CN215509894U - Assembling mechanism for hub and brake drum - Google Patents
Assembling mechanism for hub and brake drum Download PDFInfo
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- CN215509894U CN215509894U CN202121383241.0U CN202121383241U CN215509894U CN 215509894 U CN215509894 U CN 215509894U CN 202121383241 U CN202121383241 U CN 202121383241U CN 215509894 U CN215509894 U CN 215509894U
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Abstract
The utility model belongs to an assembly mechanism of a wheel hub and a brake drum, which comprises a roller conveyor and is characterized in that an assembly mechanism is arranged at the intersection of the roller conveyor and a plate chain conveyor; the lower end of the upright post of the assembly mechanism frame is provided with a seat plate adjusting mechanism; the upper end of the hollow square column is fixed with a speed changer seat, the output shaft of the speed changer is fixed with a lead screw, the lead screw is in threaded connection with a nut fixed on a sliding table, the sliding table is slidably arranged on two guide rails II, and the guide rails II are fixed on the guide rail seats. The utility model discloses an assembly devices is with low costs, and is of high quality to the assembly of wheel, can not harm the screw, and degree of automation is high, safety.
Description
Technical Field
The utility model belongs to an assembling mechanism, and particularly relates to an assembling mechanism for a hub and a brake drum.
Background
In the production and assembly process of trailer wheels, a hub and a brake wheel drum are required to be assembled together, and then a screw tightening process is carried out. But because the wheel hub and the brake drum of trailer are all very heavy, so adopt the people to hoist the brake drum with electric block on the production line now, then put on wheel hub, attach together, this kind of mode needs artifical the participation, and the brake drum that electric block hoisted is attaching together with wheel hub in addition, and the process that descends rocks easily, can harm the screw on the wheel hub. Also, the assembly is done using robots, which is relatively costly.
Disclosure of Invention
The utility model aims to overcome the technical defects and provides the assembling mechanism of the wheel hub and the brake drum, which is provided with a servo motor and a cylinder driven assembling mechanism at the crossed position of a roller conveyor and a plate chain conveyor in the original assembling machine, and has the advantages of low cost, high assembling quality and high efficiency.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an assembly mechanism of a wheel hub and a brake drum comprises a roller conveyor, wherein a belt conveyor is arranged on the right side of the roller conveyor, a plate chain conveyor is arranged perpendicular to the roller conveyor, an electrical control cabinet is arranged on the left side of the plate chain conveyor, and the wheel hub is arranged on a driving roller of the roller conveyor driven by a motor; the plate chain in the plate chain frame of the plate chain conveyor is provided with a brake hub, and the plate chain conveyor is characterized in that an assembling mechanism is arranged at the intersection of the roller conveyor and the plate chain conveyor; the assembling mechanism comprises a protective frame arranged on the periphery, an assembling mechanism frame is arranged in the middle of the protective frame, and a seat plate adjusting mechanism is arranged at the lower end of an upright post of the assembling mechanism frame; a guide rail seat plate is fixed on a longitudinal beam at the upper end of the assembly mechanism frame through screws, a first guide rail is fixed on the guide rail seat plate, a sliding platform is arranged on the first guide rail, an assembly mechanism vertical plate is fixed on the rear side of the sliding platform, and a hollow square column is arranged in front of the assembly mechanism vertical plate; the middle of the upper surface of the protective frame corresponding to the lower end of the hollow square column is provided with a GD316NO-C pneumatic claw, the upper end of the hollow square column is fixed with a transmission seat, a transmission is arranged on the transmission seat, and a driving servo motor is arranged on the transmission; a lead screw is fixed on an output shaft of the transmission, the lead screw is in threaded connection with a nut fixed on a sliding table, the sliding table is slidably arranged on two guide rails II, and the guide rails II are fixed on guide rail seats; a first proximity switch, a second proximity switch, a third proximity switch and a fourth proximity switch are arranged on vertical plates of the assembly mechanism on two sides of the hollow square column from bottom to top; the two sides of a beam at the upper end of the guide rail seat plate are provided with an approach switch and an upper limit block, and the two sides of the lower part of the beam are provided with a lower approach switch and a lower limit block; switch contacts are fixed on two sides of the upper part of the hollow square column; a first correlation switch is arranged on the inner side of the middle of the upright column of the right protection frame, a second correlation switch is arranged on the upright column in the middle, and a second cable sheath chain is arranged on the right side of the vertical plate of the assembly mechanism; a DGC63-1200 cylinder is fixed on the right side of the sliding platform through an upper cylinder fixing seat, the lower end of the DGC63-1200 cylinder is fixed on a right guide rail seat plate through a lower cylinder fixing seat, and a piston of the DGC63-1200 cylinder is fixedly connected with the sliding platform through a sliding platform connecting plate.
The sliding platform comprises four corners below the sliding platform, sliding blocks are fixed to the four corners through countersunk screws, trapezoidal grooves are formed below the sliding blocks and are in sliding connection with a guide rail I, and the guide rail I is fixed to a guide rail seat plate through screws.
The base plate adjusting mechanism comprises a base plate II and an adjusting bolt fixed on the base plate II, wherein the adjusting bolt is connected with a base I in a threaded mode, and the upper surface of the base I is fixedly connected with the bottom of a stand column of an assembling mechanism frame.
The assembly mechanism has the advantages of low cost, good assembly quality of the wheels, no damage to screws, high automation degree and safety.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a front view of an assembly mechanism for a hub and brake drum;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a top view of the assembly machine of FIG. 1;
fig. 5 is a sectional view a-a in fig. 3.
In the figure: 1-an electrical control cabinet; 2-roller conveyor; 2-1-motor; 2-2-drive roller; 3-an assembling mechanism; 4-a plate chain conveyor; 4-1-plate link chain frame; 4-2-plate link; 5-assembling the mechanism frame; 5-1-a guide rail seat plate; 5-2-lower proximity switch; 5-3-lower limit block; 6-a belt conveyor; 7-longitudinal beam; 8-a beam base; 9-transverse beam; 10-finished vehicle wheels; 11-a proximity switch I; 12-proximity switch two; 13-proximity switch three; 14-proximity switch four; 15-a servo motor; 16-a three-color lamp buzzer; 17-an upper limit block; 18-upper proximity switch; 19-correlation switch one; 20-a protective frame; 20-1-a protective frame seat; 21-sliding platform, 21-1-sliding block; 21-2-groove; 21-3-countersunk head screw; 22-a sliding platform connection plate; 23-DGC63-1200 cylinder; 23-1-air inlet and outlet interfaces of the upper cavity of the cylinder; 23-2-air inlet and outlet interfaces of the lower cavity of the air cylinder; 23-3-a cylinder upper fixing seat; 23-4-cylinder lower fixing seat; 24-a first guide rail; 25-screen; 25-1-operating a screen support bar; 26-a platform; 27-GD316NO-C gas claw; 28-a brake hub; 29-seat plate adjusting mechanism; 29-1-seat plate I; 29-2-adjusting bolt; 29-3-seat board II; 30-a backing plate; 31-cable bushing chain I; 32-cable bush chain II; 33-a transmission seat; 34-a lead screw; 35-a hub; 36-assembly of the mechanism riser; 37-hollow square column; 38-a transmission; 39-a slide table; 40-guide rail two; 41-guide rail seat; 42-a contact; 43-correlation switch two.
Detailed Description
In the embodiment, referring to the attached drawings, the assembling mechanism of the wheel hub and the brake drum comprises a roller conveyor 2, wherein a belt conveyor 6 is arranged on the right side of the roller conveyor 2, a plate chain conveyor 4 is arranged perpendicular to the roller conveyor 2, an electric control cabinet 1 is arranged on the left side of the plate chain conveyor 4, and a wheel hub 35 is arranged on a driving roller 2-2 of the roller conveyor 2 driven by a motor 2-1; a brake hub 28 is arranged on a plate chain 4-2 in a plate chain rack 4-1 of a plate chain conveyor 4, and is characterized in that an assembling mechanism 3 is arranged at the intersection of a roller conveyor 2 and the plate chain conveyor 4; the assembling mechanism 3 comprises a protective frame 20 arranged on the periphery, an assembling mechanism frame 5 arranged in the middle of the protective frame 20, and a seat plate adjusting mechanism 29 arranged at the lower end of the upright post of the assembling mechanism frame 5; a guide rail seat plate 5-1 is fixed on a longitudinal beam at the upper end of the assembly mechanism frame 5 through screws, a guide rail I24 is fixed on the guide rail seat plate 5-1, a sliding platform 21 is arranged on the guide rail I24, an assembly mechanism vertical plate 36 is fixed on the rear side of the upper surface of the sliding platform 21, and a hollow square column 37 is arranged in front of the assembly mechanism vertical plate 36; the middle of the upper surface of the protective frame 20 corresponding to the lower end of the hollow square column 37 is provided with a GD316NO-C air claw 27, the upper end of the hollow square column 37 is fixed with a transmission seat 33, a transmission 38 is arranged on the transmission seat 33, and a driving servo motor 15 is arranged on the transmission 38; a lead screw 34 is fixed on an output shaft of the transmission 38, the lead screw 34 is in threaded connection with a nut fixed on a sliding table 39, the sliding table 39 is slidably arranged on two guide rails II 40, and the guide rails II 40 are fixed on a guide rail seat 41; a first proximity switch 11, a second proximity switch 12, a third proximity switch 13 and a fourth proximity switch 14 are arranged on the vertical plates 36 of the assembly mechanism on two sides of the hollow square column 37 from bottom to top; two sides of a beam at the upper end of the guide rail seat plate 5-1 are provided with an approach switch 18 and an upper limit block 17, and two sides of the lower part are provided with a lower approach switch 5-2 and a lower limit block 5-3; switch contacts 42 are fixed on two sides of the upper part of the hollow square column 37; a first correlation switch 19 is arranged on the inner side of the middle of the upright column of the right protection frame 20, a second correlation switch 43 is arranged on the upright column in the middle, and a second cable bush chain 32 is arranged on the right side of a vertical plate 36 of the assembly mechanism; a DGC63-1200 cylinder 23 is fixed on the right side of the sliding platform 21 through an upper cylinder fixing seat 23-3, the lower end of the DGC63-1200 cylinder 23 is fixed on a right guide rail seat plate 5-1 through a lower cylinder fixing seat 23-4, and a piston of the DGC63-1200 cylinder 23 is fixedly connected with the sliding platform 21 through a sliding platform connecting plate 22.
The sliding platform 21 comprises four corners below the sliding platform 21, sliding blocks 21-1 are fixed at four corners below the sliding platform 21 through countersunk screws 21-3, trapezoidal grooves 21-2 are formed below the sliding blocks 21-1, the grooves 21-2 are in sliding connection with a first guide rail 24, and the first guide rail 24 is fixed on a base plate 5-1 of the guide rail through screws.
The seat plate adjusting mechanism 29 comprises a second seat plate 29-3, an adjusting bolt 29-2 is fixed on the second seat plate, a first base 29-1 is connected to the adjusting bolt 29-2 in a threaded mode, and the upper surface of the middle of the first base 29-1 is fixedly connected with the bottom of an upright post of the assembling mechanism frame 5.
The lower end of each upright post of the protective frame 20 is provided with a protective frame seat 20-1; the belt conveyor 6 is arranged in a frame consisting of a transverse beam 9 and a longitudinal beam 7, the lower end of a vertical column at the back of the frame is provided with a cross beam base 8, the left end of a belt of the belt conveyor 6 is provided with a platform 26, and finished wheels 10 are arranged on the platform 26 and conveyed out by the belt. A backing plate 30 is arranged on the assembly mechanism frame 5, and a first cable sleeve chain 31 is arranged on the backing plate 30.
The two ends of the shell of the DGC63-1200 cylinder 23 are provided with an upper cavity air inlet and outlet interface 23-1, the lower end is provided with a lower cavity air inlet and outlet interface 23-2, and the two interfaces are communicated with and controlled by an electromagnetic valve in an air compression control system through pipelines.
All electrical equipment of the device, such as a servo motor 15, a motor 2-1, four proximity switches, a three-color lamp buzzer 16, an upper proximity switch 18, a lower proximity switch 5-2, a screen 25, a first correlation switch 19, a second correlation switch 43 and the like are communicated with an electrical control circuit in an electrical control cabinet 1 through wires; the actions are automatically controlled by a PLC through programming. The three-color lamp buzzer 16 is mounted on the upper end of the protection frame 20. The lower end of the assembly mechanism frame 5 is hinged with an operation screen support rod 25-1, and the end of the operation screen support rod is provided with a screen 25.
The operation method of the utility model is as follows:
1. placing the wheel hub 35 on a driving roller 2-2 of the roller conveyor 2, and starting a motor 2-1 to transport to a combining station;
2. placing the brake hub 28 on a plate chain 4-2 of the plate chain conveyor 4, starting a driving motor, and conveying the brake hub 28 to a position to be grabbed;
3. the DGC63-1200 air cylinder 23 pushes the sliding platform 21 to move to a position to be grabbed, then the servo motor 15 is started, the GD316NO-C air claw 27 descends to a certain height to grab the brake hub 28, then the servo motor 15 is started again to lift the brake hub 28 to a certain height;
4. the DGC63-1200 air cylinder 23 pushes the sliding platform 21 to move to a combining station, the servo motor 15 is started, the GD316NO-C air claw 27 descends to a certain height, the GD316NO-C air claw 27 releases the brake hub 28, the brake hub 28 and the hub 35 are successfully combined, and the roller conveyor 2 is released;
5. the servo motor 15 is started and the GD316NO-C gripper 27 is raised back to the home position to wait for the next set of workpieces.
Claims (3)
1. An assembling mechanism of a wheel hub and a brake drum comprises a roller conveyor (2), wherein a belt conveyor (6) is arranged on the right side of the roller conveyor (2), a plate chain conveyor (4) is arranged perpendicular to the roller conveyor (2), an electric control cabinet (1) is arranged on the left side of the plate chain conveyor (4), and a wheel hub (35) is arranged on a driving roller (2-2) of the roller conveyor (2) driven by a motor (2-1); a brake hub (28) is arranged on a plate chain (4-2) in a plate chain rack (4-1) of a plate chain conveyor (4), and the plate chain conveyor is characterized in that an assembling mechanism (3) is arranged at the intersection of the roller conveyor (2) and the plate chain conveyor (4); the assembling mechanism (3) comprises a protective frame (20) arranged on the periphery, an assembling mechanism frame (5) is arranged in the middle of the protective frame (20), and a seat plate adjusting mechanism (29) is arranged at the lower end of an upright post of the assembling mechanism frame (5); a guide rail seat plate (5-1) is fixed on a longitudinal beam at the upper end of the assembly mechanism frame (5) through screws, a first guide rail (24) is fixed on the guide rail seat plate (5-1), a sliding platform (21) is arranged on the first guide rail (24), an assembly mechanism vertical plate (36) is fixed on the rear side of the upper surface of the sliding platform (21), and a hollow square column (37) is arranged in front of the assembly mechanism vertical plate (36); the middle of the upper surface of the protective frame (20) corresponding to the lower end of the hollow square column (37) is provided with a GD316NO-C air claw (27), the upper end of the hollow square column (37) is fixed with a speed changer seat (33), a speed changer (38) is arranged on the speed changer seat (33), and a driven servo motor (15) is arranged on the speed changer (38); a lead screw (34) is fixed on an output shaft of the speed changer (38), the lead screw (34) is in threaded connection with a nut fixed on a sliding table (39), the sliding table (39) is slidably arranged on two guide rails II (40), and the guide rails II (40) are fixed on a guide rail seat (41); a first proximity switch (11), a second proximity switch (12), a third proximity switch (13) and a fourth proximity switch (14) are arranged on vertical plates (36) of an assembly mechanism on two sides of the hollow square column (37) from bottom to top; two sides of a beam at the upper end of the guide rail seat plate (5-1) are provided with an upper proximity switch (18) and an upper limiting block (17), and two sides of the lower part are provided with a lower proximity switch (5-2) and a lower limiting block (5-3); switch contacts (42) are fixed on two sides of the upper part of the hollow square column (37); a first correlation switch (19) is arranged on the inner side of the middle of the upright column of the right protective frame (20), a second correlation switch (43) is arranged on the upright column in the middle, and a second cable sheath chain (32) is arranged on the right side of the vertical plate (36) of the assembly mechanism; a DGC63-1200 cylinder (23) is fixed on the right side of the sliding platform (21) through a cylinder upper fixing seat (23-3), the lower end of the DGC63-1200 cylinder (23) is fixed on a right guide rail seat plate (5-1) through a cylinder lower fixing seat (23-4), and a sliding platform connecting plate (22) for a piston of the DGC63-1200 cylinder (23) is fixedly connected with the sliding platform (21).
2. The hub and brake drum assembly mechanism as claimed in claim 1, wherein the sliding platform (21) comprises four corners under the sliding platform (21) and sliding blocks (21-1) fixed by countersunk screws (21-3), trapezoidal grooves (21-2) are arranged under the sliding blocks (21-1), the grooves (21-2) are slidably connected with the first guide rails (24), and the first guide rails (24) are fixed on the first guide rails (5-1) by screws.
3. The hub and brake drum assembly as defined in claim 1, wherein the seat plate adjusting mechanism (29) comprises a second seat plate (29-3) with an adjusting bolt (29-2) fixed thereon, the adjusting bolt (29-2) is threadedly connected with a first base (29-1), and the upper surface of the first base (29-1) is fixedly connected with the bottom of the upright post of the assembly mechanism frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383241.0U CN215509894U (en) | 2021-06-22 | 2021-06-22 | Assembling mechanism for hub and brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121383241.0U CN215509894U (en) | 2021-06-22 | 2021-06-22 | Assembling mechanism for hub and brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215509894U true CN215509894U (en) | 2022-01-14 |
Family
ID=79809446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121383241.0U Active CN215509894U (en) | 2021-06-22 | 2021-06-22 | Assembling mechanism for hub and brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215509894U (en) |
-
2021
- 2021-06-22 CN CN202121383241.0U patent/CN215509894U/en active Active
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