CN219129978U

CN219129978U - Quick detection device of kingpin length

Info

Publication number: CN219129978U
Application number: CN202320123242.4U
Authority: CN
Inventors: 范佳燕; 翁国江
Original assignee: Hangzhou Gelisen Machinery Co ltd
Current assignee: Hangzhou Gelisen Machinery Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-06
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a quick needle length detection device, which relates to the technical field of bearing processing and comprises a supporting seat, wherein a disc is rotationally connected inside the supporting seat, a motor is fixedly arranged at the bottom of the supporting seat, the output end of the motor rotates to penetrate through the supporting seat and is fixedly connected with the disc, when the length of a needle is higher than the length of a needle to be measured, the needle can be contacted with a second guide plate, the needle can slide along the inclined plane of the second guide plate, the needle is pushed out of the groove through a push block, the needle is pushed out of the supporting seat through a discharge hole, the needle higher than the length to be measured is pushed out of the groove, screening of the needle is facilitated, the length of the needle can be measured, the needle higher than the length to be measured is pushed out of the supporting seat, the needle can be rapidly detected, and the convenience of needle detection is improved.

Description

Quick detection device of kingpin length

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a needle roller length rapid detection device.

Background

Needle bearings (needle bearings) are roller bearings with cylindrical rollers, the rollers being thin and long relative to their diameter. Such rollers are known as needle rollers. The bearing has higher load bearing capacity despite the smaller cross section, the needle bearing is provided with thin and long rollers (the roller diameter D is less than or equal to 5mm, the L/D is more than or equal to 2.5, and the L is the length of the rollers), so the radial structure is compact, the inner diameter size and the load capacity are the same as those of other types of bearings, the outer diameter is minimum, the bearing is particularly suitable for a bearing structure with limited radial installation size, the bearing without an inner ring or the needle roller and retainer assembly can be selected according to different use occasions, the journal surface and the shell hole surface matched with the bearing are directly used as the inner rolling surface and the outer rolling surface of the bearing, and the hardness, the machining precision and the surface quality of the surface of a shaft or a shell Kong Gundao are similar to those of a raceway of a bearing ring in order to ensure the load capacity and the running performance to be the same as those of the bearing with a ring. Such bearings can only withstand radial loads.

When the bearing is processed, the length of the needle roller needs to be detected, however, the existing detection modes are usually detected manually by adopting a measuring instrument, so that the manual detection speed is low, the length of the needle roller is not convenient to detect, and the detection is inconvenient.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a quick needle length detection device which can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick detection device of kingpin length, includes the supporting seat, the inside rotation of supporting seat is connected with the disc, and the bottom fixed mounting of supporting seat has the motor, and the output of motor rotates runs through the supporting seat and with disc fixed connection, seting up flutedly on the surface of disc, the inside fixedly connected with magnet of recess, the inside of recess is provided with the kingpin, kingpin and magnet adsorb each other, fixed mounting has first baffle on the supporting seat, and the circumference department fixed mounting of disc has the ejector pad.

Preferably, an outer rod is fixedly arranged on the surface of the supporting seat, a sliding column is connected inside the outer rod in a sliding manner, and a connecting plate is fixedly arranged at the upper end of the sliding column.

Preferably, a second guide plate is fixedly arranged at the bottom of the connecting plate, the second guide plate is obliquely arranged, and a discharge hole is formed in the surface of the supporting seat.

Preferably, the inside rotation of traveller is connected with the pivot, and the fixed gear that has cup jointed on the surface of pivot, the inside fixed mounting of outer pole has the pinion rack, and the pinion rack is connected with the gear engagement.

Preferably, a moving rod is slidably connected to the inside of the sliding column, and the upper end of the moving rod penetrates through the connecting plate in a sliding manner and extends to the outside of the connecting plate.

Preferably, the bottom fixed mounting of movable rod has fixed pinion rack, and fixed pinion rack is connected with the gear engagement, and the activity has cup jointed the spring on the surface of movable rod, and the both ends of spring are fixed connection with the top of fixed pinion rack and the inner wall of traveller respectively.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This quick detection device of kingpin length, when the length of kingpin is higher than the length of wanting to measure the kingpin, can make kingpin and second baffle contact, and then make the kingpin slide along the inclined plane of second baffle, and then push out the inside of recess with the kingpin through the ejector pad, and then push out the inside of supporting seat through the discharge gate, be convenient for push out the inside of recess with the kingpin that is higher than wanting to measure the length, and then be convenient for sieve the kingpin, can measure the length of kingpin simultaneously, push out the inside of supporting seat with some kingpins that are higher than wanting to measure the length, can realize detecting the length of kingpin fast, improve the convenience to the kingpin detects.

(2) This quick detection device of kingpin length, not pulling the movable rod, make movable rod and fixed pinion rack reset through the elasticity of spring, make the inside that fixed pinion rack card advanced the gear then, fix the gear, and then fix the height of second baffle, be convenient for adjust according to the height of kingpin, enlarge the scope of detecting the kingpin, improve the convenience of detecting the kingpin of different height.

(3) This quick detection device of kingpin length, starter motor drives the disc and rotates, and then the inside rotation of messenger's recess at the supporting seat drives the kingpin and rotates, because the kingpin is higher than the disc, and then when kingpin and first baffle contact, can make the kingpin outwards remove along the inclined plane of first baffle, make the kingpin not adsorb with magnet, and then release the breach on the supporting seat with the kingpin through the ejector pad, and then be convenient for release the inside of supporting seat with the kingpin, reduce the degree of difficulty of manual work and get the material, improve the convenience of getting the material, improve work efficiency.

(4) This quick detection device of kingpin length through the setting of magnet, is convenient for adsorb the kingpin, and then prevents that kingpin and recess from breaking away from under the condition that there is not external force to intervene, improves the fixed effect to the kingpin, prevents simultaneously that centrifugal force from making kingpin and recess break away from.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a device for rapidly detecting length of a needle roller according to the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a schematic diagram of an electric motor according to the present utility model;

fig. 4 is an internal schematic view of the strut of the present utility model.

Reference numerals: 1. a support base; 2. a groove; 3. a disc; 4. a first guide plate; 5. needle roller; 6. a magnet; 7. a second guide plate; 8. a connecting plate; 9. a spool; 10. an outer rod; 11. a pushing block; 12. a discharge port; 13. a motor; 14. a moving rod; 15. a spring; 16. fixing the toothed plate; 17. a rotating shaft; 18. a toothed plate; 19. a gear.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a quick detection device of kingpin length, including supporting seat 1, the inside rotation of supporting seat 1 is connected with disc 3, the bottom fixed mounting of supporting seat 1 has motor 13, the output of motor 13 rotates and runs through supporting seat 1 and with disc 3 fixed connection, recess 2 has been seted up on the surface of disc 3, the inside fixedly connected with magnet 6 of recess 2, the inside of recess 2 is provided with kingpin 5, kingpin 5 adsorbs each other with magnet 6, fixed mounting has first baffle 4 on the supporting seat 1, the circumference department fixed mounting of disc 3 has ejector pad 11.

Carry recess 2's inside with roller pin 5 through outside transport mechanism, and then start motor 13, drive disc 3 and rotate, and then make recess 2 rotate in the inside of supporting seat 1, drive roller pin 5 and rotate, because roller pin 5 is higher than disc 3, and then when roller pin 5 and first baffle 4 contact, can make roller pin 5 outwards remove along the inclined plane of first baffle 4, make roller pin 5 not adsorb with magnet 6, and then release roller pin 5 from the breach on the supporting seat 1 through pusher 11, and then be convenient for release roller pin 5 in the inside of supporting seat 1, reduce the degree of difficulty of manual work and get the material, improve the convenience of getting the material, improve work efficiency.

Through the setting of magnet 6, be convenient for adsorb the kingpin 5, and then prevent kingpin 5 and recess 2 break away from under the condition that there is not external force to intervene, improve the fixed effect to kingpin 5, prevent simultaneously that centrifugal force from making kingpin 5 and recess 2 break away from.

An outer rod 10 is fixedly mounted on the surface of the supporting seat 1, a slide column 9 is slidably connected inside the outer rod 10, a connecting plate 8 is fixedly mounted at the upper end of the slide column 9, a second guide plate 7 is fixedly mounted at the bottom of the connecting plate 8, the second guide plate 7 is obliquely arranged, and a discharge hole 12 is formed in the surface of the supporting seat 1.

When the length of the needle roller 5 is higher than the length of the needle roller 5 to be measured, the needle roller 5 can be in contact with the second guide plate 7, the needle roller 5 can slide along the inclined plane of the second guide plate 7, the needle roller 5 is pushed out of the groove 2 through the push block 11, the support seat 1 is pushed out of the groove 2 through the discharge hole 12, the needle roller 5 higher than the length to be measured is pushed out of the groove 2, screening of the needle roller 5 is facilitated, the length of the needle roller 5 can be measured, the needle roller 5 higher than the length to be measured is pushed out of the support seat 1, the length of the needle roller 5 can be detected quickly, and the convenience of detecting the needle roller 5 is improved.

The inside rotation of traveller 9 is connected with pivot 17, the fixed gear 19 that has cup jointed on the surface of pivot 17, the inside fixed mounting of outer pole 10 has pinion rack 18, pinion rack 18 and gear 19 meshing are connected, the inside sliding connection of traveller 9 has movable rod 14, the upper end of movable rod 14 slides and runs through connecting plate 8 and extends to the outside of connecting plate 8, the bottom fixed mounting of movable rod 14 has fixed pinion rack 16, fixed pinion rack 16 and gear 19 meshing are connected, the activity has cup jointed spring 15 on the surface of movable rod 14, the both ends of spring 15 respectively with the top of fixed pinion rack 16 and the inner wall fixed connection of traveller 9.

When the height of the second guide plate 7 is adjusted, the moving rod 14 is pulled upwards, the fixed toothed plate 16 moves upwards along with the moving rod 14, the fixed toothed plate 16 extrudes the spring 15, the fixed toothed plate 16 is not meshed with the gear 19, the sliding column 9 is pulled to move upwards, the connecting plate 8 and the second guide plate 7 move upwards along with the sliding column 9, after the height of the second guide plate 7 is adjusted, the moving rod 14 is not pulled, the moving rod 14 and the fixed toothed plate 16 reset through the elastic force of the spring 15, the fixed toothed plate 16 is clamped into the gear 19, the gear 19 is fixed, the height of the second guide plate 7 is adjusted conveniently, the detection range of the rolling needle 5 is enlarged according to the height of the rolling needle 5, and the convenience of detecting the rolling needle 5 with different heights is improved.

Working principle:

when the length of the needle roller 5 is higher than the length of the needle roller 5 to be measured, the needle roller 5 can be in contact with the second guide plate 7, the needle roller 5 can slide along the inclined plane of the second guide plate 7, the needle roller 5 is pushed out of the groove 2 through the push block 11, the support seat 1 is pushed out of the groove through the discharge hole 12, the needle roller 5 higher than the length to be measured is pushed out of the groove 2, screening of the needle roller 5 is facilitated, and meanwhile the length of the needle roller 5 can be measured.

When the height of the second guide plate 7 is adjusted, the moving rod 14 is pulled upwards, the fixed toothed plate 16 moves upwards along with the moving rod 14, the fixed toothed plate 16 extrudes the spring 15, the fixed toothed plate 16 is not meshed with the gear 19, the sliding column 9 is pulled to move upwards, the connecting plate 8 and the second guide plate 7 move upwards along with the sliding column 9, after the height of the second guide plate 7 is adjusted, the moving rod 14 is not pulled, the moving rod 14 and the fixed toothed plate 16 are reset through the elastic force of the spring 15, the fixed toothed plate 16 is clamped into the gear 19, the gear 19 is fixed, the height of the second guide plate 7 is fixed, and the height of the second guide plate 7 is adjusted conveniently.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a quick detection device of kingpin length, includes supporting seat (1), its characterized in that: the inside rotation of supporting seat (1) is connected with disc (3), the bottom fixed mounting of supporting seat (1) has motor (13), the output of motor (13) rotates and runs through supporting seat (1) and with disc (3) fixed connection, fluted (2) are offered on the surface of disc (3), the inside fixedly connected with magnet (6) of fluted (2), the inside of fluted (2) is provided with kingpin (5), kingpin (5) and magnet (6) adsorb each other, fixed mounting has first baffle (4) on supporting seat (1), the circumference department fixed mounting of disc (3) has ejector pad (11).

2. The rapid needle length detection device according to claim 1, wherein: an outer rod (10) is fixedly arranged on the surface of the supporting seat (1), a sliding column (9) is connected inside the outer rod (10) in a sliding mode, and a connecting plate (8) is fixedly arranged at the upper end of the sliding column (9).

3. The rapid needle length detection device according to claim 2, wherein: the bottom of the connecting plate (8) is fixedly provided with a second guide plate (7), the second guide plate (7) is obliquely arranged, and a discharge hole (12) is formed in the surface of the supporting seat (1).

4. A rapid needle length detection apparatus according to claim 3, wherein: the inside rotation of traveller (9) is connected with pivot (17), and fixed sleeve has gear (19) on the surface of pivot (17), and the inside fixed mounting of outer pole (10) has pinion rack (18), and pinion rack (18) are connected with gear (19) meshing.

5. The rapid needle length detection device according to claim 4, wherein: the inside sliding connection of traveller (9) has movable rod (14), and the upper end of movable rod (14) slides and runs through connecting plate (8) and extends to the outside of connecting plate (8).

6. The rapid needle length detection device according to claim 5, wherein: the bottom of the movable rod (14) is fixedly provided with a fixed toothed plate (16), the fixed toothed plate (16) is meshed with the gear (19), a spring (15) is movably sleeved on the surface of the movable rod (14), and two ends of the spring (15) are fixedly connected with the top of the fixed toothed plate (16) and the inner wall of the sliding column (9) respectively.