Waste wood tray disassembling machine

Abstract

The utility model relates to the technical field of waste wood tray disassembling equipment, in particular to a waste wood tray disassembling machine which comprises a rack, a limiting mechanism, a power mechanism, a telescopic shovel and a lifting rotating mechanism. The lifting rotating mechanism comprises a supporting bottom, a rotating motor, a motor base, a telescopic air cylinder, a mounting bottom plate, a first guide assembly and a second guide assembly, the supporting bottom is fixedly connected with a rotating output shaft of the rotating motor, the rotating motor is fixedly connected with the motor base, and the motor base is fixedly connected with the output end of the telescopic air cylinder; the telescopic air cylinder is slidably connected with the mounting bottom plate through a second guide assembly, the mounting bottom plate is slidably connected with the rack through a first guide assembly, the first guide assembly is connected with the mounting bottom plate and drives the mounting bottom plate to move, and the second guide assembly is connected with the telescopic air cylinder and drives the telescopic air cylinder to move. And the effects that the wood trays with different sizes are jacked up and rotated, and the dismounting efficiency of the dismounting machine is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste wooden pallet disassembly equipment, in particular to a waste wooden pallet disassembly machine. Background Art

[0002] Pallets are important loading, unloading, storage and transportation equipment in the process of logistics operations. They play a huge role in modern logistics when used in conjunction with forklifts. Wooden pallets are pallets made of wooden boards. Wooden pallets are very common in the logistics industry because of their low price, high bending strength, good rigidity, large load-bearing capacity, easy repair, low temperature resistance, and good high temperature performance. The rate of depreciation of wooden pallets is also very high, and tens of millions of tons of waste wooden pallets are generated each year. The treatment of waste wooden pallets mainly involves manual disassembly or the use of cutting machines and crushers to split and crush waste wooden pallets. However, the disassembly efficiency is low and the labor intensity of workers is high. In addition, workers are prone to hand injuries during the disassembly process. However, the crushing process cannot guarantee the integrity of the slats, and wooden pallets can only be used once, resulting in economic waste.

[0003] Prior art CN220092493U discloses a waste wood pallet disassembly machine, including a frame, a limit plate, a main power mechanism, a disassembly mechanism, and a controller. The disassembly mechanism includes a first fixed plate, an auxiliary power mechanism, a shovel is connected to the auxiliary power mechanism, the auxiliary power mechanism includes a first cylinder, a first solenoid valve, and the main power mechanism includes a second cylinder, a second solenoid valve, a second fixed plate is provided on one side of the first fixed plate, a positioning plate and a conveying roller are provided on the frame, a roller conveyor is provided on one side of the conveying roller, a plurality of bolt holes are provided on the first fixed plate, and a lifting chamber is provided on the frame. The labor intensity of workers is reduced, the disassembly time is reduced, and the disassembly efficiency is improved. The provision of a rotating mechanism can prevent the disassembly mechanism from colliding with the wood pallet and damaging the equipment.

[0004] However, in the above technology, after half of the wooden pallet is disassembled by the disassembly mechanism, the wooden pallet is lifted up by the rotating mechanism at the lower end of the lifting chamber, and the wooden pallet is rotated 180°, and then restored to its original position, and the disassembly mechanism continues to operate to disassemble the remaining half of the wooden pallet, thus completing the disassembly operation of the entire wooden pallet; but the positions of the lifting chamber and the rotating mechanism are fixed, while the sizes of wooden pallets are different, resulting in the position where the wooden pallet is lifted up by the rotating mechanism is not necessarily the center position of the wooden pallet, resulting in the inability to rotate the wooden pallet, thereby affecting the automatic disassembly efficiency of the disassembly machine. Utility Model Content

[0005] The utility model aims to provide a disassembly machine for waste wooden pallets, which solves the problem that the positions of the lifting chamber and the rotating mechanism are fixed, while the sizes of wooden pallets are different, resulting in that the position where the wooden pallet is lifted by the rotating mechanism is not necessarily the center position of the wooden pallet, resulting in the inability to rotate the wooden pallet, thereby affecting the automatic disassembly efficiency of the disassembly machine.

[0006] To achieve the above-mentioned purpose, the utility model provides a waste wood pallet disassembly machine, comprising a frame, a limiting mechanism, a power mechanism and a telescopic shovel, wherein the frame has a lifting cavity, the limiting mechanism is arranged on the top of the frame near the lifting cavity, the power mechanism and the telescopic shovel are installed on the top of the frame,

[0007] It also includes a lifting and rotating mechanism;

[0008] The lifting and rotating mechanism includes a supporting bottom, a rotating motor, a motor base, a telescopic cylinder, a mounting base plate, a first guide assembly and a second guide assembly. The supporting bottom is fixedly connected to the rotating output shaft of the rotating motor and is located at the upper end of the rotating motor. The rotating motor is fixedly connected to the motor base and is located at the top of the motor base. The motor base is fixedly connected to the output end of the telescopic cylinder and is located at the top of the telescopic cylinder. The telescopic cylinder is slidably connected to the mounting base plate through the second guide assembly and is located at the top of the mounting base plate. The mounting base plate is slidably connected to the frame through the first guide assembly and is located below the frame. The first guide assembly is connected to the mounting base plate and drives the mounting base plate to move. The second guide assembly is connected to the telescopic cylinder and drives the telescopic cylinder to move.

[0009] Among them, the first guide assembly includes a first guide rail, a first electric screw and a connecting slide rod, the first guide rail is fixedly connected to the frame and is located at the bottom of the frame near the lifting chamber; the first electric screw is installed on the first guide rail, passes through the connecting slide rod, and is threadedly connected to the connecting slide rod; the connecting slide rod is fixedly connected to the mounting base plate and is located on the top of the mounting base plate.

[0010] Among them, the second guide assembly includes a second guide rail, a second electric screw and a slider, the second guide rail is fixedly connected to the mounting base plate and is located on the top of the mounting base plate; the second electric screw is installed on the second guide rail, passes through the slider, and is threadedly connected to the slider; the slider is fixedly connected to the telescopic cylinder and is located at the bottom end of the telescopic cylinder.

[0011] Among them, the lifting and rotating mechanism also includes a limiting vertical plate and a limiting block, the limiting vertical plate is fixedly connected to the slider and is located at the top of the slider; the limiting block is fixedly connected to the motor base and is located at one end of the motor base close to the limiting vertical plate; the limiting vertical plate has a limiting slide groove, the limiting slide groove is arranged above the limiting vertical plate and cooperates with the limiting block.

[0012] Wherein, the lifting and rotating mechanism also includes a horizontal plate, which is fixedly connected to the limiting vertical plate and is located on a side of the limiting vertical plate close to the telescopic cylinder.

[0013] The utility model discloses a waste wood pallet disassembly machine. According to wood pallets of different sizes, the first guide assembly drives the mounting base plate to move forward or backward. The mounting base plate adjusts the front and rear position of the telescopic cylinder through the second guide assembly, thereby adjusting the front and rear position of the bottom support. The second guide assembly then drives the telescopic cylinder to move leftward or rightward. The movement of the telescopic cylinder drives and adjusts the left and right position of the bottom support, and the bottom support is moved to the bottom center position of the wood pallet. After one end of the wood pallet is disassembled, the motor base, the rotating motor and the bottom support are driven to move upward by the telescopic cylinder, the wood pallet is lifted up by the bottom support, and the bottom support is driven by the rotating motor to rotate the wood pallet 180 degrees. The telescopic cylinder is then contracted to drop the wood pallet to its original position, and the disassembly work of the other end is then carried out. The lifting and rotating mechanism is used to adapt to wood pallets of different sizes for lifting and rotation, thereby improving the disassembly efficiency of the disassembly machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of a waste wood pallet disassembly machine according to the first embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the lifting and rotating mechanism of the first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the lifting and rotating mechanism of the second embodiment of the utility model.

[0018] In the figure: 101-frame, 102-limiting mechanism, 103-power mechanism, 104-telescopic shovel, 105-lifting chamber, 106-bottom support, 107-rotating motor, 108-motor base, 109-telescopic cylinder, 110-mounting base plate, 111-first guide rail, 112-first electric screw, 113-connecting slide rod, 114-second guide rail, 115-second electric screw, 116-slider, 217-limiting vertical plate, 218-limiting block, 219-limiting slide groove, 220-cross plate. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic diagram of the overall structure of the waste wood pallet disassembly machine of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the lifting and rotating mechanism of the first embodiment of the utility model.

[0022] The utility model discloses a waste wood pallet dismantling machine: comprising a frame 101, a limiting mechanism 102, a power mechanism 103, a telescopic shovel 104 and a lifting and rotating mechanism, wherein the frame has a lifting chamber 105, and the lifting and rotating mechanism comprises a bottom support 106, a rotating motor 107, a motor base 108, a telescopic cylinder 109, a mounting base plate 110, a first guide assembly and a second guide assembly, wherein the first guide assembly comprises a first guide rail 111, a first electric screw 112 and a connecting slide bar 113, and the second guide assembly comprises a second guide rail 114, a second electric screw 115 and a slide block 116. The above-mentioned scheme solves the problem that the positions of the lifting chamber 105 and the rotating mechanism are fixed, while the sizes of the wood pallets are different, resulting in that the position where the rotating mechanism lifts the wood pallet is not necessarily the center position of the wood pallet, resulting in that the wood pallet cannot be rotated, thereby affecting the automatic disassembly efficiency of the dismantling machine; it can be understood that the above-mentioned scheme can adapt the wood pallets of different sizes to lift and rotate through the lifting and rotating mechanism, thereby improving the disassembly efficiency of the dismantling machine.

[0023] In this embodiment, a limiting mechanism 102 for positioning the wooden pallet is provided at one end of the frame 101, and the limiting mechanism 102 includes a limiting plate fixedly installed at the front end of the frame 101, a first positioning plate fixedly installed on one side of the surface of the frame 101, and a second positioning plate opposite to the first positioning plate, the second positioning plate is movably connected through a cylinder, and the three sides of the wooden pallet are limited by the limiting mechanism 102, and the power mechanism 103 for providing power to the disassembly machine is connected to both ends of the limiting plate, and the telescopic shovel 104 for disassembling the wooden pallet is connected between the power mechanisms 103, and the position of the telescopic shovel 104 can be movably installed. For the nails on the wooden pallet, the limiting mechanism 102, the power mechanism 103 and the telescopic shovel 104 are all controlled by a controller installed on the frame 101. The power mechanism 103 is set to utilize the telescopic function of the cylinder to cooperate with each other to telescopically impact and break the nails, thereby realizing the function of automatically disassembling the wooden pallet and reducing the labor intensity of the workers. The lifting and rotating mechanism is installed at the lower end of the frame 101 and corresponds to the lifting cavity 105 of the frame 101. The lifting and rotating mechanism is adjusted to move to the center position of the wooden pallet according to the size of the disassembled wooden pallet, and the wooden pallet can be rotated to realize the automatic disassembly operation of the disassembly machine.

[0024] Among them, the supporting base 106 is fixedly connected to the rotating output shaft of the rotating motor 107 and is located at the upper end of the rotating motor 107. The rotating motor 107 is fixedly connected to the motor base 108 and is located at the top of the motor base 108. The motor base 108 is fixedly connected to the output end of the telescopic cylinder 109 and is located at the top of the telescopic cylinder 109. The telescopic cylinder 109 is slidably connected to the mounting base plate 110 through the second guide assembly and is located at the top of the mounting base plate 110. The mounting base plate 110 is slidably connected to the frame 101 through the first guide assembly and is located below the frame 101. The first guide assembly is connected to the mounting base plate 110 and drives the mounting base plate 110 to move. The second guide assembly is connected to the telescopic cylinder 109 and drives the telescopic cylinder 109 to move.The bottom support 106 is used to contact the bottom of the wooden pallet to increase the contact area with the wooden pallet. The bottom center position of the bottom support 106 is coaxial with the rotating output shaft of the rotating motor 107. The bottom support 106 is driven by the rotating motor 107 to rotate in a circle. The rotating motor 107 is fixedly installed at the top middle position of the motor base 108. The motor base 108 is a rectangular parallelepiped structure. The bottom center position of the motor base 108 is coaxially fixedly connected with the top of the telescopic cylinder 109. The telescopic cylinder 109 can perform vertical telescopic work and is used to drive the The support base 106 moves upward or downward, the telescopic cylinder 109 is installed on the second guide assembly, the second guide assembly is installed on the top of the mounting base plate 110, and the telescopic cylinder 109 is driven by the second guide assembly to move horizontally left and right above the mounting base plate 110, so as to adjust the left and right position of the support base 106. The two ends of the mounting base plate 110 are connected to the first guide assembly, and the mounting base plate 110 is slidably installed under the lifting chamber 105 of the frame 101 through the first guide assembly. The assembly can adjust the front and rear position of the mounting base 110 under the lifting chamber 105; therefore, according to the different sizes of wooden pallets, the mounting base 110 is driven to move forward or backward by the first guide assembly, and the mounting base 110 adjusts the front and rear position of the telescopic cylinder 109 through the second guide assembly, thereby adjusting the front and rear position of the supporting bottom 106, and then the telescopic cylinder 109 is driven to move left or right by the second guide assembly, and the movement of the telescopic cylinder 109 drives the adjustment of the left and right position of the supporting bottom 106, and the supporting bottom 106 is moved. The wooden pallet is moved to the bottom center position of the wooden pallet. After one end of the wooden pallet is disassembled, the motor base 108, the rotating motor 107 and the bottom support 106 are driven to move upward by the telescopic cylinder 109, and the wooden pallet is lifted up by the bottom support 106. Then, the bottom support 106 is driven by the rotating motor 107 to rotate the wooden pallet 180 degrees. Then, the telescopic cylinder 109 is contracted to drop the wooden pallet to its original position, and then the disassembly work of the other end is carried out. Therefore, the lifting and rotating mechanism can adapt to wooden pallets of different sizes for lifting and rotation, thereby improving the disassembly efficiency of the disassembly machine.

[0025] Secondly, the first guide rail 111 is fixedly connected to the frame 101 and is located at the bottom of the frame 101 near the lifting chamber 105; the first electric screw 112 is installed on the first guide rail 111, passes through the connecting slide rod 113, and is threadedly connected to the connecting slide rod 113; the connecting slide rod 113 is fixedly connected to the mounting base plate 110 and is located at the top of the mounting base plate 110. There are two first guide rails 111, which are respectively installed at the bottom of the frame 101 near the left and right sides of the lifting chamber 105. The first guide rails 111 have a convex-shaped slide groove with an opening downward, which provides conditions for the sliding installation of the connecting slide rod 113 and cooperates with the upper end cross section of the connecting slide rod 113 extending into the slide groove to limit the rotation of the connecting slide rod 113 so that the connecting slide rod 113 can only move horizontally in the slide groove. The upper end of the connecting slide rod 113 is also provided with a through threaded hole, which matches the thread on the outer side of the screw of the first electric screw rod 112 to realize the threaded connection between the connecting slide rod 113 and the first electric screw rod 112. The first electric screw rod 112 includes a screw rod and a motor. Its screw rod passes through the first guide rail 111, passes through its slide groove, and passes through the threaded hole of the connecting slide rod 113, and is threadedly connected to the connecting slide rod 113. The bottoms of the two connecting slide rods 113 are fixedly connected to the top two ends of the mounting base plate 110 to realize the connection between the first guide assembly and the mounting base plate 110. Therefore, the two first electric screw rods 112 are rotated to drive the connecting slide rods 113 to move in the same direction in the two first guide rails 111 respectively. The two connecting slide rods 113 slide rods move simultaneously to drive the mounting base plate 110 to move forward and backward under the lifting cavity 105 of the frame 101, thereby adjusting the front and rear position of the mounting base plate 110 through the first guide assembly.

[0026] At the same time, the second guide rail 114 is fixedly connected to the mounting base plate 110 and is located at the top of the mounting base plate 110; the second electric screw 115 is installed on the second guide rail 114, passes through the slider 116, and is threadedly connected to the slider 116; the slider 116 is fixedly connected to the telescopic cylinder 109 and is located at the bottom end of the telescopic cylinder 109. The second guide rail 114 is relatively horizontal with the mounting base 110 and is fixedly mounted at the top middle position of the mounting base 110. The second guide rail 114 has a convex-shaped slide groove opening upward, and matches the lower end cross section of the slider 116 extending into the slide groove of the second guide rail 114, providing conditions for the sliding installation of the slider 116, and allowing the slider 116 to slide horizontally only in the slide groove. The upper end width of the slider 116 is greater than the lower end, and the top middle position thereof provides conditions for the installation of the telescopic cylinder 109, and realizes the connection between the telescopic cylinder 109 and the second guide rail 114, and the lower end of the slider 116 is provided with a transversely penetrating The second electric screw 115 is composed of a screw and a motor. The screw of the second electric screw 115 extends transversely into the slide groove of the second guide rail 114 and passes through the threaded hole of the slider 116. The thread on the outer side of the screw matches the thread on the inner side of the threaded hole of the slider 116 to realize the threaded connection between the slider 116 and the second electric screw 115. Therefore, the slider 116 is driven to move horizontally to the left or right in the second guide rail 114 by the rotation of the second electric screw 115, which drives the telescopic cylinder 109 fixedly installed on the slider 116 to move horizontally to the left and right, thereby adjusting the position of the base 106.

[0027] When using the waste wood pallet disassembly machine of the utility model, according to the different sizes of wood pallets, the first guide assembly drives the mounting base plate 110 to move forward or backward, and the mounting base plate 110 adjusts the front and rear positions of the telescopic cylinder 109 through the second guide assembly, thereby adjusting the front and rear positions of the supporting bottom 106, and then the second guide assembly drives the telescopic cylinder 109 to move left or right, and the movement of the telescopic cylinder 109 drives the adjustment of the left and right positions of the supporting bottom 106, and the supporting bottom 106 is moved to the bottom of the wood pallet. The center position of the wooden pallet is reached. After one end of the wooden pallet is disassembled, the motor base 108, the rotating motor 107 and the bottom support 106 are driven upward by the telescopic cylinder 109, the wooden pallet is lifted up by the bottom support 106, and then the bottom support 106 is driven by the rotating motor 107 to rotate the wooden pallet 180 degrees. The telescopic cylinder 109 is then contracted to drop the wooden pallet to its original position, and then the disassembly work of the other end is carried out. Thus, the lifting and rotating mechanism can be used to adapt to wooden pallets of different sizes for lifting and rotation, thereby improving the disassembly efficiency of the disassembly machine.

[0028] Second embodiment:

[0029] See also Figure 3 , Figure 3 The lifting and rotating mechanism of the second embodiment of the utility model is a structural diagram. On the basis of the first embodiment, the lifting and rotating mechanism of the utility model further includes a limiting vertical plate 217, a limiting block 218 and a horizontal plate 220, and the limiting vertical plate 217 has a limiting sliding groove 219.

[0030] In this embodiment, the position-limiting vertical plate 217 is fixedly connected to the slider 116 and is located at the top of the slider 116; the position-limiting block 218 is fixedly connected to the motor base 108 and is located at one end of the motor base 108 close to the position-limiting vertical plate 217; the position-limiting slide groove 219 is arranged above the position-limiting vertical plate 217 and cooperates with the position-limiting block 218. The horizontal plate 220 is fixedly connected to the position-limiting vertical plate 217 and is located at a side of the position-limiting vertical plate 217 close to the telescopic cylinder 109. The limiting vertical plates 217 are provided on the left and right sides of the top of the sliding block 116, and the limiting sliding grooves 219 are provided in the middle positions of the opposite sides of the two limiting vertical plates 217, and the horizontal plates 220 for placing the motor base 108 are provided on both sides of the limiting sliding grooves 219 of the limiting vertical plates 217, and the limiting blocks 218 matched with the limiting sliding grooves 219 are provided at both ends of the motor base 108 close to the two limiting vertical plates 217, which are used to limit the motor base 108, so that the motor base 108 moves straight up and down, and the lifting and rotating mechanism is offset. When the motor base 108 falls on the horizontal plate 220, it returns to its original position, and the limiting mechanism 102 is prevented from colliding with the wooden pallet and damaging the equipment.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A waste wood pallet disassembly machine, comprising a frame, a limiting mechanism, a power mechanism and a telescopic shovel, wherein the frame has a lifting cavity, the limiting mechanism is arranged on the top of the frame near the lifting cavity, the power mechanism and the telescopic shovel are installed on the top of the frame, and the characteristics are as follows: It also includes a lifting and rotating mechanism; The lifting and rotating mechanism includes a supporting bottom, a rotating motor, a motor base, a telescopic cylinder, a mounting base plate, a first guide assembly and a second guide assembly. The supporting bottom is fixedly connected to the rotating output shaft of the rotating motor and is located at the upper end of the rotating motor. The rotating motor is fixedly connected to the motor base and is located at the top of the motor base. The motor base is fixedly connected to the output end of the telescopic cylinder and is located at the top of the telescopic cylinder. The telescopic cylinder is slidably connected to the mounting base plate through the second guide assembly and is located at the top of the mounting base plate. The mounting base plate is slidably connected to the frame through the first guide assembly and is located below the frame. The first guide assembly is connected to the mounting base plate and drives the mounting base plate to move. The second guide assembly is connected to the telescopic cylinder and drives the telescopic cylinder to move.

2. The waste wood pallet disassembly machine according to claim 1, characterized in that: The first guide assembly includes a first guide rail, a first electric screw and a connecting slide rod. The first guide rail is fixedly connected to the frame and is located at the bottom of the frame near the lifting chamber; the first electric screw is installed on the first guide rail, passes through the connecting slide rod, and is threadedly connected to the connecting slide rod; the connecting slide rod is fixedly connected to the mounting base plate and is located on the top of the mounting base plate.

3. The waste wood pallet disassembly machine according to claim 1, characterized in that: The second guide assembly includes a second guide rail, a second electric screw and a slider. The second guide rail is fixedly connected to the mounting base and is located on the top of the mounting base. The second electric screw is installed on the second guide rail, passes through the slider, and is threadedly connected to the slider. The slider is fixedly connected to the telescopic cylinder and is located at the bottom end of the telescopic cylinder.

4. The waste wood pallet disassembly machine according to claim 3, characterized in that: The lifting and rotating mechanism also includes a limiting vertical plate and a limiting block, wherein the limiting vertical plate is fixedly connected to the slider and is located at the top of the slider; the limiting block is fixedly connected to the motor base and is located at one end of the motor base close to the limiting vertical plate; the limiting vertical plate has a limiting slide groove, which is arranged above the limiting vertical plate and cooperates with the limiting block.

5. The waste wood pallet disassembly machine according to claim 4, characterized in that: The lifting and rotating mechanism also includes a horizontal plate, which is fixedly connected to the limiting vertical plate and is located on a side of the limiting vertical plate close to the telescopic cylinder.

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