Discharging structure of riveting press
By optimizing the discharge structure of the riveting machine and using inclined design and buffer materials to reduce the falling speed of the nuts, the problems of nut impact and excessive speed were solved, thus improving production quality.
Patent Information
- Application Number
- CN202520192729.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The design of the riveting machine's discharge structure causes the nuts to fall with violent impact and excessive speed, affecting production quality.
A riveting press discharge structure was designed, including an inclined discharge chute, a guide chute, a feed shell, and a discharge hopper. Combined with a rubber layer and nylon material, the descent speed of the nut is reduced through friction and buffering, and an electric slide is used to lay the nut flat to reduce compression friction.
It effectively reduces the impact force and speed when nuts fall, ensuring product quality, reducing the loosening of plastic gaskets, and improving production efficiency.
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Figure CN223848032U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nut processing technical field, concretely relates to a discharge structure of riveting press. BACKGROUND
[0002] Riveting press (also called rivet machine, spin riveting machine, riveting machine, riveting machine etc.) is a new type riveting equipment developed according to cold rolling principle.
[0003] Riveting press mainly makes the plastic deformation of object by exerting external force, thereby closely connecting two or more components.In this process, riveting press will control the compression degree of rivet according to preset pressure value, to ensure that each operation can achieve the best effect.
[0004] At present, the discharge structure on riveting press is simple, especially after two components are closely pressed together, such as plastic gasket for preventing loosening pressed into nut, since the nut will directly fall in discharge chute and rigidly collide with discharge chute, and after sliding out along discharge chute, it will also rigidly fall into collecting box, thereby easily causing loosening of plastic gasket, affecting production quality. SUMMARY
[0005] The utility model relates to a discharge structure of riveting press, which can reduce the impact and descending speed of nut falling, to solve the problems in the above background technology.
[0006] The utility model is realized through the following technical schemes: a discharge structure of riveting press, including riveting press body, the bottom of riveting press body is installed with base, the outer shell of riveting press body is obliquely provided with discharge chute opposite the pressure ring module of riveting press body, the opening end face of discharge chute outer side is obliquely installed with guide chute, the inside of discharge chute is equipped with fixed plate, one end of fixed plate extends to outside along guide groove, and is installed with feeding shell, the end away from fixed plate of feeding shell is installed with discharge hopper, the other end of discharge hopper is reduced inward to form discharge deceleration section increasing the friction between the nut, to reduce the descending speed of nut, the base is located at discharge deceleration section and is provided with collecting box.
[0007] As a preferred technical scheme, the end away from feeding shell of fixed plate is bent to form fixed part, the fixed part extends to the outer shell of riveting press body and is fixed through bolt, the surface of fixed plate is installed with rubber layer, and one end of rubber layer extends to feeding shell.
[0008] As a preferred technical scheme, the collecting box includes outer box and inner box, the inner box is arranged in the inside of outer box, the side surface of base is installed with electric sliding table opposite the outer box, and the platform on electric sliding table is fixedly connected with outer box.
[0009] As a preferred technical scheme, the bottom surface of the outer box is provided with a plurality of supporting rods, and the other ends of the supporting rods are provided with universal wheels.
[0010] As a preferred technical scheme, the discharge hopper and the discharge deceleration section are made of nylon material, one side surface of the base is provided with an elastic sheet opposite to the discharge deceleration section through bolts, and the other end of the elastic sheet is adhered and fixed to the outer wall surface of the discharge deceleration section.
[0011] As a preferred technical scheme, the fixed plate and the feeding shell are made of stainless steel material.
[0012] The utility model discloses the beneficial effect is: the utility model discloses simple structure can reduce the impact force of nut falling into the discharge chute through the rubber layer, and can reduce the speed of falling into the discharge deceleration section after the nut, reduces the impact of falling into the inner box, to ensure the quality of product, and the collecting box can move back and forth, makes the nut as far as possible flatly in the inner box, reduces the extrusion friction of upper nut to lower nut. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0014] Figure 1 It is the overall structure schematic diagram of the utility model;
[0015] Figure 2 It is the top view of the utility model;
[0016] Figure 3 It is the side view of the utility model;
[0017] Figure 4 It is the structure schematic diagram of the fixed plate and rubber layer of the utility model.
[0018] Among them, 1, riveting machine body;2, base;3, pressing ring module;4, guide chute;5, feeding shell;6, discharge hopper;7, elastic sheet;8, outer box;9, inner box;10, universal wheel;11, electric sliding table;12, discharge chute;13, fixed plate;14, rubber layer;15, fixed part. DETAILED DESCRIPTION
[0019] The embodiments of the present application will be described in detail below with reference to the drawings, wherein the same or like components have the same reference numerals throughout the several drawings, and the embodiments described below are exemplary only and are not intended to limit the present application.
[0020] All features disclosed in this specification, and / or all steps of any methods disclosed, can be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.
[0021] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features or equivalents having the same or a similar effect. That is, unless stated otherwise, each feature is one example only of a generic series of equivalent or similar features.
[0022] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the discharge structure of the riveting press comprises a riveting press body 1, a base 2 is installed at the bottom of the riveting press body 1, a discharge chute 12 is obliquely arranged at the position of the pressing ring module 3 of the riveting press body 1, a guide chute 4 is obliquely installed on the opening end face of the outer side of the discharge chute 12, a fixed plate 13 is arranged inside the discharge chute 12, one end of the fixed plate 13 extends to the outside along the guide chute, and a feeding shell 5 is installed, a discharge hopper 6 is installed at the end of the feeding shell 5 away from the fixed plate 13, the other end of the discharge hopper 6 is inwardly reduced to form a discharge deceleration section to increase the friction between the nut and the discharge deceleration section, and the base 2 is provided with a collecting box at the discharge deceleration section.
[0023] In this embodiment, the end of the fixed plate 13 away from the feeding shell 5 is bent to form a fixed part 15, the fixed part 15 extends to the shell of the riveting press body 1 and is fixed by bolts, a rubber layer 14 is installed on the surface of the fixed plate 13, and one end of the rubber layer 14 extends into the feeding shell 5.
[0024] In this embodiment, the collecting box comprises an outer box 8 and an inner box 9, the inner box 9 is arranged inside the outer box 8, an electric sliding table 11 is installed on one side of the base 2 opposite to the outer box 8, and the platform of the electric sliding table 11 is fixedly connected with the outer box 8.
[0025] In this embodiment, a plurality of supporting rods are installed on the bottom surface of the outer box 8, universal wheels 10 are installed at the other ends of the supporting rods, and the supporting rods and the universal wheels can bear the weight of the collecting box, so that the collecting box can move back and forth on the ground.
[0026] In the embodiment, the discharge hopper 6 and the discharge deceleration section are made of nylon material, the elastic sheet 7 is bolted to the side of the base 2 opposite to the discharge deceleration section, and the other end of the elastic sheet 7 is adhered and fixed to the outer wall surface of the discharge deceleration section. When the nut passes through the discharge deceleration section, the discharge deceleration section will swing, and the elastic sheet can start the buffering effect.
[0027] In the embodiment, the fixing plate 13 and the feeding shell 5 are made of stainless steel material, so that the firmness is increased and rust is avoided.
[0028] After the plastic gasket is pressed into the nut, the nut will fall off the driving disc and contact the rubber layer. The rubber layer can reduce the impact force of the nut falling into the discharge groove, and the nut can enter the discharge hopper along the inclined discharge groove, the guide groove and the feeding shell. After passing through the discharge hopper, the nut can pass through the discharge deceleration section. The friction between the discharge deceleration section and the nut can reduce the speed of the nut falling downward, reduce the impact of falling into the inner box, and ensure the quality of the product.
[0029] During the collection process, the electric sliding table can be started to drive the back and forth movement of the collection box, so that the nuts can be as flat as possible in the inner box, and the extrusion and friction of the upper nuts on the lower nuts are reduced.
[0030] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any changes or substitutions without creative labor should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.
Claims
1. A discharge structure for a riveter, characterized by: The riveting press body (1) is provided with a base (2) at the bottom, and a discharge chute (12) is obliquely arranged on the outer shell of the riveting press body (1) opposite to the pressing ring module (3) of the riveting press body (1), an inlet chute (4) is obliquely arranged on the opening end surface of the outer side of the discharge chute (12), a fixed plate (13) is arranged in the discharge chute (12), one end of the fixed plate (13) extends to the outside along the inlet chute, and a feeding shell (5) is arranged, the feeding shell (5) is provided with a discharge hopper (6) at the end away from the fixed plate (13), the other end of the discharge hopper (6) is inwardly reduced to form a discharge deceleration section for increasing the friction between the nut and reducing the descending speed of the nut, and the base (2) is provided with a collecting box at the discharge deceleration section.
2. The ejection structure of a riveting machine according to claim 1, characterized in that: The end of the fixed plate (13) away from the feeding shell (5) is bent to form a fixed part (15) extending to the outer shell of the riveting press body (1) and fixed by bolts, and a rubber layer (14) is arranged on the surface of the fixed plate (13), and one end of the rubber layer (14) extends into the feeding shell (5).
3. The ejection structure of a riveting machine according to claim 1, characterized in that: The collecting box comprises an outer box (8) and an inner box (9), the inner box (9) is arranged in the outer box (8), and an electric sliding table (11) is arranged on one side of the base (2) opposite to the outer box (8), and the platform of the electric sliding table (11) is fixedly connected with the outer box (8).
4. The ejection structure of a riveting machine according to claim 3, characterized in that: A plurality of supporting rods are arranged on the bottom surface of the outer box (8), and universal wheels (10) are arranged at the other ends of the supporting rods.
5. The ejection structure of a riveting machine according to claim 1, characterized in that: The discharge hopper (6) and the discharge deceleration section are made of nylon material, a spring sheet (7) is arranged on one side of the base (2) opposite to the discharge deceleration section by bolts, and the other end of the spring sheet (7) is fixedly connected to the outer wall surface of the discharge deceleration section.
6. The ejection structure of a riveting machine according to claim 1, characterized in that: The fixed plate (13) and the feeding shell (5) are made of stainless steel material.