Injection molding device for transformer framework production

Abstract

The utility model discloses an injection molding device for producing a transformer framework, which relates to the technical field of injection molding processing and comprises a shell, an elevator is fixedly mounted in the shell, a lower template is fixedly mounted at the output end of the elevator, and a plurality of uniformly distributed mold grooves are formed in the lower template. A plurality of fixing rods distributed in an array mode are fixedly installed in the multiple mold grooves, a plurality of first flow guide grooves distributed at equal intervals are formed in the lower mold plate, two telescopic supporting rods symmetrically distributed are fixedly installed at the top end of the interior of the shell, an upper mold plate is fixedly installed at the bottom ends of the two telescopic supporting rods, and an injection molding opening is fixedly formed in the top end of the upper mold plate; the first toothed plates are fixedly installed on the two sides of the upper mold plate, the second toothed plates are fixedly installed on the two sides of the lower mold plate, the first gears are rotationally installed on the two sides in the shell, the demolding assembly is installed in the shell, and by arranging the demolding assembly, the purpose that manual demolding is replaced with the demolding assembly is achieved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to an injection molding device for transformer skeleton production. Background Art

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds. Injection molding devices are usually required in transformer skeleton production.

[0003] After injection molding, most of the existing injection molding devices for transformer frame production are manually demolded, which is not only time-consuming and labor-intensive, but also greatly reduces work efficiency. In view of the above problems, the inventor proposes an injection molding device for transformer frame production to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the existing injection molding devices for transformer skeleton production mostly perform demoulding processing manually after injection molding, which is inefficient; the purpose of the utility model is to provide an injection molding device for transformer skeleton production.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: an injection molding device for transformer skeleton production, comprising a shell, a lift is fixedly installed in the shell, a lower template is fixedly installed at the output end of the lift, a plurality of evenly distributed mold grooves are opened in the lower template, a plurality of fixed rods distributed in an array are fixedly installed in the plurality of mold grooves, a plurality of first guide grooves distributed equidistantly are opened on the lower template, and the first guide grooves are connected with the mold grooves, two symmetrically distributed telescopic support rods are fixedly installed at the top end of the shell, an upper template is fixedly installed at the bottom end of the two telescopic support rods, and the upper template can be sealed and fitted with the lower template, an injection molding port is fixedly installed at the top end of the upper template, and the injection molding port is connected with the upper template and the lower template, first tooth plates are fixedly installed on both sides of the upper template, second tooth plates are fixedly installed on both sides of the lower template, first gears are rotatably installed on both sides of the shell, and the first tooth plates and the second tooth plates are meshed with the first gear, and a demolding assembly is installed in the shell.

[0006] Preferably, the demoulding assembly includes a fixed plate, and the fixed plate is slidably clamped in the lower template, and a plurality of second guide grooves equidistantly distributed are opened on the fixed plate, and the second guide grooves are connected to the corresponding first guide grooves, and second gears are fixedly installed at both ends of the fixed plate, and a slider is rotatably installed on one side of the two second gears.

[0007] Preferably, slide grooves are fixedly installed on both sides of the shell, and the slider is slidably clamped in the slide grooves, a third tooth plate is fixedly installed at one end of the two slide grooves, and the second gear can engage with the corresponding third tooth plate, and threaded rods are rotatably installed in the two slide grooves, and the threaded rods are threadedly inserted in the corresponding sliders.

[0008] Preferably, a belt is sleeved on one end of the two threaded rods, a forward and reverse motor is fixedly installed on one end of one of the slide slots, and the output end of the forward and reverse motor is fixedly connected to one end of one of the threaded rods, a slide is fixedly installed on one side of the outer shell, and a collection box is placed directly below the slide.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] In the utility model, by arranging the demoulding component, the purpose of utilizing the demoulding component to replace manual demoulding is achieved, and the working efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the lower template structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the demoulding component of the utility model;

[0016] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. shell; 11. slide plate; 12. collection box; 2. upper template; 21. first tooth plate; 22. injection port; 3. lower template; 31. second tooth plate; 32. mold groove; 321. fixed rod; 33. first guide groove; 4. elevator; 5. telescopic support rod; 6. first gear; 7. demoulding assembly; 71. fixed plate; 711. second gear; 712. slider; 713. second guide groove; 72. slide; 73. forward and reverse motor; 74. belt; 75. threaded rod; 721. third tooth plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-5 As shown, the utility model provides an injection molding device for transformer skeleton production, including a shell 1, a lifter 4 is fixedly installed in the shell 1, a lower template 3 is fixedly installed at the output end of the lifter 4, a plurality of uniformly distributed mold grooves 32 are opened in the lower template 3, a plurality of fixed rods 321 distributed in an array are fixedly installed in the plurality of mold grooves 32, a plurality of first guide grooves 33 distributed at equal intervals are opened on the lower template 3, and the first guide grooves 33 are connected with the mold grooves 32, two symmetrically distributed telescopic support rods 5 are fixedly installed at the top of the shell 1, an upper template 2 is fixedly installed at the bottom ends of the two telescopic support rods 5, and the upper template 2 can be sealed and fitted with the lower template 3, an injection port 22 is fixedly installed at the top of the upper template 2, and the injection port 22 is connected with the upper template 2 and the lower template 3. The first tooth plates 21 are fixedly installed on both sides of the upper template 2, and the second tooth plates 31 are fixedly installed on both sides of the lower template 3. The first gears 6 are rotatably installed on both sides of the shell 1, and the first tooth plates 21 and the second tooth plates 31 are meshed with the first gear 6. A demolding assembly 7 is installed in the shell 1. First, injection molding is performed into the upper template 2 and the lower template 3 through the injection port 22. The plastic liquid flows into the mold groove 32 through the first guide groove 33 to form the mold product. The fixed rod 321 in the mold groove 32 is used to open holes in the mold product. After injection molding, the lower template 3 is driven down by the elevator 4. The lower template 3 drives the first gear 6 to rotate through the second tooth plate 31. The first gear 6 drives the upper template 2 to rise synchronously through the first tooth plate 21, and then the demolding assembly 7 is used to demold.

[0020] The demoulding assembly 7 includes a fixed plate 71 , and the fixed plate 71 is slidably clamped in the lower mold plate 3 . A plurality of second guide grooves 713 equidistantly distributed are formed on the fixed plate 71 , and the second guide grooves 713 are connected to the corresponding first guide grooves 33 .

[0021] By adopting the above technical solution, the molded product is clamped in the second guide groove 713 on the fixing plate 71 .

[0022] Second gears 711 are fixedly mounted on both ends of the fixing plate 71 , and sliders 712 are rotatably mounted on one side of the two second gears 711 .

[0023] By adopting the above technical solution, the second gear 711 drives the fixing plate 71 to rotate.

[0024] Slide grooves 72 are fixedly installed on both sides of the housing 1 , and the sliders 712 are slidably locked in the slide grooves 72 .

[0025] By adopting the above technical solution, the fixing plate 71 is slidably clamped in the sliding groove 72 through the sliding block 712 .

[0026] A third tooth plate 721 is fixedly mounted at one end of each of the two slide slots 72 , and the second gear 711 can mesh with the corresponding third tooth plate 721 .

[0027] By adopting the above technical solution, the second gear 711 is meshed and rotated with the third gear plate 721 , thereby driving the fixed plate 71 to rotate.

[0028] A threaded rod 75 is rotatably installed in each of the two slide grooves 72 , and the threaded rod 75 is threadably inserted in the corresponding slider 712 .

[0029] By adopting the above technical solution, the threaded rod 75 drives the fixing plate 71 to move via the slider 712 .

[0030] One end of the two threaded rods 75 is sleeved with a belt 74 , one end of one of the slide slots 72 is fixedly mounted with a forward and reverse motor 73 , and the output end of the forward and reverse motor 73 is fixedly connected to one end of one of the threaded rods 75 .

[0031] By adopting the above technical solution, the forward and reverse motor 73 drives the two threaded rods 75 to rotate synchronously through the belt 74.

[0032] A slide plate 11 is fixedly mounted on one side of the housing 1 , and a collection box 12 is placed directly below the slide plate 11 .

[0033] By adopting the above technical solution, the formed product falls onto the slide plate 11 and slides into the collection box 12 .

[0034] Working principle: When the utility model is used, the upper mold plate 2 and the lower mold plate 3 are firstly injected through the injection port 22, and the plastic liquid flows into the mold groove 32 through the first guide groove 33 to form the mold product. The fixed rod 321 in the mold groove 32 is used to open holes in the mold product. After injection molding, the lower mold plate 3 is driven down by the lifter 4, and the lower mold plate 3 drives the first gear 6 to rotate through the second tooth plate 31. The first gear 6 drives the upper mold plate 2 to rise synchronously through the first tooth plate 21, so that the molded mold product is separated from the lower mold plate 3, and the molded mold product is clamped on the fixed plate 71 through the second guide groove 713;

[0035] Then, the forward and reverse motors 73 drive the two threaded rods 75 to rotate synchronously through the belts 74, and the threaded rods 75 drive the fixed plate 71 to move through the slider 712. When the slider 712 slides to the third tooth plate 721 in the slide groove 72, the second gear 711 meshes with the third tooth plate 721 and rotates one circle. The second gear 711 drives the fixed plate 71 to rotate one circle, thereby dropping the molded product onto the slide plate 11 and sliding into the collection box 12.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An injection molding device for producing a transformer frame, comprising a housing (1), characterized in that: The housing (1) is fixedly installed with an elevator (4), the output end of the elevator (4) is fixedly installed with a lower template (3), the lower template (3) is provided with a plurality of evenly distributed mold grooves (32), each of the plurality of mold grooves (32) is fixedly installed with a plurality of fixed rods (321) distributed in an array, the lower template (3) is provided with a plurality of evenly distributed first guide grooves (33), and the first guide grooves (33) are connected to the mold grooves (32), and two symmetrically distributed telescopic support rods (5) are fixedly installed at the top end of the housing (1), and the bottom ends of the two telescopic support rods (5) are fixedly installed. An upper template (2) is fixedly installed, and the upper template (2) can be sealed and fitted with a lower template (3); an injection port (22) is fixedly installed on the top of the upper template (2), and the injection port (22) is communicated with the interior of the upper template (2) and the lower template (3); first tooth plates (21) are fixedly installed on both sides of the upper template (2), and second tooth plates (31) are fixedly installed on both sides of the lower template (3); first gears (6) are rotatably installed on both sides of the shell (1), and the first tooth plates (21) and the second tooth plates (31) are meshed with the first gear (6); and a demoulding component (7) is installed in the shell (1).

2. The injection molding device for transformer skeleton production according to claim 1, characterized in that: The demoulding assembly (7) comprises a fixed plate (71), and the fixed plate (71) is slidably clamped in the lower mold plate (3), and a plurality of second guide grooves (713) distributed at equal intervals are formed on the fixed plate (71), and the second guide grooves (713) are connected to corresponding first guide grooves (33).

3. The injection molding device for transformer skeleton production according to claim 2, characterized in that: Second gears (711) are fixedly mounted on both ends of the fixed plate (71), and sliding blocks (712) are rotatably mounted on one side of the two second gears (711).

4. The injection molding device for transformer skeleton production according to claim 1, characterized in that: Slide grooves (72) are fixedly installed on both sides of the interior of the housing (1), and the sliders (712) are slidably mounted in the slide grooves (72).

5. The injection molding device for transformer skeleton production according to claim 4, characterized in that: A third tooth plate (721) is fixedly mounted at one end inside each of the two slide grooves (72), and the second gear (711) can mesh with the corresponding third tooth plate (721).

6. The injection molding device for transformer skeleton production according to claim 4, characterized in that: A threaded rod (75) is rotatably mounted in each of the two slide grooves (72), and the threaded rod (75) is threadably inserted in the corresponding sliding block (712).

7. The injection molding device for transformer skeleton production according to claim 6, characterized in that: One end of the two threaded rods (75) is sleeved with a belt (74), one end of one of the slide slots (72) is fixedly mounted with a forward and reverse motor (73), and the output end of the forward and reverse motor (73) is fixedly connected to one end of one of the threaded rods (75).

8. The injection molding device for transformer skeleton production according to claim 1, characterized in that: A slide plate (11) is fixedly mounted on one side of the housing (1), and a collection box (12) is placed directly below the slide plate (11).

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