CN112676956A

CN112676956A - End processing equipment of bellows

Info

Publication number: CN112676956A
Application number: CN202011182164.2A
Authority: CN
Inventors: 华忠明
Original assignee: Wuxi Hualida Metal Products Co ltd
Current assignee: Wuxi Hualida Metal Products Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-20

Abstract

The invention provides end treatment equipment of a corrugated pipe, which relates to the technical field of corrugated pipe processing equipment and comprises a base, wherein a support plate is arranged on one side of the top of the base, a horizontal top plate is connected to the top of the support plate, a round opening is formed in the support plate, an outer ring is movably connected to the inside of the round opening through a large bearing, a sliding block is fixed on the inner wall of the outer ring, an inner ring which is in sliding connection with the sliding block is arranged in the outer ring, the end treatment equipment of the corrugated pipe is sleeved outside four inner supporting blocks through the end part of the corrugated pipe, a rotating inner ring performs friction and collision on a resisting rod to enable the resisting rod to move towards the side far away from the axis center of the inner ring, the four inner supporting blocks are driven to be gradually separated through an extension rod, the rotating bolt fixes the inner ring when the resisting against the inner wall of the corrugated pipe, the inner wall of the corrugated pipe can be supported, and, affecting the processing quality.

Description

End processing equipment of bellows

Technical Field

The invention relates to the technical field of corrugated pipe processing equipment, in particular to end part processing equipment for a corrugated pipe.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like. The metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, and is widely applied to the industries of petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like. Other material bellows such as plastics have irreplaceable effect in fields such as medium transport, electric power threading, lathe, household electrical appliances, and application number is CN 201922059722.5's a bellows grinding device, carries out the clamping to the bellows through the grip block, carries out polishing of tip, and the polishing dish contact bellows can be sunken with soft bellows tip pressure when nevertheless polishing, influences the quality of polishing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides end part processing equipment for a corrugated pipe, which solves the problem that the polishing quality is influenced because a polishing disc is contacted with the corrugated pipe to press and dent the end part of the soft corrugated pipe during polishing.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an end processing device of a corrugated pipe comprises a base, wherein a support plate is arranged on one side of the top of the base, the top of the support plate is connected with a horizontal top plate, the support plate is internally provided with a round opening, the inside of the round opening is movably connected with an outer ring through a large bearing, a sliding block is fixed on the inner wall of the outer ring, an inner ring which is connected with the sliding block in a sliding way is arranged inside the outer ring, four movable abutting rods penetrate through the inner part of the inner ring, the end part of the support rod is movably connected with the inner wall of the outer ring, a bolt connected with the inner ring through a thread penetrates through the inner part of the inner ring, an extension rod is fixed at the end part of the support rod, an inner supporting block is arranged on the outer wall of the extension rod and far away from the support plate, a motor is arranged below the top plate and at the side part of the inner supporting block, the end part of an output shaft of the motor is provided with a polishing disc, the bottom of motor is fixed with the support frame, and the top of support frame extends to the top of roof.

Further, one side that the extension board was kept away from to interior bracer is equipped with the outer section of thick bamboo of revolving outward, and is equipped with the movable plate with base sliding connection under the outer section of thick bamboo of revolving outward, the top movable mounting of movable plate has the gyro wheel of contradicting with the outer section of thick bamboo of revolving outward, the inside of the outer section of thick bamboo of revolving outward is equipped with two relative outer splint, and one side that outer splint kept away from each other all has a spiral shell section of thick bamboo through little bearing swing joint, the tip of spiral shell section of thick bamboo's screw rod, the end connection of the tip of screw rod and the outer section of thick bamboo of revolving outward, rotatory spiral shell section of thick bamboo makes its one end motion to keeping away from the screw rod, drives the outer splint conflict bellows and can realize the outer solid operation of pressing.

Furthermore, the lateral part that just is located the screw rod between outer splint and the outer rotary drum is connected with the gag lever post, and the gag lever post is extending structure, and the motion of outer splint can be injectd to the gag lever post, makes it only to carry out unidirectional horizontal migration.

Furthermore, the outer clamping plate and one side of the inner supporting block, which are close to each other, are provided with grooves, so that the contact area between the outer clamping plate and the corrugated pipe as well as between the inner supporting block and the corrugated pipe can be increased, and the fixing effect is improved.

Furthermore, the extension rod is of a telescopic structure and can drive the inner supporting block to translate, so that the clamped corrugated pipe can be conveniently driven to translate slightly, and the corrugated pipe is convenient to process.

Furthermore, the top of base just is located the outer one side of revolving a section of thick bamboo and keeping away from the extension board and is equipped with the bearing piece, can carry out the bearing to the bellows, guarantees the stability at centre gripping position.

(III) advantageous effects

The invention provides an end processing device of a corrugated pipe. The method has the following beneficial effects:

1. this tip treatment facility of bellows establishes the outside at four interior bracers through bellows tip cover, and rotatory inner ring carries out the friction conflict to supporting the pole, makes its axle center side department motion to keeping away from the inner ring, separates gradually through the extension rod drives four interior bracers, and rotatory bolt is fixed the inner ring when conflicting the bellows inner wall, can support the inner wall of bellows, and the effectual bellows course of working of having avoided receives the side direction application of force inwards sunken, influences processingquality.

2. This tip treatment facility of bellows makes its one end motion to keeping away from the screw rod through rotatory spiral shell section of thick bamboo, drives outer splint conflict bellows and can realize the outer solid operation of pressing from both sides of bellows, with the interior solid phase cooperation that presss from both sides, can improve the clamping effect of bellows, does benefit to and improves processingquality.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the inner ring and the outer ring of the present invention when they are connected;

fig. 3 is a schematic view of the internal structure of the external rotary cylinder of the present invention.

In the figure: the grinding machine comprises a base 1, a support plate 2, a top plate 3, an outer ring 4, a slide block 5, an inner ring 6, a pushing rod 7, an extension rod 8, an inner supporting block 9, an outer rotary cylinder 10, a movable plate 11, a roller 12, a screw cylinder 13, a screw rod 14, an outer clamp plate 15, a bearing block 16, a support frame 17, a motor 18 and a grinding disc 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides end processing equipment of a corrugated pipe, which comprises a base 1, wherein a support plate 2 is arranged on one side of the top of the base 1, a horizontal top plate 3 is connected to the top of the support plate 2, a round opening is formed in the support plate 2, an outer ring 4 is movably connected to the inside of the round opening through a large bearing, a sliding block 5 is fixed on the inner wall of the outer ring 4, an inner ring 6 which is in sliding connection with the sliding block 5 is arranged in the outer ring 4, a rotating handle is fixed on the outer wall of the inner ring 6 to facilitate rotation of the inner ring 6, four movable supporting rods 7 penetrate through the inner ring 6, the ends of the supporting rods 7 are movably connected with the inner wall of the outer ring 4, a bolt in threaded connection with the inner ring 6 penetrates through the inner ring 6, an extension rod 8 is fixed on the end of the extension rod 7, an inner supporting block 9 is arranged on the outer wall of the extension rod 8 and the side far away from the support plate 2, the, the inner supporting block 9 can be driven to translate, the clamped corrugated pipe can be driven to translate slightly, the machining is convenient, a motor 18 is arranged below the top plate 3 and on the side portion of the inner supporting block 9, a switch electrically connected with the side wall of the motor 18 is arranged on the side wall of the motor 18, a polishing disc 19 is arranged at the end portion of an output shaft of the motor 18, a supporting frame 17 is fixed at the bottom of the motor 18, the top of the supporting frame 17 extends to the upper portion of the top plate 3, the end portion of the corrugated pipe to be machined is sleeved outside the four inner supporting blocks 9, the abutting rod 7 is in friction and abutting contact with the rotating inner ring 6, the rotating inner ring 6 moves towards the side of the axis far away from the inner ring 6, the four inner supporting blocks 9 are driven to be separated gradually by the extension rod 8, the rotating bolt fixes the inner ring 6 when abutting against the inner wall of the corrugated pipe, the inner wall of the corrugated pipe can be supported, an outer rotary cylinder 10 is arranged on one side of the inner supporting block 9 far away from the supporting plate 2, a moving plate 11 which is in sliding connection with the base 1 is arranged under the outer rotary cylinder 10, a roller 12 which is abutted against the outer rotary cylinder 10 is movably mounted at the top of the moving plate 11, two opposite outer clamping plates 15 are arranged inside the outer rotary cylinder 10, the axis of the outer rotary cylinder 10 and the axis of the inner ring 6 are on the same straight line, screw cylinders 13 are movably connected with one sides of the outer clamping plates 15 far away from each other through small bearings, screw rods 14 which are in threaded connection with the end parts of the screw cylinders 13 are connected with the inner wall of the outer rotary cylinder 10, the screw cylinders 13 are rotated to move towards one ends far away from the screw rods 14, the outer clamping operation of the corrugated pipe can be realized by driving the outer clamping plates 15 to abut against the corrugated pipe, the corrugated pipe is matched with an inner clamping solid phase, the clamping effect of the corrugated pipe can be improved, the processing quality is favorably improved, a limiting rod is, and the gag lever post is extending structure, and the motion of outer splint 15 can be injectd to the gag lever post, makes it only can carry out one-way horizontal migration, and the one side that outer splint 15 and interior vaulting block 9 are close to each other all is seted up flutedly, multiplicable outer splint 15 and the area of contact of interior vaulting block 9 and bellows, improves fixed effect, and the top of base 1 just is located the outer one side of revolving a section of thick bamboo 10 and keeping away from extension board 2 and is equipped with bearing piece 16, can bear the bellows, guarantees the stability at centre gripping position.

The working principle is as follows: during the use, the bellows tip cover that will treat processing is established in the outside of four interior bracers 9, rotatory inner ring 6 rubs conflict to support pole 7, make it to keeping away from the axle center side department motion of inner ring 6, drive four interior bracers 9 through extension rod 8 and separate gradually, rotatory bolt is fixed with inner ring 6 when conflicting the bellows inner wall, the tip of bellows is unsettled to one side that interior bracer 9 is close to extension board 2, rotatory barrel 13 makes it move to the one end of keeping away from screw rod 14, it can realize the outer clamping operation of bellows to drive outer splint 15 conflict bellows, with interior clamp solid phase cooperation, can improve the clamping effect of bellows, it moves down to polish the dish 19 of polishing of motor 18 and its lateral part through support frame 17 control, it can polish the operation to be close to the bellows tip.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The end processing equipment of the corrugated pipe is characterized by comprising a base (1), a support plate (2) is installed on one side of the top of the base (1), a horizontal top plate (3) is connected to the top of the support plate (2), a round opening is formed in the support plate (2), an outer ring (4) is movably connected to the inside of the round opening through a large bearing, a sliding block (5) is fixed to the inner wall of the outer ring (4), an inner ring (6) in sliding connection with the sliding block (5) is arranged in the outer ring (4), four movable supporting rods (7) penetrate through the inner ring (6), the end of each supporting rod (7) is movably connected with the inner wall of the outer ring (4), a bolt in threaded connection with the inner ring (6) penetrates through the inner ring, an extending rod (8) is fixed to the end of each supporting rod (7), an inner supporting block (9) is installed on the outer wall of each extending rod (8) and the side far away from the support plate (2), the lower part of the top plate (3) and the side part of the inner supporting block (9) are provided with a motor (18), the end part of an output shaft of the motor (18) is provided with a grinding disc (19), the bottom of the motor (18) is fixed with a supporting frame (17), and the top of the supporting frame (17) extends to the upper part of the top plate (3).

2. An end treatment apparatus of a corrugated pipe as claimed in claim 1, wherein: one side that interior bracer (9) kept away from extension board (2) is equipped with an outer section of thick bamboo (10) of revolving outward, and is equipped with movable plate (11) with base (1) sliding connection under an outer section of thick bamboo (10) of revolving outward, the top movable mounting of movable plate (11) has gyro wheel (12) of contradicting with an outer section of thick bamboo (10) of revolving outward, the inside of an outer section of thick bamboo (10) of revolving outward is equipped with two relative outer splint (15), and outer splint (15) one side of keeping away from each other all have a section of thick bamboo (13) through little bearing swing joint, the tip threaded connection's of a section of thick bamboo (13) screw rod (14), the tip of screw rod (14) and the interior wall connection of an outer section.

3. An end treatment apparatus of a corrugated pipe as claimed in claim 2, wherein: the side part between the outer clamping plate (15) and the outer rotary cylinder (10) and positioned on the screw (14) is connected with a limiting rod, and the limiting rod is of a telescopic structure.

4. An end treatment apparatus of a corrugated pipe as claimed in claim 1, wherein: one side of the outer clamping plate (15) close to one side of the inner supporting block (9) is provided with a groove.

5. An end treatment apparatus of a corrugated pipe as claimed in claim 1, wherein: the extension rod (8) is of a telescopic structure and can drive the inner supporting block (9) to translate.

6. An end treatment apparatus of a corrugated pipe as claimed in claim 1, wherein: and a bearing block (16) is arranged at the top of the base (1) and on one side of the outer rotary cylinder (10) far away from the support plate (2).