CN210995850U

CN210995850U - A top mechanism of pulling out for umbrella pipe processing

Info

Publication number: CN210995850U
Application number: CN201921635398.0U
Authority: CN
Inventors: 邱月
Original assignee: Hangzhou Yueyang Umbrella Co ltd
Current assignee: Hangzhou Yueyang Umbrella Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-14
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a top pulling mechanism for processing an umbrella tube, which has the technical scheme that the top pulling mechanism comprises a conveying component, a driving component and a shaping component, wherein two conveying components and two shaping components are arranged, and the conveying components and the shaping components are arranged in a staggered manner; the conveying assembly comprises two conveying rollers and two conveying mounting frames, a ring-shaped groove is formed in the roller body of each conveying roller along the circumferential direction, the groove face of the ring-shaped groove is arranged to be an arc face attached to a circular tube, the shaping assembly comprises a shaping die and a shaping mounting frame used for fixing the shaping die, the shaping die is arranged to be a cylindrical structure, the inner side face of the shaping die comprises a shaping face and a conical face transitional to the shaping face, and the cross section of the length direction of the shaping face is consistent with that of the length direction of the outer side face of the special pipe. The mechanism can rapidly carry out jacking and drawing on the round pipe to process the round pipe into the special pipe, and the machining efficiency is high.

Description

A top mechanism of pulling out for umbrella pipe processing

Technical Field

The utility model relates to a tubular product processing equipment field, more specifically the mechanism is pulled out on top that says so relates to a be used for umbrella pipe processing.

Background

Top drawing, which is a shaping processing method for ejecting a metal blank from a die hole smaller than the section of the blank by applying external force to the front end of the metal to be ejected so as to obtain a product with corresponding shape and size

The umbrella tube has various shapes, and can be a round tube or a special tube with edges on the outer side surface. Compared with a round pipe, the special pipe is not easy to slip and is convenient to stably grab the umbrella in wind and rain. The cross section of the special pipe shown in fig. 1 is not circular, the outer side surface of the special pipe is formed by connecting a plurality of planes, each plane is annularly distributed along the central axis of the special pipe, edges are formed at the joint of adjacent planes on the outer side surface of the special pipe, the edges are arranged in parallel, and the length direction of the edges is conveniently consistent with the length of the special pipe.

The umbrella tube with the special-shaped tube is more complex to process than the umbrella tube with the circular tube, the long circular tube needs to be jacked and pulled to form the special-shaped tube, and the long special-shaped tube is cut to form the umbrella tube with the required length. At present, equipment which can rapidly carry out jacking and drawing on a round pipe so as to machine the round pipe into a special pipe is lacked.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a push-pull mechanism for umbrella pipe processing, thereby this mechanism can carry out the top to the pipe fast and pull out and process into the mechanical tubes, machining efficiency is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a top pulling mechanism for umbrella pipe processing which characterized in that: the pipe shaping machine comprises a conveying assembly, a driving assembly and a shaping assembly, wherein the conveying assembly is used for clamping a circular pipe and driving the circular pipe to convey, the driving assembly is used for driving the conveying assembly to work, the shaping assembly is used for jacking the circular pipe, the conveying assembly and the shaping assembly are arranged in a staggered mode, and the conveying assembly, the shaping assembly, the conveying assembly and the shaping assembly are sequentially arranged in the processing process of the circular pipe;

the conveying assembly comprises two conveying rollers and two conveying mounting frames, the conveying rollers are arranged in parallel, two ends of each conveying roller are respectively rotatably connected with the two conveying mounting frames, a ring groove is formed in the roller body of each conveying roller along the circumferential direction, the groove surface of each ring groove is an arc surface attached to a circular pipe, the driving assembly is connected with the conveying rollers and drives the conveying rollers to rotate, and in the rotating state of the conveying rollers, the two conveying rollers on the same conveying assembly are matched with each other to clamp the circular pipe through the ring grooves and drive the circular pipe to convey;

the shaping assembly comprises a shaping mold and a shaping mounting frame used for fixing the shaping mold, the shaping mold is arranged in a cylindrical structure, the inner side surface of the shaping mold comprises a shaping surface and a conical surface in transition with the shaping surface, the shaping surface and the conical surface are coaxially arranged with the shaping mold, the section of the shaping surface in the length direction is consistent with that of the outer side surface of the special pipe in the length direction, the small end of the conical surface faces into the shaping mold and is in transition with one end of the shaping surface, the large end of the conical surface faces out of the shaping mold, the inner diameter of the large end of the conical surface is larger than the outer diameter of the circular pipe, and the circular pipe is guided by the conical surface, enters into the shaping surface and is extruded into the special pipe.

As a further improvement, the transport mounting bracket is including carrying fixing base and sliding connection the transport sliding block on carrying the fixing base, one on the transport subassembly carry the roll both ends with carry the sliding block to rotate to connect, another carry the roll with carry the fixing base to rotate to connect, still be provided with on carrying the fixing base and be used for driving carry the gliding transport lead screw of sliding block, carry the lead screw with carry the fixing base spiro union, carry the lead screw with carry the sliding block to rotate to connect, adjust two under the transport lead screw pivoted condition carry the distance between the roll.

As a further improvement, the conveying screw rod is provided with a rotating hand wheel for rotating the conveying screw rod.

As a further improvement, the plastic mounting bracket is including plastic fixing base, sliding seat and plastic sliding block, sliding seat sliding connection in on the plastic fixing base plastic sliding block sliding connection in on the sliding seat, the slip direction of sliding seat the slip direction of plastic sliding block and the direction of delivery mutually perpendicular of pipe, plastic mould fixed mounting in on the plastic sliding block, the spiro union has and is used for driving the gliding plastic lead screw of sliding seat on the plastic fixing base, the plastic lead screw with the sliding seat rotates to be connected, the spiro union has and is used for driving on the sliding seat the gliding sliding lead screw of plastic sliding block, the sliding lead screw with the plastic sliding block rotates to be connected.

As a further improvement, the shaping lead screw and the sliding lead screw are all provided with a knob for rotating the shaping lead screw or the sliding lead screw.

As a further improvement, the driving assembly is connected with the driving roller through a universal shaft, and the two ends of the universal shaft are respectively fixedly connected with the driving assembly and the driving roller.

The utility model has the advantages that: through two conveying assembly, two plastic subassemblies and drive assembly's setting for the pipe is carried in proper order and is processed into the mechanical tubes through conveying assembly, plastic subassembly, conveying assembly and plastic subassembly promptly, thereby this mechanism can carry out the top extraction to the pipe fast and process into the mechanical tubes, and machining efficiency is high, and the setting of two plastic subassemblies can straighten the mechanical tubes, avoids the mechanical tubes to take place to rotate along the central axis.

Drawings

Fig. 1 is a schematic perspective view of a profile tube;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a perspective view of the conveyor assembly;

FIG. 4 is a perspective view of the fairing assembly;

fig. 5 is a schematic perspective view of the shaping mold.

Reference numerals: 1. a delivery assembly; 11. conveying rollers; 111. an annular groove; 12. a conveying mounting rack; 121. A conveying fixed seat; 122. a conveying sliding block; 123. conveying a screw rod; 124. rotating a hand wheel; 2. a drive assembly; 21. a cardan shaft; 3. a shaping component; 31. shaping the die; 311. shaping the surface; 312. a conical surface; 32. shaping and mounting frames; 321. a shaping fixed seat; 322. a sliding seat; 323. shaping the sliding block; 324. shaping a screw rod; 325. a sliding screw rod; 326. a knob.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The push-pull mechanism for processing the umbrella tube comprises a conveying assembly 1, a driving assembly 2 and a shaping assembly 3, wherein the conveying assembly 1 is used for clamping a round tube and driving the round tube to convey, the driving assembly 2 is used for driving the conveying assembly 1 to work, the shaping assembly 3 is used for pushing and pulling the round tube, the conveying assembly 1 and the shaping assembly 3 are arranged in two, the conveying assembly 1 and the shaping assembly 3 are arranged in a staggered mode, and the conveying assembly 1, the shaping assembly 3, the conveying assembly 1 and the shaping assembly 3 are sequentially arranged in the round tube processing process; referring to fig. 3, the conveying assembly 1 includes two conveying rollers 11 and two conveying mounting frames 12, the conveying rollers 11 are arranged in parallel, two ends of each conveying roller 11 are rotatably connected with the two conveying mounting frames 12, a ring groove 111 is formed in a roller body of each conveying roller 11 along the circumferential direction, a groove surface of the ring groove 111 is an arc surface attached to a circular pipe, the driving assembly 2 is connected with the conveying rollers 11 and drives the conveying rollers 11 to rotate, and when the conveying rollers 11 rotate, the two conveying rollers 11 on the same conveying assembly 1 are matched to clamp the circular pipe through the ring groove 111 and drive the circular pipe to convey; referring to fig. 4 and 5, the shaping assembly 3 includes a shaping mold 31 and a shaping mounting bracket 32 for fixing the shaping mold 31, the shaping mold 31 is disposed in a cylindrical structure, an inner side surface of the shaping mold 31 includes a shaping surface 311 and a conical surface 312 transitional with the shaping surface 311, the shaping surface 311 and the conical surface 312 are both disposed coaxially with the shaping mold 31, a cross section of the shaping surface 311 in a length direction is consistent with a cross section of an outer side surface of the profiled tube in a length direction, a small end of the conical surface 312 is transitional with one end of the shaping surface 311 toward the inside of the shaping mold 31, a large end of the conical surface 312 faces the outside of the shaping mold 31, an inner diameter of the large end of the conical surface 312 is larger than an outer diameter of a circular tube, and the circular tube is guided by the conical surface 312 and then enters the shaping.

The top pulling mechanism further comprises a processing table plate, and the conveying mounting frame 12 of the conveying assembly 1 and the driving assembly 2 and the shaping mounting frame 32 of the shaping assembly 3 are fixed on the processing table plate. The driving component 2 can comprise a plurality of driving motors, and one driving motor drives one conveying component 1 to work; the driving assembly 2 may also include a driving motor and a driving shaft driven by the driving motor, the driving shaft drives a plurality of transmission shafts to rotate through the bevel gear set, and each transmission shaft drives each conveying roller 11 to rotate. The circular tube is conveyed by the previous station and enters into one conveying assembly 1, two conveying rollers 11 of the conveying assembly 1 are compressed tightly and drive the circular tube to be conveyed into a shaping mold 31 in a shaping assembly 3, a conical surface 312 on the shaping mold 31 can guide the circular tube, the circular tube can enter into a shaping surface 311 conveniently, the shaping surface 311 extrudes the circular tube and pushes and pulls the circular tube into a special-shaped tube, and then the special-shaped tube is conveyed to the next station after sequentially passing through another conveying assembly 1 and another shaping assembly 3. The arrangement of the two conveying assemblies 1 can improve the thrust of the conveying direction of the circular tube, and the arrangement of the two shaping assemblies 3 can straighten the special-shaped tube, so that the special-shaped tube is prevented from rotating along the central axis. The pipe is carried in proper order and is processed into the mechanical tubes through conveyor assembly 1, plastic subassembly 3, conveyor assembly 1 and plastic subassembly 3 promptly, thereby this mechanism can carry out the top to the pipe fast and pull out and process into the mechanical tubes, machining efficiency is high, when the mechanical tubes of different specifications need be processed to needs, only need to be changed carry roll 11 and plastic mould 31 can, the suitability is strong.

As an improved specific embodiment, referring to fig. 3, the conveying mounting frame 12 includes a conveying fixing seat 121 and a conveying sliding block 122 slidably connected to the conveying fixing seat 121, two ends of one conveying roller 11 on the conveying assembly 1 are rotatably connected to the conveying sliding block 122, the other conveying roller 11 is rotatably connected to the conveying fixing seat 121, a conveying screw 123 for driving the conveying sliding block 122 to slide is further disposed on the conveying fixing seat 121, the conveying screw 123 is screwed with the conveying fixing seat 121, and the conveying screw 123 is rotatably connected to the conveying sliding block 122.

When different circular tubes are conveyed, after the conveying rollers 11 are replaced, an operator can adjust the distance between the two conveying rollers 11 by rotating the conveying screw rod 123 so as to adapt to the circular tubes with different specifications.

As a modified specific embodiment, referring to fig. 3, a rotating handwheel 124 for rotating the conveying screw 123 is provided on the conveying screw 123. The arrangement of the rotating hand wheel 124 enables an operator to drive the conveying screw rod 123 to rotate through the rotating hand wheel 124, so that the improvement of the rotating efficiency of the conveying screw rod 123 is facilitated, and the operation of the operator is convenient and labor-saving.

As an improved specific embodiment, referring to fig. 4, the shaping mounting frame 32 includes a shaping fixing base 321, a sliding base 322 and a shaping sliding block 323, the sliding base 322 is slidably connected to the shaping fixing base 321, the shaping sliding block 323 is slidably connected to the sliding base 322, a sliding direction of the shaping sliding block 323 and a conveying direction of the circular tube are perpendicular to each other, the shaping mold 31 is fixedly mounted on the shaping sliding block 323, a shaping screw rod 324 for driving the sliding base 322 to slide is screwed on the shaping fixing base 321, the shaping screw rod 324 is rotatably connected to the sliding base 322, a sliding screw rod 325 for driving the shaping sliding block 323 to slide is screwed on the sliding base 322, and the sliding screw rod 325 is rotatably connected to the shaping sliding block 323.

An operator can drive the upper shaping sliding block 323 of the sliding seat 322 to slide by rotating the shaping screw rod 324, and directly drive the shaping sliding block 323 to slide by rotating the sliding screw rod 325, so that the position of the shaping die 31 on the shaping sliding block 323 can be adjusted, and the round pipe can smoothly enter the shaping die 31.

As a modified specific embodiment, referring to fig. 4, the shaping screw 324 and the sliding screw 325 are both provided with a knob 326 for rotating the shaping screw 324 or the sliding screw 325. The arrangement of the knob 326 enables an operator to drive the shaping screw rod 324 or the sliding screw rod 325 to rotate through the knob 326, which is beneficial to improving the rotating efficiency of the shaping screw rod 324 and the sliding screw rod 325, and the operation of the operator is convenient and labor-saving.

As a modified specific embodiment, referring to fig. 2, the driving assembly 2 is connected to the driving roll through a universal shaft 21, and both ends of the universal shaft 21 are fixedly connected to the driving assembly 2 and the driving roll, respectively.

The cardan shaft 21, the driving assembly 2 and the conveying roller 11 can be connected through flange plates, the cardan shaft 21 can be arranged to eliminate the influence caused by installation errors of the conveying roller 11, and the driving assembly 2 can still drive the conveying roller 11 to rotate smoothly under the condition that the conveying roller 11 has installation errors.

The working principle is as follows:

the circular tube is conveyed by the previous station and enters into one conveying assembly 1, two conveying rollers 11 of the conveying assembly 1 are compressed tightly and drive the circular tube to be conveyed into a shaping mold 31 in a shaping assembly 3, a conical surface 312 on the shaping mold 31 can guide the circular tube, the circular tube can enter into a shaping surface 311 conveniently, the shaping surface 311 extrudes the circular tube and pushes and pulls the circular tube into a special-shaped tube, and then the special-shaped tube is conveyed to the next station after sequentially passing through another conveying assembly 1 and another shaping assembly 3. The arrangement of the two conveying assemblies 1 can improve the thrust of the conveying direction of the circular tube, and the arrangement of the two shaping assemblies 3 can straighten the special-shaped tube, so that the special-shaped tube is prevented from rotating along the central axis. When different circular tubes are conveyed, after the conveying rollers 11 are replaced, an operator can adjust the distance between the two conveying rollers 11 by rotating the rotating hand wheel 124 so as to adapt to the circular tubes with different specifications. An operator can drive the upper shaping sliding block 323 of the sliding seat 322 to slide by rotating the shaping screw rod 324, and directly drive the shaping sliding block 323 to slide by rotating the sliding screw rod 325, so that the position of the shaping die 31 on the shaping sliding block 323 can be adjusted, and the round pipe can smoothly enter the shaping die 31. The universal shaft 21 can eliminate the influence caused by the installation error of the conveying roller 11, so that the driving assembly 2 can still smoothly drive the conveying roller 11 to rotate under the condition that the conveying roller 11 has the installation error.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a top pulling mechanism for umbrella pipe processing which characterized in that: the device comprises a conveying assembly (1) for clamping a round pipe and driving the round pipe to convey, a driving assembly (2) for driving the conveying assembly (1) to work and a shaping assembly (3) for jacking the round pipe, wherein the conveying assembly (1) and the shaping assembly (3) are arranged in two numbers, the conveying assembly (1) and the shaping assembly (3) are arranged in a staggered mode, and the conveying assembly (1), the shaping assembly (3), the conveying assembly (1) and the shaping assembly (3) are sequentially arranged in the round pipe machining process;

the conveying assembly (1) comprises two conveying rollers (11) and two conveying mounting frames (12), the conveying rollers (11) are arranged in parallel, two ends of each conveying roller (11) are respectively rotatably connected with the two conveying mounting frames (12), an annular groove (111) is formed in the roller body of each conveying roller (11) along the circumferential direction, the groove surface of each annular groove (111) is an arc surface attached to a circular pipe, the driving assembly (2) is connected with the conveying rollers (11) and drives the conveying rollers (11) to rotate, and in the rotating state of the conveying rollers (11), the two conveying rollers (11) on the same conveying assembly (1) are matched with each other to clamp the circular pipe through the annular grooves (111) and drive the circular pipe to convey;

the shaping component (3) comprises a shaping die (31) and a shaping mounting frame (32) used for fixing the shaping die (31), the shaping mould (31) is arranged in a cylindrical structure, the inner side surface of the shaping mould (31) comprises a shaping surface (311) and a conical surface (312) which is in transition with the shaping surface (311), the shaping surface (311) and the conical surface (312) are both arranged coaxially with the shaping die (31), the section of the shaping surface (311) in the length direction is consistent with the section of the outer side surface of the special pipe in the length direction, the small end of the conical surface (312) faces the shaping die (31) and is transited with one end of the shaping surface (311), the large end of the conical surface (312) faces the outside of the shaping die (31), the inner diameter of the large end of the conical surface (312) is larger than the outer diameter of the circular tube, and the circular tube enters the shaping surface (311) after being guided by the conical surface (312) and is extruded into a special-shaped tube.

2. The push-pull mechanism for umbrella tube processing according to claim 1, wherein: carry mounting bracket (12) including carrying fixing base (121) and sliding connection transport sliding block (122) on carrying fixing base (121), one on the transport subassembly (1) carry roll (11) both ends with carry sliding block (122) to rotate to be connected, another carry roll (11) with carry fixing base (121) to rotate to be connected, carry still to be provided with on fixing base (121) and be used for driving carry gliding transport lead screw (123) of sliding block (122), carry lead screw (123) with carry fixing base (121) spiro union, carry lead screw (123) with carry sliding block (122) to rotate to be connected, carry lead screw (123) to adjust two under the rotation state carry the distance between roll (11).

3. The push-pull mechanism for umbrella tube processing according to claim 2, wherein: and a rotating hand wheel (124) for rotating the conveying screw rod (123) is arranged on the conveying screw rod (123).

4. The push-pull mechanism for umbrella tube processing according to claim 1, wherein: the shaping mounting rack (32) comprises a shaping fixed seat (321), a sliding seat (322) and a shaping sliding block (323), the sliding seat (322) is connected to the shaping fixed seat (321) in a sliding way, the shaping sliding block (323) is connected to the sliding seat (322) in a sliding way, the sliding direction of the sliding seat (322), the sliding direction of the shaping sliding block (323) and the conveying direction of the round pipe are mutually vertical, the shaping die (31) is fixedly arranged on the shaping sliding block (323), a shaping screw rod (324) for driving the sliding seat (322) to slide is screwed on the shaping fixed seat (321), the shaping screw rod (324) is rotationally connected with the sliding seat (322), the sliding seat (322) is screwed with a sliding screw rod (325) for driving the shaping sliding block (323) to slide, the sliding screw rod (325) is rotationally connected with the shaping sliding block (323).

5. The push-pull mechanism for umbrella tube processing according to claim 4, wherein: and knobs (326) for rotating the shaping screw rod (324) or the sliding screw rod (325) are arranged on the shaping screw rod (324) and the sliding screw rod (325).

6. The push-pull mechanism for umbrella tube processing according to claim 1, wherein: the driving assembly (2) is connected with the driving roller through a universal shaft (21), and two ends of the universal shaft (21) are fixedly connected with the driving assembly (2) and the driving roller respectively.