Wire bar assembling mechanism of thick wire stretcher

Abstract

The utility model relates to the technical field of thick wire drawing, and provides a wire bar assembling mechanism of a thick wire drawing machine, which comprises a bracket, a protective shell fixedly arranged at the top of the bracket, an L-shaped plate fixedly arranged at the top of the protective shell, a connecting plate inserted between the bracket and the L-shaped plate, and threaded holes arranged at the tops of the L-shaped plate and the connecting plate, a first motor drives one first rotating rod to rotate, then the rotating first rotating rod drives the other straight gear connected with the rotating first rotating rod in an engaged mode through a straight gear at one end of the rotating first rotating rod, and therefore the two first rotating rods can drive fixing cylinders on the first rotating rods to rotate in the opposite directions, and then the two fixing cylinders can guide a wire body; according to the wire stretching device, the two fixing cylinders are arranged, the phenomenon that a wire body deflects in the stretching process is avoided, meanwhile, through the annular grooves of different depths in the two fixing cylinders, wires of different thicknesses can be guided, the wires can be limited, and therefore the phenomenon that the wire body falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thick wire stretching, in particular to a wire fence assembly mechanism of a thick wire stretching machine. Background Art

[0002] Copper wire refers to wire drawn from hot-rolled copper rods, which can be used for weaving mesh, cables, copper brush filters, etc. Wire drawing is a metal processing technology. Most of the copper wire stretching devices currently used cannot stably stretch the copper wire and do not have a certain guiding function. It is easy to change the position of the copper wire stretching, which is inconvenient for stretching and using the copper wire.

[0003] The known Chinese publicly authorized utility model CN217095041U is a copper wire stretching machine with a guiding function, comprising a shell, wherein the interior of the shell is fixedly connected to a motor shell, the interior of the motor shell is fixedly connected to a motor 1, the top of the motor 1 is fixedly connected to a support rod, the top of the support rod is threadedly connected to a top plate, a pushing assembly is provided inside the shell, and the top of the shell is fixedly connected to a baffle. The utility model can perform a certain guiding role when the copper wire is stretched under the action of the stretching wheel in the pushing assembly, and can adjust the position of the stretching box under the action of the rotating gear and the sliding rack in the pushing assembly, and can move the stretching box downward over time under the action of the delay assembly, thereby ensuring that the copper wire and the stretching box are in a horizontal state as much as possible, thereby ensuring the normal stretching of the copper wire, and can improve the stretching efficiency and product quality.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned copper wire stretching machine with a guiding function has the following problems: the existing technology is not convenient for guiding the copper wire during use, which easily leads to the phenomenon of wire deflection. Therefore, a wire fence assembly mechanism for a thick wire stretching machine is needed. Utility Model Content

[0005] The utility model provides a wire fence assembly mechanism for a thick wire stretching machine, which solves the problem in the related art that it is inconvenient to guide the copper wire, thereby easily causing the wire body to deflect.

[0006] The technical solution of the utility model is as follows: a wire fence assembly mechanism for a thick wire stretching machine, comprising: a bracket, a protective shell fixedly mounted on the top of the bracket, an L-shaped plate fixedly mounted on the top of the protective shell, a connecting plate inserted between the bracket and the L-shaped plate, threaded holes being formed on the tops of the L-shaped plate and the connecting plate, and the L-shaped plate and the connecting plate being fastened and fixed by screws through the threaded holes;

[0007] A displacement assembly, the displacement assembly being fixedly mounted on the bottom of the connecting plate;

[0008] A fixing frame is provided at the bottom of the displacement assembly, and two first rotating rods are symmetrically provided on the inner side of the fixing frame, and both ends of the two first rotating rods are rotatably mounted between the fixing frame. A fixing cylinder is sleeved on the outer side of the two first rotating rods, and multiple annular grooves of different depths are opened on the outer side of the two fixing cylinders from left to right. Two first bolts are threadedly connected to the two fixing cylinders, and the screw ends of the first bolts are in contact with the first rotating rods.

[0009] One end of each of the two first rotating rods passes through a side wall of the fixing frame and is fixedly mounted with a spur gear, and the two spur gears are meshedly connected to each other. A first motor is fixedly mounted on one side of the fixing frame via a fixing plate, and an output end of the first motor is fixedly connected to the first rotating rod.

[0010] A stretching assembly, the stretching assembly being arranged on the inner side of the protective shell;

[0011] A winding assembly is arranged on the bracket.

[0012] Preferably, the winding assembly includes a second motor arranged below the bracket, and the second motor is fixedly mounted on the inverted L-plate at the bottom of the bracket, a second rotating rod is installed through the bracket, and the second rotating rod is rotatably mounted between the bracket, the output end of the second motor is fixedly connected to the second rotating rod, and the outer wall of the second rotating rod is provided with a winding shaft.

[0013] Preferably, a first annular disk is fixedly mounted on the outer side wall of the second rotating rod, the bottom of the winding shaft is located on the inner bottom wall of the first annular disk, a threaded groove is provided on the top of the second rotating rod, a second bolt is threadedly connected to the threaded groove, and a second annular disk is provided on the outer side wall of the second bolt.

[0014] Preferably, annular rubber pads are fixedly mounted on the inner bottom wall of the first annular disk and the bottom of the second annular disk.

[0015] Preferably, the outer side wall of the first annular disk is threadedly connected to two third bolts, and the screw ends of the two third bolts are in contact with the winding shaft.

[0016] Preferably, the displacement assembly comprises a mounting frame arranged on the support, and the mounting frame is fixedly arranged on the bottom of the connecting plate, strip-shaped grooves are arranged on both sides of the mounting frame, a limiting rod and a reciprocating lead screw are arranged in the two strip-shaped grooves respectively, the limiting rod and the reciprocating lead screw are connected with the mounting frame at both ends, the reciprocating lead screw is rotatably connected with the mounting frame, mounting plates are arranged on the outer side walls of the reciprocating lead screw and the limiting rod, the mounting plates are threadedly connected with the reciprocating lead screw, a fixed frame is fixedly arranged on the bottom of the reciprocating lead screw, and a driving mechanism is fixedly arranged on the top of the mounting frame and connected with the reciprocating lead screw.

[0017] Preferably, the driving mechanism comprises a third motor fixedly arranged on the top of the mounting frame, a driving bevel gear is fixedly arranged on the output end of the third motor, a driven bevel gear is fixedly arranged on the top of the reciprocating lead screw and penetrates through one side wall of the mounting frame, and the driving bevel gear is meshedly connected with the driven bevel gear.

[0018] Preferably, the stretching assembly comprises an L-shaped frame fixedly arranged on the top of the support, a rectangular groove is arranged on the L-shaped frame, a strip-shaped plate is arranged in the rectangular groove, a plurality of connecting rods are fixedly arranged on one side of the L-shaped frame and the strip-shaped plate, pulleys are rotatably arranged on the outer side walls of the plurality of connecting rods, an electric telescopic rod is arranged on the L-shaped frame and penetrates through the L-shaped frame, and the bottom of the electric telescopic rod is fixedly connected with the strip-shaped plate.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] One of the first rotating rods is driven to rotate by the first motor, then the rotating first rotating rod drives the other meshingly connected spur gear through the spur gear at one end of the first rotating rod, so that the two first rotating rods can drive the fixed cylinders thereon to rotate in opposite directions, thereby enabling the two fixed cylinders to guide the wire body, avoiding the phenomenon of wire body deflection in the stretching process, and at the same time, the different depth annular grooves on the two fixed cylinders can guide and limit wires of different thicknesses, thereby avoiding the phenomenon of wire body falling off. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be explained in further detail in combination with the drawings and specific embodiments.

[0022] Figure 1 The utility model proposes an overall three-dimensional structure schematic diagram;

[0023] Figure 2 The utility model proposes a three-dimensional structure schematic diagram of the displacement assembly;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing frame proposed in the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the stretching assembly proposed in the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the winding assembly proposed in the utility model.

[0027] In the figure: 1. Bracket; 2. Protective shell; 3. L-shaped plate; 4. Connecting plate; 5. Threaded hole;

[0028] Displacement assembly; 61, mounting frame; 62, strip groove; 63, reciprocating screw; 64, mounting plate; 65, drive mechanism; 6501, third motor; 6502, driving bevel gear; 6503, driven bevel gear;

[0029] Fixed frame; 8. First rotating rod; 9. Fixed cylinder; 10. First bolt; 11. Spur gear; 12. First motor;

[0030] Extension assembly; 1301, L-shaped frame; 1302, strip board; 1303, connecting rod; 1304, pulley; 1305, electric telescopic rod;

[0031] Winding assembly; 1401, second motor; 1402, second rotating rod; 1403, winding shaft;

[0032] 15. First annular disk; 16. Second bolt; 17. Second annular disk; 18. Third bolt. DETAILED DESCRIPTION

[0033] The following will be combined with 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.

[0034] Example 1

[0035] See also Figure 1 - Figure 5 A wire fence assembly mechanism for a thick wire stretching machine includes: a bracket 1, a protective shell 2 is fixedly mounted on the top of the bracket 1, an L-shaped plate 3 is fixedly mounted on the top of the protective shell 2, a connecting plate 4 is inserted between the bracket 1 and the L-shaped plate 3, and threaded holes 5 are formed on the tops of the L-shaped plate 3 and the connecting plate 4. The L-shaped plate 3 and the connecting plate 4 are fixed together by screws through the threaded holes 5;

[0036] A fixing frame 7 is provided at the bottom of the displacement assembly 6. Two first rotating rods 8 are symmetrically provided on the inner side of the fixing frame 7. Both ends of the two first rotating rods 8 are rotatably mounted between the fixing frame 7. The outer sides of the two first rotating rods 8 are sleeved with fixing cylinders 9. The outer sides of the two fixing cylinders 9 are provided with multiple annular grooves of different depths from left to right. Two first bolts 10 are threadedly connected to the two fixing cylinders 9, and the screw ends of the first bolts 10 are in contact with the first rotating rods 8.

[0037] One end of each of the two first rotating rods 8 passes through a side wall of the fixing frame 7 and is fixedly mounted with a spur gear 11, and the two spur gears 11 are meshedly connected. A first motor 12 is fixedly mounted on one side of the fixing frame 7 via a fixing plate, and the output end of the first motor 12 is fixedly connected to the first rotating rod 8.

[0038] The stretching component 13 is arranged on the inner side of the protective shell 2;

[0039] The winding assembly 14 is arranged on the bracket 1 .

[0040] The utility model provides a wire fence assembly mechanism for a thick wire stretching machine. When in use, a worker pulls the wire through the middle of the stretching assembly 13 and the two fixed cylinders 9 in sequence and contacts the winding assembly 14. Then, the wire can be driven to be wound and retracted through the connecting plate 4, and the retracted wire is stretched under the action of the stretching assembly 13. At the same time, the first rotating rod 8 connected to it is driven to rotate by the first motor 12. Then, the rotating first rotating rod 8 drives the other meshing spur gear 11 through the spur gear 11 at one end thereof, so that the two first rotating rods 8 can drive the fixed cylinders 9 thereon to rotate in opposite directions at the same time, thereby enabling the two fixed cylinders 9 to pull and guide the wire in its annular groove, thereby avoiding the phenomenon of wire deflection during the stretching process.

[0041] According to the thickness of the wire, the position of the fixed cylinder 9 on the first rotating rod 8 is adjusted so that the annular groove of appropriate depth can be flush with the winding assembly 14 and the stretching assembly 13, and then the first bolt 10 threaded on the fixed cylinder 9 is manually rotated so that the screw end of the first bolt 10 contacts the first rotating rod 8, thereby facilitating the positioning of the adjusted fixed cylinder 9, and thus can guide wires of different thicknesses and limit the wires, thereby avoiding the wire body from falling off.

[0042] Further, the winding assembly 14 comprises a second motor 1401 arranged below the support 1, and the second motor 1401 is fixedly installed on the inverted L-shaped plate at the bottom of the support 1, a second rotating rod 1402 is installed through the support 1, and the second rotating rod 1402 is rotatably installed between the support 1, the output end of the second motor 1401 is fixedly connected with the second rotating rod 1402, and the outer side wall of the second rotating rod 1402 is sleeved with a winding shaft 1403.

[0043] Specifically, the second motor 1401 drives the second rotating rod 1402 to rotate, and then the rotating second rotating rod 1402 drives the winding shaft 1403 arranged outside to rotate, so that the winding shaft 1403 can wind and recover the wire.

[0044] Further, the outer side wall of the second rotating rod 1402 is fixedly installed with a first annular disc 15, the bottom of the winding shaft 1403 is located on the inner bottom wall of the first annular disc 15, the top of the second rotating rod 1402 is provided with a threaded groove, and the second rotating rod 1402 is threadedly connected with a second bolt 16, and the outer side wall of the second bolt 16 is provided with a second annular disc 17.

[0045] Specifically, the winding shaft 1403 is sleeved on the second rotating rod 1402 by artificial, and the bottom of the second rotating rod 1402 is located on the inner bottom wall of the first annular disc 15, then the second annular disc 17 is sleeved on the second bolt 16 and the second bolt 16 is threadedly connected in the threaded groove at the top of the second rotating rod 1402, so that the second annular disc 17 can be stably fixed above the winding shaft 1403 under the action of the second bolt 16, and the winding shaft 1403 can be extruded and fixed under the cooperation of the first annular disc 15, so that the second rotating rod 1402 can drive the winding shaft 1403 to rotate.

[0046] Further, the inner bottom wall of the first annular disc 15 and the bottom of the second annular disc 17 are fixedly installed with annular rubber pads.

[0047] Specifically, the annular rubber pads can improve the groove friction between the first annular disc 15, the second annular disc 17 and the winding shaft 1403, so as to improve the stability of the winding shaft 1403.

[0048] Further, the outer side wall of the first annular disc 15 is threadedly connected with two third bolts 18, and the screw rods of the two third bolts 18 are in contact with the winding shaft 1403.

[0049] Specifically, by manually rotating the third bolt 18 threadedly connected to the first annular disk 15 and making the screw end contact the outer wall of the winding shaft 1403, the fixing effect of the winding shaft 1403 can be improved, thereby avoiding the winding shaft 1403 from slipping during rotation, thereby preventing the winding recovery process of the wire from being affected.

[0050] Furthermore, the stretching assembly 13 includes an L-shaped frame 1301 fixedly installed on the top of the bracket 1, and a rectangular groove is opened on the L-shaped frame 1301, and a strip plate 1302 is arranged in the rectangular groove. A plurality of connecting rods 1303 are fixedly installed on one side of the L-shaped frame 1301 and the strip plate 1302, and pulleys 1304 are rotatably installed on the outer walls of the plurality of connecting rods 1303. An electric telescopic rod 1305 is installed through the L-shaped frame 1301, and the bottom of the electric telescopic rod 1305 is fixedly connected to the strip plate 1302.

[0051] Specifically, the strip plate 1302 is driven to rise and fall by the electric telescopic rod 1305, so that the distance between the two pulleys 1304 can be adjusted, thereby facilitating the stretching of wires of different thicknesses.

[0052] Example 2

[0053] Based on Example 1, this embodiment includes: a displacement component 6, which is fixedly mounted on the bottom of the connecting plate 4. The displacement component 6 includes a mounting frame 61 arranged on the bracket 1, and the mounting frame 61 is fixedly mounted on the bottom of the connecting plate 4. Strip grooves 62 are provided on both sides of the mounting frame 61, and a limit rod and a reciprocating screw rod 63 are respectively provided in the two strip grooves 62, and the two ends of the limit rod and the reciprocating screw rod 63 are connected to the mounting frame 61, and the reciprocating screw rod 63 is rotatably connected to the mounting frame 61. A mounting plate 64 is provided on the outer side wall of the reciprocating screw rod 63 and the limit rod, and the mounting plate 64 is threadedly connected to the reciprocating screw rod 63. The fixing frame 7 is fixedly mounted on the bottom of the reciprocating screw rod 63, and a driving mechanism 65 is fixedly installed on the top of the mounting frame 61, and the driving mechanism 65 is connected to the reciprocating screw rod 63.

[0054] The technical solution provided by this embodiment is: the reciprocating screw rod 63 is driven to rotate by the driving mechanism 65, and then the rotating strip groove 62 can stably drive the mounting plate 64 threadedly connected on its outer wall to rise and fall under the cooperation of the limit rod, the strip groove 62 and the bracket 1, so that the fixed cylinder 9 can drive the wire to be evenly wound on the winding shaft 1403.

[0055] Furthermore, the driving mechanism 65 includes a third motor 6501 fixedly mounted on the top of the mounting frame 61, a driving bevel gear 6502 is fixedly mounted on the output end of the third motor 6501, a driven bevel gear 6503 is fixedly mounted on the top of the reciprocating screw 63 passing through a side wall of the mounting frame 61, and the driving bevel gear 6502 and the driven bevel gear 6503 are meshedly connected.

[0056] Specifically, the third motor 6501 drives the active bevel gear 6502 to rotate, and then the rotating active bevel gear 6502 drives the reciprocating screw rod 63 through the driven bevel gear 6503 meshing with it, so that the mounting plate 64 can drive the fixing frame 7 to move up and down.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire fence assembly mechanism for a thick wire stretching machine, characterized in that: include: A bracket (1), a protective shell (2) is fixedly mounted on the top of the bracket (1), an L-shaped plate (3) is fixedly mounted on the top of the protective shell (2), a connecting plate (4) is inserted between the bracket (1) and the L-shaped plate (3), threaded holes (5) are provided on the tops of the L-shaped plate (3) and the connecting plate (4), and the L-shaped plate (3) and the connecting plate (4) are fixed by screws through the threaded holes (5); A displacement assembly (6), the displacement assembly (6) being fixedly mounted on the bottom of the connecting plate (4); A fixing frame (7) is provided at the bottom of the displacement assembly (6), and two first rotating rods (8) are symmetrically provided on the inner side of the fixing frame (7), and both ends of the two first rotating rods (8) are rotatably installed between the fixing frame (7). The outer sides of the two first rotating rods (8) are sleeved with fixing cylinders (9), and the outer sides of the two fixing cylinders (9) are provided with multiple annular grooves of different depths from left to right. Two first bolts (10) are threadedly connected to the two fixing cylinders (9), and the screw ends of the first bolts (10) are in contact with the first rotating rod (8); One end of each of the two first rotating rods (8) passes through a side wall of the fixing frame (7) and is fixedly mounted with a spur gear (11), and the two spur gears (11) are meshedly connected to each other. A first motor (12) is fixedly mounted on one side of the fixing frame (7) via a fixing plate, and an output end of the first motor (12) is fixedly connected to the first rotating rod (8). A stretching assembly (13), the stretching assembly (13) being arranged on the inner side of the protective shell (2); A winding assembly (14), wherein the winding assembly (14) is arranged on the bracket (1).

2. The wire fence assembly mechanism of a thick wire stretching machine according to claim 1, characterized in that: The winding assembly (14) comprises a second motor (1401) arranged below the bracket (1), and the second motor (1401) is fixedly mounted on an inverted L-plate at the bottom of the bracket (1); a second rotating rod (1402) is installed through the bracket (1), and the second rotating rod (1402) is rotatably mounted between the bracket (1); an output end of the second motor (1401) is fixedly connected to the second rotating rod (1402), and an outer wall of the second rotating rod (1402) is provided with a winding shaft (1403).

3. The wire fence assembly mechanism of a thick wire stretching machine according to claim 2, characterized in that: A first annular disk (15) is fixedly mounted on the outer wall of the second rotating rod (1402), the bottom of the winding shaft (1403) is located on the inner bottom wall of the first annular disk (15), a threaded groove is provided on the top of the second rotating rod (1402), a second bolt (16) is threadedly connected to the inner thread of the threaded groove, and a second annular disk (17) is provided on the outer wall of the second bolt (16).

4. The wire fence assembly mechanism of a thick wire stretching machine according to claim 3, characterized in that: An annular rubber pad is fixedly mounted on the inner bottom wall of the first annular disk (15) and the bottom of the second annular disk (17).

5. The wire fence assembly mechanism of the thick wire stretching machine according to claim 3, characterized in that: Two third bolts (18) are threadedly connected to the outer wall of the first annular disk (15), and the screw ends of the two third bolts (18) are in contact with the winding shaft (1403).

6. The wire fence assembly mechanism of a thick wire stretching machine according to claim 1, characterized in that: The displacement assembly (6) includes a mounting frame (61) arranged on the bracket (1), and the mounting frame (61) is fixedly mounted on the bottom of the connecting plate (4). Strip grooves (62) are provided on both sides of the mounting frame (61), and a limit rod and a reciprocating screw rod (63) are respectively provided in the two strip grooves (62), and both ends of the limit rod and the reciprocating screw rod (63) are connected to the mounting frame (61), the reciprocating screw rod (63) and the mounting frame (61) are rotatably connected, the reciprocating screw rod (63) and the outer side wall of the limit rod are provided with a mounting plate (64), and the mounting plate (64) and the reciprocating screw rod (63) are threadedly connected, the fixing frame (7) is fixedly mounted on the bottom of the reciprocating screw rod (63), and a driving mechanism (65) is fixedly mounted on the top of the mounting frame (61), and the driving mechanism (65) is connected to the reciprocating screw rod (63).

7. The wire fence assembly mechanism of a thick wire stretching machine according to claim 6, characterized in that: The driving mechanism (65) comprises a third motor (6501) fixedly mounted on the top of the mounting frame (61); a driving bevel gear (6502) is fixedly mounted on the output end of the third motor (6501); a driven bevel gear (6503) is fixedly mounted on the top of the reciprocating screw (63) passing through a side wall of the mounting frame (61); and the driving bevel gear (6502) and the driven bevel gear (6503) are meshedly connected.

8. The wire fence assembly mechanism of a thick wire stretching machine according to claim 1, characterized in that: The stretching assembly (13) comprises an L-shaped frame (1301) fixedly mounted on the top of the bracket (1), the L-shaped frame (1301) being provided with a rectangular groove, a strip plate (1302) being provided in the rectangular groove, a plurality of connecting rods (1303) being fixedly mounted on one side of the L-shaped frame (1301) and the strip plate (1302), a plurality of pulleys (1304) being rotatably mounted on the outer side walls of the plurality of connecting rods (1303), an electric telescopic rod (1305) being installed through the L-shaped frame (1301), and a bottom of the electric telescopic rod (1305) being fixedly connected to the strip plate (1302).

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