Inverted wire drawing machine convenient to adjust

Abstract

The utility model discloses an inverted wire drawing machine convenient to adjust, which comprises a mounting frame, a wire drawing die box and a wire pressing roller, and a support frame is fixed above the right side of the mounting frame; a limiting mechanism is arranged on the outer side of the wire drawing die box, the limiting mechanism comprises a fixing plate, a reset spring and limiting blocks, and the limiting blocks are rotationally connected to the fixing plate through the reset spring and are distributed in a bilateral symmetry mode; a mounting mechanism is arranged in the wire-drawing die box, the mounting mechanism comprises a fixing frame, a limiting frame, a mounting rod and a fixing block, the fixing frame and the limiting frame are both connected with the wire-drawing die clamping groove, and the mounting rod is in threaded connection with the fixing frame and the fixing block. According to the inverted wire drawing machine convenient to adjust, the wire drawing die can be conveniently disassembled, assembled and replaced, the wire drawing size can be flexibly adjusted, the wire drawing die can be effectively fixed, the stability is guaranteed, operation is easy and rapid, the wire pressing roller can be tightly attached to a metal wire all the time, and the stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to an inverted wire drawing machine which is easy to adjust. Background Art

[0002] An inverted wire drawing machine is a device used to produce metal wires. It can stretch the metal wire to a specified size. The wire drawing machine can usually adjust the guide module to adjust the tightness of the metal wire. There are many types of inverted wire drawing machines on the market.

[0003] For example, the utility model with the authorization announcement number CN210847691U discloses an inverted wire drawing machine, which relates to the technical field of wire drawing machines: the inverted wire drawing machine includes a mounting frame and a guide rail, a driving device is fixedly installed on the top of the mounting frame, and the output end of the driving device passes through the top of the mounting frame and extends to the inside of the mounting frame, the output end of the driving device is fixedly connected to a wire drawing reel, both sides of the mounting frame are interspersed with wire pressing roller mechanisms, and a PLC controller is fixedly installed on one side of the mounting frame. The inverted wire drawing machine, through the coordinated use of a vertical straightening mechanism, a handle, a threaded rod, a sliding rod, a support frame, an adjustable straightening wheel, a groove, a mounting block, a square seat and a first fixed straightening wheel, the wire material first passes through the vertical straightening mechanism before being drawn, and the wire material is straightened to change the curvature of the wire material. At the same time, the position of the adjustable straightening wheel can be adjusted, so that the compression degree of the wire material can be adjusted, which is beneficial to improve the straightening effect of the wire material;

[0004] However, the above technical solution still has some disadvantages, such as it is inconvenient to disassemble and replace the wire drawing die, the wire drawing size is fixed, the disassembly and assembly operation is cumbersome, and gaps are easily generated between the wire pressing roller and the metal wire. Therefore, we propose an inverted wire drawing machine that is easy to adjust to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an inverted wire drawing machine which is easy to adjust, so as to solve the problems raised in the above background technology that the current inverted wire drawing machine is not convenient for disassembling and replacing the wire drawing die, the wire drawing size is fixed, the disassembly and assembly operation is cumbersome, and gaps are easily generated between the wire pressing roller and the metal wire.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an inverted wire drawing machine that is easy to adjust, comprising:

[0007] A mounting frame, wherein a supporting frame is fixed on the upper right side of the mounting frame;

[0008] Also includes:

[0009] A wire drawing die box, wherein a limiting mechanism is arranged on the outer side of the wire drawing die box, wherein the limiting mechanism comprises a fixed plate, a return spring and a limit block, wherein the limit block is rotatably connected to the fixed plate through the return spring, and the limit blocks are symmetrically distributed on the left and right sides;

[0010] The wire drawing die box is provided with a mounting mechanism inside, wherein the mounting mechanism comprises a fixing frame, a limiting frame, a mounting rod and a fixing block, wherein the fixing frame and the limiting frame are both connected to the wire drawing die slot, and the mounting rod is threadedly connected to the fixing frame and the fixing block;

[0011] A crimping roller is provided with a support mechanism on the outer side of the crimping roller, wherein the support mechanism comprises a fixed cylinder, a connecting rod and a support spring, and the connecting rod is slidably connected in the fixed cylinder through the support spring.

[0012] Preferably, a wire drawing die box is fixed on the top of the support frame, and a cover plate is rotatably connected to the top of the wire drawing die box, a sealing ring is fixed on the inner side of the cover plate, and the wire drawing die box and the sealing ring are snap-fitted and connected.

[0013] Preferably, a fixing plate is integrally provided on the upper front side of the wire drawing die box, a return spring is installed above the fixing plate, and a limit block is installed on the outer side of the return spring.

[0014] Preferably, the inner side of the limit block is tightly fitted with the upper side of the cover plate, and the longitudinal section of the limit block is in an "L"-shaped structure.

[0015] Preferably, a fixing frame is fixed at the lower part of the drawing die box, and a limiting frame is tightly fitted above the fixing frame. Fixed blocks are fixed at both the front and rear sides of the limiting frame, and the fixed blocks are symmetrically distributed on the left and right.

[0016] Preferably, a connecting rod is installed on the outer side of the crimping roller, and a supporting spring is wound on the outer side of the connecting rod. A fixing cylinder is connected to the outer slot of the supporting spring, and the fixing cylinder is welded to the mounting frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the inverted wire drawing machine which is easy to adjust is convenient for disassembling and replacing the wire drawing die, can flexibly adjust the size of the wire drawing, can effectively fix the wire drawing die, ensure stability, is simple and fast to operate, and can make the wire pressing roller always fit closely with the metal wire to ensure stability;

[0018] 1. A cover plate, a fixed plate and a reset spring are provided. The cover plate rotates on the wire drawing die box. The fixed plate is connected to the limit block by the reset spring. The cover plate can be rotated by adjusting the position of the fixed plate, which is convenient for disassembly and replacement of the wire drawing die and can flexibly adjust the size of the wire drawing;

[0019] 2. A limit frame, a mounting rod and a fixed frame are provided. The fixed frame and the limit frame are connected to the drawing die slot. The limit frame and the fixed frame are threadedly connected with the mounting rod. The position of the limit frame can be adjusted by rotating the mounting rod, which can effectively fix the drawing die, ensure stability, and is simple and fast to operate;

[0020] 3. A fixed cylinder, a connecting rod and a supporting spring are provided. The connecting rod is slidably connected in the fixed cylinder through the supporting spring. The supporting spring pushes the connecting rod to drive the crimping roller to move, so that the crimping roller can always fit closely with the metal wire to ensure stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the installation mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the limiting mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the overall structure of the support mechanism of the utility model.

[0025] In the figure: 1. Mounting frame; 2. Support frame; 3. Drawing die box; 4. Cover plate; 5. Sealing ring; 6. Fixed plate; 7. Reset spring; 8. Limit block; 9. Fixed frame; 10. Drawing die; 11. Limit frame; 12. Mounting rod; 13. Fixed block; 14. Fixed cylinder; 15. Connecting rod; 16. Support spring; 17. Wire pressing roller. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: an inverted wire drawing machine that is easy to adjust, including: a mounting frame 1, a support frame 2, a wire drawing die box 3, a cover plate 4, a sealing ring 5, a fixing plate 6, a reset spring 7, a limit block 8, a fixing frame 9, a wire drawing die 10, a limit frame 11, a mounting rod 12, a fixing block 13, a fixing cylinder 14, a connecting rod 15, a supporting spring 16 and a wire pressing roller 17;

[0028] First, as attached Figure 1As shown in the figure, the metal wire passes through the wire drawing die box 3 installed above the support frame 2, and the wire drawing die 10 installed in the wire drawing die box 3 draws the metal wire. When the wire drawing die 10 needs to be replaced, the fixed plate 6, the return spring 7 and the limit block 8 are combined to form a limit mechanism, the wire drawing die box 3 is opened, the fixed frame 9, the limit frame 11, the mounting rod 12 and the fixed block 13 are combined to form an installation mechanism, which is convenient for disassembly and replacement of the wire drawing die 10. After the metal wire is drawn through the wire drawing die box 3, it is unloaded under the guidance of the mounting frame 1, and the fixed cylinder 14, the connecting rod 15 and the support spring 16 are combined to form a support mechanism to limit the metal wire.

[0029] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown in , the limit block 8 is rotated on the fixed plate 6, the reset spring 7 installed inside the lower end thereof is compressed, and the position of the limit block 8 is adjusted so that the limit block 8 is separated from the close fit with the cover plate 4, and the cover plate 4 is lifted upward to separate the sealing ring 5 fixed on the lower side of the cover plate 4 from the clamping connection with the wire drawing die box 3, and the wire drawing die 10 is installed in the wire drawing die box 3, and then the cover plate 4 is covered so that the wire drawing die box 3 and the sealing ring 5 are clamped and connected, and then the limit block 8 is released, and the elastic action of the reset spring 7 pushes the limit block 8 to reset, so that the limit block 8 with an "L"-shaped structure in the longitudinal section is in close fit with the upper part of the cover plate 4, and the limit blocks 8 symmetrically distributed on the left and right limit the cover plate 4 to fix the cover plate 4;

[0030] As attached Figure 1 and attached Figure 2 As shown in , the mounting rod 12 is rotated on the limiting frame 11 so that the mounting rod 12 rotates in the fixing block 13 threadedly connected thereto, and the lower end of the mounting rod 12 is detached from the connection with the fixing frame 9, and the limiting frame 11 can be taken out, so that the limiting frame 11 is detached from the close fit with the fixing frame 9, and the wire drawing die 10 is taken out from the fixing frame 9, and a new wire drawing die 10 is placed in the fixing frame 9 so that the fixing frame 9 and the wire drawing die 10 are connected by the card slot, and then the limiting frame 11 is placed on the fixing frame 9 so that the limiting frame 11 and the fixing frame 9 are closely fitted, and the mounting rod 12 is rotated so that the lower end of the mounting rod 12 is threadedly connected to the fixing frame 9, and the limiting frame 11 is fixed on the fixing frame 9, so as to fix the wire drawing die 10, and the mounting rod 12 is symmetrically distributed on the front and rear sides of the limiting frame 11, so as to ensure the stability of the wire drawing die 10;

[0031] As attached Figure 1 and attached Figure 4 As shown in the figure, the connecting rod 15 fixed on the outside of the crimping roller 17 slides in the fixed cylinder 14 connected to the slot thereof, and the supporting spring 16 pushes the connecting rod 15 to move, so that the crimping roller 17 installed on the inner end of the connecting rod 15 fits tightly with the metal wire, avoiding a gap between the crimping roller 17 and the metal wire.

[0032] This is the entire working process of the inverted wire drawing machine that is easy to adjust. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An inverted wire drawing machine that is easy to adjust, comprising: A mounting frame (1), wherein a support frame (2) is fixed on the upper right side of the mounting frame (1); It is characterized by further comprising: A wire drawing die box (3), wherein a limiting mechanism is arranged on the outer side of the wire drawing die box (3), wherein the limiting mechanism comprises a fixed plate (6), a return spring (7) and a limiting block (8), wherein the limiting block (8) is rotatably connected to the fixed plate (6) via the return spring (7), and the limiting blocks (8) are symmetrically distributed on the left and right sides; The wire drawing die box (3) is provided with a mounting mechanism inside, wherein the mounting mechanism comprises a fixing frame (9), a limiting frame (11), a mounting rod (12) and a fixing block (13), wherein the fixing frame (9) and the limiting frame (11) are both connected to the card slot of the wire drawing die (10), and the mounting rod (12) is threadedly connected to the fixing frame (9) and the fixing block (13); A crimping roller (17) is provided with a support mechanism on the outer side of the crimping roller (17), wherein the support mechanism comprises a fixed cylinder (14), a connecting rod (15) and a support spring (16), and the connecting rod (15) is slidably connected in the fixed cylinder (14) via the support spring (16).

2. The inverted wire drawing machine that is easy to adjust according to claim 1, characterized in that: A wire drawing die box (3) is fixed on the top of the support frame (2), and a cover plate (4) is rotatably connected to the top of the wire drawing die box (3). A sealing ring (5) is fixed on the inner side of the cover plate (4), and the wire drawing die box (3) and the sealing ring (5) are snap-fitted and connected.

3. The inverted wire drawing machine that is easy to adjust according to claim 1, characterized in that: A fixing plate (6) is integrally arranged on the upper front side of the wire drawing die box (3), a return spring (7) is installed above the fixing plate (6), and a limit block (8) is installed on the outer side of the return spring (7).

4. The inverted wire drawing machine that is easy to adjust according to claim 3, characterized in that: The inner side of the limit block (8) is tightly fitted to the top of the cover plate (4), and the longitudinal section of the limit block (8) is in an "L"-shaped structure.

5. The inverted wire drawing machine that is easy to adjust according to claim 1, characterized in that: A fixing frame (9) is fixed at the lower part of the wire drawing die box (3), and a limiting frame (11) is tightly fitted above the fixing frame (9). Fixed blocks (13) are fixed at both the front and rear sides of the limiting frame (11), and the fixed blocks (13) are symmetrically distributed on the left and right sides.

6. The inverted wire drawing machine that is easy to adjust according to claim 1, characterized in that: A connecting rod (15) is installed on the outer side of the crimping roller (17), and a supporting spring (16) is wound around the outer side of the connecting rod (15). A fixing cylinder (14) is connected to the outer slot of the supporting spring (16), and the fixing cylinder (14) is welded to the mounting frame (1).

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