Scraping device for mold forming

Abstract

The utility model discloses a die forming scraping device which comprises a bottom plate, the bottom face of the bottom plate is fixedly connected with a set of supporting legs, the upper surface of the bottom plate is fixedly connected with a U-shaped plate, an electric push rod is installed on the outer surface of the U-shaped plate, a protruding plate is installed at the output end of the electric push rod through a connecting plate, and the upper surface of the bottom plate is fixedly connected with a concave plate. A scraping assembly is installed on the outer surface of the protruding plate and comprises a circular groove, the circular groove is formed in the upper surface of the protruding plate, and a guide groove is formed in the inner wall of the circular groove. Through the cooperative arrangement of the concave plate, the convex plate and the scraping assembly, the concave plate and the convex plate coincide to form a plastic product, the scraping assembly can scrape off raw materials overflowing from the surfaces of the concave plate and the convex plate, the overflowing raw materials can be collected, the loss of the raw materials can be avoided, and the subsequent cleaning work cannot be influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and in particular relates to a mold forming scraper device. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] According to the patent with application number 202120074811.1, a mold with quick demolding for processing plastic products is disclosed, including a base, support blocks are fixedly provided on both sides of the top of the base, sliding rods are fixedly provided on the tops of the two support blocks, springs are sleeved on the two sliding rods, and fixed plates are slidably connected to the two sliding rods, a punch is fixedly provided at the bottom of the fixed plate, a compression chamber is provided inside the punch, and air holes are linearly and evenly spaced at the bottom of the inner side of the compression chamber, connecting rods are fixedly provided on the surfaces of the two sliding rods, a compression block is fixedly provided at the bottom of the connecting rod, and demolding rods are fixedly provided on both sides of the bottom of the compression block.

[0004] Although the above technical solution is simple and practical in structure, and can prevent objects from contacting the newly made molded product through gas demoulding, which may damage the surface of the molded product, when the convex block and the concave block overlap in the above technical solution, the material inside the concave block will overflow. After a period of cooling, the overflowed raw materials will adhere to the outer surface of the convex block and the concave block, which not only leads to material waste, but also affects the subsequent cleaning work. To this end, we provide a mold forming scraper device to solve the above problems. Utility Model Content

[0005] The utility model aims to make up for the deficiencies of the prior art and provides a mold forming scraper device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mold forming scraper device comprises a base plate, the bottom surface of the base plate is fixedly connected to a group of supporting legs, the upper surface of the base plate is fixedly connected to a U-shaped plate, the outer surface of the U-shaped plate is installed with an electric push rod, the output end of the electric push rod is installed with a convex plate through a connecting plate, the upper surface of the base plate is fixedly connected to a concave plate, the outer surface of the convex plate is installed with a scraper assembly, the scraper assembly comprises a circular groove, the circular groove is opened on the upper surface of the convex plate, and the inner wall of the circular groove is opened with a guide groove.

[0008] As a preferred solution of this embodiment, the scraper assembly further includes a circular plate, and the outer surface of the circular plate is in contact with the upper surface of the convex plate.

[0009] As a preferred solution of this embodiment, a support rod is fixedly connected to the bottom surface of the circular plate, and a double-headed motor is installed at the bottom end of the support rod.

[0010] As a preferred solution of this embodiment, the output end of the double-headed motor is fixedly connected with a moving wheel, and the moving wheel is engaged with the guide groove.

[0011] As a preferred solution of this embodiment, an L-shaped plate is fixedly connected to the outer surface of the circular plate, and a scraper plate is fixedly connected to the outer surface of the L-shaped plate.

[0012] As a preferred solution of this embodiment, a collection box is installed on the outer surface of the scraper plate through two fastening bolts, and an opening and closing door is hinged on the outer surface of the collection box through a hinge.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model adopts the coordinated arrangement of the concave plate, the convex plate and the scraper assembly. The concave plate and the convex plate overlap to realize the molding of plastic products. The scraper assembly can scrape off the raw materials overflowing from the surfaces of the concave plate and the convex plate, so as to realize the collection of the overflowed raw materials, avoid the loss of raw materials, and will not affect the subsequent cleaning work.

[0015] (2) The utility model can drive the moving wheel to rotate through the double-headed motor, and then the scraper plate can scrape the raw materials on the surface of the convex plate and the concave plate through the guidance of the guide groove, so as to realize the collection of the raw materials without affecting the subsequent cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the scraper assembly of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the convex plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of an exploded view of the scraper assembly of the utility model.

[0021] As shown in the figure: 1. Base plate; 2. Support legs; 3. U-shaped plate; 4. Electric push rod; 5. Connecting plate; 6. Convex plate; 7. Concave plate; 8. Scraper assembly; 801. Circular groove; 802. Guide groove; 803. Circular plate; 804. Support rod; 805. Double-headed motor; 806. Moving wheel; 807. L-shaped plate; 808. Scraper plate; 809. Fastening bolts; 810. Collection box; 811. Opening and closing door. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 3 As shown, the embodiment of the utility model provides a mold forming scraper device, which specifically includes a base plate 1, and a group of support legs 2 of the same size are fixedly connected to the bottom surface of the base plate 1. The support legs 2 increase the overall height of the device, which is convenient for subsequent staff to operate and can ensure the normal use of the subsequent device. The upper surface of the base plate 1 is fixedly connected to a U-shaped plate 3, and the outer surface of the U-shaped plate 3 is installed with an electric push rod 4. The installation of the electric push rod 4 is achieved by the U-shaped plate 3, which can ensure the stability of the electric push rod 4 during subsequent use. The output end of the electric push rod 4 is installed with a convex plate 6 through a connecting plate 5, and a concave plate 7 is fixedly connected to the upper surface of the base plate 1. Through the operation of the electric push rod 4, the convex plate 6 can be driven to move up and down, and the closure between the convex plate 6 and the concave plate 7 can be achieved, which can realize the processing of plastic products and facilitate the use of subsequent staff.

[0024] See also Figure 4 As shown, the outer surface of the convex plate 6 is equipped with a scraper assembly 8, which specifically includes a circular groove 801, which is opened on the upper surface of the convex plate 6, and the inner wall of the circular groove 801 is provided with a guide groove 802. The scraper assembly 8 also includes a circular plate 803, the outer surface of the circular plate 803 is in contact with the upper surface of the convex plate 6, and the bottom surface of the circular plate 803 is fixedly connected with a support rod 804, and the bottom end of the support rod 804 is equipped with a double-headed motor 805, and the output end of the double-headed motor 805 is fixedly connected with a moving wheel 806, and the moving wheel 806 is meshed with the guide groove 802. In this embodiment, the work of the double-headed motor 805 can drive the moving wheel 806 to rotate, and then the meshing between the moving wheel 806 and the guide groove 802 can guide the moving trajectory of the circular plate 803, which can ensure the normal collection of the raw materials in the future.

[0025] See also Figures 1 to 3 As shown, the outer surface of the circular plate 803 is fixedly connected to an L-shaped plate 807, and the outer surface of the L-shaped plate 807 is fixedly connected to a scraper plate 808. The scraper plate 808 is provided to scrape off the extruded raw materials, so as to ensure the subsequent collection of the raw materials. The outer surface of the scraper plate 808 is installed with a collection box 810 through two fastening bolts 809. The bolt-type installation of the collection box 810 is convenient for the subsequent disassembly and maintenance of the staff, so as to ensure the subsequent processing of the raw materials and will not cause the waste of raw materials. The outer surface of the collection box 810 is hinged with an opening and closing door 811 through a hinge. The opening and closing door 811 can realize the sealing of the collection box 810, so as to ensure the convenient leakage of the raw materials after collection, so as to ensure the subsequent processing of the raw materials by the staff.

[0026] The specific working principle of the utility model is as follows: when the convex plate 6 and the concave plate 7 are closed, a part of the raw material inside the concave plate 7 will be squeezed out under the pressure of the convex plate 6, and the extruded raw material will be on the outer surface of the convex plate 6 and the concave plate 7, and then the switch of the double-headed motor 805 is started, and the output end of the double-headed motor 805 begins to drive the moving wheel 806 to move. During the movement, the moving wheel 806 utilizes the engagement between the moving wheel 806 and the guide groove 802 to guide the movement of the moving wheel 806. At the same time, the circular groove 801 can limit the movement of the moving wheel 806, and can ensure the stability of the moving wheel 806 when moving. As the moving wheel 806 moves, the scraper plate 808 begins to scrape the raw materials on the surfaces of the convex plate 6 and the concave plate 7, and the scraped raw materials will enter the interior of the collection box 810 through the opening and closing door 811, thereby realizing the centralized collection of the raw materials and facilitating the subsequent processing by the staff.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold forming scraper device, comprising a bottom plate (1), a group of supporting legs (2) being fixedly connected to the bottom surface of the bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a U-shaped plate (3), the outer surface of the U-shaped plate (3) is mounted with an electric push rod (4), the output end of the electric push rod (4) is mounted with a convex plate (6) via a connecting plate (5), the upper surface of the base plate (1) is fixedly connected to a concave plate (7), the outer surface of the convex plate (6) is mounted with a scraper assembly (8), the scraper assembly (8) comprises a circular groove (801), the circular groove (801) is provided on the upper surface of the convex plate (6), and the inner wall of the circular groove (801) is provided with a guide groove (802).

2. The mold forming scraper device according to claim 1, characterized in that: The scraper assembly (8) further comprises a circular plate (803), the outer surface of the circular plate (803) being in contact with the upper surface of the convex plate (6).

3. The mold forming scraper device according to claim 2, characterized in that: The bottom surface of the circular plate (803) is fixedly connected to a support rod (804), and a double-headed motor (805) is installed at the bottom end of the support rod (804).

4. The mold forming scraper device according to claim 3, characterized in that: The output end of the double-headed motor (805) is fixedly connected to a moving wheel (806), and the moving wheel (806) is meshed with the guide groove (802).

5. The mold forming scraper device according to claim 2, characterized in that: The outer surface of the circular plate (803) is fixedly connected to an L-shaped plate (807), and the outer surface of the L-shaped plate (807) is fixedly connected to a scraper plate (808).

6. The mold forming scraper device according to claim 5, characterized in that: A collection box (810) is mounted on the outer surface of the scraper plate (808) via two fastening bolts (809), and an opening and closing door (811) is hingedly connected to the outer surface of the collection box (810) via a hinge.

Images