L-shaped pallet machine

Abstract

The utility model discloses an L-shaped pallet machine, which belongs to the technical field of pallet conveying and comprises a base frame, and an L-shaped base plate is fixedly mounted at the left end of the inner bottom of the base frame; an L-shaped double-station discharging mechanism is mounted at the upper end of the L-shaped base plate; the L-shaped double-station discharging mechanism comprises a transverse horizontal material moving assembly, a vertical horizontal material moving assembly and a reversing transition assembly. The transverse horizontal material moving assembly and the vertical horizontal material moving assembly are each provided with a containing plate. A bearing mechanism is mounted at the upper end of the base frame; the bearing mechanism comprises a driving assembly and a clamping assembly. The right side of the upper end of the base frame is provided with a moving mechanism; a material supporting plate is mounted at the lower end of the material moving mechanism; the material moving mechanism comprises a transverse moving assembly and a vertical moving assembly. Through cooperation of the transverse horizontal material moving assembly, the vertical horizontal material moving assembly and the reversing transition assembly, alternate feeding of pallets is achieved, the standby time of equipment is shortened, and the pallet separating and conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet conveying, in particular to an L-shaped pallet machine. Background Art

[0002] A pallet conveyor is an automated logistics device that moves pallets and the goods on them from one location to another. This type of equipment automates the transportation of goods, reducing labor costs and improving work efficiency.

[0003] Chinese patent CN218950458U discloses a pallet distribution mechanism, including a frame, a double-arm mechanism, a lifting mechanism, and a pallet delivery mechanism. The double-arm mechanism includes a mounting beam and two mounting arms, each of which is provided with a supporting assembly configured to extend into a connecting slot. The lifting mechanism includes a mounting plate and a first drive structure, wherein the mounting plate is connected to the mounting beam, the first drive structure is connected to the frame, the output end of the first drive structure is connected to the mounting plate, and the first drive structure drives the mounting plate to move in a vertical direction. The pallet delivery mechanism includes a second drive structure and a pallet delivery assembly, wherein the pallet delivery assembly is configured to support multiple pallets, and the second drive structure is configured to drive the pallets to move in a first direction. However, the device still has the following problems:

[0004] When the device needs to separate and transport different types of pallets, it is necessary to wait for the pallets of the previous type to be separated one by one before placing the pallets of the next type on the lifting mechanism, which will result in low pallet separation efficiency.

[0005] Based on this, the present invention designs an L-shaped pallet machine to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an L-shaped pallet machine.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An L-shaped pallet machine includes a base frame,

[0009] An L-shaped base plate is fixedly installed on the left end of the inner bottom of the base frame;

[0010] An L-shaped double-station discharging mechanism for alternately discharging the pallets is installed on the upper end of the L-shaped base plate;

[0011] The L-shaped double-station discharging mechanism includes a horizontal material moving assembly, a vertical horizontal material moving assembly and a reversing transition assembly. The horizontal material moving assembly is mounted on the upper left side of the L-shaped base plate; the vertical horizontal material moving assembly is mounted on the upper front side of the L-shaped base plate; the reversing transition assembly is mounted on the upper right side of the L-shaped base plate; the horizontal material moving assembly is in contact with and connected to the reversing transition assembly; the vertical horizontal material moving assembly is in contact with and connected to the reversing transition assembly; both the horizontal material moving assembly and the vertical horizontal material moving assembly are mounted with a placement plate for stacking pallets;

[0012] The upper end of the base frame is equipped with a supporting mechanism for separating the stacks of pallets placed on the material transfer mechanism one by one;

[0013] The supporting mechanism includes a driving assembly for controlling the movement of the clamping assembly and a clamping assembly for clamping and fixing the pallet; the driving assembly is installed at the upper end of the base frame, and the clamping assembly is installed at the lower end of the driving assembly;

[0014] A material transfer mechanism for controlling the movement of the pallet stack is installed on the right side of the upper end of the base frame; a material support plate is installed on the lower end of the material transfer mechanism;

[0015] The material moving mechanism includes a lateral moving assembly for controlling the lateral movement of the material support plate and a vertical moving assembly for controlling the vertical movement of the material support plate; the lateral moving assembly is installed on the right side of the upper end of the base frame; the vertical moving assembly is connected to the lateral moving assembly;

[0016] Furthermore, the transverse movement assembly includes a sliding plate, a guide rail, a second motor and a pallet transverse driving mechanism, the guide rails are symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame, and the front and rear ends of the sliding plate are limitedly slidably connected to the two guide rails; the second motor is fixedly mounted on the middle of the right end of the inner top of the base frame, and the output end of the second motor is fixedly connected to the pallet transverse driving mechanism; the pallet transverse driving mechanism is mounted in the middle of the right end of the inner top of the base frame, and the pallet transverse driving mechanism adopts a chain and sprocket transmission structure, and the second motor is fixedly connected to the active driving sprocket of the pallet transverse driving mechanism, and the driven sprocket of the pallet transverse driving mechanism is rotatably connected to the middle of the inner top of the base frame, and the chain of the pallet transverse driving mechanism is meshed with the active driving sprocket and the driven sprocket; and the chain of the pallet transverse driving mechanism is fixedly connected to the middle of the upper end of the sliding plate;

[0017] Furthermore, the vertical moving assembly includes vertical guide rods and cylinders, the upper ends of the multiple vertical guide rods are fixedly mounted on the front and rear sides of the right inner top of the sliding plate, and the lower ends of the multiple vertical guide rods are limitedly slidably connected to the supporting plate; the cylinders are symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame, and the output ends of the cylinders are fixedly connected to the upper end of the supporting plate; the cylinders are installed between the two vertical guide rods on the same side;

[0018] Furthermore, the drive assembly includes a first motor, a first T-type reducer, a second T-type reducer, a gear box, a guide screw, a guide rod and a fixed plate, the first motor is fixedly mounted on the middle part of the upper end of the base frame; the first T-type reducer is fixedly mounted on the middle part of the upper end of the base frame; and the installation position of the first T-type reducer is on the left side of the first motor; the output end of the first motor is connected to the input end of the first T-type reducer; the two second T-type reducers are symmetrically fixedly mounted on the front and rear sides of the upper left end of the base frame, and the output end of the first T-type reducer is fixedly connected to the input end of the second T-type reducer on the front and rear sides respectively; the gear box is symmetrically fixedly mounted on the left and right sides of the second T-type reducer; the output end of the second T-type reducer is fixedly connected to the input ends of the two gear boxes respectively; the lower end of the guide screw is fixedly connected to the upper end of the fixed plate, and the upper end of the guide screw is threadedly connected to the output end of the gear box; the lower ends of the multiple guide rods are fixedly mounted on the upper end of the fixed plate, and the upper ends of the guide rods are limitedly slidably connected to the upper end of the base frame;

[0019] Furthermore, the clamping assembly includes a dual-axis cylinder and a clamping plate, wherein the plurality of dual-axis cylinders are fixedly mounted on the lower end of the fixed plate, and the output ends of the dual-axis cylinders are fixedly connected to the clamping plate;

[0020] Furthermore, the transverse horizontal material moving assembly includes a transverse guide rail, a transverse sliding plate, a transverse driving motor, a transverse driving gear and a transverse rack. The transverse guide rail is symmetrically fixedly mounted on the front and rear sides of the left upper end of the L-shaped base plate, and the front and rear sides of the lower end of the transverse sliding plate are limitedly slidably connected to the transverse guide rail; a transverse driving motor is fixedly mounted on the rear middle part of the lower end of the transverse sliding plate, and the output end of the transverse driving motor is fixedly connected to the transverse driving gear, and the transverse driving gear is rotatably connected to the front middle part of the lower end of the transverse sliding plate; the transverse rack is fixedly mounted on the left lower end of the L-shaped base plate; the transverse driving gear is meshed with the transverse rack; and a placement plate is fixedly mounted on the upper end of the transverse sliding plate;

[0021] Furthermore, the vertical horizontal material moving assembly includes a vertical guide rail, a vertical sliding plate, a vertical driving motor, a vertical driving gear and a vertical rack. The vertical guide rails are symmetrically fixedly mounted on the left and right sides of the upper front end of the L-shaped base plate, and the left and right sides of the lower end of the vertical sliding plate are limitedly slidably connected to the vertical guide rails; a vertical driving motor is fixedly mounted on the right side of the middle of the lower end of the vertical sliding plate, and the output end of the vertical driving motor is fixedly connected to the vertical driving gear; the vertical driving gear is rotatably connected to the left side of the middle of the lower end of the vertical sliding plate; the vertical rack is fixedly mounted on the front side of the lower end of the L-shaped base plate; the vertical driving gear is meshed with the vertical rack; and a placement plate is fixedly mounted on the upper end of the vertical sliding plate;

[0022] Furthermore, the reversing transition assembly includes a horizontal fixed guide rail, a vertical fixed guide rail, a rotating guide rail, a rotating cylinder and a lifting cylinder. The horizontal fixed guide rail is symmetrically fixed on the front and rear sides of the upper right end of the L-shaped base plate; the vertical fixed guide rail is symmetrically fixed on the left and right sides of the upper right end of the L-shaped base plate; a plurality of lifting cylinders are fixedly installed on the lower end of the L-shaped base plate, and the output end of the lifting cylinder is fixedly connected to the lower end of the rotating cylinder, and the output end of the rotating cylinder is fixedly connected to the rotating guide rail.

[0023] When the pallet is stacked on the supporting plate, the vertical moving assembly works to drive the supporting plate to move downward, and then the horizontal moving assembly works to drive the supporting plate to move left to the bottom of the driving assembly, and the driving assembly works to drive the clamping assembly to move downward until the clamping assembly moves to the position of the pallet stacked on the uppermost layer of the supporting plate, and the clamping assembly works to clamp and fix the pallet stacked on the uppermost layer of the supporting plate, and the horizontal moving assembly works to move right, and then the reversing transition assembly works and rotates in the movement direction of the horizontal horizontal material moving assembly, so that the horizontal horizontal material moving assembly can move right to the bottom position of the clamping assembly, and then the driving assembly works to drive the clamped pallet to move downward, and when the bottom end of the pallet touches the placing plate on the horizontal horizontal material moving assembly, the clamping assembly releases the clamping fixation of the pallet; then the horizontal horizontal material moving assembly moves left to move the pallet out; and then the driving assembly works to drive the clamping assembly to reset upward;

[0024] The lateral moving assembly moves to the left again to the bottom of the driving assembly, and the driving assembly drives the clamping assembly to move downward. After the clamping assembly clamps the pallet on the top of the support plate, the lateral moving assembly moves to the right, and the reversing transition assembly works and rotates in the movement direction of the vertical horizontal material moving assembly, so that the lateral horizontal material moving assembly can move backward to the position below the clamping assembly. Then the driving assembly works to drive the clamped pallet to move downward. When the bottom end of the pallet touches the placement plate on the vertical horizontal material moving assembly, the clamping assembly releases the clamping fixation of the pallet; then the vertical horizontal material moving assembly moves forward to move the pallet out; the driving assembly works to drive the clamping assembly to reset upward;

[0025] By repeating the above operations, the pallets can be separated one by one. Through the cooperation of the horizontal material moving assembly, the vertical horizontal material moving assembly and the reversing transition assembly, the alternating feeding of the pallets can be achieved, which reduces the standby time of the equipment and improves the efficiency of pallet separation and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0027] Figure 1 The utility model is a three-dimensional L-shaped pallet machine Figure 1 ;

[0028] Figure 2 The utility model is a three-dimensional L-shaped pallet machine Figure 2 ;

[0029] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 4 for Figure 1 Enlarged view of point B in the middle;

[0031] Figure 5 for Figure 1 Enlarged view of point C in the middle;

[0032] Figure 6 for Figure 2 Enlarged view of point D in the middle;

[0033] Figure 7 is a perspective view of the clamping assembly;

[0034] Figure 8 for Figure 1 Enlarged view of point E in the middle.

[0035] The numbers in the figure represent:

[0036] 1. Base frame; 2. Support mechanism; 21. Drive assembly; 211. First motor; 212. First T-type reducer; 213. Second T-type reducer; 214. Gearbox; 215. Guide screw; 216. Guide rod; 217. Fixed plate; 22. Clamping assembly; 221. Dual-axis cylinder; 222. Clamping plate; 3. L-shaped double-station discharge mechanism; 31. Horizontal material shifting assembly; 311. Horizontal guide rail; 312. Horizontal sliding plate; 313. Horizontal drive motor; 314. Horizontal drive gear; 315. Horizontal rack; 32. Vertical material shifting assembly; 321. Vertical Guide rail; 322, vertical sliding plate; 323, vertical drive motor; 324, vertical drive gear; 325, vertical rack; 33, reversing transition assembly; 331, horizontal fixed guide rail; 332, vertical fixed guide rail; 333, rotating guide rail; 334, rotating cylinder; 335, lifting cylinder; 4, material transfer mechanism; 41, horizontal moving assembly; 411, sliding plate; 412, guide rail; 413, second motor; 414, pallet horizontal drive mechanism; 42, vertical moving assembly; 421, vertical guide rod; 422, cylinder; 5, placement plate; 6, L-shaped base plate; 7, support plate. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0038] In some embodiments, please refer to the accompanying drawings of the specification. Figure 1-Figure 7 , an L-shaped pallet machine, comprising a base frame 1,

[0039] An L-shaped base plate 6 is fixedly mounted on the left end of the inner bottom of the base frame 1;

[0040] An L-shaped double-station discharging mechanism 3 for alternately discharging the pallets is installed on the upper end of the L-shaped base plate 6;

[0041] The L-shaped double-station discharging mechanism 3 includes a lateral horizontal material moving component 31, a vertical horizontal material moving component 32 and a reversing transition component 33. The lateral horizontal material moving component 31 is installed on the upper left side of the L-shaped base plate 6; the vertical horizontal material moving component 32 is installed on the upper front side of the L-shaped base plate 6; the reversing transition component 33 is installed on the upper right side of the L-shaped base plate 6; the lateral horizontal material moving component 31 is in contact and connected with the reversing transition component 33; the vertical horizontal material moving component 32 is in contact and connected with the reversing transition component 33; the lateral horizontal material moving component 31 and the vertical horizontal material moving component 32 are both installed with a placing plate 5 for stacking pallets; the lateral horizontal material moving component 31 is used to control the placing plate 5 to move lateral and horizontally, and the vertical horizontal material moving component 32 is used to control the placing plate 5 to move vertically and horizontally, and the reversing transition component 33 is used to control the lateral horizontal material moving component 31 or the vertical horizontal material moving component 32 to move to the position where the supporting mechanism 2 is located;

[0042] The upper end of the base frame 1 is provided with a supporting mechanism 2 for separating the stacks of pallets placed on the material transfer mechanism 4 one by one;

[0043] The supporting mechanism 2 includes a driving assembly 21 for controlling the movement of the clamping assembly 22 and a clamping assembly 22 for clamping and fixing the pallet; the driving assembly 21 is installed at the upper end of the base frame 1, and the clamping assembly 22 is installed at the lower end of the driving assembly 21;

[0044] A material moving mechanism 4 for controlling the movement of the pallet stack is installed on the right side of the upper end of the base frame 1; a material supporting plate 7 is installed on the lower end of the material moving mechanism 4;

[0045] The material moving mechanism 4 includes a lateral moving assembly 41 for controlling the lateral movement of the supporting plate 7 and a vertical moving assembly 42 for controlling the vertical movement of the supporting plate 7; the lateral moving assembly 41 is installed on the right side of the upper end of the base frame 1; the vertical moving assembly 42 is connected to the lateral moving assembly 41;

[0046] In the present invention, the pallets are stacked on the supporting plate 7, the vertical moving assembly 42 works to drive the supporting plate 7 to move downward, and then the lateral moving assembly 41 works to drive the supporting plate 7 to move to the left to the bottom of the driving assembly 21, and the driving assembly 21 works to drive the clamping assembly 22 to move downward until the clamping assembly 22 moves to the position of the pallet stacked on the uppermost layer of the supporting plate 7, the clamping assembly 22 works to clamp and fix the pallet stacked on the uppermost layer of the supporting plate 7, and the lateral moving assembly 41 works to move to the right, and then reverses. The transition assembly 33 works and rotates in the direction of movement of the lateral horizontal material moving assembly 31, so that the lateral horizontal material moving assembly 31 can move rightward to the position below the clamping assembly 22. Then the driving assembly 21 works to drive the clamped pallet to move downward. When the bottom end of the pallet touches the placement plate 5 on the lateral horizontal material moving assembly 31, the clamping assembly 22 releases the clamping fixation of the pallet. Then the lateral horizontal material moving assembly 31 moves leftward to move the pallet out. Then the driving assembly 21 works to drive the clamping assembly 22 to return upward.

[0047] The lateral moving assembly 41 moves to the left again to the bottom of the driving assembly 21, and the driving assembly 21 drives the clamping assembly 22 to move downward. After the clamping assembly 22 clamps the pallet on the top of the supporting plate 7, the lateral moving assembly 41 moves to the right, and the reversing transition assembly 33 works and rotates in the movement direction of the vertical horizontal material moving assembly 32, so that the lateral horizontal material moving assembly 31 can move backward to the position below the clamping assembly 22. Then the driving assembly 21 works to drive the clamped pallet to move downward. When the bottom end of the pallet touches the placement plate 5 on the vertical horizontal material moving assembly 32, the clamping assembly 22 releases the clamping fixation of the pallet; then the vertical horizontal material moving assembly 32 moves forward to move the pallet out; the driving assembly 21 works to drive the clamping assembly 22 to reset upward;

[0048] By repeating the above operation, the stack of pallets can be separated one by one. Through the cooperation of the horizontal material moving assembly 31, the vertical horizontal material moving assembly 32 and the reversing transition assembly 33, the pallets are fed alternately, which reduces the standby time of the equipment and improves the efficiency of pallet separation and transportation.

[0049] The lateral movement assembly 41 includes a sliding plate 411, a guide rail 412, a second motor 413 and a pallet lateral drive mechanism 414. The guide rail 412 is symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame 1. The front and rear ends of the sliding plate 411 are limitedly slidably connected with the two guide rails 412; the second motor 413 is fixedly mounted on the middle of the right inner top of the base frame 1, and the output end of the second motor 413 is fixedly connected to the pallet lateral drive mechanism 414; the pallet lateral drive mechanism 414 is mounted on In the middle of the right end of the inner top of the base frame 1, the pallet transverse drive mechanism 414 adopts a chain and sprocket transmission structure, and the second motor 413 is fixedly connected to the active drive sprocket of the pallet transverse drive mechanism 414, and the driven sprocket of the pallet transverse drive mechanism 414 is rotatably connected to the middle of the inner top of the base frame 1. The chain of the pallet transverse drive mechanism 414 is meshed with the active drive sprocket and the driven sprocket; and the chain of the pallet transverse drive mechanism 414 is fixedly connected to the middle of the upper end of the sliding plate 411;

[0050] The vertical moving assembly 42 includes vertical guide rods 421 and cylinders 422. The upper ends of the multiple vertical guide rods 421 are fixedly mounted on the front and rear sides of the right inner top of the sliding plate 411, and the lower ends of the multiple vertical guide rods 421 are limitedly slidably connected to the supporting plate 7; the cylinders 422 are symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame 1, and the output ends of the cylinders 422 are fixedly connected to the upper end of the supporting plate 7; the cylinder 422 is installed between the two vertical guide rods 421 on the same side;

[0051] The driving assembly 21 includes a first motor 211, a first T-type reducer 212, a second T-type reducer 213, a gear box 214, a guide screw 215, a guide rod 216 and a fixing plate 217. The first motor 211 is fixedly mounted on the middle of the upper end of the base frame 1; the first T-type reducer 212 is fixedly mounted on the middle of the upper end of the base frame 1; and the installation position of the first T-type reducer 212 is on the left side of the first motor 211; the output end of the first motor 211 is connected to the input end of the first T-type reducer 212; the two second T-type reducers 213 are symmetrically fixedly mounted on the front and rear sides of the upper left end of the base frame 1 The output end of the first T-type reducer 212 is fixedly connected to the input end of the second T-type reducer 213 on the front and rear sides respectively; the gear box 214 is symmetrically fixedly installed on the left and right sides of the second T-type reducer 213; the output end of the second T-type reducer 213 is fixedly connected to the input ends of the two gear boxes 214 respectively; the lower end of the guide screw 215 is fixedly connected to the upper end of the fixed plate 217, and the upper end of the guide screw 215 is threadedly connected to the output end of the gear box 214; the lower ends of the multiple guide rods 216 are fixedly installed on the upper end of the fixed plate 217, and the upper ends of the guide rods 216 are limitedly slidably connected to the upper end of the base frame 1;

[0052] The clamping assembly 22 includes a dual-axis cylinder 221 and a clamping plate 222. The dual-axis cylinders 221 are fixedly mounted on the lower end of the fixed plate 217, and the output ends of the dual-axis cylinders 221 are fixedly connected to the clamping plate 222.

[0053] In the present invention, the pallet is stacked on the upper end of the supporting plate 7, and the second motor 413 works to drive the pallet transverse driving mechanism 414 to move, so that the sliding plate 411 moves to the left along the guide rail 412. Until the sliding plate 411 moves to the leftmost position of the guide rail 412, the supporting plate 7 is located below the fixed plate 217, and the first motor 211 works to drive the first T-type reducer 212 to operate. The first T-type reducer 212 drives the two second T-type reducers 213 to operate at the same time, so that the gear box 214 works, and the gear box 214 works to drive the guide screw 215 to move downward, and the fixed plate 217 moves downward together with the guide rod 216 until the lower end of the fixed plate 217 touches the upper end of the pallet placed on the uppermost layer of the supporting plate 7. The first motor 211 stops working, and then multiple dual-axis cylinders 221 work at the same time. The second motor 413 is operated again to drive the material supporting plate 7 to move to the left to the lower end of the fixed plate 217, and then the first motor 211 is operated to drive the fixed plate 217 downward, and the clamping plate 222 completes the clamping and fixing of the pallet; repeat the above operation to realize the loading of the pallet;

[0054] The lateral horizontal material moving assembly 31 includes a lateral guide rail 311, a lateral sliding plate 312, a lateral driving motor 313, a lateral driving gear 314 and a lateral rack 315. The lateral guide rail 311 is symmetrically fixedly mounted on the front and rear sides of the upper left end of the L-shaped base plate 6, and the front and rear sides of the lower end of the lateral sliding plate 312 are limitedly slidably connected to the lateral guide rail 311; the lateral driving motor 313 is fixedly mounted on the rear middle side of the lower end of the lateral sliding plate 312, and the output end of the lateral driving motor 313 is fixedly connected to the lateral driving gear 314, and the lateral driving gear 314 is rotatably connected to the front middle side of the lower end of the lateral sliding plate 312; the lateral rack 315 is fixedly mounted on the left side of the lower end of the L-shaped base plate 6; the lateral driving gear 314 is meshed with the lateral rack 315; the upper end of the lateral sliding plate 312 is fixedly mounted with the placement plate 5;

[0055] The vertical horizontal material moving assembly 32 includes a vertical guide rail 321, a vertical sliding plate 322, a vertical driving motor 323, a vertical driving gear 324 and a vertical rack 325. The vertical guide rail 321 is symmetrically fixedly mounted on the left and right sides of the upper front end of the L-shaped base plate 6, and the left and right sides of the lower end of the vertical sliding plate 322 are slidingly connected to the vertical guide rail 321; the vertical driving motor 323 is fixedly mounted on the right side of the middle of the lower end of the vertical sliding plate 322, and the output end of the vertical driving motor 323 is fixedly connected to the vertical driving gear 324; the vertical driving gear 324 is rotatably connected to the left side of the middle of the lower end of the vertical sliding plate 322; the vertical rack 325 is fixedly mounted on the front side of the lower end of the L-shaped base plate 6; the vertical driving gear 324 is meshed with the vertical rack 325; the upper end of the vertical sliding plate 322 is fixedly mounted with the placing plate 5;

[0056] The reversing transition assembly 33 includes a horizontal fixed guide rail 331, a vertical fixed guide rail 332, a rotating guide rail 333, a rotating cylinder 334 and a lifting cylinder 335. The horizontal fixed guide rail 331 is symmetrically fixedly mounted on the front and rear sides of the upper right side of the L-shaped base plate 6; the vertical fixed guide rail 332 is symmetrically fixedly mounted on the left and right sides of the upper right side of the L-shaped base plate 6; a plurality of lifting cylinders 335 are fixedly mounted on the lower end of the L-shaped base plate 6, and the output end of the lifting cylinder 335 is fixedly connected to the lower end of the rotating cylinder 334, and the output end of the rotating cylinder 334 is fixedly connected to the rotating guide rail 333;

[0057] When the rotating guide rail 333 is in a horizontal position, the rotating guide rail 333 is connected to the horizontal fixed guide rail 331 and the horizontal guide rail 311; when the rotating guide rail 333 is in a vertical position, the rotating guide rail 333 is connected to the vertical fixed guide rail 332 and the vertical guide rail 321;

[0058] In the utility model, when the pallet is clamped and fixed by the clamping plate 222, multiple lifting cylinders 335 work to drive the rotary cylinders 334 to ascend, and then multiple rotary cylinders 334 work simultaneously to drive the rotating guide rails 333 to rotate, when multiple rotating guide rails 333 rotate to the horizontal state, the lifting cylinders 335 reset, at this time, the rotating guide rails 333 communicate the horizontal guide rails 311 with the horizontal fixed guide rails 331, then the horizontal drive motor 313 works, the horizontal drive motor 313 works to drive the horizontal drive gear 314 to rotate, the horizontal drive gear 314 contacts the horizontal rack 315, so that the horizontal sliding plate 312 drives the placing plate 5 to move to the right along the horizontal guide rail 311, the rotating guide rail 333 and the horizontal fixed guide rail 331, when the placing plate 5 moves to the downside of the fixed plate 217, the horizontal drive motor 313 stops working, the first motor 211 works to drive the clamped pallet to move downwards, until the lower end of the pallet touches the upper end of the placing plate 5, the double-shaft cylinder 221 works to drive the clamping plate 222 to reset, the locking effect on the pallet is released, then the horizontal drive motor 313 reverses, drives the placing plate 5 with the pallet to move to the left, and the first motor 211 reverses to drive the fixed plate 217 to reset upwards, so the pallet transfer is completed, then the first motor 211 works to drive the clamping plate 222 to move upwards, and the next pallet is clamped and fixed,

[0059] When the next pallet is clamped and fixed by the clamping plate 222, multiple lifting cylinders 335 work again to drive the rotary cylinders 334 to ascend, and then multiple rotary cylinders 334 work simultaneously to drive the rotating guide rails 333 to rotate, until multiple rotating guide rails 333 rotate to the vertical horizontal state, at this time, the rotating guide rails 333 communicate the vertical guide rails 321 with the vertical fixed guide rails 332, then the vertical drive motor 323 works, the vertical drive motor 323 works to drive the vertical drive gear 324 to rotate, the vertical drive gear 324 contacts the vertical rack 325, so that the vertical sliding plate 322 drives the placing plate 5 to move backwards along the vertical guide rail 321, the rotating guide rail 333 and the vertical fixed guide rail 332, until the placing plate 5 moves to the downside of the fixed plate 217, the vertical drive motor 323 stops working, the first motor 211 works to drive the clamping plate 222 to move downwards, and places the pallet on the upper end of the placing plate 5, then the vertical drive motor 323 reverses, drives the placing plate 5 with the pallet to move forwards,

[0060] The above operation is repeated, so that the pallets can be alternately and continuously fed, not only avoiding the accumulation of the pallets in the conveying process, but also improving the efficiency of the pallet separation.

[0061] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An L-shaped pallet machine, comprising a base frame (1), characterized in that: An L-shaped base plate (6) is fixedly mounted on the left end of the inner bottom of the base frame (1); An L-shaped double-station discharging mechanism (3) for alternately discharging the pallets is installed at the upper end of the L-shaped base plate (6); The L-shaped double-station discharging mechanism (3) comprises a transverse horizontal material moving component (31), a vertical horizontal material moving component (32) and a reversing transition component (33), wherein the transverse horizontal material moving component (31) is mounted on the left side of the upper end of the L-shaped base plate (6); the vertical horizontal material moving component (32) is mounted on the front side of the upper end of the L-shaped base plate (6); the reversing transition component (33) is mounted on the right side of the upper end of the L-shaped base plate (6); the transverse horizontal material moving component (31) is in contact with the reversing transition component (33); the vertical horizontal material moving component (32) is in contact with the reversing transition component (33); a placement plate (5) is mounted on both the transverse horizontal material moving component (31) and the vertical horizontal material moving component (32), and the placement plate (5) is used for stacking pallets; The upper end of the base frame (1) is provided with a supporting mechanism (2) for separating the stacks of pallets placed on the material transfer mechanism (4) one by one; The supporting mechanism (2) includes a driving assembly (21) for controlling the movement of the clamping assembly (22) and a clamping assembly (22) for clamping and fixing the pallet; the driving assembly (21) is mounted on the upper end of the base frame (1), and the clamping assembly (22) is mounted on the lower end of the driving assembly (21); A material moving mechanism (4) for controlling the movement of the stack of pallets is installed on the right side of the upper end of the base frame (1); a material supporting plate (7) is installed on the lower end of the material moving mechanism (4); The material moving mechanism (4) comprises a lateral moving assembly (41) for controlling the material supporting plate (7) to move horizontally, and a vertical moving assembly (42) for controlling the material supporting plate (7) to move vertically; the lateral moving assembly (41) is mounted on the right side of the upper end of the base frame (1); and the vertical moving assembly (42) is connected to the lateral moving assembly (41).

2. The L-shaped pallet machine according to claim 1, characterized in that: The transverse moving assembly (41) comprises a sliding plate (411), a guide rail (412), a second motor (413) and a pallet transverse driving mechanism (414), wherein the guide rail (412) is symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame (1), and the front and rear ends of the sliding plate (411) are limitedly slidably connected to the two guide rails (412); the second motor (413) is fixedly mounted on the middle part of the right inner top of the base frame (1), and the output end of the second motor (413) is fixedly connected to the pallet transverse driving mechanism (414); the pallet transverse driving mechanism (41 4) is installed in the middle of the right end of the inner top of the base frame (1), the pallet transverse driving mechanism (414) adopts a chain and sprocket transmission structure, and the second motor (413) is fixedly connected to the active driving sprocket of the pallet transverse driving mechanism (414), the driven sprocket of the pallet transverse driving mechanism (414) is rotatably connected to the middle of the inner top of the base frame (1), the chain of the pallet transverse driving mechanism (414) is meshed with the active driving sprocket and the driven sprocket; and the chain of the pallet transverse driving mechanism (414) is fixedly connected to the middle of the upper end of the sliding plate (411).

3. The L-shaped pallet machine according to claim 2, characterized in that: The vertical moving assembly (42) comprises a vertical guide rod (421) and a cylinder (422). The upper ends of the plurality of vertical guide rods (421) are fixedly mounted on the front and rear sides of the right inner top of the sliding plate (411). The lower ends of the plurality of vertical guide rods (421) are limitedly slidably connected to the supporting plate (7). The cylinder (422) is symmetrically fixedly mounted on the front and rear sides of the right inner top of the base frame (1), and the output end of the cylinder (422) is fixedly connected to the upper end of the supporting plate (7). The installation position of the cylinder (422) is located between the two vertical guide rods (421) on the same side.

4. The L-shaped pallet machine according to claim 3, characterized in that: The driving assembly (21) comprises a first motor (211), a first T-type reducer (212), a second T-type reducer (213), a gear box (214), a guide screw (215), a guide rod (216) and a fixing plate (217), wherein the first motor (211) is fixedly mounted on the middle of the upper end of the base frame (1); the first T-type reducer (212) is fixedly mounted on the middle of the upper end of the base frame (1); and the installation position of the first T-type reducer (212) is on the left side of the first motor (211); the output end of the first motor (211) is connected to the input end of the first T-type reducer (212); and the two second T-type reducers (213) are symmetrically fixedly mounted on the front left side of the upper end of the base frame (1). On the rear two sides, the output end of the first T-type reducer (212) is fixedly connected to the input end of the second T-type reducer (213) on the front and rear sides respectively; the gear box (214) is symmetrically fixedly installed on the left and right sides of the second T-type reducer (213); the output end of the second T-type reducer (213) is fixedly connected to the input ends of the two gear boxes (214) respectively; the lower end of the guide screw (215) is fixedly connected to the upper end of the fixed plate (217), and the upper end of the guide screw (215) is threadedly connected to the output end of the gear box (214); the lower ends of the plurality of guide rods (216) are fixedly installed on the upper end of the fixed plate (217), and the upper ends of the guide rods (216) are limitedly slidably connected to the upper end of the base frame (1).

5. The L-shaped pallet machine according to claim 4, characterized in that: The clamping assembly (22) includes a double-axis cylinder (221) and a clamping plate (222). The double-axis cylinders (221) are fixedly mounted on the lower end of the fixed plate (217), and the output ends of the double-axis cylinders (221) are fixedly connected to the clamping plate (222).

6. The L-shaped pallet machine according to claim 5, characterized in that: The transverse horizontal material moving assembly (31) comprises a transverse guide rail (311), a transverse sliding plate (312), a transverse driving motor (313), a transverse driving gear (314) and a transverse rack (315). The transverse guide rail (311) is symmetrically fixedly mounted on the front and rear sides of the left upper end of the L-shaped base plate (6). The front and rear sides of the lower end of the transverse sliding plate (312) are limitedly slidably connected to the transverse guide rail (311). A transverse driving motor (313) is fixedly mounted on the rear side of the middle portion of the lower end of the transverse sliding plate (312), and the output end of the transverse driving motor (313) is fixedly connected to the transverse driving gear (314). The transverse driving gear (314) is rotatably connected to the front side of the middle portion of the lower end of the transverse sliding plate (312). The transverse rack (315) is fixedly mounted on the left lower end of the L-shaped base plate (6). The transverse driving gear (314) is meshedly connected to the transverse rack (315). The upper end of the transverse sliding plate (312) is fixedly mounted with a placement plate (5).

7. The L-shaped pallet machine according to claim 6, characterized in that: The vertical horizontal material moving assembly (32) comprises a vertical guide rail (321), a vertical sliding plate (322), a vertical driving motor (323), a vertical driving gear (324) and a vertical rack (325). The vertical guide rail (321) is symmetrically fixedly mounted on the left and right sides of the upper front end of the L-shaped base plate (6). The left and right sides of the lower end of the vertical sliding plate (322) are limitedly slidably connected to the vertical guide rail (321). A gear is fixedly mounted on the right side of the middle portion of the lower end of the vertical sliding plate (322). A vertical drive motor (323) is provided, and the output end of the vertical drive motor (323) is fixedly connected to the vertical drive gear (324); the vertical drive gear (324) is rotatably connected to the left side of the middle portion of the lower end of the vertical sliding plate (322); a vertical rack (325) is fixedly installed on the front side of the lower end of the L-shaped base plate (6); the vertical drive gear (324) is meshedly connected to the vertical rack (325); and a placement plate (5) is fixedly installed on the upper end of the vertical sliding plate (322).

8. The L-shaped pallet machine according to claim 7, characterized in that: The reversing transition assembly (33) comprises a transverse fixed guide rail (331), a vertical fixed guide rail (332), a rotating guide rail (333), a rotating cylinder (334) and a lifting cylinder (335), wherein the transverse fixed guide rail (331) is symmetrically fixedly mounted on the front and rear sides of the upper right side of the L-shaped base plate (6); the vertical fixed guide rail (332) is symmetrically fixedly mounted on the left and right sides of the upper right side of the L-shaped base plate (6); a plurality of lifting cylinders (335) are fixedly mounted on the lower end of the L-shaped base plate (6), and the output end of the lifting cylinder (335) is fixedly connected to the lower end of the rotating cylinder (334), and the output end of the rotating cylinder (334) is fixedly connected to the rotating guide rail (333).

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