A high-speed rotary drying and testing device for cylinder heads

Abstract

This utility model proposes a high-speed rotary drying and testing device for cylinder heads, belonging to the field of drying and testing technology. It solves the problem in existing technologies that cannot detect the proper clamping of workpieces, easily leading to workpiece damage due to incomplete clamping or the risk of workpiece detachment during operation, posing a safety hazard. It includes a top high-speed rotating shaft, a positioning plate, a frame, a lifting plate, a spring-type triggering mechanism, and a waterproof proximity switch. The positioning plate is connected to the bottom of the top high-speed rotating shaft, which is mounted on the top of the frame. A waterproof proximity switch is installed on the side of the top high-speed rotating shaft and mounted on the frame. The spring-type triggering mechanism is mounted on the positioning plate, and the lifting plate is located below the positioning plate and installed in the middle of the frame. It is mainly used for high-speed rotary drying and testing of cylinder heads.

Description

Technical Field

[0001] This utility model belongs to the field of drying and testing technology, and in particular relates to a high-speed rotating drying and testing device for cylinder heads. Background Technology

[0002] Currently, to improve the drying effect of cleaning machines, many projects use high-speed rotation drying. This method uses a servo motor to drive the workpiece to rotate at high speed by positioning and clamping the top and bottom surfaces. The high speed and high air pressure are used to achieve rapid drying of the workpiece. However, the existing technology has a high rotation speed of 300 RPM and a large internal rotation range, which makes it impossible to detect the actual workpiece through air detection or other methods. Or, if through-beam detection is used, it is prone to frequent false alarms during use, making it impossible to detect whether the workpiece is clamped in place. This can easily lead to workpiece damage due to incomplete clamping or the risk of workpiece detachment during operation, which poses a danger to operational safety. Utility Model Content

[0003] In view of this, the present invention aims to propose a high-speed rotating drying detection device for cylinder heads, in order to solve the problem that the existing technology cannot detect the clamping position of the workpiece, which easily leads to workpiece damage due to incomplete clamping or the risk of workpiece detachment during operation, posing a danger to operational safety.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A high-speed rotary drying and testing device for cylinder heads includes a top high-speed rotating shaft, a positioning plate, a frame, a lifting plate, a spring-type triggering mechanism, and a waterproof proximity switch. The positioning plate is connected to the bottom of the top high-speed rotating shaft, which is mounted on the top of the frame. A waterproof proximity switch is mounted on the side of the top high-speed rotating shaft and is mounted on the frame. A spring-type triggering mechanism is mounted on the positioning plate, and the lifting plate is located below the positioning plate and mounted in the middle of the frame.

[0006] Furthermore, the spring-type triggering mechanism includes a spring pressure seat and a detection head, the detection head being connected to the spring pressure seat, and the spring pressure seat being installed inside the positioning plate.

[0007] Furthermore, the detection head is made of stainless steel.

[0008] Furthermore, the top high-speed rotating shaft is connected to the output end of a servo motor, which is mounted on the frame.

[0009] Furthermore, the lifting plate is connected to the telescopic end of the lifting cylinder, and the fixed end of the lifting cylinder is connected to the frame.

[0010] Furthermore, the lifting plate is equipped with baffles on both sides for positioning the workpiece.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model adds a spring-type triggering mechanism to the high-speed rotating position of the cylinder, so that the detection head can be separated from the rotating mechanism, the switch becomes fixed, and the detection effect is not affected during each detection.

[0013] 2. This utility model improves the detection capabilities of the technology, enhances the safety and stability of equipment operation, and eliminates safety hazards such as workpiece detachment and flying during testing. Attached Figure Description

[0014] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a high-speed rotating drying and testing device for cylinder heads according to the present invention;

[0016] Figure 2 This is a partially enlarged schematic diagram of a high-speed rotating drying and testing device for cylinder heads according to the present invention;

[0017] In the picture:

[0018] 1-Top high-speed rotating shaft, 2-Positioning plate, 3-Frame, 4-Lifting plate, 5-Lifting cylinder, 6-Spring trigger mechanism, 7-Waterproof proximity switch, 8-Spring pressure seat, 9-Detection head, 10-Servo motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present utility model can be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.

[0020] See Figure 1-2This embodiment describes a high-speed rotary drying and testing device for cylinder heads, comprising a top high-speed rotating shaft 1, a positioning plate 2, a frame 3, a lifting plate 4, a spring-type triggering mechanism 6, and a waterproof proximity switch 7. The positioning plate 2 is connected to the bottom of the top high-speed rotating shaft 1, which is mounted on the top of the frame 3. The waterproof proximity switch 7 is mounted on the side of the top high-speed rotating shaft 1 and is mounted on the frame 3. The positioning plate 2 is equipped with the spring-type triggering mechanism 6. The lifting plate 4 is located below the positioning plate 2 and is mounted in the middle of the frame 3. The lifting plate 4 is lifted upwards until the spring-type triggering mechanism 6 is in place. The spring-type triggering mechanism 6 ejects the detection head 9, which is then detected by the waterproof proximity switch 7 at a distance of approximately 10mm. Once the detection is confirmed to be in place, the top high-speed rotating shaft 1 drives the workpiece to rotate and spin-dry at high speed.

[0021] In this embodiment, the spring-type triggering mechanism 6 includes a spring pressure seat 8 and a detection head 9. The detection head 9 is connected to the spring pressure seat 8, which is installed inside the positioning plate 2. After the bottom lifting plate 4 lifts the workpiece into position, the spring pressure seat 8 retracts, and the internal detection head 9 extends out. Then, the waterproof proximity switch 7 at the top performs the detection at a distance of about 10mm. The detection head 9 is made of stainless steel and transmits the workpiece position information to the waterproof proximity switch 7.

[0022] In this embodiment, the spring pressure seat 8 is equipped with a spring reset switch. After the rotation drying is completed, the spring reset switch can also identify whether the workpiece position is accurate, which is convenient for the handover work of the subsequent equipment.

[0023] In this embodiment, the top high-speed rotating shaft 1 is connected to the output end of the servo motor 10, which is mounted on the frame 3. The servo motor 10 is used to control different speeds to perform high-speed forward and reverse rotation spin drying.

[0024] In this embodiment, the lifting plate 4 is connected to the telescopic end of the lifting cylinder 5, and the fixed end of the lifting cylinder 5 is connected to the frame 3. After the workpiece is positioned, the lifting plate 4 is moved upward by activating the lifting cylinder 5.

[0025] In this embodiment, the lifting plate 4 is provided with baffles on both sides for positioning the workpiece. When the workpiece enters the workstation, it is positioned by the baffles.

[0026] In this embodiment, the positioning plate 2 is provided with clamping blocks on both sides for clamping the workpiece. After the workpiece is lifted into position, the workpiece is clamped by the clamping blocks on both sides of the positioning plate to avoid the danger of the workpiece being thrown out during high-speed rotation.

[0027] When the device is working, after the workpiece enters the workstation and is positioned by the stopper, the bottom lifting plate 4 is driven upward by the lifting cylinder 5. After the workpiece is lifted into place, it is clamped and fixed by two clamping blocks. At this time, the workpiece contacts the spring-type trigger mechanism 6, and then the spring pressure seat 8 retracts. At the same time, the internal detection head 9 extends, and then the waterproof proximity switch 7 on the top is used for detection. The detection distance is about 10mm. When the detection is in place, the servo motor 10 is started to spin-dry the workpiece at high speed. After the spin-drying is completed, the spring reset switch can also identify whether the position of the workpiece is accurate, which is convenient for subsequent equipment handover work.

[0028] This device uses a servo motor 10 to control high-speed forward and reverse rotation for spin drying. Since the lifting and detection cables for the workpiece cannot be arranged inside the high-speed spin dryer, they cannot be routed inside the rotating shaft and can only be detected from the outside. This device uses a waterproof proximity switch 7 to detect the spring pin at a fixed position on the side wall of the machine body without affecting the high-speed rotation inside. The bottom tray is lifted by a cylinder and clamped and positioned by the upper rotating shaft with a positioning pin. The detection mechanism checks whether the clamping is in place. Only after confirming that it is in place can high-speed rotation be performed to ensure safety.

[0029] The specific embodiments of this utility model disclosed above are merely illustrative of the present utility model. These specific embodiments do not exhaustively describe all details, nor do they limit the utility model to only the described embodiments. Many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it.

Claims

1. A high speed rotating dryness detection device for a cylinder head, characterized by: The device includes a top high-speed rotating shaft (1), a positioning plate (2), a frame (3), a lifting plate (4), a spring-type triggering mechanism (6), and a waterproof proximity switch (7). The positioning plate (2) is connected to the bottom of the top high-speed rotating shaft (1). The top high-speed rotating shaft (1) is installed on the top of the frame (3). A waterproof proximity switch (7) is installed on the side of the top high-speed rotating shaft (1). The waterproof proximity switch (7) is installed on the frame (3). A spring-type triggering mechanism (6) is installed on the positioning plate (2). The lifting plate (4) is located below the positioning plate (2) and installed in the middle of the frame (3).

2. A device for detecting high speed rotation dryness of a cylinder head according to claim 1, characterized in that: The spring-type triggering mechanism (6) includes a spring pressure seat (8) and a detection head (9). The detection head (9) is connected to the spring pressure seat (8), and the spring pressure seat (8) is installed inside the positioning plate (2).

3. A device for detecting high speed rotation dryness of a cylinder head according to claim 2, characterized in that: The detection head (9) is made of stainless steel.

4. The device for detecting high-speed rotation dryness of a cylinder head according to claim 2, characterized in that: The detection head (9) transmits the workpiece position information to the waterproof proximity switch (7).

5. A high speed rotating dryness detection device for a cylinder head according to claim 2, characterized in that: The spring holder (8) is equipped with a spring reset switch.

6. The device for detecting high-speed rotation dryness of a cylinder head according to claim 1, characterized in that: The top high-speed rotating shaft (1) is connected to the output end of the servo motor (10), which is mounted on the frame (3).

7. The device for detecting high-speed rotation dryness of a cylinder head according to claim 1, characterized in that: The lifting plate (4) is connected to the telescopic end of the lifting cylinder (5), and the fixed end of the lifting cylinder (5) is connected to the frame (3).

8. The device for detecting high-speed rotation dryness of a cylinder head according to claim 7, characterized in that: The lifting plate (4) is equipped with baffles on both sides for positioning the workpiece.

9. The device for detecting high-speed rotation dryness of a cylinder head according to claim 1, characterized in that: The positioning plate (2) has pressure blocks on both sides for clamping the workpiece.

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