CN219338446U - Forming device for thermoplastic plastic products - Google Patents
Forming device for thermoplastic plastic products Download PDFInfo
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- CN219338446U CN219338446U CN202320875507.6U CN202320875507U CN219338446U CN 219338446 U CN219338446 U CN 219338446U CN 202320875507 U CN202320875507 U CN 202320875507U CN 219338446 U CN219338446 U CN 219338446U
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Abstract
The utility model relates to the technical field of thermoplastic plastic product molding processing, and discloses a thermoplastic plastic product molding device, which comprises: the machine body is provided with a collector groove at one side of the interior, the top end of the machine body is provided with an injection molding member and a molding die member, the injection molding member is used for injecting the slurry into the molding die member for cooling molding, and the molded plastic product is discharged into the collector groove through the molding die member for storage; a lifting member for lifting the plastic articles discharged into the collector tank; the automatic discharging device can realize automatic and rapid discharging of the forming device, solves the problem that the existing forming device can not realize automatic discharging of the device because the plastic products falling into the collecting groove are manually taken out after the plastic products are processed, effectively reduces the labor intensity of workers, greatly improves the discharging efficiency of the forming device, and is beneficial to realizing efficient processing of the plastic products.
Description
Technical Field
The utility model belongs to the technical field of thermoplastic plastic product molding processing, and particularly relates to a molding device for a thermoplastic plastic product.
Background
Thermoplastic refers to the property of a substance that deforms in a fluid flow when heated, and that retains a shape after cooling. Thermoplastic plastic products are products of extrusion, injection, blow molding and other molding processes, and have the property of repeatedly softening by heating and hardening by cooling in a certain temperature range. In injection molding of thermoplastic plastic products, the plastic raw materials are heated and melted to form slurry by injection molding equipment, and then the slurry is injected into a molding die by an injection member, and the slurry is cooled in the molding die to form plastic products with corresponding shapes and sizes.
For example, in the chinese patent No. 202022885267.7, a molding device for thermoplastic plastic products is mentioned, by which the plastic products molded in the mold can be pushed out and fall into the collecting groove through the demolding structure, so as to realize automatic demolding, and the demolding of the pure mechanical structure reduces the labor intensity of manual demolding, increases the working efficiency, increases the production speed, and increases the economic benefit; however, after the plastic products are processed, the plastic products falling into the collecting piece groove are taken out manually, and automatic unloading of the device cannot be realized, so that the labor intensity of workers is high, the unloading efficiency of the device is low, and the efficient processing of the plastic products is affected.
Disclosure of Invention
The present utility model is directed to a molding device for thermoplastic plastic products, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a molding apparatus for thermoplastic articles, comprising:
the machine body is provided with a collector groove at one side of the interior, the top end of the machine body is provided with an injection molding member and a molding die member, the injection molding member is used for injecting the slurry into the molding die member for cooling molding, and the molded plastic product is discharged into the collector groove through the molding die member for storage;
and the lifting mechanism comprises a liftout plate arranged in the collector groove and a power assembly, and the power assembly is used for driving the liftout plate to lift along the collector groove.
Preferably, the power assembly includes:
the device comprises a machine body, a cavity and a mounting groove, wherein the cavity and the mounting groove are formed in one side of the machine body, the cavity is communicated with the collector groove, a screw rod is movably mounted in the cavity, a motor is fixed in the mounting groove, and the motor is used for driving the screw rod to rotate;
the screw rod seat is arranged on one side of the ejector plate and sleeved outside the screw rod;
limiting guide rails symmetrically fixed on two sides of the inner wall of the assembly groove;
limit grooves are formed in two sides of the ejector plate, and the limit grooves correspond to the limit guide rails.
Preferably, the injection molding member comprises a heater;
the charging barrel is installed on the top end of the heater, and an injection molding pipe is arranged on one side of the heater.
Preferably, the molding die member includes:
the fixed plate, and one side of the fixed plate is provided with an electric push rod;
the movable die is arranged on the other side of the fixed plate and is connected with the telescopic end of the electric push rod;
a fixed die fixed at the top end of the machine body, and a cavity is formed at one side of the fixed die.
Preferably, the molding die member further comprises a pushing assembly, and the pushing assembly comprises:
two movable cavities and slot cavities which are arranged on two sides of the inside of the fixed die, and the slot cavities are communicated with the movable cavities;
the movable plates are arranged in the two movable cavities, and a convex rod and a pushing block are arranged on one side of each of the two movable plates, wherein the pushing block can extend into the cavity, and the convex rod can extend to the outside of the fixed die;
and one ends of the two first springs are respectively connected with the two movable plates.
Preferably, the ejector plate comprises a first plate body and a second plate body;
a spring groove and a connecting groove are formed in the first plate body, the connecting groove is communicated with the spring groove, and a second spring is fixed in the spring groove;
the connecting plate is installed on one side of the second plate body adjacent to the first plate body, and the connecting plate is inserted into the connecting groove and connected with one end of the second spring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the automatic unloading device, the lifting member consisting of the ejector plate and the power assembly is arranged, so that a plastic product can be lifted up from the collecting piece groove during unloading, and then the plastic product on the ejector plate is taken down, so that automatic and rapid unloading of the forming device is realized, the problem that the existing forming device cannot realize automatic unloading of the device because the plastic product falling into the collecting piece groove is taken out manually after the plastic product is processed is solved, the labor intensity of workers is effectively reduced, the unloading efficiency of the forming device is greatly improved, and the efficient processing of the plastic product is facilitated.
(2) On the basis of the beneficial effects, the ejector plate is arranged to be of a telescopic structure, so that when the ejector plate lifts up a plastic product, the first plate body and the second plate body can stretch and retract along with the change of the caliber of the notch of the collecting piece groove through the cooperation of the connecting plate and the second spring, the problem that the plastic product falls to the bottom of the collecting piece groove from a gap between the ejector plate and the inner wall of the collecting piece groove due to insufficient length of the ejector plate is avoided, the practicability of the ejector plate is effectively improved, the plastic product in the collecting piece groove is conveniently lifted up efficiently, and the automatic and rapid unloading of the forming device is further realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the molding die member of the present utility model when closed;
FIG. 3 is a schematic view of the structure of the present utility model when the molding die member is released;
FIG. 4 is a cross-sectional view of a roof board of the present utility model;
FIG. 5 is a top view of a roof board according to the present utility model;
in the figure: 1. a body; 2. a heater; 3. a charging barrel; 4. injection molding a tube; 5. forming a mold member; 51. a movable mold; 52. a fixed mold; 53. a pushing block; 54. a movable plate; 55. a first spring; 56. a protruding rod; 6. a fixing plate; 7. a collecting groove; 8. a screw rod; 9. a screw rod seat; 10. a motor; 11. a liftout plate; 111. a first plate body; 112. a second plate body; 113. a connecting plate; 114. a second spring; 12. an electric push rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
referring to fig. 1-5, a molding apparatus for thermoplastic articles, comprising:
a machine body 1 with a collector groove 7 is arranged on one side of the interior, an injection molding member and a forming mold member 5 are arranged at the top end of the machine body 1, the injection molding member is used for injecting slurry into the forming mold member 5 for cooling forming, and after forming, plastic products are discharged into the collector groove 7 through the forming mold member 5 for storage;
the lifting member is used for lifting the plastic products discharged into the collecting groove 7, and the lifting mechanism comprises a liftout plate 11 arranged inside the collecting groove 7 and a power assembly, wherein the power assembly is used for driving the liftout plate 11 to lift along the collecting groove 7.
Specifically, as shown in fig. 1, the power assembly includes:
the cavity is communicated with the assembly groove 7, a screw rod 8 is movably arranged in the cavity, a motor 10 is fixed in the installation groove, and the motor 10 is used for driving the screw rod 8 to rotate;
the screw rod seat 9 is arranged on one side of the ejector plate 11, and the screw rod seat 9 is sleeved outside the screw rod 8;
limit guide rails symmetrically fixed on two sides of the inner wall of the assembly groove 7;
limit grooves are formed in two sides of the ejector plate 11, and correspond to the limit guide rails.
Specifically, as shown in fig. 1, the injection molding member includes a heater 2;
a cartridge 3 is installed at the top end of the heater 2, and an injection tube 4 is provided at one side of the heater 2.
As shown in fig. 1 to 3, the molding die member 5 includes:
a fixed plate 6, and an electric push rod 12 is arranged on one side of the fixed plate 6;
the movable mould 51 is arranged on the other side of the fixed plate 6, and the movable mould 51 is connected with the telescopic end of the electric push rod 12;
a fixed die 52 fixed at the top end of the machine body 1, and a cavity is formed at one side of the fixed die 52.
Through the technical scheme:
when a plastic product is processed, the movable mould 51 can be driven to move through the electric push rod 12, so that the movable mould 51 and the fixed mould 52 are clamped, then plastic raw materials are added into the feeding cylinder 3 and are conveyed into the heater 2 through the feeding cylinder 3, at the moment, the heater 2 heats and melts the plastic raw materials to form slurry, then the slurry is injected into the forming mould component 5 through the injection pipe 4, the slurry is injected into a cavity between the fixed mould 52 and the movable mould 51 from a gate of the fixed mould 52, after the slurry is cooled and formed in the cavity, the movable mould 51 is driven to move through the electric push rod 12, so that the movable mould 51 and the fixed mould 52 are demolded, and then the plastic product formed in the cavity is taken out and falls into the collecting groove 7 to be stored, so that the forming processing of the plastic product is completed;
after the processing is finished, the screw rod 8 can be driven to rotate through the motor 10, then the screw rod 8 drives the screw rod seat 9 matched with the screw rod 8 to rise along the cavity, at the moment, the screw rod seat 9 drives the ejector plate 11 to rise along the collecting groove 7 so as to lift up the plastic products stored in the collecting groove 7, and then the plastic products on the ejector plate 11 are taken out, so that the rapid unloading of the forming device is realized, the plastic products in the collecting groove 7 are not required to be taken out by manpower, the labor intensity of workers is effectively reduced, and the unloading efficiency of the forming device is improved.
As shown in fig. 1 to 3, the molding die member 5 further includes a pushing assembly, and the pushing assembly includes:
two movable cavities and slot cavities which are arranged on two sides of the inside of the fixed die 52, and the slot cavities are communicated with the movable cavities;
the movable plates 54 are arranged in the two movable cavities, one sides of the two movable plates 54 are provided with the convex rods 56 and the push blocks 53, wherein the push blocks 53 can extend into the cavities, sealing strips are arranged on two sides of the push blocks 53 and are used for sealing the joint of the push blocks 53 and the cavities, slurry leakage is avoided, and the convex rods 56 can extend to the outside of the fixed die 52;
the first springs 55 are fixed in the two groove cavities, and one ends of the two first springs 55 are respectively connected with the two movable plates 54.
Through the technical scheme:
when the movable die 51 and the fixed die 52 are clamped, one side of the movable die 51 is abutted against the convex rod 56, the movable plate 54 is pushed to move along the movable cavity by the convex rod 56, so that the movable plate 54 extrudes and contracts the first spring 55, meanwhile, the movable plate 54 drives the push block 53 to retract from the cavity, the end face of the movable plate 54 and the inner wall of the cavity are kept flat and sealed, the die clamping of the movable die 51 and the fixed die 52 is completed, and then slurry is injected into the cavity for cooling molding;
when the movable die 51 and the fixed die 52 are demolded, the movable die 51 is far away from the fixed die 52, at the moment, the first spring 55 loses external force extrusion and pushes the movable plate 54 to move along the movable cavity under the action of self elasticity, then the movable plate 54 drives the convex rod 56 to move and extend to the outside of the fixed die 52, meanwhile, the movable plate 54 drives the push block 53 to move, so that the push block 53 pushes and ejects a plastic product molded in the cavity and then falls into the collecting piece groove 7, thereby realizing quick demolding of the plastic product, avoiding manual detachment of the plastic product from the cavity, and realizing quick blanking of the molding device, so as to improve the processing efficiency of the plastic product.
In addition, as shown in fig. 1, 4 and 5, the roof panel 11 includes a first panel 111 and a second panel 112;
a spring groove and a connecting groove are formed in the first plate body 111, the connecting groove is communicated with the spring groove, and a second spring 114 is fixed in the spring groove;
a connection plate 113 is installed at a side of the second plate 112 adjacent to the first plate 111, and the connection plate 113 is inserted into the connection groove and connected with one end of the second spring 114.
Through the technical scheme:
in the automatic unloading process of the device, when the ejector plate 11 rises along the collecting groove 7 under the drive of the power assembly, the notch of the collecting groove 7 gradually becomes larger, at this time, the second spring 114 continuously pushes the connecting plate 113 to move along the connecting groove, and then the connecting plate 113 continuously pushes the second plate 112, so that one end of the second plate 112 always moves upwards along the inner wall of the collecting groove 7, and the ejector plate 11 extends; when the ejector plate 11 descends and resets along the collecting groove 7 under the drive of the power assembly, one end of the second plate 112 moves downwards along the inner wall of the collecting groove 7, and along with the continuous decrease of the notch of the collecting groove 7, the second plate 112 continuously pushes the connecting plate 113 to retract into the connecting groove, at this time, the connecting plate 113 extrudes the second spring 114, so that the second spring 114 contracts until the ejector plate 11 resets, the retraction of the ejector plate 11 is realized, the ejector plate 11 can effectively lift plastic products in the collecting groove 7, and the phenomenon that the plastic products fall to the bottom of the collecting groove 7 from gaps between the ejector plate 11 and the inner wall of the collecting groove 7 due to insufficient length of the ejector plate 11 is avoided, so that the automatic discharging of the forming device is further realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A molding apparatus for thermoplastic plastic articles, comprising:
a machine body (1) with a collector groove (7) is arranged on one side of the interior, an injection molding member and a forming mold member (5) are arranged at the top end of the machine body (1), the injection molding member is used for injecting slurry into the forming mold member (5) for cooling forming, and after forming, plastic products are discharged into the collector groove (7) through the forming mold member (5) for storage;
and the lifting component is used for lifting the plastic products discharged into the collecting groove (7), and comprises a liftout plate (11) arranged inside the collecting groove (7) and a power assembly, wherein the power assembly is used for driving the liftout plate (11) to lift along the collecting groove (7).
2. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the power assembly includes:
the device comprises a cavity and a mounting groove, wherein the cavity and the mounting groove are formed in one side of the inside of the machine body (1), the cavity is communicated with the assembly groove (7), a screw (8) is movably mounted in the cavity, a motor (10) is fixed in the mounting groove, and the motor (10) is used for driving the screw (8) to rotate;
the screw rod seat (9) is arranged at one side of the ejector plate (11), and the screw rod seat (9) is sleeved outside the screw rod (8);
limit guide rails symmetrically fixed on two sides of the inner wall of the collecting piece groove (7);
limit grooves are formed in two sides of the ejector plate (11), and the limit grooves correspond to the limit guide rails.
3. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the injection molding member comprises a heater (2);
the top of the heater (2) is provided with a charging barrel (3), and one side of the heater (2) is provided with an injection molding pipe (4).
4. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the molding die member (5) includes:
a fixed plate (6), and an electric push rod (12) is arranged on one side of the fixed plate (6);
a movable mould (51) arranged on the other side of the fixed plate (6), and the movable mould (51) is connected with the telescopic end of the electric push rod (12);
a fixed die (52) fixed at the top end of the machine body (1), and a cavity is formed at one side of the fixed die (52).
5. The molding apparatus for thermoplastic articles of claim 4, wherein: the forming die member (5) further comprises a pushing assembly, and the pushing assembly comprises:
two movable cavities and slot cavities which are arranged on two sides of the inside of the fixed die (52), and the slot cavities are communicated with the movable cavities;
the movable plates (54) are arranged in the two movable cavities, and a convex rod (56) and a push block (53) are arranged on one side of each of the two movable plates (54), wherein the push block (53) can extend into the cavity, and the convex rod (56) can extend to the outside of the fixed die (52);
and the first springs (55) are fixed in the two groove cavities, and one ends of the two first springs (55) are respectively connected with the two movable plates (54).
6. A device for forming thermoplastic articles according to claim 1 or 2, characterized in that: the ejector plate (11) comprises a first plate body (111) and a second plate body (112);
a spring groove and a connecting groove are formed in the first plate body (111), the connecting groove is communicated with the spring groove, and a second spring (114) is fixed in the spring groove;
a connecting plate (113) is arranged on one side of the second plate body (112) adjacent to the first plate body (111), and the connecting plate (113) is inserted into the connecting groove and connected with one end of a second spring (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875507.6U CN219338446U (en) | 2023-04-19 | 2023-04-19 | Forming device for thermoplastic plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875507.6U CN219338446U (en) | 2023-04-19 | 2023-04-19 | Forming device for thermoplastic plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219338446U true CN219338446U (en) | 2023-07-14 |
Family
ID=87108476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320875507.6U Active CN219338446U (en) | 2023-04-19 | 2023-04-19 | Forming device for thermoplastic plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219338446U (en) |
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2023
- 2023-04-19 CN CN202320875507.6U patent/CN219338446U/en active Active
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