Household appliance mold forming device capable of achieving rapid demolding

Abstract

The utility model relates to the technical field of household appliance mould forming, and discloses a household appliance mould forming device capable of quickly demoulding, which comprises a demoulding mechanism, a forming mechanism and a main body mechanism, the demoulding mechanism is positioned at the bottom of the main body mechanism, the forming mechanism is positioned in the main body mechanism, and the demoulding mechanism comprises a screw rod; the top end of the lead screw is fixedly connected with an ejection bottom plate, and the upper surface of the ejection bottom plate is fixedly connected with an ejector pin. According to the utility model, the lead screw is fixedly connected with the ejection bottom plate, the ejection bottom plate is fixedly connected with the ejector pins, and a large number of ejector pins are arranged on the upper surface of the ejection bottom plate, so that when the lead screw drives the ejection bottom plate to move upwards, the ejector pins can be promoted to eject outwards, and a furniture model in the lower mold can be quickly ejected out; and therefore, quick demolding can be realized, and the overall production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliance mould forming, especially relates to a household appliance mould forming device of quick demoulding. BACKGROUND

[0002] Household appliance mould is a special mould for manufacturing various household appliance product parts. It plays a vital role in the household appliance manufacturing process. From large refrigerators, air conditioners, to small microwave ovens, electric hair driers and other household appliances, their shells, internal structural parts and the like are dependent on household appliance mould forming. The design of these moulds is very precise, and needs to consider the appearance, function, dimensional accuracy and other requirements of household appliances.

[0003] Household appliance mould has the advantages of low production cost, short manufacturing cycle and high production efficiency, but in the process of producing with furniture mould, the plastic material may be adhered to the surface of the mould, which may cause the operator to have difficulty in quickly completing demoulding during demoulding, thereby affecting the overall processing efficiency. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a household appliance mould forming device of quick demoulding.

[0005] The utility model adopts the following technical scheme: a household appliance mould forming device of quick demoulding, including demoulding mechanism, forming mechanism and main body mechanism, the demoulding mechanism is located at the bottom of main body mechanism, the forming mechanism is located at the inside of main body mechanism;

[0006] The demoulding mechanism includes a lead screw, the top end of the lead screw is fixedly connected with an ejection bottom plate, the upper surface of the ejection bottom plate is fixedly connected with a thimble.

[0007] Through the above technical scheme, the lead screw is fixedly connected with the ejection bottom plate, the ejection bottom plate is fixedly connected with the thimble, a large number of thimbles are arranged on the upper surface of the ejection bottom plate, when the lead screw drives the ejection bottom plate to move upwards, the thimbles can be ejected outward, so that the furniture model in the lower mould can be quickly ejected, and quick demoulding can be realized, which helps to improve the overall production efficiency.

[0008] As a further improvement of the above scheme, the outer wall of the lead screw is threadedly connected with a worm gear, the outer wall of the worm gear is engaged with a worm, and the distal end of the worm is fixedly connected with a motor.

[0009] Through the technical scheme, the output end of the motor is fixedly connected with the worm, so that the worm can be driven to rotate by the motor, and when the worm rotates, the worm gear engaged with the outer wall of the worm can be driven to rotate, the inner wall of the worm gear is threadedly connected with the lead screw, and when the worm gear rotates, the lead screw can be driven to move up and down, so that the automation degree of the overall demolding process can be improved.

[0010] As a further improvement of the above scheme, the end of the lead screw is fixedly connected with a limiting block.

[0011] Through the technical scheme, the lead screw is fixedly connected with the limiting block, the limiting block is arranged at the end of the lead screw, so that the movement range of the lead screw can be limited by the limiting block, the excessive movement of the lead screw can be prevented, and the stability of the overall demolding process can be ensured.

[0012] As a further improvement of the above scheme, the forming mechanism comprises a pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with a pneumatic connecting rod, the bottom of the pneumatic connecting rod is fixedly connected with a moving plate, the bottom of the moving plate is fixedly connected with an upper mold, and the outer wall of the upper mold is clamped with a lower mold.

[0013] Through the technical scheme, the output end of the pneumatic cylinder is fixedly connected with the pneumatic connecting rod, so that the pneumatic connecting rod can be controlled to move up and down by the pneumatic cylinder, the pneumatic connecting rod is fixedly connected with the moving plate, the moving plate is fixedly connected with the upper mold, when the pneumatic cylinder controls the pneumatic connecting rod to stretch and retract, the moving plate and the upper mold can be driven to move up and down, and then the upper mold can be overlapped with the lower mold, and the automation degree of the overall equipment can be increased.

[0014] As a further improvement of the above scheme, the bottom of the lower mold is fixedly connected with a mounting base.

[0015] Through the technical scheme, the lower mold is fixedly connected with the mounting base, the lower mold can be fixedly connected to the upper surface of the lower mounting plate through the mounting base, so that the movement of the lower mold during processing can be avoided, and the stability of the overall equipment can be increased.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a main body bottom plate, the bottom of the main body bottom plate is fixedly connected with a fixed foot prop, the upper surface of the main body bottom plate is fixedly connected with a support block, and the upper surface of the support block is fixedly connected with a lower mounting plate.

[0017] Through the technical scheme, the main body bottom plate is fixedly connected with the fixed foot prop, a plurality of fixed foot props are arranged on the lower surface of the main body bottom plate, so that the stability of the overall equipment can be increased by the fixed foot props, the main body bottom plate is fixedly connected with the support block, the support block is fixedly connected with the lower mounting plate, the main body bottom plate and the lower mounting plate can be fixedly connected through the support block, and the firmness of the overall equipment can be increased.

[0018] As a further improvement of the above scheme, the upper surface of the lower mounting plate is fixedly connected with a main support, and the top end of the main support is fixedly connected with an upper mounting plate.

[0019] Through the above technical scheme, the lower mounting plate is fixedly connected with the main support, the main support is fixedly connected with the upper mounting plate, the outer wall of the main support is slidably connected with the moving plate, so that the movement process of the moving plate can be guided by the main support, and the movement range of the moving plate can be limited, so that deviation of the upper and lower molds when they are overlapped can be effectively avoided, and the accuracy of the overall device can be increased.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] The utility model discloses a worm is fixedly connected with the output of motor, can drive the worm wheel that is engaged with the outer wall when the worm rotates, and the inner wall of worm wheel is threadedly connected with the lead screw, can drive the lead screw to move up and down when the worm wheel rotates, the ejection bottom plate is fixedly connected with the lead screw, and the ejector pin is fixedly connected with the ejection bottom plate, a large number of ejector pins are arranged on the upper surface of the ejection bottom plate, the ejector pins are ejected outward when the ejection bottom plate is driven to move up by the lead screw, the furniture model in the lower mold can be quickly ejected, and quick demolding can be realized, the production efficiency is improved, and the movement range of the lead screw is limited by the limiting block at the tail end of the lead screw, so that the lead screw can be prevented from moving excessively.

[0022] The utility model discloses a worm is fixedly connected with the output of motor, can drive the worm wheel that is engaged with the outer wall when the worm rotates, and the inner wall of worm wheel is threadedly connected with the lead screw, can drive the lead screw to move up and down when the worm wheel rotates, the ejection bottom plate is fixedly connected with the lead screw, and the ejector pin is fixedly connected with the ejection bottom plate, a large number of ejector pins are arranged on the upper surface of the ejection bottom plate, the ejector pins are ejected outward when the ejection bottom plate is driven to move up by the lead screw, the furniture model in the lower mold can be quickly ejected, and quick demolding can be realized, the production efficiency is improved, and the movement range of the lead screw is limited by the limiting block at the tail end of the lead screw, so that the lead screw can be prevented from moving excessively. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is overall structure schematic diagram of the utility model;

[0024] Figure 2 It is overall structure bottom schematic diagram of the utility model;

[0025] Figure 3 It is overall structure exploded schematic diagram of the utility model;

[0026] Figure 4 The dismounting mechanism is anatomized in the schematic view of the utility model.

[0027] Figure 5 The forming mechanism is shown in the schematic view of the utility model.

[0028] Main symbol explanation:

[0029] 1, the dismounting mechanism; 101, the lead screw; 102, the ejection bottom plate; 103, the ejector pin; 104, the worm wheel; 105, the worm; 106, the motor; 107, the limit block; 2, the forming mechanism; 201, the air cylinder; 202, the pneumatic connecting rod; 203, the moving plate; 204, the upper die; 205, the lower die; 206, the mounting base; 3, the main body mechanism; 301, the main body bottom plate; 302, the fixed foot prop; 303, the support block; 304, the lower mounting plate; 305, the main body support; 306, the upper mounting plate. Specific implementation

[0030] In the following, the utility model is further described in combination with the drawings and specific implementation, and it needs to be explained that, under the premise of not conflicting, the following described each embodiment or each technical feature can be combined to form a new embodiment.

[0031] Embodiment:

[0032] Please combine Figures 1-5 The household appliance mold forming device of the embodiment can be quickly demolded, which comprises a demolding mechanism 1, a forming mechanism 2 and a main body mechanism 3, the demolding mechanism 1 is located at the bottom of the main body mechanism 3, and the forming mechanism 2 is located in the inside of the main body mechanism 3.

[0033] The demolding mechanism 1 comprises a lead screw 101, the top end of the lead screw 101 is fixedly connected with an ejection bottom plate 102, and the upper surface of the ejection bottom plate 102 is fixedly connected with an ejector pin 103.

[0034] The outer wall of the lead screw 101 is threadedly connected with a worm wheel 104, the outer wall of the worm wheel 104 is engaged with a worm 105, and the tail end of the worm 105 is fixedly connected with a motor 106.

[0035] The tail end of the lead screw 101 is fixedly connected with a limit block 107.

[0036] The forming mechanism 2 comprises an air cylinder 201, the output end of the air cylinder 201 is fixedly connected with a pneumatic connecting rod 202, the bottom of the pneumatic connecting rod 202 is fixedly connected with a moving plate 203, the bottom of the moving plate 203 is fixedly connected with an upper die 204, and the outer wall of the upper die 204 is clamped with a lower die 205.

[0037] The bottom of the lower die 205 is fixedly connected with a mounting base 206.

[0038] The main body mechanism 3 comprises a main body bottom plate 301, a fixed foot support 302 is fixedly connected to the bottom of the main body bottom plate 301, a support block 303 is fixedly connected to the upper surface of the main body bottom plate 301, and a lower mounting plate 304 is fixedly connected to the upper surface of the support block 303.

[0039] The upper surface of the lower mounting plate 304 is fixedly connected with a main body support 305, and the top end of the main body support 305 is fixedly connected with an upper mounting plate 306.

[0040] The implementation principle of the household appliance mold forming device capable of achieving rapid demolding in the embodiment of the application is as follows: the output end of the motor 106 is fixedly connected with the worm 105, so that the worm 105 can be driven to rotate by the motor 106; when the worm 105 rotates, the worm gear 104 engaged with the outer wall of the worm 105 can be driven to rotate; the inner wall of the worm gear 104 is threadedly connected with the lead screw 101, so that the lead screw 101 can be driven to move up and down when the worm gear 104 rotates; the lead screw 101 is fixedly connected with the ejection bottom plate 102; the ejection bottom plate 102 is fixedly connected with the ejector pin 103; a large number of ejector pins 103 are arranged on the upper surface of the ejection bottom plate 102; when the lead screw 101 drives the ejection bottom plate 102 to move upward, the ejector pins 103 can be driven to move outward, so that the furniture model in the lower mold 205 can be quickly ejected, thereby achieving rapid demolding and improving the overall production efficiency; the limiting block 107 is arranged at the end of the lead screw 101, so that the movement range of the lead screw 101 can be limited by the limiting block 107, thereby preventing the lead screw 101 from moving excessively; the output end of the air cylinder 201 is fixedly connected with the pneumatic connecting rod 202, so that the pneumatic connecting rod 202 can be controlled to move up and down by the air cylinder 201; the pneumatic connecting rod 202 is fixedly connected with the moving plate 203, and the moving plate 203 is fixedly connected with the upper mold 204; when the air cylinder 201 controls the pneumatic connecting rod 202 to stretch and retract, the moving plate 203 and the upper mold 204 can be driven to move up and down, thereby automatically aligning the upper mold 204 with the lower mold 205, increasing the degree of automation of the overall equipment, and the moving plate 203 is arranged to slide on the outer wall of the main body support 305, so that the movement process of the moving plate 203 can be guided by the main body support 305, thereby increasing the smoothness of the overall processing process.

[0041] The above-mentioned embodiments are only preferred embodiments of the application, and cannot be used to limit the scope of protection of the application. Any non-essential changes and replacements made by those skilled in the art on the basis of the application all belong to the scope of protection of the application.

Claims

1. A rapid demolding household appliance mold forming apparatus, characterized by: Including demolding mechanism (1), forming mechanism (2) and main body mechanism (3), the demolding mechanism (1) is located at the bottom of main body mechanism (3), the forming mechanism (2) is located inside main body mechanism (3); The demolding mechanism (1) includes a lead screw (101), the top end of the lead screw (101) is fixedly connected with an ejection bottom plate (102), and the upper surface of the ejection bottom plate (102) is fixedly connected with a thimble (103).

2. A rapid mold release appliance molding device as described in claim 1, wherein: The outer wall of the lead screw (101) is threadedly connected with a worm gear (104), the outer wall of the worm gear (104) is engaged with a worm (105), and the tail end of the worm (105) is fixedly connected with a motor (106).

3. The rapid mold release appliance molding device of claim 1, wherein: The tail end of the lead screw (101) is fixedly connected with a limit block (107).

4. The rapid mold release appliance molding device of claim 1, wherein: The forming mechanism (2) includes a cylinder (201), the output end of the cylinder (201) is fixedly connected with a pneumatic connecting rod (202), the bottom of the pneumatic connecting rod (202) is fixedly connected with a moving plate (203), the bottom of the moving plate (203) is fixedly connected with an upper mold (204), and the outer wall of the upper mold (204) is clamped with a lower mold (205).

5. A rapid mold release appliance molding device as described in claim 4, wherein: The bottom of the lower mold (205) is fixedly connected with a mounting base (206).

6. A rapid mold release appliance molding device as described in claim 1, wherein: The main body mechanism (3) includes a main body bottom plate (301), the bottom of the main body bottom plate (301) is fixedly connected with a fixed foot prop (302), the upper surface of the main body bottom plate (301) is fixedly connected with a support block (303), the upper surface of the support block (303) is fixedly connected with a lower mounting plate (304).

7. A rapid mold release appliance molding device as described in claim 6, wherein: The upper surface of the lower mounting plate (304) is fixedly connected with a main body support (305), and the top end of the main body support (305) is fixedly connected with an upper mounting plate (306).

Images