Nailing structure for material belt

Abstract

The utility model relates to the technical field of automobile part machining, and discloses a nailing structure for a material strap, the nailing structure comprises a conveying rail, a cutting board is fixedly connected to the middle end of the inner bottom wall of the conveying rail, and a nailing frame is fixedly connected to the middle end of the back face of the cutting board. According to the nailing structure for the material belt, the first air cylinder pushes the power frame to move, so that the power connecting rod hinged to the power frame drives the two calipers to be close to or away from each other, and therefore stable clamping of nails is achieved; according to the automatic nail nailing machine, the clamp clamping nails can accurately move to a preset nail nailing position, automatic supply of the nails is achieved through the arrangement of the nail blowing pipe, the purpose of automatic feeding of the nails is achieved, compared with manual nail nailing, the working efficiency can be greatly improved, and the requirement of a modern automobile production line for efficient production is met; and an external material belt can be automatically pushed on the cutting board, so that the automatic nailing effect is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile part processing, in particular to a nailing structure for a material belt. BACKGROUND

[0002] Automobile stamping parts are various, including but not limited to spring trays, spring supports, covers, compression valve sleeves, bottom covers, impellers, lugs, spring seats, end covers, compression valve covers, dust covers, oil cylinders and supports. These parts are converted into diversified components through precise metal stamping processes, providing structural and functional support for vehicles. During the automobile manufacturing process, some stamping parts will become automobile parts directly, while others need to be welded, painted, machined and the like before becoming automobile parts.

[0003] The traditional nailing process often requires the operator to manually align the nails with the pre-set hole positions on the stamping parts and use a hammer or a simple mechanical device to knock, so as to realize the fixed connection of the nails and the parts. This way not only has high labor intensity, but also the accuracy and consistency of nailing are difficult to guarantee, and deviation or damage to the parts may occur. At the same time, due to the limitation of manual operation, the nailing speed is relatively slow, which cannot meet the requirements of modern automobile production lines for high efficiency and precision. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the application provides a nailing structure for a material belt, which has the advantages of automatic nailing and solves the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a nailing structure for a material belt, comprising a conveying rail, a chopping board is fixedly connected to the inner bottom wall of the conveying rail, a nailing frame is fixedly connected to the back middle end of the chopping board, a sliding groove is formed in the front of the nailing frame, a moving frame is slidably connected to the inside of the sliding groove, and a first air cylinder is fixedly embedded in the bottom end of the moving frame.

[0006] The output end of the first air cylinder is fixedly connected with a power frame, power connecting rods are hinged to the left and right ends of the power frame, clamps are hinged to the two sides of the first air cylinder, and the other ends of the two power connecting rods are hinged to the clamps close to them.

[0007] Through the above scheme, the movement of the power frame is pushed by the first cylinder, so that the power connecting rod articulated therewith drives the two clamps to approach or move away from each other, thereby realizing stable clamping of the nails, and the setting of the second cylinder provides power for the up-down movement of the moving frame, so that the clamps clamping the nails can be accurately moved to the preset nail driving position, and the setting of the nail blowing pipe realizes automatic feeding of the nails, realizes the purpose of automatic feeding of the nails, and compared with manual nail driving, can greatly improve the work efficiency, meet the demand of modern automobile production line for efficient production, and through the setting of the conveying roller, the automatic advancement of the external material belt on the anvil plate can be realized, thereby achieving the effect of automatic nail driving.

[0008] Further, the top end of the moving frame is fixedly embedded with a nail blowing pipe, and the other end of the nail blowing pipe is in communication with an external air blowing feeder.

[0009] Through the above scheme, through the setting of the nail blowing pipe, the purpose of automatic nail dropping can be realized.

[0010] Further, the top end of the nail driving frame is fixedly connected with a power block, the inside of the power block is provided with a second cylinder, and the output end of the second cylinder is fixedly connected with the top end of the moving frame.

[0011] Through the above scheme, through the setting of the second cylinder, power can be provided for the up-down movement of the moving frame, and the effect of nail driving can be achieved.

[0012] Further, one side of each of the two clamps approaching each other is fixedly connected with a rubber pad.

[0013] Through the above scheme, through the setting of the rubber pad, the contact friction coefficient with the external nails can be increased, and the clamping stability can be improved.

[0014] Further, two groups of conveying shafts are rotatably connected between the front and rear inner side walls of the conveying rail, the outer surface of each conveying shaft is fixedly connected with a conveying roller, the rear end of each conveying shaft is fixedly connected with a belt pulley, and each group of belt pulleys are drivingly connected through a belt.

[0015] Through the above scheme, through the setting of the conveying roller, the automatic conveying purpose of the external material belt can be realized.

[0016] Further, the front end of each of the two outermost conveying shafts is fixedly connected with the output end of an external motor.

[0017] Through the above scheme, through the setting of the external motor, power can be provided for the rotation of the conveying roller.

[0018] Further, the outer surface of each conveying roller is roughened.

[0019] Through the above scheme, by setting the outer surface of the conveying roller as a rough surface, the friction coefficient with the external conveying roller can be increased, and the conveying stability can be improved.

[0020] Further, the upper surface of the anvil is provided with a nailing groove.

[0021] Through the above scheme, through the setting of the nailing groove, the deviation of one end of the nail during nailing can be slowed down.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] The nailing structure for the material belt drives the movement of the power frame through the first cylinder, so that the power connecting rod connected therewith drives the two calipers to approach or move away from each other, thereby realizing stable clamping of the nails. The second cylinder provides power for the movement of the moving frame up and down, so that the calipers clamping the nails can be accurately moved to the preset nailing position. The setting of the nail blowing pipe realizes automatic feeding of the nails, realizes the purpose of automatic feeding of the nails, and compared with manual nailing, can greatly improve the work efficiency, meet the demand of modern automobile production line for efficient production, and through the setting of the conveying roller, the automatic advancement of the external material belt on the anvil can be realized, thereby achieving the effect of automatic nailing. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a three-dimensional schematic view of the overall structure of the present application Figure 1 ;

[0025] Figure 2 is a three-dimensional schematic view of the overall structure of the present application Figure 2 ;

[0026] Figure 3 is a sectional view of the overall structure of the present application;

[0027] Figure 4 is a first cylinder structure diagram of the present application.

[0028] In the figure:

[0029] 1, conveying rail; 2, anvil; 3, nailing frame; 4, sliding groove; 5, moving frame; 6, first cylinder; 7, power frame; 8, power connecting rod; 9, caliper; 10, nail blowing pipe; 11, power block; 12, second cylinder; 13, rubber pad; 14, conveying shaft; 15, conveying roller; 16, nailing groove. DETAILED DESCRIPTION

[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 , the nail hitting structure for the material belt in the embodiment comprises a conveying rail 1, the inner bottom wall of the conveying rail 1 is fixedly connected with an anvil plate 2 at the middle end, the back surface of the anvil plate 2 is fixedly connected with a nail hitting frame 3 at the middle end, the front surface of the nail hitting frame 3 is provided with a sliding groove 4, the inside of the sliding groove 4 is slidably connected with a moving frame 5, the top end of the nail hitting frame 3 is fixedly connected with a power block 11 at the back surface, the inside of the power block 11 is installed with a second air cylinder 12, the output end of the second air cylinder 12 is fixedly connected with the top end of the moving frame 5, through the setting of the second air cylinder 12, power can be provided for the up-and-down movement of the moving frame 5, the effect of hitting nails is achieved, the bottom end of the moving frame 5 is fixedly embedded with a first air cylinder 6, the top end of the moving frame 5 is fixedly embedded with a nail blowing pipe 10, the other end of the nail blowing pipe 10 is communicated with an external air blowing feeder, through the setting of the nail blowing pipe 10, the purpose of automatic nail dropping is achieved.

[0032] Please refer to Figure 1 , Figure 2 and Figure 4 , the output end of the first air cylinder 6 is fixedly connected with a power frame 7, the left and right ends of the power frame 7 are both hingedly connected with a power connecting rod 8, the two sides of the first air cylinder 6 are both hingedly connected with a clamp 9, the other ends of the two power connecting rods 8 are both hingedly connected with the clamp 9 close to them, through the pushing movement of the power frame 7 by the output end of the first air cylinder 6, the power connecting rod 8 can drive the two hingedly connected clamps 9 to move close to or away from each other, the purpose of clamping nails is achieved, one side of each of the two clamps 9 close to each other is fixedly connected with a rubber pad 13, through the setting of the rubber pad 13, the contact friction coefficient with external nails can be increased, the clamping stability is improved.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3The two groups of conveying shafts 14 are rotatably connected between the front and rear inner side walls of the conveying rail 1, the outer surfaces of each conveying shaft 14 are fixedly connected with conveying rollers 15, the rear ends of each conveying shaft 14 are fixedly connected with pulleys, the pulleys of each group are drivingly connected through a belt, the synchronous rotation of the two groups of conveying rollers 15 is realized through the pulleys and the belt, the automatic conveying of the external material belt is realized through the conveying rollers 15, the front ends of the two outermost conveying shafts 14 are fixedly connected with the output ends of external motors, and the rotation of the conveying rollers 15 is powered through the external motors.

[0034] Please refer to Figure 1 、 Figure 2 and Figure 3 The outer surfaces of each conveying roller 15 are roughened, the friction coefficient between the conveying roller 15 and the external conveying roller 15 is increased through the roughened outer surface of the conveying roller 15, the conveying stability is improved, the upper surface of the anvil plate 2 is provided with a nailing groove 16, and the displacement of the nail end during nailing is slowed down through the nailing groove 16.

[0035] The nailing structure for the material belt in the embodiment drives the movement of the power frame 7 through the first cylinder 6, drives the two calipers 9 to move close to or away from each other through the power connecting rod 8 hinged thereto, so as to realize the stable clamping of the nails, the second cylinder 12 provides the power for the upward and downward movement of the moving frame 5, so that the calipers 9 clamping the nails can accurately move to the preset nailing position, the blowing pipe 10 is provided to realize the automatic supply of the nails, realizes the automatic feeding purpose of the nails, compared with manual nailing, can greatly improve the work efficiency, meets the demand of modern automobile production line for efficient production, improves the production efficiency, through the conveying roller 15, the automatic advancement of the external material belt on the anvil plate 2 is realized, and the effect of automatic nailing is achieved.

[0036] The working principle of the above embodiment is that: first, the material belt is placed inside the conveying rail 1, then the external motor is started, the conveying shaft 14 is driven to rotate through the output end of the external motor, the conveying shaft 14 rotates while driving the conveying rollers 15 on the outer surface to rotate, since the outer surface of the conveying rollers 15 is rough, the friction coefficient with the material belt can be increased, so that the material belt moves stably on the surface of the conveying rollers 15, thereby automatically conveying the external material belt to the anvil plate 2, then the material belt stops moving, then the nail blowing pipe 10 is communicated with the external blowing type feeder, the external nail is dropped between the two clamps through the nail blowing pipe 10, automatic nail dropping is realized, the nail is blown between the two clamps 9, preparing for subsequent nailing operation, then the first air cylinder 6 is started, the output end pushes the power frame 7 to move, the movement of the power frame 7 drives the power connecting rod 8 connected with it to drive the two clamps 9 to move close to each other, thereby realizing stable clamping of the nail, the rubber pad 13 is fixedly connected to one side of the two clamps 9 moving close to each other, which can increase the contact friction coefficient with the nail and improve the clamping stability, finally, the second air cylinder 12 is started, providing power for the moving frame 5 to move up and down, the moving frame 5 drives the clamps 9 clamping the nail to accurately move to the preset nailing position, and exerts pressure, so that the nail and the material belt complete riveting, the nailing operation is completed, the upper surface of the anvil plate 2 is provided with a nailing groove 16, which can slow down the deviation of one end of the nail during nailing, and ensure the accuracy and stability of nailing.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nailing structure for a material strip, comprising a conveyor rail (1), characterized in that: The middle end of the inner bottom wall of the conveying rail (1) is fixedly connected to a cutting board (2), the middle end of the back side of the cutting board (2) is fixedly connected to a nail rack (3), a sliding groove (4) is provided on the front side of the nail rack (3), the interior of the sliding groove (4) is slidably connected to a moving rack (5), and the bottom end of the moving rack (5) is fixedly embedded with a first cylinder (6); The output end of the first cylinder (6) is fixedly connected to a power frame (7), the left and right ends of the power frame (7) are hinged with power connecting rods (8), the two side surfaces of the first cylinder (6) are hinged with calipers (9), and the other ends of the two power connecting rods (8) are hinged to the calipers (9) adjacent thereto.

2. The nailing structure for a material strip according to claim 1, characterized in that: A nail blowing tube (10) is fixedly embedded on the top of the movable frame (5), and the other end of the nail blowing tube (10) is communicated with an external air blowing feeder.

3. The nailing structure for a material strip according to claim 1, characterized in that: The back of the top end of the nailing frame (3) is fixedly connected to a power block (11), a second cylinder (12) is installed inside the power block (11), and the output end of the second cylinder (12) is fixedly connected to the top end of the moving frame (5).

4. The nailing structure for a material strip according to claim 1, characterized in that: The two calipers (9) are fixedly connected to a rubber pad (13) on the sides close to each other.

5. The nailing structure for a material strip according to claim 1, characterized in that: Two groups of conveying shafts (14) are rotatably connected between the front and rear inner side walls of the conveying rail (1), the outer surface of each conveying shaft (14) is fixedly connected to a conveying roller (15), the rear end of each conveying shaft (14) is fixedly connected to a pulley, and each group of pulleys is connected through a belt transmission.

6. The nailing structure for a material strip according to claim 1, characterized in that: The front ends of the two outermost conveying shafts (14) are fixedly connected to the external motor output end.

7. The nailing structure for a material strip according to claim 5, characterized in that: The outer surface of each conveying roller (15) is set to be a rough surface.

8. The nailing structure for a material strip according to claim 1, characterized in that: The upper surface of the anvil (2) is provided with a nailing groove (16).

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