Charger plastic injection mold

Abstract

The utility model provides a charger plastic injection mold, which belongs to the technical field of injection molds and comprises a base, a support is fixedly mounted at the top of the base, an upper mold is fixedly mounted at the bottom of the support, and four plugging columns are fixedly mounted at the bottom of the upper mold. Through the arrangement of the injection molding assembly, injection molding raw materials are put into the storage bin, the stirring motor drives the spiral push rod to rotate, and meanwhile, the heating plate is started for heating, so that liquid raw materials enter the conveying pipe, the electric push rod pushes the circular plate to move towards the interior of the conveying pipe, and the liquid raw materials enter the mold through the injection molding channel; through arrangement of the lifting mechanism, a driving motor drives a rotating rod and a first gear to rotate and drives a second gear and a first threaded rod to rotate, and through cooperation of a driving wheel, a synchronous belt and a driven wheel, the first threaded rod and the second threaded rod synchronously rotate, so that lifting of the lower mold body is controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to a charger plastic injection mold. Background Art

[0002] Plastic injection molds are tools used to produce plastic products. Through injection molding, the heated and molten plastic raw material is injected into the mold cavity under high pressure. After cooling and solidification, the molded product is obtained. There are many types of plastic injection molds, which can be classified according to the molding characteristics and molding process.

[0003] Currently, the charger plastic injection molds on the market usually require workers to manually remove the parts from the mold after the parts are formed, which leads to high labor intensity and easily causes damage to the injection mold. In addition, when positioning and fixing the mold, the mold is prone to offset, requiring workers to reposition and fix it, which affects the quality of the product and has low production efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide a charger plastic injection mold, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A charger plastic injection mold, comprising a base, a bracket fixedly mounted on the top of the base, an upper mold fixedly mounted on the bottom of the bracket, four plug-in columns fixedly mounted on the bottom of the upper mold, and further comprising;

[0007] An injection molding component, wherein the injection molding component is arranged on the top of the upper mold;

[0008] A lifting mechanism, the lifting mechanism being arranged on the top of the base;

[0009] The lower mold assembly is arranged on the inner side of the lifting mechanism.

[0010] As a preferred solution of the present invention, the injection molding assembly includes a support plate, a stirring bin, a stirring motor, a spiral push rod, a heating plate, a discharge bin, a conveying pipe, an electric push rod, a circular plate and an injection molding channel. The support plate is fixedly mounted on the top of the bracket, the stirring bin is fixedly mounted on the top of the support plate, the stirring motor is fixedly mounted on the side of the stirring bin, the spiral push rod is fixedly connected to the output end of the stirring motor, the heating plate is fixedly mounted on the outside of the stirring bin, and the discharge bin is fixedly mounted on the top of the stirring bin.

[0011] As a preferred solution of the present invention, the delivery pipe is fixedly installed on the side of the mixing bin, the electric push rod is fixedly installed on the top of the delivery pipe, the circular plate is fixedly installed on the bottom of the electric push rod, and the injection channel is fixedly connected between the delivery pipe and the upper mold.

[0012] As a preferred solution of the present invention, the lifting mechanism includes a mounting base, a driving motor, a rotating rod, a first gear, a first threaded rod, a second threaded rod, a fixed base, a second gear, a driving wheel, a driven wheel, a synchronous belt and a sliding block. The mounting base is fixedly mounted on the top of the base, the driving motor is fixedly mounted on the side of the mounting base, the rotating rod is fixedly connected to the output end of the driving motor, and the first gear is fixedly mounted on one end of the rotating rod.

[0013] As a preferred solution of the present invention, the first threaded rod and the second threaded rod are both installed on the top of the base, the fixing seat is installed on the bottom of the first threaded rod and the second threaded rod, the second gear is fixedly installed on the outside of the first threaded rod and meshed with the first gear, and the driving wheel is fixedly installed on the top of the first threaded rod.

[0014] As a preferred solution of the present invention, the driven wheel is fixedly mounted on the top of the second threaded rod, the synchronous belt is sleeved on the outside of the driving wheel and the driven wheel, and the sliding block is mounted on the outside of the first threaded rod and the second threaded rod.

[0015] As a preferred solution of the present invention, the lower mold assembly includes a lower mold body, a plug-in slot, an injection slot, an electric telescopic rod, a movable plate and a push rod. The lower mold body is fixedly mounted on the inner side of the sliding block, the four plug-in slots are all opened inside the lower mold body, the three injection slots are all arranged inside the lower mold body, the electric telescopic rod is fixedly mounted below the injection slot, the movable plate is fixedly mounted on the top of the electric telescopic rod, and the push rod is fixedly mounted on the top of the movable plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] Through the setting of the injection molding component, the injection molding raw materials are placed in the discharge bin, the spiral push rod is driven to rotate by the stirring motor, and the heating plate is turned on for heating at the same time, so that the liquid raw materials enter the conveying pipe, and the circular plate is pushed to move inside the conveying pipe by the electric push rod. The liquid raw materials enter the mold through the injection molding channel. Through the setting of the lifting mechanism, the rotating rod and the first gear are driven to rotate by the driving motor, and the second gear and the first threaded rod are driven to rotate. Through the cooperation of the driving wheel, the synchronous belt and the driven wheel, the first threaded rod and the second threaded rod are rotated synchronously, thereby controlling the lifting and lowering of the lower mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a cross-sectional view of the injection molding component of the present utility model;

[0022] Figure 4 This is a schematic diagram of the lifting mechanism and lower mold assembly of the utility model;

[0023] Figure 5 This is a cross-sectional view of the lower mold assembly of the present invention.

[0024] In the figure: 1. Base; 2. Bracket; 3. Upper mold; 4. Connecting column; 5. Injection molding assembly; 501. Support plate; 502. Mixing chamber; 503. Mixing motor; 504. Screw push rod; 505. Heating plate; 506. Discharge chamber; 507. Delivery pipe; 508. Electric push rod; 509. Round plate; 510. Injection molding channel; 6. Lifting mechanism; 601. Mounting seat; 602. Driving motor; 603. Rotating rod; 604. First gear; 605. First threaded rod; 606. Second threaded rod; 607. Fixed seat; 608. Second gear; 609. Driving wheel; 610. Driven wheel; 611. Synchronous belt; 612. Sliding block; 7. Lower mold assembly; 701. Lower mold body; 702. Connecting slot; 703. Injection molding slot; 704. Electric telescopic rod; 705. Moving plate; 706. Ejector rod. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments. Example 1

[0028] like Figure 1-5 As shown, this is the first embodiment of the present invention, which provides a charger plastic injection mold, comprising:

[0029] A base 1, a bracket 2 is fixedly installed on the top of the base 1, an upper mold 3 is fixedly installed on the bottom of the bracket 2, and four plug-in columns 4 are fixedly installed on the bottom of the upper mold 3, and further comprising;

[0030] Injection molding component 5, the injection molding component 5 is arranged on the top of the upper mold 3;

[0031] A lifting mechanism 6 is provided on the top of the base 1;

[0032] The lower mold assembly 7 is arranged on the inner side of the lifting mechanism 6.

[0033] like Figure 1 and 2 As shown, the lower mold body 701 is controlled to fit with the upper mold 3 by the lifting mechanism 6, and the plug-in column 4 is inserted into the plug-in groove 702, and the liquid raw material is input into the mold through the injection channel 510 by the injection component 5. Example 2

[0034] Reference Figure 3 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0035] In this embodiment, the injection molding assembly 5 includes a support plate 501, a stirring chamber 502, a stirring motor 503, a spiral push rod 504, a heating plate 505, a discharge chamber 506, a conveying pipe 507, an electric push rod 508, a circular plate 509 and an injection channel 510. The support plate 501 is fixedly mounted on the top of the bracket 2, the stirring chamber 502 is fixedly mounted on the top of the support plate 501, the stirring motor 503 is fixedly mounted on the side of the stirring chamber 502, the spiral push rod 504 is fixedly connected to the output end of the stirring motor 503, the heating plate 505 is fixedly mounted on the outside of the stirring chamber 502, the discharge chamber 506 is fixedly mounted on the top of the stirring chamber 502, the conveying pipe 507 is fixedly mounted on the side of the stirring chamber 502, the electric push rod 508 is fixedly mounted on the top of the conveying pipe 507, the circular plate 509 is fixedly mounted on the bottom of the electric push rod 508, and the injection molding channel 510 is fixedly connected between the conveying pipe 507 and the upper mold 3.

[0036] like Figure 3 As shown, the injection molding raw material is placed in the discharge bin 506, the stirring motor 503 drives the spiral push rod 504 to rotate, and the heating plate 505 is turned on for heating, so that the liquid raw material enters the delivery pipe 507, and the electric push rod 508 pushes the circular plate 509 to move toward the inside of the delivery pipe 507, and the liquid raw material enters the mold through the injection channel 510. Example 3

[0037] Reference Figure 4 and 5 , which is the third embodiment of the present utility model, is based on the first two embodiments.

[0038] In this embodiment, the lifting mechanism 6 includes a mounting seat 601, a driving motor 602, a rotating rod 603, a first gear 604, a first threaded rod 605, a second threaded rod 606, a fixed seat 607, a second gear 608, a driving wheel 609, a driven wheel 610, a synchronous belt 611 and a sliding block 612. The mounting seat 601 is fixedly mounted on the top of the base 1, the driving motor 602 is fixedly mounted on the side of the mounting seat 601, the rotating rod 603 is fixedly connected to the output end of the driving motor 602, the first gear 604 is fixedly mounted on one end of the rotating rod 603, the first threaded rod 605 and the second threaded rod 606 are both mounted on the top of the base 1, the fixed seat 607 is mounted on the bottom of the first threaded rod 605 and the second threaded rod 606, the second gear 608 is fixedly mounted on the outside of the first threaded rod 605 and meshed with the first gear 604, the driving wheel 6 09 is fixedly mounted on the top of the first threaded rod 605, the driven wheel 610 is fixedly mounted on the top of the second threaded rod 606, the synchronous belt 611 is sleeved on the outside of the driving wheel 609 and the driven wheel 610, the sliding block 612 is mounted on the outside of the first threaded rod 605 and the second threaded rod 606, the lower mold assembly 7 includes a lower mold body 701, a plug-in slot 702, an injection slot 703, an electric telescopic rod 704, a movable plate 705 and a push rod 706, the lower mold body 701 is fixedly mounted on the inner side of the sliding block 612, the four plug-in slots 702 are all opened inside the lower mold body 701, the three injection slots 703 are all arranged inside the lower mold body 701, the electric telescopic rod 704 is fixedly mounted below the injection slot 703, the movable plate 705 is fixedly mounted on the top of the electric telescopic rod 704, and the push rod 706 is fixedly mounted on the top of the movable plate 705.

[0039] like Figure 4 and 5As shown, the driving motor 602 drives the rotating rod 603 and the first gear 604 to rotate, and drives the second gear 608 and the first threaded rod 605 to rotate. Through the cooperation of the driving wheel 609, the synchronous belt 611 and the driven wheel 610, the first threaded rod 605 and the second threaded rod 606 rotate synchronously, thereby controlling the lifting and lowering of the lower mold body 701. The movable plate 705 is driven to move upward by the electric telescopic rod 704, and the ejector rod 706 ejects the molded material.

[0040] During use, the driving motor 602 drives the rotating rod 603 and the first gear 604 to rotate, and drives the second gear 608 and the first threaded rod 605 to rotate. Through the cooperation of the driving wheel 609, the synchronous belt 611 and the driven wheel 610, the first threaded rod 605 and the second threaded rod 606 rotate synchronously, thereby controlling the lower mold body 701 to move upward and fit with the upper mold 3. At the same time, the plug-in column 4 is inserted into the plug-in groove 702, and the injection molding material is placed in the discharge bin 506. The stirring motor 503 drives the spiral push rod 504 to rotate, and at the same time, the heating plate 505 is turned on for heating, so that the liquid material enters the conveying pipe 5 07, the circular plate 509 is pushed to move toward the inside of the conveying pipe 507 by the electric push rod 508, and the liquid raw material is input into the mold through the injection channel 510. During injection molding, the driving motor 602 drives the rotating rod 603 and the first gear 604 to rotate, and drives the second gear 608 and the first threaded rod 605 to rotate. Through the cooperation of the driving wheel 609, the synchronous belt 611 and the driven wheel 610, the second threaded rod 606 rotates synchronously, thereby controlling the descent of the lower mold body 701 and separating it from the upper mold 3. The movable plate 705 is driven to move upward by the electric telescopic rod 704, and the ejector rod 706 ejects the molded material.

[0041] To sum up: through the setting of the injection molding component 5, the injection molding raw material is placed in the discharge bin 506, the spiral push rod 504 is driven to rotate by the stirring motor 503, and the heating plate 505 is turned on for heating, so that the liquid raw material enters the conveying pipe 507, and the circular plate 509 is pushed to move inside the conveying pipe 507 by the electric push rod 508, and the liquid raw material enters the mold through the injection molding channel 510. Through the setting of the lifting mechanism 6, the rotating rod 603 and the first gear 604 are driven to rotate by the driving motor 602, and the second gear 608 and the first threaded rod 605 are driven to rotate. Through the cooperation of the driving wheel 609, the synchronous belt 611 and the driven wheel 610, the first threaded rod 605 and the second threaded rod 606 rotate synchronously, thereby controlling the lifting and lowering of the lower mold body 701.

Claims

1. A charger plastic injection mold, characterized by: It comprises a base (1), a bracket (2) is fixedly mounted on the top of the base (1), an upper mold (3) is fixedly mounted on the bottom of the bracket (2), four plug-in columns (4) are fixedly mounted on the bottom of the upper mold (3), and further comprises: An injection molding component (5), wherein the injection molding component (5) is arranged on the top of the upper mold (3); A lifting mechanism (6), wherein the lifting mechanism (6) is arranged on the top of the base (1); A lower mold assembly (7), wherein the lower mold assembly (7) is arranged on the inner side of the lifting mechanism (6).

2. The charger plastic injection mold according to claim 1, characterized in that: The injection molding assembly (5) comprises a support plate (501), a stirring chamber (502), a stirring motor (503), a screw driving rod (504), a heating plate (505), a discharge chamber (506), a conveying pipe (507), an electric push rod (508), a circular plate (509) and an injection molding channel (510), wherein the support plate (501) is fixedly mounted on the top of the bracket (2), the stirring chamber (502) is fixedly mounted on the top of the support plate (501), the stirring motor (503) is fixedly mounted on the side of the stirring chamber (502), the screw driving rod (504) is fixedly connected to the output end of the stirring motor (503), the heating plate (505) is fixedly mounted on the outside of the stirring chamber (502), and the discharge chamber (506) is fixedly mounted on the top of the stirring chamber (502).

3. The charger plastic injection mold according to claim 2, characterized in that: The delivery pipe (507) is fixedly mounted on the side of the mixing chamber (502), the electric push rod (508) is fixedly mounted on the top of the delivery pipe (507), the circular plate (509) is fixedly mounted on the bottom of the electric push rod (508), and the injection channel (510) is fixedly connected between the delivery pipe (507) and the upper mold (3).

4. The charger plastic injection mold according to claim 1, characterized in that: The lifting mechanism (6) comprises a mounting seat (601), a driving motor (602), a rotating rod (603), a first gear (604), a first threaded rod (605), a second threaded rod (606), a fixing seat (607), a second gear (608), a driving wheel (609), a driven wheel (610), a synchronous belt (611) and a sliding block (612), wherein the mounting seat (601) is fixedly mounted on the top of the base (1), the driving motor (602) is fixedly mounted on the side of the mounting seat (601), the rotating rod (603) is fixedly connected to the output end of the driving motor (602), and the first gear (604) is fixedly mounted on one end of the rotating rod (603).

5. The charger plastic injection mold according to claim 4, characterized in that: The first threaded rod (605) and the second threaded rod (606) are both mounted on the top of the base (1); the fixing seat (607) is mounted on the bottom of the first threaded rod (605) and the second threaded rod (606); the second gear (608) is fixedly mounted on the outside of the first threaded rod (605) and meshedly connected to the first gear (604); and the driving wheel (609) is fixedly mounted on the top of the first threaded rod (605).

6. The charger plastic injection mold according to claim 4, characterized in that: The driven wheel (610) is fixedly mounted on the top of the second threaded rod (606), the synchronous belt (611) is sleeved on the outside of the driving wheel (609) and the driven wheel (610), and the sliding block (612) is mounted on the outside of the first threaded rod (605) and the second threaded rod (606).

7. The charger plastic injection mold according to claim 1, characterized in that: The lower mold assembly (7) comprises a lower mold body (701), a plug-in slot (702), an injection slot (703), an electric telescopic rod (704), a movable plate (705) and a push rod (706), wherein the lower mold body (701) is fixedly mounted on the inner side of the sliding block (612), the four plug-in slots (702) are all opened inside the lower mold body (701), the three injection slots (703) are all arranged inside the lower mold body (701), the electric telescopic rod (704) is fixedly mounted below the injection slot (703), the movable plate (705) is fixedly mounted on the top of the electric telescopic rod (704), and the push rod (706) is fixedly mounted on the top of the movable plate (705).

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