CN218425208U

CN218425208U - Pier head device

Info

Publication number: CN218425208U
Application number: CN202221378186.0U
Authority: CN
Inventors: 徐军; 王亚飞
Original assignee: Foshan Gaoming Yongshunfa Building Materials Industry Co ltd
Current assignee: Foshan Gaoming Yongshunfa Building Materials Industry Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-02-03
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a pier nose device, including bed frame and flaring subassembly, the bed frame is equipped with the workstation, and the flaring subassembly includes the drift and places the seat, places the seat and locates the workstation, and the upside of placing the seat is equipped with the storage tank, and the drift is located the top of placing the seat, and the drift is the toper, and the diameter of drift reduces to lower gradually from last, and the bed frame is equipped with the straight line driver who is used for driving the drift, the vertical setting of straight line driver. When the pipe joint is used, the pipe joint can be directly placed on the placing seat, the opening of the required pier head faces the punch, and then the linear driver is started to press the punch downwards, so that the pier head can be completed; the pipe joint can stably be placed in the storage tank under the action of self gravity of the pipe joint, the punch presses down the force applied to the pipe joint, so that the pipe joint cannot deviate from a preset position, the pipe joint is not required to be clamped and installed before the pier head, the disassembly of the pipe joint and the direct taking-off of the placing seat are not required after the pier head is finished, and the production efficiency is high.

Description

Pier head device

Technical Field

The utility model relates to a metalworking field, in particular to pier nose device.

Background

In order to reliably seal the connection between the pipe and the joint, it is sometimes necessary to enlarge the opening of the pipe joint to a trumpet shape or to reduce the opening to a cone shape, and this process is generally called a pier. The existing pier head device is designed for a pipe fitting and is provided with a clamping mechanism, workpieces need to be clamped on the clamping mechanism no matter the pier head of the pipe fitting or the pier head of a pipe joint, the workpiece needs to be mounted and dismounted when the pier head of each workpiece is carried out, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a pier nose device.

According to the utility model discloses pier nose device, including bed frame and flaring subassembly, the bed frame is equipped with the workstation, the flaring subassembly includes the drift and places the seat, place the seat and locate the workstation, the upside of placing the seat is equipped with the storage tank, the drift is located place the top of seat, the drift is the toper, the diameter of drift reduces gradually from last to down, the bed frame is equipped with and is used for the drive the linear actuator of drift, the vertical setting of linear actuator.

According to the utility model discloses pier nose device has following technological effect at least: when the pipe joint is used, the pipe joint can be directly placed on the placing seat, the opening of the required pier head faces the punch, and then the linear driver is started to press the punch downwards, so that the pier head can be completed; the pipe joint can stably be placed in the storage tank under the action of self gravity of the pipe joint, the punch presses down the force applied to the pipe joint, so that the pipe joint is not deviated from a preset position, the pipe joint is not required to be clamped and installed before the pier head, the disassembly of the pipe joint and the direct taking-off of the placing seat are not required after the pier head is finished, and the production efficiency is high.

According to some embodiments of the invention, the drift with sharp driver releasable connection, place the seat with workstation releasable connection. Therefore, for pipe joints with different radial sizes, the current punch and the placing seat can be detached, and the punch and the placing seat can be replaced by the proper punch and the proper placing seat, so that the application range of the pier head device is wider.

According to the utility model discloses a some embodiments, place the seat with the workstation passes through first bolted connection, the vertical setting of first bolt, the bolt head of first bolt is located place the upside of seat. Operating personnel can be from placing the first bolt of the spacious department wrench movement of seat upside, and then realize placing the dismouting of seat, simple structure, and is easy and simple to handle.

According to some embodiments of the utility model, the drive end of straight line driver is equipped with the disc, the disc transversely sets up, the drift is located the downside of disc, the disc with the drift passes through second bolted connection, the bolt head of second bolt is located the upside of disc. When needing dismouting drift, steerable linear actuator makes the disc move to lower extreme position, and operating personnel can twist the second bolt from the spacious department of upside of disc, and then realize the dismouting of drift, places the dismouting that the seat can not hinder the drift, simple structure, and is easy and simple to handle.

According to some embodiments of the present invention, the pier head device further comprises a limiting component, the limiting component comprises a position sensor and a trigger, the position sensor is disposed on the base frame, the position sensor is provided with an induction region, one end of the trigger is connected to the disc, and the other end of the trigger is disposed in the induction region; the position sensor is electrically connected with the linear driver. When the punch and the disc move to the preset position, the position sensor senses the trigger piece, so that the linear driver stops continuously driving the punch downwards, and the problem that the pipe joint is damaged due to the fact that the punch continuously moves downwards is solved.

According to the utility model discloses a some embodiments, the bed frame is equipped with support piece, support piece is equipped with vertical extension's kidney slot, position sensor is the column of horizontal setting, position sensor is equipped with the external screw thread, position sensor is equipped with two nuts, two the nut all with position sensor threaded connection, two are located at the border of kidney slot between the nut. The height position of the position sensor can be adjusted by loosening the nut, and then the lower limit position of the punch is adjusted, so that the pier head device is suitable for pipe joints of more specifications.

According to some embodiments of the utility model, the linear actuator includes the pneumatic cylinder and is used for control the hydraulic system of pneumatic cylinder, position sensor with hydraulic system electric connection, the disc is located the output pole of pneumatic cylinder. The linear driver can provide larger pressure and stably operate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a pier head device according to an embodiment of the present invention;

fig. 2 is a schematic front view of the pier head device according to the embodiment of the present invention.

In the drawings:

100-a base frame; 110-a workbench; 120-placing seats; 121-a receiving groove; 130-a punch; 140-a disc; 150-linear drive; 210-a support; 211-position sensor; 220-a trigger; 230-sliding bar.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The following examples are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, the directions or positional relationships indicated as up, down, front, rear, left, right, etc. are only referred to the directions or positional relationships indicated in the drawings for convenience of description of the present invention and simplification of description, and do not indicate that the device or element referred to must have a specific direction, operate in a specific direction, and therefore should not be construed as limiting the present invention. The meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and the meaning of more than, less than, exceeding, etc. is understood as excluding the number, and the meaning of more than, less than, etc. is understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating relative importance or indicating the number of indicated technical features or indicating the precedence of the indicated technical features.

In the description of the present invention, words such as setting, installing and connecting should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in combination with the specific contents of the technical solution.

The pier head device according to an embodiment of the present invention is described below with reference to fig. 1 and 2.

The utility model discloses pier nose device, including bed frame 100 and flaring subassembly, bed frame 100 is equipped with workstation 110, the flaring subassembly includes drift 130 and places seat 120, place seat 120 and locate workstation 110, the upside of placing seat 120 is equipped with storage tank 121, drift 130 is located place the top of seat 120, drift 130 is the toper, the diameter of drift 130 reduces to down gradually from last, bed frame 100 is equipped with and is used for the drive the sharp driver 150 of drift 130, the vertical setting of sharp driver 150.

As shown in fig. 1, a top plate is disposed on the top of the base frame 100, the top plate is disposed above the workbench 110, the base frame 100 includes four vertically disposed support columns, the four support columns are respectively disposed on the upper sides of four corners of the workbench 110, and the four support columns are respectively connected between the top plate and the workbench 110; the placing seat 120 may be fixedly mounted on the worktable 110 by welding, etc., of course, the placing seat 120 may be detachably mounted on the worktable 110; the accommodating groove 121 is disposed on the upper surface of the placing seat 120, the accommodating groove 121 extends forward and backward, two ends of the accommodating groove 121 respectively penetrate through the front end and the rear end of the placing seat 120, the cross section of the accommodating groove 121 is semicircular, and then the bottom of the three-way joint can be placed in the accommodating groove 121, and one opening of the three-way joint faces upward; the linear actuator 150 is a hydraulic cylinder, and of course, the linear actuator 150 may also be an electric push rod, an air cylinder or other suitable devices, the hydraulic cylinder is disposed on the top plate, the cylinder body of the hydraulic cylinder is disposed on the upper side of the top plate, and the output rod of the hydraulic cylinder is connected to the punch 130 after passing through the top plate from top to bottom; the punch 130 may be fixedly mounted on the output shaft in dry seasons or the like, but the punch 130 may be detachably mounted on the output shaft.

When the pipe joint is used, the pipe joint can be directly placed on the placing seat 120, the opening of the required pier head faces the punch 130, and then the linear driver 150 is started to press the punch 130 downwards, so that the pier head can be completed; the pipe joint can stably be placed in storage tank 121 under the action of self gravity of the pipe joint, and drift 130 pushes down the force applied to the pipe joint and can not make the pipe joint deviate from the preset position, so that the pipe joint does not need to be clamped and installed before the pier head, the disassembly of the pipe joint does not need to be carried out after the pier head is finished, and the pipe joint can be directly taken down from placing seat 120, so that the production efficiency is high.

In some embodiments of the present invention, the punch 130 is detachably connected to the linear actuator 150, and the holder 120 is detachably connected to the working table 110. The punch 130 and the linear driver 150 can be detachably connected by clamping, bolting, plugging or other suitable means, and the placing seat 120 and the workbench 110 can be detachably connected by clamping, bolting, plugging or other suitable means; therefore, for pipe joints with different radial dimensions, the current punch 130 and the placing seat 120 can be detached, and the punch 130 and the placing seat 120 can be replaced by proper ones, so that the application range of the pier head device is wider.

In some embodiments of the present invention, the placing seat 120 is connected to the working table 110 through a first bolt, the first bolt is vertically disposed, and a bolt head of the first bolt is disposed on an upper side of the placing seat 120. The number of the first bolts can be four, the four first bolts are respectively arranged at four corners of the placing base 120, through holes are formed in the placing base 120 corresponding to the first bolts, internal threaded holes are formed in the workbench 110 corresponding to the first bolts, and the first bolts penetrate through the placing base 120 from top to bottom and then are screwed into the internal threaded holes of the workbench 110; the bolt head through setting up first bolt is located the upside of placing seat 120, and operating personnel can be followed and placed the first bolt of the spacious department wrench movement of seat 120 upside, and then realize the dismouting of placing seat 120, simple structure, and is easy and simple to handle.

In some embodiments of the present invention, the driving end of the linear driver 150 is provided with a disc 140, the disc 140 is transversely disposed, the punch 130 is disposed on the lower side of the disc 140, the disc 140 is connected to the punch 130 through a second bolt, and the bolt head of the second bolt is disposed on the upper side of the disc 140. The disc 140 is fixedly installed at the bottom of the output rod, the number of the second bolts can be four, four second bolts are uniformly arranged on the periphery of the output rod along the circumferential direction of the disc 140, through holes are formed in the disc 140 corresponding to the second bolts, internal threaded holes are formed in the punch 130 corresponding to the second bolts, and the second bolts penetrate through the disc 140 from top to bottom and are screwed into the internal threaded holes of the punch 130; when the punch 130 needs to be disassembled and assembled, the linear driver 150 can be controlled to enable the disc 140 to move to the lower limit position, an operator can twist the second bolt from the upper open position of the disc 140 to further realize the disassembling and assembling of the punch 130, the placing seat 120 does not hinder the disassembling and assembling of the punch 130, the structure is simple, and the operation is simple and convenient.

In some embodiments of the present invention, the pier head device further comprises a limiting component, the limiting component comprises a position sensor 211 and a trigger 220, the position sensor 211 is disposed on the base frame 100, the position sensor 211 is disposed with a sensing area, one end of the trigger 220 is connected to the disc 140, and the other end of the trigger 220 is disposed in the sensing area; the position sensor 211 is electrically connected to the linear actuator 150. The position sensor 211 is disposed at the left of the disc 140, the position sensor 211 is an infrared sensor, and a sensing head of the position sensor 211 faces the right, but the position sensor 211 may also be a laser sensor, a travel switch, or other suitable sensor; the position sensor 211 can be fixedly arranged on the base frame 100, the trigger member 220 is in a shape of a horizontally arranged rod, referring to fig. 2, the right end of the trigger member 220 is mounted on the disc 140 through a vertically arranged third bolt, so that the mounting is facilitated, the trigger member 220 moves up and down along with the disc 140, the moving track of the left end of the trigger member 220 is called a first track, the lower end of the first track is arranged in the sensing area, and when the trigger member 220 moves to the lower limit position, the left end of the trigger member 220 is arranged in the sensing area; the pier head device comprises a controller, the position sensor 211 and the linear driver 150 are electrically connected to the controller, and the controller is configured to control the start and stop of the linear driver 150 according to a signal of the position sensor 211; when the punch 130 and the disc 140 move to the preset position, the position sensor 211 senses the trigger 220, so that the linear driver 150 stops continuously driving the punch 130 downwards, and the problem that the pipe joint is damaged due to the fact that the punch 130 continuously moves downwards is avoided; by providing the trigger 220 in the shape of a laterally disposed rod, the position sensor 211 and the support 210 can be relatively far away from the punch 130 and the placing seat 120, leaving enough space to cope with a pipe joint of a relatively large size.

The trigger piece 220 is provided with a through groove, the through groove extends transversely, a vertically arranged sliding rod 230 is arranged in the through groove, a linear bearing is arranged at the top end of the sliding rod 230 of the base frame 100, the top end of the sliding rod 230 is connected with the base frame 100 in an up-and-down sliding manner through the linear bearing, two limit check rings are fixedly arranged at the bottom end of the sliding rod 230, and the edge of the through groove is arranged between the two limit check rings; therefore, the third bolt and the sliding rod 230 are arranged at a left-right interval, the third bolt and the sliding rod 230 limit the position of the trigger 220 together, and the problem that the position sensor 211 cannot sense the trigger 220 due to deflection of the trigger 220 when the third bolt is loosened accidentally is avoided; because the sliding rod 230 and the trigger 220 both have a certain length, the sliding rod 230 and the trigger 220 are easily deformed when the disc 140 goes up and down, so that the sliding rod 230 goes up and down smoothly, in this embodiment, by arranging the through groove, the connection between the sliding rod 230 and the trigger 220 is relatively loose, and a space for absorbing deformation is reserved, so that the sliding rod 230 can go up and down smoothly.

In some embodiments of the present invention, the base frame 100 is provided with a supporting member 210, the supporting member 210 is provided with a vertically extending kidney-shaped groove, the position sensor 211 is a horizontally disposed column, the position sensor 211 is provided with an external thread, the position sensor 211 is provided with two nuts, two the nuts all with the position sensor 211 is connected by a thread, two are located at the edge of the kidney-shaped groove between the nuts. The supporting member 210 is vertically arranged in a strip shape, and the supporting member 210 is fixedly installed on the base frame 100; the height position of the position sensor 211 can be adjusted by loosening the nut, and then the lower limit position of the punch 130 is adjusted, so that the pier head device is suitable for pipe joints with more specifications.

In some embodiments of the present invention, the linear actuator 150 includes a hydraulic cylinder and a hydraulic system for controlling the hydraulic cylinder, the position sensor 211 is electrically connected to the hydraulic system, and the disc 140 is disposed on an output rod of the hydraulic cylinder. The hydraulic system comprises a hydraulic pump, an electromagnetic directional valve, a pressure release valve and other parts, is the prior art and is not described herein; the position sensor 211 can be electrically connected to a hydraulic pump, an electromagnetic directional valve or other electrical components of the hydraulic system, and can interrupt the continuous extension of the hydraulic cylinder; thus, the linear actuator 150 can provide a large pressure and operate stably.

The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited to the illustrated embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a pier nose device which characterized in that: including bed frame and flaring subassembly, the bed frame is equipped with the workstation, the flaring subassembly includes the drift and places the seat, it locates to place the seat the workstation, the upside of placing the seat is equipped with the storage tank, the drift is located place the top of seat, the drift is the toper, the diameter of drift reduces from last to down gradually, the bed frame is equipped with and is used for the drive the sharp driver of drift, the vertical setting of sharp driver.

2. The pier head device according to claim 1, wherein: the punch is detachably connected with the linear driver, and the placing seat is detachably connected with the workbench.

3. The pier head device according to claim 2, wherein: the placing seat is connected with the workbench through a first bolt, the first bolt is vertically arranged, and a bolt head of the first bolt is arranged on the upper side of the placing seat.

4. The pier head device according to claim 2, wherein: the driving end of the linear driver is provided with a disc, the disc is transversely arranged, the punch is arranged on the lower side of the disc, the disc is connected with the punch through a second bolt, and a bolt head of the second bolt is arranged on the upper side of the disc.

5. The pier head device according to claim 4, wherein: the pier head device further comprises a limiting assembly, the limiting assembly comprises a position sensor and a triggering piece, the position sensor is arranged on the base frame, the position sensor is provided with an induction area, one end of the triggering piece is connected with the disc, and the other end of the triggering piece is arranged in the induction area; the position sensor is electrically connected with the linear driver.

6. The pier head device according to claim 5, wherein: the bed frame is equipped with support piece, support piece is equipped with the kidney slot of vertical extension, position sensor is the column of horizontal setting, position sensor is equipped with the external screw thread, position sensor is equipped with two nuts, two the nut all with position sensor threaded connection, the border in kidney slot is located two between the nut.

7. The pier head device according to claim 5, wherein: the linear driver comprises a hydraulic cylinder and a hydraulic system for controlling the hydraulic cylinder, the position sensor is electrically connected with the hydraulic system, and the disc is arranged on an output rod of the hydraulic cylinder.