Manual grinding table device for hub

Abstract

The utility model discloses a wheel hub manual polishing table device which comprises a conveying frame, a polishing machine table is fixed to the ground on the left side of the conveying frame, a supporting table is fixed to the ground on the right side of the conveying frame, a pushing mechanism is fixed to the top face of the supporting table, and a pushing plate of the pushing mechanism faces a wheel hub conveyed on the conveying frame. A horizontal circular rotating plate is arranged on a top plate of the grinding machine table, and the top face of the horizontal circular rotating plate corresponds to the hubs conveyed on the conveying frame. According to the hub grinding device, a hub conveyed on the conveying frame can be automatically pushed to the horizontal circular rotating plate of the grinding machine table, so that the hub can rotate along with the horizontal circular rotating plate, an operator can conveniently and manually grind the hub, the manual labor amount is greatly reduced, and the grinding efficiency is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of wheel hub manufacturing equipment, and more specifically to a manual wheel hub grinding table device. Background technology:

[0002] After the existing wheel hub is machined, such as after machining, grinding and polishing, it will be placed on a conveyor rack for transportation. During this process, there will still be some parts on the wheel hub that cannot be polished by the mechanical equipment. In this case, manual grinding is required. The existing method is to install multiple operating tables on both sides of the conveyor rack. The operator is at the operating table and can manually move the wheel hub conveyed on the conveyor rack to the operating table. Then, the operator manually uses a handheld grinder or other grinding equipment to manually grind the unpolished parts of the wheel hub. The wheel hub needs to be manually pushed from the conveyor rack to remove the material, which has poor effect and low efficiency.

[0003] At the same time, during grinding, the wheel hub needs to be manually rotated to adjust its position, which greatly increases the amount of manual labor. Utility model content:

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a manual wheel hub grinding table device, which can automatically push the wheel hub conveyed on the conveyor rack to the horizontal circular rotating plate of the grinding machine table, so that it can rotate with the horizontal circular rotating plate, making it convenient for the operator to manually grind it, greatly reducing manual labor and improving grinding efficiency.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A wheel hub manual grinding table device includes a conveyor frame, a grinding machine table is fixed on the ground on the left side of the conveyor frame, a support table is fixed on the ground on the right side of the conveyor frame, a pushing mechanism is fixed on the top surface of the support table, and a pushing plate of the pushing mechanism faces the wheel hub conveyed on the conveyor frame;

[0007] A horizontal circular rotating plate is provided on the top plate of the grinding machine, and the top surface of the horizontal circular rotating plate corresponds to the wheel hub transported on the transport rack.

[0008] A vertical plate is fixed to the top surface of the support platform, and the pushing mechanism includes a pushing cylinder, which is fixed on the right side wall of the vertical plate. The end of the push rod of the pushing cylinder extends out of the left side wall of the vertical plate and is fixed with the pushing plate. Side baffles are fixed to the front and rear of the left side wall of the pushing plate, and the distance between the two side baffles is greater than the outer diameter of the wheel hub.

[0009] Elastic protective blocks are fixed on the inner side walls of the two side baffles. The right ends of the two elastic protective blocks are formed with relatively extended bending parts, and the right side wall of the bending part is fixed on the left side wall of the push plate.

[0010] A middle elastic block is fixed to the middle portion of the left side wall of the pushing plate.

[0011] The elastic protective block and the middle elastic block can reduce the damage between the wheel hub and the side baffle and the push plate, thereby ensuring the surface quality of the wheel hub during transportation.

[0012] A circular mounting groove extending downward is formed in the middle of the top surface of the top plate of the grinding machine, and a center through hole extending downward is formed in the middle of the bottom surface of the circular mounting groove. A rotating motor is fixed to the middle of the bottom surface of the top plate of the grinding machine, and the top end of the output shaft of the rotating motor extends out of the top end of the center through hole and is fixed with a horizontal circular rotating plate. The horizontal circular rotating plate is inserted into the circular mounting groove, and the top surface of the horizontal circular rotating plate is level with or higher than the top surface of the top plate of the grinding machine, and the top surface of the horizontal circular rotating plate is level with the top end of the transmission roller of the conveying frame, and the top surfaces of the left and right side beams of the conveying frame are lower than the top end of the transmission roller.

[0013] The outstanding effects of the utility model are:

[0014] Compared with the existing technology, it can automatically push the wheel hub transported on the conveyor rack to the horizontal circular rotating plate of the grinding machine, so that it can rotate with the horizontal circular rotating plate, making it convenient for the operator to manually grind it, greatly reducing manual labor and improving grinding efficiency. Description of the drawings:

[0015] Figure 1 It is a partial top view of the utility model;

[0016] Figure 2 It is a partial cross-sectional view of the present utility model. Specific implementation method:

[0017] For example, see Figures 1 to 2 As shown, a manual wheel hub grinding table device includes a conveyor frame 10. The conveyor frame 10 in this embodiment includes a frame body and multiple transmission rollers. Both ends of the transmission rollers are installed on the frame body, and the transmission rollers are electric rollers. Through the rotation of the transmission rollers, the wheel hub 100 above it can be normally conveyed. This conveyor frame 10 is a conventional structure and will not be described in detail here.

[0018] A grinding machine table 20 is fixed on the ground on the left side of the conveyor frame 10, a support table 30 is fixed on the ground on the right side of the conveyor frame 10, a pushing mechanism 40 is fixed on the top surface of the support table 30, and a pushing plate 41 of the pushing mechanism 40 faces the wheel hub 100 conveyed on the conveyor frame 10;

[0019] A horizontal circular rotating plate 50 is provided on the top plate of the grinding machine table 20 , and the top surface of the horizontal circular rotating plate 50 corresponds to the wheel hub 100 transported on the transport rack 10 .

[0020] Furthermore, a vertical plate 31 is fixed to the top surface of the support platform 30, and the pushing mechanism 40 includes a pushing cylinder 42 (the pushing cylinder 42 is connected to the air inlet of the solenoid valve connected to the air pump outlet end of the pneumatic system. Through the operation of the solenoid valve, the pushing and returning of the push rod of the pushing cylinder 42 can be realized. They are all conventional structures and will not be described in detail here). The pushing cylinder 42 is fixed on the right side wall of the vertical plate 31, and the end of the push rod of the pushing cylinder 42 extends out of the left side wall of the vertical plate 31 and is fixed with the pushing plate 41. The front and rear of the left side wall of the pushing plate 41 are fixed with side baffles 43, and the distance between the two side baffles 43 is greater than the outer diameter of the wheel hub 100.

[0021] Furthermore, elastic protective blocks 44 are fixed on the inner side walls of the two side baffles 43 , and the right ends of the two elastic protective blocks 44 are formed with relatively extended bending portions 45 , and the right side wall of the bending portion 45 is fixed on the left side wall of the push plate 41 .

[0022] Furthermore, a middle elastic block 411 is fixed to the middle of the left side wall of the push plate 41 .

[0023] The middle elastic block 411 and the two elastic protection blocks 44 can ensure that the pushed hub 100 does not contact the pushing plate 41 and the side baffles 43, so that the surface of the hub 100 is protected and wear and tear are reduced.

[0024] Furthermore, a transverse guide rod 412 is fixed on the right side wall of the push plate 41 , and the transverse guide rod 412 is inserted into a guide through hole formed on the vertical plate 31 .

[0025] Furthermore, a circular mounting groove 21 extending downward is formed in the middle of the top surface of the top plate of the grinding machine table 20, and a center through hole extending downward is formed in the middle of the bottom surface of the circular mounting groove 21. A rotating motor 22 is fixed to the middle of the bottom surface of the top plate of the grinding machine table 20, and the top end of the output shaft of the rotating motor 22 extends out of the top end of the center through hole and is fixed with a horizontal circular rotating plate 50. The horizontal circular rotating plate 50 is inserted into the circular mounting groove 21, and the top surface of the horizontal circular rotating plate 50 is level with or higher than the top surface of the top plate of the grinding machine table 20. The top surface of the horizontal circular rotating plate 50 is level with the top end of the transmission roller of the conveying frame 10, and the top surfaces of the left and right side beams of the conveying frame 10 are lower than the top end of the transmission roller.

[0026] Furthermore, an annular support plate 211 is fixed to the bottom surface of the circular mounting groove 21 , a self-lubricating layer 212 is fixed to the top surface of the annular support plate 211 , and the top surface of the self-lubricating layer 212 is in close contact with the bottom surface of the horizontal circular rotating plate 50 .

[0027] The annular support plate 211 and the self-lubricating layer 212 can support the bottom surface of the horizontal circular rotating plate 50 to ensure the stability of the horizontal circular rotating plate 50 during horizontal rotation.

[0028] Furthermore, a self-lubricating transition plate 1 is fixed on the top surface of the left beam of the conveying frame 10 on the right side of the grinding machine table 20 , and the top surface of the self-lubricating transition plate 1 is flush with the top surface of the horizontal circular rotating plate 50 .

[0029] The self-lubricating transition plate 1 can ensure that when the hub 100 at the top of the conveying frame 10 is pushed to the horizontal circular rotating plate 50, it can be smoothly pushed onto the horizontal circular rotating plate 50 through the middle support of the self-lubricating transition plate 1, which is very convenient.

[0030] The transmission rollers, air pumps, solenoid valves and other electrical equipment of the conveyor frame 10 in this embodiment are all electrically connected to the control host through electrical connecting lines. This is a conventional structure and will not be described in detail here.

[0031] When the present embodiment is in use, the wheel hub 100 processed in the preceding part is transported along the transmission roller on the transport frame 10. When it reaches the right side of the grinding machine table 20, the controller electrically connected to the control host is manually controlled to stop the rotation of the transmission roller. At the same time, the push rod of the cylinder 42 is pushed to push the push plate 41 to the left, placing the wheel hub 100 between the two side baffles 43 and pushing it to the left, and pushing it along the self-lubricating layer 212 to the top surface of the horizontal circular rotating plate 50. Then, the rotating motor 22 is operated to realize the rotation of the horizontal circular rotating plate 50, and the wheel hub 100 is slowly rotated. During the process, the unmachined surface of the wheel hub 100 can be manually polished by a handheld grinder. At this time, the push rod of the cylinder 42 is retracted to return to its original position. After the polishing is completed, the wheel hub 100 is manually moved to the right and pushed to the top surface of the corresponding transmission roller of the conveyor frame 10. Then, by pressing the controller, the transmission roller continues to rotate to convey the processed wheel hub 100 backward, and the new wheel hub 100 is conveyed from front to back to the position on the right side of the polishing machine table 20. It can then be polished and processed in the same way as above. The processing effect is good, the efficiency is high, and the amount of manual labor is greatly reduced.

Claims

1. A manual wheel hub grinding table device, comprising a conveying frame (10), characterized in that: A grinding machine table (20) is fixed on the ground on the left side of the conveying frame (10), a supporting platform (30) is fixed on the ground on the right side of the conveying frame (10), a pushing mechanism (40) is fixed on the top surface of the supporting platform (30), and a pushing plate (41) of the pushing mechanism (40) faces the wheel hub (100) conveyed on the conveying frame (10); A horizontal circular rotating plate (50) is provided on the top plate of the grinding machine table (20), and the top surface of the horizontal circular rotating plate (50) corresponds to the wheel hub (100) transported on the transport frame (10).

2. A manual wheel hub grinding table device according to claim 1, characterized in that: A vertical plate (31) is fixed to the top surface of the support platform (30), and the pushing mechanism (40) includes a pushing cylinder (42), which is fixed to the right side wall of the vertical plate (31), and the end of the push rod of the pushing cylinder (42) extends out of the left side wall of the vertical plate (31) and is fixed to the pushing plate (41), and side baffles (43) are fixed to the front and rear parts of the left side wall of the pushing plate (41), and the distance between the two side baffles (43) is greater than the outer diameter of the wheel hub (100).

3. A manual wheel hub grinding table device according to claim 2, characterized in that: An elastic protective block (44) is fixed on the inner side walls of the two side baffles (43), and the right ends of the two elastic protective blocks (44) are formed with relatively extending bent portions (45), and the right side wall of the bent portion (45) is fixed on the left side wall of the push plate (41).

4. A manual wheel hub grinding table device according to claim 2, characterized in that: A middle elastic block (411) is fixed to the middle of the left side wall of the push plate (41).

5. The manual wheel hub grinding table device according to claim 2, characterized in that: A transverse guide rod (412) is fixed on the right side wall of the push plate (41), and the transverse guide rod (412) is inserted into a guide through hole formed on the vertical plate (31).

6. A manual wheel hub grinding table device according to claim 1, characterized in that: A circular mounting groove (21) extending downward is formed in the middle of the top surface of the top plate of the grinding machine (20), and a central through hole extending downward is formed in the middle of the bottom surface of the circular mounting groove (21). A rotating motor (22) is fixed in the middle of the bottom surface of the top plate of the grinding machine (20). The top end of the output shaft of the rotating motor (22) extends out of the top end of the central through hole and is fixed with a horizontal circular rotating plate (50). The horizontal circular rotating plate (50) is inserted into the circular mounting groove (21). The top surface of the horizontal circular rotating plate (50) is flush with or higher than the top surface of the top plate of the grinding machine (20). The top surface of the horizontal circular rotating plate (50) is flush with the top end of the transmission roller of the conveying frame (10), and the top surfaces of the left and right side beams of the conveying frame (10) are lower than the top end of the transmission roller.

7. A manual wheel hub grinding table device according to claim 6, characterized in that: An annular support plate (211) is fixed to the bottom surface of the circular mounting groove (21), a self-lubricating layer (212) is fixed to the top surface of the annular support plate (211), and the top surface of the self-lubricating layer (212) is in close contact with the bottom surface of the horizontal circular rotating plate (50).

8. The manual wheel hub grinding table device according to claim 6, characterized in that: A self-lubricating transition plate (1) is fixed on the top surface of the left beam of the conveying frame (10) on the right side of the grinding machine table (20), and the top surface of the self-lubricating transition plate (1) is flush with the top surface of the horizontal circular rotating plate (50).

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