Background
CPVC is a novel engineering plastic with wide application prospect, and the resin is prepared by chloridizing and modifying polyvinyl chloride resin, and is white or light yellow loose particles or powder.
The Chinese patent with the application number of CN202221108754.5 discloses a PVC pipe injection molding machine capable of preventing feeding from being blocked, and the technical scheme is as follows: including the injection molding machine, the top of injection molding machine is provided with into the hopper, one side fixed mounting of injection molding machine has the PLC controller, the inside of going into the hopper is provided with prevents blockking up the subassembly for prevent to go into the hopper and stop up, prevent blockking up the subassembly and include: the support arm, support arm fixed mounting is in go into the interior circular wall face of hopper, first fixed orifices has been seted up at the top of support arm, the interior circular wall face activity of first fixed orifices has cup jointed driving motor, driving motor with PLC controller electric connection, driving motor's drive shaft fixed mounting has the screw rod, the bottom fixed mounting who goes into the hopper has the solid fixed ring of second, through the cooperation use of going into hopper, support arm, first fixed orifices, screw rod, driving motor and solid fixed ring of second, can reach the effect of preventing the raw materials jam in the inside of going into the hopper.
The current CPVC pipe is widely applied, but the injection molding machine used for producing the CPVC pipe has certain defects:
1. when the injection molding machine is used, the raw materials cannot be uniformly mixed, so that the mixing uniformity of the raw materials is poor, and the production quality of CPVC pipes is reduced;
2. the injection molding machine cannot realize synchronous development of CPVC pipe injection molding operation, cooling molding operation and blanking operation, and the processing efficiency is low;
3. the injection molding machine is inconvenient in discharging, and the formed CPVC pipes cannot be sequentially and stably and intensively transferred, so that the formed CPVC pipes cannot be conveniently bound and transported in the later period.
In view of the above problems, the inventors propose an injection molding machine for CPVC pipe production to solve the above problems.
Disclosure of Invention
The problem that the injection molding machine is poor in raw material mixing uniformity, low in processing efficiency, inconvenient in blanking and inconvenient in bundling and transporting the formed CPVC pipe in the later period is solved; the invention aims to provide an injection molding machine for producing CPVC pipes.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an injection molding machine is used in CPVC tubular product production, which comprises a mounting support, the top one side slidable mounting of installing support has the injection molding machine body, and the one end of injection molding machine body is equipped with injection molding jet pipe, be equipped with the boost mechanism that uses with the injection molding machine body cooperation on the installing support, and top one side of injection molding machine body is equipped with the storage vat, be equipped with the compounding mechanism that the cooperation was used on the storage vat, the opposite side of installing support is equipped with the forming mechanism that uses with injection molding jet pipe cooperation, and be equipped with the auxiliary mechanism that the cooperation was used on the forming mechanism, the bottom of installing support is equipped with the transfer mechanism that uses with the forming mechanism cooperation.
Preferably, the boosting mechanism comprises side support plates and guide sliding rails, wherein the side support plates are fixedly arranged on the mounting support, electric telescopic rods are fixedly inserted on the side support plates, the tail ends of the output ends of the electric telescopic rods are fixedly connected with the injection molding machine body, the guide sliding rails are fixedly arranged on the mounting support and symmetrically distributed, the guide sliding rails are sleeved with guide sliding blocks in a sliding manner, and the top ends of the guide sliding blocks are fixedly connected with the injection molding machine body.
Preferably, the mixing mechanism comprises a first motor and lifting blocks, wherein the first motor is fixedly arranged at the top end of a storage vat, a supporting frame is fixedly arranged at the top end of the storage vat, the first motor is fixedly inserted in the supporting frame, the tail end of the output end of the first motor is rotationally connected with the storage vat, a first gear and an inclined disc are fixedly sleeved on the outer side of the output end of the first motor, the lifting blocks are provided with two lifting blocks and are in sliding connection with the storage vat, a guide rod is fixedly arranged at the top end of the storage vat, two auxiliary pushing rods are fixedly inserted at one ends of the lifting blocks, the inclined disc is movably contacted with the auxiliary pushing rods between the two auxiliary pushing rods, a lifting pipe is fixedly inserted on the two lifting blocks, a first rotating rod is rotatably arranged at the inner side of the lifting pipe, a second gear is slidingly sleeved at the top end of the first rotating rod and is meshed with the first gear, the second gear is rotationally connected with the storage vat, and a symmetrically distributed mixing plate is fixedly arranged on the first rotating rod.
Preferably, forming mechanism includes second motor and second bull stick, second motor fixed mounting is on the installing support, and the output rotation of second motor runs through the installing support and fixed the cup joint the drive disc at the output end, set up drive tooth piece and the drive tooth's socket that the cooperation was used on the drive disc, and one side fixed mounting that the drive disc is close to the second motor has the catch bar that the cooperation was used, the second bull stick rotates and inserts and establish on the installing support, the rotation jack has been run through to one side upper end of installing support, and the one end rotation of second bull stick is inserted and is established in the rotation jack, and fixed cover is equipped with the catch plate and the incomplete gear that the cooperation was used on the second bull stick, the catch plate can be contacted with the catch bar, and the incomplete gear can mesh with the drive tooth piece, the terminal fixed cup joint of second bull stick has the connecting plate, and the equal fixed mounting in both ends of connecting plate has the forming die, the injection hole has been run through on the forming die, and the injection pipe can slide and insert and establish in the injection hole.
Preferably, the auxiliary mechanism comprises a first side plate and a second side plate, wherein the first side plate and the second side plate are fixedly connected with the forming die, the first side plate and the second side plate are of symmetrical structures, a rotary cylinder is fixedly installed on one first side plate, the output end of the rotary cylinder rotates to penetrate through the first side plate, a third gear is fixedly sleeved outside the output end of the rotary cylinder, a first rack and a second rack are connected in an engaged mode on the outer side of the third gear, the first rack and the second rack are both slidably inserted between the two first side plates, a third rotating rod is rotatably inserted on the second side plate, a fourth gear is fixedly sleeved on the middle part of the third rotating rod, the fourth gear is meshed with the first rack, a plugging cover is fixedly sleeved on the third rotating rod, the plugging cover can be attached to the end of the forming die, a side connecting rod is fixedly connected to the tail end of the second rack, a sliding pipe is slidably inserted on the forming die, a sliding ring is fixedly connected to the tail end of the sliding pipe, and the sliding ring is slidably inserted in the forming die.
Preferably, the transfer mechanism comprises a third motor and a driven roller, the third motor is fixedly installed on the installation support, the tail end of the output end of the third motor is fixedly connected with a driving roller, the driving roller is rotatably inserted on the installation support, the driven roller is rotatably inserted at one end of the installation support far away from the third motor, a transmission belt is sleeved on the outer side of the driven roller and the driving roller in a transmission manner, limit protrusions distributed in an array manner are fixedly installed on the outer wall of the transmission belt, and a U-shaped plate matched with the transmission belt in use is fixedly installed on the installation support.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting and the use of the mixing mechanism, the mixing plate can reciprocate up and down while rotating, so that the raw materials can be mixed rapidly and uniformly, the mixing uniformity of the raw materials can be improved effectively, and the production quality of CPVC pipes can be improved effectively;
2. through the setting and the use of the forming mechanism, two forming dies can intermittently rotate by one hundred and eighty degrees, so that the synchronous development of CPVC pipe injection molding operation, cooling forming operation and blanking operation can be realized, and the processing efficiency is further effectively improved;
3. the auxiliary mechanism is used for providing convenience for the convenient opening and closing of the plugging cover, thereby providing convenience for the operation and use of a user, providing convenience for guiding out the CPVC pipe after molding, and further realizing convenient blanking;
4. through the setting use of transfer mechanism, can be with the CPVC tubular product after the shaping steady in proper order to specific concentrated direction transfer to be convenient for later stage to tie up transportation etc. to the CPVC tubular product after the shaping.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-12, the invention provides an injection molding machine for producing CPVC pipes, comprising a mounting bracket 1, wherein an injection molding machine body 2 is slidably mounted on one side of the top end of the mounting bracket 1, an injection molding injection pipe 21 is arranged at one end of the injection molding machine body 2, a boosting mechanism 3 matched with the injection molding machine body 2 is arranged on the mounting bracket 1, a storage barrel 4 is arranged on one side of the top end of the injection molding machine body 2, a mixing mechanism 5 matched with the storage barrel 4 is arranged on the storage barrel 4, a forming mechanism 6 matched with the injection molding injection pipe 21 is arranged on the other side of the mounting bracket 1, an auxiliary mechanism 7 matched with the forming mechanism 6 is arranged on the forming mechanism 6, and a transfer mechanism 8 matched with the forming mechanism 6 is arranged at the bottom end of the mounting bracket 1.
The boosting mechanism 3 comprises a lateral supporting plate 31 and a guide sliding rail 32, wherein the lateral supporting plate 31 is fixedly arranged on the mounting bracket 1, an electric telescopic rod 33 is fixedly inserted on the lateral supporting plate 31, the tail end of the output end of the electric telescopic rod 33 is fixedly connected with the injection molding machine body 2, the guide sliding rail 32 is fixedly arranged on the mounting bracket 1, the guide sliding rail 32 is symmetrically distributed, a guide sliding block 34 is sleeved on the guide sliding rail 32 in a sliding manner, and the top end of the guide sliding block 34 is fixedly connected with the injection molding machine body 2.
Through adopting above-mentioned technical scheme, during the use, the use of electric telescopic handle 33 with cooperation direction slide rail 32 and direction slider 34 drives injection molding machine body 2 to the side that keeps away from forming mechanism 6 and closes electric telescopic handle 33 when injection molding injection pipe 21 and forming mechanism 6 separation.
The mixing mechanism 5 comprises a first motor 51 and lifting blocks 52, the first motor 51 is fixedly arranged at the top end of the storage vat 4, a support frame 512 is fixedly arranged at the top end of the storage vat 4, the first motor 51 is fixedly inserted into the support frame 512, the support frame 512 is arranged to effectively improve the installation stability of the first motor 51, the tail end of the output end of the first motor 51 is rotationally connected with the storage vat 4, a first gear 53 and an inclined disc 54 are fixedly sleeved on the outer side of the output end of the first motor 51, two lifting blocks 52 are arranged, the lifting blocks 52 are slidably connected with the storage vat 4, a guide rod 510 is fixedly arranged at the top end of the storage vat 4, guide holes 511 are formed in the lifting blocks 52 in a penetrating mode, the guide rods 510 are slidably inserted into the guide holes 511, the movement of the lifting blocks 52 are limited and guided through the matched use of the guide rods 510 and the guide holes 511, the two lifting blocks 52 are fixedly inserted into the auxiliary rods 55 at the close ends, the inclined disc 54 is movably contacted with the auxiliary rods 55 between the two auxiliary rods 55, the inclined disc 54 is of an inclined structure, so that the auxiliary rods 55 can slide along the inclined surfaces of the inclined disc 54 and realize up-and-down reciprocating motion, the lifting pipes 56 are fixedly inserted onto the two lifting blocks 52, the first rotating rods 57 are rotatably arranged at the inner sides of the lifting pipes 56, the top ends of the first rotating rods 57 are slidably sleeved with the second gears 58, the second gears 58 are meshed with the first gears 53, the second gears 58 are rotatably connected with the storage barrel 4, as shown in fig. 6, the second gears 58 are rotatably connected with the storage barrel 4 through connecting pipes, the first rotating rods 57 can be movably inserted into the connecting pipes, the prior art is omitted, the first rotating rods 57 are movably inserted into the storage barrel 4, and symmetrically distributed mixing plates 59 are fixedly arranged on the first rotating rod 57.
Through adopting above-mentioned technical scheme, during the use, the user can be with the required raw materials of moulding plastics in leading-in storage vat 4, can turn on first motor 51 afterwards, this moment first motor 51 will drive first gear 53 and slope disc 54 rotation, thereby can drive first dwang 57 through second gear 58 and rotate, and then can drive compounding board 59 rotation, and simultaneously, slope disc 54 will drive two lifter blocks 52 through helping push rod 55 and do reciprocating motion about, thereby can drive lifter 56 and do reciprocating motion about, and then can drive first bull stick 57 and do reciprocating motion about, further can drive compounding board 59 and do reciprocating motion about, thereby can make compounding board 59 carry out reciprocating motion about when rotating, thereby can carry out quick even mixing with the raw materials, and then can effectively improve the misce bene of raw materials, further can effectively improve CPVC tubular product's production quality.
The forming mechanism 6 comprises a second motor 61 and a second rotating rod 62, the second motor 61 is fixedly arranged on the mounting bracket 1, the output end of the second motor 61 rotates to penetrate through the mounting bracket 1, a driving disc 63 is fixedly sleeved at the tail end of the output end, a driving tooth block 64 and a driving tooth slot 65 which are matched with each other are arranged on the driving disc 63, a pushing rod 66 which is matched with each other is fixedly arranged on one side of the driving disc 63, the second rotating rod 62 is rotatably inserted on the mounting bracket 1, a rotating jack 11 is penetrated at the upper end of one side of the mounting bracket 1, one end of the second rotating rod 62 is rotatably inserted in the rotating jack 11, the rotating jack 11 is arranged to be used for guaranteeing the stable rotation of the second rotating rod 62, a pushing plate 67 and an incomplete gear 68 which are matched with each other are fixedly sleeved on the second rotating rod 62, the incomplete gear 68 is arranged at a vacant part near the position of the pushing plate 67, the pushing plate 67 can be contacted with the pushing rod 66, the incomplete gear 68 can be meshed with the driving tooth block 64, a connecting plate 69 is fixedly sleeved at the tail end of the second rotating rod 62, a connecting plate 69 is arranged at the tail end of the second rotating rod 69, and the connecting plate 69 can be inserted in a connecting plate 611 which can be fixedly inserted in a through hole 611 formed in an injection molding die 610, and the injection molding die 610 can be inserted at two ends of the injection molding die 610.
Through adopting above-mentioned technical scheme, when using, after the raw materials misce bene accessible injection molding machine body 2 with the use of injection molding injection pipe 21 will right amount of raw materials after melting be led into corresponding forming die 610, afterwards the molten raw materials of leading into will cool down the shaping, afterwards, second motor 61 will drive disc 63 and rotate, thereby can drive tooth piece 64, drive tooth groove 65 and push rod 66 rotation, will drive it when push rod 66 contacts with push plate 67, thereby can drive second bull stick 62 rotation, and then can drive incomplete gear 68 rotation, then incomplete gear 68 will mesh with drive tooth piece 64 and drive second bull stick 62 rotation again, and when incomplete gear 68 separates and again block is in the outside of drive disc 63, this moment second bull stick 62 will drive connecting plate 69 rotation one hundred eighty degrees, afterwards electric telescopic rod 33 will start and drive injection molding injection pipe 21 again and reset, then will repeat the step of doing follow-up injection molding operation that will be repeated.
The auxiliary mechanism 7 comprises a first side plate 71 and a second side plate 72, the first side plate 71 and the second side plate 72 are fixedly connected with a forming die 610, the first side plate 71 and the second side plate 72 are of symmetrical structures, a rotary cylinder 73 is fixedly installed on one first side plate 71, the output end of the rotary cylinder 73 rotates to penetrate through the first side plate 71 and fixedly sleeved with a third gear 74 outside the output end of the rotary cylinder 73, the outer side of the third gear 74 is in meshed connection with a first rack 75 and a second rack 76, the first rack 75 and the second rack 76 are both slidably inserted between the two first side plates 71, a third rotating rod 77 is rotatably inserted on the second side plate 72, a fourth gear 78 is fixedly sleeved on the middle part of the third rotating rod 77, the fourth gear 78 is meshed with the first rack 75, a side joint cover 79 is fixedly sleeved on the third rotating rod 77, the end of the sealing cover 79 can be jointed with the end of the forming die 610, the end of the second rack 76 is fixedly connected with a side joint rod 710, a sliding tube is slidably inserted on the side joint 710, the sliding tube is slidably inserted on the sliding tube and is slidably inserted on the end of the forming die 711 and is fixedly connected with a push ring 712.
Through adopting above-mentioned technical scheme, during the use, the revolving cylinder 73 that is located the downside will drive and correspond third gear 74 rotation, thereby can drive and correspond first rack 75 and second rack 76 and remove, and then can drive and correspond fourth gear 78 rotation, further can drive and correspond third bull stick 77 rotation, thereby can drive and correspond shutoff lid 79 rotation, and then can gradually open corresponding forming die 610, simultaneously, second rack 76 will drive and correspond side extension pole 710 and remove, and when side extension pole 710 will drive when the side that corresponds sliding tube 711 inner chamber is close to shutoff lid 79 one side and remove corresponding booster ring 712, thereby can progressively release the CPVC tubular product after the shaping to the outside of corresponding forming die 610.
The transfer mechanism 8 comprises a third motor 81 and a driven roller 82, the third motor 81 is fixedly arranged on the mounting bracket 1, the tail end of the output end of the third motor 81 is fixedly connected with a driving roller 83, the driving roller 83 is rotatably inserted on the mounting bracket 1, the driven roller 82 is rotatably inserted at one end of the mounting bracket 1 far away from the third motor 81, a transmission belt 84 is sleeved on the outer side transmission of the driven roller 82 and the driving roller 83, limit protrusions 85 distributed in an array are fixedly arranged on the outer wall of the transmission belt 84, and a U-shaped plate 86 matched with the transmission belt 84 is fixedly arranged on the mounting bracket 1.
Through adopting above-mentioned technical scheme, during the use, will slide in corresponding forming die 610 completely under CPVC tubular product self gravity effect and by U template 86 with its guide transmission belt 84 between corresponding two spacing protruding 85, afterwards correspond revolving cylinder 73 will reverse, thereby can drive and correspond shutoff lid 79 and reset, and can promote corresponding booster ring 712 and reset during follow-up moulding plastics, afterwards third motor 81 will start, thereby can drive the drive roller 83 and rotate, and then can cooperate the use of driven voller 82 to drive transmission belt 84 and rotate, further can cooperate the use of spacing protruding 85 to transfer the CPVC tubular product after the shaping to specific concentrated direction in proper order, thereby be convenient for later stage to tie up transportation etc. to the CPVC tubular product after the shaping.
Working principle: when the novel CPVC pipe is used, a user can introduce raw materials required by injection molding into the storage vat 4, then the first motor 51 can be started, at the moment, the first motor 51 drives the first gear 53 and the inclined disc 54 to rotate, so that the first rotating rod 57 can be driven to rotate through the second gear 58, the mixing plate 59 can be driven to rotate, meanwhile, the inclined disc 54 drives the two lifting blocks 52 to reciprocate up and down through the auxiliary push rod 55, so that the lifting pipe 56 can be driven to reciprocate up and down, the first rotary rod 57 can be driven to reciprocate up and down, the mixing plate 59 can be driven to reciprocate up and down while rotating, the raw materials can be rapidly and evenly mixed, the mixing uniformity of the raw materials can be effectively improved, and the production quality of CPVC pipes can be effectively improved;
after the raw materials are uniformly mixed, a proper amount of melted raw materials can be introduced into the corresponding forming die 610 through the use of the injection molding machine body 2 and the injection molding injection pipe 21, then the introduced melted raw materials are cooled and formed, then the electric telescopic rod 33 drives the injection molding machine body 2 to move towards the side far away from the forming die 610 through the use of the matched guide sliding rail 32 and the guide sliding block 34, and the electric telescopic rod 33 is closed when the injection molding injection pipe 21 is separated from the corresponding injection molding hole 611, meanwhile, the second motor 61 drives the driving disc 63 to rotate, so that the driving tooth block 64, the driving tooth slot 65 and the pushing rod 66 can be driven to rotate, the pushing rod 66 can be driven to rotate when being contacted with the pushing plate 67, so that the second rotating rod 62 can be driven to rotate, and then the incomplete gear 68 can be driven to rotate, then the incomplete gear 68 is meshed with the driving tooth block 64 and drives the second rotating rod 62 again, and when the incomplete gear 68 is separated from the driving tooth block 64 and clamped on the outer side of the driving disc 63 again, the second rotating rod 62 drives the connecting plate 69 to rotate for one hundred eighty degrees, and then the electric telescopic rod 33 is driven again to drive the driving disc 21 to reset, and then the injection molding pipe 21 is repeatedly carried out;
during this period, the rotary cylinder 73 located at the lower side will drive the corresponding third gear 74 to rotate, so that the corresponding first rack 75 and the second rack 76 can be driven to move, so that the corresponding fourth gear 78 can be driven to rotate, the corresponding third rotating rod 77 can be driven to rotate, so that the corresponding plugging cover 79 can be driven to rotate, and the corresponding forming die 610 can be gradually opened, meanwhile, the second rack 76 will drive the corresponding lateral connecting rod 710 to move, so that when the lateral connecting rod 710 contacts with one side of the inner cavity of the corresponding sliding tube 711, close to the plugging cover 79, the corresponding boosting ring 712 is driven to move, and the formed CPVC pipe can be gradually pushed out of the corresponding forming die 610;
then the CPVC pipe slides completely from the corresponding forming die 610 under the action of gravity of the CPVC pipe, the U-shaped plate 86 guides the CPVC pipe to the position between the corresponding two limiting protrusions 85 on the transmission belt 84, then the corresponding rotary air cylinder 73 is reversed, so that the corresponding plugging cover 79 can be driven to reset, the corresponding boosting ring 712 can be pushed to reset during the subsequent injection molding, then the third motor 81 is started, so that the driving roller 83 can be driven to rotate, the transmission belt 84 can be driven to rotate by matching with the use of the driven roller 82, the formed CPVC pipe can be sequentially transferred to a specific concentrated direction by matching with the use of the limiting protrusions 85, and the CPVC pipe after being formed can be conveniently bundled for transportation and the like in the later period.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.