Hot melt adhesive tape sticking apparatus

Abstract

The utility model discloses a hot melt pastes glue equipment, including frame mechanism, install X axis moving mechanism on the frame mechanism, install Y axis moving mechanism on the X axis moving mechanism and install Z axis moving mechanism on the Y axis moving mechanism, still include: conveying mechanism, it installs on the frame mechanism is used for conveying board, identification mechanism, it installs on the frame mechanism is used for identifying the position that needs to stick the glue on the board, hot melt adhesive mechanism, it installs on the Z axis moving mechanism is used for pasting hot melt adhesive tape to the board, hot melt adhesive mechanism includes the first mounting plate of vertical arrangement, installs adhesive tape feeding assembly and hot melt rubberizing component on the first mounting plate, and hot melt rubberizing component includes hot melt rubberizing drive part and installs the heating part on the power output end of hot melt rubberizing drive part. The hot melt pastes glue equipment can improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a hot melt adhesive tape application device. Background Technology

[0002] The raw material for engineered wood products is wood. Wood itself may have defects such as knots or wormholes. These defects will appear on the surface of the engineered wood product, affecting its appearance, sales, and ultimately making it a substandard product.

[0003] In existing technologies, the location of burls or wormholes is cut off by punching and filling holes, and then filled with a board of the same size without burls or wormholes to make the board defect-free. This is called patching.

[0004] During the patching process, the patch material is prone to loosening and falling off. Therefore, hot melt adhesive tape is needed to fix the patch material to the board to prevent it from falling off.

[0005] Because there are many areas where hot melt adhesive tape needs to be applied, the following defects and shortcomings exist during the application process:

[0006] (1) Manual identification is difficult and there are always omissions, leading to rework; (2) During the tape application process, the operator's hands are close to the patching machine head, increasing the possibility of injury; (3) Manual operation during tape application can easily cause uneven application, inconsistent lengths, and poor adhesion; (4) Tape application is labor-intensive, and the accuracy and pass rate of manual patching cannot be guaranteed; (5) During the tape application process, the tapes need to be handled, and then placed on the equipment one by one for application and then put back one by one. This process can cause bumps and knocks, and the thin wood chips can cause tearing at the edges and corners during single-sheet handling, which greatly reduces the pass rate of the products. Utility Model Content

[0007] The purpose of this invention is to provide a hot melt adhesive tape application device that can reduce labor intensity and improve production efficiency.

[0008] Based on the above problems, the technical solution provided by this utility model is as follows:

[0009] A hot melt adhesive tape application device includes a frame mechanism, an X-axis moving mechanism mounted on the frame mechanism, a Y-axis moving mechanism mounted on the X-axis moving mechanism, and a Z-axis moving mechanism mounted on the Y-axis moving mechanism, and further includes:

[0010] A conveying mechanism, mounted on the frame mechanism, is used to convey the sheet metal;

[0011] An identification mechanism, which is installed on the frame mechanism, is used to identify the location on the board where adhesive needs to be applied;

[0012] A hot melt adhesive mechanism is mounted on the Z-axis moving mechanism for pasting hot melt adhesive tape onto a sheet material. The hot melt adhesive mechanism includes a vertically arranged first mounting plate, an adhesive tape feeding assembly and a hot melt pressing assembly mounted on the first mounting plate. The hot melt pressing assembly includes a hot melt pressing drive and a heating component mounted on the power output end of the hot melt pressing drive.

[0013] The identification mechanism identifies the location on the board where hot melt adhesive tape needs to be pasted. The conveying mechanism transports the board to the area below the hot melt adhesive mechanism. The hot melt adhesive mechanism moves to the location where hot melt adhesive tape needs to be pasted under the drive of the X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism to perform adhesive application.

[0014] In some embodiments, the feeding assembly includes a storage tray rotatably mounted on the first mounting plate, a raw tape wound on the storage tray, a guide component disposed below the storage tray, a tension roller component disposed between the discharge end of the storage tray and the inlet end of the guide component, and a feeding drive component disposed on the guide component. The guide component is provided with a guide groove for inserting the tape, and the power output end of the feeding drive component abuts against the tape and drives the tape to move along the length direction of the guide groove to below the heating component.

[0015] In some embodiments, the tension roller assembly includes a first tension roller disposed at the feed inlet of the guide component and a second tension roller disposed between the first tension roller and the storage tray.

[0016] In some embodiments, the material guiding component includes a horizontally arranged support plate and a guide plate fixed on the support plate. The guide plate is provided with a material guiding groove that penetrates the thickness direction of the guide plate. The discharge end of the material guiding groove is provided with a pressure plate. The feeding drive component is mounted on the guide plate and located above the material guiding groove.

[0017] In some embodiments, the feeding drive is a cylinder and the power output end is provided with a pushing component, which extends into the guide groove and abuts against the upper surface of the conveyor belt.

[0018] In some embodiments, the hot melt adhesive pressing drive is a cylinder, and the heating component is a heating plate fixed to the power output end of the adhesive pressing drive via a connecting plate.

[0019] In some embodiments, the Z-axis moving mechanism includes a second mounting plate that is pulsatorically connected to the Y-axis moving mechanism and a lifting drive component mounted on the second mounting plate and pulsatorically connected to the first mounting plate, wherein the first mounting plate and the second mounting plate are slidably engaged via a guide rail assembly.

[0020] In some embodiments, the identification mechanism includes a camera component mounted on the frame mechanism and a light source component corresponding to the camera component;

[0021] The imaging component includes a camera bracket fixed to the frame mechanism, a camera mounting plate fixed to the upper end of the camera bracket, and a visual monitoring camera mounted on the camera mounting plate.

[0022] The light source assembly includes a light source mounting bracket fixed on the frame mechanism, two booms fixed on the light source mounting bracket, two light source clamping members with adjustable angles set on the two booms, and a line scan light source fixed on the two light source clamping members.

[0023] In some embodiments, the conveying mechanism includes a belt support fixed to the frame mechanism, a drive roller and a driven roller rotatably arranged on the belt support and spaced apart, a drive motor and a conveyor belt drivenly connected to the drive roller, the conveyor belt being supported on the drive roller and the driven roller.

[0024] In some embodiments, the frame mechanism includes a frame body arranged on the outer periphery, a support frame arranged inside the frame body for installing the conveying mechanism, a lifting bracket fixed on the support frame for installing the X-axis moving mechanism, a sealing plate assembly arranged on the lower outer periphery of the frame body, an inspection door assembly arranged on the upper outer periphery of the frame body on both sides of the conveying direction of the conveying mechanism, and four support leg assemblies located at the bottom of the frame body.

[0025] The support leg assembly includes an upper support leg fixed to the bottom of the frame body and a lower support leg detachably connected to the upper support leg via a connector. The upper support leg has at least one positioning hole on each of its opposite sides through which the connector passes. The lower support leg covers the outside of the upper support leg and has an adjustment groove corresponding to the positioning hole.

[0026] Compared with the prior art, the advantages of this utility model are:

[0027] 1. The identification mechanism identifies the position of the patch on the board with high accuracy and speed, and is less likely to miss any. Then, the hot melt adhesive mechanism is moved to the position of the patch on the board and the hot melt adhesive tape is pasted by the X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism. No manual intervention is required, and the accuracy and safety are good.

[0028] 2. The use of a moving mechanism for automatic feeding and unloading avoids the falling of supplementary materials and damage during transportation, thereby improving production efficiency. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is one of the structural schematic diagrams of an embodiment of a hot melt adhesive tape application device according to this utility model;

[0031] Figure 2 This is a second structural schematic diagram of an embodiment of the present utility model;

[0032] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;

[0033] Figure 4 This is a schematic diagram of the frame mechanism in an embodiment of the present utility model;

[0034] Figure 5 for Figure 4 Enlarged view of a section at point B in the middle;

[0035] Figure 6 This is a schematic diagram of the installation structure of the hot melt adhesive mechanism in an embodiment of this utility model;

[0036] Figure 7 This is a schematic diagram of the hot melt adhesive mechanism in an embodiment of the present invention;

[0037] Figure 8 This is a schematic diagram of the structure of the light source assembly in an embodiment of this utility model;

[0038] Figure 9 for Figure 8 Enlarged view of a section at point C;

[0039] Figure 10 This is a schematic diagram of the conveying mechanism in an embodiment of the present utility model;

[0040] in:

[0041] 100. Frame mechanism; 101. Frame body; 102. Support frame; 103. Lifting bracket; 104. Sealing plate assembly; 105. Inspection door assembly; 106. Transparent observation window; 107. Leg assembly; 107a. Upper leg; 107a1. Positioning hole; 107b. Lower leg; 107b1. Adjustment groove;

[0042] 200. X-axis moving mechanism;

[0043] 300, Y-axis moving mechanism;

[0044] 400. Z-axis moving mechanism; 401. Second mounting plate; 402. Lifting drive component; 403. Guide rail assembly;

[0045] 500. Identification mechanism; 501. Photo capture component; 501a. Camera bracket; 501b. Camera mounting plate; 501c. Visual monitoring camera; 502. Light source assembly; 502a. Mounting longitudinal beam; 502b. Mounting crossbeam; 502c. Boom; 502d. Light source clamping component; 502d1. Clamping main body; 502d2. Clamping piece; 502e. Line scan light source; 502f. Light source adjustment shaft;

[0046] 600. Hot melt adhesive bonding mechanism; 601. First mounting plate; 602. Material storage tray; 603. Adhesive tape raw material; 603a. Adhesive tape; 604. First tension roller; 605. Second tension roller; 606. Support plate; 607. Guide plate; 608. Feeding drive component; 609. Pushing component; 610. Pressure plate; 611. Hot melt adhesive bonding drive component; 612. Heating component; 613. Connecting plate; 614. Cylinder mounting plate;

[0047] 700. Conveying mechanism; 701. Belt support; 702. Drive roller; 703. Drive motor; 704. Conveyor belt; 705. Motor mounting plate; 706. Driven roller;

[0048] 800, Board material. Detailed Implementation

[0049] The above solution will be further described below with reference to specific embodiments. It should be understood that these embodiments are for illustrating the present invention and are not intended to limit the scope of the present invention. The implementation conditions used in the embodiments can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0050] like Figure 1 and Figure 7The diagram shows the structure of this utility model, which provides a hot melt adhesive tape application device, including a frame mechanism 100, an X-axis moving mechanism 200 mounted on the frame mechanism 100, a Y-axis moving mechanism 300 mounted on the X-axis moving mechanism 200, a Z-axis moving mechanism 400 mounted on the Y-axis moving mechanism 300, a conveying mechanism 700 mounted on the frame mechanism 100, an identification mechanism 500 mounted on the frame mechanism 100, a hot melt adhesive application mechanism 600 mounted on the Z-axis moving mechanism 400, and a control unit. The X-axis moving mechanism 200, Y-axis moving mechanism 300, Z-axis moving mechanism 400, conveying mechanism 700, identification mechanism 500, and hot melt adhesive application mechanism 600 are respectively signal-connected to the control unit to realize automatic loading and unloading of the board 800, automatic identification of the position of the replenishing piece on the board 800, and automatic application of adhesive tape to the position of the replenishing piece on the board 800.

[0051] The X-axis moving mechanism (product model B8-L176-S1400-L-P75-D3-N101400) and the Y-axis moving mechanism (product model B17H-L50-S1600-R-P75-D3_1600) adopt the ball screw type linear moving module in the prior art, which will not be described in detail in this utility model.

[0052] like Figure 4 As shown, the frame mechanism 100 includes a frame body 101 arranged on the outer periphery, a support frame 102 arranged inside the frame body 101 for installing the conveying mechanism 700, a lifting bracket 103 fixed on the support frame 102 for installing the X-axis moving mechanism 200, a sealing plate assembly 104 arranged on the lower outer periphery of the frame body 101, an inspection door assembly 105 arranged on the upper outer periphery of the frame body 101 on both sides of the conveying direction of the conveying mechanism 700, and four support leg assemblies 107 arranged at the bottom of the frame body 101. A transparent observation window 106 is provided on the inspection door assembly 105 to facilitate observation of the production process.

[0053] like Figure 5 As shown, the support leg assembly 107 includes an upper support leg 107a fixed to the bottom of the frame body 101 and a lower support leg 107b detachably connected to the upper support leg 107a via a connector. Two positioning holes 107a1 are respectively provided on opposite sides of the upper support leg 107a. The lower support leg 107b covers the outside of the upper support leg 107a and is provided with an adjustment groove 107b1 corresponding to the positioning hole 107a1. The connector can be a bolt. By adjusting the position of the adjustment groove 107b1 of the bolt, the relative position between the upper support leg 107a and the lower support leg 107b can be adjusted, thereby adjusting the height of the support leg assembly 107 and thus adjusting the height of the frame mechanism 100.

[0054] like Figure 10As shown, the conveying mechanism 700, used for conveying the sheet material 800, includes a belt support 701 fixed on the frame mechanism 100, a drive roller 702 and a driven roller 706 rotatably arranged on the belt support 701 at intervals, a drive motor 703 driven by the drive roller 702, and a conveyor belt 704. The conveyor belt 704 is supported on the drive roller 702 and the driven roller 706. The drive motor 703 drives the drive roller 702 to rotate, thereby driving the driven roller 706 to rotate synchronously, and then moving the sheet material 800 via the conveyor belt 704. The drive motor 703 is mounted on a motor mounting plate 705 on the side of the belt support 701, and is driven by the drive roller 702 via a chain. The drive motor 703 is a servo motor and is signal-connected to the control unit, which can precisely control the moving distance of the sheet material 800, moving the sheet material 800 from the feeding position of the identification mechanism 500 to above the hot melt adhesive mechanism 600.

[0055] like Figure 2 As shown, the identification mechanism 500 is used to identify the location on the board 800 where adhesive needs to be applied, i.e., the location of the patch. It includes a camera assembly 501 mounted on the frame body 101 and a light source assembly 502 corresponding to the camera assembly 501. Figure 3 As shown, the imaging component 501 includes a camera bracket 501a fixed on the frame body 101, a camera mounting plate 501b fixed on the upper end of the camera bracket 501a, and a visual monitoring camera 501c mounted on the camera mounting plate 501b, such as a CCD camera, and is signal-connected to the control unit. The visual monitoring camera 501c transmits the image information of the monitored board 800 to the control unit. The control unit can calculate the position of the patch on the board 800 and send instructions to the X-axis moving mechanism 200, the Y-axis moving mechanism 300, and the Z-axis moving mechanism 400 to move the hot melt adhesive mechanism 600 to the position where the hot melt adhesive tape needs to be pasted. The method by which the control unit calculates the position of the patch on the board 800 is prior art and will not be described in detail in this utility model.

[0056] like Figure 8 As shown, the light source assembly 502 includes a light source mounting bracket fixed to the frame mechanism 100, two booms 502c fixed to the light source mounting bracket, two light source clamps 502d adjustable in angle on the two booms 502c, and a line scan light source 502e fixed to the two light source clamps 502d. The light source mounting bracket includes two mounting longitudinal beams 502a fixed to the frame body 100 and a mounting crossbeam 502b connecting the two mounting longitudinal beams 502a. The two booms 502c are fixed to the mounting crossbeam 502b.

[0057] like Figure 9As shown, the light source clamping component 502d is supported in a shaft hole on the boom 502e via an angle adjustment shaft 502f. The angle adjustment shaft 502f passes through the boom 502e and the light source clamping component 502d. The shaft hole is a partially open structure. A screw on the boom 502e limits the shaft hole. By loosening the screw, the shaft hole can be opened, allowing the angle adjustment shaft 502f to rotate within the shaft hole, thereby adjusting the angle of the line scan light source 502e. The light source clamping component 502d includes a clamping main body 502d1 and two clamping pieces 502d2 disposed on the clamping main body 502d1 and arranged opposite to each other. The line scan light source 502e is fixed between the two clamping pieces 502d2. The line scan light source 502e is existing technology and will not be described in detail in this utility model. Through the cooperation of the line scan light source 502e and the visual monitoring camera 501c, accurate monitoring of the position of the replenishment piece on the plate 800 can be achieved.

[0058] like Figure 7 As shown, the hot melt adhesive mechanism 600 is used to attach hot melt adhesive tape to the board 800. It includes a vertically arranged first mounting plate 601, a tape feeding assembly and a hot melt pressing assembly mounted on the first mounting plate 601. The tape feeding assembly feeds the tape 603a to the position of the hot melt pressing assembly for hot melting and pressing the tape 603a onto the patch position of the board 800.

[0059] The tape feeding assembly includes a storage tray 602 rotatably mounted on a first mounting plate 601, tape material 603 wound on the storage tray 602, a guide component disposed below the storage tray 602, a tension roller component disposed at the discharge end of the storage tray 602 and the inlet end of the guide component, and a feeding drive 608 disposed on the guide component. The feeding drive 608 is signal-connected to the control unit. The guide component is provided with a guide groove for inserting the tape 603a. The power output end of the feeding drive 608 abuts against the tape 603a and drives the tape 603a to move along the length of the guide groove to below the hot melt adhesive assembly.

[0060] The tension roller assembly includes a first tension roller 604 disposed at the feed inlet of the guide assembly and a second tension roller 605 disposed between the first tension roller 604 and the storage tray 602. The tape material on the storage tray 602 passes around the second tension roller 605 and then extends through the first tension roller 604 into the guide groove.

[0061] The material guiding component includes a horizontally arranged support plate 606 and a guide plate 607 fixed on the support plate 606. A material guiding groove is provided on the guide plate 607, extending through the thickness direction of the guide plate 607. A pressure plate 610 is provided at the discharge end of the material guiding groove to keep the tape within the material guiding groove. A feeding drive 608 is mounted on the guide plate 607 and located above the material guiding groove.

[0062] The feeding drive 608 is a cylinder and the power output end is provided with a pushing component 609. The pushing component 609 extends into the guide groove and abuts against the upper surface of the tape 603a. In this example, the pushing component 609 is a vertically arranged column and is fixed to the power output end of the feeding drive 608 by a connector.

[0063] The hot melt adhesive bonding assembly includes a hot melt adhesive bonding drive 611 and a heating component 612 installed at the power output end of the hot melt adhesive bonding drive 611. The hot melt adhesive bonding drive 611 is connected to the control unit via a signal. The hot melt adhesive bonding drive 611 is a cylinder and is fixed on the first mounting plate 601 via a cylinder mounting plate 614. The heating component 612 is a heating plate and is fixed to the power output end of the hot melt adhesive bonding drive 611 via a connecting plate 613.

[0064] The Z-axis moving mechanism 400 includes a second mounting plate 401 that is drivenly connected to the Y-axis moving mechanism 300 and a lifting drive component 402 that is mounted on the second mounting plate 401 and drivenly connected to the first mounting plate 401. The first mounting plate 401 is slidably connected to the second mounting plate 401 via a guide rail assembly 403. The second mounting plate 401 is fixedly connected to the slide of the Y-axis moving mechanism 300. The lifting drive component 402 is a cylinder and is signal-connected to the control unit. The guide rail assembly 403 includes a guide rail fixed on the second mounting plate 401 and arranged vertically, and a slider fixed on the first mounting plate 401 and slidably engaged with the guide rail.

[0065] The working principle of this utility model is as follows:

[0066] The sheet material 800 is manually placed on the conveyor belt 704. When it passes the camera component 501, the camera component 501 monitors the position of the replenishing piece on the sheet material 800 and transmits the signal to the control unit. The sheet material 800 continues to travel on the conveyor belt 704 until it is below the hot melt adhesive mechanism 600. The conveyor mechanism 700 stops conveying. The control unit calculates and determines the position of the replenishing piece on the sheet material 800 and sends signals to the X-axis moving mechanism 200, the Y-axis moving mechanism 300, and the Z-axis moving mechanism 400 to move the hot melt adhesive mechanism 600. Above the position on the board 800 where hot melt adhesive tape needs to be pasted, the feeding drive component 608 moves the tape 603a to below the heating component 612. The hot melt pressing drive component 611 then drives the heating component 612 to press down onto the board 800, so that the tape 603a melts and is pasted onto the patch position on the board 800. After the tape 603a is pasted, the conveying mechanism 700 continues to run, moving the board 800 to the next station. This cycle continues until all patch positions on the board 800 are covered with adhesive tape.

[0067] In summary, this tape application equipment can reduce labor intensity and improve production efficiency and safety.

[0068] The above examples are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A hot melt adhesive tape application device, comprising a frame mechanism, an X-axis moving mechanism mounted on the frame mechanism, a Y-axis moving mechanism mounted on the X-axis moving mechanism, and a Z-axis moving mechanism mounted on the Y-axis moving mechanism, characterized in that, Also includes: A conveying mechanism, mounted on the frame mechanism, is used to convey the sheet metal; An identification mechanism, which is installed on the frame mechanism, is used to identify the location on the board where adhesive needs to be applied; A hot melt adhesive mechanism is mounted on the Z-axis moving mechanism for pasting hot melt adhesive tape onto a sheet material. The hot melt adhesive mechanism includes a vertically arranged first mounting plate, an adhesive tape feeding assembly and a hot melt pressing assembly mounted on the first mounting plate. The hot melt pressing assembly includes a hot melt pressing drive and a heating component mounted on the power output end of the hot melt pressing drive. The identification mechanism identifies the location on the board where hot melt adhesive tape needs to be pasted. The conveying mechanism transports the board to the area below the hot melt adhesive mechanism. The hot melt adhesive mechanism moves to the location where hot melt adhesive tape needs to be pasted under the drive of the X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism to perform adhesive application.

2. The hot melt adhesive tape applicator according to claim 1, characterized in that: The feeding assembly includes a storage tray rotatably mounted on the first mounting plate, a tape material wound on the storage tray, a guide component disposed below the storage tray, a tension roller component disposed between the discharge end of the storage tray and the inlet end of the guide component, and a feeding drive component disposed on the guide component. The guide component is provided with a guide groove for inserting the tape. The power output end of the feeding drive component abuts against the tape and drives the tape to move along the length direction of the guide groove to below the heating component.

3. The hot melt adhesive tape applicator according to claim 2, characterized in that: The tension roller assembly includes a first tension roller disposed at the feed inlet of the material guide assembly and a second tension roller disposed between the first tension roller and the storage tray.

4. The hot melt adhesive tape applicator according to claim 2, characterized in that: The material guiding component includes a horizontally arranged support plate and a guide plate fixed on the support plate. The guide plate is provided with a material guiding groove that runs through the thickness direction of the guide plate. The discharge end of the material guiding groove is provided with a pressure plate. The feeding drive component is installed on the guide plate and located above the material guiding groove.

5. The hot melt adhesive tape applicator according to claim 4, characterized in that: The feeding drive is a cylinder and the power output end is provided with a pushing component. The pushing component extends into the guide groove and abuts against the upper surface of the conveyor belt.

6. The hot melt adhesive tape applicator according to claim 1, characterized in that: The hot melt adhesive pressing drive is a cylinder, and the heating component is a heating plate fixed to the power output end of the adhesive pressing drive via a connecting plate.

7. The hot melt adhesive tape applicator according to claim 1, characterized in that: The Z-axis moving mechanism includes a second mounting plate that is drivenly connected to the Y-axis moving mechanism and a lifting drive component that is mounted on the second mounting plate and drivenly connected to the first mounting plate. The first mounting plate and the second mounting plate are slidably engaged via a guide rail assembly.

8. The hot melt adhesive tape applicator according to claim 1, characterized in that: The identification mechanism includes a camera component mounted on the frame mechanism and a light source component corresponding to the camera component; The imaging component includes a camera bracket fixed to the frame mechanism, a camera mounting plate fixed to the upper end of the camera bracket, and a visual monitoring camera mounted on the camera mounting plate. The light source assembly includes a light source mounting bracket fixed on the frame mechanism, two booms fixed on the light source mounting bracket, two light source clamping members with adjustable angles set on the two booms, and a line scan light source fixed on the two light source clamping members.

9. The hot melt adhesive tape applicator according to claim 1, characterized in that: The conveying mechanism includes a belt support fixed on the frame mechanism, a drive roller and a driven roller rotatably arranged on the belt support and spaced apart, a drive motor and a conveyor belt that are drivenly connected to the drive roller, and the conveyor belt is supported on the drive roller and the driven roller.

10. The hot melt adhesive tape applicator according to claim 1, characterized in that: The frame structure includes a frame body arranged on the outer periphery, a support frame arranged inside the frame body for installing the conveying mechanism, a lifting bracket fixed on the support frame for installing the X-axis moving mechanism, a sealing plate assembly arranged on the lower outer periphery of the frame body, an inspection door assembly arranged on the upper outer periphery of the frame body on both sides of the conveying direction of the conveying mechanism, and four support leg assemblies set at the bottom of the frame body. The support leg assembly includes an upper support leg fixed to the bottom of the frame body and a lower support leg detachably connected to the upper support leg via a connector. The upper support leg has at least one positioning hole on each of its opposite sides for the connector to pass through. The lower support leg covers the outside of the upper support leg and has an adjustment groove corresponding to the positioning hole.

Images