Feeding mechanism of wood gluing machine

Abstract

The utility model provides a feeding mechanism of a wood gluing machine, which belongs to the technical field of wood gluing machines and comprises a workbench and a flattening mechanism arranged at the upper end of the workbench, the flattening mechanism comprises n-shaped plates symmetrically arranged at the left end and the right end of the workbench, and the upper ends of the n-shaped plates are provided with longitudinally and symmetrically distributed electric telescopic rods. A mounting frame is arranged between the lower ends of the telescopic ends of the four electric telescopic rods, sliding groove openings which are transversely and uniformly distributed are formed in the front surface and the rear surface of the mounting frame, sliding blocks are slidably connected into the sliding groove openings, and a pressing roller is rotatably connected between every two longitudinally adjacent sliding blocks. Through the flattening mechanism, wood sheets can be flattened and then fed into the gluing machine, so that the wood sheets can be uniformly glued, the quality problem of the gluing machine after gluing caused by bending of the wood sheets is avoided, the labor intensity of workers can be reduced to a certain extent, the feeding efficiency of the gluing machine is improved, and the production cost is reduced. And the defect rate during wood sheet gluing is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood gluing machines, and in particular relates to a feeding mechanism of a wood gluing machine. Background Art

[0002] Wood glue coating machine is a kind of mechanical equipment specially used in wood processing industry to achieve uniform coating of adhesive on wood surface. This kind of equipment is widely used in furniture manufacturing, artificial board production, wooden structure building splicing and other occasions that require wood bonding;

[0003] Due to the nature of wood itself, wood is usually uneven after slicing. Therefore, before using a glue coating machine to apply glue to the wooden board, the wood chips need to be manually flattened and then fed into the glue coating machine to ensure that both sides of the wood chips are evenly coated with glue. This not only affects the feeding efficiency of the glue coating machine, but also increases the labor intensity of the workers. Utility Model Content

[0004] In view of this, the utility model provides a feeding mechanism of a wood gluing machine, which can flatten the wood slices through a flattening mechanism and then feed them into the gluing machine to ensure that the wood slices can be evenly coated with glue, avoid bending of the wood slices and cause quality problems after the gluing machine is glued, can reduce the labor intensity of workers to a certain extent, improve the feeding efficiency of the gluing machine, and ensure that the wood slices can enter the inside of the gluing machine in the center, thereby ensuring that the wood slices can be more accurately coated with glue and reducing the defect rate of the wood slices when coating with glue.

[0005] In order to solve the above technical problems, the utility model provides a feeding mechanism of a wood gluing machine, including a workbench and a flattening mechanism arranged at the upper end of the workbench, the flattening mechanism includes ridged plates symmetrically arranged at the left and right ends of the workbench, the upper ends of the ridged plates are provided with electric telescopic rods symmetrically distributed in the longitudinal direction, a mounting frame is provided between the lower ends of the telescopic ends of the four electric telescopic rods, the front and rear surfaces of the mounting frame are provided with slide grooves evenly distributed in the transverse direction, the slide grooves are slidably connected with sliders, a pressure roller is rotatably connected between two longitudinally adjacent sliders, a guide assembly is also provided at the right end of the mounting frame, and the electric telescopic rods are electrically connected to an external single-chip computer.

[0006] A roller conveyor belt is arranged inside the workbench, and the roller conveyor belt is electrically connected to an external single chip computer.

[0007] The flattening mechanism also includes springs respectively arranged on the upper surface of the slider, and the upper ends of the springs are respectively fixedly connected to the upper surfaces of the vertically adjacent sliding groove openings; the flattening mechanism also includes guide rods respectively arranged in the sliding groove openings, and the middle part of the slider is respectively provided with sliding holes adapted to the guide rods, and the springs are respectively movably sleeved on the outside of the vertically adjacent guide rods.

[0008] The guide assembly includes a guide plate that is longitudinally symmetrically slidably connected to the slide groove at the right end of the top wall of the mounting frame; the guide assembly also includes a bidirectional screw rod that is rotatably connected to the right end of the mounting frame, and the front and rear ends of the bidirectional screw rod are respectively threadedly connected to the screw holes set at the upper ends of the guide plates adjacent to the same side; the guide assembly also includes a swing plate that is rotatably connected to the left rotation groove of the guide plate, and the screw holes set on the left side of the outer side of the guide plate are threadedly connected with locking bolts, and the locking bolts are respectively set to cooperate with the swing plates adjacent to the same side.

[0009] The beneficial effects of the above technical solution of the utility model are as follows:

[0010] 1. The relevant staff adjusts the electric telescopic rod to operate synchronously according to the thickness of the wood piece through the external single-chip computer. The telescopic end of the electric telescopic rod moves downward to drive the mounting frame, the slide groove, the slider, the pressure roller, the spring, the guide rod, the guide plate, the bidirectional screw rod, the swing plate and the locking bolt to move downward synchronously until the distance between the pressure roller and the roller conveyor belt reaches the set value. The relevant staff adjusts the electric telescopic rod to stop operating synchronously through the external single-chip computer. After that, the relevant staff puts the wood piece to be coated with glue from the left side between the pressure roller and the roller conveyor belt. Then the relevant staff adjusts the operation of the roller conveyor belt through the external single-chip computer to operate the wood piece, so that the wood piece can be flattened and then sent into the glue coating machine to ensure that the wood piece can be evenly coated with glue, to avoid the bending of the wood piece and the quality problem after the glue coating machine is coated, which can reduce the labor intensity of the workers to a certain extent and improve the feeding efficiency of the glue coating machine. The pressure roller can also adaptively avoid through the characteristics of spring elasticity when in use.

[0011] 2. The relevant staff will turn the bidirectional screw according to the width of the wood piece. The rotation of the bidirectional screw drives the corresponding guide plate, swing plate and locking bolt to move synchronously to the center of the workbench until the distance between the two guide plates reaches the set value. The relevant staff will stop turning the bidirectional screw, and then swing the swing plate to move the swing plate to a suitable angle, and finally tighten the locking bolt to lock the swing plate. Before entering the gluing machine, the wood pieces that are offset during transportation can also be coordinated with the guide plate and the swing plate to ensure that the wood pieces can enter the gluing machine in the center, thereby ensuring that the wood pieces can be more accurate when gluing and reducing the defect rate of the wood pieces when gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of a feeding mechanism of a wood gluing machine of the utility model;

[0013] Figure 2 This is a schematic diagram of the flattening mechanism structure of the utility model;

[0014] Figure 3 A schematic diagram of the structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the B structure of the utility model.

[0016] Explanation of the reference numerals: 100, workbench; 200, roller conveyor belt; 300, shaped plate; 301, electric telescopic rod; 302, mounting frame; 303, slide groove; 304, slider; 305, pressure roller; 306, spring; 307, guide rod; 400, guide plate; 401, bidirectional screw rod; 402, swing plate; 403, locking bolt. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0018] like Figure 1-4 As shown:

[0019] The present embodiment provides a feeding mechanism of a wood glue coating machine, including a workbench 100 and a flattening mechanism arranged at the upper end of the workbench 100, the flattening mechanism includes a shaped plate 300 symmetrically arranged at the left and right ends of the workbench 100, the upper ends of the shaped plates 300 are provided with electric telescopic rods 301 symmetrically distributed in the longitudinal direction, a mounting frame 302 is arranged between the lower ends of the telescopic ends of the four electric telescopic rods 301, and the front and rear surfaces of the mounting frame 302 are provided with sliding grooves 303 uniformly distributed in the transverse direction, and the sliding grooves 303 are evenly distributed in the sliding grooves. A slider 304 is rotatably connected to the workbench 100, and a pressure roller 305 is rotatably connected between two longitudinally adjacent sliders 304. A guide assembly is also provided at the right end of the mounting frame 302, and the electric telescopic rods 301 are electrically connected to the external single-chip computer; the flattening mechanism also includes springs 306 respectively arranged on the upper surface of the slider 304, and the upper ends of the springs 306 are respectively fixedly connected to the upper surfaces of the vertically adjacent slide grooves 303; a roller conveyor belt 200 is provided in the workbench 100, and the roller conveyor belt 200 is electrically connected to the external single-chip computer.

[0020] like Figure 1-4As shown, the guide assembly includes a guide plate 400 that is longitudinally symmetrically slidably connected to the slide groove at the right end of the top wall of the mounting frame 302; the guide assembly also includes a bidirectional screw rod 401 that is rotatably connected to the right end of the mounting frame 302, and the front and rear ends of the bidirectional screw rod 401 are respectively threadedly connected to the screw holes set at the upper end of the guide plate 400 adjacent to the same side; the guide assembly also includes a swing plate 402 that is rotatably connected to the left rotation groove of the guide plate 400, and the screw holes set on the left side of the outer side of the guide plate 400 are all threadedly connected with locking bolts 403, and the locking bolts 403 are respectively set to cooperate with the swing plates 402 adjacent to the same side.

[0021] The working principle of the feeding mechanism of a wood gluing machine provided by the utility model is as follows: first, the relevant staff adjusts the electric telescopic rod 301 to operate synchronously according to the thickness of the wood piece, and then adjusts the electric telescopic rod 301 through an external single-chip microcomputer. The telescopic end of the electric telescopic rod 301 moves downward to drive the mounting frame 302, the slide groove 303, the slider 304, the pressure roller 305, the spring 306, the guide rod 307, the guide plate 400, the bidirectional screw rod 401, the swing plate 402 and the locking bolt 403 to move downward synchronously until the spacing between the pressure roller 305 and the roller conveyor belt 200 reaches the set value. The relevant staff adjusts the electric telescopic rod 301 to stop operating synchronously through an external single-chip microcomputer, and then the relevant staff twists the bidirectional screw rod 401 according to the width of the wood piece. The rotation of the bidirectional screw rod 401 drives the corresponding guide plate 400, the swing plate 402 and the locking bolt 403 to move synchronously toward the center of the workbench 100 until the spacing between the two guide plates 400 reaches the set value. The relevant staff stops rotating the bidirectional screw rod 401, and then The swing plate 402 is swung to move the swing plate 402 to a suitable angle, and finally the locking bolt 403 is tightened to lock the swing plate 402. After that, the relevant staff puts the wood piece to be coated with glue from the left side between the pressure roller 305 and the roller conveyor belt 200, and then the relevant staff controls the operation of the roller conveyor belt 200 through the external single-chip computer to operate the wood piece, so that the wood piece can be flattened and then sent to the glue coating machine to ensure that the wood piece can be evenly coated with glue, avoid bending of the wood piece and cause quality problems after the glue coating machine is coated, and can reduce the labor intensity of the workers to a certain extent. The pressure roller 305 can also adaptively avoid through the elastic characteristics of the spring 306 when in use. At the same time, before entering the glue coating machine, the wood piece that is offset during transportation can also cooperate with the guide plate 400 and the swing plate 402 to ensure that the wood piece can enter the inside of the glue coating machine in the center, thereby ensuring that the wood piece can be coated with glue more accurately and reducing the defect rate of the wood piece when coating with glue.

[0022] like Figure 1-3As shown, the flattening mechanism also includes guide rods 307 respectively arranged in the sliding groove openings 303, and the middle part of the slider 304 is respectively provided with sliding holes adapted to the guide rods 307, and the springs 306 are respectively movably sleeved on the outside of the vertically adjacent guide rods 307, and the guide rods 307 can guide the movement of the deformed springs 306.

[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A feeding mechanism for a wood gluing machine, characterized in that: The invention comprises a workbench (100) and a flattening mechanism arranged at the upper end of the workbench (100), wherein the flattening mechanism comprises a shaped plate (300) symmetrically arranged at the left and right ends of the workbench (100), the upper end of each shaped plate (300) is provided with electric telescopic rods (301) symmetrically distributed in the longitudinal direction, a mounting frame (302) is arranged between the lower ends of the telescopic ends of four electric telescopic rods (301), the front and rear surfaces of each mounting frame (302) are provided with sliding grooves (303) uniformly distributed in the transverse direction, each sliding groove (303) is slidably connected with a slider (304), and a pressing roller (305) is rotatably connected between two longitudinally adjacent sliders (304), and a guide assembly is also arranged at the right end of each mounting frame (302), and each electric telescopic rod (301) is electrically connected to an external single-chip computer.

2. A feeding mechanism for a wood glue coating machine as claimed in claim 1, characterized in that: The flattening mechanism further comprises springs (306) respectively arranged on the upper surface of the slider (304), and the upper ends of the springs (306) are respectively fixedly connected to the upper surfaces of the vertically adjacent sliding groove openings (303).

3. A feeding mechanism for a wood glue coating machine as claimed in claim 2, characterized in that: The flattening mechanism also includes guide rods (307) respectively arranged in the sliding groove openings (303), the middle of the sliding block (304) is respectively provided with sliding holes adapted to the guide rods (307), and the springs (306) are respectively movably sleeved on the outside of the vertically adjacent guide rods (307).

4. A feeding mechanism for a wood glue coating machine as claimed in claim 1, characterized in that: The guide assembly comprises a guide plate (400) which is longitudinally and symmetrically slidably connected to a slide groove at the right end of the top wall of the mounting frame (302).

5. A feeding mechanism for a wood glue coating machine as claimed in claim 4, characterized in that: The guide assembly also includes a bidirectional screw rod (401) rotatably connected to the right end of the mounting frame (302), and the front and rear ends of the bidirectional screw rod (401) are respectively threadedly connected to screw holes arranged at the upper ends of the adjacent guide plates (400) on the same side.

6. A feeding mechanism for a wood glue coating machine as claimed in claim 4, characterized in that: The guide assembly also includes a swing plate (402) rotatably connected to a rotation groove on the left side of the guide plate (400), and locking bolts (403) are threadedly connected to the screw holes arranged on the left side of the outer side of the guide plate (400), and the locking bolts (403) are respectively arranged in cooperation with the swing plates (402) adjacent to the same side.

7. A feeding mechanism for a wood glue coating machine as claimed in claim 1, characterized in that: A roller conveyor belt (200) is arranged inside the workbench (100), and the roller conveyor belt (200) is electrically connected to an external single chip computer.

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