CN111069376B - Automatic processing system for heat exchange tube with improved heat exchange effect - Google Patents
Automatic processing system for heat exchange tube with improved heat exchange effect Download PDFInfo
- Publication number
- CN111069376B CN111069376B CN201911245254.9A CN201911245254A CN111069376B CN 111069376 B CN111069376 B CN 111069376B CN 201911245254 A CN201911245254 A CN 201911245254A CN 111069376 B CN111069376 B CN 111069376B
- Authority
- CN
- China
- Prior art keywords
- plate
- heat exchange
- groove
- cavity
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000694 effects Effects 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 27
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic processing system for a heat exchange tube for improving heat exchange effect, which comprises a base and a mounting plate arranged on one side of the base, wherein a processing groove is formed in the base, a connecting pipe is arranged in the processing groove, a push rod is arranged in the connecting pipe in a penetrating manner, a hydraulic cylinder matched with the push rod is arranged on one side of the base, one end of the push rod is detachably connected with a connector, a deformation sleeve is arranged on the connector, a fixing block is sleeved on the connecting pipe, and a positioning groove is formed in the fixing block; by means of the mutual matching of the connecting ring and the push rod, the processing treatment of the corrugated pipe is automatically completed after the heat exchange pipe is sleeved on the connecting pipe, the processing difficulty of the corrugated pipe is reduced, and the production efficiency of the corrugated pipe is improved.
Description
Technical Field
The invention belongs to the technical field of heat exchangers, and particularly relates to an automatic processing system of a heat exchange tube for improving a heat exchange effect.
Background
At present, most of heat exchangers widely applied to the fields of metallurgy, chemical industry, pharmacy and the like are tubular heat exchangers, and heat exchange tubes are the most important heat exchange components of the tubular heat exchangers. In the prior art, two heat exchange tubes are most commonly used, one is a straight tube, and the other is a corrugated tube.
The straight tube heat exchange tube is the simplest heat exchange tube, which directly uses a seam welded tube or a seamless tube as the heat exchange tube without any processing, and the heat exchange tube mainly has two disadvantages: (1) When the temperature or pressure of the heat exchange medium changes, the heat exchange tube is necessarily caused to stretch, the welding seams at the two ends of the tube bear larger stress, and when the stress exceeds a certain limit or the repeated movement exceeds the fatigue limit of the welding seams, the welding seams are cracked; (2) When the flow speed of the liquid in the pipe is slow to a certain speed, the liquid in the pipe is in a laminar flow state, and the heat exchange effect is affected. The corrugated pipe can freely stretch out and draw back, so that the problem of stretching out and drawing back of the pipe caused by temperature or pressure change is solved, the heat exchange area is increased, but the corrugated pipe is too dense to cause a disturbance state of fluid, the problem of laminar flow is difficult to fundamentally solve, and the dead zone at the top of the corrugated pipe is easy to scale, so that the heat exchange pipe is easy to block and difficult to clean. Thus, aiming at the problems, a corrugated pipe, such as a 200420040477.4 corrugated pipe, is formed by connecting a plurality of turbulent convex rings in series on a straight pipe, and the connection part of the turbulent convex rings and the straight pipe is in arc transition connection; because of the structural specificity of the wave junction tube, the wave junction tube is inconvenient to process, special equipment is needed for processing, and the difficulty of processing the wave junction tube is increased again due to the inconvenience of equipment.
Disclosure of Invention
The invention provides an automatic processing system for a heat exchange tube with improved heat exchange effect, which aims to overcome the defects of the prior art and improves the production efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the automatic processing system for the heat exchange tube with the improved heat exchange effect comprises a base and a mounting plate arranged on one side of the base, wherein a processing groove is formed in the base, a connecting pipe is arranged in the processing groove, a third push rod penetrates through the connecting pipe, a hydraulic cylinder matched with the third push rod is arranged on one side of the base, one end of the third push rod is detachably connected with a connector, a deformation sleeve is arranged on the connector, a fixing block is sleeved on the connecting pipe, and a positioning groove is formed in the fixing block; when the corrugated pipe is processed, the common heat exchange pipe is sleeved on the connecting pipe, the heat exchange pipe is pushed along the side wall of the connecting pipe, the heat exchange pipe is contacted with the fixed block, the heat exchange pipe is embedded into the positioning groove, and the heat exchange pipe is fixed under the action of the positioning groove, so that the heat exchange pipe is prevented from moving in the processing process; the hydraulic cylinder pushes the third push rod to move in the connecting pipe, the third push rod drives the connector to move towards the connecting pipe, the connector pushes the deformation sleeve to move, the deformation sleeve is in contact with one end of the connecting pipe, the deformation sleeve deforms under the extrusion of the connector and the connecting pipe, the deformation sleeve expands outwards, the deformation sleeve is in contact with the inner wall of the heat exchange pipe, the heat exchange pipe is extruded to deform the heat exchange pipe, and the wave junction processing on the heat exchange pipe is completed; when one wave junction is machined, the fixed block moves along the side wall of the connecting pipe, the fixed block drives the heat exchange pipe to move, the position of the heat exchange pipe is adjusted, the hydraulic cylinder drives the third push rod to move again, so that the whole heat exchange pipe is machined, the whole wave junction pipe is machined, the machining difficulty of the wave junction pipe is reduced, and the production efficiency of the wave junction pipe is improved; through the connector with the detachable connection of third push rod, can be convenient dismantle the connector from the third push rod to change deformation cover, guarantee the processing effect of deformation cover to the heat exchange tube.
The connecting head is provided with a mounting groove matched with the deformation sleeve, the connecting head is provided with a first movable cavity communicated with the mounting groove, a fixed rod is arranged in the first movable cavity, and the fixed rod is rotatably connected to the inner wall of the first movable cavity; when the deformation sleeve is installed, the deformation sleeve is embedded in the installation groove, and the deformation sleeve is fixed under the mutual matching of the deformation sleeve and the installation groove, so that the installation effect of the deformation sleeve and the connector is ensured; after the deformation sleeve is installed in the installation groove, the fixing rod is rotated, so that the fixing rod is contacted with the side wall of the deformation sleeve, the deformation sleeve is extruded by the fixing rod to deform the deformation sleeve, the fixing effect of the deformation sleeve in the installation groove is further improved, and the deformation sleeve is prevented from falling out of the installation groove.
The connecting head is provided with a first connecting rod, the third push rod is provided with a connecting groove matched with the first connecting rod, and the first connecting rod is connected with the connecting groove through threads; the connecting head is provided with a second movable cavity communicated with the first movable cavity, a fixed ring is arranged in the second movable cavity, the fixed ring is matched with the inner wall of the second movable cavity through threads, and one end of the fixed ring is provided with a first connecting plate; under the threaded fit of the first connecting rod and the connecting groove, the connecting difficulty of the connector and the third push rod is reduced, and the deformation sleeve can be quickly replaced; after the deformation sleeve is installed in the installation groove, the first connecting plate is rotated, the fixing ring moves downwards under the threaded fit, the fixing ring contacts with the side wall of the fixing rod, the fixing rod is pushed to rotate around the connecting point, the fixing rod rotates to a horizontal state under the action of the fixing ring, the deformation sleeve is extruded by the fixing rod, and the fixing effect of the deformation sleeve in the installation groove is improved under the action of the fixing rod.
The bottom of the positioning groove is provided with a cavity, the side wall of the cavity is provided with a plurality of first through holes, a first push rod is arranged in each first through hole in a penetrating manner, one end of each first push rod is provided with a first push plate, the other end of each first push rod is provided with a second push plate, the inner wall of the positioning groove is provided with a gas storage cavity communicated with the cavity, the inner wall of the positioning groove is provided with an air bag, and the air bag is communicated with the gas storage cavity; after the heat exchange tube is sleeved on the connecting tube, the heat exchange tube is pushed along the connecting tube, so that the heat exchange tube is embedded in the positioning groove, one end of the heat exchange tube is contacted with the first push plate, the first push plate is pushed to move towards the cavity direction under the action of the heat exchange tube, the second push plate moves along with the first push plate, air in the cavity is pushed into the air conveying cavity under the action of the second push plate, air flow enters the air bag through the air conveying cavity, the air bag is deformed after being inflated, the side wall of the air bag is contacted with the side wall of the heat exchange tube, the matching effect of the fixing block and the heat exchange tube is improved under the action of the air bag, so that the heat exchange tube is fixed on the fixing block, the heat exchange tube is prevented from moving during processing, and the processing precision of the heat exchange tube is improved.
The bottom of the cavity is provided with a third movable cavity, a transmission plate is rotatably connected in the third movable cavity, one end of the transmission plate is movably connected with a third push plate, the other end of the transmission plate is movably connected with a fourth push plate, the third push plate is arranged at the bottom of the second push plate, and one end of the transmission plate is provided with a supporting spring; after the heat exchange tube is processed, a fourth push plate is pushed, the fourth push plate pushes a transmission plate to rotate around a connecting point, the third push plate is pushed to move upwards under the action of the transmission plate, the third push plate pushes a second push plate to move upwards, so that air in an air bag enters a cavity again, the side wall of the air bag is not contacted with the side wall of the heat exchange tube, and the heat exchange tube is taken down from a connecting tube directly, so that the material taking difficulty of the heat exchange tube is reduced; the third push plate can be directly contacted with the second push plate, so that the second push plate is pushed to move in the cavity, the thrust to the second push plate is increased, and the second push plate is enabled to normally move under the action of the third push plate.
The fixed block is provided with a through cavity communicated with the third movable cavity, the fourth push plate is arranged in the through cavity in a penetrating way, the side wall of the through cavity is provided with a groove, and the inner wall of the processing groove is provided with a push block matched with the fourth push plate; when the corrugated pipe is processed, the corrugated pipe is pulled to one end of the processing groove, the corrugated pipe drives the fixed block to move, the fixed block is moved to one end of the processing groove, the push block is embedded into the groove, the push block is contacted with the fourth push plate, the fourth push plate is pushed to move towards the inside of the through cavity under the action of the push block, the fourth push plate pushes the transmission plate to rotate, the transmission plate pushes the third push plate to move so as to push the second push plate to move under the action of the third push plate, the air bag loses contact with the side wall of the heat exchange pipe, so that the corrugated pipe is directly taken down from the connecting pipe, and the material taking difficulty of the corrugated pipe is reduced; under the mutual cooperation of the push block and the groove, the maximum distance of the fourth push plate is limited, so that the fourth push plate is prevented from excessively moving, the fixed block is prevented from falling out of the processing groove, and the connection effect of the fixed block and the processing groove is ensured.
The base is provided with a fourth movable cavity, a second connecting plate is arranged in the fourth movable cavity, a first movable groove is formed in the top of the fourth movable cavity, a fixed plate matched with the first movable groove is arranged on the second connecting plate, a plurality of limiting blocks are arranged on the fixed plate, a plurality of openings matched with the limiting blocks are formed in the side wall of the processing groove, and a first limiting groove matched with the limiting blocks is formed in the side wall of the fixed block; after the heat exchange tube is sleeved on the connecting tube, the limiting block is embedded into the opening, so that the limiting block is embedded into the first limiting groove, the fixing block is supported under the mutual matching of the first limiting groove and the limiting block, one end of the heat exchange tube is inserted into the positioning groove, and then the heat exchange tube is pushed to the bottom of the positioning groove so as to enable the air bag to be in contact with the side wall of the heat exchange tube, the heat exchange tube is fixed, and the heat exchange tube is fixed on the connecting tube for processing.
The bottom of the second connecting plate is movably connected with a third connecting plate, the bottom of the base is provided with a cylinder, and the third connecting plate is movably connected to a piston rod of the cylinder; a fixed spring is arranged on the side wall of the fixed plate, and the other end of the fixed spring is fixedly connected to the inner wall of the first movable groove; when the fixed block is fixed, the cylinder piston rod moves downwards to drive the third connection to move downwards, and under the action of the fixed spring and the third connecting plate, the fixed plate is pushed to move towards the direction of the fixed block, so that the limiting block is inserted into the first limiting groove, the fixed block is fixed, supporting force is provided for the heat exchange tube, and the heat exchange tube is prevented from moving in the processing process; after the wave knot processing on one end heat exchange tube is finished, the cylinder drives the piston rod to extend, the cylinder pushes the third connecting plate to move upwards, the third connecting plate is turned to a horizontal state and then pushes the fixing plate to move towards two sides, the limiting block is enabled to be separated from the first limiting groove, the heat exchange tube is pushed to enable the heat exchange tube to move continuously along the side portion of the connecting tube, and therefore the whole heat exchange tube is processed, and the processing difficulty of the heat exchange tube is reduced.
The bottom of the mounting plate is provided with a second movable groove, a first sliding block is arranged in the second movable groove, the bottom of the first sliding block is provided with a movable plate, the movable plate is provided with a second through hole, the side wall of the movable plate is rotatably connected with a fourth connecting plate, and the fourth connecting plate is provided with a cover plate; when the heat exchange tube is sleeved on the connecting tube, the fourth connecting plate is rotated, the cover plate is staggered with the second through hole, the heat exchange tube is inserted into the connecting tube after passing through the second through hole until one end of the heat exchange tube is positioned in the second through hole, the fourth connecting plate is rotated, the cover plate is covered on the second through hole, supporting force is provided for the heat exchange tube under the action of the cover plate, the heat exchange tube is prevented from penetrating out of the second through hole, the heat exchange tube is pushed to move together when the movable plate moves, and the heat exchange tube automatically moves towards the inside of the processing groove, so that wave junction processing is completed on the whole heat exchange tube, and the wave junction tube processing difficulty is reduced.
A fifth movable cavity is formed in the inner wall of the second through hole, a fixed ring is arranged in the fifth movable cavity, a second push rod is arranged on the fixed ring, the second push rod penetrates through the fifth movable cavity, a sixth movable cavity is formed in the top of the fifth movable cavity, a fifth connecting plate is arranged in the sixth movable cavity, a connecting spring is arranged at the top of the fifth connecting plate, a limiting rod is arranged at the bottom of the fifth connecting plate, and a second limiting groove matched with the limiting rod is formed in the side wall of the second push rod; after the heat exchange tube is inserted into the second through hole, pushing a second push rod into the second through hole, and pushing a fixing ring to move into the second through hole by the second push rod, wherein the fixing ring has an extrusion effect on the side wall of the heat exchange tube, so that the heat exchange tube is fixed, and the movable plate drives the heat exchange tube to move together when moving; when the second push rod moves towards the second through hole, the limiting rod is embedded into the second limiting groove, and under the mutual matching of the limiting rod and the second limiting groove, the second push rod is fixed, so that the second push rod is prevented from moving at will, and the fixing effect of the fixing ring on the heat exchange tube is improved; the corrugated pipe can be automatically separated from the connecting pipe under the action of the movable plate after the corrugated pipe is processed, and the material taking difficulty of the corrugated pipe is reduced.
The invention has the following advantages: by means of the mutual matching of the connecting ring and the push rod, the processing treatment of the corrugated pipe is automatically completed after the heat exchange pipe is sleeved on the connecting pipe, the processing difficulty of the corrugated pipe is reduced, and the production efficiency of the corrugated pipe is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is a schematic cross-sectional view of the present invention.
Fig. 6 is an enlarged view at C in fig. 5.
Fig. 7 is a schematic cross-sectional view of the present invention.
Fig. 8 is an enlarged view of D in fig. 7.
Fig. 9 is a schematic cross-sectional view of the present invention.
Fig. 10 is an enlarged view at E in fig. 9.
Fig. 11 is an enlarged view at F in fig. 9.
Detailed Description
As shown in fig. 1-11, an automatic processing system for improving heat exchange effect of a heat exchange tube comprises a base 1 and a mounting plate 3 arranged on one side of the base 1, wherein a processing groove is formed in the base 1, a connecting pipe 13 is arranged in the processing groove, a third push rod 14 is arranged in the connecting pipe 13 in a penetrating manner, a hydraulic cylinder matched with the third push rod 14 is arranged on one side of the base 1, one end of the third push rod 14 is detachably connected with a connector 15, a deformation sleeve 16 is arranged on the connector 15, the deformation tube is made of beef tendons, a fixing block 2 is sleeved on the connecting pipe 13, and a positioning groove is formed in the fixing block 2; when the corrugated pipe is processed, the common heat exchange pipe is sleeved on the connecting pipe, the heat exchange pipe is pushed along the side wall of the connecting pipe, the heat exchange pipe is contacted with the fixed block, the heat exchange pipe is embedded into the positioning groove, and the heat exchange pipe is fixed under the action of the positioning groove, so that the heat exchange pipe is prevented from moving in the processing process; the hydraulic cylinder pushes the third push rod to move in the connecting pipe, the third push rod drives the connector to move towards the connecting pipe, the connector pushes the deformation sleeve to move, the deformation sleeve is in contact with one end of the connecting pipe, the deformation sleeve deforms under the extrusion of the connector and the connecting pipe, the deformation sleeve expands outwards, the deformation sleeve is in contact with the inner wall of the heat exchange pipe, the heat exchange pipe is extruded to deform the heat exchange pipe, and the wave junction processing on the heat exchange pipe is completed; when one wave junction is machined, the fixed block moves along the side wall of the connecting pipe, the fixed block drives the heat exchange pipe to move, the position of the heat exchange pipe is adjusted, the hydraulic cylinder drives the third push rod to move again, so that the whole heat exchange pipe is machined, the whole wave junction pipe is machined, the machining difficulty of the wave junction pipe is reduced, and the production efficiency of the wave junction pipe is improved; through the connector with the detachable connection of third push rod, can be convenient dismantle the connector from the third push rod to change deformation cover, guarantee the processing effect of deformation cover to the heat exchange tube.
The connector 15 is provided with an installation groove matched with the deformation sleeve 16, the connector 15 is provided with a first movable cavity communicated with the installation groove, a fixed rod 151 is arranged in the first movable cavity, and the fixed rod 151 is rotatably connected to the inner wall of the first movable cavity; when the deformation sleeve is installed, the deformation sleeve is embedded in the installation groove, and the deformation sleeve is fixed under the mutual matching of the deformation sleeve and the installation groove, so that the installation effect of the deformation sleeve and the connector is ensured; after the deformation sleeve is installed in the installation groove, the fixing rod is rotated, so that the fixing rod is contacted with the side wall of the deformation sleeve, the deformation sleeve is extruded by the fixing rod to deform the deformation sleeve, the fixing effect of the deformation sleeve in the installation groove is further improved, and the deformation sleeve is prevented from falling out of the installation groove.
The connector 15 is provided with a first connecting rod, the third push rod 14 is provided with a connecting groove matched with the first connecting rod, and the first connecting rod is connected with the connecting groove through threads; the connector 15 is provided with a second movable cavity communicated with the first movable cavity, a fixed ring 152 is arranged in the second movable cavity, the fixed ring 152 and the inner wall of the second movable cavity are mutually matched through threads, and one end of the fixed ring 152 is provided with a first connecting plate 153; under the threaded fit of the first connecting rod and the connecting groove, the connecting difficulty of the connector and the third push rod is reduced, and the deformation sleeve can be quickly replaced; after the deformation sleeve is installed in the installation groove, the first connecting plate is rotated, the fixing ring moves downwards under the threaded fit, the fixing ring contacts with the side wall of the fixing rod, the fixing rod is pushed to rotate around the connecting point, the fixing rod rotates to a horizontal state under the action of the fixing ring, the deformation sleeve is extruded by the fixing rod, and the fixing effect of the deformation sleeve in the installation groove is improved under the action of the fixing rod.
The bottom of the positioning groove is provided with a cavity, the side wall of the cavity is provided with a plurality of first through holes, a first push rod 21 is arranged in each first through hole in a penetrating manner, one end of each first push rod 21 is provided with a first push plate 211, the other end of each first push rod is provided with a second push plate 212, the inner wall of the positioning groove is provided with a gas storage cavity communicated with the cavity, the inner wall of the positioning groove is provided with an air bag 25, and the air bag 25 is communicated with the gas storage cavity; after the heat exchange tube is sleeved on the connecting tube, the heat exchange tube is pushed along the connecting tube, so that the heat exchange tube is embedded in the positioning groove, one end of the heat exchange tube is contacted with the first push plate, the first push plate is pushed to move towards the cavity direction under the action of the heat exchange tube, the second push plate moves along with the first push plate, air in the cavity is pushed into the air conveying cavity under the action of the second push plate, air flow enters the air bag through the air conveying cavity, the air bag is deformed after being inflated, the side wall of the air bag is contacted with the side wall of the heat exchange tube, the matching effect of the fixing block and the heat exchange tube is improved under the action of the air bag, so that the heat exchange tube is fixed on the fixing block, the heat exchange tube is prevented from moving during processing, and the processing precision of the heat exchange tube is improved.
The bottom of the cavity is provided with a third movable cavity, a transmission plate 22 is rotatably connected in the third movable cavity, one end of the transmission plate 22 is movably connected with a third push plate 23, the other end of the transmission plate 22 is movably connected with a fourth push plate 24, the third push plate 23 is arranged at the bottom of the second push plate 212, and one end of the transmission plate 22 is provided with a supporting spring 221; after the heat exchange tube is processed, a fourth push plate is pushed, the fourth push plate pushes a transmission plate to rotate around a connecting point, the third push plate is pushed to move upwards under the action of the transmission plate, the third push plate pushes a second push plate to move upwards, so that air in an air bag enters a cavity again, the side wall of the air bag is not contacted with the side wall of the heat exchange tube, and the heat exchange tube is taken down from a connecting tube directly, so that the material taking difficulty of the heat exchange tube is reduced; the third push plate can be directly contacted with the second push plate, so that the second push plate is pushed to move in the cavity, the thrust to the second push plate is increased, and the second push plate is enabled to normally move under the action of the third push plate.
The fixed block 2 is provided with a through cavity communicated with the third movable cavity, the fourth push plate 24 is arranged in the through cavity in a penetrating way, the side wall of the through cavity is provided with a groove, and the inner wall of the processing groove is provided with a push block matched with the fourth push plate 24; when the corrugated pipe is processed, the corrugated pipe is pulled to one end of the processing groove, the corrugated pipe drives the fixed block to move, the fixed block is moved to one end of the processing groove, the push block is embedded into the groove, the push block is contacted with the fourth push plate, the fourth push plate is pushed to move towards the inside of the through cavity under the action of the push block, the fourth push plate pushes the transmission plate to rotate, the transmission plate pushes the third push plate to move so as to push the second push plate to move under the action of the third push plate, the air bag loses contact with the side wall of the heat exchange pipe, so that the corrugated pipe is directly taken down from the connecting pipe, and the material taking difficulty of the corrugated pipe is reduced; under the mutual cooperation of the push block and the groove, the maximum distance of the fourth push plate is limited, so that the fourth push plate is prevented from excessively moving, the fixed block is prevented from falling out of the processing groove, and the connection effect of the fixed block and the processing groove is ensured.
The base 1 is provided with a fourth movable cavity, a second connecting plate is arranged in the fourth movable cavity, the top of the fourth movable cavity is provided with a first movable groove, the second connecting plate is provided with a fixed plate 11 matched with the first movable groove, the fixed plate is provided with a plurality of limiting blocks, the side wall of the processing groove is provided with a plurality of openings matched with the limiting blocks, and the side wall of the fixed block 2 is provided with a first limiting groove matched with the limiting blocks; after the heat exchange tube is sleeved on the connecting tube, the limiting block is embedded into the opening, so that the limiting block is embedded into the first limiting groove, the fixing block is supported under the mutual matching of the first limiting groove and the limiting block, one end of the heat exchange tube is inserted into the positioning groove, and then the heat exchange tube is pushed to the bottom of the positioning groove so as to enable the air bag to be in contact with the side wall of the heat exchange tube, the heat exchange tube is fixed, and the heat exchange tube is fixed on the connecting tube for processing.
The bottom of the second connecting plate is movably connected with a third connecting plate 112, the bottom of the base 1 is provided with a cylinder 12, and the third connecting plate 112 is movably connected to a piston rod of the cylinder 12; a fixed spring 111 is arranged on the side wall of the fixed plate 11, and the other end of the fixed spring 111 is fixedly connected to the inner wall of the first movable groove; when the fixed block is fixed, the cylinder piston rod moves downwards to drive the third connection to move downwards, and under the action of the fixed spring and the third connecting plate, the fixed plate is pushed to move towards the direction of the fixed block, so that the limiting block is inserted into the first limiting groove, the fixed block is fixed, supporting force is provided for the heat exchange tube, and the heat exchange tube is prevented from moving in the processing process; after the wave knot processing on one end heat exchange tube is finished, the cylinder drives the piston rod to extend, the cylinder pushes the third connecting plate to move upwards, the third connecting plate is turned to a horizontal state and then pushes the fixing plate to move towards two sides, the limiting block is enabled to be separated from the first limiting groove, the heat exchange tube is pushed to enable the heat exchange tube to move continuously along the side portion of the connecting tube, and therefore the whole heat exchange tube is processed, and the processing difficulty of the heat exchange tube is reduced.
The bottom of the mounting plate 3 is provided with a second movable groove, a first sliding block 311 is arranged in the second movable groove, the bottom of the first sliding block 311 is provided with a movable plate 31, the movable plate 31 is provided with a second through hole, the side wall of the movable plate 31 is rotatably connected with a fourth connecting plate, and the fourth connecting plate is provided with a cover plate 32; when the heat exchange tube is sleeved on the connecting tube, the fourth connecting plate is rotated, the cover plate is staggered with the second through hole, the heat exchange tube is inserted into the connecting tube after passing through the second through hole until one end of the heat exchange tube is positioned in the second through hole, the fourth connecting plate is rotated, the cover plate is covered on the second through hole, supporting force is provided for the heat exchange tube under the action of the cover plate, the heat exchange tube is prevented from penetrating out of the second through hole, the heat exchange tube is pushed to move together when the movable plate moves, and the heat exchange tube automatically moves towards the inside of the processing groove, so that wave junction processing is completed on the whole heat exchange tube, and the wave junction tube processing difficulty is reduced.
A fifth movable cavity is formed in the inner wall of the second through hole, a fixed ring 33 is arranged in the fifth movable cavity, a second push rod 331 is arranged on the fixed ring 33, the second push rod 331 penetrates through the fifth movable cavity, a sixth movable cavity is formed in the top of the fifth movable cavity, a fifth connecting plate 341 is arranged in the sixth movable cavity, a connecting spring 342 is arranged at the top of the fifth connecting plate 341, a limiting rod 34 is arranged at the bottom of the fifth connecting plate, and a second limiting groove matched with the limiting rod 34 is formed in the side wall of the second push rod 331; after the heat exchange tube is inserted into the second through hole, pushing a second push rod into the second through hole, and pushing a fixing ring to move into the second through hole by the second push rod, wherein the fixing ring has an extrusion effect on the side wall of the heat exchange tube, so that the heat exchange tube is fixed, and the movable plate drives the heat exchange tube to move together when moving; when the second push rod moves towards the second through hole, the limiting rod is embedded into the second limiting groove, and under the mutual matching of the limiting rod and the second limiting groove, the second push rod is fixed, so that the second push rod is prevented from moving at will, and the fixing effect of the fixing ring on the heat exchange tube is improved; the corrugated pipe can be automatically separated from the connecting pipe under the action of the movable plate after the corrugated pipe is processed, and the material taking difficulty of the corrugated pipe is reduced.
A second sliding block 332 is arranged on the side wall of the second push rod, a sliding groove matched with the second sliding block is arranged on the inner wall of the fifth movable cavity, a reset spring 333 is arranged on the second sliding block, and the second push rod is limited under the mutual matching of the second sliding block and the sliding groove so as to prevent the second push rod from falling out of the fifth movable cavity; a through groove is formed in the side wall of the sixth movable cavity, a fifth connecting plate penetrates through the through groove, a first inclined surface is arranged at the bottom of the second limiting groove, and a second inclined surface is arranged at the bottom of the limiting rod; under the cooperation of the first inclined plane and the second inclined plane, the second push rod can directly move towards the inside of the second through hole, and meanwhile, under the cooperation of the limiting rod and the second limiting groove, the second push rod cannot move out of the fifth movable cavity, so that the unidirectional movement of the second push rod is realized, and the fixing effect of the fixing plate on the heat exchange tube is ensured; after the corrugated pipe is machined, the fifth connecting plate is directly pushed upwards through the through groove, so that the fifth connecting plate drives the limiting rod to move upwards, the limiting rod is in contact with the second limiting groove in a disconnecting mode, the fixing ring is in contact with the heat exchange pipe in a disconnecting mode, the heat exchange pipe is directly taken out of the second through hole, and the material taking difficulty of the heat exchange pipe is reduced.
When the heat exchange tube is processed, the fourth connecting plate is rotated, the heat exchange tube is inserted into the second through hole, one end of the heat exchange tube is sleeved into the connecting tube, the limiting block stretches into the opening to be contacted with the fixed block, supporting force is provided for the fixed block, and one end of the heat exchange tube is inserted into the positioning groove to form fixed connection with the positioning groove; the other end of the heat exchange tube is positioned in the second through hole, the fourth connecting plate is rotated, the cover plate covers the second through hole, the second push rod is pushed into the second through hole, the positioning ring and the second push rod move forwards together, the positioning ring is contacted with the side wall of the heat exchange tube, and the heat exchange tube is fixed in the second through hole; the hydraulic cylinder drives the third push rod to move backwards, the deformation tube deforms under the mutual extrusion of the connector and the connecting tube, the side wall of the heat exchange tube is pushed to deform, and a wave knot is formed on the side wall of the heat exchange tube; the cylinder drives the piston rod to extend out, so that the fixed plate moves away from the processing groove, the limiting block moves in the second movable groove after moving out of the opening, the heat exchange tube is pushed to move forwards, the heat exchange tube pushes the fixed block to move forwards, the cylinder drives the piston rod to move downwards, the limiting block reenters the opening, the fixed block enables the first limiting groove to be matched with the limiting block when moving, and the moving distance of the fixed block is limited so as to process the next wave knot; when the wave knot on the whole heat exchange tube is processed, the first sliding block moves to the initial position of the second movable groove, the cylinder drives the piston rod to extend out, the limiting block extends out of the opening, the heat exchange tube drives the fixed block to move along the side wall of the connecting tube, the fourth push plate contacts with the push block, the second push plate is pushed to move to the top of the cavity under the action of the push block, and the air bag is separated from contact with the heat exchange tube, so that the heat exchange tube is directly taken down from the connecting tube; when the heat exchange tube is taken down from the connecting tube, the fifth connecting plate is pushed upwards to enable the limiting rod to be separated from the second limiting groove, and the fixing ring is separated from contact with the side part of the heat exchange tube, so that the heat exchange tube is taken out of the second through hole directly, and the processed corrugated tube is taken out smoothly.
Claims (1)
1. The utility model provides an improve automated processing system of heat exchange tube of heat transfer effect, includes base (1) and locates mounting panel (3) of base (1) one side, its characterized in that: the novel hydraulic device is characterized in that a processing groove is formed in the base (1), a connecting pipe (13) is arranged in the processing groove, a third push rod (14) is arranged in the connecting pipe (13) in a penetrating manner, a hydraulic cylinder matched with the third push rod (14) is arranged on one side of the base (1), a connector (15) is detachably connected to one end of the third push rod (14), a deformation sleeve (16) is arranged on the connector (15), a fixed block (2) is sleeved on the connecting pipe (13), and a positioning groove is formed in the fixed block (2);
the base (1) is provided with a fourth movable cavity, a second connecting plate is arranged in the fourth movable cavity, the top of the fourth movable cavity is provided with a first movable groove, the second connecting plate is provided with a fixed plate (11) matched with the first movable groove, the fixed plate is provided with a plurality of limiting blocks, the side wall of the processing groove is provided with a plurality of openings matched with the limiting blocks, and the side wall of the fixed block (2) is provided with a first limiting groove matched with the limiting blocks;
a third connecting plate (112) is movably connected to the bottom of the second connecting plate, an air cylinder (12) is arranged at the bottom of the base (1), and the third connecting plate (112) is movably connected to a piston rod of the air cylinder (12); a fixed spring (111) is arranged on the side wall of the fixed plate (11), and the other end of the fixed spring (111) is fixedly connected to the inner wall of the first movable groove;
the bottom of the mounting plate (3) is provided with a second movable groove, a first sliding block (311) is arranged in the second movable groove, the bottom of the first sliding block (311) is provided with a movable plate (31), the movable plate (31) is provided with a second through hole, the side wall of the movable plate (31) is rotatably connected with a fourth connecting plate, and the fourth connecting plate is provided with a cover plate (32);
a fifth movable cavity is formed in the inner wall of the second through hole, a fixed ring (33) is arranged in the fifth movable cavity, a second push rod (331) is arranged on the fixed ring (33), the second push rod (331) penetrates through the fifth movable cavity, a sixth movable cavity is formed in the top of the fifth movable cavity, a fifth connecting plate (341) is arranged in the sixth movable cavity, a connecting spring (342) is arranged at the top of the fifth connecting plate (341), a limiting rod (34) is arranged at the bottom of the fifth connecting plate, and a second limiting groove matched with the limiting rod (34) is formed in the side wall of the second push rod (331);
the connector (15) is provided with an installation groove matched with the deformation sleeve (16), the connector (15) is provided with a first movable cavity communicated with the installation groove, a fixed rod (151) is arranged in the first movable cavity, and the fixed rod (151) is rotatably connected to the inner wall of the first movable cavity;
a first connecting rod is arranged on the connector (15), a connecting groove matched with the first connecting rod is arranged on the third push rod (14), and the first connecting rod is connected with the connecting groove through threads; the connector (15) is provided with a second movable cavity communicated with the first movable cavity, a fixed ring (152) is arranged in the second movable cavity, the fixed ring (152) is matched with the inner wall of the second movable cavity through threads, and one end of the fixed ring (152) is provided with a first connecting plate (153);
the bottom of the positioning groove is provided with a cavity, the side wall of the cavity is provided with a plurality of first through holes, a first push rod (21) is arranged in each first through hole in a penetrating manner, one end of each first push rod (21) is provided with a first push plate (211), the other end of each first push rod is provided with a second push plate (212), the inner wall of the positioning groove is provided with a gas storage cavity communicated with the cavity, the inner wall of the positioning groove is provided with an air bag (25), and the air bag (25) is communicated with the gas storage cavity;
the bottom of the cavity is provided with a third movable cavity, a transmission plate (22) is rotatably connected in the third movable cavity, one end of the transmission plate (22) is movably connected with a third push plate (23), the other end of the transmission plate is movably connected with a fourth push plate (24), the third push plate (23) is arranged at the bottom of the second push plate (212), and one end of the transmission plate (22) is provided with a supporting spring (221);
the fixed block (2) is provided with a through cavity communicated with the third movable cavity, the fourth push plate (24) is arranged in the through cavity in a penetrating mode, the side wall of the through cavity is provided with a groove, and the inner wall of the processing groove is provided with a push block matched with the fourth push plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245254.9A CN111069376B (en) | 2019-12-06 | 2019-12-06 | Automatic processing system for heat exchange tube with improved heat exchange effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245254.9A CN111069376B (en) | 2019-12-06 | 2019-12-06 | Automatic processing system for heat exchange tube with improved heat exchange effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111069376A CN111069376A (en) | 2020-04-28 |
| CN111069376B true CN111069376B (en) | 2024-04-02 |
Family
ID=70313209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911245254.9A Active CN111069376B (en) | 2019-12-06 | 2019-12-06 | Automatic processing system for heat exchange tube with improved heat exchange effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069376B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216435B (en) * | 2024-12-02 | 2025-03-04 | 冰轮环境技术股份有限公司 | A pipe gear rolling machine and gear rolling method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704983A (en) * | 1970-12-04 | 1972-12-05 | Establissements Butin Gillet | Method of and apparatus for the formation of tubular articles |
| CN87210701U (en) * | 1987-11-04 | 1988-07-06 | 鞍钢附属企业公司无缝管材制品厂 | Carbon steel bellows apparatus |
| CN2163701Y (en) * | 1993-08-13 | 1994-05-04 | 潘焕钦 | Device for making metallic corrugated tubes |
| CN2213587Y (en) * | 1994-12-28 | 1995-11-29 | 顾广瑞 | Continous soft forming die of bellows |
| JP2001113318A (en) * | 1999-10-19 | 2001-04-24 | Maruyasu Nagano:Kk | Manufacturing method for bellow tube |
| CN201613291U (en) * | 2010-02-05 | 2010-10-27 | 浙江杭特容器有限公司 | Wave node tube drawing device |
| CN202621669U (en) * | 2012-06-11 | 2012-12-26 | 常州神龙管业有限公司 | Device for producing wave node pipe |
| CN205309032U (en) * | 2015-09-25 | 2016-06-15 | 邢立杰 | Bellows tube and make ripples machine thereof |
| KR20170134061A (en) * | 2016-05-27 | 2017-12-06 | 이에프코리아주식회사 | Stainless Steel Pipe with Corrugated Part and Connection Joint and Manufacturing Method Thereof |
-
2019
- 2019-12-06 CN CN201911245254.9A patent/CN111069376B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704983A (en) * | 1970-12-04 | 1972-12-05 | Establissements Butin Gillet | Method of and apparatus for the formation of tubular articles |
| CN87210701U (en) * | 1987-11-04 | 1988-07-06 | 鞍钢附属企业公司无缝管材制品厂 | Carbon steel bellows apparatus |
| CN2163701Y (en) * | 1993-08-13 | 1994-05-04 | 潘焕钦 | Device for making metallic corrugated tubes |
| CN2213587Y (en) * | 1994-12-28 | 1995-11-29 | 顾广瑞 | Continous soft forming die of bellows |
| JP2001113318A (en) * | 1999-10-19 | 2001-04-24 | Maruyasu Nagano:Kk | Manufacturing method for bellow tube |
| CN201613291U (en) * | 2010-02-05 | 2010-10-27 | 浙江杭特容器有限公司 | Wave node tube drawing device |
| CN202621669U (en) * | 2012-06-11 | 2012-12-26 | 常州神龙管业有限公司 | Device for producing wave node pipe |
| CN205309032U (en) * | 2015-09-25 | 2016-06-15 | 邢立杰 | Bellows tube and make ripples machine thereof |
| KR20170134061A (en) * | 2016-05-27 | 2017-12-06 | 이에프코리아주식회사 | Stainless Steel Pipe with Corrugated Part and Connection Joint and Manufacturing Method Thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111069376A (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111266854B (en) | Automatic assembly equipment for heat exchange tube of marine heat exchanger | |
| CN205853354U (en) | A flaring forming device that can form a flaring structure at the end of a pipe | |
| CN103692646B (en) | A kind of PVC heavy caliber pipe-expanding machine | |
| CN111069376B (en) | Automatic processing system for heat exchange tube with improved heat exchange effect | |
| CN201855863U (en) | Flanged edge processing device for tee pipe fittings | |
| CN101791655B (en) | Pipe fitting riveting machine | |
| CN211413399U (en) | Convenient to use's heat exchanger processing equipment | |
| CN201592223U (en) | Pipe fitting riveting machine | |
| CN218425210U (en) | Bellows mouth expanding device | |
| CN206643166U (en) | A kind of internal-and external diameter diameter-setting equipment | |
| CN106216444B (en) | One kind is used for seamless steel pipe end internal-and external diameter diameter-setting equipment | |
| CN113600871B (en) | Drilling die for machining part of refrigeration equipment | |
| CN216578795U (en) | Mechanism capable of automatically demolding | |
| CN105014300A (en) | Jacketing machine | |
| CN204159717U (en) | A kind of hydraulic press for straight tube being pressed into tee pipe fitting | |
| CN102363163A (en) | Hot billet pushing device | |
| CN209830052U (en) | Pipe revolves colored dish and expands machine soon of expanding machine | |
| CN215882251U (en) | Carpet mould | |
| CN105772524A (en) | Seamless steel tube drawing equipment | |
| CN222113282U (en) | A rapid hot forming device for titanium bellows | |
| CN208131826U (en) | A kind of flaring smelting tool | |
| CN222819541U (en) | Steel lining tetrafluoro pipe flanging device | |
| CN220782021U (en) | Steel pipe flaring machine | |
| CN219817760U (en) | Pipe joint expander with center deviation alarm function | |
| CN222077918U (en) | A self-lubricating ring punch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automated processing system for improving heat transfer efficiency and heat exchange tubes Granted publication date: 20240402 Pledgee: Industrial and Commercial Bank of China Limited Shangyu sub branch Pledgor: ZHEJIANG HANGTE CONTAINER Co.,Ltd. Registration number: Y2024980039429 |