CN213530695U - Green sand molding machine - Google Patents
Green sand molding machine Download PDFInfo
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- CN213530695U CN213530695U CN202022441859.XU CN202022441859U CN213530695U CN 213530695 U CN213530695 U CN 213530695U CN 202022441859 U CN202022441859 U CN 202022441859U CN 213530695 U CN213530695 U CN 213530695U
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Abstract
The utility model discloses a green sand molding machine, wherein the lower end of a stand column is fixedly connected with a base; the rocker arm and the upright post are in a rotatable movable connection mode, the end of the rocker arm is provided with an air cylinder, and the telescopic end of the air cylinder is connected with the pressure plate; a plurality of groups of springs are arranged at the bottom of the modeling platform and are supported on the base through the springs at the bottom; the lower side surface of the modeling platform is fixedly provided with a motor, rotating ends on two sides of the motor are respectively connected with eccentric wheels, and the motor runs to drive the eccentric wheels to rotate to vibrate the modeling platform. This pressure shakes molding machine has optimized in the structure of former similar product, and its principle is different from like product, has adopted and has up down pressed, below vibrations platform keeps the horizontality, more does benefit to the stability of operation, increases substantially and compresses tightly the molding sand, makes the molding sand can beat more than h690, and the roughness on surface reduces, and the product quality of making is more stable. The product vibration platform adopts a motor to directly connect an eccentric wheel and a spring, and an upper pressure plate is controlled by an air pressure type and a manual valve.
Description
Technical Field
The utility model relates to a molding sand field of modelling, what specifically speaking related to is a green sand molding machine.
Background
Sand casting refers to a casting process that produces a casting in a sand mold. The castings of steel, iron and most nonferrous alloys can be obtained by sand casting, which is simple and convenient to manufacture and adaptable to individual, batch and mass production of castings due to the cheap and easily available molding materials. The existing molding sand mold has certain problems in use, but has large investment, complex equipment and lower production efficiency; most importantly, the stability is poor.
SUMMERY OF THE UTILITY MODEL
Accordingly, to address the above-mentioned deficiencies, the present invention provides a green-sand molding machine; can be used for all manual founding modeling castings. This pressure shakes molding machine has optimized in the structure of former similar product, and its principle is different from like product, has adopted and has up down pressed, below vibrations platform keeps the horizontality, more does benefit to the stability of operation, increases substantially and compresses tightly the molding sand, makes the molding sand can beat more than h690, and the roughness on surface reduces, and the product quality of making is more stable. The product vibration platform adopts a motor to directly connect an eccentric wheel and a spring, and an upper pressure plate is controlled by an air pressure type and a manual valve.
The utility model is realized in such a way that a green sand molding machine is constructed, which is characterized in that; comprises a base, a modeling platform, an upright post, a supporting post, a rocker arm, a cylinder, a pressure plate, a motor and an eccentric wheel; the lower end of the upright post is fixedly connected with the base; the rocker arm and the upright post are in a rotatable movable connection mode, the end of the rocker arm is provided with an air cylinder, and the telescopic end of the air cylinder is connected with the pressure plate; a plurality of groups of springs are arranged at the bottom of the modeling platform and are supported on the base through the springs at the bottom; the lower side surface of the modeling platform is fixedly provided with a motor, rotating ends on two sides of the motor are respectively connected with eccentric wheels, and the motor runs to drive the eccentric wheels to rotate to vibrate the modeling platform.
The green sand molding machine according to the present invention is characterized in that; the pillar is positioned outside the upright post, and the lower end of the pillar is fixed on the base.
The green sand molding machine according to the present invention is characterized in that; the inner part and the outer part of the spring are respectively provided with a guide assembly, and the guide assembly comprises a sleeve and a guide post; the sleeve is fixed on the lower side surface of the modeling platform, the guide post is fixed on the upper end surface of the base, and the sleeve is sleeved on the guide post.
The utility model has the advantages of as follows: the utility model provides a green sand molding machine through improvement, which comprises a base, a molding platform, a stand column, a support column, a rocker arm, a cylinder, a pressure plate, a motor and an eccentric wheel; the lower end of the upright post is fixedly connected with the base; the rocker arm and the upright post are in a rotatable movable connection mode, the end of the rocker arm is provided with an air cylinder, and the telescopic end of the air cylinder is connected with the pressure plate; a plurality of groups of springs are arranged at the bottom of the modeling platform and are supported on the base through the springs at the bottom; the lower side surface of the modeling platform is fixedly provided with a motor, rotating ends on two sides of the motor are respectively connected with eccentric wheels, and the motor runs to drive the eccentric wheels to rotate to vibrate the modeling platform. As can be seen from the above description; this pressure shakes molding machine has optimized in the structure of former similar product, and its principle is different from like product, has adopted and has up down pressed, below vibrations platform keeps the horizontality, more does benefit to the stability of operation, increases substantially and compresses tightly the molding sand, makes the molding sand can beat more than h690, and the roughness on surface reduces, and the product quality of making is more stable. The product vibration platform adopts a motor to directly connect an eccentric wheel and a spring, and an upper pressure plate is controlled by an air pressure type and a manual valve. The sleeve 11 and the guide post 12 function to stabilize the fixed moulding platform.
Drawings
Fig. 1-2 are schematic views of the overall structure of the present invention;
FIG. 3 is a schematic view of the pressure plate structure of the present invention;
fig. 4 is a schematic view of a corresponding motor and eccentric wheel in the present invention;
fig. 5 is a schematic view of the guide assembly of the present invention.
Wherein: the device comprises a base 1, a platform 2, an upright post 3, a supporting column 4, a rocker arm 5, a cylinder 6, a pressure plate 7, a motor 8, an eccentric wheel 9 and a spring 10.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (c); the utility model provides a green sand molding machine through improvement, which comprises a base 1, a molding platform 2, a stand column 3, a support column 4, a rocker arm 5, a cylinder 6, a pressure plate 7, a motor 8 and an eccentric wheel 9; the lower end of the upright post 3 is fixedly connected with the base 1; the rocker arm 5 and the upright post 3 adopt a rotatable movable connection mode, the end of the rocker arm 5 is provided with a cylinder 6, and the telescopic end of the cylinder 6 is connected with a pressure plate 7; a plurality of groups of springs 10 are arranged at the bottom of the modeling platform 2 and supported on the base 1 through the springs 10 at the bottom; the lower side surface of the modeling platform 2 is fixedly provided with a motor 8, the rotating ends of the two sides of the motor 8 are respectively connected with an eccentric wheel 9, and the motor 8 runs to drive the eccentric wheel 9 to rotate to vibrate the modeling platform 2.
When in implementation; the pillar 4 is located outside the column 3, and the lower end thereof is fixed to the base 1.
When in implementation; a guide assembly is respectively arranged inside and outside the spring 10, and comprises a sleeve 11 and a guide post 12; the sleeve 11 is fixed on the lower side surface of the modeling platform 2, the guide post 12 is fixed on the upper end surface of the base 1, and the sleeve 11 is sleeved on the guide post 12. The sleeve 11 and the guide post 12 function to stabilize the fixed moulding platform.
As can be seen from the above description; this pressure shakes molding machine has optimized in the structure of former similar product, and its principle is different from like product, has adopted and has up down pressed, below vibrations platform keeps the horizontality, more does benefit to the stability of operation, increases substantially and compresses tightly the molding sand, makes the molding sand can beat more than h690, and the roughness on surface reduces, and the product quality of making is more stable. The product vibration platform adopts a motor to directly connect an eccentric wheel and a spring, and an upper pressure plate is controlled by an air pressure type and a manual valve.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A green sand molding machine characterized by; comprises a base (1), a modeling platform (2), an upright post (3), a supporting post (4), a rocker arm (5), a cylinder (6), a pressure plate (7), a motor (8) and an eccentric wheel (9);
the lower end of the upright post (3) is fixedly connected with the base (1); the rocker arm (5) and the upright post (3) adopt a rotatable movable connection form, the end of the rocker arm (5) is provided with a cylinder (6), and the telescopic end of the cylinder (6) is connected with a pressure plate (7); a plurality of groups of springs (10) are arranged at the bottom of the modeling platform (2), and the modeling platform is supported on the base (1) through the springs (10) at the bottom; the lower side surface of the modeling platform (2) is fixedly provided with a motor (8), the rotating ends of the two sides of the motor (8) are respectively connected with an eccentric wheel (9), and the motor (8) rotates to drive the eccentric wheel (9) to rotate to vibrate the modeling platform (2).
2. The green-sand molding machine of claim 1, wherein; the pillar (4) is positioned outside the upright post (3), and the lower end of the pillar is fixed on the base (1).
3. The green-sand molding machine of claim 1, wherein; the inner part and the outer part of the spring (10) are respectively provided with a guide assembly, and the guide assembly comprises a sleeve (11) and a guide post (12); the sleeve (11) is fixed on the lower side surface of the modeling platform (2), the guide post (12) is fixed on the upper end surface of the base (1), and the sleeve (11) is sleeved on the guide post (12); the sleeve (11) and the guide post (12) play a role in stably fixing the modeling platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441859.XU CN213530695U (en) | 2020-10-29 | 2020-10-29 | Green sand molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441859.XU CN213530695U (en) | 2020-10-29 | 2020-10-29 | Green sand molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213530695U true CN213530695U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441859.XU Active CN213530695U (en) | 2020-10-29 | 2020-10-29 | Green sand molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213530695U (en) |
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2020
- 2020-10-29 CN CN202022441859.XU patent/CN213530695U/en active Active
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