Veneer gluing device for preparing plywood by adopting veneer with burrs and groove marks

Abstract

The veneer gluing device comprises a fixing frame, the top of the fixing frame is fixedly connected with an installation frame, when the veneer gluing device is used, a conveying pump is started, the conveying pump conveys glue in a glue storage box to a connecting pipe through a glue outlet pipe and a movable pipe, then the glue is added into a box body through a plurality of guide rods, and the glue in the glue storage box is conveyed into the box body through the guide rods. Glue adheres to the outer surface of the glue coating roller, an output shaft of a second motor rotates to drive the glue coating roller, a glue scraping frame plate scrapes the glue on the outer surface of the glue coating roller when the glue coating roller rotates, so that the glue is evenly distributed on the outer wall of the glue coating roller, and an output shaft of a first motor rotates to drive a stud to rotate; and two studs are driven to rotate at the same time through a transmission shaft, a belt wheel and a belt, then a transverse plate drives a movable pipe, a box body and a gluing roller to move downwards, the gluing roller can make contact with a veneer and conduct gluing on the surface of the veneer, gluing of the veneer is more uniform, and the gluing efficiency of the veneer is improved.

Description

Technical Field

[0001] The utility model relates to the field of plywood production, in particular to a veneer gluing device for preparing plywood using veneers containing burr grooves. Background Art

[0002] Plywood is a three-layer or multi-layer board material made by peeling wood segments into veneers or planing wood blocks into veneers, and then gluing them together with adhesive. It is usually made with an odd number of veneers, with the fibers of adjacent layers of veneers glued perpendicular to each other.

[0003] The present application is an improvement on the prior art. In the prior art, the existing gluing device for preparing plywood using veneer with burr grooves uses a glue brushing mechanism that brushes glue unevenly, resulting in a high failure rate of finished plywood products and increased production costs. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a veneer gluing device for preparing plywood using veneers containing burr grooves.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A veneer gluing device for preparing plywood using veneer containing burr grooves comprises a fixing frame, the top of the fixing frame is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to a glue storage box, the glue storage box is fixedly connected to a glue adding pipe, a conveying pump is fixedly installed at the bottom of the glue storage box, the discharge port of the conveying pump is fixedly connected to a glue discharge pipe fixedly connected to the mounting frame, a movable pipe is slidably connected to the inner wall of the glue discharge pipe, one end of the movable pipe extending out of the bottom of the glue discharge pipe is fixedly connected to a connecting pipe, the bottom of the connecting pipe is fixedly connected to a branch pipe, the bottom end of the branch pipe is fixedly connected to a box body, a glue coating roller is installed at the bottom of the box body, a symmetrically distributed glue scraping frame plate is provided on the top of the glue coating roller, and the glue scraping frame plate is fixedly connected to the box body.

[0007] As a further solution of the utility model: symmetrically distributed brackets are fixedly connected to the bottom of both sides of the box, the glue coating roller is rotatably connected to the brackets, a second motor is fixedly connected to one of the brackets, and the output shaft of the second motor is fixedly connected to the glue coating roller.

[0008] As a further solution of the utility model: a transverse plate is fixedly sleeved on the outer wall of the movable tube, studs are threadedly connected on both sides of the transverse plate, the top end of the studs is rotatably connected to the mounting frame, and the bottom end of the studs is rotatably connected to a mounting plate fixedly connected to the mounting frame.

[0009] As a further solution of the utility model: symmetrically distributed guide rods are provided on both sides of the stud, one end of the guide rod is fixedly connected to the mounting frame, and the other end of the guide rod is fixedly connected to the mounting plate, and the outer wall of the guide rod is slidably connected to the cross plate.

[0010] As a further solution of the utility model: a first motor is fixedly connected to the bottom of one of the mounting plates, and an output shaft of the first motor is fixedly connected to a stud.

[0011] As a further solution of the utility model: the top of the mounting frame is rotatably connected to a symmetrically distributed transmission shaft, and the transmission shaft is fixedly connected to the stud, the outer wall of the transmission shaft is fixedly sleeved with a pulley, and the two pulleys are connected by a belt.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a method for making the glue coating roller be applied to the glue storage box by the conveying pump. The conveying pump conveys the glue in the glue storage box to the connecting pipe through the glue outlet pipe and the movable pipe, and then the glue is added into the box body through a plurality of guide rods. The glue adheres to the outer surface of the glue coating roller. The second motor is started. The output shaft of the second motor rotates to drive the glue coating roller. When the glue coating roller rotates, the scraper frame scrapes the glue on the outer surface of the glue coating roller so that the glue is evenly distributed on the outer wall of the glue coating roller. The first motor is started. The output shaft of the first motor rotates to drive the stud to rotate, and then the two studs are driven to rotate at the same time through the transmission shaft, the pulley and the belt, so that the cross plate drives the movable pipe, the box body and the glue coating roller to move downward, so that the glue coating roller can contact with the single board and apply glue to the surface of the single board, so that the glue coating of the single board is more uniform, and the glue coating efficiency of the single board is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a veneer gluing device for preparing plywood using veneers containing burr grooves proposed by the utility model;

[0015] Figure 2 It is a side view of a mounting frame of a veneer gluing device for preparing plywood using veneers with burr grooves proposed by the utility model;

[0016] Figure 3 For the utility model Figure 1 A is an enlarged structural diagram of FIG.

[0017] Legend:

[0018] Fixed frame 1, mounting frame 2, glue storage box 3, glue adding hose 4, delivery pump 5, glue outlet hose 6, movable pipe 7, branch pipe 8, stud 9, cross plate 10, mounting plate 11, first motor 12, glue coating roller 13, transmission shaft 14, pulley 15, box body 16, glue scraping frame plate 17, bracket 18, second motor 19, guide rod 20, connecting pipe 21. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Reference Figure 1-3The utility model provides a veneer gluing device for preparing plywood using veneer with burr grooves, comprising a fixing frame 1, a mounting frame 2 is fixedly connected to the top of the fixing frame 1, a glue storage box 3 is fixedly connected to the top of the mounting frame 2, a glue adding pipe 4 is fixedly connected to the glue storage box 3, a delivery pump 5 is fixedly installed at the bottom of the glue storage box 3, a material outlet of the delivery pump 5 is fixedly connected to a glue outlet pipe 6 fixedly connected to the mounting frame 2, a movable pipe 7 is slidably connected to the inner wall of the glue outlet pipe 6, one end of the movable pipe 7 extending out of the bottom of the glue outlet pipe 6 is fixedly connected to a connecting pipe 21, a branch pipe 8 is fixedly connected to the bottom of the connecting pipe 21, a box body 16 is fixedly connected to the bottom end of the branch pipe 8, a glue coating roller 13 is installed at the bottom of the box body 16, a symmetrically distributed glue scraping frame plate 17 is provided on the top of the glue coating roller 13, and the glue scraping frame plate 17 is fixedly connected to the box body 16, symmetrically distributed brackets 18 are fixedly connected to the bottom of both sides of the box body 16, and the glue coating roller 13 is rotatably connected to the bracket 18, wherein A second motor 19 is fixedly connected to a bracket 18, and the output shaft of the second motor 19 is fixedly connected to the glue coating roller 13. A cross plate 10 is fixedly sleeved on the outer wall of the movable tube 7. Studs 9 are threadedly connected on both sides of the cross plate 10. The top of the stud 9 is rotatably connected to the mounting frame 2, and the bottom end of the stud 9 is rotatably connected to a mounting plate 11 fixedly connected to the mounting frame 2. Symmetrically distributed guide rods 20 are provided on both sides of the stud 9. One end of the guide rod 20 is fixedly connected to the mounting frame 2, and the other end of the guide rod 20 is fixedly connected to the mounting plate 11. The outer wall of the guide rod 20 is slidably connected to the cross plate 10. A first motor 12 is fixedly connected to the bottom of one of the mounting plates 11, and the output shaft of the first motor 12 is fixedly connected to the stud 9. The top of the mounting frame 2 is rotatably connected to a symmetrically distributed transmission shaft 14, and the transmission shaft 14 is fixedly connected to the stud 9. A pulley 15 is fixedly sleeved on the outer wall of the transmission shaft 14, and the two pulleys 15 are connected by a belt.

[0022] Working principle:

[0023] In the present application, when in use, the delivery pump 5 is started, and the delivery pump 5 delivers the glue in the glue storage box 3 to the connecting pipe 21 through the glue outlet pipe 6 and the movable pipe 7, and then is added to the box body 16 through multiple guide rods 20. The glue adheres to the outer surface of the glue coating roller 13, and the second motor 19 is started. The output shaft of the second motor 19 rotates to drive the glue coating roller 13. When the glue coating roller 13 rotates, the scraper frame plate 17 scrapes the glue on the outer surface of the glue coating roller 13, so that the glue is evenly distributed on the outer wall of the glue coating roller 13, and the first motor 12 is started. The output shaft of the first motor 12 rotates to drive the stud 9 to rotate, and then the two studs 9 are driven to rotate at the same time through the transmission shaft 14, the pulley 15 and the belt, so that the cross plate 10 drives the movable pipe 7, the box body 16 and the glue coating roller 13 to move downward, so that the glue coating roller 13 can contact with the single board and apply glue to the surface of the single board, so that the glue coating of the single board is more uniform, and the glue coating efficiency of the single board is improved.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A veneer gluing device for preparing plywood using veneers containing burrs and grooves, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is fixedly connected to a glue storage box (3), the glue storage box (3) is fixedly connected to a glue adding pipe (4), the bottom of the glue storage box (3) is fixedly installed with a delivery pump (5), the discharge port of the delivery pump (5) is fixedly connected to a glue discharge pipe (6) fixedly connected to the mounting frame (2), the inner wall of the glue discharge pipe (6) is slidably connected to a movable pipe (7), one end of the movable pipe (7) extending out of the bottom of the glue discharge pipe (6) is fixedly connected to a connecting pipe (21), the bottom of the connecting pipe (21) is fixedly connected to a branch pipe (8), the bottom end of the branch pipe (8) is fixedly connected to a box body (16), a glue coating roller (13) is installed at the bottom of the box body (16), and a symmetrically distributed glue scraping frame plate (17) is provided on the top of the glue coating roller (13), and the glue scraping frame plate (17) is fixedly connected to the box body (16).

2. The veneer gluing device for preparing plywood using veneers containing burrs and grooves according to claim 1, characterized in that: The bottoms of both sides of the box body (16) are fixedly connected with symmetrically distributed brackets (18), and the glue coating roller (13) is rotatably connected to the brackets (18), a second motor (19) is fixedly connected to one of the brackets (18), and an output shaft of the second motor (19) is fixedly connected to the glue coating roller (13).

3. The veneer gluing device for preparing plywood using veneers containing burrs and grooves according to claim 1, characterized in that: The outer wall of the movable tube (7) is fixedly sleeved with a transverse plate (10), both sides of the transverse plate (10) are threadedly connected with studs (9), the top end of the studs (9) is rotatably connected to the mounting frame (2), and the bottom end of the studs (9) is rotatably connected to a mounting plate (11) fixedly connected to the mounting frame (2).

4. The veneer gluing device for preparing plywood using veneers containing burr grooves according to claim 3, characterized in that: Guide rods (20) are symmetrically distributed on both sides of the stud (9), one end of the guide rod (20) is fixedly connected to the mounting frame (2), and the other end of the guide rod (20) is fixedly connected to the mounting plate (11), and the outer wall of the guide rod (20) is slidably connected to the cross plate (10).

5. The veneer gluing device for preparing plywood using veneers containing burrs and grooves according to claim 3, characterized in that: A first motor (12) is fixedly connected to the bottom of one of the mounting plates (11), and an output shaft of the first motor (12) is fixedly connected to the stud (9).

6. The veneer gluing device for preparing plywood using veneers containing burrs and grooves according to claim 1, characterized in that: The top of the mounting frame (2) is rotatably connected to a symmetrically distributed transmission shaft (14), and the transmission shaft (14) is fixedly connected to the stud (9). A pulley (15) is fixedly sleeved on the outer wall of the transmission shaft (14), and the two pulleys (15) are connected via a belt.

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