Injection molding part of inner barrel of washing machine

Abstract

The utility model discloses a washing machine inner cylinder injection molding part which comprises a molding mechanism, a turnover mechanism and a cover removing mechanism, the molding mechanism comprises a lower mold, an upper mold attached to the top of the lower mold and the turnover mechanism, the turnover mechanism comprises two first sliding blocks installed on the front side and the rear side of the lower die, a sliding frame connected to the outer sides of the first sliding blocks in a sliding and sleeving mode, a first motor connected with the outer ends of the first sliding blocks, and a first gear connected with an output shaft of the first motor. After the upper die and the lower die complete forming of raw materials, an external power source is communicated, then output shafts of the two first motors rotate anticlockwise at the same time, a first gear is matched with a toothed plate, so that the two sliding blocks drive the lower die to move horizontally and even turn over, meanwhile, output shafts of the second motors rotate clockwise, and then a second gear is matched with the toothed plate. And the upper die translates leftwards, then the upper die is separated from the lower die, and then a formed product automatically falls off from the inverted lower die.

Description

Technical Field

[0001] This utility model relates to the field of inner drum injection molding technology, specifically to an injection molded inner drum for a washing machine. Background Technology

[0002] A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. It uses water as the primary cleaning liquid and has the functions of removing dirt and sterilizing. According to its rated washing capacity, washing machines can be divided into two categories: household and commercial. Household washing machines mainly consist of a cabinet, a washing and spin-drying drum, a transmission and control system, and some also have a heating device.

[0003] For deep cylindrical products, it is very difficult for workers to remove the products after they are formed in the mold. They often have to move the products out little by little, resulting in very low demolding efficiency. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A washing machine inner drum injection molding part includes a molding mechanism, a tipping mechanism, and a lid removal mechanism. The molding mechanism includes a lower mold and an upper mold attached to the top of the lower mold. The tipping mechanism includes two sliders mounted on the front and rear sides of the lower mold, a slide frame slidably sleeved on the outside of the sliders, a motor connected to the outer end of the sliders, a gear connected to the output shaft of the motor, and a gear plate meshing with the outside of the gear and connected to the upper mold. The lid removal mechanism includes two sliders mounted on the front and rear sides of the upper mold, a motor connected to the outer end of the sliders, and a gear connected to the output shaft of the motor. The sliders are slidably connected to the slide frame, and the gears mesh with the gear plate.

[0007] By adopting the above technical solution, after the upper and lower molds complete the forming of the raw material, an external power supply is connected. Then, the output shafts of the two motors rotate counterclockwise at the same time. Then, gear one cooperates with the toothed plate, causing the two sliders to move the lower mold horizontally or even flip. At the same time, the output shaft of motor two rotates clockwise. Then, with gear two cooperating with the toothed plate, the upper mold moves horizontally to the left. Then, the upper mold separates from the lower mold, and the formed product automatically falls out of the inverted lower mold.

[0008] In a preferred embodiment, the present invention can be further configured such that: a support mechanism is provided at the bottom of the lower mold, the support mechanism including a chassis that fits against the bottom of the lower mold and a spring connected to the bottom of the chassis.

[0009] In a preferred embodiment, the present invention can be further configured such that the diameter of the chassis is larger than the diameter of the lower mold, and the top of the chassis is frosted.

[0010] In a preferred embodiment, the present invention can be further configured such that a base plate is mounted on the bottom end of the spring, and the length of the base plate is greater than the length of the slide.

[0011] In a preferred embodiment, the present invention can be further configured such that: a plurality of support rods are connected between the carriage and the base plate, and the plurality of support rods are all made of metal material.

[0012] In a preferred embodiment, this utility model can be further configured as follows: two motors (Motor 1) and two motors (Motor 2) are connected in series, and the motors (Motor 1) are electrically connected to an external power supply.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, after the upper and lower molds complete the molding of the raw material, an external power supply is connected. Then, the output shafts of the two motors rotate counterclockwise at the same time. Then, the gear and the toothed plate cooperate to make the two sliders move the lower mold horizontally or even flip. At the same time, the output shaft of the second motor rotates clockwise. Then, with the gear and the toothed plate cooperating, the upper mold moves to the left. Then, the upper mold and the lower mold separate, and the molded product automatically falls out of the inverted lower mold.

[0015] 2. In this utility model, the spring can support the lower mold by lifting the base plate, reducing the load on the slider when supporting the lower mold, and making the structure of the device more stable. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the molding mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the tipping mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the cap removal mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the support mechanism of this utility model.

[0021] Figure label:

[0022] 100. Molding mechanism; 110. Lower mold; 120. Upper mold;

[0023] 200. Tilting mechanism; 210. Slider 1; 220. Carriage; 230. Motor 1; 240. Gear 1; 250. Gear plate;

[0024] 300. Cover removal mechanism; 310. Slider II; 320. Motor II; 330. Gear II;

[0025] 400. Support mechanism; 410. Chassis; 420. Spring;

[0026] 500, base plate;

[0027] 600, strut. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0029] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0030] The following describes, with reference to the accompanying drawings, some embodiments of the washing machine inner drum injection molded parts provided by this utility model.

[0031] Example 1:

[0032] Combination Figure 1-5 As shown, the washing machine inner drum injection molding part provided by this utility model includes a molding mechanism 100, a tipping mechanism 200 and a lid removal mechanism 300. The molding mechanism 100 includes a lower mold 110 and an upper mold 120 attached to the top of the lower mold 110.

[0033] The tipping mechanism 200 includes two sliders 210 installed on the front and rear sides of the lower mold 110, a slide 220 slidably sleeved on the outside of the sliders 210, a motor 230 connected to the outer end of the sliders 210, a gear 240 connected to the output shaft of the motor 230, and a toothed plate 250 meshing on the outside of the gear 240 and connected to the upper mold 120.

[0034] The cap removal mechanism 300 includes two sliders 310 installed on the front and rear sides of the upper mold 120, a motor 320 connected to the outer end of the sliders 310, and a gear 330 connected to the output shaft of the motor 320. The sliders 310 are slidably connected to the slide 220, and the gear 330 meshes with the toothed plate 250.

[0035] Furthermore, a base plate 500 is installed at the bottom end of the spring 420. The length of the base plate 500 is greater than the length of the slide 220. The base plate 500 serves to support the cover removal mechanism 300 and the slide 220, thereby improving the overall stability of the device.

[0036] Furthermore, a plurality of support rods 600 are connected between the slide 220 and the base plate 500. All support rods 600 are made of metal material. The support rods 600 can firmly fix the slide 220.

[0037] Furthermore, two motors 230 and two motors 320 are connected in series, and motor 230 is electrically connected to an external power supply. With this structural design, the device is more convenient to use.

[0038] Example 2:

[0039] Combination Figure 1 and Figure 5 As shown, based on Embodiment 1, the lower mold 110 is provided with a support mechanism 400 at its bottom. The support mechanism 400 includes a base 410 that fits against the bottom of the lower mold 110 and a spring 420 connected to the bottom of the base 410. The lower mold 110 can be placed stably under the support of the support mechanism 400.

[0040] Example 3:

[0041] Combination Figure 1 and Figure 5 As shown, in the above embodiment, the diameter of the chassis 410 is larger than the diameter of the lower mold 110, and the top of the chassis 410 is frosted. After the top of the chassis 410 is frosted, the lower mold 110 can slide flexibly off the chassis 410.

[0042] The working principle and usage process of this utility model are as follows: When this device is put into actual use, raw materials are injected into the lower mold 110, and then the upper mold 120 is closed to wait for the raw materials to be formed. When the finished product is taken out, the external power supply is connected, and then the output shafts of the two motors 230 rotate counterclockwise at the same time. Then, the gear 240 and the toothed plate 250 cooperate to make the two sliders 210 move the lower mold 110 horizontally or even flip it. At the same time, the output shaft of the motor 320 rotates clockwise. Then, with the gear 330 and the toothed plate 250 cooperating, the upper mold 120 moves horizontally to the left. Then, the upper mold 120 separates from the lower mold 110, and then the formed product automatically falls out of the inverted lower mold 110.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An injection-molded inner drum for a washing machine, characterized in that, include: A molding mechanism (100) includes a lower mold (110) and an upper mold (120) attached to the top of the lower mold (110); The tipping mechanism (200) includes two sliders (210) installed on the front and rear sides of the lower mold (110), a slide (220) slidably sleeved on the outside of the sliders (210), a motor (230) connected to the outer end of the sliders (210), a gear (240) connected to the output shaft of the motor (230), and a toothed plate (250) meshing with the outside of the gear (240) and connected to the upper mold (120). The cap removal mechanism (300) includes two sliders (310) installed on the front and rear sides of the upper mold (120), a motor (320) connected to the outer end of the sliders (310), and a gear (330) connected to the output shaft of the motor (320). The sliders (310) are slidably connected to the slide (220), and the gear (330) meshes with the toothed plate (250).

2. The injection-molded inner drum of a washing machine according to claim 1, characterized in that, The lower mold (110) is provided with a support mechanism (400) at its bottom. The support mechanism (400) includes a chassis (410) that fits against the bottom of the lower mold (110) and a spring (420) that is connected to the bottom of the chassis (410).

3. The injection-molded inner drum of a washing machine according to claim 2, characterized in that, The diameter of the chassis (410) is larger than the diameter of the lower mold (110), and the top of the chassis (410) is frosted.

4. The injection-molded inner drum of a washing machine according to claim 2, characterized in that, A base plate (500) is installed at the bottom end of the spring (420), and the length of the base plate (500) is greater than the length of the slide (220).

5. The injection-molded inner drum of a washing machine according to claim 4, characterized in that, The slide (220) is connected to the base plate (500) by a plurality of struts (600), all of which are made of metal.

6. The injection-molded inner drum of a washing machine according to claim 1, characterized in that, Two motors (230) and two motors (320) are connected in series, and the motors (230) are electrically connected to an external power supply.

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