CN220115954U - Device of high-storage heat exchange tube for tube winding machine - Google Patents

Abstract

The utility model discloses a device for high-storage heat exchange tubes for a tube winding machine, which can store the heat exchange tubes, wherein the heat exchange tubes at the device can be conveyed to a tube core of a heat exchanger; the conduit assembly is hinged to the storage tube bracket, and the heat exchange tube positioned at the storage tube barrel body is conveyed to the heat exchanger barrel core by the conduit assembly; along the direction of movement of heat exchange tube, pendulum material subassembly is located the rear of pipe subassembly, and pendulum material subassembly is including being connected to the slide of storage tube support and can follow the pendulum material spare of slide reciprocating motion, and the heat exchange tube is moved to the pipe subassembly by pendulum material spare. When the heat exchange tube is moved to the conduit assembly by the tube storage barrel body, the material swinging assembly can swing the heat exchange tube, so that the heat exchange tube is prevented from being blocked when the tube storage barrel body is moved out, and the heat exchange tube can move more smoothly.

Description

Device of high-storage heat exchange tube for tube winding machine

Technical Field

The utility model belongs to the field of heat exchanger components, and particularly provides a device for high-storage heat exchange tubes for a tube winding machine.

Background

The winding tube type heat exchanger is heat exchange equipment in the chemical industry field, has the characteristics of high heat exchange efficiency, long service life, low scaling tendency, small space occupation, low operation cost and the like, and is currently applied to deep cooling devices in the chemical industry field, such as air separation and methanol devices; with the deep research of the winding tube heat exchanger, the winding tube heat exchanger is also developed towards the large-scale, and the length of the corresponding heat exchange tube is also increased.

The existing pipe winding machine consists of a workbench, a main shaft, a transmission device, a pipe storage device, a clamping device and the like. The heat exchange tube storing device is one for storing heat exchange tubes, and has two modes of bulk heat exchange tube and cylindrical heat exchange tube with the length of 200-300 m. For the bulk heat exchange tube, the unexpected factor of the production process can cause the production of the surplus material, thus causing the waste of the production raw materials. The heat exchange tube is not enough in capacity due to the original tube storage device, and the production process needs to be frequently disassembled manually, so that the efficiency is low.

Disclosure of Invention

In order to overcome the defects, the utility model provides a device for high-storage heat exchange tubes for a tube winding machine, which can meet the requirements of a large-scale heat exchanger tube core and avoid the heat exchange tubes from being blocked when moving out through the swing of a material swinging assembly.

The device comprises a tube storage bracket, a tube storage barrel, a conduit assembly and a material placing assembly, wherein the tube storage barrel is connected to the tube storage bracket, and the tube storage barrel is used for winding the heat exchange tube to store the heat exchange tube; the conduit assembly is hinged to the storage tube bracket, and the heat exchange tube positioned at the storage tube barrel body is conveyed to the heat exchanger barrel core by the conduit assembly; along the direction of movement of heat exchange tube, pendulum material subassembly is located the rear of pipe subassembly, and pendulum material subassembly is including being connected to the slide of storage tube support and can follow the pendulum material spare of slide reciprocating motion, and the heat exchange tube is moved to the pipe subassembly by pendulum material spare. When the heat exchange tube is moved to the conduit assembly by the tube storage barrel body, the material swinging assembly can swing the heat exchange tube, so that the heat exchange tube is prevented from being blocked when the tube storage barrel body is moved out, and the heat exchange tube can move more smoothly.

Further, the conduit assembly comprises a conduit shaft and a conduit piece sliding reciprocally along the conduit shaft, the material arranging piece can swing reciprocally along two sides of the axis direction of the conduit piece, and the heat exchange tube sequentially passes through the material arranging piece and the conduit piece. When reciprocating, can swing in pipe fitting both sides, the pipe fitting is when moving left promptly, and the pendulum material spare also can move left, but at the in-process that moves left, the pendulum material spare also can intermittently move right to make pendulum material spare and pipe fitting have certain deviation in the horizontal direction, rock about the heat exchange tube, thereby be convenient for the heat exchange tube by the separation of storage barrel body department, the heat exchange tube removes more smoothly.

Further, in the vertical direction, the material placing part is positioned between the guide pipe part and the storage pipe barrel. The material arranging piece can avoid the phenomenon that the heat exchange tube is blocked when moving out, and meanwhile, the heat exchange tube is smoother when moving the guide pipe piece from the storage tube body, so that the heat exchange tube is prevented from bending.

Further, the material arranging piece is provided with a material arranging channel for the heat exchange tube to pass through, and the inner diameter of the material arranging channel is larger than the outer diameter of the heat exchange tube. The heat exchange tube can conveniently move at the material arranging channel, and meanwhile, when the material arranging piece moves back and forth relative to the pipe guide piece, certain buffer can be provided for contact between the material arranging channel and the heat exchange tube, so that the heat exchange tube is protected.

Further, the inner diameter of the material arranging channel is D, the outer diameter of the heat exchange tube is D, and D is 1:1.1-1:1.3. If the ratio between the outer diameter of the heat exchange tube and the inner diameter of the material placing channel is too small, namely the inner diameter of the material placing channel is too large, the situation that the heat exchange tube is not contacted with the material placing channel easily occurs in the moving process of the material placing piece, so that the material placing piece loses effect, and if the ratio between the outer diameter of the heat exchange tube and the inner diameter of the material placing channel is too large, namely the inner diameter of the material placing channel is too small, friction is easily generated between the heat exchange tube and the heat exchange tube, so that the heat exchange tube is blocked when moving.

Further, the material arranging assembly further comprises an elastic piece arranged at the material arranging channel, the elastic piece is oppositely arranged on the inner wall of the material arranging assembly, and the heat exchange tube is arranged between the two elastic pieces. Through setting up elastic component and heat exchange tube contact for the elastic component that contacts with the heat exchange tube receives the compression, and after the reciprocal swing of pendulum material spare to when moving with pipe spare synchronization, the elastic component of compression then can reset, makes the heat exchange tube quick synchronization to the state with pipe spare parallel and level, makes the heat exchange tube remove more smoothly.

Further, the device also comprises a lifting component for supporting the pipe storage bracket, and the lifting component moves along the vertical direction to drive the pipe storage bracket to move. Through the lift of lifting unit to can adjust the height of device, not only can descend the height of device, thereby be convenient for maintain and inspect the device, also can make the device and need winding heat exchanger section of thick bamboo core's high looks adaptation through the adjustment height simultaneously, thereby be convenient for the transportation of heat exchange tube.

Further, the lifting assembly comprises a scissor lift capable of moving in the vertical direction and a rotating platform arranged on the scissor lift, the rotating platform supports the pipe storage bracket, and the rotating platform is connected with the scissor lift through a slewing bearing. Through shearing fork lift realization device's lift, shear fork mechanical structure has higher stability at lifting, has higher bearing capacity simultaneously, can collocation wide operation platform, makes the high altitude construction scope bigger, and is fit for many people and operates simultaneously, and then work efficiency is higher, and safety is also more ensured, is provided with the rotating platform in shearing fork lift department simultaneously, and rotating platform can rotate for shearing fork lift for not only can adjust the height of storage tube barrel, also can adjust the angle of storage tube barrel simultaneously, with the different service environment of adaptation.

Further, along the axial direction of the storage tube body, maintenance pedals are arranged on two sides of the scissor lift, and the maintenance pedals are in a horizontal state and are lapped to the vertical state of the scissor lift. When the maintenance pedal is used, the maintenance pedal is fixed in a horizontal state, and when the maintenance pedal is not used, the maintenance pedal can be retracted into a vertical state, so that the occupied area is reduced.

Further, the surface of the maintenance pedal is provided with anti-skid patterns. Through setting up anti-skidding line, when the workman stands in maintenance footboard department, can play anti-skidding effect, prevent that the workman from falling, can protect the workman better.

Drawings

Embodiments of the utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram illustrating an exemplary embodiment of the apparatus of the present utility model;

FIG. 2 is a schematic diagram illustrating one exemplary embodiment of a catheter assembly of the present utility model;

fig. 3 is a schematic diagram illustrating an exemplary embodiment of a pendulum assembly according to the present utility model.

Reference numerals:

1. a storage tube bracket;

2. a store Guan Tongti;

3. a catheter assembly 31, a catheter shaft 32, a catheter piece;

4. a heat exchange tube;

5. the material arranging assembly 51, material arranging parts 511, material arranging channels 512, elastic parts 52 and sliding ways;

6. lifting assembly 61, scissor lift 611, maintenance pedal 62, rotating platform.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, down, front, and back are merely relative terms or references to a normal use state of a product, i.e. a traveling direction of the product, and should not be construed as limiting.

In addition, the dynamic terms such as "relative movement" in the embodiments of the present utility model include not only a change in position but also a movement in which a state is changed without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed on" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

The device for high-storage heat exchange tubes for the tube winding machine shown in the figures 1 to 3 can store the heat exchange tubes 4, and the heat exchange tubes 4 positioned at the device can be conveyed to a cylinder core of the heat exchanger, wherein the heat exchange tubes 4 are wound in the heat exchanger, and the wound tube type heat exchanger is heat exchange equipment in the chemical industry field, and has the characteristics of high heat exchange efficiency, long service life, low scaling tendency, small space occupation, low operation cost and the like, and is currently applied to a plurality of cryogenic devices in the chemical industry field, such as air separation and methanol devices; with the intensive research of the winding tube heat exchanger, the winding tube heat exchanger is developed towards the large-scale, and the length of the corresponding heat exchange tube is increased, so that the heat exchange tube can be wound at the tube storage tube body to store the heat exchange tube in the tube storage tube body.

In the utility model, the heat exchange tube can be wound by the heat exchange tube body, so that the heat exchange tube can be stored, when the heat exchange tube is required to be wound to the heat exchange tube body, the heat exchange tube on the heat exchange tube body is only required to be guided to the heat exchange tube body, when the heat exchange tube stored in the heat exchange tube body is in a full-load state, the heat exchange tube at the heat exchange tube body can meet the requirements of a plurality of heat exchange tube bodies, and the heat exchange tube stored in the heat exchange tube body is continuously arranged, so that after the winding of one heat exchange tube body is realized, the heat exchange tube can be conveyed for the next heat exchange tube body, and therefore, after the heat exchange tube is wound to the heat exchange tube body, the heat exchange tube is directly wound to the heat exchange tube body, and the frequent disassembly of the heat exchange tube is reduced.

As one embodiment of the utility model, the device comprises a storage tube bracket 1, a storage tube barrel 2, a conduit assembly 3 and a material arranging assembly 5, wherein the storage tube barrel 2 is connected to the storage tube bracket 1, and the storage tube barrel 2 is used for winding a heat exchange tube 4 to store the heat exchange tube 4; the conduit assembly 3 is hinged to the storage tube bracket 1, and the heat exchange tube 4 positioned at the storage tube barrel 2 is conveyed to the heat exchange tube core by the conduit assembly 3; along the moving direction of the heat exchange tube 4, the material arranging component 5 is positioned behind the duct component 3, the material arranging component 5 comprises a slideway 52 connected to the pipe storage bracket 1 and a material arranging piece 51 capable of moving reciprocally along the slideway 52, and the heat exchange tube 4 moves to the duct component 3 from the material arranging piece 51; the heat exchange tube 4 with large capacity can be stored in the tube storage body 2 so as to meet the requirements of a plurality of heat exchanger tube cores, so that when the heat exchange tube 4 in the tube storage body 2 is guided to the heat exchanger tube core, the stability of the movement of the heat exchange tube 4 is ensured, and the heat exchange tube 4 is prevented from being blocked.

As shown in fig. 2, the duct assembly 3 includes a duct shaft 31 and a duct member 32 reciprocally sliding along the duct shaft 31, the swinging member 51 being reciprocally swingable along both sides of the axial direction of the duct member 32, the heat exchange tube 4 passing through the swinging member 51 and the duct member 32 in this order; because the heat exchange tube 4 is wound at the tube storage barrel 2, and after a layer is firstly laid flat during winding, a new layer is continuously wound on the previous layer, when the heat exchange tube 4 is moved out of the tube storage barrel 2, the moved-out point of the heat exchange tube 4 can reciprocate in the axial direction of the tube storage barrel 2, so that the heat exchange tube 4 can be pulled out layer by layer, the guide pipe piece 32 can slide reciprocally along the guide pipe shaft 31, when the moved-out position of the heat exchange tube 4 is changed, the position of the guide pipe piece 32 can be synchronously changed, the heat exchange tube 4 is ensured to be in a flush state between the tube storage barrel 2 and the guide pipe piece 32, bending damage of the heat exchange tube 4 is avoided, and meanwhile, the swing piece 51 can also reciprocate at the slide way 52, so that the synchronization of the swing piece 51 and the guide pipe piece 32 is realized, and bending of the heat exchange tube 4 caused by too far distance between the swing piece 51 and the guide pipe piece 32 in the horizontal direction is avoided.

Meanwhile, the material placing piece 51 can reciprocate on the slideway 52 to realize the synchronization of the material placing piece 51 and the conduit piece 32, and the material placing piece 51 can reciprocate along the two sides of the axis direction of the conduit piece 32 in the moving process, namely, the material placing piece 51 has two moving processes, firstly, the material placing piece 51 reciprocates on the slideway 52 and can reciprocate on the two sides of the conduit piece 32, namely, the material placing piece 51 can also move leftwards when the conduit piece 32 moves leftwards, but the material placing piece 51 can also intermittently move rightwards in the leftwards moving process, so that the material placing piece 51 and the conduit piece 32 have a certain deviation in the horizontal direction, and preferably, the distance of the deviation is not more than 10mm, so that the heat exchange tube 4 can shake leftwards and rightwards through the movement of the material placing piece 51 when the heat exchange tube 4 moves out of the tube storage tube 2, thereby being convenient for the heat exchange tube 4 to be separated from the tube storage tube 2 and the heat exchange tube 4 to move more smoothly; similarly, when the duct member 32 moves rightward, the oscillating member 51 also moves rightward, but during rightward movement, the oscillating member 51 also intermittently moves leftward.

Specifically, the guide tube shaft 31 is of a bidirectional screw structure, the guide tube shaft 31 is driven by a power component to rotate, so that reciprocating movement of the guide tube 32 on the guide tube shaft 31 is realized, the rotating speed of the guide tube shaft 31 can be adjusted according to the moving-out speed of the heat exchange tube 4, details are omitted here, the moving speed of the material arranging piece 51 can be set according to the moving speed of the guide tube 32, and the material arranging piece 51 is controlled by a control component in the moving process, so that the material arranging piece 51 can move in the opposite direction in the moving process, for example, the material arranging piece 51 can be controlled by a PLC (programmable logic controller), or other electric control components are adopted, and specific connection and a control system can refer to the prior art, and details are omitted here.

Preferably, in the vertical direction, the pendulum 51 is located between the conduit piece 32 and the cartridge body 2; that is, the material arranging part 51 is located below the pipe guide part 32 and above the pipe storage barrel body 2, so that the material arranging part 51 can avoid the clamping phenomenon of the heat exchange pipe 4 when moving out, and simultaneously, the heat exchange pipe 4 is smoother when moving out of the pipe storage barrel body 2 to the pipe guide part 32, and bending of the heat exchange pipe 4 is avoided.

As shown in fig. 3, the material arranging part 51 is formed with a material arranging passage 511 for the heat exchange tube 4 to pass through, and the inner diameter of the material arranging passage 511 is larger than the outer diameter of the heat exchange tube 4; the heat exchange tube 4 is convenient to move at the material arranging channel 511, and meanwhile, when the material arranging piece 51 moves back and forth relative to the pipe guide piece 32, certain buffer can be provided for contact between the material arranging channel 511 and the heat exchange tube 4, so that the heat exchange tube 4 is protected.

Preferably, the inner diameter of the material placing channel 511 is D, the outer diameter of the heat exchange tube 4 is D, and D is 1:1.1-1:1.3; if the ratio between the outer diameter of the heat exchange tube 4 and the inner diameter of the material placing channel 511 is too small, i.e. the inner diameter of the material placing channel 511 is too large, the situation that the heat exchange tube 4 is not contacted with the material placing channel 511 easily occurs in the moving process of the material placing piece 51, so that the material placing piece 51 loses effect, and if the ratio between the outer diameter of the heat exchange tube 4 and the inner diameter of the material placing channel 511 is too large, i.e. the inner diameter of the material placing channel 511 is too small, friction is easily generated between the heat exchange tube 4 and the heat exchange tube 4, so that the heat exchange tube 4 is blocked when moving.

Preferably, the material arranging component 5 further comprises an elastic piece 512 arranged at the material arranging channel 511, the elastic piece 512 is oppositely arranged on the inner wall of the material arranging component 5, and the heat exchange tube 4 is positioned between the two elastic pieces 512; when the material placing piece 51 swings reciprocally along two sides of the axial direction of the conduit piece 32, the elastic piece 512 contacts with the heat exchange tube 4, so that the elastic piece 512 contacting with the heat exchange tube 4 is compressed, and after the material placing piece 51 swings reciprocally until the material placing piece moves synchronously with the conduit piece 32, the compressed elastic piece 512 resets, so that the heat exchange tube 4 is quickly synchronized to be in a state of being level with the conduit piece 32, and the heat exchange tube 4 moves more smoothly.

In the utility model, the device also comprises a lifting assembly 6 for supporting the pipe storage bracket 1, wherein the lifting assembly 6 moves along the vertical direction to drive the pipe storage bracket 1 to move; through the lift of lifting unit 6 to can adjust the height of device, not only can descend the height of device, thereby be convenient for maintain and inspect the device, also can make the device and need winding heat exchanger section of thick bamboo core's high looks adaptation simultaneously through the adjustment height, thereby be convenient for the transport of heat exchange tube 4.

As one embodiment of the present utility model, the lifting assembly 6 includes a scissor lift 61 capable of moving in a vertical direction and a rotating platform 62 provided to the scissor lift 61, the rotating platform 62 supporting the pipe holder 1, the rotating platform 62 being connected to the scissor lift 61 through a swivel bearing; through the lift that the device was realized to scissor lift 61, scissor mechanical structure is lifting to have higher stability, has higher bearing capacity simultaneously, can collocation wide operation platform, makes the high altitude construction scope bigger and be fit for many people and operate simultaneously, and then work efficiency is higher, and the safety is also more ensured, is provided with rotation platform 62 in scissor lift 61 department simultaneously, and rotation platform 62 can rotate for scissor lift 61 for not only can adjust the height of storage tube barrel 2, also can adjust the angle of storage tube barrel 2 simultaneously, with the different service environment of adaptation.

Along the axial direction of the storage tube body 2, both sides of the scissor lift 61 are provided with a maintenance pedal 611, and the maintenance pedal 611 has a horizontal state and a vertical state overlapped to the scissor lift 61. Through setting up maintenance footboard 611, can make things convenient for the workman to stand to maintain or inspect storage tube barrel 2, and maintenance footboard 611 passes through the chain to be fixed, when using with maintenance footboard 611 fixed as the horizontality, and when not using, then can pack up maintenance footboard 611 and be vertical state, reduce area.

Preferably, the surface of the maintenance pedal 611 is provided with anti-skid patterns; through setting up anti-skidding line, when the workman stands in maintenance footboard 611 department, can play the antiskid effect, prevent that the workman from falling, can protect the workman better.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (10)

1. A device for high storage heat exchange tubes for a tube winding machine, wherein the device is capable of storing heat exchange tubes, and the heat exchange tubes at the device are capable of being conveyed to a heat exchanger tube core, the device comprising:

a tube holder, and

a tube storage tube body connected to the tube storage bracket, the tube storage tube body being wound with a heat exchange tube to store the heat exchange tube;

the conduit assembly is hinged to the storage tube bracket, and the heat exchange tube positioned at the storage tube barrel body is conveyed to the heat exchanger tube core through the conduit assembly;

the material arranging assembly is positioned behind the conduit assembly along the moving direction of the heat exchange tube, and comprises a slideway connected to the storage tube support and a material arranging piece capable of moving along the slideway in a reciprocating manner, and the heat exchange tube moves to the conduit assembly from the material arranging piece.

2. The apparatus of claim 1, wherein the duct assembly comprises a duct shaft and a duct member reciprocally sliding along the duct shaft, the swing member being reciprocally swingable along both sides of an axial direction of the duct member, the heat exchange tube passing through the swing member and the duct member in sequence.

3. A device for high storage heat exchange tubes for tube winding machine according to claim 2, wherein the material-placing member is located between the tube member and the tube storage tube body in the vertical direction.

4. The apparatus of claim 1, wherein the material arranging member is formed with a material arranging passage through which the heat exchange tube passes, and the inner diameter of the material arranging passage is larger than the outer diameter of the heat exchange tube.

5. The device of claim 4, wherein the inner diameter of the material arranging channel is D, the outer diameter of the heat exchange tube is D, and D is 1:1.1-1:1.3.

6. The device for high-storage heat exchange tubes for tube winding machine according to claim 4, wherein the material arranging assembly further comprises elastic pieces arranged at the material arranging channel, the elastic pieces are oppositely arranged on the inner wall of the material arranging assembly, and the heat exchange tubes are arranged between the two elastic pieces.

7. The apparatus of claim 1, further comprising a lifting assembly supporting the tube holder, the lifting assembly moving in a vertical direction to move the tube holder.

8. The apparatus of claim 7, wherein the lifting assembly comprises a scissor lift capable of moving in a vertical direction and a rotating platform provided to the scissor lift, the rotating platform supporting the tube holder, the rotating platform being connected to the scissor lift by a swivel bearing.

9. The apparatus of claim 8, wherein the two sides of the scissor lift are provided with a maintenance pedal in the axial direction of the tube storage cylinder, the maintenance pedal having a horizontal state and a vertical state overlapping to the scissor lift.

10. The apparatus of claim 9, wherein the surface of the maintenance pedal is provided with anti-slip patterns.