A cooling and shaping device for processing wood-plastic board

Abstract

The invention relates to the technical field of wood-plastic board production, and in particular to a cooling and shaping device for processing wood-plastic board, comprising a first bottom plate and a top plate, wherein a first cooling and shaping frame and a second cooling and shaping frame are respectively arranged at both ends of the first bottom plate, a plurality of cooling and shaping platforms are arranged between the first cooling and shaping frame and the second cooling and shaping frame, and the plurality of cooling and shaping platforms are alternately connected with the first cooling and shaping frame and the second cooling and shaping frame from top to bottom, the cooling and shaping platform comprises a cooling and shaping flat plate, a first limiting slider and a first pressure spring, a second bottom plate is arranged at the lower end of the first bottom plate, a separation and feeding mechanism and an extrusion and shaping mechanism are arranged at the upper end of the second bottom plate, and a circulating cooling structure is arranged at the upper end of the top plate; the invention provides the first cooling and shaping frame, the second cooling and shaping frame, the plurality of cooling and shaping platforms and the separation and feeding mechanism, so as to improve the working efficiency of the device and prevent the wood-plastic board from being deformed when it is not under pressure for a long time.

Description

Technical Field

[0001] The invention relates to the technical field of wood-plastic board production, in particular to cooling and shaping equipment for processing wood-plastic boards. Background Art

[0002] During the production process, wood-plastic boards need to be cooled and shaped using a cooling and shaping table to ensure that the wood-plastic boards remain flat and will not deform after cooling.

[0003] The cooling and shaping platform for PVC wood-plastic board production disclosed in Chinese patent CN218535323U has the following working principle: first, a piece of PVC wood-plastic board is placed on the top surface of multiple shaping flat plates, and then the hydraulic cylinder is turned on. The hydraulic cylinder can push the extrusion frame through the hydraulic rod. The extrusion frame will act on the bottom surface of the lowest cooling and shaping platform, and squeeze multiple cooling and shaping platforms at the same time, so that when the PVC wood-plastic board is cooled on the top surface of the cooling and shaping platform, the cooling and shaping platform will be squeezed on the top and bottom surfaces of the PVC wood-plastic board, and the air cooler is turned on, and the air cooler can generate cold air. The cold air is delivered between the bottom plate and the top plate through the blow box, so as to realize the cooling of the PVC wood-plastic board on the top surface of the cooling and shaping platform. When the cooling of the PVC wood-plastic board is completed, the extrusion mechanism stops extruding the shaping plate. When the extrusion mechanism stops extruding the shaping plate, the support spring increases the distance between the multiple shaping plates. At this time, the spring on the bottom of the elastic slider can support the elastic slider, so that the elastic slider can drive the unloading roller, and the unloading roller will lift the PVC wood-plastic board, which greatly reduces the friction between the wood-plastic board and the shaping plate, and facilitates the removal of the PVC wood-plastic board.

[0004] In the above scheme, if more wood-plastic boards need to be cooled and shaped at the same time, more cooling and shaping platforms need to be installed in the equipment. More cooling and shaping platforms will reduce the distance between two adjacent cooling and shaping platforms, making it inconvenient for workers to place the wood-plastic boards on the cooling and shaping platforms, and prolonging the time that the wood-plastic boards are in an unpressurized state. Summary of the invention

[0005] In view of the problems existing in the prior art, a cooling and shaping device for processing wood-plastic boards is provided. The present invention is provided with a first cooling and shaping frame, a second cooling and shaping frame, a plurality of cooling and shaping platforms and a separation and feeding mechanism, so that the working efficiency of the equipment is improved and deformation of the wood-plastic board is avoided when it is not under pressure for a long time.

[0006] In order to solve the problems of the prior art, the present invention provides a cooling and shaping device for processing wood-plastic boards, comprising a first bottom plate, first guide support rods are symmetrically arranged at both ends of the first bottom plate, the first guide support rod is slidably connected to the first bottom plate, a top plate is arranged above the first bottom plate, second guide support rods are symmetrically arranged at both ends of the top plate, the second guide support rod is slidably connected to the top plate, a first cooling and shaping frame is arranged at one end of the first bottom plate, the first cooling and shaping frame comprises a first cover body, a first upper cross beam and a first lower cross beam are symmetrically arranged at the upper and lower ends of the opening of the first cover body, the first upper cross beam is connected to one end of the second guide support rod on one side of the top plate, the first lower cross beam is connected to one end of the first guide support rod on one side of the first bottom plate, two first sliding rods are symmetrically arranged between the first upper cross beam and the first lower cross beam, a second cooling and shaping frame is arranged at the other end of the first bottom plate, and the second The cooling and forming frame includes a second cover body, and a second upper crossbeam and a second lower crossbeam are symmetrically arranged at the upper and lower ends of the opening of the second cover body, the second upper crossbeam is connected to one end of the second guide support rod on the other side of the top plate, and the second lower crossbeam is connected to one end of the first guide support rod on the other side of the first bottom plate, and a plurality of cooling and forming platforms are arranged between the first cover body and the second cover body, and the plurality of cooling and forming platforms are alternately connected to the first cooling and forming frame and the second cooling and forming frame from top to bottom, and the cooling and forming platform includes a cooling and forming flat plate, and the cooling and forming flat plate has a first end and a second end, and first limiting sliders are symmetrically arranged at both ends of the first end, and a first pressure spring is arranged at the lower end of the first bottom plate, and a second bottom plate is arranged at the lower end of the first bottom plate, and a separation feeding mechanism and an extrusion forming mechanism are arranged at the upper end of the second bottom plate, and a circulating cooling structure is arranged at the upper end of the top plate.

[0007] Preferably, a first limiting slider is also provided at the other end of the cooling and forming plate, a third guide support rod is provided at one end of the first limiting slider, one end of the third guide support rod is connected to the first limiting slider, the other end of the third guide support rod is inserted into the cooling and forming plate, and the third guide support rod is slidably connected to the cooling and forming plate, and a second pressure spring is sleeved on the third guide support rod.

[0008] Preferably, a slot is provided on the upper surface of the first limiting sliding block, and a height adjustment block is inserted into the slot.

[0009] Preferably, the surface of the cooling and shaping plate is flat, the interior of the cooling and shaping plate is hollow, and a plurality of slots are opened inside the cooling and shaping plate, each of which is inserted with a heat sink, and the plurality of heat sinks are arranged at equal distances, and the upper and lower sides of the heat sinks are respectively in contact with the upper and lower surfaces of the cooling and shaping plate.

[0010] Preferably, the separation and feeding mechanism includes two symmetrically arranged support arms, the support arms include a first guide block, a first T-shaped groove is provided on the surface of the first guide block, a first T-shaped slider is slidably arranged in the first T-shaped groove, a first rack is arranged on the first T-shaped slider, and a first driving mechanism for driving the two support arms to move simultaneously is provided in the middle of the second base plate, the first driving mechanism includes a first driving motor and a driving gear, the output shaft of the first driving motor is connected to the driving gear, and the two sides of the driving gear are respectively connected to the two first racks.

[0011] Preferably, the extrusion molding mechanism includes a lifting arm arranged at the four corners of the second base plate, the lifting arm includes a support column, a rotating shaft is arranged inside the support column, the upper half of the rotating shaft is provided with a thread, the upper half of the rotating shaft is provided with a sleeve, the lower half of the rotating shaft is provided with a driven wheel, and a second driving mechanism for simultaneously driving several driven wheels to rotate is arranged in the middle of the second base plate, the second driving mechanism includes a second driving motor and a driving wheel, the output shaft of the second driving motor is connected to the driving wheel, a transmission belt is arranged between the driving wheel and the several driven wheels, and several auxiliary wheels are arranged on one side of the transmission belt.

[0012] Preferably, a limiting sliding groove is provided on the outer surface of the sleeve, and a shaft sleeve is also sleeved on the outer surface of the sleeve. A second limiting sliding block is provided inside the shaft sleeve, and the second limiting sliding block cooperates with the limiting sliding groove.

[0013] Preferably, a cooling fan is provided at the upper end of the top plate, and an air outlet structure and an air return structure are respectively provided at both ends of the cooling fan, the air outlet structure includes a first hose, one end of the first hose is connected to the cooling fan, and the other end of the first hose is provided with a diversion pipe, the diversion pipe is provided in the first cover body, one side of the diversion pipe is connected to the other end of the first hose, and a plurality of first diversion hoses are provided on the other side of the diversion pipe, an air hood is provided at one end of the first diversion hose, one end of the air hood is connected to the first diversion hose, and the other end of the air hood is covered on one end of the cooling and shaping flat plate, and the structure of the return air structure is the same as that of the air outlet structure.

[0014] Preferably, a spoiler structure is provided inside the wind hood of the air outlet structure, and the spoiler structure includes a mounting plate, which is vertically arranged in the wind hood, and a fixed axis facing the air inlet of the wind hood is provided in the middle of the mounting plate, and a conical block is provided on the fixed axis, which is rotatably connected to the fixed axis, and a plurality of fan blades are provided in a circular array on the surface of the conical block.

[0015] Preferably, a through hole is provided in the middle of the fixed shaft.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention is provided with a first cooling and shaping frame, a second cooling and shaping frame, a plurality of cooling and shaping platforms and a separation and loading mechanism. Before loading, the separation and loading mechanism works to push the first cooling and shaping frame and the second cooling and shaping frame away from each other. The first cooling and shaping frame and the second cooling and shaping frame respectively drive the cooling and shaping platforms connected thereto away from each other, so that the interval between the cooling and shaping flat plates is increased, which is convenient for the staff to place the wood-plastic board on the cooling and shaping platform. At the same time, when unloading, it is also convenient for the staff to take off the cooled wood-plastic board. By accelerating the loading and unloading speed of the wood-plastic board, the working efficiency of the equipment is improved, and the deformation of the wood-plastic board is avoided when it is not under pressure for a long time.

[0018] 2. The present invention is provided with a third guide support rod and a second pressure spring. Under the action of the third guide support rod, both ends of the cooling and shaping platform are subjected to an upward support force, so that the cooling and shaping platform can be kept in a horizontal state during the loading, cooling and unloading processes, thereby avoiding the deformation of the wood-plastic board caused by uneven force due to the tilt of the cooling and shaping platform.

[0019] 3. The present invention is provided with a height adjustment block. Before the equipment is used, the corresponding height adjustment block is selected according to the thickness of the wood-plastic board to be processed, and the height adjustment block is inserted into the slot. After the upper end of the height adjustment block abuts against the lower end of the upper first limit slider, the distance between the two cooling and shaping plates is determined, so that the two cooling and shaping plates just abut against the upper and lower surfaces of the wood-plastic board, so that the cooling and shaping plates will not apply a large force to the wood-plastic board, thereby avoiding deformation of the wood-plastic board under the action of the cooling and shaping platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of a cooling and shaping device for processing wood-plastic panels;

[0021] Figure 2 It is a cross-sectional view of a cooling and shaping device for processing wood-plastic panels;

[0022] Figure 3 It is a three-dimensional cooling and shaping equipment for wood-plastic board processing. Figure 1 ;

[0023] Figure 4 It is a stereoscopic diagram of a cooling and shaping device for processing wood-plastic panels;

[0024] Figure 5 An exploded view of a cooling and shaping device for processing wood-plastic boards in which a first cooling and shaping frame hides a first cover and a second cooling and shaping frame hides a second cover;

[0025] Figure 6 It is a stereoscopic diagram of a cooling and shaping platform in a cooling and shaping equipment for processing wood-plastic panels;

[0026] Figure 7 It is a stereoscopic diagram of a cooling and shaping plate, a first limiting slider, a third guide support rod and a second pressure spring in a cooling and shaping device for processing wood-plastic panels;

[0027] Figure 8 It is a three-dimensional diagram of a first bottom plate and a separation and feeding mechanism in a cooling and shaping device for processing wood-plastic panels;

[0028] Fig. 9 It is a stereoscopic diagram of a second bottom plate and an extrusion shaping mechanism in a cooling shaping device for processing wood-plastic panels;

[0029] Fig.10 It is a cross-sectional view of a lifting arm in a cooling and shaping device for processing wood-plastic panels;

[0030] Fig.11 It is an exploded view of a sleeve and a bushing in a cooling and shaping device for processing wood-plastic panels;

[0031] Fig.12 It is a three-dimensional diagram of a circulating cooling structure in a cooling and shaping equipment for processing wood-plastic panels;

[0032] Fig.13 The present invention is a stereoscopic diagram of a spoiler structure in a cooling and shaping device for processing wood-plastic panels.

[0033] The numbers in the figure are: 1-first bottom plate; 11-first guide support rod; 2-top plate; 21-second guide support rod; 3-first cooling and shaping frame; 31-first cover body; 32-first upper beam; 33-first lower beam; 34-first slide bar; 4-second cooling and shaping frame; 41-second cover body; 42-second upper beam; 43-second lower beam; 44-second slide bar; 5-cooling and shaping platform; 51-cooling and shaping flat plate; 511-heat dissipation plate; 52-first limiting slider; 53-first pressure spring; 54-third guide support rod; 55-second pressure spring; 56-height adjustment block; 6-second bottom plate; 7-separation and feeding mechanism; 71-support arm; 711-first guide block; 7111-first T-shaped slide groove; 712-first T-shaped slider; 713-first Rack; 72-first driving mechanism; 721-first driving motor; 722-driving gear; 8-extrusion shaping mechanism; 81-lifting arm; 811-support column; 812-rotating shaft; 813-sleeve; 8131-limiting slide groove; 814-driven wheel; 815-bushing; 8151-second limiting slide block; 82-second driving mechanism; 821-second driving motor; 822-driving wheel; 823-driving belt; 824-auxiliary wheel; 9-circulating cooling structure; 91-cooling fan; 92-air outlet structure; 921-first hose; 922-diverter pipe; 923-first diverter hose; 924-wind hood; 93-return air structure; 94-spoiler structure; 941-mounting plate; 942-fixed shaft; 9421-through hole; 943-conical block; 944-fan blades. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Reference Figures 1 to 13As shown: a cooling and shaping equipment for processing wood-plastic board materials, comprising a first bottom plate 1, first guide support rods 11 are symmetrically arranged at both ends of the first bottom plate 1, the first guide support rods 11 are slidably connected to the first bottom plate 1, a top plate 2 is arranged above the first bottom plate 1, second guide support rods 21 are symmetrically arranged at both ends of the top plate 2, the second guide support rods 21 are slidably connected to the top plate 2, a first cooling and shaping frame 3 is arranged at one end of the first bottom plate 1, the first cooling and shaping frame 3 comprises a first cover body 31, a first upper cross beam 32 and a first lower cross beam 33 are symmetrically arranged at the upper and lower ends of the opening of the first cover body 31, the first upper cross beam 32 is connected to one end of the second guide support rod 21 on one side of the top plate 2, the first lower cross beam 33 is connected to one end of the first guide support rod 11 on one side of the first bottom plate 1, two first sliding rods 34 are symmetrically arranged between the first upper cross beam 32 and the first lower cross beam 33, a second cooling and shaping frame 4 is arranged at the other end of the first bottom plate 1, and the second cooling and shaping frame 4 The invention comprises a second cover body 41, wherein a second upper crossbeam 42 and a second lower crossbeam 43 are symmetrically arranged at the upper and lower ends of the opening of the second cover body 41, the second upper crossbeam 42 is connected to one end of the second guide support rod 21 on the other side of the top plate 2, and the second lower crossbeam 43 is connected to one end of the first guide support rod 11 on the other side of the first bottom plate 1, a plurality of cooling and shaping platforms 5 are arranged between the first cover body 31 and the second cover body 41, and the plurality of cooling and shaping platforms 5 are alternately connected with the first cooling and shaping frame 3 and the second cooling and shaping frame 4 from top to bottom, the cooling and shaping platform 5 comprises a cooling and shaping flat plate 51, the cooling and shaping flat plate 51 has a first end and a second end, and first limiting sliders 52 are symmetrically arranged at both ends of the first end, and a first pressure spring 53 is arranged at the lower end of the first limiting slider 52, a second bottom plate 6 is arranged at the lower end of the first bottom plate 1, a separation and feeding mechanism 7 and an extrusion and shaping mechanism 8 are arranged at the upper end of the second bottom plate 6, and a circulating cooling structure 9 is arranged at the upper end of the top plate 2.

[0036] Two adjacent cooling and shaping plates 51, wherein the first end of one of the cooling and shaping plates 51 faces the first cooling and shaping frame 3, the two first limiting sliders 52 are slidably connected with the first slide bar 34, the first pressure spring 53 is sleeved on the first slide bar 34, the first end of the other cooling and shaping plate 51 faces the second cooling and shaping frame 4, the two first limiting sliders 52 are slidably connected with the second slide bar 44, the first pressure spring 53 is sleeved on the second slide bar 44, the wood-plastic board is placed between the two cooling and shaping plates 51, the extrusion shaping mechanism 8 works, so that the cooling and shaping plates 51 are close to each other, so that the two adjacent cooling and shaping plates 51 abut against the upper surface and the lower surface of a wood-plastic board, so that the wood-plastic board will not be deformed during the cooling process, and then the circulating cooling structure 9 works, and the low-temperature air is blown from the wood-plastic board The low-temperature air is blown from one end of the wood-plastic board to the other end of the wood-plastic board. After the heat exchange between the low-temperature air and the wood-plastic board occurs, the low-temperature air is recovered and cooled, thereby reducing the energy consumption of the circulating cooling structure 9 for cooling the additional air. The wood-plastic board is taken out after being cooled. Before loading, the equipment separates the loading mechanism 7 to work, and pushes the first cooling and shaping frame 3 and the second cooling and shaping frame 4 away from each other. The first cooling and shaping frame 3 and the second cooling and shaping frame 4 respectively drive the cooling and shaping platforms 5 connected thereto away from each other, thereby increasing the interval between the cooling and shaping flat plates 51, making it convenient for the staff to place the wood-plastic board on the cooling and shaping platform 5. At the same time, when unloading, it is also convenient for the staff to take off the cooled wood-plastic board. By accelerating the loading and unloading speed of the wood-plastic board, the working efficiency of the equipment is improved, and the deformation of the wood-plastic board is avoided when it is not under pressure for a long time.

[0037] Reference Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown: the other end of the cooling and shaping plate 51 is also provided with a first limiting slider 52, one end of the first limiting slider 52 is provided with a third guide support rod 54, one end of the third guide support rod 54 is connected to the first limiting slider 52, the other end of the third guide support rod 54 is inserted into the cooling and shaping plate 51, and the third guide support rod 54 is slidably connected to the cooling and shaping plate 51, and a second pressure spring 55 is sleeved on the third guide support rod 54.

[0038] The first end of the cooling and shaping platform 5 is connected to the first cooling and shaping frame 3, and the first limiting slider 52 at the second end is slidably connected to the second slide bar 44. The first end of the cooling and shaping platform 5 is connected to the second cooling and shaping frame 4, and the first limiting slider 52 at the second end is slidably connected to the first slide bar 34. Both ends of the cooling and shaping platform 5 are subject to upward supporting force, so that the cooling and shaping platform 5 can be kept in a horizontal state during the loading, cooling and unloading processes, thereby avoiding the cooling and shaping platform 5 from tilting and causing the wood-plastic board to be deformed due to uneven force.

[0039] Reference Figure 6 As shown: a slot is formed on the upper surface of the first limiting slider 52, and a height adjustment block 56 is inserted into the slot.

[0040] Before the circulating cooling structure 9 works, the extrusion shaping mechanism 8 pushes the cooling shaping plate 51 upward to move upward, and the two adjacent cooling shaping platforms 5 clamp the upper and lower surfaces of the wood-plastic board. When the height difference between the two cooling shaping platforms 5 is greater than the thickness of the wood-plastic board, the two cooling shaping platforms 5 cannot play a tight effect on the wood-plastic board, making the wood-plastic board easy to deform during the cooling process. When the height difference between the two cooling shaping platforms 5 is less than the thickness of the wood-plastic board, the two cooling shaping platforms 5 can play a tight effect on the wood-plastic board, but it will make the wood-plastic board Due to the extrusion and thinning, a height adjustment block 56 is provided. Before the equipment is used, the corresponding height adjustment block 56 is selected according to the thickness of the wood-plastic board to be processed, and the height adjustment block 56 is inserted into the slot. After the upper end of the height adjustment block 56 abuts against the lower end of the first limit slider 52 above, the distance between the two cooling and shaping plates 51 is determined, so that the two cooling and shaping plates 51 just abut against the upper and lower surfaces of the wood-plastic board, so that the cooling and shaping plates 51 will not exert a large force on the wood-plastic board, thereby avoiding deformation of the wood-plastic board under the action of the cooling and shaping platform 5.

[0041] Reference Figure 6 As shown: the surface of the cooling and shaping plate 51 is flat, the interior of the cooling and shaping plate 51 is hollow, and a plurality of slots are opened inside the cooling and shaping plate 51, each of which is inserted with a heat sink 511, and the plurality of heat sinks 511 are arranged at equal distances, and the upper side and the lower side of the heat sink 511 are respectively in contact with the upper surface and the lower surface of the cooling and shaping plate 51.

[0042] The surface of the cooling and shaping plate 51 is flat, so that the surface of the wood-plastic board is still relatively flat when it is squeezed. However, in the process of low-temperature air flowing from the first end to the second end of the cooling and shaping plate 51, the heat exchange of the part where the low-temperature air contacts the inner wall of the cooling and shaping platform 5 is more obvious, while the heat exchange in the middle of the low-temperature air is weaker. Therefore, a heat sink is provided, and the two sides of the heat sink are respectively abutted against the upper and lower surfaces of the cooling and shaping platform 5, so that the contact surface between the cooling and shaping platform 5 and the low-temperature air is increased. When the low-temperature air enters the cooling and shaping platform 5 from the first end, the low-temperature air contacts the inner wall of the cooling and shaping plate 51, and at the same time, the middle part of the low-temperature air exchanges heat with the heat sink, thereby improving the heat exchange efficiency between the cooling and shaping platform 5 and the low-temperature air.

[0043] Reference Figure 2 , Figure 4 and Figure 7As shown: the separation and feeding mechanism 7 includes two symmetrically arranged support arms 71, the support arm 71 includes a first guide block 711, the surface of the first guide block 711 is provided with a first T-shaped groove 7111, a first T-shaped slider 712 is slidably arranged in the first T-shaped groove 7111, a first rack 713 is arranged on the first T-shaped slider 712, and a first driving mechanism 72 for driving the two support arms 71 to move simultaneously is arranged in the middle of the second bottom plate 6, the first driving mechanism 72 includes a first driving motor 721 and a driving gear 722, the output shaft of the first driving motor 721 is connected to the driving gear 722, and the two sides of the driving gear 722 are respectively connected to the two first racks 713.

[0044] One end of a first T-shaped slider 712 is connected to the first cooling and shaping frame 3, and one end of the other first T-shaped slider 712 is connected to the second cooling and shaping platform 5. Before loading the equipment, the first driving motor 721 works to drive the driving gear 722 to rotate. The forces applied to the two first racks 713 by both sides of the driving gear 722 are parallel and opposite to each other, so that the first rack 713 drives the first T-shaped slider 712 to move along the first guide block 711. The two first T-shaped sliders 712 respectively push the first cooling and shaping frame 3 and the second cooling and shaping frame 4 to approach or move away from each other, thereby realizing synchronous driving of a plurality of alternately arranged cooling and shaping plates 51 to approach or move away from each other at the same time.

[0045] Reference Figure 2 , Figure 3 , Fig. 9 and Fig.10 As shown: the extrusion shaping mechanism 8 includes a lifting arm 81 arranged at the four corners of the second base plate 6, the lifting arm 81 includes a support column 811, a rotating shaft 812 is arranged inside the support column 811, the upper half of the rotating shaft 812 is provided with a thread, the upper half of the rotating shaft 812 is sleeved with a sleeve 813, and the lower half of the rotating shaft 812 is sleeved with a driven wheel 814, and a second driving mechanism 82 for simultaneously driving a plurality of driven wheels 814 to rotate is arranged in the middle of the second base plate 6, the second driving mechanism 82 includes a second driving motor 821 and a driving wheel 822, the output shaft of the second driving motor 821 is connected to the driving wheel 822, a transmission belt 823 is arranged between the driving wheel 822 and the plurality of driven wheels 814, and a plurality of auxiliary wheels 824 are arranged on one side of the transmission belt 823.

[0046] A number of auxiliary wheels 824 enable the power of the driving wheel 822 to be transmitted to the transmission belt 823, and at the same time enable the power of the transmission belt 823 to be transmitted to the driven wheel 814. When it is necessary to drive a number of cooling and shaping plates 51 closer to each other, the second drive motor 821 works to drive the driving wheel 822 to rotate, and the driving wheel 822 drives the transmission belt 823 to rotate. The transmission belt 823 simultaneously drives the four driven wheels 814 to rotate, and the four driven wheels 814 respectively drive the four rotating shafts 812 to rotate. The rotation of the rotating shaft 812 causes the sleeve 813 to move upward, so that the four corners of the cooling and shaping plate 51 are simultaneously subjected to upward force, thereby causing the cooling and shaping plate 51 to translate horizontally upward.

[0047] Reference Fig. 9 , Fig.10 and Fig.11 As shown: a limiting sliding groove 8131 is provided on the outer surface of the sleeve 813 , and a shaft sleeve 815 is also sleeved on the outer surface of the sleeve 813 . A second limiting sliding block 8151 is provided inside the shaft sleeve 815 , and the second limiting sliding block 8151 cooperates with the limiting sliding groove 8131 .

[0048] The sleeve 815 is fixedly connected to the first base plate 1, and the second limiting slider 8151 on the sleeve 815 is stuck in the limiting slot 8131, so that the sleeve 813 cannot rotate. The sleeve 813 can therefore be raised and lowered under the action of the rotating shaft 812. At the same time, the length of the limiting slot 8131 is limited. When the second limiting slider 8151 abuts against the top of the limiting slot 8131, the sleeve 813 cannot continue to move downward along the rotating shaft 812, thereby preventing the sleeve 813 from moving downward for too long and coming into contact with the driven wheel 814.

[0049] Reference Figure 3 and Fig.12 As shown: a cooling fan 91 is provided at the upper end of the top plate 2, and an air outlet structure 92 and an air return structure 93 are respectively provided at both ends of the cooling fan 91, the air outlet structure 92 includes a first hose 921, one end of the first hose 921 is connected to the cooling fan 91, and the other end of the first hose 921 is provided with a diverter pipe 922, the diverter pipe 922 is arranged in the first cover body 31, one side of the diverter pipe 922 is connected to the other end of the first hose 921, and a plurality of first diverter hoses 923 are arranged on the other side of the diverter pipe 922, one end of the first diverter hose 923 is provided with a wind cover 924, one end of the wind cover 924 is connected to the first diverter hose 923, and the other end of the wind cover 924 is covered at one end of the cooling and shaping flat plate 51, and the structure of the return air structure 93 is the same as that of the air outlet structure 92.

[0050] A number of wood-plastic boards are clamped in the equipment, and then the cooling fan 91 works, and the low-temperature gas enters the shunt pipe 922 through the first hose 921. The shunt pipe 922 divides a stream of low-temperature air into several streams, and the several streams of low-temperature air enter the wind cover 924 through several first shunt hoses 923 respectively, and diffuse in the wind cover 924, so that the low-temperature air can completely cover the inside of the cooling and shaping plate 51. After the low-temperature air exchanges heat with the cooling and shaping plate 51, the return air structure 93 recycles the air. At this time, the temperature of the air is still lower than the temperature of the outside air. The cooling fan 91 cools down the recycled air, thereby achieving low energy consumption to complete the cooling and shaping of the wood-plastic board.

[0051] Reference Fig.12 and Fig.13 As shown: a spoiler structure 94 is arranged inside the wind shield 924 of the air outlet structure 92, and the spoiler structure 94 includes a mounting plate 941, and the mounting plate 941 is vertically arranged in the wind shield 924, and a fixed axis 942 facing the air inlet of the wind shield 924 is arranged in the middle of the mounting plate 941, and a conical block 943 is arranged on the fixed axis 942, and the conical block 943 is rotatably connected to the fixed axis 942, and a plurality of fan blades 944 are arranged in a ring array on the surface of the conical block 943.

[0052] When the low-temperature air enters the wind hood 924 from the air inlet of the wind hood 924, the flow rate of the low-temperature air is relatively fast, so that the low-temperature air quickly passes through the middle of the cooling and shaping platform 5, resulting in different surface temperatures of the cooling and shaping platform 5 and different cooling and shaping effects. It takes a longer time to let in the low-temperature air. Therefore, a spoiler structure 94 is set. When the low-temperature air with a faster flow rate collides with the fan blades 944, the fan blades 944 drive the conical block 943 to rotate, so that the low-temperature air diffuses toward the surrounding of the conical block 943, so that the low-temperature air can fill the inner cavity of the cooling and shaping plate 51 when flowing through the cooling and shaping plate 51.

[0053] Reference Fig.13 As shown, a through hole 9421 is opened in the middle of the fixed shaft 942.

[0054] The low-temperature air diffuses around the conical block 943, so that no low-temperature air flows through the rear end of the conical block 943. Therefore, a through hole 9421 is opened in the middle of the fixed axis 942. When the low-temperature air contacts the conical block 943, part of the low-temperature air diffuses around, and another part of the low-temperature air passes through the through hole 9421 and flows directly to the cooling shaping plate 51, so that the low-temperature air flows through the inner cavity of the cooling shaping plate 51 directly behind the conical block 943.

[0055] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A cooling and shaping equipment for wood-plastic board processing, characterized in that: The invention comprises a first bottom plate (1), first guide support rods (11) are symmetrically arranged at both ends of the first bottom plate (1), the first guide support rods (11) are slidably connected to the first bottom plate (1), a top plate (2) is arranged above the first bottom plate (1), second guide support rods (21) are symmetrically arranged at both ends of the top plate (2), the second guide support rods (21) are slidably connected to the top plate (2), a first cooling and shaping frame (3) is arranged at one end of the first bottom plate (1), the first cooling and shaping frame (3) comprises a first cover body (31), a first upper cross beam (32) and a first lower cross beam (33) are symmetrically arranged at the upper and lower ends of the opening of the first cover body (31), the first upper cross beam (32) is connected to one end of the second guide support rod (21) on one side of the top plate (2), and the first lower cross beam (33) is connected to the first upper cross beam (32) and the second guide support rod (21) on one side of the top plate (2). The first lower cross beam (33) is connected to one end of the first guide support rod (11) on one side of the first bottom plate (1), two first sliding rods (34) are symmetrically arranged between the first upper cross beam (32) and the first lower cross beam (33), a second cooling and shaping frame (4) is arranged at the other end of the first bottom plate (1), the second cooling and shaping frame (4) comprises a second cover body (41), a second upper cross beam (42) and a second lower cross beam (43) are symmetrically arranged at the upper and lower ends of the opening of the second cover body (41), the second upper cross beam (42) is connected to one end of the second guide support rod (21) on the other side of the top plate (2), the second lower cross beam (43) is connected to one end of the first guide support rod (11) on the other side of the first bottom plate (1), the first cover body (31) and A plurality of cooling and shaping platforms (5) are arranged between the second cover body (41), and the plurality of cooling and shaping platforms (5) are connected to the first cooling and shaping frame (3) and the second cooling and shaping frame (4) alternately from top to bottom, and the cooling and shaping platform (5) comprises a cooling and shaping flat plate (51), and the cooling and shaping flat plate (51) has a first end and a second end, and first limiting sliders (52) are symmetrically arranged at both ends of the first end, and a slot is provided on the upper surface of the first limiting slider (52), and a height adjustment block (56) is inserted in the slot, and a first pressure spring (53) is arranged at the lower end of the first bottom plate (1), and a second bottom plate (6) is arranged at the upper end of the second bottom plate (6) The separation feeding mechanism (7) and the extrusion mechanism are arranged The extrusion shaping mechanism (8) comprises lifting arms (81) arranged at four corners of the second bottom plate (6), the lifting arms (81) comprising support columns (811), a rotating shaft (812) being arranged inside the support columns (811), the upper half of the rotating shaft (812) being provided with a thread, the upper half of the rotating shaft (812) being sleeved with a sleeve (813), the lower half of the rotating shaft (812) being sleeved with a driven wheel (814), a second driving mechanism (82) being arranged in the middle of the second bottom plate (6) for simultaneously driving a plurality of driven wheels (814) to rotate, the second driving mechanism (82) comprising a second driving motor (821) and a driving wheel (822), the output shaft of the second driving motor (821) being connected to the driving wheel (822),A transmission belt (823) is provided between the driving wheel (822) and the plurality of driven wheels (814), a plurality of auxiliary wheels (824) are provided on one side of the transmission belt (823), a limiting slide groove (8131) is provided on the outer surface of the sleeve (813), a shaft sleeve (815) is also sleeved on the outer surface of the sleeve (813), a second limiting slide block (8151) is provided inside the shaft sleeve (815), the second limiting slide block (8151) cooperates with the limiting slide groove (8131), and a circulating cooling structure (9) is provided at the upper end of the top plate (2).

2. A cooling and shaping equipment for wood-plastic board processing according to claim 1, characterized in that: The other end of the cooling and shaping plate (51) is also provided with a first limiting slider (52), one end of the first limiting slider (52) is provided with a third guide support rod (54), one end of the third guide support rod (54) is connected to the first limiting slider (52), the other end of the third guide support rod (54) is inserted into the cooling and shaping plate (51), and the third guide support rod (54) is slidably connected to the cooling and shaping plate (51), and a second pressure spring (55) is sleeved on the third guide support rod (54).

3. A cooling and shaping equipment for wood-plastic board processing according to claim 2, characterized in that: The surface of the cooling and shaping plate (51) is flat, the interior of the cooling and shaping plate (51) is hollow, and a plurality of slots are provided inside the cooling and shaping plate (51), each slot having a heat sink (511) inserted therein, the plurality of heat sinks (511) being arranged at equal intervals, and the upper side and the lower side of the heat sink (511) respectively abut against the upper surface and the lower surface of the cooling and shaping plate (51).

4. The cooling and shaping equipment for wood-plastic board processing according to claim 1, characterized in that: The separation and feeding mechanism (7) comprises two symmetrically arranged support arms (71), the support arms (71) comprising a first guide block (711), a first T-shaped slide groove (7111) being provided on the surface of the first guide block (711), a first T-shaped slide block (712) being slidably arranged in the first T-shaped slide groove (7111), a first rack (713) being arranged on the first T-shaped slide block (712), a first driving mechanism (72) for driving the two support arms (71) to move simultaneously being arranged in the middle of the second bottom plate (6), the first driving mechanism (72) comprising a first driving motor (721) and a driving gear (722), an output shaft of the first driving motor (721) being connected to the driving gear (722), and two sides of the driving gear (722) being respectively connected to the two first racks (713).

5. The cooling and shaping equipment for wood-plastic board processing according to claim 1, characterized in that: A cooling fan (91) is provided at the upper end of the top plate (2); an air outlet structure (92) and an air return structure (93) are provided at both ends of the cooling fan (91); the air outlet structure (92) comprises a first hose (921); one end of the first hose (921) is connected to the cooling fan (91); the other end of the first hose (921) is provided with a flow divider (922); the flow divider (922) is arranged in the first cover body (31); one side of the flow divider (922) is connected to the other end of the first hose (921); a plurality of first flow divider hoses (923) are provided on the other side of the flow divider (922); one end of the first flow divider hose (923) is provided with a wind cover (924); one end of the wind cover (924) is connected to the first flow divider hose (923); the other end of the wind cover (924) is covered at one end of the cooling and shaping plate (51); the structure of the air return structure (93) is the same as that of the air outlet structure (92).

6. The cooling and shaping equipment for wood-plastic board processing according to claim 5, characterized in that: A spoiler structure (94) is arranged inside the wind shield (924) of the air outlet structure (92). The spoiler structure (94) comprises a mounting plate (941). The mounting plate (941) is vertically arranged inside the wind shield (924). A fixed shaft (942) facing the air inlet of the wind shield (924) is arranged in the middle of the mounting plate (941). A conical block (943) is arranged on the fixed shaft (942). The conical block (943) is rotatably connected to the fixed shaft (942). A plurality of fan blades (944) are arranged in an annular array on the surface of the conical block (943).

7. The cooling and shaping equipment for wood-plastic board processing according to claim 6, characterized in that: A through hole (9421) is provided in the middle of the fixed shaft (942).

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