阅读说明：本技术 一种用于轴承生产的大型轴承滚子压入组装装置 (Large-scale bearing roller press-in assembling device for bearing production ) 是由 杨昆鹏 于 2020-05-25 设计创作，主要内容包括：本发明公开了一种用于轴承生产的大型轴承滚子压入组装装置,涉及轴承生产技术领域,解决了现有的轴承滚子压入方式,需要反复进行放置滚子、敲击、旋转保持架的动作进行安装装配,操作麻烦,需要耗费较大的劳动力,生产效率较低的问题,包括主体；所述主体的后端面固定连接有一组驱动电机；所述主体的右侧上部滑动连接有一组滚子分选料斗；所述主体的内侧后方转动连接有一组送料传动轴；所述主体的左侧上端面滑动连接有一组安装滑块；所述安装滑块上端面转动连接有一组保持架安装座。该装置实现了滚子的自动分选、上料、压入、换位等操作,代替了以往人工对滚子进行敲入的动作,工人的劳动强度低,使用简单,操作方便,可以极大的提高工作效率。(The invention discloses a large-scale bearing roller press-in assembling device for bearing production, which relates to the technical field of bearing production and solves the problems that the existing bearing roller press-in mode needs to repeatedly place a roller, knock and rotate a retainer for installation and assembly, is troublesome to operate, needs to consume large labor force and has low production efficiency; the rear end face of the main body is fixedly connected with a group of driving motors; the upper part of the right side of the main body is slidably connected with a group of roller sorting hoppers; a group of feeding transmission shafts is rotatably connected to the rear part of the inner side of the main body; the upper end surface of the left side of the main body is connected with a group of mounting sliding blocks in a sliding manner; the upper end face of the mounting sliding block is rotatably connected with a group of retainer mounting seats. The device realizes the operations of automatic separation, feeding, pressing, transposition and the like of the roller, replaces the action of manually knocking in the roller in the past, and has the advantages of low labor intensity of workers, simple use, convenient operation and great improvement on the working efficiency.)

1. The utility model provides a large-scale bearing roller assembly quality that impresses for bearing production which characterized in that: comprises a main body (1); the rear end face of the main body (1) is fixedly connected with a group of driving motors (2); the upper part of the right side of the main body (1) is connected with a group of roller sorting hoppers (3) in a sliding way; a group of knocking blocks (4) are connected above the front end face of the main body (1) in a sliding manner; the inner side of the upper part of the main body (1) is rotatably connected with a group of knocking crankshafts (9); the upper end surface of the front part of the main body (1) is rotationally connected with a group of roller feeding discs (5); a group of feeding transmission shafts (6) are rotatably connected to the rear part of the inner side of the main body (1); the upper end surface of the left side of the main body (1) is connected with a group of mounting sliding blocks (8) in a sliding manner; the upper end surface of the mounting sliding block (8) is rotatably connected with a group of retainer mounting seats (7).

2. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: driving motor (2) are still including selecting material cam (202), a set of selecting material cam (202) of eccentric fixedly connected with in the pivot of driving motor (2), select material cam (202) and roller to select separately hopper (3) and constitute constant diameter cam mechanism jointly, main part (1) is still including selecting feed cylinder (101), the terminal surface is provided with a set of selecting material cylinder (101) before the right side of main part (1), the top of selecting material cylinder (101) is the oblique opening, roller is selected separately hopper (3) bottom and is hopper-shaped structure, select feed cylinder (101) and roller to select separately hopper (3) and constitute screening mechanism jointly.

3. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the driving motor (2) further comprises a synchronous transmission belt transmission mechanism (201), a group of synchronous transmission belt transmission mechanisms (201) are further coaxially and fixedly connected to a rotating shaft of the driving motor (2), and the driving motor (2) is in transmission connection with the knocking crankshaft (9) through the synchronous transmission belt transmission mechanisms (201).

4. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the knocking crankshaft (9) further comprises a knocking connecting rod (901), a group of knocking connecting rods (901) is hinged to crankshaft journals of the knocking crankshaft (9), the other ends of the knocking connecting rods (901) are hinged to the top of the knocking block (4), and a crank slider mechanism is formed among the knocking crankshaft (9), the knocking connecting rods (901), the knocking block (4) and the main body (1).

5. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the feeding transmission shaft (6) further comprises a ratchet mechanism (601) and a feeding driven gear (602), and the rear end face of the feeding transmission shaft (6) is coaxially connected with a group of feeding driven gears (602) through a group of ratchet mechanisms (601).

6. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: .

7. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the knocking block (4) further comprises a feeding driving rack (401), the lower portion of the knocking block (4) is fixedly connected with a group of feeding driving racks (401), and when the knocking block (4) slides downwards to a certain position, the feeding driving racks (401) are meshed with a feeding driven gear (602) to jointly form a gear-rack transmission mechanism.

8. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: pay-off transmission shaft (6) still including initiative bevel gear (603), the coaxial fixed connection of the front end face of pay-off transmission shaft (6) has a set of initiative bevel gear (603), roller feed table (5) still including driven bevel gear (501), roller transport a section of thick bamboo (503), the coaxial fixedly connected with in bottom of roller feed table (5) has a set of driven bevel gear (501), initiative bevel gear (603) and driven bevel gear (501) meshing constitute bevel gear drive mechanism jointly, the top of roller feed table (5) is evenly arranged and is provided with the multiunit roller and transports a section of thick bamboo (503).

9. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the roller feeding plate (5) further comprises a retainer driving gear (502), the bottom of the roller feeding plate (5) is coaxially and fixedly connected with a group of retainer driving gears (502), the retainer mounting seat (7) further comprises a retainer driven gear (701), the bottom of the retainer mounting seat (7) is coaxially and fixedly connected with a group of retainer driven gears (701), and the retainer driving gear (502) and the retainer driven gear (701) are meshed to form a gear transmission mechanism together.

10. The large-scale bearing roller press-in assembling device for bearing production according to claim 1, wherein: the mounting block (8) further comprises a locking bolt (801), a locking driving block (802), a bearing inner ring fixing block (803) and a driving inclined plane (804), the center top of the mounting block (8) is rotatably connected with a group of locking bolts (801), the top of the mounting block (8) is slidably connected with a group of locking driving blocks (802), the locking bolts (801) are in threaded transmission connection with the locking driving block (802), the bottom of the locking driving block (802) is provided with a group of driving inclined planes (804), the inside of the mounting slide block (8) is connected with three groups of bearing inner ring fixing blocks (803) in a sliding mode, and the locking driving block (802) is matched with the inclined planes of the bearing inner ring fixing blocks (803) through the driving inclined planes (804).

Technical Field

The invention relates to the technical field of bearing production, in particular to a large-scale bearing roller press-in assembling device for bearing production.

Background

In the production of a large-sized bearing, a roller needs to be installed in a retainer, the position of the roller is limited by the retainer, the roller is guaranteed to be evenly distributed, so that the load is evenly distributed, the roller is generally knocked in by a rubber hammer in the installation process, the roller needs to be placed on the retainer firstly, then the roller is knocked by the rubber hammer to be pressed into the retainer in the installation process, then the retainer is rotated by a certain angle, the roller is placed, and the next roller is pressed in.

Based on the above, the existing bearing roller press-in mode needs to repeatedly perform the actions of roller placement, knocking and retainer rotation for installation and assembly, is troublesome in operation, needs to consume large labor force, is low in production efficiency, and cannot meet production requirements; therefore, the existing requirements are not met, and a large-scale bearing roller press-in assembling device for bearing production is provided for the purpose.

Disclosure of Invention

The invention aims to provide a large-scale bearing roller press-in assembling device for bearing production, which aims to solve the problems that the existing bearing roller press-in mode proposed in the background art needs to repeatedly perform the actions of roller placement, knocking and retainer rotation for installation and assembly, is troublesome in operation, needs to consume large labor force, is low in production efficiency and cannot meet production requirements.

In order to achieve the purpose, the invention provides the following technical scheme: a large-scale bearing roller press-in assembly device for bearing production comprises a main body; the rear end face of the main body is fixedly connected with a group of driving motors; the upper part of the right side of the main body is slidably connected with a group of roller sorting hoppers; a group of knocking blocks are connected above the front end face of the main body in a sliding manner; the inner side of the upper part of the main body is rotatably connected with a group of knocking crankshafts; the upper end surface of the front part of the main body is rotationally connected with a group of roller feeding discs; a group of feeding transmission shafts is rotatably connected to the rear part of the inner side of the main body; the upper end surface of the left side of the main body is connected with a group of mounting sliding blocks in a sliding manner; the upper end face of the mounting sliding block is rotatably connected with a group of retainer mounting seats.

Preferably, driving motor is still including selecting the material cam, and eccentric fixedly connected with a set of selecting the material cam in driving motor's the pivot, selects the material cam to constitute the constant diameter cam mechanism jointly with roller separation hopper, and the main part is still including selecting the feed cylinder, and the right side front end face of main part is provided with a set of selecting the feed cylinder, and the top of selecting the feed cylinder is the oblique opening, and roller separation hopper bottom is hopper-shaped structure, selects the feed cylinder to constitute screening mechanism jointly with roller separation hopper.

Preferably, the driving motor further comprises a synchronous belt transmission mechanism, a group of synchronous belt transmission mechanisms are coaxially and fixedly connected to a rotating shaft of the driving motor, and the driving motor is in transmission connection with the knocking crankshaft through the synchronous belt transmission mechanisms.

Preferably, the knocking crankshaft further comprises a knocking connecting rod, a crankshaft journal of the knocking crankshaft is hinged with a group of knocking connecting rods, the other end of each knocking connecting rod is hinged with the top of each knocking block, and a crank sliding block mechanism is formed among the knocking crankshaft, the knocking connecting rods, the knocking blocks and the main body.

Preferably, the feeding transmission shaft further comprises a ratchet mechanism and a feeding driven gear, and the rear end face of the feeding transmission shaft is coaxially connected with a group of feeding driven gears through a group of ratchet mechanisms.

Preferably, the knocking block further comprises a feeding driving rack, the lower portion of the knocking block is fixedly connected with a group of feeding driving racks, and when the knocking block slides downwards to a certain position, the feeding driving racks and the feeding driven gear are meshed to form a gear rack transmission mechanism together.

Preferably, the pay-off transmission shaft still including the initiative bevel gear, the coaxial fixed connection of the front end face of pay-off transmission shaft has a set of initiative bevel gear, the roller feed table still transports a section of thick bamboo including driven bevel gear, roller, the coaxial fixedly connected with a set of driven bevel gear in bottom of roller feed table, initiative bevel gear constitutes bevel gear drive mechanism jointly with the meshing of driven bevel gear, the top of roller feed table is evenly arranged and is provided with the multiunit roller and transports a section of thick bamboo.

Preferably, the roller feeding plate further comprises a retainer driving gear, the bottom of the roller feeding plate is coaxially and fixedly connected with a group of retainer driving gears, the retainer mounting seat further comprises a retainer driven gear, the bottom of the retainer mounting seat is coaxially and fixedly connected with a group of retainer driven gears, and the retainer driving gear and the retainer driven gear are meshed to form a gear transmission mechanism together.

Preferably, the holder mounting seat further comprises a holder locking ring and a locking conical surface, the top of the holder mounting seat is in threaded connection with a group of holder locking rings, a group of locking conical surfaces are arranged inside the holder locking rings, the inner side of the holder mounting seat is in sliding connection with three groups of holder clamping blocks, and the holder locking rings are matched with the conical surfaces of the holder clamping blocks through the locking conical surfaces.

Preferably, the installation slider is still including locking bolt, locking drive block, bearing inner race fixed block, drive inclined plane, and the center top of installation slider rotates and is connected with a set of locking bolt, and the top sliding connection of installation slider has a set of locking drive block, and locking bolt is connected with locking drive block screw thread transmission, and the bottom of locking drive block is provided with a set of drive inclined plane, and the inside sliding connection of installation slider has three sets of bearing inner race fixed blocks, and the locking drive block passes through drive inclined plane and bearing inner race fixed block inclined plane cooperation.

Compared with the prior art, the invention has the beneficial effects that:

the device is through setting up sorting unit, has realized automatic separation to carry the retainer top with the roller through roller feed table, accomplish the action of strikeing through slider-crank mechanism simultaneously, impress the roller in the retainer, when strikeing the piece and lift up, strikeing the synchronous rotation of piece synchronous linkage roller feed table and retainer mount pad, realized the action of automatic transposition, thereby accomplished the automatic action of impressing to the bearing roller, simple to use convenient operation, improvement work efficiency that can be very big.

The device realizes the operations of automatic separation, feeding, pressing, transposition and the like of the roller, replaces the action of manually knocking in the roller in the past, and has the advantages of low labor intensity of workers, simple use, convenient operation and great improvement on the working efficiency.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic side view of the internal drive shaft of the present invention;

FIG. 3 is a schematic side view of the drive shaft of the roller sorting hopper of the present invention;

FIG. 4 is a schematic structural view of the transmission left shaft of the knocking block of the present invention;

FIG. 5 is a schematic side view of the roller feed table drive shaft of the present invention;

FIG. 6 is a schematic side view of the slider mounting shaft of the present invention;

FIG. 7 is a schematic side view of the transmission shaft of the retainer mounting seat of the present invention;

FIG. 8 is a schematic view of the inner shaft side structure of the installation slide block of the present invention;

FIG. 9 is a schematic view of the inner axial side structure of the cage mount of the present invention;

in the figure: 1. a main body; 101. selecting a material barrel; 2. a drive motor; 201. a synchronous belt drive mechanism; 202. a material selecting cam; 3. a roller sorting hopper; 4. knocking the block; 401. a feeding driving rack; 5. a roller feed tray; 501. a driven bevel gear; 502. a cage drive gear; 503. a roller delivery cylinder; 6. a feeding transmission shaft; 601. a ratchet mechanism; 602. a feeding driven gear; 603. a drive bevel gear; 7. a holder mounting seat; 701. a cage driven gear; 702. a retainer locking ring; 703. locking the conical surface; 704. a holder clamping block; 8. installing a sliding block; 801. locking the bolt; 802. locking the driving block; 803. a bearing inner ring fixing block; 804. a drive ramp; 9. knocking the crankshaft; 901. knocking the connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, an embodiment of the present invention includes: a large-scale bearing roller pressing-in assembly device for bearing production comprises a main body 1; the rear end face of the main body 1 is fixedly connected with a group of driving motors 2; further, the driving motor 2 further comprises a material selecting cam 202, a group of material selecting cams 202 are eccentrically and fixedly connected to a rotating shaft of the driving motor 2, the material selecting cams 202 and the roller sorting hopper 3 jointly form an equal-diameter cam mechanism, the main body 1 further comprises a material selecting barrel 101, a group of material selecting barrel 101 is arranged on the front end face of the right side of the main body 1, the top of the material selecting barrel 101 is provided with an inclined opening, the bottom of the roller sorting hopper 3 is of a funnel-shaped structure, the material selecting barrel 101 and the roller sorting hopper 3 jointly form a screening mechanism, in use, the driving motor 2 drives the roller sorting hopper 3 to slide up and down through the equal-diameter cam mechanism, rollers in the roller sorting hopper 3 vertically fall into the material selecting barrel 101 through the inclined opening in the top of the material selecting barrel 101, and sorting of the rollers is realized; the upper part of the right side of the main body 1 is connected with a group of roller sorting hoppers 3 in a sliding way; a group of knocking blocks 4 are connected above the front end face of the main body 1 in a sliding manner; further, the knocking crankshaft 9 further comprises a knocking connecting rod 901, a group of knocking connecting rods 901 is hinged to the crankshaft journal of the knocking crankshaft 9, the other end of each knocking connecting rod 901 is hinged to the top of the knocking block 4, the knocking crankshaft 9, the knocking connecting rods 901, the knocking blocks 4 and the main body 1 form a crank block mechanism together, and when the knocking crankshaft 9 rotates, the knocking crankshaft 9 drives the knocking blocks 4 to slide up and down through the crank block mechanism to complete knocking action; a group of knocking crankshafts 9 are rotatably connected to the inner side of the upper part of the main body 1; further, the driving motor 2 further comprises a synchronous belt transmission mechanism 201, a group of synchronous belt transmission mechanisms 201 is coaxially and fixedly connected to a rotating shaft of the driving motor 2, the driving motor 2 is in transmission connection with the knocking crankshaft 9 through the synchronous belt transmission mechanisms 201, and in use, the driving motor 2 drives the knocking crankshaft 9 to rotate through the synchronous belt transmission mechanisms 201; the upper end surface of the front part of the main body 1 is rotationally connected with a group of roller feeding discs 5; a group of feeding transmission shafts 6 are rotatably connected to the rear part of the inner side of the main body 1; further, the feeding transmission shaft 6 further comprises a ratchet mechanism 601 and a feeding driven gear 602, the rear end face of the feeding transmission shaft 6 is coaxially connected with a group of feeding driven gears 602 through a group of ratchet mechanisms 601, and in use, the one-way transmission of the feeding transmission shaft 6 and the feeding driven gears 602 is realized through the ratchet mechanisms 601; further, the knocking block 4 further comprises a feeding driving rack 401, the lower portion of the knocking block 4 is fixedly connected with a group of feeding driving racks 401, when the knocking block 4 slides downwards to a certain position, the feeding driving racks 401 are meshed with the feeding driven gear 602 to form a gear and rack transmission mechanism together, and when the knocking block 4 slides downwards to a certain position in use, the knocking block 4 drives the feeding driven gear 602 to rotate through the gear and rack transmission mechanism; further, the feeding transmission shaft 6 further comprises a driving bevel gear 603, the front end face of the feeding transmission shaft 6 is coaxially and fixedly connected with the group of driving bevel gears 603, the roller feeding disc 5 further comprises a driven bevel gear 501 and a roller conveying cylinder 503, the bottom of the roller feeding disc 5 is coaxially and fixedly connected with the group of driven bevel gears 501, the driving bevel gear 603 and the driven bevel gears 501 are meshed to form a bevel gear transmission mechanism, the top of the roller feeding disc 5 is uniformly provided with a plurality of groups of roller conveying cylinders 503, when the feeding transmission shaft 6 rotates in use, the feeding transmission shaft 6 drives the roller feeding disc 5 to rotate through the bevel gear transmission mechanism, and the rollers are fed through the roller conveying cylinders 503; the upper end surface of the left side of the main body 1 is connected with a group of mounting sliding blocks 8 in a sliding manner; the upper end surface of the mounting slide block 8 is rotationally connected with a group of retainer mounting seats 7; further, the roller feeding disc 5 further comprises a holder driving gear 502, the bottom of the roller feeding disc 5 is coaxially and fixedly connected with a group of holder driving gears 502, the holder mounting seat 7 further comprises a holder driven gear 701, the bottom of the holder mounting seat 7 is coaxially and fixedly connected with a group of holder driven gears 701, the holder driving gear 502 and the holder driven gear 701 are meshed to form a gear transmission mechanism together, when the roller feeding disc 5 rotates, the roller feeding disc 5 drives the holder mounting seat 7 to rotate through the gear transmission mechanism, and intermittent rotation of the holder is completed; further, the holder mounting base 7 further comprises a holder locking ring 702 and a locking conical surface 703, the top of the holder mounting base 7 is in threaded connection with a group of holder locking rings 702, the inside of the holder locking ring 702 is provided with a group of locking conical surfaces 703, the inside of the holder mounting base 7 is in sliding connection with three groups of holder clamping blocks 704, the holder locking ring 702 is matched with the conical surface of the holder clamping blocks 704 through the locking conical surfaces 703, in use, the holder locking ring 702 is rotated, the holder locking ring 702 slides upwards under the use of the threads, the holder locking ring 702 pushes the holder clamping blocks 704 inwards through the locking conical surfaces 703, and the holder clamping blocks 704 fix the bearing holder.

Furthermore, the installation sliding block 8 also comprises a locking bolt 801, a locking driving block 802, a bearing inner ring fixing block 803 and a driving inclined plane 804, the top of the center of the installation sliding block 8 is rotatably connected with a group of locking bolts 801, the top of the installation sliding block 8 is slidably connected with a group of locking driving blocks 802, the locking bolts 801 are in threaded transmission connection with the locking driving blocks 802, the bottom of the locking driving blocks 802 is provided with a group of driving inclined planes 804, the inside of the installation sliding block 8 is slidably connected with three groups of bearing inner ring fixing blocks 803, the locking driving blocks 802 are in inclined plane fit with the bearing inner ring fixing block 803 through the driving inclined planes 804, when the locking bolt 801 is rotated, the locking bolt 801 drives the locking driving block 802 to slide downwards through thread transmission, the locking driving block 802 pushes the bearing inner ring fixing block 803 outwards through inclined plane matching, and the bearing inner ring fixing block 803 supports the bearing inner ring tightly.

The working principle is as follows: when the bearing inner ring locking device is used, a bearing inner ring and a retainer are placed on the mounting slide block 8, the locking bolt 801 is rotated, the locking bolt 801 drives the locking driving block 802 to slide downwards through thread transmission, the locking driving block 802 pushes the bearing inner ring fixing block 803 outwards through inclined plane matching, and the bearing inner ring fixing block 803 tightly supports the bearing inner ring; rotating the holder locking ring 702, sliding the holder locking ring 702 up with the use of the thread, the holder locking ring 702 pushing the holder clamping block 704 inward through the locking taper surface 703, the holder clamping block 704 fixing the bearing holder; when the roller sorting machine is used, the mounting slide block 8 slides to the right, the holder driving gear 502 is meshed with the holder driven gear 701, the driving motor 2 drives the roller sorting hopper 3 to slide up and down through the constant-diameter cam mechanism, rollers in the roller sorting hopper 3 vertically fall into the sorting barrel 101 through an inclined opening at the top of the sorting barrel 101, sorting of the rollers is realized, the sorted rollers are sent into the roller conveying barrel 503, meanwhile, the driving motor 2 drives the knocking crankshaft 9 to rotate through the synchronous transmission belt transmission mechanism 201, the knocking crankshaft 9 drives the knocking block 4 to slide up and down through the crank-slide block mechanism, knocking action is completed, the rollers are pressed into the holder, the knocking block 4 slides down to a certain position, the knocking block 4 drives the feeding driven gear 602 to rotate through the rack-and-pinion transmission mechanism, under the unidirectional transmission action of the ratchet mechanism 601, when the knocking block 4 slides down, the feeding driven gear 602 cannot drive the feeding transmission shaft 6 to rotate, when the knocking block 4 slides upwards, the feeding driven gear 602 drives the feeding transmission shaft 6 to rotate, the feeding transmission shaft 6 drives the roller feeding disc 5 to rotate through the bevel gear transmission mechanism, and the roller is fed through the roller conveying cylinder 503; meanwhile, when the roller feeding disc 5 rotates, the roller feeding disc 5 drives the retainer mounting seat 7 to rotate through the gear transmission mechanism, so that the intermittent rotation of the retainer is completed, and the next roller of the retainer is pressed in.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.