CN113427773A - Total heat exchange core production line - Google Patents
Total heat exchange core production line Download PDFInfo
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- CN113427773A CN113427773A CN202110669581.8A CN202110669581A CN113427773A CN 113427773 A CN113427773 A CN 113427773A CN 202110669581 A CN202110669581 A CN 202110669581A CN 113427773 A CN113427773 A CN 113427773A
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- China
- Prior art keywords
- frame
- hot pressing
- heat exchange
- hot
- exchange core
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
- B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/18—Heat-exchangers or parts thereof
Abstract
The utility model relates to a ventilation equipment discloses a full heat exchange core production line, including producing the line support, arrange on producing the line support and be used for transporting the conveyer belt of core frame, rotate install in the material loading end of producing the line support and be used for carrying out the unwinding roller that unwinds to the seal membrane, rotate install on producing the line support and with the conveyer belt between form be used for supplying seal membrane and the laminating roller in the laminating chamber that core frame passes through, set up in the hot pressing mechanism who produces line support unloading end, hot pressing mechanism sets up on the mounting bracket and shape and core frame assorted hot pressing head including installing on producing the line support and being located the mounting bracket that the laminating roller kept away from unwinding roller one side, going up and down. The hot pressing mechanism that this application had can be in the same place seal membrane and core frame are fixed through the hot pressing mode, has avoided the use of glue, consequently can effectively improve the feature of environmental protection of heat exchange core entirely.
Description
Technical Field
The application relates to the field of ventilation equipment, in particular to a full heat exchange core production line.
Background
With the improvement of health consciousness, people pay more and more attention to the air freshness of the living environment, so more and more families adopt a fresh air system to filter indoor air. In the fresh air system, the total heat exchange core is a device for recovering waste heat in the fresh air system, and the main purpose is to save energy consumption.
At present, for a full heat exchange core, the full heat exchange core is generally formed by stacking a plurality of heat exchange core plates, a heat exchange flow channel for new and old air to flow through is formed between two adjacent core plates, each core plate is formed by a core plate frame and a sealing film covering the core plate frame, the core plate frames are used for supporting the sealing films and supporting the heat exchange flow channel between two adjacent layers of sealing films, and the sealing films are used for blocking mixed flow between two adjacent heat exchange flow channels, so that the indoor discharged turbid air is not easy to be wrapped by outdoor fresh air and flows back into a room.
For the production and manufacture of heat exchange core plates, referring to the Chinese patent with application publication No. CN112248109A applied by the applicant at 2020.09.26, the invention discloses an automatic production line of total heat exchange cores and a cutting and conveying structure thereof, comprising a frame, a conveying belt for placing and conveying a membrane to be cut (i.e. a sealing membrane), a cutting mechanism arranged on the frame for cutting the membrane and a conveying mechanism for taking out the cut membrane, wherein the conveying mechanism comprises a conveying sucker, a first driving piece for driving the conveying sucker to move along the width direction of the frame, a second driving piece for driving the conveying sucker to move up and down and a third driving piece for driving the conveying sucker to move along the length direction of the frame, the frame is provided with an auxiliary lifting mechanism, the auxiliary lifting mechanism comprises an air jet head, the surface of the conveying belt is provided with air holes, and the air jet head is arranged on the frame and positioned below the membrane, the air nozzle is connected with an air source and used for blowing air to the bottom surface of the diaphragm.
To the correlation technique among the above-mentioned, seal membrane after cutting needs to assemble with the core frame, in order to obtain the heat transfer core, to being connected between seal membrane and the core frame at present, mainly take the mode of paining glue to fix seal membrane and core frame, however the glue bonding back, can produce great smell, make the full heat exchange core of equipment be applied to new trend system after, lead to the room air to appear great gluey stink easily, consequently the inventor thinks to adopt adhesive mode to connect seal membrane and core frame and have the defect that environmental protection effect is poor.
Disclosure of Invention
In order to improve the feature of environmental protection of full heat exchange core, this application provides a full heat exchange core production line.
The application provides a total heat exchange core production line adopts following technical scheme:
the utility model provides a full heat exchange core production line, includes to produce the line support, arrange on producing the line support and be used for transporting the conveyer belt of core frame, rotate install in the material loading end of producing the line support and be used for carrying out the unwinding roller that unwinds to the seal membrane, rotate install on producing the line support and with between the conveyer belt form be used for supplying seal membrane and core frame to pass through the film pressing roller in the tectorial membrane chamber, set up in the hot pressing mechanism who produces line support unloading end, hot pressing mechanism sets up on the mounting bracket and shape and core frame assorted hot pressing head including installing on producing the line support and being located the film pressing roller and keeping away from unwinding roller one side, going up and down.
Through adopting above-mentioned technical scheme, produce the line support as the supporting subject, the conveyer belt is used for carrying the core frame, the roll-off roller is used for rolling off the seal membrane of lapping, make the seal membrane be convenient for carry, and the press mold roller is used for changing the direction of transmission of seal membrane, make the seal membrane tentatively attached on the core frame, when the core frame gets into the tectorial membrane intracavity between conveyer belt and the press mold roller gradually, the seal membrane can be attached to the core frame under the guide of press mold roller on, move to hot pressing mechanism place with the core frame together afterwards, the hot pressing head downstream, fix seal membrane and core frame together through the heat seal, this kind of connected mode, need not realize the bonding with the help of glue, consequently, the good heat transfer core of making is difficult to have gluey stink, thereby make full heat exchange core have higher feature of environmental protection.
Preferably, the hot-pressing head comprises a hot-pressing frame and a hot-pressing knife arranged on the hot-pressing frame, a slot is formed in the surface of one side, facing the conveying belt, of the hot-pressing frame, the hot-pressing knife is inserted into the slot and is connected with the hot-pressing frame through a fixing mechanism, and the shape of the hot-pressing knife after the hot-pressing knife is connected end to end is matched with the shape of the core plate frame.
Through adopting above-mentioned technical scheme, the shape after the combination of hot pressing sword sets up to with core frame looks adaptation, and after hot pressing sword was installed on the hot pressing frame like this, when contacting with the seal membrane, can better pressfitting the seal membrane on the core frame to make and have better linkage effect between core frame and the seal membrane.
Preferably, the fixing mechanism includes the jack that sets up on the hot-pressing frame lateral wall and be linked together with the slot, inlay the staple of locating in the jack, set up on the hot-pressing sword and the fixed orifices of aiming at with the jack, the tip that the staple is located the jack inlays and locates in the fixed orifices, and is provided with the locating component who is used for restricting the staple and deviate from in the fixed orifices on the hot-pressing frame.
Through adopting above-mentioned technical scheme, in the set nail got into the jack to when embedding the fixed orifices on the hot pressing sword, can form the restraint to the hot pressing sword, restrict the hot pressing sword and deviate from the slot in, and this kind of horizontal fixed mode can realize the quick replacement of hot pressing sword through taking out the set nail, thereby reaches the purpose that improves hot pressing mechanism maintenance efficiency.
Preferably, locating component including offer on the hot-pressing frame and with jack degree of depth looks vertically locating hole, inlay the locating pin of locating in the locating hole, offer the locating ring groove on the fixation nail, the tip that the locating pin is located the locating hole inlays locates the locating ring inslot, and is provided with in the locating hole and is used for ordering about the locating pin and supports the drive assembly tight on the locating ring inslot wall.
Through adopting above-mentioned technical scheme, form to insert when staple and hot pressing sword and close the back, drive assembly orders about in the locating ring groove on the locating nail embedding staple, because the direction of motion mutually perpendicular of locating nail and staple, so the locating nail can block the staple formation this moment, restricts the staple and deviates from in the fixed orifices from the hot pressing sword to make the hot pressing sword can stable installation on the hot pressing frame.
Preferably, the driving assembly comprises a sleeving column fixed on one side surface of the positioning nail back to the fixing nail, a stop block fixed on one end of the sleeving column far away from the positioning nail, a connecting block sleeved on the sleeving column, and an elastic piece sleeved on the sleeving column and located between the connecting block and the positioning nail, wherein an external thread is formed on the circumferential side wall of the connecting block, an internal thread is formed on the inner wall of the positioning hole, and the connecting block is in threaded fit in the positioning hole.
Through adopting above-mentioned technical scheme, cup joint the post and be used for supplying elastic component and connecting block cover to establish, and end a piece and be used for restricting elastic component and connecting block and follow and cup joint the post and drop to when connecting block threaded mounting is on the hot-pressing frame, the elastic component can borrow power through the connecting block, in the locating ring inslot on embedding the staple with promoting the locating pin, realize the locking of locating pin to the staple.
Preferably, the fixed establishment is still including the subassembly of disassembling that is used for guiding the location nail to deviate from in the locating ring groove, disassemble the subassembly and locate on the staple and be located the locating ring inslot disassemble ring, overlap and locate on the staple and promote the staple orientation and break away from the impeller of jack one side motion, an annular inclined plane has respectively been seted up along staple length direction's both sides to the ring of disassembling, the annular inclined plane makes the longitudinal section of staple be the rhombus, the staple is located and sets up on the inner wall that the locating ring groove is close to hot pressing sword one side and disassembles the holding tank of annular form looks adaptation, when disassembling ring embedding holding tank, the circumference stringcourse of disassembling the ring coincides with the circumference lateral wall of staple, just the inclined plane of disassembling of holding tank is seted up to the one end that the locating ring groove is used for embedding.
By adopting the technical scheme, when the fixing nail needs to be taken out of the jack, the fixing nail is firstly pushed into the jack, at the moment, the disassembling inclined plane on the positioning nail is firstly abutted with the annular inclined plane of the disassembling ring towards one side of the hot pressing cutter and moves along the annular inclined plane until the positioning nail completely crosses the disassembling ring, at the moment, the disassembling ring is positioned between the positioning nail and the hot pressing cutter, then the pressing on the fixing nail is released, at the moment, the fixing nail can move outwards towards the positioning hole under the driving of the pushing piece, when the positioning nail is contacted with the disassembling ring, the disassembling ring can be pushed to be embedded into the accommodating groove and continuously separated outwards along with the fixing nail, when the positioning nail moves along the annular inclined plane of the disassembling ring back to one side of the hot pressing cutter, because the circumferential waist line of the disassembling ring is superposed with the side wall of the fixing nail after the circumference is embedded into the accommodating groove, the seam between the disassembling ring and the end part of the fixing nail is very small, so that the positioning nail can cross the disassembling ring and move to the circumferential surface of the end part of the fixing nail, and the fixing nail can be taken out from the jack, thereby conveniently disassembling and replacing the hot-pressing knife.
Preferably, the hot pressing head is installed on the mounting bracket through a lifting component, the lifting component comprises a lifter and guide posts, wherein the lifter is fixed on the mounting bracket through a cylinder body, the telescopic arm is connected with the hot pressing frame, one end of the lifter is fixed on the hot pressing frame, the other end of the lifter is arranged on the mounting bracket in a penetrating mode, the guide posts are at least provided with two guide posts, and the guide posts are distributed around the lifter.
Through adopting above-mentioned technical scheme, the riser is used for driving the hot pressing frame and is the elevating movement, and the guide post then is used for leading the hot pressing frame at the in-process of hot pressing frame elevating movement, and restriction hot pressing frame produces the skew for the hot pressing sword on the hot pressing frame can fully produce the contact with the seal membrane, thereby carries out the pressfitting to seal membrane and core frame better.
Preferably, be provided with the cutting means who is used for cutting off the seal membrane on the hot-pressing frame, cutting means including be fixed in on the hot-pressing frame and length be on a parallel with produce line support width direction cut the guide seat, slide and install cutting the sword on cutting the guide seat, rotate and install cutting screw rod on cutting the guide seat, be fixed in on the hot-pressing frame and with the motor that cuts screw rod looks linkage, cutting screw rod wear to locate on cutting the sword and with cut sword formation screw-thread fit relation.
Through adopting above-mentioned technical scheme, form the back of being connected with the core frame when the seal membrane under the hot pressing of hot pressing sword, cut the motor and start, order about to cut the screw rod rotatory, cut the screw rod and drive the width direction motion of cutting the sword along producing the line support at rotatory in-process, cut off the seal membrane to the core frame that the tectorial membrane is good and the seal membrane of lapping are separated in order to obtain the heat transfer core.
Preferably, the one end of producing the line support and keeping away from the unwinding roller is provided with unloading mechanism, unloading mechanism package is fixed in and produces the sideslip frame on the line support, slide and set up on the sideslip frame and along the horizontal sliding seat of horizontal direction removal, go up and down to set up the unloading arm on the horizontal sliding seat, install the air suction head on the unloading arm.
By adopting the technical scheme, after the heat exchange core plate is processed, the blanking arm is downwards extended to suck the heat exchange core plate by virtue of the air suction head, and then the horizontal sliding seat generates transverse displacement to move the heat exchange core plate away from the conveying belt, so that the blanking purpose is realized.
Preferably, the transverse moving frame is provided with a transverse moving assembly for driving the horizontal sliding seat to move, the transverse moving assembly comprises mounting seats fixed on the transverse moving frame and respectively located on two sides of the horizontal sliding seat, a transverse moving screw rod rotatably mounted between the two mounting seats, and a transverse moving motor fixed on the mounting seats and linked with the transverse moving screw rod, and the transverse moving screw rod penetrates through the horizontal sliding seat and is in threaded connection with the horizontal sliding seat.
Through adopting above-mentioned technical scheme, the mount pad is used for supplying the sideslip screw installation, and the sideslip motor is used for driving the sideslip screw rotatory, and at the rotatory in-process of sideslip screw, because the horizontal sliding seat slides and sets up on the sideslip frame, consequently the sideslip screw can order about the horizontal sliding seat through threaded connection relation and produce the horizontal motion to reach the purpose of transporting the heat transfer core board.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hot-pressing mechanism can fix the sealing film and the core plate frame together in a hot-pressing mode, so that the use of glue is avoided, and the environmental protection performance of the total heat exchange core can be effectively improved;
2. the hot pressing knife locked by the quick-release fixing mechanism can be conveniently disassembled and assembled, so that the hot pressing knife is convenient to overhaul and replace;
3. the cutting assembly on the hot-pressing frame can cut the sealing film and the reverse direction after the sealing film is thermally sealed with the core plate frame, so that continuous processing of the heat exchange core plate is facilitated.
Drawings
FIG. 1 is an overall structure view of the total heat exchange core production line disclosed in the present embodiment;
FIG. 2 is a schematic structural diagram of a hot press head of the full heat exchange core production line disclosed in the present embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a structural view of a film drawing mechanism of the total heat exchange core production line disclosed in the present embodiment;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
fig. 6 is a schematic structural diagram of a blanking mechanism and a material transferring mechanism of the total heat exchange core production line disclosed in the present embodiment.
Description of reference numerals: 1. a production line support; 2. a conveyor belt; 3. unwinding the roller; 4. a film pressing roller; 41. a film coating cavity; 5. a hot-pressing mechanism; 51. a mounting frame; 52. a hot-pressing head; 521. hot pressing the frame; 522. hot pressing a knife; 523. a slot; 6. a lifting assembly; 61. a lifter; 62. a guide post; 7. a fixing mechanism; 71. a jack; 72. fixing nails; 73. a fixing hole; 8. a positioning assembly; 81. positioning holes; 82. positioning nails; 821. disassembling the inclined plane; 83. a positioning ring groove; 831. accommodating grooves; 9. a drive assembly; 91. sleeving the column; 92. a stop block; 93. connecting blocks; 94. an elastic member; 10. disassembling the components; 101. disassembling the ring; 102. a pusher member; 103. an annular bevel; 11. cutting the assembly; 111. cutting the guide seat; 112. cutting knife; 113. cutting the screw; 114. cutting the motor; 12. a blanking mechanism; 121. a transverse moving frame; 122. a horizontal slide; 123. a blanking arm; 124. a blanking cylinder; 125. a material suction disc; 126. an air suction head; 13. a traversing assembly; 131. a mounting seat; 132. traversing the screw rod; 133. a traversing motor; 14. a sealing film; 15. a core board frame; 16. a material transferring mechanism; 161. mounting a shell; 162. a material transferring worm; 163. a material transferring worm gear; 164. a connecting bolt; 165. a material transferring motor; 17. a film pulling mechanism; 171. drawing a film guide rail; 172. a material clamping cylinder; 173. a connecting plate; 174. pulling the film clamping jaw; 175. a push cylinder; 176. a transmission gear; 177. a rack; 178. a clamping opening.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Example 1:
the embodiment of the application discloses total heat exchange core production line, refer to fig. 1, including producing line support 1, conveyer belt 2, unwinding roller 3, press mold roller 4 and hot pressing mechanism 5, produce line support 1 and regard as supporting subject for bear conveyer belt 2, unwinding roller 3, press mold roller 4 and hot pressing mechanism 5 isotructure.
The conveyer belt 2 is installed on the production line bracket 1 and used for conveying the core plate frame 15 to continuously supply raw materials for the production line. The unwinding roller 3 is rotatably arranged at the feeding end of the production line support 1, and the unwinding roller 3 is mainly used for sleeving a rolled sealing film 14 raw material and driving the sealing film 14 to rotate so as to realize unwinding and conveying of the sealing film 14.
Referring to fig. 1 and 2, the hot pressing mechanism 5 is used for heat-sealing the sealing film 14 and the core plate frame 15, and the hot pressing mechanism 5 specifically includes a mounting frame 51 and a hot pressing head 52, wherein the mounting frame 51 is fixed on the production line support 1 and is located on one side of the film pressing roller 4 with a lower mounting height away from the unwinding roller 3. The hot pressing head 52 comprises a hot pressing frame 521 and a hot pressing knife 522, the hot pressing frame 521 is mounted on the mounting frame 51 through a lifting assembly 6, specifically, the lifting assembly 6 comprises a lifter 61 and a guide post 62, the lifter 61 comprises a cylinder body and a telescopic arm telescopically arranged in the cylinder body, the telescopic arm mainly has a telescopic driving function, specifically, the lifter 61 can select an air cylinder, the cylinder body of the lifter 61 is fixed on the mounting frame 51, and a piston rod of the lifter is fixed on the hot pressing frame 521. The guide post 62 is provided with many, specifically can be four in this embodiment, and on the one end of guide post 62 was fixed in hot-pressing frame 521, the other end wore to locate on the mounting bracket 51, and guide post 62 penetrated mounting bracket 51 to the one side of back to riser 61 to make hot-pressing frame 521 in the in-process of going up and down, guide post 62 was difficult to break away from mounting bracket 51, in order to consolidate hot-pressing frame 521 better.
Referring to fig. 2 and 3, slots 523 are formed in the surface of the hot pressing frame 521 facing the conveyor belt 2, and the slots 523 are connected end to form the same shape as the edge of the core plate frame 15 on the hot pressing frame 521. The hot-pressing blade 522 is inserted into the insertion slot 523 and fixed to the core frame 15 by the fixing mechanism 7.
The fixing mechanism 7 comprises a jack 71, a fixing nail 72 and a fixing hole 73, the jack 71 is a stepped hole capable of being countersunk and is arranged on the outer side wall of the hot pressing frame 521 and communicated with the slot 523, the fixing hole 73 is arranged on the hot pressing knife 522, the fixing nail 72 is arranged in the jack 71 in a penetrating manner, and one end of the fixing nail 72 penetrating into the jack 71 is embedded in the fixing hole 73 on the hot pressing knife 522.
In order to limit the fixing nail 72 to be separated from the insertion hole 71, a positioning assembly 8 is arranged on the hot-pressing frame 521, specifically, the positioning assembly 8 includes a positioning hole 81, a positioning nail 82 and a positioning ring groove 83, the positioning hole 81 is arranged on the surface of the hot-pressing frame 521 facing one side of the conveying belt 2, the positioning ring groove 83 is arranged on the side wall of one end of the fixing nail 72, which is used for being embedded into the fixing hole 73, the positioning nail 82 is arranged in the positioning hole 81 in a penetrating manner, and one end of the positioning nail 82, which penetrates into the positioning hole 81, is embedded into the positioning ring groove 83, so that the fixing nail 72 is limited to be separated from the fixing hole 73.
In order to limit the positioning nail 82 to be disengaged from the positioning ring groove 83, a driving assembly 9 is disposed in the positioning hole 81, specifically, the driving assembly 9 includes a sleeve post 91, a stop block 92, a connecting block 93 and an elastic member 94, the sleeve post 91 is fixed on a surface of the positioning nail 82 opposite to the fixing nail 72, the connecting block 93 and the elastic member 94 are slidably sleeved on the sleeve post 91, and the elastic member 94 is located between the connecting block 93 and the positioning nail 82, wherein the elastic member 94 selects a spring. The stop block 92 is fixed at an end of the socket post 91 far from the positioning nail 82, and is used for preventing the connecting block 93 from falling off the socket post 91 under the pushing of the elastic member 94.
In order to enable the positioning nail 82 to be stably installed on the hot-pressing frame 521, an external thread is provided on a circumferential side wall of the connecting block 93, and an internal thread is provided on an inner wall of the positioning hole 81, so that the connecting block 93 is installed in the positioning hole 81 in a threaded connection manner, thereby blocking the positioning nail 82 from falling out of the positioning hole 81.
In order to facilitate replacement of the hot pressing knife 522, the fixing mechanism 7 further includes a disassembling assembly 10 for conveniently disassembling the positioning pin 82 and the fixing pin 72, specifically, the disassembling assembly 10 includes a disassembling ring 101 and a pushing member 102, the disassembling ring 101 is sleeved on the fixing pin 72 and is located in the positioning ring groove 83, two sides of the disassembling ring 101 along the length direction of the fixing pin 72 are respectively provided with an annular inclined surface 103, the annular inclined surfaces 103 make the longitudinal section of the fixing pin 72 be in a diamond shape, meanwhile, an accommodating groove 831 is provided on an inner wall of the fixing pin 72 located in the positioning ring groove 83 and close to one side of the hot pressing knife 522, the shape of the accommodating groove 831 is adapted to the contour of the disassembling ring 101, so that when the disassembling ring 101 is embedded in the accommodating groove 831, the circumferential waist line of the disassembling ring 101 coincides with the circumferential side wall of the fixing pin 72.
The pushing member 102 is a spring, the pushing member 102 is sleeved on the fixing nail 72 and is located in the countersunk section of the insertion hole 71, and meanwhile, the pushing member 102 is always in a compressed state. Meanwhile, in order to facilitate unlocking, a disassembly inclined surface 821 facing the pushing member 102 is formed at one end of the positioning nail 82 in the positioning ring groove 83.
When the fixing nail 72 needs to be taken out, the fixing nail 72 is continuously pressed into the insertion hole 71, at this time, the disassembling inclined surface 821 on the positioning nail 82 is firstly abutted against the annular inclined surface 103 of the disassembling ring 101 towards one side of the hot pressing cutter 522, and moves along the annular inclined surface 103 until the positioning nail 82 completely passes over the disassembling ring 101, at this time, the disassembling ring 101 is located between the positioning nail 82 and the hot pressing cutter 522, then the pressing on the fixing nail 72 is released, at this time, the fixing nail 72 is driven by the pushing piece 102 to move outwards towards the positioning hole 81, when the positioning nail 82 is in contact with the disassembling ring 101, the disassembling ring 101 is pushed to be embedded into the accommodating groove 831, and along with the continuous outward escape of the fixing nail 72 towards the insertion hole 71, when the positioning nail 82 moves along the annular inclined surface 103 of the disassembling ring 101 opposite to one side of the hot pressing cutter 522, because the circumferential waistline of the disassembling ring 101 is overlapped with the side wall of the fixing nail 72 after being embedded into the accommodating groove 831, the seam between the ring 101 and the end of the staple 72 is very small so that the pin 82 can pass over the ring 101 and move to the circumferential surface of the end of the staple 72, thereby allowing the staple 72 to be removed from the socket 71 to facilitate removal of the knife 522.
Referring to fig. 1 and 4, in order to prevent the seal film 14 from being easily creased when it is heat-sealed to the core frame 15, film stretching mechanisms 17 are respectively installed on the line frame 1 and on both sides of the carrier tape 2. Specifically, each group of film drawing mechanisms 17 comprises a film drawing guide rail 171, a material clamping cylinder 172, a connecting plate 173, a film drawing clamping jaw 174 and a pushing cylinder 175, wherein the film drawing guide rail 171 is fixed on the production line bracket 1 and is parallel to the transmission direction of the conveying belt 2.
Referring to fig. 4 and 5, the material clamping cylinder 172 is slidably mounted on the film drawing guide rail 171, and a piston rod of the material clamping cylinder 172 is parallel to the width direction of the conveyor belt 2. The connecting plate 173 is fixed to the cylinder body of the material clamping cylinder 172 by a fastener such as a bolt; the two film-drawing clamping jaws 174 are hinged to the connecting plate 173, the two film-drawing clamping jaws 174 are distributed up and down, a clamping opening 178 for clamping the sealing film 14 is formed between the two film-drawing clamping jaws 174, the transmission gears 176 are integrally arranged on the rotating shafts of the two film-drawing clamping jaws 174, a rack 177 is fixed on a piston rod of the material clamping cylinder 172, the rack 177 is in a double-side toothed form, and the rack 177 penetrates through the transmission gears 176 of the two film-drawing clamping jaws 174 and is meshed with the two transmission gears 176.
The cylinder body of the pushing cylinder 175 is fixed on the production line support 1, the piston rod of the pushing cylinder 175 is parallel to the length direction of the film drawing guide rail 171, and the piston rod of the pushing cylinder 175 is fixed with the cylinder body of the material clamping cylinder 172.
When the sealing film 14 needs to be straightened, a piston rod of the clamping cylinder 172 contracts to drive the two film-pulling clamping jaws 174 to clamp the sealing film 14, then a telescopic rod of the pushing cylinder 175 acts to drive the clamping cylinder 172 to move along the film-pulling guide rail 171, the film-pulling clamping jaws 174 on two sides of the conveying belt 2 clamp the sealing film 14 in the moving process of the clamping cylinder 172, and the sealing film 14 is pulled, at the moment, the sealing film 14 is pulled on the core plate frame 15, and the sealing film 14 is also straightened, so that when the hot pressing knife 522 carries out hot pressing on the sealing film 14 and the core plate frame 15, creases are not easy to generate on the sealing film 14, and after cutting, the clamping cylinder 172 and the pushing cylinder 175 reset to drive the film-pulling clamping jaws 174 to return to the initial position, so that the film-pulling mechanism 17 can continuously pull the sealing film 14.
Referring to fig. 2 and 3, in order to cut the sealing film 14 after the sealing film 14 and the core frame 15 are heat sealed, a cutting assembly 11 is further mounted on the hot pressing frame 521, the cutting assembly 11 includes a cutting guide 111, a cutting knife 112, a cutting screw 113 and a cutting motor 114, the cutting guide 111 is fixed on a side wall of the hot pressing frame 521 facing the squeeze film roller 4, and the cutting knife 112 is slidably mounted on the cutting guide 111 and moves in the width direction of the production line support 1. The cutting screw 113 is rotatably installed on the cutting guide 111 and parallel to the width direction of the production line support 1, and the cutting screw 113 is inserted into the cutting knife 112 and forms a threaded connection with the cutting knife 112. The housing of the cutting motor 114 is fixed on the cutting guide 111, and the output shaft thereof is fixed with the cutting screw 113, so as to form linkage with the cutting screw 113.
Referring to fig. 1, in order to facilitate the blanking of the processed heat exchange core plate, a blanking mechanism 12 is disposed at one end of the production line support 1, which is far away from the unwinding roller 3, the blanking mechanism 12 includes a transverse moving frame 121, a horizontal sliding base 122 and a blanking arm 123, the transverse moving frame 121 is fixed on the production line support 1, and the horizontal sliding base 122 is slidably mounted on the transverse moving frame 121. The blanking arm 123 comprises a blanking cylinder 124 and a material suction disc 125, the cylinder body of the blanking cylinder 124 is fixed on the horizontal sliding base 122, the telescopic arm faces the conveying belt 2, the material suction disc 125 is fixed at the end part of the telescopic arm of the blanking cylinder 124, an air suction head 126 is respectively installed at each corner of the material suction disc 125, and the air suction head 126 can suck the cut heat exchange core plate so as to conveniently carry the heat exchange core plate.
In order to facilitate the movement of the horizontal sliding base 122, the traverse moving assembly 13 is disposed on the traverse frame 121, specifically, the traverse moving assembly 13 includes two mounting bases 131, two traverse screws 132 and a traverse motor 133, the two mounting bases 131 are respectively fixed at two ends of the traverse frame 121, two ends of the traverse screws 132 are respectively rotatably mounted on the two mounting bases 131, and the traverse screws 132 penetrate through the horizontal sliding base 122 and are in threaded connection with the horizontal sliding base 122. The housing of the traverse motor 133 is fixed to one of the mounting seats 131, and the output shaft of the traverse motor 133 is fixed to the traverse screw 132, thereby achieving linkage of the two.
The implementation principle of a total heat exchange core production line in the embodiment of the application is as follows: core frame 15 and seal membrane 14 produce preliminary laminating under the guide of press mold roller 4, form fixedly under the pressfitting of hot pressing sword 522 afterwards, and in the time of fixed, cut off seal membrane 14 by cutting sword 112, obtain the heat transfer core, finally the heat transfer core moves away from conveyer belt 2 under the effect of unloading mechanism 12, realize the unloading, adopt the fixed mode of hot pressing, need not to bond seal membrane 14 and core frame 15 with the help of glue, consequently can not produce gluey stink when using, thereby make the good full hot exchange core of processing have better environmental protection effect.
Example 2:
in order to connect an air inlet pipeline and an air exhaust pipeline conveniently, a heat exchange flow channel for discharging indoor foul air and a heat exchange flow channel for pumping outdoor fresh air on an all-heat exchange core need to be distinguished, the specific mode is that when the heat exchange core plates are assembled, the directions between two adjacent layers of heat exchange core plates are staggered, and the heat exchange flow channels on the heat exchange core plates can face different directions.
Referring to fig. 6, the production line of the total heat exchange core is different from that of embodiment 1 in that a blanking cylinder 124 is connected with a material suction disc 125 through a material transfer mechanism 16, specifically, the material transfer mechanism 16 includes a mounting shell 161, a material transfer worm 162, a material transfer worm wheel 163, a connecting bolt 164, and a material transfer motor 165, the mounting shell 161 is fixed at the end of a telescopic arm of the blanking cylinder 124, the material transfer worm 162 is rotatably disposed on the mounting shell 161, the material transfer worm wheel 163 is fixed on the material suction disc 125, the connecting bolt 164 is disposed on the material suction disc 125 and penetrates through the center of the material transfer worm wheel 163, and the connecting bolt 164 penetrates through one end of the material suction disc 125 and is connected to the telescopic arm of the blanking cylinder 124 through a thread, at this time, the material suction disc 125 is rotatably connected with the blanking cylinder 124 under the action of the connecting bolt 164, and the material transfer worm wheel 163 is accommodated in the mounting shell 161 and meshed with the material transfer worm 162.
The shell of the material transferring motor 165 is fixed on the mounting shell 161, and the output shaft of the material transferring motor 165 is fixed with the material transferring worm 162, so as to realize linkage with the material transferring worm 162.
During unloading, the air suction head 126 lifts one heat exchange core plate, the conveying belt 2 is moved out under the driving of the horizontal sliding base 122, then when the suction tray 125 lifts the second heat exchange core plate, the material rotating motor 165 is started to enable the suction tray 125 to rotate by a set angle, and then when the heat exchange core plate is stacked on the previous heat exchange core plate, the angle is staggered with the previous heat exchange core plate, so that the process of manual adjustment is omitted, and the later-stage assembling and processing of the heat exchange core plate are facilitated. And after the heat exchange core plates are put down, the material sucking discs 125 can be reset under the reverse driving of the material rotating worm 162, so that the heat exchange core plates can be uniformly and alternately stacked as required.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a full heat exchange core production line which characterized in that: including producing line support (1), arrange on producing line support (1) and be used for transporting conveyer belt (2) of core frame (15), rotate install in the material loading end of producing line support (1) and be used for carrying out unwinding roller (3) that unreels to sealing membrane (14), rotate install on producing line support (1) and with conveyer belt (2) between form be used for supplying film pressing roller (4) and core frame (15) through laminating chamber (41), set up hot pressing mechanism (5) of producing line support (1) unloading end, hot pressing mechanism (5) are including installing in producing on line support (1) and being located film pressing roller (4) and keeping away from mounting bracket (51) of unwinding roller (3) one side, go up and down to set up on mounting bracket (51) and shape and core frame (15) assorted hot pressing head (52).
2. The total heat exchange core production line of claim 1, wherein: the hot pressing head (52) comprises a hot pressing frame (521) and a hot pressing knife (522) arranged on the hot pressing frame (521), a slot (523) is formed in the surface of the hot pressing frame (521) facing one side of the conveying belt (2), the hot pressing knife (522) is inserted into the slot (523) and is connected with the hot pressing frame (521) through a fixing mechanism (7), and the shape of the hot pressing knife (522) after the end-to-end connection is matched with that of the core plate frame (15).
3. The total heat exchange core production line of claim 2, wherein: fixing mechanism (7) including offer jack (71) that just is linked together with slot (523) on hot-pressing frame (521) lateral wall, inlay staple (72) of locating in jack (71), offer on hot-pressing sword (522) and with jack (71) fixed orifices (73) of aiming at, the tip that staple (72) are located jack (71) inlays locates in fixed orifices (73), and is provided with on hot-pressing frame (521) and is used for restricting locating component (8) that staple (72) deviate from in fixed orifices (73).
4. The total heat exchange core production line of claim 3, wherein: locating component (8) including set up on hot-pressing frame (521) and with jack (71) degree of depth looks vertically locating hole (81), inlay locating screw (82) of locating hole (81), set up locating ring groove (83) on staple (72), tip that locating screw (82) are located locating hole (81) is inlayed and is located locating ring groove (83), and is provided with in locating hole (81) and is used for ordering about drive assembly (9) that locating screw (82) support tightly on locating ring groove (83) inner wall.
5. The total heat exchange core production line of claim 4, wherein: drive assembly (9) including be fixed in location nail (82) back to muff coupling post (91) of staple (72) one side surface, be fixed in position stopping piece (92) of location nail (82) one end is kept away from in muff coupling post (91), connecting block (93) on muff coupling post (91) are located to the cover, overlap and locate on muff coupling post (91) and be located elastic component (94) between connecting block (93) and location nail (82), the external screw thread has been seted up on the circumference lateral wall of connecting block (93), be provided with the internal thread on the inner wall of locating hole (81), connecting block (93) screw thread fit in locating hole (81).
6. The total heat exchange core production line according to any one of claims 4 or 5, characterized in that: the fixing mechanism (7) further comprises a disassembling component (10) used for guiding the positioning nail (82) to be disengaged from the positioning ring groove (83), the disassembling component (10) comprises a disassembling ring (101) sleeved on the fixing nail (72) and positioned in the positioning ring groove (83), and a pushing component (102) sleeved on the fixing nail (72) and used for pushing the fixing nail (72) to move towards one side of the separation jack (71), two sides of the disassembling ring (101) along the length direction of the fixing nail (72) are respectively provided with an annular inclined surface (103), the annular inclined surface (103) enables the longitudinal section of the fixing nail (72) to be in a diamond shape, the fixing nail (72) is positioned on the inner wall of one side, close to the hot pressing knife (522), of the positioning ring groove (83) and provided with an accommodating groove (831) matched with the shape of the disassembling ring (101), when the disassembling ring (101) is embedded into the accommodating groove (831), the circumferential waist line of the disassembling ring (101) is coincided with the circumferential side wall of the fixing nail (72), and one end of the positioning nail (82) used for being embedded into the positioning ring groove (83) is provided with a disassembly inclined surface (821) back to the accommodating groove (831).
7. The total heat exchange core production line of claim 2, wherein: the hot pressing head (52) is installed on the installation frame (51) through a lifting assembly (6), the lifting assembly (6) comprises a cylinder body, the cylinder body is fixed on the installation frame (51), a lifter (61) with a telescopic arm connected with a hot pressing frame (521), and guide columns (62) with one ends fixed on the hot pressing frame (521) and the other ends penetrating through the installation frame (51), the guide columns (62) are at least provided with two guide columns, and the guide columns (62) are distributed around the lifter (61).
8. The total heat exchange core production line of claim 2, wherein: be provided with on hot-pressing frame (521) and be used for carrying out cutting-off cutting assembly (11) to seal membrane (14), cutting assembly (11) including be fixed in hot-pressing frame (521) towards press mold roller (4) a side surface and length be on a parallel with produce cutting guide (111) of line support (1) width direction, slide and install cutting sword (112) on cutting guide (111), rotate and install cutting screw rod (113) on cutting guide (111), be fixed in on hot-pressing frame (521) and with cutting motor (114) that cut that screw rod (113) linked mutually, cutting screw rod (113) wear to locate on cutting sword (112) and with cut sword (112) formation screw-thread fit relation.
9. The total heat exchange core production line of claim 1, wherein: produce one end that line support (1) kept away from unwinding roller (3) and be provided with unloading mechanism (12), unloading mechanism (12) package is fixed in and produces horizontal sliding frame (121) on line support (1), slide and set up on horizontal sliding frame (121) and along horizontal direction removal horizontal sliding base (122), go up and down to set up unloading arm (123) on horizontal sliding base (122), install air suction head (126) on unloading arm (123).
10. The total heat exchange core production line of claim 9, wherein: the horizontal moving frame (121) is provided with a horizontal moving assembly (13) for driving the horizontal sliding seat (122) to move, the horizontal moving assembly (13) comprises mounting seats (131) which are fixed on the horizontal moving frame (121) and are respectively positioned at two sides of the horizontal sliding seat (122), a horizontal moving screw rod (132) which is rotatably mounted between the two mounting seats (131), and a horizontal moving motor (133) which is fixed on the mounting seats (131) and is linked with the horizontal moving screw rod (132), and the horizontal moving screw rod (132) penetrates through the horizontal sliding seat (122) and is in threaded connection with the horizontal sliding seat (122) to form threaded connection matching.
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Cited By (1)
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| CN116214152A (en) * | 2022-12-30 | 2023-06-06 | 绍兴百立杰环保科技有限公司 | Assembling device for total heat exchange core |
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| CN113427773B (en) | 2022-05-13 |
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Denomination of invention: A Full Heat Exchange Core Production Line Effective date of registration: 20230620 Granted publication date: 20220513 Pledgee: Keqiao Branch of Bank of China Ltd. Pledgor: Shaoxing bailijie Environmental Protection Technology Co.,Ltd. Registration number: Y2023330001235 |