Injection molding device for producing a terminal cover plate for a vacuum cleaner

Abstract

The utility model belongs to dust catcher terminal cover plate technical field, especially relate to a kind of injection molding device for producing dust catcher terminal cover plate, including bottom plate and support leg, the bottom plate upper portion is provided with injection molding structure, the injection molding structure includes injection molding mechanism and adjusting mechanism, the injection molding mechanism includes lower mould, guide rod, adjusting plate, rack one, gear, the lower mould inner wall is interconnected with the both ends of guide rod, the guide rod outer wall is slidably connected with adjusting plate inner wall, the adjusting plate bottom is interconnected with rack one top portion. This injection molding device for producing dust catcher terminal cover plate has realized the position of adjusting plate to be adjusted quickly and conveniently, so the position of stripping plate can be adjusted quickly and conveniently, better stripping work can be carried out, the problem that stripping work cannot be carried out quickly and conveniently after injection molding is completed, stripping needs to be carried out manually by operator, and the mold is easily damaged, the working efficiency of injection molding device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of vacuum cleaner terminal cover plates, specifically to an injection molding device for producing vacuum cleaner terminal cover plates. Background Technology

[0002] Vacuum cleaners can be classified into upright, canister, and portable types according to their structure. The working principle of a vacuum cleaner is that an electric motor drives the blades to rotate at high speed, creating negative air pressure inside the sealed housing to suck up dust and debris. However, the production of vacuum cleaner terminal cover plates requires the use of injection molding equipment.

[0003] Existing injection molding equipment typically combines the upper and lower molds for injection molding. However, in actual use, it is not easy to quickly and conveniently demold the mold after injection molding, requiring operators to manually demold, which can easily damage the mold and reduce the working efficiency of the injection molding equipment.

[0004] Therefore, we urgently need to provide an injection molding device for producing vacuum cleaner terminal cover plates. Utility Model Content

[0005] The purpose of this invention is to provide an injection molding device for producing vacuum cleaner terminal cover plates, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an injection molding device for producing vacuum cleaner terminal cover plates, comprising a base plate and support legs, wherein an injection molding structure is provided above the base plate;

[0007] The injection molding structure includes an injection molding mechanism and an adjustment mechanism;

[0008] The injection molding mechanism includes a lower mold, a guide rod, an adjusting plate, a rack and pinion, and a gear. The inner wall of the lower mold is connected to both ends of the guide rod. The outer wall of the guide rod is slidably connected to the inner wall of the adjusting plate. The bottom of the adjusting plate is connected to the top of the rack and pinion. One side of the rack and pinion meshes with one side of the gear. A rotating rod is fixedly installed on the inner wall of the gear. A rack and pinion meshes with one side of the gear. A connecting plate is fixedly installed at the bottom of the rack and pinion. A support plate is fixedly installed at the bottom of the connecting plate. An extrusion plate is fixedly installed at the top of the support plate. A release plate is fixedly installed at the top of the extrusion plate.

[0009] A further improvement is that a movable groove is provided on one side of the lower mold, and there are four guide rods symmetrically distributed on the inner wall of the lower mold. One end of the adjustment plate is slidably connected to the inner wall of the movable groove, so that the position of the adjustment plate can be adjusted quickly and conveniently, thereby enabling better injection molding.

[0010] A further improvement is that a spring is fixedly installed between the bottom of the adjusting plate and the inner wall of the lower mold, and there are two gears, which are symmetrically distributed on the outer wall of the rotating rod, so that the position of the rack can be adjusted quickly and conveniently, thereby enabling better demolding.

[0011] A further improvement is that there are two racks, which are symmetrically distributed on the inner wall of the lower mold, and two extrusion plates, which are symmetrically distributed at the bottom of the demolding plate. This allows for quick and convenient adjustment of the position of the demolding plate, thereby enabling better demolding.

[0012] A further improvement is that the adjustment mechanism includes a support rod, a bearing plate, an electric telescopic rod, a mounting plate, and a telescopic rod. The outer wall of the support rod is connected to the inner wall of the bearing plate, the inner wall of the bearing plate is connected to the outer wall of the electric telescopic rod, the bottom of the electric telescopic rod is connected to the top of the mounting plate, the top of the mounting plate is connected to the bottom of the telescopic rod, an upper mold is fixedly installed on the bottom of the mounting plate, and a positioning rod is fixedly installed on the bottom of the mounting plate.

[0013] A further improvement is that the number of support rods is four, and the support rods are symmetrically distributed at the bottom of the bearing plate. The number of positioning rods is also four, and the positioning rods are symmetrically distributed at the bottom of the mounting plate. This allows for quick and convenient adjustment of the position of the upper mold, thereby enabling better injection molding.

[0014] A further improvement is that the bottom of the base plate is connected to the top of the support leg, the top of the base plate is connected to the bottom of the lower mold, and the top of the base plate is connected to the bottom of the support rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This injection molding device for producing vacuum cleaner terminal cover plates enables quick and convenient adjustment of the position of the adjustment plate through the injection molding mechanism, thereby enabling quick and convenient adjustment of the position of the demolding plate for better demolding. This solves the problem of not being able to quickly and conveniently demold the mold after injection molding, which requires manual demolding by operators and is prone to damage to the mold, thus improving the working efficiency of the injection molding device.

[0017] 2. This injection molding device for producing vacuum cleaner terminal cover plates enables quick and convenient adjustment of the upper mold position through an adjustment mechanism, thereby improving the injection molding process. Furthermore, the positioning rod ensures better positioning and fit, resulting in better usability. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the injection molding mechanism of this utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the injection molding mechanism of this utility model. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model.

[0023] In the diagram: 1. Base plate; 2. Support leg; 3. Injection molding mechanism; 301. Lower mold; 302. Guide rod; 303. Adjusting plate; 304. Rack 1; 305. Gear; 306. Rotating rod; 307. Rack 2; 308. Connecting plate; 309. Support plate; 310. Extrusion plate; 311. Demolding plate; 4. Adjusting mechanism; 401. Support rod; 402. Bearing plate; 403. Electric telescopic rod; 404. Mounting plate; 405. Telescopic rod; 406. Upper mold; 407. Positioning rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 This utility model provides a technical solution: Example

[0026] An injection molding apparatus for producing terminal cover plates for vacuum cleaners includes a base plate 1 and a support leg 2, with an injection molding structure disposed on the top of the base plate 1;

[0027] The injection molding structure includes an injection molding mechanism 3 and an adjustment mechanism 4;

[0028] The injection molding mechanism 3 includes a lower mold 301, a guide rod 302, an adjusting plate 303, a rack 304, and a gear 305. The inner wall of the lower mold 301 is connected to both ends of the guide rod 302. The outer wall of the guide rod 302 is slidably connected to the inner wall of the adjusting plate 303. The bottom of the adjusting plate 303 is connected to the top of the rack 304. One side of the rack 304 meshes with one side of the gear 305. A rotating rod 306 is fixedly installed on the inner wall of the gear 305. A rack 307 meshes with one side of the gear 305. A connecting plate 308 is fixedly installed at the bottom of the rack 307. A support plate 309 is fixedly installed at the bottom of the connecting plate 308. An extrusion plate 310 is fixedly installed at the top of the support plate 309. A demolding plate 311 is fixedly installed at the top of the extrusion plate 310.

[0029] In this embodiment, a movable groove is provided on one side of the lower mold 301, and there are four guide rods 302. The guide rods 302 are symmetrically distributed on the inner wall of the lower mold 301. One end of the adjusting plate 303 is slidably connected to the inner wall of the movable groove, so that the position of the adjusting plate 303 can be adjusted quickly and conveniently, thereby enabling better injection molding.

[0030] Furthermore, a spring is fixedly installed between the bottom of the adjusting plate 303 and the inner wall of the lower mold 301. There are two gears 305, which are symmetrically distributed on the outer wall of the rotating rod 306, so that the position of the rack 407 can be adjusted quickly and conveniently, thereby enabling better demolding.

[0031] Furthermore, there are two racks 307, which are symmetrically distributed on the inner wall of the lower mold 301. There are also two extrusion plates 310, which are symmetrically distributed at the bottom of the demolding template 311. This allows for quick and convenient adjustment of the position of the demolding template 311, thus enabling better demolding.

[0032] When injection molding is required, the operator can quickly and easily fit the upper mold 406 and the lower mold 301 by activating the adjustment mechanism 4, thus enabling quick and convenient injection molding. When demolding is required after injection molding, the operator pulls the adjustment plate 303 to slide it on the guide rod 302. The sliding adjustment plate 303 compresses the spring and drives the rack 1 304 to move. The movement of rack 1 304 drives the gear 305 to rotate. The rotation of gear 305 drives the rack 2 307 to move. The movement of the 7th adjustment plate 308 causes the connecting plate 308 to move, which in turn causes the support plate 309 to move, which in turn causes the extrusion plate 310 to move, which in turn causes the demolding plate 311 to move. The movement of the demolding plate 311 allows the mold to be quickly and easily pushed out of the lower mold 301, thus enabling better demolding and better use. After demolding is completed, the adjusting plate 303 is released and reset by the spring force, thereby improving the working efficiency of the injection molding device. Example

[0033] Based on Embodiment 1, the adjustment mechanism 4 includes a support rod 401, a bearing plate 402, an electric telescopic rod 403, a mounting plate 404, and a telescopic rod 405. The outer wall of the support rod 401 is connected to the inner wall of the bearing plate 402. The inner wall of the bearing plate 402 is connected to the outer wall of the electric telescopic rod 403. The bottom of the electric telescopic rod 403 is connected to the top of the mounting plate 404. The top of the mounting plate 404 is connected to the bottom of the telescopic rod 405. An upper mold 406 is fixedly installed at the bottom of the mounting plate 404. A positioning rod 407 is fixedly installed at the bottom of the mounting plate 404.

[0034] In this embodiment, there are four support rods 401, which are symmetrically distributed at the bottom of the bearing plate 402. There are also four positioning rods 407, which are symmetrically distributed at the bottom of the mounting plate 404. This allows for quick and convenient adjustment of the position of the upper mold 406, thereby enabling better injection molding.

[0035] Furthermore, the bottom of the base plate 1 is connected to the top of the support leg 2, the top of the base plate 1 is connected to the bottom of the lower mold 301, and the top of the base plate 1 is connected to the bottom of the support rod 401.

[0036] When injection molding is required, the operator activates the electric telescopic rod 403 to move the mounting plate 404. The movement of the mounting plate 404 causes the telescopic rod 405 to extend and retract, thereby increasing the stability of the mounting plate 404 during movement. The movement of the mounting plate 404 also moves the upper mold 406, allowing for quick and convenient adjustment of the position of the upper mold 406. This ensures that the upper mold 406 fits snugly against the lower mold 301 for better injection molding. The mounting positioning rod 407 further ensures proper positioning and prevents misalignment. After injection molding is complete, the mold can be quickly and easily demolded using the injection molding mechanism 3, making it more convenient for operators to use.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An injection molding apparatus for producing vacuum cleaner terminal cover plates, comprising a base plate (1) and support legs (2), characterized in that: An injection molding structure is provided above the base plate (1); The injection molding structure includes an injection molding mechanism (3) and an adjustment mechanism (4); The injection molding mechanism (3) includes a lower mold (301), a guide rod (302), an adjusting plate (303), a rack (304), and a gear (305). The inner wall of the lower mold (301) is connected to both ends of the guide rod (302). The outer wall of the guide rod (302) is slidably connected to the inner wall of the adjusting plate (303). The bottom of the adjusting plate (303) is connected to the top of the rack (304). One side of the rack (304) is connected to the gear (305). One side is engaged, and a rotating rod (306) is fixedly installed on the inner wall of the gear (305). A rack (307) is engaged on one side of the gear (305). A connecting plate (308) is fixedly installed at the bottom of the rack (307). A support plate (309) is fixedly installed at the bottom of the connecting plate (308). An extrusion plate (310) is fixedly installed at the top of the support plate (309). A demolding plate (311) is fixedly installed at the top of the extrusion plate (310).

2. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 1, characterized in that: The lower mold (301) has a movable groove on one side, and there are four guide rods (302). The guide rods (302) are symmetrically distributed on the inner wall of the lower mold (301), and one end of the adjusting plate (303) is slidably connected to the inner wall of the movable groove.

3. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 1, characterized in that: A spring is fixedly installed between the bottom of the adjusting plate (303) and the inner wall of the lower mold (301). There are two gears (305), which are symmetrically distributed on the outer wall of the rotating rod (306).

4. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 1, characterized in that: There are two racks (307), which are symmetrically distributed on the inner wall of the lower mold (301). There are two extrusion plates (310), which are symmetrically distributed at the bottom of the demolding plate (311).

5. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 1, characterized in that: The adjustment mechanism (4) includes a support rod (401), a bearing plate (402), an electric telescopic rod (403), a mounting plate (404), and a telescopic rod (405). The outer wall of the support rod (401) is connected to the inner wall of the bearing plate (402). The inner wall of the bearing plate (402) is connected to the outer wall of the electric telescopic rod (403). The bottom of the electric telescopic rod (403) is connected to the top of the mounting plate (404). The top of the mounting plate (404) is connected to the bottom of the telescopic rod (405). An upper mold (406) is fixedly installed at the bottom of the mounting plate (404). A positioning rod (407) is fixedly installed at the bottom of the mounting plate (404).

6. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 5, characterized in that: There are four support rods (401), which are symmetrically distributed at the bottom of the bearing plate (402). There are four positioning rods (407), which are symmetrically distributed at the bottom of the mounting plate (404).

7. The injection molding device for producing vacuum cleaner terminal cover plates according to claim 1, characterized in that: The bottom of the base plate (1) is connected to the top of the support leg (2), the top of the base plate (1) is connected to the bottom of the lower mold (301), and the top of the base plate (1) is connected to the bottom of the support rod (401).

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