Efficient drying machine for automobile engine connecting rod blank

By designing a high-efficiency dryer for automotive engine connecting rod blanks, the heating coil and fan in the heating chamber remove surface moisture, the anti-rust problem caused by the surface wetting after the engine connecting rod blanks is solved, and the anti-rust oil is achieved Effective use and high-quality production of workpieces.

CN119509161APending Publication Date: 2025-02-25BAICHENG ZHONGYI PRECISION FORGING
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Patent Information

Application Number
CN202411859262.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The surface of the automobile engine connecting rod blank is wet after flaw detection, resulting in uneven application of anti-rust oil film and the workpiece is prone to rust, and the flaw detection liquid enters the anti-rust oil and leads to emulsification of the anti-rust oil, resulting in waste of anti-rust oil.

Method used

A high-efficiency dryer for connecting rods of automobile engines is designed, including a frequency converter motor, conveyor bracket, conveyor belt, heating box, rectifier heater and cooler. The moisture on the surface of the connecting rods of engines is removed by heating coils and fans in the heating chamber. , realize rapid drying.

Benefits of technology

By removing moisture from the surface of the engine connecting rod blank, preventing the failure of the anti-rust oil, ensuring that the anti-rust oil film is applied evenly, avoiding rust from the workpiece, and reducing waste of anti-rust oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an efficient drying machine for an automobile engine connecting rod blank. The efficient drying machine comprises a variable frequency motor, a conveying support, a conveying belt, an anti-stacking assembly, a rectifying heater, a heating box, a sensor and a cooler. The conveying belt is installed on the conveying support, the variable frequency motor drives the conveying belt to convey engine connecting rod blanks through a chain wheel and a chain, one end of the conveying support is provided with a feeding port used for receiving the engine connecting rod blanks to be dried, and the other end of the conveying support is provided with a discharging port used for discharging the dried engine connecting rod blanks. The heating box is installed at the position, close to the discharging port, of the conveying support, the rectifying heater is used for providing electric energy for the heating box, the cooler is installed on one side of the conveying support and used for dissipating heat of an internal coil of the heating box, and the piece stacking preventing assembly is used for preventing engine connecting rod blanks from being stacked and entering the heating box together. The efficient drying machine for the automobile engine connecting rod blank has the advantages that water on the surface of the automobile engine connecting rod blank is removed, and anti-rust oil is prevented from losing efficacy.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile connecting rods, in particular to a high-efficiency dryer for automobile engine connecting rod blanks. Background Art

[0002] In the rapid development of modern manufacturing, the engine connecting rod forging manufacturing industry plays an important role, which involves the production of key equipment such as engines. However, with the continuous advancement of technology, the manufacturing industry is also facing higher and higher production efficiency and product quality requirements. In this context, automated production has become an urgent need to reduce costs, improve efficiency, reduce human intervention, and ensure the production of high-quality products.

[0003] When the automobile engine connecting rod blank is inspected, the surface needs to be sprayed with inspection liquid. The inspection liquid contains 99% water. The surface of the workpiece is wet after the inspection. When the workpiece enters the next process oiling machine, the water enters the anti-rust oil. The results are: 1. The anti-rust oil film on the surface of the workpiece is uneven, the workpiece is prone to rust, and quality problems occur; 2. After the inspection liquid enters the anti-rust oil, the anti-rust oil is easy to emulsify, resulting in waste of anti-rust oil. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide an efficient drying machine for automobile engine connecting rod blanks, which is used to quickly dry the flaw detection liquid in automobile engine connecting rod blanks to overcome the shortcomings of the above-mentioned prior art.

[0005] The present invention provides a high-efficiency drying machine for automobile engine connecting rod blanks, comprising: a variable frequency motor, a conveying bracket, a conveying belt, an anti-piling component, a rectifier heater, a heating box, a sensor, and a cooler; the conveying belt is installed on the conveying bracket, the variable frequency motor is installed at the bottom of one end of the conveying bracket, the variable frequency motor drives the conveying belt to convey the engine connecting rod blank through a sprocket and a chain, one end of the conveying bracket is equipped with an inlet for receiving the engine connecting rod blank to be dried, the other end of the conveying bracket is equipped with an outlet for sending out the dried engine connecting rod blank, the heating box is installed on the conveying bracket near the outlet, and the heating box is installed on the conveying bracket near the outlet. A heating chamber for a conveyor belt to pass through is provided in the box. When the conveyor belt drives the engine connecting rod blank through the heating chamber, the engine connecting rod blank passing through the heating chamber is dried. The rectifier heater is installed on one side of the conveyor bracket to provide electric energy for the heating box. The cooler is installed on one side of the conveyor bracket to dissipate heat for the internal coil of the heating box. The anti-piling component is a V-shaped baffle plate, which is installed on the conveyor bracket between the heating box and the feed port. The V-shaped baffle plate is used to prevent the engine connecting rod blanks from piling up together and entering the heating box. The sensor is installed on the heating box, and the sensor is used to detect whether there is a stuck part in the heating box.

[0006] As a preferred embodiment of the present invention, a heating coil and a fan are provided in the heating chamber, and the heating coil heats the heating chamber after being energized, and the fan is used to remove water vapor on the surface of the engine connecting rod blank.

[0007] As a preferred embodiment of the present invention, the cooler is provided with an external cooling fan, and a cooling circulating water pipe is provided inside the cooler, and the cooling circulating water pipe is used to cool the heating coil.

[0008] As a preferred embodiment of the present invention, a positioning sensor is installed on the conveying bracket between the heating box and the discharge port, and the positioning sensor is used to determine the position of the engine connecting rod blank.

[0009] The beneficial effects of the present invention are as follows: the surface moisture of the automobile engine connecting rod blank is removed by the automobile engine connecting rod blank high-efficiency dryer, thereby preventing the anti-rust oil from becoming ineffective. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easy to understand. In the accompanying drawings:

[0011] Figure 1 This is one of the overall structural diagrams of this embodiment.

[0012] Figure 2 This is the second schematic diagram of the overall structure of this embodiment.

[0013] Figure 3 It is the front view of the overall structure of this embodiment.

[0014] The reference numerals therein include: variable frequency motor 1, conveying bracket 2, conveying belt 3, positioning sensor 4, rectifier heater 5, heating box 6, sensor 7, cooler 8, feed port 9, discharge port 10, V-shaped blocking plate 11. DETAILED DESCRIPTION

[0015] See also Figure 1-3As shown, the present embodiment provides a high-efficiency drying machine for automobile engine connecting rod blanks, comprising: a variable frequency motor 1, a conveying bracket 2, a conveying belt 3, an anti-piling component, a rectifier heater 5, a heating box 6, a sensor 7, and a cooler 8; the conveying belt 3 is installed on the conveying bracket 2, the variable frequency motor 1 is installed at the bottom position of one end of the conveying bracket 2, the variable frequency motor 1 drives the conveying belt 3 to convey the engine connecting rod blank through a sprocket and a chain, and one end of the conveying bracket is provided with an inlet 9 for receiving the engine connecting rod blank to be dried, and the inlet 9 is open at the top, and the other end of the conveying bracket 2 is provided with an outlet 10 for sending out the dried engine connecting rod blank, and the outlet 10 is a side opening, and the heating box 6 is installed on the conveying bracket 2 near the outlet 10, and The heating box 6 is provided with a heating chamber for the conveyor belt 3 to pass through. When the conveyor belt 3 drives the engine connecting rod blank through the heating chamber, the engine connecting rod blank passing through the heating chamber is dried. The rectifier heater 5 is installed on one side of the conveyor bracket 2 to provide electric energy for the heating box 6. The power of the heating box 6 is 20KW. The cooler 8 is installed on one side of the conveyor bracket 2 to dissipate heat for the internal coil of the heating box 6. The anti-pile component is a V-shaped baffle plate 11. The V-shaped baffle plate 11 is installed on the conveyor bracket 2 between the heating box 6 and the feed port 9. The V-shaped baffle plate 11 with the pointed end facing upward is used to prevent the engine connecting rod blank from piling up and entering the heating box 6. The sensor 7 is installed on the heating box 6. The sensor 7 is used to detect whether there is a stuck part in the heating box 6. A heating coil and a fan are provided in the heating chamber of the heating box 6. The heating coil heats the heating chamber after being energized. The fan is used to remove water vapor on the surface of the engine connecting rod blank. The cooler 7 is equipped with an external cooling fan. A cooling circulating water pipe is provided in the cooler 7. The cooling circulating water pipe is used to cool the heating coil. A positioning sensor (positioning piece) 12 is installed on the conveying bracket 2 between the heating box 6 and the discharge port 10. The positioning sensor 4 is used to judge the position of the engine connecting rod blank and feed back to the control system to ensure that the temperature of the workpiece in the heating box 6 is balanced.

[0016] Working principle: The automobile engine connecting rod blanks that have undergone the spray flaw detection process are received through the open feeding port 9 on one side of the conveyor belt 3. The conveyor belt 3 drives the automobile engine connecting rod blanks into the heating chamber of the heating box 6. The heating box 6 dries the automobile engine connecting rod blanks to remove moisture. The position of the automobile engine connecting rod blanks is adjusted by the V-shaped blocking plate 11 on the conveyor belt 3 to prevent the connecting rod blanks from piling up and entering the heating box, causing damage to the heating box.

[0017] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An efficient dryer for automobile engine connecting rod blanks, characterized in that: include: Frequency conversion motor, conveyor bracket, conveyor belt, anti-stacking components, rectifier heater, heating box, sensor, cooler; The conveyor belt is installed on the conveyor bracket, the variable frequency motor is installed at the bottom position of one end of the conveyor bracket, the variable frequency motor drives the conveyor belt to convey the engine connecting rod blank through a sprocket and a chain, one end of the conveyor bracket is installed with an inlet for receiving the engine connecting rod blank to be dried, and the other end of the conveyor bracket is installed with an outlet for sending out the dried engine connecting rod blank, the heating box is installed on the conveyor bracket near the outlet, and a heating chamber for the conveyor belt to pass through is provided in the heating box, and the conveyor belt drives the engine connecting rod blank through the heating chamber, and the engine connecting rod blank passing through the heating chamber is dried, the rectifier heater is installed on one side of the conveyor bracket for providing electric energy to the heating box, the cooler is installed on one side of the conveyor bracket for dissipating heat for the internal coil of the heating box, the anti-stacking component is a V-shaped blocking plate, the V-shaped blocking plate is installed on the conveyor bracket between the heating box and the inlet, the V-shaped blocking plate is used to prevent the engine connecting rod blanks from piling up and entering the heating box, the sensor is installed on the heating box, and the sensor is used to detect whether there is a stuck part in the heating box.

2. The high-efficiency dryer for automobile engine connecting rod blanks according to claim 1 is characterized in that: A heating coil and a fan are arranged in the heating chamber. The heating coil heats the heating chamber after being energized, and the fan is used to remove water vapor on the surface of the engine connecting rod blank.

3. The high-efficiency dryer for automobile engine connecting rod blanks according to claim 1 is characterized in that: The cooler is provided with an external cooling fan, and a cooling circulating water pipe is arranged inside the cooler, and the cooling circulating water pipe is used for cooling the heating coil.

4. The high-efficiency dryer for automobile engine connecting rod blanks according to claim 1 is characterized in that: A positioning sensor is installed on the conveying bracket between the heating box and the discharge port, and the positioning sensor is used to determine the position of the engine connecting rod blank.