Quick feeding device of thread rolling machine

Abstract

The utility model discloses a thread rolling machine quick feeding device which comprises a vibration disc body and a vibration reduction foot pad arranged on the lower side of the vibration disc body and used for supporting vibration reduction, a movable frame is arranged on the upper side of the vibration disc body, a top disc is arranged on the upper side of the movable frame, a discharging hopper is arranged at the tail end of the upper side of the top disc body, and a feeding hopper is arranged on the top disc body. A plurality of baffles are arranged inside the upper side of the top disc, a cooling cavity is formed outside the lower side of the discharging hopper, the cooling cavity is provided with an internal space, the right rear side of the cooling cavity is connected with a water inlet pipe, and the right front side of the cooling cavity is connected with a water return pipe. The screw can be kept at a relatively stable temperature by cooling in advance, and material performance changes, such as hardness reduction and toughness change, caused by too high temperature are avoided, so that the precision and quality of thread rolling are ensured, the roughness of the thread surface is reduced, and the rejection rate is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of wire rolling machine feeding devices, specifically relating to a rapid feeding device for wire rolling machines. Background Technology

[0002] The rapid feeding device for wire rolling machines is an automated piece of equipment designed to improve the production efficiency of wire rolling machines. Its main function is to quickly and accurately transport metal wire to the working area of ​​the wire rolling machine. The vibratory feeder is one of the core components of this device, using vibration to arrange and directionally transport the disordered wire. The vibratory feeder typically has a spiral track inside; the wire moves along the track under vibration and eventually enters the designated position. This device not only significantly reduces the time and labor intensity of manual feeding but also improves the stability of the production line and product quality.

[0003] The existing feeding device of the thread rolling machine does not take into account the cooling of the material. During the thread rolling process, the screw will generate heat due to external friction. The high temperature causes the material to soften, resulting in uneven deformation and reducing the accuracy and surface quality of the thread rolling. Utility Model Content

[0004] The purpose of this utility model is to provide a fast feeding device for a wire rolling machine, so as to solve the problem that the existing wire rolling machine feeding devices in the background art do not consider the cooling of materials, and the screw will generate heat due to external friction during the wire rolling process. The high temperature causes the material to soften, resulting in uneven deformation and reducing the accuracy and surface quality of wire rolling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid feeding device for a wire rolling machine, comprising a vibratory feeder body and vibration damping pads disposed on the lower side of the vibratory feeder body for support and vibration reduction;

[0006] A movable frame is provided on the upper side of the vibratory feeder body, a top plate is provided on the upper side of the movable frame, a discharge hopper is provided at the upper end of the top plate body, and multiple baffles are provided inside the upper side of the top plate.

[0007] A cooling chamber is provided on the lower exterior of the discharge hopper, and the cooling chamber has an internal space. A water inlet pipe is connected to the right rear side of the cooling chamber, and a water return pipe is connected to the right front side of the cooling chamber. The water inlet pipe and the water return pipe are respectively connected to a water tank located outside the vibrating plate body. A water pump is provided inside the water tank.

[0008] The vibratory feeder body and the water pump are respectively connected to an external power source for power supply.

[0009] Preferably, the cooling chamber is connected to the discharge hopper by bolts, and the inner wall of the cooling chamber is tightly fitted to the outside of the discharge hopper.

[0010] Preferably, a water inlet is provided at the connection between the cooling chamber and the water inlet pipe, and a water return outlet is provided at the connection between the cooling chamber and the water return pipe.

[0011] Preferably, an electromagnet is provided in the middle of the lower side of the movable frame, and a pulse magnet is provided in the middle of the upper side of the vibratory feeder body.

[0012] Preferably, a plurality of spring plates are provided at the connection between the movable frame and the vibratory feeder body, and the movable frame can vibrate within the vibratory feeder body.

[0013] Preferably, the plurality of vibration damping pads are connected to the vibratory feeder body by bolts, and the lower side of the vibration damping pads is wrapped with rubber pads.

[0014] Compared with the prior art, this utility model provides a rapid feeding device for a wire rolling machine, which has the following beneficial effects:

[0015] During the thread rolling process, the screw generates heat due to external friction. Pre-cooling can keep the screw at a relatively stable temperature, avoiding changes in material properties such as reduced hardness and altered toughness caused by excessive temperature. This ensures the accuracy and quality of thread rolling, reduces the roughness of the thread surface, and lowers the scrap rate.

[0016] The added cooling structure reduces screw temperature and thermal deformation, allowing the screw to better engage with the thread rolling drum during the thread rolling process. This reduces wear on the drum and extends its service life. Furthermore, it prevents components such as the vibratory feeder and discharge hopper from aging and deforming due to prolonged heat exposure, improving the stability and reliability of the entire feeding device and extending its overall service life.

[0017] Furthermore, a stable temperature helps maintain the consistency of the screw material, making the thread rolling process smoother, reducing equipment failures and downtime caused by temperature issues, thereby improving production efficiency and ensuring production continuity.

[0018] Furthermore, the cooling structure can reduce the temperature of the screw and the discharge hopper, reducing the heat dissipated into the surrounding environment, which helps improve the working environment in the workshop, reduces the heat radiation received by workers during operation, and improves work comfort. Attached Figure Description

[0019] Figure 1 This is a side view structural diagram of the vibratory feeder body in this utility model.

[0020] Figure 2 In this utility model Figure 1 A diagram from the rear viewpoint.

[0021] Figure 3 In this utility model Figure 1A structural diagram from the top view.

[0022] Figure 4 This is a structural schematic diagram of the water tank from the front side of this utility model.

[0023] In the diagram: 1. Vibration damping pad; 2. Vibratory feeder body; 3. Movable frame; 4. Top plate; 5. Baffle; 6. Discharge hopper; 7. Cooling chamber; 8. Water tank; 9. Water pump; 10. Inlet pipe; 11. Return pipe; 12. Return port; 13. Inlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0025] This utility model provides, for example Figure 1-4 The rapid feeding device for a wire rolling machine shown includes a vibratory feeder body 2 and a vibration damping pad 1 located on the lower side of the vibratory feeder body 2 for support and vibration reduction.

[0026] A movable frame 3 is provided on the upper side of the vibratory feeder body 2, a top plate 4 is provided on the upper side of the movable frame 3, a discharge hopper 6 is provided at the upper end of the top plate 4 body, and multiple baffles 5 are provided inside the upper side of the top plate 4.

[0027] A cooling chamber 7 is provided on the lower exterior of the discharge hopper 6, and the cooling chamber 7 has an internal space. A water inlet pipe 10 is connected to the right rear side of the cooling chamber 7, and a water return pipe 11 is connected to the right front side of the cooling chamber 7. The water inlet pipe 10 and the water return pipe 11 are respectively connected to a water tank 8 located outside the vibrating plate body 2. A water pump 9 is provided inside the water tank 8.

[0028] The vibratory feeder body 2 and the water pump 9 are respectively connected to an external power supply.

[0029] In this embodiment, the user first connects the vibratory feeder body 2, water pump 9 and other equipment to an external power source, and injects enough cooling water into the water tank 8.

[0030] Then, the external power supply is turned on. At this time, the water pump 9 starts working, pumping the cooling water in the water tank 8 into the cooling chamber 7 through the inlet pipe 10. After circulating once in the cooling chamber 7, the cooling water flows back to the water tank 8 through the return pipe 11, forming a circulating cooling system. At the same time, the vibratory feeder body 2 is powered on, and the pulse magnet inside it starts working.

[0031] Users can place the screw processed by the heading machine into the vibratory feeder body 2.

[0032] The vibratory feeder body 2 vibrates under the action of a pulse magnet. This vibration is transmitted to the movable frame 3 through a spring plate, causing the movable frame 3 to vibrate within the vibratory feeder body 2. Under this vibration, the screw placed inside the vibratory feeder body 2 moves gradually along a specific track formed by multiple baffles 5 on the upper interior of the top plate 4. As the screw moves, it eventually enters the discharge hopper 6. At the discharge hopper 6, the screw temperature is reduced due to the cooling effect of the cooling chamber 7.

[0033] The screw exiting from hopper 6 is directly conveyed to the space between the two rolling drums of the thread rolling machine for thread rolling. Throughout the process, the vibration damping pads 1 provide support and damping, reducing the impact of vibration on the placement surface caused by the vibratory feeder body 2, and ensuring the stability of the equipment operation.

[0034] Preferably, the pulse magnet inside the vibratory feeder body 2 generates a periodically changing magnetic field after being energized, thus producing vibration. This vibration is transmitted to the movable frame 3 via spring plates. The spring plates not only transmit the vibration but also provide a certain elastic restoring force during vibration, making the vibration of the movable frame 3 more stable and efficient. Under this vibration, the screw placed on the top plate 4 is subjected to a continuous vibrational force. Because multiple baffles 5 are provided inside the upper side of the top plate 4, the screw can only move along a specific track defined by the baffles 5 under the action of the vibrational force, thereby achieving orderly conveying.

[0035] like Figure 1-4 As shown, the cooling chamber 7 is connected to the discharge hopper 6 by bolts. The inner wall of the cooling chamber 7 is tightly fitted to the outside of the discharge hopper 6. A water inlet 13 is provided at the connection between the cooling chamber 7 and the water inlet pipe 10, and a water return outlet 12 is provided at the connection between the cooling chamber 7 and the water return pipe 11. An electromagnet is provided in the middle of the lower side of the movable frame 3, and a pulse magnet is provided in the middle of the upper side of the vibrating plate body 2. Multiple spring plates are provided at the connection between the movable frame 3 and the vibrating plate body 2. The movable frame 3 can vibrate inside the vibrating plate body 2. Multiple vibration damping pads 1 are connected to the vibrating plate body 2 by bolts, and rubber pads are provided on the lower outer side of the vibration damping pads 1.

[0036] Preferably, the connections between the water inlet pipe, the water return pipe, the cooling chamber, and the water tank are sealed with sealing rubber rings.

[0037] Preferably, the water pump 9 pumps cooling water from the water tank 8 into the cooling chamber 7 through the inlet pipe 10. The cooling chamber 7 is tightly fitted to the discharge hopper 6 and is made of a material with good thermal conductivity. When the screw moves within the discharge hopper 6, heat is transferred to the cooling chamber 7 through the outer wall of the discharge hopper 6. The cooling water flowing within the cooling chamber absorbs this heat, thereby reducing the temperature of the screw. The cooled water, having absorbed the heat, flows back to the water tank 8 through the return pipe 11, where it is cooled and de-temperatured before being pumped back into the cooling chamber 7 by the water pump 9. This cycle repeats continuously, providing a cooling effect for the screw.

[0038] Preferably, during operation, the water pump 9 pumps cooling water from the water tank 8 into the cooling chamber 7 through the inlet pipe 10. The cooling water flows within the cooling chamber 7, absorbing heat transferred from the discharge hopper 6 and cooling the screw inside the discharge hopper 6. Then, the cooled water, having absorbed heat, flows back to the water tank 8 through the return pipe 11, where it is cooled again before being pumped back into the cooling chamber 7. This cycle repeats continuously, cooling the screw.

[0039] The cooling chamber 7 and the discharge hopper 6 are connected by bolts and their inner walls are tightly fitted together, allowing for good heat conduction between them. When the screw moves in the discharge hopper 6, the heat generated during the screw rolling process by the wire rolling machine is transferred to the screw surface, causing the screw temperature to rise. This heat is then conducted to the cooling chamber 7 through the outer wall of the discharge hopper 6.

[0040] The cooling water flowing inside the cooling chamber 7 exchanges heat with the outer wall of the discharge hopper 6. The cooling water absorbs the heat transferred from the discharge hopper 6, thereby reducing the temperature of the discharge hopper 6 and consequently lowering the temperature of the screw. Because the cooling water continuously circulates, it continuously removes heat, ensuring the stability of the cooling effect. In this way, pre-cooling the screw before it enters the thread rolling machine helps reduce the adverse effects that may occur during the thread rolling process due to excessively high temperatures, such as changes in material properties and a decrease in thread rolling quality.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wire drawing machine rapid feeding device, comprising a vibrating disc body (2) and a damping foot pad (1) arranged at the lower side of the vibrating disc body (2) for supporting damping; The upper side of the vibrating disc body (2) is provided with a movable frame (3), the upper side of the movable frame (3) is provided with a top disc (4), the upper side of the top disc (4) is provided with a discharge hopper (6), and the upper side of the top disc (4) is provided with a plurality of baffles (5); characterized in that The lower side of the discharge hopper (6) is provided with a cooling cavity (7), and the cooling cavity (7) has an internal space, the right rear side of the cooling cavity (7) is connected with a water inlet pipe (10), the right front side of the cooling cavity (7) is connected with a water return pipe (11), and the water inlet pipe (10) and the water return pipe (11) are respectively connected with a water tank (8) arranged outside the vibrating disc body (2), and the inner side of the water tank (8) is provided with a water pump (9). The vibrating disc body (2) and the water pump (9) are respectively connected with an external power supply.

2. The quick feeding device of a thread rolling machine according to claim 1, characterized in that: The cooling cavity (7) is connected with the discharge hopper (6) by bolt connection, and the inner wall of the cooling cavity (7) is tightly attached to the outer part of the discharge hopper (6).

3. The quick feeding device of a thread rolling machine according to claim 2, characterized in that: The connecting part of the cooling cavity (7) and the water inlet pipe (10) is provided with a water inlet (13), and the connecting part of the cooling cavity (7) and the water return pipe (11) is provided with a water return (12).

4. The quick feeding device of a thread rolling machine according to claim 3, characterized in that: The lower side of the movable frame (3) is provided with an electromagnet, and the upper side of the vibrating disc body (2) is provided with a pulse magnet.

5. The quick feeding device of a thread rolling machine according to claim 1, characterized in that: The connecting part of the movable frame (3) and the vibrating disc body (2) is provided with a plurality of spring sheets, and the movable frame (3) can vibrate in the vibrating disc body (2).

6. The quick feeding device of a thread rolling machine according to claim 5, characterized in that: The plurality of damping foot pads (1) are respectively connected with the vibrating disc body (2) by bolt connection, and the lower side of the damping foot pad (1) is wrapped with a rubber pad.

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