Lattice structure pallet assembling production line and assembling method thereof

Abstract

The lattice structure pallet assembling production line comprises a short batten feeding unit, a lattice wood panel assembling unit, a foot pier feeding unit, a long batten feeding unit, a wood foot pier assembling unit and a finished product assembling unit, and the short batten feeding unit is located on one side of the lattice wood panel assembling unit; the lattice wood panel assembling unit is located on one side of the finished product assembling unit, the foot pier feeding unit is located on one side of the wood foot pier assembling unit, the strip plate feeding unit is located on one side of the wood foot pier assembling unit, and the wood foot pier assembling unit is located on one side of the finished product assembling unit. By means of the lattice structure pallet assembling production line, production of lattice wood pallets is achieved, the lattice wood pallets are convenient to assemble, production of the lattice wood pallets is improved, the labor cost is reduced, the quality of finished lattice wood pallets is improved, and the bearing capacity and the structural reliability of the finished lattice wood pallets are improved.

Description

Technical Field

[0001] The invention belongs to a lattice wood pallet, and in particular to an assembly production line and an assembly method of a lattice structure pallet. Background Art

[0002] Checkered wooden pallets are a common type of wooden pallets, usually used for the storage and transportation of goods, such as Fig.14 , Fig.15 as well as Fig.16 As shown, the lattice wood pallet is mainly assembled by lattice wood panels and wooden foot piers, three groups of wooden foot piers are evenly arranged at the bottom of the lattice wood panel, the lattice wood panel is spliced ​​by short strips and long strips, three long strips are arranged parallel to each other, short strips are evenly laid on the long strips, and the wooden foot piers are spliced ​​by long strips and foot piers, and five foot piers are evenly arranged on the long strips.

[0003] In the prior art, when assembling a lattice wood pallet, the lattice wood panel and the wooden foot pier are first assembled separately, and then the lattice wood panel and the three sets of wooden foot piers are connected to obtain a finished lattice wood pallet. The process is mainly carried out manually, and the production personnel use a hammer or a nail gun to nail, assemble the lattice wood panel and the wooden foot pier, and then assemble the finished lattice wood pallet. Due to the large size and weight of the lattice wood pallet, the manual nailing method has low production efficiency and poor positioning accuracy, which affects the production efficiency and quality of the lattice wood pallet. In addition, the manual nailing method is prone to missed nails due to the negligence of the operator, which affects the load-bearing capacity and structural reliability of the lattice wood pallet.

[0004] Therefore, in order to improve or solve at least one of the above problems, a lattice structure pallet assembly production line and an assembly method thereof are provided, which can facilitate the assembly of lattice wood pallets, improve the production efficiency of lattice wood pallets, help reduce labor costs, and help improve the load-bearing capacity and structural reliability of lattice wood pallets. Summary of the invention

[0005] The present invention is made to solve the above problems, and aims to provide a lattice structure pallet assembly production line and an assembly method thereof, which can facilitate the assembly of lattice wood pallets, improve the production efficiency of lattice wood pallets, reduce labor costs, and improve the load-bearing capacity and structural reliability of lattice wood pallets. In order to achieve the above purposes, the technical solutions adopted by the present invention are:

[0006] The present invention provides a lattice structure pallet assembly production line, which has the following characteristics: it includes a short board loading unit, a lattice wood panel assembly unit, a foot pier loading unit, a long board loading unit, a wooden foot pier assembly unit and a finished product assembly unit, the short board loading unit is located on one side of the lattice wood panel assembly unit, the lattice wood panel assembly unit is located on one side of the finished product assembly unit, the foot pier loading unit is located on one side of the wooden foot pier assembly unit, the long board loading unit is located on one side of the wooden foot pier assembly unit, and the wooden foot pier assembly unit is located on one side of the finished product assembly unit.

[0007] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the short board loading unit includes a short board loading platform and a whole column conveyor belt, a whole column wheel assembly is provided between the short board loading platform and the whole column conveyor belt, the whole column wheel assembly includes a whole column wheel and a wheel axle, the wheel axle is movably arranged on one side of the whole column conveyor belt close to the short board loading platform, and the whole column wheel sleeve is arranged on the wheel axle.

[0008] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the short board loading unit also includes a first robotic arm and a second robotic arm, the first robotic arm is arranged on the side of the short board loading platform away from the entire conveyor belt, and the second robotic arm is arranged on the side of the entire conveyor belt away from the short board loading platform.

[0009] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the lattice wood panel assembly unit includes a first bracket, a bracket assembly and a first nailing assembly, the bracket assembly includes a first bracket and a second bracket, the first bracket and the second bracket are movably arranged on the first bracket, the first nailing assembly includes a first nailing bracket and a first nail gun, the first nailing bracket is movably arranged on the first bracket, and the first nail gun is arranged on the first nailing bracket.

[0010] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the bracket assembly also includes a positioning plate, the positioning plate is arranged on the first bracket and the second bracket, and a long strip positioning groove is provided on the positioning plate; a short strip positioning flange is also provided on the positioning plate, and a positioning notch is provided on the short strip positioning flange.

[0011] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the foot pier loading unit includes a foot pier loading platform and a third robotic arm, and the third robotic arm is arranged on one side of the foot pier loading platform.

[0012] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the long plate loading unit includes a long plate loading platform and a fourth robot arm, and the fourth robot arm is arranged on one side of the long plate loading platform.

[0013] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the wooden foot pier assembly unit includes a second bracket, a movable frame and a second nailing assembly, the movable frame can be movably arranged on the second bracket, the second nailing assembly includes a second nailing bracket and a second nail gun, the second nailing bracket is arranged on the second bracket, and the second nail gun is arranged on the second bracket; a foot pier positioning plate is provided on the movable frame, and the foot pier positioning plate is evenly arranged on the movable frame.

[0014] In the lattice structure pallet assembly production line provided by the present invention, it can also have such a feature that the finished product assembly unit includes a finished product assembly conveyor belt, a third nailing assembly, a fifth robotic arm and a sixth robotic arm, the third nailing assembly includes a third nailing bracket, a crossbeam and a third nail gun, the third nailing bracket is arranged on the finished product assembly conveyor belt, the end of the crossbeam is movably arranged on the third nailing bracket, and the third nail gun is arranged on the crossbeam; the fifth robotic arm is arranged on the side of the finished product assembly conveyor belt close to the wooden foot pier assembly unit; the sixth robotic arm is arranged on the side of the finished product assembly conveyor belt away from the fifth robotic arm.

[0015] The present invention provides an assembly method according to the above-mentioned lattice structure pallet assembly production line, which has the following characteristics and includes the following steps: step S1, short strips are loaded; step S2, long strips are loaded; step S3, short strips are arranged; step S4, lattice wood panel is assembled; step S5, foot pier is loaded; step S6, long strips are loaded; step S7, wooden foot pier is assembled; step S8, lattice wood panel and wooden foot pier are assembled to obtain a finished lattice wood pallet.

[0016] The technical effect of the present invention is as follows: the lattice structure pallet assembly production line provided by the present invention comprises a short board loading unit, a lattice wood panel assembly unit, a foot pier loading unit, a long board loading unit, a wooden foot pier assembly unit and a finished product assembly unit, the short board loading unit is located on one side of the lattice wood panel assembly unit, the lattice wood panel assembly unit is located on one side of the finished product assembly unit, the foot pier loading unit is located on one side of the wooden foot pier assembly unit, the long board loading unit is located on one side of the wooden foot pier assembly unit, and the wooden foot pier assembly unit is located on one side of the finished product assembly unit. The present invention also provides a lattice wood pallet assembly method, by which the production of lattice wood pallets is realized through the above-mentioned lattice structure pallet assembly production line, the assembly of lattice wood pallets is convenient, the production of lattice wood pallets is improved, the labor cost is reduced, the quality of the finished lattice wood pallets is improved, and the bearing capacity and structural reliability of the finished lattice wood pallets are improved.

[0017] Therefore, the lattice structure pallet assembly production line and assembly method provided by the present invention can facilitate the assembly of lattice wood pallets, which is beneficial to improving the production efficiency of lattice wood pallets, reducing labor costs, improving the quality of finished lattice wood pallets, and improving the load-bearing capacity and structural reliability of lattice wood pallets. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] This specification includes the following drawings, which show the following contents:

[0019] Figure 1 2 is a schematic structural diagram of a lattice structure pallet assembly production line according to an embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of the structure of a lattice structure pallet assembly production line in a top view direction according to an embodiment of the present invention;

[0021] Figure 3 2 is a schematic structural diagram of a short plate feeding unit in an embodiment of the present invention;

[0022] Figure 4 is a schematic structural diagram of a whole wheel assembly in an embodiment of the present invention;

[0023] Figure 5 is a structural schematic diagram of a lattice wood panel assembly unit in an embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of a positioning plate in an embodiment of the present invention;

[0025] Figure 7 Schematic diagram of the structure of the short strip positioning flange in the embodiment of the present invention

[0026] Figure 8 It is a schematic structural diagram of a foot pier loading unit and a long plate loading unit in an embodiment of the present invention;

[0027] Fig. 9 is a structural schematic diagram of a wooden foot pier assembly unit in an embodiment of the present invention;

[0028] Fig.10 is a schematic structural diagram of a foot pier positioning plate in an embodiment of the present invention;

[0029] Fig.11 is a schematic structural diagram of a wooden pier turning unit in an embodiment of the present invention;

[0030] Fig.12 is a schematic structural diagram of a finished product assembly unit in a top view direction in an embodiment of the present invention;

[0031] Fig.13 is a structural schematic diagram of a finished product assembly unit in an embodiment of the present invention;

[0032] Fig.14 It is a schematic diagram of the structure of a lattice wood pallet;

[0033] Fig.15 It is a schematic diagram of the structure of the lattice wood panel;

[0034] Fig.16 It is a schematic diagram of the structure of the wooden foot pier.

[0035] The figures are marked as follows: wooden foot pier-1, lattice wood panel-2, long strip board-3, short strip board-4, foot pier-5, short strip board loading unit 10, short strip board loading platform 11, aligning conveyor belt 12, aligning wheel assembly 13, aligning wheel 131, wheel axle 132, aligning slot 133, first robotic arm 14, second robotic arm 15, lattice wood panel assembly unit 20, first bracket 21, bracket assembly 22, first bracket 221, second bracket 222, positioning plate 223, long strip board positioning slot 2231, short strip board positioning flange 2232, positioning notch 2233, first nailing assembly 23, first nailing bracket 231, first nail gun 232, foot pier loading unit 30, foot pier loading platform 31, third robotic arm 32, long strip board The plate feeding unit 40, the long plate feeding platform 41, the fourth robotic arm 42, the wooden pier assembly unit 50, the second bracket 51, the moving frame 52, the second nailing assembly 53, the second nailing bracket 531, the second nail gun 532, the pier positioning plate 54, the positioning plate body 541, the first side plate 542, the second side plate 543, the first guide plate 544, the second guide plate 545, the finished product assembly unit 60, the finished product assembly conveyor belt 61, the third nailing assembly 62, the third nailing bracket 621, the crossbeam 622, the third nail gun 623, the fifth robotic arm 63, the sixth robotic arm 64, the wooden pier flipping unit 70, the flipping bracket 71, the rotating shaft 72, the rotating arm 73, the sleeve-731, the splint-732, and the driving motor 74. DETAILED DESCRIPTION

[0036] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0037] Figure 1 2 is a schematic structural diagram of a lattice structure pallet assembly production line according to an embodiment of the present invention; Figure 2 It is a schematic diagram of the structure of a lattice structure pallet assembly production line in a top view direction in an embodiment of the present invention.

[0038] like Figure 1 and Figure 2As shown, the lattice structure pallet assembly production line provided by the present invention includes a short board loading unit 10, a lattice wood panel assembly unit 20, a foot pier loading unit 30, a long board loading unit 40, a wooden foot pier assembly unit 50 and a finished product assembly unit 60, the short board loading unit 10 is located on one side of the lattice wood panel assembly unit 20, the lattice wood panel assembly unit 20 is located on one side of the finished product assembly unit 60, the foot pier loading unit 30 is located on one side of the wooden foot pier assembly unit 50, the long board loading unit 40 is located on one side of the wooden foot pier assembly unit 50, and the wooden foot pier assembly unit 50 is located on one side of the finished product assembly unit 60. The present invention also provides A lattice wood pallet assembly method is disclosed. The lattice wood pallet production line is used to realize the production of the lattice wood pallet, which is convenient for assembling the lattice wood pallet, is beneficial to improving the production efficiency of the lattice wood pallet, is beneficial to reducing labor costs, is beneficial to improving the quality of the finished lattice wood pallet, and is beneficial to improving the bearing capacity and structural reliability of the finished lattice wood pallet. The lattice structure pallet assembly line and the assembly method provided by the present invention can facilitate the assembly of the lattice wood pallet, is beneficial to improving the production efficiency of the lattice wood pallet, is beneficial to reducing labor costs, is beneficial to improving the quality of the finished lattice wood pallet, and is beneficial to improving the bearing capacity and structural reliability of the lattice wood pallet.

[0039] Figure 3 2 is a schematic structural diagram of a short plate feeding unit in an embodiment of the present invention; Figure 4 Schematic diagram of the structure of a whole wheel assembly in an embodiment of the present invention.

[0040] like Figure 3 As shown, the short plate feeding unit 10 includes a short plate feeding platform 11 and a straightening conveyor belt 12, and a straightening wheel assembly 13 is provided between the short plate feeding platform 11 and the straightening conveyor belt 12. Figure 4 As shown, the whole-row wheel assembly 13 includes a whole-row wheel 131 and a wheel axle 132. Bearing seats are provided at both ends of the wheel axle 132. The bearing seats are arranged on the bracket of the whole-row conveyor belt 12, and are located on the side of the whole-row conveyor belt 12 close to the short strip board loading platform 11. The whole-row wheel 131 is sleeved on the wheel axle 132. The whole-row wheel 131 is provided with a whole-row groove 133, and the whole-row grooves 133 are evenly arranged on the whole-row wheel 131.

[0041] The table top of the short board loading platform 11 is tilted so that the short boards 4 on the short board loading platform 11 can slide toward the column wheel assembly 13, and the short boards 4 slide into the column groove 133. As the column wheel 131 rotates, they flip over and reach the column conveyor belt 12, thereby evenly arranging the short boards 4 on the column conveyor belt 12.

[0042] The short board loading unit 10 also includes a first robotic arm 14 and a second robotic arm 15. The first robotic arm 14 is arranged on a side of the short board loading platform 11 away from the entire conveyor belt 12. The first robotic arm 14 can absorb and grab the short board 1 through the suction cup frame at its end, and transfer the short board 1 from the pile to the short board loading platform 11; the second robotic arm 15 is arranged on a side of the entire conveyor belt 12 away from the short board loading platform 11. The second robotic arm 15 can absorb and grab the short board 4 evenly arranged on the entire conveyor belt 12 through the suction cup frame at its end, and transfer the evenly arranged short board 4 to the lattice wood panel assembly unit 20, so as to facilitate the assembly of the lattice wood panel 2.

[0043] Figure 5 Schematic diagram of the structure of the lattice wood panel assembly unit in an embodiment of the present invention.

[0044] like Figure 5 As shown, the lattice wood panel assembly unit 20 includes a first bracket 21, a bracket assembly 22 and a first nailing assembly 23. The bracket assembly 22 includes a first bracket 221 and a second bracket 222. The first bracket 221 is slidably disposed on the first bracket 21 through a slider guide, and the second bracket 222 is slidably disposed on the first bracket 21 through a slider guide, so that the first bracket 221 and the second bracket 222 can alternately assemble the lattice wood panel 2, which is beneficial to improving production efficiency. The first nailing assembly 23 includes a first nailing bracket 231 and a first nail gun 232. The first nailing bracket 231 is slidably disposed on the first bracket 21 through a slider guide, and the first nail gun 232 is disposed on the first nailing bracket 231. The long strip 3 and the short strip 4 can be connected through the first nailing assembly 23 to assemble the lattice wood panel 2.

[0045] Figure 6 Schematic diagram of the structure of the positioning plate in the embodiment of the present invention.

[0046] like Figure 6 As shown, the bracket assembly 22 also includes a positioning plate 223, and the positioning plate 223 is arranged on the first bracket 221 and the second bracket 222. The two positioning plates 223 are respectively arranged on the first bracket 221 and the second bracket 222. The positioning plate 223 is provided with a long board positioning groove 2231. Three groups of long board positioning grooves 2231 are arranged parallel to each other on the positioning plate 223. The three long boards are respectively arranged in the three groups of long board positioning grooves 2231, thereby improving the positioning accuracy of the long board 3, which is beneficial to improving the accuracy of the lattice wood panel 2, and is beneficial to improving the quality of the finished lattice wood pallet, and is beneficial to improving the bearing capacity and structural reliability of the finished lattice wood pallet.

[0047] Figure 7 It is a schematic structural diagram of the short strip plate positioning flange in an embodiment of the present invention.

[0048] like Figure 7 As shown, the positioning plate 223 is also provided with a short strip board positioning flange 2232, and the short strip board positioning flange 2233 is provided with a positioning notch 2233. Two short strip board positioning flanges 2232 are respectively arranged on both sides of the positioning plate 223, and a plurality of positioning notches 2233 are evenly arranged on the short strip board positioning flange 2232. Both ends of the short strip board 4 are clamped in the positioning notches 2233, thereby improving the positioning accuracy of the short strip board 4, which is beneficial to improving the accuracy of the lattice wood panel 2, and is beneficial to improving the quality of the finished lattice wood pallet, and is beneficial to improving the bearing capacity and structural reliability of the finished lattice wood pallet.

[0049] Figure 8 It is a schematic structural diagram of a foot pier loading unit and a long plate loading unit in an embodiment of the present invention.

[0050] like Figure 8 As shown, the foot pier loading unit 30 includes a foot pier loading platform 31 and a third robotic arm 32. The foot pier loading platform 31 is located on one side of the wooden foot pier assembly unit 50, and the third robotic arm 32 is located on the side of the foot pier loading platform 31 away from the foot pier loading platform 31. The third robotic arm 32 can absorb and grasp the foot pier 5 through the suction cup frame at the end of itself, and transfer the foot pier 5 from the pile to the foot pier loading platform 31.

[0051] like Figure 8 As shown, the long board loading unit 40 includes a long board loading platform 41 and a fourth robotic arm 42. The long board loading platform 41 is located on one side of the wooden pier assembly unit 50, and the fourth robotic arm 42 is located on the side of the long board loading platform 41 away from the pier loading platform 31. The fourth robotic arm 42 can absorb and grasp the long board 3 on the long board loading platform 41 through the suction cup frame at the end of itself, and transfer the long board 3 from the material pile to the pier loading platform 31.

[0052] Fig. 9 1 is a schematic structural diagram of a wooden foot pier assembly unit in an embodiment of the present invention.

[0053] like Fig. 9 As shown, the wooden foot pier assembly unit 50 includes a second bracket 51, a movable bracket 52 and a second nailing assembly 53. The movable bracket 52 is slidably arranged on the second bracket 51 through a guide rail slider. The long board 3 and the foot pier 5 to be assembled are placed on the movable bracket 52. The second nailing assembly 53 includes a second nailing bracket 531 and a second nail gun 532. The second nailing bracket 531 is arranged on the second bracket 51. The second nail gun 532 is arranged on the second nailing bracket 531. The movable bracket 52 drives the long board 3 and the foot pier 5 to be assembled to pass through the second nailing assembly 53. The second nailing assembly 53 connects the long board 3 and the foot pier 5 to be assembled to obtain the wooden foot pier 1.

[0054] Fig.10is a schematic structural diagram of a foot pier positioning plate in an embodiment of the present invention;

[0055] like Fig.10 As shown, a foot pier positioning plate 54 is provided on the mobile frame 52, and five foot pier positioning plates 54 are evenly arranged on the mobile frame 52 to position the fifteen foot piers 5 of the three groups of wooden foot piers 1 respectively. The foot pier positioning plate 54 includes a positioning plate body 541, a first side plate 542, a second side plate 543, a first guide plate 544 and a second guide plate 545. The positioning plate body 541 is arranged on the mobile frame 52, and the first side plate 542 and the second side plate 543 are respectively arranged on both sides of the positioning plate body 541, and the first side plate 542 and the second side plate 543 are respectively arranged on both sides of the positioning plate body 541. Located on both sides of the foot pier 5, the first guide plate 544 is connected to one side of the first side plate 542 close to the foot pier loading platform 31, and the second guide plate 545 is connected to one side of the second side plate 543 close to the foot pier loading platform 31. The first guide plate 544 and the second guide plate 545 are in an "eight" shape, which is convenient for the staff to push the foot pier 5 on the foot pier loading platform 31 onto the foot pier positioning plate 54. The fourth robotic arm 42 absorbs and grabs the long strip 3 on the long strip loading platform 41, and transfers the long strip 3 from the pile to the foot pier positioning plate 54, which is located above the foot pier 5.

[0056] Fig.11 1 is a schematic diagram of the structure of a wooden pier turning unit in an embodiment of the present invention.

[0057] like Fig.11 As shown, the lattice structure pallet assembly production line provided by the present invention also includes a wooden foot pier flip unit 70, the flip loading unit 70 is located on the side of the mobile frame 52 away from the foot pier loading platform 31, the wooden foot pier flip unit 70 includes a flip bracket 71, a rotating shaft 72, a rotating arm 73 and a driving motor 74, the rotating shaft 72 is movably arranged on the flip bracket 71, and bearing seats are arranged at both ends of the rotating shaft 72. The bearing seats are arranged on the flip bracket 71, so that the rotating shaft 72 can be rotatably arranged on the flip bracket 71, and the rotating arm 73 includes a sleeve 731 and a clamping plate 732, and the sleeve 731 is sleeved on the rotating shaft On 72, the splint 732 is connected to the sleeve 731, and the splints 732 are grouped in pairs. The two groups of splints 732 are respectively arranged on both sides of the sleeve 731, so that the splints 732 can clamp the assembled wooden pier 1, and the driving motor 74 is arranged on the flip bracket 71. The driving motor 74 is connected to the rotating shaft 72 through a belt transmission method, thereby driving the rotating shaft 72 to rotate, and driving the assembled wooden pier 1 to flip, which can facilitate the placement of the assembled wooden pier 1 on the finished assembly unit 60, which is beneficial to reducing labor costs and improving the load-bearing capacity and structural reliability of the lattice wood pallet.

[0058] Fig.12 is a schematic structural diagram of a finished product assembly unit in a top view direction in an embodiment of the present invention; Fig.13It is a schematic structural diagram of a finished product assembly unit in an embodiment of the present invention.

[0059] like Fig.12 and Fig.13 As shown, the finished product assembly unit 60 includes a finished product assembly conveyor belt 61, a third nailing assembly 62, a fifth robotic arm 63 and a sixth robotic arm 64. The third nailing assembly 62 includes a third nailing bracket 621, a crossbeam 622 and a third nail gun 623. The third nailing bracket 621 is arranged on the finished product assembly conveyor belt 61, and the end of the crossbeam 622 is slidably arranged on the third nailing bracket 621. The third nail gun 623 is arranged on the crossbeam 622. The third nailing assembly 62 can nail and assemble the wooden foot pier 1 and the lattice wood panel 2 on the finished product assembly conveyor belt 61 to obtain a lattice wood pallet, which is beneficial to improving the production efficiency of the lattice wood pallet, reducing labor costs, improving the quality of the finished lattice wood pallet, and improving the bearing capacity and structural reliability of the lattice wood pallet.

[0060] The fifth robotic arm 63 is arranged on one side of the finished product assembly conveyor belt 61 close to the wooden foot pier assembly unit 50. The fifth robotic arm 63 can absorb and grab the wooden foot pier 1 on the wooden foot pier flipping unit 70 through the suction cup frame at its end, and place the assembled wooden foot pier 1 on the finished product assembly conveyor belt 61; the fifth robotic arm 63 can also absorb and grab the assembled lattice wood panel 2 on the lattice wood panel assembly unit 20 through the suction cup frame at its end, and place the lattice wood panel 2 above the wooden foot pier 1 on the finished product assembly conveyor belt 61.

[0061] The sixth robotic arm 64 is disposed on a side of the finished product assembly conveyor belt 61 away from the fifth robotic arm 63 . The sixth robotic arm 64 can absorb and grab the assembled lattice wood pallet on the finished product assembly conveyor belt 61 through the suction cup frame at its end.

[0062] The present invention provides an assembly method according to the above-mentioned lattice structure pallet assembly production line, which has the following characteristics and comprises the following steps:

[0063] Step S1 , the short strip boards 4 are loaded, and the first robot arm 14 transfers the short strip boards 1 from the stacking place to the short strip board loading platform 11 .

[0064] Step S2 , the long strips 3 are loaded, and the staff places three long strips 3 on the positioning plate 223 of the lattice wood panel assembly unit 20 .

[0065] In step S3, the short boards 4 are aligned by the alignment conveyor belt 12 and the alignment wheel assembly 13, and the aligned short boards 4 are transferred to the positioning plate 223 of the lattice wood panel assembly unit 20 by the second robotic arm 15, located above the long boards 3.

[0066] Step S4 , the lattice wood panel 2 is assembled, and the first nailing assembly 23 connects the long strips 3 and the short strips 4 by nailing, thereby completing the assembly of the lattice wood panel 2 .

[0067] Step S5 , the foot pier 5 is loaded, the third robot arm 32 absorbs and grabs the foot pier 5 , and transfers the foot pier 5 from the material pile to the foot pier loading platform 31 , and the staff pushes the foot pier 5 and places the foot pier 5 in the foot pier positioning plate 54 on the mobile frame 52 .

[0068] Step S6, the long strips 3 are loaded, the fourth robot arm 42 sucks and grabs the long strips 3 on the long strip loading platform 41, and transfers the long strips 3 from the stacking place to the foot pier positioning plate 54, which is located above the foot pier 5.

[0069] Step S7, the wooden foot pier 1 is assembled, the moving frame 52 drives the long board 3 and the foot pier 5 to be assembled to move toward the second nailing assembly 53, and the long board 3 and the foot pier 5 to be assembled are connected to obtain the wooden foot pier 1.

[0070] Step S8, the lattice wood panel and the wooden foot pier are assembled, the fifth robot arm 63 absorbs and grabs the wooden foot pier 1 on the wooden foot pier flipping unit 70, and places the assembled wooden foot pier 1 on the finished product assembly conveyor belt 61, the fifth robot arm 63 absorbs and grabs the assembled lattice wood panel 2 on the lattice wood panel assembly unit 20, and places the lattice wood panel 2 above the wooden foot pier 1 on the finished product assembly conveyor belt 61, and connects the wooden foot pier 1 and the lattice wood panel 2 through the third nail gun 623 to obtain a finished lattice wood pallet, thereby completing the production process of the lattice wood pallet.

[0071] Functions and Effects of the Embodiments

[0072] The lattice structure pallet assembly production line provided by the present invention comprises a short board loading unit 10, a lattice wood panel assembly unit 20, a foot pier loading unit 30, a long board loading unit 40, a wooden foot pier assembly unit 50 and a finished product assembly unit 60, wherein the short board loading unit 10 is located on one side of the lattice wood panel assembly unit 20, the lattice wood panel assembly unit 20 is located on one side of the finished product assembly unit 60, the foot pier loading unit 30 is located on one side of the wooden foot pier assembly unit 50, the long board loading unit 40 is located on one side of the wooden foot pier assembly unit 50, and the wooden foot pier assembly unit 50 is located on one side of the finished product assembly unit 60. The present invention also provides a The lattice wood pallet assembly method realizes the production of lattice wood pallets through the above-mentioned lattice structure pallet assembly production line, facilitates the assembly of lattice wood pallets, is beneficial to improving the production efficiency of lattice wood pallets, is beneficial to reducing labor costs, is beneficial to improving the quality of finished lattice wood pallets, is beneficial to improving the bearing capacity and structural reliability of finished lattice wood pallets. The lattice structure pallet assembly production line and assembly method provided by the present invention can facilitate the assembly of lattice wood pallets, is beneficial to improving the production efficiency of lattice wood pallets, is beneficial to reducing labor costs, is beneficial to improving the quality of finished lattice wood pallets, is beneficial to improving the bearing capacity and structural reliability of lattice wood pallets.

[0073] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above-mentioned concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A lattice structure pallet assembly production line, characterized in that: The invention comprises a short board feed unit (10), a lattice wood panel assembly unit (20), a foot pier feed unit (30), a long board feed unit (40), a wooden foot pier assembly unit (50) and a finished product assembly unit (60), wherein the short board feed unit (10) is located on one side of the lattice wood panel assembly unit (20), the lattice wood panel assembly unit (20) is located on one side of the finished product assembly unit (60), the foot pier feed unit (30) is located on one side of the wooden foot pier assembly unit (50), the long board feed unit (40) is located on one side of the wooden foot pier assembly unit (50), and the wooden foot pier assembly unit (50) is located on one side of the finished product assembly unit (60).

2. The lattice structure pallet assembly production line according to claim 1 is characterized in that: The short strip board loading unit (10) comprises a short strip board loading platform (11) and a column conveyor belt (12); a column wheel assembly (13) is provided between the short strip board loading platform (11) and the column conveyor belt (12); the column wheel assembly (13) comprises a column wheel (131) and a wheel axle (132); the wheel axle (132) is movably arranged on one side of the column conveyor belt (12) close to the short strip board loading platform (11); and the column wheel (131) is sleeved on the wheel axle (132).

3. The lattice structure pallet assembly production line according to claim 2 is characterized in that: The short-strip board loading unit (10) further comprises a first robotic arm (14) and a second robotic arm (15), wherein the first robotic arm (14) is arranged on a side of the short-strip board loading platform (11) away from the entire conveyor belt (12), and the second robotic arm (15) is arranged on a side of the entire conveyor belt (12) away from the short-strip board loading platform (11).

4. The lattice structure pallet assembly production line according to claim 3 is characterized in that: The lattice wood panel assembly unit (20) comprises a first bracket (21), a bracket assembly (22) and a first nailing assembly (23); the bracket assembly (22) comprises a first bracket (221) and a second bracket (222); the first bracket (221) and the second bracket (222) are movably arranged on the first bracket (21); the first nailing assembly (23) comprises a first nailing bracket (231) and a first nail gun (232); the first nailing bracket (231) is movably arranged on the first bracket (21); and the first nail gun (232) is arranged on the first nailing bracket (231).

5. The lattice structure pallet assembly production line according to claim 4, characterized in that: The bracket assembly (22) further comprises a positioning plate (223), wherein the positioning plate (223) is arranged on the first bracket (221) and the second bracket (222), and a long strip plate positioning groove (2231) is provided on the positioning plate (223); a short strip plate positioning flange (2232) is also provided on the positioning plate (223), and a positioning notch (2232) is provided on the short strip plate positioning flange (2232).

6. The lattice structure pallet assembly production line according to claim 5, characterized in that: The foot pier loading unit (30) comprises a foot pier loading platform (31) and a third mechanical arm (32), wherein the third mechanical arm (32) is arranged on one side of the foot pier loading platform (31).

7. The lattice structure pallet assembly production line according to claim 6, characterized in that: The long plate loading unit (40) comprises a long plate loading platform (41) and a fourth robotic arm (42), wherein the fourth robotic arm (42) is arranged on one side of the long plate loading platform (41).

8. The lattice structure pallet assembly production line according to claim 8, characterized in that: The wooden foot pier assembly unit (50) comprises a second bracket (51), a movable bracket (52) and a second nailing assembly (53), wherein the movable bracket (52) is movably arranged on the second bracket (51), and the second nailing assembly (53) comprises a second nailing bracket (531) and a second nail gun (532), wherein the second nailing bracket (531) is arranged on the second bracket (51), and the second nail gun (532) is arranged on the second bracket (51); a foot pier positioning plate (223) is arranged on the movable bracket (52), and the foot pier positioning plate (223) is evenly arranged on the movable bracket (52).

9. The lattice structure pallet assembly production line according to claim 8, characterized in that: The finished product assembly unit (60) includes a finished product assembly conveyor belt (61), a third nailing assembly (62), a fifth mechanical arm (63) and a sixth mechanical arm (64); the third nailing assembly (62) includes a third nailing bracket (621), a crossbeam (622) and a third nail gun (623); the third nailing bracket (621) is arranged on the finished product assembly conveyor belt (61); the end of the crossbeam (622) is movably arranged on the third nailing bracket (621); the third nail gun (623) is arranged on the crossbeam (622); the fifth mechanical arm (63) is arranged on a side of the finished product assembly conveyor belt (61) close to the wooden pier assembly unit (50); the sixth mechanical arm (64) is arranged on a side of the finished product assembly conveyor belt (61) away from the fifth mechanical arm (63).

10. An assembly method for a lattice structure pallet assembly production line according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1, short strips are loaded; Step S2, long strips are loaded; Step S3, short strips are arranged; Step S4, lattice wood panels are assembled; Step S5, loading the foot pier; Step S6, loading the long board; Step S7, assembling the wooden foot pier; Step S8, assembling the lattice wood panel and the wooden foot pier to obtain a finished lattice wood pallet.

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