CN219853083U

CN219853083U - Bearing O-shaped ring assembly mechanism

Info

Publication number: CN219853083U
Application number: CN202320745548.3U
Authority: CN
Inventors: 王建忠
Original assignee: Kunshan Zhouyan Automatic Equipment Co ltd
Current assignee: Kunshan Zhouyan Automatic Equipment Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-10-20
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a bearing O-shaped ring assembly mechanism which comprises a moving structure, wherein the moving structure comprises a first bracket, a first cylinder which is horizontally arranged is arranged on the first bracket, a second cylinder which is vertically arranged is connected to the piston rod end of the first cylinder, a mounting plate which is horizontally arranged is connected to the second cylinder, a second bracket is connected to the lower part of the mounting plate, a first supporting ring component is connected to the lower part of the second bracket, a ferrule structure is arranged on the mounting plate, the second bracket and the ferrule structure are arranged along the extending and retracting direction of a piston rod of the first cylinder, a jacking structure is arranged below the ferrule structure, a third bracket is arranged on the side edge of the jacking structure, a second supporting ring component is arranged on the third bracket, and the third bracket is arranged on the side edge of the second bracket far away from the ferrule structure. The beneficial effects of the utility model are as follows: the assembly mechanism has the advantages of ingenious structural design, easiness in processing and manufacturing, realization of automatic grabbing, supporting and assembling of the bearing O-shaped ring, effective improvement of the assembly efficiency of the bearing O-shaped ring and reduction of the assembly cost.

Description

Bearing O-shaped ring assembly mechanism

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing O-shaped ring assembly mechanism.

Background

The O-rings are rubber sealing rings with circular cross sections, and are called O-rings because of the O-rings in cross section, and are mainly made of nitrile rubber or fluororubber. The O-ring is one of the most widely used seals in hydraulic and pneumatic drive systems, and is primarily used for static and reciprocating seals. In bearing processing operations, particularly for double-row ball bearings, O-rings are often required to be installed in grooves of the outer ring of the bearing to perform a sealing function. However, the existing O-shaped ring assembled on the bearing outer ring is often manually installed, the installation speed is low, the efficiency is low, the labor cost is high, and the processing cost of the bearing is increased intangibly.

Disclosure of Invention

The utility model aims to provide a bearing O-shaped ring assembly mechanism to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bearing O-shaped ring assembly mechanism comprises a moving structure, wherein the moving structure comprises a first bracket, a first cylinder which is horizontally arranged is arranged on the first bracket, a second cylinder which is vertically arranged is connected to the piston rod end of the first cylinder, a mounting plate which is horizontally arranged is connected to the second cylinder, a second bracket is connected to the lower part of the mounting plate, a first supporting ring component is connected to the lower part of the second bracket, a ferrule structure is arranged on the mounting plate, the second bracket and the ferrule structure are arranged along the extension direction of a piston rod of the first cylinder, a jacking structure is arranged below the ferrule structure, a third bracket is arranged on the side edge of the jacking structure, a second supporting ring component is arranged on the third bracket, the jacking structure and the third bracket are arranged along the extension direction of the piston rod of the first cylinder, and the third bracket is arranged on the side edge of the second bracket far away from the ferrule structure;

the sleeve ring structure comprises a sleeve, the sleeve is vertically fixed on the mounting plate, a sleeve ring supporting cylinder is connected in the sleeve in a sliding manner, a connecting shaft is connected above the sleeve ring supporting cylinder, a fourth cylinder which is vertically arranged is connected at the upper end of the connecting shaft, a loop bar is arranged inside the sleeve ring supporting cylinder, a limiting block and a spring are sleeved on the loop bar, and the spring is arranged above the limiting block.

Further preferably, the first support ring assembly comprises a base plate, an adjusting plate and a guide plate which are circularly arranged and sequentially stacked, a plurality of evenly arranged adjusting holes are formed in the adjusting plate along the circumferential direction of the adjusting plate, a plurality of evenly arranged guide grooves are formed in the guide plate along the circumferential direction of the guide plate, the number of the guide grooves is the same as that of the adjusting holes and the number of the guide grooves are set in a one-to-one correspondence mode, guide blocks are arranged in the guide grooves, one side of each guide block is provided with an adjusting rod inserted in each adjusting hole, the other side of each guide block is provided with a supporting rod, protruding pull buckles are arranged on the circumferential edge of each adjusting plate, and the pull buckles are connected with pull plates connected with third cylinders which are horizontally arranged. The piston rod through the third cylinder stretches out and draws back, can stimulate the arm-tie to remove, draws the knot through the arm-tie pulling, drives the regulating plate and rotates, and the regulation hole on it can synchronous rotation when the regulating plate rotates, rotates through the regulation hole for insert locate with its interior regulation pole along the length direction of regulation hole remove, and then drive the guide block and remove, drive vaulting pole synchronous movement through the guide block, and the synchronous movement of a plurality of vaulting poles realizes the regulation to the size of propping up of bearing O type circle, is convenient for carry and snatch the bearing O type circle.

Further preferably, the substrate is provided with a plurality of first connecting holes, the guide plate is provided with a second connecting hole, the adjusting plate is provided with an avoidance hole, and a bolt penetrating through the avoidance hole is connected between the first connecting hole and the second connecting hole. Through the connection of first connecting hole and second connecting hole, realize being in the same place base plate, regulating plate and deflector, dodge the hole and be used for the passing of bolt.

Further preferably, the second supporting ring component and the first supporting ring component have the same structure and are used for supporting the O-shaped ring of the bearing; the base plate of first ring subassembly sets up in the top of regulating plate and with second support fixed connection, second ring subassembly and first ring subassembly reverse setting that prop, the first bearing O type circle of propping that the ring subassembly snatched is put on the second and is propped the ring subassembly, then the lasso structure is with the second again propping the bearing O type circle on the ring subassembly and snatch away.

Further preferably, the guide grooves are arranged along the radial direction of the guide plate, so that the guide blocks in the guide grooves can be ensured to have the same distance along the radial direction of the guide plate, the stay bar is ensured to have regular stay shape for the O-shaped ring of the bearing, and the O-shaped ring of the bearing is convenient to carry and stay; the adjusting hole is a waist-shaped hole and forms an included angle with the guide groove correspondingly arranged, so that the adjusting hole can drive the adjusting rod 441 to move, and the guide block is driven to move.

Further preferably, the jacking structure comprises a fourth bracket, a fifth cylinder which is vertically arranged is arranged above the fourth bracket, a piston rod of the fifth cylinder is upward and is connected with a jacking plate which is horizontally arranged, a sixth cylinder which is vertically arranged is arranged above the jacking plate, and a piston rod of the sixth cylinder is upward and is connected with a jacking seat. The fifth cylinder and the sixth cylinder can realize the secondary jacking of the jacking seat, realize the secondary jacking of the bearing, and facilitate the assembly of the two O-shaped rings of the bearing in the upper groove and the lower groove of the outer ring of the bearing respectively.

Further preferably, a fixing plate is arranged above the jacking plate, a bearing supporting seat is arranged above the fixing plate, and a piston rod of the sixth cylinder sequentially penetrates through the fixing plate and the bearing supporting seat upwards and supports and places bearings through the bearing supporting seat.

The beneficial effects are that: according to the bearing O-shaped ring assembly mechanism, the first supporting ring assembly and the ferrule structure can be driven to horizontally move and lift through the moving structure, so that the grabbing, carrying and supporting of the bearing O-shaped ring are realized; the O-shaped ring of the bearing can be grabbed through the ferrule structure and sleeved in the groove of the outer ring of the bearing, and the double grabbing structure of the ferrule structure and the first supporting ring assembly can effectively improve the carrying speed of the O-shaped ring of the bearing and improve the assembly efficiency of the O-shaped ring of the bearing; the bearing is lifted through the lifting structure, so that the O-shaped rings of the bearing are conveniently assembled in the grooves of the outer ring of the bearing, the lifting structure can realize secondary lifting, the secondary lifting of the bearing is realized, and the O-shaped rings of the two bearings can be respectively sleeved in the two grooves of the outer ring of the bearing; the assembly mechanism has the advantages of ingenious structural design, easiness in processing and manufacturing, realization of automatic grabbing, supporting and assembling of the bearing O-shaped ring, effective improvement of the assembly efficiency of the bearing O-shaped ring and reduction of the assembly cost.

Drawings

FIG. 1 is a schematic diagram of an axial structure of a bearing O-ring assembly mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a main view axis measurement structure of a bearing O-ring assembly mechanism according to an embodiment of the present utility model;

FIG. 3 is a right side view of a ferrule structure according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic view of an exploded view of a first stay ring assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of an axial structure of a first stay ring assembly according to an embodiment of the present utility model;

fig. 7 is a schematic diagram of an axial structure of a jacking structure according to an embodiment of the present utility model.

Reference numerals: 1-moving structure, 11-first bracket, 12-first cylinder, 13-second cylinder, 2-mounting plate, 3-second bracket, 4-first braced ring assembly, 41-base plate, 411-first connecting hole, 42-adjusting plate, 421-adjusting hole, 422-buckle, 423-avoiding hole, 43-guide plate, 431-guide groove, 432-second connecting hole, 44-guide block, 441-adjusting rod, 442-braced rod, 45-pulling plate, 46-third cylinder, 5-braced ring structure, 51-sleeve, 52-braced ring supporting cylinder, 53-connecting shaft, 54-fourth cylinder, 55-braced rod, 56-stopper, 57-spring, 6-jacking structure, 61-fourth bracket, 62-fifth cylinder, 63-jacking plate, 64-sixth cylinder, 65-jacking seat, 66-fixing plate, 67-bearing supporting seat, 7-third bracket, 8-second braced ring assembly.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-7, the assembly mechanism for the bearing O-ring is used for assembling the bearing O-ring and a double-row ball bearing (hereinafter referred to as a bearing), and the two bearing O-rings can be respectively sleeved in two grooves of the bearing outer ring. The assembly mechanism comprises a moving structure 1, and the bearing O-shaped ring is carried through the moving structure 1; the movable structure 1 comprises a first support 11, a first air cylinder 12 horizontally arranged is arranged on the first support 11, a second air cylinder 13 vertically arranged is connected to the piston rod end of the first air cylinder 12, a mounting plate 2 horizontally arranged is connected to the second air cylinder 13, a second support 3 is connected to the lower portion of the mounting plate 2, a first support ring assembly 4 is connected to the lower portion of the second support 3, a ferrule structure 5 is arranged on the mounting plate 2, and the second support 3 and the ferrule structure 5 are arranged along the extension direction of the piston rod of the first air cylinder 12. The first cylinder 12 is used for horizontally moving the first support ring assembly 4 and the ferrule structure 5, the second cylinder 13 is used for driving the first support ring assembly 4 and the ferrule structure 5 to lift, grabbing of the O-shaped ring of the bearing can be achieved, and carrying of the O-shaped ring of the bearing can be achieved through extension and retraction of a piston rod of the first cylinder 12; the first ring assembly 4 can grasp the bearing O-shaped ring and prop open the bearing O-shaped ring, the ferrule structure 5 can grasp the bearing O-shaped ring and sleeve the O-shaped ring in the groove of the bearing outer ring, and the double grasping structure of the ferrule structure 5 and the first ring assembly 4 can effectively improve the carrying speed of the bearing O-shaped ring and improve the assembly efficiency of the bearing O-shaped ring. The lifting structure 6 is arranged below the ferrule structure 5, the bearing is lifted through the lifting structure 6, and the O-shaped ring of the bearing is conveniently assembled in the groove of the outer ring of the bearing. The side of the jacking structure 6 is provided with a third bracket 7, a second support ring assembly 8 is arranged on the third bracket 7, the jacking structure 6 and the third bracket 7 are arranged along the extension and retraction direction of a piston rod of the first cylinder 12, and the third bracket 7 is arranged on the side of the second bracket 3 far away from the ferrule structure 5; through the setting of third support 7 and second support ring subassembly 8 for the switching of bearing O type circle between first support ring subassembly 4 and lasso structure 5 realizes the transport of bearing O type circle.

In the utility model, the ferrule structure 5 comprises a sleeve 51, the sleeve 51 is vertically fixed on the mounting plate 2, the sleeve 51 is used for limiting the O-shaped ring of the bearing, and the O-shaped ring of the bearing is sleeved in a groove of the outer ring of the bearing; the sleeve 51 is slidably connected with a ferrule supporting cylinder 52, the grabbing and supporting of the O-shaped ring of the bearing are realized through the ferrule supporting cylinder 52, the inner diameter size of the O-shaped ring of the bearing is ensured to be larger than the outer diameter size of the outer ring of the bearing, and the O-shaped ring of the bearing can be sleeved on the outer ring of the bearing; a connecting shaft 53 is connected above the ferrule support cylinder 52, a fourth cylinder 54 which is vertically arranged is connected at the upper end of the connecting shaft 53, when a piston rod of the fourth cylinder 54 stretches, the connecting shaft 53 can be driven to move downwards, the ferrule support cylinder 52 moves downwards and stretches out of the sleeve 51, and the ferrule support cylinder 52 can be inserted into the bearing O-shaped ring to support and grasp the bearing O-shaped ring; when the piston rod of the fourth cylinder 54 contracts, the connecting shaft 53 can be driven to move upwards, the ferrule support cylinder 52 is further moved upwards and completely enters the sleeve 51, and the bearing O-shaped ring on the ferrule support cylinder 52 is kept motionless under the limiting action of the sleeve 51 until the ferrule support cylinder 52 completely enters the sleeve 51, so that the bearing O-shaped ring cannot be supported any more, and the bearing O-shaped ring contracts and is sleeved on the outer ring of the bearing. The inside of the ferrule support cylinder 52 is provided with a loop bar 55, the loop bar 55 is sleeved with a limiting block 56 and a spring 57, and the spring 57 is arranged above the limiting block 56. The sleeve rod 55 is used for guiding the bearing, so that the bearing can smoothly enter the inside of the ferrule support cylinder 52; the limiting block 56 is used for limiting the bearing, and prevents the bearing from rising along with the upward movement of the ferrule support cylinder 52, so that the O-shaped ring of the bearing cannot be sleeved on the outer ring of the bearing.

In the utility model, the first stay ring assembly 4 comprises a base plate 41, an adjusting plate 42 and a guide plate 43 which are circularly arranged and sequentially stacked, the installation of the adjusting plate 42 and the guide plate 43 is realized through the base plate 41, a plurality of evenly arranged adjusting holes 421 are arranged on the adjusting plate 42 along the circumferential direction of the adjusting plate, a plurality of evenly arranged guide grooves 431 are arranged on the guide plate 43 along the circumferential direction of the guide plate, the number of the guide grooves 431 is the same as that of the adjusting holes 421 and are arranged in a one-to-one correspondence manner, a guide block 44 is arranged in the guide grooves 431, one side of the guide block 44 is provided with an adjusting rod 441 inserted into the adjusting holes 421, the other side of the guide block 44 is provided with a stay rod 442, and the guide grooves 431 are arranged along the radial direction of the guide plate 43, the adjusting hole 421 is a kidney-shaped hole and forms an included angle with the guide groove 431 corresponding to the kidney-shaped hole, so that when the adjusting plate 42 is rotated, the adjusting hole 421 can rotate relative to the guide plate 43, the adjusting rod 441 inserted into the adjusting hole 421 can be driven to move through the rotation of the adjusting hole 421, the guide block 44 is driven to move along the radial direction of the guide plate 43, the supporting rod 442 is driven to move through the guide block 44, the supporting rod 442 moves towards or away from the circle center direction of the guide plate 43, the change of the size of the hole diameter for supporting the O-shaped ring of the bearing is realized, and the O-shaped ring of the bearing between the first supporting ring component 4 and the second supporting ring component 8 is conveniently converted, and the O-shaped ring of the bearing is sleeved on the ferrule supporting cylinder 52 through the second supporting ring component 8. The circumference edge of the adjusting plate 42 is provided with a convex pull buckle 422, the pull buckle 422 is connected with a pull plate 45, and the pull plate 45 is connected with a third cylinder 46 which is horizontally arranged. The pulling plate 45 can be driven to move through the expansion and contraction of the piston rod of the third air cylinder 46, the pulling buckle 422 is pulled to move through the pulling plate 45, the adjusting plate 42 is driven to rotate through the pulling buckle 422, the driving guide block 44 is driven to move, and the change of the supported aperture size of the O-shaped ring of the bearing is realized.

In the utility model, the base plate 41 is provided with a plurality of first connecting holes 411, the guide plate 43 is provided with a second connecting hole 432, the adjusting plate 42 is provided with the avoidance holes 423, and bolts penetrating through the avoidance holes 423 are connected between the first connecting holes 411 and the second connecting holes 432, namely, the fixed connection between the guide plate 43 and the base plate 41 is realized, the guide plate 43 is prevented from rotating, the fixing of the adjusting plate 42 at the circumferential position can be avoided through the avoidance holes 423, and the adjusting plate 42 can be ensured to rotate.

In the utility model, the second supporting ring component 8 and the first supporting ring component 4 have the same structure, are used for supporting and grabbing the O-shaped ring of the bearing, and adjust the hole size of the supporting O-shaped ring of the bearing, thereby being convenient for the conversion of the O-shaped ring of the bearing. The base plate 41 of the first support ring assembly 4 is arranged above the adjusting plate 42 and fixedly connected with the second bracket 3, and the second support ring assembly 8 and the first support ring assembly 4 are reversely arranged, so that grabbing and conversion of the O-shaped ring of the bearing are facilitated.

In the utility model, the jacking structure 6 comprises a fourth bracket 61, a fifth air cylinder 62 which is vertically arranged is arranged above the fourth bracket 61, a piston rod of the fifth air cylinder 62 is upwards and connected with a jacking plate 63 which is horizontally arranged, a sixth air cylinder 64 which is vertically arranged is arranged above the jacking plate 63, and a piston rod of the sixth air cylinder 64 is upwards and connected with a jacking seat 65. The fifth cylinder 62 can drive the lifting plate 63 to lift up, so that the sixth cylinder 64 and the lifting seat 65 are driven to lift up, and one-time lifting of the bearing is realized; the sixth cylinder 64 can drive the jacking seat 65 to ascend again, so that the bearing is jacked secondarily, and the fifth cylinder 62 and the sixth cylinder 64 jack the bearing secondarily, so that the O-shaped ring of the bearing is sleeved in the upper groove and the lower groove of the outer ring of the bearing. Wherein, the fixed plate 66 is erect to the top of jacking plate 63, and bearing support seat 67 is installed to the top of fixed plate 66, and the piston rod of sixth cylinder 64 upwards passes fixed plate 66 and bearing support seat 67 in proper order, realizes placing, the support to the bearing through bearing support seat 67.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the summary of the present utility model within the scope of the present utility model.

Claims

1. Bearing O type circle assembly devices, including moving structure (1), moving structure (1) includes first support (11), be equipped with first cylinder (12) that the level set up on first support (11), the piston rod end of first cylinder (12) is connected with second cylinder (13) of vertical setting, second cylinder (13) are connected with mounting panel (2) of level setting, its characterized in that: the lifting device is characterized in that a second support (3) is connected to the lower portion of the mounting plate (2), a first support ring assembly (4) is connected to the lower portion of the second support (3), a ferrule structure (5) is arranged on the mounting plate (2), the second support (3) and the ferrule structure (5) are arranged along the extending and retracting direction of a piston rod of a first cylinder (12), a jacking structure (6) is arranged below the ferrule structure (5), a third support (7) is arranged on the side edge of the jacking structure (6), a second support ring assembly (8) is mounted on the third support (7), the jacking structure (6) and the third support (7) are arranged along the extending and retracting direction of the piston rod of the first cylinder (12), and the third support (7) is arranged on the side edge, far away from the ferrule structure (5), of the second support (3);

the novel structure is characterized in that the ferrule structure (5) comprises a sleeve (51), the sleeve (51) is vertically fixed on the mounting plate (2), a ferrule supporting cylinder (52) is connected in the sleeve (51) in a sliding mode, a connecting shaft (53) is connected to the upper portion of the ferrule supporting cylinder (52), a fourth air cylinder (54) which is vertically arranged is connected to the upper end of the connecting shaft (53), a sleeve rod (55) is arranged in the ferrule supporting cylinder (52), a limiting block (56) and a spring (57) are sleeved on the sleeve rod (55), and the spring (57) is arranged above the limiting block (56).

2. A bearing O-ring assembly mechanism according to claim 1, wherein: the first support ring assembly (4) comprises a base plate (41), an adjusting plate (42) and a guide plate (43) which are circularly arranged and sequentially stacked, a plurality of evenly arranged adjusting holes (421) are formed in the adjusting plate (42) along the circumferential direction of the adjusting plate, a plurality of evenly arranged guide grooves (431) are formed in the guide plate (43) along the circumferential direction of the guide plate, the number of the guide grooves (431) and the number of the adjusting holes (421) are the same and are in one-to-one correspondence, guide blocks (44) are arranged in the guide grooves (431), adjusting rods (441) inserted in the adjusting holes (421) are arranged on one side of the guide blocks (44), supporting rods (442) are arranged on the other side of the guide blocks (44), protruding pull buckles (422) are arranged on the circumferential edge of the adjusting plate (42), and pull plates (45) are connected with third air cylinders (46) which are horizontally arranged.

3. A bearing O-ring assembly mechanism as defined in claim 2, wherein: be equipped with a plurality of first connecting holes (411) on base plate (41), deflector (43) are equipped with second connecting hole (432), be equipped with on regulating plate (42) and dodge hole (423), be connected with the bolt that passes between first connecting hole (411) and second connecting hole (432) and dodge hole (423).

4. A bearing O-ring assembly mechanism according to claim 3, wherein: the second support ring assembly (8) and the first support ring assembly (4) are identical in structure, a base plate (41) of the first support ring assembly (4) is arranged above the adjusting plate (42) and fixedly connected with the second support frame (3), and the second support ring assembly (8) and the first support ring assembly (4) are reversely arranged.

5. A bearing O-ring assembly mechanism as defined in claim 2, wherein: the guide grooves (431) are arranged along the radial direction of the guide plate (43), and the adjusting holes (421) are kidney-shaped holes and form included angles with the guide grooves (431) correspondingly arranged.

6. A bearing O-ring assembly mechanism according to claim 1, wherein: the jacking structure (6) comprises a fourth support (61), a fifth cylinder (62) which is vertically arranged is arranged above the fourth support (61), a piston rod of the fifth cylinder (62) is upward and connected with a jacking plate (63) which is horizontally arranged, a sixth cylinder (64) which is vertically arranged is arranged above the jacking plate (63), and a piston rod of the sixth cylinder (64) is upward and connected with a jacking seat (65).

7. The bearing O-ring assembly mechanism of claim 6, wherein: a fixing plate (66) is arranged above the jacking plate (63), a bearing supporting seat (67) is arranged above the fixing plate (66), and a piston rod of the sixth air cylinder (64) sequentially penetrates through the fixing plate (66) and the bearing supporting seat (67) upwards.