CN216990556U

CN216990556U - Positioning tool for machining spiral plate heat exchanger plates

Info

Publication number: CN216990556U
Application number: CN202122984575.XU
Authority: CN
Inventors: 李运员; 王立红; 戚振华
Original assignee: Suzhou Ucada Energy Saving Technology Co ltd
Current assignee: Suzhou Ucada Energy Saving Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a positioning tool for processing spiral plate heat exchanger plates, which comprises a positioning frame, wherein a plurality of bearing rollers are fixedly arranged in the positioning frame, a fixing plate is fixedly arranged on one side of the inner wall of the positioning frame, one end of the fixing plate is fixedly connected with the other side of the inner wall of the positioning frame, a plurality of inserting plates are alternately connected with the bottom of the front side of the positioning frame, the inserting plates penetrate through the fixing plate, a plurality of support plates are fixedly arranged on the inner wall of the back side of the positioning frame, rotating rollers are fixedly arranged on one side of the top ends of the support plates and one side of the top ends of the inserting plates, two clamping grooves are fixedly arranged on the two sides of the top end of the positioning frame, and a pressing plate is arranged in each corresponding clamping groove. The plate to be processed is pressed, and the vibration of the plate to be processed during welding is inhibited.

Description

Positioning tool for machining spiral plate heat exchanger plate

Technical Field

The utility model relates to a distance adjusting mechanism, in particular to a positioning tool for machining a spiral plate heat exchanger plate, and belongs to the technical field of spiral plate machining.

Background

The spiral plate heat exchanger is a heat exchanger which is formed by coiling two parallel metal plates into two spiral channels and exchanges heat between cold and hot fluids through a spiral plate wall. The spiral plate heat exchanger has two detachable and non-detachable types. The spiral plate heat exchanger is widely applied. In China, spiral plate heat exchangers have been used in small and medium size ammonia plants to replace shell and tube heat exchangers. The equipment cost of the electrolyte heater and the concentrated alkali liquor cooler of the soda plant adopting the spiral plate heat exchanger is only 1/3 of a shell-and-tube heat exchanger. In addition, the heat exchanger has good effects on tower top condensation, quenching oil cooling, oleum cooling, fatty acid cooling and the like. The device is used for condensing steam and realizing optimal convective heat transfer without phase change, and can also be used for boiling heat transfer.

The spiral channel in the spiral plate heat exchanger is formed by rolling two parallel metal plates, the metal plates need to be welded with distance columns, and the following problems also exist when the distance columns are welded:

1. in the prior art, when the distance posts are welded, a positioning auxiliary tool is lacked, so that the plate to be processed can be inclined due to swinging, and the arrangement of the distance posts is further influenced;

2. when welding the distance post, treat that processing panel can produce some shakes, influence operating personnel's weldment work easily, and then influence the welding quality of distance post.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning tool for machining a plate of a spiral plate heat exchanger, which aims to solve the problems that the plate to be machined is inclined due to swinging and the plate to be machined shakes due to the lack of a positioning auxiliary tool in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing of spiral plate heat exchanger panel is with location frock, includes the posting, the fixed a plurality of bearing rollers that are equipped with in inside of posting, the fixed plate that is equipped with in one side of posting inner wall, the one end of fixed plate and the opposite side fixed connection of posting inner wall, the positive bottom interlude of posting is connected with a plurality of picture pegs, and is a plurality of the picture peg all runs through the fixed plate, the fixed a plurality of extension boards that are equipped with of inner wall at the posting back, it is a plurality of one side on extension board top and one side on a plurality of picture peg top are all fixed and are equipped with the rotor, the both sides on posting top are all fixed and are equipped with two draw-in grooves, corresponding two the inside of draw-in groove all is equipped with the clamp plate, four edges of posting bottom are all fixed and are equipped with the supporting leg.

As a preferable technical scheme of the utility model, the support plate and the inserting plate are matched in position, and the support plate, the inserting plate and the bearing roller are arranged in a staggered manner.

As a preferable technical scheme of the utility model, a connecting plate is fixedly arranged at one end of each of the inserting plates, an electric push rod is fixedly arranged in the middle of the front face of the positioning frame, and the telescopic end of the electric push rod is fixedly connected with the back face of the connecting plate.

As a preferred technical scheme of the utility model, two spherical rollers are fixedly arranged at the bottom ends of the two pressing plates.

As a preferred technical scheme of the utility model, balancing weights are fixedly arranged at the top ends of the two pressing plates.

As a preferred technical scheme of the utility model, bolts are inserted and connected to the tops of the clamping grooves.

As a preferable technical scheme of the utility model, the electric push rod is electrically connected with an external power supply through an electric push rod switch arranged on the back of the positioning frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the positioning tool for machining the spiral plate heat exchanger plate, the supporting plate, the inserting plate, the rotating rollers, the connecting plate, the electric push rod and the like are arranged, so that the electric push rod can pull the connecting plate to move towards the direction close to the positioning frame, the inserting plate is further pushed to move towards the direction close to the supporting plate, the two groups of rotating rollers clamp the plate to be machined on the supporting rollers, the plate to be machined is positioned more accurately, the swinging is more orderly, the arrangement work during welding of the distance columns is facilitated, and the movement of the plate to be machined is not influenced while the plate to be machined is fixed;

2. according to the positioning tool for machining the spiral plate heat exchanger plate, the bottom of the outer wall of the spherical roller is contacted with the top end of the plate to be machined by arranging the clamping groove, the pressing plate, the balancing weight, the spherical roller, the bolt and the like, the balancing weight exerts pressure on the pressing plate and the spherical roller to press the plate to be machined, the shake of the plate to be machined during welding is inhibited, the welding work can be carried out more stably, and the welding effect of the distance column is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a sectional view of the fixed frame according to the utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1.

In the figure: 1. a positioning frame; 2. a carrying roller; 3. a fixing plate; 4. a support plate; 5. inserting plates; 6. rotating the roller; 7. connecting plates; 8. an electric push rod; 9. supporting legs; 10. a card slot; 11. pressing a plate; 12. a spherical roller; 13. a balancing weight; 14. and (4) bolts.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a positioning tool for processing a spiral plate heat exchanger plate:

according to the drawings of fig. 1 and fig. 2, the positioning frame comprises a positioning frame 1, a plurality of supporting rollers 2 are fixedly arranged inside the positioning frame 1, the supporting rollers 2 are used for supporting a plate to be processed, a fixing plate 3 is fixedly arranged on one side of the inner wall of the positioning frame 1, one end of the fixing plate 3 is fixedly connected with the other side of the inner wall of the positioning frame 1, a plurality of inserting plates 5 are connected to the front bottom of the positioning frame 1 in an inserting manner, the inserting plates 5 penetrate through the fixing plate 3, a plurality of supporting plates 4 are fixedly arranged on the inner wall of the back of the positioning frame 1, rotating rollers 6 are fixedly arranged on one sides of the top ends of the supporting plates 4 and one sides of the top ends of the inserting plates 5, the positions of the supporting plates 4 and the inserting plates 5 are matched, the supporting plates 4 and the inserting plates 5 are staggered with the supporting rollers 2, the positions of the rotating rollers 6 on the supporting plates 4 are fixed, the positions of the rotating rollers 6 on the inserting plates 5 are movable, a connecting plate 7 is fixedly arranged at one end of the inserting plates 5, the positive middle part fixed mounting of posting 1 has electric putter 8, electric putter 8's flexible end and the back fixed connection of company's board 7, electric putter 8 stimulates even board 7 to the direction motion that is close to posting 1, and then promote picture peg 5 towards the direction motion that is close to extension board 4, two sets of commentaries on classics roller 6 are cliied with the panel of treating processing on the bearing roller 2, it is more accurate to make to treat the panel location of processing, be convenient for carry out the weldment work of distance post, when treating processing panel and fixing, do not influence its removal, electric putter 8 is through setting up electric putter switch and the external power supply electric connection at the posting 1 back of posting, four edges of posting 1 bottom all fix and are equipped with supporting leg 9.

According to fig. 1 and 3, two clamping grooves 10 are fixedly arranged on two sides of the top end of a positioning frame 1, pressing plates 11 are arranged inside the two corresponding clamping grooves 10, two spherical rollers 12 are fixedly arranged at the bottom ends of the two pressing plates 11, the bottom of the outer wall of each spherical roller 12 is in contact with the top end of a plate to be processed, balancing weights 13 are fixedly arranged on the top ends of the two pressing plates 11, the balancing weights 13 apply pressure to the pressing plates 11 and the spherical rollers 12, the plate to be processed is pressed, the shaking of the plate to be processed during welding is suppressed, welding can be carried out more stably, the welding effect of a distance column is improved, bolts 14 are alternately connected to the tops of the clamping grooves 10, the bolts 14 limit the pressing plates 11, and the pressing plates 11 are pressed.

When the positioning tool is used in particular, a plate to be processed is firstly placed on a bearing roller 2, an electric push rod switch is turned on, an electric push rod 8 pulls a connecting plate 7 to move towards the direction close to a positioning frame 1, and then an inserting plate 5 is pushed to move towards the direction close to a support plate 4, two groups of rotating rollers 6 clamp the plate to be processed on the bearing roller 2, so that the plate to be processed is positioned more accurately, welding of a distance column is facilitated, a pressing plate 11 is placed inside a clamping groove 10, a bolt 14 is inserted and screwed, the bottom of the outer wall of a spherical roller 12 is in contact with the top end of the plate to be processed, a balancing weight 13 applies pressure to the pressing plate 11 and the spherical roller 12 to press the plate to be processed, shaking of the plate to be processed during welding is inhibited, so that the welding can be carried out more stably, and due to the existence of the bearing roller 2, the spherical roller 12 and the two groups of rotating rollers 6, the plate to be processed can be moved, and a part of the distance column is welded, so that the plate to be processed can be drawn out a little and then welding work is carried out.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral plate heat exchanger panel processing is with location frock, includes locating frame (1), its characterized in that: a plurality of carrier rollers (2) are fixedly arranged inside the positioning frame (1), a fixing plate (3) is fixedly arranged on one side of the inner wall of the positioning frame (1), one end of the fixing plate (3) is fixedly connected with the other side of the inner wall of the positioning frame (1), the bottom of the front surface of the positioning frame (1) is connected with a plurality of inserting plates (5) in an inserting way, the inserting plates (5) penetrate through the fixing plate (3), a plurality of support plates (4) are fixedly arranged on the inner wall of the back surface of the positioning frame (1), rotating rollers (6) are fixedly arranged on one sides of the top ends of the support plates (4) and one sides of the top ends of the inserting plates (5), two clamping grooves (10) are fixedly arranged on two sides of the top end of the positioning frame (1), pressing plates (11) are arranged inside the corresponding two clamping grooves (10), four edges of positioning frame (1) bottom all are fixed and are equipped with supporting leg (9).

2. The positioning tool for machining the spiral plate heat exchanger plate as claimed in claim 1, wherein the positioning tool comprises: the supporting plates (4) are matched with the inserting plates (5) in position, and the supporting plates (4), the inserting plates (5) and the bearing rollers (2) are arranged in a staggered mode.

3. The positioning tool for machining the spiral plate heat exchanger plate as claimed in claim 1, wherein the positioning tool comprises: a plurality of the one end of picture peg (5) is fixed to be equipped with even board (7), the positive middle part fixed mounting of posting (1) has electric putter (8), the flexible end of electric putter (8) and the back fixed connection who links board (7).

4. The positioning tool for machining the spiral plate heat exchanger plate as claimed in claim 1, wherein the positioning tool comprises: two spherical rollers (12) are fixedly arranged at the bottom ends of the two pressing plates (11).

5. The positioning tool for machining the spiral plate heat exchanger plate as claimed in claim 1, wherein the positioning tool comprises: and the top ends of the two pressing plates (11) are fixedly provided with balancing weights (13).

6. The positioning tool for machining the spiral plate heat exchanger plate as claimed in claim 1, wherein the positioning tool comprises: bolts (14) are inserted and connected to the tops of the clamping grooves (10).

7. The positioning tool for machining the spiral plate heat exchanger plate of claim 3, wherein the positioning tool comprises: the electric push rod (8) is electrically connected with an external power supply through an electric push rod switch arranged on the back surface of the positioning frame (1).