A safe self-locking anti-fall stacker

Abstract

The present invention relates to the technical field of conveying equipment, and in particular to a safe self-locking anti-fall stacker, comprising: a moving mechanism, the moving mechanism comprising two track bodies, two car bodies, two rotating frames and two groups of extension components, the two car bodies are arranged on the two track bodies, the two rotating frames are respectively rotatably connected to the top of the corresponding car bodies, and the top of each rotating frame is fixedly connected with two groups of extension plates. In the present invention, when in use, the track body is laid according to the actual use situation, so that the car body can be moved along the track body, and during the synchronous movement of the two car bodies, the moving mechanism can drive the adjustment mechanism and the placement mechanism to move quickly along the direction of the track body, and then when reaching the designated conveying area, the rotating motor is started by controlling the rotating motor to cooperate with the rotating bevel gear to drive the rotating shaft to rotate, and then the rotating shaft cooperates with the rotating worm and the rotating worm wheel to drive the two adjusting threaded rods to rotate synchronously.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying equipment, and in particular relates to a safe self-locking anti-falling stacker. Background Art

[0002] A stacker is a type of logistics equipment used in automated warehouses. Its main function is to store and retrieve goods. It can move quickly in narrow aisles and use telescopic arms or forks to take goods out of or put them in the shelves. It can significantly improve the storage efficiency and operation speed of the warehouse, reduce labor costs, and reduce the risk of damage to goods through precise control. Stackers are widely used in manufacturing, logistics centers, distribution centers and other occasions that require large-volume storage and rapid sorting of goods.

[0003] However, in the prior art, the actual structure of the existing stacker is fixed, and it is mostly used in designated use areas, which results in the existing stacker being unable to conveniently adjust its own structure according to actual use conditions, which in turn easily causes the existing stacker to become idle, resulting in idle waste of resources. At the same time, during the actual use of the existing stacker, the safety components will only be triggered when the structure falls, but the operating conditions are complicated during actual use, which results in the safety components being unable to be triggered in time when the structure of the existing stacker falls, which easily causes damage to the transported items and affects the life safety of surrounding operators, resulting in poor actual use effect of the existing stacker. Summary of the invention

[0004] The purpose of the present invention is to provide a safe self-locking anti-fall stacker that can easily adjust its own structure according to actual usage conditions, thereby meeting the needs of different usage scenarios, effectively avoiding idle waste of resources, and at the same time being able to perform structural fall protection in real time to avoid damage during the transportation of items, while ensuring the life safety of surrounding operators.

[0005] The technical solution adopted by the present invention is as follows: a safe self-locking anti-fall stacker, comprising: a moving mechanism, the moving mechanism comprising two track bodies, two car bodies, two rotating frames and two groups of extension components, the two car bodies are arranged on the two track bodies, the two rotating frames are respectively rotatably connected to the top of the corresponding car bodies, the top of each rotating frame is fixedly connected with two groups of extension plates, each group of the extension plates is provided with four, the tops of the two groups of extension plates are fixedly connected with top frames, the bottom surface of each rotating frame is rotatably connected with a bottom rod, the top of each bottom rod is clamped with a group of extension rods, each group of the extension rods is provided with two, the top of each group of the extension rods is clamped with a top rod, the top of each top rod and the top surface of the corresponding top frame are rotatably connected, and the two groups of extension components are respectively arranged on the two car bodies;

[0006] An adjustment mechanism, wherein the adjustment mechanism is arranged on the moving mechanism, the adjustment mechanism comprises a mounting frame, a plurality of first support rollers, two partitions, a plurality of second support rollers, two adjustment threaded rods, an adjustment component and a linkage component, the plurality of first support rollers are divided into two groups, the two groups of the first support rollers are respectively rotatably connected to the opposite inner surface walls on both sides of the mounting frame, the two partitions are fixedly connected to the inner bottom surface of the mounting frame, the plurality of the second support rollers are equidistantly rotatably connected between the opposite outer surfaces of the two partitions, the two adjustment threaded rods are rotatably connected to the outer surface of one side of the mounting frame, the outer surface of each adjustment threaded rod is threadedly connected to a rotating tube, the outer surface of each rotating tube is rotatably connected to an outer frame, a mounting frame is fixedly connected between the outer surfaces of one side of the two outer frames, and the adjustment component and the linkage component are both arranged on the mounting frame; and

[0007] A placement mechanism, the placement mechanism includes a carrier frame, an extension frame and a rack, the carrier frame is fixedly connected to the outer surface of one side of the mounting frame by bolts, the inner surface wall of one side of the carrier frame is rotatably connected to a linkage gear, the outer surface of one side of the carrier frame is fixedly connected to a linkage motor, the output end of the linkage motor and one end of the linkage gear are fixedly connected, the extension frame is slidably inserted into the carrier frame, support wheels are rotatably connected between the inner surface walls on both sides of the extension frame, the rack is fixedly connected to the outer surface of one side of the extension frame, and the rack is meshed with the linkage gear.

[0008] Wherein, a group of card plates are fixedly connected to the bottom of each rotating frame, and each group of card plates is provided with two in total.

[0009] Among them, each group of the extension components includes a cylinder, a moving block and a connecting frame, the cylinder is rotatably connected to the inner wall of the corresponding side of the vehicle body, one of the moving blocks is threadedly connected to the outer surface of the top rod, and the other moving block is threadedly connected to the outer surface of the bottom rod, the connecting frame is fixedly connected to the outer surface of one side of the corresponding moving block, and one end of the two connecting frames are rotatably connected to the outer surfaces of both sides of the mounting frame respectively.

[0010] Wherein, the output end of each oil cylinder is rotatably connected with a stop block, and each stop block is slidably inserted between the corresponding two clamping plates.

[0011] Among them, the outer surface of each bottom rod is sleeved with a movable worm wheel, the inner bottom surface of each rotating frame is rotatably connected to a movable worm, each movable worm is meshed with the corresponding movable worm wheel, the outer surface of one side of each rotating frame is fixedly connected to a movable motor, and the output end of each movable motor is fixedly connected to one end of the corresponding movable worm.

[0012] Among them, a first conveyor belt is sleeved between the outer surfaces of each group of multiple first support rollers, a second conveyor belt is sleeved between the outer surfaces of multiple second support rollers, a first bayonet is opened on the outer surface of one side of each rotating tube, a second bayonet is opened on the inner wall of each outer frame, and a card strip is slidably inserted between the inside of each second bayonet and the inside of the corresponding first bayonet.

[0013] Among them, the adjusting component includes two rotating worm wheels, two rotating worms, a rotating shaft and a rotating motor. The two rotating worm wheels are respectively rotatably connected to the outer surfaces of two adjusting threaded rods, the rotating shaft is rotatably connected to the top of the mounting frame, the two rotating worms are both sleeved on the outer surface of the rotating shaft, each of the rotating worms and the corresponding rotating worm wheels are meshed, the outer surface of the rotating shaft is sleeved with a rotating bevel gear, the rotating motor is fixedly connected to the top of the mounting frame, and the output end of the rotating motor is also sleeved with a rotating bevel gear, and the two rotating bevel gears are meshed.

[0014] Among them, the linkage component includes a rotating rod, two linkage wheels and a clamping shaft, the rotating rod is rotatably connected to the bottom of the mounting frame, the outer surface of the rotating rod is sleeved with a linkage bevel gear, the clamping shaft is rotatably connected to the outer surface of the mounting frame, the two linkage wheels are respectively sleeved on the outer surfaces of the rotating rod and the clamping shaft, a linkage belt is sleeved between the outer surfaces of the two linkage wheels, the outer surface of one of the adjusting threaded rods is also sleeved with a linkage bevel gear, and the two linkage bevel gears are meshed.

[0015] Among them, a synchronization rod is slidably inserted between two of the first support rollers and the corresponding second support rollers, one end of the synchronization rod extends to the inside of the card shaft, the outer surfaces of both sides of the mounting frame are fixedly connected to the limit frame, and a plurality of brackets are equidistantly slidably inserted on the inner wall of one side of each limit frame, and a limit spring is slidably sleeved on the outer surface of each bracket, and one end of each bracket is rotatably connected to a pressure wheel, and one end of each pressure wheel extends to the outside of the corresponding limit frame, and the outer surfaces of one side of the plurality of pressure wheels are in contact with the outer surfaces of one side of the corresponding outer frame, and a moving opening is opened on the outer surface of one side of each bracket, and the outer surfaces of both sides of the mounting frame extend to the inside of the corresponding moving opening respectively, and two sliding rods are fixedly connected to the bottom surface of the interior of the mounting frame, and each sliding rod slides through the mounting frame.

[0016] A method for using a safe self-locking anti-fall stacker comprises the following steps:

[0017] S1. Stacking of articles: The track body is laid according to the actual use situation, so that the car body can move along the track body. During the synchronous movement of the two car bodies, the moving mechanism can drive the adjusting mechanism and the placing mechanism to move quickly along the direction of the track body. When the designated conveying area is reached, the rotating motor is started by control, so that the rotating motor cooperates with the rotating bevel gear to drive the rotating shaft to rotate, and then the rotating shaft cooperates with the rotating worm and the rotating worm gear to drive the two adjusting threaded rods to rotate synchronously. At this time, under the position restriction of the card strip and the outer frame, the rotating tube cannot rotate with the adjusting threaded rod, so that the rotating adjusting threaded rod can move and adjust the use height of the rotating tube, and then the rotating tube can cooperate with the outer frame and the mounting frame to lift the placing mechanism to the designated height, and then the linkage motor is started by control, so that the linkage motor can drive the linkage gear to rotate, and then the rotating linkage gear can cooperate with the rack to move the extension frame carrying the articles to be transported to the designated position;

[0018] S2. Safety adjustment: When the outer frame is used and the height is changed, the outer surface of the outer frame will squeeze the approaching pressing wheels in turn, so that the pressing wheels can squeeze the corresponding bracket to move inside the limit frame, and then when the squeezed bracket moves to a certain position inside the limit frame, the moving opening on one side of the corresponding bracket will be connected, so that the two ends of the mounting frame can move normally inside the gap formed between the limit frame and the relative outer surface of the mounting frame through the connected moving opening, so that the mounting frame can move to the specified height with the outer frame, and at the same time, as the position of the outer frame changes, the detached bracket can be The pressing wheel squeezed by the outer frame can be re-extended to the outside of the limit frame under the support of the limit spring, and the support frame is also restored to its original position under the support of the limit spring, so that the moving opening is moved into the limit frame, and then the support frame separates the gap formed between the relative outer surfaces of the limit frame and the installation frame. Then, when the installation frame falls accidentally, the pressing wheel that has not been squeezed by the outer frame will not be able to squeeze the corresponding support frame, so that the moving opening cannot be connected with the gap formed between the relative outer surfaces of the limit frame and the installation frame, and then the installation frame cannot continue to fall under the support of the support frame under the outer frame.

[0019] S3, horizontal conveying: after the stacking of the items to be transported is completed, the placement mechanism is disassembled, and the synchronization rod is passed through the corresponding first support roller and the second support roller, so that one end of the synchronization rod can be inserted into the clamping shaft, and at the same time, the clamping strip is pulled out of the first clamping mouth and the second clamping mouth, so that the rotating tube can rotate synchronously with the adjusting threaded rod. At this time, the use position of the outer frame cannot be changed, and at the same time, under the action of the rotating rod, the linked bevel gear, the synchronous wheel and the synchronous belt, the rotating adjusting threaded rod can drive the clamping shaft to rotate, and then the clamping shaft can cooperate with the synchronization rod to drive the corresponding first support roller and the second support roller to rotate, so that the rotating first support roller and the second support roller can drive the first conveyor belt and the second conveyor belt to rotate, and then control to start the two car bodies to move in the opposite direction along the track body, and at the same time control to start the moving motor, so that the moving motor cooperates with the moving worm and the moving worm wheel to drive the two bottom rods to rotate respectively , and then the rotating bottom rod cooperates with the extension rod and the top rod to move both moving blocks into the rotating frame until the installation frame is in a horizontal horizontal state. At this time, the extension plate and the extension rod are removed, and the top frame and the bottom frame as well as the bottom rod and the top rod are re-joined, and then the oil cylinder is started by control, and under the support of the oil cylinder, the use angle of the spliced ​​bottom frame and the top frame is gradually in a horizontal horizontal state, and then the bottom of the top frame is supported by the existing supporting equipment. At this time, the surfaces of the first conveyor belt and the second conveyor belt will be in a horizontal state with respect to the ground, and then the rotating first conveyor belt and the second conveyor belt can move and transport different objects, and at the same time, the position of the moving block within the range of the spliced ​​top frame and the bottom frame is adjusted by moving, so that the first conveyor belt and the second conveyor belt can follow the installation frame to present different placement angles, so that the equipment can be used in different conveying occasions according to actual usage.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0021] (1) In the present invention, when in use, the track body is laid according to the actual use situation, so that the car body can be moved along the track body. During the synchronous movement of the two car bodies, the moving mechanism can drive the adjustment mechanism and the placement mechanism to move quickly along the direction of the track body. When the designated conveying area is reached, the rotating motor is controlled to be started, so that the rotating motor cooperates with the rotating bevel gear to drive the rotating shaft to rotate, and then the rotating shaft cooperates with the rotating worm and the rotating worm wheel to drive the two adjusting threaded rods to rotate synchronously. At this time, under the position restriction of the card bar and the outer frame, the rotating tube cannot rotate with the adjusting threaded rod, and then the rotating adjusting threaded rod can move to adjust the use height of the rotating tube, and then the rotating tube can cooperate with the outer frame and the mounting frame to lift the placement mechanism to the designated height, and then the linkage motor is controlled to be started, so that the linkage motor can drive the linkage gear to rotate, and then the rotating linkage gear can cooperate with the rack to move the extension frame carrying the items to be transported to the designated position, so that the equipment can efficiently realize its functions.

[0022] (2) In the present invention, during the process of changing the height of the outer frame, the outer surface of the outer frame will sequentially squeeze the approaching pressure wheels, so that the pressure wheels can squeeze the corresponding abutment frames to move inside the limit frame, and then when the squeezed abutment frames move to a certain position inside the limit frame, the moving openings on one side of the corresponding abutment frames will be connected, so that the two ends of the mounting frame can move normally inside the gap formed between the limit frame and the relative outer surfaces of the mounting frame through the connected moving openings, so that the mounting frame can move to a specified height with the outer frame. At the same time, as the position of the outer frame changes, the pressure wheels that have been separated from the outer frame can be re-extended to the outside of the limit frame under the support of the limit spring. At this time, the support frame also returns to its original position under the support of the limit spring, so that the moving opening moves into the limit frame, and then the support frame separates the gap formed between the relative outer surfaces of the limit frame and the installation frame. Then, when the installation frame falls accidentally, the pressure wheel that has not been squeezed by the outer frame will not be able to squeeze the corresponding support frame, so that the moving opening cannot be connected with the gap formed between the relative outer surfaces of the limit frame and the installation frame, and then the installation frame cannot continue to fall under the support of the support frame under the outer frame, ensuring that the installation frame can be prevented from accidentally falling in real time during use, ensuring the safety of the objects to be uniformly moved and the surrounding operators, and enabling the equipment to efficiently perform its functions.

[0023] (3) In the present invention, after the stacking of the items to be transported is completed, the placement mechanism is disassembled, and the synchronization rod is passed through the corresponding first support roller and the second support roller, so that one end of the synchronization rod can be inserted into the clamping shaft, and at the same time, the clamping strip is pulled out of the first clamping mouth and the second clamping mouth, so that the rotating tube can rotate synchronously with the adjusting threaded rod. At this time, the use position of the outer frame cannot be changed. At the same time, under the action of the rotating rod, the linked bevel gear, the synchronous wheel and the synchronous belt, the rotating adjusting threaded rod can drive the clamping shaft to rotate, and then the clamping shaft can cooperate with the synchronization rod to drive the corresponding first support roller and the second support roller to rotate, so that the rotating first support roller and the second support roller can drive the first conveyor belt and the second conveyor belt to rotate, and then the two car bodies are controlled to start moving in the opposite direction along the track body, and at the same time, the moving motor is controlled to start, so that the moving motor cooperates with the moving worm and the moving worm wheel to drive the two bottom rods to rotate respectively, thereby making the rotating bottom rod With the help of the extension rod and the top rod, the two moving blocks can be moved to the inside of the rotating frame until the installation frame is in a horizontal state. At this time, the extension plate and the extension rod are removed, and the top frame and the bottom frame as well as the bottom rod and the top rod are re-spliced. Then, by controlling the start of the oil cylinder, under the support of the oil cylinder, the use angle of the spliced ​​bottom frame and top frame is gradually in a horizontal state, and then the bottom of the top frame is supported by the existing supporting equipment. At this time, the surfaces of the first conveyor belt and the second conveyor belt will be horizontal to the ground, so that the rotating first conveyor belt and the second conveyor belt can move and transport different items. At the same time, by moving and adjusting the position of the moving block within the range of the spliced ​​top frame and the bottom frame, the first conveyor belt and the second conveyor belt can follow the installation frame to present different placement angles, so that the equipment can be used in different conveying occasions according to actual usage, so that the equipment can efficiently realize its due functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a first perspective stereogram of the present invention;

[0025] Figure 2 It is a second viewing angle stereogram of the present invention;

[0026] Figure 3 It is a third perspective stereogram of the present invention;

[0027] Figure 4 It is a cutaway and expanded stereoscopic view of the mobile mechanism of the present invention;

[0028] Figure 5 For the present invention Figure 4 Enlarged view of part A in the middle;

[0029] Figure 6 For the present invention Figure 4 Enlarged view of part B;

[0030] Figure 7 For the present invention Figure 4Enlarged view of part C in the middle;

[0031] Figure 8 It is a partially unfolded stereoscopic view of the adjustment mechanism of the present invention from a first viewing angle;

[0032] Fig. 9 For the present invention Figure 8 Enlarged view of part D in the middle;

[0033] Fig.10 It is a sectional and expanded stereoscopic view of the adjustment mechanism of the present invention from a second viewing angle;

[0034] Fig.11 For the present invention Fig.10 Enlarged view of part E in the middle;

[0035] Fig.12 For the present invention Fig.10 Enlarged view of part F in the middle;

[0036] Fig.13 It is a sectional and expanded stereoscopic view of the placement mechanism of the present invention.

[0037] Markings in the figure:

[0038] 1. Moving mechanism; 101. Track body; 102. Car body; 103. Oil cylinder; 104. Rotating frame; 105. Bottom rod; 106. Extension plate; 107. Extension rod; 108. Top frame; 109. Top rod; 110. Moving block; 111. Connecting frame; 112. Moving motor; 113. Stop block; 114. Card plate; 115. Moving worm gear;

[0039] 2. Adjustment mechanism; 201. Mounting frame; 202. First support roller; 203. First conveyor belt; 204. Partition plate; 205. Second support roller; 206. Second conveyor belt; 207. Slide bar; 208. Rotating motor; 209. Rotating shaft; 210. Adjustment threaded rod; 211. Rotating worm gear; 212. Rotating tube; 213. Outer frame; 214. Clamping strip; 215. Mounting frame; 216. Clamping shaft; 217. Linking wheel; 218. Synchronous rod; 219. Limiting frame; 220. Bracket; 221. Pressure wheel; 222. Limiting spring; 223. Rotating rod;

[0040] 3. Placing mechanism; 301. Carrying frame; 302. Linking motor; 303. Linking gear; 304. Extension frame; 305. Rack; 306. Support wheel. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] For example, please refer to Figure 1-Figure 3 A safe self-locking anti-fall stacker is composed of a moving mechanism 1, an adjusting mechanism 2 and a placing mechanism 3.

[0043] The details are as follows:

[0044] See also Figure 4-Figure 7The mobile mechanism 1 includes two track bodies 101, two car bodies 102, two rotating frames 104 and two groups of extension components. The two car bodies 102 are arranged on the two track bodies 101. The two rotating frames 104 are rotatably connected to the top of the corresponding car bodies 102, and two groups of extension plates 106 are fixedly connected to the top of each rotating frame 104. Each group of extension plates 106 is provided with four, and the tops of the two groups of extension plates 106 are fixedly connected to the tops of the top frames 108. The bottom surface of each rotating frame 104 is rotatably connected to the bottom rod 105, and the top of each bottom rod 105 is clamped with a group of extension rods 107, and each group of extension rods 107 is provided with two, and each group of extension rods 107 is clamped with a top rod 109 on the top, and the top of each top rod 109 and the top surface of the corresponding top frame 108 are Rotationally connected, two groups of extension components are respectively arranged on the two car bodies 102, and a group of card plates 114 are fixedly connected to the bottom of each rotating frame 104, and each group of card plates 114 is provided with two, and each group of extension components includes a cylinder 103, a moving block 110 and a connecting frame 111. The cylinder 103 is rotatably connected to the inner surface wall of one side of the corresponding car body 102, one of the moving blocks 110 is threadedly connected to the outer surface of the top rod 109, and the other moving block 110 is threadedly connected to the outer surface of the bottom rod 105, and the connecting frame 111 is fixedly connected to the outer surface of one side of the corresponding moving block 110, and one end of the two connecting frames 111 is rotatably connected to the outer surfaces of both sides of the installation frame 201, and each output end of each cylinder 103 is rotatably connected to a block 113, and each block 113 is slidably inserted into It is arranged between the corresponding two card plates 114, and the outer surface of each bottom rod 105 is sleeved with a moving worm gear 115, and the inner bottom surface of each rotating frame 104 is rotatably connected with a moving worm, and each moving worm is meshed with the corresponding moving worm gear 115. The outer surface of one side of each rotating frame 104 is fixedly connected with a moving motor 112, and the output end of each moving motor 112 is fixedly connected to one end of the corresponding moving worm. The track body 101 is laid according to the actual use situation, so that the vehicle body 102 can move along the track body 101. During the synchronous movement of the two vehicle bodies 102, the moving mechanism 1 can drive the adjusting mechanism 2 and the placing mechanism 3 to move quickly along the direction of the track body 101, and the two vehicle bodies 102 are started to move along the track by control. The body 101 moves in the opposite direction, and at the same time, the moving motor 112 is controlled to start, so that the moving motor 112 cooperates with the moving worm and the moving worm wheel 115 to drive the two bottom rods 105 to rotate respectively, and then the rotating bottom rod 105 cooperates with the extension rod 107 and the top rod 109 to move both moving blocks 110 to the inside of the rotating frame 104, and at the same time, until the installation frame 201 is in a horizontal horizontal state, at this time, the extension plate 106 and the extension rod 107 are removed, and the top frame 108 and the bottom frame, as well as the bottom rod 105 and the top rod 109 are re-joined, and then the oil cylinder 103 is controlled to start, and under the support of the oil cylinder 103, the use angle of the spliced ​​bottom frame and top frame 108 is gradually in a horizontal horizontal state, and then the bottom of the top frame 108 is supported by the existing supporting equipment.At this time, the surfaces of the first conveyor belt 203 and the second conveyor belt 206 will be in a horizontal state with the ground, so that the rotating first conveyor belt 203 and the second conveyor belt 206 can move and transport different items. At the same time, by moving and adjusting the position of the moving block 110 within the range of the spliced ​​top frame 108 and the bottom frame, the first conveyor belt 203 and the second conveyor belt 206 can follow the installation frame 201 to present different placement angles, so that the equipment can be used in different conveying occasions according to actual usage conditions;

[0045] See also Figure 8-Figure 12The adjusting mechanism 2 is arranged on the moving mechanism 1, and the adjusting mechanism 2 includes a mounting frame 201, a plurality of first support rollers 202, two partitions 204, a plurality of second support rollers 205, two adjusting threaded rods 210, an adjusting component and a linkage component. The plurality of first support rollers 202 are divided into two groups, and the two groups of first support rollers 202 are respectively rotatably connected to the inner surface walls on both sides of the mounting frame 201, the two partitions 204 are fixedly connected to the inner bottom surface of the mounting frame 201, and the plurality of second support rollers 205 are rotatably connected between the relative outer surfaces of the two partitions 204 at equal intervals, and the two adjusting threaded rods 210 are rotatably connected to the outer surface of one side of the mounting frame 201, and the outer surface of each adjusting threaded rod 210 is threadedly connected with a rotating tube 212, and the outer surface of each rotating tube 212 The outer surfaces are rotatably connected to the outer frame 213, and a mounting frame 215 is fixedly connected between the outer surfaces of one side of the two outer frames 213. The adjusting components and the linkage components are arranged on the mounting frame 201. The first conveyor belt 203 is sleeved between the outer surfaces of each group of multiple first support rollers 202, and the second conveyor belt 206 is sleeved between the outer surfaces of multiple second support rollers 205. A first bayonet is opened on the outer surface of one side of each rotating tube 212, and a second bayonet is opened on the inner wall of each outer frame 213. A card strip 214 is slidably inserted between the inside of each second bayonet and the inside of the corresponding first bayonet. The adjusting components include two rotating worm gears 211, two rotating worms, a rotating shaft 209 and a rotating motor 208. The two rotating worm gears 211 are rotatably connected to the two adjusting The outer surface of the threaded rod 210, the rotating shaft 209 is rotatably connected to the top of the installation frame 201, the two rotating worms are sleeved on the outer surface of the rotating shaft 209, each rotating worm is meshed with the corresponding rotating worm wheel 211, the outer surface of the rotating shaft 209 is sleeved with a rotating bevel gear, the rotating motor 208 is fixedly connected to the top of the installation frame 201, and the output end of the rotating motor 208 is also sleeved with a rotating bevel gear, the two rotating bevel gears are meshed, the linkage components include a rotating rod 223, two linkage wheels 217 and a clamping shaft 216, the rotating rod 223 is rotatably connected to the bottom of the installation frame 201, the outer surface of the rotating rod 223 is sleeved with a linkage bevel gear, the clamping shaft 216 is rotatably connected to the outer surface of the installation frame 201, and the two linkage wheels 217 are respectively sleeved on the rotating rod 223 and A linkage belt is sleeved between the outer surface of the card shaft 216 and the outer surface of the two linkage wheels 217. A linkage bevel gear is also sleeved on the outer surface of one of the adjusting threaded rods 210. The two linkage bevel gears are meshed. A synchronization rod 218 is slidably inserted between the two first support rollers 202 and the corresponding second support rollers 205. One end of the synchronization rod 218 extends to the inside of the card shaft 216. The outer surfaces of both sides of the installation frame 201 are fixedly connected to the limited position frame 219. A plurality of brackets 220 are equidistantly slidably inserted on the inner surface wall of one side of each limit frame 219. A limit spring 222 is slidably sleeved on the outer surface of each bracket 220. One end of each bracket 220 is rotatably connected to a pressure wheel 221. One end of each pressure wheel 221 extends to the outside of the corresponding limit frame 219.The outer surfaces of one side of the plurality of pressure wheels 221 are in contact with the outer surfaces of one side of the corresponding outer frame 213, and a movable opening is provided on the outer surface of one side of each support frame 220. The outer surfaces of both sides of the mounting frame 215 extend to the corresponding movable openings respectively. Two sliding rods 207 are fixedly connected to the inner bottom surface of the mounting frame 201, and each sliding rod 207 slides through the mounting frame 215. By controlling and starting the rotating motor 208, the rotating motor 208 cooperates with the rotating bevel gear to drive the rotating shaft 209 to rotate, and then the rotating shaft 209 cooperates with the rotating worm and the rotating worm wheel 211 to drive the two adjusting threaded rods 210 to rotate synchronously. At this time, under the position restriction of the clamping strip 214 cooperating with the outer frame 213, the rotating tube 212 cannot rotate with the adjusting threaded rod 210, thereby causing the rotating The adjusting threaded rod 210 can move and adjust the use height of the rotating tube 212, so that the rotating tube 212 can cooperate with the outer frame 213 and the mounting frame 215 to lift the placement mechanism 3 to a specified height. During the process of changing the use height of the outer frame 213, the outer surface of the outer frame 213 will sequentially squeeze the approaching pressing wheel 221, so that the pressing wheel 221 can squeeze the corresponding bracket 220 to move inside the limit frame 219, and then when the squeezed bracket 220 moves to a certain position inside the limit frame 219, the moving port on one side of the corresponding bracket 220 will be connected, so that the two ends of the mounting frame 215 can move normally inside the gap formed between the relative outer surfaces of the limit frame 219 and the mounting frame 201 through the connected moving ports, so that the mounting frame 215 can follow the outer frame 21 3 moves to a specified height. At the same time, as the position of the outer frame 213 changes, the pressing wheel 221 that has been separated from the outer frame 213 can be re-extended to the outside of the limit frame 219 under the support of the limit spring 222. At this time, the bracket 220 is also supported by the limit spring 222 to restore the original position, so that the moving opening moves into the limit frame 219, so that the bracket 220 separates the gap formed between the relative outer surfaces of the limit frame 219 and the installation frame 201. Then, when the installation frame 215 falls accidentally, the pressing wheel 221 that has not been squeezed by the outer frame 213 will not be able to squeeze the corresponding bracket 220, so that the moving opening cannot be connected with the gap formed between the relative outer surfaces of the limit frame 219 and the installation frame 201, so that the installation frame 215 is below the outer frame 213. 20, it cannot continue to fall, ensuring that the mounting frame 215 can be prevented from accidentally falling in real time during use. After the synchronization rod 218 passes through the corresponding first support roller 202 and the second support roller 205, one end of the synchronization rod 218 can be inserted into the clamping shaft 216, and at the same time, the clamping strip 214 is pulled out of the first clamping mouth and the second clamping mouth, so that the rotating tube 212 can rotate synchronously with the adjusting threaded rod 210. At this time, the use position of the outer frame 213 will not be changed. At the same time, under the action of the rotating rod 223, the linked bevel gear, the synchronous wheel and the synchronous belt, the rotating adjusting threaded rod 210 can drive the clamping shaft 216 to rotate, and then the clamping shaft 216 can cooperate with the synchronization rod 218 to drive the corresponding first support roller 202 and the second support roller 205 to rotate.The rotating first support roller 202 and the second support roller 205 can drive the first conveyor belt 203 and the second conveyor belt 206 to rotate;

[0046] See also Fig.13 The placement mechanism 3 includes a carrier frame 301, an extension frame 304 and a rack 305. The carrier frame 301 is fixedly connected to the outer surface of one side of the mounting frame 215 by bolts. The inner wall of one side of the carrier frame 301 is rotatably connected with a linkage gear 303. The outer surface of one side of the carrier frame 301 is fixedly connected with a linkage motor 302. The output end of the linkage motor 302 is fixedly connected to one end of the linkage gear 303. The extension frame 304 is slidably inserted into the carrier frame 301. Support wheels 306 are rotatably connected between the inner walls on both sides of the extension frame 304. The rack 305 is fixedly connected to the outer surface of one side of the extension frame 304. The rack 305 is meshed with the linkage gear 303. By controlling and starting the linkage motor 302, the linkage motor 302 can drive the linkage gear 303 to rotate, and then the rotating linkage gear 303 can cooperate with the rack 305 to move the extension frame 304 carrying the items to be transported to a specified position.

[0047] The following is a detailed description of a method for using a safe self-locking anti-falling stacker provided by an embodiment of the present invention, and the method for using the safe self-locking anti-falling stacker comprises the following steps:

[0048] Step 1, stacking of articles: the track body 101 is laid according to the actual use situation, so that the vehicle body 102 can move along the track body 101. During the synchronous movement of the two vehicle bodies 102, the moving mechanism 1 can drive the adjusting mechanism 2 and the placing mechanism 3 to move quickly along the track body 101. When the two vehicle bodies 102 reach the designated conveying area, the rotating motor 208 is started by control, so that the rotating motor 208 can drive the rotating shaft 209 to rotate in cooperation with the rotating bevel gear, and then the rotating shaft 209 can drive the two adjusting threaded rods 210 to rotate synchronously in cooperation with the rotating worm and the rotating worm wheel 211. At this time, The clamping strip 214 cooperates with the position restriction of the outer frame 213, so that the rotating tube 212 cannot rotate along with the adjusting threaded rod 210, and the rotating adjusting threaded rod 210 can move and adjust the use height of the rotating tube 212, and then the rotating tube 212 can cooperate with the outer frame 213 and the mounting frame 215 to lift the placement mechanism 3 to a specified height, and then the linkage motor 302 is started by control, so that the linkage motor 302 can drive the linkage gear 303 to rotate, and then the rotating linkage gear 303 can cooperate with the rack 305 to move the extension frame 304 carrying the items to be transported to the specified position, so that the device can efficiently realize its functions;

[0049] Step 2, safety adjustment: During the process of changing the height of the outer frame 213, the outer surface of the outer frame 213 will squeeze the approaching pressure wheel 221 in turn, so that the pressure wheel 221 can squeeze the corresponding support frame 220 to move inside the limit frame 219, and then when the squeezed support frame 220 moves to a certain position inside the limit frame 219, the moving opening on one side of the corresponding support frame 220 will be connected, so that the two ends of the mounting frame 215 can move normally inside the gap formed between the limit frame 219 and the relative outer surfaces of the mounting frame 201 through the connected moving openings, so that the mounting frame 215 can move to the specified height with the outer frame 213, and at the same time, as the position of the outer frame 213 changes, the pressure wheel 221 that has been squeezed out of the outer frame 213 can be re-extended to the limit frame under the support of the limit spring 222. 219, at this time, the support frame 220 also returns to its original position under the support of the limit spring 222, so that the moving port moves into the limit frame 219, and then the support frame 220 separates the gap formed between the limit frame 219 and the relative outer surfaces of the installation frame 201. Then, when the installation frame 215 falls accidentally, the pressure wheel 221 that has not been squeezed by the outer frame 213 will not be able to squeeze the corresponding support frame 220, so that the moving port cannot be connected with the gap formed between the relative outer surfaces of the limit frame 219 and the installation frame 201, and then the installation frame 215 cannot continue to fall under the support of the support frame 220 under the outer frame 213, ensuring that the installation frame 215 can be prevented from falling accidentally in real time during use, ensuring the safety of the objects to be uniformly moved and the surrounding operators, and enabling the equipment to efficiently perform its functions;

[0050] Step 3: Horizontal transport: After the stacking of the items to be transported is completed, the placement mechanism 3 is disassembled, and the synchronization rod 218 is passed through the corresponding first support roller 202 and the second support roller 205, so that one end of the synchronization rod 218 can be inserted into the inside of the clamping shaft 216, and the clamping strip 214 is pulled out of the first clamping mouth and the second clamping mouth, so that the rotating tube 212 can rotate synchronously with the adjusting threaded rod 210. At this time, the use position of the outer frame 213 will not be changed. At the same time, under the action of the rotating rod 223, the linked bevel gear, the synchronous wheel and the synchronous belt, the rotating adjusting threaded rod 2 The card shaft 216 can be driven to rotate by the card shaft 216, and then the card shaft 216 can cooperate with the synchronous rod 218 to drive the corresponding first support roller 202 and the second support roller 205 to rotate, so that the rotating first support roller 202 and the second support roller 205 can drive the first conveyor belt 203 and the second conveyor belt 206 to rotate, and then the two car bodies 102 are controlled to move in the opposite direction along the track body 101, and the mobile motor 112 is controlled to start at the same time, so that the mobile motor 112 cooperates with the mobile worm and the mobile worm wheel 115 to drive the two bottom rods 105 to rotate respectively, so as to make the rotating The rotating bottom rod 105 cooperates with the extension rod 107 and the top rod 109 to move both moving blocks 110 into the rotating frame 104 until the installation frame 201 is in a horizontal state. At this time, the extension plate 106 and the extension rod 107 are removed, and the top frame 108 and the bottom frame, as well as the bottom rod 105 and the top rod 109 are reconnected. Then, by controlling the start-up cylinder 103, under the support of the cylinder 103, the use angle of the spliced ​​bottom frame and top frame 108 is gradually in a horizontal state, and then the bottom of the top frame 108 is supported by the existing support equipment. Support, at this time, the surface of the first conveyor belt 203 and the second conveyor belt 206 will be in a horizontal state with the ground, so that the rotating first conveyor belt 203 and the second conveyor belt 206 can move and transport different items, and at the same time, by moving and adjusting the position of the moving block 110 within the range of the spliced ​​top frame 108 and the bottom frame, the first conveyor belt 203 and the second conveyor belt 206 can follow the installation frame 201 to present different placement angles, so that the equipment can be used in different transportation occasions according to actual use conditions, so that the equipment can efficiently realize its due functions.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe self-locking anti-fall stacker, characterized in that: include: A moving mechanism (1), the moving mechanism (1) comprising two track bodies (101), two vehicle bodies (102), two rotating frames (104) and two groups of extension components, the two vehicle bodies (102) being arranged on the two track bodies (101), the two rotating frames (104) being rotatably connected to the top of the corresponding vehicle bodies (102), the top of each rotating frame (104) being fixedly connected to two groups of extension plates (106), each group of extension plates (106) being provided with four in total, and the two groups of extension plates (106) being arranged on the top of the rotating frame (104). ) are fixedly connected to a top frame (108) at the top, the inner bottom surface of each rotating frame (104) is rotatably connected to a bottom rod (105), the top of each bottom rod (105) is clamped with a group of extension rods (107), each group of extension rods (107) is provided with two in total, the top of each group of extension rods (107) is clamped with a top rod (109), the top of each top rod (109) is rotatably connected to the inner top surface of the corresponding top frame (108), and the two groups of extension components are respectively provided on the two vehicle bodies (102); An adjustment mechanism (2), the adjustment mechanism (2) being arranged on the moving mechanism (1), the adjustment mechanism (2) comprising a mounting frame (201), a plurality of first support rollers (202), two partitions (204), a plurality of second support rollers (205), two adjustment threaded rods (210), an adjustment component and a linkage component, the plurality of first support rollers (202) being divided into two groups, the two groups of first support rollers (202) being rotatably connected to opposite inner surface walls on both sides of the mounting frame (201), and the two partitions (204) being fixedly connected to the inside of the mounting frame (201). The bottom surface, a plurality of the second support rollers (205) are rotatably connected between the opposite outer surfaces of the two partitions (204) at equal intervals, the two adjusting threaded rods (210) are rotatably connected to the outer surface of one side of the mounting frame (201), the outer surface of each adjusting threaded rod (210) is threadedly connected to a rotating tube (212), the outer surface of each rotating tube (212) is rotatably connected to an outer frame (213), a mounting frame (215) is fixedly connected between the outer surfaces of one side of the two outer frames (213), and the adjusting component and the linkage component are both arranged on the mounting frame (201); and A placement mechanism (3), the placement mechanism (3) comprising a carrier frame (301), an extension frame (304) and a rack (305), the carrier frame (301) being fixedly connected to the outer surface of one side of the mounting frame (215) by means of bolts, the inner surface wall of one side of the carrier frame (301) being rotatably connected to a linkage gear (303), the outer surface of one side of the carrier frame (301) being fixedly connected to a linkage motor (302), the output end of the linkage motor (302) being fixedly connected to one end of the linkage gear (303), the extension frame (304) being slidably inserted inside the carrier frame (301), support wheels (306) being rotatably connected between opposite inner surface walls on both sides of the extension frame (304), the rack (305) being fixedly connected to the outer surface of one side of the extension frame (304), and the rack (305) being meshed with the linkage gear (303); The outer surfaces of both sides of the installation frame (201) are fixedly connected to the limit frames (219), and the inner surface wall of one side of each limit frame (219) is equidistantly slidably inserted with a plurality of brackets (220), and the outer surface of each bracket (220) is slidably sleeved with a limit spring (222), and one end of each bracket (220) is rotatably connected to a pressure wheel (221), and one end of each pressure wheel (221) extends to the outside of the corresponding limit frame (219), and the outer surfaces of one side of the plurality of pressure wheels (221) and the outer surface of one side of the corresponding outer frame (213) are in contact, and the outer surface of one side of each bracket (220) is provided with a moving opening, and the outer surfaces of both sides of the installation frame (215) extend to the inside of the corresponding moving opening respectively, and the inner bottom surface of the installation frame (201) is fixedly connected with two sliding rods (207), and each sliding rod (207) slides through the installation frame (215); Each group of the extension components comprises an oil cylinder (103), a moving block (110) and a connecting frame (111); the oil cylinder (103) is rotatably connected to the inner wall of one side of the corresponding vehicle body (102); one of the moving blocks (110) is threadedly connected to the outer surface of the top rod (109); the other moving block (110) is threadedly connected to the outer surface of the bottom rod (105); the connecting frame (111) is fixedly connected to the outer surface of one side of the corresponding moving block (110); one end of the two connecting frames (111) is rotatably connected to the outer surfaces of both sides of the mounting frame (201) respectively.

2. A safe self-locking anti-falling stacker according to claim 1, characterized in that: A group of card plates (114) is fixedly connected to the bottom of each rotating frame (104), and each group of card plates (114) is provided with two in total.

3. A safe self-locking anti-falling stacker according to claim 1, characterized in that: The output end of each oil cylinder (103) is rotatably connected to a stop block (113), and each stop block (113) is slidably inserted between the insides of two corresponding clamping plates (114).

4. A safe self-locking anti-falling stacker according to claim 3, characterized in that: The outer surface of each bottom rod (105) is sleeved with a movable worm wheel (115), the inner bottom surface of each rotating frame (104) is rotatably connected to a movable worm, each movable worm is meshed with a corresponding movable worm wheel (115), the outer surface of one side of each rotating frame (104) is fixedly connected to a movable motor (112), and the output end of each movable motor (112) is fixedly connected to one end of the corresponding movable worm.

5. A safe self-locking anti-falling stacker as claimed in claim 4, characterized in that: A first conveyor belt (203) is sleeved between the outer surfaces of each group of the first support rollers (202), a second conveyor belt (206) is sleeved between the outer surfaces of the second support rollers (205), a first clip is opened on the outer surface of one side of each rotating tube (212), a second clip is opened on the inner wall of each outer frame (213), and a clip strip (214) is slidably inserted between the inside of each second clip and the inside of the corresponding first clip.

6. A safe self-locking anti-falling stacker according to claim 5, characterized in that: The adjusting component comprises two rotating worm wheels (211), two rotating worms, a rotating shaft (209) and a rotating motor (208); the two rotating worm wheels (211) are respectively rotatably connected to the outer surfaces of two adjusting threaded rods (210); the rotating shaft (209) is rotatably connected to the top of the mounting frame (201); the two rotating worms are sleeved on the outer surfaces of the rotating shafts (209); each rotating worm is meshed with the corresponding rotating worm wheel (211); the outer surface of the rotating shaft (209) is sleeved with a rotating bevel gear; the rotating motor (208) is fixedly connected to the top of the mounting frame (201); the output end of the rotating motor (208) is also sleeved with a rotating bevel gear; the two rotating bevel gears are meshed.

7. A safe self-locking anti-falling stacker according to claim 6, characterized in that: The linkage component comprises a rotating rod (223), two linkage wheels (217) and a clamping shaft (216); the rotating rod (223) is rotatably connected to the bottom of the installation frame (201); a linkage bevel gear is sleeved on the outer surface of the rotating rod (223); the clamping shaft (216) is rotatably connected to the outer surface of the installation frame (201); the two linkage wheels (217) are sleeved on the outer surfaces of the rotating rod (223) and the clamping shaft (216), respectively; a linkage belt is sleeved between the outer surfaces of the two linkage wheels (217); a linkage bevel gear is also sleeved on the outer surface of one of the adjusting threaded rods (210); and the two linkage bevel gears are meshed.

8. A safe self-locking anti-falling stacker according to claim 7, characterized in that: A synchronization rod (218) is slidably inserted between the two first support rollers (202) and the corresponding second support rollers (205), and one end of the synchronization rod (218) extends into the interior of the clamping shaft (216).

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