Wooden door gluing and hot pressing equipment
By combining the glue coating and hot pressing processes in one device, the problems of complex operation and high cost of existing equipment are solved, and efficient wooden door production is achieved.
Patent Information
- Application Number
- CN202310708274.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-15
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2043-06-15
AI Technical Summary
The existing wooden door glue coating and hot pressing equipment needs to be divided into two processes for glue coating and hot pressing, resulting in high labor intensity, low production efficiency, complex equipment operation and high cost.
Design a wooden door glue coating hot pressing equipment, combine the glue coating and hot pressing processes in one device, and realize automatic glue drop, glue coating and hot pressing operations through coordinated work of positioning, fixing, driving and glue coating hot pressing components, reducing process switching time.
It reduces the labor intensity of workers, improves production efficiency, and reduces the difficulty and cost of equipment operation.
Smart Images

Figure CN116690739B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wooden door production, and in particular to a wooden door gluing and hot pressing device. Background Art
[0002] Wooden doors, as the name suggests, are wooden doors. They are usually composed of a core panel and a door skin. During the production process, in order to strengthen the bonding strength between the core panel and the door skin and improve the overall quality and durability of the door, the core panel and the door skin need to be glued and hot-pressed. Gluing is to apply glue to the joint surface of the core panel and the door skin, while hot-pressing is to press the glued core panel and door skin together. The high temperature and high pressure allow the glue to better penetrate into the wood cells, making the core panel and the door skin more firmly bonded together.
[0003] In the related art, when applying glue and hot pressing on wooden doors, it is mostly divided into two processes. First, the door core board or door skin is applied with glue using a glue coating machine, and then the door core board and door skin coated with glue are transferred to the hot press for pressing. The labor intensity of the workers is high and the production efficiency is low. Although there are some integrated gluing and hot pressing equipment on the market, which can realize the gluing and hot pressing of the wooden doors to be processed in one device, the gluing and hot pressing still require two mechanisms to operate separately. The switching between the gluing mechanism and the hot pressing mechanism still wastes a certain amount of time, and the operation is relatively complicated, and the equipment production cost is high. Summary of the Invention
[0004] The present application aims to solve one of the technical problems in the related art at least to a certain extent.
[0005] To this end, one purpose of the present application is to provide a wooden door gluing and hot pressing equipment, which can combine the gluing and hot pressing processes of the wooden door to be processed into one device, without the need to transport the door core board and door skin, reducing the labor intensity of workers and improving production efficiency. Moreover, the two operating processes of gluing and hot pressing of the wooden door to be processed can be realized through one mechanism, saving the time of process switching and effectively reducing the operation difficulty and manufacturing cost of the equipment.
[0006] In order to achieve the above-mentioned purpose, the first embodiment of the present application proposes a wooden door gluing and hot pressing equipment, including an operating table, a support frame, a positioning mechanism, a fixing mechanism, a driving mechanism, and two gluing and hot pressing components, wherein the positioning mechanism is arranged on the operating table for positioning the wooden door to be processed; the support frame is arranged on the operating table, and the fixing mechanism is arranged on the support frame, wherein the fixing mechanism is used to press the wooden door to be processed; the driving mechanism is arranged on the support frame, and the two gluing and hot pressing components are respectively arranged on the driving mechanism, wherein the driving mechanism is used to drive the two gluing and hot pressing components to move synchronously; the gluing and hot pressing components include two hot pressing rollers, a combined separation mechanism, a pressure mechanism, and a glue dripping mechanism. and a scraping mechanism, wherein the pressing mechanism is connected to the driving mechanism, wherein the driving mechanism is used to drive the pressing mechanism to move up and down; the combined separation mechanism is arranged on the pressing mechanism, and the two hot pressing rollers are respectively arranged on the combined separation mechanism, wherein the combined separation mechanism is used to control the two hot pressing rollers to separate and combine; the glue dripping mechanism is arranged in the two hot pressing rollers, and the glue dripping mechanism is slidably connected to the separation combined mechanism, wherein the glue dripping mechanism is used to drip glue onto the surface of the wooden door to be processed; the scraping mechanism is arranged on the driving mechanism, and the scraping mechanism is connected to the pressing mechanism, wherein the scraping mechanism is used to evenly spread the glue on the surface of the wooden door to be processed.
[0007] The wooden door gluing and hot pressing equipment of the embodiment of the present application can realize automatic glue dripping, gluing and hot pressing operations between the door core board and the door skin through the gluing and hot pressing components, and merge the gluing and hot pressing processes of the wooden door to be processed into one device. There is no need to transport the door core board and the door skin, which reduces the labor intensity of workers and improves production efficiency. Moreover, the two operating processes of gluing and hot pressing of the wooden door to be processed can be realized through one mechanism, which saves the time of process switching and effectively reduces the operation difficulty and manufacturing cost of the equipment.
[0008] In addition, the wooden door gluing and hot pressing equipment proposed in the present application may also have the following additional technical features:
[0009] In one embodiment of the present application, the positioning mechanism includes an open positioning box, a first hydraulic cylinder and an ejection plate, wherein the open positioning box is fixedly mounted on the operating table; the first hydraulic cylinder is fixedly mounted on the bottom of the open positioning box, and the output end of the first hydraulic cylinder extends into the open positioning box and is fixedly connected to the ejection plate.
[0010] In one embodiment of the present application, the fixing mechanism includes a second hydraulic cylinder and a pressing plate, wherein the second hydraulic cylinder is fixedly mounted on the support frame, and the second hydraulic cylinder is arranged directly above the open positioning box; the output end of the second hydraulic cylinder is arranged close to the open positioning box, and the pressing plate is fixedly connected to the output end of the second hydraulic cylinder.
[0011] In one embodiment of the present application, the driving mechanism includes a screw, a limiting rod, two movable plates and a motor, wherein the screw is rotatably arranged between the two inner walls of the support frame; the two movable plates are respectively threadedly connected to the screw, and the two glue coating and hot pressing assemblies are respectively arranged on the two movable plates; the limiting rod is fixedly connected between the two inner walls of the support frame, and the limiting rod passes through the two movable plates and is slidably connected to the two movable plates; the motor is fixedly installed on one side of the support frame, and the output shaft of the motor is coaxially connected to one end of the screw through a coupling.
[0012] In one embodiment of the present application, the pressure mechanism includes a third hydraulic cylinder and a pressure plate, wherein the third hydraulic cylinder is fixedly mounted on the movable plate; the output end of the third hydraulic cylinder is arranged close to the operating table, and the pressure plate is fixedly connected to the output end of the third hydraulic cylinder.
[0013] In one embodiment of the present application, the combined separation mechanism includes two fixed plates, two movable plates, multiple sliding rods, two telescopic plates, two horizontal and vertical racks, two first vertical racks, two first gears and two fixed rods, wherein the two fixed plates are respectively fixedly connected to the bottom of the pressure plate; the multiple sliding rods are respectively fixedly connected between the two fixed plates; the two movable plates are respectively slidably connected to the multiple sliding rods; the two telescopic plates are respectively fixedly connected to the top of the two movable plates; the two movable plates respectively pass through the pressure plate and are respectively fixedly connected to the two horizontal and vertical racks, and the pressure plate is provided with a movable groove for the two movable plates to move laterally; the two first vertical racks are respectively fixedly connected to the pressure plate; a rotating shaft is fixedly connected between the two inner side walls of the support frame, the two first gears are respectively rotatably arranged on the rotating shaft, and the two first gears are respectively meshed with the two horizontal and vertical racks and the two first vertical racks; the two fixed rods are respectively fixedly connected to the horizontal and vertical racks, and the two fixed rods are respectively slidably connected to the bottom of the movable plate.
[0014] In one embodiment of the present application, an annular slide rail is fixedly installed on the side where the two movable plates are close to each other; one end of the two hot pressing rollers is fixedly connected to the sliding blocks of the two annular slide rails, and an opening is provided on the end where the two hot pressing rollers are close to each other; and a plurality of electric heating tubes are provided on the inner walls of the two hot pressing rollers.
[0015] In one embodiment of the present application, the glue dripping mechanism includes a glue storage cylinder, two positioning rods, multiple glue dripping tubes and two sealing plates, wherein the glue storage cylinder is arranged in the two hot pressing rollers; one end of the two positioning rods is rotatably connected to the two movable plates, and the two positioning rods are respectively arranged at the center of the two annular slide rails; the ends of the two positioning rods close to each other respectively pass through one side of the glue storage cylinder and are connected to the glue storage cylinder through a support plate; the multiple glue dripping tubes are respectively connected to the bottom of the glue storage cylinder; the two sealing plates are respectively fixedly connected to the inner bottom walls of the two hot pressing rollers, and the tops of the two sealing plates are respectively fitted with the bottom ends of the multiple glue dripping tubes.
[0016] In one embodiment of the present application, the scraping mechanism includes a fixed frame, a second vertical rack, a third vertical rack, a second gear, a scraping plate and a torsion spring, wherein the fixed frame is fixedly connected to the movable plate; the second vertical rack is slidably connected to the fixed frame up and down; the third vertical rack is fixedly connected to the pressure plate; the second gear is rotatably arranged on the fixed frame, and the second gear is respectively engaged with the second vertical rack and the third vertical rack; the scraping plate is pivotally arranged on one side of the second vertical rack; the torsion spring is arranged between the scraping plate and the second vertical rack, and the two ends of the torsion spring are respectively fixedly connected to the scraping plate and the second vertical rack.
[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0019] Figure 1 This is a structural schematic diagram of a wooden door gluing and hot pressing device according to one embodiment of the present application;
[0020] Figure 2 This is a structural schematic diagram of a wooden door gluing and hot pressing device according to another embodiment of the present application;
[0021] Figure 3This is a structural schematic diagram of a gluing and hot-pressing assembly of a wooden door gluing and hot-pressing device according to one embodiment of the present application;
[0022] Figure 4 This is a structural schematic diagram of the gluing and hot pressing components of the wooden door gluing and hot pressing equipment according to another embodiment of the present application.
[0023] As shown in the figure: 1. Operating table; 2. Support frame; 3. Positioning mechanism; 301. Open positioning box; 302. First hydraulic cylinder; 303. Ejector plate; 4. Fixing mechanism; 401. Second hydraulic cylinder; 402. Pressing plate; 5. Driving mechanism; 501. Screw; 502. Limiting rod; 503. Movable plate; 504. Motor; 6. Gluing and hot pressing assembly; 61. Hot pressing roller; 611. Electric heating pipe; 612. Annular slide rail; 62. Combined separation mechanism; 621. Fixed plate; 622. Movable plate; 623. Sliding rod; 624, telescopic plate; 625, horizontal and vertical racks; 626, first vertical rack; 627, first gear; 628, fixed rod; 63, pressure mechanism; 631, third hydraulic cylinder; 632, pressure plate; 64, glue dripping mechanism; 641, glue storage cylinder; 642, positioning rod; 643, glue dripping tube; 644, blocking plate; 65, scraping mechanism; 651, fixed frame; 652, second vertical rack; 653, third vertical rack; 654, second gear; 655, scraping plate; 656, torsion spring. DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the present application include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.
[0025] The following describes the wooden door gluing and hot pressing equipment according to an embodiment of the present application with reference to the accompanying drawings.
[0026] The wooden door gluing and hot pressing equipment provided in the embodiment of the present application can be used in a wooden door production workshop for gluing and hot pressing door core panels and door skins to improve the overall quality and durability of the wooden doors. It can combine the gluing and hot pressing processes of the wooden doors to be processed into one device, eliminating the need to transport the door core panels and door skins, reducing the labor intensity of workers, and improving production efficiency. Moreover, the two operating processes of gluing and hot pressing of the wooden doors to be processed can be realized through one mechanism, saving the time for process switching and effectively reducing the operating difficulty and manufacturing cost of the equipment.
[0027] like Figures 1-4As shown, the wooden door gluing and hot pressing equipment of the embodiment of the present application may include an operating table 1, a support frame 2, a positioning mechanism 3, a fixing mechanism 4, a driving mechanism 5, and two gluing and hot pressing components 6.
[0028] Among them, the positioning mechanism 3 is arranged on the operating table 1, which is used to position the wooden door to be processed, the support frame 2 is arranged on the operating table 1, and the fixing mechanism 4 is arranged on the support frame 2, wherein the fixing mechanism 4 is used to press the wooden door to be processed, the driving mechanism 5 is arranged on the support frame 2, and the two gluing and hot pressing components 6 are respectively arranged on the driving mechanism 5, wherein the driving mechanism 5 is used to drive the two gluing and hot pressing components 6 to move synchronously.
[0029] The glue coating and hot pressing assembly 6 may include two hot pressing rollers 61 , a combined separation mechanism 62 , a pressing mechanism 63 , a glue dripping mechanism 64 and a scraping mechanism 65 .
[0030] Among them, the pressure mechanism 63 is connected to the driving mechanism 5, wherein the driving mechanism 5 is used to drive the pressure mechanism 63 to move up and down, the combined separation mechanism 62 is arranged on the pressure mechanism 63, and the two hot pressing rollers 61 are respectively arranged on the combined separation mechanism 62, wherein the combined separation mechanism 62 is used to control the two hot pressing rollers 61 to separate and combine, the glue dripping mechanism 64 is arranged in the two hot pressing rollers 61, and the glue dripping mechanism 64 is slidably connected to the separation combined mechanism, wherein the glue dripping mechanism 64 is used to drip glue on the surface of the wooden door to be processed, the scraping mechanism 65 is arranged on the driving mechanism 5, and the scraping mechanism 65 is connected to the pressure mechanism 63, wherein the scraping mechanism 65 is used to evenly spread the glue on the surface of the wooden door to be processed.
[0031] It should be noted that the separation and combination described in this embodiment refers to the combination and separation between the two hot pressing rollers 61, and the combined separation mechanism 62 described in this embodiment is used to switch the function of the gluing and hot pressing assembly 6. The two hot pressing rollers 61 are driven to separate by the combined separation mechanism 62 to perform glue dripping and gluing operations on the door core panel. Conversely, the two hot pressing rollers 61 are driven to combine by the combined separation mechanism 62 to realize the hot pressing operation between the door skin and the door core panel.
[0032] Specifically, in the process of producing wooden doors, in order to strengthen the bonding strength between the door core board and the door skin and improve the overall quality and durability of the wooden door, it is necessary to perform glue coating and hot pressing operations on the door core board and the door skin. When performing glue coating and hot pressing operations on the door core board and the door skin, the relevant personnel first place the door core board on the positioning mechanism 3, and then start the driving mechanism 5 to drive the two glue coating and hot pressing components 6 to move closer to each other. At this time, the pressure mechanism 63 drives the combined separation mechanism 62, the two hot pressing rollers 61 and the glue dripping mechanism 64 to perform an upward movement. When the combined separation mechanism 62 performs an upward movement, the two hot pressing rollers 61 are driven to separate by the combined separation mechanism 62, so that the glue dripping mechanism 64 drips glue on the surface of the door core board during the horizontal movement. The pressure mechanism 63 also drives the scraping mechanism 65 to descend, so that the scraping mechanism 65 contacts the surface of the door core board, so that the scraping mechanism 65 scrapes the glue on the surface of the door core board when it moves, thereby achieving a uniform glue coating operation on the surface of the door core board.
[0033] After the door core board is glued, the relevant personnel will lay the door skin flat on the surface of the door core board, and start the fixing mechanism 4 to press and fix the middle of the door skin and the door core board, and then start the driving mechanism 5 to drive the two glue coating and hot pressing components 6 to move away from each other for reset, and at this time, the pressure mechanism 63 drives the combined separation mechanism 62, the two hot pressing rollers 61 and the glue dripping mechanism 64 to move downward. When the combined separation mechanism 62 moves downward, the two hot pressing rollers 61 are driven by the combined separation mechanism 62 to combine and seal the glue dripping mechanism 64, and pressure is applied to the door skin and the door core board by the two hot pressing rollers 61 to realize the hot pressing operation of the door skin and the door core board when the two hot pressing rollers 61 move and reset, and the pressure mechanism 63 also drives the scraping mechanism 65 to rise to separate the scraping mechanism 65 from the door core board and the door skin. Thus, the gluing and hot pressing operations of the wooden door to be processed can be realized through one reciprocating motion of the two hot pressing rollers 61, thereby improving the processing efficiency of the wooden door.
[0034] In another embodiment of the present application, Figure 1 and Figure 2 As shown, the positioning mechanism 3 may include an open positioning box 301 , a first hydraulic cylinder 302 and an ejection plate 303 .
[0035] The open positioning box 301 is fixedly mounted on the operating table 1 , the first hydraulic cylinder 302 is fixedly mounted on the bottom of the open positioning box 301 , and the output end of the first hydraulic cylinder 302 extends into the open positioning box 301 and is fixedly connected to the ejection plate 303 .
[0036] It should be noted that the inner wall size of the open positioning box 301 described in this embodiment is adapted to the outer wall size of the wooden door to be processed, so as to achieve rapid positioning of the wooden door to be processed.
[0037] Specifically, when placing the door core board and the door skin, the relevant personnel directly place the door core board in the open positioning box 301. After the surface of the door core board is coated with glue, the door skin is placed on the surface of the door core board. After the door skin and the door core board are hot-pressed, the wooden door is ejected from the open positioning box 301 by the first hydraulic cylinder 302 and the ejection plate 303 to facilitate the unloading of the wooden door.
[0038] In another embodiment of the present application, Figure 1 and Figure 2 As shown, the fixing mechanism 4 may include a second hydraulic cylinder 401 and a pressing plate 402 .
[0039] Among them, the second hydraulic cylinder 401 is fixedly installed on the support frame 2, and the second hydraulic cylinder 401 is arranged directly above the open positioning box 301, the output end of the second hydraulic cylinder 401 is arranged close to the open positioning box 301, and the pressing plate 402 is fixedly connected to the output end of the second hydraulic cylinder 401.
[0040] As a possible scenario, a cavity (not shown in the figure) is further provided inside the pressing plate 402, and an electric heating tube (not shown in the figure) is provided in the cavity to heat the pressing plate 402 through the electric heating tube, thereby realizing hot pressing operation of the pressing plate 402 on the door skin and the middle part of the door core panel.
[0041] Specifically, the fixing mechanism 4 is arranged in the middle of the two glue-coating and hot-pressing components 6. After the relevant personnel fit the door skin with the door core panel coated with glue, they start the second hydraulic cylinder 401 to drive the pressing plate 402 to move downward to press and fix the middle part of the door skin and the door core panel.
[0042] In another embodiment of the present application, Figure 1 、 Figure 2 and Figure 4 As shown, the driving mechanism 5 may include a screw 501 , a limiting rod 502 , two movable plates 503 and a motor 504 .
[0043] Among them, the screw 501 is rotatably arranged between the two inner walls of the support frame 2, the two movable plates 503 are respectively threadedly connected to the screw 501, and the two glue coating and hot pressing components 6 are respectively arranged on the two movable plates 503, the limit rod 502 is fixedly connected between the two inner walls of the support frame 2, the limit rod 502 passes through the two movable plates 503 and is slidably connected to the two movable plates 503, the motor 504 is fixedly installed on one side of the support frame 2, and the output shaft of the motor 504 is coaxially connected to one end of the screw 501 through a coupling.
[0044] It should be noted that, in order to enable the two movable plates 503 to move toward each other, the screw rod 501 described in this embodiment is a bidirectional screw rod, and the two movable plates 503 are respectively threadedly connected to the threads on the screw rod 501 in opposite directions.
[0045] It can be understood that the limiting rod 502 described in this embodiment is used to prevent the two movable plates 503 from rotating along with the screw rod 501 and to support the two movable plates 503 .
[0046] Specifically, when the two gluing and hot pressing assemblies 6 need to be driven to move, the relevant personnel start the motor 504 to drive the screw 501 to rotate, and the rotation of the screw 501 drives the two movable plates 503 to move closer to or away from each other.
[0047] In another embodiment of the present application, Figure 3 As shown, the pressure applying mechanism 63 may include a third hydraulic cylinder 631 and a pressure applying plate 632 .
[0048] The third hydraulic cylinder 631 is fixedly mounted on the movable plate 503 , the output end of the third hydraulic cylinder 631 is disposed close to the operating platform 1 , and the pressure plate 632 is fixedly connected to the output end of the third hydraulic cylinder 631 .
[0049] Specifically, relevant personnel control the movement of the output end of the third hydraulic cylinder 631 to drive the combined separation mechanism 62, the two hot pressing rollers 61, the glue dripping mechanism 64 and the scraping mechanism 65 to perform lifting movements through the pressure plate 632.
[0050] In another embodiment of the present application, Figure 3 and Figure 4 As shown, the combined separation mechanism 62 may include two fixed plates 621 , two movable plates 622 , multiple sliding rods 623 , two telescopic plates 624 , two horizontal and vertical racks 625 , two first vertical racks 626 , two first gears 627 and two fixed rods 628 .
[0051] Among them, the two fixed plates 621 are respectively fixedly connected to the bottom of the pressure plate 632, a plurality of sliding rods 623 are respectively fixedly connected between the two fixed plates 621, the two movable plates 622 are respectively slidably connected to the plurality of sliding rods 623, the two telescopic plates 624 are respectively fixedly connected to the top of the two movable plates 622, the two movable plates 622 respectively penetrate the pressure plate 632 and are respectively fixedly connected to the two horizontal and vertical racks 625, and the pressure plate 632 is provided with a movable groove for the two movable plates 622 to move horizontally (Figure The two first vertical racks 626 are respectively fixedly connected to the pressure plate 632, and a rotating shaft (not specifically marked in the figure) is fixedly connected between the two inner side walls of the support frame 2. The two first gears 627 are respectively rotatably set on the rotating shaft, and the two first gears 627 are respectively engaged with the two horizontal and vertical racks 625 and the two first vertical racks 626, and the two fixed rods 628 are respectively fixedly connected to the horizontal and vertical racks 625, and the two fixed rods 628 are respectively slidably connected to the bottom of the movable plate 503.
[0052] Specifically, under the action of the two horizontal and vertical racks 625, the two first vertical racks 626 and the two first gears 627, the two telescopic plates 624 and the two movable plates 622 move toward each other following the lifting and lowering movement of the pressure plate 632. When the pressure plate 632 moves upward, the two telescopic plates 624 drive the two movable plates 622 to move away from each other through the two horizontal and vertical racks 625. When the pressure plate 632 moves downward, the two telescopic plates 624 drive the two movable plates 622 to move towards each other through the two horizontal and vertical racks 625.
[0053] In another embodiment of the present application, Figure 3 and Figure 4 As shown, an annular slide rail 612 is fixedly installed on the side where the two movable plates 622 are close to each other, one end of the two hot pressing rollers 61 is fixedly connected to the sliding blocks of the two annular slide rails 612, and an opening is provided on the end where the two hot pressing rollers 61 are close to each other, and a plurality of electric heating tubes 611 are provided on the inner walls of the two hot pressing rollers 61.
[0054] Specifically, the two hot pressing rollers 61 are rotatably connected to the movable plate 622 through the annular slide rails 612 .
[0055] In another embodiment of the present application, Figure 3 and Figure 4 As shown, the glue dripping mechanism 64 may include a glue storage cylinder 641 , two positioning rods 642 , a plurality of glue dripping tubes 643 and two blocking plates 644 .
[0056] Among them, the glue storage cylinder 641 is arranged in the two hot pressing rollers 61, the two positioning rods 642 are respectively rotatably connected to the two movable plates 622, and the two positioning rods 642 are respectively arranged at the center of the two annular slide rails 612, and the ends of the two positioning rods 642 close to each other respectively pass through one side of the glue storage cylinder 641 and are connected to the glue storage cylinder 641 through a support plate (not specifically marked in the figure), and multiple glue dripping tubes 643 are respectively connected to the bottom of the glue storage cylinder 641, and the two sealing plates 644 are respectively fixedly connected to the inner bottom walls of the two hot pressing rollers 61, and the tops of the two sealing plates 644 are respectively fitted with the bottom ends of the multiple glue dripping tubes 643.
[0057] It should be noted that the positioning rod 642 described in this embodiment is an existing telescopic rod on the market, which is used to avoid the position of the glue storage barrel 641 from being offset when the movable plate 622 moves. The support plate is fixedly connected to the inner wall of the glue storage barrel 641, and the positioning rod 642 is located at one end inside the glue storage barrel 641 and is rotatably connected to the support plate, and the positioning rod 642 is laterally slidably connected to the hot pressing roller 61 so that the glue storage barrel 641 can rotate following the hot pressing roller 61.
[0058] It should be noted that the transverse direction described in this embodiment refers to the length direction between the hot pressing roller 61 and the positioning rod 642 along the positioning rod 642 .
[0059] Specifically, when it is necessary to drip glue on the surface of the door core panel, the relevant personnel start the third hydraulic cylinder 631 to drive the pressure plate 632 to move upward, so that the two movable plates 622 drive the two hot pressing rollers 61 to move away from each other. During the movement of the two hot pressing rollers 61, the blocking plate 644 gradually releases the blockage on the bottom end of the glue dripping tube 643, and then starts the motor 504 to drive the two movable plates 503 to move closer to each other, so as to drip glue on the surface of the door core panel from both sides to the middle of the door core panel, thereby achieving the purpose of dripping glue on the surface of the door core panel.
[0060] When performing hot pressing operation on the door skin and door core board, the relevant personnel start the third hydraulic cylinder 631 to drive the pressure plate 632 to move downward, so that the two movable plates 622 drive the two hot pressing rollers 61 to move closer to each other. During the movement of the two hot pressing rollers 61, the blocking plate 644 gradually blocks the bottom end of the dripping tube 643 until the two hot pressing rollers 61 are close to each other and fit together. At this time, the ejection plate 303 and the door core board are driven upward by the first hydraulic cylinder 302 to enable the hot pressing roller 61 to apply pressure to the door skin and door core board. Under the action of the electric heating tube 611, the surface of the hot pressing roller 61 is in a high temperature state, and then the two movable plates 503 are driven to move away from each other by starting the motor 504, so as to achieve the purpose of the two hot pressing rollers 61 hot pressing the door skin and door core board from the middle of the wooden door to both sides.
[0061] In another embodiment of the present application, Figure 3 As shown, the scraping mechanism 65 may include a fixing frame 651 , a second vertical rack 652 , a third vertical rack 653 , a second gear 654 , a scraping plate 655 and a torsion spring 656 .
[0062] Among them, the fixed frame 651 is fixedly connected to the movable plate 503, the second vertical rack 652 is slidably connected to the fixed frame 651 up and down, the third vertical rack 653 is fixedly connected to the pressure plate 632, the second gear 654 is rotatably set on the fixed frame 651, and the second gear 654 is respectively engaged with the second vertical rack 652 and the third vertical rack 653, the scraping plate 655 is pivotally set on one side of the second vertical rack 652, the torsion spring 656 is set between the scraping plate 655 and the second vertical rack 652, and the two ends of the torsion spring 656 are respectively fixedly connected to the scraping plate 655 and the second vertical rack 652.
[0063] It should be noted that under the action of the second vertical rack 652, the third vertical rack 653 and the second gear 654, the scraping plate 655 moves along with the movement of the pressure plate 632. When the pressure plate 632 moves upward, the second vertical rack 652 drives the scraping plate 655 to move downward. When the pressure plate 632 moves downward, the second vertical rack 652 drives the scraping plate 655 to move upward.
[0064] Specifically, while the glue dripping operation is being performed, the scraping plate 655 moves following the movement of the glue storage cylinder 641 to evenly coat the glue dripping on the surface of the door core board, thereby improving the bonding quality between the door surface and the door core board.
[0065] In summary, the wooden door gluing and hot pressing equipment of the embodiment of the present application can combine the gluing and hot pressing processes of the wooden door to be processed into one device, without the need to transport the door core board and the door skin, reducing the labor intensity of workers and improving production efficiency. Moreover, the two operating processes of gluing and hot pressing of the wooden door to be processed can be realized through one mechanism, saving the time of process switching and effectively reducing the operation difficulty and manufacturing cost of the equipment.
[0066] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0068] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.
Claims
1. A wooden door gluing hot pressing equipment, characterized in that: It includes an operating table, a support frame, a positioning mechanism, a fixing mechanism, a driving mechanism, and two gluing and hot pressing components, among which, The positioning mechanism is arranged on the operating table and is used to position the wooden door to be processed; The support frame is arranged on the operating table, and the fixing mechanism is arranged on the support frame, wherein the fixing mechanism is used to press the wooden door to be processed; The driving mechanism is arranged on the supporting frame, and the two gluing and hot pressing assemblies are respectively arranged on the driving mechanism, wherein the driving mechanism is used to drive the two gluing and hot pressing assemblies to move synchronously; The glue coating and hot pressing assembly includes two hot pressing rollers, a combined separation mechanism, a pressure mechanism, a glue dripping mechanism and a scraping mechanism, wherein: The pressure mechanism is connected to the driving mechanism, wherein the driving mechanism is used to drive the pressure mechanism to move up and down; The combined separation mechanism is arranged on the pressure mechanism, and the two hot pressing rollers are respectively arranged on the combined separation mechanism, wherein the combined separation mechanism is used to control the two hot pressing rollers to separate and combine; The glue dripping mechanism is arranged in the two hot pressing rollers, and the glue dripping mechanism is slidably connected to the combined separation mechanism, wherein the glue dripping mechanism is used to drip glue on the surface of the wooden door to be processed; The scraping mechanism is arranged on the driving mechanism, and the scraping mechanism is connected to the pressure mechanism, wherein the scraping mechanism is used to evenly spread the glue on the surface of the wooden door to be processed.
2. The wooden door gluing hot pressing equipment according to claim 1 is characterized in that: The positioning mechanism includes an open positioning box, a first hydraulic cylinder and an ejector plate, wherein: The open positioning box is fixedly mounted on the operating table; The first hydraulic cylinder is fixedly mounted on the bottom of the open positioning box, and an output end of the first hydraulic cylinder extends into the open positioning box and is fixedly connected to the ejection plate.
3. The wooden door gluing hot pressing equipment according to claim 2 is characterized in that: The fixing mechanism includes a second hydraulic cylinder and a pressing plate, wherein: The second hydraulic cylinder is fixedly mounted on the support frame, and is arranged directly above the open positioning box; The output end of the second hydraulic cylinder is arranged close to the open positioning box, and the pressing plate is fixedly connected to the output end of the second hydraulic cylinder.
4. The wooden door gluing hot pressing equipment according to claim 1, characterized in that: The driving mechanism includes a screw, a limiting rod, two movable plates and a motor, wherein: The screw is rotatably arranged between the two inner side walls of the support frame; The two movable plates are respectively threadedly connected to the screw rod, and the two glue coating and hot pressing components are respectively arranged on the two movable plates; The limiting rod is fixedly connected between the two inner side walls of the support frame, and the limiting rod passes through the two movable plates respectively and is slidably connected to the two movable plates; The motor is fixedly mounted on one side of the support frame, and the output shaft of the motor is coaxially connected to one end of the screw through a coupling.
5. The wooden door gluing hot pressing equipment according to claim 4, characterized in that: The pressure mechanism includes a third hydraulic cylinder and a pressure plate, wherein: The third hydraulic cylinder is fixedly mounted on the movable plate; The output end of the third hydraulic cylinder is arranged close to the operating table, and the pressure plate is fixedly connected to the output end of the third hydraulic cylinder.
6. The wooden door gluing hot pressing equipment according to claim 5, characterized in that: The combined separation mechanism includes two fixed plates, two movable plates, a plurality of sliding rods, two telescopic plates, two horizontal and vertical racks, two first vertical racks, two first gears and two fixed rods, wherein: The two fixing plates are respectively fixedly connected to the bottom of the pressure plate; The plurality of sliding rods are respectively fixedly connected between the two fixed plates; The two movable plates are slidably connected to the plurality of sliding rods respectively; The two telescopic plates are respectively fixedly connected to the tops of the two movable plates; The two movable plates respectively penetrate the pressure plate and are respectively fixedly connected to the two horizontal and vertical racks, and the pressure plate is provided with movable grooves for the two movable plates to move horizontally; The two first vertical racks are respectively fixedly connected to the pressure plate; A rotating shaft is fixedly connected between the two inner side walls of the support frame, and the two first gears are rotatably disposed on the rotating shaft, and the two first gears are respectively engaged with the two horizontal racks and the two first vertical racks; The two fixing rods are respectively fixedly connected to the horizontal and vertical racks, and the two fixing rods are respectively slidably connected to the bottom of the movable plate.
7. The wooden door gluing hot pressing equipment according to claim 6, characterized in that: An annular slide rail is fixedly mounted on each side of the two movable plates that are close to each other; One end of the two hot pressing rollers is respectively fixedly connected to the sliding blocks of the two annular slide rails, and an opening is respectively provided on one end of the two hot pressing rollers close to each other; A plurality of electric heating tubes are respectively arranged on the inner walls of the two hot pressing rollers.
8. The wooden door gluing hot pressing equipment according to claim 7, characterized in that: The glue dripping mechanism includes a glue storage cylinder, two positioning rods, multiple glue dripping tubes and two blocking plates, wherein: The rubber storage cylinder is arranged inside the two hot pressing rollers; One end of the two positioning rods is rotatably connected to the two movable plates, and the two positioning rods are respectively arranged at the center of the two annular slide rails; One end of the two positioning rods close to each other passes through one side of the rubber storage cylinder and is connected to the rubber storage cylinder through a support plate; The plurality of glue dripping tubes are respectively connected to the bottom of the glue storage cylinder; The two sealing plates are respectively fixedly connected to the inner bottom walls of the two hot pressing rollers, and the tops of the two sealing plates are respectively fitted with the bottom ends of the plurality of glue dripping tubes.
9. The wooden door gluing and hot pressing equipment according to claim 5, characterized in that: The scraping mechanism includes a fixed frame, a second vertical rack, a third vertical rack, a second gear, a scraping plate and a torsion spring, wherein: The fixing frame is fixedly connected to the movable plate; The second vertical rack is slidably connected to the fixing frame; The third vertical rack is fixedly connected to the pressure plate; The second gear is rotatably disposed on the fixing frame, and the second gear is respectively engaged with the second vertical rack and the third vertical rack; The scraper plate is pivotally disposed on one side of the second vertical rack; The torsion spring is arranged between the scraping plate and the second vertical rack, and two ends of the torsion spring are fixedly connected to the scraping plate and the second vertical rack respectively.
Citation Information
Patent Citations
Wood product hot-pressing forming machine and hot-pressing method thereof
CN114851326A
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CN116252371A