CN112060599A - Intelligent hot-melting welding device and welding method thereof - Google Patents
Intelligent hot-melting welding device and welding method thereof Download PDFInfo
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- CN112060599A CN112060599A CN202010758873.4A CN202010758873A CN112060599A CN 112060599 A CN112060599 A CN 112060599A CN 202010758873 A CN202010758873 A CN 202010758873A CN 112060599 A CN112060599 A CN 112060599A
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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
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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Abstract
The invention discloses an intelligent hot-melt welding device and a welding method thereof, and belongs to the field of intelligent hot-melt welding processing. The welding device comprises a rack main body, a transferring main body and a welding main body, wherein the welding main body comprises a translation assembly and a welding assembly. The injection molding piece to be welded is transferred to the welding assembly for hot melt welding by designing a plurality of translation assemblies and sequentially from bottom to top. In the welding process, the moving stroke of the welding bottom plate is gradually reduced, so that the average moving stroke when a plurality of injection molding parts are subjected to hot melting welding is reduced, and the efficiency of the hot melting welding is improved. The welded injection molding piece is reversely transferred to the translation assembly to be cooled, so that the cooling time of the injection molding pieces is overlapped, and the cooling time is saved. Compared with the prior art, the intelligent hot-melting welding device provided by the invention can reduce and improve the working efficiency of the hot-melting welding process.
Description
Technical Field
The invention belongs to the field of intelligent hot-melt welding processing, and particularly relates to an intelligent hot-melt welding device and a welding method thereof.
Background
The connection of the injection molding part mainly comprises screw connection, buckle connection, hot melt welding and the like. The hot-melt welding is mainly suitable for the materials of thermoplastic plastic parts such as PP, PE, ABS, nylon and the like, and is mainly suitable for household appliances, automobile injection molding parts and the like.
The hot melt welding device in the prior art mainly comprises a frame, an upper template, a lower template and a hot template, wherein an injection molding part is placed on the lower template, and the hot template is transferred downwards to enable a hot melting head to melt and remold a connecting piece on the injection molding part so as to realize the welding of the injection molding part.
However, the existing thermal welding devices generally work less efficiently: firstly, the hot template is transferred up and down by a large stroke during each welding; secondly, when welding, the temperature of the melting remolded connecting piece is higher, the texture is softer, and the welded part can be taken out if the melting remolded connecting piece needs to be cooled and hardened, otherwise, the welding becomes loose, and the higher waiting time also greatly reduces the working efficiency of the hot-melt welding device.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides an intelligent hot melt welding device and a welding method thereof, which are used for solving the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent hot melt welding device comprising:
the rack main body comprises a welding rack and a control cabinet body arranged on one side of the welding rack; the welding rack comprises a rack top plate and a rack bottom plate positioned below the rack top plate;
the transfer main body comprises a transfer trolley and a transfer shelf arranged on the transfer trolley, wherein a plurality of layers of transfer flat plates are arranged on the transfer shelf, and a transfer component for horizontally transferring the injection molding piece is arranged on each transfer flat plate;
the welding main body comprises a translation component arranged on one side of the welding rack close to the transfer main body and a welding component arranged on one side of the welding rack far away from the transfer main body; the transfer trolley carries a plurality of injection molding pieces to be welded, the transfer assembly sequentially sends the injection molding pieces on the transfer trolley into the translation assembly, the translation assembly sends the injection molding pieces to the welding assembly for hot melt welding, the injection molding pieces after the hot melt welding are reversely sent to the translation assembly for cooling, the injection molding pieces after cooling are transferred to the transfer trolley through the translation assembly, and the welding station is transferred out of the transfer trolley.
In a further embodiment, the transfer flat plate comprises a transfer transverse plate and two transfer vertical plates fixedly connected with two sides of the transfer transverse plate, and the transfer assembly comprises a plurality of transfer rotating shafts, a plurality of transfer rollers sleeved on the transfer rotating shafts, a first gear sleeved at the end part of the transfer rotating shaft, a transfer motor horizontally fixed on the transfer vertical plates, a second gear sleeved at the end part of an output shaft of the transfer motor and a transfer chain wound around the first gear and the second gear; two sides of the transfer vertical plate are fixedly connected with a transfer goods shelf through connecting pieces; the transfer transverse plate is provided with transfer rolling grooves with the number equal to that of the transfer rolling wheels; two ends of the transfer rotating shaft are respectively rotatably connected with the inner side surfaces of the transfer vertical plates, and one end of the transfer rotating shaft horizontally penetrates through one transfer vertical plate to be fixedly connected with the first gear; the transfer roller is arranged in the transfer roller groove, and the vertical distance from the top surface of the transfer transverse plate to the transfer rotating shaft is smaller than the diameter of the transfer roller; an output shaft of the transfer motor horizontally penetrates through the transfer vertical plate and is fixedly connected with a second gear, and the first gear and the second gear are positioned on the same side of the transfer transverse plate; the transfer motor operates to drive the first gear to rotate through the transfer chain and further drive the transfer roller to rotate to transfer the injection molding piece.
In a further embodiment, the translation assembly comprises translation upright columns vertically fixed on a bottom plate of the rack and translation mechanisms with the number equal to that of the transfer flat plates, wherein each translation mechanism comprises a translation transverse plate, two translation vertical plates fixedly connected with two sides of the translation transverse plate, a plurality of translation rotating shafts arranged between the translation vertical plates, a plurality of translation rollers sleeved on the translation rotating shafts, a third gear sleeved at the end part of the translation rotating shaft, a translation motor horizontally fixed on the translation vertical plates, a fourth gear sleeved at the end part of an output shaft of the translation motor and a translation chain wound around the third gear and the fourth gear; two sides of the translation vertical plate are fixedly connected with the translation upright post; the translation transverse plate is provided with translation rolling grooves with the number equal to that of the translation rollers; two ends of the translation rotating shaft are respectively and rotatably connected with the inner side surface of the translation vertical plate, and one end of the translation rotating shaft horizontally penetrates through the translation vertical plate and is fixedly connected with the third gear; the translation roller is arranged in the translation rolling groove, and the vertical distance from the top surface of the translation transverse plate to the translation rotating shaft is smaller than the diameter of the translation roller; an output shaft of the translation motor horizontally penetrates through the translation vertical plate and is fixedly connected with a fourth gear, and the third gear and the fourth gear are positioned on the same side of the translation transverse plate; the third gear drives the fourth gear to rotate through the translation chain when the translation motor operates, and then the translation rotating shaft drives the translation idler wheel to rotate so as to transfer the injection molding piece to the welding bottom plate, or the injection molding piece to be welded is transferred to the transfer flat plate after being cooled.
In a further embodiment, the translation assembly further comprises a plurality of translation vertical shafts which are vertically fixed on the top surfaces of the translation vertical plates and translation guide wheels which are rotatably sleeved on the translation vertical shafts; the injection molding piece is guided from two sides by the aid of the translation guide wheels, and the injection molding piece is prevented from moving laterally in the transferring process.
In a further embodiment, the welding assembly comprises a welding top plate fixedly connected with the rack top plate, a plurality of welding joints arranged on the welding top plate, a plurality of welding guide rods with the top ends fixedly connected with the rack top plate, a welding bottom plate capable of sliding up and down along the welding guide rods, a positioning assembly arranged on the welding bottom plate and used for positioning the injection molding transferred to the welding bottom plate, and a welding cylinder driving the welding bottom plate to slide up and down; the bottom end of the welding guide rod penetrates through the welding top plate and the welding bottom plate downwards in sequence and then is fixedly connected with the rack bottom plate; the welding bottom plate is provided with sliding sleeves, the number of the sliding sleeves is equal to that of the welding guide rods, and the sliding sleeves are sleeved on the welding guide rods in a sliding mode; the welding cylinder is vertically fixed on the bottom surface of the rack bottom plate, the top end of a telescopic rod of the welding cylinder upwards penetrates through the rack bottom plate and is fixedly connected with the welding bottom plate, and the welding bottom plate is driven to move up and down along the welding guide rod along with the expansion and contraction of the telescopic rod of the welding cylinder; the injection molding piece to be welded is driven to move upwards for hot melt welding by the welding bottom plate; the injection molding that will promote to be close to the bottom from upwards preferentially carries out welded in-process down at the splice plate, and the splice plate shifts up and the removal stroke that descends reduces gradually, and then makes the average removal stroke when carrying out the hot melt welding to a plurality of injection moldings reduce to hot melt welding's efficiency has been improved.
In a further embodiment, the positioning assembly comprises a first air cylinder arranged on one side of the welding bottom plate far away from the translation assembly and a second air cylinder arranged on two sides of the first air cylinder; the telescopic direction of the telescopic rod of the first cylinder is horizontally vertical to the telescopic direction of the telescopic rod of the second cylinder; the injection molding part to be welded can be positioned from two vertical directions through the synergistic effect of the first air cylinder and the second air cylinder; the second cylinder can clamp the injection molding part, so that the injection molding part is prevented from moving in the welding process, and the welding quality is improved; in addition, the telescopic link extension of first cylinder can be transferred the good injection molding of welding to the translation subassembly on in the reverse direction.
In a further embodiment, a welding sleeve is fixedly sleeved at one end of the welding joint close to the top, and a welding spring sleeved on the welding joint is arranged in the welding sleeve; the inner diameter of the welding sleeve is larger than the diameter of the welding joint, and the distance from the bottom end of the welding sleeve to the top end of the welding joint is smaller than the length of the welding joint; the top end of the welding spring is abutted against the inside of the top of the welding sleeve, and the bottom end of the welding spring extends downwards to the position below the welding joint; when the welding joint is in contact welding with the injection molding part, the welding spring is extruded; after the injection molding piece is welded, the extruded welding spring generates reverse acting force on the injection molding piece to separate the injection molding piece from the welding joint, so that the injection molding piece is prevented from being adhered to the welding joint.
In a further embodiment, a cooling fan is arranged on one side, close to the transfer trolley, of the rack top plate, circulation of air around the translation assembly and external air is improved through the cooling fan, and cooling of the injection molding part after hot melting welding is accelerated.
A welding method of an intelligent hot-melt welding device comprises the following steps:
step 1: the transfer trolley carries a plurality of injection molded parts to be welded to one side, close to the translation assembly, of the welding rack, and the transfer assembly operates to horizontally transfer the injection molded parts to be welded on the transfer flat plate to the translation assembly;
step 2: the translation mechanism positioned at the lowest layer horizontally transfers the injection molding piece to be welded to a welding machine bottom plate, the telescopic rod of the first air cylinder stretches to position the injection molding piece along the stretching direction of the first air cylinder, and the telescopic rod of the second air cylinder stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second air cylinder; the telescopic rod of the welding cylinder extends to drive the welding bottom plate to ascend until the welding joint contacts the injection molding piece, the welding joint performs hot melting welding on the injection molding piece, after the injection molding piece is welded, the telescopic rod of the welding cylinder contracts to drive the welding bottom plate to descend, so that the welding bottom plate is flush with the translation transverse plate at the lowest layer, the telescopic rod of the second cylinder contracts, and the telescopic rod of the first cylinder continues to extend to convey the welded injection molding piece to the translation transverse plate for cooling;
and step 3: when the telescopic rod of the welding cylinder extends, the welding bottom plate rises to be flush with the translation transverse plate of the penultimate layer, the injection molding piece to be welded on the translation mechanism is horizontally transferred to the welding bottom plate by the translation mechanism of the penultimate layer, the telescopic rod of the first cylinder stretches to position the injection molding piece along the stretching direction of the first cylinder, and the telescopic rod of the second cylinder stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second cylinder; the telescopic rod of the welding cylinder continues to extend to drive the welding bottom plate to ascend until the welding joint contacts the injection molding piece, the welding joint performs hot melting welding on the injection molding piece, after the injection molding piece is welded, the telescopic rod of the welding cylinder contracts to drive the welding bottom plate to descend, so that the welding bottom plate is aligned with the translation transverse plate of the penultimate layer, the telescopic rod of the second cylinder contracts, and the telescopic rod of the first cylinder continues to extend to send the welded injection molding piece to the translation transverse plate for cooling; when the telescopic rod of the welding cylinder extends, the welding bottom plate rises to be flush with the translation transverse plate at the last but one layer, and the process is repeated in this way until all the parts to be injected are subjected to hot melting welding and transferred to the translation assembly for cooling;
and 4, step 4: the cooling fan operates to improve the circulation of air around the translation assembly and external air and accelerate the cooling of the injection molding part after the hot-melting welding;
and 5: the translation subassembly is transferred the injection molding after cooling to transferring on the flat board in the reverse direction, transfers the dolly and shifts out the welding station with the injection molding that welds.
Has the advantages that: the invention provides an intelligent hot-melt welding device which comprises a rack main body, a transferring main body and a welding main body, wherein the welding main body comprises a translation assembly and a welding assembly. The injection molding piece to be welded is transferred to the welding assembly for hot melt welding by designing a plurality of translation assemblies and sequentially from bottom to top. The welding assembly comprises a welding bottom plate capable of moving up and down, and in the welding process, the moving stroke of the welding bottom plate is gradually reduced, so that the average moving stroke when a plurality of injection molding parts are subjected to hot-melt welding is reduced, and the efficiency of the hot-melt welding is improved. The welded injection molding pieces are reversely transferred to the translation assembly for cooling, so that the cooling time of the injection molding pieces is overlapped, and the cooling time is saved; in addition, the cooling fan arranged on the top plate of the rack improves the cooling efficiency of the injection molding part close to the top, shortens the cooling time of the injection molding part welded at the back, and further reduces the cooling time of the injection molding part. Compared with the prior art, the intelligent hot-melting welding device provided by the invention can reduce and improve the working efficiency of the hot-melting welding process.
Drawings
Fig. 1 is a schematic structural view of an intelligent thermal welding apparatus according to the present invention.
Fig. 2 is a bottom view of the take-off plate and take-off assembly or translating assembly of the present invention.
Fig. 3 is a schematic structural view of the frame body and the welding body of the present invention.
Fig. 4 is a schematic view of the structure of the translating riser, translating vertical shaft and translating idler of the present invention.
FIG. 5 is a schematic view of a welded assembly of the present invention.
FIG. 6 is a top view of the weld plate and positioning assembly of the present invention.
Fig. 7 is a schematic view of the structure of the weld joint of the present invention.
In fig. 1 to 7, the following symbols are respectively given: the machine frame main body 10, the welding machine frame 11, the machine frame top plate 111, the machine frame bottom plate 112, the control cabinet 12, the transfer main body 20, the transfer trolley 21, the transfer shelf 22, the transfer flat plate 23, the transfer cross plate 231, the transfer vertical plate 232, the transfer assembly 24, the transfer rotating shaft 241, the transfer roller 242, the first gear 243, the transfer motor 244, the second gear 245, the transfer chain 246, the welding main body 30, the translation assembly 31, the translation upright column 311, the translation mechanism 312, the translation cross plate 3121, the translation upright plate 3122, the translation rotating shaft 3123, the translation roller 3124, the third gear 3125, the translation motor 3126, the fourth gear 3127, the translation chain 3128, the translation upright shaft 313, the translation guide wheel 314, the welding assembly 32, the welding top plate 321, the welding joint 322, the welding sleeve 3221, the welding spring 3222, the welding guide rod 323, the welding bottom plate 324, the sliding sleeve 3241, the positioning assembly 325, the first cylinder 3251, Positioning block 3253, welding cylinder 326 and cooling fan 40.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
The applicant has found that the application of the hot-melt welding device in the welding process of injection-molded parts is very wide. The prior art thermal welding apparatus generally includes a frame, an upper mold plate, a lower mold plate, and a hot mold plate. The injection molding piece is placed on the lower template, and the hot mold plate is moved downwards to enable the hot melting head to melt and remold the connecting piece on the injection molding piece to realize welding of the injection molding piece. However, such welding devices generally work less efficiently: firstly, the hot template needs to be moved up and down by a large stroke during each welding, which wastes time; secondly, when the welding is finished, the temperature of the welding position of the connecting piece is higher, the texture is softer, the injection molding piece cannot be taken out immediately, the welded part can be taken out after the injection molding piece is cooled and hardened, otherwise, the injection molding piece is welded loosely, and the work efficiency of the hot melting welding device is greatly reduced due to the longer waiting time.
In order to solve the problems in the prior art, the invention provides an intelligent hot-melting welding device. As shown in fig. 1, the intelligent thermal welding apparatus includes a rack body 10, a transfer body 20, and a welding body 30.
Specifically, the rack main body 10 includes a welding rack 11 and a control cabinet 12. The welding gantry 11 further comprises a gantry top plate 111 and a gantry bottom plate 112 located below the gantry top plate 111. The control cabinet 12 is disposed at one side of the welding machine frame, and a control electrical component (not shown) for controlling the intelligent operation of the welding device is disposed in the control cabinet 12.
Referring to fig. 1 and 2, the transfer body 20 includes a transfer cart 21 and a transfer pallet 22 provided on the transfer cart 21. The transfer cart 21 is an agv (automated Guided vehicle) cart, and travels along a predetermined navigation path by an automatic navigation device using electromagnetic or optical means. The transfer shelf 22 is arranged on the top of the transfer trolley 21, the transfer shelf 22 is provided with a multi-layer transfer flat plate 23, and the transfer flat plate 23 is provided with a transfer assembly 24 for horizontally transferring injection molded parts. Specifically, the transfer plate 23 includes a transfer cross plate 231 and two transfer vertical plates 232 fixedly connected to both sides of the transfer cross plate 231. Both sides of the transfer riser 232 are fixedly connected to the transfer shelf 22 by connecting blocks (not shown). The transfer assembly 24 includes a plurality of transfer shafts 241, a plurality of transfer rollers 242, a first gear 243, a transfer motor 244, a second gear 245, and a transfer chain 246. The transfer shaft 241 is disposed below the transfer cross plate 231, and both ends of the transfer shaft 241 are rotatably connected to inner sides of the transfer risers 232, respectively. One end of the transfer shaft 241 horizontally penetrates a transfer vertical plate 232 and is fixedly connected with a first gear 243, and the transfer shaft 241 is inserted into the first gear 243. The transfer cross plate 231 is provided with transfer roller grooves equal in number to the transfer rollers 242. The transfer roller 242 is sleeved on the transfer rotating shaft 241 and is fixedly connected with the transfer rotating shaft 241; and the transferring roller 242 is disposed in the transferring roller groove. The vertical distance from the top surface of the transfer cross plate 231 to the transfer rotating shaft 241 is smaller than the diameter of the transfer roller 242, so that the highest end of the wheel surface of the transfer roller 242 is higher than the top surface of the transfer cross plate 231. When the transfer roller 242 rotates, the injection molding piece on the transfer cross plate 231 can be driven to move. The transfer motor 244 is horizontally fixed on the inner side surface of the transfer vertical plate 232, and the end surface of the shell of the transfer motor 244 is fixedly connected with the inner side surface of the transfer vertical plate 232; an output shaft of the transfer motor 244 horizontally penetrates the transfer side plate, is inserted into the second gear 245, and is fixedly connected to the second gear 245. The first gear 243 and the second gear 245 are positioned on the same side of the transfer cross plate 231; further, a transfer chain 246 is wound around the first gear 243 and the second gear 245. When the transfer motor 244 operates to drive the first gear 243 to rotate, the first gear 243 drives the second gear 245 to rotate through the transfer chain 246, so that the transfer roller 242 is driven by the transfer shaft 241 to rotate to transfer the injection molding.
Referring to fig. 3, the welding body 30 includes a translation assembly 31 and a welding assembly 32. The translation assembly 31 is arranged on one side of the welding frame 11 close to the transfer main body 20; the welding module 32 is provided on a side of the frame remote from the transfer body 20. When the transfer body 20 transports a plurality of injection molded parts to be welded, the transfer assembly 24 sequentially transfers the injection molded parts to the translation assembly 31, and the translation assembly 31 sequentially transfers the injection molded parts to the welding assembly 32 for thermal welding. The welded injection molding piece is reversely transferred to the translation component 31 from the welding component 32 for cooling, and the cooled injection molding piece is transferred to the transfer flat plate 23 on the transfer trolley 21 through the translation component 31 and then transferred out of the welding station by the transfer trolley 21.
Specifically, referring to fig. 2 and 3, the translation assembly 31 includes translation columns 311 vertically fixed on the rack bottom plate 112 and translation mechanisms 312 equal in number to the transfer plates 23, the translation mechanisms 312 correspond to the transfer plates 23 one by one, and the horizontal height of the corresponding translation mechanisms 312 is equal to the height of the transfer plates 23. The translation mechanism 312 includes a translation horizontal plate 3121, two translation vertical plates 3122 fixedly connected to both sides of the translation horizontal plate 3121, a plurality of translation rotating shafts 3123 disposed between the translation vertical plates 3122, a plurality of translation rollers 3124 sleeved on the translation rotating shafts 3123, a third gear 3125 sleeved on an end portion of the translation rotating shafts 3123, a translation motor 3126 horizontally fixed to the translation vertical plates 3122, a fourth gear 3127 sleeved on an end portion of an output shaft of the translation motor 3126, and a translation chain 3128 wound around the third gear 3125 and the fourth gear 3127. And two sides of the translation vertical plate 3122 are horizontally and fixedly connected with the translation upright column 311. The horizontal translation plate 3121 is provided with a number of horizontal translation rolling grooves (not shown) equal to the number of the horizontal translation rollers 3124, the horizontal translation rollers 3124 are disposed in the horizontal translation rolling grooves, and the vertical distance from the top surface of the horizontal translation plate 3121 to the horizontal translation rotating shaft 3123 is less than the diameter of the horizontal translation rollers 3124. So that the highest end of the wheel surface of the translation roller 3124 is higher than the top surface of the translation cross plate 3121. When the translation roller 3124 rotates, can drive the injection molding on the translation diaphragm 3121 and remove. Two ends of the translation rotating shaft 3123 are respectively rotatably connected with the inner side surface of the translation vertical plate 3122; one end of the translation rotating shaft 3123 horizontally penetrates through the translation vertical plate 3122 and is fixedly connected with the third gear 3125. An output shaft of the translation motor 3126 horizontally penetrates through the translation vertical plate 3122 and is fixedly connected with the fourth gear 3127. The third gear 3125 is located on the same side of the translating cross plate 3121 as the fourth gear 3127. When the translation motor 3126 operates, the third gear 3125 is driven to rotate, the third gear 3125 drives the fourth gear 3127 to rotate through the translation chain 3128, and then the translation rotating shaft 3123 drives the translation roller 3124 to rotate, and the injection molding piece to be welded is transferred to the welding bottom plate 324, or the injection molding piece to be welded is transferred to the transfer flat plate 23 after being cooled.
During the transfer of the injection molded part by the translation assembly 31, the injection molded part is likely to move laterally. To avoid this, in a further embodiment, referring to fig. 4, the translation assembly 31 further includes a plurality of vertical translation shafts 313 and a guide translation wheel 314 rotatably sleeved on the vertical translation shafts 313. The translation vertical shaft 313 is vertically fixed on the top surfaces of the translation vertical plates 3122, and guides the injection molding from two sides of the moving direction of the injection molding, so that the injection molding is prevented from moving laterally in the moving process.
Referring to fig. 5, the welding assembly 32 in the present embodiment includes a welding top plate 321, a plurality of welding joints 322, a plurality of welding guides 323, a welding bottom plate 324, a positioning assembly 325, and a welding cylinder 326. The welding top plate 321 is fixedly connected to a bottom surface of the frame top plate 111 on a side away from the transfer body 20. The welding joint 322 is fixedly connected to the bottom surface of the welding top plate 321. The top end of the welding guide bar 323 is fixedly connected with the top plate 111 of the frame, and the bottom end of the welding guide bar extends downwards and vertically penetrates through the welding top plate 321 and the welding bottom plate 324 in sequence to be fixedly connected with the bottom plate 112 of the frame. The welding base 324 is vertically fixed with 1 sliding sleeve 3241 at each of 4 corner portions, the number of the welding guide rods 323 is equal, and the sliding sleeve 3241 is sleeved on the welding guide rods 323, so that the welding base 324 can slide up and down along the welding guide rods 323. Locating component 325 is arranged on welding baseplate 324, and the injection molding piece transferred to welding baseplate 324 can be located through locating component 325, so that welding joint 322 can perform accurate welding on the injection molding piece conveniently. The welding cylinder 326 is vertically fixed on the bottom surface of the rack bottom plate 112, and the top end of the telescopic rod of the welding cylinder 326 upwards penetrates through the rack bottom plate 112 and is fixedly connected with the welding bottom plate 324. When the telescopic rod of the welding cylinder 326 is stretched, the welding base plate 324 can be driven to move up and down along the welding guide rod 323, so that the welding base plate 324 drives the injection molding piece to be welded to move up to contact with the welding joint 322 for hot melting welding. And drive the welded bottom plate 324 through welding cylinder 326 and move from bottom to top and drive the injection molding and weld and can make the welded bottom plate 324 from bottom to top preferentially will promote the injection molding that is close to the bottom and weld, and the removal stroke that moves up and descend of welded bottom plate 324 in this in-process reduces gradually, and then makes the average removal stroke when carrying out the hot melt welding to a plurality of injection moldings reduce to hot melt welding's efficiency has been improved.
The injection molding near the bottom layer is preferably welded and then transferred to the translation assembly 31 for cooling, and the injection molding near the top layer is welded and then transferred to the translation assembly 31 near the top layer for cooling. In the process, the cooling time of the injection molding piece welded firstly is highly overlapped with the welding time and the cooling time of the injection molding piece welded later, a large amount of time can be saved, and the working efficiency of the welding device is improved. However, in this process, it can occur that the injection-molded part welded later is still in the cooling phase, while the injection-molded part welded earlier is cooled. The longer the cooling time of the welded injection molded part is, the lower the work efficiency of the welding device is. To solve this problem, in a further embodiment, a cooling fan 40 is provided on a side of the rack top plate 111 close to the transfer cart 21. Because the injection molding of postweld is close to the injection molding of top layer. Therefore, through locating cooling fan 40 on the frame top, make cooling fan 40 promote the air and the outside air circulation around the translation subassembly 31 that is close to the top layer to accelerate back welded injection molding cooling speed, thereby improve welding set's work efficiency.
Referring to fig. 6, in the present embodiment, the positioning assembly 325 includes a first cylinder 3251 and two second cylinders 3252. Wherein the first cylinder 3251 is disposed on a side of the weld base 324 away from the translation assembly 31. The second cylinder 3252 is horizontally fixed on the top surface of the welding base plate 324, and the second cylinders 3252 are respectively located at two sides of the first cylinder 3251; further, the telescopic direction of the telescopic rod of the first cylinder 3251 is horizontally perpendicular to the telescopic direction of the telescopic rod of the second cylinder 3252. The injection-molded parts to be welded can be positioned from two perpendicular directions by the cooperation of the first cylinder 3251 and the second cylinder 3252. Meanwhile, the injection molding part is clamped through the two second air cylinders 3252, so that the injection molding part is prevented from moving in the welding process, and the welding quality is improved. In addition, after welding, the telescopic rod of the second cylinder 3252 contracts to loosen the clamping of the injection molding part, and the telescopic rod of the first cylinder 3251 extends to reversely transfer the welded injection molding part to the translation assembly 31. In order to better position the injection molding part, the end portions of the telescopic rods of the first cylinder 3251 and the second cylinder 3252 are usually provided with a positioning block 3253, and the end portion of the positioning block 3253 can be designed into a special-shaped structure which is attached to the side surface of the injection molding part according to the shape of the injection molding part.
In the process of thermal welding, the injection molding part will generate a certain adhesive force after melting, and is easy to adhere to the welding joint 322. To address this issue, in a further embodiment, in conjunction with FIG. 7. A welding sleeve 3221 is fixedly sleeved at one end of the welding joint 322 close to the top, and a welding spring 3222 sleeved on the welding joint 322 is arranged in the welding sleeve 3221. The inner diameter of the welding sleeve 3221 is larger than the diameter of the weld joint 322. The distance from the bottom end of the welding sleeve 3221 to the top end of the weld joint 322 is less than the length of the weld joint 322. The top end of the welding spring 3222 abuts the top interior of the welding sleeve 3221, and the bottom end of the welding spring 3222 extends downward below the weld joint 322. When the weld joint 322 is welded in contact with the injection molded part, the weld spring 3222 is compressed. After the injection molding part is welded, the extruded welding spring 3222 exerts a reverse acting force on the injection molding part to separate the injection molding part from the welding joint 322, so that the injection molding part is prevented from being adhered to the welding joint 322.
The working principle is as follows:
step 1: the transfer trolley 21 carries a plurality of injection molded parts to be welded to one side of the welding machine frame 11 close to the translation assembly 31, and the transfer assembly 24 operates to horizontally transfer the injection molded parts to be welded on the transfer flat plate 23 onto the translation assembly 31.
Step 2: the translation mechanism 312 positioned at the lowest layer horizontally transfers the injection molding piece to be welded to a bottom plate of the welding machine, the telescopic rod of the first cylinder 3251 stretches to position the injection molding piece along the stretching direction of the first cylinder 3251, and the telescopic rod of the second cylinder 3252 stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second cylinder 3252; the telescopic link extension of welding cylinder 326 drives welding baseplate 324 to rise until welding joint 322 contacts the injection molding, and welding joint 322 carries out the hot melt welding to the injection molding, and this injection molding welding back, welding cylinder 326's telescopic link shrink drives welding baseplate 324 and descends and make welding baseplate 324 and translation diaphragm 3121 parallel and level of lower floor, and the telescopic link contraction of second cylinder 3252, the telescopic link of first cylinder 3251 continues to extend and sends the injection molding that welds to translation diaphragm 3121 and cool down.
And step 3: when the telescopic rod of the welding cylinder 326 extends, the welding bottom plate 324 rises to be flush with the translation transverse plate 3121 of the penultimate layer, the injection molding piece to be welded on the translation mechanism 312 is horizontally transferred to the welding bottom plate 324 by being positioned on the translation mechanism 312 of the penultimate layer, the telescopic rod of the first cylinder 3251 stretches to position the injection molding piece along the stretching direction of the first cylinder 3251, and the telescopic rod of the second cylinder 3252 stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second cylinder 3252; the telescopic rod of the welding cylinder 326 continuously extends to drive the welding bottom plate 324 to ascend until the welding joint 322 contacts the injection molding piece, the welding joint 322 performs hot melting welding on the injection molding piece, after the injection molding piece is welded, the telescopic rod of the welding cylinder 326 contracts to drive the welding bottom plate 324 to descend, so that the welding bottom plate 324 is flush with the translation transverse plate 3121 of the penultimate layer, the telescopic rod of the second cylinder 3252 contracts, and the telescopic rod of the first cylinder 3251 continuously extends to send the welded injection molding piece to the translation transverse plate 3121 for cooling; when the telescopic rod of the welding cylinder 326 extends, the welding bottom plate 324 rises to be flush with the translation transverse plate 3121 at the last but one layer, and the process is repeated until all the parts to be injection molded are completely welded by hot melting and transferred to the translation assembly 31 for cooling. For example, the following steps are carried out: assuming that there are 3 injection-molded parts to be welded, the welding is performed in the present embodiment by dividing the injection-molded parts into an upper layer, a middle layer and a lower layer. Firstly, the welding bottom plate 324 drives the injection molding part on the lower layer to ascend to contact with the welding joint 322 for welding, the ascending stroke of the welding bottom plate 324 is set to be L, and in the process of the injection molding part on the lower layer, the movement stroke of the welding bottom plate 324 is as follows: l + L = 2L; similarly, in the middle injection molding welding process, the movement stroke of the welding bottom plate 324 is: l +2/3L = 5/3L; in the welding process of the top injection molding part, the movement stroke of the welding bottom plate 324 is as follows: 2/3L +1/3L = L. The total movement of the welding base plate 324 during the machining of the three injection-molded parts is then: 2L +5/3L + L = 14/3L. In contrast, in the prior art, the total movement path of the welding device for welding 3 injection-molded parts is (L + L) × 3=6L > 14/3L. Therefore, the technical scheme provided by the application can reduce the movement stroke of the welding bottom plate 324, thereby improving the working efficiency of the welding device.
And 4, step 4: the cooling fan 40 operates to improve the circulation of air around the translation assembly 31 and outside air, so that the injection molding part after hot melt welding is cooled. The injection molding near the bottom preferentially welds and then transfers to translation subassembly 31 and cool down, welds and cools down behind the injection molding near the top. In the process of welding a plurality of injection molding parts, the cooling time of the injection molding parts welded firstly is overlapped with the welding time and the cooling time of the injection molding parts welded later, so that the cooling time is saved, and the efficiency is improved. And the injection molding piece close to the top layer is welded, so that the injection molding piece welded after the injection molding piece is rapidly cooled, and the cooling time can be further saved. The cooling time of the welded injection molding piece after being greatly improved can be greatly prolonged by the cooling fan 40, so that the total cooling time of the injection molding piece is prolonged.
And 5: the translation assembly 31 reversely transfers the cooled injection molding piece to the transfer flat plate 23, and the transfer trolley 21 moves the welded injection molding piece out of the welding station.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (9)
1. An intelligent hot melt welding device, comprising:
the rack main body comprises a welding rack and a control cabinet body arranged on one side of the welding rack; the welding rack comprises a rack top plate and a rack bottom plate positioned below the rack top plate;
the transfer main body comprises a transfer trolley and a transfer shelf arranged on the transfer trolley, wherein a plurality of layers of transfer flat plates are arranged on the transfer shelf, and a transfer component for horizontally transferring the injection molding piece is arranged on each transfer flat plate;
the welding main body comprises a translation component arranged on one side of the welding rack close to the transfer main body and a welding component arranged on one side of the welding rack far away from the transfer main body; the transfer trolley carries a plurality of injection molding pieces to be welded, the transfer assembly sequentially sends the injection molding pieces on the transfer trolley into the translation assembly, the translation assembly sends the injection molding pieces to the welding assembly for hot melt welding, the injection molding pieces after the hot melt welding are reversely sent to the translation assembly for cooling, the injection molding pieces after cooling are transferred to the transfer trolley through the translation assembly, and the welding station is transferred out of the transfer trolley.
2. The intelligent hot-melt welding device according to claim 1, wherein the transfer plate comprises a transfer transverse plate and two transfer vertical plates fixedly connected with two sides of the transfer transverse plate, the transfer assembly comprises a plurality of transfer rotating shafts, a plurality of transfer rollers sleeved on the transfer rotating shafts, a first gear sleeved on an end part of the transfer rotating shaft, a transfer motor horizontally fixed on the transfer vertical plates, a second gear sleeved on an end part of an output shaft of the transfer motor, and a transfer chain wound around the first gear and the second gear; two sides of the transfer vertical plate are fixedly connected with a transfer goods shelf through connecting pieces; the transfer transverse plate is provided with transfer rolling grooves with the number equal to that of the transfer rolling wheels; two ends of the transfer rotating shaft are respectively rotatably connected with the inner side surfaces of the transfer vertical plates, and one end of the transfer rotating shaft horizontally penetrates through one transfer vertical plate to be fixedly connected with the first gear; the transfer roller is arranged in the transfer roller groove, and the vertical distance from the top surface of the transfer transverse plate to the transfer rotating shaft is smaller than the diameter of the transfer roller; an output shaft of the transfer motor horizontally penetrates through the transfer vertical plate and is fixedly connected with a second gear, and the first gear and the second gear are located on the same side of the transfer transverse plate.
3. The intelligent hot-melt welding device according to claim 1, wherein the translation assembly comprises translation columns vertically fixed on a bottom plate of the rack and translation mechanisms with the number equal to that of the transfer flat plates, each translation mechanism comprises a translation transverse plate, two translation vertical plates fixedly connected with two sides of the translation transverse plate, a plurality of translation rotating shafts arranged between the translation vertical plates, a plurality of translation rollers sleeved on the translation rotating shafts, a third gear sleeved on the end part of each translation rotating shaft, a translation motor horizontally fixed on the translation vertical plates, a fourth gear sleeved on the end part of an output shaft of the translation motor, and a translation chain wound around the third gear and the fourth gear; two sides of the translation vertical plate are fixedly connected with the translation upright post; the translation transverse plate is provided with translation rolling grooves with the number equal to that of the translation rollers; two ends of the translation rotating shaft are respectively and rotatably connected with the inner side surface of the translation vertical plate, and one end of the translation rotating shaft horizontally penetrates through the translation vertical plate and is fixedly connected with the third gear; the translation roller is arranged in the translation rolling groove, and the vertical distance from the top surface of the translation transverse plate to the translation rotating shaft is smaller than the diameter of the translation roller; the output shaft level of translation motor runs through translation riser and fourth gear fixed connection, third gear and fourth gear are located the same one side of translation diaphragm.
4. The intelligent hot melt welding device according to claim 3, wherein the translation assembly further comprises a plurality of translation vertical shafts perpendicularly fixed to the top surfaces of the translation vertical plates, and translation guide wheels rotatably sleeved on the translation vertical shafts.
5. The intelligent hot melt welding device according to claim 1, wherein the welding assembly comprises a welding top plate fixedly connected with the top plate of the rack, a plurality of welding joints arranged on the welding top plate, a plurality of welding guide rods with top ends fixedly connected with the top plate of the rack, a welding bottom plate capable of sliding up and down along the welding guide rods, a positioning assembly arranged on the welding bottom plate and used for positioning an injection molding piece transferred onto the welding bottom plate, and a welding cylinder driving the welding bottom plate to slide up and down; the bottom end of the welding guide rod penetrates through the welding top plate and the welding bottom plate downwards in sequence and then is fixedly connected with the rack bottom plate; the welding bottom plate is provided with sliding sleeves, the number of the sliding sleeves is equal to that of the welding guide rods, and the sliding sleeves are sleeved on the welding guide rods in a sliding mode; the welding cylinder's vertical fixation is in the bottom surface of frame bottom plate, the top of welding cylinder's telescopic link upwards runs through the frame bottom plate and with welding bottom plate fixed connection, along with welding cylinder telescopic link's flexible welding bottom plate that drives reciprocates along the welding guide arm.
6. The intelligent hot melt welding device according to claim 5, wherein the positioning assembly comprises a first cylinder disposed on a side of the welding base plate away from the translation assembly and a second cylinder disposed on both sides of the first cylinder; the telescopic direction of the telescopic rod of the first cylinder is horizontally vertical to the telescopic direction of the telescopic rod of the second cylinder.
7. The intelligent hot melt welding device according to claim 5, wherein a welding sleeve is fixedly sleeved at one end of the welding joint close to the top, and a welding spring sleeved on the welding joint is arranged in the welding sleeve; the inner diameter of the welding sleeve is larger than the diameter of the welding joint, and the distance from the bottom end of the welding sleeve to the top end of the welding joint is smaller than the length of the welding joint; the top of welding spring and the inside butt in top of welding sleeve, welding spring's bottom downwardly extending reaches the below of welded joint.
8. The intelligent hot melt welding device of claim 1, wherein a cooling fan is disposed on a side of the rack top plate adjacent to the transfer trolley.
9. A welding method of an intelligent hot-melting welding device is characterized by comprising the following steps:
step 1: the transfer trolley carries a plurality of injection molded parts to be welded to one side, close to the translation assembly, of the welding rack, and the transfer assembly operates to horizontally transfer the injection molded parts to be welded on the transfer flat plate to the translation assembly;
step 2: the translation mechanism positioned at the lowest layer horizontally transfers the injection molding piece to be welded to a welding machine bottom plate, the telescopic rod of the first air cylinder stretches to position the injection molding piece along the stretching direction of the first air cylinder, and the telescopic rod of the second air cylinder stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second air cylinder; the telescopic rod of the welding cylinder extends to drive the welding bottom plate to ascend until the welding joint contacts the injection molding piece, the welding joint performs hot melting welding on the injection molding piece, after the injection molding piece is welded, the telescopic rod of the welding cylinder contracts to drive the welding bottom plate to descend, so that the welding bottom plate is flush with the translation transverse plate at the lowest layer, the telescopic rod of the second cylinder contracts, and the telescopic rod of the first cylinder continues to extend to convey the welded injection molding piece to the translation transverse plate for cooling;
and step 3: when the telescopic rod of the welding cylinder extends, the welding bottom plate rises to be flush with the translation transverse plate of the penultimate layer, the injection molding piece to be welded on the translation mechanism is horizontally transferred to the welding bottom plate by the translation mechanism of the penultimate layer, the telescopic rod of the first cylinder stretches to position the injection molding piece along the stretching direction of the first cylinder, and the telescopic rod of the second cylinder stretches to clamp the injection molding piece to position the injection molding piece along the stretching direction of the second cylinder; the telescopic rod of the welding cylinder continues to extend to drive the welding bottom plate to ascend until the welding joint contacts the injection molding piece, the welding joint performs hot melting welding on the injection molding piece, after the injection molding piece is welded, the telescopic rod of the welding cylinder contracts to drive the welding bottom plate to descend, so that the welding bottom plate is aligned with the translation transverse plate of the penultimate layer, the telescopic rod of the second cylinder contracts, and the telescopic rod of the first cylinder continues to extend to send the welded injection molding piece to the translation transverse plate for cooling; when the telescopic rod of the welding cylinder extends, the welding bottom plate rises to be flush with the translation transverse plate at the last but one layer, and the process is repeated in this way until all the parts to be injected are subjected to hot melting welding and transferred to the translation assembly for cooling;
and 4, step 4: the cooling fan operates to improve the circulation of air around the translation assembly and external air and accelerate the cooling of the injection molding part after the hot-melting welding;
and 5: the translation subassembly is transferred the injection molding after cooling to transferring on the flat board in the reverse direction, transfers the dolly and shifts out the welding station with the injection molding that welds.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145275A (en) * | 2001-11-14 | 2003-05-20 | Honda Motor Co Ltd | Vehicle body welding system |
| CN106563901A (en) * | 2015-10-12 | 2017-04-19 | 中昇建机(南京)重工有限公司 | Laser guiding numerical control welding machine |
| CN207014817U (en) * | 2017-06-17 | 2018-02-16 | 台州天宏达单向器有限公司 | A kind of heat sealing machine of foam sheet |
| CN108544146A (en) * | 2018-04-28 | 2018-09-18 | 辽宁机电职业技术学院 | A kind of one side welding device and its control method |
| DE102017105967A1 (en) * | 2017-03-20 | 2018-09-20 | Rolls-Royce Deutschland Ltd & Co Kg | Method for producing a component structure |
| CN209007999U (en) * | 2018-09-25 | 2019-06-21 | 宁波科丽特自动化设备有限公司 | A kind of panel fusing soldering welder |
| CN209157386U (en) * | 2018-11-08 | 2019-07-26 | 深圳市睿德电子实业有限公司 | Automated ultrasonic bonding machine |
| CN110091517A (en) * | 2019-05-09 | 2019-08-06 | 常熟市雷得双金属复合管业有限公司 | A kind of fusion of Body case of cleaner, cooling integrated hot-riveting mobile device and its application method |
| CN110102936A (en) * | 2019-05-28 | 2019-08-09 | 广东利元亨智能装备股份有限公司 | A kind of roof side soldering equipment and method |
| CN110683314A (en) * | 2019-08-30 | 2020-01-14 | 上海大学 | Automatic loading and unloading robot unit and method for automatic processing equipment |
| CN111278633A (en) * | 2017-10-31 | 2020-06-12 | 三菱工程塑料株式会社 | Method for manufacturing laser welded body |
| CN210792119U (en) * | 2019-09-23 | 2020-06-19 | 苏州火把自动化科技有限公司 | Hot-melt bonding machine for pearl wool board |
| CN210969999U (en) * | 2019-09-30 | 2020-07-10 | 天津市瀚成世明科技有限公司 | Efficient hot riveting welding machine |
-
2020
- 2020-07-31 CN CN202010758873.4A patent/CN112060599B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145275A (en) * | 2001-11-14 | 2003-05-20 | Honda Motor Co Ltd | Vehicle body welding system |
| CN106563901A (en) * | 2015-10-12 | 2017-04-19 | 中昇建机(南京)重工有限公司 | Laser guiding numerical control welding machine |
| DE102017105967A1 (en) * | 2017-03-20 | 2018-09-20 | Rolls-Royce Deutschland Ltd & Co Kg | Method for producing a component structure |
| CN207014817U (en) * | 2017-06-17 | 2018-02-16 | 台州天宏达单向器有限公司 | A kind of heat sealing machine of foam sheet |
| CN111278633A (en) * | 2017-10-31 | 2020-06-12 | 三菱工程塑料株式会社 | Method for manufacturing laser welded body |
| CN108544146A (en) * | 2018-04-28 | 2018-09-18 | 辽宁机电职业技术学院 | A kind of one side welding device and its control method |
| CN209007999U (en) * | 2018-09-25 | 2019-06-21 | 宁波科丽特自动化设备有限公司 | A kind of panel fusing soldering welder |
| CN209157386U (en) * | 2018-11-08 | 2019-07-26 | 深圳市睿德电子实业有限公司 | Automated ultrasonic bonding machine |
| CN110091517A (en) * | 2019-05-09 | 2019-08-06 | 常熟市雷得双金属复合管业有限公司 | A kind of fusion of Body case of cleaner, cooling integrated hot-riveting mobile device and its application method |
| CN110102936A (en) * | 2019-05-28 | 2019-08-09 | 广东利元亨智能装备股份有限公司 | A kind of roof side soldering equipment and method |
| CN110683314A (en) * | 2019-08-30 | 2020-01-14 | 上海大学 | Automatic loading and unloading robot unit and method for automatic processing equipment |
| CN210792119U (en) * | 2019-09-23 | 2020-06-19 | 苏州火把自动化科技有限公司 | Hot-melt bonding machine for pearl wool board |
| CN210969999U (en) * | 2019-09-30 | 2020-07-10 | 天津市瀚成世明科技有限公司 | Efficient hot riveting welding machine |
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