Flange shaft lifting and transferring mechanism

Abstract

The utility model relates to the technical field of flange shaft transfer equipment, in particular to a flange shaft lifting and transferring mechanism which comprises a supporting table, a stand column is installed on the supporting table, a rotatable shaft sleeve is sleeved outside the stand column, a supporting beam is fixedly connected to the outer wall of the shaft sleeve, and a fixing plate is installed at the end of the supporting beam. A first sliding plate sliding horizontally is installed on the side face of the fixing plate, a bearing plate is fixedly connected to the end of the first sliding plate, a second sliding plate sliding vertically is installed on the bearing plate, and a clamping jaw used for clamping a flange shaft is fixedly installed on the second sliding plate. The shaft sleeve can rotate outside the stand column, the arrangement position of the clamping jaw can be adjusted, the horizontal position of the clamping jaw can be adjusted through the first sliding plate, the vertical height of the clamping jaw can be adjusted through the second sliding plate, and therefore a flange shaft can be rapidly transferred through the clamping jaw, and the problem that in the prior art, transferring efficiency is low is solved; manpower and material resources are saved, and the production efficiency of the flange shaft is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange shaft transfer equipment and specifically discloses a flange shaft lifting and transferring mechanism. Background Art

[0002] Flange shafts are used to transmit power in powertrains. On the one hand, they can be used as so-called half shafts and solid drive shafts in commercial vehicles; on the other hand, they can also be used as connections between differential gear devices and constant velocity joint shafts. After the die-casting of the flange shaft, it needs to be finely polished to meet the factory standards.

[0003] At present, in most flange shaft production enterprises, most of them use manual transportation to move the flange shaft from the tail storage area of ​​the stamping casting production line to the processing area of ​​the CNC machine tool, so as to finely grind the inner and outer circumferences of the flange shaft. Smaller flange shafts can be carried by manual labor, and larger flange shafts are heavier, so they are transported by transfer equipment. For example, the utility model patent with the authorization announcement number CN219927680U proposes a material transfer trolley between workstations. Its structure and function are similar to the transfer walking device used in the factory area of ​​the production enterprise. Both require manual loading of the flange shaft onto the trolley. After the flange shaft is transported to the designated area, it still needs to be unloaded manually. It can be seen that in the process of transporting the flange shaft, a lot of manpower and material resources are required, and the transportation efficiency is low, which seriously slows down the production efficiency of the flange shaft. Utility Model Content

[0004] Aiming at the problem of low transfer efficiency in the current flange shaft production process, the utility model provides a flange shaft lifting and transferring mechanism.

[0005] To solve the above problems, the utility model provides the following technical solutions:

[0006] A flange shaft lifting and transfer mechanism includes a support platform, a column is installed on the support platform, a rotatable sleeve is mounted on the outside of the column, a support beam is fixedly connected to the outer wall of the sleeve, a fixed plate is installed at the end of the support beam, a first slide plate for horizontal sliding is installed on the side of the fixed plate, a supporting plate is fixedly connected to the end of the first slide plate, a second slide plate for vertical sliding is installed on the supporting plate, and a clamp for clamping the flange shaft is fixedly installed on the second slide plate.

[0007] Preferably, a driving motor is installed in the support platform, and a transmission gear is mounted on the outer wall of the output shaft of the driving motor. A driven gear meshing with the transmission gear is fixedly mounted on the bottom of the sleeve, and the driven gear is clearance-matched with the column. A linear bearing for rotational fit is arranged between the column and the sleeve.

[0008] Preferably, the support beam is a convex beam, and supports for connecting to a fixing plate are provided on both sides of the support beam.

[0009] Preferably, a horizontal slide rail is fixedly installed on the side of the fixed plate, and a horizontal slider fixedly connected to the first slider is slidably installed on the horizontal slide rail; a vertical slide rail is fixedly installed on the supporting plate, and a vertical slider fixedly connected to the second slider is slidably installed on the vertical slide rail.

[0010] Preferably, telescopic cylinders are fixedly mounted on the outer sides of the first slide plate and the second slide plate, and connecting blocks are fixedly mounted on the fixed plate and the supporting plate, and the connecting blocks are connected to the piston rods of the telescopic cylinders.

[0011] Preferably, the clamp is fixedly mounted on a connecting plate, the connecting plate is fixedly connected to the bottom end of the second slide plate, the clamp comprises two symmetrically arranged clamp arms, and a groove matching the outer diameter of the flange shaft is provided in the clamp arms.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The shaft sleeve in the utility model can be rotated outside the column to adjust the arrangement position of the clamping jaws. The first slide plate can adjust the horizontal position of the clamping jaws, and the second slide plate can adjust the vertical height of the clamping jaws. Thus, the flange shaft can be moved from the tail of the stamping casting production line to the processing area of ​​the CNC machine tool through the clamping jaws, and the flange shaft can be quickly moved and transported, which solves the problem of low transportation efficiency in the prior art, saves manpower and material resources, and improves the production efficiency of the flange shaft;

[0014] 2. The utility model installs a telescopic cylinder on the first slide plate and the second slide plate, which not only improves the supporting capacity of the first slide plate and the second slide plate, so that the overall mechanism can lift and transfer the flange shaft with a larger weight, but also effectively improves the stability of the first slide plate and the second slide plate when performing linear sliding, thereby ensuring the smoothness of the overall mechanism operation and the lifting and transfer rate of the flange shaft;

[0015] 3. The utility model provides a groove matched with the flange shaft on the inner side surface of the clamp arm, so that the flange shaft can be clamped stably and fit with the outer wall of the flange shaft, thereby achieving stable clamping and avoiding mechanical damage to the outer wall of the flange shaft, thereby ensuring the production quality of the flange shaft and meeting the factory standards, and therefore has a very broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the following will briefly introduce the drawings required for the description. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the installation structure of the linear bearing of the utility model;

[0020] Figure 4 This is a schematic diagram of the column installation structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the support installation structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the first slide installation structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the second slide installation structure of the utility model;

[0024] Figure 8 for Figure 7 A schematic diagram of the structure enlargement in the middle;

[0025] In the figure: 1. support table, 2. column, 3. bushing, 4. support beam, 5. fixed plate, 6. first slide plate, 7. support plate, 8. second slide plate, 9. clamping claw, 901. clamping arm, 902. groove, 10. drive motor, 11. transmission gear, 12. driven gear, 13. linear bearing, 14. support, 15. horizontal slide rail, 16. horizontal slider, 17. vertical slide rail, 18. vertical slider, 19. telescopic cylinder, 20. connecting block, 21. connecting plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0027] This specific embodiment provides a flange shaft lifting and transfer mechanism, such as Figure 1-Figure 8 As shown, it includes a support platform 1, such as Figure 1 As shown, the support platform 1 is assembled from a base plate, a longitudinal beam, and a top plate. The base plate can be fixedly connected to the ground, and the top plate and the longitudinal beam are fixed together by screws. If the longitudinal height of the support platform 1 needs to be increased, the longitudinal beam can be replaced to meet the production and processing requirements.

[0028] like Figure 3-Figure 4 As shown, a through slot is provided on the top plate of the support platform 1, and a driving motor 10 is fixedly installed at the bottom of the slot. The housing of the driving motor 10 is fixedly connected to the top plate of the support platform 1 by bolts, and the output shaft of the driving motor 10 passes through the slot and protrudes out of the top plate of the support platform 1; a column 2 is provided on one side of the output shaft of the driving motor 10, and the column 2 is fixedly connected to the upper surface of the top plate, and a rotatable sleeve 3 is sleeved on the outside of the column 2, and a linear bearing 13 for rotational matching is provided between the column 2 and the sleeve 3, and the sleeve 3 can rotate along the outer wall of the column 2 under the connection of the linear bearing 13. A transmission gear 11 is sleeved on the outer wall of the output shaft of the driving motor 10, and a driven gear 12 is fixedly installed at the bottom of the sleeve 3, and the transmission gear 11 is meshed with the driven gear 12; and the inner ring wall diameter of the driven gear 12 is larger than the diameter of the column 2, which shows that the driven gear 12 is clearance-matched with the column 2. By setting the mutually meshing transmission gear 11 and driven gear 12, the driving force provided by the driving motor 10 can be transmitted to the sleeve 3, so that the sleeve 3 can rotate in a circle along the outer wall of the column 2. At the same time, by setting the linear bearing 13, the smoothness of the rotation of the sleeve 3 can be effectively enhanced.

[0029] like Figure 5 As shown, a support beam 4 is fixedly connected to the outer wall of the sleeve 3, and the support beam 4 is a convex beam. One end of the support beam 4 is fixedly connected to the outer wall of the sleeve 3; the other end of the support beam 4 is connected to a fixing plate 5, and supports 14 for connecting to the fixing plate 5 are arranged on both sides of the support beam 5. The support 14 is a right-angle support, and the horizontal surface of the support 14 is fixedly connected to the support beam 5 by bolts, and the vertical surface of the support 14 is fixedly connected to the plate surface of the fixing plate 5 by bolts; by arranging the support 14 between the support beam 4 and the fixing plate 5, the connection strength between the support beam 4 and the fixing plate 5 can be effectively enhanced, and the connection stability of the fixing plate 5 can be ensured.

[0030] The front side of the fixing plate 5 is connected to the supporting beam 4. Figure 6As shown, a horizontal slide rail 15 is fixedly installed on the back side of the fixed plate 5. Two horizontal slide rails 15 are provided and are evenly distributed on the fixed plate 5. The two horizontal slide rails 15 are arranged horizontally with the ground. Horizontal sliders 16 are slidably installed on the two horizontal slide rails 15, and there are two horizontal sliders 16 in total; the two horizontal sliders 16 are commonly and fixedly connected with a first slider 6, and the first slider 6 can slide horizontally along the horizontal slide rail 15 through the first slider 6.

[0031] like Figure 7 As shown, the fixed plate 5 and the first slide plate 6 are both arranged perpendicular to the ground, a supporting plate 7 is fixedly connected to the end surface of the first slide plate 6, and the supporting plate 7 is arranged perpendicular to the ground; a vertical slide rail 17 is fixedly installed on the plate surface of the supporting plate 7 facing away from the first slide plate 6, and two vertical slide rails 17 are provided and evenly distributed on the supporting plate 7, the two vertical slide rails 17 are arranged perpendicular to the ground, and the vertical slide rails 17 are arranged perpendicular to the horizontal slide rail 15; vertical sliders 18 are slidably installed on the two vertical slide rails 17, and there are two vertical sliders 18 in total; a second slide plate 8 is fixedly connected to the two vertical sliders 18, and the second slide plate 8 can slide vertically along the vertical slide rails 17.

[0032] Among them, the outer sides of the first and second slide plates 6 and 8 are fixedly installed with telescopic cylinders 19, and cylinder supports are fixedly installed at both ends of the telescopic cylinders 19, and the cylinder supports are fixedly connected to the first and second slide plates 6 and 8; the fixed plate 5 and the supporting plate 7 are fixedly installed with connecting blocks 20, and the connecting blocks 20 are connected to the piston rod of the telescopic cylinders 19; the connection between the piston rod of the telescopic cylinders 19 and the connecting blocks 20 can be hinged, thereby improving the flexibility of the connection structure and avoiding structural damage caused by stress concentration. By arranging the telescopic cylinders 19 between the first slide plate 6 and the fixed plate 5, and between the second slide plate 8 and the supporting plate 7, not only the supporting capacity of the first and second slide plates 6 and 8 can be improved, but also the stability of the first and second slide plates 6 and 8 during linear sliding can be effectively improved, thereby ensuring the smoothness of the operation of the overall mechanism.

[0033] like Figure 8As shown, a connecting plate 21 is fixedly installed at the lower end of the second slide plate 8, and the connecting plate 21 is fixedly connected to the plate surface of the second slide plate 8 on the side facing away from the fixed plate 5 by bolts. A clamp 9 is fixedly installed on the second slide plate 8, and the clamp 9 can adopt a two-finger parallel mechanical clamp of model GP400, and the clamp 9 is a parallel pneumatic drive structure; the outer shell of the clamp 9 is fixedly connected to the connecting plate 21, and the clamp 9 includes two symmetrically arranged clamp arms 901, and grooves 902 are opened on the inner planes of the two clamp arms 901, and the grooves 902 are adapted to the outer diameter of the flange shaft; by setting the grooves 902, the flange shaft can be stably clamped and fit with the outer wall of the flange shaft, thereby achieving stable clamping and avoiding mechanical damage to the outer wall of the flange shaft.

[0034] The working principle of the utility model is:

[0035] Before operation, install this mechanism between the end of the die casting production line and the processing area of ​​the CNC machine tool. During operation, by starting the driving motor 10, the transmission gear 11 can drive the driven gear 12 to rotate, so that the sleeve 3 drives the support beam 4 to rotate, and the horizontal slider 16 drives the first slide 6 to make a horizontal linear motion on the horizontal slide rail 15, so that the clamping jaw 9 is arranged above the flange shaft produced by the stamping casting production line; the vertical slider 18 drives the second slide 8 to make a vertical downward linear motion on the vertical slide rail 17, and the two clamping arms 901 are opened, and after the groove 902 is attached to the outer wall of the flange shaft, the two clamping arms 901 clamp the flange shaft; then the vertical height position of the clamping jaw 9 is adjusted by the second slide 8, the horizontal position of the clamping jaw 9 is adjusted by the first slide 6, and the support beam 4 is rotated along the outer circumference of the column 2 by the driving motor 10, so that the flange shaft is moved above the processing area of ​​the CNC machine tool; finally, under the action of the first slide 6 and the second slide 8, the flange shaft is stably placed in the processing area of ​​the CNC machine tool, and the two clamping arms 901 are released, so as to complete the lifting and transfer operation of the flange shaft.

[0036] During this period, the telescopic cylinder 19 can play an auxiliary supporting role for the first slide 6 and the second slide 8, thereby sharing the load-bearing pressure of the horizontal slider 16 and the vertical slider 18, making the lifting and transfer operation of the overall mechanism safer and more stable.

[0037] Compared with the prior art, the utility model has a sleeve 3 that can be rotated outside the column 2 to adjust the arrangement position of the clamping jaw 9, the first slide plate 6 can adjust the horizontal position of the clamping jaw 9, and the second slide plate 8 can adjust the vertical height of the clamping jaw 9, so that the flange shaft can be transported from the tail of the stamping casting production line to the processing area of ​​the CNC machine tool through the clamping jaw 9, and the flange shaft can be quickly moved and transported, which solves the problem of low transportation efficiency in the prior art, saves manpower and material resources, and improves the production efficiency of the flange shaft; and by installing a telescopic cylinder 19 on the first slide plate 3 and the second slide plate 8, not only the first slide plate 6, but also the second slide plate 8 can be lifted. The supporting capacity of the second slide plate 8 enables the overall mechanism to lift and transfer flange shafts with heavier weight, and can also effectively improve the stability of the first slide plate 6 and the second slide plate 8 during linear sliding, thereby ensuring the smoothness of the overall mechanism operation and the rate of lifting and transferring the flange shaft; at the same time, a groove 902 adapted to the flange shaft is provided on the inner side surface of the clamping arm 901, which can stably clamp the flange shaft and fit it with the outer wall of the flange shaft, thereby achieving stable clamping and avoiding mechanical damage to the outer wall of the flange shaft, thereby ensuring the production quality of the flange shaft in compliance with factory standards; in summary, the utility model has a very broad application prospect.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flange shaft lifting and transfer mechanism, comprising a support platform (1), characterized in that: The support platform (1) is provided with a column (2), the column (2) is externally sleeved with a rotatable shaft sleeve (3), a support beam (4) is fixedly connected to the outer wall of the shaft sleeve (3), a fixed plate (5) is installed at the end of the support beam (4), a first slide plate (6) for horizontal sliding is installed on the side of the fixed plate (5), a supporting plate (7) is fixedly connected at the end of the first slide plate (6), a second slide plate (8) for vertical sliding is installed on the supporting plate (7), and a clamping claw (9) for clamping the flange shaft is fixedly installed on the second slide plate (8).

2. A flange shaft lifting and transfer mechanism according to claim 1, characterized in that: A driving motor (10) is installed in the support platform (1), a transmission gear (11) is sleeved on the outer wall of the output shaft of the driving motor (10), a driven gear (12) meshing with the transmission gear (11) is fixedly installed at the bottom of the shaft sleeve (3), the driven gear (12) and the column (2) are clearance-matched, and a linear bearing (13) for rotational fit is arranged between the column (2) and the shaft sleeve (3).

3. The flange shaft lifting and transfer mechanism according to claim 2, characterized in that: The support beam (4) is a convex beam, and supports (14) for connecting to a fixing plate (5) are arranged on both sides of the support beam (4).

4. The flange shaft lifting and transfer mechanism according to claim 1, characterized in that: A horizontal slide rail (15) is fixedly mounted on the side of the fixed plate (5), and a horizontal slide block (16) fixedly connected to the first slide block (6) is slidably mounted on the horizontal slide rail (15); a vertical slide rail (17) is fixedly mounted on the supporting plate (7), and a vertical slide block (18) fixedly connected to the second slide block (8) is slidably mounted on the vertical slide rail (17).

5. The flange shaft lifting and transfer mechanism according to claim 4, characterized in that: A telescopic cylinder (19) is fixedly mounted on the outer sides of the first slide plate (6) and the second slide plate (8), and a connecting block (20) is fixedly mounted on the fixing plate (5) and the supporting plate (7), wherein the connecting block (20) is connected to the piston rod of the telescopic cylinder (19).

6. The flange shaft lifting and transfer mechanism according to claim 1, characterized in that: The clamping jaw (9) is fixedly mounted on a connecting plate (21), and the connecting plate (21) is fixedly connected to the bottom end of the second slide plate (8). The clamping jaw (9) comprises two symmetrically arranged clamping arms (901), and a groove (902) matching the outer diameter of the flange shaft is provided in the clamping arm (901).

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