Piston pin coarse grinding intelligent feeding machine with automatic material kicking and material breakage alarming and material receiving functions
By designing an automated intelligent feeding machine for rough grinding of piston pins, the safety and efficiency issues of manual feeding in piston pin end face grinding devices have been solved, realizing automated grinding and transfer, and improving processing efficiency and safety.
Patent Information
- Application Number
- CN202423070000.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
During the processing of existing piston pins, the end face grinding device requires manual loading, which poses a safety hazard, is inefficient, and is time-consuming and labor-intensive.
Design an intelligent feeding machine for rough grinding piston pins with automatic material ejection and material breakage alarm. It adopts grinding and transfer components to realize automatic grinding and transfer of piston pin end faces. Combined with motor, telescopic cylinder and dust collection device, the degree of automation is improved.
It enables automatic grinding and transfer of piston pin end faces, improving work efficiency, reducing manpower and material resources, and ensuring safety.
Smart Images
Figure CN223477336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of piston pin feeding technology, and in particular to an intelligent feeding machine for rough grinding piston pins with automatic material kicking and material breakage alarm. Background Technology
[0002] A piston pin is a cylindrical pin installed on the piston skirt. Its center passes through the connecting rod small end bore to connect the piston and connecting rod. Its function is to transmit the gas force acting on the piston to the connecting rod, or to cause the connecting rod small end to move with the piston. To reduce weight, piston pins are generally made of high-quality alloy steel and are hollow.
[0003] In the current technology for processing piston pins, we need to grind their end faces to make them smooth and easy to use. Since many piston pin grinding devices are almost entirely manual, the work is dangerous, inefficient, time-consuming and labor-intensive. Summary of the Invention
[0004] In view of this, the purpose of this utility model is to provide an intelligent feeding machine for rough grinding piston pins, which can realize the grinding of piston pin end faces and facilitate subsequent feeding, and has automatic material kicking, material breakage alarm and receiving function.
[0005] This utility model is implemented using the following method: an intelligent feeding machine for coarse grinding of piston pins with automatic material kicking and material breakage alarm, including a support base, a material receiving conveyor belt arranged on the right side of the support base, a first strip-shaped groove opened on the upper surface of the support base, a first motor arranged in the first strip-shaped groove, a first screw connected to the output end of the first motor, a moving block spirally sleeved on the first screw, a first telescopic cylinder arranged on the upper surface of the moving block, a feeding conveyor belt arranged at the end of the telescopic rod of the first telescopic cylinder, a grinding part for grinding and deburring the end face of the piston pin arranged on the right side of the feeding conveyor belt, and a transfer part arranged on the right side of the feeding conveyor belt, with the grinding part and the transfer part arranged left and right.
[0006] Furthermore, the grinding component includes a protective cover. The protective cover is located on the right end of the front and rear support plates of the feeding conveyor belt. Material inlets are provided on both the left and right sides of the protective cover. A second telescopic cylinder is embedded in the left end of the upper surface of the protective cover. A U-shaped frame is provided at the end of the telescopic rod of the second telescopic cylinder. A third telescopic cylinder is embedded in the inner sides of the two vertical plates of the U-shaped frame. A U-shaped block is provided at the end of the telescopic rod of the third telescopic cylinder. A second motor is embedded in the inner side of the horizontal plate of the U-shaped block. A grinding disc is provided at the end of the output shaft of the second motor. A first dust collection hopper is embedded in the horizontal plate of the U-shaped frame. A first corrugated pipe is connected to the outlet of the first dust collection hopper. The first corrugated pipe is connected to the first dust collection pipe. A fourth telescopic cylinder is embedded in the right end of the upper surface of the protective cover. A lifting plate is provided at the end of the telescopic rod of the fourth telescopic cylinder. A second dust collection hopper is embedded in the lifting plate. A second corrugated pipe is connected to the outlet of the second dust collection hopper. The second corrugated pipe is connected to the second dust collection pipe.
[0007] Furthermore, the transfer component includes a gantry frame, which is provided on the right end of the front and rear support plates of the feeding conveyor belt. A second strip-shaped groove is provided on the front of the horizontal plate of the gantry frame, and a third motor is provided in the second strip-shaped groove. The output end of the third motor is connected to a second screw, and a sliding block is spirally sleeved on the second screw. A multi-section telescopic cylinder is embedded in the sliding block, and a transfer plate is provided at the end of the telescopic rod of the multi-section telescopic cylinder. A plurality of electric suction cups are embedded at equal intervals on the lower surface of the transfer plate.
[0008] The beneficial effects of this utility model are as follows: This utility model incorporates a grinding component and a transfer component into the device, which can achieve rough grinding of both ends of the piston pin, remove burrs from both ends, and facilitate subsequent surface grinding. Through the action of the transfer component, the piston pin can be transferred to the next step, which facilitates the subsequent grinding operation of the piston pin. This utility model has a simple structure and is easy to operate, which can effectively save manpower and material resources and improve work efficiency. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of the present invention in its first state.
[0010] Figure 2 This is a structural schematic diagram of the second state of this utility model. Detailed Implementation
[0011] The present invention will be further described below with reference to the accompanying drawings.
[0012] Please see Figure 1 and Figure 2As shown, this utility model provides an embodiment: an intelligent feeding machine for rough grinding piston pins with automatic material kicking, material breakage alarm, and receiving function, including a support base 1, a receiving conveyor belt 2 on the right side of the support base 1, a first strip groove 3 on the upper surface of the support base 1, a first motor 31 in the first strip groove 3, a first screw 32 connected to the output end of the first motor 31, a moving block 33 spirally sleeved on the first screw 32, a first telescopic cylinder 34 on the upper surface of the moving block 33, a feeding conveyor belt 4 at the end of the telescopic rod of the first telescopic cylinder 34, a grinding part 5 for grinding and deburring the piston pin end face on the right end of the feeding conveyor belt 4, and a transfer part 6 on the right end of the feeding conveyor belt 4, with the grinding part 5 and the transfer part 6 arranged left and right. The first motor 31 drives the first screw 32 to rotate, which in turn drives the moving block 33 to move left and right. The first telescopic cylinder 34 enables the feeding conveyor belt 4 to move up and down. The grinding part 5 enables the grinding of the piston pin end face. The transfer part 6 enables the transfer of the piston pin to the next step, thus better realizing the feeding function of the piston pin.
[0013] Please continue reading. Figure 1 and Figure 2As shown, in one embodiment of this utility model, the grinding component 5 includes a protective cover 51. The protective cover 51 is provided on the right end of the front and rear support plates of the feeding conveyor belt 4. Material inlets 52 are provided on both the left and right sides of the protective cover 51. A second telescopic cylinder 53 is embedded in the left end of the upper surface of the protective cover 51. A U-shaped frame 54 is provided at the end of the telescopic rod of the second telescopic cylinder 53. A third telescopic cylinder 55 is embedded in the inner side of the two vertical plates of the U-shaped frame 54. A U-shaped block 56 is provided at the end of the telescopic rod of the third telescopic cylinder 55. A second motor 57 is embedded in the inner side of the horizontal plate of the U-shaped block 56. A grinding disc 58 is provided at the end of the output shaft of the second motor 57. A first dust collection hopper 59 is embedded in the horizontal plate of the U-shaped frame 56. The discharge port of the first dust collection hopper 59 is connected to a first corrugated pipe 7. The first corrugated pipe 7 is connected to the first dust collection pipe 71. A fourth telescopic cylinder 72 is embedded at the right end of the upper surface of the protective cover 51. A lifting plate 73 is provided at the end of the telescopic rod of the fourth telescopic cylinder 72. A second dust collection hopper 74 is embedded in the lifting plate 73. The discharge port of the second dust collection hopper 74 is connected to a second corrugated pipe 75. The second corrugated pipe 75 is connected to the second dust collection pipe 76. The second telescopic cylinder 53 drives the U-shaped frame 54 to move up and down, and the piston pin is covered by the protective cover 51. Then, the third telescopic cylinder 55 drives the U-shaped block 56 to move left and right, so that the grinding disc 58 contacts the end face of the piston pin. Then, the second motor 57 drives the grinding disc 58 to rotate, thereby achieving the grinding and deburring of the end face of the piston pin. The first dust suction hopper 59 can absorb the debris during grinding. The fourth telescopic cylinder 72 drives the lifting plate 73 to move up and down, so that the second dust suction hopper 74 can move up and down, and absorb the excess dust and debris again.
[0014] Please continue reading. Figure 1 and Figure 2As shown, in one embodiment of this utility model, the transfer component 6 includes a gantry frame 61. The gantry frame 61 is provided on the right end of the front and rear support plates of the feeding conveyor belt 4. A second strip-shaped groove 62 is provided on the front of the horizontal plate of the gantry frame 61. A third motor (not shown) is provided in the second strip-shaped groove 62. The output end of the third motor is connected to a second screw 63. A sliding block 64 is spirally sleeved on the second screw 63. A multi-section telescopic cylinder 65 is embedded on the sliding block 64. A transfer plate 66 is provided at the end of the telescopic rod of the multi-section telescopic cylinder 65. A plurality of electric suction cups 67 are embedded at equal intervals on the lower surface of the transfer plate 66. The third motor drives the second screw 63 to rotate, and the rotation of the second screw 63 enables the sliding block 64 to move left and right. The electric suction cup 67 transfers the coarsely ground piston pin from the feeding conveyor belt 4 to the receiving conveyor belt 2 for neat arrangement and feeding, which facilitates the subsequent grinding of the piston pin. The multi-section telescopic joint 65 enables the transfer plate 66 to be raised and lowered.
[0015] In this utility model, the motor, telescopic cylinder, multi-section telescopic cylinder, conveyor belt, and electric suction cup are all existing technologies, which are already clearly understood by those skilled in the art, and will not be described in detail here.
[0016] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.
Claims
1. A smart feeding machine for coarse grinding with automatic material ejection, material breakage alarm, and receiving piston pin, characterized in that: The device includes a support base, a material receiving conveyor belt on the right side of the support base, a first strip-shaped groove on the upper surface of the support base, a first motor inside the first strip-shaped groove, a first screw connected to the output end of the first motor, a moving block spirally sleeved on the first screw, a first telescopic cylinder on the upper surface of the moving block, a material feeding conveyor belt at the end of the telescopic rod of the first telescopic cylinder, a grinding component for grinding and deburring the piston pin end face on the right end of the material feeding conveyor belt, and a transfer component on the right end of the material feeding conveyor belt, with the grinding component and the transfer component positioned left and right.
2. The intelligent feeding machine for coarse grinding with automatic material ejection, material breakage alarm, and receiving piston pin as described in claim 1, characterized in that: The grinding component includes a protective cover. The protective cover is located on the right end of the front and rear support plates of the feeding conveyor belt. Material inlets are provided on both the left and right sides of the protective cover. A second telescopic cylinder is embedded in the left end of the upper surface of the protective cover. A U-shaped frame is provided at the end of the telescopic rod of the second telescopic cylinder. A third telescopic cylinder is embedded in the inner side of the two vertical plates of the U-shaped frame. A U-shaped block is provided at the end of the telescopic rod of the third telescopic cylinder. A second motor is embedded in the inner side of the horizontal plate of the U-shaped block. A grinding disc is provided at the end of the output shaft of the second motor. A first dust collection hopper is embedded in the horizontal plate of the U-shaped frame. A first corrugated pipe is connected to the outlet of the first dust collection hopper. The first corrugated pipe is connected to the first dust collection pipe. A fourth telescopic cylinder is embedded in the right end of the upper surface of the protective cover. A lifting plate is provided at the end of the telescopic rod of the fourth telescopic cylinder. A second dust collection hopper is embedded in the lifting plate. A second corrugated pipe is connected to the outlet of the second dust collection hopper. The second corrugated pipe is connected to the second dust collection pipe.
3. The intelligent feeding machine for coarse grinding with automatic material ejection, material breakage alarm, and receiving piston pin as described in claim 1, characterized in that: The transfer component includes a gantry frame. The gantry frame is located on the right end of the front and rear support plates of the feeding conveyor belt. A second strip-shaped groove is opened on the front of the horizontal plate of the gantry frame. A third motor is installed in the second strip-shaped groove. The output end of the third motor is connected to a second screw. A sliding block is spirally sleeved on the second screw. A multi-section telescopic cylinder is embedded in the sliding block. A transfer plate is provided at the end of the telescopic rod of the multi-section telescopic cylinder. A plurality of electric suction cups are embedded at equal intervals on the lower surface of the transfer plate.