Biomass high-molecular material wood-plastic composite profile forming device and method

Abstract

The present application relates to wood plastic material forming technical field, especially to a kind of biomass polymer material wood plastic composite profile forming equipment and method, comprising: discharge mechanism, the discharge mechanism is used to be shaped to wood plastic material output;Cooling mechanism, the cooling mechanism is installed in the discharge port position of discharge mechanism and is used to cool the wood plastic of preliminary forming, cooling mechanism includes pressure groove subassembly and cooling subassembly, pressure groove subassembly is arranged in wood plastic material side and includes first telescopic cylinder and pressure bar;Cooling subassembly includes support rod and conveyor belt;Towing mechanism, towing mechanism is installed on cooling mechanism and is used to cut and move wood plastic material, towing mechanism includes the cutting subassembly installed on the upper and lower sides of support rod, the moving subassembly installed on the left and right sides of support rod and the separation subassembly installed below support rod;Assembly mechanism, the assembly mechanism is installed in the vicinity of towing mechanism and is used to be assembled to the wood plastic plate of forming.

Description

Technical Field

[0001] This invention relates to the field of wood-plastic composite material molding technology, and in particular to a molding equipment and method for wood-plastic composite profiles made of biomass polymer materials. Background Technology

[0002] Wood-plastic composite board is a high-tech, green, and environmentally friendly new decorative material made primarily from wood (wood cellulose, plant cellulose) as the base material, thermoplastic polymer materials (plastics), and processing aids. The mixture is then heated and extruded through mold equipment. It combines the properties and characteristics of both wood and plastic, and is a new type of composite material that can replace wood and plastic.

[0003] Patent document CN219360236U discloses a wood-plastic extrusion molding device, including an extrusion die, a cooling mechanism, and a traction mechanism. After the wood-plastic part is extruded from the die orifice of the extrusion die, it enters the cooling mechanism for cooling. The traction mechanism includes a traction mechanism and a speed measuring unit. The traction mechanism contacts the wood-plastic part to provide traction force. The speed measuring unit is set at the front end of the traction mechanism to detect the discharge speed. The traction mechanism is a variable speed traction mechanism, and its traction speed is adjusted in real time according to the discharge speed detected by the speed measuring unit.

[0004] There exists a type of wood-plastic composite board (WPC) with multiple through-cavities in the middle and grooves and protrusions on both sides, allowing two identical WPC boards to be joined together via the grooves and protrusions for wider applications. However, due to manufacturing precision limitations, joining this type of WPC board via the grooves and protrusions presents difficulties. This paper proposes an improvement: multiple ball bearings are installed on the groove sides of the WPC board, which are then secured to the board with clips, thus reducing the difficulty of joining. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by improving the smoothness of wood-plastic composite (WPC) assembly through the use of clamps and ball bearings. It achieves cooling and shaping of the WPC through a cooling mechanism, a traction mechanism, and an assembly mechanism. Support rods are used to create the internal cavities of the WPC. The traction mechanism removes the WPC from the support rod while simultaneously supporting it. After the WPC is formed, the ball bearings and clamps are assembled, thus solving the technical problem of difficult WPC assembly and providing a better production method for the forming process of this type of WPC.

[0006] To address the above technical problems, the following technical solution is adopted: A biomass polymer material wood-plastic composite profile molding equipment, comprising:

[0007] The discharge mechanism is used to shape and output wood-plastic material;

[0008] A cooling mechanism is installed at the discharge port of the discharge mechanism and is used to cool the pre-formed wood-plastic composite. The cooling mechanism includes a pressing assembly and a cooling assembly. The pressing assembly is located on one side of the wood-plastic composite material and includes a first telescopic cylinder and a pressure rod. The cooling assembly includes a support rod and a conveyor belt.

[0009] The traction mechanism is mounted on the cooling mechanism and is used to cut and move the wood-plastic material. The traction mechanism includes cutting components mounted on the upper and lower sides of the support rod, moving components mounted on the left and right sides of the support rod, and separating components mounted below the support rod.

[0010] An assembly mechanism is installed near the traction mechanism and is used to assemble the formed wood-plastic composite board.

[0011] Preferably, the cooling assembly includes

[0012] The support rod is located at the outlet of the discharge mechanism and is used to support the hollow part of the wood-plastic board. The support rod is suspended and supported by a traction mechanism. The support rod is hollow inside and has a hollowed-out middle part for cooling the wood-plastic board.

[0013] The first conveyor belt is located below the support rod and is used to provide support for the wood-plastic composite board. The position of the first conveyor belt does not coincide with the position of the hollow part on the support rod.

[0014] Preferably, the cutting assembly includes two cutters disposed on the upper and lower sides of the support rod, and hydraulic rods fixed on both sides of the cooling mechanism for controlling the up and down movement of the cutters.

[0015] Preferably, the moving component includes a first support member, a traction member, and a second support member. The first support member includes a first fixed plate disposed below the support rod, and a telescopic rod fixedly connected to the lower end face of the fixed plate and fixedly mounted on the cooling mechanism as a second telescopic cylinder.

[0016] Preferably, the traction component includes a movable plate disposed below the support rod and slidably connected to the cooling mechanism, a clamping plate slidably connected to both sides of the movable plate for supporting the wood-plastic board, a first threaded rod rotatably connected to the movable plate and threaded at both ends to the clamping plate in different helical directions, and a first motor fixedly connected to the output shaft and the first threaded rod.

[0017] Preferably, the second support member includes a second fixed plate slidably connected to the cooling mechanism, magnets fixed at both ends of the second fixed plate, and iron blocks fixed at both ends of the movable plate and attracted by the magnets.

[0018] Preferably, the separation assembly includes an electric cylinder fixed to the cooling mechanism, a lifting frame fixed to the telescopic rod of the electric cylinder, a third telescopic cylinder fixedly connected to the lifting frame, and a lifting frame fixed to the telescopic rod of the third telescopic cylinder.

[0019] Preferably, the assembly mechanism includes a fixed component disposed below the cooling mechanism and an assembly component mounted on the fixed component. The fixed component includes a second conveyor belt disposed below the lifting frame, a fourth telescopic cylinder disposed on both sides of the second conveyor belt, a fixed block fixedly connected to the telescopic rod of the fourth telescopic cylinder, a wedge block rotatably connected to the fixed block, a slide rail slidably connected to the fourth telescopic cylinder, a second threaded rod rotatably connected to the slide rail and threadedly connected to the lower end of the fourth telescopic cylinder, a second motor whose output shaft is fixedly connected to the second threaded rod, and a third motor driving the wedge block to rotate.

[0020] Preferably, the assembly includes a ball groove and a collection groove fixedly connected above the second conveyor belt, a gripper fixed above the ball groove and the collection groove, and a fifth telescopic cylinder with a telescopic rod fixedly connected above the gripper.

[0021] As a further preferred embodiment, the molding method of the biomass polymer material wood-plastic composite profile molding equipment is as follows:

[0022] Step 1, Cooling Step: Wood-plastic material is extruded from the discharge port of the feeding mechanism and formed. The support rod extends into the hollow part of the wood-plastic board to support it. The first conveyor belt drives the wood-plastic board forward, and the wood-plastic board undergoes a first cooling. At the same time, the first telescopic cylinder controls the pressure rod to press out circular grooves on the side of the wood-plastic board in a regular pattern. The wood-plastic board continues to move forward. The wood-plastic board separates from the first conveyor belt and comes to the hollow part of the support plate, where it undergoes a second cooling.

[0023] Step two, the separation step: the hydraulic rod controls the cutter to cut and separate the wood-plastic composite board into pieces of a fixed size. The first motor drives the first threaded rod to rotate, which in turn drives the clamps on both sides of the moving plate to move closer to the center and hold the wood-plastic composite board in place. The moving plate then carries the cut wood-plastic composite board away from the support rod and quickly moves it to the far end of the support rod. The second telescopic cylinder drives the first fixed plate to rise, which then fixes the support rod and provides support. The moving plate continues to move, causing the second fixed plate to detach from the support rod, thus switching the support components of the support rod. The moving plate then moves the wood-plastic composite board above the lifting frame, and the lifting frame moves down to move the wood-plastic composite board onto the second conveyor belt.

[0024] Step 3, Assembly Steps: The second conveyor belt moves the wood-plastic composite board to the center of the wedge block. The second motor drives the wedge block to clamp the wood-plastic composite board. The extension rod of the fourth telescopic cylinder extends to raise the wood-plastic composite board. The third motor drives the wedge block to rotate, turning the wood-plastic composite board from horizontal to vertical, so that one side of the pressure groove of the wood-plastic composite board is aligned with the ball groove. The balls roll down from the ball groove and onto the wood-plastic composite board, where they remain in the circular pressure groove. The extension rod of the fifth telescopic cylinder extends to press the fastener into the wood-plastic composite board, thus fixing the balls. Assembly is complete.

[0025] The beneficial effects of this invention are:

[0026] (1) In this invention, by setting a cooling mechanism, the wood-plastic material that has just been extruded is cooled once and then cooled twice. By cooling once and then cooling twice, the surface cooling rate of the wood-plastic board is increased, so that the surface of the wood-plastic board can be shaped in a short time, ensuring that the shape of the wood-plastic board will not change significantly during subsequent processing and assembly, and ensuring the uniformity of the production size and specifications of the wood-plastic board.

[0027] (2) In this invention, by setting a cutting component and placing the cutting component behind the cooling component, the wood-plastic composite board can be cut immediately after passing through the cutting component. At this time, the surface of the wood-plastic composite board has been cooled and shaped, but the inside has not been completely cooled. The hardness of the wood-plastic composite board is still at a low level, which makes it easier to cut the wood-plastic composite board and at the same time reduces the degree of deformation caused to the wood-plastic composite board during the cutting process.

[0028] (3) In this invention, by using the traction assembly and switching the support components of the support rod, the wood-plastic composite board can be smoothly detached from the support rod. The support rod improves the cooling rate of the wood-plastic composite board surface, so that the surface of the wood-plastic composite board can be fixed and formed as soon as possible. On the other hand, it provides support for the wood-plastic composite board to prevent it from collapsing before it has cooled down, thus causing changes in shape.

[0029] (4) In this invention, the wood-plastic composite board is assembled by setting up an assembly mechanism, which improves the convenience of actual use of the wood-plastic composite board. By changing the structure of the wood-plastic composite board, the problem of difficult assembly and operation when assembling two wood-plastic composite boards is solved, and the structure is simple. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of a biomass polymer wood-plastic composite profile molding equipment.

[0032] Figure 2 This is a schematic diagram of the overall structure of the cooling mechanism.

[0033] Figure 3 This is a schematic diagram of the overall structure of the traction mechanism.

[0034] Figure 4 This is a schematic diagram of the cutting component.

[0035] Figure 5 This is a schematic diagram of the overall structure of the mobile component.

[0036] Figure 6 This is a structural schematic diagram of the first support component.

[0037] Figure 7 This is a schematic diagram of the traction component.

[0038] Figure 8 This is a schematic diagram of the second support component.

[0039] Figure 9 This is a schematic diagram of the structure of the separate components.

[0040] Figure 10 This is a schematic diagram of the overall structure of the assembly mechanism.

[0041] Figure 11 This is a structural diagram of a fixed component.

[0042] Figure 12 for Figure 11 A magnified schematic diagram of the structure of A in the middle.

[0043] Figure 13 This is a structural diagram of wood-plastic composite board.

[0044] Figure 14 This is a schematic diagram of the structural cross-section of wood-plastic composite board.

[0045] Figure 15 for Figure 14 A magnified schematic diagram of the structure of B in the middle.

[0046] Figure 16 This is a schematic diagram of the molding process for a biomass polymer wood-plastic composite profile molding equipment. Detailed Implementation

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0048] Example 1

[0049] like Figure 1-12 As shown, a biomass polymer material wood-plastic composite profile molding equipment is characterized by comprising:

[0050] Discharge mechanism 1, which is used to shape and output wood-plastic material;

[0051] Cooling mechanism 2 is installed at the discharge port of discharge mechanism 1 and is used to cool the pre-formed wood-plastic composite. Cooling mechanism 2 includes a pressing assembly 21 and a cooling assembly 22. The pressing assembly 21 is located on one side of the wood-plastic composite material and includes a first telescopic cylinder 211 and a pressure rod 212. Cooling assembly 22 includes a support rod 221 and a conveyor belt.

[0052] The traction mechanism 3 is installed on the cooling mechanism 2 and is used to cut and move the wood-plastic material. The traction mechanism 3 includes a cutting component 31 installed on the upper and lower sides of the support rod 221, a moving component 32 installed on the left and right sides of the support rod 221, and a separating component 33 installed below the support rod 221.

[0053] Assembly mechanism 4 is installed near traction mechanism 3 and is used to assemble the formed wood-plastic composite board.

[0054] In this embodiment, the wood-plastic composite board is formed by setting a cooling mechanism 2 and a traction mechanism 3. The wood-plastic composite board is cooled twice after forming and a circular groove is pressed out on one side of the wood-plastic composite board. The traction mechanism 3 seamlessly switches the components that provide support for the support rod 221 by rapidly moving the wood-plastic composite board, so that the support rod 221 can detach the wood-plastic composite board from the support rod 221 after assisting in the forming of the wood-plastic composite board.

[0055] In detail, during the wood-plastic composite board molding process, the support rod 221 is located in the hollow part of the wood-plastic composite board. Since it is necessary to detach the wood-plastic composite board from the support plate, it is impossible to fix the support plate. The traction mechanism 3 is used to switch the support components of the support plate by the time difference of the movement of the wood-plastic composite board, so as to provide support for the wood-plastic composite board without affecting the detachment of the wood-plastic composite board.

[0056] It should be noted that the assembly mechanism 4 assembles the wood-plastic composite board, thereby changing the structure of the wood-plastic composite board itself and improving its usage, making it more convenient to use in practice.

[0057] It is worth mentioning that by performing the grooving work while the wood-plastic composite board is still warm, and by coordinating with the movement of the wood-plastic composite board itself, the equipment can complete the grooving work more easily, avoiding the operational difficulties that would arise if the wood-plastic composite board were to be grooved after it has cooled down. At the same time, it allows each circular groove to be evenly distributed.

[0058] Furthermore, the cooling assembly 22 includes

[0059] Support rod 221 is provided at the outlet of the discharge mechanism 1 and is used to support the hollow position of the wood-plastic board. The support rod 221 is suspended and supported by the traction mechanism 3. The support rod 221 is hollow inside and the middle part of the support rod 221 is provided with a hollow for cooling the wood-plastic board.

[0060] The first conveyor belt 222 is located below the support rod 221 and is used to provide support for the lower part of the wood-plastic board. The position of the first conveyor belt 222 does not coincide with the position of the hollow part on the support rod 221.

[0061] In this embodiment, by setting up support rod 221 and first conveyor belt 222, auxiliary cooling of wood-plastic composite board is achieved, and support is provided for wood-plastic composite board when it is not cooled, so as to prevent wood-plastic composite board from deforming due to its softness.

[0062] In detail, the wood-plastic material is extruded from the discharge mechanism 1 and wraps around the support plate to fix its shape. The support rod 221 forms a cavity on the wood-plastic board. After the wood-plastic board is formed, the outer surface of the wood-plastic board is initially cooled to achieve shaping. As the wood-plastic board moves, the lower surface of the wood-plastic board is separated from the first conveyor belt 222 for cooling. At the same time, the wood-plastic board comes to the hollow part of the support plate, which increases the cooling rate of the surface of the cavity inside the wood-plastic board.

[0063] It should be noted that cooling pipes can be installed inside the support plate, and coolant can be added inside the pipes to further improve the cooling efficiency of the wood-plastic composite board.

[0064] It is worth mentioning that since the wood-plastic composite board is relatively soft when it is first formed and cannot be shaped, it needs to be supported by the support rod 221 and the first conveyor belt 222 to prevent the wood-plastic composite board from deforming. At the same time, the surface of the support rod 221 should be smooth enough to prevent the wood-plastic composite board from sticking to the support rod 221 before it has cooled down completely, which would cause shape changes.

[0065] Furthermore, the cutting assembly 31 includes two cutters 311 disposed on the upper and lower sides of the support rod 221, and a hydraulic rod 312 fixed on both sides of the cooling mechanism 2 for controlling the up and down movement of the cutters 311.

[0066] In this embodiment, the wood-plastic composite board is cut by setting a hydraulic rod 312 and a cutter 311, so that the size of the produced wood-plastic composite board remains uniform.

[0067] In detail, the wood-plastic composite board is immediately cut after secondary cooling. At this time, the wood-plastic composite board has the hardness to maintain its shape, and at the same time, the internal hardness will not be too great. This allows the cutter 311 to separate the wood-plastic composite board relatively easily and smoothly, while avoiding deformation of the wood-plastic composite board by the cutter 311, which would affect the size and shape of the wood-plastic composite board.

[0068] It should be noted that the hydraulic rod 312 controls the simultaneous movement of the cutters 311 on the upper and lower sides of the wood-plastic composite board, and the cutters 311 simultaneously cut the wood-plastic composite board, so that the cutters 311 avoid the support rod 221 to achieve the cutting.

[0069] Furthermore, the moving component 32 includes a first support member 321, a traction member 322 and a second support member 323. The first support member 321 includes a first fixing plate 3211 disposed below the support rod 221, and a second telescopic cylinder 3212 fixedly connected to the lower end face of the fixing plate and fixedly installed on the cooling mechanism 2.

[0070] In this embodiment, the support rod 221 is fixed by setting a first fixing plate 3211. The first fixing rod is movably connected to the support rod 221, and the support rod 221 is fixed by the first fixing rod rising.

[0071] In detail, the support rod 221 is provided with a slot, and the first fixing plate 3211 is provided with a fixing block 413 that matches the slot. When the telescopic rod of the second telescopic cylinder 3212 rises, it drives the first fixing plate 3211 to rise, and the fixing block 413 on the first fixing plate 3211 is inserted into the slot to fix the support rod 221.

[0072] It should be noted that the specific shape of the fixing plate needs to take into account the shape of the support rod 221. A clamping plate is also set on the fixing plate to further constrain the support rod 221 and prevent the support rod 221 from deflecting after it is fixed.

[0073] It is worth mentioning that when the wood-plastic composite board needs to pass through the support rod 221, the fixing plate needs to be lowered. After the wood-plastic composite board is moved away, the first fixing plate 3211 fixes and supports the support rod 221 again, and the gap in the middle is supported by the second support member 323.

[0074] Furthermore, the traction component 322 includes a movable plate 3221 disposed below the support rod 221 and slidably connected to the cooling mechanism 2, the movable plate 3221 being driven by a linear motor, a clamping plate 3222 slidably connected to both sides of the movable plate 3221 for holding the wood-plastic board, a first threaded rod 3223 rotatably connected to the movable plate 3221 and threaded at both ends to the clamping plate 3222 along different helical directions, and a first motor 3224 fixedly connected to the output shaft and the first threaded rod 3223.

[0075] In this embodiment, by setting the movable plate 3221 and the clamping plate 3222, the pre-cut wood-plastic composite board is supported and moved quickly. Before the uncut wood-plastic composite board moves to the position of the first support member 321, the pre-cut wood-plastic composite board is moved quickly away from the support rod 221.

[0076] In detail, the first motor 3224 drives the first threaded rod 3223 to rotate. The rotation of the first threaded rod 3223 drives the clamping plates 3222 on both sides to move closer and tighten the wood-plastic composite board. The linear motor drives the moving plate 3221 to move quickly. The moving plate 3221 moves away from the support rod 221, thereby causing the wood-plastic composite board to quickly detach from the support rod 221. When the wood-plastic composite board moves above the separation component 33, it is placed on the separation component 33.

[0077] It is worth mentioning that the movement of the traction component 322 needs to cooperate with the first support component 321 and the second support component 323 to detach the wood-plastic board from the support rod 221 without affecting the fixation of the support rod 221.

[0078] Furthermore, the second support member 323 includes a second fixed plate 3231 slidably connected to the cooling mechanism 2, magnets 3232 fixed at both ends of the second fixed plate 3231, and iron blocks 3233 fixed at both ends of the movable plate 3221 and attracted by the magnets 3232.

[0079] In this embodiment, by setting a second fixing plate 3231 and a magnet 3232, the movement of the second fixing plate 3231 is associated with the movement of the moving plate 3221. This allows the movement of the moving plate 3221 to drive the movement of the second fixing plate 3231. When the moving plate 3221 is separated from the support rod 221, the second fixing plate 3231 will not obstruct the moving plate 3221. When the moving plate 3221 approaches the support rod 221, it drives the second fixing plate 3231 to move towards the support plate, so that the second fixing plate 3231 contacts the support rod 221 and provides support for the support rod 221.

[0080] In detail, the moving plate 3221 moves away from the support rod 221, causing the second fixed plate 3231 to slide synchronously. When the moving plate 3221 approaches the support rod 221, it simultaneously drives the fixed plate to approach the support rod 221. The magnet 3232 attracts the iron block 3233, providing a certain force to fix the second fixed plate 3231 to the support rod 221. When the support rod 221 contacts and is fixed to the second fixed plate 3231, the moving plate 3221 continues to move, and the magnet 3232 disengages from the iron block 3233. The second fixed plate 3231 is also equipped with a locking block, and a slot that matches the locking block is opened on a section of the support rod 221 near the second fixed plate 3231.

[0081] It should be noted that by setting the magnet 3232 and the iron block 3233, the second fixed plate 3231 can move synchronously with the moving plate 3221, so as to avoid the moving plate 3221 being obstructed by the second fixed plate 3231 during the movement, and at the same time, the second fixed plate 3231 that is far away can follow the moving plate 3221 back to the initial position.

[0082] It is worth mentioning that the magnet 3232 has a certain magnetic force on the iron block 3233. The force of the magnet 3232 separating from the iron block 3233 enables the second fixing plate 3231 to make close contact with the support rod 221, thus preventing the second fixing plate 3231 from not making close contact with the support rod 221 and causing the support rod 221 to move.

[0083] Furthermore, the separation assembly 33 includes an electric cylinder 331 fixed on the cooling mechanism 2, a lifting frame 332 fixed on the telescopic rod of the electric cylinder 331, two sets of third telescopic cylinders 333 fixedly connected to the lifting frame 332, and a lifting frame 334 fixed on the telescopic rod of the third telescopic cylinder 333.

[0084] In this embodiment, by setting up a lifting frame 332 and a third telescopic cylinder 333, the wood-plastic board after being detached from the support rod 221 can be lifted and moved.

[0085] In detail, the electric cylinder 331 controls the lifting frame 332 to descend, which drives the lifting frame 334 to descend synchronously, so that the lifting frame 334 moves above the assembly mechanism 4. The telescopic rod of the third telescopic cylinder 333 extends, so that the two sets of lifting frames 334 move away from each other and place the wood-plastic board on the assembly mechanism 4.

[0086] Furthermore, the assembly mechanism 4 includes a fixing component 41 disposed below the cooling mechanism 2 and an assembly component 42 mounted on the fixing component 41. The fixing component 41 includes a second conveyor belt 411 disposed below the lifting frame 334, a fourth telescopic cylinder 412 disposed on both sides of the second conveyor belt 411, a fixing block 413 fixedly connected to the telescopic rod of the fourth telescopic cylinder 412, a wedge block 414 rotatably connected to the fixing block 413, a slide rail 415 slidably connected to the third telescopic cylinder 333, a second threaded rod 416 rotatably connected to the slide rail 415 and threadedly connected to the lower end of the third threaded rod, a second motor 417 whose output shaft is fixedly connected to the second threaded rod 416, and a third motor 418 that drives the wedge block 414 to rotate.

[0087] In this embodiment, by setting a wedge block 414 and a fourth telescopic cylinder 412, the position of the wood-plastic composite board is adjusted so that the wood-plastic composite board is rotated from the horizontal direction to the vertical direction, thereby assembling the wood-plastic composite board.

[0088] In detail, the second motor 417 drives the second threaded rod 416 to rotate, the second threaded rod 416 drives the fourth telescopic cylinder 412 to move so that the wedges 414 move closer to each other to clamp the wood-plastic board, the fourth telescopic cylinder 412 lifts the wood-plastic board, and the third motor 418 controls the wood-plastic board to rotate, so that the wood-plastic board rotates from the horizontal direction to the vertical direction.

[0089] It should be noted that the cross-section of the wedge 414 is trapezoidal. When the two wedges 414 are not rotated, the hypotenuse of the trapezoid contacts the wood-plastic composite board, so that the wood-plastic composite board is held and tilted at a certain angle, which facilitates the subsequent assembly steps.

[0090] Furthermore, the assembly component 42 includes a ball groove 421 and a collection groove 422 fixedly connected above the second conveyor belt 411, a gripper 423 fixed above the ball groove 421 and the collection groove 422, and a fifth telescopic cylinder 424 fixedly connected above the gripper 423 by a telescopic rod.

[0091] In this embodiment, by setting the ball groove 421 and the gripper 423, the ball is rolled into the circular groove on the wood-plastic board, and the gripper 423 is used to embed the clip into the wood-plastic board to fix the ball.

[0092] In detail, the ball groove 421 releases balls in sequence. The lower end of the ball groove 421 contacts one side of the wood-plastic board with a circular groove. Excess balls roll down and stop in the circular groove in sequence. The excess balls fall into the collection groove 422. The clamp 423 picks up the clip. The telescopic rod of the fifth telescopic cylinder 424 moves to press the clip into the wood-plastic board, completing the assembly.

[0093] Example 2

[0094] like Figure 13-15 As shown, a biomass polymer material wood-plastic composite profile includes a wood-plastic board body 001. Grooves and protrusions are respectively provided on both sides of the wood-plastic board body 001, and the grooves and protrusions are adapted to each other, allowing two wood-plastic boards to be fixedly spliced ​​together through the grooves and protrusions. An installation groove is provided inside the groove side of the wood-plastic board body, and multiple circular grooves are provided at the bottom of the installation groove. Ball bearings 002 are placed in the circular grooves, and a retaining element 003 can be embedded in the installation groove. The retaining element 003 constrains the ball bearings 002, allowing them to roll freely within the circular grooves without detaching from them. Part of the ball bearing 002 extends out of the retaining element 003. When two wood-plastic boards are spliced ​​together, the outermost edge of the protrusion of the wood-plastic board contacts the ball bearing 002, facilitating relative sliding between the two wood-plastic boards during splicing and assisting in the splicing process.

[0095] Example 3

[0096] like Figure 16 As shown, further, a molding method for a biomass polymer wood-plastic composite profile molding equipment is as follows:

[0097] Step 1, Cooling Step: Wood-plastic material is extruded from the discharge port of the discharge mechanism 1 and formed. Support rod 221 extends into the hollow part of the wood-plastic board to support it. The first conveyor belt 222 drives the wood-plastic board forward, and the wood-plastic board undergoes a first cooling. At the same time, the first telescopic cylinder 211 controls the pressure rod 212 to press out circular grooves on the side of the wood-plastic board in a regular pattern. The wood-plastic board continues to move forward and detaches from the first conveyor belt 222. At the same time, the wood-plastic board arrives at the hollow part of the support plate, where it undergoes a second cooling.

[0098] The wood-plastic material is extruded from the discharge mechanism 1 and wraps around the support plate to fix its shape. The support rod 221 forms a cavity on the wood-plastic board. After the wood-plastic board is formed, the outer surface of the wood-plastic board is initially cooled to achieve shaping. As the wood-plastic board moves, the lower surface of the wood-plastic board is separated from the conveyor belt for cooling. At the same time, the wood-plastic board comes to the hollow part of the support plate, which increases the cooling rate of the surface of the cavity inside the wood-plastic board.

[0099] Step two, separation step: The hydraulic rod 312 controls the cutter 311 to cut and separate the wood-plastic composite board, cutting out wood-plastic composite boards of a fixed size. The first motor 3224 drives the first threaded rod 3223 to rotate. The first threaded rod 3223 drives the clamping plates 3222 on both sides of the moving plate 3221 to move closer to the middle and hold the wood-plastic composite board. The moving plate 3221 carries the cut wood-plastic composite board to the far end of the support rod 221. The second telescopic cylinder 3212 drives the first fixed plate 3211 to rise. The first fixed plate 3211 fixes the support rod 221 and provides support for the support rod 221. The moving plate 3221 continues to move, causing the second fixed plate 3231 to detach from the support rod 221, realizing the switching of the support component of the support rod 221. The moving plate 3221 moves the wood-plastic composite board to the top of the lifting frame 334. The lifting frame 334 moves down and moves the wood-plastic composite board onto the second conveyor belt 411.

[0100] The movable plate 3221 moves away from the support rod 221, causing the second fixed plate 3231 to slide synchronously. When the movable plate 3221 approaches the support rod 221, it simultaneously drives the fixed plate to approach the support rod 221. The magnet 3232 attracts the iron block 3233, providing a certain force to fix the second fixed plate 3231 to the support rod 221. When the support rod 221 contacts and is fixed to the second fixed plate 3231, the movable plate 3221 continues to move, and the magnet 3232 disengages from the iron block 3233. The second fixed plate 3231 is also equipped with a locking block, and a slot that matches the locking block is opened on a section of the support rod 221 near the second fixed plate 3231. The first motor 3224 drives the first threaded rod 3223 to rotate. The rotation of the first threaded rod 3223 drives the clamping plates 3222 on both sides to move closer and tighten the wood-plastic composite board. The linear motor drives the moving plate 3221 to move quickly. The moving plate 3221 moves away from the support rod 221, thereby causing the wood-plastic composite board to quickly detach from the support rod 221. When the wood-plastic composite board moves above the separation component 33, it is placed on the separation component 33. The moving plate 3221 moves away from the support rod 221, causing the second fixed plate 3231 to slide synchronously. When the moving plate 3221 approaches the support rod 221, it simultaneously moves the fixed plate towards the support rod 221. The magnet 3232 attracts the iron block 3233, providing a certain force to fix the second fixed plate 3231 to the support rod 221. When the support rod 221 contacts and is fixed with the second fixed plate 3231, the moving plate 3221 continues to move, and the magnet 3232 disengages from the iron block 3233. The second fixed plate 3231 is also equipped with a locking block, and a slot adapted to the locking block is opened on a section of the support rod 221 near the second fixed plate 3231. The electric cylinder 331 controls the lifting frame 332 to descend, causing the lifting frame 334 to descend synchronously, moving the lifting frame 334 above the assembly mechanism 4. The telescopic rod of the third telescopic cylinder 333 extends, moving the two sets of lifting frames 334 away from each other and placing the wood-plastic board on the assembly mechanism 4.

[0101] Step 3, Assembly Step: The second conveyor belt 411 moves the wood-plastic composite board to the middle of the wedge block 414. The second motor 417 drives the wedge block 414 to clamp the wood-plastic composite board. The extension rod of the fourth telescopic cylinder 412 extends to raise the wood-plastic composite board. The third motor 418 drives the wedge block 414 to rotate, turning the wood-plastic composite board from horizontal to vertical, so that one side of the pressure groove of the wood-plastic composite board is aligned with the ball groove 421. The balls roll down from the ball groove 421 and onto the wood-plastic composite board, where they remain in the circular pressure groove. The extension rod of the fifth telescopic cylinder 424 extends to press the fastener into the wood-plastic composite board, thus fixing the balls. Assembly is complete.

[0102] In the description of this invention, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0103] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0104] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A biomass polymer material wood-plastic composite profile molding equipment, characterized in that, include: The material discharge mechanism (1) is used to shape and output wood-plastic materials; Cooling mechanism (2) is installed at the discharge port of discharge mechanism (1) and is used to cool the pre-formed wood-plastic composite. Cooling mechanism (2) includes a grooving assembly (21) and a cooling assembly (22). Grooving assembly (21) is located on one side of wood-plastic composite material and includes a first telescopic cylinder (211) and a pressure rod (212). Cooling assembly (22) includes a support rod (221) and a first conveyor belt (222). The traction mechanism (3) is installed on the cooling mechanism (2) and is used to cut and move the wood-plastic material. The traction mechanism (3) includes a cutting component (31) installed on the upper and lower sides of the support rod (221), a moving component (32) installed on the left and right sides of the support rod (221), and a separating component (33) installed below the support rod (221). Assembly mechanism (4), which is installed near the traction mechanism (3) and is used to assemble the formed wood-plastic composite board; The assembly mechanism (4) includes a fixed component (41) disposed below the cooling mechanism (2) and an assembly component (42) mounted on the fixed component (41). The fixed component (41) includes a second conveyor belt (411) disposed below the lifting frame (334), a fourth telescopic cylinder (412) disposed on both sides of the second conveyor belt (411), a fixed block (413) fixedly connected to the telescopic rod of the third telescopic cylinder (333), a wedge (414) rotatably connected to the fixed block (413), a slide rail (415) slidably connected to the third telescopic cylinder (333), a second threaded rod (416) rotatably connected to the slide rail (415) and threadedly connected to the lower end of the third threaded rod, a second motor (417) whose output shaft is fixedly connected to the second threaded rod (416), and a third motor (418) that drives the wedge (414) to rotate. The assembly component (42) includes a ball groove (421) and a collection groove (422) fixedly connected above the second conveyor belt (411), a gripper (423) fixedly connected above the ball groove (421) and the collection groove (422), and a fifth telescopic cylinder (424) fixedly connected above the gripper (423) with a telescopic rod.

2. The biomass polymer material wood-plastic composite profile molding equipment according to claim 1, characterized in that, The cooling assembly (22) includes Support rod (221), the support rod (221) is set at the outlet of the discharge mechanism (1) and is used to provide support for the hollow position of the wood-plastic board. The support rod (221) is suspended and supported by the traction mechanism (3). The support rod (221) is hollow inside and the middle part of the support rod (221) is provided with a hollow for cooling the wood-plastic board. The first conveyor belt (222) is located below the support rod (221) and is used to provide support for the lower part of the wood-plastic board. The position of the first conveyor belt (222) does not coincide with the position of the hollow part on the support rod (221).

3. The biomass polymer material wood-plastic composite profile molding equipment according to claim 1, characterized in that, The cutting assembly (31) includes two cutters (311) disposed on the upper and lower sides of the support rod (221), and a hydraulic rod (312) fixed on both sides of the cooling mechanism (2) for controlling the up and down movement of the cutters (311).

4. The biomass polymer material wood-plastic composite profile molding equipment according to claim 1, characterized in that, The moving component (32) includes a first support member (321), a traction member (322) and a second support member (323). The first support member (321) includes a first fixed plate (3211) disposed below the support rod (221), and a second telescopic cylinder (3212) fixedly connected to the lower end face of the first fixed plate (3211) and fixedly installed on the cooling mechanism (2).

5. The biomass polymer material wood-plastic composite profile molding equipment according to claim 4, characterized in that, The traction component (322) includes a movable plate (3221) disposed below the support rod (221) and slidably connected to the cooling mechanism (2), a clamping plate (3222) slidably connected to both sides of the movable plate (3221) and used to hold the wood-plastic board, a first threaded rod (3223) rotatably connected to the movable plate (3221) and threaded at both ends to the clamping plate (3222) in different helical directions, and a first motor (3224) whose output shaft is fixedly connected to the first threaded rod (3223).

6. The biomass polymer material wood-plastic composite profile molding equipment according to claim 4, characterized in that, The second support member (323) includes a second fixed plate (3231) slidably connected to the cooling mechanism (2), magnets (3232) fixed at both ends of the second fixed plate (3231), and iron blocks (3233) fixed at both ends of the movable plate (3221) and attracted by the magnets (3232).

7. The biomass polymer material wood-plastic composite profile molding equipment according to claim 1, characterized in that, The separation assembly (33) includes an electric cylinder (331) fixed on the cooling mechanism (2), a lifting frame (332) fixed on the telescopic rod of the electric cylinder (331), a third telescopic cylinder (333) fixedly connected to the lifting frame (332), and a lifting frame (334) fixed on the telescopic rod of the third telescopic cylinder (333).

8. The molding method of the biomass polymer wood-plastic composite profile molding equipment according to any one of claims 1-7, characterized in that, The molding method is as follows: Step 1, Cooling Step: Wood-plastic material is extruded from the discharge port of the discharge mechanism (1) and formed. The support rod (221) extends into the hollow part of the wood-plastic board to support it. The first conveyor belt (222) drives the wood-plastic board forward and cools it once. At the same time, the first telescopic cylinder (211) controls the pressure rod (212) to press out circular grooves on the side of the wood-plastic board in a regular pattern. The wood-plastic board continues to move forward and leaves the first conveyor belt (222). At the same time, the wood-plastic board comes to the hollow part of the support plate and is cooled a second time. Step two, separation step: The hydraulic rod (312) controls the cutter (311) to cut and separate the wood-plastic composite board, cutting out wood-plastic composite boards of a fixed size. The first motor (3224) drives the first threaded rod (3223) to rotate. The first threaded rod (3223) drives the clamps (3222) on both sides of the moving plate (3221) to move closer to the middle and hold the wood-plastic composite board. The moving plate (3221) drives the cut wood-plastic composite board to quickly detach and come to the far end of the support rod (221). The second telescopic cylinder (32... 12) Drive the first fixed plate (3211) to rise, the first fixed plate (3211) fixes the support rod (221) and provides support for the support rod (221). The moving plate (3221) continues to move and drives the second fixed plate (3231) to disengage from the support rod (221), realizing the switching of the support member of the support rod (221). The moving plate (3221) moves the wood-plastic board above the lifting frame (334). The lifting frame (334) moves down and moves the wood-plastic board onto the second conveyor belt (411). Step 3, assembly steps: The second conveyor belt (411) moves the wood-plastic board to the middle of the wedge block (414), the second motor (417) drives the wedge block (414) to clamp the wood-plastic board, the extension rod of the fourth telescopic cylinder (412) extends to raise the wood-plastic board, and the third motor (418) drives the wedge block (414) to rotate to rotate the wood-plastic board from horizontal to vertical, so that the pressure groove side of the wood-plastic board is aligned with the ball groove (421), the ball rolls down on the ball groove (421), the ball rolls down onto the wood-plastic board and stays in the circular pressure groove, the extension rod of the fifth telescopic cylinder (424) extends to press the fastener into the wood-plastic board, thereby fixing the ball, and the assembly is completed.

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