Automatic turnover system for material boxes

Abstract

The utility model discloses an automatic turnover system of a material box. The automatic turnover system comprises a main body frame, an electric control mechanism, a first transfer mechanism, a first grabbing station, a first grabbing mechanism, a second grabbing station, a second grabbing mechanism, an inclined moving mechanism and a second lifting mechanism, wherein the first transfer mechanism, the first grabbing station, the first grabbing mechanism, the second grabbing station, the second grabbing mechanism, the inclined moving mechanism and the second lifting mechanism are arranged in the main body frame. The first grabbing mechanism, the second grabbing mechanism, the inclined moving mechanism and the second lifting mechanism are all electrically connected with the electrical control mechanism. The inclined moving mechanism is arranged on the first lifting mechanism and can slide in the horizontal direction relative to the first lifting mechanism, and the inclined moving mechanism can slide to the position below the first grabbing mechanism after the first grabbing mechanism grabs the material box. And the efficiency of auxiliary production operation of the assembly line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material box turnover, and particularly relates to an automatic turnover system for material boxes. Background Art

[0002] A material turnover box is a tool for storing, transporting, and transferring materials. It can protect materials from damage and plays an essential role in the material production process. In the factory production process, the turnover of material boxes is an essential process. At present, the turnover of most material boxes is carried out manually, and the efficiency is low.

[0003] Therefore, there is an urgent need to develop an automatic turnover system for material boxes. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic turnover system for material boxes, which can facilitate the automatic turnover of material boxes and improve the efficiency of auxiliary production operations on the assembly line.

[0005] The technical solution of the utility model is realized as follows:

[0006] An automatic turnover system for material boxes includes a main body frame and an electrical control mechanism. The main body frame includes a first-layer frame, a second-layer frame arranged above the first-layer frame, a third frame and a fourth frame connected to the first-layer frame and the second-layer frame and arranged on both sides of the first-layer frame and the second-layer frame, and a fifth frame connected to the third frame. The fourth frame is provided with an entrance and exit mechanism. The automatic turnover system for material boxes further includes a first transfer mechanism and an inclined moving mechanism. The first transfer mechanism is arranged at the bottoms of the first-layer frame and the fifth frame, and the first transfer mechanism is connected to the entrance and exit mechanism. A second transfer mechanism is arranged in the second-layer frame. A first grasping station, a first grasping mechanism, a second grasping station, and a second grasping mechanism are sequentially arranged in the third frame from top to bottom. Both the first grasping mechanism and the second grasping mechanism can rise or fall relative to the third frame. A first lifting mechanism is arranged vertically in the fifth frame, and a second lifting mechanism is arranged vertically in the fourth frame;

[0007] The first grasping machine, the second grasping mechanism, the inclined moving mechanism, and the second lifting mechanism are all electrically connected to the electrical control mechanism;

[0008] The inclined moving mechanism is arranged on the first lifting mechanism and can slide horizontally relative to the first lifting mechanism. The inclined moving mechanism can slide to the lower part after the first grasping mechanism grasps the material box A.

[0009] Different from the prior art, an automated turnover system for a material box provided by the present novelty can facilitate the automated flow of the material box and improve the efficiency of auxiliary production operations on the assembly line.

[0010] Further, the first lifting mechanism includes a fixed frame and a lifting frame. The fixed frame is fixedly arranged in the fifth frame, and the lifting frame is slidably connected to the fixed frame through a first roller group.

[0011] With such a setting, the lifting frame can rise or fall relative to the fifth frame.

[0012] Further, the tilting and moving mechanism includes a pulling cylinder and a sliding assembly. The pulling cylinder is arranged in the fifth frame. The sliding assembly includes a sliding frame and a support plate arranged on the sliding frame. The sliding wheel group on the sliding frame is slidably connected to the horizontal sliding rod in the middle of the fifth frame. A plurality of pulling wheels are arranged below the horizontal sliding rod. The pulling wheels are connected to the pulling cylinder through a pulling rope. One end of the pulling rope is connected to the sliding frame, and the other end of the pulling rope is connected to the pulling cylinder.

[0013] With such a setting, the sliding assembly can slide back and forth on the horizontal sliding rod.

[0014] Further, the first transfer mechanism includes at least two first tilting frames and a pushing and pulling mechanism. The first tilting frames can hold the material box A. The higher end of the first tilting frame is connected to the entrance and exit mechanism. A first grasping station is arranged on the upper surface of the lower end of the first tilting frame. A plurality of first rolling rods are arranged on the tilting frame. The pushing and pulling mechanism and the first in-place pneumatic switch are arranged between the two first tilting frames. The pushing and pulling mechanism is arranged between the first grasping station and the first in-place pneumatic switch. A first connecting piece is connected to the first grasping station. The pushing and pulling plate of the pushing and pulling mechanism can push the material box A from the first tilting frame into the position of the first grasping station through the first connecting piece.

[0015] Further, the first grasping mechanism includes a first grasping assembly, a frame body, and sliding rods respectively arranged at the four corners of the frame body. The first grasping assembly is arranged below the frame body. The sliding rods are slidably connected to a plurality of second roller groups in the third frame.

[0016] With such a setting, the first grasping assembly can rise or fall relative to the third frame.

[0017] Further, the turnover system further includes a return and lifting mechanism. The return and lifting mechanism is connected to the second grasping mechanism. A plurality of third roller groups are arranged on the return and lifting mechanism. The third roller groups are slidably connected to the vertical frame of the third frame.

[0018] By setting it this way, the second grasping mechanism can move up and down relative to the third frame.

[0019] Further, the second grasping mechanism includes a second grasping component and a second connecting member. The second connecting member is connected to the return lifting mechanism, and the second grasping component is arranged below the second connecting member.

[0020] Further, the second transfer mechanism includes two second inclined frames. The second inclined frames can hold the material box A. The higher end of the second inclined frame is arranged to be connected to the first grasping station, the lower end of the second inclined frame is adjacent to the second lifting mechanism, and a plurality of second rolling rods are arranged on the second inclined frame.

[0021] By setting it this way, the empty material box can slide from the second inclined frame to the second lifting mechanism by gravity.

[0022] Further, the second lifting mechanism is slidably connected to the vertical rod of the fourth frame through a fourth roller set.

[0023] By setting it this way, the second lifting mechanism can move up or down relative to the fourth frame.

[0024] Compared with the prior art, the present utility model has the following advantages

[0025] An automatic turnover system for a material box provided by the present model, by setting an inclined moving mechanism and through the cooperation of the inclined moving mechanism with other mechanisms, facilitates the automatic turnover of the empty box after the material is taken out, and improves the efficiency of the auxiliary production operation of the assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 and Figure 2 are the overall structural schematic diagrams of the present utility model from different angles;

[0028] Figure 3 is the exploded schematic diagram of the present utility model;

[0029] Figure 4 is the exploded schematic diagram of the structural schematic diagram of the main frame of the present utility model;

[0030] Figure 5Schematic enlarged structure diagram of the first lifting mechanism;

[0031] Figure 6 Schematic enlarged structure diagram of the first grasping mechanism and the second grasping mechanism;

[0032] Figure 7 Schematic structure diagram of the blocking mechanism, the blocking linkage mechanism, the first roller assembly and the second roller assembly.

[0033] Reference signs in the drawings:

[0034] 1. Main body frame; 11. First layer frame; 12. Second layer frame; 13. Third frame; 14. Fourth frame; 15. Fifth frame; 16. Entrance and exit mechanism; 111. First connecting rod; 112. Slide bar; 121. Cross bar; 110. Rear door mechanism; 131. Second roller group; 132. Vertical frame; 141. Vertical rod; 151. Horizontal slide bar; 152. Driving wheel;

[0035] 2. First transfer mechanism; 21. First inclined frame; 22. Pushing and pulling mechanism; 211. First rolling rod; 221. Pushing and pulling plate;

[0036] 3. Second transfer mechanism; 31. Second inclined frame; 311. Second rolling rod;

[0037] 4. First grasping station; 41. First connecting piece;

[0038] 5. First grasping mechanism; 51. First grasping assembly; 52. Frame; 53. Slide bar;

[0039] 6. Second grasping station;

[0040] 7. Second grasping mechanism; 71. Second grasping assembly; 72. Second connecting piece;

[0041] 8. First lifting mechanism; 81. Fixed frame; 82. Lifting frame; 83. First roller group;

[0042] 9. Inclined moving mechanism; 91. Pulling cylinder; 921. Sliding frame; 922. Support plate; 9211. Sliding wheel group

[0043] 10. Second lifting mechanism; 100. Fourth roller group;

[0044] 101. Blocking mechanism; 102. Release and blocking mechanism; 103. Blocking linkage mechanism; 104. First roller assembly; 105. Second roller assembly; 106. Return and lifting mechanism; 107. Pneumatic button; 109. Counterweight mechanism; 1010. Cylinder blocking mechanism 1010; 1011. Third blocking rod; 1012. Fourth blocking rod; 1013. Third main rod; 1021. First blocking assembly; 1022. Second blocking assembly; 1023. Third connecting piece; 1024. First connection hole; 1031. First linkage blocking assembly; 1032. Second linkage blocking assembly; 1061. Third roller group; 1071. Two-handed release pneumatic button; 1081. First pneumatic switch; 1082. Second pneumatic switch, 10311. First main rod; 10312. First blocking rod; 10321. Second main rod; 10322. Second blocking rod. Detailed implementation manners

[0045] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0046] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0048] Embodiment

[0049] See Figures 1 to 7, this embodiment discloses an automated turnover system for material boxes, including a main body frame 1 and an electrical control mechanism arranged on the main body frame 1. The main body frame 1 includes a first-layer frame 11, a second-layer frame 12 arranged above the first-layer frame 11, a third frame 13 and a fourth frame 14 that are connected to the first-layer frame 11 and the second-layer frame 12 and are arranged on both sides of the first-layer frame 11 and the second-layer frame 12, and a fifth frame 15 connected to the third frame 13. The fourth frame 14 is provided with an entrance and exit mechanism 16, and the entrance and exit mechanism 16 is further connected to a rear door mechanism 110. The automated turnover system for material boxes further includes a first transfer mechanism 2 and an inclined movement mechanism 9. The first transfer mechanism 2 is arranged at the bottoms of the first-layer frame 11 and the fifth frame 15, and the first transfer mechanism 2 is connected to the entrance and exit mechanism 16. A second transfer mechanism 3 is arranged in the second-layer frame 12. In the third frame 13, a first grasping station 4, a first grasping mechanism 5, a second grasping station 6 and a second grasping mechanism 7 are arranged in sequence from top to bottom. The first grasping mechanism 5 and the second grasping mechanism 7 can both rise or fall relative to the third frame 13. A first lifting mechanism 8 is arranged vertically in the fifth frame 15, and a second lifting mechanism 10 is arranged vertically in the fourth frame 14;

[0050] The first grasping mechanism 5, the second grasping mechanism 7, the inclined movement mechanism 9 and the second lifting mechanism 10 are all electrically connected to the electrical control mechanism;

[0051] The inclined movement mechanism 9 is arranged on the first lifting mechanism 8 and can slide horizontally relative to the first lifting mechanism 8. The inclined movement mechanism 9 can slide to the lower part (below the grasped material box A) after the first grasping mechanism 5 grasps the material box A.

[0052] In the material box automatic turnover system provided by this embodiment, after the material box A enters the turnover system from the entrance and exit mechanism 16, the whole process is controlled by the electrical control mechanism. First, the first transfer mechanism 2 transfers the material box A to the first grasping station 4. After the first grasping mechanism 5 descends to grasp the material box A, the tilting movable mechanism 9 slides under the material box A. Then the first grasping mechanism 5 releases the material box A, and the material box falls onto the tilting movable mechanism 9. The tilting movable mechanism 9 slides back onto the first lifting mechanism 8 and brings the material box A onto the first lifting mechanism 8. After taking away the material, when the first lifting mechanism 8 raises the empty material box to the same height as the second grasping station 6, the empty material box on the tilting movable mechanism 9 slides into the second grasping station 6. After the second grasping mechanism 7 grasps the empty material box, the empty material box slides from the second grasping station 6 onto the second transfer mechanism 3. Finally, the second transfer mechanism 3 moves the empty material box onto the second lifting mechanism 10. The second lifting mechanism 10 controls the empty material box to descend to the entrance and exit mechanism 16, and then takes away the empty material box, thus completing the automatic turnover of the material box.

[0053] Specifically, the electrical control mechanism includes a plurality of pneumatic buttons 107 and a plurality of pneumatic switches. The plurality of pneumatic buttons 107 include a material taking pneumatic button and a two-handed release pneumatic button 1071.

[0054] The plurality of pneumatic switches include a first pneumatic switch 1081, a first pneumatic switch 1082, a third pneumatic switch (not shown in the figure), a fourth pneumatic switch (not shown in the figure), a fifth pneumatic switch (not shown in the figure), a sixth pneumatic switch (not shown in the figure), a seventh pneumatic switch (not shown in the figure), and an eighth pneumatic switch (not marked in the figure).

[0055] Further, the first transfer mechanism 2 includes a push-pull mechanism 22 and at least two first tilting frames 21. In this embodiment, there are four first tilting frames 21. Among the four first tilting frames 21, there are two middle first tilting frames 21. The first tilting frame 21 can support the material box A. The higher end of the first tilting frame 21 is connected to the entrance and exit mechanism 16. The upper surface of the lower end of the first tilting frame 21 is provided with a first grasping station 4. A plurality of first rolling rods 211 are arranged on the first tilting frame 21. Thus, the material box can slide from the entrance and exit mechanism 16 to the push-pull mechanism 22 by gravity. Among them, the push-pull mechanism 22 and the first pneumatic switch 1081 are arranged between the two middle first tilting frames 21. The push-pull mechanism 22 is arranged between the first grasping station 4 and the first pneumatic switch 1081. A first connecting piece 41 is connected to the first grasping station 4. The push-pull plate 221 of the push-pull mechanism 22 can push the material box A from the first tilting frame 21 to the position of the first grasping station 4 through the first connecting piece 41.

[0056] With such a setting, after the material box A enters the first inclined rack 21 from the entrance and exit mechanism 16, it can slide from the entrance and exit mechanism 16 to the position of the push-pull mechanism 22 by relying on gravity. When the first pneumatic switch 1081 senses the material box A, the push-pull plate 221 of the push-pull mechanism 22 pushes the material box A to the first grasping station 4.

[0057] Further, the turnover system further includes a blocking mechanism 101, a release blocking mechanism 102, a blocking linkage mechanism 103, a first roller assembly 104 and a second roller assembly 105. The blocking mechanism 101, the release blocking mechanism 102, the blocking linkage mechanism 103, the first roller assembly 104 and the second roller assembly 105 are all arranged in the main body frame 1 and are electrically connected to the electrical control mechanism. The first roller assembly 104 is connected to the second roller assembly 105, and the second roller assembly 105 is connected to the first grasping mechanism 5, so as to improve the upward lifting force of the first grasping mechanism 5, and further facilitate the grasping of the material box A.

[0058] Further, the turnover system further includes a counterweight mechanism 109, and the counterweight mechanism 109 is arranged at the first grasping station 4, so as to reduce the weight of the material box and facilitate the grasping of the first grasping mechanism 5.

[0059] Specifically, the release blocking mechanism 102 includes a first blocking component 1021, a second blocking component 1022 and a third connecting member 1023 connecting the first blocking component 1021 and the second blocking component 1022. A plurality of first connection holes 1024 are provided on both the first blocking component 1021 and the second blocking component 1022. A plurality of first connecting rods 111 of the first layer frame 11 are inserted into the first connection holes 1024, so as to fix the first blocking component 1021 and the second blocking component 1022 on both sides of the first layer frame 11 respectively. A telescopic cylinder (not marked in the figure) is arranged on the third connecting member 1023, which can drive the upper parts of the first blocking component 1021 and the second blocking component 1022 to approach or separate, so as to clamp or release the material box.

[0060] Further, two second pneumatic switches 1082 are arranged at the first grasping station 4. When the second pneumatic switch 1082 senses that there is no box, the release blocking mechanism 102 will open and release. The front material box A will be pushed to the first grasping station 4 by the push-pull plate 221 of the push-pull mechanism 22, while the rear material box A will be blocked after the release blocking mechanism 102 opens. When the material box A is at the first grasping station 4 and the second pneumatic switch 1082 senses that there is a box, the release blocking mechanism 102 will clamp. The rear material box A will continue to slide into the release blocking mechanism 102, and at the same time, the push-pull plate 221 of the push-pull mechanism 22 will reset.

[0061] Specifically, the first lifting mechanism 8 includes a fixed frame 81 and a lifting frame 82. The fixed frame 81 is fixedly arranged in the fifth frame 15. The lifting frame 82 is slidably connected to the fixed frame 81 through a first roller set 83, so that the lifting frame 82 can rise or fall relative to the fifth frame 15.

[0062] Specifically, the tilting and moving mechanism 9 includes a pulling cylinder 91 and a sliding assembly. The pulling cylinder 91 is arranged in the fifth frame 15. The sliding assembly includes a sliding frame 921 and a support plate 922 arranged on the sliding frame 921. The sliding wheel set 9211 on the sliding frame 921 is slidably connected to the horizontal sliding rod 151 in the middle of the fifth frame 15. A plurality of pulling wheels 152 are arranged below the horizontal sliding rod 151. The pulling wheels 152 are connected to the pulling cylinder 91 through a pulling rope. The pulling rope is connected to the sliding frame 921. Thus, when the pulling cylinder 91 stretches the pulling rope, the sliding wheel set 9211 of the sliding assembly can move back and forth on the horizontal sliding rod 151, so that the sliding assembly can slide back and forth relative to the first lifting mechanism 8.

[0063] Specifically, the support plate 922 is arranged on the lifting frame 82, so that when the lifting frame 82 rises or falls, the support plate 922 can rise or fall.

[0064] Specifically, the first grasping mechanism 5 includes a first grasping assembly 51, a frame body 52 and sliding rods 53 respectively arranged at the four corners of the frame body 52. The first grasping assembly 51 is arranged below the frame body 52. The sliding rods 53 are slidably connected to a plurality of second roller sets 131 in the third frame 13, so that the first grasping mechanism 5 can rise or fall relative to the third frame 13, which is beneficial for the first grasping assembly 51 to grasp the material box.

[0065] Further, the third pneumatic switch is arranged below the first grasping assembly 51. Thus, when the first grasping mechanism 5 descends, the third pneumatic switch will contact the lid of the material box. The clamping jaws of the first grasping assembly 51 clamp the material box A. The fourth pneumatic switch is arranged on the third frame 13 and above the first grasping assembly 51. When the first grasping assembly 51 rises and touches the fourth pneumatic switch, the tilting and moving mechanism 9 will slide into the bottom of the material box A.

[0066] Further, the fifth pneumatic switch is arranged at the first end of the tilting movable mechanism 9, and the sixth pneumatic switch is arranged below the tilting movable mechanism 9. When the tilting movable mechanism 9 slides into the bottom and the material box A senses the fifth pneumatic switch, the first grasping mechanism 5 releases the gripper (not marked in the figure), and the material box A will fall onto the tilting movable mechanism 9. When the bottom of the material box senses the sixth pneumatic switch, the tilting movable mechanism 9 slides onto the lifting frame 82 of the first lifting mechanism 8.

[0067] Further, the turnover system further includes a return and lifting mechanism 106. The return and lifting mechanism 106 is connected to the second grasping mechanism 7. A plurality of third roller groups 1061 are arranged on the return and lifting mechanism 106. The third roller groups 1061 are slidably connected to the vertical frame 132 of the third frame 13, so as to facilitate the rise and fall of the second grasping mechanism 7 relative to the third frame 13, and further facilitate the second grasping mechanism 7 to grasp the empty material box.

[0068] Specifically, the second grasping mechanism 7 includes a second grasping assembly 71 and a second connecting member 72. The second connecting member 72 is connected to the return and lifting mechanism 106, and the second grasping assembly 71 is arranged below the second connecting member 72.

[0069] Further, the seventh pneumatic switch is arranged at the second grasping station 6. A cylinder blocking mechanism 1010 is connected to the second grasping station 6. The cylinder blocking mechanism 1010 is connected to the start switch. When the first lifting mechanism 8 rises to an appropriate height, the material box slides into the position below the second grasping station 6 from the support plate 922 of the tilting movable mechanism 9. When the seventh pneumatic switch senses the empty material box, the first lifting mechanism 8 descends, and at the same time, the second grasping mechanism 7 grasps the empty material box and rises by the height of an empty box. When the full row of empty boxes touches the start switch, the cylinder blocking mechanism 1010 releases the empty material box, and the empty material box is transferred from the second transfer mechanism 3 to the second lifting mechanism 10. The two-handed release pneumatic button 1071 is arranged at the rear door mechanism 110. By pressing the two-handed release pneumatic button 1071, the second lifting mechanism 10 descends, and the worker cycles to carry out the empty material box from the entrance and exit mechanism 16.

[0070] Specifically, the second transfer mechanism 3 includes two second inclined frames 31. The second inclined frames 31 can support the material box A. The higher end of the second inclined frame 31 is connected to the second grasping station 6, and the lower end of the second inclined frame 31 is adjacent to the second lifting mechanism 10. A plurality of second rolling bars 311 are arranged on the second inclined frame 31, so that the empty material box can slide from the second inclined frame 31 to the second lifting mechanism 10 by gravity.

[0071] Further, the blocking linkage mechanism 103 is disposed between the blocking mechanism 101 and the second grasping station 6, and is disposed between the two second inclined frames 31. The first layer frame 11 further includes a slide bar 112, and both ends of the slide bar 112 are respectively slidably connected to two cross bars 121 before and after (taking the Figure 4 position as a reference) of the second layer frame 12.

[0072] Further, the blocking linkage mechanism 103 includes a first linkage blocking component 1031 and a second linkage blocking component 1032. The first linkage blocking component 1031 includes a first main rod 10311 and a first blocking rod 10312 disposed on the first main rod 10311. The second linkage blocking component 1032 includes a second main rod 10321 and an amount disposed on the second main rod 10321. The first main rod 10311 is cross - disposed on the second main rod 10321.

[0073] Specifically, the second main rod 10321 and the slide bar 112 are fixedly connected through a fixing block (not shown in the figure). The lower surface of the first main rod 10311 is slidably connected to a slider (not shown in the figure) on a first connection component (not shown in the figure). The first connection component is fixedly disposed on the first layer frame 11. The first end 10313 of the first main rod 10311 faces the second lifting mechanism 10.

[0074] When the empty material box slides from the second inclined frame 31 to in front of the second blocking rod 10321, the empty material box gives a forward force to the second blocking rod 10321, thereby driving the second main rod 10311 to move forward relative to the cross bar 121. When the first main rod 10311 moves forward, it can lift the first main rod 10311, so that the first blocking rod 10312 rises, thereby blocking the subsequent empty material boxes and preventing the collision of multiple columns of empty material boxes.

[0075] Specifically, the second lifting mechanism 10 is slidably connected to the vertical rod 141 of the fourth frame 14 through a fourth roller set 100, so that the second lifting mechanism 10 can rise or fall relative to the fourth frame 14.

[0076] Specifically, the blocking mechanism 101 includes a third blocking rod 1011, a fourth blocking rod 1012, and a third main rod 1013. The third main rod 1013 is connected to the second-layer frame 12 through a second connection component. The third main rod 1013 can rotate relative to the second connection component. The first connection component is connected to the second connection component. The third blocking rod 1011 is located between the lower end of the second inclined frame 31 and the second lifting mechanism 10. The fourth blocking rod 1012 is close to the fifth roller (not shown in the figure) of the second lifting mechanism. When the second lifting mechanism 10 needs to descend, the fifth roller touches the fourth blocking rod 1012, applying a downward force to the fourth blocking rod 1012, and the third blocking rod 1011 rotates downward. Thus, the highest position of the blocking rod 1011 is lower than the empty material box, and the empty material box slides into the second lifting mechanism 10. After the empty material box slides into the second lifting mechanism 10, the blocking mechanism 101 can be reset through a spring (not marked in the figure) to block the subsequent empty material boxes, so that the empty material boxes can slide into the second lifting mechanism 10 one by one in columns.

[0077] In use, the rear door mechanism 110 is laid flat, and the material boxes in columns enter the entrance and exit mechanism 16 from the rear door mechanism 110 in sequence. The material box A slides obliquely and enters the release and blocking mechanism 102. When the second pneumatic switch 1082 at the first grasping station 4 senses the absence of a box, the release and blocking mechanism 102 opens to release. The material box in the subsequent column will be blocked by the opening of the release and blocking mechanism 102. When the first column of material boxes slides to the pushing and pulling mechanism 22 by gravity, the first pneumatic switch 1081 senses the material box A, and the pushing and pulling mechanism 22 pushes the material box to the first grasping station 4. When the second pneumatic switch 1081 senses the material box A, the release and blocking mechanism 102 clamps. The subsequent material boxes continue to slide into the release and blocking mechanism 102, and at the same time, the pushing and pulling cylinder of the pushing and pulling mechanism 22 resets. When the worker presses the material taking start button, when the first grasping mechanism 5 descends, the third pneumatic switch touches the lid of the material box. After the clamping jaws of the first grasping mechanism 5 clamp the material box, when the first grasping mechanism 5 ascends and touches the third pneumatic switch, the sliding component of the tilting mechanism 9 slides into the bottom of the material box A. After the fifth pneumatic switch senses the material box, the first grasping mechanism 5 releases the clamping jaws, and the material box falls onto the tilting mechanism 9. After the sixth pneumatic switch senses the material box, the tilting mechanism 9 slides out to the first lifting mechanism 8. After the worker takes out the material and presses the pneumatic button after taking out the material, after the first lifting mechanism 8 ascends to the in-place position, the empty material box slides from the support plate 922 of the tilting mechanism 9 to the lower part of the second grasping station 6. After the sixth pneumatic switch senses the empty material box, the first lifting mechanism 8 descends, and at the same time, the second grasping mechanism 7 grabs the empty material box and ascends by the height of an empty box. When the full column of empty boxes touches the eighth pneumatic switch, the cylinder blocking mechanism 1010 releases the empty boxes, and the empty boxes slide down to the second lifting mechanism 10. There is a two-handed release pneumatic button 1071 at the rear door mechanism 110. When the worker presses the two-handed release pneumatic button 1071, the second lifting mechanism 10 descends to the entrance and exit mechanism 16, and the worker circulates to carry out the empty material boxes, quickly completing the turnover of material taking and empty material boxes.

[0078] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automated material box turnover system, comprising a main frame (1) and an electrical control mechanism arranged on the main frame (1), the main frame (1) comprising a first frame (11), a second frame (12) arranged above the first frame (11), a third frame (13) and a fourth frame (14) connected to the first frame (11) and the second frame (12) and arranged on both sides of the first frame (11) and the second frame (12), and a fifth frame (15) connected to the third frame (13), the fourth frame (14) being provided with an inlet and outlet mechanism (16), characterized in that: The automated material box turnover system further comprises a first transfer mechanism (2) and a tilting movable mechanism (9), wherein the first transfer mechanism (2) is arranged at the bottom of the first frame (11) and the fifth frame (15), the first transfer mechanism (2) is connected to the entrance and exit mechanism (16), a second transfer mechanism (3) is arranged in the second frame (12), a first grabbing station (4), a first grabbing mechanism (5), a second grabbing station (6) and a second grabbing mechanism (7) are arranged in sequence from top to bottom in the third frame (13), the first grabbing mechanism (5) and the second grabbing mechanism (7) can both rise or fall relative to the third frame (13), a first lifting mechanism (8) is arranged in the vertical direction in the fifth frame (15), and a second lifting mechanism (10) is arranged in the vertical direction in the fourth frame (14); The first grasping mechanism (5), the second grasping mechanism (7), the tilting mechanism (9) and the second lifting mechanism (10) are all electrically connected to the electrical control mechanism; The tilting movable mechanism (9) is arranged on the first lifting mechanism (8) and can slide in the horizontal direction relative to the first lifting mechanism (8). The tilting movable mechanism (9) can slide to the bottom after the first grabbing mechanism (5) grabs the material box A.

2. The automated material box turnover system according to claim 1, characterized in that: The electrical control mechanism comprises a plurality of pneumatic buttons (107) and a plurality of pneumatic switches, wherein the plurality of pneumatic switches comprises a first pneumatic switch (1081).

3. The automated material box turnover system according to claim 1, characterized in that: The first lifting mechanism (8) comprises a fixed frame (81) and a lifting frame (82); the fixed frame (81) is fixedly arranged in the fifth frame (15); the lifting frame (82) is slidably connected to the fixed frame (81) via a first roller group (83).

4. The automated material box turnover system according to claim 1, characterized in that: The tilting movable mechanism (9) comprises a pulling cylinder (91) and a sliding assembly, wherein the pulling cylinder (91) is arranged in a fifth frame (15), and the sliding assembly comprises a sliding frame (921) and a supporting plate (922) arranged on the sliding frame (921), and the sliding wheel group (9211) on the sliding frame (921) is slidably connected to a horizontal sliding rod (151) in the middle of the fifth frame (15), and a plurality of pulling wheels (152) are arranged below the horizontal sliding rod (151), and the pulling wheels (152) are connected to the pulling cylinder (91) through a pull rope, one end of the pull rope is connected to the sliding frame (921), and the other end of the pull rope is connected to the pulling cylinder (91).

5. The automated material box turnover system according to claim 2, characterized in that: The first transfer mechanism (2) comprises at least two first tilting frames (21) and a push-pull mechanism (22). The first tilting frame (21) can hold a material box A. The higher end of the first tilting frame (21) is connected to the entrance and exit mechanism (16). A first grabbing station (4) is arranged above the lower end of the first tilting frame (21). A plurality of first rolling rollers (211) are arranged on the first tilting frame (21). The push-pull mechanism (22) and the first pneumatic switch (1081) are arranged between the two first tilting frames (21). The push-pull mechanism (22) is arranged between the first grabbing station (4) and the first pneumatic switch (1081). The first grabbing station (4) is connected to a first connecting member (41). The push-pull plate (221) of the push-pull mechanism (22) can push the material box A from the first tilting frame (21) to the position of the first grabbing station (4) through the first connecting member (41).

6. The automated material box turnover system according to claim 1, characterized in that: The first grabbing mechanism (5) comprises a first grabbing assembly (51), a frame (52) and sliding rods (53) respectively arranged at four corners of the frame (52); the first grabbing assembly (51) is arranged below the frame (52); and the sliding rods (53) are slidably connected to a plurality of second roller groups (131) in the third frame (13).

7. The automated material box turnover system according to claim 1, characterized in that: The turnover system also includes a return lifting mechanism (106), the return lifting mechanism (106) is connected to the second grasping mechanism (7), a plurality of third roller groups (1061) are provided on the return lifting mechanism (106), and the third roller groups (1061) are slidably connected to the vertical frame (132) of the third frame (13).

8. The automated material box turnover system according to claim 7, characterized in that: The second grabbing mechanism (7) comprises a second grabbing component (71) and a second connecting member (72), the second connecting member (72) being connected to the return lifting mechanism (106), and the second grabbing component (71) being arranged below the second connecting member (72).

9. The automated material box turnover system according to claim 1, characterized in that: The second transfer mechanism (3) comprises two second inclined frames (31), the second inclined frames (31) can hold the material box A, the higher end of the second inclined frame (31) is connected to the second grabbing station (6), and the lower end of the second inclined frame (31) is adjacent to the second lifting mechanism (10), and a plurality of second rolling rollers (311) are arranged on the second inclined frame (31).

10. The automated material box turnover system according to claim 1, characterized in that: The second lifting mechanism (10) is slidably connected to the vertical rod (141) of the fourth frame (14) via a fourth roller set (100).

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