CN107082237B

CN107082237B - Detection conveying device for shaft sleeve

Info

Publication number: CN107082237B
Application number: CN201710409692.9A
Authority: CN
Inventors: 陈炳华; 张明杰
Original assignee: Haining Shangtong Youbisheng Bearing Co ltd
Current assignee: Haining Shangtong Youbisheng Bearing Co ltd
Priority date: 2017-06-02
Filing date: 2017-06-02
Publication date: 2022-08-05
Anticipated expiration: 2037-06-02
Also published as: CN107082237A

Abstract

The invention discloses a detection and conveying device for shaft sleeves, which comprises a machining leakage detection mechanism, an end face flatness detection part, a groove diameter detection part and a side face flatness detection part, wherein a primary rotating mechanism for driving the shaft sleeves to rotate is arranged below the end face flatness detection part, the groove diameter detection part and the side face flatness detection part, and the primary rotating mechanism is provided with a secondary rotating mechanism for fixing the shaft sleeves. According to the invention, the secondary rotating mechanism with the shaft sleeve installed on the primary rotating mechanism rotates to replace a worker to manually stir the shaft sleeve, so that the labor intensity is reduced, the effect of convenience and easiness in detection operation is achieved, and the detection efficiency is further improved.

Description

Detection conveying device for shaft sleeve

Technical Field

The invention relates to the technical field of shaft sleeve detection, in particular to a detection conveying device for a shaft sleeve.

Background

The shaft sleeve is a mechanical part sleeved on the rotating shaft and is a component of the sliding shaft sleeve, the shaft sleeve plays an important role in the installation and the unloading of the shaft, the size of the shaft sleeve has strict requirements, and the effect is prevented from being influenced by the excessive looseness during installation. In the production process, because the application fields of the shaft sleeves and mechanical equipment are different, the shape and the size of the shaft sleeves also need to be adjusted properly, and shaft sleeves of various types, such as cylindrical ring-shaped shaft sleeves and shaft sleeves with different outer diameters, appear on the market.

At present, it is comparatively general still through the mode of artifical manual detection in the aspect of the axle sleeve detection to after the processing, the staff places the axle sleeve in the detecting instrument of difference, then use both hands to stir the axle sleeve one by one, observe simultaneously when the axle sleeve rotates different positions, numerical value on the detecting instrument, judge then whether the axle sleeve that is detected is qualified product, but all need stir and then observe to every axle sleeve, such detection operation mode, the staff consumes intensity of labour great, detecting mode is not light, lead to detection efficiency not high.

Disclosure of Invention

The invention aims to provide a shaft sleeve detection conveying device, wherein a secondary rotating mechanism of a shaft sleeve is installed through a primary rotating mechanism to rotate, so that the shaft sleeve is manually stirred by a worker, the labor intensity is reduced, the effect of convenience and easiness in detection operation is achieved, and the detection efficiency is improved.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a detection conveyor of axle sleeve, is including leaking processing detection mechanism, end face roughness determine part, channel diameter determine part and side flatness determine part, wherein end face roughness determine part, channel diameter determine part and side flatness determine part below all are provided with and are used for driving the rotatory one-level slewing mechanism of axle sleeve, one-level slewing mechanism is equipped with the second grade slewing mechanism that is used for fixed axle sleeve.

Through the technical scheme: the end face flatness detection component, the groove diameter detection component and the side face flatness detection component respectively detect the upper end face flatness, the distances between the notches and the upper end face and the lower end face and the side face flatness of the shaft sleeve, the primary rotating mechanisms are arranged below the three components, when the upper end face flatness is detected, a worker fixes the shaft sleeve to be processed through the secondary rotating mechanism, the secondary rotating mechanism is arranged on the primary rotating mechanism, so that the shaft sleeve can be driven to rotate through the primary rotating mechanism, the end face flatness detection component is abutted against the upper end face of the shaft sleeve to carry out flatness detection, the worker does not need to manually rotate the shaft sleeve in the mode, and the labor intensity is reduced in the parameter detection process; in the same way, in the process of detecting the groove diameter detection part and the side surface flatness detection part, the operation of detecting the shaft sleeve by the working personnel is also convenient, and the detection efficiency of the shaft sleeve is improved through improvement in the steps.

More preferably: the one-level slewing mechanism comprises a rotating motor, a driving gear and a reduction gear, wherein the rotating motor is arranged below and vertically arranged, the driving gear is coaxially and fixedly connected to an output shaft of the rotating motor, the reduction gear is meshed with the driving gear, and the second-level slewing mechanism is fixedly connected to the reduction gear.

Through the technical scheme: the rotating motor drives the driving gear to rotate, then drives the reduction gear to rotate, the reduction gear can drive the second-stage rotating mechanism to rotate, and then the shaft sleeve can rotate along with the rotation, and finally the purpose of conveniently detecting each parameter of the shaft sleeve is achieved.

More preferably: the second-stage rotating mechanism comprises a fixed shaft vertically fixed in the middle of the reduction gear, a supporting plate coaxially and fixedly connected to the fixed shaft, a rotating member rotatably connected to the fixed shaft, a movable rod with one end rotatably connected to the rotating member and the other end radially moving along the supporting plate to abut against the inner wall of the shaft sleeve, and a limiting member used for limiting the rotating member to rotate.

Through the technical scheme: the rotation fluted disc is in order to drive the movable rod and radially stretch out and draw back along the supporting disk, then realizes supporting tightly or not supporting the inner wall of tight axle sleeve, when supporting tight axle sleeve inner wall, reaches the fixed effect with the axle sleeve, then carries out the check out test set who is convenient for to correspond, and when not supporting tight axle sleeve inner wall, just can take off the axle sleeve.

More preferably: the rotating piece is connected to the fluted disc of the fixed shaft in a rotating mode, and the limiting piece comprises a handle, a clamping jaw and a torsion spring, wherein the handle is fixedly connected to the fixed shaft, the clamping jaw is rotatably connected to the handle and matched with the teeth at the edge of the fluted disc in a clamping and embedding mode, and the torsion spring is fixedly connected between the handle and the clamping jaw.

Through the technical scheme: the handle is fixed on the fixed shaft and is used for being held by a worker so as to apply acting force to the clamping jaws; under the action of the torsion spring, the claw is in a clamping and embedding state for inhibiting the fluted disc, and before a worker drives the fluted disc to rotate, the worker can hold the handle and the rear end of the claw firstly to enable the front end of the claw to be separated from the fluted disc, so that the purpose that the fluted disc can rotate is achieved.

More preferably: the supporting disk bottom has radially seted up the groove of sliding, the groove sliding connection that slides has the sliding block, one side that the sliding block deviates from the groove tank bottom of sliding rotates connects the loop, the movable rod wears to establish the loop and is sliding fit with the loop.

Through above-mentioned technical scheme, the groove of sliding can lead to the sliding block, and the sliding block can be along the groove of sliding along moving of supporting disk, and the movable rod rotates through the loop to be connected on the sliding block, then the movable rod can contradict the inner wall of axle sleeve.

More preferably: and the end face of the fluted disc extends outwards to be provided with a deflector rod.

Through the technical scheme: the staff just can realize rotating the fluted disc through stirring the driving lever, so, it is comparatively convenient for manual direct stirring fluted disc.

More preferably: the one-level slewing mechanism is provided with a plurality ofly, and is a plurality of one-level slewing mechanism lower part is equipped with tertiary slewing mechanism, tertiary slewing mechanism includes the carousel and is used for driving carousel pivoted driving motor, it is a plurality of one-level slewing mechanism evenly distributed is in the edge of carousel.

Through the technical scheme: the driving motor can drive the rotary table to rotate, each one-level rotating mechanism and the corresponding second-level rotating mechanism form a processing station, a plurality of processing stations are arranged along the circumferential direction of the rotary table, a worker can place the shaft sleeve to be detected on the previous one-level rotating mechanism and fix the shaft sleeve through the second-level rotating mechanism, and therefore the shaft sleeve to be detected in advance can be utilized to be well fixed, and the continuity of the shaft sleeve detected by the detection equipment is achieved.

More preferably: the processing leakage detection mechanism, the end face flatness detection part, the groove diameter detection part and the side face flatness detection part are sequentially distributed on the detection conveying line.

Through the technical scheme, through practice detection, the qualified rate of the shaft sleeve during detection through the end face flatness detection part, the groove diameter detection part and the side face flatness detection part is gradually improved, so that the shaft sleeve is distributed in sequence, the tests on other parameters of unqualified shaft sleeves are reduced, and the detection efficiency is further improved.

In conclusion, the invention has the following beneficial effects: on the one hand, the shaft sleeve is fixed through the second-stage rotating mechanism, the shaft sleeve is driven to rotate by the first-stage rotating mechanism, and then the manual shifting of the shaft sleeve by workers is replaced, the purposes of reducing labor intensity, improving detection convenience and improving detection efficiency are achieved, meanwhile, the third-stage rotating mechanism is also arranged, a plurality of first-stage rotating mechanisms are installed on the third-stage rotating mechanism, the continuous processing advantage is achieved, in addition, the qualification rate of each parameter of the shaft sleeve is obtained, the sequence of detection equipment is arranged, other parameter tests on unqualified shaft sleeves are avoided, and the efficiency is further improved.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a partial schematic view of the second stage rotating mechanism of the present embodiment;

FIG. 3 is a partial schematic view of the first stage rotating mechanism of the present embodiment;

fig. 4 is a schematic partial explosion view of the secondary rotation mechanism in the present embodiment, in which the support disk explodes upward;

fig. 5 is a component diagram of the secondary rotating mechanism in the present embodiment, which is used for showing the loop, the movable rod and the protrusion;

FIG. 6 is a partial schematic view of the present embodiment showing the limiting member;

fig. 7 is a schematic position diagram of the present embodiment for illustrating the first thickness detection mechanism and the three-stage rotation mechanism;

FIG. 8 is a schematic structural view of the bushing of the present embodiment;

fig. 9 is a schematic position diagram of the present embodiment for illustrating the second thickness detection mechanism and the three-stage rotation mechanism;

fig. 10 is a schematic structural view for showing another angle of the shaft sleeve according to the present embodiment.

Reference numerals: 1. a machining missing detection mechanism; 2. an end surface flatness detecting part 3 and a groove diameter detecting part; 31. a first thickness detection mechanism; 311. a spherical detection head; 32. a second thickness detection mechanism; 321. a plate-like detection head; 4. a side flatness detecting part; 5. a first-stage rotating mechanism; 51. a rotating electric machine; 52. a driving gear; 53. a reduction gear; 6. a third-level rotating mechanism; 61. a drive motor; 62. a turntable; 7. a secondary rotating mechanism; 71. a fixed shaft; 72. a support disc; 721. a sliding groove; 722. a sliding block; 73. a fluted disc; 74. a movable rod; 75. a limiting member; 751. a handle; 752. a claw; 753. a torsion spring; 754. positioning the shaft; 8. a conveying device; 9. a support table; 10. a deflector rod; 11. a recess; 12. a leak detection guide chute; 13. a limit baffle; 14. looping; 141. a convex column; 15. a protrusion; 151. a convex cap.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

A shaft sleeve detection conveying device is shown in figure 1 and comprises a conveying device 8 and a supporting table 9 arranged on the side edge of the conveying device 8, wherein a machining missing detection mechanism 1, an end face flatness detection component 2, a groove diameter detection component 3 and a side face flatness detection component 4 are arranged on the supporting table 9, and the conveying device 8 is used for conveying a shaft sleeve to the corresponding detection component; the machining missing detection mechanism 1 is used for detecting the shaft sleeve which is not subjected to end face machining in the previous process step; the end face flatness detection part 2 is used for detecting whether the end face of the shaft sleeve is flat or not; the groove diameter detection part 3 comprises a first thickness detection mechanism 31 and a second thickness detection mechanism 32, wherein the two thickness detection mechanisms are used for detecting the distance between the upper end face and the lower end face of the notch 11 of the outer wall of the shaft sleeve (in combination with d1 and d2 in fig. 8 and 10); and the side flatness detecting part 4 is used for detecting the flatness of the outer wall of the sleeve.

The method specifically comprises the following steps: leak processing detection mechanism 1 is provided with limit baffle 13 including the leak hunting baffle box 12 that the slope set up, the slope lower extreme of leak hunting baffle box 12, certain vertical distance has between limit baffle 13 and the 12 tank bottoms of leak hunting baffle box, axle sleeve thickness size only can pass through limit baffle 13 less than this vertical interval size, so, do not just can not pass through at the up end through the axle sleeve of burnishing and polishing in the prior art step, then can be deleted by the staff and elect and get rid of, the qualification rate of processing manufacturing axle sleeve has been improved. Further, in order to improve the application range, the distance between the limiting baffle plate and the leak detection guide chute 12 can be adjusted, and shaft sleeves with different thicknesses are allowed to pass through, the limiting baffle plate 13 can be designed to be lifted, and the specific lifting mode is not specifically illustrated.

The instrument for detecting the end face of the shaft sleeve by the end face flatness detection part 2 is an end face flatness detector which is arranged on a support table 9 through a vertical connecting rod, a three-stage rotating mechanism 6 as shown in fig. 7 is arranged beside the end face flatness detection part 2, the three-stage rotating mechanism 6 is arranged in the support table and comprises a driving motor 61 and a turntable 62, the driving motor 61 is also vertically arranged, and the turntable 62 is fixed on an output shaft of the driving motor 61; four primary rotating mechanisms 5 shown in fig. 2 are arranged at the edge of the turntable 62, and a secondary rotating mechanism 7 shown in fig. 3 is arranged at the upper part of the primary rotating mechanism 5.

The first-stage rotating mechanism 5 is provided with a rotating motor 51, a driving gear 52 and a reduction gear 53, the rotating motor 51 is vertically fixed in the third-stage rotating mechanism 6, an output shaft of the rotating motor 51 is positioned above, the driving gear 52 is fixedly installed on the output shaft of the rotating motor 51, the middle part of the lower surface of the reduction gear 53 is rotatably connected to a support rod through a bearing, the support rod is vertically arranged, and the lower end of the support rod is fixedly connected to the third-stage rotating mechanism 6; the diameter of the reduction gear 53 is larger than that of the driving gear 52, and the reduction gear 53 and the driving gear 52 are meshed with each other, so that the driving gear 52 is driven by the driving motor 61 to rotate, and the reduction gear 53 is driven by the driving gear 52.

Referring to fig. 2, 4 and 5, the secondary rotation mechanism 7 here consists of the following structure: a fixed shaft 71 vertically fixed at a middle portion of the reduction gear 53 (fig. 3); the fixing shaft 71 penetrates through the middle of the supporting disc 72 and is fixedly connected with the supporting disc 72, at least two sliding grooves 721 are radially formed in the bottom of the supporting disc 72, the sliding grooves 721 are dovetail grooves, sliding blocks 722 with dovetail-shaped sections are embedded and matched in the sliding grooves 721, one surfaces of the sliding blocks 722, which are far away from the bottoms of the sliding grooves 721, are provided with loops 14, each loop 14 is provided with a convex column 141, the other end of each convex column 141 is rotatably connected to the corresponding sliding block 722 through a bearing, a movable rod 74 penetrates through the loop 14, the outer ends of the movable rods 74, which penetrate through the loops 14, are bonded with soft pads, the ends of the soft pads are used for abutting against the inner wall of a material shaft sleeve, and the inner ends of the movable rods 74 are connected to the fluted disc 73; the fluted disc 73 is arranged below the supporting disc 72, the cylindrical protrusion 15 is fixedly connected to the upper end face of the fluted disc 73, the inner end of the movable rod 74 is provided with a through hole for the protrusion 15 to pass through, the rotating relation between the movable rod 74 and the fluted disc 73 is established through the rotating matching of the through hole and the protrusion 15, and the convex cap 151 above the protrusion 15 is used for limiting the movable rod 74 to slide out upwards; to facilitate rotation of toothed plate 73, a plurality of levers 10 extend outwardly from a lower edge of toothed plate 73, and a worker rotates toothed plate 73 by rotating levers 10.

Referring to fig. 2 and 6, the fluted disc 73 is braked by the limiting member 75 arranged on the fixed shaft 71, the limiting member 75 comprises a handle 751, a claw 752, a torsion spring 753 and a positioning shaft 754, the handle 751 is rectangular, the inner end of the handle 751 is sleeved on the fixed shaft 71 and the handle 751 and the fixed shaft 71 are fixed with each other, the positioning shaft 754 is arranged between two support plates in the length direction of the handle 751, two ends of the positioning shaft 754 penetrate through the two support plates and are fixedly connected, two ends of the claw 752 are sleeved outside the positioning shaft 754 and are rotatably arranged on the handle 751 through the positioning shaft 754; the torsion spring 753 is sleeved on the outer wall of the positioning shaft 754, one end of the torsion spring 753 abuts against the upper end face of the handle 751, the other end of the torsion spring 753 abuts against the upper end face of the clamping jaw 752, a certain number of clamping teeth are arranged on the front end face of the clamping jaw 752, and the clamping teeth can be meshed with teeth on the edge of the fluted disc 73. Under normal conditions, the claws 752 are in an unfolded state, and the teeth on the claws 752 are meshed with the teeth on the fluted disc 73, so that the purpose that the claws 752 lock the fluted disc 73 is achieved.

The action process of the scheme is as follows: a shaft sleeve to be detected is placed on the fluted disc 73, then the handle 751 and the claw 752 are held, the claw 752 is pressed downwards, the clamping teeth of the claw 752 and the teeth at the edge of the fluted disc 73 are separated from each other, in this case, the shifter lever 10 is toggled to rotate the toothed disc 73 relative to the support disc 72, the toothed disc 73 can drive the movable rod 74 to rotate during the rotation, and the movable rod 74 can carry the sliding block 722 to move outwards in the sliding groove 721 of the support plate 72 under the limit action of the loop 14, when the toggle lever 10 is unable to rotate, it indicates that the end of the movable lever 74 has abutted against the inner wall of the bushing, then, when the claws 752 are released, the claws 752 can catch out of the toothed disc 73 and limit the toothed disc 73, the soft pad arranged therein can better support the inner wall of the shaft sleeve on one hand, and on the other hand, the soft pad also aims to overcome the defect of matching of the claws 752 and teeth on the edge of the toothed disc 73.

In the above technical scheme, every one-level slewing mechanism 5 on carousel 62 is as a processing station, in the rotatory in-process of during operation driving motor 61 drive carousel 62 for every processing station can be according to certain time interval, rotate one by one to the below of terminal surface balance degree detector, and in this section time interval, one-level slewing mechanism 5's rotating electrical machines 51 can drive two-level slewing mechanism 7 and take the axle sleeve to take place rotatoryly, reach then that the terminal surface balance degree detector carries out the roughness to the terminal surface of axle sleeve and detects.

Referring to fig. 1 and 7, the first thickness detection mechanism 31 includes a thickness detector, and a spherical detection head 311 of the thickness detector is matched with an arc of a notch 11 (see fig. 8) on the outer side of the shaft sleeve, and is in an irregular spherical shape, and the size of d1 in the bearing shown in fig. 8 can be detected and calculated by the first thickness detection mechanism 31. The rotation driving mechanism 5 and the three-stage rotating mechanism 6 shown in fig. 3 are also provided below the first thickness detection mechanism 31.

Similarly, referring to fig. 1 and 9, the second thickness detection mechanism 32 includes a thickness detector, and the plate-shaped detection head 321 in the thickness detector is different from the detection head of the thickness detector in that the detection head is matched with the notch 11 (see fig. 10) on the outer side of the shaft sleeve in a horizontal plane, is in a rectangular plate shape, and can detect and calculate the size of d2 in the bearing shown in fig. 10 through the second thickness detection mechanism 32.

In addition, arrange side roughness detection part 4 and set up the end in this embodiment, this is because the machining precision of axle sleeve side flatness is high in the actual process, and the side flatness qualification rate of axle sleeve is high in the testing process, therefore adopts this order to distribute, has reduced the test to unqualified axle sleeve's other parameters, has further improved detection efficiency.

Claims

1. A detection and conveying device for shaft sleeves is characterized by comprising a machining leakage detection mechanism (1), an end face flatness detection part (2), a groove diameter detection part (3) and a side face flatness detection part (4), wherein a primary rotating mechanism (5) for driving the shaft sleeves to rotate is arranged below the end face flatness detection part (2), the groove diameter detection part (3) and the side face flatness detection part (4), the primary rotating mechanism (5) is provided with a secondary rotating mechanism (7) for fixing the shaft sleeves, the primary rotating mechanism (5) comprises a rotating motor (51) which is arranged below and vertically arranged, a driving gear (52) coaxially and fixedly connected to an output shaft of the rotating motor (51) and a reduction gear (53) meshed with the driving gear (52), and the secondary rotating mechanism (7) is fixedly connected to the reduction gear (53), the secondary rotating mechanism (7) comprises a fixed shaft (71) vertically fixed at the middle part of the reduction gear (53), a supporting plate (72) coaxially and fixedly connected with the fixed shaft (71), a rotating member rotatably connected with the fixed shaft (71), a movable rod (74) with one end rotatably connected with the rotating member and the other end radially moving along the supporting plate (72) to tightly abut against the inner wall of the shaft sleeve, and a limiting member (75) used for limiting the rotation of the rotating member, the rotating piece is a fluted disc (73) which is rotationally connected with the fixed shaft (71), the limiting piece (75) comprises a handle (751) fixedly connected to the fixed shaft (71), a claw (752) rotatably connected to the handle (751) and matched with the teeth on the edge of the fluted disc (73) in a clamping and embedding manner, a torsion spring (753) fixedly connected between the handle (751) and the claw (752), a conveying device (8) and a supporting table (9) arranged on the side edge of the conveying device (8).

2. The shaft sleeve detection conveying device according to claim 1, wherein a sliding groove (721) is formed in the bottom of the supporting plate (72) in the radial direction, the sliding groove (721) is connected with a sliding block (722) in a sliding manner, one side, away from the bottom of the sliding groove (721), of the sliding block (722) is rotatably connected with the loop (14), and the movable rod (74) penetrates through the loop (14) and is in sliding fit with the loop (14).

3. A sleeve detecting and conveying device according to claim 2, characterized in that said toothed disc (73) has an end surface provided with a driving lever (10) extending outwards.

4. The shaft sleeve detection conveying device according to claim 3, wherein a plurality of primary rotating mechanisms (5) are provided, and a plurality of tertiary rotating mechanisms (6) are provided below the primary rotating mechanisms (5), the tertiary rotating mechanisms (6) comprise a rotating disc (62) and a driving motor (61) for driving the rotating disc (62) to rotate, and the plurality of primary rotating mechanisms (5) are uniformly distributed on the edge of the rotating disc (62).

5. The shaft sleeve detection conveying device according to claim 4, wherein the machining missing detection mechanism (1), the end face flatness detection part (2), the groove diameter detection part (3) and the side face flatness detection part (4) are sequentially distributed on a detection conveying line.