Packing box distributing mechanism

Abstract

The utility model provides a packaging box distributing mechanism. The packaging box distributing mechanism comprises a feeding frame, a lifting support, a first supporting assembly, a distributing assembly and a pushing assembly. The containing area of the feeding frame can contain stacked packaging boxes, and the lifting support is located below the release position at the bottom end of the containing area. The first supporting assembly can enable the stacked packaging boxes in the containing area to be kept in the containing area and can also enable the bottom packaging box in the stacked packaging boxes to be released from the release position. When the lifting support is located at the first position, the first supporting assembly enables the bottom end packaging box to be released to the lifting support and enables the packaging box above the bottom end packaging box to be kept in the containing area. The material distributing assembly is arranged on the lifting support, and in the process that the lifting support moves from the first position to the second position, the packaging boxes released to the lifting support are separated from other stacked packaging boxes. And the material pushing assembly moves the packaging box of the lifting support at the second position to the operation area. The bottom packaging box in the stacked packaging boxes can be automatically conveyed to an operation area, and the production efficiency is high.

Description

Technical Field

[0001] The present application belongs to the field of packaging technology, and in particular relates to a packaging box dispensing mechanism. Background Art

[0002] A packaging box is a box used to package products. In the packaging production process, a packaging box is usually placed in the work area manually, and then the predetermined product is placed in the packaging box. After the packaging box is filled with the predetermined product, the next packaging box is placed in the work area manually, which has low production efficiency. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a packaging box distributing mechanism to solve the technical problem of low production efficiency in the related art of placing packaging boxes in the working area manually.

[0004] The embodiment of the present application provides a packaging box sorting mechanism, comprising: a loading rack, a lifting bracket, a first supporting assembly, a sorting assembly and a pushing assembly; the loading rack has a accommodating area, the accommodating area can accommodate stacked packaging boxes, and the bottom end of the accommodating area forms a release position; the lifting bracket is located below the release position, the lifting bracket can support the packaging box and switch and move between a first position and a second position, the first position is higher than the second position; when the lifting bracket is located at the first position, the lifting bracket and the release position are arranged close to each other; the first supporting assembly is used to support or release the bottom packaging box among the stacked packaging boxes in the accommodating area; the sorting assembly is arranged on the lifting bracket, and the sorting assembly is used to separate the bottom packaging box from the stacked packaging boxes; when the lifting bracket is located at the second position, the pushing assembly is used to move the packaging box on the lifting bracket to the working area.

[0005] In an optional implementation, the loading rack includes two vertically extending first limiting arms, and the two first limiting arms are respectively used for positioning and cooperating with two relative recessed positions of the packaging box.

[0006] In an optional implementation, the loading rack includes two vertically extending second limiting arms, and the two second limiting arms are used to cooperate with two corners of the packaging box.

[0007] In an optional implementation, the lifting bracket includes a lifting drive assembly and a support portion, the lifting drive assembly is used to drive the support portion to move in a vertical direction, the support portion is used to support the packaging box, and the material dividing assembly is arranged on the support portion.

[0008] In an alternative implementation, the supporting parts are distributed at intervals in pairs. The pushing component includes a pushing driving member and a pushing member. The pushing member is located between the pairs of supporting parts. The pushing driving member is used to drive the pushing member to translate so as to move the packaging box on the supporting part to the working area;

[0009] In an alternative implementation, the lifting driving assembly includes a lifting driving member, a connecting part, a sliding rod and a sliding seat; the lifting driving member is arranged below the machine frame. The lifting driving member includes a seat body and an output shaft. The output shaft extends in the vertical direction and can linearly move relative to the seat body; the output shaft is fixed to the machine frame, and the seat body and the sliding rod are both fixed to the connecting part; the sliding seat is installed on the machine frame, and the sliding rod is slidably installed in the sliding seat; the supporting part is fixed to the sliding rod.

[0010] In an alternative implementation, the first supporting assembly includes a first supporting driving member and a first supporting arm. The first supporting driving member is used to drive the first supporting arm to translate so that the first supporting arm enters or exits the release position; when the first supporting arm enters the release position, the bottom packaging box in the stacked packaging boxes in the accommodating area can be kept at the release position; when the first supporting arm exits the release position, the bottom packaging box in the stacked packaging boxes in the accommodating area can be released from the release position.

[0011] In an alternative implementation, the first supporting assemblies are arranged at intervals in pairs, and the first supporting arms in the pairs of first supporting assemblies are respectively used to support the opposite side edges of the packaging box.

[0012] In an alternative implementation, the material separating component includes a material separating driving member and a material separating arm. The material separating driving member is used to drive the material separating arm to translate so that the material separating arm enters the gap between the edges of the bottom two packaging boxes in the stacked packaging boxes in the accommodating area.

[0013] In an alternative implementation, the material separating components are arranged at intervals in pairs, and the two material separating arms are respectively used to abut against the opposite side edges of the bottom packaging box in the stacked packaging boxes in the accommodating area.

[0014] In an alternative implementation, the working area is provided with pairs of second supporting assemblies. The second supporting assembly includes a second supporting driving member and a second supporting arm. The second supporting driving member is used to drive the second supporting arm to translate to support the side edge of the packaging box in the positioning area;

[0015] In an alternative implementation, the working area is provided with a positioning component. The positioning component includes a positioning driving member and a positioning part. The positioning driving member is used to drive the positioning part to translate so that the positioning part is in positioning cooperation with the concave position of the packaging box;

[0016] In an alternative implementation, a blanking lifting assembly is further included, which is used to move the packaging boxes in the working area to a predetermined position.

[0017] The beneficial effects of the packaging box sorting mechanism provided by the embodiments of the present application are as follows: the accommodating area of the loading rack can accommodate stacked packaging boxes, and the lifting bracket is located below the release position at the bottom end of the accommodating area. The first support assembly can keep the stacked packaging boxes in the accommodating area and can also release the bottom packaging box in the stacked packaging boxes from the release position. When the lifting bracket is in the first position, the first support assembly releases the bottom packaging box in the stacked packaging boxes onto the lifting bracket and keeps the packaging boxes above the bottom packaging box in the accommodating area. The sorting assembly is arranged on the lifting bracket. During the process of the lifting bracket moving from the first position to the second position, the packaging boxes released onto the lifting bracket are separated from other stacked packaging boxes. The pushing assembly moves the packaging boxes on the lifting bracket in the second position to the working area. This packaging box sorting mechanism can automatically transfer the bottom packaging box in the stacked packaging boxes to the working area, reducing labor costs and having relatively high production efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Stereoscopic structure diagram of the packaging box;

[0020] Figure 2 Stereoscopic assembly diagram of the packaging box sorting mechanism provided by the embodiments of the present application;

[0021] Figure 3 For Figure 2 Structural schematic diagram of the loading rack in the packaging box sorting mechanism with stacked packaging boxes;

[0022] Figure 4 For Figure 2 Stereoscopic assembly diagram of the packaging box sorting mechanism when the lifting bracket is in the first position;

[0023] Figure 5 For Figure 2 Stereoscopic assembly diagram of the packaging box sorting mechanism when the lifting bracket is in the second position;

[0024] Figure 6 For Figure 2 Stereoscopic assembly diagram of another perspective of the packaging box sorting mechanism;

[0025] Figure 7 is Figure 4 the front view of the packing box separating mechanism of

[0026] Figure 8 is Figure 7 a schematic diagram of the stacking rack in the packing box separating mechanism of accommodating stacked packing boxes, with the second limiting arm not shown;

[0027] Figure 9 is Figure 5 the front view of the packing box separating mechanism of

[0028] Figure 10 is Figure 9 a schematic diagram of the stacking rack in the packing box separating mechanism of accommodating stacked packing boxes, with the second limiting arm not shown;

[0029] Figure 11 is Figure 3 a schematic diagram of the working area in the packing box separating mechanism of with packing boxes provided. Specific Embodiments

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application 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 should not be construed as a limitation to the embodiments of the present application.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0033] In the embodiments of the present application, unless otherwise clearly specified or limited, the terms "installation", "connection", "connection", "fixation" and other terms shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0034] Please refer to Figure 1 , the packing box separating mechanism provided by the embodiments of the present application can separate the bottom packing box 2 from the stacked packing boxes 2. The packing box 2 can include a box body 2a, and the box body 2a has a plurality of acupoints 2b, and each acupoint 2b can place a predetermined product, such as granular or spherical objects, which can be fruits such as bayberries and cherries. In addition, the packing box 2 can also include a cover body 2d, and one side of the cover body 2d is connected to one side of the box body 2a, so that the cover body 2d is connected to the box body 2a in a flip form. When the packing box 2 has the box body 2a and the cover body 2d, when the packing box 2 is in a flattened state, the box body 2a and the cover body 2d are relatively opened and in a flattened form. For the packing box 2 with the box body 2a and the cover body 2d, when the packing box 2 is in a flattened state, the opposite ends of the fold between the box body 2a and the cover body 2d respectively have recesses 2e. Among the multiple stacked packing boxes 2, a predetermined gap is formed between the edges of two adjacent packing boxes 2 up and down.

[0035] In order to facilitate the description of the position and orientation of the components of the packing box separating mechanism, the first direction X, the second direction Y and the third direction Z can be defined. The first direction X and the second direction Y are two different directions on the horizontal plane, and the third direction Z is the vertical direction. The first direction X, the second direction Y and the third direction Z can be perpendicular to each other in pairs.

[0036] Please refer to Figure 2 、 Figure 3 , the packing box separating mechanism 300 provided by the embodiments of the present application includes: a loading rack 310, a lifting bracket 320, a first support assembly 330, a separating assembly 340 and a pushing assembly 350. The loading rack 310 has a receiving area 310a, and the receiving area 310a can accommodate the stacked packing boxes 2, and a release position 310b is formed at the bottom end of the receiving area 310a. The lifting bracket 320 is located below the release position 310b. Combining Figure 4 、 Figure 5 , the lifting bracket 320 can support the packing box 2 and switch and move between a first position and a second position, and the first position is higher than the second position. Refer to Figure 4, when the lifting bracket 320 is in the first position, the lifting bracket 320 is arranged close to the release position 310b. The first support assembly 330 is used to support or release the bottom packaging box 2 in the stacked packaging boxes 2 in the accommodation area 310a. The material separation assembly 340 is arranged on the lifting bracket 320, and the material separation assembly 340 is used to separate the bottom packaging box 2 from the stacked packaging boxes 2. Refer to Figure 5 , when the lifting bracket 320 is in the second position, the pushing assembly 350 is used to move the packaging box 2 on the lifting bracket 320 to the working area 360a.

[0037] Among them, refer to Figure 3 , the stacked packaging boxes 2 are stacked in the vertical direction with multiple packaging boxes 2. The bottom packaging box 2 in the stacked packaging boxes 2 refers to the bottommost one packaging box 2 in the stacked packaging boxes 2.

[0038] The first position and the second position are two opposite positions, and the first position is higher than the second position in the vertical direction.

[0039] For the packaging box material separation mechanism 300 provided by the embodiment of the present application, the accommodation area 310a of the loading rack 310 can accommodate the stacked packaging boxes 2, and the lifting bracket 320 is located below the release position 310b at the bottom of the accommodation area 310a. The first support assembly 330 can keep the stacked packaging boxes 2 in the accommodation area 310a, and can also release the bottom packaging box 2 in the stacked packaging boxes 2 from the release position 310b. When the lifting bracket 320 is in the first position, the first support assembly 330 releases the bottom packaging box 2 in the stacked packaging boxes 2 onto the lifting bracket 320, and keeps the packaging boxes 2 above the bottom packaging box 2 in the accommodation area 310a. The material separation assembly 340 is arranged on the lifting bracket 320. During the process of the lifting bracket 320 moving from the first position to the second position, the packaging box 2 released onto the lifting bracket 320 is separated from the other stacked packaging boxes 2. The pushing assembly 350 moves the packaging box 2 on the lifting bracket 320 at the second position to the working area 360a. The packaging box material separation mechanism 300 can automatically convey the bottom packaging box 2 in the stacked packaging boxes 2 to the working area 360a, reducing labor costs and having higher production efficiency.

[0040] In some embodiments, please refer to Figures 1 to 3 , for the packaging box 2 with the box body 2a and the cover body 2d, the packaging box 2 is in a flattened state, and the relative ends of the folded edge between the box body 2a and the cover body 2d respectively have concave positions 2e. The loading rack 310 includes two vertically extending first limiting arms 311, and the two first limiting arms 311 are respectively used for positioning and cooperating with the two relative concave positions 2e of the packaging box 2.

[0041] When stacking multiple flattened packaging boxes 2 in the accommodation area 310a of the loading rack 310, two first limiting arms 311 are respectively clamped in two opposite concave positions 2e of the packaging box 2 to limit and guide the stacked packaging boxes 2. When the lifting bracket 320 is in the first position, the first support assembly 330 can accurately release the bottom packaging box 2 in the stacked packaging boxes 2 onto the lifting bracket 320.

[0042] In some embodiments, referring to Figures 1 to 3 , the loading rack 310 includes two second limiting arms 312 extending vertically. The two second limiting arms 312 are used for limiting cooperation with two corner portions 2c of the packaging box 2. The two corner portions 2c of the packaging box 2 refer to the two corner portions 2c of the box body 2a of the packaging box 2 away from the cover body 2d.

[0043] When stacking multiple flattened packaging boxes 2 in the accommodation area 310a of the loading rack 310, the two second limiting arms 312 are respectively in limiting cooperation with two corner portions 2c of the packaging box 2 to limit and guide the stacked packaging boxes 2. When the lifting bracket 320 is in the first position, the first support assembly 330 can accurately release the bottom packaging box 2 in the stacked packaging boxes 2 onto the lifting bracket 320. The cross-section of the second limiting arm 312 can be L-shaped, and the two sides of the corner portion 2c of the packaging box 2 are limited by the second limiting arm 312.

[0044] Exemplarily, referring to Figure 2 , Figure 4 , two first connecting frames 361 are provided on the frame 360, and the frame 360 and the first connecting frames 361 can be supported and connected by rods. The two first connecting frames 361 are spaced apart along the first direction X. Each first connecting frame 361 is respectively provided with a first limiting arm 311 and a second limiting arm 312. The two first limiting arms 311 are distributed at intervals along the first direction X. The two second limiting arms 312 are distributed at intervals along the first direction X. The first limiting arm 311 and the second limiting arm 312 on the same first connecting frame 361 are distributed at intervals along the second direction Y. The loading rack 310 is installed at a predetermined height position through the first connecting frame 361, and a moving space is reserved for the lifting bracket 320 below the loading rack 310.

[0045] In some embodiments, referring to Figure 5 , Figure 6 , the lifting bracket 320 includes a lifting drive assembly 321 and a support portion 322. The lifting drive assembly 321 is used to drive the support portion 322 to move in the vertical direction (Z direction), and the support portion 322 is used to support the packaging box 2. The material distribution assembly 340 is arranged on the support portion 322.

[0046] The support portion 322 can be driven to move up and down by the lifting drive assembly 321. Combining Figure 4 ,Figure 7 , Figure 8 , when the lifting bracket 320 is in the first position, the bottom packaging box 2 released by the loading rack 310 can fall onto the supporting portion 322. The first supporting assembly 330 supports the other packaging boxes 2 above the bottom packaging box 2. Combining Figure 9 , Figure 10 , during the process of the lifting bracket 320 switching from the first position to the second position, the material distributing assembly 340 moves downward following the supporting portion 322, so that the packaging box 2 falling onto the supporting portion 322 moves following the supporting portion 322, realizing the material distribution of the packaging box 2.

[0047] In some embodiments, please refer to Figures 2 to 4 , the supporting portions 322 are distributed at intervals in pairs. The pushing assembly 350 includes a pushing driving member 351 and a pushing member 352. The pushing member 352 is located between the paired supporting portions 322. The pushing driving member 351 is used to drive the pushing member 352 to translate so as to move the packaging box 2 on the supporting portion 322 to the working area 360a.

[0048] The two supporting portions 322 respectively support two side edges 2f of the packaging box 2, leaving a moving space for the pushing member 352 between the two supporting portions 322. The pushing driving member 351 drives the pushing member 352 to translate, and the pushing member 352 applies a thrust to the middle position of one side of the packaging box 2, so that the packaging box 2 can move along a predetermined direction, reducing the situation that the packaging box 2 deviates from its position.

[0049] Exemplarily, the two supporting portions 322 are arranged at intervals along the first direction X, and the two supporting portions 322 extend along the second direction Y. The cross-sections of the two supporting portions 322 can be substantially L-shaped. The L-shaped supporting portions 322 support one side edge 2f of the packaging box 2 and limit the position in the first direction X.

[0050] Exemplarily, the pushing driving member 351 can be arranged below the frame 360, and the pushing member 352 can be slidably mounted on the frame 360 through a guide rail. The pushing driving member 351 can be a cylinder, which is easy to control.

[0051] In some embodiments, please refer to Figure 6 , Figure 7, the lifting drive assembly 321 includes a lifting drive member 3211, a connecting portion 3212, a slide bar 3213, and a slide block 3214. The lifting drive member 3211 is disposed below the frame 360. The lifting drive member 3211 includes a base body 3211a and an output shaft 3211b. The output shaft 3211b extends in the vertical direction (Z direction), and the output shaft 3211b can linearly move relative to the base body 3211a. The output shaft 3211b is fixed to the frame 360, and both the base body 3211a and the slide bar 3213 are fixed to the connecting portion 3212; the slide block 3214 is mounted on the frame 360, and the slide bar 3213 is slidably mounted in the slide block 3214. The support portion 322 is fixed to the slide bar 3213.

[0052] Most of the structure of the lifting drive assembly 321 is arranged below the frame 360, and the support portion 322 is driven by the lifting drive assembly 321 to move up and down, making full use of the space below the frame 360. The output shaft 3211b of the lifting drive member 3211 serves as the stationary part and is fixed below the frame 360. The base body 3211a of the lifting drive member 3211 serves as the movable part. The base body 3211a can drive the connecting portion 3212 and the slide bar 3213 to move up and down, and further drive the support portion 322 to move up and down.

[0053] Refer to Figure 7 , when the output shaft 3211b of the lifting drive member 3211 retracts, the base body 3211a moves upward to drive the support portion 322 to rise through the connecting portion 3212 and the slide bar 3213. Refer to Figure 9 , when the output shaft 3211b of the lifting drive member 3211 extends, the base body 3211a moves downward to drive the support portion 322 to descend through the connecting portion 3212 and the slide bar 3213.

[0054] The slide bar 3213 and the slide block 3214 are slidably engaged to guide the slide bar 3213. Each support portion 322 is respectively connected to a slide bar 3213, and a plurality of slide bars 3213 are driven by the same lifting drive member 3211 to move up and down, thereby realizing the synchronous up and down movement of the two support portions 322.

[0055] Exemplarily, the connecting portion 3212 can be in the shape of a plate, and a plurality of slide bars 3213 are provided on the connecting portion 3212, and slide blocks 3214 corresponding to the slide bars 3213 are provided on the frame 360. The lifting drive member 3211 can be a cylinder, which is easy to control.

[0056] Exemplarily, a second connecting frame 362 is provided at the bottom of the frame 360. The frame 360 and the second connecting frame 362 can be supported and connected by a rod member. The output shaft 3211b of the lifting driving member 3211 is fixed to the second connecting frame 362, and the lifting driving member 3211 is arranged at a predetermined position at the bottom of the frame 360 through the second connecting frame 362. The pushing driving member 351 in the pushing component 350 can be located between the frame 360 and the second connecting frame 362.

[0057] In some embodiments, please refer to Figure 2 、 Figure 4 、 Figure 7 , the first support assembly 330 includes a first support driving member 331 and a first support arm 332. The first support driving member 331 is used to drive the first support arm 332 to translate so that the first support arm 332 enters or exits the release position 310b. Combining Figure 8 , when the first support arm 332 enters the release position 310b, the first support arm 332 can block the bottom packaging box 2 in the stacked packaging boxes 2 in the accommodation area 310a, so that the bottom packaging box 2 can be kept at the release position 310b, so that all the stacked packaging boxes 2 in the accommodation area 310a are kept in the accommodation area 310a. Combining Figure 9 、 Figure 10 , when the first support arm 332 exits the release position 310b, the bottom packaging box 2 in the stacked packaging boxes 2 in the accommodation area 310a can be released from the release position 310b. The bottom packaging box 2 can be released to the lifting bracket 320 in the first position. During the process of the lifting bracket 320 moving from the first position to the second position, the material distribution component 340 moves along with the lifting bracket 320, and the packaging box 2 released onto the lifting bracket can be completely separated from the stacked packaging boxes 2 on the feeding rack 310.

[0058] Exemplarily, a first connecting frame 361 is provided on the frame 360, and the first support driving member 331 can be arranged on the first connecting frame 361. The first support driving member 331 can drive the first support arm 332 to move along the first direction X. The first support driving member 331 can be a cylinder, which is easy to control.

[0059] Exemplarily, combining Figure 2 、 Figure 7 、 Figure 8 , the first support arm 332 can be L-shaped, and one end of the L-shaped first support arm 332 can better extend into the gap between the bottom two packaging boxes 2 in the stacked packaging boxes 2.

[0060] In some embodiments, please refer to Figures 2 to 4, the first support components 330 are arranged at intervals in pairs, and the first support arms 332 in the paired first support components 330 are respectively used to support the opposite side edges 2f of the packaging box 2. The two oppositely arranged first support components 330 can better support the packaging box 2. The stroke of the first support arm 332 can be set to be smaller, improving the working efficiency of the first support component 330.

[0061] In some other embodiments, the number of the first support components 330 can be one, and the length of the first support arm 332 is relatively long, and the packaging box 2 is supported by a single first support arm 332.

[0062] In some embodiments, please refer to Figures 2 to 4 , Figure 8 , the material distribution component 340 includes a material distribution driving member 341 and a material distribution arm 342. The material distribution driving member 341 is used to drive the material distribution arm 342 to translate, so that the material distribution arm 342 enters the gap between the edges of the two bottom packaging boxes 2 in the stacked packaging boxes 2 in the accommodation area 310a. The two bottom packaging boxes 2 in the stacked packaging boxes 2 refer to the two packaging boxes 2 located at the bottom of the stacked packaging boxes 2.

[0063] Before the lifting bracket 320 moves from the second position to the first position, the material distribution driving member 341 drives the material distribution arm 342 to retract. Combining Figure 7 , Figure 8 , when the lifting bracket 320 is in the first position, the material distribution arm 342 enters the gap between the edges of the two bottom packaging boxes 2 in the stacked packaging boxes 2 in the accommodation area 310a, and the bottom packaging box 2 is released onto the lifting bracket 320 located at the first position. During the process of the lifting bracket 320 moving from the first position to the second position, the packaging box 2 located on the lifting bracket 320 is completely separated from the stacked packaging boxes 2 in the loading rack 310. When the lifting bracket 320 moves to the second position, the material distribution driving member 341 can drive the material distribution arm 342 to retract, facilitating the pushing component 350 to move the packaging box 2 on the lifting bracket 320 to the working area 360a.

[0064] Exemplarily, the material distribution driving member 341 can drive the material distribution arm 342 to move along the first direction X. The material distribution driving member 341 can be a cylinder, which is easy to control. The material distribution arm 342 can be in an L shape, and one end of the L-shaped material distribution arm 342 can better extend into the gap between the two bottom packaging boxes 2 in the stacked packaging boxes 2.

[0065] Exemplarily, combining Figure 4 , Figure 7 , Figure 8 , the transverse part of the L-shaped first support arm 332 and the transverse part of the L-shaped material distribution arm 342 are arranged adjacent to each other, facilitating both the transverse parts of the first support arm 332 and the material distribution arm 342 to extend into the gap between the two bottom packaging boxes 2 in the stacked packaging boxes 2 at the same time.

[0066] In some embodiments, referring to Figure 2 , Figure 4 , Figure 8 , the material distribution components 340 are arranged at intervals in pairs, and the two material distribution arms 342 are respectively used to abut against the opposite side edges 2f of the bottom packaging box 2 in the stacked packaging boxes 2 in the accommodation area 310a. The two relatively arranged material distribution components 340 can distribute the packaging boxes 2 well. The stroke of the material distribution arm 342 can be set to be small, improving the working efficiency of the material distribution component 340.

[0067] In some embodiments, referring to Figure 2 , Figure 3 , Figure 11 , the working area 360a is provided with a pair of second support components 370. The second support component 370 includes a second support driving member 371 and a second support arm 372. The second support driving member 371 is used to drive the second support arm 372 to translate to support the side edge 2f of the packaging box 2 in the positioning area.

[0068] Before the pushing component 350 moves the packaging box 2 on the lifting bracket 320 in the second position to the working area 360a, the second support driving member 371 drives the second support arm 372 to extend and move to the working area 360a. So that the packaging box 2 on the lifting bracket 320 in the second position can be moved to the working area 360a by the pushing component 350, and the second support arms 372 in the two second support components 370 respectively support the two opposite side edges 2f of the packaging box 2.

[0069] Exemplarily, the second support driving members 371 can be arranged at intervals along the first direction X. The two second support arms 372 are arranged facing each other and are respectively driven to translate by the corresponding second support driving members 371. The second support driving member 371 can be a cylinder, which is easy to control. The second support arm 372 can extend along the first direction X. The cross section of the second support arm 372 can be L-shaped, and the L-shaped second support arm 372 can support the packaging box 2 and limit the packaging box 2 in the first direction X.

[0070] In some embodiments, referring to Figure 2 , Figure 3 , Figure 11 , the working area 360a is provided with a positioning component 380. The positioning component 380 includes a positioning driving member 381 and a positioning portion 382. The positioning driving member 381 is used to drive the positioning portion 382 to translate so that the positioning portion 382 is in positioning cooperation with the concave position 2e of the packaging box 2.

[0071] After the pusher component 350 moves the packaging box 2 on the lifting bracket 320 in the second position to the working area 360a, the positioning driving member 381 drives the positioning portion 382 to translate, and the positioning portion 382 is clamped in the concave position 2e of the packaging box 2 to achieve the positioning of the packaging box 2. This facilitates loading the predetermined product into the acupoint 2b of the box body 2a of the packaging box 2. The positioning portion 382 and the concave position 2e are adapted to each other so that the positioning portion 382 can extend into the concave position 2e. The positioning portion 382 can be in the shape of a triangular prism or other shapes.

[0072] Exemplarily, the positioning driving member 381 can drive the positioning portion 382 to move along the first direction X. The positioning driving member 381 can be a cylinder, which is easy to control. The positioning assembly 380 is arranged in pairs along the first direction X, and the two positioning portions 382 are arranged facing each other. The two positioning driving members 381 respectively drive the two positioning portions 382 so that the two positioning portions 382 are clamped in the two opposite concave positions 2e of the packaging box 2.

[0073] In some embodiments, please refer to Figure 2 、 Figure 3 、 Figure 11 , and further includes a blanking lifting assembly for moving the packaging box 2 in the working area 360a to a predetermined position.

[0074] After the acupoint 2b of the box body 2a of the packaging box 2 is filled with the predetermined product, the blanking lifting assembly catches the packaging box 2, the positioning assembly 380 and the second support assembly 370 retract, and the blanking lifting assembly moves the packaging box 2 filled with the product to the predetermined position.

[0075] Exemplarily, the blanking lifting assembly can include a blanking driving member and a support member. The blanking driving member is used to drive the support member to move up and down, and the support member can support the packaging box 2. The blanking lifting assembly can be a cylinder, which is easy to control. The predetermined position can be in the form of a conveyor line or the like. The blanking driving member can be a cylinder.

[0076] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A packaging box dispensing mechanism, characterized in that: include: A loading rack, a lifting bracket, a first supporting assembly, a material dividing assembly and a material pushing assembly; The loading rack has a receiving area, which can receive stacked packaging boxes, and the bottom end of the receiving area forms a release position; The lifting bracket is located below the release position, and the lifting bracket can support the packaging box and switch between a first position and a second position, wherein the first position is higher than the second position; when the lifting bracket is located at the first position, the lifting bracket and the release position are arranged close to each other; The first supporting assembly is used to support or release the bottom package box among the stacked packages in the accommodating area; The material separation component is arranged on the lifting bracket, and the material separation component is used to separate the bottom packaging box from the stacked packaging boxes; When the lifting bracket is located at the second position, the pushing assembly is used to move the packaging box on the lifting bracket to the working area.

2. The packaging box dispensing mechanism according to claim 1, characterized in that: The loading rack includes two vertically extending first limiting arms, and the two first limiting arms are respectively used for positioning and cooperating with two relative recessed positions of the packaging box.

3. The packaging box dispensing mechanism according to claim 2, characterized in that: The loading rack includes two vertically extending second limiting arms, and the two second limiting arms are used for limiting cooperation with two corners of the packaging box.

4. The packaging box dispensing mechanism according to claim 1, characterized in that: The lifting bracket includes a lifting drive assembly and a support portion, the lifting drive assembly is used to drive the support portion to move in a vertical direction, the support portion is used to support the packaging box, and the material dividing assembly is arranged on the support portion.

5. The packaging box dispensing mechanism according to claim 4, characterized in that: The support parts are spaced apart in pairs, the pushing assembly comprises a pushing driving member and a pushing member, the pushing member is located between the pair of support parts, and the pushing driving member is used to drive the pushing member to translate so as to move the packaging box on the support part to the working area; And / or, the lifting drive assembly includes a lifting drive member, a connecting part, a sliding rod and a sliding seat; the lifting drive member is arranged below the frame, the lifting drive member includes a seat body and an output shaft, the output shaft extends in a vertical direction, and the output shaft can move linearly relative to the seat body; the output shaft is fixed to the frame, the seat body and the sliding rod are both fixed to the connecting part; the sliding seat is installed on the frame, and the sliding rod is slidably installed on the sliding seat; the supporting part is fixed to the sliding rod.

6. The packaging box dispensing mechanism according to any one of claims 1 to 5, characterized in that: The first support assembly includes a first support driving member and a first support arm, wherein the first support driving member is used to drive the first support arm to translate so that the first support arm enters or exits the release position; When the first supporting arm enters the release position, the bottom package box among the stacked packages in the accommodating area can be kept at the release position; When the first supporting arm exits the releasing position, the bottom package box among the stacked packages in the accommodating area can be released from the releasing position.

7. The packaging box dispensing mechanism according to claim 6, characterized in that: The first supporting components are arranged in pairs at intervals, and the first supporting arms in the pairs of the first supporting components are respectively used to support two opposite sides of the packaging box.

8. The packaging box dispensing mechanism according to any one of claims 1 to 5, characterized in that: The material dividing assembly comprises a material dividing driving member and a material dividing arm, wherein the material dividing driving member is used to drive the material dividing arm to translate so that the material dividing arm enters the gap between the edges of the bottom two packaging boxes in the stacked packaging boxes in the accommodating area.

9. The packaging box dispensing mechanism according to claim 8, characterized in that: The material dividing assemblies are arranged in pairs at intervals, and the two material dividing arms are respectively used to abut against opposite side edges of the bottom packaging box in the stacked packaging boxes in the accommodating area.

10. The packaging box dispensing mechanism according to any one of claims 1 to 5, characterized in that: The working area is provided with a pair of second support assemblies, the second support assemblies include a second support driving member and a second support arm, the second support driving member is used to drive the second support arm to translate to support the side of the packaging box in the positioning area; And / or, the operation area is provided with a positioning assembly, the positioning assembly comprises a positioning drive and a positioning portion, the positioning drive is used to drive the positioning portion to translate so that the positioning portion and the concave position of the packaging box are positioned and matched; And / or, it also includes a material unloading lifting component, which is used to move the packaging box in the working area to a predetermined position.

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