Manual feeding device for driving shafts

Abstract

The utility model discloses a driving shaft manual feeding device which comprises a lower machine frame, an upper frame is fixedly installed on the top of the lower machine frame, a lifting machine is installed on the inner wall of the bottom of the lower machine frame, a jacking mechanism is installed on the top of the lifting machine, the lifting machine is used for driving the jacking mechanism to move vertically, a tray is placed on the top of the lifting machine, and the upper frame is fixedly installed on the lower machine frame. The jacking mechanism is matched with the tray, the jacking mechanism is used for jacking the tray upwards, a clamping jaw is arranged on the tray, and a servo supporting mechanism is installed on the top of the lower rack. Through the arrangement of a series of structures, after the driving shaft is directly placed on the V-shaped supporting mechanism manually, automatic positioning and feeding work can be completed, independent manual assembling and positioning and independent mechanical arm adding are not needed, the whole device is high in operation takt, therefore, the working efficiency is improved, in addition, the whole device is small in total size, and the cost is low. The occupied area is small, and personnel use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of drive shaft feeding, in particular to a manual feeding device for a drive shaft. Background Art

[0002] As one of the important parts of an automobile, the drive shaft has high requirements on the production rhythm of the drive shaft, and the production equipment occupies a large area. Therefore, the current drive shaft production line has the characteristics of improving production efficiency and saving resources as the mainstream development trend. In the existing drive shaft production line, the semi-finished drive shaft is manually loaded onto the two support blocks of the assembly table. One of the support blocks is made into a "V" shape to support the shaft rod, and the other support block is made into a semi-spherical shape to support the outer ring of the drive shaft by imitation. The drive shaft semi-finished product is then grabbed by a robot and placed on the conveyor line. Based on the above existing technologies, it can be seen that two steps are required to complete the loading of the drive shaft onto the line: 1. Manual loading to the assembly table for positioning, 2. Robotic gripping to the conveyor line. Although manual loading instead of robot loading saves material costs, the additional addition of a robot inside the line reduces production efficiency and also increases the size of the equipment. Based on the above problems, we propose a manual loading device for drive shafts. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a manual feeding device for a drive shaft.

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

[0005] A manual feeding device for a drive shaft comprises a lower frame, an upper frame is fixedly installed on the top of the lower frame, a hoist is installed on the bottom inner wall of the lower frame, a jacking mechanism is installed on the top of the hoist, the hoist is used to drive the jacking mechanism to move vertically, a tray is placed on the top of the hoist, the jacking mechanism cooperates with the tray, the jacking mechanism is used to lift the tray upward, a clamping claw is provided on the tray, a servo support mechanism is installed on the top of the lower frame, a V-shaped support mechanism installed on the top of the lower frame is provided on the right side of the servo support mechanism, a positioning device installed on the right inner wall of the upper frame is provided on the right side of the V-shaped support mechanism, the servo support mechanism, the V-shaped support mechanism and the positioning device cooperate to position the drive shaft, A chip reading and writing mechanism and a tray locking mechanism are provided above the V-shaped support mechanism. A first electric telescopic rod whose output shaft is fixedly connected to the tray locking mechanism is fixedly installed in the upper frame. The first electric telescopic rod is used to drive the tray locking mechanism to move vertically. A second electric telescopic rod is installed in the upper frame. The output shaft end of the second electric telescopic rod is fixedly connected to the chip reading and writing mechanism. The second electric telescopic rod is used to drive the chip reading and writing mechanism to move vertically. A guide mechanism is fixedly installed on the top of the chip reading and writing mechanism and the outer side of the second electric telescopic rod. A starting device is fixedly installed on the front side of the lower frame. The starting device is electrically connected to the hoist, the lifting mechanism, the servo support mechanism, the positioning device, the first electric telescopic rod and the second electric telescopic rod.

[0006] Preferably, the hoist includes a vertical electric slide rail fixedly mounted on the bottom inner wall of the lower frame, two sliding ends are provided on the vertical electric slide rail, the left side of the two sliding ends is fixedly mounted with the same connecting plate, the top of the connecting plate is fixedly connected to the bottom of the jacking mechanism, the vertical electric slide rail, the sliding end and the connecting plate cooperate to drive the jacking mechanism to move vertically, the driving principle is the existing technology and will not be elaborated here, the tray is placed on the top of the connecting plate.

[0007] Preferably, the servo support mechanism includes a transverse electric slide fixedly mounted on the top of the lower frame, and a support assembly is fixedly mounted on the driving end of the transverse electric slide. The transverse electric slide is used to drive the support assembly to move laterally. The driving principle is the existing technology and will not be elaborated here.

[0008] Preferably, the positioning device includes a third electric telescopic rod fixedly mounted on the right inner wall of the upper frame, the output shaft end of the third electric telescopic rod is fixedly connected to a positioning assembly, and the positioning assembly is located on the right side of the V-shaped support mechanism.

[0009] Preferably, the guide mechanism includes two guide rods fixedly connected to the top of the chip reading and writing mechanism, a guide block is fixedly sleeved on the second electric telescopic rod, the guide block and the upper frame are slidably sleeved on the two guide rods, and the guide block and the guide rod cooperate to provide vertical guidance for the chip reading and writing mechanism.

[0010] Preferably, the chip reading and writing mechanism is located in front of the tray locking mechanism, the tray locking mechanism is located directly above the clamping claw on the tray, and a transverse driving mechanism is fixedly installed in the upper frame. The transverse driving mechanism is fixedly installed on the left side of the second electric telescopic rod. The transverse driving mechanism is used to drive the second electric telescopic rod to move laterally. Its driving principle is the existing technology and will not be elaborated here.

[0011] Compared with the existing technology, the beneficial effects of the utility model are:

[0012] 1. Through the coordination of the hoist, jacking mechanism, pallet locking mechanism, servo support mechanism, positioning device and V-shaped support mechanism, after the drive shaft is manually placed on the V-shaped support mechanism, the drive shaft can be automatically positioned, and the pallet can be quickly separated from the hoist to complete the loading work;

[0013] 2. The drive shaft manual loading device is composed of a hoist, a lower frame, a lifting mechanism, a pallet locking mechanism, a servo support mechanism, a V-shaped support mechanism, a positioning device, a starting device and an upper frame. The overall volume is small and the site area occupied is small;

[0014] The utility model uses a series of structural settings to complete automatic positioning and loading work after the drive shaft is manually placed on the V-shaped support mechanism. There is no need for manual assembly and positioning and the addition of a robot. The operation rhythm of the entire device is fast, thereby improving work efficiency. In addition, the total volume of the entire device is small, the site occupancy area is small, and it is convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a drive shaft manual feeding device proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the right view structure;

[0017] Figure 3 This is a structural schematic diagram of a jacking mechanism of a drive shaft manual loading device proposed by the utility model in an upper limit state.

[0018] In the figure: 1. Lower frame; 2. Hoist; 201. Vertical electric slide rail; 202. Sliding end; 203. Connecting plate; 3. Lifting mechanism; 4. Pallet; 5. Pallet locking mechanism; 6. Servo support mechanism; 7. V-shaped support mechanism; 8. Positioning device; 801. Third electric telescopic rod; 802. Positioning assembly; 9. Chip reading and writing mechanism; 10. Starting device; 11. Upper frame; 12. Second electric telescopic rod; 13. Horizontal electric slide rail; 14. First electric telescopic rod; 15. Guide rod; 16. Guide block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-3 , a drive shaft manual feeding device, including a lower frame 1, an upper frame 11 is fixedly installed on the top of the lower frame 1, a hoist 2 is installed on the bottom inner wall of the lower frame 1, and a jacking mechanism 3 is installed on the top of the hoist 2, and the hoist 2 is used to drive the jacking mechanism 3 to move vertically, wherein the hoist 2 includes a vertical electric slide rail 201 fixedly installed on the bottom inner wall of the lower frame 1, and two sliding ends 202 are provided on the vertical electric slide rail 201. The left side of the two sliding ends 202 is fixedly installed with the same connecting plate 203, and the top of the connecting plate 203 is fixedly connected to the bottom of the jacking mechanism 3. The vertical electric slide rail 201, the sliding end 202 and the connecting plate 203 cooperate to drive the jacking mechanism 3 to move vertically, and its driving principle is the existing technology and will not be elaborated here.

[0021] A tray 4 is placed on the top of the connecting plate 203. The lifting mechanism 3 cooperates with the tray 4. The lifting mechanism 3 is used to lift the tray 4 upward. The tray 4 is provided with a clamping claw. A servo support mechanism 6 is installed on the top of the lower frame 1, wherein the servo support mechanism 6 includes a transverse electric slide 13 fixedly mounted on the top of the lower frame 1. A support assembly is fixedly mounted on the driving end of the transverse electric slide 13. The transverse electric slide 13 is used to drive the support assembly to move horizontally. The driving principle is the existing technology and will not be elaborated here.

[0022] A V-shaped support mechanism 7 mounted on the top of the lower frame 1 is provided on the right side of the support assembly. A positioning device 8 mounted on the right inner wall of the upper frame 11 is provided on the right side of the V-shaped support mechanism 7. The positioning device 8 includes a third electric telescopic rod 801 fixedly mounted on the right inner wall of the upper frame 11. The output shaft end of the third electric telescopic rod 801 is fixedly connected to a positioning assembly 802. The positioning assembly 802 is located on the right side of the V-shaped support mechanism 7.

[0023] A chip reading and writing mechanism 9 and a tray locking mechanism 5 are provided above the V-shaped support mechanism 7. The chip reading and writing mechanism 9 is located on the front side of the tray locking mechanism 5. The tray locking mechanism 5 is located directly above the clamping claw on the tray 4. The tray locking mechanism 5 is used to lock the clamping claw. Its specific locking principle is the existing technology and will not be elaborated here. A first electric telescopic rod 14 with an output shaft fixedly connected to the tray locking mechanism 5 is fixedly installed in the upper frame 11. The first electric telescopic rod 14 is used to drive the tray locking mechanism 5 to move vertically. A second electric telescopic rod 12 is installed in the upper frame 11. A transverse driving mechanism is fixedly installed in the upper frame 11. The transverse driving mechanism is fixedly installed on the left side of the second electric telescopic rod 12. The transverse driving mechanism is used to drive the second electric telescopic rod 12 to move horizontally. Its driving principle is the existing technology and will not be elaborated here. The output shaft of the second electric telescopic rod 12 The end is fixedly connected to the chip reading and writing mechanism 9, and the second electric telescopic rod 12 is used to drive the chip reading and writing mechanism 9 to move vertically. A guide mechanism is fixedly installed on the top of the chip reading and writing mechanism 9 and the outer side of the second electric telescopic rod 12, wherein the guide mechanism includes two guide rods 15 fixedly connected to the top of the chip reading and writing mechanism 9, and a guide block 16 is fixedly sleeved on the second electric telescopic rod 12. The guide block 16 and the upper frame 11 are slidably sleeved on the two guide rods 15, wherein guide holes are provided on both sides of the top of the guide block 16, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding guide rod 15. Two sliding holes are provided on the top inner wall of the upper frame 11, and the guide rod 15 is located in the corresponding sliding hole and is in movably contact with the front inner wall and the rear inner wall of the sliding hole. The sliding hole is used for the corresponding guide rod 15 to pass through, and the guide block 16 cooperates with the guide rod 15 to vertically guide the chip reading and writing mechanism 9;

[0024] A starting device 10 is fixedly installed on the front side of the lower frame 1, and the starting device 10 is electrically connected to the hoist 2, the lifting mechanism 3, the servo support mechanism 6, the positioning device 8, the first electric telescopic rod 14 and the second electric telescopic rod 12. The starting device 10 controls the hoist 2, the lifting mechanism 3, the servo support mechanism 6, the positioning device 8, the first electric telescopic rod 14 and the second electric telescopic rod 12. The control principle is the existing technology and will not be elaborated here. The utility model can complete the automatic positioning and loading work after manually placing the drive shaft directly on the V-shaped support mechanism 7 through a series of structural settings. There is no need for manual assembly and positioning and the addition of a robot, and the operating rhythm of the entire device is faster, thereby improving work efficiency. In addition, the total volume of the entire device is small, the site occupancy area is small, and it is convenient for personnel to use.

[0025] Working Principle: When in use, one person first places one end of the semi-finished drive shaft to be processed on the servo support mechanism 6 and the other end on the V-shaped support mechanism 7. Then, the starting device 10 is manually pressed to start the driving components of the entire device. First, the third electric telescopic rod 801 on the positioning device 8 drives the positioning assembly 802 to move left, pushing the drive shaft to the left. When the left end of the drive shaft presses against the left inner wall of the servo support mechanism 6, the third electric telescopic rod 801 closes, realizing the axial positioning function of the drive shaft.

[0026] Then the vertical electric slide rail 201 on the hoist 2 drives the connecting plate 203 to move upward through the two sliding ends 202. After the connecting plate 203 drives the tray 4 and the lifting mechanism 3 to move from the lower limit to the upper limit, the lifting mechanism 3 pushes the tray 4 and the clamping claws on the tray 4 to move upward. When the clamping claws of the tray 4 are aligned with the center position of the drive shaft, the lifting mechanism 3 is stopped. Then the first electric telescopic rod 14 drives the tray locking mechanism 5 to move from the upper limit to the lower limit. The tray locking mechanism 5 moves downward and locks the clamping claws on the tray 4, so that the clamping claws of the tray 4 tightly grasp the shaft rod of the drive shaft. At the same time, the chip reading and writing mechanism 9 is driven from the upper limit to the lower limit through the second electric telescopic rod 12. The chip reading and writing mechanism 9 drives the two guide rods 15 to move downward. When the chip reading and writing mechanism 9 moves down to the required position, it automatically reads the chip on the drive shaft.

[0027] After reading, the first electric telescopic rod 14 and the second electric telescopic rod 12 are started in reverse, so that the tray locking mechanism 5 and the chip reading and writing mechanism 9 are both transformed to move from the lower limit to the upper limit, and then the horizontal electric slide 13 on the servo support mechanism 6 drives the support assembly to move to the left and separate from the drive shaft. At the same time, the third electric telescopic rod 801 drives the positioning assembly 802 to the right and separates from the drive shaft, the V-shaped support mechanism 7 descends and separates from the drive shaft, the elevator 2 moves down, and the pallet 4 is separated from the elevator 2. At this time, the pallet 4 can flow out of this work station, and the drive shaft is directly placed on the V-shaped support mechanism 7 manually to complete the automatic positioning and loading work. There is no need for manual assembly and positioning and the addition of a robot separately, and the operation rhythm of the entire device is faster, thereby improving work efficiency. In addition, the total volume of the entire device is small, and the site occupancy area is small.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A manual feeding device for a drive shaft, comprising a lower frame (1), wherein an upper frame (11) is fixedly mounted on the top of the lower frame (1), characterized in that: A hoist (2) is installed on the bottom inner wall of the lower frame (1), a jacking mechanism (3) is installed on the top of the hoist (2), a tray (4) is placed on the top of the hoist (2), the jacking mechanism (3) cooperates with the tray (4), and a clamping claw is provided on the tray (4). A servo support mechanism (6) is installed on the top of the lower frame (1), a V-shaped support mechanism (7) installed on the top of the lower frame (1) is provided on the right side of the servo support mechanism (6), a positioning device (8) installed on the right inner wall of the upper frame (11) is provided on the right side of the V-shaped support mechanism (7), a chip reading and writing mechanism (9) and a tray locking mechanism (5) are provided above the V-shaped support mechanism (7), and the upper frame A first electric telescopic rod (14) whose output shaft is fixedly connected to the tray locking mechanism (5) is fixedly installed in the upper frame (11), a second electric telescopic rod (12) is installed in the upper frame (11), the output shaft end of the second electric telescopic rod (12) is fixedly connected to the chip reading and writing mechanism (9), a guide mechanism is fixedly installed on the top of the chip reading and writing mechanism (9) and the outside of the second electric telescopic rod (12), a starting device (10) is fixedly installed on the front side of the lower frame (1), and the starting device (10) is electrically connected to the hoist (2), the lifting mechanism (3), the servo support mechanism (6), the positioning device (8), the first electric telescopic rod (14) and the second electric telescopic rod (12).

2. A manual feeding device for a drive shaft according to claim 1, characterized in that: The hoist (2) comprises a vertical electric slide rail (201) fixedly mounted on the inner wall of the bottom of the lower frame (1); two sliding ends (202) are provided on the vertical electric slide rail (201); a same connecting plate (203) is fixedly mounted on the left side of the two sliding ends (202); the top of the connecting plate (203) is fixedly connected to the bottom of the lifting mechanism (3); and the tray (4) is placed on the top of the connecting plate (203).

3. The manual feeding device for a drive shaft according to claim 1, characterized in that: The servo support mechanism (6) comprises a transverse electric slide rail (13) fixedly mounted on the top of the lower frame (1), and a support assembly is fixedly mounted on the driving end of the transverse electric slide rail (13).

4. A manual feeding device for a drive shaft according to claim 1, characterized in that: The positioning device (8) comprises a third electric telescopic rod (801) fixedly mounted on the right inner wall of the upper frame (11); the output shaft end of the third electric telescopic rod (801) is fixedly connected to a positioning assembly (802); and the positioning assembly (802) is located on the right side of the V-shaped support mechanism (7).

5. The manual feeding device for a drive shaft according to claim 1, characterized in that: The guide mechanism comprises two guide rods (15) fixedly connected to the top of the chip reading and writing mechanism (9); a guide block (16) is fixedly sleeved on the second electric telescopic rod (12); and the guide block (16) and the upper frame (11) are both slidably sleeved on the two guide rods (15).

6. The manual feeding device for a drive shaft according to claim 1, characterized in that: The chip reading and writing mechanism (9) is located in front of the tray locking mechanism (5), and the tray locking mechanism (5) is located directly above the upper clamping claw of the tray (4). A transverse driving mechanism is fixedly installed in the upper frame (11), and the transverse driving mechanism is fixedly installed on the left side of the second electric telescopic rod (12).

Images