Cooling device provided with guide anti-skid structure and used for wire extrusion

Abstract

The utility model discloses a wire extrusion cooling device with a guide anti-skid structure, which relates to the technical field of wire processing and comprises a cooling box, a driving motor is mounted at one end of the cooling box through a coupler, and the output end of the driving motor extends into the cooling box and is provided with a guide roller. The guide rollers are rotatably connected with the cooling box, a wire inlet is formed in one side of the cooling box, the upper side of the side end of the cooling box is rotatably connected with a bidirectional threaded rod, and a guide anti-skid mechanism used for conducting guide treatment on wires is arranged outside the bidirectional threaded rod. According to the cooling device provided with the guide anti-skid structure and used for wire extrusion, a wire is wound outside a guide wheel, and a movable block in threaded connection with a two-way threaded rod can drive a mounting frame and the guide wheel to move above the two-way threaded rod, so that the wire can move at a constant speed during winding, and thus winding can be more uniform; and the effect of guiding the wire rod is effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire processing, in particular to a cooling device for wire extrusion provided with a guide anti-slip structure. Background Art

[0002] When the wire is extruded by the production device, its temperature is high and it needs to be cooled by a cooling device so that the wire can be quickly cooled and then coiled, which is convenient for subsequent processing of the wire.

[0003] During use, the wire is easily accumulated in the cooling box during extrusion cooling, causing entanglement, which affects the subsequent winding of the wire and causes problems with wire winding and cooling efficiency. At the same time, the cooling time of the wire in the cooling box is short, and the temperature is easily not completely lowered.

[0004] To overcome these shortcomings, the prior art (Chinese patent application number CN212579222U, July 6, 2020) describes a cooling device for 3D printing wire extrusion. By adding guide rollers that are offset vertically, the wire's residence time in the cold water is increased, effectively improving cooling efficiency and uniformity. Furthermore, the fixed block and threading holes define the wire's path in and out of the cooling water tank, effectively preventing the wire from scattering onto the sides of the guide rollers during movement and causing wire jams, thus avoiding damage.

[0005] The above-mentioned mechanism can extend the residence time of the wire in the cold water and improve the cooling efficiency by utilizing multiple sets of guide rollers. At the same time, the fixed block and the wire threading hole are used to control the path of the wire in and out, thereby guiding the movement of the wire and avoiding the wire jam. However, in actual use, when the wire is output from the interior of the cooling device, the subsequent winding position is easily restricted due to the fixed output position, affecting the work efficiency during winding. Summary of the Invention

[0006] The purpose of the utility model is to provide a cooling device for wire extrusion with a guide anti-slip structure to solve the problem in the background art that the position of the wire is restricted by the path during the output process, which affects the winding effect.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a cooling device for wire extrusion provided with a guide anti-slip structure, comprising a cooling box, a drive motor being mounted on one end of the cooling box via a coupling, and an output end of the drive motor extending into the interior of the cooling box and being mounted with a guide roller, the guide roller being rotatably connected to the cooling box, and a wire inlet being provided on one side of the cooling box;

[0008] The upper side of the side end of the cooling box is rotatably connected to a bidirectional threaded rod, and the outside of the bidirectional threaded rod is provided with a guide anti-slip mechanism for guiding the wire rod, the guide anti-slip mechanism includes a movable block, and the movable block is threadedly connected to the outside of the bidirectional threaded rod, and the top of the movable block is installed with a guide wheel through a mounting bracket, and the guide wheel is provided at the upper end of one side of the cooling box;

[0009] A fixing plate is fixedly connected to one side of the cooling box away from the wire inlet, and a water stain adsorption mechanism for wiping the wire is provided inside the fixing plate.

[0010] Furthermore, a slide groove is provided at the upper end of the other side of the outside of the cooling box, and a slider matching the slide groove is fixedly connected to one side of the movable block. The cooling box and the movable block are slidably connected through the slider and the slide groove to form a sliding structure.

[0011] Furthermore, both ends of the other side of the outside of the cooling box are provided with self-lubricating mechanisms for lubricating the bidirectional threaded rods, and the self-lubricating mechanisms include sliding plates, and the sliding plates are fixedly connected to the two ends of the other side of the outside of the cooling box, and the sliding plates are arranged below the bidirectional threaded rods, and one end of the sliding plates is fixedly connected to a lubricating oil storage bag, and the top of the lubricating oil storage bag is connected to a nozzle through a conduit, and the bottom end of the movable block is fixedly connected to an extrusion plate, and the position of the extrusion plate corresponds to the position of the sliding plate.

[0012] Furthermore, both sides of one end of the sliding plate are fixedly connected with connecting springs, and an elastic structure is formed between the sliding plate and the lubricating oil storage container through the connecting springs.

[0013] Furthermore, the nozzle is arranged above the bidirectional threaded rod, and the nozzle is symmetrical about the vertical center axis of the bidirectional threaded rod.

[0014] Furthermore, the water stain adsorption mechanism includes a reset spring, and the reset spring is fixedly connected to the inside of the fixed plate. The top of the reset spring is fixedly connected to the movable plate, and the top of the movable plate is fixedly connected to the water absorption layer by bolts, and a fixing hole is opened at the top of the water absorption layer.

[0015] Furthermore, the movable plate and the fixed plate are slidably connected, and an elastic structure is formed between the movable plate and the fixed plate via a reset spring.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By winding the wire around the outside of the guide wheel, the output end of the drive motor is used to drive the bidirectional threaded rod to rotate through the belt transmission mechanism, so that the movable block threadedly connected to the bidirectional threaded rod can drive the mounting frame and the guide wheel to move above the bidirectional threaded rod, so that the wire can move at a uniform speed when winding, so that the winding can be more uniform, and the wire can be effectively guided;

[0018] Furthermore, by using the slider at one end of the movable block to slide inside the slide groove, the moving angle of the movable block can be limited, thereby avoiding the situation where the movable block is offset in angle due to the threaded connection between the movable block and the bidirectional threaded rod;

[0019] Furthermore, when the movable block is driven to one side by the bidirectional threaded rod, it also drives the extrusion plate to move together. When the movable block moves to one side, the extrusion plate squeezes the sliding plate, so that the lubricating oil storage bag on one side of the sliding plate is squeezed and the internal lubricating oil is sprayed out through the nozzle. The nozzle is connected to the lubricating oil storage bag through a conduit, and the angle of the nozzle can be adjusted according to demand, so that the nozzle can spray lubrication on the bidirectional threaded rod. As the movable block is threadedly connected to the outer side of the bidirectional threaded rod and moves, the movable block can drive the lubricating oil to other positions outside the bidirectional threaded rod, thereby achieving a better self-lubricating effect.

[0020] 2. During the guide movement of the wire, since the wire is cooled by cooling water inside the cooling box, there will be some water stains on the surface of the wire when it moves outside the cooling box. The wire can absorb the water stains remaining on the outer surface of the wire through the water absorption layer and the fixed holes opened inside the water absorption layer to avoid affecting the subsequent winding of the wire. At the same time, the sizes of the fixed holes are inconsistent, so different fixed holes can be selected according to the diameter of different wires for water absorption, thereby effectively reducing the residual water stains;

[0021] Furthermore, during the process of water stain absorption by the water-absorbing layer, the pulling force on the wire may change to a certain extent. The elastic force of the return spring can drive the movable plate and the water-absorbing layer to move up and down inside the cooling box, thereby playing a role in tension adjustment and avoiding the wire from being broken due to excessive tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 3 This is a structural diagram of the guide anti-slip mechanism and the self-lubricating mechanism of the utility model;

[0025] Figure 4 This is a structural diagram of the guide anti-skid mechanism of the utility model;

[0026] Figure 5 This is a structural diagram of the self-lubricating mechanism of the utility model;

[0027] Figure 6 This is a structural diagram of the water stain adsorption mechanism of the utility model.

[0028] In the figure: 1. Cooling box; 2. Wire inlet; 3. Drive motor; 4. Guide roller; 5. Bidirectional threaded rod; 6. Movable block; 7. Mounting frame; 8. Guide wheel; 9. Slider; 10. Slide; 11. Extrusion plate; 12. Sliding plate; 13. Lubricating oil reservoir; 14. Connecting spring; 15. Nozzle; 16. Fixed plate; 17. Return spring; 18. Movable plate; 19. Water absorption layer; 20. Fixing hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1:

[0030] like Figure 1-Figure 4 The technical solution shown is to solve the problem that the angle of the wire is easily restricted during winding, which affects the winding effect: the wire extrusion cooling device with a guide anti-slip structure discloses a guide anti-slip mechanism, including a cooling box 1, one end of which is equipped with a drive motor 3 through a coupling, and the output end of the drive motor 3 extends into the interior of the cooling box 1 and is equipped with a guide roller 4. The guide roller 4 is rotatably connected to the cooling box 1, and a wire inlet 2 is opened on one side of the cooling box 1;

[0031] A bidirectional threaded rod 5 is rotatably connected to the upper side of the side end of the cooling box 1, and a guide anti-slip mechanism for guiding the wire is provided on the outside of the bidirectional threaded rod 5. The guide anti-slip mechanism includes a movable block 6, and the movable block 6 is threadedly connected to the outside of the bidirectional threaded rod 5. A guide wheel 8 is installed on the top of the movable block 6 through a mounting bracket 7, and the guide wheel 8 is provided at the upper end of one side of the cooling box 1;

[0032] A slide groove 10 is provided at the upper end of the other side of the outside of the cooling box 1, and a slider 9 matching the slide groove 10 is fixedly connected to one side of the movable block 6. The cooling box 1 and the movable block 6 are slidably connected through the slider 9 and the slide groove 10 to form a sliding structure.

[0033] In this example, the wire enters the cooling box 1 through the wire inlet 2 for cooling, and is guided around the outside of the guide roller 4 so that the wire can be immersed in the cooling water more thoroughly, thereby effectively cooling the wire.

[0034] After cooling, the wire is transported to the outside of the cooling box 1 to wait for winding. However, in order to ensure that the wire does not get tangled inside the cooling box 1, the wire inlet 2 and the guide roller 4 are used to limit the position of the wire movement. Therefore, if the wire is directly output and wound, the wire will only be wound at the same position outside the winding roller, resulting in uneven winding of the wire.

[0035] By winding the wire around the outside of the guide wheel 8 and using the output end of the driving motor 3 to drive the bidirectional threaded rod 5 to rotate through the belt transmission mechanism, the movable block 6 threadedly connected to the bidirectional threaded rod 5 can drive the mounting frame 7 and the guide wheel 8 to move above the bidirectional threaded rod 5, so that the wire can move at a uniform speed when winding, so that it can be wound more evenly, effectively playing the role of guiding the wire. At the same time, the bidirectional threaded rod 5 itself should be a bidirectional threaded rod, which is convenient for the movable block 6 to move repeatedly outside the bidirectional threaded rod 5. The slider 9 at one end of the movable block 6 is used to slide inside the slide groove 10, which can limit the moving angle of the movable block 6, thereby avoiding the situation where the movable block 6 causes angular deviation due to the threaded connection between it and the bidirectional threaded rod 5. Example 2:

[0036] like Figure 1-Figure 5 The technical solution shown is based on the first embodiment, and in order to solve the problem that the threaded connection between the bidirectional threaded rod 5 and the movable block 6 may become stuck after long-term use: the wire extrusion cooling device provided with a guide anti-slip structure discloses a self-lubricating mechanism, and both ends of the other side of the outside of the cooling box 1 are provided with a self-lubricating mechanism for lubricating the bidirectional threaded rod 5, and the self-lubricating mechanism includes a sliding plate 12, and the sliding plate 12 is fixedly connected to the two ends of the other side of the outside of the cooling box 1, and the sliding plate 12 is arranged below the bidirectional threaded rod 5, and one end of the sliding plate 12 is fixedly connected to a lubricating oil storage bag 13, and the top of the lubricating oil storage bag 13 is connected to a nozzle 15 through a conduit, and the bottom end of the movable block 6 is fixedly connected to an extrusion plate 11, and the position of the extrusion plate 11 corresponds to the position of the sliding plate 12;

[0037] Connecting springs 14 are fixedly connected to both sides of one end of the sliding plate 12, and an elastic structure is formed between the sliding plate 12 and the lubricating oil storage bag 13 through the connecting springs 14. The nozzle 15 is arranged above the bidirectional threaded rod 5, and the nozzle 15 is symmetrical about the vertical center axis of the bidirectional threaded rod 5.

[0038] In this example, when the movable block 6 is driven to move to one side by the bidirectional threaded rod 5, the extrusion plate 11 will also be driven to move together. When the movable block 6 moves to one side, the extrusion plate 11 will squeeze the sliding plate 12, so that the lubricating oil storage bag 13 on one side of the sliding plate 12 is squeezed and the internal lubricating oil is sprayed out through the nozzle 15. The nozzle 15 is connected to the lubricating oil storage bag 13 through a conduit, and the angle of the nozzle 15 can be adjusted according to needs, so that the nozzle 15 can lubricate the bidirectional threaded rod 5. As the movable block 6 is threadedly connected to the outer side of the bidirectional threaded rod 5 and moves, the movable block 6 can drive the lubricating oil to other positions outside the bidirectional threaded rod 5, thereby achieving better self-lubricating effect. Example 3:

[0039] like Figure 1 、 Figure 2 and Figure 6 The technical solution shown is to solve the problem that water stains will remain on the surface of the wire after cooling: the cooling device for wire extrusion provided with a guide anti-slip structure discloses a water stain adsorption mechanism, a fixed plate 16 is fixedly connected to the side of the cooling box 1 away from the wire inlet 2, and a water stain adsorption mechanism for wiping the wire is provided inside the fixed plate 16, the water stain adsorption mechanism includes a reset spring 17, and the reset spring 17 is fixedly connected to the inside of the fixed plate 16, the top of the reset spring 17 is fixedly connected to a movable plate 18, and the top of the movable plate 18 is fixedly connected to a water absorption layer 19 by bolts, and a fixing hole 20 is provided at the top of the water absorption layer 19, the movable plate 18 and the fixed plate 16 are slidably connected, and an elastic structure is formed between the movable plate 18 and the fixed plate 16 through the reset spring 17.

[0040] In this example, during the guided movement of the wire, since the wire is cooled by cooling water inside the cooling box 1, there will be some water stains remaining on the surface of the wire when it moves to the outside of the cooling box 1. The wire can absorb the water stains remaining on the outer surface of the wire through the water-absorbing layer 19 and the fixing holes 20 opened inside the water-absorbing layer 19, thereby avoiding affecting the subsequent winding of the wire. At the same time, the sizes of the fixing holes 20 are inconsistent, so it is convenient to select different fixing holes 20 for water stain absorption according to the diameter of different wires, thereby effectively reducing the residual water stains.

[0041] In addition, when the water-absorbing layer 19 is absorbing water stains, the pulling force on the wire may change to a certain extent. The elastic force of the return spring 17 can drive the movable plate 18 and the water-absorbing layer 19 to move up and down inside the cooling box 1, thereby playing a role in tension adjustment and avoiding the wire from being broken due to excessive tension.

[0042] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for wire extrusion provided with a guide anti-slip structure, comprising a cooling box (1), a drive motor (3) being mounted on one end of the cooling box (1) via a coupling, and an output end of the drive motor (3) extending into the interior of the cooling box (1) and being mounted with a guide roller (4), the guide roller (4) being rotatably connected to the cooling box (1), and a wire inlet (2) being provided on one side of the cooling box (1); Its characteristics are: The upper side of the side of the cooling box (1) is rotatably connected to a bidirectional threaded rod (5), and the outside of the bidirectional threaded rod (5) is provided with a guide anti-slip mechanism for guiding the wire rod, the guide anti-slip mechanism includes a movable block (6), and the movable block (6) is threadedly connected to the outside of the bidirectional threaded rod (5), and the top end of the movable block (6) is installed with a guide wheel (8) through a mounting frame (7), and the guide wheel (8) is provided at the upper end of one side of the cooling box (1); A fixing plate (16) is fixedly connected to a side of the cooling box (1) away from the wire inlet (2), and a water stain adsorption mechanism for wiping the wire is provided inside the fixing plate (16).

2. The wire extrusion cooling device with a guide anti-slip structure according to claim 1, characterized in that: A slide groove (10) is provided at the upper end of the other side of the exterior of the cooling box (1), and a slider (9) matching the slide groove (10) is fixedly connected to one side of the movable block (6). The cooling box (1) and the movable block (6) are slidably connected via the slider (9) and the slide groove (10) to form a sliding structure.

3. The wire extrusion cooling device with a guide anti-slip structure according to claim 2, characterized in that: Both ends of the other side of the outside of the cooling box (1) are provided with self-lubricating mechanisms for lubricating the bidirectional threaded rod (5), and the self-lubricating mechanisms include sliding plates (12), and the sliding plates (12) are fixedly connected to the two ends of the other side of the outside of the cooling box (1), and the sliding plates (12) are arranged below the bidirectional threaded rod (5), and one end of the sliding plate (12) is fixedly connected to a lubricating oil storage bag (13), and the top end of the lubricating oil storage bag (13) is connected to a nozzle (15) through a conduit, and the bottom end of the movable block (6) is fixedly connected to an extrusion plate (11), and the position of the extrusion plate (11) corresponds to the position of the sliding plate (12).

4. The wire rod extrusion cooling device with a guide anti-slip structure according to claim 3, characterized in that: Both sides of one end of the sliding plate (12) are fixedly connected with connecting springs (14), and an elastic structure is formed between the sliding plate (12) and the lubricating oil storage bag (13) via the connecting springs (14).

5. The wire extrusion cooling device with a guide anti-slip structure according to claim 4, characterized in that: The spray head (15) is arranged above the bidirectional threaded rod (5), and the spray head (15) is symmetrical about the central axis of the bidirectional threaded rod (5) in the vertical direction.

6. The wire extrusion cooling device with a guide anti-slip structure according to claim 1, characterized in that: The water stain adsorption mechanism includes a return spring (17), and the return spring (17) is fixedly connected to the inside of the fixed plate (16), the top end of the return spring (17) is fixedly connected to the movable plate (18), and the top end of the movable plate (18) is fixedly connected to the water absorption layer (19) through bolts, and the top end of the water absorption layer (19) is provided with a fixing hole (20).

7. The wire extrusion cooling device with a guide anti-slip structure according to claim 6, characterized in that: The movable plate (18) and the fixed plate (16) are slidably connected, and an elastic structure is formed between the movable plate (18) and the fixed plate (16) via a return spring (17).

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