Material storage and supply device

Abstract

The utility model discloses a material storage and supply device which is applied to the technical field of material conveying, the material storage and supply device comprises an incoming material tray conveying mechanism and an empty tray conveying mechanism, the incoming material tray conveying mechanism is used for conveying trays loaded with materials, and the empty tray conveying mechanism is used for conveying the trays after the materials are unloaded; the trays can be moved from the incoming tray conveying mechanism to the empty tray conveying mechanism. When materials are conveyed, trays loaded with the materials are conveyed through the incoming material tray conveying mechanism, after the materials reach a first preset position, the materials are unloaded, then the trays with the unloaded materials are moved to the empty tray conveying mechanism, and the trays with the unloaded materials are conveyed again through the empty tray conveying mechanism. Compared with the prior art, the material storage and supply device disclosed by the utility model has the advantages that materials are conveyed in a completely automatic manner, no manual intervention exists in the whole process, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of material conveying, and in particular to a material storage and feeding device. Background Art

[0002] An electronic atomization device is an electronic product that generates an aerosol for users to inhale by atomizing a liquid matrix. In the electronic atomization device industry, there are many materials required to assemble the electronic atomization device, and the storage and transportation of materials are generally done manually, which greatly reduces work efficiency.

[0003] Therefore, how to realize the automated transportation of materials and effectively improve work efficiency is a technical problem that technical personnel in this field urgently need to solve. Utility Model Content

[0004] In view of the above problems, the present application provides a material storage and feeding device, which can realize the automatic transportation of materials and effectively improve work efficiency. The specific scheme is as follows:

[0005] A material storage and feeding device, comprising an incoming pallet conveying mechanism and an empty pallet conveying mechanism, wherein the incoming pallet conveying mechanism is used to convey a pallet loaded with materials, and the empty pallet conveying mechanism is used to convey the pallet after unloading the materials;

[0006] The pallet is movable from the incoming pallet conveying mechanism to the empty pallet conveying mechanism.

[0007] Optionally, it also includes a grabbing mechanism, which can grab the pallet from the incoming pallet conveying mechanism and place it on the empty pallet conveying mechanism.

[0008] Optionally, a fixed plate is also included, and the incoming pallet conveying mechanism and the empty pallet conveying mechanism are both fixed on the fixed plate.

[0009] Optionally, the incoming pallet conveying mechanism includes an incoming pallet silo assembly, an incoming pallet transmission assembly and an incoming pallet driving member, wherein one end of the incoming pallet transmission assembly is connected to the incoming pallet silo assembly, and the other end is connected to the incoming pallet driving member.

[0010] Optionally, the incoming material tray transmission assembly includes a first intermediate transmission member and a first screw-nut assembly, the first intermediate transmission member is arranged between the incoming material tray driving member and the first screw-nut assembly, and the first intermediate transmission member is respectively transmission-connected to the incoming material tray driving member and the first screw-nut assembly.

[0011] Optionally, the first screw rod and nut assembly includes a first screw rod and a first nut, the first screw rod is rotatable, the first nut is threadedly connected to the first screw rod, the first nut is capable of being raised and lowered during the rotation of the first screw rod, and the incoming material tray silo assembly is connected to the first nut.

[0012] Optionally, the first intermediate transmission member includes a first transmission wheel, a second transmission wheel and a first synchronous belt, the first transmission wheel is fixedly connected to the driving shaft of the incoming tray driving member, the second transmission wheel is fixedly connected to the first screw rod, and the first synchronous belt connects the first transmission wheel and the second transmission wheel.

[0013] Optionally, the incoming material tray silo assembly includes an incoming material support plate and an incoming material bracket, the incoming material bracket is arranged on the bottom end surface of the incoming material support plate, and the incoming material bracket connects the incoming material support plate and the first nut.

[0014] Optionally, the incoming material tray conveying mechanism also includes a first guide assembly, which includes a first guide plate, a first guide rail and a first slider, the first guide rail is arranged on the first guide plate, the first slider is slidably arranged on the first guide rail, and the incoming material bracket is fixedly connected to the first slider.

[0015] Optionally, the incoming material tray conveying mechanism also includes a first cushion block and a first connecting plate, one side of the first cushion block is connected to the first sliding block, and the other side is connected to one side of the first connecting plate, and the incoming material support is connected to the other side of the first connecting plate.

[0016] Optionally, the incoming material tray conveying mechanism further includes a first side plate and a first cover plate, wherein the first cover plate is disposed on the first side plate, and the first cover is disposed on the first screw rod, and a first long hole is opened along the length direction of the first cover plate;

[0017] The first nut includes a first nut body and a first connecting portion disposed on the first nut body. The first connecting portion extends from the first elongated hole and is connected to the first connecting plate.

[0018] Optionally, the incoming material tray conveying mechanism further includes a bin door, and the bin door is openably and closably arranged on the first side panel.

[0019] Optionally, the incoming material tray conveying mechanism further includes an incoming material sensor, and the incoming material sensor is disposed on the fixed plate.

[0020] Optionally, the incoming material tray conveying mechanism further includes a positioning mechanism, the positioning mechanism includes a cylinder and a positioning baffle, the cylinder is arranged on the fixed plate, and the positioning baffle is arranged on the telescopic rod of the cylinder;

[0021] The positioning baffle is an L-shaped structure, and the incoming material support plate is provided with a positioning groove for clamping with the positioning baffle;

[0022] There are at least two positioning mechanisms, which are arranged opposite to each other on the fixing plate.

[0023] Optionally, the empty pallet conveying mechanism includes an empty pallet silo assembly, an empty pallet transmission assembly and an empty pallet driving member, wherein one end of the empty pallet transmission assembly is connected to the empty pallet silo assembly, and the other end is connected to the empty pallet driving member.

[0024] Optionally, the empty pallet transmission assembly includes a second intermediate transmission member and a second screw-nut assembly, the second intermediate transmission member is arranged between the empty pallet driving member and the second screw-nut assembly, and the second intermediate transmission member is respectively connected to the empty pallet driving member and the second screw-nut assembly.

[0025] Optionally, the second screw rod and nut assembly includes a second screw rod and a second nut, the second screw rod is rotatable, the second nut is threadedly connected to the second screw rod, the second nut is capable of being lifted and lowered during the rotation of the second screw rod, and the empty pallet silo assembly is connected to the second nut.

[0026] Optionally, the second intermediate transmission member includes a third transmission wheel, a fourth transmission wheel and a second synchronous belt, the third transmission wheel is fixedly connected to the driving shaft of the empty pallet driving member, the fourth transmission wheel is fixedly connected to the second screw rod, and the second synchronous belt connects the third transmission wheel and the fourth transmission wheel.

[0027] Optionally, the empty tray silo assembly includes an empty tray support plate and an empty tray bracket, wherein the empty tray bracket is disposed on the bottom end surface of the empty tray support plate, and the empty tray bracket connects the empty tray support plate and the second nut.

[0028] Optionally, the empty pallet conveying mechanism also includes a second guide assembly, the second guide assembly includes a second guide plate, a second guide rail and a second slider, the second guide rail is arranged on the second guide plate, the second slider is slidably arranged on the second guide rail, and the empty tray support is fixedly connected to the second slider.

[0029] Optionally, the empty pallet conveying mechanism further includes a second cushion block and a second connecting plate, one side of the second cushion block is connected to the second slider, and the other side is connected to one side of the second connecting plate, and the empty tray support is connected to the other side of the second connecting plate.

[0030] Optionally, the empty pallet conveying mechanism further includes a second side plate and a second cover plate, the second cover plate is disposed on the second side plate, and the second cover is disposed on the second screw rod, and a second long hole is opened along the length direction of the second cover plate;

[0031] The second nut includes a second nut body and a second connecting portion disposed on the second nut body. The second connecting portion extends from the second elongated hole and is connected to the second connecting plate.

[0032] Optionally, the empty pallet conveying mechanism further includes an empty pallet sensor and a fixing seat, wherein the fixing seat is fixed to the fixing plate, and the empty pallet sensor is fixed to the fixing seat.

[0033] It can be seen from the above technical scheme that when conveying materials, the pallet loaded with materials is conveyed by the incoming pallet conveying mechanism, and when the materials reach the first preset position, the materials are unloaded, and then the pallet after unloading the materials is moved to the empty pallet conveying mechanism, and the pallet after unloading the materials is conveyed again by the empty pallet conveying mechanism. Compared with the prior art, the material storage and feeding device disclosed in the embodiment of the utility model completely adopts an automated method to convey materials, without manual intervention throughout the process, which greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.

[0035] Figure 1 It is a schematic diagram of the overall structure of the material storage and feeding device disclosed in the embodiment of the utility model;

[0036] Figure 2 This is a structural schematic diagram of a material storage and feeding device (without the bin door) disclosed in an embodiment of the utility model;

[0037] Figure 3 for Figure 1 The main view;

[0038] Figure 4 for Figure 1 Bottom view of

[0039] Figure 5 for Figure 1 A top view of

[0040] Figure 6 A schematic structural diagram of a first screw-nut assembly disclosed in an embodiment of the utility model;

[0041] Figure 7 A schematic structural diagram of a second screw-nut assembly disclosed in an embodiment of the utility model;

[0042] Figure 8 The present invention is a schematic structural diagram of the incoming material pallet disclosed in the utility model embodiment.

[0043] Reference numerals:

[0044] 100, incoming material tray conveying mechanism; 101, incoming material tray driving member; 102, first screw rod; 103, first nut; 104, first transmission wheel; 105, second transmission wheel; 106, first synchronous belt; 107, incoming material tray; 108, incoming material bracket; 109, first guide plate; 110, first guide rail; 111, first slider; 112, first cushion block; 113, first connecting plate; 114, first side plate; 115, first cover plate; 116, cylinder; 117, warehouse door;

[0045] 200, empty tray conveying mechanism; 201, empty tray driving member; 202, second screw rod; 203, second nut; 204, third transmission wheel; 205, fourth transmission wheel; 206, second synchronous belt; 207, empty tray support plate; 208, empty tray bracket; 209, second guide plate; 210, second guide rail; 211, second slider; 212, second cushion block; 213, second connecting plate; 214, second side plate; 215, empty tray sensor;

[0046] 300. Fixed plate. DETAILED DESCRIPTION

[0047] In view of this, the core of the utility model is to provide a material storage and feeding device, which can realize automatic transportation of materials and effectively improve work efficiency.

[0048] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Please refer to Figures 1 to 8 .

[0049] Please refer to Figure 1 The material storage and feeding device disclosed in the embodiment of the utility model includes an incoming pallet conveying mechanism 100 and an empty pallet conveying mechanism 200, wherein the incoming pallet conveying mechanism 100 is used to convey pallets loaded with materials, and the empty pallet conveying mechanism 200 is used to convey pallets after unloading materials, wherein the pallets can be moved from the incoming pallet conveying mechanism 100 to the empty pallet conveying mechanism 200.

[0050] When conveying materials, the pallet loaded with materials is conveyed by the incoming pallet conveying mechanism 100. When the materials reach the first preset position, the materials are unloaded, and then the pallet after unloading the materials is moved to the empty pallet conveying mechanism 200, and the pallet after unloading the materials is conveyed again by the empty pallet conveying mechanism 200. Compared with the prior art, the material storage and feeding device disclosed in the embodiment of the utility model completely adopts an automated method to convey materials, without manual intervention throughout the process, which greatly improves production efficiency.

[0051] The embodiment of the utility model does not limit the movement method of the empty pallet after unloading the materials. As long as the structure meets the use requirements of the utility model, it is within the protection scope of the utility model.

[0052] As one of the embodiments, the material storage and feeding device disclosed in the embodiment of the utility model further includes a grabbing mechanism, wherein the grabbing mechanism can grab the pallet from the incoming pallet conveying mechanism 100 and place it into the empty pallet conveying mechanism 200 .

[0053] The grasping mechanism may be a robot, other manipulators, or other structures capable of grasping.

[0054] Of course, it may also be a conveyor belt or other transmission structure, as long as it can move the empty pallet from the incoming pallet conveying mechanism 100 to the empty pallet conveying mechanism 200.

[0055] The incoming pallet conveying mechanism 100 and the empty pallet conveying mechanism 200 disclosed in the embodiment of the utility model can be two separate structures or an integral structure, and those skilled in the art can make a choice according to actual needs.

[0056] In order to facilitate the transportation and handling of pallets, the material storage and feeding device disclosed in the embodiment of the utility model further includes a fixed plate 300, wherein the incoming pallet conveying mechanism 100 and the empty pallet conveying mechanism 200 are both fixed on the fixed plate 300. In other words, the fixed plate 300 connects the incoming pallet conveying mechanism 100 and the empty pallet conveying mechanism 200 into a whole. Such a configuration not only facilitates the movement and handling of the entire material storage and feeding device, but also facilitates the grasping mechanism to grasp the pallet.

[0057] The embodiment of the utility model does not limit the specific structure of the incoming pallet conveying mechanism 100. As long as the structure meets the use requirements of the utility model, it is within the protection scope of the utility model.

[0058] Please refer to Figure 2 and Figure 3As one of the embodiments, the incoming pallet conveying mechanism 100 disclosed in the embodiment of the utility model includes an incoming pallet silo assembly, an incoming pallet transmission assembly and an incoming pallet driving member 101, wherein one end of the incoming pallet transmission assembly is connected to the incoming pallet silo assembly, and the other end is connected to the incoming pallet driving member 101.

[0059] The embodiment of the utility model does not limit the specific structure of the incoming tray driving member 101. As long as the structure meets the use requirements of the utility model, it is within the protection scope of the utility model.

[0060] As one embodiment, the incoming material tray driving component 101 disclosed in the embodiment of the utility model is preferably a motor.

[0061] The incoming material tray driving component 101 transmits power to the incoming material tray silo assembly through the incoming material tray transmission assembly.

[0062] The embodiments of the present invention do not limit the specific structure of the incoming material tray transmission assembly. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0063] Please refer to Figure 4 and Figure 6 As one of the embodiments, the incoming material tray transmission assembly disclosed in the embodiment of the utility model includes a first intermediate transmission member and a first screw-nut assembly, wherein the first intermediate transmission member is arranged between the incoming material tray driving member 101 and the first screw-nut assembly, and the first intermediate transmission member is respectively connected to the incoming material tray driving member 101 and the first screw-nut assembly.

[0064] Please refer to Figure 6 The first screw rod and nut assembly includes a first screw rod 102 and a first nut 103. The first screw rod 102 can rotate. The first nut 103 is threadedly connected to the first screw rod 102. The first nut 103 can be lifted and lowered during the rotation of the first screw rod 102. The incoming material pallet silo assembly is connected to the first nut 103.

[0065] Please refer to Figure 4 The first intermediate transmission member includes a first transmission wheel 104, a second transmission wheel 105 and a first synchronous belt 106, wherein the first transmission wheel 104 is fixedly connected to the driving shaft of the incoming tray driving member 101, the second transmission wheel 105 is fixedly connected to the first screw rod 102, and the first synchronous belt 106 connects the first transmission wheel 104 and the second transmission wheel 105.

[0066] Specifically, the driving shaft of the incoming material tray driving member 101 drives the first transmission wheel 104 to rotate. Since the first transmission wheel 104 is connected to the second transmission wheel 105 by the first synchronous belt 106, under the action of the first synchronous belt 106, the second transmission wheel 105 also rotates, and the second transmission wheel 105 drives the first screw rod 102 to rotate. During the rotation process, the first screw rod 102 drives the first nut 103 to perform lifting movement, thereby driving the incoming material tray silo assembly to perform lifting movement.

[0067] The embodiments of the present invention do not limit the specific structure of the incoming material tray silo assembly. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0068] Please refer to Figure 2 In one possible embodiment, the incoming material tray silo assembly disclosed in the embodiment of the utility model includes an incoming material pallet 107 and an incoming material bracket 108, wherein the incoming material bracket 108 is arranged on the bottom end surface of the incoming material pallet 107, and the incoming material bracket 108 connects the incoming material pallet 107 and the first nut 103.

[0069] That is to say, the first nut 103 drives the incoming material support plate 107 to move up and down through the incoming material support 108 .

[0070] Please refer to Figure 2 and Figure 6 In order to correctly guide the incoming material pallet 107, the incoming material pallet conveying mechanism 100 disclosed in the embodiment of the utility model also includes a first guide assembly, wherein the first guide assembly includes a first guide plate 109, a first guide rail 110 and a first slider 111, the first guide rail 110 is arranged on the first guide plate 109, the first slider 111 is slidably arranged on the first guide rail 110, and the incoming material bracket 108 is connected to the first slider 111.

[0071] Among them, the incoming material bracket 108 is a triangular structure, one surface of the incoming material bracket 108 is connected to the incoming material support plate 107, and the other surface is connected to the first slider 111. When the incoming material bracket 108 moves up and down under the action of the first nut 103, the first slider 111 also moves up and down on the first guide rail 110.

[0072] As a further embodiment, the incoming material tray conveying mechanism 100 disclosed in the embodiment of the utility model further includes a first cushion block 112 and a first connecting plate 113, wherein one side of the first cushion block 112 is connected to the first slider 111, and the other side is connected to one side of the first connecting plate 113, and the incoming material bracket 108 is connected to the other side of the first connecting plate 113. In this way, when the first cushion block 112 is arranged on the first slider 111, the connecting surfaces of the first cushion block 112 and the first nut 103 are flush, so that the first connecting plate 113 can be more conveniently arranged.

[0073] In order to avoid interference during the rotation of the first screw rod 102 and also for the beauty of the overall structure of the material storage and feeding device, the incoming pallet conveying mechanism 100 disclosed in the embodiment of the utility model also includes a first side plate 114 and a first cover plate 115, wherein the first cover plate 115 is arranged on the first side plate 114 and on the first screw rod 102, and a first long strip hole is opened along the length direction of the first cover plate 115.

[0074] The first nut 103 includes a first nut body and a first connecting portion disposed on the first nut body. The first connecting portion extends from the first elongated hole and is connected to the first connecting plate 113 .

[0075] like Figure 6 As shown, the first nut body disclosed in the embodiment of the utility model is a rectangular structure, and the first connecting portion is a strip block structure arranged on the first nut body, wherein there are two first connecting portions, which are respectively arranged on both sides of the first nut body. With this arrangement, the first nut 103 is similar to a U-shaped structure.

[0076] In order to improve the safety during the material transportation process, the incoming pallet conveying mechanism 100 disclosed in the embodiment of the utility model further includes a bin door 117 , wherein the bin door 117 is openably and closably arranged on the first side plate 114 .

[0077] Please refer to Figure 5 The incoming pallet conveying mechanism 100 disclosed in the embodiment of the utility model also includes a positioning mechanism, wherein the positioning mechanism includes a cylinder 116 and a positioning baffle, the cylinder 116 is arranged on the fixed plate 300, and the positioning baffle is arranged on the telescopic rod of the cylinder 116.

[0078] Please refer to Figure 2 and Figure 8 The positioning baffle is an L-shaped structure, and a positioning groove for engaging with the positioning baffle is provided on the incoming material support plate 107.

[0079] It should be noted that there are at least two positioning mechanisms, which are arranged opposite to each other on the fixing plate 300 .

[0080] When the incoming material support plate 107 reaches the first preset position, the cylinder 116 is started, and the cylinder rod of the cylinder 116 extends to push the positioning baffle to engage with the positioning groove of the incoming material support plate 107, thereby achieving the clamping and positioning of the incoming material support plate 107.

[0081] The embodiment of the utility model does not limit the specific structure of the empty pallet conveying mechanism 200. As long as the structure meets the use requirements of the utility model, it is within the protection scope of the utility model.

[0082] As one possible embodiment, the empty pallet conveying mechanism 200 disclosed in the embodiment of the utility model includes an empty pallet silo assembly, an empty pallet transmission assembly and an empty pallet driving component 201, one end of the empty pallet transmission assembly is connected to the empty pallet silo assembly, and the other end is connected to the empty pallet driving component 201.

[0083] The empty pallet driving component 201 transmits power to the empty pallet silo assembly through the empty pallet transmission assembly.

[0084] The embodiments of the present invention do not limit the specific structure of the empty pallet transmission assembly. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0085] Please refer to Figure 4 and Figure 7 As one of the embodiments, the empty pallet transmission assembly disclosed in the embodiment of the utility model includes a second intermediate transmission member and a second screw-nut assembly, the second intermediate transmission member is arranged between the empty pallet driving member 201 and the second screw-nut assembly, and the second intermediate transmission member is respectively connected to the empty pallet driving member 201 and the second screw-nut assembly.

[0086] Please refer to Figure 7 The second screw rod and nut assembly includes a second screw rod 202 and a second nut 203. The second screw rod 202 can rotate. The second nut 203 is threadedly connected to the second screw rod 202. The second nut 203 can be lifted and lowered during the rotation of the second screw rod 202. The empty pallet silo assembly is connected to the second nut 203.

[0087] Please refer to Figure 4 The second intermediate transmission member includes a third transmission wheel 204, a fourth transmission wheel 205 and a second synchronous belt 206. The third transmission wheel 204 is fixedly connected to the driving shaft of the empty pallet driving member 201, the fourth transmission wheel 205 is fixedly connected to the second screw rod 202, and the second synchronous belt 206 connects the third transmission wheel 204 and the fourth transmission wheel 205.

[0088] Specifically, the driving shaft of the empty pallet driving member 201 drives the third transmission wheel 204 to rotate. Since the third transmission wheel 204 is connected to the fourth transmission wheel 205 by the second synchronous belt 206, under the action of the second synchronous belt 206, the fourth transmission wheel 205 also rotates, and the fourth transmission wheel 205 drives the second screw rod 202 to rotate. During the rotation process, the second screw rod 202 drives the second nut 201 to perform lifting movement, thereby driving the empty pallet silo assembly to perform lifting movement.

[0089] The embodiments of the present invention do not limit the specific structure of the empty pallet silo assembly. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0090] Please refer to Figure 2 As one possible embodiment, the empty pallet silo assembly disclosed in the embodiment of the utility model includes an empty pallet support plate 207 and an empty pallet bracket 208, the empty pallet bracket 208 is arranged on the bottom end surface of the empty pallet support plate 207, and the empty pallet bracket 208 connects the empty pallet support plate 207 and the second nut 202.

[0091] That is to say, the second nut 202 can drive the empty plate supporting plate 207 to move up and down through the empty plate bracket 208.

[0092] Please refer to Figure 2 and Figure 7 In order to correctly guide the empty tray support plate 207, the incoming tray conveying mechanism 100 disclosed in the embodiment of the utility model also includes a second guide assembly, wherein the second guide assembly includes a second guide plate 209, a second guide rail 210 and a second slider 211, the second guide rail 210 is arranged on the second guide plate 209, the second slider 211 is slidably arranged on the second guide rail 210, and the empty tray support 208 is fixedly connected to the second slider 211.

[0093] Among them, the empty plate bracket 208 is a triangular structure, one surface of the empty plate bracket 208 is connected to the empty plate support plate 207, and the other surface is connected to the second slider 211. When the empty plate bracket 208 moves up and down under the action of the second nut 202, the second slider 211 also moves up and down on the second guide rail 210.

[0094] As a further embodiment, the empty tray conveying mechanism 200 disclosed in the embodiment of the utility model further includes a second cushion block 212 and a second connecting plate 213, one side of the second cushion block 212 is connected to the second slider 211, and the other side is connected to one side of the second connecting plate 213, and the empty tray bracket 208 is connected to the other side of the second connecting plate 213. In this way, when the second cushion block 212 is set on the second slider 211, the connecting surface of the second cushion block 212 and the second nut 203 is flush, and the second connecting plate 213 can be more conveniently set.

[0095] In order to avoid interference during the rotation of the second screw rod 202 and also for the beauty of the overall structure, the empty pallet conveying mechanism 200 disclosed in the embodiment of the utility model also includes a second side plate 214 and a second cover plate, the second cover plate cover is arranged on the second side plate 214, and the second cover is arranged on the second screw rod 202, and a second long strip hole is opened along the length direction of the second cover plate.

[0096] The second nut 203 includes a second nut body and a second connecting portion disposed on the second nut body. The second connecting portion extends from the second elongated hole and is connected to the second connecting plate 213 .

[0097] like Figure 7 As shown, the second nut body disclosed in the embodiment of the utility model is a rectangular structure, and the second connecting part is a strip block structure arranged on the second nut body, wherein there are two second connecting parts, which are respectively arranged on both sides of the second nut body. With this arrangement, the second nut 203 is similar to a U-shaped structure.

[0098] As a further embodiment, the empty tray conveying mechanism 200 disclosed in the embodiment of the utility model further includes an empty tray sensor 216 and a fixing seat, wherein the fixing seat is fixed on the fixing plate 300, and the empty tray sensor 216 is fixed on the fixing seat.

[0099] It should be noted that the incoming material sensor 118 is connected to the cylinder 116 by signal, and the empty tray sensor 216 is connected to the empty tray driving component 201 by signal.

[0100] When the first screw rod 102 of the incoming material pallet conveying mechanism 100 rotates forward, the pallet loaded with materials is conveyed to the first preset position. After the incoming material sensor 118 senses that the pallet has reached the first preset position, it transmits a signal to the cylinder 116. The cylinder rod of the cylinder 116 extends to drive the positioning baffle to position the incoming material pallet 107, and then unloads the materials. After the materials are unloaded, the grabbing mechanism is started to grab the pallet after the materials are unloaded, and at the same time, the empty pallet pallet 207 is controlled to rise to the second preset position. When the empty pallet sensor 216 senses that the empty pallet pallet 207 has risen to the second preset position, the empty pallet driving member 201 is controlled to rotate in the opposite direction, so that the second nut 203 drives the empty pallet pallet 207 to descend a height, thereby realizing the stacking of the pallets after the materials are unloaded. When the pallets after the materials are unloaded are stacked to the set height, they can be taken out manually, and then the next cycle is carried out.

[0101] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0102] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the embodiments can be referred to each other. The above description of the disclosed embodiments enables professionals and technicians in this field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in this field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A material storage and feeding device, characterized in that: It includes an incoming pallet conveying mechanism and an empty pallet conveying mechanism, wherein the incoming pallet conveying mechanism is used to convey the pallet loaded with materials, and the empty pallet conveying mechanism is used to convey the pallet after unloading the materials; The pallet is movable from the incoming pallet conveying mechanism to the empty pallet conveying mechanism.

2. The material storage and feeding device according to claim 1, characterized in that: It also includes a grabbing mechanism, which can grab the pallet from the incoming pallet conveying mechanism and then place it on the empty pallet conveying mechanism.

3. The material storage and feeding device according to claim 1, characterized in that: It also includes a fixed plate, and the incoming pallet conveying mechanism and the empty pallet conveying mechanism are both fixed on the fixed plate.

4. The material storage and feeding device according to claim 3, characterized in that: The incoming material tray conveying mechanism includes an incoming material tray silo assembly, an incoming material tray transmission assembly and an incoming material tray driving member. One end of the incoming material tray transmission assembly is connected to the incoming material tray silo assembly, and the other end is connected to the incoming material tray driving member.

5. The material storage and feeding device according to claim 4, characterized in that: The incoming material tray transmission assembly includes a first intermediate transmission member and a first screw-nut assembly, the first intermediate transmission member is arranged between the incoming material tray driving member and the first screw-nut assembly, and the first intermediate transmission member is respectively connected to the incoming material tray driving member and the first screw-nut assembly.

6. The material storage and feeding device according to claim 5, characterized in that: The first screw rod and nut assembly includes a first screw rod and a first nut. The first screw rod is rotatable. The first nut is threadedly connected to the first screw rod. The first nut can be lifted and lowered during the rotation of the first screw rod. The incoming material tray silo assembly is connected to the first nut.

7. The material storage and feeding device according to claim 6, characterized in that: The first intermediate transmission member includes a first transmission wheel, a second transmission wheel and a first synchronous belt. The first transmission wheel is fixedly connected to the driving shaft of the incoming tray driving member, the second transmission wheel is fixedly connected to the first screw rod, and the first synchronous belt connects the first transmission wheel and the second transmission wheel.

8. The material storage and feeding device according to claim 6, characterized in that: The incoming material tray silo assembly includes an incoming material support plate and an incoming material bracket, the incoming material bracket is arranged on the bottom end surface of the incoming material support plate, and the incoming material bracket connects the incoming material support plate and the first nut.

9. The material storage and feeding device according to claim 8, characterized in that: The incoming material tray conveying mechanism also includes a first guide assembly, which includes a first guide plate, a first guide rail and a first slider, the first guide rail is arranged on the first guide plate, the first slider is slidably arranged on the first guide rail, and the incoming material bracket is fixedly connected to the first slider.

10. The material storage and feeding device according to claim 9, characterized in that: The incoming material tray conveying mechanism also includes a first cushion block and a first connecting plate, one side of the first cushion block is connected to the first sliding block, and the other side is connected to one side of the first connecting plate, and the incoming material bracket is connected to the other side of the first connecting plate.

11. The material storage and feeding device according to claim 10, characterized in that: The incoming material tray conveying mechanism further includes a first side plate and a first cover plate, wherein the first cover plate is disposed on the first side plate, and the first cover is disposed on the first screw rod, and a first long strip hole is opened along the length direction of the first cover plate; The first nut includes a first nut body and a first connecting portion disposed on the first nut body. The first connecting portion extends from the first elongated hole and is connected to the first connecting plate.

12. The material storage and feeding device according to claim 11, characterized in that: The incoming material tray conveying mechanism further comprises a bin door, and the bin door is openably and closably arranged on the first side plate.

13. The material storage and feeding device according to claim 11, characterized in that: The incoming material tray conveying mechanism also includes an incoming material sensor, and the incoming material sensor is arranged on the fixed plate.

14. The material storage and feeding device according to claim 8, characterized in that: The incoming material tray conveying mechanism further comprises a positioning mechanism, which comprises a cylinder and a positioning baffle, wherein the cylinder is arranged on the fixing plate, and the positioning baffle is arranged on the telescopic rod of the cylinder; The positioning baffle is an L-shaped structure, and the incoming material support plate is provided with a positioning groove for clamping with the positioning baffle; There are at least two positioning mechanisms, which are arranged opposite to each other on the fixing plate.

15. The material storage and feeding device according to claim 3, characterized in that: The empty pallet conveying mechanism comprises an empty pallet bin assembly, an empty pallet transmission assembly and an empty pallet driving member, wherein one end of the empty pallet transmission assembly is connected to the empty pallet bin assembly, and the other end is connected to the empty pallet driving member.

16. The material storage and feeding device according to claim 15, characterized in that: The empty pallet transmission assembly includes a second intermediate transmission member and a second screw-nut assembly, wherein the second intermediate transmission member is arranged between the empty pallet driving member and the second screw-nut assembly, and the second intermediate transmission member is respectively connected to the empty pallet driving member and the second screw-nut assembly.

17. The material storage and feeding device according to claim 16, characterized in that: The second screw rod and nut assembly includes a second screw rod and a second nut. The second screw rod is rotatable. The second nut is threadedly connected to the second screw rod. The second nut can be lifted and lowered during the rotation of the second screw rod. The empty pallet bin assembly is connected to the second nut.

18. The material storage and feeding device according to claim 17, characterized in that: The second intermediate transmission member includes a third transmission wheel, a fourth transmission wheel and a second synchronous belt, the third transmission wheel is fixedly connected to the driving shaft of the empty pallet driving member, the fourth transmission wheel is fixedly connected to the second screw rod, and the second synchronous belt connects the third transmission wheel and the fourth transmission wheel.

19. The material storage and feeding device according to claim 17, characterized in that: The empty tray silo assembly includes an empty tray support plate and an empty tray bracket, wherein the empty tray bracket is arranged on the bottom end surface of the empty tray support plate, and the empty tray bracket connects the empty tray support plate and the second nut.

20. The material storage and feeding device according to claim 19, characterized in that: The empty tray conveying mechanism also includes a second guide assembly, which includes a second guide plate, a second guide rail and a second slider, the second guide rail is arranged on the second guide plate, the second slider is slidably arranged on the second guide rail, and the empty tray bracket is fixedly connected to the second slider.

21. The material storage and feeding device according to claim 20, characterized in that: The empty tray conveying mechanism also includes a second cushion block and a second connecting plate, one side of the second cushion block is connected to the second sliding block, and the other side is connected to one side of the second connecting plate, and the empty tray support is connected to the other side of the second connecting plate.

22. The material storage and feeding device according to claim 21, characterized in that: The empty pallet conveying mechanism further comprises a second side plate and a second cover plate, wherein the second cover plate is disposed on the second side plate, and the second cover is disposed on the second screw rod, and a second long strip hole is opened along the length direction of the second cover plate; The second nut includes a second nut body and a second connecting portion disposed on the second nut body. The second connecting portion extends from the second elongated hole and is connected to the second connecting plate.

23. The material storage and feeding device according to claim 15, characterized in that: The empty tray conveying mechanism further comprises an empty tray sensor and a fixing seat, wherein the fixing seat is fixed on the fixing plate, and the empty tray sensor is fixed on the fixing seat.

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