Nut and gasket pressing machine

Abstract

The utility model discloses a nut gasket press-fitting machine which comprises a workbench, a support is fixedly arranged on the rear side of the upper end face of the workbench, a press-fitting assembly is arranged in the support, a roller assembly is arranged on the upper end face of the workbench, a conveying belt mechanism is arranged at the upper end of the roller assembly, and a nut groove is fixedly formed in the upper end face of the conveying belt mechanism. A telescopic inclined table and a second support are fixedly arranged on the upper end face of the workbench, a gasket sliding groove is fixedly formed in the upper end of the second support, a cylinder is fixedly arranged at the upper end of the gasket sliding groove, an electric push rod is fixedly arranged at the upper end of the second support, and a material pushing inclined table is fixedly arranged at the piston end of the electric push rod. Only one gasket is allowed to pass through the height between the inner bottom face of the gasket sliding groove and the bottom edge of the cylinder, the situation that more or less gaskets are conveyed is avoided, the electric push rod pushes the material pushing inclined table to conduct gasket feeding, continuous and stable gasket supply can be achieved, and the telescopic inclined table can bear and position the gaskets.

Description

Technical Field

[0001] The utility model relates to the technical field of nut gasket processing devices, and specifically refers to a nut gasket press. Background Art

[0002] A nut gasket is usually a flat annular metal sheet, which plays roles such as increasing the contact area between the nut and the connected part, dispersing pressure, and preventing loosening. In some specific application scenarios, for nuts with built-in gaskets, the gasket needs to be press-fitted into the protrusion on the side of the nut to ensure the firm combination of the gasket and the nut and meet specific connection requirements.

[0003] In traditional nut gasket presses, there are many problems in the feeding of gaskets. On the one hand, the gasket feeding method of traditional presses is often not accurate enough, making it difficult to ensure that only one gasket is conveyed each time, and it is easy to have the situation of overfeeding or underfeeding, which affects the accuracy and efficiency of press-fitting. On the other hand, the traditional feeding method may not be able to achieve continuous and stable gasket supply, resulting in interruptions during the press-fitting process, increasing production time and costs. Summary of the Utility Model

[0004] (1) Technical Problem

[0005] The purpose of the utility model is to provide a nut gasket press, aiming to solve the problems of inaccurate gasket feeding and inability to continuously and stably supply gaskets in traditional nut gasket presses.

[0006] (2) Technical Content

[0007] To solve the above technical problems, the technical solution of the utility model is: a nut gasket press, including a workbench, a bracket is fixedly arranged at the rear side of the upper end surface of the workbench, a press-fitting component is arranged inside the bracket, a roller component is arranged on the upper end surface of the workbench, a conveyor belt mechanism is arranged above the roller component, a plurality of nut grooves for placing nuts are fixedly arranged on the upper end surface of the conveyor belt mechanism, telescopic inclined platforms for bearing gaskets are fixedly arranged on both the front and rear sides of the upper end surface of the workbench and located on both sides of the conveyor belt mechanism, a second bracket is fixedly arranged on the upper end surface of the workbench, a gasket chute leading to the upper side of the telescopic inclined platform is fixedly arranged at the upper end of the second bracket, a cylinder for stacking gaskets is fixedly arranged at the upper end of the gasket chute, an electric push rod is fixedly arranged at the upper end of the second bracket, and the piston end of the electric push rod extends into the gasket chute and is fixedly provided with a pushing inclined platform for pushing the gasket to feed.

[0008] Further, the telescopic inclined platform includes a column fixedly arranged on the upper end surface of the workbench, a cavity is arranged on the side of the column, an inclined platform is inserted and connected inside the cavity, a limiting plate is fixedly arranged at one end of the inclined platform extending into the cavity, and a spring is arranged between the limiting plate and the inner bottom surface of the cavity.

[0009] Further, the pressing assembly includes an electric push rod two fixedly arranged on the upper end surface of the bracket, and a pressing head is fixedly arranged at one end of the piston end of the electric push rod two extending into the bracket.

[0010] Further, the roller assembly includes a groove arranged on the upper end surface of the workbench, and a plurality of rollers are rotatably arranged inside the groove.

[0011] Further, self-locking universal wheels are fixedly arranged at the four corners of the bottom of the workbench.

[0012] Further, the height between the inner bottom surface of the gasket chute and the bottom edge of the cylinder only allows one gasket to pass through.

[0013] (III) Technical effects

[0014] The advantages of the present utility model compared with the prior art are as follows:

[0015] 1. Precise feeding: By setting the gasket chute and the cylinder, and the height between the inner bottom surface of the gasket chute and the bottom edge of the cylinder only allows one gasket to pass through, it ensures that one gasket is accurately conveyed each time, avoiding the situation of overfeeding or underfeeding gaskets, and greatly improving the accuracy of pressing.

[0016] 2. Continuous and stable supply: The electric push rod pushes the feeding inclined table for gasket feeding, which can realize continuous and stable gasket supply, make the pressing process smoother, reduce production time and cost, and the telescopic inclined table can carry the gasket. Description of the drawings

[0017] Figure 1 is a schematic three-dimensional structure diagram of a nut gasket press of the present utility model Figure 1 .

[0018] Figure 2 is a schematic three-dimensional structure diagram of a nut gasket press of the present utility model Figure 2 .

[0019] Figure 3 is a schematic front view structure diagram of a nut gasket press of the present utility model.

[0020] Figure 4 is a schematic right view structure diagram of a nut gasket press of the present utility model.

[0021] Figure 5 is a schematic cross-sectional structure diagram of a nut gasket press of the present utility model.

[0022] Figure 6 is a schematic structure diagram of area A of a nut gasket press of the present utility model.

[0023] Figure 7It is a schematic structural diagram of area B of a nut gasket press-fitting machine of the present utility model.

[0024] As shown in the figure: 1. Workbench; 2. Bracket; 3. Roller assembly; 4. Conveyor belt mechanism; 5. Nut groove; 6. Retractable inclined platform; 7. Second bracket; 8. Gasket chute; 9. Cylinder; 10. Electric push rod; 11. Pushing inclined platform; 12. Column; 13. Inclined platform; 14. Limit plate; 15. Cavity; 16. Spring; 17. Second electric push rod; 18. Press-fitting head; 19. Groove; 20. Roller; 21. Self-locking universal wheel. Specific embodiments

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" 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 directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] The following further describes the present utility model in detail with reference to the drawings.

[0028] Combined with the attached Figure 1 To the attached Figure 7, a nut gasket press, including a workbench 1. At the four corners of the bottom of the workbench 1, self-locking universal wheels 21 are fixedly provided. At the rear side of the upper end surface of the workbench 1, a bracket 2 is fixedly provided. Inside the bracket 2, a pressing assembly is provided. On the upper end surface of the workbench 1, a roller assembly 3 is provided. Above the roller assembly 3, a conveyor belt mechanism 4 is provided. On the upper end surface of the conveyor belt mechanism 4, a number of nut grooves 5 for placing nuts are fixedly provided. On the upper end surface of the workbench 1 and on both the front and rear sides of the conveyor belt mechanism 4, retractable inclined platforms 6 for carrying gaskets are fixedly provided. On the upper end surface of the workbench 1, a second bracket 7 is fixedly provided. On the upper end of the second bracket 7, a gasket chute 8 leading above the retractable inclined platform 6 is fixedly provided. On the upper end of the gasket chute 8, a cylinder 9 for stacking gaskets is fixedly provided. On the upper end of the second bracket 7, an electric push rod 10 is fixedly provided. The piston end of the electric push rod 10 extends into the gasket chute 8 and is fixedly provided with a pushing inclined platform 11 for pushing the gasket for feeding. The height between the inner bottom surface of the gasket chute 8 and the bottom edge of the cylinder 9 only allows one gasket to pass through.

[0029] In this embodiment, as a preferred technical solution, the retractable inclined platform 6 includes a column 12 fixedly provided on the upper end surface of the workbench 1. A cavity 15 is provided on the side of the column 12. Inside the cavity 15, an inclined platform 13 is inserted and connected in a movable manner. One end of the inclined platform 13 extending into the cavity 15 is fixedly provided with a limiting plate 14. A spring 16 is provided between the limiting plate 14 and the inner bottom surface of the cavity 15.

[0030] In this embodiment, as a preferred technical solution, the pressing assembly includes an electric push rod two 17 fixedly provided on the upper end surface of the bracket 2. The piston end of the electric push rod two 17 extends into the bracket 2, and at one end, a pressing head 18 is fixedly provided.

[0031] In this embodiment, as a preferred technical solution, the roller assembly 3 includes a groove 19 provided on the upper end surface of the workbench 1. Inside the groove 19, a number of rollers 20 are rotatably provided.

[0032] The working principle of a nut gasket press of the present utility model is as follows: The nut gasket press of the present utility model mainly conveys nuts through the conveyor belt mechanism 4, the retractable inclined platform 6 carries gaskets, the electric push rod 10 pushes the pushing inclined platform 11 to feed the gaskets, and the pressing assembly presses the nuts and gaskets. Specifically, the nut grooves 5 on the conveyor belt mechanism 4 place nuts and convey them to the pressing position. The gaskets in the cylinder 9 fall into the gasket chute 8 under the action of gravity. The electric push rod 10 pushes the pushing inclined platform 11 to push the gaskets onto the retractable inclined platform 6. Finally, the pressing assembly presses the gaskets into the protrusions on the side of the nuts.

[0033] The working process of a nut gasket press of the present utility model is as follows:

[0034] 1. Preparation: Place the nut into the cylinder 9, and stack the gaskets inside the cylinder 9 at the upper end of the gasket chute 8. Check whether all components of the equipment are normal, such as whether the electric push rod 10 and the second electric push rod 17 can work properly, and whether the rollers 20 in the roller assembly 3 rotate smoothly, etc.

[0035] 2. Start the equipment: Start the conveyor belt mechanism 4 to drive the nut in the nut groove 5 to move forward. The conveyor belt mechanism 4 generally includes a conveyor belt, a roller, and a motor, which is a mature prior art, so the internal structure thereof will not be described in detail in this solution.

[0036] 3. Gasket feeding: The gasket falls from the cylinder 9 into the gasket chute 8 under the action of gravity. Since the height between the inner bottom surface of the gasket chute 8 and the bottom edge of the cylinder 9 only allows one gasket to pass through, it is ensured that only one gasket enters the chute each time. The electric push rod 10 is started, and its piston end pushes the feeding inclined platform 11 to move inside the gasket chute 8, and pushes the gasket above the retractable inclined platform 6.

[0037] 4. Nut conveying: As the conveyor belt mechanism 4 operates, the nut in the nut groove 5 is conveyed to the press-fitting position, and the retractable inclined platforms 6 on the front and rear sides of the conveyor belt mechanism 4 carry the gaskets waiting for press-fitting.

[0038] 5. Press-fitting process: The second electric push rod 17 on the upper end surface of the bracket 2 is started, and its piston end pushes the press-fitting head 18 to move downward. The press-fitting head 18 presses the gasket on the retractable inclined platform 6 into the protrusion on the side of the nut. The inclined platform 13 in the retractable inclined platform 6 slides in the cavity 15 on the side of the column 12, and realizes expansion and contraction through the spring 16 between the limit plate 14 and the inner bottom surface of the cavity 15. During the press-fitting process, the press-fitting head 18 presses down the inclined platform, and the inclined platform gradually retracts into the cavity until the gasket completely falls onto the upper end of the nut, and then the press-fitting head continues to press down to press-fit and combine it with the nut. After the press-fitting head returns to its original position, the inclined platform also returns to its original position under the action of the spring.

[0039] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A nut and gasket press machine, comprising a workbench (1), a bracket (2) fixedly provided on the rear side of the upper end surface of the workbench (1), a press assembly provided inside the bracket (2), characterized in that: The upper end surface of the workbench (1) is provided with a roller assembly (3), the upper end of the roller assembly (3) is provided with a conveyor mechanism (4), the upper end surface of the conveyor mechanism (4) is fixedly provided with a plurality of nut grooves (5) for placing nuts, the upper end surface of the workbench (1) and both the front and rear sides of the conveyor mechanism (4) are fixedly provided with a retractable inclined platform (6) for carrying gaskets, the upper end surface of the workbench (1) is fixedly provided with a bracket 2 (7), the upper end of the bracket 2 (7) is fixedly provided with a gasket slide (8) leading to the top of the retractable inclined platform (6), the upper end of the gasket slide (8) is fixedly provided with a cylinder (9) for stacking gaskets, the upper end of the bracket 2 (7) is fixedly provided with an electric push rod (10), the piston end of the electric push rod (10) extends into the gasket slide (8) and is fixedly provided with a push inclined platform (11) for pushing the gasket to load.

2. A nut and gasket press machine according to claim 1, characterized in that: The retractable inclined platform (6) comprises a column (12) fixedly arranged on the upper end surface of the workbench (1), a cavity (15) is arranged on the side of the column (12), an inclined platform (13) is inserted and connected inside the cavity (15), a limiting plate (14) is fixedly arranged on one end of the inclined platform (13) extending into the cavity (15), and a spring (16) is arranged between the limiting plate (14) and the bottom surface of the cavity (15).

3. The nut and gasket press machine according to claim 1, characterized in that: The press-fitting assembly comprises an electric push rod 2 (17) fixedly arranged on the upper end surface of the bracket (2), and a press-fitting head (18) is fixedly arranged on one end of the electric push rod 2 (17) whose piston end extends into the interior of the bracket (2).

4. The nut and gasket press machine according to claim 1, characterized in that: The roller assembly (3) comprises a groove (19) arranged on the upper end surface of the workbench (1), and a plurality of rollers (20) are rotatably arranged inside the groove (19).

5. The nut and gasket press machine according to claim 1, characterized in that: Self-locking universal wheels (21) are fixedly provided at the four corners of the bottom of the workbench (1).

6. The nut and washer press machine according to claim 1, characterized in that: The height between the inner bottom surface of the gasket slide groove (8) and the bottom edge of the cylinder (9) allows only one gasket to pass through.

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