Sofa batten nailing machine

Abstract

The utility model discloses a sofa batten nailing machine which comprises a machine box, the top of the machine box is fixedly connected with a rotary vibration disc, the top of the machine box is fixedly connected with a support, the top of the support is fixedly connected with a straight vibrator, the top of the straight vibrator is fixedly connected with a straight vibration track, and the top of the straight vibration track is fixedly connected with a base. One end of the straight vibration rail is located in the rotary vibration disc, and the outer wall of the straight vibration rail is fixedly connected with an L-shaped frame. Through the arrangement of the L-shaped frame, the first photoelectric switch, the feeding guide rail, the feeding air cylinder, the rack, the T-shaped sliding rail, the top plate, the nail pressing air cylinder, the air cylinder stroke adjusting nut, the nail pressing die, the transverse feeding die and the second photoelectric switch, intermittent feeding is formed, the feeding air cylinder and the nail pressing air cylinder can be conveniently used in cooperation, a plurality of nails are sequentially fixed to a batten, and the batten nailing efficiency is improved. And the nail pressing air cylinder can adjust the downward pressing stroke according to the thickness of the batten, and the whole batten nailing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nailing machines, in particular to a sofa wood strip nailing machine. Background Art

[0002] Sofa strips are nailed to enhance the structural stability and durability. Nailing securely fastens the strips together, ensuring the sofa frame is strong and durable enough to withstand the forces of daily use. Specifically, the purpose and process of nailing sofa strips are as follows: Enhanced structural stability: Through nailing, the strips are firmly fixed to various parts of the frame, ensuring the sofa's structure is stable and not prone to deformation or collapse. For example, the strips of the sofa base are nailed to ensure the stability and load-bearing capacity of the seat frame. Improved durability: Nailing increases the connection strength between the strips, preventing them from loosening or falling off, thereby extending the lifespan of the sofa. Nailing is particularly important in frequently used areas of the sofa, such as the seat and backrest.

[0003] In the existing technology, the wooden strips are first sawn according to the design requirements, and then fixed with gun nails or round nails at the parts that need to be connected. Usually, the nails are nailed from the middle to both sides, leaving appropriate folds to ensure the firmness of the nails. This process requires manual intervention. When operated for a long time, the efficiency of nailing wooden strips is low. Therefore, we propose a sofa wooden strip nailing machine to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a sofa wood strip nailing machine.

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

[0006] A sofa wood strip nailing machine includes a chassis, the top of the chassis is fixedly connected to a rotating vibration disk, the top of the chassis is fixedly connected to a bracket, the top of the bracket is fixedly connected to a straight vibrator, the top of the straight vibrator is fixedly connected to a straight vibration rail, one end of the straight vibration rail is located inside the rotating vibration disk, the outer wall of the straight vibration rail is fixedly connected to an L-shaped frame, the outer wall of the L-shaped frame is fixedly connected to a first photoelectric switch, the top of the chassis is fixedly connected to a feeding cylinder and two feeding guide rails, the top of the chassis is fixedly connected to two frames, a T-shaped slide rail is fixedly connected between the two frames, the outer wall of the T-shaped slide rail is fixedly connected to a second photoelectric switch, the tops of the two frames are fixedly connected to the same top plate, and the top of the top plate is provided with a nailing mechanism.

[0007] Preferably, the nailing mechanism includes a nail pressing die, the top of the top plate is fixedly connected to a nail pressing cylinder, the bottom of the output end of the nail pressing cylinder is fixedly connected to the top of the nail pressing die, and the outer wall of the output end of the feeding cylinder is fixedly connected to a horizontal feeding die. By setting up a nailing mechanism, the nails are fixed to the wooden strips without the need for manual handheld nail guns or manual nailing.

[0008] Preferably, a cylinder stroke adjusting nut is installed on the top of the nail pressing cylinder, and a sliding hole is opened on the top of the top plate. The inner wall of the sliding hole is slidably connected to the outer wall of the output end of the nail pressing cylinder. The stroke screw is fixed by setting the cylinder stroke adjusting nut to make the stroke stable and reliable. In the nail pressing cylinder, the cylinder stroke adjusting nut adjusts the stroke length of the nail pressing die by changing the stroke length of the stroke screw.

[0009] Preferably, a slide groove is provided on the outer wall of the T-shaped slide rail, and the inner wall of the slide groove is slidably connected to the outer wall of the output end of the nail pressing cylinder. The T-shaped slide rail is provided to assist the stable up and down movement of the output end of the nail pressing cylinder.

[0010] Preferably, the outer wall of the horizontal feeding die is slidably connected to the outer walls of the two feeding guide rails, and the two feeding guide rails are provided to assist the horizontal feeding die in moving forward and backward.

[0011] Preferably, the first photoelectric switch and the second photoelectric switch are both located at the top of the straight vibration rail. The first photoelectric switch and the second photoelectric switch emit light through the internal transmitter. When the light is blocked or reflected by the detected object, the intensity of the light received by the receiver changes, thereby generating an electrical signal change, which in turn triggers the switch action.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] This solution forms intermittent feeding by setting up an L-shaped frame, a first photoelectric switch, a feeding guide rail, a feeding cylinder, a frame, a T-shaped slide rail, a top plate, a nail pressing cylinder, a cylinder stroke adjustment nut, a nail pressing mold, a horizontal feeding mold and a second photoelectric switch, so as to facilitate the coordinated use of the feeding cylinder and the nail pressing cylinder, and to fix multiple nails on the wooden strips in sequence. The nail pressing cylinder can adjust the downward stroke according to the thickness of the wooden strips, thereby improving the overall efficiency of nailing the wooden strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1This is a schematic diagram of the three-dimensional structure of a sofa wood strip nailing machine proposed in the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a sofa wood strip nailing machine proposed in the utility model;

[0017] Figure 3 The utility model is a partial three-dimensional structural schematic diagram of a sofa wood strip nailing machine proposed by the utility model.

[0018] In the figure: 1. Chassis; 2. Rotating vibration plate; 3. Bracket; 4. Straight vibrator; 5. Straight vibration rail; 6. L-shaped frame; 7. First photoelectric switch; 8. Feeding guide rail; 9. Feeding cylinder; 10. Frame; 11. T-shaped slide rail; 12. Top plate; 13. Pressing nail cylinder; 14. Cylinder stroke adjustment nut; 15. Pressing nail mold; 16. Horizontal feeding mold; 17. Second photoelectric switch. DETAILED DESCRIPTION

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

[0020] Depend on Figure 1-Figure 3 As shown, a sofa wood strip nailing machine includes a chassis 1, a rotating vibration plate 2 is fixedly connected to the top of the chassis 1, and the rotating vibration plate 2 causes the hopper to rotate and vibrate through vibration and electromagnetic force, thereby realizing the transportation and sorting of materials. A bracket 3 is fixedly connected to the top of the chassis 1, a straight vibrator 4 is fixedly connected to the top of the bracket 3, and a straight vibrator rail 5 is fixedly connected to the top of the straight vibrator 4. One end of the straight vibrator rail 5 is located inside the rotating vibration plate 2.

[0021] The outer wall of the straight vibrating track 5 is fixedly connected with an L-shaped frame 6, and the outer wall of the L-shaped frame 6 is fixedly connected with a first photoelectric switch 7. The connection between the L-shaped frame 6 and the straight vibrating track 5 is on the side, which does not affect the transportation of nails by the straight vibrating track 5.

[0022] The top of the chassis 1 is fixedly connected to a feeding cylinder 9 and two feeding guide rails 8. The top of the chassis 1 is fixedly connected to two racks 10. A T-shaped slide rail 11 is fixedly connected between the two racks 10. The outer wall of the T-shaped slide rail 11 is fixedly connected to a second photoelectric switch 17. The first photoelectric switch 7 and the second photoelectric switch 17 are both located at the top of the straight vibration rail 5. The top of the two racks 10 is fixedly connected to the same top plate 12, which supports the nail pressing cylinder 13.

[0023] A nailing mechanism is provided at the top of the top plate 12, which includes a nail pressing die 15. A nail pressing cylinder 13 is fixedly connected to the top of the top plate 12, and a cylinder stroke adjusting nut 14 is installed on the top of the nail pressing cylinder 13. A sliding hole is provided on the top of the top plate 12, and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the nail pressing cylinder 13. The bottom of the output end of the nail pressing cylinder 13 is fixedly connected to the top of the nail pressing die 15, and the nail pressing cylinder 13 drives the nail pressing die 15 to move up and down.

[0024] The outer wall of the output end of the feeding cylinder 9 is fixedly connected to the horizontal feeding die 16, and the outer walls of the nail pressing die 15 and the horizontal feeding die 16 are fixedly inlaid with strong magnetic blocks. The outer wall of the horizontal feeding die 16 is slidably connected to the outer walls of the two feeding guide rails 8. The outer wall of the T-shaped slide rail 11 is provided with a slide groove, and the inner wall of the slide groove is slidably connected to the outer wall of the output end of the nail pressing cylinder 13.

[0025] Working principle: When in use, the wood strips are placed on the top of the chassis 1 and below the nail pressing die 15. The rotating vibrating plate 2 sends the nails up. Only nails in the right direction will enter the track of the rotating vibrating plate 2. Nails in the wrong direction will fall back into the rotating vibrating plate 2. The straight vibrating track 5 lines up the nails. When the nails on the straight vibrating track 5 are full, the first photoelectric switch 7 turns off the rotating vibrating plate 2. At the same time, when nailing, after the nail moves forward, the first photoelectric switch 7 turns on the rotating vibrating plate 2 for operation. The second photoelectric switch 17 set at the front of the straight vibrating track 5 detects the presence of a nail when the nail is sent to the front, and the nail pressing cylinder 13 operates. Turn (if there is no nail and the foot switch is stepped on, the nail pressing cylinder 13 will not work). During the nailing process, the second photoelectric switch 17 detects that there is a nail. After stepping on the foot switch, the feeding cylinder 9 drives the horizontal feeding die 16 to move forward, and sends a nail on the straight vibration rail 5 to the bottom of the nail pressing die 15. The outer wall of the horizontal feeding die 16 is equipped with a strong magnet to attract the nail. The operation of the nail pressing cylinder 13 drives the nail pressing die 15 to press down. The nail pressing die 15 is inserted into the nail tent as a fixed nail, and the bottom of the nail pressing die 15 is attracted to the nail by a strong magnetic block. The cylinder stroke adjusting nut 14 is turned so that the nail pressing cylinder 13 can adjust the downward stroke according to the thickness of the wood strip.

[0026] It should be noted that when it is actually put into use, a PLC controller based on the existing technology can be added. The PLC controller is electrically connected to the rotating vibration disk 2, the straight vibrator 4, the first photoelectric switch 7, the feeding cylinder 9, the nail pressing cylinder 13 and the second photoelectric switch 17, and the specific model can be selected according to actual use requirements to facilitate the control of the overall operation. The specific data analysis and processing involved to further realize the control function is the method content that can be implemented by technical personnel based on common knowledge. These method contents are not within the scope of this solution. The above description is only combined with common knowledge to illustrate the beneficial effects that can be achieved by the improvement of this hardware structure.

[0027] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sofa wood strip nailing machine, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected to a rotating vibration disk (2), the top of the chassis (1) is fixedly connected to a bracket (3), the top of the bracket (3) is fixedly connected to a straight vibrator (4), the top of the straight vibrator (4) is fixedly connected to a straight vibration track (5), one end of the straight vibration track (5) is located inside the rotating vibration disk (2), the outer wall of the straight vibration track (5) is fixedly connected to an L-shaped frame (6), and the outer wall of the L-shaped frame (6) is fixedly connected to a first optical An electric switch (7) is provided. A feeding cylinder (9) and two feeding guide rails (8) are fixedly connected to the top of the chassis (1). Two racks (10) are fixedly connected to the top of the chassis (1). A T-shaped slide rail (11) is fixedly connected between the two racks (10). A second photoelectric switch (17) is fixedly connected to the outer wall of the T-shaped slide rail (11). The tops of the two racks (10) are fixedly connected to the same top plate (12). A nailing mechanism is provided on the top of the top plate (12).

2. A sofa wood strip nailing machine according to claim 1, characterized in that, The nailing mechanism comprises a nail pressing die (15), the top of the top plate (12) is fixedly connected to a nail pressing cylinder (13), the bottom of the output end of the nail pressing cylinder (13) is fixedly connected to the top of the nail pressing die (15), and the outer wall of the output end of the feeding cylinder (9) is fixedly connected to a horizontal feeding die (16).

3. A sofa wood strip nailing machine according to claim 2, characterized in that, A cylinder stroke adjustment nut (14) is installed on the top of the nail pressing cylinder (13), and a sliding hole is opened on the top of the top plate (12), and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the nail pressing cylinder (13).

4. A sofa wood strip nailing machine according to claim 2, characterized in that, The outer wall of the T-shaped slide rail (11) is provided with a slide groove, and the inner wall of the slide groove is slidably connected to the outer wall of the output end of the nail pressing cylinder (13).

5. A sofa wood strip nailing machine according to claim 2, characterized in that: The outer wall of the horizontal feeding die (16) is slidably connected to the outer walls of the two feeding guide rails (8).

6. A sofa wood strip nailing machine according to claim 1, characterized in that: The first photoelectric switch (7) and the second photoelectric switch (17) are both located on the top of the straight vibration track (5).

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