Wooden door gluing and pressing production line and method

Abstract

The wooden door gluing and pressing production line comprises a first conveying assembly, and the first conveying assembly is used for conveying a wooden door to be machined into a gluing machining position; the wooden door gluing assembly is used for conducting gluing processing on the wooden door, and glue is evenly smeared on the surface of the wooden door; the second conveying assembly is used for receiving the glued wooden door and conveying the wooden door to a press-fit processing position; the wooden door press-fit assembly is used for carrying out press-fit processing on the glued wooden door; the wooden door output assembly is used for receiving the pressed wooden door and outputting the wooden door outwards; and the wooden door pressing assembly comprises a heating pressing mechanism and a pressure maintaining and cooling mechanism, the heating pressing mechanism is used for carrying out first-time heating pressing on the wooden door, and the pressure maintaining and cooling mechanism is used for carrying out second-time pressing and cooling treatment on the hot-pressed wooden door. Through continuous treatment of overpressing and cooling, the gluing strength of the wooden door is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of wooden door processing, and in particular to a wooden door gluing and pressing production line and method. Background Art

[0002] Wooden doors are made of wooden boards through processing procedures such as cutting, sealing, edge sawing, veneering and polishing. When veneering, a layer of glue needs to be applied on the surface of the wooden door first. However, wooden doors are usually placed in a warehouse before gluing. Dust in the warehouse may be scattered on the surface of the wooden door. Secondly, some tiny wood chips will adhere to the surface of the wooden door during the cutting and edge sawing process. Due to the small size of dust and tiny wood chips, it is difficult for staff to find them. When gluing the wooden doors with dirt on the surface, on the one hand, the glue attached to the small wood chips will form many bumps, affecting the smoothness of the finished product surface. On the other hand, dust and wood chips will block the penetration of glue, so that there is a layer of "obstruction" between the glue and the wooden door, which reduces the adhesion of the glue, causing the veneering to easily fall off the wooden door, affecting the quality of the finished product.

[0003] In the prior art, the patent document with application number: CN202011578551.8 discloses an automatic gluing device for wooden doors for smart homes, including a workbench, a mounting frame is fixedly connected to the upper wall of the workbench, and two conveying members are rotatably connected to the inner wall of the mounting frame, and the conveying members include two conveying rollers arranged opposite to each other on the inner wall of the mounting frame, and the driving shafts of the two conveying rollers are connected by a first synchronous belt transmission, and the driving shafts of the two conveying rollers located above are connected by a second synchronous belt transmission. The present invention can prevent the occurrence of an uneven surface of the sheet after the glue patch is applied, and can also avoid the phenomenon of reduced adhesion of the glue due to dust and sawdust, thereby ensuring the quality and aesthetics of the finished product, and at the same time preventing the dust and sawdust blown off from being scattered around to cause secondary pollution to the workshop environment.

[0004] However, the existing automatic gluing device for wooden doors lacks a hot pressing structure, which causes the glue to fail to solidify effectively after gluing the wooden doors, resulting in a decrease in the bonding strength. Therefore, it is necessary to improve such a structure to overcome the above defects. Summary of the invention

[0005] The purpose of the present invention is to provide a wooden door gluing and pressing production line and method, which is used to solve the problem that the existing wooden door automatic gluing device lacks a hot pressing structure, resulting in the inability to effectively solidify the glue after gluing the wooden door, resulting in a decrease in the bonding strength.

[0006] The above technical objectives of the present invention are achieved by the following technical solutions:

[0007] A wooden door gluing and pressing production line includes a placement area for placing wooden doors to be processed, and also includes:

[0008] A first conveying assembly, the first conveying assembly is used to provide a moving track to convey the wooden door to be processed to a gluing processing position;

[0009] A wooden door gluing component, which is located at the output end of the first conveying component and is used to perform gluing processing on the wooden door, and evenly apply glue on the surface of the wooden door;

[0010] The second conveying assembly is located at the output end of the wooden door gluing assembly, and is used to receive the wooden door after gluing and convey the wooden door to a pressing processing position;

[0011] A wooden door pressing assembly, which is located at the output end of the second conveying assembly and is used for pressing the wooden door after gluing;

[0012] A wooden door output assembly, which is located at the output end of the wooden door pressing assembly and is used to receive the pressed wooden door and output the wooden door to the outside;

[0013] The wooden door pressing assembly includes a heating pressing mechanism and a pressure-maintaining cooling mechanism. The heating pressing mechanism is used for performing the first heating pressing on the wooden door, and the pressure-maintaining cooling mechanism is used for performing the second pressing and cooling treatment on the wooden door after the hot pressing.

[0014] The present invention is further configured as follows: the first conveying assembly, the second conveying assembly and the wooden door output assembly have the same structure and all include:

[0015] A conveyor rack, the conveyor rack is used to provide a supporting space;

[0016] A roller conveying unit, which is arranged along the axial direction of the conveying frame and is used to provide a moving track;

[0017] The driving unit is arranged on the conveying frame, and the output end of the driving unit is drivingly connected with the roller conveying unit. The roller conveying unit is driven by the driving unit, thereby driving the wooden door arranged on the roller conveying unit to move.

[0018] The present invention is further configured as follows: the driving unit comprises a driving motor and a reducer connected to the driving motor, and the driving motor is a servo motor or a stepping motor.

[0019] The present invention is further configured as follows: the wooden door gluing assembly comprises:

[0020] Glue-coated bracket, the glue-coated bracket is used to provide installation space;

[0021] The gluing conveying unit is arranged on the gluing bracket, and is used to provide a moving track and drive the wooden door to move;

[0022] The gluing unit is arranged on the gluing bracket, and the gluing end of the gluing unit is arranged toward the gluing conveying unit, and is used for gluing the wooden door passing through the gluing conveying unit.

[0023] The present invention is further configured as follows: the glue coating and conveying unit comprises:

[0024] Glue coating conveying roller, a plurality of glue coating conveying rollers are arranged in sequence along the glue coating bracket;

[0025] The glue conveying motor has an output end which is drivingly connected to the glue conveying roller, and the glue conveying roller is driven to rotate by the glue conveying motor.

[0026] The present invention is further configured as follows: the gluing unit comprises:

[0027] Glue coating roller, the glue coating roller is located on the glue coating bracket, and the glue coating roller is used to apply glue to the wooden door;

[0028] The gluing motor has an output end which is transmission-connected to the gluing roller. The gluing motor drives the gluing roller to rotate and glues the wooden door.

[0029] The present invention is further configured as follows: the heating and pressing mechanism comprises:

[0030] A first pressing frame, the first pressing frame is used to provide a supporting space;

[0031] A first pressing and conveying unit, which is arranged along the axial direction of the first pressing frame and is used to drive the wooden door to move;

[0032] A first pressing unit, the first pressing unit is used to provide a driving force;

[0033] The first heating unit, one end of the first heating unit is connected to the output end of the first pressing unit, the heating end of the first heating unit is arranged toward the first pressing and conveying unit, and the first pressing unit drives the first heating unit to perform hot pressing treatment on the glued wooden door.

[0034] The present invention is further configured as follows: the pressure-maintaining cooling mechanism comprises:

[0035] A second pressing frame, the second pressing frame is used to provide a supporting space;

[0036] A second pressing and conveying unit, which is arranged along the axial direction of the second pressing frame and is used to drive the wooden door to move;

[0037] A second pressing unit, the second pressing unit is used to provide a driving force;

[0038] The second heating unit, one end of which is connected to the output end of the second pressing unit, the heating end of the second heating unit is arranged toward the second pressing conveying unit, and the second pressing unit drives the second heating unit to perform hot pressing treatment on the glued wooden door.

[0039] A cooling unit is arranged on the output end of the second pressing and conveying unit, and is used for cooling the wooden door after hot pressing.

[0040] A method for using a wooden door gluing and pressing production line comprises the following steps:

[0041] Step 1: Feed the wooden door, place the wooden door on the first conveying assembly, start the first conveying assembly, and send the wooden door to the gluing processing position;

[0042] Step 2: Gluing the wooden door. The glue conveying unit of the wooden door gluing assembly drives the wooden door to move, and the gluing unit is started to evenly glue the wooden door.

[0043] Step 3: conveying the wooden door. After the gluing is completed, the wooden door is conveyed to the pressing processing position by the second conveying component;

[0044] Step 4: Pressing of wooden doors. The wooden doors first pass through the heating and pressing mechanism for the first heat pressing treatment, so that the glue can be quickly cured at high temperature. Then the wooden doors enter the pressure-maintaining cooling mechanism for the second pressing and cooling treatment.

[0045] Step 5: The wooden door is output. The pressed wooden door is received by the wooden door output assembly and output to the outside.

[0046] In summary, the present invention has the following beneficial effects:

[0047] 1. High degree of automation: The production line realizes a fully automated process from gluing to pressing and then to output of wooden doors through the coordinated work of the first conveying component, the wooden door gluing component, the second conveying component, the wooden door pressing component and the wooden door output component, which greatly reduces the tediousness and errors of manual operation and improves production efficiency.

[0048] 2. Uniform glue application: The glue application unit ensures that the glue can be evenly and continuously applied to the surface of the wooden door through precise control of the glue application roller and the glue application motor, avoiding the problem of glue accumulation or uneven application, thereby improving the quality of gluing.

[0049] 3. Good pressing effect: The heating pressing mechanism and pressure-maintaining cooling mechanism of the wooden door pressing assembly, through continuous processing of hot pressing and cooling, not only enhances the strength of bonding, but also ensures that the wooden door can maintain a stable shape during the cooling process to avoid deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1It is a structural schematic diagram of the present invention.

[0051] Figure 2 It is a structural schematic diagram of the first conveying component and the wooden door gluing component of the present invention.

[0052] Figure 3 It is a structural schematic diagram of a wooden door output group and a wooden door pressing assembly of the present invention.

[0053] Numerical labels: first conveying component 1, conveying frame 10, roller conveying unit 11, driving unit 12, wooden door gluing component 2, gluing bracket 20, gluing conveying unit 21, gluing unit 22, second conveying component 3, wooden door pressing component 4, heating and pressing mechanism 40, pressure maintaining and cooling mechanism 41, wooden door output component 5. DETAILED DESCRIPTION

[0054] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with diagrams and specific embodiments.

[0055] like Figures 1 to 3 As shown, a wooden door gluing and pressing production line proposed by the present invention includes a placement area, the placement area is used to place the wooden doors to be processed, and also includes a first conveying component 1, the first conveying component 1 is used to provide a moving track, and the wooden door to be processed is sent to the gluing processing position; a wooden door gluing component 2, the wooden door gluing component 2 is located on the output end of the first conveying component 1, and the wooden door gluing component 2 is used to perform glue processing on the wooden door, and evenly apply glue on the surface of the wooden door; a second conveying component 3, the second conveying component 3 is located on the output end of the wooden door gluing component 2, the second conveying component 3 is used to receive the wooden door after gluing, and transport the wooden door to the pressing processing position; a wooden door pressing component 4, the wooden door pressing component 4 is located on the output end of the second conveying component 3, and the wooden door pressing component is used to press the wooden door after gluing; a wooden door output component 5, the wooden door output component 5 is located on the output end of the wooden door pressing component 4, and the wooden door output component 5 is used to receive the pressed wooden door and output the wooden door to the outside;

[0056] The wooden door pressing assembly 4 includes a heating pressing mechanism 40 and a pressure-maintaining cooling mechanism 41. The heating pressing mechanism 40 is used for performing the first heating pressing on the wooden door to allow the glue to solidify rapidly at high temperature and enhance the strength of the bonding. The pressure-maintaining cooling mechanism 41 is used for performing the second pressing and cooling treatment on the wooden door after hot pressing to ensure that the wooden door can maintain a stable shape and avoid deformation during the cooling process.

[0057] In this embodiment, the first conveying component 1, the second conveying component 3 and the wooden door output component 5 have the same structure and include a conveying frame 10, which is used to provide a support space; a roller conveying unit 11, which is arranged along the axial direction of the conveying frame 10 and is used to provide a moving trajectory; a driving unit 12, which is arranged on the conveying frame 10, and the output end of the driving unit 12 is transmission-connected with the roller conveying unit 11, and the roller conveying unit 11 is driven by the driving unit 12, thereby driving the wooden door arranged on the roller conveying unit 11 to move.

[0058] In this embodiment, the driving unit 12 includes a driving motor and a reducer connected to the driving motor. Preferably, the driving motor is a servo motor or a stepper motor to provide better control accuracy.

[0059] In this embodiment, the wooden door gluing assembly 2 includes a gluing bracket 20, which is used to provide an installation space; a gluing conveying unit 21, which is arranged on the gluing bracket 20, and is used to provide a moving trajectory and drive the wooden door to move; a gluing unit 22, which is arranged on the gluing bracket 20, and the gluing end of the gluing unit 22 is arranged toward the gluing conveying unit 21, which is used to glue the wooden door passing through the gluing conveying unit.

[0060] In this embodiment, the glue conveying unit 21 includes a glue conveying roller, and multiple glue conveying rollers are arranged in sequence along the glue coating bracket 20 to form a continuous and stable conveying path; a glue conveying motor, the output end of the glue conveying motor is transmission-connected to the glue conveying roller, and the glue conveying roller is driven to rotate by the glue conveying motor, so as to ensure that the glue is evenly and continuously applied to the surface of the wooden door to avoid glue accumulation.

[0061] In this embodiment, the gluing unit 22 includes a gluing roller, which is located on the gluing bracket 20. The gluing roller is used to apply glue to the wooden door. The diameter and rotation speed of the gluing roller can be adjusted according to production requirements to control the thickness and uniformity of the glue. A gluing motor, the output end of the gluing motor is transmission-connected to the gluing roller. The gluing roller is driven to rotate by the gluing motor and the wooden door is glued. By controlling the gluing motor, the amount of glue can be accurately adjusted to meet the gluing requirements of different wooden doors.

[0062] In this embodiment, the heating and pressing mechanism 40 includes a first pressing frame, which is used to provide a supporting space; a first pressing conveying unit, which is arranged along the axial direction of the first pressing frame and is used to drive the wooden door to move. Preferably, the first pressing conveying unit adopts a roller conveyor; a first pressing unit, which is used to provide a driving force. Preferably, the first unit adopts a pressing cylinder; a first heating unit, one end of the first heating unit is connected to the output end of the first pressing unit, and the heating end of the first heating unit is arranged toward the first pressing conveying unit, and the first heating unit is driven by the first pressing unit to perform hot pressing treatment on the wooden door after glue coating.

[0063] In this embodiment, the pressure-maintaining cooling mechanism 41 includes a second pressing frame, which is used to provide a supporting space; a second pressing conveying unit, which is arranged along the axial direction of the second pressing frame and is used to drive the wooden door to move; a second pressing unit, which is used to provide a driving force; a second heating unit, one end of the second heating unit is connected to the output end of the second pressing unit, and the heating end of the second heating unit is arranged toward the second pressing conveying unit, and the second pressing unit drives the second heating unit to perform hot pressing treatment on the glue-coated wooden door; a cooling unit, which is arranged on the output end of the second pressing conveying unit, and is used to cool the wooden door after hot pressing. Preferably, the cooling unit adopts a cooling fan, and the output end of the cooling fan is arranged toward the second pressing conveying unit, and the wooden door is cooled by the cooling fan.

[0064] The use process and principle of the present invention are as follows: the staff puts the wooden doors to be processed neatly in the placement area, checks the operating status of each component, ensures that the production line is ready, starts the first conveying component 1, and sends the wooden door to the gluing processing position. The gluing conveying unit 21 of the wooden door gluing component 2 drives the wooden door to move, and the gluing unit 22 evenly glues the wooden door. After the gluing is completed, the wooden door is transported to the pressing processing position by the second conveying component 3. In the wooden door pressing component 4, the wooden door first undergoes the first hot pressing treatment by the heating pressing mechanism 40, so that the glue is quickly solidified at high temperature. Subsequently, the wooden door enters the pressure-maintaining cooling mechanism 41 for the second pressing and cooling treatment to ensure that the shape of the wooden door is stable and to avoid deformation. The wooden door that has been pressed is taken over by the wooden door output component 5 and output to the outside. At this point, the wooden door has completed the gluing and pressing process, and can be subsequently packaged and shipped. Through the use of this wooden door gluing and pressing production line, the enterprise can efficiently produce wooden door products with stable quality, meet market demand, and enhance competitiveness.

[0065] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In this document, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of elements other than those listed and may also include additional elements not expressly listed.

[0066] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wooden door gluing and pressing production line, comprising a placement area, wherein the placement area is used to place wooden doors to be processed, characterized in that: Also includes, A first conveying assembly, the first conveying assembly is used to provide a moving track to convey the wooden door to be processed to a gluing processing position; A wooden door gluing component, the wooden door gluing component is located on the output end of the first conveying component, and the wooden door gluing component is used to perform gluing processing on the wooden door, and evenly apply glue on the surface of the wooden door; A second conveying assembly, the second conveying assembly is located at the output end of the wooden door gluing assembly, and the second conveying assembly is used to receive the wooden door after gluing and convey the wooden door to a pressing processing position; A wooden door pressing assembly, the wooden door pressing assembly is located at the output end of the second conveying assembly, and the wooden door pressing assembly is used to press the wooden door after the glue is applied; A wooden door output assembly, which is located at the output end of the wooden door pressing assembly and is used to receive the pressed wooden door and output the wooden door to the outside; The wooden door pressing assembly includes a heating pressing mechanism and a pressure-maintaining cooling mechanism. The heating pressing mechanism is used to perform a first heating pressing on the wooden door, and the pressure-maintaining cooling mechanism is used to perform a second pressing and cooling treatment on the wooden door after hot pressing.

2. A wooden door gluing and pressing production line according to claim 1, characterized in that: The first conveying assembly, the second conveying assembly and the wooden door output assembly have the same structure and all include: A conveyor frame, wherein the conveyor frame is used to provide a supporting space; A roller conveying unit, which is arranged along the axial direction of the conveying frame and is used to provide a moving track; The driving unit is arranged on the conveying frame, and the output end of the driving unit is drivingly connected with the roller conveying unit. The roller conveying unit is driven by the driving unit, thereby driving the wooden door arranged on the roller conveying unit to move.

3. A wooden door gluing and pressing production line according to claim 2, characterized in that: The driving unit comprises a driving motor and a reducer connected to the driving motor. The driving motor is a servo motor or a stepping motor.

4. The wooden door gluing and pressing production line according to claim 1, characterized in that: The wooden door gluing assembly comprises: A glue-coated bracket, the glue-coated bracket is used to provide an installation space; A glue conveying unit, wherein the glue conveying unit is arranged on the glue bracket, and the glue conveying unit is used to provide a moving track and drive the wooden door to move; The gluing unit is arranged on the gluing bracket, and the gluing end of the gluing unit is arranged toward the gluing conveying unit, and is used for gluing the wooden door passing through the gluing conveying unit.

5. A wooden door gluing and pressing production line according to claim 4, characterized in that: The glue coating and conveying unit comprises: Glue coating conveying roller, a plurality of glue coating conveying rollers are arranged in sequence along the glue coating bracket; The glue conveying motor has an output end which is drivingly connected to the glue conveying roller, and the glue conveying roller is driven to rotate by the glue conveying motor.

6. A wooden door gluing and pressing production line according to claim 4, characterized in that: The gluing unit comprises: A glue coating roller, the glue coating roller is located on the glue coating bracket, and the glue coating roller is used for gluing the wooden door; A gluing motor, wherein the output end of the gluing motor is transmission-connected to the gluing roller, and the gluing roller is driven to rotate by the gluing motor to apply glue to the wooden door.

7. The wooden door gluing and pressing production line according to claim 1, characterized in that: The heating and pressing mechanism comprises: A first pressing frame, wherein the first pressing frame is used to provide a supporting space; A first pressing and conveying unit, which is arranged along the axial direction of the first pressing frame and is used to drive the wooden door to move; A first pressing unit, wherein the first pressing unit is used to provide a driving force; The first heating unit, one end of the first heating unit is connected to the output end of the first pressing unit, the heating end of the first heating unit is arranged toward the first pressing and conveying unit, and the first pressing unit drives the first heating unit to perform hot pressing treatment on the glue-coated wooden door.

8. The wooden door gluing and pressing production line according to claim 1, characterized in that: The pressure-maintaining cooling mechanism comprises: A second pressing frame, wherein the second pressing frame is used to provide a supporting space; A second pressing and conveying unit, which is arranged along the axial direction of the second pressing frame and is used for driving the wooden door to move; a second pressing unit, the second pressing unit being used to provide a driving force; A second heating unit, one end of which is connected to the output end of the second pressing unit, and the heating end of the second heating unit is arranged toward the second pressing and conveying unit, and the second pressing unit drives the second heating unit to perform hot pressing treatment on the glued wooden door. A cooling unit is arranged on the output end of the second pressing and conveying unit, and is used for cooling the wooden door after hot pressing.

9. A method for using a wooden door gluing and pressing production line, characterized in that: The following steps are involved: Step 1: Feed the wooden door, place the wooden door on the first conveying assembly, start the first conveying assembly, and send the wooden door to the gluing processing position; Step 2: Gluing the wooden door. The glue conveying unit of the wooden door gluing assembly drives the wooden door to move, and the gluing unit is started to evenly glue the wooden door. Step 3: conveying the wooden door. After the gluing is completed, the wooden door is conveyed to the pressing processing position by the second conveying component; Step 4: Pressing of wooden doors. The wooden doors first pass through the heating and pressing mechanism for the first heat pressing treatment, so that the glue can be quickly cured at high temperature. Then the wooden doors enter the pressure-maintaining cooling mechanism for the second pressing and cooling treatment. Step 5: The wooden door is output. The pressed wooden door is received by the wooden door output assembly and output to the outside.

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