A cabinet panel uniform gluing device

Abstract

The utility model provides a cabinet panel even glue spreading device, including frame, still including transmission subassembly, detection subassembly, cleaning subassembly, gluing subassembly, drying assembly and glue liquid supply subassembly, by transmission subassembly and transmit the board material from transmission subassembly input end to transmission subassembly output end, by detection subassembly to the board material thickness is detected, by cleaning subassembly to the board material surface is cleaned, by gluing subassembly to the board material surface is rolled and is coated, by drying assembly to the board material surface glue liquid is fast dried, by glue liquid supply subassembly and supply glue liquid to gluing subassembly through the pipeline. The utility model discloses through fixed roller and movable roller cooperation, can bear glue liquid, and even glue liquid is coated to movable roller, again even coating is carried to the board material surface through movable roller, also can further pass through movable glue roller and carry out transmission coating, and multiple roller shaft cooperation can be convenient for adjusting the glue liquid coating thickness, improve the precision and uniformity of coating glue liquid, reduce the dripping and splashing situation of glue liquid, and the flexibility is higher.

Description

Technical Field

[0001] This utility model relates to the field of cabinet panel processing technology, and in particular to a device for uniformly applying adhesive to cabinet panels. Background Technology

[0002] In the production of decorative panels, adhesive application is one of the important processes. Adhesive application to decorative panels has the advantages of decorative beauty, structural reinforcement, defect repair and functional improvement. Especially in the production of cabinet panels, uniform adhesive application is the key to ensuring product quality.

[0003] Patent document CN222789609U discloses a sheet metal coating device for uniform glue application, including a sheet metal conveyor, a support, a coating roller, a glue tank, and a glue conveying mechanism. The coating roller and glue tank are mounted on the support. The coating roller is located above the sheet metal conveyor and extends along the width of the conveyor. The glue tank is located diagonally above the coating roller. The glue tank has an inlet pipe connected to the glue conveying mechanism. A partition plate is installed inside the glue tank, vertically mounted on the bottom plate. There is a gap between the upper end of the partition plate and the top plate of the glue tank. The partition plate divides the glue tank into an inlet area and an outlet area. The inlet pipe connects to the inlet area. A glue outlet channel is provided in the outlet area. A glue outlet plate is installed outside the glue tank. The upper end of the glue outlet plate is connected to the glue outlet channel, and the lower end of the glue outlet plate extends towards the coating roller surface with a gap. This invention has a simple structure, low cost, and can effectively control the amount of glue applied, thus enhancing the uniformity of glue application.

[0004] In the above solutions, the glue coating device adopts a single-roller glue coating method. Although it can achieve the basic glue coating function, it still has the problem of insufficient glue coating uniformity. The glue cannot be evenly coated on the glue coating roller, thus failing to apply glue evenly to the board, affecting product quality. Furthermore, the glue may locally accumulate on the glue coating roller and splash under the action of centrifugal force. The lack of effective limiting components not only wastes glue but also easily contaminates the working environment. Therefore, it is necessary to provide a cabinet panel uniform glue coating device to solve the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a device for uniformly applying adhesive to cabinet panels.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A device for uniformly applying adhesive to cabinet panels, comprising a frame, and further comprising:

[0008] A conveying assembly, mounted on top of the rack, transports the sheet metal from its input end to its output end.

[0009] The detection component is installed at the front of the frame, facing the conveyor component, and is used to detect the thickness of the sheet metal.

[0010] A cleaning component, located behind the detection component, is used to clean the surface of the board.

[0011] The glue application assembly is installed in the middle of the frame and is located behind the cleaning assembly. The glue application assembly applies a roller coating to the surface of the board.

[0012] The drying assembly is installed at the rear of the frame and is located behind the adhesive application assembly. The drying assembly quickly dries the adhesive on the surface of the board.

[0013] An adhesive supply assembly, located on one side of the frame, supplies adhesive to the coating assembly via pipes.

[0014] The present invention is further configured such that the conveying component includes:

[0015] A conveyor shaft is installed on the front side of the frame, with both ends of the conveyor shaft connected to the frame.

[0016] A rotating shaft is mounted on the rear side of the frame, with both ends of the rotating shaft connected to the frame.

[0017] A conveyor belt, which is fitted between a conveyor shaft and a rotating shaft;

[0018] The transmission motor is installed on the front side of the frame. The output end of the transmission motor is connected to one end of the transmission shaft. The transmission motor drives the transmission shaft to rotate, thereby driving the transmission belt to run and rotate.

[0019] The present invention is further configured such that the detection component includes:

[0020] A fixing rod is installed at the front of the frame;

[0021] The distance measuring sensor is mounted on a fixed rod, with its output end pointing vertically downwards.

[0022] The present invention is further configured such that the cleaning component includes:

[0023] A mounting base is symmetrically arranged at the front of the frame, and a cleaning shaft is provided between the mounting bases;

[0024] A cleaning roller, which is fitted onto a cleaning shaft, is used to clean the surface of the board material it passes over.

[0025] The present invention is further configured such that the adhesive application assembly includes:

[0026] The glue-applying box has an internal installation space. The bottom of the glue-applying box has a board inlet and a board outlet, and the top of the glue-applying box has a fixing groove.

[0027] A fixed roller, the two ends of which are connected to the glue application box;

[0028] The movable roller has two ends connected to the glue coating box, and the movable roller abuts against the fixed roller to form a receiving groove.

[0029] The glue-applying motor has its output end connected to one end of the movable roller, and drives the movable roller to rotate.

[0030] The present invention is further configured such that a fixed shaft is provided inside the glue coating box, the fixed shaft is located directly above the receiving groove, a limiting seat is sleeved on the fixed shaft, a pair of limiting seats are provided, the bottom of the limiting seat is connected to the limiting plate, and the bottom sides of the limiting plate abut against the fixed roller and the movable roller respectively.

[0031] The present invention is further configured such that a movable unit is provided on the top of the glue coating box, the movable unit including a fixed frame, a lead screw, a lead screw motor, a movable block and a circular ring sleeve. The fixed frame is installed on the top of the glue coating box, the lead screw is installed inside the fixed frame, the output end of the lead screw motor is connected to one end of the lead screw, the movable block is sleeved on the lead screw, and the circular ring sleeve is fixedly connected to the movable block.

[0032] The present invention is further configured such that the drying component includes:

[0033] The drying chamber has an internal installation space, and the bottom of the drying chamber is equipped with two board inlets and two board outlets.

[0034] A heating unit is installed at the top of the drying chamber.

[0035] The fan is installed outside the drying chamber. The fan input end is equipped with a ventilation pipe one, and the fan output end is connected to the heating unit input end through a ventilation pipe two through the drying chamber. The heating unit output end is equipped with a ventilation pipe three.

[0036] The present invention is further configured such that the adhesive supply assembly includes:

[0037] The adhesive tank contains adhesive, and a dispensing port is provided on one side of the adhesive tank. The dispensing port is equipped with a valve and is connected to a glue hose.

[0038] The pump has its input end connected to hose one and its output end connected to one end of hose two. The other end of hose two is connected to the receiving groove through the fixing groove on the top of the glue coating box.

[0039] In summary, this utility model has the following beneficial effects:

[0040] 1. This utility model uses a combination of fixed rollers and movable rollers to carry the adhesive and evenly coat it onto the movable roller, which then evenly coats it onto the surface of the board. Alternatively, the adhesive can be further transferred and coated using a movable roller. The combination of multiple rollers facilitates adjustment of the adhesive coating thickness, improves the accuracy and uniformity of the adhesive coating, reduces adhesive dripping and splashing, and provides greater flexibility.

[0041] 2. This utility model can limit the adhesive liquid through the limiting seat and limiting piece, so as to prevent the adhesive liquid from seeping out to both ends and polluting the working environment and wasting the adhesive liquid.

[0042] 3. This utility model can cure the adhesive on the surface of the board by using a curing component and a drying component together, thereby improving the curing rate and effect of the adhesive and improving product quality. Attached Figure Description

[0043] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention.

[0044] Figure 2 This is a utility model Figure 1 A magnified view of A in the middle.

[0045] Figure 3 This is a structural schematic diagram of Embodiment 2 of this utility model.

[0046] Figure 4 This is a structural schematic diagram of Embodiment 3 of this utility model.

[0047] In the diagram, 1. Frame, 2. Conveying assembly, 21. Conveying shaft, 22. Rotating shaft, 23. Conveyor belt, 3. Detection assembly, 31. Fixed rod, 32. Distance sensor, 4. Cleaning assembly, 41. Fixed seat, 42. Cleaning roller, 5. Glue application assembly, 51. Glue application box, 52. Fixed roller, 53. Movable roller, 54. Fixed shaft, 55. Limit seat, 56. Limit plate, 57. Moving unit, 58. Movable glue roller, 6. Drying assembly, 61. Drying box, 62. Heating unit, 63. Fan, 7. Glue supply assembly, 71. Glue box, 72. Transfer pump, 8. Sheet material, 9. Curing assembly, 91. Curing box, 92. UV lamp. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0049] Example 1:

[0050] In this embodiment, as Figure 1-2 As shown, the present invention proposes a cabinet panel uniform adhesive coating device, including a frame 1, a conveying component 2, a detection component 3, a cleaning component 4, an adhesive coating component 5, a drying component 6, and an adhesive supply component 7. The conveying component is installed on the top of the frame and conveys the board 8 from the input end to the output end of the conveying component. The detection component is installed at the front of the frame, facing the conveying component, and detects the thickness of the board. The cleaning component is located behind the detection component and cleans the surface of the board. The adhesive coating component is installed in the middle of the frame, behind the cleaning component, and applies adhesive to the surface of the board. The drying component is installed at the rear of the frame, behind the adhesive coating component, and quickly dries the adhesive on the surface of the board. The adhesive supply component is located on one side of the frame and supplies adhesive to the adhesive coating component through a pipe.

[0051] In this example, the top of the frame is equipped with a support frame, which can provide support for the conveying components and the sheet metal, preventing the sheet metal and the conveyor belt in the conveying components from collapsing. Protective plates can be installed on both sides of the frame to prevent the sheet metal from slipping off the conveying components during the conveying process. The protective plates can limit the ends of the sheet metal.

[0052] In this embodiment, the conveying assembly is further configured to include a conveying shaft 21, a rotating shaft 22, a conveyor belt 23, and a conveying motor. The conveying motor is not shown in the figure. The conveying shaft is installed on the front side of the frame, and both ends of the conveying shaft are connected to the frame. The rotating shaft is installed on the rear side of the frame, and both ends of the rotating shaft are connected to the frame. The conveyor belt is sleeved between the conveying shaft and the rotating shaft. The conveying motor is installed on the front side of the frame, and the output end of the conveying motor is connected to one end of the conveying shaft. The conveying motor drives the conveying shaft to rotate, thereby driving the transmission belt to run and rotate.

[0053] In this embodiment, the detection component is further configured to include a fixed rod 31 and a ranging sensor 32. The fixed rod is installed at the front of the frame; the ranging sensor is installed on the fixed rod, and the output end of the ranging sensor is vertically downward.

[0054] In this example, the ranging sensor is an infrared ranging sensor, which is an existing product that can be purchased from the market and is existing technology. Its function is to measure the distance between the sensor and the material passing through it, and to transmit the data signal to the controller. The controller can be a computer, which is not shown in the figure. The controller determines whether the data meets the set value range, that is, whether the thickness of the material meets the processing range. If it does, the system operates normally; if it does not, the controller controls the conveyor motor to stop running or issues an alarm.

[0055] In this embodiment, the cleaning component is further configured to include a fixed seat 41 and a cleaning roller 42. The fixed seats are symmetrically arranged at the front of the frame, and a cleaning shaft is provided between the fixed seats. The cleaning roller is sleeved on the cleaning shaft and cleans the surface of the plate material it passes through.

[0056] In this example, the cleaning assembly is provided in two sets. The cleaning rollers can be installed and run simultaneously or alternately to avoid the need to stop the machine when changing the cleaning rollers, which would affect the efficiency of the board processing.

[0057] In this embodiment, the adhesive application assembly is further configured to include an adhesive application box 51, a fixed roller 52, a movable roller 53, and an adhesive application motor. The adhesive application motor is not shown in the figure. The adhesive application box has an installation space inside. The bottom of the adhesive application box has a board inlet and a board outlet. The top of the adhesive application box has a fixing groove. The two ends of the fixed roller are respectively connected to the adhesive application box. The two ends of the movable roller are respectively connected to the adhesive application box. The movable roller and the fixed roller abut against each other to form a receiving groove. The output end of the adhesive application motor is connected to one end of the movable roller, and the adhesive application motor drives the movable roller to rotate.

[0058] In this example, the sheet material enters from sheet material inlet 1 and exits from sheet material outlet 1. The heights of both sheet material inlet 1 and sheet material outlet 1 are greater than the sheet material thickness, thereby preventing the sheet material from being unable to be transported normally.

[0059] In this embodiment, the glue-applying box is further configured to have a fixed shaft 54 ​​inside, which is located directly above the receiving groove. A limiting seat 55 is sleeved on the fixed shaft. There is a pair of limiting seats. The bottom of the limiting seat is connected to the limiting piece 56. The bottom sides of the limiting piece abut against the fixed roller and the movable roller, respectively.

[0060] In this example, the limit seat can move along the setting direction of the fixed shaft. The position of the limit seat is adjusted according to the width of the plate. The bottom of the limit plate can be fitted with a rubber sleeve. The limit plate abuts against the fixed roller and the movable roller through the rubber sleeve. The rubber sleeve can prevent scratching the fixed roller and the movable roller, and at the same time improve the sealing performance to prevent the adhesive from seeping out from both ends.

[0061] In this embodiment, the top of the glue coating box is provided with a moving unit 57. The moving unit includes a fixed frame, a lead screw, a lead screw motor, a moving block and a ring sleeve. The fixed frame is installed on the top of the glue coating box, the lead screw is installed inside the fixed frame, the output end of the lead screw motor is connected to one end of the lead screw, the moving block is sleeved on the lead screw, and the ring sleeve is fixedly connected to the moving block.

[0062] In this example, the lead screw motor drives the lead screw to rotate, thereby causing the moving block to move back and forth. The lead screw and the moving block are not shown in the figure. This technology is prior art. The moving block can synchronously drive the annular sleeve to move, thereby causing the rubber tube passing through the annular sleeve to move back and forth, outputting the adhesive back and forth into the receiving tank, so that the adhesive is distributed more evenly in the receiving tank and will not produce local accumulation.

[0063] In this embodiment, the drying assembly is further configured to include a drying chamber 61, a heating unit 62, and a fan 63. The drying chamber has an installation space inside, and the bottom of the drying chamber is provided with a second inlet for the sheet material and a second outlet for the sheet material. The heating unit is installed at the top inside the drying chamber. The fan is installed outside the drying chamber. The fan input end is provided with a ventilation pipe 1, and the fan output end is connected to the input end of the heating unit through a second ventilation pipe passing through the drying chamber. The output end of the heating unit is provided with a third ventilation pipe.

[0064] In this example, external air is drawn into the drying chamber by a fan, and the hot air passing through the heating unit can uniformly dry and cure the adhesive on the surface of the board. The heating unit can be a heating tube or a heating wire.

[0065] In this embodiment, the adhesive supply assembly is further configured to include an adhesive tank 71 and a delivery pump 72. The adhesive tank contains adhesive, and an adhesive outlet is provided on one side of the adhesive tank. The adhesive outlet is equipped with a valve and is connected to a first adhesive tube. The input end of the delivery pump is connected to the first adhesive tube, and the output end of the delivery pump is connected to one end of a second adhesive tube. The other end of the second adhesive tube is directed toward the receiving groove through a fixing groove on the top of the adhesive tank.

[0066] In this example, the adhesive in the adhesive tank is transported to the receiving tank by a transfer pump. This technology is existing technology and will not be described in detail here. The valve can control the flow and speed of the adhesive by opening and closing and adjusting the opening degree.

[0067] Example 2:

[0068] In this embodiment, as Figure 3 As shown, based on Example 1, a curing component 9 is added between the adhesive application component and the drying component. The curing component includes a curing chamber 91 and a UV lamp 92. The curing chamber has an installation space inside, and the bottom of the curing chamber is provided with a board inlet 3 and a board outlet 3. The UV lamp array is installed on the top of the curing chamber, and the UV lamp pre-treats and cures the adhesive.

[0069] Example 3:

[0070] In this embodiment, as Figure 4 As shown, based on Example 1, the positions of the fixed roller, movable roller, and fixed shaft are adjusted so that the fixed roller, movable roller, and fixed shaft move upward as a whole. A movable glue roller 58 is set below the movable roller. A drive motor is provided outside the glue coating box. The drive motor is not shown in the figure. The output end of the drive motor is connected to one end of the movable glue roller. The drive motor drives the movable glue roller to rotate. The direction of rotation of the movable glue roller is opposite to that of the movable roller. The movable roller transfers the glue to the movable glue roller, and then the movable glue roller rolls the glue onto the board. This makes it easier to adjust the coating thickness, improves the accuracy and uniformity of the glue coating, reduces glue dripping and splashing, and provides greater flexibility.

[0071] The working principle of the uniform glue coating device for cabinet panels is as follows: the board is placed on the conveyor belt for transportation, and the thickness of the board is measured after passing through the distance measuring sensor. The controller determines whether the thickness of the board meets the set range. Subsequently, the board is cleaned by the cleaning roller and then enters the glue coating box where the surface of the board is coated with glue by the moving roller. After being coated, the board passes through the curing box for UV curing treatment and the drying box for hot air drying treatment.

[0072] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A device for uniformly applying adhesive to a cabinet panel, comprising a frame, characterized in that, Also includes: A conveying assembly, mounted on top of the rack, transports the sheet metal from its input end to its output end. The detection component is installed at the front of the frame, facing the conveyor component, and is used to detect the thickness of the sheet metal. A cleaning component, located behind the detection component, is used to clean the surface of the board. The glue application assembly is installed in the middle of the frame and is located behind the cleaning assembly. The glue application assembly applies a roller coating to the surface of the board. The drying assembly is installed at the rear of the frame and is located behind the adhesive application assembly. The drying assembly quickly dries the adhesive on the surface of the board. An adhesive supply assembly, located on one side of the frame, supplies adhesive to the coating assembly via pipes.

2. The uniform adhesive coating device for cabinet panels according to claim 1, characterized in that, The transmission components include: A conveyor shaft is installed on the front side of the frame, with both ends of the conveyor shaft connected to the frame. A rotating shaft is mounted on the rear side of the frame, with both ends of the rotating shaft connected to the frame. A conveyor belt, which is fitted between a conveyor shaft and a rotating shaft; The transmission motor is installed on the front side of the frame. The output end of the transmission motor is connected to one end of the transmission shaft. The transmission motor drives the transmission shaft to rotate, thereby driving the transmission belt to run and rotate.

3. The uniform adhesive coating device for cabinet panels according to claim 1, characterized in that, The detection components include: A fixing rod is installed at the front of the frame; The distance measuring sensor is mounted on a fixed rod, with its output end pointing vertically downwards.

4. The cabinet panel uniform adhesive coating device according to claim 1, characterized in that, The cleaning components include: A mounting base is symmetrically arranged at the front of the frame, and a cleaning shaft is provided between the mounting bases; A cleaning roller, which is fitted onto a cleaning shaft, is used to clean the surface of the board material it passes over.

5. The uniform adhesive coating device for cabinet panels according to claim 1, characterized in that, The adhesive application components include: The glue-applying box has an internal installation space. The bottom of the glue-applying box has a board inlet and a board outlet, and the top of the glue-applying box has a fixing groove. A fixed roller, the two ends of which are connected to the glue application box; The movable roller has two ends connected to the glue coating box, and the movable roller abuts against the fixed roller to form a receiving groove. The glue-applying motor has its output end connected to one end of the movable roller, and drives the movable roller to rotate.

6. The uniform adhesive coating device for cabinet panels according to claim 5, characterized in that, The glue-applying box is equipped with a fixed shaft located directly above the receiving groove. A limit seat is fitted on the fixed shaft. There is a pair of limit seats. The bottom of the limit seat is connected to the limit plate. The bottom sides of the limit plate abut against the fixed roller and the movable roller, respectively.

7. The uniform adhesive coating device for cabinet panels according to claim 5, characterized in that, The top of the glue-applying box is equipped with a moving unit, which includes a fixed frame, a lead screw, a lead screw motor, a moving block, and a circular ring. The fixed frame is installed on the top of the glue-applying box, the lead screw is installed inside the fixed frame, the output end of the lead screw motor is connected to one end of the lead screw, the moving block is sleeved on the lead screw, and the circular ring is fixedly connected to the moving block.

8. The uniform adhesive coating device for cabinet panels according to claim 1, characterized in that, The drying components include: The drying chamber has an internal installation space, and the bottom of the drying chamber is equipped with two board inlets and two board outlets. A heating unit is installed at the top of the drying chamber. The fan is installed outside the drying chamber. The fan input end is equipped with a ventilation pipe one, and the fan output end is connected to the heating unit input end through a ventilation pipe two through the drying chamber. The heating unit output end is equipped with a ventilation pipe three.

9. A uniform adhesive coating device for cabinet panels according to claim 5, characterized in that, The adhesive supply assembly includes: The adhesive tank contains adhesive, and a dispensing port is provided on one side of the adhesive tank. The dispensing port is equipped with a valve and is connected to a glue hose. The pump has its input end connected to hose one and its output end connected to one end of hose two. The other end of hose two is connected to the receiving groove through the fixing groove on the top of the glue coating box.

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