Molding machine sand powder cleaning assembly

Abstract

The utility model relates to the field of molding machines, and discloses a molding machine sand powder cleaning assembly which comprises a molding pressing plate installed on a molding machine, cleaning assemblies are symmetrically arranged on the left side and the right side of the molding pressing plate, and each cleaning assembly comprises a motor, an air blowing pipe and a swing supporting piece. The swing supporting piece is installed on the surface of the forming pressing plate through a rotating shaft, the rotating shaft is sleeved with a driven gear, an output shaft of the motor is provided with a driving gear, and the driving gear is meshed with the driven gear. The swing supporting piece swings with the rotating shaft as the fulcrum, the direction of the tail end of the air blowing pipe is changed in the swinging process, so that chippings and sand powder attached to the lower end face of the forming pressing plate are blown away, the swing supporting piece can pass through the surface of the sheet when swinging, dust, chippings or sand powder on the surface of the sheet can be blown away, and the yield is increased.

Description

Technical Field

[0001] The utility model relates to the field of molding machines, and specifically to a sand powder cleaning component of a molding machine. Background Technique

[0002] A molding machine is a device for reciprocating pressing, cutting or forming products. When in use, a sheet is generally placed on the processing end face, and a product with a fixed shape and structure is formed by pressing. During the cutting process of the molding machine, the pressing end will squeeze and rub the surface of the sheet, so that sand powder and debris will scatter on the working end face during the friction, affecting the cleanliness. And if some debris adheres to the surface of the pressing end, it will leave indentations on the surface of the sheet during the next pressing process of the pressing end. Content of the Utility Model

[0003] The utility model provides a sand powder cleaning component of a molding machine, which overcomes the deficiencies described in the background technique.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A sand powder cleaning component of a molding machine includes a forming pressing plate installed on the molding machine. Cleaning components are symmetrically arranged on the left and right sides of the forming pressing plate. Each cleaning component includes a motor, a blowing pipe and a swing support. The swing support is installed on the surface of the forming pressing plate through a rotating shaft, and a driven gear is sleeved outside the rotating shaft. A driving gear is arranged on the output shaft of the motor, and the driving gear meshes with the driven gear. The blowing pipe is inserted into the swing support from outside to inside, and the end of the blowing pipe penetrates out of the swing support and is arranged towards the lower part of the forming pressing plate.

[0006] A preferred technical solution: The swing support includes a swing clamping plate, and the swing clamping plate is installed outside the rotating shaft, and a groove for the blowing pipe to pass through is formed on the surface of the swing clamping plate.

[0007] A preferred technical solution: The groove includes an opening and a communicating clamping groove. The inner diameter of the opening is larger than the outer diameter of the blowing pipe, and the blowing pipe extends from the opening into the clamping groove.

[0008] A preferred technical solution: The part of the blowing pipe that penetrates out of the swing support and faces the forming pressing plate has a flat surface.

[0009] A preferred technical solution: The swing support is of a curved structure, and a communicating hole is further arranged in the forming pressing plate. The communicating holes are respectively communicated with each blowing pipe, and the communicating holes are externally connected to an air pump through a supply pipe for air supply.

[0010] Compared with the background technique, this technical solution has the following advantages:

[0011] In the present invention, after pressing down and lifting the sheet material, the air supply can be controlled, and the swing support can be swung with the rotating shaft as the fulcrum. During the swinging process, the end orientation of the air blowing pipe is changed, so as to blow away the debris and sand powder attached to the lower end surface of the forming pressing plate. Moreover, when the swing support swings, it will also pass through the surface of the sheet material. Therefore, the dust, debris or sand powder on the surface of the sheet material can also be blown away, thereby improving the yield rate;

[0012] Furthermore, vibration motors are symmetrically arranged on both sides of the upper end of the forming pressing plate. During use, the cleaning efficiency can be improved through the vibration effect of the vibration motors. Description of the Drawings

[0013] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0014] Figure 1 It is a schematic structural diagram of the forming pressing plate 1 installed on the molding machine.

[0015] Figure 2 It is a schematic diagram of the forming pressing plate 1.

[0016] Figure 3 It is a schematic diagram of the swing support 13.

[0017] Figure 4 It is a partial structural side view schematic diagram of the air blowing pipe 12.

[0018] Figure 5 It is a front view schematic diagram of the air blowing pipe 12.

[0019] In the figure: forming pressing plate 1, motor 11, driving gear 111, air blowing pipe 12, swing support 13, driven gear 131, swing clamping plate 132, groove 133, vibration motor 14, communication hole 15, air supply pipe 151, Detailed Embodiment

[0020] Such as Figures 1-5As shown in the figure, a sand and powder cleaning component of a molding machine includes a forming pressing plate 1 installed on the molding machine. Cleaning components are symmetrically arranged on both the left and right sides of the forming pressing plate 1. Each cleaning component includes a motor 11, a blowing pipe 12, and a swing support 13. The swing support 13 is installed on the surface of the forming pressing plate 1 through a rotating shaft, and a driven gear 131 is sleeved outside the rotating shaft. A driving gear 111 is provided on the output shaft of the motor 11, and the driving gear 111 meshes with the driven gear 131. The blowing pipe 12 is inserted into the swing support 13 from outside to inside, and the end of the blowing pipe 12 penetrates out of the swing support 13 and is arranged towards the lower part of the forming pressing plate 1. The swing support 13 is of a bent structure, and a communication hole 15 is also provided in the forming pressing plate 1. The communication holes 15 are respectively communicated with the blowing pipes 12. The communication holes 15 are externally connected to an air pump through an air supply pipe 151 for air supply. When the present invention is in use, the airflow blown out by the blowing pipe 12 installed in the swing support 13 can be used to blow away the debris and sand powder adhering to the lower end surface of the forming pressing plate 1. Since the swing support 13 is fixed on the surface of the forming pressing plate 1 through a rotating shaft, the swing support 13 can swing with the rotating shaft as a fulcrum when the driving gear 111 on the output shaft of the motor 11 rotates, and change the orientation of the end of the blowing pipe 12 during the swinging process, so as to disperse the debris and sand powder adhering to the lower end surface of the forming pressing plate 1. And when the swing support 13 swings, it will also pass through the surface of the sheet material, so the dust, debris or sand powder on the surface of the sheet material can also be dispersed, thereby improving the yield rate.

[0021] Further, the swing support 13 includes a swing clamping plate 132. The swing clamping plate 132 is installed outside the rotating shaft, and a groove 133 for the blowing pipe 12 to pass through is provided on the surface of the swing clamping plate 132. The groove 133 includes an opening and a communicating clamping groove. The inner diameter of the opening is larger than the outer diameter of the blowing pipe 12, and the blowing pipe 12 extends from the opening into the clamping groove. The swing support 13 in the present invention only plays the role of supporting and clamping the blowing pipe 12. The advantage of such a setting is that the direction of the airflow ejected from the blowing pipe 12 can be changed by replacing the swing support 13 with different contours in subsequent use.

[0022] Furthermore, the part of the blowing pipe 12 that penetrates out of the swing support 13 and faces the forming pressing plate 1 has a flat surface. Such a setting is to be able to expand the coverage area of the outflowing airflow at the end of the blowing pipe 12.

[0023] And as shown in the figure, vibration motors 14 are symmetrically arranged on both sides of the upper end of the forming pressing plate 1. During use, the vibration effect of the vibration motors 14 can be used to improve the cleaning efficiency.

[0024] As described above, it is only the preferred embodiment of the present utility model, so the scope of implementation of the present utility model cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present utility model patent and the content of the specification should still fall within the scope covered by the present utility model.

Claims

1. A sand powder cleaning component for a molding machine, characterized in that: The invention comprises a molding plate (1) mounted on a molding machine, wherein cleaning components are symmetrically arranged on the left and right sides of the molding plate (1), and each cleaning component comprises a motor (11), an air blowing pipe (12) and a swing support member (13), wherein the swing support member (13) is mounted on the surface of the molding plate (1) via a rotating shaft, and a driven gear (131) is arranged on the outer sleeve of the rotating shaft, and a driving gear (111) is arranged on the output shaft of the motor (11), and the driving gear (111) is meshed with the driven gear (131), and the air blowing pipe (12) is inserted into the swing support member (13) from the outside to the inside, and the end of the air blowing pipe (12) passes through the swing support member (13) and is arranged toward the lower part of the molding plate (1).

2. A molding machine sand powder cleaning assembly according to claim 1, characterized in that: The swing support member (13) comprises a swing clamping plate (132), and the swing clamping plate (132) is installed outside the rotating shaft, and the surface of the swing clamping plate (132) has a groove (133) for the air blowing pipe (12) to pass through.

3. A molding machine sand powder cleaning assembly according to claim 2, characterized in that: The groove (133) comprises an opening and a connected slot, the inner diameter of the opening is greater than the outer diameter of the air blowing tube (12), and the air blowing tube (12) extends from the opening into the slot.

4. A molding machine sand powder cleaning assembly according to claim 3, characterized in that: The surface of the blowing pipe (12) that passes through the outside of the swing support member (13) and faces the forming press plate (1) is arranged in a flat shape.

5. A molding machine sand powder cleaning assembly according to any one of claims 1 to 4, characterized in that: The swing support member (13) is a curved structure, and a connecting hole (15) is also provided in the forming press plate (1), wherein the connecting holes (15) are respectively connected to each of the blowing pipes (12), and the connecting holes (15) are connected to an external air pump for air supply via an air supply pipe (151).

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