CN217414613U

CN217414613U - Injection mold with self-cleaning function

Info

Publication number: CN217414613U
Application number: CN202122969831.8U
Authority: CN
Inventors: 张连波
Original assignee: Xiamen Zhiyuan Medical Technology Co ltd
Current assignee: Xiamen Zhiyuan Medical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-09-13
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an injection mold with self-cleaning function, belonging to the field of injection mold, the injection mold with self-cleaning function comprises an injection mold body, the injection mold body comprises a first limiting plate, a concave mold groove is arranged at the upper end of the first limiting plate, the lower end of the first limiting plate is fixedly connected with a cooling water tank, the front end of the cooling water tank is fixedly connected with a base, the rear end of the base is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a dust removal scraper blade, the inner end of the dust removal scraper blade is fixedly provided with a pair of reset springs, by arranging a water mist spray head at the side end of the existing injection mold, simultaneously, the water mist spray head is matched with the dust removal scraper blade, so that the function of automatically cleaning the surface of the injection mold after each batch of injection molding operation is finished is effectively realized, time and labor are saved, the surface of the injection mold is not required to be cleaned manually, the labor cost is saved, and the production efficiency of enterprises is improved.

Description

Injection mold with self-cleaning function

Technical Field

The utility model relates to an injection mold field, more specifically say, relate to an injection mold with self-cleaning function.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

Current injection mold adopts and to pour into hot melt raw materials into to fixed mould in carry out extrusion cooling so that qualitatively, and after a large amount of injection moldings were moulded plastics, partial hot melt raw materials and workshop dust can be piled up on the mould surface, need the manual work to clear up injection mold after each batch injection molding operation finishes, wastes time and energy, is unfavorable for practicing thrift the cost of labor and improves the production efficiency of enterprise.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an injection mold with self-cleaning function, it can be through setting up water smoke shower nozzle at current injection mold side, and water smoke shower nozzle and dust removal scraper blade cooperate simultaneously, effectively realize all can carrying out the function of automatic clearance to the injection mold surface after each batch of injection molding operation finishes, and labour saving and time saving no longer need the manual work to clear up its surface, is favorable to practicing thrift the cost of labor and improves the production efficiency of enterprise.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

An injection mold with a self-cleaning function comprises an injection mold body, wherein the injection mold body comprises a first limiting plate, a concave mold groove is formed in the upper end of the first limiting plate, a cooling water tank is fixedly connected to the lower end of the first limiting plate, a base is fixedly connected to the front end of the cooling water tank, an electric push rod is fixedly connected to the rear end of the base, a dust removal scraper blade is fixedly connected to the output end of the electric push rod, a pair of reset springs are fixedly mounted at the inner end of the dust removal scraper blade, an inclined scraping block is elastically connected to the lower end of each reset spring and matched with the concave mold groove, a water pump is fixedly mounted at the inner end of the cooling water tank, a water mist spray head is fixedly connected to the output end of the water pump and matched with the first limiting plate, and the water mist spray head is arranged at the side end of the existing injection mold and matched with the dust removal scraper blade, effectively realize carrying out the function of automatic clearance to injection mold surface after each batch of operation of moulding plastics finishes, labour saving and time saving no longer need the manual work to clear up its surface, is favorable to practicing thrift the cost of labor and improves enterprise production efficiency.

Further, a plurality of collecting holes have evenly been seted up to cooling water tank's upper end, the upper end fixedly connected with motor of base is through setting up the unnecessary cooling water of collecting hole after spraying the water smoke shower nozzle, collects the backward flow to cooling water tank in by the collecting hole, is convenient for realize the cyclic utilization of cooling water, water economy resource.

Further, the output fixedly connected with cooling flabellum of motor, the spacing pole setting of the equal fixedly connected with in upper end four corners of first limiting plate can weather unnecessary remaining water stain through setting up the cooling flabellum, and at the operation in-process of moulding plastics, the cooling flabellum also can play the effect of accelerating its cooling rate for the injection molding, is favorable to improving enterprise production efficiency.

Furthermore, the upper end of the limiting vertical rod is fixedly connected with a third limiting plate, and the upper end of the third limiting plate is fixedly connected with an air cylinder.

Furthermore, the output end of the cylinder penetrates through the third limiting plate, and the output end of the cylinder is fixedly connected with the upper end of the second movable plate.

Furthermore, the second moving plate is connected between the first limiting plate and the third limiting plate in a sliding mode through a limiting vertical rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme sets up the water smoke shower nozzle through the injection mold side that has now, and water smoke shower nozzle cooperatees with the dust removal scraper blade simultaneously, effectively realizes all can carrying out the function of automatic clearance to the injection mold surface after each batch injection molding finishes, and labour saving and time saving no longer need artifically clear up its surface, is favorable to practicing thrift the cost of labor and improves enterprise production efficiency.

(2) Can play its cooling rate of acceleration to the injection molding through setting up cooling water tank, improve its shaping speed's effect, and finish the back at whole operation, the cooling water in the accessible water smoke shower nozzle cooling water tank takes out, evenly sprays to the surface of first limiting plate, plays clean effect, sprays the unnecessary cooling water of back and can collect backward flow to cooling water tank in by the collecting hole, realizes the cyclic utilization of cooling water, has practiced thrift the water resource.

Drawings

FIG. 1 is a schematic axial side view of the injection mold body of the present invention;

FIG. 2 is a front view of the dust-removing scraper of the present invention;

FIG. 3 is a left side view of the dust-removing scraper of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a cooling water tank; 2. a dust removal scraper; 3. a water mist spray head; 4. a die cavity; 5. a first limit plate; 6. a limiting vertical rod; 7. a second moving plate; 8. a third limiting plate; 9. a cylinder; 10. cooling the fan blades; 11. a motor; 12. a base; 13. a liquid collecting hole; 14. an electric push rod; 15. an inclined scraping block; 16. a return spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an injection mold with a self-cleaning function comprises an injection mold body, the injection mold body comprises a first limiting plate 5, a concave mold groove 4 is formed in the upper end of the first limiting plate 5, a cooling water tank 1 is fixedly connected to the lower end of the first limiting plate 5, a base 12 is fixedly connected to the front end of the cooling water tank 1, an electric push rod 14 is fixedly connected to the rear end of the base 12, an output end of the electric push rod 14 is fixedly connected with a dust removal scraper 2, a pair of reset springs 16 are fixedly mounted at the inner end of the dust removal scraper 2, a lower end of each reset spring 16 is elastically connected with an inclined scraping block 15, each inclined scraping block 15 is matched with the concave mold groove 4, a water pump with the model of QSB-3W is fixedly mounted at the inner end of the cooling water tank 1, an output end of the water pump is fixedly connected with a water mist sprayer 3, and the water mist sprayer 3 is matched with the first limiting plate 5.

Referring to fig. 1, a plurality of liquid collecting holes 13 are uniformly formed in the upper end of a cooling water tank 1, a motor 11 with the model N20 is fixedly connected to the upper end of a base 12, cooling fan blades 10 are fixedly connected to the output end of the motor 11, limiting upright rods 6 are fixedly connected to four corners of the upper end of a first limiting plate 5, a third limiting plate 8 is fixedly connected to the upper end of each limiting upright rod 6, a cylinder 9 with the model ACD2030-2 is fixedly connected to the upper end of the third limiting plate 8, the output end of the cylinder 9 penetrates through the third limiting plate 8, a second moving plate 7 is fixedly connected to the output end of the cylinder, and the second moving plate 7 is slidably connected between the first limiting plate 5 and the third limiting plate 8 through the limiting upright rods 6.

Referring to fig. 1-4, when using the injection molding grinding tool body, the second moving plate 7 is pressed down by the cylinder 9 until the second moving plate is engaged with the first limiting plate 5, the hot melting material is injected into the cavity 4 through the injection molding opening, the hot melting material is extruded and molded by the extrusion force of the mold closing of the two, the molded workpiece is taken out, and the whole injection molding can be completed, when the whole injection molding is completed, the cooling water tank 1 at the lower end of the first limiting plate 5 can accelerate the cooling speed of the injection molded workpiece, and improve the molding speed, and after the whole operation is completed, the cooling water in the cooling water tank 1 can be pumped out by the water mist nozzle 3 and uniformly sprayed on the surface of the first limiting plate 5, so as to achieve the cleaning effect, the redundant cooling water after spraying can be collected by the liquid collecting hole 13 and flows back to the cooling water tank 1, thereby realizing the recycling of the cooling water, saving water resources, and the dust removing scraper 2 can be driven by the electric push rod 14 adhered to the upper end of the first limiting plate 5 to drive the dust removing scraper 2 on the first limiting plate 5 5's upper end removes, so that strike off and remain the spot, when passing through die cavity 4, the oblique type of dust removal scraper blade 2 lower extreme scrapes piece 15 because reset spring 16's elasticity whereabouts, will cross the spot of the inner adhesion of die cavity 4 and also strike off in the lump, when retreating and reseing, because the piece 15 is scraped to the oblique type the front and back is the slope form, so cooperate the pulling force of electric push rod 14 and reset spring 16's elasticity, can easily reset dust removal scraper blade 2, unnecessary water stain can start cooling flabellum 10 and weather it, in the operation in-process of moulding plastics, cooling flabellum 10 also can play the effect of accelerating its cooling rate for the injection molding, be favorable to improving enterprise production efficiency.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an injection mold with self-cleaning function, includes the injection mold body, its characterized in that: the injection mold body comprises a first limiting plate (5), a concave mold groove (4) is formed in the upper end of the first limiting plate (5), the lower end of the first limiting plate (5) is fixedly connected with a cooling water tank (1), the front end of the cooling water tank (1) is fixedly connected with a base (12), an electric push rod (14) is fixedly connected with the rear end of the base (12), the output end of the electric push rod (14) is fixedly connected with a dust removal scraper (2), a pair of reset springs (16) are fixedly arranged at the inner end of the dust removal scraper (2), the lower end of the return spring (16) is elastically connected with an inclined scraping block (15), the inclined scraping block (15) is matched with the concave die groove (4), the inner end of the cooling water tank (1) is fixedly provided with a water pump, the output end fixedly connected with water mist shower nozzle (3) of water pump, and water mist shower nozzle (3) and first limiting plate (5) cooperate.

2. An injection mold having a self-cleaning function according to claim 1, characterized in that: a plurality of liquid collecting holes (13) are uniformly formed in the upper end of the cooling water tank (1), and a motor (11) is fixedly connected to the upper end of the base (12).

3. An injection mold having a self-cleaning function according to claim 2, characterized in that: the output fixedly connected with cooling fan blade (10) of motor (11), the equal fixedly connected with in upper end four corners of first limiting plate (5) is spacing pole setting (6).

4. An injection mold with self-cleaning function as claimed in claim 3, wherein: the upper end fixedly connected with third limiting plate (8) of spacing pole setting (6), the upper end fixedly connected with cylinder (9) of third limiting plate (8).

5. An injection mold having a self-cleaning function according to claim 4, characterized in that: the output end of the air cylinder (9) penetrates through the third limiting plate (8), and the output end of the air cylinder (9) is fixedly connected with the upper end of the second moving plate (7).

6. An injection mold having a self-cleaning function according to claim 5, characterized in that: and the second moving plate (7) is connected between the first limiting plate (5) and the third limiting plate (8) in a sliding manner through a limiting vertical rod (6).