A glue tank glue quantity adjusting device of an edge banding machine

Abstract

The utility model relates to the technical field of edge banding machine, especially a kind of edge banding machine glue pot glue quantity adjusting device, including fixed unit, guide unit, drive cylinder assembly and the adjusting unit of the adjusting position of drive cylinder assembly along guide unit front-back direction, the cylinder output shaft on drive cylinder assembly is connected with glue door push rod;Adjusting unit includes rotating cooperation piece and the screw rod that rotates with rotating cooperation piece cooperation, screw rod is equipped with the watch of the number of rotating turns, and screw rod tail end is equipped with screw knob;By setting guide unit, drive cylinder assembly and adjusting unit in fixed unit, adjusting unit sets up the screw rod of drive cylinder assembly, and sets up the watch of the number of rotating turns of screw rod, by adjusting screw knob to change the position movement of cylinder to adjust the opening and closing size of glue door push rod, realize the glue layer thickness of adjusting glue quantity, can accurately control glue quantity, reduce the defective product produced due to unstable glue quantity, to further improve product quality.

Description

Technical Field

[0001] This utility model relates to the field of edge banding machine technology, and in particular to an edge banding machine glue pot glue quantity adjustment device. Background Technology

[0002] An edge banding machine is a mechanical device used to apply edge banding tape to the edges of artificial boards such as particleboard, plywood, aluminum honeycomb panels, blockboard, and MDF. It generally consists of a board conveying device, a glue applicator, an edge banding tape pasting device, and a trimming device. Currently, existing edge banding machines all use manual blind adjustment for glue volume control of the glue pot mechanism. The factory-installed edge banding machine only comes with a wrench, and the amount of glue output depends entirely on the operator's experience or is verified by feeding boards into the machine for actual processing. This action wastes materials and poses a risk to production quality in batch operations. Therefore, an edge banding machine glue volume adjustment device is proposed to solve the above problems. Utility Model Content

[0003] Therefore, it is necessary to provide a glue volume adjustment device for the glue pot of an edge banding machine to address the problem that manually adjusting the glue output using a wrench, where the amount of glue output depends entirely on the operator's experience, or requires actual processing of boards in the equipment for verification, which leads to material waste and risks to production quality in batch operations.

[0004] The technical solution adopted by this utility model is: a glue volume adjustment device for a sealing machine glue pot, comprising: a fixed unit, a guide unit disposed on the fixed unit, a drive cylinder assembly slidably disposed on the guide unit, and an adjustment unit for adjusting the position of the drive cylinder assembly along the front-rear direction of the guide unit. The cylinder output shaft on the drive cylinder assembly is connected to a glue door push rod. The adjustment unit includes a rotating fitting disposed on the fixed unit and a lead screw that rotates with the rotating fitting and is threadedly connected to the drive cylinder assembly. The lead screw at the end away from the drive cylinder assembly is provided with a speedometer for counting the number of rotations, and a knob is provided at the end of the lead screw. By adjusting the knob to rotate the lead screw, the position of the cylinder is moved, thereby adjusting the opening and closing size of the glue door push rod, so as to adjust the glue layer thickness.

[0005] As a further embodiment, the fixing unit includes a first connecting plate and a second connecting plate, the second connecting plate being perpendicular to the first connecting plate, the first connecting plate having mounting holes for mounting rotating fittings, and the second connecting plate having mounting positions for connecting to the edge banding machine.

[0006] As a further embodiment, the fixing unit includes a first connecting plate and a second connecting plate, the second connecting plate being perpendicular to the first connecting plate, the first connecting plate having mounting holes for mounting rotating fittings, and the second connecting plate having mounting positions for connecting to the edge banding machine.

[0007] As a further embodiment, the drive cylinder assembly includes a fixed block fixedly connected to the linear slider, and a connecting block is provided at the upper end of the fixed block; a fixed hole is provided at the upper end of the connecting block, and a connecting seat is connected to the fixed hole through a pin, and the cylinder is mounted on the connecting seat; the connecting seat is provided with spaced bosses, and two bosses are provided with coaxial pin holes, and the connecting block is inserted between the two bosses so that the fixed hole and the two pin holes are axially aligned; the fixed block is provided with a threaded hole that matches the lead screw.

[0008] As a further option, a protective plate is also included, which is fixed to the fixing unit and surrounds the guide unit and the drive cylinder assembly. The protective plate is etched with a nameplate.

[0009] As a further option, the rotating mating part is set as a bearing housing.

[0010] The aforementioned edge banding machine glue pot glue quantity adjustment device, through the fixed unit setting of a guide unit, a drive cylinder assembly, and an adjustment unit, includes a lead screw that pushes the drive cylinder assembly and a speedometer that counts the number of rotations of the lead screw. By adjusting a knob, the position of the cylinder is changed, thereby adjusting the opening and closing size of the glue gate push rod, thus adjusting the glue layer thickness. This allows for precise control of the glue quantity, reducing defective products caused by unstable glue quantity, and ultimately improving product quality. The combination of the lead screw and speedometer in the adjustment unit not only achieves precise control of the cylinder position movement but also visually displays the number of rotations of the lead screw through the speedometer, facilitating monitoring and adjustment by the operator at any time. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model from one perspective; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a schematic diagram of the exploded structure of this utility model. Detailed Implementation

[0012] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0013] Please see Figure 1 , Figure 2 and Figure 3This embodiment provides a glue volume adjustment device for an edge banding machine, which includes a fixing unit 10, a guide unit 20, a drive cylinder assembly 30, and an adjustment unit 40 that pushes the drive cylinder assembly 30 to adjust its position along the front and rear direction of the guide unit 20, respectively, on the fixing unit 10.

[0014] In this embodiment, the fixing unit 10 is fixed on the edge banding machine. The fixing unit 10 includes a first connecting plate 101 and a second connecting plate 102. The second connecting plate 102 is perpendicular to the first connecting plate 101 and has an L-shape. The first connecting plate 101 is provided with a mounting hole for the adjustment unit 40 to pass through, and the second connecting plate 102 is provided with a mounting position for connecting to the edge banding machine.

[0015] In this embodiment, to ensure the stability of the drive cylinder assembly 30 when it is pushed, a guide unit 20 is provided to provide stable movement guidance for the drive cylinder assembly 30. The guide unit 20 includes a linear guide rail 201 mounted on the second connecting plate 102 and a linear slider 202 slidably mounted on the linear guide rail 201. The linear slider 202 has a groove that matches the linear guide rail 201, and dustproof plates 203 are provided on both the front and rear sides of the linear slider 202. The dustproof plates 203 have openings with the same shape as the groove. The design of the dustproof plates 203 can not only effectively prevent dust and impurities from entering the groove and ensure the stable operation of the guide unit 20, but also increase the overall aesthetics and durability of the device. The cooperative design of the linear guide rail 201 and the linear slider 202 makes it more stable and smooth when the drive cylinder assembly 30 is pushed to adjust its position in the front and rear direction of the guide unit 20, thereby realizing the precise adjustment of the glue amount in the glue pot of the edge banding machine.

[0016] In this embodiment, the drive cylinder assembly 30 includes a fixing block 301 fixedly connected to the linear slider 202. The upper end of the fixing block 301 is provided with a connecting block 302, and the connecting block 302 and the fixing block 301 are integral. The upper end of the connecting block 302 is provided with a fixing hole, and the fixing hole is connected to a connecting seat 303. The connecting seat 303 is provided with a cylinder 304, and the output shaft of the cylinder 304 is connected to a glue door push rod. In addition, the connecting seat 303 is provided with spaced protrusions 305, and the two protrusions 305 are provided with coaxial pin holes. The connecting block 302 is inserted between the two protrusions 305, so that the fixing hole and the two pin holes are axially aligned. The pins pass through the fixing hole and the two pin holes in sequence, so that the connecting seat 303 and the connecting block 302 are fixedly connected. The extension and retraction movement of the output shaft of the cylinder 304 drives the glue door push rod to move back and forth, thereby realizing the opening and closing action of the glue door of the glue pot of the edge banding machine.

[0017] In this embodiment, in order to precisely move the position of the cylinder 304 to adjust the opening and closing size of the glue gate push rod and thus adjust the glue layer thickness, an adjustment unit 40 is provided. The adjustment unit 40 can adjust the position of the cylinder 304 and precisely control the glue quantity. The adjustment unit 40 includes a rotating fitting 401 mounted on a mounting hole in the first connecting plate 101 and a lead screw 402 that rotates in cooperation with the rotating fitting 401. A counter 403 for counting rotations is provided on the lead screw 402 at the end away from the drive cylinder assembly 30. The counter 403 is fixed to the first connecting plate 101. On the end face of the receiving plate 101, and at the end of the lead screw 402, there is a knob 404. A threaded hole matching the lead screw 402 is provided through the fixing block 301. By rotating the knob 404 clockwise or counterclockwise, the lead screw 402 is rotated, which in turn pushes the fixing block 301 to drive the cylinder 304 to move forward or backward along the linear slider 202. The number of rotations of the lead screw 402 is counted by the speedometer 403, thereby adjusting the opening and closing size of the glue gate push rod, realizing the adjustment of the glue layer thickness, which can accurately control the glue amount, reduce the defective products caused by unstable glue amount, and thus improve product quality.

[0018] In one optional embodiment, the rotating mating component 401 is configured as a bearing housing, with its inner ring engaging and rotating with the lead screw 402, while its outer ring is fixed within the mounting hole, ensuring smooth and stable rotation of the lead screw 402. Furthermore, the bearing housing design enhances the stability and durability of the rotating mating component 401, maintaining the accuracy and smoothness of the lead screw 402's rotation even under prolonged use. In other embodiments, the rotating mating component 401 employs a ball bearing or other bearing, with the bearing directly mounted within the mounting hole.

[0019] In an optional embodiment, a protective plate 50 is provided on the second connecting plate 102 to surround the guide unit 20 and the drive cylinder assembly 30. A nameplate is etched on the protective plate 50, indicating the equipment's hazards in lettering and displaying a rotation arrow indicating the direction of glue adjustment. The protective plate 50 not only protects the guide unit 20 and the drive cylinder assembly 30 from external environmental interference and damage but also effectively prevents operators from accidentally touching or misoperating these critical components, thereby improving the overall safety and reliability of the equipment. Simultaneously, the nameplate provides a clear and intuitive operating guide, enabling operators to quickly understand the equipment's usage precautions and the correct method for adjusting the glue volume. In particular, the lettering indicating the equipment's hazards serves as a warning to operators to pay attention to safety and avoid accidents. The rotation arrow simplifies the adjustment operation, allowing operators to easily and precisely adjust the glue volume by simply rotating the knob 404 in the direction indicated by the arrow.

[0020] In summary, this utility model, by setting a guide unit 20, a drive cylinder assembly 30, and an adjustment unit 40 in the fixed unit 10, and by setting a lead screw 402 to push the drive cylinder assembly 30 in the adjustment unit 40, and setting a speedometer 403 to count the number of rotations of the lead screw 402, the position movement of the cylinder 304 can be changed by adjusting the knob 404, thereby adjusting the opening and closing size of the glue gate push rod, realizing the adjustment of the glue layer thickness, accurately controlling the glue amount, reducing defective products caused by unstable glue amount, and thus improving product quality; the combination of lead screw 402 and speedometer 403 in the adjustment unit 40 not only realizes the precise control of the position movement of the cylinder 304, but also visually displays the number of rotations of the lead screw 402 through the speedometer 403, which is convenient for operators to monitor and adjust at any time.

[0021] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A glue quantity adjustment device for an edge banding machine glue pot, characterized in that, include: The system includes a fixed unit, a guide unit mounted on the fixed unit, a drive cylinder assembly slidably mounted on the guide unit, and an adjustment unit that pushes the drive cylinder assembly to adjust its position along the front-rear direction of the guide unit. The cylinder output shaft on the drive cylinder assembly is connected to a glue door push rod. The adjustment unit includes a rotating fitting mounted on the fixed unit and a lead screw that rotates with the rotating fitting and is threadedly connected to the drive cylinder assembly. The lead screw at the end away from the drive cylinder assembly is equipped with a speedometer that counts the number of rotations, and a knob is provided at the end of the lead screw. By adjusting the knob to rotate the lead screw, the position of the cylinder is moved, thereby adjusting the opening and closing size of the glue door push rod to adjust the glue layer thickness.

2. The adhesive quantity adjustment device for the glue pot of the edge banding machine according to claim 1, characterized in that, The fixing unit includes a first connecting plate and a second connecting plate. The second connecting plate is perpendicular to the first connecting plate. The first connecting plate has mounting holes for mounting rotating fittings, and the second connecting plate has mounting positions for connecting to the edge banding machine.

3. The adhesive quantity adjustment device for the glue pot of the edge banding machine according to claim 2, characterized in that, The guide unit includes a linear guide rail mounted on the second connecting plate and a linear slider sliding on the linear guide rail. The linear slider has a groove that matches the linear guide rail, and dustproof plates are provided on the front and rear sides of the linear slider. The dustproof plates have clearance openings with the same shape as the groove.

4. The adhesive quantity adjustment device for the glue pot of the edge banding machine according to claim 3, characterized in that, The drive cylinder assembly includes a fixed block that is fixedly connected to a linear slider, and a connecting block at the upper end of the fixed block; a fixed hole at the upper end of the connecting block, and a connecting seat connected to the fixed hole by a pin, with the cylinder mounted on the connecting seat; the connecting seat has spaced bosses, and two bosses have coaxial pin holes, with the connecting block inserted between the two bosses so that the fixed hole and the two pin holes are axially aligned; the fixed block has a threaded hole that matches the lead screw.

5. The adhesive quantity adjustment device for the glue pot of the edge banding machine according to claim 1, characterized in that, It also includes a protective plate, which is fixed to the fixed unit and surrounds the guide unit and drive cylinder assembly. The protective plate is etched with a nameplate.

6. The adhesive quantity adjustment device for the glue pot of the edge banding machine according to claim 1, characterized in that, The rotating mating part is set as a bearing housing.

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