CN218808822U

CN218808822U - Automatic calandria loading attachment of nonrust steel pipe airtight test

Info

Publication number: CN218808822U
Application number: CN202223252550.1U
Authority: CN
Inventors: 高银胜; 沈利军; 沈利民; 丁瑞武
Original assignee: Changshu Fengshen Metal Material Technology Co ltd
Current assignee: Changshu Fengshen Metal Material Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-07
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of loading devices, and discloses an automatic calandria loading device for stainless steel tube airtightness tests, which comprises a support frame for discharging stainless steel tubes, a telescopic piece, a support beam and a plurality of stainless steel tube loading support plates; a plurality of stainless steel pipe feeding supporting plates are arranged on the supporting cross beam through bolts; the upper end of the supporting frame is provided with a row of inclined calandria brackets, and the upper corner of the inclined lower side end of each calandria bracket is provided with a triangular retarding block; the bottom of the middle of the support frame is provided with an electric screw rod sliding block mechanism; the telescopic piece is arranged at the upper end of the sliding block of the electric screw rod sliding block mechanism. The utility model discloses a support frame is arranged the nonrust steel pipe slope in bank above that, uses electric telescopic handle and gets the material head to get the pipe to nonrust steel pipe single in bank and place nonrust steel pipe material loading layer board on, places position and material loading through the nonrust steel pipe of electric lead screw slider mechanism adjustment, lifts nonrust steel pipe off through the extensible member, realizes automatic calandria material loading.

Description

Automatic calandria loading attachment of nonrust steel pipe airtight test

Technical Field

The utility model belongs to the technical field of loading attachment, especially, relate to an automatic calandria loading attachment of nonrust steel pipe airtight test.

Background

In the steel pipe production process, because steel pipes are generally applied to liquid conveying, after the steel pipes are produced, air tightness inspection is generally required to be performed, for example, when the steel pipes are applied to various heat exchangers, evaporators and condensers, if the air tightness of the steel pipes is not good, liquid leakage occurs, and normal operation of equipment is affected. The existing air tightness test is generally an underwater test, two ends of a steel pipe are closed by placing the steel pipe in water, pressurized air is injected into the steel pipe, whether bubbles are generated at the side wall of the steel pipe or not is observed, if the bubbles are generated, a gap exists in the steel pipe, the steel pipe is an unqualified product, and if the bubbles are not generated, the air tightness of the steel pipe is good, and the steel pipe is a qualified product. For the material loading of stainless steel pipe airtight test is automatic to be gone on, this application file provides an automatic calandria loading attachment of stainless steel pipe airtight test.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic calandria loading attachment of nonrust steel pipe airtight test, arrange the nonrust steel pipe slope in bank on it through the support frame, use electric telescopic handle and get the pick-up head and get the pipe to the nonrust steel pipe single of in bank and place nonrust steel pipe material loading layer board, place position and material loading through the nonrust steel pipe of electronic lead screw slider mechanism adjustment, lift nonrust steel pipe off through the extensible member, realize automatic calandria material loading.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

an automatic pipe arranging and feeding device for a stainless steel pipe airtight test comprises a support frame for discharging stainless steel pipes, a telescopic part, a support beam and a plurality of stainless steel pipe feeding support plates; the stainless steel pipe feeding supporting plates are arranged on the supporting cross beam through bolts; the upper end of the support frame is provided with a row of obliquely arranged calandria brackets, and the upper corner of the obliquely arranged lower side end of each calandria bracket is provided with a triangular blocking block; an electric screw rod sliding block mechanism is arranged at the bottom of the middle of the supporting frame; the telescopic piece is arranged at the upper end of the sliding block of the electric screw rod sliding block mechanism; two sides of the sliding block of the electric screw rod sliding block mechanism are respectively fixed with a horizontal extension plate; two cylindrical guide rods are respectively fixed on the upper surfaces of the two horizontal extension plates; the supporting cross beam is in vertical sliding guide fit with the four cylindrical guide rods; the upper end of the telescopic piece is connected with the lower surface of the supporting beam; a plurality of electric telescopic rods are arranged on one side of the supporting frame, which is positioned on the triangular blocking block; the telescopic end of the electric telescopic rod is provided with a material taking head for taking a single stainless steel pipe from the pipe rack bracket.

The utility model discloses further set up to: the support frame also comprises a rectangular bottom frame; two connecting rods are fixed on the opposite inner sides of the rectangular bottom frame; a row of first supporting upright columns and a row of second supporting upright columns are respectively fixed on two frame edges of the upper surface of the rectangular bottom frame along the length direction, and the first supporting upright columns are positioned at one end of the calandria bracket provided with the triangular blocking blocks; and two adjacent second supporting upright columns are connected through a reinforcing connecting rod.

The utility model discloses further set up to: the middle part of the supporting beam is provided with four guide holes matched with the cylindrical guide rods; the supporting beam upper surface is seted up a plurality of with nonrust steel pipe material loading layer board complex rectangle notch, just four screw holes are seted up in the rectangle notch.

The utility model discloses further set up to: the stainless steel pipe feeding supporting plate comprises a rectangular plate which is connected with the supporting cross beam and is provided with a threaded hole in a matched mode; a rectangular vertical plate is fixed on the side surface of the rectangular plate; the upper surface of one end of the rectangular vertical plate, which is far away from the rectangular plate, is provided with a plurality of first V-shaped grooves for placing limiting stainless steel pipes.

The utility model discloses further set up to: the material taking head comprises a rectangular block connected with the telescopic end of the electric telescopic rod, and the electric telescopic rod is fixedly arranged on the side surface of the first supporting upright post; one side surface of the rectangular block is provided with a rectangular guide groove matched with the first supporting upright post; the upper end of the rectangular block is provided with a second V-shaped groove; the rectangular block is positioned on the upper end face of one end of the opening and is fixed with a pair of right-angled triangular steel tube taking guide blocks.

The utility model discloses following beneficial effect has:

1. the utility model discloses a support frame is arranged the nonrust steel pipe slope in bank above that, uses electric telescopic handle and gets the material head to get the pipe to nonrust steel pipe single in bank and place nonrust steel pipe material loading layer board on, places position and material loading through the nonrust steel pipe of electric lead screw slider mechanism adjustment, lifts nonrust steel pipe off through the extensible member, whole automatic feeding reduces the amount of labour.

2. The utility model discloses a support frame, extensible member, supporting beam, nonrust steel pipe material loading layer board, electronic lead screw slider mechanism, horizontal extension board, cylinder guide bar, electric telescopic handle and the combination overall structure who gets the stub bar are reasonable simple, and it is convenient to maintain, is fit for using widely.

Drawings

Fig. 1 is the utility model discloses a nonrust steel pipe airtight test automatic calandria loading attachment's schematic structure diagram.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural diagram of the first state of the present invention.

Fig. 4 is a schematic structural diagram of a second state of the present invention.

Fig. 5 is a schematic structural diagram of a third state of the present invention.

Fig. 6 is a schematic structural view of the support frame.

Fig. 7 is a schematic structural view of the support beam.

Fig. 8 is a schematic structural diagram of a stainless steel tube feeding support plate.

Fig. 9 is a schematic view of a pick-up head.

In the figure: 1-support frame, 2-telescopic part, 3-support beam, 4-stainless steel pipe feeding support plate, 5-electric screw rod sliding block mechanism, 6-horizontal extension plate, 7-cylindrical guide rod, 8-electric telescopic rod, 9-material taking head, 11-calandria bracket, 12-triangular blocking block, 13-rectangular bottom frame, 14-connecting rod, 15-first support upright post, 16-second support upright post, 17-reinforcing connecting rod, 31-guide hole, 32-rectangular notch, 41-rectangular plate, 42-rectangular vertical plate, 43-first V-shaped groove, 91-rectangular block, 92-rectangular guide groove, 93-second V-shaped groove, and 94-steel pipe guide block.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise stated, the directions of use, such as "up and down", are generally in the directions shown in the drawings, or in the vertical, vertical or gravitational directions; likewise, for ease of understanding and description, "left and right" are generally directed to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

Example one

Referring to fig. 1-7, the utility model relates to an automatic calandria feeding device for stainless steel tube airtightness test, which comprises a support frame 1 for discharging stainless steel tubes, an expansion piece 2, a support beam 3 and a plurality of stainless steel tube feeding support plates 4; a plurality of stainless steel pipe feeding supporting plates 4 are arranged on the supporting beam 3 through bolts; a row of pipe rack brackets 11 which are obliquely arranged are arranged at the upper end of the support frame 1, and a triangular blocking block 12 is arranged at the upper corner of the lower side end of the pipe rack brackets 11 which are obliquely arranged; an electric screw rod sliding block mechanism 5 is arranged at the bottom of the middle of the support frame 1; the telescopic part 2 is arranged at the upper end of a sliding block of the electric screw rod sliding block mechanism 5; two sides of a sliding block of the electric screw sliding block mechanism 5 are respectively fixed with a horizontal extension plate 6; two cylindrical guide rods 7 are respectively fixed on the upper surfaces of the two horizontal extension plates 6; the supporting beam 3 is in vertical sliding guide fit with the four cylindrical guide rods 7; the upper end of the telescopic part 2 is connected with the lower surface of the supporting beam 3; a plurality of electric telescopic rods 8 are arranged on one side of the supporting frame 1, which is positioned on the triangular blocking block 12; the telescopic end of the electric telescopic rod 8 is provided with a material taking head 9 for taking a single stainless steel pipe from the pipe rack bracket 11.

As shown in fig. 6, the supporting frame 1 further includes a rectangular bottom frame 13; two connecting rods 14 are fixed on the opposite inner sides of the rectangular bottom frame 13; a row of first supporting upright posts 15 and a row of second supporting upright posts 16 are respectively fixed on two frame edges of the upper surface of the rectangular bottom frame 13 along the length direction, and the first supporting upright posts 15 are positioned at one end of the calandria bracket 11 provided with the triangular blocking block 12; two adjacent second support columns 16 are connected through a reinforcing connecting rod 17.

As shown in fig. 7, the middle part of the supporting beam 3 is provided with four guide holes 31 matched with the cylindrical guide rods 7; the upper surface of the supporting beam 3 is provided with a plurality of rectangular notches 32 matched with the stainless steel pipe feeding supporting plate 4, and four threaded holes are formed in the rectangular notches 32.

As shown in fig. 8, the stainless steel tube feeding support plate 4 comprises a rectangular plate 41 which is connected with the support beam 3 and provided with a threaded hole; a rectangular vertical plate 42 is fixed on the side surface of the rectangular plate 41; the upper surface of one end of the rectangular vertical plate 42, which is far away from the rectangular plate 41, is provided with a plurality of first V-shaped grooves 43 for placing and limiting stainless steel pipes.

As shown in fig. 9, the material taking head 9 comprises a rectangular block 91 connected with the telescopic end of the electric telescopic rod 8, and the electric telescopic rod 8 is fixedly installed on the side surface of the first support upright 15; one side surface of the rectangular block 91 is provided with a rectangular guide groove 92 matched with the first supporting upright post 15; the upper end of the rectangular block 91 is provided with a second V-shaped groove 93; the rectangular block 91 is positioned at the upper end face of one end of the opening and is fixed with a pair of right-angled triangular steel tube taking guide blocks 94.

The utility model provides a pair of automatic calandria loading attachment of nonrust steel pipe airtight test's theory of operation as follows: the plurality of electric telescopic rods 8 are synchronously driven to extend out to jack the material taking head 9, the lowest stainless steel pipe arranged in rows on the calandria bracket 11 is lifted, the lifted stainless steel pipe slides to the second V-shaped groove 93 along the inclined plane of the steel pipe taking guide block 94, the plurality of electric telescopic rods 8 are synchronously driven to retract, the stainless steel pipe on the material taking head 9 falls on the first V-shaped grooves 43 of the stainless steel pipe feeding support plates 4, and meanwhile, the row of stainless steel pipes on the inclined plane of the calandria bracket 11 synchronously slide downwards. And then the electric screw rod sliding block mechanism 5 drives the telescopic piece 2, the supporting beam 3 and the stainless steel pipe feeding supporting plates 4 to move one or more first V-shaped grooves 43 to one side of the detection box. And (4) extending and recovering the electric telescopic rods 8 again, and taking a new stainless steel pipe. After the stainless steel pipe is taken, electronic lead screw slider mechanism 5 takes extensible member 2, supporting beam 3 and a plurality of nonrust steel pipe material loading layer board 4 move to detection case one side and detect the groove position, extensible member 2 returns and takes supporting beam 3 and a plurality of nonrust steel pipe material loading layer board 4 whereabouts, nonrust steel pipe below on a plurality of nonrust steel pipe material loading layer boards 4 is to detecting on the bracket in groove, then electronic lead screw slider mechanism 5 takes extensible member 2, supporting beam 3 and a plurality of nonrust steel pipe material loading layer board 4 withdraw and wait for the material loading of next time.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan 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 an automatic calandria loading attachment of nonrust steel pipe airtight test which characterized in that:

comprises a support frame (1) for discharging stainless steel pipes, a telescopic piece (2), a support beam (3) and a plurality of stainless steel pipe feeding support plates (4); a plurality of stainless steel pipe feeding supporting plates (4) are arranged on the supporting cross beam (3) through bolts;

a row of pipe rack brackets (11) which are obliquely arranged are arranged at the upper end of the support frame (1), and a triangular blocking block (12) is arranged at the upper corner of the lower side end of the pipe rack bracket (11) which is obliquely arranged;

an electric screw rod sliding block mechanism (5) is arranged at the bottom of the middle of the support frame (1); the telescopic piece (2) is arranged at the upper end of a sliding block of the electric screw rod sliding block mechanism (5); two horizontal extension plates (6) are respectively fixed on two sides of a sliding block of the electric screw rod sliding block mechanism (5); two cylindrical guide rods (7) are respectively fixed on the upper surfaces of the two horizontal extension plates (6); the supporting cross beam (3) is in vertical sliding guide fit with the four cylindrical guide rods (7); the upper end of the telescopic piece (2) is connected with the lower surface of the supporting beam (3);

a plurality of electric telescopic rods (8) are arranged on one side of the support frame (1) positioned on the triangular blocking block (12); the flexible end of electric telescopic handle (8) is installed and is used for getting material head (9) of getting single nonrust steel pipe from calandria bracket (11).

2. The automatic pipe arranging and feeding device for the stainless steel pipe airtight test according to claim 1, wherein the supporting frame (1) further comprises a rectangular bottom frame (13); two connecting rods (14) are fixed on the opposite inner sides of the rectangular bottom frame (13); a row of first supporting upright columns (15) and a row of second supporting upright columns (16) are respectively fixed on two frame edges of the upper surface of the rectangular bottom frame (13) along the length direction, and the first supporting upright columns (15) are positioned at one end of the calandria bracket (11) provided with the triangular blocking blocks (12); two adjacent second supporting columns (16) are connected through a reinforcing connecting rod (17).

3. The automatic pipe arranging and feeding device for the stainless steel pipe airtightness test according to claim 1, wherein four guide holes (31) matched with the cylindrical guide rods (7) are formed in the middle of the supporting cross beam (3); the upper surface of the supporting beam (3) is provided with a plurality of rectangular notches (32) matched with the stainless steel pipe feeding supporting plate (4), and four threaded holes are formed in the rectangular notches (32).

4. The automatic pipe arranging and feeding device for the stainless steel pipe airtight test is characterized in that the stainless steel pipe feeding supporting plate (4) comprises a rectangular plate (41) which is connected with the supporting cross beam (3) and is provided with a threaded hole in a matched mode; a rectangular vertical plate (42) is fixed on the side surface of the rectangular plate (41); the upper surface of one end, far away from the rectangular plate (41), of the rectangular vertical plate (42) is provided with a plurality of first V-shaped grooves (43) for placing limiting stainless steel pipes.

5. The automatic pipe arranging and feeding device for the stainless steel pipe airtight test according to claim 2, wherein the material taking head (9) comprises a rectangular block (91) connected with the telescopic end of the electric telescopic rod (8), and the electric telescopic rod (8) is fixedly installed on the side surface of the first supporting upright post (15); one side surface of the rectangular block (91) is provided with a rectangular guide groove (92) matched with the first supporting upright post (15); a second V-shaped groove (93) is formed in the upper end of the rectangular block (91); the rectangular block (91) is positioned on the upper end face of one end of the opening and is fixedly provided with a pair of right-angled triangular steel tube taking guide blocks (94).