A heading machine for screw machining production
Patent Information
- Application Number
- CN202522005915.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-18
AI Technical Summary
针对现有技术的不足，本实用新型提供了一种用于螺钉加工生产的打头机，以解决打头机废屑常见的处理办法是在工件掉落的下方设置滤板，且滤板可将工件与废屑进行分离处理，但是，传统的滤板为了工件的滑落一般向着出料口处倾斜，使得工件与废屑会一同掉落被收集的问题
通过设计，当成型的螺钉掉落至输送钢带上后，随着驱动轴的转动，在耙齿的作用下，螺钉向着下料口缓缓输送，且在输送过程中，螺钉加工产生的废渣则在输送过程随输送钢带上的滤孔掉落至下方的废料车内，由于输送钢带的倾斜状，废渣在输出至下料口前会在输送钢带上向着较低的一端滚动，直至掉落至废料盒，避免了废料同螺钉成品一起收集的问题，并且在下料口的上方安装有出风嘴，配合风机，出风嘴对输送钢带进行吹风，从而将废料再次吹动至输送钢带较低的一端，进一步避免废料从下料口掉落。
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Figure CN224642226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heading machine technology, specifically a heading machine for screw processing production. Background Technology
[0002] The working principle of a screw heading machine is mainly based on cold heading technology. It is powered by an electric motor (or pneumatic motor), which transmits the power to the die via a transmission device (such as gear or belt drive). The die cavity and punch work together to extrude and shape the wire or bar material into the head of a screw. In this process, the plastic deformation of the material is fully utilized, thus obtaining the desired shape without the use of cutting processes.
[0003] When a screw heading machine processes screws, it generates a large amount of waste chips, which are collected in a collection box along with the screws. Existing methods involve placing a filter plate below the workpiece to separate it from the waste chips. However, traditional filter plates are typically tilted towards the discharge port to allow the workpiece to slide off, causing the workpiece and waste chips to fall and be collected together. Therefore, those skilled in the art have provided a screw heading machine for screw processing to solve the problems mentioned in the background section. Summary of the Invention
[0004] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a heading machine for screw processing production. The common method for handling waste from heading machines is to install a filter plate below the workpiece, which can separate the workpiece from the waste. However, traditional filter plates are generally tilted towards the discharge port to allow the workpiece to slide down, causing the workpiece and waste to fall down together and be collected.
[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a heading machine for screw processing production, comprising a worktable, a working chamber on the worktable, a stamping unit installed inside the working chamber, a cutting unit on one side of the stamping unit, a feeding unit installed on the outer side of the worktable, a scrap cart at the bottom of the working chamber, a conveyor belt above the scrap cart, rake teeth installed on the outer wall of the conveyor belt, a drive shaft sleeved inside the conveyor belt, a motor connected to one end of the drive shaft, a discharge port on one side of the working chamber, an air nozzle installed on the upper side wall of the discharge port, a fan connected to one end of the air nozzle, the air nozzle blowing air onto the conveyor belt, thereby blowing the scrap back to the lower end of the conveyor belt, preventing the scrap from falling from the discharge port.
[0006] Preferably, the conveyor belt is inclined upward toward the discharge port, the drive shaft is sleeved with the end of the conveyor belt facing the discharge port, and the motor is fixedly installed on the outer wall of the worktable.
[0007] Preferably, the end of the conveyor belt away from the discharge port is inclined downward, and a driven shaft is sleeved inside the end of the conveyor belt away from the discharge port, and the driven shaft is rotatably engaged with the inner wall of the working chamber.
[0008] Preferably, the conveyor belt has filter holes. As the drive shaft rotates, the screws are slowly conveyed towards the discharge port under the action of the rake teeth. During the conveying process, the waste residue generated by the screw processing falls into the waste cart below through the filter holes on the conveyor belt. Due to the inclination angle of the conveyor belt from low to high, the waste residue will roll towards the lower end of the conveyor belt before being output to the discharge port, until it falls into the waste cart.
[0009] Preferably, a guide frame is provided above the conveyor belt, and the guide frame is fixedly installed on the inner wall of the working chamber. The guide frame can guide the falling direction of finished products and waste materials to the middle of the conveyor belt.
[0010] (III) Beneficial Effects Compared with the prior art, this utility model provides a heading machine for screw processing production, which has the following beneficial effects: Through design, when the formed screws fall onto the conveyor belt, they are slowly conveyed towards the discharge port by the rotation of the drive shaft and the action of the rake teeth. During the conveying process, the waste generated from screw processing falls into the waste cart below through the filter holes on the conveyor belt. Due to the inclined shape of the conveyor belt, the waste rolls towards the lower end of the conveyor belt before being discharged to the discharge port, until it falls into the waste box, avoiding the problem of waste being collected together with the finished screws. In addition, an air nozzle is installed above the discharge port. In conjunction with a fan, the air nozzle blows air onto the conveyor belt, thereby blowing the waste back to the lower end of the conveyor belt, further preventing the waste from falling from the discharge port. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural schematic diagram of a heading machine for screw processing provided in an embodiment of this application.
[0012] Figure 2 This is a structural cross-sectional view of the workbench in a screw heading machine provided in an embodiment of this application.
[0013] Figure 3 This is a schematic diagram of the conveyor belt structure in a heading machine for screw processing provided in this application embodiment.
[0014] In the diagram: 1. Workbench; 2. Working chamber; 3. Stamping unit; 4. Cutting unit; 5. Feeding unit; 6. Guide frame; 7. Motor; 8. Drive shaft; 9. Driven shaft; 10. Conveyor belt; 11. Rake teeth; 12. Air nozzle; 13. Fan; 14. Scrap cart; 15. Discharge port. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] This utility model provides a technical solution: a heading machine for screw processing production. Please refer to [link / reference]. Figure 1 , Figure 2 The system includes a workbench 1, a working chamber 2, a stamping unit 3 installed inside the working chamber 2, a cutting unit 4 located on one side of the stamping unit 3, a feeding unit 5 installed on the outside of the workbench 1, a scrap cart 14 located at the bottom of the working chamber 2, and a conveyor belt 10 located above the scrap cart 14. (See also...) Figure 2 , Figure 3 The outer wall of the conveyor belt 10 is equipped with rake teeth 11, and a drive shaft 8 is sleeved inside the conveyor belt 10. One end of the drive shaft 8 is connected to a motor 7. A discharge port 15 is opened on one side of the working chamber 2. A guide frame 6 is provided above the conveyor belt 10. The guide frame 6 is fixedly installed on the inner wall of the working chamber 2. The guide frame 6 can guide the falling direction of finished products and waste materials to the middle of the conveyor belt 10.
[0017] Please see Figure 2 , Figure 3The conveyor belt 10 is inclined upwards towards the discharge port 15. The drive shaft 8 is sleeved on the end of the conveyor belt 10 facing the discharge port 15. The motor 7 is fixedly installed on the outer wall of the worktable 1. The end of the conveyor belt 10 away from the discharge port 15 is inclined downwards. A driven shaft 9 is sleeved inside the end of the conveyor belt 10 away from the discharge port 15. The driven shaft 9 is rotatably engaged with the inner wall of the working chamber 2. Filter holes are opened on the conveyor belt 10. As the drive shaft 8 rotates, under the action of the rake teeth 11, the screws are slowly conveyed towards the discharge port 15. During the conveying process, the screws... The waste generated during processing falls through the filter holes on the conveyor belt 10 into the waste cart 14 below. Due to the upward tilt of the conveyor belt 10, the waste rolls towards the lower end of the conveyor belt 10 before being discharged to the discharge port 15, until it falls into the waste cart 14. An air nozzle 12 is installed on the upper side wall of the discharge port 15. One end of the air nozzle 12 is connected to a fan 13. The air nozzle 12 blows air onto the conveyor belt 10, thereby blowing the waste back to the lower end of the conveyor belt 10, preventing the waste from falling from the discharge port 15.
[0018] The heading machine in this utility model consists of a worktable 1, a stamping unit 3, a cutting unit 4 and a feeding unit 5, and the stamping unit 3 and the cutting unit 4 are located in the working chamber 2 inside the worktable 1. A guide frame 6 is installed on the lower inner wall of the working chamber 2. A conveyor steel belt 10 is provided below the guide frame 6. The conveyor steel belt 10 is hollowed out and has filter holes. The conveyor steel belt 10 is inclined. A drive shaft 8 is sleeved on the higher end of the conveyor steel belt 10. A motor 7 is driven and connected to one end of the drive shaft 8. The motor 7 is fixedly installed on the outer wall of the worktable 1. A driven shaft 9 is sleeved on the lower end of the conveyor steel belt 10. The driven shaft 9 is rotatably engaged with the inner wall of the worktable 1. After the formed screws fall onto the conveyor belt 10, with the rotation of the drive shaft 8 and the action of the rake teeth 11, the screws are slowly conveyed towards the discharge port 15. During the conveying process, the waste generated from screw processing falls through the filter holes on the conveyor belt 10 into the waste cart 14 below. Due to the inclination angle of the conveyor belt 10 from low to high, the waste rolls towards the lower end of the conveyor belt 10 before being discharged to the discharge port 15, until it falls into the waste cart 14, avoiding the problem of waste being collected together with the finished screws. Furthermore, an air nozzle 12 is installed above the discharge port 15. In conjunction with the blower 13, the air nozzle 12 blows air onto the conveyor belt 10, thereby blowing the waste back to the lower end of the conveyor belt 10, further preventing the waste from falling from the discharge port 15.
[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0020] In this document, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heading machine for screw processing, comprising a worktable (1), characterized in that: The workbench (1) has a working chamber (2), a stamping unit (3) is installed in the working chamber (2), a cutting unit (4) is provided on one side of the stamping unit (3), a feeding unit (5) is installed on the outside of the workbench (1), a scrap cart (14) is provided at the bottom of the working chamber (2), a conveyor belt (10) is provided above the scrap cart (14), a rake tooth (11) is installed on the outer wall of the conveyor belt (10), a drive shaft (8) is sleeved inside the conveyor belt (10), a motor (7) is connected to one end of the drive shaft (8), a discharge port (15) is provided on one side of the working chamber (2), an air nozzle (12) is installed on the upper side wall of the discharge port (15), and a fan (13) is connected to one end of the air nozzle (12).
2. A heading machine for screw processing production according to claim 1, characterized in that: The conveyor belt (10) is inclined upward toward the discharge port (15), the drive shaft (8) is sleeved with one end of the conveyor belt (10) toward the discharge port (15), and the motor (7) is fixedly installed on the outer wall of the worktable (1).
3. A heading machine for screw processing production according to claim 1, characterized in that: The end of the conveyor belt (10) away from the discharge port (15) is inclined downward, and a driven shaft (9) is sleeved inside the end of the conveyor belt (10) away from the discharge port (15). The driven shaft (9) is rotatably engaged with the inner wall of the working chamber (2).
4. A heading machine for screw processing production according to claim 1, characterized in that: The conveyor belt (10) has filter holes.
5. A heading machine for screw processing production according to claim 1, characterized in that: A guide frame (6) is provided above the conveyor belt (10), and the guide frame (6) is fixedly installed on the inner wall of the working chamber (2).