Plastic part injection molding device
Technical Field
The utility model relates to the technical field of injection molding, in particular to a plastic part injection molding device.
Background
The utility model provides an injection molding device of injection molding machine is used in working of plastics processing of bulletin number CN221161299U, includes the feeder hopper, and the bottom surface of feeder hopper is equipped with the conveying pipeline, and the bottom surface of conveying pipeline is equipped with the connecting cylinder, and the connecting cylinder is linked together with the conveying pipeline, and the inside of connecting cylinder is equipped with first movable chamber, and the inside of connecting cylinder is equipped with quantitative subassembly. This scheme can be with the material in the conveying pipeline can orderly output, can not lead to the fact the phenomenon of jam to the conveying pipeline, and through the cooperation of scale, when the required capacity is carried to the material of moulding plastics, at first clockwise rotation bull stick, the rotation of bull stick drives the rotary drum and rotates, thereby the through-hole on the rotary drum aligns with the mouth of pipe of communicating pipe, restart pneumatic cylinder, the output of pneumatic cylinder drives the inside removal of fixed stopper in the second movable chamber, until fixed stopper and spacing groove laminating, thereby can be with fixed stopper and rotary drum looks fixed connection, realize blocking to material transportation, the stability of material discharge volume has been satisfied.
The utility model provides a working of plastics injection molding device, when the work is accomplished, need the operating personnel manual take the injection molding, the injection molding of high temperature probably can cause harm and improper mode of taking also can influence the quality of injection molding to operating personnel safety, the required time of extension injection molding has reduced work efficiency.
Disclosure of utility model
The utility model aims to provide a plastic part injection molding device which can solve the problems.
In order to achieve the above purpose, the utility model provides a plastic part injection molding device, comprising:
The upper die is arranged above the mounting plate, the top of the mounting plate is fixedly provided with a fixing plate, and the other side of the fixing plate is provided with a top rod;
The auxiliary mechanism comprises an injection molding mechanism and an ejection mechanism, wherein the ejection mechanism comprises a second rotating rod, a second circular plate and a second rotating short rod, one end of a fixing plate extends to the bottom of the mounting plate, the second rotating rod is rotatably mounted on one side of the fixing plate, the second circular plate is fixedly mounted at one end of the second rotating rod, and the second rotating short rod is fixedly mounted on the outer wall of the second circular plate.
Preferably, the injection molding mechanism comprises a double-shaft motor, a first rotating rod, a first circular plate, a first rotating short rod, a first connecting rod and a rectangular plate, wherein the double-shaft motor is fixedly installed on one side of the fixed plate, an output shaft on the other side of the double-shaft motor extends to the other side of the fixed plate and is fixedly provided with the first rotating rod, the first circular plate is fixedly installed on the outer wall of the first rotating rod, the first rotating short rod is fixedly installed on the other side of the first circular plate, the first connecting rod is movably sleeved on the outer wall of the first rotating short rod, and one end of the first connecting rod is hinged with the rectangular plate.
Preferably, the other end of the second rotating rod extends to one side of the fixed plate and is fixedly provided with a group of belt pulleys, one side output shaft of the double-shaft motor is fixedly provided with another group of belt pulleys, a belt is sleeved between the two groups of belt pulleys and is connected with the upper die through belt transmission, and the bottom of the rectangular plate is fixedly connected with the upper die.
Preferably, the top fixed mounting of mounting panel has the bed die box, and the top fixed mounting of fixed plate has the storage case, and the top fixed mounting of storage case has the pan feeding pipe, and the top fixed mounting of fixed plate has the suction pump, and the input of suction pump extends to the inside of storage case, and the output fixed mounting of suction pump has the hose, and hose one end extends to the inside of bed die box.
Preferably, the front side and the rear side of the rectangular plate and the lower die box are fixedly provided with a group of connecting blocks, the tops of the two groups of connecting blocks positioned below are fixedly provided with sliding rods, and the sliding rods and the group of connecting blocks positioned above are slidably mounted.
Preferably, the outer wall of the second rotating short rod and the top rod are movably sleeved, a jack through which the top rod can pass is formed in the bottom of the lower die box, and one end of the top rod extends to the bottom of the inner side of the lower die box through the jack.
Preferably, four groups of supports are fixedly arranged at the bottom of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
This guider for working of plastics injection mold, through injection molding mechanism and ejection mechanism, after the completion of moulding plastics, ejection mechanism can be ejecting with the working of moulding plastics, reduces the condition that the operating personnel appears scalding when taking the working of moulding plastics, reduces simultaneously that the operating personnel mode of taking the working of moulding plastics does not lead to the fact the condition of influence to the working of moulding plastics quality, has improved work efficiency.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a cross-sectional perspective view of the present utility model;
FIG. 2 is a rear perspective view of the present utility model;
Fig. 3 is a front perspective view of the present utility model.
Reference numeral 1, a mounting plate; 2, a fixed plate, 3, a storage box, 4, a lower die box, 5, an injection mechanism, 501, a double-shaft motor, 502, a rotating rod I, 503, a circular plate I, 504, a rotating short rod I, 505, a connecting rod I, 506, a rectangular plate, 6, a belt pulley, 7, a belt, 8, an ejection mechanism, 801, a rotating rod II, 802, a circular plate II, 803, a rotating short rod II, 9, a top rod, 10, a suction pump, 11, a hose, 12, a connecting block, 13, a sliding rod, 14 and an upper die.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the utility model provides a technical scheme that the plastic part injection molding device comprises a mounting plate 1 and an auxiliary mechanism, wherein an upper die 14 is arranged above the mounting plate 1, a fixing plate 2 is fixedly arranged at the top of the mounting plate 1, and a top rod 9 is arranged at the other side of the fixing plate 2;
The auxiliary mechanism comprises an injection molding mechanism 5 and an ejection mechanism 8, the ejection mechanism 8 comprises a second rotating rod 801, a second circular plate 802 and a second rotating short rod 803, one end of the fixed plate 2 extends to the bottom of the mounting plate 1, the second rotating rod 801 is rotatably mounted on one side of the fixed plate 2, the second circular plate 802 is fixedly mounted on one end of the second rotating rod 801, the second rotating short rod 803 is fixedly mounted on the outer wall of the second circular plate 802, the injection molding mechanism 5 and the ejection mechanism 8 are used for ejecting injection molding pieces after injection molding is completed, scalding caused when an operator takes the injection molding pieces is reduced, and meanwhile, the condition that the quality of the injection molding pieces is not affected by the mode of taking the injection molding pieces by the operator is reduced, so that the working efficiency is improved.
The injection molding mechanism 5 comprises a double-shaft motor 501, a first rotating rod 502, a first circular plate 503, a first rotating short rod 504, a first connecting rod 505 and a rectangular plate 506, wherein the double-shaft motor 501 is fixedly arranged on one side of the fixed plate 2, an output shaft on the other side of the double-shaft motor 501 extends to the other side of the fixed plate 2 and is fixedly provided with the first rotating rod 502, the first circular plate 503 is fixedly arranged on the outer wall of the first rotating rod 502, the first rotating short rod 504 is fixedly arranged on the other side of the first circular plate 503, the first connecting rod 505 is movably sleeved on the outer wall of the first rotating short rod 504, and one end of the first connecting rod 505 is hinged with the rectangular plate 506.
The other end of the second rotating rod 801 extends to one side of the fixed plate 2 and is fixedly provided with a group of belt pulleys 6, one side output shaft of the double-shaft motor 501 is fixedly provided with another group of belt pulleys 6, a belt 7 is sleeved between the two groups of belt pulleys 6 and is in transmission connection through the belt 7, and the bottom of the rectangular plate 506 is fixedly connected with the upper die 14.
The top fixed mounting of mounting panel 1 has bed die box 4, and the top fixed mounting of fixed plate 2 has storage case 3, and the top fixed mounting of storage case 3 has the pan feeding pipe, and the top fixed mounting of fixed plate 2 has suction pump 10, and the input of suction pump 10 extends to the inside of storage case 3, and the output fixed mounting of suction pump 10 has hose 11, and hose 11 one end extends to the inside of bed die box 4.
The rectangular plate 506 and the lower die box 4 are fixedly provided with a group of connecting blocks 12 on the front side and the rear side, the tops of the two groups of connecting blocks 12 positioned below are fixedly provided with sliding rods 13, and the sliding rods 13 and the group of connecting blocks 12 positioned above are slidably arranged.
The outer wall of the second rotary short rod 803 is movably sleeved with the top rod 9, a jack through which the top rod 9 can pass is formed in the bottom of the lower die box 4, and one end of the top rod 9 extends to the bottom of the inner side of the lower die box 4 through the jack.
Four groups of supports are fixedly arranged at the bottom of the mounting plate 1.
The working principle is that when the working is needed, a feeding pipe at the top of the storage box 3 is opened, melted raw materials are poured into the storage box 3, the suction pump 10 is started, the raw materials are pumped into the lower die box 4 through the hose 11 by the output end of the suction pump 10, the output shaft at the other side of the double-shaft motor 501 is controlled to start, the output shaft at the other side of the double-shaft motor 501 rotates to drive the rotating rod I502 to rotate, the rotating rod I502 rotates to drive the circular plate I503 to rotate, the rotating short rod I503 rotates to drive the rotating short rod I504 to rotate, the rotating short rod I504 rotates to drive the connecting rod I505 to move downwards through the guiding function of the sliding rod 13, the connecting rod I505 moves downwards to drive the rectangular plate 506 to move downwards, the rectangular plate 506 moves downwards to drive the upper die 14 to move downwards through the sliding rod 13, the upper die 14 moves downwards until the upper die box 4 is coincided with the lower die box 4 for injection molding, after molding, the output shaft at one side of the double-shaft motor 501 is controlled to start the output shaft, the output shaft at one side of the double-shaft motor 501 rotates, the belt 7 drives the other group of belt pulley 6 to rotate through the action of the belt 7, the rotating rod I503 rotates, the rotating second group of belt 801 rotates, the rotating rod 801, the second rotating rod 802 rotates through the rotating rod, the rotating rod 802, the rotating rod is driven by the rotating rod 803 through the rotating rod, and the rotating rod 803 through the rotation, and the ejector 9 is rotated by the rotating.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.