A gluing device for plywood production

Abstract

The utility model relates to plywood production technical field, concretely relates to a plywood production is with gumming device, including machine body and gumming unit, the upper surface fixed connection of machine body has the bearing frame, the inner bottom surface fixed connection of machine body has the flow guide inclined bench, the lateral wall fixed communication of machine body has the discharge pipe, the output fixedly installed of discharge pipe has the valve, the gumming mechanism, the gumming mechanism includes two clamping assemblies and a gumming subassembly, the clamping assembly includes the mounting plate that establishes in the machine body side. The utility model discloses through setting up clamping assembly, can ensure that the veneer stress is even, promotes the clamping stability, can also avoid the phenomenon of the dead angle of the glueing of the veneer coating face shielding to single board, thereby avoids the phenomenon of the dead angle of the glueing, realizes more efficient and even glueing operation, through setting up the gumming subassembly, can adapt to the glueing demand of different thickness veneer, improves the glueing accuracy.

Description

TECHNICAL FIELD

[0001] The utility model relates to plywood production technical field, concretely relates to a plywood production is with gumming device. BACKGROUND

[0002] Plywood is by multilayer veneer according to the texture direction interlaced superposition, through the gluing, hot pressing etc. Process is made the structural stability, the excellent performance board, and in the plywood production process, the gluing process is one of the key links that decides plywood product quality, and its operation effect directly influences the bonding strength, water resistance, flatness and service life of plywood, and this process needs to evenly apply the specific proportion of adhesive on the veneer surface according to the material quality, thickness and production demand of veneer, after the gluing is completed, the glued veneer needs to be interlaced superposition according to the texture direction, and then the adhesive is cured quickly through the hot pressing process, and finally the multilayer veneer is tightly bonded to form the structural stability, the excellent performance plywood.

[0003] Through the search, the patent document with the publication number CN222245229U discloses a kind of plywood production is with gumming device, including gumming device body, suitable for plywood production gumming use, the gumming device body includes bearing base, the top of the bearing base is welded with support bracket on both sides, the top of the support bracket is provided with gumming assembly, the utility model can realize fast gumming, to enhance processing efficiency.

[0004] The above prior art often has the following problems when in use:

[0005] The existing plywood production is with gumming device when in use, clamping mechanism is tedious, and the double-sided clamping mode makes that veneer when carrying out gluing process, there will be a certain range of gluing dead angle, easy to cause uneven gluing, thereby affecting subsequent plywood quality, and the existing gumming device is not convenient for recycling overflowed glue, needs corresponding solution. UTILITY MODEL CONTENTS

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a kind of plywood production is with gumming device, can effectively solve the problems of certain range gluing dead angle, uneven gluing and adhesive recycling inconvenience of prior art.

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] The utility model provides a kind of plywood production is with gumming device, including machine body and gumming unit, the upper surface of the machine body is fixedly connected with bearing frame, the inner bottom of the machine body is fixedly connected with flow guide inclined table, the side wall of the machine body is fixedly connected with discharge pipe, the output end of the discharge pipe is fixedly equipped with valve door;

[0009] The gluing mechanism comprises two clamping assemblies and a gluing assembly, the clamping assembly comprises a mounting plate arranged at the side of the body, the side wall of the mounting plate is fixedly connected with a plurality of first guide rods, the plurality of first guide rods are all slidably connected to the inner wall of the body, the ends of the plurality of first guide rods away from the mounting plate are fixedly connected with L-shaped clamping plates, and the mounting plate and the side wall of the body are fixedly connected with a plurality of springs.

[0010] According to the gluing device for plywood production, the gluing assembly comprises a motor fixedly connected to the side wall of the bearing frame through a support, the output end of the motor is fixedly connected with a threaded rod, the threaded rod is rotatably connected to the two side walls of the bearing frame through bearings, a nut is threadedly connected to the threaded rod, the bottom surface of the nut is fixedly connected with a bearing plate, the bottom surface of the bearing plate is fixedly provided with an electric cylinder, and the gluing unit is fixedly connected to the output end of the electric cylinder.

[0011] According to the gluing device for plywood production, the two side walls of the nut are fixedly connected with guide plates, and two second guide rods are fixedly connected between the two inner walls of the bearing frame, and the two second guide rods are slidably connected to the side walls of the two guide plates, respectively.

[0012] According to the gluing device for plywood production, the plurality of springs are sleeved on the plurality of first guide rods, respectively, and the plurality of first guide rods are all arranged in parallel.

[0013] According to the gluing device for plywood production, the two L-shaped clamping plates are located in the body and are located on the two sides of the gluing unit, respectively.

[0014] According to the gluing device for plywood production, the gluing direction of the gluing unit and the length direction of the L-shaped clamping plate are in parallel, and the threaded rod and the two second guide rods are in parallel.

[0015] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0016] 1、The clamping assembly can guide the L-shaped clamping plate to move horizontally through the plurality of parallel first guide rods, and the elastic clamping of the single board with different widths is realized through the elastic effect of the spring, so that the single board is not damaged due to excessive clamping force or deviated due to insufficient clamping force, the two symmetrically distributed clamping assemblies can ensure that the single board is evenly stressed, the clamping stability is improved, and the gluing surface of the single board is not blocked due to the shape characteristics of the L-shaped clamping plate, so that the phenomenon of gluing dead angle is avoided, and more efficient and uniform gluing operation is realized.

[0017] 2. The utility model discloses a glue applying assembly, can be driven screw rod rotation by motor, drive nut moves along screw rod, and the cooperation of guide plate and no. 2 guide rod realizes the stable movement of nut, avoids the jam or deviation in the gluing process, and the distance between gluing unit and single board can be adjusted by electric cylinder, adapts the gluing demand of different thickness single board, and improves the gluing accuracy.

[0018] 3. The utility model discloses a guide flow inclined bench, discharge pipe and valve are set up, can collect the redundant adhesive that drops in the gluing process, and guide flow inclined bench directs the adhesive to discharge pipe, opens the valve and can realize the recycling of adhesive, reduces material waste, and keeps the internal environment of equipment clean simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical scheme of the embodiments of the utility model or the prior art clearer, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the three-dimensional structure schematic diagram of another view of the utility model;

[0022] Figure 3 It is Figure 2 The enlarged view of A in the middle.

[0023] Drawing reference: 1, machine body;11, gluing unit;12, bearing frame;13, guide flow inclined bench;14, discharge pipe;15, valve;2, clamping assembly;21, mounting plate;22, no. 1 guide rod;23, L-shaped clamping plate;24, spring;3, glue applying assembly;31, motor;32, screw rod;33, nut;34, bearing plate;35, electric cylinder;36, guide plate;37, no. 2 guide rod. DETAILED DESCRIPTION

[0024] In order to make the technical scheme of the embodiments of the utility model or the prior art clearer, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0025] The utility model discloses further make a description below in combination with the embodiment.

[0026] Embodiment: refer to Figures 1 to 3 A gluing device for plywood production, including machine body 1 and gluing unit 11, the upper surface of machine body 1 is fixedly connected with bearing frame 12, the inner bottom of machine body 1 is fixedly connected with flow guide inclined bench 13, the lateral wall of machine body 1 is fixedly connected with discharge pipe 14, and the output end of discharge pipe 14 is fixedly provided with valve 15.

[0027] Gluing mechanism, gluing mechanism includes two clamping assemblies 2 and a gluing assembly 3, clamping assembly 2 includes the mounting plate 21 located in the side of machine body 1, the lateral wall of mounting plate 21 is fixedly connected with a plurality of first guide rods 22, a plurality of first guide rods 22 are all slidably connected to the inner wall of machine body 1, and the end away from mounting plate 21 of a plurality of first guide rods 22 is fixedly connected with L-shaped clamping plate 23, a plurality of springs 24 are fixedly connected between the lateral wall of mounting plate 21 and machine body 1, a plurality of springs 24 are respectively sleeved on a plurality of first guide rods 22, a plurality of first guide rods 22 are all arranged in parallel, and two L-shaped clamping plates 23 are located in machine body 1 and are respectively located at the two sides of gluing unit 11.

[0028] Gluing assembly 3 includes motor 31 fixedly connected on the lateral wall of bearing frame 12, the output end of motor 31 is fixedly connected with threaded rod 32, threaded rod 32 is rotatably connected to the two side walls of bearing frame 12 through bearing, nut 33 is threadedly connected on threaded rod 32, the bottom surface of nut 33 is fixedly connected with bearing plate 34, bearing plate 34 is fixedly provided with electric cylinder 35 on the bottom surface, gluing unit 11 is fixedly connected to the output end of electric cylinder 35, the two side walls of nut 33 are all fixedly connected with guide plate 36, two second guide rods 37 are fixedly connected between the two inner walls of bearing frame 12, and two second guide rods 37 are respectively slidably connected to the side walls of two guide plates 36, so as to ensure that the gluing process is enough stable, thereby improving the uniformity of gluing, the gluing direction of gluing unit 11 and the length direction of L-shaped clamping plate 23 are in parallel position relationship, and threaded rod 32 and two second guide rods 37 are all in parallel position relationship.

[0029] The working principle of the utility model is as follows: when using, according to the width of the single board to be glued, the mounting plate 21 is pulled to the two sides, the mounting plate 21 drives the first guide rod 22 to move outward, the spring 24 is stretched, the single board is placed between the two L-shaped clamping plates 23 in the machine body 1, the mounting plate 21 is slowly loosened, the spring 24 resets and pulls the first guide rod 22 to move inward, so that the L-shaped clamping plate 23 clamps the two sides of the single board, and the clamping operation of the single board is realized.

[0030] After the clamping of the single board is completed, the electric cylinder 35 is started, the height of the glue applying unit 11 is adjusted according to the thickness of the single board, so that the glue applying unit 11 is kept at a proper distance from the surface of the single board, the electric cylinder 35 is closed after the adjustment is completed, then the motor 31 is started, the motor 31 drives the threaded rod 32 to rotate, the nut 33 moves along the threaded rod 32 in the horizontal direction, and the guide plate 36 slides along the No. 2 guide rod 37, so that the nut 33 moves stably, the nut 33 drives the bearing plate 34, the electric cylinder 35 and the glue applying unit 11 to move synchronously, the glue applying unit 11 is opened and uniformly applies glue along the surface of the single board at a constant speed, the glue applying direction is parallel to the length direction of the L-shaped clamping plate 23, uniform glue applying is realized, and due to the shape characteristics of the L-shaped clamping plate 23, the glue applying surface of the single board is prevented from being shielded, so that the phenomenon of glue applying dead angle is avoided, and more efficient and uniform glue applying operation is realized.

[0031] During the glue applying process, the excess adhesive dripping is dropped on the guide inclined table 13 and flows along the inclined surface of the guide inclined table 13 to the discharge pipe 14, the valve 15 is opened regularly to guide the collected adhesive into a recycling container for recycling, after the glue applying is completed, the motor 31 and the glue applying unit 11 are closed, the mounting plate 21 is pulled to the two sides, the L-shaped clamping plate 23 is loosened, the single board after the glue applying is completed is taken out, and the next operation is prepared.

[0032] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A glue-applying device for plywood production, characterized in that, include: The machine body (1) and the glue application unit (11) are provided. A support frame (12) is fixedly connected to the upper surface of the machine body (1). A flow guide ramp (13) is fixedly connected to the inner bottom surface of the machine body (1). A discharge pipe (14) is fixedly connected to the side wall of the machine body (1). A valve (15) is fixedly installed at the output end of the discharge pipe (14). The glue application mechanism includes two clamping components (2) and one glue application component (3). The clamping component (2) includes a mounting plate (21) located on the side of the body (1). Multiple first guide rods (22) are fixedly connected to the side wall of the mounting plate (21). The multiple first guide rods (22) are slidably connected to the inner wall of the body (1). An L-shaped clamping plate (23) is fixedly connected to the end of the multiple first guide rods (22) away from the mounting plate (21). Multiple springs (24) are fixedly connected between the mounting plate (21) and the side wall of the body (1).

2. The gluing device for plywood production according to claim 1, characterized in that, The adhesive application assembly (3) includes a motor (31) fixedly connected to the side wall of the support frame (12) via a bracket. The output end of the motor (31) is fixedly connected to a threaded rod (32). The threaded rod (32) is rotatably connected to both sides of the support frame (12) via a bearing. A nut (33) is threaded onto the threaded rod (32). A support plate (34) is fixedly connected to the bottom surface of the nut (33). An electric cylinder (35) is fixedly mounted on the bottom surface of the support plate (34). The adhesive application unit (11) is fixedly connected to the output end of the electric cylinder (35).

3. The gluing device for plywood production according to claim 2, characterized in that, Guide plates (36) are fixedly connected to both sides of the nut (33), and two second guide rods (37) are fixedly connected between the inner walls of both sides of the support frame (12). The two second guide rods (37) respectively pass through and slide through the side walls of the two guide plates (36).

4. The gluing device for plywood production according to claim 1, characterized in that, Multiple springs (24) are respectively sleeved on multiple first guide rods (22), and the multiple first guide rods (22) are arranged in parallel.

5. The gluing device for plywood production according to claim 1, characterized in that, Both L-shaped clamps (23) are located inside the body (1) and on both sides of the glue application unit (11).

6. The gluing device for plywood production according to claim 3, characterized in that, The glue application direction of the glue application unit (11) is parallel to the length direction of the L-shaped clamp (23), and the threaded rod (32) is parallel to the two second guide rods (37).

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