CN220051260U

CN220051260U - Wire drawing machine

Info

Publication number: CN220051260U
Application number: CN202320622513.0U
Authority: CN
Inventors: 宋华文
Original assignee: Xiamen Huachenxin Machinery Co ltd
Current assignee: Xiamen Huachenxin Machinery Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-11-21
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a wire drawing machine, which comprises a wire drawing mechanism and a feeding mechanism; the wire drawing mechanism comprises a rack, a wire drawing assembly and a wire drawing driving assembly, wherein the wire drawing assembly and the wire drawing driving assembly are arranged on the rack, and the wire drawing driving assembly is used for driving the wire drawing assembly to work; the feeding mechanism is connected with the frame of the wire drawing mechanism and is used for driving the wire drawing mechanism to move. The utility model can automatically wire the pipe, further effectively improve the efficiency and safety of wire drawing, and simultaneously, the wire drawing of the pipe is uniform and has good adaptability.

Description

Wire drawing machine

Technical Field

The utility model relates to the field of machining equipment, in particular to a wire drawing machine.

Background

The wire drawing processing treatment of the metal pipe is that the surface of the metal pipe is polished by a wire drawing machine so as to form wire drawing textures. The surface of the metal pipe subjected to the wire drawing treatment is more wear-resistant, so that the wire drawing treatment is widely applied to the metal pipe treatment.

The existing wire drawing machine can draw the pipe only by manually moving the pipe, and has low efficiency and poor safety; in addition, the existing wire drawing machine usually processes the pipe with single pipe diameter, so that the pipe with different pipe diameters is required to be processed by using a plurality of wire drawing machines one by one, and the equipment cost is high.

Disclosure of Invention

The utility model aims to provide a wire drawing machine which overcomes the defects in the prior art.

In order to achieve the above object, the solution of the present utility model is:

a wire drawing machine, which comprises a wire drawing mechanism and a feeding mechanism; the wire drawing mechanism comprises a rack, a wire drawing assembly and a wire drawing driving assembly, wherein the wire drawing assembly and the wire drawing driving assembly are arranged on the rack, and the wire drawing driving assembly is used for driving the wire drawing assembly to work; the feeding mechanism is connected with the frame of the wire drawing mechanism and is used for driving the wire drawing mechanism to move.

The wire drawing driving assembly comprises a power device, a power turntable, a rotary gear ring and a plurality of rotary gears; the power device is arranged on the frame and drives the power turntable to rotate, and the power turntable is of an annular structure; the rotary gear ring is fixedly arranged on the frame, and the central hole of the rotary gear ring is opposite to the central hole of the power turntable; each rotary gear is rotatably mounted to the power turntable and is meshed with the rotary gear ring; the wire drawing subassembly includes a plurality of wire drawing wheels, and each wire drawing wheel is connected with each gyration gear transmission respectively, and each wire drawing wheel surrounds and defines a wire drawing processing mouth, and wire drawing processing mouth is relative with the centre bore of power carousel.

The wire drawing subassembly still includes swing arm and the coupling spring the same with wire drawing wheel quantity, and every swing arm cooperation has driving sprocket, driven sprocket and connects driving sprocket and driven sprocket's drive chain, and the last complex driving sprocket of every swing arm passes through the connecting rod and a gyration gear coaxial coupling of swing arm, and the last complex driven sprocket of every swing arm is connected with a wire drawing wheel transmission, links to each other through a coupling spring between two adjacent swing arms.

The wire drawing mechanism further comprises an adjusting component; the adjusting assembly comprises an adjusting ring, an adjusting seat and an adjusting screw rod; the adjusting ring is rotatably matched with the power turntable and is provided with a pushing part and a plurality of clamping parts which are respectively clamped against the end parts of the swing arms; the adjusting seat is fixedly arranged on the power turntable, the adjusting screw is in threaded connection with the adjusting seat, and the adjusting screw pushes against the pushing part of the adjusting ring.

The wire drawing driving assembly further comprises a fixed seat connected with the rotary gear ring, the fixed seat is of an annular structure, and a central hole of the fixed seat is opposite to a central hole of the rotary gear ring; a plurality of rotatable positioning wheels are arranged between the rotary gear ring and the fixed seat; the power turntable is matched between the rotary gear ring and the fixed seat, and the outer ring of each positioning wheel abuts against the periphery of the power turntable.

The rotary gear ring is provided with an annular groove, the power turntable and the annular groove are concentrically arranged, and one side of the power turntable is rotatably inserted into the annular groove.

The power device comprises a wire drawing motor fixedly arranged on the frame, and an output shaft of the wire drawing motor is in transmission connection with the power turntable through a belt.

The feeding mechanism comprises a profiling moving device; the profiling moving device comprises a machine base, a driving piece, a driving wheel, a tensioning wheel, a guiding piece, a driving motor and a connecting joint; the driving wheel, the tensioning wheel and the guide piece are arranged on the machine base and distributed in a triangular shape, the guide piece is provided with a guide part, the driving motor drives the driving wheel to rotate, the driving piece is of a flexible structure, the driving piece winds the driving wheel and the tensioning wheel and is in transmission fit with the driving wheel and the tensioning wheel, the connecting joint is fixedly connected with the driving piece and is matched with a rotatable guide wheel, and the guide wheel is in sliding connection with the guide part; the frame of wire drawing mechanism links to each other with the attach fitting.

The feeding mechanism further comprises a sliding support platform; the sliding support platform comprises a support base, a support sliding table in sliding connection with the support base and a support sliding seat in sliding connection with the support sliding table, wherein the sliding connection direction of the support sliding table and the support base and the sliding connection direction of the support sliding seat and the support sliding table are mutually perpendicular; the connecting joint is rotationally connected with the supporting sliding seat, and the supporting sliding seat limits the connecting joint to move downwards.

The guide piece is detachably arranged on the machine base, and the installation position of the driven sprocket on the machine base is adjustable.

After the scheme is adopted, the utility model has the following characteristics:

1. according to the utility model, the feeding mechanism is used for driving the wire drawing mechanism to move, so that the wire drawing mechanism can automatically wire-draw the pipe, and the efficiency and safety of wire drawing the pipe can be effectively improved;

2. when the wire drawing mechanism works, each wire drawing wheel of the wire drawing mechanism rotates and revolves around the pipe simultaneously, so that wire drawing processing is carried out on the peripheral surface of the pipe, and the wire drawing processing of the pipe is uniform;

3. according to the utility model, the spacing between the wire drawing wheels of the wire drawing mechanism can be adjusted through the adjusting component, so that on one hand, the spacing between the wire drawing wheels of the wire drawing mechanism can be adjusted, and the wire drawing mechanism can be adapted to pipes with different pipe diameters; on the other hand, after the wire drawing wheels of the wire drawing mechanism are worn, the utility model can adjust the distance between the wire drawing wheels of the wire drawing mechanism so that the wire drawing wheels can stably abut against the pipe, and the wire drawing effect is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model 1;

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic diagram 1 of a drawing mechanism according to the present utility model;

fig. 4 is a schematic structural view 2 of the drawing mechanism of the present utility model;

FIG. 5 is a schematic view of a part of the drawing mechanism of the present utility model;

FIG. 6 is a schematic view 1 of a feeding mechanism according to the present utility model;

FIG. 7 is a schematic view of the feed mechanism of the present utility model in a configuration 2;

description of the reference numerals:

a wire drawing mechanism A, a wire drawing processing port A0,

the machine frame 1 is provided with a plurality of machine frames,

the wire drawing assembly 2, the wire drawing wheel 21, the swing arm 22, the connecting spring 23, the driving sprocket 24, the driven sprocket 25, the transmission chain 26, the connecting rod 27,

the wire drawing driving component 3, the power device 31, the wire drawing motor 311, the belt 312, the power turntable 32, the rotary gear ring 33, the rotary gear 34, the fixed seat 35, the positioning wheel 36,

the adjusting component 4, the adjusting ring 41, the pushing part 411, the clamping part 412, the adjusting seat 42, the adjusting screw 43,

the feeding mechanism B is provided with a feeding mechanism,

the profiling moving device 5, the machine base 51, the driving wheel 52, the tensioning wheel 53, the guiding piece 54, the guiding part 541, the driving piece 55, the driving motor 56, the connecting joint 57, the guiding wheel 571,

the sliding support platform 6, the support base 61, the base slide rail 611, the support slide table 62, the slide table slide rail 621 and the support slide carriage 63.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1 to 7, the utility model discloses a wire drawing machine, which comprises a wire drawing mechanism a and a feeding mechanism B; the wire drawing mechanism A comprises a frame 1, a wire drawing assembly 2 and a wire drawing driving assembly 3, wherein the wire drawing assembly 2 and the wire drawing driving assembly 3 are arranged on the frame 1, and the wire drawing driving assembly 3 is used for driving the wire drawing assembly 2 to work; the feeding mechanism B is connected with the frame 1 of the wire drawing mechanism A, and the feeding mechanism B is used for driving the wire drawing mechanism B to move. According to the utility model, the feeding mechanism B is used for driving the wire drawing mechanism A to move, so that the wire drawing mechanism A can automatically wire the pipe, and further the efficiency and the safety of the wire drawing of the pipe can be effectively improved.

In the utility model, the wire drawing driving assembly 3 of the wire drawing mechanism A comprises a power device 31, a power turntable 32, a rotary gear ring 33 and a plurality of rotary gears 34; wherein, the power device 31 is arranged on the frame 1, the power device 31 drives the power turntable 32 to rotate, and the power turntable 32 has an annular structure; the rotary gear ring 33 is fixedly arranged on the frame 1, and the central hole of the rotary gear ring 33 is opposite to the central hole of the power turntable 32; each of the swing gears 34 is rotatably mounted to the power turntable 32, and each of the swing gears 34 is meshed with the swing ring gear 33; the drawing assembly 2 comprises a plurality of drawing wheels 21, each drawing wheel 21 is in transmission connection with each rotary gear 34, and each drawing wheel 21 surrounds to define a drawing processing opening A0, and the drawing processing opening A0 is opposite to the central hole of the power turntable 32. When the pipe is subjected to wire drawing by the wire drawing mechanism A, the pipe passes through the wire drawing processing opening A0, then the power device 31 drives the power turntable 32 to rotate, and at the moment, under the cooperation of the rotary gear ring 33 and the rotary gear 34, each wire drawing wheel 21 rotates and revolves around the pipe simultaneously, so that the peripheral surface of the pipe is subjected to wire drawing processing, and the wire drawing processing of the pipe is uniform.

In the utility model, the power device 31 of the wire drawing driving assembly 3 comprises a wire drawing motor 311 fixedly arranged on the frame 1, and an output shaft of the wire drawing motor 311 is in transmission connection with the power turntable 32 through a belt 312. The wire drawing driving assembly 3 may further include a fixing seat 35 connected to the rotary gear ring 33, the fixing seat 35 has an annular structure, and a central hole of the fixing seat 35 is opposite to a central hole of the rotary gear ring 33; a plurality of rotatable positioning wheels 36 are arranged between the rotary gear ring 33 and the fixed seat 35; the power turntable 32 is matched between the rotary gear ring 31 and the fixed seat 32, and the outer ring of each positioning wheel 36 abuts against the periphery of the power turntable 32, so that the power turntable 32 is rotatably matched to the frame 1; the power turntable 32 is positioned by the positioning wheels 36, so that the power turntable 32 can rotate smoothly, and meanwhile, the rotation of the power turntable 32 is not easy to be blocked by impurities, so that the wire drawing machine is stable and reliable in use. The rotary ring gear 33 may be provided with an annular groove to further position the power turntable 32, the power turntable 32 being disposed concentrically with the annular groove and one side of the power turntable 32 being rotatably inserted into the annular groove.

In the utility model, the wire drawing assembly 2 further comprises swing arms 22 and connecting springs 23, the number of which is the same as that of the wire drawing wheels 21, each swing arm 22 is matched with a driving sprocket 24, a driven sprocket 25 and a transmission chain 26 for connecting the driving sprocket 24 and the driven sprocket 25, the driving sprocket 24 matched on each swing arm 22 is coaxially connected with a rotary gear 34 through a connecting rod 27 penetrating through the swing arm 22, the driven sprocket 25 matched on each swing arm 22 is in transmission connection with one wire drawing wheel 21, and thus the rotary gear 34 is in transmission connection with the wire drawing wheels 21 through the connecting rod 27, the driving sprocket 24, the driven sprocket 25 and the transmission chain 26; the two adjacent swing arms 22 are connected through a connecting spring 23, so that the swing arms 22 are flexibly connected with each other, and the pipe can conveniently pass through the wire drawing processing port A0.

In the utility model, the wire drawing mechanism A also comprises an adjusting component 4; the adjusting assembly 4 comprises an adjusting ring 41, an adjusting seat 42 and an adjusting screw 43; the adjusting ring 41 is rotatably matched with the power turntable 32, and the adjusting ring 41 is provided with a pushing part 411 and a plurality of clamping parts 412 which are respectively clamped against the end parts of the swing arms 22; the adjusting seat 42 is fixedly mounted on the power turntable 32, the adjusting screw 43 is in threaded connection with the adjusting seat 42, and the adjusting screw 43 pushes the pushing portion 411 of the adjusting ring 41. The adjusting component 4 is used for adjusting the size of the wire drawing machining port A0, so that the wire drawing mechanism A can be adapted to pipes with different pipe diameters; meanwhile, when the wire drawing wheel 21 is worn, the wire drawing wheel 21 can be stably abutted against the pipe fitting by adjusting the size of the wire drawing machining port A0 through the adjusting component 4, so that the wire drawing effect is ensured. The working principle of the adjusting component 4 is as follows: under the action of each connecting spring 23, when a user adjusts the position of the screw 43 by rotating the adjusting screw 43, the adjusting ring 41 correspondingly rotates according to the position of the adjusting screw 43 to change the abutting position of the adjusting ring 41 and each swing arm 22, so as to adjust the swing angle of each swing arm 22, thereby adjusting the distance between the wire drawing wheels 21 and adjusting the size of the wire drawing machining port A0.

In the present utility model, the feeding mechanism B includes a profiling moving device 5; the profiling moving device 5 comprises a base 51, a driving wheel 52, a tensioning wheel 53, a guide piece 54, a driving piece 55, a driving motor 56 and a connecting joint 57; the driving wheel 52, the tensioning wheel 53 and the guide piece 54 are arranged on the machine base 51 and distributed in a triangular shape, the guide piece 54 is provided with a guide portion 541, the driving piece 55 is of a flexible structure, the driving piece 55 is wound around the driving wheel 52 and the tensioning wheel 53 and is in transmission fit with the driving wheel 52 and the tensioning wheel 53, the driving piece 55 can be a chain or a belt, and the driving motor 56 drives the driving wheel 52 to rotate; the frame 1 of the wire drawing mechanism a is fixedly connected with the driving member 55, the connecting joint 57 is matched with a rotatable guide wheel 571, and the guide wheel 571 is in sliding connection with the guiding portion 541. The shape of the guiding portion 541 of the guiding member 54 is adapted to the shape of the pipe to be processed, so as to guide the connection joint 57 to move along a track adapted to the shape of the pipe to be processed, so that the profiling moving device 5 can drive the wire drawing mechanism a to move along the track adapted to the shape of the pipe, and the wire drawing mechanism a performs full-automatic wire drawing processing on the pipe; the shape of the guiding portion 541 is specifically adaptable to the shape of a straight pipe or a curved pipe; the guide piece 54 can be detachably arranged on the stand 51, so that the corresponding guide piece 54 can be selected according to different pipes, and the adaptability of the profiling moving device 5 is improved; the mounting position of the tensioning wheel 53 on the housing 51 is adjustable, so that the driving member 55 is tensioned by adjusting the mounting position of the tensioning wheel 53 on the housing 51. The driving member 55 may be a double row chain, and the driving wheel 52 and the tensioning wheel 53 are double row chain wheels, so that the driving member 55 and the driving wheel 52 and the tensioning wheel 53 can be firmly meshed, and the profiling moving device 5 can more stably drive the wire drawing mechanism a to move.

In the utility model, the feeding mechanism B further comprises a sliding support platform 6, and the sliding support platform 6 is used for supporting the connection joint 57 of the profiling moving device 5 and not influencing the movement of the connection joint 57 of the profiling moving device 5, so that the profiling moving device 5 can stably drive the drawing mechanism a to move without deflection when driving the drawing mechanism a to move.

In the present utility model, the sliding support platform 6 may include a support base 61, a support sliding table 62 slidingly connected to the support base 61, and a support sliding seat 63 slidingly connected to the support sliding table 62, wherein a sliding connection direction between the support sliding table 62 and the support base 61 and a sliding connection direction between the support sliding seat 63 and the support sliding table 62 are perpendicular to each other; the connecting joint 57 of the profiling moving device 5 is rotationally connected with the supporting slide seat 63, and the supporting slide seat 63 limits the connecting joint 57 of the profiling moving device 5 to move downwards; the support sliding seat 63 is in sliding connection with the support sliding table 62, the support sliding table 62 is in sliding connection with the support base 61, and the frame 1 is in rotating connection with the support sliding seat 63, so that the sliding support platform 6 can not limit the connecting joint 57 to move in a plane, and the connecting joint 57 can be ensured to drive the wire drawing mechanism A to move according to a track adapting to the shape of the bent pipe; while the support slider 63 restricts the downward movement of the connection joint 57 so that the slide support platform 6 can function to support the connection joint 57. The supporting base 61 may be provided with two base sliding rails 611, and the supporting sliding table 62 is slidably connected with the two base sliding rails 611 respectively, so that the supporting sliding table 62 slides stably; the supporting sliding table 62 may be provided with two sliding table sliding rails 621, and the supporting sliding seat 63 is slidably connected with the two sliding table sliding rails 621 respectively, so that the supporting sliding seat 63 slides stably.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. The utility model provides a wire drawing machine which characterized in that: comprises a wire drawing mechanism and a feeding mechanism;

the wire drawing mechanism comprises a rack, a wire drawing assembly and a wire drawing driving assembly, wherein the wire drawing assembly and the wire drawing driving assembly are arranged on the rack, and the wire drawing driving assembly is used for driving the wire drawing assembly to work; the wire drawing driving assembly comprises a power device, a power turntable, a rotary gear ring and a plurality of rotary gears; the power device is arranged on the frame and drives the power turntable to rotate, and the power turntable is of an annular structure; the rotary gear ring is fixedly arranged on the frame, and the central hole of the rotary gear ring is opposite to the central hole of the power turntable; each rotary gear is rotatably mounted to the power turntable and is meshed with the rotary gear ring; the wire drawing assembly comprises a plurality of wire drawing wheels, each wire drawing wheel is in transmission connection with each rotary gear, and each wire drawing wheel surrounds to define a wire drawing processing port which is opposite to a central hole of the power turntable;

the feeding mechanism is connected with the frame of the wire drawing mechanism and is used for driving the wire drawing mechanism to move.

2. A wire drawing machine as defined in claim 1, wherein: the wire drawing assembly also comprises swing arms and connecting springs, the number of the swing arms and the connecting springs are the same as that of the wire drawing wheels,

each swing arm is matched with a driving sprocket, a driven sprocket and a transmission chain for connecting the driving sprocket and the driven sprocket, the driving sprocket matched with each swing arm is coaxially connected with a rotary gear through a connecting rod penetrating through the swing arm, the driven sprocket matched with each swing arm is in transmission connection with a wire drawing wheel, and two adjacent swing arms are connected through a connecting spring.

3. A wire drawing machine as defined in claim 2, wherein: the wire drawing mechanism further comprises an adjusting component; the adjusting assembly comprises an adjusting ring, an adjusting seat and an adjusting screw rod; the adjusting ring is rotatably matched with the power turntable and is provided with a pushing part and a plurality of clamping parts which are respectively clamped against the end parts of the swing arms; the adjusting seat is fixedly arranged on the power turntable, the adjusting screw is in threaded connection with the adjusting seat, and the adjusting screw pushes against the pushing part of the adjusting ring.

4. A wire drawing machine as defined in claim 1, wherein: the wire drawing driving assembly further comprises a fixed seat connected with the rotary gear ring, the fixed seat is of an annular structure, and a central hole of the fixed seat is opposite to a central hole of the rotary gear ring; a plurality of rotatable positioning wheels are arranged between the rotary gear ring and the fixed seat; the power turntable is matched between the rotary gear ring and the fixed seat, and the outer ring of each positioning wheel abuts against the periphery of the power turntable.

5. A wire drawing machine as defined in claim 1 or 4, wherein: the rotary gear ring is provided with an annular groove, the power turntable and the annular groove are concentrically arranged, and one side of the power turntable is rotatably inserted into the annular groove.

6. A wire drawing machine as defined in claim 1 or 4, wherein: the power device comprises a wire drawing motor fixedly arranged on the frame, and an output shaft of the wire drawing motor is in transmission connection with the power turntable through a belt.

7. A wire drawing machine as defined in claim 1, wherein: the feeding mechanism comprises a profiling moving device; the profiling moving device comprises a machine base, a driving piece, a driving wheel, a tensioning wheel, a guiding piece, a driving motor and a connecting joint; the driving wheel, the tensioning wheel and the guide piece are arranged on the machine base and distributed in a triangular shape, the guide piece is provided with a guide part, the driving motor drives the driving wheel to rotate, the driving piece is of a flexible structure, the driving piece winds the driving wheel and the tensioning wheel and is in transmission fit with the driving wheel and the tensioning wheel, the connecting joint is fixedly connected with the driving piece and is matched with a rotatable guide wheel, and the guide wheel is in sliding connection with the guide part;

the frame of wire drawing mechanism links to each other with the attach fitting.

8. A wire drawing machine as defined in claim 7, wherein: the feeding mechanism further comprises a sliding support platform; the sliding support platform comprises a support base, a support sliding table in sliding connection with the support base and a support sliding seat in sliding connection with the support sliding table, wherein the sliding connection direction of the support sliding table and the support base and the sliding connection direction of the support sliding seat and the support sliding table are mutually perpendicular;

the connecting joint is rotationally connected with the supporting sliding seat, and the supporting sliding seat limits the connecting joint to move downwards.

9. A wire drawing machine as defined in claim 7, wherein: the guide piece is detachably arranged on the machine base, and the installation position of the driven sprocket on the machine base is adjustable.