Automatic rotating shaft assembling and machining equipment

Abstract

The invention relates to the field of rotating shaft machining, in particular to automatic rotating shaft assembling and machining equipment, and aims to solve the problem that existing rotating shaft machining equipment cannot automatically and efficiently grind a rotating shaft. The automatic rotating shaft assembling and machining equipment comprises a base, a synchronous moving mechanism, a moving shaft, a driving mechanism, a grinding disc and a rotating mechanism; a fixing groove is formed in the center of one side of the fixing disc, clamping pieces are symmetrically arranged on the two sides in the fixing groove, the synchronous moving mechanism is used for driving the two clamping pieces to move synchronously, the moving shaft is welded to the center of the other side of the fixing disc, the periphery of one end of the moving shaft is sleeved with a sleeve block, and the periphery of the other end of the moving shaft is sleeved with a sleeve. The driving mechanism is used for driving the moving shaft to rotate while moving, and the rotating mechanism is used for driving the grinding disc to rotate. The rotating shaft moves while rotating in the grinding process, grinding of all the surfaces of the periphery of the rotating shaft can be automatically completed, the position needs to be continuously changed manually, time and labor are saved, and the working efficiency is higher.

Description

Technical Field

[0001] The invention relates to the technical field of rotating shaft processing, and in particular to automatic rotating shaft assembly processing equipment. Background Art

[0002] A shaft is an axis used to support and rotate mechanical parts. It is usually a shaft fixed in the structure of the machine, allowing other parts (such as gears, rollers, torque transmission devices, etc.) to rotate around it. The function of the shaft is to support the rotating parts of the mechanical device and transmit force or motion. They are usually made of metal and have sufficient strength and wear resistance to withstand various stresses and pressures in the mechanical system. Shafts can be found in various devices and mechanical systems, ranging from small household appliances to large industrial machinery. In the fields of automobiles, wind turbines, factory production lines, etc., shafts play a vital role in ensuring the normal operation of mechanical devices. Before assembly, the shaft needs to be processed by turning, grinding, heat treatment, surface treatment and other processing steps to make it processed and formed for easy assembly.

[0003] However, the existing processing equipment before the shaft assembly cannot automatically complete the grinding of the shaft. It is necessary to manually change the position of the shaft or the grinding disc to complete the grinding of all the surfaces of the shaft periphery, which is time-consuming, labor-intensive and inefficient. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic shaft assembly and processing equipment.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic shaft assembly and processing device comprises: a base, a fixing plate is provided on one side above the base, a fixing groove is provided at the center of one side of the fixing plate, and clamping pieces are symmetrically provided on both sides of the fixing groove;

[0007] A synchronous movement mechanism, the synchronous movement mechanism is used to drive the two clamping members to move synchronously;

[0008] A movable shaft, the movable shaft is horizontally welded to the center of the other side of the fixed plate, one end of the movable shaft is sleeved with a sleeve block, and the other end of the movable shaft is sleeved with a sleeve;

[0009] A driving mechanism, the driving mechanism is used to drive the moving shaft to move and rotate;

[0010] A grinding disc, the grinding disc is vertically arranged and aligned with a grinding position;

[0011] A rotating mechanism is used to drive the grinding disc to rotate.

[0012] As a further technical solution of the present invention, the synchronous moving mechanism includes a screw, a bar-shaped through groove is vertically opened at one end of the fixed plate, the bar-shaped through groove is connected to the fixed groove, the screw is vertically rotatable and connected in the bar-shaped through groove, the top of the screw passes through the bar-shaped through groove and is welded with a turntable, both ends of the screw are sleeved with movable plates, and the two movable plates are connected to the screw by threads, the threads at both ends of the screw are in opposite directions, and one end of the two movable plates slides in the bar-shaped through groove, and the other ends of the two movable plates are respectively welded to one end of the two clamping members.

[0013] Place one end of the rotating shaft in the fixed groove, and use the turntable to drive the screw to rotate, which drives the two movable plates to move toward each other in the strip-shaped through groove. The two movable plates drive the two clamping parts to move toward each other until they are respectively clamped and fixed on both sides of one end of the rotating shaft, thereby fixing one end of the rotating shaft in the fixed groove to keep it horizontal for subsequent grinding.

[0014] As a further technical solution of the present invention, a limiting ring is welded on the outer periphery of one end of the movable shaft, and the limiting ring is rotatably connected to the limiting groove on the inner wall of the sleeve block. A strip block is horizontally welded on the outer periphery of the movable shaft. Four strip blocks are provided and are evenly distributed along the circumference of the outer periphery of the movable shaft, and the four strip blocks are respectively slidably connected to the four strip grooves on the inner wall of the sleeve.

[0015] As a further technical solution of the present invention, the driving mechanism includes a forward and reverse motor and a screw rod, the output shaft of the forward and reverse motor is horizontally fixedly installed with a driving shaft, the screw rod is horizontally welded to the other end of the driving shaft, the driving shaft and the sleeve are connected with a same belt, a moving block is sleeved on the screw rod, the moving block is connected to the screw rod by a thread, a connecting rod is horizontally welded to one side of the moving block, and the other end of the connecting rod is welded to one side of the sleeve block.

[0016] Start the forward and reverse motors to drive the active shaft to rotate, and the active shaft drives the sleeve to rotate through the belt. Due to the restrictions of the strip block and the strip groove, the sleeve drives the moving shaft to rotate together, and at the same time, the active shaft drives the lead screw to rotate, which drives the moving block to move on the lead screw, and the moving block drives the sleeve block to move through the connecting rod. Due to the restrictions of the limit ring and the limit groove, the sleeve block drives the moving shaft to move together, so that the moving shaft drives the fixed disk to rotate and move, thereby driving the fixed rotating shaft to rotate and move, and the grinding of all surfaces of the outer circumference of the rotating shaft can be automatically completed, and the position of the rotating shaft or the grinding disk needs to be changed manually continuously, which saves time and labor and has higher work efficiency.

[0017] As a further technical solution of the present invention, a limiting rod is vertically welded to the bottom of the moving block, a sliding groove is horizontally opened on the top of the base, the bottom end of the limiting rod is slidably connected to the inside of the sliding groove, a mounting seat is welded to one corner of the top of the base, and the forward and reverse motors are horizontally fixedly installed on the top of the mounting seat.

[0018] As a further technical solution of the present invention, the rotating mechanism includes a driven shaft, a driving bevel gear is welded on the driving shaft, a driven bevel gear is meshed on the side of the driving bevel gear, the driven shaft is horizontally welded at the center of the driven bevel gear, and the grinding disc is fixedly installed on the other end of the driven shaft.

[0019] The driving shaft drives the driven shaft to rotate through the meshing action of the driving bevel gear and the driven bevel gear, and the driven shaft drives the grinding disc to rotate, so that the grinding disc grinds the outer periphery of the rotating shaft that is rotating and moving. Through a forward and reverse motor matching mechanism, the rotating shaft can be driven to rotate and move and the grinding disc can be rotated. Only one driving device matching mechanism is required to realize multiple functions, the mechanism linkage is stronger, and the equipment cost is lower.

[0020] As a further technical solution of the present invention, a first support plate and a second support plate are welded on the top of the base, and the driven shaft and the sleeve pass through the first support plate and the second support plate respectively, and the driven shaft and the sleeve are rotatably connected to the first support plate and the second support plate respectively.

[0021] As a further technical solution of the present invention, a dust collecting groove is provided at the top of the base below the grinding disc, and a side door is hinged on one side of the dust collecting groove.

[0022] The beneficial effects of the present invention are as follows: the rotating shaft rotates and moves during the grinding process, and the grinding of all surfaces of the outer circumference of the rotating shaft can be automatically completed. There is no need to manually change the position of the rotating shaft or the grinding disc, which saves time and effort and has higher work efficiency; only one driving device is required to cooperate with the mechanism to realize the multiple functions of rotating the rotating shaft while moving and rotating the grinding disc, and the mechanism linkage is stronger and the equipment cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of an automatic shaft assembly and processing equipment proposed by the present invention;

[0024] Figure 2 This is a rear structural schematic diagram of an automatic shaft assembly and processing equipment proposed by the present invention;

[0025] Figure 3 This is a side structural schematic diagram of an automatic shaft assembly and processing equipment proposed by the present invention;

[0026] Figure 4 This is a schematic diagram of the grinding process state structure of an automatic shaft assembly processing equipment proposed by the present invention;

[0027] Figure 5 This is a schematic diagram of the surface structure of a moving shaft of an automatic rotating shaft assembly and processing equipment proposed by the present invention.

[0028] In the figure: 1. sleeve block; 2. movable shaft; 3. base; 4. movable plate; 5. clamping member; 6. fixed plate; 7. dust collecting tank; 8. side door; 9. mounting seat; 10. forward and reverse motor; 11. active bevel gear; 12. driven bevel gear; 13. grinding disc; 14. active shaft; 15. fixed groove; 16. belt; 17. screw rod; 18. movable block; 19. connecting rod; 20. driven shaft; 21. first support plate; 22. slide groove; 23. limit rod; 24. sleeve; 25. second support plate; 26. strip through groove; 27. screw rod; 28. limit ring; 29. ​​strip block. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] Please see attached Figure 1 -Attached Figure 5 , an automatic shaft assembly processing equipment, comprising: a base 3, a fixing plate 6 is provided on one side above the base 3, a fixing groove 15 is opened at the center of one side of the fixing plate 6, and clamping members 5 are symmetrically provided on both sides of the fixing groove 15;

[0031] A synchronous movement mechanism, which is used to drive the two clamping members 5 to move synchronously;

[0032] The movable shaft 2 is horizontally welded to the center of the other side of the fixed plate 6, one end of the movable shaft 2 is sleeved with the sleeve block 1, and the other end of the movable shaft 2 is sleeved with the sleeve 24;

[0033] A driving mechanism, the driving mechanism is used to drive the moving shaft 2 to move and rotate;

[0034] A grinding disc 13, the grinding disc 13 is vertically arranged and aligned with the grinding position;

[0035] The rotating mechanism is used to drive the grinding disc 13 to rotate.

[0036] Please see attached Figure 1 , 3 and 4. In a preferred embodiment, the synchronous moving mechanism includes a screw rod 27, a strip through groove 26 is vertically opened at one end of the fixed disk 6, the strip through groove 26 is connected to the fixed groove 15, the screw rod 27 is vertically rotatably connected in the strip through groove 26, and the top end of the screw rod 27 passes through the strip through groove 26 and is welded with a turntable.

[0037] Please see attached Figure 1 , 3And 4, in a preferred embodiment, both ends of the screw 27 are sleeved with a movable plate 4, and the two movable plates 4 are connected to the screw 27 through threads, the thread directions at both ends of the screw 27 are opposite, and one end of the two movable plates 4 slides in the strip-shaped through groove 26, and the other ends of the two movable plates 4 are respectively welded to one end of the two clamping members 5.

[0038] Place one end of the rotating shaft in the fixed groove 6, and use the turntable to drive the screw 27 to rotate, which drives the two movable plates 4 to move toward each other in the strip groove 26. The two movable plates 4 drive the two clamping members 5 to move toward each other until they are respectively clamped and fixed on both sides of one end of the rotating shaft, thereby fixing one end of the rotating shaft in the fixed groove 6 to keep it horizontal for subsequent grinding.

[0039] Please see attached Figure 1 and 5 In a preferred embodiment, a limiting ring 28 is welded on the outer periphery of one end of the movable shaft 2, and the limiting ring 28 is rotatably connected to the limiting groove on the inner wall of the sleeve block 1. A strip block 29 is horizontally welded on the outer periphery of the movable shaft 2. Four strip blocks 29 are provided and are evenly distributed along the circumference of the outer periphery of the movable shaft 2, and the four strip blocks 29 are respectively slidably connected to the four strip grooves on the inner wall of the sleeve 24.

[0040] The limiting ring 28 rotates in the limiting groove so that the movable shaft 2 and the sleeve block 1 can rotate relative to each other but cannot have a lateral relative displacement; the strip block 29 slides in the strip groove so that the movable shaft 2 and the sleeve can have a lateral relative displacement but cannot have a relative rotation.

[0041] Please see attached Figure 1-4 In a preferred embodiment, the driving mechanism includes a forward and reverse motor 10 and a screw 17, the output shaft of the forward and reverse motor 10 is horizontally fixedly mounted with a driving shaft 14, the screw 17 is horizontally welded to the other end of the driving shaft 14, and the same belt 16 is connected between the driving shaft 14 and the sleeve 24.

[0042] Please see attached Figure 1-4 In a preferred embodiment, a moving block 18 is sleeved on the screw rod 17, and the moving block 18 is connected to the screw rod 17 through a thread. A connecting rod 19 is horizontally welded to one side of the moving block 18, and the other end of the connecting rod 19 is welded to one side of the sleeve block 1.

[0043] Start the forward and reverse motor 10 to drive the active shaft 14 to rotate, and the active shaft 14 drives the sleeve 24 to rotate through the belt 16. Due to the restrictions of the strip block 29 and the strip groove, the sleeve 24 drives the movable shaft 2 to rotate together. At the same time, the active shaft 14 drives the screw rod 17 to rotate, which drives the movable block 18 to move on the screw rod 17. The movable block 18 drives the sleeve block 1 to move through the connecting rod 19. Due to the restrictions of the limit ring 28 and the limit groove, the sleeve block 1 drives the movable shaft 2 to move together, so that the movable shaft 2 drives the fixed disk 6 to rotate and move, thereby driving the fixed rotating shaft to rotate and move, which can automatically complete the grinding of all surfaces of the outer circumference of the rotating shaft, and does not need to be manually changed. The position of the rotating shaft or the grinding disk 13 is saved, which saves time and effort and has higher work efficiency.

[0044] Please see attached Figure 1-4 In a preferred embodiment, a limiting rod 23 is vertically welded to the bottom of the moving block 18, a slide groove 22 is horizontally opened on the top of the base 3, the bottom end of the limiting rod 23 is slidably connected to the inside of the slide groove 22, a mounting seat 9 is welded to a corner of the top of the base 3, and the forward and reverse motors 10 are horizontally fixedly installed on the top of the mounting seat 9.

[0045] The limit rod 23 slides in the slide groove 22 to limit the movement of the moving block 18, so that it can only move left and right but cannot rotate with the screw rod 17.

[0046] Please see attached Figure 1-4 In a preferred embodiment, the rotating mechanism includes a driven shaft 20, a driving bevel gear 11 is welded on the driving shaft 14, a driven bevel gear 12 is meshed on the side of the driving bevel gear 11, the driven shaft 20 is horizontally welded at the center of the driven bevel gear 12, and the grinding disc 13 is fixedly installed on the other end of the driven shaft 20.

[0047] The driving shaft 14 drives the driven shaft 20 to rotate through the meshing action of the driving bevel gear 11 and the driven bevel gear 12, and the driven shaft 20 drives the grinding disc 13 to rotate, so that the grinding disc 13 grinds the outer periphery of the rotating shaft that is rotating and moving. Through a forward and reverse motor 10 cooperation mechanism, the rotating shaft can be driven to rotate and move and the grinding disc 13 can be rotated. Only one driving device cooperation mechanism is needed to realize multiple functions, the mechanism linkage is stronger, and the equipment cost is lower.

[0048] Please see attached Figure 1-4 In a preferred embodiment, a first support plate 21 and a second support plate 25 are welded on the top of the base 3, and the driven shaft 20 and the sleeve 24 pass through the first support plate 21 and the second support plate 25 respectively, and the driven shaft 20 and the sleeve 24 are rotatably connected to the first support plate 21 and the second support plate 25 respectively.

[0049] The first support plate 21 and the second support plate 25 support and limit the driven shaft 20 and the sleeve 24 respectively.

[0050] Please see attached Figure 1 and 4 In a preferred embodiment, a dust collecting groove 7 is provided on the top of the base 3 below the grinding disc 13 , and a side door 8 is hinged on one side of the dust collecting groove 7 .

[0051] The waste chips generated by the grinding disc 13 grinding the rotating shaft fall into the dust collecting tank 7, and the side door 8 can be opened to clean the waste chips in the dust collecting tank 7.

[0052] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: one end of the rotating shaft is placed in the fixed groove 6, and the screw 27 is driven to rotate by the turntable, thereby driving the two movable plates 4 to move toward each other in the strip-shaped through groove 26, and the two movable plates 4 drive the two clamping members 5 to move toward each other until they are respectively clamped and fixed on both sides of one end of the rotating shaft, thereby fixing one end of the rotating shaft in the fixed groove 6 to keep it horizontal for subsequent grinding;

[0053] During grinding, the forward and reverse motor 10 is started to drive the driving shaft 14 to rotate, and the driving shaft 14 drives the driven shaft 20 to rotate through the meshing action of the driving bevel gear 11 and the driven bevel gear 12, and the driven shaft 20 drives the grinding disc 13 to rotate, so that the grinding disc 13 grinds the outer periphery of the rotating shaft;

[0054] At the same time, the active shaft 14 drives the sleeve 24 to rotate through the belt 16. Due to the restrictions of the strip block 29 and the strip groove, the sleeve 24 drives the movable shaft 2 to rotate together. At the same time, the active shaft 14 drives the screw rod 17 to rotate, which drives the movable block 18 to move on the screw rod 17. The movable block 18 drives the sleeve block 1 to move through the connecting rod 19. Due to the restrictions of the limit ring 28 and the limit groove, the sleeve block 1 drives the movable shaft 2 to move together, so that the movable shaft 2 drives the fixed disk 6 to rotate and move, thereby driving the fixed rotating shaft to rotate and move, which can automatically complete the grinding of all surfaces of the outer periphery of the rotating shaft, and does not need to manually change the position of the rotating shaft or the grinding disk 13, which saves time and labor and has higher work efficiency.

[0055] Through a forward and reverse motor 10 cooperation mechanism, the rotating shaft can be driven to rotate and move and the grinding disc 13 can be rotated. Only one driving device cooperation mechanism is needed to realize multiple functions, the mechanism linkage is stronger and the equipment cost is lower.

[0056] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0057] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic shaft assembly and processing equipment, characterized in that: include: A base (3), wherein a fixing plate (6) is provided on one side above the base (3), a fixing groove (15) is provided at the center of one side of the fixing plate (6), and clamping members (5) are symmetrically provided on both sides of the fixing groove (15); A synchronous movement mechanism, the synchronous movement mechanism is used to drive the two clamping members (5) to move synchronously; A movable shaft (2), the movable shaft (2) being horizontally welded to the center of the other side of the fixed plate (6), a sleeve block (1) being sleeved on the outer periphery of one end of the movable shaft (2), and a sleeve (24) being sleeved on the outer periphery of the other end of the movable shaft (2); A driving mechanism, the driving mechanism is used to drive the moving shaft (2) to move and rotate; A grinding disc (13), wherein the grinding disc (13) is arranged vertically and aligned with a grinding position; A rotating mechanism is used to drive the grinding disc (13) to rotate.

2. The automatic shaft assembly and processing equipment according to claim 1, characterized in that: The synchronous movement mechanism comprises a screw rod (27), one end of the fixed disk (6) is vertically provided with a strip through groove (26), the strip through groove (26) is connected to the fixed groove (15), the screw rod (27) is vertically rotatably connected in the strip through groove (26), and the top end of the screw rod (27) passes through the strip through groove (26) and is welded with a rotating disk.

3. The automatic shaft assembly and processing equipment according to claim 2, characterized in that: Both ends of the screw rod (27) are sleeved with a moving plate (4), and the two moving plates (4) are connected to the screw rod (27) through threads, the threads at both ends of the screw rod (27) are in opposite directions, and one end of the two moving plates (4) slides in the strip-shaped through groove (26), and the other ends of the two moving plates (4) are respectively welded to one end of two clamping members (5).

4. The automatic shaft assembly and processing equipment according to claim 1, characterized in that: A limiting ring (28) is welded to the outer periphery of one end of the movable shaft (2), and the limiting ring (28) is rotatably connected to a limiting groove on the inner wall of the sleeve (1). A strip block (29) is horizontally welded to the outer periphery of the movable shaft (2). Four strip blocks (29) are provided and are evenly distributed along the circumference of the outer periphery of the movable shaft (2), and the four strip blocks (29) are respectively slidably connected to the four strip grooves on the inner wall of the sleeve (24).

5. The automatic shaft assembly and processing equipment according to claim 1, characterized in that: The driving mechanism comprises a forward and reverse motor (10) and a screw rod (17); the output shaft of the forward and reverse motor (10) is horizontally fixedly mounted with a driving shaft (14); the screw rod (17) is horizontally welded to the other end of the driving shaft (14); and a belt (16) is connected between the driving shaft (14) and the sleeve (24).

6. The automatic shaft assembly and processing equipment according to claim 5, characterized in that: A moving block (18) is sleeved on the screw rod (17), and the moving block (18) is connected to the screw rod (17) via a thread. A connecting rod (19) is horizontally welded to one side of the moving block (18), and the other end of the connecting rod (19) is welded to one side of the sleeve block (1).

7. The automatic shaft assembly and processing equipment according to claim 6, characterized in that: A limiting rod (23) is vertically welded to the bottom of the moving block (18); a sliding groove (22) is horizontally opened on the top of the base (3); the bottom end of the limiting rod (23) is slidably connected to the inside of the sliding groove (22); a mounting seat (9) is welded to a corner of the top of the base (3); and the forward and reverse motor (10) is horizontally fixedly mounted on the top of the mounting seat (9).

8. The automatic shaft assembly and processing equipment according to claim 7, characterized in that: The rotating mechanism comprises a driven shaft (20), a driving bevel gear (11) is welded on the driving shaft (14), a driven bevel gear (12) is meshed on the side of the driving bevel gear (11), the driven shaft (20) is horizontally welded at the center of the driven bevel gear (12), and the grinding disc (13) is fixedly mounted on the other end of the driven shaft (20).

9. The automatic shaft assembly and processing equipment according to claim 8, characterized in that: A first support plate (21) and a second support plate (25) are welded to the top of the base (3); the driven shaft (20) and the sleeve (24) respectively penetrate the first support plate (21) and the second support plate (25); and the driven shaft (20) and the sleeve (24) are rotatably connected to the first support plate (21) and the second support plate (25).

10. The automatic shaft assembly and processing equipment according to claim 1, characterized in that: A dust collecting groove (7) is provided on the top of the base (3) below the grinding disc (13), and a side door (8) is hinged on one side of the dust collecting groove (7).

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