Conveying device and automatic unpacking equipment

Abstract

The utility model discloses a conveying device and automatic unpacking equipment. A cabinet of the automatic unpacking equipment is provided with a feeding bin opening. The conveying device comprises a first conveying structure and an anti-collision structure. The first conveying structure is arranged in the machine cabinet and used for conveying the trays and the ton bags in the first direction. The anti-collision structure comprises at least one first anti-collision part and two second anti-collision parts, each first anti-collision part is located at the end, opposite to the feeding bin opening, of the corresponding second anti-collision part, the two second anti-collision parts are arranged on the two side walls, in the second direction, of the first conveying structure correspondingly, and the second direction is perpendicular to the first direction. By the adoption of the conveying device, the problem that when the conveying device breaks down or cannot stop suddenly and the like, trays and ton bags cannot stop or deviate from the conveying line in the conveying process, the trays and the ton bags are prone to rushing out of the conveying line, and consequently a cabinet is damaged is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ton bag unpacking technology field especially, relates to a conveying device and automatic unpacking equipment. BACKGROUND

[0002] Tons bag is a kind of flexible transport packaging container, and conveying device is used to convey tons bag.However, when the conveying device fails or cannot be emergency stopped, etc., the pallet and tons bag cannot be stopped or deviate from the conveying line in the transportation process, and it is easy to rush out of the conveying line and cause cabinet damage. SUMMARY

[0003] Therefore, one purpose of the utility model is to provide a conveying device and automatic unpacking equipment to solve the technical problem that when the conveying device fails or cannot be emergency stopped, etc., the pallet and tons bag cannot be stopped or deviate from the conveying line in the transportation process, and it is easy to rush out of the conveying line and cause cabinet damage.

[0004] In the first aspect, the utility model embodiment provides a conveying device applied to automatic unpacking equipment.The automatic unpacking equipment includes a cabinet, and the cabinet is provided with a feed inlet for the pallet carrying tons bag to enter.The conveying device includes a first conveying structure and a collision prevention structure.The first conveying structure is arranged in the cabinet and is used to convey the pallet and the tons bag in the first direction.The collision prevention structure includes at least one first collision prevention part and two second collision prevention parts, and the two second collision prevention parts are arranged on the two side walls of the first conveying structure along the second direction.Each first collision prevention part is located at the end of the second collision prevention part away from the feed inlet, and the second direction is perpendicular to the first direction.

[0005] In combination with the first aspect, in some implementation manners of the first aspect, the first collision prevention part is arranged to extend towards the side close to the first conveying structure, and the extension direction of the first collision prevention part is parallel to the second direction, or the extension direction of the first collision prevention part is arranged to be inclined to the side of the feed inlet relative to the second direction.

[0006] In combination with the first aspect, in some implementation manners of the first aspect, the collision prevention structure further includes a buffer structure, and the buffer structure is arranged on the side wall of the first collision prevention part towards the feed inlet.

[0007] In combination with the first aspect, in some implementation manners of the first aspect, each first collision prevention part is integrally formed with the corresponding second collision prevention part, or each first collision prevention part and the corresponding second collision prevention part are independently arranged and fixedly connected, or at least one first collision prevention part and the corresponding second collision prevention part are independently arranged and fixedly connected with the first conveying structure.

[0008] With reference to the first aspect, in some implementations of the first aspect, each of the second anti-collision parts comprises a protective plate and a guide plate connected to one end of the protective plate close to the feed bin opening, the distance between the two guide plates gradually decreases in the first direction, the distance between the two protective plates remains unchanged in the first direction, and each of the two protective plates is configured to abut against a side wall of the tray in the second direction.

[0009] With reference to the first aspect, in some implementations of the first aspect, the guide plate is provided with a guide surface on one side facing the first conveying structure, the guide surface is outwardly inclined towards the side away from the first conveying structure, the guide plate is connected to the protective plate in a bent manner and is outwardly inclined towards the side away from the first conveying structure relative to the protective plate, or the guide plate is connected to the protective plate in a straight manner.

[0010] With reference to the first aspect, in some implementations of the first aspect, the guide surface is configured as at least one of a flat surface, a curved surface, and a wavy surface.

[0011] With reference to the first aspect, in some implementations of the first aspect, the guide surface is provided with a plurality of arc-shaped protrusions arranged in an array, or the plurality of arc-shaped protrusions are arranged in the first direction.

[0012] With reference to the first aspect, in some implementations of the first aspect, the guide surface is provided with a rolling element.

[0013] With reference to the first aspect, in some implementations of the first aspect, the conveying device further comprises a deviation rectifying structure arranged at a position of the first conveying structure corresponding to the position of the guide plate away from the protective plate, and the deviation rectifying structure is configured to rectify and align the tray.

[0014] With reference to the first aspect, in some implementations of the first aspect, the first conveying structure comprises a mounting base, a conveying driving element, and two conveying transmission elements, the anti-collision structure is connected to the mounting base, in the second direction, the two conveying transmission elements are respectively mounted to two side walls of the top of the mounting base and are arranged in a spaced manner with the anti-collision structure, the anti-collision structure surrounds the periphery of the two conveying transmission elements, the conveying driving element is in transmission connection with the two conveying transmission elements and is configured to drive the two conveying transmission elements to rotate so as to drive the tray and the ton bag to move in the first direction.

[0015] The second aspect, the utility model provides a kind of automatic unpacking equipment, including cabinet and the conveying device as described above, and the conveying device is used to convey the tray and the ton bag to the specified position in the cabinet.

[0016] The conveying device and the automatic unpacking equipment provided by the utility model, on the one hand, based on the two second anti-collision parts are arranged on the two side walls of the first conveying structure along the second direction, and each first anti-collision part is located at the end of the second anti-collision part away from the feed bin, so that the first anti-collision part and the second anti-collision part can limit the pallet and the ton bag on the conveying device in different spatial dimensions, avoiding the problem that when the conveying device fails or cannot be stopped urgently, the pallet and the ton bag cannot be stopped or deviate from the conveying line during the transportation process, and the pallet and the ton bag are easy to rush out of the conveying line and cause the cabinet damage, thereby improving the safety and stability of the conveying device during the ton bag conveying process, and protecting the cabinet from damage, on the other hand, the first anti-collision part can limit the pallet and the ton bag to be transported to the designated position along the conveying direction of the first conveying structure, thereby realizing the accurate positioning of the ton bag in the cabinet, and improving the success rate of the hooking device of the automatic unpacking equipment for hooking the ton bag, and improving the working efficiency of the automatic unpacking equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the partial structure schematic view of the automatic unpacking equipment provided by the utility model embodiment.

[0019] Figure 2 It is Figure 1 The structure schematic view of the first embodiment of the partial structure of the conveying device of the automatic unpacking equipment in

[0020] Figure 3 It is Figure 2 The structure schematic view of another embodiment of the second anti-collision part of the conveying device in

[0021] Figure 4 It is Figure 2 The structure schematic view of still another embodiment of the second anti-collision part of the conveying device in

[0022] Main figure mark explanation: Automatic unpacking equipment-100; Cabinet-1; Feed bin-110; Feed bin mouth-1101; Feed bin door-120; Conveying device-2; Limiting space-201; First conveying structure-21; First transmission surface-2101; Mounting base-211; Mounting cavity-2110; Conveying driving piece-212; Conveying transmission piece-213; Anti-collision structure-22; First anti-collision part-23; Buffer structure-231; Second anti-collision part-24; Guard plate-241; Guide plate-242; Guide surface-2421; Arc-shaped protrusion-2422; Rolling piece-2423; First sheet metal piece-243; Second sheet metal piece-244; Correction structure-26; Second conveying structure-27; Limiting plate-28; Limiting surface-2801; First direction-X; Second direction-Y; Third direction-Z.

[0023] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. Specific embodiments

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] It can be understood that the terms in the specification and claims of the present application and the above-mentioned drawings are only for describing specific embodiments, and are not intended to limit the present application. The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish different objects, and are not used to describe a specific order. Unless the context clearly indicates otherwise, the singular forms "a" and "said" are also intended to include the plural forms. The term "includes" and any variations thereof are intended to cover non-exclusive inclusion. In addition, the present application can be realized in various different forms, and is not limited to the embodiments described in the present application. The purpose of providing the following specific embodiments is to facilitate a clearer and more thorough understanding of the disclosure of the present application, and the words indicating directions such as up, down, left, right, etc. are only for the position of the shown structure in the corresponding drawings. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "provided on" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The subsequent description is a preferred embodiment of the present application, but the above description is for the purpose of illustrating the general principles of the present application, and is not intended to limit the scope of the present application. The protection scope of the present application is defined by the appended claims.

[0027] Please refer to Figure 1 and Figure 2 , Figure 1 is a partial structure schematic view of an automatic unpacking equipment 100 provided by the embodiment of the present application; Figure 2 is Figure 1 a structure schematic view of a first embodiment of a partial structure of a conveying device 2 of the automatic unpacking equipment 100 in

[0028] It should be noted that Figure 1 is only for the purpose of schematically describing the setting mode of the cabinet 1 and the conveying device 2, and is not a specific limitation on the connection position, connection relationship and specific structure of each element. Figure 1 is only the structure of the automatic unpacking equipment 100 schematically shown by the embodiment of the present application, and does not constitute a specific limitation on the automatic unpacking equipment 100. In other embodiments of the present application, the automatic unpacking equipment 100 can include more or less components than Figure 1 shown, or combine certain components, or different components, for example, the automatic unpacking equipment 100 can also include but is not limited to an identification device, a hooking device, a bag breaking device and a bag collecting device, etc. In the embodiment of the present application, the identification device is arranged on the outside of the cabinet 1. The identification device is used to identify the position of the ton bag, so that the lifting lug of the ton bag is aligned with respect to the hooking device, thereby improving the success rate of the hooking device hooking the lifting lug. The hooking device is movably installed in the cabinet 1 and is used to hook or release the ton bag. Thus, the embodiment of the present application movably installs the hooking device in the cabinet 1, thereby realizing the movement of the ton bag in different functional areas in the cabinet 1, and improving the working efficiency of the automatic unpacking equipment 100. The bag breaking device is used to pierce the ton bag and release the material in the ton bag. The bag collecting device is used to collect the ton bag after unloading.

[0029] It should be noted that the ton bag is a large-capacity, strong load-bearing freight packaging bag used for packaging and transportation, and is usually used for the transportation of solid goods such as granular substances, powdery substances and blocky substances. The ton bag is used to load materials such as, but not limited to, battery materials, food materials, medical materials, fertilizer materials, building materials and the like, and the materials loaded by the ton bag are not limited herein. Exemplarily, in the embodiments of the utility model, the ton bag is used to load battery materials. The battery materials are exemplarily but not limited to positive materials, negative materials, conductive agents or dispersants and the like; or various materials are mixed to form battery mixed materials.

[0030] In some embodiments, the cabinet 1 is provided with a feeding bin 110, a bag breaking bin and a recycling bin. The feeding bin 110, the bag breaking bin and the recycling bin are independently arranged, and the hooking device is movably arranged in the feeding bin 110, the bag breaking bin or the recycling bin. The bag breaking device is arranged in the bag breaking bin, and the bag collecting device is arranged in the recycling bin. Thus, the modularization of the automatic unpacking equipment 100 is realized, so as to flexibly combine various modules according to different needs of customers, meet different needs of different customers, improve the flexibility of products, simplify the production process, make the production more efficient, and facilitate assembly, maintenance and maintenance.

[0031] The cabinet 1 is provided with a feeding bin opening 1101 for the pallet carrying the ton bag to enter. Specifically, the feeding bin 110 is provided with a feeding bin opening 1101 communicating with the inner cavity of the feeding bin 110, so as to realize the entry of the ton bag from the feeding bin opening 1101 into the inner cavity of the feeding bin 110. Specifically, on the first direction X of the conveying device 2, the front side wall of the feeding bin 110 is provided with the feeding bin opening 1101. The conveying device 2 is at least partially arranged in the feeding bin 110. The conveying device 2 is used to convey the ton bag and the pallet for carrying the ton bag to the lifting station of the lifting device or the hooking station of the hooking device. The feeding bin opening 1101 is arranged at the bottom of the feeding bin 110, and at least part of the structure of the conveying device 2 is mounted at the bottom of the cabinet 1. Thus, the space occupation volume of the conveying device 2 to the feeding bin 110 of the cabinet 1 is reduced, and the compactness of the overall structure of the automatic unpacking equipment 100 is provided.

[0032] In some embodiments, the cabinet 1 further comprises a feed bin door 120 for opening or closing the feed bin opening 1101. The feed bin door 120 is pivotally connected to the feed bin 110; or, the feed bin door 120 is slidably connected to the feed bin 110; or, the feed bin door 120 is rollably connected to the feed bin 110; or, the feed bin door 120 is foldably connected to the feed bin 110; or, the feed bin door 120 is detachably connected to the feed bin 110 by a locking member. In the present embodiment, the feed bin door 120 is rollably connected to the feed bin 110, so as to avoid interference between the feed bin door 120 and mechanical elements in the feed bin 110 during opening of the feed bin opening 1101. Specifically, the feed bin door 120 is configured as a roll-up door.

[0033] In some embodiments, the entire conveying device 2 is disposed in the cabinet 1. The ton bag can be conveyed to the conveying device 2 through the feed bin opening 1101 by a carrying device (not shown in the figure). The carrying device can be, but is not limited to, a horizontal conveying device or an automated guided vehicle (Avg) trolley. The pallet is in active cooperation with the carrying device and the conveying device 2. It should be noted that the pallet and the carrying device can be part of the automatic unpacking equipment 100, or can be independent of the automatic unpacking equipment 100.

[0034] The conveying device 2 comprises a first conveying structure 21 and a collision prevention structure 22. The first conveying structure 21 is disposed in the cabinet 1 and is used for conveying the pallet and the ton bag in a first direction X. The collision prevention structure 22 comprises at least one first collision prevention part 23 and two second collision prevention parts 24. The two second collision prevention parts 24 are respectively disposed on two side walls of the first conveying structure 21 along a second direction Y. Each first collision prevention part 23 is located at an end of the second collision prevention part 24 away from the feed bin opening 1101. The second direction Y is perpendicular to the first direction X.

[0035] The conveying device 2 provided by the utility model has the following advantages: on the one hand, the two second anti-collision parts 24 are arranged on the two side walls of the first conveying structure 21 along the second direction Y respectively, and each first anti-collision part 23 is located at the end of the second anti-collision part 24 away from the feeding bin opening 1101, so that the first anti-collision part 23 and the second anti-collision part 24 can limit the pallet and the ton bag in different spatial dimensions on the conveying device, thereby avoiding the problem that the pallet and the ton bag are likely to rush out of the conveying line and cause damage to the cabinet 1 when the conveying device 2 fails or cannot be suddenly stopped during the transportation process, and improving the safety and stability of the conveying device 2 during the ton bag conveying process and protecting the cabinet 1 from being damaged; on the other hand, the first anti-collision part 23 can limit the transportation of the pallet and the ton bag along the conveying direction of the first conveying structure 21 to the specified position, so that the accurate positioning of the ton bag in the cabinet 1 is realized, and the success rate of the hooking device of the automatic unpacking equipment 100 for hooking the ton bag is improved, and the working efficiency of the automatic unpacking equipment 100 is improved.

[0036] All the first anti-collision parts 23, the two second anti-collision parts 24 and the conveying device 2 form a limiting space 201. The pallet is limited in the limiting space 201, so that the problem that the pallet and the ton bag are likely to rush out of the conveying line and cause damage to the cabinet 1 when the conveying device 2 fails or cannot be suddenly stopped during the transportation process is avoided, and the safety and stability of the conveying device 2 during the ton bag conveying process are improved, and the cabinet 1 is protected from being damaged. In other words, each first anti-collision part 23 is used to stop the pallet in the first direction X. The two second anti-collision parts 24 are used to stop the pallet in the second direction Y.

[0037] For the accuracy of description, please refer to Figure 1 and Figure 2 , the "first direction X" refers to the conveying direction of the first conveying structure 21, and also refers to the length direction of the conveying device 2, that is, the left-right direction of Figure 2 (wherein the positive direction of the X axis is right); the term "second direction Y" refers to the direction perpendicular to the first direction X in the same horizontal plane, and also refers to the width direction of the conveying device 2, that is, the front-rear direction in Figure 2 (wherein the positive direction of the Y axis is front); the term "third direction Z" refers to the direction perpendicular to the first direction X and the second direction Y, and also refers to the third direction Z of the conveying device 2, that is, the up-down direction of Figure 2The first direction X, the second direction Y and the third direction Z of the automatic unpacking device 100 can be customized according to the specific structure of the product and the perspective of the drawing, and the utility model does not make specific limitation. In order that the description is convenient, the up, down, left, right, front, back and other directions in the utility model are relative positions, and do not constitute limitation and limitation.

[0038] Exemplarily, in the embodiment, the first anti-collision part 23 is provided as two, and the two first anti-collision parts 23 are respectively and flexibly connected with the two second anti-collision parts 24 and are provided at intervals. Thus, when the first anti-collision part 23 and the second anti-collision part 24 are connected in the same number and one-to-one correspondence, the processing and manufacturing difficulty of the anti-collision structure 22 is reduced, and the replacement, maintenance and other operations of the anti-collision structure 22 are facilitated, and the operation flexibility is improved.

[0039] Of course, in some embodiments, the first anti-collision part 23 is provided as one, and the first anti-collision part 23 is flexibly connected between the two second anti-collision parts 24. Thus, when the first anti-collision part 23 is provided as one, the structural strength of the overall structure of the anti-collision structure 22 is improved, the problems of deformation, damage or failure of the first anti-collision part 23 can be reduced, and the positioning effect of the conveying position of the tray and the ton bag by the first anti-collision part 23 is avoided from being affected by excessive deformation, and the positioning effect of the tray and the ton bag by the first anti-collision part 23 is improved.

[0040] Exemplarily, in the embodiment, the first anti-collision part 23 extends towards the side close to the first conveying structure 21, and the extension direction of the first anti-collision part 23 is parallel to the second direction Y. Thus, when the extension direction of the first anti-collision part 23 is parallel to the second direction Y, the assembly or processing and forming of the first anti-collision part 23 and the second anti-collision part 24 is facilitated, and the positioning accuracy of the conveying position of the tray and the ton bag by the first anti-collision part 23 is improved.

[0041] Of course, in some embodiments, the extension direction of the first anti-collision part 23 is inclined to the side of the feeding bin mouth 1101 relative to the second direction Y. Thus, when the extension direction of the first anti-collision part 23 is inclined to the side of the feeding bin mouth 1101 relative to the second direction Y, the stress at the connection of the first anti-collision part 23 and the second anti-collision part 24 is dispersed, the stress concentration is reduced, and the service life of the first anti-collision part 23 is prolonged.

[0042] In some embodiments, the anti-collision structure 22 further comprises a buffer structure 231. The buffer structure 231 is arranged on the side wall of the first anti-collision part 23 facing the feed bin opening 1101. Thus, the buffer structure 231 can absorb the impact force exerted by the pallets and ton bags on the first anti-collision part 23, prolong the service life of the anti-collision structure 22, and improve the safety and stability of the pallets and ton bags during the conveying process.

[0043] The first conveying structure 21 comprises a first conveying surface 2101 for supporting the pallets. In the height direction of the conveying device 2, the buffer structure 231 is arranged spaced apart from the first conveying surface 2101, thereby avoiding the problem of interference of the buffer structure 231 with the movement of the rotatable part of the first conveying structure 21, and improving the reliability and safety of the first conveying structure 21 for conveying the pallets and ton bags.

[0044] The buffer structure 231 can be configured as, but is not limited to, an elastomer, an aluminum alloy, or a weakened hole. For example, the elastomer can be, but is not limited to, a rubber structure, a shape memory alloy, a sponge, or other energy-absorbing bodies with buffering capacity. For example, in the present embodiment, the buffer structure 231 is configured as an elastomer, which is cost-saving, wear-resistant, and prolongs the service life of the anti-collision structure 22. For example, in the present embodiment, the buffer structure 231 is configured as an elastomer. The buffer structure 231 is configured as a cylindrical structure. Specifically, the cross section of the buffer structure 231 in the second direction Y has a circular shape. Thus, the contact area of the buffer structure 231 with the rotatable part of the first conveying structure 21 after the buffer structure 231 is deformed by the impact force exerted by the pallets and ton bags is reduced, and the risk of damage to the first conveying structure 21 caused by the deformation of the buffer structure 231 is reduced. Of course, in other embodiments, the buffer structure 231 can also be configured as, but is not limited to, a semi-cylindrical structure, a prismatic structure, or other regular or irregular structures, and the present application does not make specific limitations.

[0045] For example, in the present embodiment, each first anti-collision part 23 is integrally formed with the corresponding second anti-collision part 24. Thus, when the first anti-collision part 23 is integrally formed with the corresponding second anti-collision part 24, the structural strength and connection reliability of the anti-collision structure 22 are improved, and the assembly efficiency is improved.

[0046] Of course, in some embodiments, each first anti-collision part 23 is independently arranged with a corresponding second anti-collision part 24 and fixedly connected; or at least one first anti-collision part 23 is independently arranged with a corresponding second anti-collision part 24 and fixedly connected with the first conveying structure 21. In the case of independent arrangement and fixed connection between the first anti-collision part 23 and the corresponding second anti-collision part 24, it is convenient for replacement, maintenance and other operations, and the use flexibility is improved; in the case of independent arrangement and fixed connection between the first anti-collision part 23 and the corresponding second anti-collision part 24 and the first conveying structure 21, the mutual influence of the impact force exerted by the pallet and the ton bag on the first anti-collision part 23 and the second anti-collision part 24 is avoided, and the positioning accuracy of the first anti-collision part 23 for the pallet and the ton bag is improved.

[0047] In some embodiments, each second anti-collision part 24 comprises a protective plate 241 and a guide plate 242 connected to one end of the protective plate 241 close to the feed bin opening 1101, the distance between the two guide plates 242 gradually decreases in the first direction X, the distance between the two protective plates 241 remains unchanged in the first direction X, and is respectively used for abutting with two side walls of the pallet in the second direction Y. Thus, on the one hand, the distance between the two guide plates 242 gradually decreases in the first direction X to guide the conveying of the pallet; on the other hand, the distance between the two protective plates 241 remains unchanged in the first direction X and is respectively used for abutting with two side walls of the pallet in the second direction Y, so that the two protective plates 241 can prevent the pallet and the ton bag from deviating in the conveying direction of the first conveying structure 21, thereby guiding the pallet and the ton bag to transport to the designated position along the conveying direction, achieving accurate positioning of the ton bag in the cabinet 1, and preventing the pallet and the ton bag from colliding out of the first conveying structure 21 during conveying, thereby prolonging the service life of the cabinet 1.

[0048] In the present embodiment, along the first direction X, the extension length of the protective plate 241 is less than the extension length of the guide plate 242 and less than the size of the pallet in the first direction X. Thus, the contact area between the pallet and the protective plate 241 is reduced, the wear risk between the second anti-collision part 24 and the pallet is reduced, and the noise generated during conveying of the ton bag is reduced. Of course, in some embodiments, the extension length of the protective plate 241 can also be equal to or greater than the size of the pallet in the first direction X, so that the protective plate 241 can more accurately limit the pallet and the ton bag to the designated position in the cabinet 1.

[0049] The distance between the two guide plates 242 gradually decreases along the first direction X. It can be understood that, in the process of conveying the tray by the first conveying structure 21 along the first direction X, the tray is conveyed to between the two protective plates 241 under the guiding force of the inclined guide surface 2421 arranged on the guide plate 242 when the tray abuts against the guide plate 242. The distance between the two protective plates 241 in the second direction Y is equal to or slightly greater than the width dimension of the tray in the second direction Y, so that the protective plates 241 can guide the conveying of the tray, thereby improving the accuracy of the conveying position of the tray by the first conveying structure 21. Of course, in some embodiments, the distance between the two protective plates 241 in the second direction Y can also be greater than the width dimension of the tray in the second direction Y, so as to reduce the contact between the protective plates 241 and the tray, reduce noise, and improve the conveying efficiency of the tray by the first conveying structure 21.

[0050] Exemplarily, in the embodiment, the conveying device 2 further comprises a first metal piece 243 and a second metal piece 244 mounted on the first conveying structure 21, and the end of the guide plate 242 away from the protective plate 241 is fixedly connected with the first metal piece 243 along the first direction X, and the end of the protective plate 241 close to the guide plate 242 is fixedly connected with the second metal piece 244. Therefore, the arrangement of the first metal piece 243 and the second metal piece 244 can reduce the problems of deformation, damage or failure of the guide plate 242 and the protective plate 241, improve the guiding effect of the guide plate 242 on the tray and the ton bag, and improve the positioning effect of the protective plate 241 on the tray and the ton bag.

[0051] Of course, in some embodiments, the conveying device 2 can further comprise at least one third metal piece (not shown in the figure) mounted on the first conveying structure 21, and the first anti-collision part 23 is fixedly connected with the third metal piece. Therefore, the arrangement of the third metal piece can reduce the problems of deformation, damage or failure of the first anti-collision part 23, and improve the positioning effect of the first anti-collision part 23 on the tray and the ton bag. The third metal piece can also be fixedly connected with the remaining part of the protective plate 241 and the guide plate 242, so as to improve the connection strength and connection reliability between the anti-collision structure 22 and the first conveying structure 21, which is not limited in the embodiments of the utility model.

[0052] The guide plate 242 is provided with a guide surface 2421 on the side facing the first conveying structure 21, and the guide surface 2421 is outwardly inclined to the side away from the first conveying structure 21. The guide plate 242 is bently connected to the protective plate 241 and is outwardly inclined to the side away from the first conveying structure 21 relative to the protective plate 241. Therefore, when the guide plate 242 is bently connected to the protective plate 241, the bending stiffness of the guide plate 242 is improved, so that the guide plate 242 can better withstand the pressure applied by the tray, thereby prolonging the service life of the first anti-collision part 23.

[0053] Of course, in some embodiments, the guide plate 242 is connected to the guard plate 241 in a straight manner. Thus, when the guide plate 242 is connected to the guard plate 241 in a straight manner, and the guide plate 242 is provided with the outwardly inclined guide surface 2421 on the side away from the first conveying structure 21 to guide the tray between the two guard plates 241, the side of the guide plate 242 in the second anti-collision part 24 away from the first conveying structure 21 is coplanar with the side of the guard plate 241 away from the first conveying structure 21, thereby facilitating the alignment and assembly of the second anti-collision part 24 and the first conveying structure 21.

[0054] Illustratively, in the present embodiment, the guide surface 2421 is configured as a plane. Thus, when the guide surface 2421 is configured as a plane, the processing difficulty of the guide plate 242 is reduced, the risk of collision between the guide surface 2421 and the tray is reduced, the guiding effect of the guide plate 242 on the tray and ton bag is improved, and the noise generated by the ton bag during conveying is reduced.

[0055] Of course, in some embodiments, the guide surface 2421 can also be configured as at least one of a curved surface and a wavy surface. When the guide surface 2421 is configured as a curved surface or a wavy surface, the guide plate 242 has good pressure resistance, and the pressure can be uniformly dispersed by the guide plate 242, thereby improving the structural strength of the guide plate 242 and prolonging the service life of the guard plate 241.

[0056] Please refer to Figure 2 and Figure 3 , Figure 3 is Figure 2 the structural schematic view of another embodiment of the second anti-collision part 24 of the conveying device 2 in

[0057] It should be noted that the array arrangement of the plurality of arc-shaped protrusions 2422 means that the plurality of arc-shaped protrusions 2422 are arranged in multiple rows and multiple columns. The plurality of arc-shaped protrusions 2422 can be arranged at intervals or abutted along the first direction X. Of course, in other embodiments, the plurality of arc-shaped protrusions 2422 can also be arranged at intervals along other directions; or, part of the plurality of arc-shaped protrusions 2422 are arranged at intervals or abutted along the preset direction, and the number and shape of the arc-shaped protrusions 2422 are not limited in the embodiments of the present application.

[0058] Please refer to Figure 2 and Figure 4 , Figure 4 is Figure 2 a schematic structural view of another embodiment of the second anti-collision part 24 of the conveying device 2 in the first conveying structure 21. In some embodiments, the guide surface 2421 is provided with a rolling member 2423. In this way, the contact area between the tray and the first anti-collision part 23 is reduced, the friction between the tray and the first anti-collision part 23 is reduced, and the conveying smoothness and conveying efficiency of the first conveying structure 21 for the ton bag are improved.

[0059] The rolling member 2423 can be configured as, but not limited to, a roller, a ball or a roller. In some embodiments, the rolling member 2423 can be configured as a passive rolling structure, that is, the rolling member 2423 rotates by the friction force applied by the tray. Of course, in other embodiments, the rolling member 2423 can also be configured as an active rolling structure, that is, the rolling member 2423 rotates by a driving structure, thereby facilitating the adjustment of the conveying speed of the ton bag, and providing conveying efficiency and conveying stability.

[0060] Please refer to Figure 1 and Figure 2 In some embodiments, the conveying device 2 further comprises a deviation correcting structure 26. The deviation correcting structure 26 is arranged at a position corresponding to the guide plate 242 of the first conveying structure 21 away from the protective plate 241, and the deviation correcting structure 26 is used for correcting and adjusting the deviation of the tray. In this way, the deviation correcting structure 26 is used for adjusting the deviation between the tray carrying the ton bag and the first conveying structure 21, thereby reducing the risk of the tray and the ton bag colliding with the guide plate 242 during transportation, thereby prolonging the service life of the anti-collision structure 22, and making the ton bag and the hook more accurately aligned, improving the success rate of the hooking device of the automatic unpacking equipment 100 for hooking the ton bag, and improving the working efficiency of the automatic unpacking equipment 100.

[0061] It can be understood that the deviation rectifying structure 26 detects the edge position of the tray through the photoelectric edge alignment device, and adjusts the conveying direction of the tray according to the detected signal, so as to ensure that the tray is kept in the correct position. In some embodiments, the deviation rectifying structure 26 is connected with the first conveying structure 21, and the deviation rectifying structure 26 is used to adjust the conveying parameters of the first conveying structure 21, so that the tray is kept in the correct position. Of course, in other embodiments, the deviation rectifying structure 26 is independently arranged from the first conveying structure 21, and the deviation rectifying structure 26 independently adjusts the conveying direction of the tray according to the detected signal. The deviation rectifying structure 26 can be arranged on at least one of the anti-collision structure 22, the first conveying structure 21 or the cabinet 1, and the embodiments of the present application are not limited in this regard.

[0062] Exemplarily, in the present embodiment, the first conveying structure 21 comprises a mounting base 211, a conveying driving member 212 and two conveying transmission members 213. The anti-collision structure 22 is connected with the mounting base 211. Along the second direction Y, the two conveying transmission members 213 are respectively arranged on the two side walls of the top of the mounting base 211, and are arranged in a spaced manner with the anti-collision structure 22. The anti-collision structure 22 surrounds the periphery of the two conveying transmission members 213. The conveying driving member 212 is in transmission connection with the two conveying transmission members 213, and is used to drive the two conveying transmission members 213 to rotate, so as to drive the tray and the ton bag to move along the first direction X. In this way, on the one hand, the conveying driving member 212 is used to drive the two conveying transmission members 213 to rotate, so as to convey the tray and the ton bag, which improves the stability and reliability of the ton bag conveying, and the conveying device 2 can automatically convey the ton bag into the feeding bin 110 of the cabinet 1, realizes automatic work, reduces human intervention, and improves the working efficiency of the automatic unpacking equipment 100; on the other hand, based on the fact that the anti-collision structure 22 is arranged on the periphery of the first conveying structure 21, and is arranged in a spaced manner with the conveying transmission members 213, the problem of interference between the anti-collision structure 22 and the movable tray is avoided, and the stability and safety of the conveying device 2 for conveying the ton bag are improved.

[0063] In the embodiment, the first conveying structure 21 is configured as a conveying chain. Specifically, the conveying transmission member 213 is configured as a chain transmission structure. In this way, on the one hand, the chain transmission structure has high wear resistance and can be stably operated for a long time in a working environment with high load and high rotating speed, thereby ensuring long service life and durability of the conveying transmission member 213; on the other hand, the transmission of the chain transmission structure can bear large tension and torque, thereby improving the conveying efficiency; on the other hand, the chain transmission structure uses a high-strength chain as the transmission core, thereby ensuring that the chain transmission structure has good bearing capacity and stability in long-term operation, and the stability and reliability of the ton bag during conveying can be ensured; on the other hand, the chain conveying line is highly flexible and can be customized according to the specifications and needs of the cabinet 1 to meet the needs of various complex layouts. Of course, in some embodiments, the conveying transmission member 213 can also be configured as other conveying structures, such as but not limited to a conveyor belt.

[0064] In some embodiments, the automatic unpacking equipment 100 can also include a lifting device. The lifting device is used to drive the ton bag to move up and down in the third direction Z of the conveying device 2, and the lifting device is arranged away from the conveying device 2. In this way, when the lifting device drives the ton bag to move up and down in the third direction Z of the conveying device 2, interference with the conveying device 2 is avoided, and the working efficiency and use safety of the automatic unpacking equipment 100 are improved.

[0065] Specifically, the mounting base 211 is provided with a mounting cavity 2110. The conveying transmission member 213 is arranged at the edge of the top of the mounting base 211. Along the first direction X, one end of the mounting cavity 2110 is provided with the conveying drive member 212, and the other end of the mounting cavity 2110 is used to mount the lifting device, so that the conveying drive member 212 and the lifting device are arranged in the mounting cavity 2110, thereby reducing the height space of the conveying drive member 212 and the lifting device in the cabinet 1, shortening the height of the cabinet 1, reducing the height requirement of the factory building, and facilitating the assembly and maintenance of the user. Of course, in some embodiments, the conveying drive member 212 or the lifting device can also be arranged outside the mounting cavity 2110, and the embodiments of the utility model are not limited in this regard.

[0066] Please refer again to Figure 1 In some embodiments, the conveying device 2 also includes a second conveying structure 27. The second conveying structure 27 is mounted outside the cabinet 1. The second conveying structure 27 is also configured as a conveying roller. In this way, on the one hand, the conveying roller can efficiently convey a large amount of material, improve the efficiency of material processing and conveying, and the conveying roller can be adjusted in rotating speed and conveying angle to adapt to different material needs; on the other hand, automatic conveying of the material is realized, and labor cost and energy consumption are reduced; on the other hand, the structure of the conveying roller is relatively simple, and maintenance and maintenance are relatively convenient.

[0067] In some embodiments, the second conveying structure 27 is provided with two limiting plates 28 on both sides of the conveying direction of the second conveying structure 27. Thus, the limiting plates 28 can limit the pallets, thereby reducing the risk of ton bags and pallets colliding with the cabinet 1 out of control, and improving the safety and stability of the ton bags during the conveying process.

[0068] In some embodiments, the distance between the two limiting plates 28 gradually decreases from the direction of the second conveying structure 27 to the first conveying structure 21. Thus, the arrangement of the limiting plates 28 can adjust the misalignment and deviation between the pallets carrying the ton bags and the second conveying structure 27, thereby improving the safety and stability of the ton bags during the conveying process, and achieving the conveying of the ton bags to the designated position, so as to improve the success rate of the hooking device of the automatic unpacking equipment 100 for hooking the ton bags, and improve the working efficiency of the automatic unpacking equipment 100.

[0069] Of course, in some embodiments, the second conveying structure 27 can not be provided with limiting plates 28 on both sides of the conveying direction of the second conveying structure 27. The limiting plate 28 comprises a limiting surface 2801 abutting against the pallet. The limiting surface 2801 can be configured as at least one of a flat surface, a curved surface and a wavy surface. The limiting surface 2801 can also be provided with at least one of a plurality of arc-shaped protrusions 2422, rolling elements 2423 and energy-absorbing structures 2424, which can be referred to the description of the first conveying structure 21, and will not be repeated here.

[0070] The above has introduced the embodiments of the present application in detail, and the principle and implementation mode of the present application have been described by applying specific examples. The above description of the embodiments is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above description should not be understood as the limitation of the present application.

Claims

1. A conveying device (2) applied to an automatic unpacking equipment (100), the automatic unpacking equipment (100) comprising a cabinet (1), the cabinet (1) being provided with a feeding opening (1101) for a pallet carrying a ton bag to enter, characterized in that, The conveying device (2) comprises: a first conveying structure (21) arranged in the cabinet (1) and used for conveying the pallets and the ton bags in a first direction (X); a collision prevention structure (22) comprising at least one first collision prevention part (23) and two second collision prevention parts (24) arranged on two side walls of the first conveying structure (21) in a second direction (Y), and each first collision prevention part (23) is located at the end of the second collision prevention part (24) away from the feeding port (1101), wherein the second direction (Y) is perpendicular to the first direction (X).

2. The delivery device (2) according to claim 1, characterized in that The first collision prevention part (23) is arranged to extend towards the side close to the first conveying structure (21), and the extension direction of the first collision prevention part (23) is parallel to the second direction (Y); or the extension direction of the first collision prevention part (23) is arranged to be inclined to the side of the feeding port (1101) relative to the second direction (Y).

3. The delivery device (2) according to claim 1, characterized in that The collision prevention structure (22) further comprises a buffer structure (231) arranged on the side wall of the first collision prevention part (23) towards the feeding port (1101).

4. The delivery device (2) according to claim 1, characterized in that Each first collision prevention part (23) is integrally formed with the corresponding second collision prevention part (24); or each first collision prevention part (23) and the corresponding second collision prevention part (24) are arranged independently and fixedly connected; or at least one first collision prevention part (23) and the corresponding second collision prevention part (24) are arranged independently and fixedly connected with the first conveying structure (21).

5. The delivery device (2) according to claim 1, characterized in that Each second collision prevention part (24) comprises a protective plate (241) and a guide plate (242) connected to one end of the protective plate (241) close to the feeding port (1101), the distance between the two guide plates (242) gradually decreases in the first direction (X), the distance between the two protective plates (241) remains unchanged in the first direction (X), and each is used to abut the two side walls of the pallet in the second direction (Y).

6. The delivery device (2) according to claim 5, characterized in that The guide plate (242) is provided with a guide surface (2421) on the side towards the first conveying structure (21), the guide surface (2421) is arranged to be inclined outwardly away from the first conveying structure (21), the guide plate (242) is connected to the protective plate (241) and is arranged to be inclined outwardly away from the first conveying structure (21) relative to the protective plate (241); or the guide plate (242) is connected to the protective plate (241) in a straight line.

7. The delivery device (2) according to claim 6, characterized in that The guide surface (2421) is configured as at least one of a plane, a curved surface and a wavy surface.

8. The delivery device (2) according to claim 6, characterized in that The guide surface (2421) is provided with a plurality of arc-shaped protrusions (2422), and the plurality of arc-shaped protrusions (2422) are arranged in an array; or the plurality of arc-shaped protrusions (2422) are arranged in the first direction (X).

9. The delivery device (2) according to claim 6, characterized in that A rolling element (2423) is arranged on the guide surface (2421).

10. The delivery device (2) according to claim 5, characterized in that The conveying device (2) further comprises a deviation rectifying structure (26), which is arranged at a position corresponding to the guide plate (242) away from the protection plate (241) of the first conveying structure (21), and is used for rectifying and aligning the tray.

11. The delivery device (2) according to claim 1, characterized in that The first conveying structure (21) comprises a mounting base (211), a conveying driving element (212) and two conveying transmission elements (213). The anti-collision structure (22) is connected with the mounting base (211). In the second direction (Y), the two conveying transmission elements (213) are respectively arranged on the two side walls of the top of the mounting base (211) and are arranged in a spaced manner with the anti-collision structure (22). The anti-collision structure (22) surrounds the periphery of the two conveying transmission elements (213). The conveying driving element (212) is in driving connection with the two conveying transmission elements (213) and is used for driving the two conveying transmission elements (213) to rotate, so as to drive the tray and the ton bag to move in the first direction (X).

12. An automatic unpacking apparatus (100), characterized in that, The conveying device (2) is used for conveying the tray and the ton bag to a designated position in the cabinet (1). The conveying device (2) is used for conveying the tray and the ton bag to a designated position in the cabinet (1).

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