CN211330834U

CN211330834U - Heat exchanger pipeline device of buckling

Info

Publication number: CN211330834U
Application number: CN201922203052.XU
Authority: CN
Inventors: 闫玉全
Original assignee: Guangzhou Hexinhe Refrigeration Equipment Co ltd
Current assignee: Guangzhou Hexinhe Refrigeration Equipment Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-25
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a heat exchanger pipeline device of buckling, including bearing mechanism, coupling mechanism and the mechanism of buckling, it includes the plummer to bear the mechanism, movable round hole has been seted up to top surface one side of plummer, two bar spouts that are parallel to each other are seted up to the opposite side of plummer top surface, two there are two grip blocks that are parallel to each other through fixed screw sliding connection between the bar spout, the inside of plummer corresponds movable round hole place department and is fixed with coupling mechanism, coupling mechanism's outside swing joint has the mechanism of buckling. The utility model discloses in, the movable block has been cup jointed through the outer wall of slide bar and screw rod to there is the cassette piece at the top of movable block through the bolt fastening, thereby has the mechanism of buckling of cassette piece through the setting and rotates the buckling that realizes the heat exchanger pipe around the year dish of the fixed rolling disc of top surface, whole device simple structure of buckling, production low in manufacturing cost, the large tracts of land of being convenient for is promoted, effectively reduces heat exchanger pipe manufacturing cost.

Description

Heat exchanger pipeline device of buckling

Technical Field

The utility model relates to a heat exchanger tube equipment technical field, concretely relates to heat exchanger pipeline device of buckling.

Background

Heat exchanger tubes are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer.

The in-process that the heat exchanger pipe was using, adopt the device of buckling to buckle the processing to the heat exchanger pipe usually in order to guarantee the installation of heat transfer pipeline, current heat exchanger pipeline device of buckling structure is complicated, and production manufacturing cost is high, is not convenient for promote by a large scale, leads to heat exchanger pipe manufacturing cost high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing heat exchanger pipeline bending device is complex in structure, high in production and manufacturing cost and inconvenient to popularize in a large area, and the manufacturing cost of a heat exchanger pipe is high, the heat exchanger pipeline bending device is provided.

The purpose of the utility model can be realized by the following technical scheme:

a heat exchanger pipeline bending device comprises a bearing mechanism, a connecting mechanism and a bending mechanism, wherein the bearing mechanism comprises a bearing platform, a movable round hole is formed in one side of the top surface of the bearing platform, two parallel strip-shaped sliding grooves are formed in the other side of the top surface of the bearing platform, two parallel clamping plates are connected between the two strip-shaped sliding grooves in a sliding mode through fixing screws, the connecting mechanism is fixed in the position, corresponding to the position of the movable round hole, in the bearing platform, and the bending mechanism is movably connected to the outer portion of the connecting mechanism;

the connecting mechanism comprises transverse plates fixed with two side walls in the plummer, an upright post is fixed at the position of the top surface of the transverse plate corresponding to the axis of the movable round hole, a carrying disc is fixed on the top surface of the upright post, and a rotating disc is fixed on the top surface of the carrying disc through bolts;

the bending mechanism comprises a sleeve movably connected with the outer wall of the upright post, a second belt pulley is fixed at the bottom of the sleeve, a rotating plate is fixed on the outer wall of the sleeve, the rotating plate is a plate body with the appearance identical to that of a flyswatter, a second motor is fixed on the surface of the end, away from the sleeve, of the rotating plate, two fixing seats which are arranged in parallel are fixed on the top surface of the rotating plate between the sleeve and the second motor, a sliding rod and a screw rod are movably connected between the two fixing seats, the screw rod is in transmission connection with a motor shaft of the second motor, and movable blocks are sleeved on the outer walls of the sliding rod and the screw rod and are in sliding connection with the sliding rod and are in screwing connection with the screw rod;

the inner wall of plummer is fixed with a motor, the motor shaft transmission of a motor is connected with the belt pulley of being in the same height with No. two belt pulleys, be connected through belt transmission between a belt pulley and No. two belt pulleys, can drive the mechanism of buckling through a motor drive and buckle the heat exchanger pipe.

Further, the method comprises the following steps: the utility model discloses a heat exchanger pipeline bending device, including the heat exchanger pipeline, the heat exchanger pipeline is buckled to the heat exchanger pipeline, the supporting multiple external diameter specification that is provided with of draw-in pipe piece and rolling disc, wherein, the draw-in pipe groove has been seted up to the outer wall of draw-in pipe piece, the rotation groove has been seted up to the outer wall of rolling disc, through setting up multiple external diameter specification, makes things convenient for the heat exchanger pipeline device of buckling to change according.

Further, the method comprises the following steps: the appearance of card tube seat and rotation groove is semi-circular, when card tube seat and rotation groove butt joint like this, can guarantee when buckling the in-process, the heat exchanger pipeline is difficult for appearing warping.

Further, the method comprises the following steps: the top surface of carrying the dish coincides with the top surface of plummer, and when the heat exchanger pipeline was placed on the plummer like this, can guarantee that heat exchanger pipeline aligns with the rolling disc.

Further, the method comprises the following steps: the outer wall of the carrying disc is movably connected with a rotating disc through a bearing, a rotating plate groove is formed in the position, corresponding to the position of the rotating plate, of the top surface of the rotating disc, internal equipment can be isolated through the rotating disc, and the attractiveness of the whole heat exchanger pipeline bending device is improved.

Further, the method comprises the following steps: the length of the strip-shaped sliding groove is larger than the radius of the movable round hole, so that the strip-shaped sliding groove is matched with rotating discs with different outer diameters, and heat exchanger pipelines with different turning radii can be bent.

The utility model has the advantages that:

1. the utility model discloses a heat exchanger pipe's bending device, including bearing mechanism, coupling mechanism, the top surface of bearing dish is fixed with the rolling disc at the inside of the plummer of bearing mechanism, the outer wall swing joint's of mechanism that will buckle sleeve, the outer wall through the sleeve is fixed with the rotor plate, keep away from telescopic tip fixed surface at the rotor plate and have No. two motors, utilize No. two motors to be connected with screw drive, the movable block has been cup jointed through the outer wall of slide bar and screw rod, and there is the cassette piece at the top of movable block through the bolt fastening, thereby it rotates around the year dish of the fixed rolling disc of top surface to realize buckling of heat exchanger pipe through the mechanism of buckling that sets up to have the cassette piece, whole bending device simple structure, low in production and manufacturing cost, the large tracts of land popularization of convenience, effectively reduce heat exchanger pipe manufacturing cost.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the heat exchanger pipe bending device of the present invention;

FIG. 2 is a cross-sectional view of the heat exchanger pipe bending device of the present invention;

FIG. 3 is a schematic structural view of the middle bending mechanism of the present invention;

FIG. 4 is a schematic structural view of the tube clamping block of the present invention;

FIG. 5 is a schematic view of a rotary disk structure of the present invention;

fig. 6 is a schematic structural view of the connecting mechanism of the present invention;

fig. 7 is a schematic structural view of the rotation plate of the present invention.

In the figure: 100. a carrying mechanism; 101. a bearing table; 102. a strip-shaped chute; 103. a clamping plate; 104. fixing screws; 105. a movable round hole; 200. a connecting mechanism; 201. a transverse plate; 202. a column; 203. a carrying tray; 300. a first motor; 310. a first belt pulley; 320. a belt; 400. a bending mechanism; 401. a rotating plate; 402. a second motor; 403. a fixed seat; 404. a movable block; 405. a slide bar; 406. a screw; 407. A sleeve; 408. a second belt pulley; 500. a pipe clamping block; 510. a pipe clamping groove; 600. rotating the disc; 610. a rotating groove; 700. rotating the disc; 710. the plate groove is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a heat exchanger pipe bending device includes a bearing mechanism 100, a connecting mechanism 200 and a bending mechanism 400, where the bearing mechanism 100 includes a bearing platform 101, one side of the top surface of the bearing platform 101 is provided with a movable circular hole 105, the other side of the top surface of the bearing platform 101 is provided with two parallel bar-shaped chutes 102, the two bar-shaped chutes 102 are slidably connected with two parallel clamping plates 103 through fixing screws 104, the connecting mechanism 200 is fixed at a position corresponding to the movable circular hole 105 inside the bearing platform 101, and the outer portion of the connecting mechanism 200 is movably connected with the bending mechanism 400;

the connecting mechanism 200 comprises transverse plates 201 fixed with two side walls inside the bearing table 101, upright columns 202 are fixed at positions of top surfaces of the transverse plates 201 corresponding to the axes of the movable round holes 105, a carrying disc 203 is fixed on the top surfaces of the upright columns 202, and a rotating disc 600 is fixed on the top surfaces of the carrying discs 203 through bolts;

the bending mechanism 400 comprises a sleeve 407 movably connected with the outer wall of the upright 202, a second belt pulley 408 is fixed at the bottom of the sleeve 407, a rotating plate 401 is fixed on the outer wall of the sleeve 407, the rotating plate 401 is a plate body with the same appearance as that of a flyswatter, a second motor 402 is fixed on the end surface of the rotating plate 401 far away from the sleeve 407, two fixing seats 403 arranged in parallel are fixed on the top surface of the rotating plate 401 between the sleeve 407 and the second motor 402, a sliding rod 405 and a screw 406 are movably connected between the two fixing seats 403, wherein the screw 406 is in transmission connection with a motor shaft of the second motor 402, the outer walls of the sliding rod 405 and the screw 406 are sleeved with the movable block 404, wherein, the movable block 404 is connected with the sliding rod 405 in a sliding way, the movable block 404 is connected with the screw 406 in a screwing way, the top of the movable block 404 is fixed with a pipe clamping block 500 through a bolt, the heat exchanger tube can be clamped and fixed through the combination of the tube clamping block 500 and the rotating disc 600;

a motor 300 is fixed on the inner wall of the bearing table 101, a motor shaft of the motor 300 is in transmission connection with a belt pulley 310 which is at the same height as a belt pulley 408, the belt pulley 310 and the belt pulley 408 are in transmission connection through a belt 320, and the bending mechanism 400 can be driven to bend the heat exchanger tube through the driving of the motor 300.

The supporting multiple external diameter specification that is provided with of card pipe block 500 and rolling disc 600, wherein, card tube seat 510 has been seted up to card pipe block 500's outer wall, rotation groove 610 has been seted up to rolling disc 600's outer wall, through setting up multiple external diameter specification, make things convenient for heat exchanger pipeline bending device to change according to the pipeline needs of buckling, improve equipment commonality, card tube seat 510 is semi-circular with the appearance that rotates groove 610, when card tube seat 510 docks with rotation groove 610 like this, can guarantee at the in-process of buckling, the heat exchanger pipeline is difficult for appearing warping.

The top surface of year dish 203 and the coincidence of the top surface of plummer 101, like this the heat exchanger pipeline when placing on plummer 101, can guarantee that the heat exchanger pipeline aligns with rolling disc 600, the outer wall of year dish 203 has rotary disk 700 through bearing swing joint, rotary disk 700's top surface corresponds rotor plate 401 position department and has seted up rotating plate groove 710, can keep apart interior equipment through setting up rotary disk 700, improve the aesthetic property of whole heat exchanger pipeline device of buckling.

The length of the strip-shaped sliding chute 102 is larger than the radius of the movable round hole 105, so that the strip-shaped sliding chute can be matched with rotating discs 600 with different outer diameters to bend heat exchanger pipelines with different turning radii.

The working principle is as follows: when the bending machine is used, a worker controls the bending mechanism 400 to rotate around the upright column 202, so that the rotating plate groove 710 rotates to a position forming an included angle of 90 degrees with the clamping plate 103, then the clamping pipe block 500 and the rotating disc 600 with the same radius as that of a heat exchanger pipe are arranged on the movable block 404 and the carrying disc 203, then the heat exchanger pipe to be bent is arranged between the two clamping plates 103, the clamping plate 103 and the heat exchanger pipe are in a clamping state by moving the clamping plates 103, then the position of the clamping plate 103 is fixed by screwing the fixing screw 104, then the second motor 402 is started to drive the screw 406 to rotate through the second motor 402, the clamping pipe block 500 is driven to move towards the rotating disc 600 by utilizing the screwing connection of the screw 406 and the movable block 404, so that the clamping pipe block 500 clamps the heat exchanger pipe in a fixed state, then the first motor 300 is started, and the first motor 300 drives the sleeve 407 to rotate through the belt 320, so that the tube clamping block 500 rotates around the rotating disc 600, the heat exchanger tube is bent, when the required bending angle is reached, the first motor 300 is turned off, the second motor 402 is started to rotate, the tube clamping block 500 is in a loose state, then the clamping plate 103 is opened, the bent heat exchanger tube is taken out, and the whole operation is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The heat exchanger pipeline bending device is characterized by comprising a bearing mechanism (100), a connecting mechanism (200) and a bending mechanism (400), wherein the bearing mechanism (100) comprises a bearing table (101), a movable round hole (105) is formed in one side of the top surface of the bearing table (101), two parallel strip-shaped sliding grooves (102) are formed in the other side of the top surface of the bearing table (101), two parallel clamping plates (103) are connected between the two strip-shaped sliding grooves (102) in a sliding mode through fixing screws (104), the connecting mechanism (200) is fixed in the position, corresponding to the movable round hole (105), of the inner portion of the bearing table (101), and the bending mechanism (400) is movably connected to the outer portion of the connecting mechanism (200);

the connecting mechanism (200) comprises transverse plates (201) fixed with two side walls inside the plummer (101), an upright post (202) is fixed at the position where the top surface of the transverse plate (201) corresponds to the axis of the movable round hole (105), a carrying disc (203) is fixed on the top surface of the upright post (202), and a rotating disc (600) is fixed on the top surface of the carrying disc (203) through bolts;

the bending mechanism (400) comprises a sleeve (407) movably connected with the outer wall of the upright column (202), a second belt pulley (408) is fixed at the bottom of the sleeve (407), a rotating plate (401) is fixed on the outer wall of the sleeve (407), the rotating plate (401) is a plate body with the same shape as that of a flyswatter, a second motor (402) is fixed on the surface of the end part, far away from the sleeve (407), of the rotating plate (401), two fixing seats (403) which are arranged in parallel are fixed on the top surface, between the sleeve (407) and the second motor (402), of the rotating plate (401), a sliding rod (405) and a screw rod (406) are movably connected between the two fixing seats (403), wherein the screw rod (406) is in transmission connection with a motor shaft of the second motor (402), a movable block (404) is sleeved on the outer walls of the sliding rod (405) and the screw rod (406), and the movable block (404) is in sliding connection with the sliding, the movable block (404) is connected with the screw rod (406) in a screwing mode, and the top of the movable block (404) is fixedly provided with a pipe clamping block (500) through a bolt;

the inner wall of plummer (101) is fixed with motor (300), the motor shaft transmission of motor (300) is connected with and is in a belt pulley (310) of the same height with No. two belt pulleys (408), through belt (320) transmission connection between belt pulley (310) and No. two belt pulleys (408).

2. The heat exchanger pipe bending device according to claim 1, wherein the pipe clamping block (500) and the rotating disc (600) are provided with a plurality of outer diameter specifications in a matching manner, wherein a pipe clamping groove (510) is formed in the outer wall of the pipe clamping block (500), and a rotating groove (610) is formed in the outer wall of the rotating disc (600).

3. The heat exchanger tube bending device according to claim 2, wherein the tube clamping groove (510) and the rotating groove (610) are semi-circular in shape.

4. A heat exchanger tube bending device according to claim 1, wherein the top surface of the carrier disc (203) coincides with the top surface of the carrier table (101).

5. The heat exchanger pipe bending device according to claim 4, wherein the outer wall of the carrying disc (203) is movably connected with a rotating disc (700) through a bearing, and a rotating plate groove (710) is formed in the position, corresponding to the rotating plate (401), of the top surface of the rotating disc (700).

6. A heat exchanger tube bending device according to claim 1, wherein the length of the strip-shaped chute (102) is greater than the radius of the movable circular hole (105).