Integrated die casting device of scrubber

By designing an integrated die-casting device for floor scrubbers that includes an ejector and a cooling system, the problem of difficult demolding of the floor scrubber base plate blank was solved, achieving efficient demolding and rapid cooling, thereby improving production efficiency and reducing costs.

CN223718272UActive Publication Date: 2025-12-26ANHUI CHANGZHONG BRUSH CO LTD
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Patent Information

Application Number
CN202520118135.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2025-12-26
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

In the existing technology, the floor scrubber base plate blank is difficult to demold from the mold groove after cooling and forming, which makes the demolding process complicated and cumbersome, increasing the manufacturing cost.

Method used

An integrated die-casting device for a floor scrubber, including an ejection device and a cooling device, was designed. The device uses a hydraulic cylinder to drive the upper mold to separate and move the limiting column and the top plate to achieve automatic demolding. The device also uses a nozzle to spray cold water for rapid cooling.

Benefits of technology

It improves demolding efficiency, simplifies the demolding process, increases die-casting efficiency, and reduces the cooling time of castings through rapid cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scrubber integrated die-casting devices, and provides an integrated die-casting device of a scrubber, which comprises a device shell, a lower die fixedly mounted on the device shell, a support frame fixedly mounted on the device shell, a hydraulic cylinder fixedly mounted on the support frame, and an upper die fixedly mounted on the hydraulic cylinder. And an ejection device for demolding along with mold opening of the mold is mounted on the device shell. The hydraulic cylinder is started to drive the upper mold to move upwards, the upper mold moves to drive the second limiting column to move, after the upper mold and the lower mold are completely separated, the second limiting column drives the ejector plate to move upwards on the first limiting column, the ejector plate drives the ejector block connected with the ejector rod to move out of the groove, and a casting in the mold groove is ejected out. During casting, the ejector plate can drive the ejector block to automatically reset, the situation that a mechanical arm is inconvenient to open along with a mold to conduct the demolding procedure is avoided, the demolding efficiency is improved, and therefore the die-casting efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a floor scrubber integrated die casting device technical field, concretely to a floor scrubber integrated die casting device. BACKGROUND

[0002] Floor scrubber is a kind of professional cleaning equipment, is used for the cleaning and maintenance of floor surface, it is usually used in business, industry and medical care facilities, floor scrubber bottom plate as the important part of floor scrubber, needs integrated die casting forming in the process of making, floor scrubber bottom plate is made, generally will be by pouring molten metal into closed mould, waits for molten metal cooling forming, finally forms piston blank. Currently, when floor scrubber bottom plate blank is cooled and formed, generally will be taken down blank from mould groove by mechanical arm cooperation clamp, since the blank formed generally will be attached in the mould groove, it is inconvenient to follow the mould opening and stripping process, it is more complex and tedious, increases certain manufacturing cost. UTILITY MODEL CONTENTS

[0003] To the deficiency of prior art, the utility model provides a floor scrubber integrated die casting device, solve the problem that mechanical arm is inconvenient to follow the mould opening and stripping process.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of floor scrubber integrated die casting device, including device shell, lower mould is fixedly installed on the device shell, mould groove is opened in the lower mould, four groups of grooves are opened in the mould groove, support frame is fixedly installed on the device shell, hydraulic cylinder is fixedly installed on the support frame, the movable end of the hydraulic cylinder is fixedly installed with upper mould, the device shell is installed for the ejection device for following the mould opening and stripping;

[0006] The ejection device includes two groups of No. one limit posts fixedly installed in device shell, top plate is slidably installed on the No. one limit post, four groups of top rods are fixedly installed on the top plate, and top block for cooperating with the groove is fixedly installed on the top rod.

[0007] Preferably, No. two limit posts are fixedly installed on the upper mould and slidably connected with the lower mould, and the No. two limit posts are slidably connected with the top plate by penetrating the lower mould, and spring is sleeved on the No. one limit post.

[0008] Preferably, four groups of cooling devices are installed on the upper mould, each cooling device includes connecting column fixedly installed on the upper mould, limit toothed plate is slidably installed on the connecting column, limit rod is fixedly installed in the device shell and slidably connected with the limit toothed plate, and gear is rotatably installed in the device shell and engaged with the limit toothed plate.

[0009] Preferably, a water cylinder is fixedly installed in the device shell, a connecting tooth plate meshing with the gear is slidably installed in the water cylinder, and a top plug cooperating with the water cylinder is fixedly installed at the bottom end of the connecting tooth plate.

[0010] Preferably, two symmetrical groups of water tanks are fixedly installed on the device shell, a water inlet pipe connected with the water tanks is fixedly installed on the water cylinder, a water outlet pipe is fixedly installed on the water cylinder, and a spray head connected with the water outlet pipe is fixedly installed on the device shell.

[0011] Preferably, two symmetrical groups of metal liquid lower pumps are fixedly installed on the upper die.

[0012] Compared with the prior art, the device has the beneficial effects that:

[0013] 1. The device is provided with an ejection device, the upper die is driven to move upwards by starting the hydraulic cylinder, the upper die drives the No. 2 limiting column to move when the upper die moves, the No. 2 limiting column drives the top plate to move upwards on the No. 1 limiting column when the upper die is completely separated from the lower die, the top plate drives the top block connected with the top rod to move out of the groove, the casting in the mold groove is ejected, the top plate drives the top block to automatically reset when the casting, the situation that the mechanical arm is not convenient to follow the mold opening to perform the demolding process is avoided, the demolding efficiency is improved, and thus the die casting efficiency is improved.

[0014] 2. The device is provided with a cooling device, the upper die is driven to move upwards by the hydraulic cylinder, the connecting column and the limiting tooth plate move, the connecting column drives the limiting tooth plate to move upwards when the upper die is completely separated from the lower die, the gear is driven to rotate to drive the connecting tooth plate and the top plug to move downwards in the water cylinder, the water in the water cylinder is sprayed out from the spray head through the water outlet pipe, the casting is ejected at the same time, the surface of the casting is sprayed with cold water, and the casting is rapidly cooled. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0016] Figure 1 It is a whole structure schematic view of the device;

[0017] Figure 2 It is a whole structure schematic view of the device;

[0018] Figure 3 It is a whole structure schematic view of the device;

[0019] Figure 4 It is a whole structure schematic view of the device;

[0020] In the figure: 1, device shell; 2, support frame; 3, hydraulic cylinder; 4, upper mold; 5, lower mold; 51, mold groove; 52, groove; 6, ejection device; 61, No. 1 limit column; 62, top plate; 63, top rod; 64, top block; 65, No. 2 limit column; 66, spring; 7, cooling device; 71, connecting column; 72, limit tooth plate; 73, limit rod; 74, gear; 75, water cylinder; 76, connecting tooth plate; 77, top plug; 8, water tank; 81, water inlet pipe; 82, water outlet pipe; 83, spray head; 9, metal liquid down pump. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0022] Example one

[0023] Reference Figures 1-4 The present embodiment provides an integrated die casting device for a scrubber, which solves the problem that the mechanical arm is not convenient to follow the mold opening for demolding process by the setting of the ejection device 6. The device comprises a device shell 1, a lower mold 5 fixedly installed on the device shell 1, a mold groove 51 formed in the lower mold 5, four groups of grooves 52 formed in the mold groove 51, two groups of metal liquid down pumps 9 fixedly installed on the upper mold 4 for pouring metal liquid into the mold groove 51, a support frame 2 fixedly installed on the device shell 1, a hydraulic cylinder 3 fixedly installed on the support frame 2 for driving the upper mold 4 to move, the movable end of the hydraulic cylinder 3 fixedly installed with the upper mold 4, an ejection device 6 installed on the device shell 1 for following the mold opening for demolding, the casting is ejected by the ejection device 6, and no external equipment is needed for matching use;

[0024] The ejection device 6 comprises two groups of first limiting columns 61 fixedly installed in the device housing 1, a top plate 62 is slidably installed on the first limiting columns 61, four groups of top rods 63 are fixedly installed on the top plate 62, top blocks 64 cooperating with the grooves 52 are fixedly installed on the top rods 63, the second limiting columns 65 slidably connected with the lower mold 5 are fixedly installed on the upper mold 4, and the second limiting columns 65 are slidably connected with the top plate 62 through the lower mold 5, the springs 66 are sleeved on the first limiting columns 61, the springs 66 enable the top plate 62 to be quickly reset, after the casting is completed, the hydraulic cylinder 3 is started to drive the upper mold 4 to move upwards, the upper mold 4 drives the second limiting columns 65 to move, when the upper mold 4 and the lower mold 5 are completely separated, with the continuous upward movement of the upper mold 4, the second limiting columns 65 drive the top plate 62 to move upwards on the first limiting columns 61, the top plate 62 drives the top blocks 64 connected with the top rods 63 to move out of the grooves 52, and the castings in the mold grooves 51 are ejected, the top plate 62 drives the top blocks 64 to be automatically reset during the casting, so that the situation that the mechanical arm is not convenient to follow the mold opening for the demolding process is avoided, the demolding efficiency is improved, and the die casting efficiency is improved.

[0025] Embodiment two

[0026] On the basis of embodiment one, the technical solution proposed in embodiment one solves the shortcoming that the mechanical arm is not convenient to follow the mold opening for the demolding process, since a large amount of heat is generated when the bottom plate of the washing machine is cast, most of the cooling methods are through water cooling pipes, but the castings are stored in the casting tank for a short time, and the water cooling method cannot take away more heat.

[0027] Reference Figures 1-4The four groups of cooling devices 7 are installed on the upper die 4, each group of cooling devices 7 comprises a connecting column 71 fixedly installed on the upper die 4, a limiting tooth plate 72 is slidingly installed on the connecting column 71, a limiting rod 73 is fixedly installed in the device shell 1 and is in sliding connection with the limiting tooth plate 72, so that the limiting tooth plate 72 moves more stably, a gear 74 is rotatably installed in the device shell 1 and is in engagement with the limiting tooth plate 72, a water cylinder 75 is fixedly installed in the device shell 1, one-way valves are installed at the connecting positions of the water cylinder 75, the water inlet pipe 81 and the water outlet pipe 82, so that the water in the water tank 8 is sprayed from the spray head 83, a connecting tooth plate 76 is slidingly installed in the water cylinder 75 and is in engagement with the gear 74, a top plug 77 is fixedly installed at the bottom end of the connecting tooth plate 76 and is used in cooperation with the water cylinder 75, two groups of water tanks 8 are fixedly installed on the device shell 1 in symmetry, a water inlet pipe 81 is fixedly installed on the water cylinder 75 and is connected with the water tank 8, a water outlet pipe 82 is fixedly installed on the water cylinder 75, and a spray head 83 is fixedly installed on the device shell 1 and is connected with the water outlet pipe 82, when the casting is completed, the hydraulic cylinder 3 drives the upper die 4 to move upwards, the connecting column 71 moves with the limiting tooth plate 72, when the upper die 4 is completely separated from the lower die 5, the connecting column 71 drives the limiting tooth plate 72 to move upwards, so that the gear 74 rotates to drive the connecting tooth plate 76 and the top plug 77 to move downwards in the water cylinder 75, so that the water in the water cylinder 75 is sprayed from the spray head 83 through the water outlet pipe 82, and the cold water is sprayed on the surface of the casting while the casting is ejected, so that the casting is rapidly cooled.

[0028] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated die-cast device of a scrubber, comprising a device housing (1), characterized in that: The lower mold (5) is fixedly installed on the device shell (1), the mold groove (51) is opened on the lower mold (5), four groups of grooves (52) are opened in the mold groove (51), the supporting frame (2) is fixedly installed on the device shell (1), the hydraulic cylinder (3) is fixedly installed on the supporting frame (2), the movable end of the hydraulic cylinder (3) is fixedly installed with the upper mold (4), the ejection device (6) is installed on the device shell (1) for following the mold opening and demolding; The ejection device (6) includes two groups of first limiting columns (61) fixedly installed in the device shell (1), the top plate (62) is slidably installed on the first limiting column (61), four groups of top rods (63) are fixedly installed on the top plate (62), the top block (64) used in cooperation with the groove (52) is fixedly installed on the top rod (63).

2. The one-piece die-cast device of a scrubber according to claim 1, characterized in that: The second limiting column (65) is fixedly installed on the upper mold (4) and is slidably connected with the lower mold (5), and the second limiting column (65) is slidably connected with the top plate (62) through the lower mold (5), the spring (66) is sleeved on the first limiting column (61).

3. The one-piece die-cast device of a scrubber of claim 2, wherein: Four groups of cooling devices (7) are installed on the upper mold (4), each group of the cooling device (7) includes a connecting column (71) fixedly installed on the upper mold (4), the limiting tooth plate (72) is slidably installed on the connecting column (71), the limiting rod (73) is fixedly installed in the device shell (1) and is slidably connected with the limiting tooth plate (72), the gear (74) is rotatably installed in the device shell (1) and is engaged with the limiting tooth plate (72).

4. The one-piece die-cast device of a scrubber of claim 3, wherein: The water cylinder (75) is fixedly installed in the device shell (1), the connecting tooth plate (76) is slidably installed in the water cylinder (75) and is engaged with the gear (74), the top plug (77) used in cooperation with the water cylinder (75) is fixedly installed at the bottom end of the connecting tooth plate (76).

5. The one-piece die-cast device of a scrubber of claim 4, wherein: The symmetrical two groups of water tanks (8) are fixedly installed on the device shell (1), the water inlet pipe (81) connected with the water tank (8) is fixedly installed on the water cylinder (75), the water outlet pipe (82) is fixedly installed on the water cylinder (75), and the spray head (83) connected with the water outlet pipe (82) is fixedly installed on the device shell (1).

6. The one-piece die-cast device of a scrubber of claim 1, wherein: The symmetrical two groups of metal liquid lower pumps (9) are fixedly installed on the upper mold (4).