Integrated demolding ejection injection mold for dust collector shell

Abstract

The utility model discloses a dust collector shell integrated demolding ejection injection mold, and particularly relates to the technical field of injection molds, the dust collector shell integrated demolding ejection injection mold comprises a bottom plate, and the top of the bottom plate is provided with an injection molding assembly used for dust collector shell integrated molding; an ejection assembly used for demolding of the dust collector shell is arranged outside the injection molding assembly. The ejection assembly comprises an ejection plate, the ejection plate is arranged at the top of the bottom plate, a sliding groove is formed in the bottom of the ejection plate, and sliding blocks are arranged in the two ends of the sliding groove. The two movable shafts can synchronously rotate inwards or outwards through meshing of the two gears, so that the two ends of the top plate can be synchronously adjusted, the stability during top plate adjustment is guaranteed, the movable plates can be connected with the top plate into a whole through the sliding blocks by means of movable connection of the connecting shafts and the connecting plates, and the top plate can be conveniently adjusted. The effect that the top plate moves up and down along with operation of the movable plate is achieved, up-down operation of the top plate can be completed only through one step, operation is easy, and the structure is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an integrated demoulding and ejecting injection mold for a vacuum cleaner shell. Background Art

[0002] The molding of the vacuum cleaner shell is often carried out with the help of injection molds. The injection mold processing is to first add the plastic into the mold, and then the mold is continuously rotated along two vertical axes and heated. Under the action of gravity and heat energy, the plastic in the mold is gradually and evenly coated, melted and adhered to the entire surface of the mold cavity, formed into the required shape, and then cooled and shaped.

[0003] As shown in the application document of the prior art publication number CN218366213U, it includes a base and an ejection mechanism; the base: a mold frame is provided in the middle of its upper surface, and the inner upper end of the mold frame is vertically slidably connected with the bottom mold plate, and columns are symmetrically provided at the four corners of the upper surface of the base, and the upper ends of the columns are fixedly connected to the top plate, and an electric push rod is provided in the mounting hole in the middle of the top plate, and a top mold plate is provided at the lower end of the telescopic end of the electric push rod, and the top mold plate vertically corresponds to the mold frame; the ejection mechanism: arranged between the inner bottom surface of the mold frame and the bottom surface of the bottom mold plate; wherein: a control switch is provided on the upper surface of the base, the input end of the control switch is electrically connected to the external power supply, and the input end of the electric push rod is electrically connected to the output end of the control switch; the injection mold for integrated demolding and ejection of injection molded parts can eject the bottom mold plate and the injection molded parts together after the injection molding is completed, which provides convenience for the demolding work of the injection molded parts and is simple to operate and use.

[0004] However, the above technical solution requires the staff to press manually when operating the bottom template to move down and reset, which increases the complexity of the staff's operation. In addition, the technical solution uses the tension of the spring to lift the bottom template, and the elastic potential energy of the spring will weaken after long-term use, which will affect the stability of the technical solution when operating the bottom template. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an integrated demolding and ejection injection mold for a vacuum cleaner shell. Through the meshing of two gears, the two movable shafts can rotate inward or outward synchronously, so that the two ends of the top plate can be adjusted synchronously to ensure the stability when adjusting the top plate. By means of the movable connection between the connecting shaft and the connecting plate, the movable plate can be connected to the top plate as a whole with the help of a slider, so that the top plate can be moved up and down with the operation of the movable plate. The up and down operation of the top plate can be completed in one step. The operation is simple and the structure is stable, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated demoulding and ejection injection mold for a vacuum cleaner housing, comprising a bottom plate, the top of which is provided with an injection molding component for integrally molding the vacuum cleaner housing;

[0007] The outside of the injection molding component is provided with an ejection component for demoulding the vacuum cleaner housing;

[0008] The ejection assembly comprises a top plate, which is arranged on the top of the bottom plate, a slide groove is provided at the bottom of the top plate, sliders are provided at both ends of the slide groove, and a connecting plate is installed at the bottom end of the slider;

[0009] A connecting shaft is provided at the bottom of each connecting plate, and the bottom end of the connecting plate is sleeved on the outside of the connecting shaft. The inner wall of the connecting plate is movably connected to the outside of the connecting shaft through a bearing. Movable plates are installed at both the front and rear ends of the connecting shaft. A movable shaft is provided inside one end of the two movable plates away from the connecting shaft. The front and rear ends of the movable shaft respectively penetrate the two movable plates and extend to the outside of the two movable plates respectively. A gear is sleeved on the outside of the movable shaft. The gear is arranged between the two movable plates, and the two gears are meshed with each other.

[0010] In a preferred embodiment, the injection molding assembly includes a bottom mold base and a top mold base, the top mold base is arranged on the top of the bottom mold base, and the bottom mold base is arranged on the top of the bottom plate; the top plate, slider, gear, movable plate, movable shaft, connecting plate and connecting shaft are all arranged inside the bottom mold base, and the vacuum cleaner shell can be injection molded by the cooperation of the bottom mold base and the top mold base.

[0011] In a preferred embodiment, two support plates are provided at the bottom of the top plate, and the two support plates are installed at the bottom of the inner cavity of the bottom mold base. Two movable shafts are arranged between the two support plates, and the front and rear ends of the movable shaft are movably connected to the two support plates through bearings respectively. Through the setting of the support plates, the movable shaft can be supported and fixed, thereby ensuring the stability of the movable shaft during operation.

[0012] In a preferred embodiment, a knob is provided on the front side of the bottom mold base, and the rear end of the knob passes through the bottom mold base and one of the support plates in sequence and is fixed to one of the movable shafts. Through the connection between the knob and one of the movable shafts, the staff can operate the knob to drive the two movable shafts driven by two meshing gears to rotate.

[0013] In a preferred embodiment, a mounting plate is provided on the top of the top mold base, and an electric push rod is provided on the top of the mounting plate. The bottom end of the electric push rod passes through the mounting plate and is fixed to the top of the top mold base. Through the connection between the electric push rod and the top mold base, the electric push rod can drive the top mold base to move downward and cooperate with the bottom mold base to perform injection molding processing.

[0014] In a preferred embodiment, a plurality of pillars are provided at the bottom of the mounting plate, and the plurality of pillars are evenly spaced apart. The bottom ends of the pillars are fixed to the top of the base plate, and the mounting plate can be supported and fixed by the connection between the pillars and the mounting plate, thereby ensuring the stability of the mounting plate.

[0015] Technical effects and advantages of the utility model:

[0016] Through the meshing of the two gears, the two movable shafts can be synchronously rotated inward or outward, so that the two ends of the top plate can be adjusted synchronously to ensure the stability of the top plate when adjusting. Then, with the help of the movable connection between the connecting shaft and the connecting plate, the movable plate can be connected to the top plate as a whole with the help of a slider, so that the top plate can be moved up and down with the operation of the movable plate. The up and down operation of the top plate can be completed in one step, the operation is simple, and the structure is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the bottom mold base of the utility model;

[0019] Figure 3 This is a bottom view of the top plate of the utility model;

[0020] Figure 4 It is an exploded view of the movable plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the movable plate of the utility model after adjustment.

[0022] The accompanying drawings are marked as follows: 1. bottom plate; 2. top plate; 3. slide groove; 4. slider; 5. connecting plate; 6. connecting shaft; 7. movable plate; 8. movable shaft; 9. gear; 10. bottom mold base; 11. top mold base; 12. support plate; 13. knob; 14. mounting plate; 15. electric push rod; 16. pillar. DETAILED DESCRIPTION

[0023] 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.

[0024] Refer to the instruction manual Figure 1-5The utility model provides an integrated demoulding and ejecting injection mold for a vacuum cleaner housing, comprising a bottom plate 1, wherein an injection molding component for integrally molding the vacuum cleaner housing is provided on the top of the bottom plate 1;

[0025] like Figure 1 and 2 As shown, the injection molding assembly includes a bottom mold base 10 and a top mold base 11, the top mold base 11 is arranged on the top of the bottom mold base 10, and the bottom mold base 10 is arranged on the top of the bottom plate 1; the top plate 2, the slider 4, the gear 9, the movable plate 7, the movable shaft 8, the connecting plate 5 and the connecting shaft 6 are all arranged inside the bottom mold base 10, and the vacuum cleaner shell can be injection molded by the cooperation of the bottom mold base 10 and the top mold base 11.

[0026] In order to improve the convenience of adjusting the top plate 2, an ejection component for demoulding the vacuum cleaner housing is provided outside the injection molding component;

[0027] like Figure 2-5 As shown, the ejection assembly includes a top plate 2, which is arranged on the top of the bottom plate 1, and a slide groove 3 is opened at the bottom of the top plate 2. Slide blocks 4 are arranged inside at both ends of the slide groove 3, and a connecting plate 5 is installed at the bottom end of the slide block 4; a connecting shaft 6 is arranged at the bottom of each connecting plate 5, and the bottom end of the connecting plate 5 is sleeved on the outside of the connecting shaft 6, and the inner wall of the connecting plate 5 is movably connected to the outside of the connecting shaft 6 through a bearing, and movable plates 7 are installed at both front and rear ends of the connecting shaft 6, and movable shafts 8 are arranged inside the ends of the two movable plates 7 away from the connecting shaft 6, and the front and rear ends of the movable shaft 8 respectively penetrate the two movable plates 7 and extend to the outside of the two movable plates 7 respectively, and the movable shaft 8 is sleeved on the outside of the movable shaft 8. The gear 9 is arranged between the two movable plates 7, and the two gears 9 are meshed with each other.

[0028] like Figure 2 and 3 As shown, two support plates 12 are provided at the bottom of the top plate 2, and the two support plates 12 are installed at the bottom of the inner cavity of the bottom mold base 10. The two movable shafts 8 are arranged between the two support plates 12. The front and rear ends of the movable shaft 8 are movably connected to the two support plates 12 through bearings. Through the setting of the support plates 12, the movable shaft 8 can be supported and fixed, thereby ensuring the stability of the movable shaft 8 during operation.

[0029] like Figure 1 As shown, a knob 13 is provided on the front side of the bottom mold base 10, and the rear end of the knob 13 passes through the bottom mold base 10 and one of the support plates 12 in sequence and is fixed to one of the movable shafts 8. Through the connection between the knob 13 and one of the movable shafts 8, the staff can operate the knob 13 to drive the two movable shafts 8 driven by the two gears 9 to rotate.

[0030] like Figure 1As shown, a mounting plate 14 is provided on the top of the top mold base 11, and an electric push rod 15 is provided on the top of the mounting plate 14. The bottom end of the electric push rod 15 passes through the mounting plate 14 and is fixed to the top of the top mold base 11. Through the connection between the electric push rod 15 and the top mold base 11, the electric push rod 15 can drive the top mold base 11 to move downward and cooperate with the bottom mold base 10 to perform injection molding processing. A plurality of pillars 16 are provided at the bottom of the mounting plate 14, and the plurality of pillars 16 are evenly spaced. The bottom end of the pillar 16 is fixed to the top of the bottom plate 1. Through the connection between the pillar 16 and the mounting plate 14, the mounting plate 14 can be supported and fixed to ensure the stability of the mounting plate 14.

[0031] Through the meshing of the two gears 9, the staff can operate the knob 13 to drive the two movable shafts 8 to move inward or outward synchronously, and with the help of the movable connection between the connecting shaft 6 and the connecting plate 5, the movable plate 7 can be connected to the top plate 2 as a whole with the help of the slider 4. As a result, when the movable shaft 8 rotates inward, the two movable plates 7 can drive the slide plate to move with the help of the linked connecting shaft 6 and the connecting plate 5, and the slider 4 moves laterally along the slide groove 3 and pushes the top plate 2 upward with the rotation of the movable plate 7, so as to achieve the demolding operation of the formed vacuum cleaner shell. When the movable shaft 8 rotates outward, the movable plate 7 drives the top plate 2 to move downward and reset with the help of the linked connecting shaft 6, the connecting plate 5 and the slider 4, thereby improving the convenience of the staff in operating the top plate 2 for demolding, and the stability is relatively high.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vacuum cleaner housing integrated demoulding and ejection injection mold, comprising a bottom plate (1), characterized in that: An injection molding component for integrally molding a vacuum cleaner shell is provided on the top of the bottom plate (1); The outside of the injection molding component is provided with an ejection component for demoulding the vacuum cleaner housing; The ejection assembly comprises a top plate (2), the top plate (2) being arranged on the top of the bottom plate (1), a slide groove (3) being provided at the bottom of the top plate (2), sliders (4) being provided inside both ends of the slide groove (3), and a connecting plate (5) being installed at the bottom end of the slider (4); A connecting shaft (6) is provided at the bottom of each connecting plate (5), the bottom end of the connecting plate (5) is sleeved on the outside of the connecting shaft (6), the inner wall of the connecting plate (5) is movably connected to the outside of the connecting shaft (6) through a bearing, movable plates (7) are installed at both the front and rear ends of the connecting shaft (6), and movable shafts (8) are provided inside the ends of the two movable plates (7) away from the connecting shaft (6), and the front and rear ends of the movable shaft (8) respectively penetrate the two movable plates (7) and extend to the outside of the two movable plates (7), and the outside of the movable shaft (8) is sleeved with a gear (9), and the gear (9) is arranged between the two movable plates (7), and the two gears (9) are meshed with each other.

2. The vacuum cleaner housing integrated demoulding and ejection injection mold according to claim 1, characterized in that: The injection molding assembly comprises a bottom mold base (10) and a top mold base (11), wherein the top mold base (11) is arranged on the top of the bottom mold base (10), and the bottom mold base (10) is arranged on the top of the bottom plate (1); The top plate (2), the sliding block (4), the gear (9), the movable plate (7), the movable shaft (8), the connecting plate (5) and the connecting shaft (6) are all arranged inside the bottom mold base (10).

3. The vacuum cleaner housing integrated demoulding and ejection injection mold according to claim 2, characterized in that: Two support plates (12) are provided at the bottom of the top plate (2), and the two support plates (12) are installed at the bottom of the inner cavity of the bottom mold base (10). The two movable shafts (8) are arranged between the two support plates (12), and the front and rear ends of the movable shaft (8) are movably connected to the two support plates (12) through bearings.

4. The vacuum cleaner housing integrated demoulding and ejection injection mold according to claim 3, characterized in that: A knob (13) is provided on the front side of the bottom mold base (10), and the rear end of the knob (13) sequentially passes through the bottom mold base (10) and one of the support plates (12) and is fixed to one of the movable shafts (8).

5. The vacuum cleaner housing integrated demoulding and ejection injection mold according to claim 2, characterized in that: A mounting plate (14) is provided on the top of the top mold base (11), and an electric push rod (15) is provided on the top of the mounting plate (14). The bottom end of the electric push rod (15) passes through the mounting plate (14) and is fixed to the top of the top mold base (11).

6. The vacuum cleaner housing integrated demoulding and ejection injection mold according to claim 5, characterized in that: A plurality of pillars (16) are provided at the bottom of the mounting plate (14), the plurality of pillars (16) are evenly spaced and distributed, and the bottom ends of the pillars (16) are fixed to the top of the bottom plate (1).

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