Material storing and tray transferring device capable of circularly stacking materials
By designing a cyclic material storage and tray transfer device, the problem of automatic transfer of hollow trays and low material unloading efficiency in the automated production line has been solved, and efficient material and tray flow and automatic correction and positioning functions have been achieved.
Patent Information
- Application Number
- CN202421004194.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-10
AI Technical Summary
After the material processing is completed, it is difficult to achieve automatic transfer and return of empty trays, resulting in inefficient material storage and material tray supply.
A storage and tray transfer device for circulating stacked materials is designed, which includes a tray transfer component, a tray moving arm and a tray circulation component. The empty tray is transferred to the return line through the tray transfer assembly, and the tray is circulated The component realizes the automatic supply and unloading of stacked trays, and the tray moving arm transfers trays between the closing station and the tray placement station to ensure efficient flow of materials and trays.
It realizes the automatic transfer and return of empty material trays, improves the efficiency and continuity of the flow of materials and material trays, and has an automatic correction and positioning function to ensure the position accuracy of stacked material trays.
Smart Images
Figure CN222373829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automation equipment, in particular to a material storage and material tray transfer device for circulating stacking materials. Background Art
[0002] Automation means using equipment or machines to replace manual operations to complete a series of assembly, processing and other production processes involved in the production process. During the material transfer process, irregular materials or small-sized materials need to be carried by related carriers or trays, which drive the materials to flow and transport between the various processing stations of the automated production line. Loading multiple materials on a single tray can improve the efficiency of material transportation and processing.
[0003] Based on the production and processing scenario where trays are used as material transportation carriers, when the materials in the trays on the production line are processed, it is necessary to solve the problems of material storage and unloading, as well as the automatic supply and reverse reflux of empty trays. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a material storage and tray transfer device for cyclic stacking that realizes the automatic transfer and return of empty trays on an automated production line, realizes the automatic supply of stacked empty trays, automatic transfer of empty trays, automatic material collection and stacking of trays, and automatic unloading, effectively improving the efficiency and continuity of material and tray circulation, and has an automatic correction and positioning function to ensure the position accuracy of the stacked trays.
[0005] The technical scheme adopted by the utility model is as follows: a material storage and tray transfer device for cyclic stacking, which is arranged at the end of a transmission line and a return line arranged in parallel and at intervals on a material receiving machine, and includes a tray transfer component, a tray lifting arm and a tray circulation component, wherein the tray transfer component is set between the transmission line and the return line of the material receiving machine, and is used to transfer the empty tray after taking out the material on the transmission line to the return line, so that the return line can reversely transfer the empty tray; the tray circulation component is set on the side of the machine platform, and a tray closing station and a tray placing station are arranged in parallel and at intervals in the tray circulation component, the tray closing station is used to store materials through stacked trays, and the tray placing station supplies stacked empty trays; the tray lifting arm is set between the tray closing station and the tray placing station, and is used to transfer the tray between the two; the material in the tray on the transmission line is taken out by a manipulator and moved to the empty tray at the tray closing station, until the empty tray is filled with materials, and the empty tray is moved by the tray lifting arm and stacked on the tray filled with materials, and the materials are cyclically loaded.
[0006] Preferably, the transmission line is used to transfer the tray loaded with materials to each processing station in a straight line direction until the processing is completed and the material is taken out from the tray by the manipulator of the material receiver at the end and placed in the tray at the tray closing station. The empty tray after the material is taken out from the transmission line is moved to the return line through the tray transfer assembly. The return line transfers the empty tray back to the front end for reloading of the material to be processed.
[0007] Preferably, the tray transfer assembly includes a transfer support plate, a transfer cylinder, a transfer slide, a first sensing head, a lifting cylinder, a lifting seat, a chuck cylinder and a chuck block, wherein the transfer support plate is vertically arranged on the transmission line and the return line, and connected to the machine cover of the material receiver; the transfer cylinder is horizontally arranged on the side of the transfer support plate; the transfer slide is horizontally slidably connected to the side wall of the transfer support plate, and is connected to the output end of the transfer cylinder, and is driven by the transfer cylinder to move back and forth in a straight line; the first sensing head is arranged on the side of the transfer slide, and is used to detect the sensing transfer slide.
[0008] Preferably, the lifting cylinder is arranged at the lower part of the transfer slide, and the output end is arranged downward; the lifting seat is horizontally arranged on the output end of the lifting cylinder; the chuck cylinder includes two, the two chuck cylinders are arranged at an interval at the bottom of the lifting seat, and the output ends are arranged in opposite directions; the chuck block is connected to the output end of the chuck cylinder, and the inner side wall is provided with an inwardly recessed groove for clamping the material tray.
[0009] Preferably, the tray lifting arm includes an arm lifting support plate, an arm lifting cylinder, an arm lifting slide, a second sensing head, a tray taking cylinder, a tray taking lifting seat, a third sensing head, a tray taking support rod and a tray taking suction nozzle, wherein the arm lifting support plate is horizontally arranged above the tray circulation assembly and connected to the machine hood; the arm lifting cylinder is horizontally arranged on the side of the arm lifting support plate; the arm lifting cylinder is horizontally arranged on the side of the arm lifting support plate; the arm lifting slide is horizontally slidably connected to the side wall of the arm lifting support plate, and is connected to the output end of the arm lifting cylinder, and is driven by the arm lifting cylinder to move back and forth in a straight line; the second sensing head is horizontally arranged on the arm lifting support plate toward the direction of the arm lifting slide, and is used for sensing and detecting the arm lifting slide.
[0010] Preferably, the tray taking cylinder is vertically arranged on the top of the arm moving slide, and the output end is arranged downward; the tray taking lifting seat is slidably connected to the side wall of the arm moving slide in the vertical direction, and is connected to the output end of the tray taking cylinder, and is driven by the tray taking cylinder to move up and down; the third sensing head is vertically arranged on the arm moving slide toward the tray taking lifting seat, and is used for detecting the sensing tray taking lifting seat; the tray taking support rods include two, and the two tray taking support rods are connected to the tray taking lifting seat in parallel and at intervals, and at least two tray taking suction nozzles are arranged at intervals on the tray taking support rods, and the tray taking suction nozzles are arranged downwards, so as to fix the material tray by vacuum negative pressure absorption.
[0011] Preferably, the tray circulation assembly includes a material receiving bracket, a tray conveyor belt, a limiting guide plate, a tray stacking module, a tray stacking slide, a tray stacking support block and a correction assembly, wherein the material receiving bracket is erected under the machine platform, and includes an upper frame and an upper frame spaced apart from each other, and a tray closing station and a tray placing station are spaced apart from each other along the left and right directions in the material receiving bracket; the tray conveyor belt includes two, and the two tray conveyor belts are respectively arranged at the tray closing station and the tray placing station, and are located on the lower frame of the material receiving bracket, and move linearly along the front-to-back direction, for delivering or transporting the stacked trays; vertically arranged limiting guide plates are respectively provided on the left and right sides of the outer end of the tray conveyor belt, for guiding the limited stacked trays.
[0012] Preferably, a stacking module is provided at the inner end of the tray conveyor belt, which is vertically arranged and extends upward to the upper frame of the material receiving bracket; the stacking slide is connected to the output end of the stacking module and is driven by the stacking module to move up and down; the stacking support block is horizontally arranged on the stacking slide, for carrying and supporting the stacked trays; the correction component is arranged at the closing station, for limiting and correcting the trays when stacking them.
[0013] Preferably, the correction assembly includes a first correction cylinder, a correction block, a second correction cylinder, a correction guide plate and a correction column; the first correction cylinder includes two, the two first correction cylinders are arranged on the upper frame of the material receiving bracket at an interval, and are located on the rear side of the upper frame, and are arranged on the left and right sides of the closing station, and the output end of the first correction cylinder extends obliquely toward the closing station; the correction block is connected to the output end of the first correction cylinder, and an L-shaped limiting groove is provided on the inner side wall of the correction block, which is used for close correction from the two side edges of the material tray that are perpendicular to each other; the correction cylinder is arranged on the front side of the upper frame of the material receiving bracket, and the output end is arranged toward the closing station; the correction guide plate is horizontally arranged on the second correction cylinder, and at least two slide grooves are provided on the correction guide plate at parallel intervals; the correction column includes at least two, at least two correction columns are connected to the output end of the second correction cylinder and pass through the slide groove upward, and the second correction cylinder drives the correction column to slide back and forth in the slide groove so as to correct the limited material tray from the front side.
[0014] Preferably, a second sensor is provided between the first calibration cylinder and the second calibration cylinder for detecting the induction tray.
[0015] The beneficial effects of the utility model are:
[0016] In view of the defects and shortcomings of the prior art, the utility model independently developed and designed a device that realizes the automatic transfer and return of empty material trays on the automated production line, realizes the automatic supply of stacked empty material trays, automatic transfer of empty material trays, automatic material collection and stacking of material trays and automatic unloading, effectively improving the efficiency and sustainability of material and tray circulation, and has an automatic correction and positioning function to ensure the precise position of the stacked material trays. The storage and tray transfer device for cyclic stacking
[0017] The utility model is applied to the receiving machine at the end of the automated production line, and is arranged at the end of the transmission line and the return line of the receiving machine. When the material in the tray on the transmission line is processed in the automated production line, it is necessary to take the material out of the tray and supply the empty tray to the front end of the automated production line to reload the material to be processed. The function of the utility model is to load and automatically unload the material after the transmission line is processed, and at the same time, transfer the empty tray of the transmission line to the return line, so that the return line drives the empty tray to flow back to the front end of the production line for the next material loading and processing. The material on the transmission line continues to be moved to the material tray, and the cycle continues in this way. The empty material trays are continuously filled with materials at the closing station and stacked one by one. During the stacking process, the stacking module at the closing station drives the stacking slide and the stacking support block to descend by a predetermined amount. The stacking trays are automatically unloaded after the stacked empty trays are moved inwards through the tray conveyor belt, thereby improving the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1This is one of the three-dimensional structural schematic diagrams of the utility model.
[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.
[0020] Figure 3 This is the third schematic diagram of the three-dimensional structure of the present utility model.
[0021] Figure 4 This is the fourth schematic diagram of the three-dimensional structure of the present utility model.
[0022] Figure 5 This is one of the three-dimensional structural schematic diagrams of the material tray transfer assembly of the utility model.
[0023] Figure 6 This is the second three-dimensional structural schematic diagram of the material tray transfer assembly of the utility model.
[0024] Figure 7 It is a three-dimensional structural schematic diagram of the material tray lifting arm of the utility model.
[0025] Figure 8 It is a three-dimensional structural schematic diagram of the material tray circulation component of the utility model. DETAILED DESCRIPTION
[0026] The following will be combined with 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 the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] like Figures 1 to 4As shown, the utility model proposes a material storage and tray transfer device for circulating stacking, which is arranged at the end of the transmission line and the return line arranged in parallel and spaced relation of the receiving machine, and comprises a tray transfer assembly 7, a tray lifting arm 8 and a tray circulation assembly 9, wherein the tray transfer assembly 7 is set between the transmission line and the return line of the receiving machine, and is used to transfer the empty tray after the material is taken out of the transmission line to the return line, so that the return line can reversely transfer the empty tray; the tray circulation assembly 9 is arranged on the side of the machine, and the tray circulation assembly 9 There are a tray closing station A and a tray placing station B arranged in parallel and spaced relation. The tray closing station A is used to store materials through stacked trays, and the tray placing station B supplies stacked empty trays. The tray moving arm 8 is set between the tray closing station A and the tray placing station B, and is used to transfer trays between the two. The materials in the trays on the transmission line are taken out by the manipulator and moved to the empty tray at the tray closing station A, until the empty tray is filled with materials, and then the tray moving arm 8 takes the empty tray and stacks it on the tray filled with materials, and the materials are loaded in a cycle. The transmission line is used to transfer the trays loaded with materials to each processing station in a straight line direction one by one, until the processing is completed, the material is taken out from the tray by the manipulator of the material receiving machine at the end and put into the tray at the tray closing station A. After the materials are taken out of the transmission line, the empty tray is moved to the return line by the tray transfer assembly 7, and the return line reversely returns the empty tray to the front end for reloading of the materials to be processed.
[0030] like Figure 5 to Figure 6 As shown, as an embodiment of the utility model, the material tray transfer assembly 7 of the utility model includes a transfer support plate 71, a transfer cylinder 72, a transfer slide 73, a first sensor head 74, a lifting cylinder 75, a lifting seat 76, a chuck cylinder 77 and a chuck block 78, wherein the transfer support plate 71 is vertically arranged on the transmission line and the return line, and is connected to the machine cover of the material receiving machine; the transfer cylinder 72 is horizontally arranged on the side of the transfer support plate 71; the transfer slide 73 is horizontally slidably connected to the side wall of the transfer support plate 71, and is connected to the output end of the transfer cylinder 72, and is driven by the transfer cylinder 72 to move back and forth in a straight line; the first sensor head 74 is arranged on the side of the transfer slide 73, and is used to detect the inductive transfer slide 73. The lifting cylinder 75 is arranged at the lower part of the transfer slide 73, and the output end is arranged downward; the lifting seat 76 is horizontally arranged on the output end of the lifting cylinder 75; the chuck cylinder 77 includes two, and the two chuck cylinders 77 are arranged at an interval at the bottom of the lifting seat 76, and the output ends are arranged in opposite directions; the chuck block 78 is connected to the output end of the chuck cylinder 77, and the inner wall is provided with an inwardly recessed groove for clamping the material tray.
[0031] like Figure 7As shown, as an embodiment of the utility model, the tray lifting arm 8 of the utility model includes an arm lifting support plate 81, an arm lifting cylinder 82, an arm lifting slide 83, a second sensor head 84, a tray taking cylinder 85, a tray taking lifting seat 86, a third sensor head 87, a tray taking support rod 88 and a tray taking suction nozzle 89, wherein the arm lifting support plate 81 is horizontally arranged above the tray circulation component 9 and connected to the machine cover; the arm lifting cylinder 82 is horizontally arranged on the side of the arm lifting support plate 81; the arm lifting slide 83 is horizontally slidably connected to the side wall of the arm lifting support plate 81, and is connected to the output end of the arm lifting cylinder 82, and is driven by the arm lifting cylinder 82 to move back and forth in a straight line; the second sensor head 84 is horizontally arranged on the arm lifting support plate 81 toward the direction of the arm lifting slide 83, and is used for sensing and detecting the arm lifting slide 83. The tray-taking cylinder 85 is vertically arranged on the top of the arm-moving slide 83, and the output end is arranged downward; the tray-taking lifting seat 86 is slidably connected to the side wall of the arm-moving slide 83 in the vertical direction, and is connected to the output end of the tray-taking cylinder 85, and is driven by the tray-taking cylinder 85 to move up and down; the third sensor head 87 is vertically arranged on the arm-moving slide 83 toward the tray-taking lifting seat 86, and is used for detecting the sensing tray-taking lifting seat 86; the tray-taking support rod 88 includes two, and the two tray-taking support rods 88 are connected to the tray-taking lifting seat 86 in parallel and at intervals. At least two tray-taking suction nozzles 89 are arranged at intervals on the tray-taking support rods 88, and the tray-taking suction nozzles 89 are arranged downwards so as to fix the material tray by vacuum negative pressure adsorption.
[0032] like Figure 8As shown, as an embodiment of the utility model, the material tray circulation component 9 of the utility model includes a material receiving bracket 91, a material tray conveyor belt 92, a limiting guide plate 93, a stacking module 94, a stacking slide 95, a stacking support block 96 and a correction component, wherein the material receiving bracket 91 is erected under the machine platform, and includes an upper frame and an upper frame spaced apart from each other, and a tray closing station A and a tray placing station B are spaced apart from each other in the left and right directions in the material receiving bracket 91; the material tray conveyor belt 92 includes two, and the two material tray conveyor belts 92 are respectively arranged at the tray closing station A and the tray placing station B, and are located on the lower frame of the material receiving bracket 91, and move linearly in the front-to-back direction, for sending in or out the stacked material trays; the left and right sides of the outer end of the material tray conveyor belt 92 are respectively provided with vertically arranged limiting guide plates 93, which are used to guide the limited stacked material trays. A stacking module 94 is provided at the inner end of the tray conveyor belt 92. The stacking module 94 is vertically arranged and extends upward to the upper frame of the material receiving bracket 91; the stacking slide 95 is connected to the output end of the stacking module 94 and is driven by the stacking module 94 to move up and down; the stacking support block 96 is horizontally arranged on the stacking slide 95, and is used to carry and support the stacked trays; the correction component is arranged at the closing station A, and is used to limit and correct the trays when stacking them. The correction assembly includes a first correction cylinder 97, a correction block 98, a second correction cylinder 910, a correction guide plate 911 and a correction column 912; the first correction cylinder 97 includes two, the two first correction cylinders 97 are arranged on the upper frame of the material receiving bracket 91 at intervals, and are located on the rear side of the upper frame, and are arranged on the left and right sides of the closing station A, and the output end of the first correction cylinder 97 extends obliquely toward the closing station A; the correction block 98 is connected to the output end of the first correction cylinder 97, and an L-shaped limiting groove is provided on the inner side wall of the correction block 98, which is used to move the material trays from each other. The two vertical sides are close to each other for correction; the correction cylinder 910 is arranged on the front side of the upper frame of the receiving bracket 91, and the output end is arranged in the direction of the closing station A; the correction guide plate 911 is horizontally arranged on the second correction cylinder 910, and at least two slide grooves are arranged in parallel and spaced on the correction guide plate 911; the correction column 912 includes at least two, at least two correction columns 912 are connected to the output end of the second correction cylinder 910, and pass through the slide groove upward, and the second correction cylinder 910 drives the correction column 912 to slide back and forth in the slide groove, so as to correct the limited material tray from the front side. A second sensor 99 is also arranged between the first correction cylinder 97 and the second correction cylinder 910 for detecting the induction material tray.
[0033] Furthermore, the utility model designs a device that realizes the automatic transfer and return of empty trays on the automated production line, realizes the automatic supply of stacked empty trays, automatic transfer of empty trays, automatic material collection, and automatic unloading of stacked trays, effectively improving the efficiency and continuity of material and tray circulation, and has an automatic correction and positioning function to ensure the position accuracy of stacked trays. The storage and tray transfer device for cyclic stacking. The utility model is applied to the receiver at the end of the automated production line, and is arranged at the end of the transmission line and return line of the receiver. When the material in the tray on the transmission line is processed in the automated production line, it is necessary to take the material out of the tray and unload it, and supply the empty tray to the front end of the automated production line to reload the material to be processed. The function of the utility model is to load the material after the transmission line is processed and unload it automatically, and at the same time realize the transfer of the empty trays of the transmission line to the return line, so that the return line drives the empty trays to flow back to the front end of the production line for the next material loading and processing. The material on the transmission line continues to be moved to the material tray, and the cycle continues in this way. The empty material trays are continuously filled with materials at the closing station and stacked one by one. During the stacking process, the stacking module at the closing station drives the stacking slide and the stacking support block to descend by a predetermined amount. The stacking trays are automatically unloaded after the stacked empty trays are moved inwards through the tray conveyor belt, thereby improving the unloading efficiency.
[0034] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.
Claims
1. A material storage and tray transfer device for cyclic stacking, arranged at the end of a transmission line and a return line arranged in parallel and spaced relation with a material receiving machine, characterized in that: It comprises a tray transfer component (7), a tray moving arm (8) and a tray circulation component (9), wherein: The tray transfer assembly (7) is installed between the transmission line and the return line of the material receiving machine, and is used to transfer the empty tray after the material is taken out from the transmission line to the return line, so that the return line can transfer the empty tray in the reverse direction; The tray circulation assembly (9) is arranged on the side of the machine platform, and a tray closing station (A) and a tray placing station (B) are arranged in parallel and at intervals in the tray circulation assembly (9). The tray closing station (A) is used to store materials through stacked trays, and the tray placing station (B) supplies stacked empty trays. The tray moving arm (8) is installed between the tray closing station (A) and the tray placing station (B) and is used to transfer the tray between the two. The materials in the tray on the transmission line are taken out by the robot and moved to the empty tray at the tray closing station (A) until the empty tray is filled with materials. The empty tray is then moved by the tray moving arm (8) and stacked on the tray filled with materials, thereby cyclically loading materials.
2. A material storage and tray transfer device for cyclic stacking according to claim 1, characterized in that: The transmission line is used to transfer the tray loaded with materials to each processing station in a straight line direction until the material is taken out from the tray by the manipulator of the material receiving machine at the end after the processing is completed and placed in the tray at the tray closing station (A). After the material is taken out from the transmission line, the empty tray is moved to the return line through the tray transfer component (7). The return line reversely transfers the empty tray back to the front end for reloading of the material to be processed.
3. The material storage and tray transfer device for cyclic stacking according to claim 1 is characterized in that: The material tray transfer assembly (7) includes a transfer support plate (71), a transfer cylinder (72), a transfer slide (73), a first sensor head (74), a lifting cylinder (75), a lifting seat (76), a chuck cylinder (77) and a chuck block (78), wherein the transfer support plate (71) is vertically arranged on the transmission line and the return line, and connected to the machine cover of the material receiving machine; the transfer cylinder (72) is horizontally arranged on the side of the transfer support plate (71); the transfer slide (73) is horizontally slidably connected to the side wall of the transfer support plate (71), and is connected to the output end of the transfer cylinder (72), and is driven by the transfer cylinder (72) to move back and forth in a straight line; the first sensor head (74) is arranged on the side of the transfer slide (73) for detecting the transfer slide (73).
4. A material storage and tray transfer device for cyclic stacking according to claim 3, characterized in that: The lifting cylinder (75) is arranged at the bottom of the transfer slide (73), and the output end is arranged downward; the lifting seat (76) is horizontally arranged on the output end of the lifting cylinder (75); the chuck cylinder (77) includes two, the two chuck cylinders (77) are arranged at a distance at the bottom of the lifting seat (76), and the output ends are arranged in opposite directions; the chuck block (78) is connected to the output end of the chuck cylinder (77), and the inner side wall is provided with an inwardly concave groove body for clamping the material tray.
5. The material storage and tray transfer device for cyclic stacking according to claim 1, characterized in that: The tray moving arm (8) comprises an arm support plate (81), an arm cylinder (82), an arm slide (83), a second sensor head (84), a tray taking cylinder (85), a tray taking lifting seat (86), a third sensor head (87), a tray taking support rod (88) and a tray taking suction nozzle (89), wherein the arm support plate (81) is horizontally arranged above the tray circulation component (9) and connected to the machine cover; the arm cylinder (82) is horizontally arranged on the side of the arm support plate (81); the arm slide (83) is horizontally slidably connected to the side wall of the arm support plate (81) and is connected to the output end of the arm cylinder (82) and is driven by the arm cylinder (82) to move back and forth in a straight line; the second sensor head (84) is horizontally arranged on the arm support plate (81) towards the direction of the arm slide (83) and is used for sensing and detecting the arm slide (83).
6. A material storage and tray transfer device for cyclic stacking according to claim 5, characterized in that: The tray-taking cylinder (85) is vertically arranged on the top of the arm-moving slide (83), and the output end is arranged downward; the tray-taking lifting seat (86) is slidably connected to the side wall of the arm-moving slide (83) in the vertical direction, and is connected to the output end of the tray-taking cylinder (85), and is driven by the tray-taking cylinder (85) to move up and down; the third sensor head (87) is vertically arranged on the arm-moving slide (83) in the direction of the tray-taking lifting seat (86), and is used to detect the sensing tray-taking lifting seat (86); the tray-taking support rod (88) includes two, and the two tray-taking support rods (88) are connected to the tray-taking lifting seat (86) in parallel and at intervals, and at least two tray-taking suction nozzles (89) are arranged at intervals on the tray-taking support rods (88), and the tray-taking suction nozzles (89) are arranged downwards, so as to fix the material tray by vacuum negative pressure absorption.
7. The material storage and tray transfer device for cyclic stacking according to claim 1, characterized in that: The tray circulation component (9) comprises a material receiving bracket (91), a tray conveyor belt (92), a limiting guide plate (93), a tray stacking module (94), a tray stacking slide (95), a tray stacking support block (96) and a correction component, wherein the material receiving bracket (91) is mounted below the machine platform and comprises an upper frame and an upper frame arranged at intervals from top to bottom, and a tray receiving station (A) and a tray placing station (B) are arranged at intervals in the left and right directions in the material receiving bracket (91); the tray conveyor belt (92) comprises two, the two tray conveyor belts (92) are respectively arranged at the tray receiving station (A) and the tray placing station (B), and are located on the lower frame of the material receiving bracket (91), and move linearly in the front-to-back direction, and are used to send in or transport out the stacked trays; the left and right sides of the outer end of the tray conveyor belt (92) are respectively provided with a limiting guide plate (93) arranged vertically, which is used to guide the limited stacked trays.
8. A material storage and tray transfer device for cyclic stacking according to claim 7, characterized in that: A stacking module (94) is provided at the inner end of the tray conveyor belt (92), and the stacking module (94) is vertically arranged and extends upward to the upper frame of the material receiving bracket (91); the stacking slide (95) is connected to the output end of the stacking module (94) and is driven by the stacking module (94) to move up and down; the stacking support block (96) is horizontally arranged on the stacking slide (95) and is used to carry and support the stacked trays; the correction component is arranged at the tray closing station (A) and is used to limit and correct the trays when stacking the trays.
9. The material storage and tray transfer device for cyclic stacking according to claim 7, characterized in that: The correction assembly comprises a first correction cylinder (97), a correction block (98), a second correction cylinder (910), a correction guide plate (911) and a correction column (912); the first correction cylinder (97) comprises two, the two first correction cylinders (97) are arranged on the upper frame of the material receiving bracket (91) at an interval, and are located on the rear side of the upper frame, and are arranged on the left and right sides of the closing station (A), and the output end of the first correction cylinder (97) extends obliquely toward the closing station (A); the correction block (98) is connected to the output end of the first correction cylinder (97), and an L-shaped limiting groove is provided on the inner side wall of the correction block (98) for The two sides of the material tray are close to each other for correction; the correction cylinder (910) is arranged on the front side of the upper frame of the material receiving bracket (91), and the output end is arranged in the direction of the closing station (A); the correction guide plate (911) is horizontally arranged on the second correction cylinder (910), and at least two slide grooves are arranged on the correction guide plate (911) in parallel and spaced relation; the correction column (912) includes at least two, at least two correction columns (912) are connected to the output end of the second correction cylinder (910) and pass through the slide groove upward, and the second correction cylinder (910) drives the correction column (912) to slide back and forth in the slide groove so as to correct the limited material tray from the front side.
10. A material storage and tray transfer device for cyclic stacking according to claim 9, characterized in that: A second sensor (99) is also provided between the first calibration cylinder (97) and the second calibration cylinder (910) for detecting the sensing material tray.