Discharging device of cold header
By designing the inclined inner and outer passage structures, the problem of poor discharge of cold heading machines is solved, efficient material transportation and equipment life are achieved, and labor intensity for workers is reduced.
Patent Information
- Application Number
- CN202422693503.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The discharge of the internal passage of the existing cold heading machine is not smooth and easy to be blocked. The discharge port is low and the external conveying equipment cannot be connected, resulting in high labor intensity for workers.
A cold heading machine discharge device is designed. The inner passage consists of an inclined part and connects to the outer passage. The outer passage contains a bent part and an inclined part, and combines a guard plate and a sealing gasket to achieve smooth material transportation.
It improves the material conveying efficiency, reduces the labor intensity of operators, prevents material accumulation, and extends the service life of the equipment.
Smart Images
Figure CN223250462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical processing equipment, in particular to a discharging device of a cold heading machine. Background Art
[0002] Cold heading machines are specialized machining equipment used primarily for the mass production of fasteners such as rivets and bolts. Based on the theory of metal plastic deformation, a certain amount of pressure is applied to the metal blank at room temperature, causing it to plastically deform within the die cavity and form into the specified shape and size. After production, the nuts and bolts are typically conveyed through the machine's internal channels. However, existing technologies have issues with the internal channels causing clogged material discharge. Furthermore, the existing machine channel outlets are low, making it impossible to connect to external conveying equipment. The material exiting the cold heading machine requires workers to promptly transfer it, which is labor-intensive. Utility Model Content
[0003] The purpose of the utility model is to provide a cold heading machine discharging device, by using the structure, the product conveying efficiency is improved and the labor intensity of the operator is reduced.
[0004] A cold heading machine discharging device includes an inner channel located inside the cold heading machine, the inner channel protruding from the body of the cold heading machine and connected to an outer channel; the inner channel includes a first inclined portion and a second inclined portion that are connected to each other, and both inclined portions are arranged to be inclined downward along a horizontal plane; the outer channel includes a turning portion and a third inclined portion that are connected to each other, the upper end of the turning portion is connected to the second inclined portion, and the turning direction of the turning portion is inclined to the side along a vertical plane.
[0005] Preferably, the cold heading machine is provided with a guard plate, the upper portion of the guard plate is connected to the inner channel, and the lower portion of the guard plate is connected to the outer channel.
[0006] Preferably, the first inclined portion and the second inclined portion are arranged at an angle of 140 degrees in a vertical plane.
[0007] Preferably, the third inclined portion is inclined at a downward angle of 20 degrees with respect to the horizontal plane.
[0008] Preferably, the inner channel and the outer channel are not in the same vertical plane.
[0009] Preferably, the turning portion and the third inclined portion are not in the same vertical plane or the same horizontal plane.
[0010] Preferably, a sealing gasket is provided between the guard plate and the cold heading machine.
[0011] Preferably, the inner channel is a rectangular tube, and the outer channel is a circular tube.
[0012] Beneficial effects of the utility model
[0013] 1. The utility model effectively increases the discharge height by designing the original vertical downward channel into two inclined parts, facilitates transportation, prevents material accumulation, reduces the labor intensity of operators, and increases production efficiency.
[0014] 2. The outer channel is provided with a bending part and a downward inclination angle to achieve the purpose of material turning without relying on external force.
[0015] 3. Adding a sealing gasket between the guard plate and the cold heading machine can reduce the impact and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 The overall structure of this utility model Figure 1 ;
[0018] Figure 2 The overall structure of this utility model Figure 2 ;
[0019] Figure 3 This is a structural diagram of the inner channel of the utility model;
[0020] Figure 4 This is the structural diagram of the outer channel of the utility model.
[0021] In the figure, 1. inner channel; 2. outer channel flange; 3. guard plate; 4. outer channel; 5. end cover; 6. sealing gasket; 7. fuselage; 8. casing; 9. inner channel flange; 10. first inclined portion; 11. second inclined portion; 12. turning portion; 13. third inclined portion. DETAILED DESCRIPTION
[0022] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0023] The utility model discloses a Figure 1-4The discharge mechanism for a cold heading machine shown in FIG. 1 comprises an inner channel 1, an outer channel 4, a guard plate 3, a sealing gasket 6, and an end cap 5. The inner channel 1 is a rectangular tube, and the outer channel 4 is a circular tube. The discharge mechanism is connected to the machine body via the guard plate 3. The addition of a sealing gasket 6 behind the guard plate 3 mitigates impact and prolongs service life. Materials enter the inner channel 1 under the action of gravity. The first inclined portion 10 and the second inclined portion 11 of the inner channel form a 140-degree bend. Both inclined portions are tilted downward from the horizontal plane, facilitating smoother material passage. The end of the second inclined portion 11 is connected to the outer channel 3 via the guard plate 3. The outer channel 4 has a 90-degree bend 12 that transitions from vertical to horizontal, and a third inclined portion 13 that is tilted 20 degrees downward from the horizontal plane, allowing the material to be diverted without external force. The bend is tilted sideways from the vertical plane. The end cap 5 is located above the machine casing to enhance both aesthetics and durability.
[0024] The guard plate 3 is mounted on the machine body. The front of the guard plate is connected to the inner channel flange 9 at the end of the inner channel 1, and the rear of the guard plate is connected to the outer channel flange 2 at the beginning of the outer channel 4. The inner and outer channels can be adjusted at different installation angles to facilitate installation and adjustment. The inner channel 1 and the outer channel 4 are not in the same vertical plane, and the bend and the third inclined portion are not in the same vertical or horizontal plane. This spatial conversion effectively extends the material descent path without reducing the drop height, facilitating the layout of the collection box.
[0025] The utility model reduces the labor intensity of operators and increases production efficiency by preventing material accumulation. The utility model can be added on the basis of retaining the original structure, which is easy to implement.
[0026] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations of the present invention. The specific features, structures, materials, or characteristics described in the embodiments may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A cold heading machine discharging device, characterized in that: The invention comprises an inner channel (1) located inside a cold heading machine, wherein the inner channel protrudes from the body of the cold heading machine and is connected to an outer channel (4); the inner channel (1) comprises a first inclined portion (10) and a second inclined portion (11) which are connected to each other, and both inclined portions are arranged to be inclined downward along a horizontal plane; the outer channel (4) comprises a turning portion (12) and a third inclined portion (13) which are connected to each other, and the upper end of the turning portion is connected to the second inclined portion (11), and the turning direction of the turning portion is arranged to be inclined to the side along a vertical plane.
2. A cold heading machine discharging device according to claim 1, characterized in that: The first inclined portion (10) and the second inclined portion (11) are arranged at an angle of 140 degrees in a vertical plane.
3. A cold heading machine discharging device according to claim 1, characterized in that: The third inclined portion (13) is inclined downward at an angle of 20 degrees relative to the horizontal plane.
4. A cold heading machine discharging device according to claim 1, characterized in that: The inner channel (1) and the outer channel (4) are not in the same vertical plane.
5. A cold heading machine discharging device according to claim 1, characterized in that: The turning portion (12) and the third inclined portion (13) are not in the same vertical plane, nor in the same horizontal plane.
6. A cold heading machine discharging device according to claim 1, characterized in that: The cold heading machine is provided with a guard plate (3), the upper portion of the guard plate is in communication with the inner channel (1), and the lower portion of the guard plate is in communication with the outer channel (4).
7. A cold heading machine discharging device according to claim 6, characterized in that: A sealing gasket (6) is provided between the guard plate (3) and the cold heading machine.
8. A cold heading machine discharging device according to claim 1, characterized in that: The inner channel (1) is a rectangular tube, and the outer channel (4) is a circular tube.