CN218152055U - Needle mounting mechanism for needle bearing - Google Patents

Abstract

The utility model relates to a bearing needle mounting mechanism, bearing needle mounting mechanism include vibration charging tray and carousel, and the carousel rotationally sets up in the roof, still sets up centre gripping subassembly, first removal subassembly and second respectively near carousel department and removes the subassembly, and the centre gripping subassembly is used for shifting the holder to the carousel from the vibration charging tray, and the carousel is used for rotating the holder to the second position from the first position, and first removal subassembly is used for removing the kingpin to the holder and corresponds the position, and the second removes the subassembly and is used for contacting the kingpin and will the kingpin is impressed in the holder. The utility model discloses an increase centre gripping subassembly, first removal subassembly and second and remove the subassembly, it can realize holder and the automatic assembly of kingpin, and the assembly full automation of kingpin and holder, degree of automation is high, has effectively reduced workman's intensity of labour, and labour saving and time saving has improved the production efficiency of enterprise greatly.

Description

Needle mounting mechanism for needle bearing

Technical Field

The utility model relates to a mechanical automation equipment technical field especially relates to a bearing dress needle mechanism.

Background

Needle bearings are roller bearings with cylindrical rollers, which are both thin and long relative to their diameter. Such rollers are called needles. The bearing has high load bearing capacity despite its small cross section, and the needle roller bearing is provided with long and thin rollers, so that it has compact radial structure, and its inner diameter size and load capacity are the same as other bearing types, and its outer diameter is minimum, so that it is specially applicable to bearing structure whose radial installation size is limited.

At present, the assembly to bearing all adopts manual assembly's mode to go on, and this kind of manual assembly's mode involves a large amount of manpowers, and the human cost input is great to in the assembling process, because the volume of kingpin is less, the kingpin assembles comparatively difficultly on the nylon retainer, and then influences assembly efficiency, can't satisfy the production demand of enterprise.

Disclosure of Invention

To overcome the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a needle mounting mechanism for a needle bearing, which solves one or more problems of the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a needle bearing needle mounting mechanism comprises a vibration tray and a rotary table, wherein the rotary table is rotatably arranged on a top plate, a clamping assembly, a first moving assembly and a second moving assembly are respectively arranged at positions close to the rotary table, the clamping assembly is used for transferring a retainer from the vibration tray to the rotary table, the rotary table is used for rotating the retainer from a first position to a second position, the first moving assembly is used for moving the needle rollers to corresponding positions of the retainer, and the second moving assembly is used for contacting the needle rollers and pressing the needle rollers into the retainer.

Furthermore, the turntable is fixedly connected with a plurality of retainer assembly seats, each retainer assembly seat is coaxially connected with a boss, and an assembly groove for matching the retainer is formed in each boss.

Furthermore, each retainer assembling seat is uniformly or non-uniformly arranged by taking the axis of the rotating disc as the center.

Furthermore, the clamping mechanism comprises a first supporting seat and a first guide rail mounting seat connected with the first supporting seat, the first guide rail is fixedly connected with the first guide rail mounting seat, one part of a first sliding block is slidably connected with the first guide rail, the other part of the first sliding block is connected with a second guide rail mounting seat, one part of the second guide rail mounting seat is connected with the output end of a first air cylinder through a side plate, the first air cylinder is fixed on one part of the first air cylinder mounting plate, and the other part of the first air cylinder is connected with the first supporting seat; the other part of second guide rail mount pad is connected the second cylinder mounting panel, and the second cylinder is fixed in the second cylinder mounting panel, the output and the connecting plate of second cylinder are connected, the second guide rail is connected through second slider slidable to some of connecting plate, second guide rail rigid coupling in second guide rail mount pad another part of connecting plate still sets up the third cylinder, the output and the die clamping cylinder of third cylinder are connected die clamping cylinder's output has a pair of clamping part.

Furthermore, the first moving assembly comprises a first mounting plate, a fourth cylinder is fixedly connected with the first mounting plate through a cylinder mounting seat, the output end of the fourth cylinder is connected with a moving plate, and a part of the moving plate, which is far away from the output end of the fourth cylinder, is provided with a plurality of first pin mounting holes; connect the fixed block on the first mounting panel, first butt joint board is connected to the fixed block set up a plurality of second dress needle holes on the first butt joint board, in the left and right sides of movable plate go up the rigid coupling limiting plate that returns on the first butt joint board, the second butt joint board is connected jointly on the surface of each limiting plate, and the docking seat is fixed in the second butt joint board still set up on the second butt joint board and roll the needle hole, roll the needle hole and run through the second butt joint board.

Furthermore, a limiting block is arranged on the surface of the first mounting plate.

Further, the needle rolling hole and the second needle installing hole are coaxially arranged.

Furthermore, third cylinder rigid coupling third cylinder mounting panel, a part rigid coupling connecting plate of third cylinder mounting panel, another part of third cylinder mounting panel passes through the second support column and connects the fixed plate.

Further, the fixed plate is connected with the sensor through a sensor mounting plate.

Furthermore, the second moving assembly comprises a second supporting seat and a second mounting plate connected with the second supporting seat, the second mounting plate is connected with a vertical plate through a connecting plate, one part of the vertical plate is connected with a third guide rail, and a third sliding block is slidably connected with the third guide rail; the other part of riser is connected the fourth cylinder mounting panel, and the fourth cylinder is fixed in the fourth cylinder mounting panel, the fly leaf is connected to the output of fourth cylinder, the pressure head is connected through the pressure head mounting panel to the fly leaf.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

the utility model discloses an increase centre gripping subassembly, first removal subassembly and second and remove the subassembly, it can realize the automatic assembly of holder and kingpin, the holder can realize shifting to the carousel from the vibration charging tray through the centre gripping subassembly to rotatory to appointed station operation by the carousel, the whole automation of assembly of kingpin and holder, degree of automation is high, has effectively reduced workman's intensity of labour, and labour saving and time saving has improved the production efficiency of enterprise greatly.

Drawings

Fig. 1 shows the structural schematic diagram of the needle mounting mechanism of the needle bearing of the embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a clamping assembly in a needle mounting mechanism of a needle bearing according to an embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a first moving assembly in a needle mounting mechanism of a needle bearing according to an embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a second moving assembly in a needle mounting mechanism of a needle bearing according to an embodiment of the present invention.

Fig. 5 shows a schematic connection diagram of the first butt plate, the second butt plate and the sliding plate in the needle bearing needle mounting mechanism according to an embodiment of the present invention.

Fig. 6 shows a schematic connection diagram of the second butt plate and the sliding plate in the needle bearing needle mounting mechanism according to an embodiment of the present invention.

In the drawings, the reference numbers: 1. a work table; 2. vibrating the material tray; 300. a base plate; 301. a first support column; 302. A rotating electric machine; 303. a top plate; 304. a turntable; 305. a holder assembly seat; 306. a boss; 3060. assembling a groove; 4. a clamping assembly; 400. a first support base; 401. a first guide rail mount; 402. a first guide rail; 403. a first slider; 404. a first cylinder mounting plate; 405. a first cylinder; 406. a side plate; 407. A second guide rail mounting seat; 408. a second cylinder mounting plate; 409. a second cylinder; 410. a second guide rail; 411. a second slider; 412. a first connecting plate; 413. a third cylinder; 414. a third cylinder mounting plate; 415. a second support column; 416. a fixing plate; 417. a clamping cylinder; 418. a clamping portion; 419. a sensor mounting plate; 420. a sensor; 5. a first moving assembly; 500. a third support column; 501. a first mounting plate; 502. a cylinder mounting seat; 503. a fourth cylinder; 504. a limiting block; 505. moving the plate; 5050. a first needle mounting hole; 506. a fixed block; 507. a first butt plate; 5070. a second pin mounting hole; 508. a limiting plate; 509. a second butt joint plate; 510. a docking station; 511. a needle rolling hole; 6. a second moving assembly; 600. a second support seat; 601. a second mounting plate; 602. a second connecting plate; 603. a vertical plate; 604. a fourth cylinder mounting plate; 605. a fifth cylinder; 606. a third guide rail; 607. a third slider; 608. a movable plate; 609. a pressure head mounting plate; 610. and (4) pressing head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the needle mounting mechanism of the needle bearing according to the present invention will be described in detail with reference to the accompanying drawings and the following detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the accompanying drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

As shown in fig. 1, the needle bearing needle setting mechanism of the present embodiment includes a vibrating tray 2 and a turntable 304, the vibrating tray 2 is disposed on a table 1, and the turntable 304 is rotatably disposed on a top plate 303. Specifically, referring to fig. 1, the turntable 304 is connected to an output end of the rotating motor 302, the rotating motor 302 is fixed to the top plate 303, four corners of the top plate 303 are connected to the bottom plate 300 through the first supporting columns 301, and the bottom plate 300 is fixedly connected to the workbench 1.

Further, with reference to fig. 1, the turntable 304 is fixedly connected to a plurality of retainer mounting seats 305, each retainer mounting seat 305 is coaxially connected to a boss 306, and a mounting groove 3060 for the retainer to fit is formed in the boss 306. The holder mounting bases 305 are arranged uniformly or non-uniformly around the axis of the turntable 304. In the present embodiment, the number of the holders 305 is four, and they are uniformly distributed around the axis of the turntable 304.

Further, with reference to fig. 1, a clamping assembly 4, a first moving assembly 5 and a second moving assembly 6 are respectively disposed near the turntable 304, the clamping assembly 4 is used for transferring the cage from the vibrating tray 2 to the turntable 304, the turntable 304 is used for rotating the cage from a first position to a second position, the first moving assembly 5 is used for moving the needles to corresponding positions of the cage, and the second moving assembly 6 is used for contacting the needles and pressing the needles into the cage.

The specific structure of the clamping assembly 4 is described in detail below as follows:

referring to fig. 1 and 2, the clamping mechanism includes a first supporting seat 400 and a first rail mounting seat 401 connected to the first supporting seat 400, the first supporting seat 400 is fixed to the workbench 1, the first rail 402 is fixedly connected to the first rail mounting seat 401, a portion of the first slider 403 is slidably connected to the first rail 402, another portion of the first slider 403 is connected to a second rail mounting seat 407, a portion of the second rail mounting seat 407 is connected to an output end of the first cylinder 405 through a side plate 406, the first cylinder 405 is fixed to a portion of the first cylinder mounting plate 404, and another portion of the first cylinder 405 is connected to the first supporting seat 400.

Further, the other portion of the second rail mounting base 407 is connected to a second cylinder mounting plate 408, a second cylinder 409 is fixed to the second cylinder mounting plate 408, an output end of the second cylinder 408 is connected to a first connecting plate 412, a portion of the first connecting plate 412 is slidably connected to a second rail 410 via a second slider 411, the second rail 410 is fixedly connected to the second rail mounting base 407, a third cylinder 413 is further provided at the other portion of the first connecting plate 412, an output end of the third cylinder 413 is connected to a clamp cylinder 417, and an output end of the clamp cylinder 417 has a pair of clamping portions 418.

Further, a third cylinder 413 is fixedly connected to a third cylinder mounting plate 414, a part of the third cylinder mounting plate 414 is fixedly connected to the first connecting plate 412, and another part of the third cylinder mounting plate 414 is connected to the fixing plate 416 through a second supporting column 415.

The specific structure of the first moving assembly 5 is as follows:

referring to fig. 4, 5 and 6, the first moving assembly 5 includes a first mounting plate 501, the first mounting plate 501 is connected to the working platform 1 through a plurality of third supporting pillars 500, a fourth cylinder 503 is fixedly connected to the first mounting plate 501 through a cylinder mounting seat 502, an output end of the fourth cylinder 503 is connected to the moving plate 505, and a portion of the moving plate 505 away from the output end of the fourth cylinder 503 is provided with a plurality of first pin mounting holes 5050; a fixed block 506 is connected to the first mounting plate 501, the fixed block 506 is connected to the first butt plate 507, a plurality of second needle mounting holes 5070 are formed in the first butt plate 507, stopper plates 508 are further fixedly connected to the first butt plate 507 on both left and right sides of the moving plate 505, a second butt plate 509 is connected to the surfaces of the stopper plates 508, a butt seat 510 is fixed to the second butt plate 509, a needle roller hole 511 is further formed in the second butt plate 509, and the needle roller hole 511 penetrates through the second butt plate 509.

With continued reference to fig. 4, fig. 5, and fig. 6, a limiting block 504 is further disposed on the surface of the first mounting plate 501, and the limiting block 504 prevents the fourth cylinder 503 from resetting and over-travel, thereby effectively prolonging the service life of the fourth cylinder.

Further, referring to fig. 4, 5 and 6, the needle rolling hole 511 and the second needle installing hole 5070 are coaxially disposed. When the moving plate 505 moves to a designated position, the first needle mounting hole 5050 is coaxial with the needle mounting hole 511 and the second needle mounting hole 5070, so that the needles can pass through the second needle mounting hole 5070 and the needle mounting hole 511 and enter the interior of the cage.

Further, the fixing plate 416 is connected to a sensor 420 through a sensor mounting plate 419, and the sensor 520 is used to detect whether the holder is clamped by the clamping portion 418.

The structure of the second moving assembly is described in detail below as follows:

as shown in fig. 3, the second moving assembly includes a second supporting base 600 and a second mounting plate 601 connected to the second supporting base 600, the second supporting base 600 is fixedly connected to the workbench 1, the second mounting plate 601 is connected to a vertical plate 603 through a second connecting plate 602, a portion of the vertical plate 603 is connected to a third guide 606, a third slider 607 is slidably connected to the third guide 606, another portion of the vertical plate 603 is connected to a fourth cylinder mounting plate 604, a fifth cylinder 605 is fixed to the fourth cylinder mounting plate 604, an output end of the fifth cylinder 605 is connected to a movable plate 608, and the movable plate 608 is connected to a press head 610 through a press head mounting plate 609.

The utility model discloses a concrete working process as follows:

referring to fig. 1 to 6, after the holder is vibrated by the vibrating tray 1, the holder is aligned and pushed to a designated station, at this time, the clamping assembly works, the output end of the first cylinder 405, i.e., the piston, extends out, the side plate 406 drives the second guide rail mounting seat 407 to move, so that the second guide rail mounting seat 407 and the first slider 403 move along the first guide rail 402, and the clamping portion 418 of the clamping cylinder 417 moves right above the holder. At this time, the second cylinder 409 is started, the output end of the second cylinder 409, i.e., the piston, drives the first connecting plate 412 to move, the first connecting plate 412 moves downwards along the second guide rail 410 through the second slider 411, and further drives the third cylinder 413 to move downwards integrally, meanwhile, the third cylinder 413 is started and drives the clamping cylinder 417 to move downwards, the clamping cylinder 417 controls the clamping part 418 to open and contact with the retainer for clamping, then the second cylinder 409 and the first cylinder 405 reset and move to the position right above the retainer assembling seat 305, then the first cylinder 405 and the second cylinder 409 are started again, and the retainer is assembled in the assembling groove 3060 of the boss 306, and therefore the assembling of the retainer is completed.

Further, please refer to fig. 1 to fig. 6, at this time, the rotating motor 302 is started to drive the rotating disc 304 to rotate clockwise by a certain angle, so that the holder assembly seat 305 rotates to a position right below the first moving assembly 5, at this time, the operator inserts all the needle rollers into the needle roller holes 511 in the first moving assembly 5, the fourth cylinder 503 is started, the output end of the fourth cylinder 503 drives the moving plate 505 to move forward, and the moving stroke of the moving plate 505 is fixed and is not easy to generate deviation under the action of the limiting plate 508. The moving plate 505 moves forward until the first needle mounting hole 5050, the second needle mounting hole 5070 and the needle rolling hole 511 correspond to each other, i.e., are coaxial with each other.

Further, with continued reference to fig. 1 to 6, after the first needle installing hole 5050, the second needle installing hole 5070 and the roller pin hole 511 are coaxial, the fifth cylinder 605 is started, the output end of the fifth cylinder 605, i.e., the piston, drives the movable plate 608 to move downward, the movable plate 608 moves along the third guide rail 606 through the third slider 607, and further drives the press head mounting plate 609 and the press head 610 to move downward until the press head 610 contacts each roller pin, presses each roller pin to be simultaneously inserted into the cage, i.e., completes the assembly of the roller pins and the cage, and then repeats the above operations again.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a bearing dress needle mechanism which characterized in that: the needle bearing needle installing mechanism comprises a vibration tray (2) and a rotary table (304), the rotary table (304) is rotatably arranged on a top plate (303), clamping assemblies (4), a first moving assembly (5) and a second moving assembly (6) are respectively arranged at positions close to the rotary table (304), the clamping assemblies (4) are used for transferring a retainer from the vibration tray (2) to the rotary table (304), the rotary table (304) is used for rotating the retainer from a first position to a second position, the first moving assembly (5) is used for moving a needle to a position corresponding to the retainer, and the second moving assembly (6) is used for contacting the needle and pressing the needle into the retainer.

2. A needle bearing mounting mechanism as claimed in claim 1, wherein: the turntable (304) is fixedly connected with a plurality of retainer assembling seats (305), each retainer assembling seat (305) is coaxially connected with a boss (306), and an assembling groove (3060) for matching the retainer is formed in each boss (306).

3. A needle bearing mounting mechanism as claimed in claim 2, wherein: the retainer assembling seats (305) are uniformly or non-uniformly arranged by taking the axis of the rotating disc (304) as the center.

4. A needle bearing mounting mechanism as claimed in claim 1, wherein: the clamping assembly comprises a first supporting seat (400) and a first guide rail installation seat (401) connected with the first supporting seat (400), a first guide rail (402) is fixedly connected to the first guide rail installation seat (401), one part of a first sliding block (403) is slidably connected with the first guide rail (402), the other part of the first sliding block (403) is connected with a second guide rail installation seat (407), one part of the second guide rail installation seat (407) is connected with the output end of a first air cylinder (405) through a side plate (406), the first air cylinder (405) is fixed to one part of a first air cylinder installation plate (404), and the other part of the first air cylinder (405) is connected with the first supporting seat (400); the other part of the second guide rail mounting seat (407) is connected with a second air cylinder mounting plate (408), a second air cylinder (409) is fixed on the second air cylinder mounting plate (408), the output end of the second air cylinder (409) is connected with a first connecting plate (412), one part of the first connecting plate (412) is slidably connected with a second guide rail (410) through a second sliding block (411), the second guide rail (410) is fixedly connected with the second guide rail mounting seat (407), a third air cylinder (413) is further arranged on the other part of the first connecting plate (412), the output end of the third air cylinder (413) is connected with a clamping air cylinder (417), and the output end of the clamping air cylinder (417) is provided with a pair of clamping parts (418).

5. The needle bearing needle mounting mechanism of claim 1, wherein: the first moving assembly (5) comprises a first mounting plate (501), a fourth cylinder (503) is fixedly connected with the first mounting plate (501) through a cylinder mounting seat (502), the output end of the fourth cylinder (503) is connected with a moving plate (505), and a plurality of first pin mounting holes (5050) are formed in a part, far away from the output end of the fourth cylinder (503), of the moving plate (505); connect fixed block (506) on first mounting panel (501), first butt joint board (507) is connected to fixed block (506) set up a plurality of second dress needle holes (5070) on first butt joint board (507), in the left and right sides of movable plate (505) go up still rigid coupling limiting plate (508) on first butt joint board (507), second butt joint board (509) is connected jointly to the surface of each limiting plate (508), and butt joint seat (510) are fixed in second butt joint board (509) still set up on second butt joint board (509) and roll needle hole (511), roll needle hole (511) run through second butt joint board (509).

6. A needle bearing mounting mechanism as claimed in claim 5, wherein: and a limiting block (504) is arranged on the surface of the first mounting plate (501).

7. The needle bearing needle mounting mechanism of claim 5 wherein: the needle rolling hole (511) and the second needle installing hole (5070) are coaxially arranged.

8. The needle bearing needle mounting mechanism of claim 4 wherein: the third cylinder (413) is fixedly connected with a third cylinder mounting plate (414), one part of the third cylinder mounting plate (414) is fixedly connected with a first connecting plate (412), and the other part of the third cylinder mounting plate (414) is connected with a fixing plate (416) through a second supporting column (415).

9. The needle bearing needle mounting mechanism of claim 8 wherein: the fixing plate (416) is also connected with a sensor (420) through a sensor mounting plate (419).

10. The needle bearing needle mounting mechanism of claim 1, wherein: the second moving assembly comprises a second supporting seat (600) and a second mounting plate (601) connected with the second supporting seat (600), the second mounting plate (601) is connected with a vertical plate (603) through a second connecting plate (602), a part of the vertical plate (603) is connected with a third guide rail (606), and a third sliding block (607) is slidably connected with the third guide rail (606); the other part of the vertical plate (603) is connected with a fourth cylinder mounting plate (604), a fifth cylinder (605) is fixed on the fourth cylinder mounting plate (604), the output end of the fifth cylinder (605) is connected with a movable plate (608), and the movable plate (608) is connected with a pressure head (610) through a pressure head mounting plate (609).

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