Automobile wheel hub turning device

Abstract

The invention discloses a vehicle wheel hub flipping device, comprising a lower frame, column support frames are symmetrically arranged on both sides of the lower frame, a first column and a second column are arranged above the two column support frames, a conveying device is arranged between the first column and the second column, a clamping and flipping device is arranged above the conveying device, a conveying and lifting device is arranged below the conveying device, and a blocking device is arranged at the bottom of the conveying device; the invention also includes a control device, and the conveying device, the clamping and flipping device, the conveying and lifting device and the blocking device are all electrically connected to the control device. The invention has a novel structure, and the automatic conveying, clamping and flipping of the wheel hub can be realized through the control device, thereby improving the degree of automation, saving labor, reducing labor intensity and improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of automobile wheel hub processing, in particular to an automobile wheel hub turning device. Background Art

[0002] Before the powder spraying process, the screw holes on the surface of the automobile wheel hub need to be covered with protective covers or glass beads to prevent the screw holes from being blocked during the powder spraying process and affecting the installation; after the powder spraying work is completed, the wheel hub needs to be turned over to make the protective covers or glass beads fall off, and then the wheel hub is transported to the next station. Currently, after the powder spraying work is completed, the wheel hub needs to be turned over manually, which not only requires a lot of labor, but also has low work efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a vehicle wheel hub turning device to solve the problem that the wheel hub process requires a lot of labor and has low work efficiency.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides an automobile wheel hub turning device, comprising a lower base frame, column support frames are symmetrically arranged on both sides of the lower base frame, a first column and a second column are respectively arranged above the two column support frames, a conveying device is arranged between the first column and the second column, a clamping and turning device is arranged above the conveying device, a conveying lifting device is arranged below the conveying device, and a blocking device is arranged at the bottom of the conveying device; and a control device is also included, and the conveying device, the clamping and turning device, the conveying lifting device and the blocking device are all electrically connected to the control device.

[0006] Furthermore, the conveying lifting device includes an upper frame, mounting plates are provided on both sides of the upper frame, a plurality of sliding sleeves are connected to the bottom surface of the mounting plate by bolts, a plurality of guide columns are provided on the top of the lower bottom frame, the sliding sleeves are provided on the outside of the guide columns, a lifting cylinder is installed on the first column and the second column through a cylinder fixing plate, a cylinder connecting plate is provided at the working end of the lifting cylinder, the other end of the cylinder connecting plate is connected to the mounting plate, and the lifting cylinder is electrically connected to the control device.

[0007] Furthermore, the lifting cylinder close to the first column is installed behind the first column, and the lifting cylinder close to the second column is installed in front of the second column.

[0008] Furthermore, the conveying device includes two roller support frames symmetrically arranged on the top surface of the upper frame, a plurality of rollers are rotatably connected between the two roller support frames, and a driving motor for driving the rollers to roll is installed on the bottom cross beam of the upper frame, and the driving motor is electrically connected to the control device.

[0009] Furthermore, the roller is a double-sprocket roller, a driving sprocket is provided on the output shaft of the driving motor, the driving sprocket is connected to one of the rollers through a chain, and two adjacent rollers are connected through a chain.

[0010] Furthermore, the blocking device includes a blocking cylinder and a blocking rod, the blocking cylinder is installed in the middle position of the bottom surface of the upper frame, the working end of the blocking cylinder is provided with a push plate, the blocking rod is provided on the top surface of the push plate, the number of the blocking rods is set to two and they are arranged symmetrically, the blocking rod passes through the middle of two adjacent rollers under the push of the blocking cylinder, and the blocking cylinder is electrically connected to the control device.

[0011] Furthermore, the clamping and flipping device includes a flipping assembly and a clamping assembly, the flipping assembly includes a flipping cylinder, a first accommodating bin is provided on the top of the second column, the flipping cylinder is installed on the outside of the first accommodating bin, the flipping cylinder is connected to the driving shaft located inside the first accommodating bin, the exposed end of the driving shaft is connected to a rotating connecting frame, a second accommodating bin is provided on the top of the first column, the internal rotation of the second accommodating bin is connected to a driven shaft, the exposed end of the driven shaft is connected to the rotating connecting frame, the clamping assembly includes a first clamping cylinder and a second clamping cylinder, the first clamping cylinder is installed inside the rotating connecting frame close to one side of the second column, the working end of the first clamping cylinder is connected to a first clamp, the second clamping cylinder is installed inside the rotating connecting frame close to one side of the first column, the working end of the second clamping cylinder is connected to a second clamp used in conjunction with the first clamp, and the flipping cylinder, the first clamping cylinder and the second clamping cylinder are all electrically connected to the control device.

[0012] Furthermore, opposite sides of the first clamp and the second clamp are both provided with V-shaped grooves for fixing the wheel hub.

[0013] Furthermore, a material receiving tray is arranged above the lower bottom frame.

[0014] Furthermore, a column pad is provided at the bottom of the column support frame.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are:

[0016] The present invention discloses an automobile wheel hub turning device, comprising a lower bottom frame, column support frames are symmetrically arranged on both sides of the lower bottom frame, a first column and a second column are respectively arranged above the two column support frames, a conveying device is arranged between the first column and the second column, a clamping and turning device is arranged above the conveying device, a conveying lifting device is arranged below the conveying device, and a blocking device is arranged at the bottom of the conveying device; the present invention also includes a control device, and the conveying device, the clamping and turning device, the conveying lifting device and the blocking device are all electrically connected to the control device; the present invention has a novel structure, and the automatic conveying, clamping and turning of the wheel hub can be realized through the control device, thereby improving the degree of automation, saving labor, reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic structural diagram of the automobile wheel hub turning device of the present invention;

[0019] Figure 2 It is a side view of the automobile wheel hub turning device of the present invention;

[0020] Figure 3 A top view of the automobile wheel hub turning device of the present invention;

[0021] Figure 4 It is a cross-sectional view taken along the AA direction of the present invention;

[0022] Explanation of the reference numerals in the accompanying drawings: 1. lower base frame; 2. column support frame; 3. first column; 4. second column; 5. upper frame; 6. mounting plate; 7. guide column; 8. sleeve; 9. cylinder connecting plate; 10. lifting cylinder; 11. cylinder fixing plate; 12. roller; 13. roller supporting frame; 14. driving motor; 15. blocking cylinder; 16. blocking rod; 17. first clamping cylinder; 18. first clamp; 19. second clamping cylinder; 20. second clamp; 21. first accommodating bin; 22. flip cylinder; 23. driving shaft; 24. second accommodating bin; 25. driven shaft; 26. wheel hub; 27. receiving tray; 28. column pad; 29. ​​rotating connecting frame. DETAILED DESCRIPTION

[0023] like Figure 1-4As shown, a vehicle wheel hub flipping device comprises a lower base frame 1, column support frames 2 are symmetrically arranged on both sides of the lower base frame 1, a first column 3 and a second column 4 are respectively arranged above the two column support frames 2, a conveying device is arranged between the first column 3 and the second column 4, a clamping and flipping device is arranged above the conveying device, a conveying lifting device is arranged below the conveying device, and a blocking device is arranged at the bottom of the conveying device; it also includes a control device, and the conveying device, the clamping and flipping device, the conveying lifting device and the blocking device are all electrically connected to the control device; the present invention has a novel structure, and the automatic conveying, clamping and flipping of the wheel hub can be realized through the control device, thereby improving the degree of automation, saving labor, reducing labor intensity and improving work efficiency.

[0024] Specifically, the conveying lifting device includes an upper frame 5, both sides of which are provided with mounting plates 6, the bottom surface of the mounting plate 6 is connected with a plurality of sliding sleeves 8 by bolts, the top of the lower bottom frame 1 is provided with a plurality of guide columns 7, the sliding sleeves 8 are slidably sleeved on the outside of the guide columns 7, the first column 3 and the second column 4 are both provided with a lifting cylinder 10 through a cylinder fixing plate 11, the working end of the lifting cylinder 10 is provided with a cylinder connecting plate 9, the other end of the cylinder connecting plate 9 is connected to the mounting plate 6, and the lifting cylinder 10 is electrically connected to the control device; specifically, the number of the guide columns 7 is set to four, and the four guide columns 7 are symmetrically arranged at the four corners of the bottom surface of the lower bottom frame 1, the number of the sliding sleeves 8 is set to four and is symmetrically arranged, and one sliding sleeve 8 is provided on the front and rear sides of the mounting plate 6, and the position of the sliding sleeve 8 corresponds to that of the guide column 7.

[0025] The lifting cylinder 10 close to the first column 3 is installed behind the first column 3, and the lifting cylinder 10 close to the second column 4 is installed in front of the second column 4; the two lifting cylinders 10 are staggered, so that the conveying lifting device can smoothly push the conveying device up and down to improve stability.

[0026] The conveying device includes two roller support frames 13 symmetrically arranged on the top surface of the upper frame 5, and a plurality of rollers 12 are rotatably connected between the two roller support frames 13. A driving motor 14 for driving the rollers 12 to roll is installed on the bottom cross beam of the upper frame 5, and the driving motor 14 is electrically connected to the control device.

[0027] The roller 12 is a double-sprocket roller. A driving sprocket is provided on the output shaft of the driving motor 14. The driving sprocket is connected to one of the rollers 12 through a chain. Two adjacent rollers 12 are connected through a chain.

[0028] The blocking device includes a blocking cylinder 15 and a blocking rod 16. The blocking cylinder 15 is installed in the middle position of the bottom surface of the upper frame 5. The working end of the blocking cylinder 15 is provided with a push plate. The blocking rod 16 is arranged on the top surface of the push plate. The number of the blocking rods 16 is set to two and they are symmetrically arranged. The blocking rod 16 passes through the middle of the two adjacent rollers 12 under the push of the blocking cylinder 15. The blocking cylinder 15 is electrically connected to the control device; when the wheel hub 26 is transported to the tipping station, the blocking cylinder 15 pushes the blocking rod 16 to move upward, and the blocking rod 16 passes upward from the middle of the two adjacent rollers 12 and blocks in front of the wheel hub 26, thereby determining the position of the wheel hub 26 and preparing for subsequent clamping and flipping work.

[0029] The clamping and flipping device includes a flipping assembly and a clamping assembly, the flipping assembly includes a flipping cylinder 22, a first accommodating bin 21 is provided on the top of the second column 4, the flipping cylinder 22 is installed on the outside of the first accommodating bin 21, the flipping cylinder 22 is connected to a driving shaft 23 located inside the first accommodating bin 21, the exposed end of the driving shaft 23 is connected to a rotating connecting frame 29, a second accommodating bin 24 is provided on the top of the first column 3, the second accommodating bin 24 is rotatably connected to a driven shaft 25, the exposed end of the driven shaft 25 is connected to the rotating connecting frame 29, the The clamping assembly includes a first clamping cylinder 17 and a second clamping cylinder 19. The first clamping cylinder 17 is installed inside the rotating connecting frame 29 close to the side of the second column 4. The working end of the first clamping cylinder 17 is connected to the first clamp 18. The second clamping cylinder 19 is installed inside the rotating connecting frame 29 close to the side of the first column 3. The working end of the second clamping cylinder 19 is connected to the second clamp 20 used in conjunction with the first clamp 18. The flip cylinder 22, the first clamping cylinder 17 and the second clamping cylinder 19 are all electrically connected to the control device.

[0030] The opposite sides of the first clamp 18 and the second clamp 20 are both provided with V-shaped grooves for fixing the wheel hub 26; before flipping, the first clamp 18 and the second clamp 20 accurately clamp the wheel hub 26 in the V-shaped groove to ensure the stability of the wheel hub during flipping and prevent the wheel hub from slipping.

[0031] A material receiving tray 27 is provided above the lower bottom frame 1 .

[0032] A column pad 28 is provided at the bottom of the column support frame 2. The column pad 28 has the same height as the lower bottom frame 1, so as to ensure that the column support frame 2 is arranged horizontally and increase the stability of the device.

[0033] The use process of the present invention is as follows:

[0034] Step 1, place the wheel hub 26 on the conveying device, the control device starts the drive motor 14, the drive motor 14 drives the roller 12 to rotate and convey the wheel hub 26 forward; Step 2, when the wheel hub 26 is conveyed to the tipping station, the control device starts the blocking cylinder 15, the blocking cylinder 15 pushes the blocking rod 16 to move upward, and the blocking rod 16 passes upward from the middle of two adjacent rollers 12 to block the wheel hub 26; Step 3, the control device starts the first clamping cylinder 17 and the second clamping cylinder 19, the first clamping cylinder 17 and the second clamping cylinder 19 push the first clamp 18 and the second clamp 20 to move toward the middle to clamp the wheel hub 26; Step 4, the control device starts the blocking cylinder 15, and the blocking cylinder 15 drives the blocking rod 16 down Down; Step five, the control device starts the lifting cylinder 10, the lifting cylinder 10 drives the upper frame 5 to descend, and the conveying device descends accordingly, reserving a flipping space; Step six, the control device starts the flipping cylinder 22, the flipping cylinder 22 drives the clamping assembly and the wheel hub 26 to rotate a certain angle, and the protective cover is poured into the receiving tray 27; Step seven, the flipping cylinder 22 rotates in the opposite direction, the flipping assembly returns to its original position, the lifting cylinder 10 drives the conveying device to rise, the first clamping cylinder 17 and the second clamping cylinder 19 pull the first clamp 18 and the second clamp 20 to move to both sides, and the wheel hub 26 is released. The driving motor 14 drives the roller 12 to rotate, and the wheel hub 26 behind the flipped cover is conveyed out of the flipping station; wait for the next wheel hub and repeat the previous work.

[0035] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A vehicle wheel hub turning device, characterized in that: It includes a lower frame, column support frames are symmetrically arranged on both sides of the lower frame, a first column and a second column are respectively arranged above the two column support frames, a conveying device is arranged between the first column and the second column, a clamping and flipping device is arranged above the conveying device, a conveying and lifting device is arranged below the conveying device, and a blocking device is arranged at the bottom of the conveying device; it also includes a control device, and the conveying device, the clamping and flipping device, the conveying and lifting device and the blocking device are all electrically connected to the control device; The conveying lifting device comprises an upper frame, both sides of the upper frame are provided with mounting plates, the bottom surface of the mounting plates are connected with a plurality of sliding sleeves by bolts, the top of the lower bottom frame is provided with a plurality of guide pillars, the sliding sleeves are arranged on the outside of the guide pillars, the first column and the second column are both provided with lifting cylinders by cylinder fixing plates, the working end of the lifting cylinder is provided with a cylinder connecting plate, the other end of the cylinder connecting plate is connected to the mounting plate, and the lifting cylinder is electrically connected to the control device; The conveying device comprises two roller support frames symmetrically arranged on the top surface of the upper frame, a plurality of rollers are rotatably connected between the two roller support frames, a driving motor for driving the rollers to roll is installed on the bottom crossbeam of the upper frame, and the driving motor is electrically connected to the control device; The blocking device includes a blocking cylinder and a blocking rod. The blocking cylinder is installed in the middle position of the bottom surface of the upper frame. A push plate is provided at the working end of the blocking cylinder. The blocking rod is provided on the top surface of the push plate. The number of the blocking rods is set to two and they are arranged symmetrically. The blocking rod passes through the middle of two adjacent rollers under the push of the blocking cylinder. The blocking cylinder is electrically connected to the control device.

2. The automobile wheel hub turning device according to claim 1, characterized in that: The lifting cylinder close to the first column is installed behind the first column, and the lifting cylinder close to the second column is installed in front of the second column.

3. The automobile wheel hub turning device according to claim 1, characterized in that: The roller is a double-sprocket roller, and a driving sprocket is arranged on the output shaft of the driving motor. The driving sprocket is connected to one of the rollers through a chain, and two adjacent rollers are connected through a chain.

4. The automobile wheel hub turning device according to claim 1, characterized in that: The clamping and flipping device includes a flipping assembly and a clamping assembly, the flipping assembly includes a flipping cylinder, a first accommodating bin is provided on the top of the second column, the flipping cylinder is installed on the outside of the first accommodating bin, the flipping cylinder is connected to a driving shaft located inside the first accommodating bin, the exposed end of the driving shaft is connected to a rotating connecting frame, a second accommodating bin is provided on the top of the first column, the internal rotation of the second accommodating bin is connected to a driven shaft, the exposed end of the driven shaft is connected to the rotating connecting frame, the clamping assembly includes a first clamping cylinder and a second clamping cylinder, the first clamping cylinder is installed inside the rotating connecting frame close to one side of the second column, the working end of the first clamping cylinder is connected to a first clamp, the second clamping cylinder is installed inside the rotating connecting frame close to one side of the first column, the working end of the second clamping cylinder is connected to a second clamp used in conjunction with the first clamp, the flipping cylinder, the first clamping cylinder and the second clamping cylinder are all electrically connected to the control device.

5. The automobile wheel hub turning device according to claim 4, characterized in that: The opposite sides of the first clamp and the second clamp are both provided with V-shaped grooves for fixing the wheel hub.

6. The automobile wheel hub turning device according to claim 1, characterized in that: A material receiving tray is arranged above the lower bottom frame.

7. The automobile wheel hub turning device according to claim 1, characterized in that: A column pad is arranged at the bottom of the column support frame.

Images