Automatic plate feeding mechanism for laminating machine

Abstract

The utility model relates to the technical field of laminating machine equipment, and discloses an automatic board feeding mechanism of the laminating machine, the structure of which includes a board placing frame, a board feeding mechanism, an electric control box, a conveyor line, a centering mechanism, and a limiting mechanism. The utility model has the following beneficial effects: by adding a centering mechanism, a motor drives a diamond block to rotate, the diamond block drives a left push rod and a right push rod connected thereto to move toward each other at the same time, and drives two groups of anti-deviation plates to perform clamping movement, the transported plywood is centered by the rollers on the anti-deviation plates, the plywood is prevented from being offset and falling, and the spacing between the anti-deviation plates can be adjusted under the drive of the diamond block to adapt to plywood of different widths, thereby improving practicality and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machine equipment, in particular to an automatic plate feeding mechanism for a laminating machine. 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 thin wood, and then gluing them with adhesives. It is usually made of an odd number of veneers, and the fibers of adjacent veneers are glued perpendicular to each other. It is one of the commonly used materials for modern furniture, and plywood can improve the utilization rate of wood, which is a major way to save wood.

[0003] Based on the above, the existing plywood is processed through processes such as gluing, pressing, and cutting. When the plywood is being gluing, it is necessary to take the plywood off the pallet and manually move the plywood into the board before the plywood can be gluing. The automation level is low and the work efficiency is low. Utility Model Content

[0004] 1. Technical Problems to be Solved by the Utility Model

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic plate feeding mechanism for a laminating machine, which has the function of automatically feeding plates into the laminating machine.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An automatic plate feeding mechanism for a laminating machine comprises a plate placing rack, a plate feeding mechanism, an electric control box, a conveyor line, a centering mechanism and a limiting mechanism. One side of the plate placing rack is connected to the plate feeding mechanism, the top of which is fixed with an electric control box, one side of the plate feeding mechanism is connected to the conveyor line, the top of which is installed with a centering mechanism and a limiting mechanism installed on the discharge end of the conveyor line.

[0009] As an optimization, the centering mechanism includes a U-shaped frame, a power part and an anti-deflection plate. The U-shaped frame is connected to the conveyor line. The power part is installed on the inner top of the U-shaped frame, and the anti-deflection plate is symmetrically slidably fitted on the power part.

[0010] As an optimization, the power part includes a slide rail, a left connecting plate, a right connecting plate, a left push rod, a right push rod, a diamond block and a motor. The slide rails are symmetrically arranged in two groups and fixed to the U-shaped frame. A number of sliders are slidably matched on the two groups of slide rails. The sliders are respectively connected to the left connecting plate and the right connecting plate. The bottom of the left connecting plate and the right connecting plate are respectively connected to the left push rod and the right push rod. The other ends of the left push rod and the right push rod are connected to the two ends of the diamond block, and the bottom of the diamond block is connected to the motor.

[0011] As an optimization, the anti-deflection plate includes a roller, a telescopic cylinder, a splint, and a shock-absorbing component. A roller and a telescopic cylinder are installed on one side of the anti-deflection plate. The roller and the telescopic cylinder are alternately arranged. A splint is connected to the piston rod of the telescopic cylinder. A shock-absorbing component is installed in the middle layer of the anti-deflection plate.

[0012] As an optimization, the width of the clamping plate on the telescopic cylinder is smaller than the width of the roller.

[0013] As an optimization, the shock absorbing component is composed of an arc plate and a rubber tube, the arc plate is connected to the anti-deflection plate, and a plurality of rubber tubes are connected inside the arc plate.

[0014] As an optimization, the limiting mechanism includes a cylinder, a connecting piece, an anti-skid plate and a roller, the piston rod of the cylinder is connected to the connecting piece, a roller is installed on the connecting piece, and anti-skid plates are installed on both sides of the roller.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] (1) The utility model discloses an automatic plate feeding mechanism for a laminating machine, which can automatically feed and transport plywood through a plate feeding mechanism and a conveying line, has a high degree of automation, and is additionally provided with a centering mechanism. With the help of a motor, a diamond block is driven to rotate, and the diamond block drives a left push rod and a right push rod connected thereto to move toward each other at the same time, driving two sets of anti-deviation plates to perform a clamping movement. The transported plywood is centered through the rollers on the anti-deviation plates to prevent the plywood from deviating and falling. Driven by the diamond block, the spacing between the anti-deviation plates can be adjusted to accommodate plywood of different widths, thereby improving practicality and efficiency.

[0018] (2) The utility model provides an automatic board feeding mechanism for a laminating machine, which can absorb and buffer the collision vibration force generated when the roller contacts the plywood through the arc plate and the rubber cylinder on the anti-deflection plate, thereby avoiding damage to the anti-deflection plate.

[0019] (3) The utility model provides an automatic plate feeding mechanism for a laminating machine. By arranging a telescopic cylinder and a clamping plate on the anti-deviation plate, when the widths of the plywood sheets transported simultaneously on the conveyor line are different, the telescopic cylinder drives the clamping plate to be pushed out, and the plywood sheets with smaller widths can be centered with the help of the clamping plate, thereby improving the efficiency, so that the plate collecting mechanism can center the plywood sheets with different widths transported simultaneously to prevent deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an automatic plate feeding mechanism of a laminating machine according to the utility model;

[0021] Figure 2 It is a side view of the automatic plate collecting mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the centering mechanism of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the power component of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the anti-deflection plate of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the shock absorbing member of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0027] The reference numerals in the figure are: plate rack-1, plate delivery mechanism-2, electric control box-3, conveyor line-4, centering mechanism-5, limiting mechanism-6, U-shaped frame-51, power part-52, anti-deflection plate-53, slide rail-11, slider-12, left connecting plate-13, right connecting plate-14, left push rod-15, right push rod-16, diamond block-17, motor-18, roller-21, telescopic cylinder-22, splint-23, shock absorbing part-24, arc plate-241, rubber tube-242, cylinder-61, connecting part-62, anti-slip plate-63, roller-64. DETAILED DESCRIPTION

[0028] 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.

[0029] Example:

[0030] See also Figure 1-Figure 7 , an automatic board feeding mechanism of a laminating machine, whose structure includes a board rack 1, a board feeding mechanism 2, an electric control box 3, a conveyor line 4, a centering mechanism 5 and a limiting mechanism 6. One side of the board rack 1 is connected to the board feeding mechanism 2 for automatically transporting plywood into the board, the top of the board feeding mechanism 2 is fixed with the electric control box 3, one side of the board feeding mechanism 2 is connected to the conveyor line 4 to transport the plywood, and the top of the conveyor line 4 is installed with a centering mechanism 5 that can prevent the plywood from deflecting and a limiting mechanism 6 installed on the discharge end of the conveyor line 4.

[0031] In this embodiment, the centering mechanism 5 includes a U-shaped frame 51, a power member 52 and an anti-deflection plate 53. The U-shaped frame 51 is connected to the conveyor line 4. The power member 52 is installed on the inner top of the U-shaped frame 51. The power member 52 is symmetrically slidably fitted with an anti-deflection plate 53 to prevent the plywood from deflecting during transportation.

[0032] In this embodiment, the power component 52 includes a slide rail 11, a left connecting plate 13, a right connecting plate 14, a left push rod 15, a right push rod 16, a diamond block 17 and a motor 18. The slide rail 11 is symmetrically provided with two groups and is fixed to the U-shaped frame 51. Both groups of slide rails 11 are slidably matched with a plurality of slide blocks 12. The plurality of slide blocks 12 are respectively connected to the left connecting plate 13 and the right connecting plate 14. The bottom of the left connecting plate 13 and the right connecting plate 14 are respectively connected to the left push rod 15 and the right push rod 16. The other ends of the left push rod 15 and the right push rod 16 are connected to the two ends of the diamond block 17. The bottom of the diamond block 17 is connected to the motor 18 located on the U-shaped frame 51.

[0033] In this embodiment, the motor 18 drives the diamond block 17 to rotate, and the diamond block 17 can drive the left push rod 15 and the right push rod 16 connected thereto to move simultaneously, thereby driving the anti-deflection plate 53 to center the plywood.

[0034] In this embodiment, the anti-deflection plate 53 includes a roller 21, a telescopic cylinder 22, a splint 23, and a shock-absorbing component 24. The roller 21 and the telescopic cylinder 22 are installed on one side of the anti-deflection plate 53. The roller 21 and the telescopic cylinder 22 are alternately arranged. The splint 23 is connected to the piston rod of the telescopic cylinder 22. The shock-absorbing component 24 that can reduce the shock of the roller 21 and the splint 23 is installed in the middle layer of the anti-deflection plate 53.

[0035] In this embodiment, the width of the clamping plate 23 located on the telescopic cylinder 22 is smaller than the width of the roller 21, so that when the plywood is fed on the conveyor line 4, it will first contact the roller 21 and be centered under the clamping action of the roller 21, and the roller 21 will not hinder the movement and transportation of the plywood.

[0036] In this embodiment, the shock-absorbing member 24 is composed of an arc plate 241 and a rubber tube 242. The arc plate 241 is connected to the anti-deflection plate 53. The interior of the arc plate 241 is connected with a plurality of rubber tubes 242 that can buffer the arc plate 241. The arc structure of the arc plate 241 can increase the stability of the anti-deflection plate 53. The rubber tube 242 can reduce the shock of the arc plate 241. When the roller 21 contacts the plywood, the collision vibration force generated will be absorbed and buffered by the arc plate 241 and the rubber tube 242 to avoid damage to the anti-deflection plate 53.

[0037] In this embodiment, the limiting mechanism 6 includes a cylinder 61, a connecting member 62, an anti-skid plate 63 and a roller 64. The piston rod of the cylinder 61 is connected to the connecting member 62, and a roller 64 is installed on the connecting member 62. Anti-skid plates 63 fixed to the connecting member 62 are installed on both sides of the roller 64. The anti-skid plate 63 has a restraining effect on the rotation of the roller 64 and can prevent the roller 64 from rotating. When the plywood moves to the discharge end on the conveyor line 4, the cylinder 61 drives the roller 64 to move downward, and the plywood is blocked and limited by the roller 64 to prevent the wood from falling, which is convenient for the staff to carry out the gluing process on the plywood.

[0038] Working principle: the plywood is placed on the board rack 1, and is transported to the conveyor line 4 through the board feeding mechanism 2 to automatically feed the plywood. When the plywood is transported on the conveyor line 4, the driving motor 18 drives the diamond block 17 to rotate, and the diamond block 17 drives the left push rod 15 and the right push rod 16 connected thereto to move toward each other at the same time, thereby driving the two sets of anti-deflection plates 53 to perform a clamping movement to center the transported plywood to prevent the plywood from deviating and falling. When the roller 21 on the anti-deflection plate 53 contacts the plywood, the collision vibration force generated will be absorbed and buffered by the arc plate 241 and the rubber cylinder 242 to avoid damage to the anti-deflection plate 53. When the plywood moves to the discharge end of the conveyor line 4, the driving cylinder 61 drives the roller 64 to move downward, and the roller 64 can block and limit the plywood to prevent the wood from falling. The plywood is then subjected to board feeding coating treatment by the staff.

[0039] When the widths of the plywood on the conveyor line 4 are different, the telescopic cylinder 22 on the anti-deflection plate 53 is driven to drive the clamping plate 23 to be pushed out, so that the plywood of smaller width can be centered with the help of the clamping plate 23, avoiding the lack of centering of the plywood due to the different widths of the plywood.

[0040] The control method of the present invention is to control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic plate feeding mechanism for a laminating machine, the structure of which comprises a plate placing frame (1), a plate feeding mechanism (2) located at one side of the plate placing frame (1), an electric control box (3) arranged on the top of the plate feeding mechanism (2), a conveying line (4) installed on one side of the plate feeding mechanism (2), a centering mechanism (5) located at the top of the conveying line (4), and a limiting mechanism (6) installed on the conveying line (4); Features: The centering mechanism (5) comprises a U-shaped frame (51), a power member (52) located at the top of the inner side of the U-shaped frame (51), and an anti-deflection plate (53) for slidingly cooperating with the power member (52); The anti-deflection plate (53) comprises a roller (21) and a telescopic cylinder (22) arranged on one side of the anti-deflection plate (53), a clamping plate (23) located on the piston rod of the telescopic cylinder (22), and a shock absorbing member (24) arranged in the middle interlayer of the anti-deflection plate (53); The limiting mechanism (6) comprises a cylinder (61), a connecting piece (62) located on the piston rod of the cylinder (61), a roller (64) provided on the connecting piece (62), and an anti-slip plate (63) located on both sides of the roller (64) and fixed to the connecting piece (62).

2. The automatic plate feeding mechanism of the laminating machine according to claim 1 is characterized in that: The power component (52) includes two groups of slide rails (11), a plurality of sliders (12) slidably matched on the two groups of slide rails (11), a left connecting plate (13) and a right connecting plate (14) arranged on the plurality of sliders (12), a left push rod (15) and a right push rod (16) located at the bottom of the left connecting plate (13) and the right connecting plate (14), a diamond block (17) installed at the other end of the left push rod (15) and the right push rod (16), and a motor (18) located at the bottom of the diamond block (17).

3. The automatic plate feeding mechanism of the laminating machine according to claim 1 is characterized in that: The width of the clamping plate (23) located on the telescopic cylinder (22) is smaller than the width of the roller (21).

4. The automatic plate feeding mechanism of the laminating machine according to claim 1 is characterized in that: The shock absorbing member (24) is composed of an arc-shaped plate (241) and a rubber tube (242); the arc-shaped plate (241) is connected to the anti-deflection plate (53); and a plurality of rubber tubes (242) are connected inside the arc-shaped plate (241).

5. The automatic plate feeding mechanism of the laminating machine according to claim 1 is characterized in that: The U-shaped frame (51) is connected to the conveying line (4).

6. The automatic plate feeding mechanism of the laminating machine according to claim 1, characterized in that: The rollers (21) and the telescopic cylinders (22) are arranged alternately.

7. The automatic plate feeding mechanism of a laminating machine according to claim 2, characterized in that: The two groups of slide rails (11) are fixed to the U-shaped frame (51).

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