CN216708417U - Plastic molding machine with preheating mechanism - Google Patents

Abstract

The utility model relates to the technical field of plastic forming machines with preheating mechanisms, and provides a plastic forming machine with a preheating mechanism, which comprises a box body, wherein a support column is fixed on the lower end face of the box body, a feeding box is fixed on the right edge of the upper end face of the box body, a motor is fixed on the right end face of the feeding box, a limiting wheel is rotationally connected to the right end face of the feeding box, the motor rotates the limiting wheel through an output shaft transmission belt to drive a first disc, a second transmission column is fixed on the right end face of the first disc, a sealing groove is arranged in the box body, a fixed round block is fixed in the inner cavity of the sealing groove, a round rod is connected to the left end face of the feeding box through a crushing roller in a transmission manner, and support plates are uniformly fixed on the upper end face of the box body. Through above-mentioned technical scheme, the plastic molding machine who has the mechanism of preheating among the prior art has been solved and has been inconvenient stirs the breakage to plastics, can't heat to plastics and melt the stirring and mix, can't carry out simple cooling problem to plastics before the plastic molding.

Description

Plastic molding machine with preheating mechanism

Technical Field

The utility model relates to the technical field of plastic forming machines with preheating mechanisms, in particular to a plastic forming machine with a preheating mechanism.

Background

The plastic forming machine is a device for converting plastic into plastic products, and in the using process, the plastic is melted, stirred and mixed through a preheating mechanism, then the plastic is clamped and fixed through a mould matched with a clamping and fixing device, and the melted, stirred and mixed plastic is discharged into the mould for forming.

The existing plastic molding machine needs to crush plastic by using a crusher outside, then put into an inner cavity of the plastic molding machine to be heated, melted, stirred and mixed, and then discharged into a mold to be molded, and the existing plastic molding machine cannot heat, melt, stir and mix the plastic and cannot simply cool the plastic before plastic molding due to no preheating mechanism, so that the plastic needs to be molded after being cooled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic forming machine with a preheating mechanism, which solves the problems that the plastic forming machine with the preheating mechanism in the related technology is inconvenient to stir and crush the plastic, cannot heat, melt, stir and mix the plastic, and cannot simply cool the plastic before plastic forming.

The technical scheme of the utility model is as follows: comprises a box body, wherein a supporting column is fixed on the lower end face of the box body, a feeding box is fixed on the right edge of the upper end face of the box body, a motor is fixed on the right end face of the feeding box, a limiting wheel is rotatably connected on the right end face of the feeding box, the motor drives a first disc by rotating the limiting wheel through an output shaft transmission belt, a second transmission column is fixed on the right end face of the first disc, a sealing groove is arranged in the box body, a fixed round block is fixed in the inner cavity of the sealing groove, the left end face of the feeding box is connected with a round bar through a crushing roller in a transmission manner, a supporting plate is uniformly fixed on the upper end face of the box body, the round bar is rotatably connected in the supporting plate, a first gear is fixed at one end of the round bar, which is far away from the crushing roller, the first gear is connected with a second gear in a meshing manner, the second gear is connected with a cutting device through a rotating shaft in a transmission manner, a cooling groove is arranged in the left end face of the box body, the box left end face is fixedly connected with a fixing plate through a fixing cylinder, and the left end face of the fixing plate is provided with a die clamping device.

Preferably, throw the workbin inner chamber and be fixed with the guide plate, it is connected with the crushing roller through the bearing rotation to throw the workbin inner chamber, the motor is connected with the crushing roller through output shaft transmission, throw workbin inner chamber intercommunication seal groove.

Preferably, the outside rotation of second transmission post is connected with the pull rod, the pull rod is kept away from second transmission post one end and is rotated and be connected with first transmission post, the second transmission post passes through the first transmission of pull rod pulling and rotates the disc and rotate the auger, the auger rotates to be connected in the seal groove inner chamber.

Preferably, a through hole is formed in the middle of the right end face of the rotating disc, and the rotating disc is communicated with the heating cavity through the through hole.

Preferably, the cooling tank inner chamber is fixed with a conical section of thick bamboo, fixed disk right-hand member face evenly is provided with the discharge gate, the seal groove passes through the discharge gate intercommunication conical section of thick bamboo inner chamber of fixed disk right-hand member face.

Preferably, cutting device is including pivot, second disc, cylinder, transfer line and cutting blade, the second gear is connected with the second disc through the pivot transmission, second disc left end face is fixed with the cylinder, the cylinder outside is rotated and is connected with the transfer line, the transfer line is kept away from cylinder one end and is rotated and be connected with cutting blade.

Preferably, the mold clamping device comprises an electric telescopic rod, a sliding plate and a mold, the middle part of the left end face of the fixing plate is fixed with the electric telescopic rod, the electric telescopic rod is fixedly connected with the sliding plate through a piston rod, the sliding plate is connected to the outside of the fixing cylinder in a sliding manner, and the middle part of the right end face of the sliding plate is fixed with the mold.

Preferably, the feeding box is matched with the box body, the mold clamping device, the auger and the cutting device to form the plastic forming machine.

The working principle and the beneficial effects of the utility model are as follows:

1. in the utility model. Open the motor through the personnel, make the motor pass through output shaft transmission crushing roller, the rethread crushing roller meshes with the crushing roller and is connected and extrude breakage to plastics, and through the leading-in crushing roller of guide plate with plastics and crushing roller meshing junction when throwing the material, thereby better extrude breakage to plastics, then extrude broken plastics and fall into the seal groove inner chamber and stir the heating, thereby solved current plastic molding machine who has preheating mechanism and inconvenient carry out the extrusion breakage to plastics trouble. The belt is rotated through an output shaft of the motor, the belt drives the first disc to rotate the second transmission column transmission pull rod through the limiting wheel, then the pull rod drives the first transmission column transmission rotation disc to drive the packing auger, then the packing auger is connected in the inner cavity of the sealing groove in a rotating mode, and the plastic falling into the feeding box is stirred and mixed. The output shaft through the motor rotates the belt, make the belt drive first disc through spacing round and rotate second transmission post transmission pull rod, make the first transmission post transmission of pull rod pulling again rotate the disc and drive the auger and rotate and connect in the seal groove inner chamber, then open the heating chamber through personnel, make the heating chamber heat the auger, make the temperature of auger slowly increase from right to left again, thereby make the auger when stirring mixed plastics, preheat to plastics and melt the mixture, thereby solved current plastic molding machine who has preheating mechanism and can't heat plastics and melt the trouble that the stirring mixes. The heating cavity is opened by personnel, the auger is heated by the heating cavity, when the auger is used for stirring and mixing plastic, the plastic is melted and mixed, then the plastic which is melted and mixed is extruded into the inner cavity of the conical barrel through the discharge hole on the right end surface of the fixed round block by utilizing the sealing groove to match with the auger, then the plastic which is melted and mixed in the conical barrel is cooled by utilizing the cooling groove, then the die is pushed by the die clamping device to be fixedly sealed with the left end surface of the box body, and the plastic which is melted and mixed is discharged into the die for molding by utilizing the outlet of the conical barrel, so that the trouble that the plastic cannot be simply cooled by the existing plastic molding machine with the preheating mechanism before plastic molding is solved. The mold clamping device is used for pushing the mold to be fixedly sealed with the left end face of the box body, then the seal groove is used for matching with the packing auger to extrude and discharge the melted and mixed plastic into the inner cavity of the conical cylinder through the discharge port of the right end face of the fixed circular block, the outlet of the conical cylinder is used for discharging the melted and mixed plastic into the mold for molding, then the crushing roller transmission circular rod is used for rotating the first gear to drive the second gear, the second gear is used for driving the second disc to rotate the cylindrical pulling transmission rod through the rotating shaft, and then the transmission rod is used for pushing the cutting blade to cut the molded plastic in the mold. The electric telescopic rod is opened by personnel, the electric telescopic rod drives the die to be fixedly sealed with the left end face of the box body by pushing the sliding plate through the piston rod, then the melted and mixed plastic is extruded into the inner cavity of the conical cylinder by the aid of the sealing groove matched with the packing auger and is discharged into the die through the discharge hole in the right end face of the fixed round block, and the melted and mixed plastic is discharged into the die for forming by the aid of the outlet of the conical cylinder.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a half-section structure of the case body of the present invention;

FIG. 3 is a schematic diagram of a semi-sectional structure of the packing auger of the present invention;

FIG. 4 is a schematic view of a half-section of a conical cylinder according to the present invention;

FIG. 5 is a rear view of the present invention;

in the figure: 1. a box body; 2. a support pillar; 3. rotating the disc; 4. a first drive column; 5. a through hole; 6. a pull rod; 7. a second drive post; 8. a first disc; 9. a belt; 10. a limiting wheel; 11. a motor; 12. a feeding box; 13. a baffle; 14. a crushing roller; 15. a round bar; 16. a support plate; 17. a first gear; 18. a second gear; 19. a cutting device; 1901. a rotating shaft; 1902. A second disc; 1903. a cylinder; 1904. a transmission rod; 1905. a cutting blade; 20. a packing auger; 21. a heating cavity; 22. A sealing groove; 23. fixing the round block; 24. a cooling tank; 25. a fixing plate; 26. fixing the cylinder; 27. a mold clamping device; 2701. An electric telescopic rod; 2702. a slide plate; 2703. a mold; 28. a conical cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 5, in the present embodiment, the cutting device comprises a box body 1, a supporting column 2 is fixed on the lower end face of the box body 1, a feeding box 12 is fixed on the right edge of the upper end face of the box body 1, a motor 11 is fixed on the right end face of the feeding box 12, a limiting wheel 10 is rotatably connected on the right end face of the feeding box 12, the motor 11 rotates the limiting wheel 10 through an output shaft transmission belt 9 to drive a first disc 8, a second transmission column 7 is fixed on the right end face of the first disc 8, a sealing groove 22 is arranged in the box body 1, a fixed round block 23 is fixed in the inner cavity of the sealing groove 22, a round bar 15 is in transmission connection with the left end face of the feeding box 12 through a crushing roller 14, a supporting plate 16 is uniformly fixed on the upper end face of the box body 1, a round bar 15 is rotatably connected in the supporting plate 16, a first gear 17 is fixed on one end of the round bar 15 far away from the crushing roller 14, the first gear 17 is in meshing connection with a second gear 18, a second gear 18 is in transmission connection with a cutting device 19 through a rotating shaft, a cooling tank 24 is arranged in the left end face of the box body 1, the left end face of the box body 1 is fixedly connected with a fixing plate 25 through a fixing cylinder 26, the left end face of the fixing plate 25 is provided with a mold clamping device 27, a guide plate 13 is fixed in an inner cavity of a feeding box 12, the inner cavity of the feeding box 12 is rotatably connected with a crushing roller 14 through a bearing, a motor 11 is connected with the crushing roller 14 through output shaft transmission, the inner cavity of the feeding box 12 is communicated with a sealing groove 22, the motor 11 is opened by personnel to enable the motor 11 to drive the crushing roller 14 through the output shaft, and then the crushing roller 14 is meshed with the crushing roller 14 to extrude and crush plastics, and the plastics are guided into a meshing joint of the crushing roller 14 and the crushing roller 14 through the guide plate 13 during feeding, so that the plastics are better extruded and crushed, then the extruded and crushed plastics fall into the inner cavity of the sealing groove 22 to be stirred and heated, thereby solving the trouble that the plastic forming machine with a preheating mechanism is inconvenient to extrude and crush plastics, the outer portion of the second transmission column 7 is rotatably connected with a pull rod 6, one end, far away from the second transmission column 7, of the pull rod 6 is rotatably connected with a first transmission column 4, the second transmission column 7 pulls the first transmission column 4 to drive the rotary disc 3 to rotate the packing auger 20 through the pull rod 6, the packing auger 20 is rotatably connected in an inner cavity of a sealing groove 22, an output shaft of a motor 11 rotates the belt 9, the belt 9 drives the first disc 8 to rotate the second transmission column 7 through the limiting wheel 10 to drive the pull rod 6, then the pull rod 6 pulls the first transmission column 4 to drive the rotary disc 3 to drive the packing auger 20, then the rotary disc 20 is rotatably connected in the inner cavity of the sealing groove 22, plastics falling into the feeding box 12 are stirred and mixed, a through hole 5 is formed in the middle portion of the right end face of the rotary disc 3, and the rotary disc 3 is communicated with the heating cavity 21 through the through hole 5. The belt 9 is rotated through the output shaft of the motor 11, the belt 9 drives the first disc 8 to rotate the second transmission column 7 through the limiting wheel 10 to drive the pull rod 6, then the pull rod 6 drives the first transmission column 4 to drive the rotary disc 3 to drive the packing auger 20 to rotate and connect in the inner cavity of the sealing groove 22, then a person opens the heating cavity 21, the heating cavity 21 heats the packing auger 20, the temperature of the packing auger 20 is slowly increased from right to left, and therefore when the packing auger 20 stirs and mixes plastics, the plastics are preheated, melted and mixed, and the trouble that the existing plastic forming machine with the preheating mechanism cannot heat, melt, stir and mix the plastics is solved. A conical barrel 28 is fixed in the inner cavity of the cooling tank 24, discharge ports are uniformly arranged on the right end face of the fixed round block 23, the sealing groove 22 is communicated with the inner cavity of the conical barrel 28 through the discharge port on the right end face of the fixed round block 23, the heating cavity 21 is opened by a person to heat the auger 20, when the auger 20 stirs and mixes plastics, the plastics are melted and mixed, then the melted and mixed plastics are extruded and discharged into the inner cavity of the conical barrel 28 through the discharge port on the right end face of the fixed round block 23 by utilizing the sealing groove 22 and the auger 20, then the melted and mixed plastics are cooled in the conical barrel 28 by utilizing the cooling tank 24, then the mold is pushed by the mold clamping device 27 to be fixedly sealed with the left end face of the box body 1, and then the melted and mixed plastics are discharged into the mold for molding by utilizing the outlet of the conical barrel 28, thereby solving the trouble that the existing plastic molding machine with a preheating mechanism can not simply cool the plastics before the plastics are molded, the cutting device 19 includes a rotating shaft 1901, a second disk 1902, a cylinder 1903, a transmission rod 1904 and a cutting blade 1905, the second gear 18 is connected with the second disk 1902 through the rotating shaft 1901 in a transmission manner, the cylinder 1903 is fixed on the left end face of the second disk 1902, the transmission rod 1904 is connected to the outside of the cylinder 1903 in a rotating manner, and one end of the transmission rod 1904, which is far away from the cylinder 1903, is connected with the cutting blade 1905 in a rotating manner. The mold is pushed by a mold clamping device 27 to be fixedly sealed with the left end face of the box body 1, then the melted and mixed plastic is extruded and discharged into the inner cavity of a conical barrel 28 through a discharge hole on the right end face of a fixed round block 23 by utilizing a sealing groove 22 and a packing auger 20, the melted and mixed plastic is discharged into the mold for molding by utilizing an outlet of the conical barrel 28, then a round rod 15 is driven by a crushing roller 14 to rotate a first gear 17 to drive a second gear 18, the second gear 18 drives a second round disk 1902 to rotate through a rotating shaft 1901 to rotate a cylinder 1903 to pull a transmission rod 1904, the transmission rod 1904 pushes a cutting blade 1905 to cut the plastic molded in the mold, the mold clamping device 27 comprises an electric telescopic rod 2701, a sliding plate 2702 and a mold 2703, an electric telescopic rod 2701 is fixed in the middle part of the left end face of the fixed plate 25, the electric telescopic rod 2701 is fixedly connected with a sliding plate 2702 through a piston rod, and the sliding plate 2702 is slidably connected outside the fixed cylinder 26, a mold 2703 is fixed in the middle of the right end face of the sliding plate 2702, a person opens the electric telescopic rod 2701, the electric telescopic rod 2701 pushes the sliding plate 2702 through a piston rod to drive the mold 2703 to be fixedly sealed with the left end face of the box body 1, then the melted and mixed plastic is extruded and discharged into an inner cavity of the conical cylinder 28 through a discharge hole in the right end face of the fixed round block 23 by utilizing the sealing groove 22 and the auger 20, the melted and mixed plastic is discharged into the mold for molding by utilizing an outlet of the conical cylinder 28, and the feeding box 12, the box body 1, the mold clamping device 27, the auger 20 and the cutting device 19 are matched to form the plastic molding machine.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The plastic forming machine with the preheating mechanism is characterized by comprising a box body (1), wherein a support column (2) is fixed on the lower end face of the box body (1), a feeding box (12) is fixed on the right edge of the upper end face of the box body (1), a motor (11) is fixed on the right end face of the feeding box (12), a limiting wheel (10) is rotatably connected on the right end face of the feeding box (12), the motor (11) rotates the limiting wheel (10) through an output shaft transmission belt (9) to drive a first disc (8), a second transmission column (7) is fixed on the right end face of the first disc (8), a sealing groove (22) is formed inside the box body (1), a fixed round block (23) is fixed in the inner cavity of the sealing groove (22), a round rod (15) is connected on the left end face of the feeding box (12) through a crushing roller (14) in a transmission manner, a support plate (16) is uniformly fixed on the upper end face of the box body (1), backup pad (16) internal rotation is connected with round bar (15), round bar (15) are kept away from crushing roller (14) one end and are fixed with first gear (17), first gear (17) meshing is connected with second gear (18), second gear (18) are connected with cutting device (19) through the pivot transmission, box (1) left end face inside is provided with cooling bath (24), box (1) left end face is through stationary cylinder (26) fixedly connected with fixed plate (25), fixed plate (25) left end face is provided with mould clamping device (27).

2. The plastic molding machine with the preheating mechanism as claimed in claim 1, wherein a guide plate (13) is fixed in the inner cavity of the charging box (12), the inner cavity of the charging box (12) is rotatably connected with a crushing roller (14) through a bearing, the motor (11) is connected with the crushing roller (14) through an output shaft, and the inner cavity of the charging box (12) is communicated with the sealing groove (22).

3. The plastic forming machine with the preheating mechanism as claimed in claim 1, wherein the second transmission column (7) is connected with a pull rod (6) in an external rotation manner, one end of the pull rod (6) far away from the second transmission column (7) is connected with a first transmission column (4) in a rotation manner, the second transmission column (7) pulls the first transmission column (4) through the pull rod (6) to drive a rotating disc (3) to rotate the packing auger (20), and the packing auger (20) is connected in an inner cavity of the sealing groove (22) in a rotation manner.

4. The plastic molding machine with the preheating mechanism as claimed in claim 3, wherein the rotating disk (3) is provided with a through hole (5) in the middle of the right end face, and the rotating disk (3) is communicated with the heating cavity (21) through the through hole (5).

5. The plastic molding machine with the preheating mechanism as claimed in claim 1, wherein a conical cylinder (28) is fixed in the inner cavity of the cooling groove (24), discharge ports are uniformly formed in the right end face of the fixed circular block (23), and the sealing groove (22) is communicated with the inner cavity of the conical cylinder (28) through the discharge ports in the right end face of the fixed circular block (23).

6. The plastic molding machine with the preheating mechanism as claimed in claim 1, wherein the cutting device (19) comprises a rotating shaft (1901), a second disk (1902), a cylinder (1903), a transmission rod (1904) and a cutting blade (1905), the second gear (18) is in transmission connection with the second disk (1902) through the rotating shaft (1901), the cylinder (1903) is fixed on the left end face of the second disk (1902), the transmission rod (1904) is in external rotation connection with the cylinder (1903), and one end, far away from the cylinder (1903), of the transmission rod (1904) is in rotation connection with the cutting blade (1905).

7. The plastic molding machine with the preheating mechanism according to claim 1, wherein the mold clamping device (27) comprises an electric telescopic rod (2701), a sliding plate (2702) and a mold (2703), the electric telescopic rod (2701) is fixed in the middle of the left end face of the fixing plate (25), the sliding plate (2702) is fixedly connected to the electric telescopic rod (2701) through a piston rod, the sliding plate (2702) is slidably connected to the outside of the fixing cylinder (26), and the mold (2703) is fixed in the middle of the right end face of the sliding plate (2702).

8. The plastic molding machine with the preheating mechanism according to claim 1, wherein the feeding box (12) is combined with the box body (1), the mold clamping device (27), the auger (20) and the cutting device (19) to form the plastic molding machine.

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