Carton-out conveying buffer device

By designing a box-out conveying buffer device including detection elements and buffer components, the problem of card box or rollover caused by height drop during conveying the box in the packaging conveying line of the packaging machine is solved, and the normal transmission of the box and the improvement of the production efficiency are achieved.

CN222770180UActive Publication Date: 2025-04-18HEILONGJIANG FEIHE DAIRY CO LTD +4
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Patent Information

Application Number
CN202420963650.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-04-18
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

There is a height drop in the conveyor line of the packaging machine when conveying the box, which causes the box to easily get stuck or roll over, affecting production efficiency and causing damage to the box.

Method used

A box-out conveying buffer device is designed, including a first conveying mechanism, a second conveying mechanism and a buffering mechanism. The buffer mechanism consists of a detection element and a buffer assembly, which has a plurality of buffer portions arranged above the conveying gap of the second conveying mechanism. When the buffer portion supports the box, the detection element signal controls the buffer assembly to drop, causing the box to fall to the second conveying mechanism.

Benefits of technology

Through the effective buffering of the buffer part, the phenomenon of the box being stuck or rolled over during the transmission process is avoided, ensuring the normal transmission of the box and the improvement of the production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of conveying line buffering devices, in particular to a box-out conveying buffering device. Comprising a first conveying mechanism, a second conveying mechanism and a buffering mechanism, the first conveying mechanism is arranged above the second conveying mechanism, the buffering mechanism is arranged on the second conveying mechanism, and a box is conveyed to the second conveying mechanism from the first conveying mechanism through the buffering mechanism; the buffering mechanism comprises a detection element and a buffering assembly, the buffering assembly is provided with a plurality of buffering parts, the multiple buffering parts are arranged above the conveying gap of the second conveying mechanism at intervals, the detection element is in signal connection with the buffering parts, and when the buffering parts bear the box body, the detection element controls the buffering assembly to descend through signals so that the box body can fall to the second conveying mechanism. Compared with the prior art, the output box conveying buffer device can effectively buffer the height difference between the first conveying mechanism and the second conveying mechanism, the phenomenon of box clamping or box body rollover is avoided, normal conveying of box bodies is guaranteed, and production efficiency is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of conveyor line buffer devices, in particular to an out-of-box conveying buffer device. Background Art

[0002] There is a height difference when the wrapping machine conveyor line is conveying boxes. When the boxes descend from the exit of the first conveyor line of the wrapping machine to the second conveyor line for conveying, it is easy for the boxes to get stuck or turn over. When a box gets stuck, the box will be stranded at the exit of the first conveyor line of the wrapping machine, affecting the normal conveyance of the box, causing the production line to stop, seriously affecting production efficiency. When a box turns over, the box turns over and enters the second conveyor line, causing damage to the materials in the box when opening the box. Utility Model Content

[0003] The utility model aims to provide a box outfeed conveying buffer device to alleviate the problem of box jam and box overturning when the existing box descends from the outlet of the first conveying line of the wrapping machine to the second conveying line for conveying.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0005] A box delivery buffer device comprises: a first delivery mechanism, a second delivery mechanism and a buffer mechanism, wherein the first delivery mechanism is arranged above the second delivery mechanism, the buffer mechanism is arranged on the second delivery mechanism, and the box body is delivered from the first delivery mechanism to the second delivery mechanism through the buffer mechanism;

[0006] The buffer mechanism includes a detection element and a buffer assembly, the buffer assembly has a plurality of buffer parts, and the plurality of buffer parts are spaced apart above the conveying gap of the second conveying mechanism. The detection element is connected with the buffer part signal, and when the buffer part supports the box body, the detection element signal controls the buffer assembly to descend so that the box body falls to the second conveying mechanism.

[0007] Furthermore,

[0008] The buffer mechanism further comprises a lifting cylinder, the lifting cylinder is transmission-connected to the buffer assembly, and the lifting cylinder is signal-connected to the detection element.

[0009] Furthermore,

[0010] The buffer assembly also includes a buffer bracket and a plurality of buffer plates. The buffer bracket is connected to the lifting cylinder. The plurality of buffer plates are installed above the buffer bracket at intervals. Each buffer plate is correspondingly provided with one of the buffer parts.

[0011] Furthermore,

[0012] The buffer plate is a right-angled triangle plate, and the buffer portion is installed on the hypotenuse of the buffer plate.

[0013] Furthermore,

[0014] The buffer portion includes a plurality of first rollers disposed adjacent to each other, and the heights of the first rollers gradually decrease from the first conveying mechanism to the second conveying mechanism.

[0015] Furthermore,

[0016] The detection element is arranged on the first roller at the conveying end.

[0017] Furthermore,

[0018] The detection element is a first detection photoelectric element, and the first detection photoelectric element is signal-connected to the first roller and the lifting cylinder.

[0019] Furthermore,

[0020] The first conveying mechanism includes two rows of first conveying parts, and each row of the first conveying parts includes a plurality of second rollers arranged along a conveying direction.

[0021] Furthermore,

[0022] The second conveying mechanism includes a plurality of conveying rollers spaced apart along a conveying direction, and the buffer portion is disposed at a gap between adjacent conveying rollers.

[0023] Furthermore,

[0024] The second conveying mechanism further includes a second detection photoelectric device, and the second detection photoelectric device is signal-connected to the conveying roller and the detection element.

[0025] The utility model brings at least the following beneficial effects:

[0026] The utility model provides a box delivery buffer device, comprising: a first conveying mechanism, a second conveying mechanism and a buffer mechanism, wherein the first conveying mechanism is arranged above the second conveying mechanism, and the buffer mechanism is arranged on the second conveying mechanism, and the box body is transferred from the first conveying mechanism to the second conveying mechanism through the buffer mechanism; the buffer mechanism comprises a detection element and a buffer assembly, and the buffer assembly has a plurality of buffer parts, and the plurality of buffer parts are arranged at intervals above the conveying gap of the second conveying mechanism, and the detection element is connected with the buffer part signal, and when the buffer part supports the box body, the detection element signal controls the buffer assembly to descend, so that the box body falls to the second conveying mechanism.

[0027] During the production process, the box is transferred from the first conveying mechanism to the second conveying mechanism through the buffer mechanism. When the buffer part of the buffer mechanism supports the box, the detection element will detect the corresponding signal and control the buffer assembly to descend. At this time, the buffer part will synchronously descend, so that the box on the buffer part falls to the second conveying mechanism for transportation. From the above-mentioned conveying process of the box, it can be seen that the multiple buffer parts spaced above the conveying gap of the second conveying mechanism can effectively buffer the height difference between the first conveying mechanism and the second conveying mechanism, so that the box will not be stuck or the box will tip over, ensuring the normal transmission of the box, thereby ensuring production efficiency.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0030] Figure 1 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 1 ;

[0031] Figure 2 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 2 ;

[0032] Figure 3 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 3 .

[0033] icon:

[0034] 100 - first conveying mechanism; 110 - second roller; 200 - second conveying mechanism; 210 - conveying roller; 220 - second detection photoelectric; 300 - buffer mechanism; 310 - buffer plate; 320 - first roller; 400 - rubber pad. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Physical quantities in formulas, if not separately marked, should be understood as basic quantities of the basic units of the International System of Units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0038] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The following is a detailed description of some embodiments of the present invention in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Figure 1 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 1 ; Figure 2 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 2 ; Figure 3 Schematic diagram of the out-of-box conveying buffer device provided in the embodiment of the utility model Figure 3 .

[0041] Embodiment 1

[0042] There is a height difference when the wrapping machine conveyor line is conveying boxes. When the boxes descend from the exit of the first conveyor line of the wrapping machine to the second conveyor line for conveying, it is easy for the boxes to get stuck or turn over. When a box gets stuck, the box will be stranded at the exit of the first conveyor line of the wrapping machine, affecting the normal conveyance of the box, causing the production line to stop, seriously affecting production efficiency. When a box turns over, the box turns over and enters the second conveyor line, causing damage to the materials in the box when opening the box.

[0043] In view of this, an embodiment of the utility model provides a box delivery buffer device, including: a first conveying mechanism 100, a second conveying mechanism 200 and a buffer mechanism 300, the first conveying mechanism 100 is arranged above the second conveying mechanism 200, the buffer mechanism 300 is arranged on the second conveying mechanism 200, the box body is transferred from the first conveying mechanism 100 to the second conveying mechanism 200 through the buffer mechanism 300; the buffer mechanism 300 includes a detection element and a buffer assembly, the buffer assembly has a plurality of buffer parts, and the plurality of buffer parts are arranged at intervals above the conveying gap of the second conveying mechanism 200, the detection element is connected with the buffer part signal, when the buffer part supports the box body, the detection element signal controls the buffer assembly to descend, so that the box body falls to the second conveying mechanism 200.

[0044] During the production process, the box is transferred from the first conveying mechanism 100 to the second conveying mechanism 200 through the buffer mechanism 300. When the buffer part of the buffer mechanism 300 supports the box, the detection element will detect the corresponding signal and control the buffer assembly to descend. At this time, the buffer part will synchronously descend, so that the box on the buffer part falls to the second conveying mechanism 200 for transportation. From the above-mentioned conveying process of the box, it can be seen that the multiple buffer parts spaced above the conveying gap of the second conveying mechanism 200 can effectively buffer the height difference between the first conveying mechanism 100 and the second conveying mechanism 200, so that the box will not be stuck or the box will tip over, ensuring the normal transportation of the box, thereby ensuring production efficiency.

[0045] Figure 1 It shows that the buffer part is raised and located directly below the first conveying mechanism 100 in a normal state. Figure 2 It is shown that after the buffer portion supports the box body, the buffer portion descends, so that the box body falls to the second conveying mechanism 200 for conveyance.

[0046] In an optional manner of this embodiment, the buffer mechanism 300 further includes a lifting cylinder (not shown in the figure), the lifting cylinder is transmission-connected to the buffer assembly, and the lifting cylinder is signal-connected to the detection element.

[0047] like Figure 1As shown, in normal state, the lifting cylinder lifts the buffer assembly to a certain height, and the buffer part is ready to receive the box falling from the box outlet of the first conveying mechanism 100. When the box falls to the buffer part, the detection element obtains the signal and controls the lifting cylinder to lower the buffer assembly, and the buffer part synchronously drops to the height of the second conveying mechanism 200. Figure 2 As shown, the box on the buffer portion is transported by the second transport mechanism 200 .

[0048] In an optional manner of this embodiment, the buffer assembly also includes a buffer bracket and a plurality of buffer plates 310 . The buffer bracket is connected to the lifting cylinder. The plurality of buffer plates 310 are installed above the buffer bracket at intervals. Each buffer plate 310 is correspondingly provided with a buffer portion.

[0049] See also Figure 1 The buffer bracket (not shown in the figure) is installed above the lifting cylinder, and four buffer plates 310 are installed above the buffer bracket at intervals. Each buffer plate 310 is set at the conveying gap of the second conveying mechanism 200, and a buffer part is installed above each buffer plate 310. When the box falls to the buffer part, the detection element obtains a signal and controls the lifting cylinder to lower the buffer bracket, and the four buffer plates 310 installed on the buffer bracket are all lowered, and the four buffer parts are also synchronously lowered to the height of the second conveying mechanism 200.

[0050] In an optional manner of this embodiment, the buffer plate 310 is a right-angled triangle plate, and the buffer portion is installed on the hypotenuse of the buffer plate 310 .

[0051] See also Figure 1 The buffer part adopts a right-angled triangle plate, and the buffer part is installed on the hypotenuse of the right-angled triangle plate. The advantage of this arrangement is that the buffer part itself has a certain height difference. After the box falls from the outlet of the first conveying mechanism 100 to the buffer part, it can naturally slide in the direction of the second conveying mechanism 200. When the buffer part drops to the height of the second conveying mechanism 200, the box can be transported by the second conveying mechanism 200.

[0052] In an optional manner of this embodiment, the buffer portion includes a plurality of adjacently arranged first rollers 320 , and the heights of the first rollers 320 gradually decrease in a direction from the first conveying mechanism 100 to the second conveying mechanism 200 .

[0053] See also Figure 1 A plurality of first rollers 320 are installed adjacent to each other on the buffer plate 310, and the height of the first rollers 320 gradually decreases from the far end to the near end. After the box falls from the outlet of the first conveying mechanism 100 to the first roller 320 at the far end, it can naturally slide toward the first roller 320 at the near end. When the first roller 320 at the near end drops to the height of the second conveying mechanism 200, the box can be conveyed by the second conveying mechanism 200.

[0054] In an optional manner of this embodiment, the detection element is disposed on the first roller 320 at the conveying end.

[0055] Since the box will slide from the first roller 320 at the far end to the first roller 320 at the near end, the detection element is installed on the first roller 320 at the near end. When the detection element senses that the box is supported on the first roller 320 at the near end, the detection element controls the lifting cylinder to lower the buffer bracket, so that the first roller 320 at the near end is lowered to the height of the second conveying mechanism 200. After the box is transported away by the second conveying mechanism 200, the detection element controls the lifting cylinder to raise and reset the buffer bracket, waiting to support the next box.

[0056] In an optional manner of this embodiment, the detection element is a first detection photoelectric element, and the first detection photoelectric element is signal-connected to the first roller 320 and the lifting cylinder.

[0057] The detection element adopts the first detection photoelectric, and operates reliably through photoelectric signal detection and control. When the first detection photoelectric detects that the first roller 320 at the proximal end supports the upper supporting box, the first detection photoelectric controls the lifting cylinder to lower the buffer bracket.

[0058] In an optional manner of this embodiment, the first conveying mechanism 100 includes two rows of first conveying parts, and each row of the first conveying parts includes a plurality of second rollers 110 arranged along the conveying direction.

[0059] See also Figure 1 The width between the two rows of second rollers 110 is smaller than the width of the box, and the box is transferred to the first roller 320 at the far end through the two rows of second rollers 110. Of course, the first conveying mechanism 100 can also adopt other common conveying methods, such as conveyor belt conveying, plate chain conveying, etc., which are not limited here.

[0060] In an optional manner of this embodiment, the second conveying mechanism 200 includes a plurality of conveying rollers 210 spaced apart along the conveying direction, and the buffer portion is disposed at a gap between adjacent conveying rollers 210 .

[0061] See also Figure 2 , a plurality of conveying rollers 210 are arranged at intervals, and the first roller 320 is arranged at the gap between adjacent conveying rollers 210. Of course, the second conveying mechanism 200 can also adopt other common conveying methods, as long as there is a gap between the conveying structures, which is not limited here.

[0062] In an optional manner of this embodiment, the second conveying mechanism 200 further includes a second detection photoelectric device 220 , and the second detection photoelectric device 220 is signal-connected to the conveying roller 210 and the detection element.

[0063] See also Figure 1The second detection photoelectric 220 is installed on the side rail of the second conveying mechanism 200. When the second detection photoelectric 220 receives the signal from the first detection photoelectric, it indicates that the lifting cylinder drives the first roller 320 to descend. At this time, the second detection photoelectric 220 controls the conveying roller 210 to operate and convey the box through the conveying roller 210.

[0064] It should also be noted that the guardrail at the end of the buffer portion away from the first conveying mechanism 100 is provided with an anti-collision structure. Figure 3 , the anti-collision structure can be Figure 3 The rubber pads 400 shown have multiple rubber pads 400 corresponding to multiple buffer parts one by one. The anti-collision structure can also be other structures that play a buffering role, such as springs and air cushions, which can prevent the box from hitting the guardrail when sliding down and causing damage to the materials.

[0065] The outbound conveying buffer device provided in the present application can effectively buffer the height difference between the first conveying mechanism 100 and the second conveying mechanism 200, and the box jamming or box tipping phenomenon will no longer occur, thereby ensuring the normal conveyance of the box and ensuring production efficiency.

[0066] Finally, 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 aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A box delivery buffer device, characterized in that: include: A first conveying mechanism (100), a second conveying mechanism (200) and a buffer mechanism (300), wherein the first conveying mechanism (100) is arranged above the second conveying mechanism (200), and the buffer mechanism (300) is arranged on the second conveying mechanism (200), and the box is conveyed from the first conveying mechanism (100) to the second conveying mechanism (200) through the buffer mechanism (300); The buffer mechanism (300) includes a detection element and a buffer assembly. The buffer assembly has a plurality of buffer parts. The plurality of buffer parts are arranged at intervals above the conveying gap of the second conveying mechanism (200). The detection element is connected to the buffer part by signal. When the buffer part supports the box, the detection element signal controls the buffer assembly to descend so that the box falls to the second conveying mechanism (200).

2. The out-box conveying buffer device according to claim 1, characterized in that: The buffer mechanism (300) further comprises a lifting cylinder, the lifting cylinder being in transmission connection with the buffer assembly, and the lifting cylinder being in signal connection with the detection element.

3. The out-box conveying buffer device according to claim 2, characterized in that: The buffer assembly further comprises a buffer bracket and a plurality of buffer plates (310), wherein the buffer bracket is connected to the lifting cylinder, and the plurality of buffer plates (310) are installed above the buffer bracket at intervals, and each buffer plate (310) is correspondingly provided with one of the buffer portions.

4. The out-box conveying buffer device according to claim 3, characterized in that: The buffer plate (310) is a right-angled triangular plate, and the buffer portion is installed on the oblique side of the buffer plate (310).

5. The out-box conveying buffer device according to claim 4, characterized in that: The buffer portion includes a plurality of adjacently arranged first rollers (320), and the heights of the first rollers (320) gradually decrease in a direction from the first conveying mechanism (100) to the second conveying mechanism (200).

6. The out-box conveying buffer device according to claim 5, characterized in that: The detection element is arranged on the first roller (320) at the conveying end.

7. The out-box conveying buffer device according to claim 6, characterized in that: The detection element is a first detection photoelectric element, and the first detection photoelectric element is signal-connected to the first roller (320) and the lifting cylinder.

8. The out-box conveying buffer device according to claim 1, characterized in that: The first conveying mechanism (100) comprises two rows of first conveying parts, and each row of the first conveying parts comprises a plurality of second rollers (110) arranged along a conveying direction.

9. The out-box conveying buffer device according to claim 1, characterized in that: The second conveying mechanism (200) comprises a plurality of conveying rollers (210) spaced apart along a conveying direction, and the buffer portion is provided at a gap between adjacent conveying rollers (210).

10. The out-box conveying buffer device according to claim 9, characterized in that: The second conveying mechanism (200) further comprises a second detection photoelectric device (220), and the second detection photoelectric device (220) is signal-connected to the conveying roller (210) and the detection element.