CN217845090U

CN217845090U - Radial size detection device of miniature bearing

Info

Publication number: CN217845090U
Application number: CN202221815761.9U
Authority: CN
Inventors: 娄晓明
Original assignee: SHANGHAI NMB PRECISION BEARING MANUFACTURING CO LTD
Current assignee: SHANGHAI NMB PRECISION BEARING MANUFACTURING CO LTD
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-18
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a miniature bearing radial dimension detection device relates to bearing processing technology field. Including the vibration feeding dish, the vibration feeding dish includes the fixed ring frame, and fixed ring frame bottom is provided with the rolling disc, and rolling disc one side is provided with access structure, and access structure is including setting up the play flitch in rolling disc one side. The utility model discloses an adjustment structure and block structure's setting, the bearing body on the play flitch enters into on the first conveyer belt, motor start makes and drives gear revolve, it rotates half gear and dwang to drive gear revolve, the dwang drives first conveyer belt interval and rotates, the cooperation blocks the structure simultaneously and blocks the limiting position to the bearing body when first conveyer belt rotates, make the bearing body interval on the second conveyer belt is even in first conveyer belt conveying, thereby carry into the equidistant distribution of the bearing body in the visual detection cabinet, the accuracy that the visual detection cabinet detected and screened it has been guaranteed to it.

Description

Radial size detection device of miniature bearing

Technical Field

The utility model relates to a bearing processing technology field specifically is miniature bearing radial dimension detection device.

Background

The miniature bearing is a metric series bearing with an outer diameter smaller than 9mm and an English series bearing with an outer diameter smaller than 9.525mm, and is mainly made of carbon steel, bearing steel, stainless steel, plastics, ceramics and the like, wherein the minimum inner diameter can be 0.6mm, and the common inner diameter is more than 1 mm.

Vibration feeding dish, conveyer belt transport structure and visual detection cabinet are used usually to miniature bearing radial dimension to current, and the bearing body is detected in the visual detection cabinet is carried to the conveyer belt, but the bearing body of carrying out from the vibration feeding dish is unordered range usually, makes to carry into the bearing body position in the visual detection cabinet too closely or the coincidence easily, influences the accuracy that the visual detection cabinet detected and screened it, for this, the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature bearing radial dimension detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: miniature bearing radial dimension detection device, including the vibration feed dish, the vibration feed dish includes the fixed ring frame, fixed ring frame lateral surface evenly is fixed with a plurality of support columns, fixed ring frame bottom is provided with the rolling disc, rolling disc one side is provided with access structure, access structure is including setting up the play flitch in rolling disc one side, be provided with the regulation structure on the play flitch, it is provided with the adjustment structure to go out flitch one side, the adjustment structure is including setting up the first conveyer belt at a flitch exit end, first conveyer belt entrance point is provided with and blocks the structure, first conveyer belt both ends are inserted and are equipped with the dwang, dwang one end is fixed with rotates half gear, it has the drive gear to rotate half gear one side meshing, it is equipped with the fixed stick to drive gear interpolation, first conveyer belt bilateral symmetry is provided with the connecting plate, fixed stick and dwang are all inserted and are located in the connecting plate, connecting plate lateral surface both ends symmetry is provided with the bracing piece, be fixed with the horizontal pole between the adjacent bracing piece, first conveyer belt output is provided with the second conveyer belt, second conveyer belt output is provided with the visual detection cabinet.

Preferably, the adjusting structure comprises a fixed baffle fixed on one side of the discharging plate, an adjusting baffle is arranged on the other side of the discharging plate, a first electric push rod is fixed on the outer side surface of the adjusting baffle, a vertical plate is fixed at one end of the first electric push rod, and the vertical plate is fixed with the supporting column.

Preferably, a limiting rod is fixed at the top end of the fixing baffle, and a limiting ring matched with the limiting rod is correspondingly fixed at the top end of the adjusting baffle.

Preferably, the fixed rod and the rotating rod are both connected with the connecting plate in a rotating mode, one end of the fixed rod is connected with the motor, a case is arranged outside the motor and fixed with the connecting plate, and transverse connection baffle plates are arranged on the two sides of the first conveying belt.

Preferably, the blocking structure comprises second electric push rods symmetrically fixed to two support rods at the inlet end of the first conveyor belt, a top plate is fixed to the top end of each second electric push rod, and a lifting plate is fixed to the bottom end of each top plate.

Preferably, the transverse connecting baffle is respectively fixed with the fixed baffle and the adjusting baffle, and one side of the supporting rod is provided with a control box.

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

this miniature bearing radial dimension detection device, through the setting of adjustment structure and block structure, the bearing body on the play flitch enters into on the first conveyer belt, motor start makes and drives gear revolve, it rotates half gear and dwang to drive the gear revolve, the dwang drives first conveyer belt interval and rotates, the cooperation blocks the structure simultaneously and blocks the limited position to the bearing body when first conveyer belt rotates, make the bearing body interval on the second conveyer belt is even in first conveyer belt conveying, thereby carry into the equidistant distribution of bearing body in the visual detection cabinet, the accuracy that the visual detection cabinet detected and screened it has been guaranteed to it.

In addition, through the setting of adjusting the structure, the first electric putter is tensile and contract corresponding drive adjusting baffle and is close to and keeps away from fixed stop to adjust fixed stop and adjusting baffle's interval, be convenient for export the bearing body of different radial dimensions, improved the device's suitability.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic view of the three-dimensional splitting structure of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1. vibrating a feeding tray; 101. a support pillar; 102. rotating the disc; 2. a discharge plate; 201. fixing a baffle plate; 202. adjusting the baffle; 203. a limiting rod; 204. a limiting ring; 3. a first conveyor belt; 301. rotating the rod; 302. rotating the half gear; 303. driving the gear; 304. a connecting plate; 305. a support bar; 306. a second electric push rod; 307. a top plate; 308. a lifting plate; 4. a second conveyor belt; 5. visual inspection cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: radial size detection device of miniature bearing, including vibration feed dish 1, vibration feed dish 1 includes the fixed ring frame, fixed ring frame lateral surface evenly is fixed with a plurality of support columns 101, fixed ring frame bottom is provided with rolling disc 102, rolling disc 102 bottom is provided with the driver, the driver drives rolling disc 102 and rotates, the driver is prior art, so its theory of operation no longer explains, rolling disc 102 one side is provided with the channel structure, the channel structure is including setting up the play flitch 2 in rolling disc 102 one side, it is in same horizontal plane with rolling disc 102 to go out flitch 2, it is provided with the regulation structure to go out flitch 2 one side, the regulation structure is including setting up the first conveyer belt 3 at play flitch 2 exit end, first conveyer belt 3 entrance point is provided with barrier structure, first conveyer belt 3 both ends are inserted and are equipped with dwang 301, dwang 301 one end is fixed with rotation half-gear 302, rotation half-gear 302 one side meshing has drive gear 303, it is equipped with the fixed stick to drive dwang gear 303 interpolation, the fixed stick is fixed with drive gear 303, first conveyer belt 3 both sides symmetry is provided with connecting plate 304, fixed rod and drive gear 305, the second conveyer belt 4 symmetry and carry out the even vision detection of the conveyer belt 5, it is provided with the second 4 detection on the second conveyer belt to detect the conveyer belt 4 first conveyer belt 4 intervals to the conveyer belt, the second 4 last conveyer belt of the second 4 even transmission rack, it is provided with the conveyer belt to detect the conveyer belt, the second 4 detection, the conveyer belt, the second 4 even detection.

As a specific embodiment, adjust the structure including going out 2 fixed stop 201 in one side of flitch, fixed stop 201 is fixed mutually with the retaining ring frame, the opposite side is provided with adjusting stop 202, adjusting stop 202 lateral surface is fixed with first electric putter, first electric putter one end is fixed with the riser, the riser is fixed with support column 101, first electric putter is tensile and the compression drives adjusting stop 202 and is close to and keeps away from fixed stop 201, the realization is to the regulation of distance between fixed stop 201 and the adjusting stop 202, the fine setting of being convenient for, thereby be applicable to not unidimensional bearing body.

As a specific embodiment, the top end of the fixed baffle 201 is fixed with a limit rod 203, the top end of the adjusting baffle 202 is correspondingly fixed with a limit ring 204 adapted to the limit rod 203, the limit rod 203 is slidably connected with the limit ring 204, so that the adjusting baffle 202 can be more stable in the moving and adjusting process, the fixed rod and the rotating rod 301 are both rotatably connected with the connecting plate 304, one end of the fixed rod is connected with a motor, a chassis is arranged outside the motor, the chassis is fixed with the connecting plate 304, both sides of the first conveyor belt 3 are provided with transverse connection baffles, the fixed baffle 201 and the adjusting baffle 202 both play a limiting role on the bearing body, the blocking structure comprises second electric push rods 306 symmetrically fixed on the two support rods 305 at the inlet end of the first conveyor belt 3, the second electric push rods 306 are vertically arranged, the top end of the second electric push rods 306 is fixed with a top plate 307, the bottom end of the top plate 307 is fixed with a lifting plate 308, the lifting plate 308 and the top plate 307 are lifted and lowered under the stretching and compressing actions of the second electric push rods 306, so as to block and release the bearing body, the transverse connection baffles are respectively connected with the fixed baffle 201 and the adjusting baffle 202, one side of the second electric push rods 306, the control device for controlling the motor and the second electric push rod control box is connected with the electric push rod control box, 4.

Particularly, when the device is used for detecting the size of a bearing body, the bearing body is placed into the vibration feeding disc 1, the controller is started at first, the first electric push rod is controlled to enable the adjusting baffle 202 to move and adjust to a proper distance with the fixed baffle 201 and then stop, the rotating disc 102 in the vibration feeding disc 1 rotates to extrude the bearing body on the rotating disc 102 out of the discharging plate 2, the bearing body on the discharging plate 2 enters the first conveying belt 3, meanwhile, the motor is started to enable the driving gear 303 to rotate, the driving gear 303 drives the rotating half gear 302 and the rotating rod 301 to rotate, the rotating rod 301 drives the first conveying belt 3 to rotate at intervals, and meanwhile, when the first conveying belt 3 rotates by matching with the blocking structure, second electric putter 306 contracts and drives lifter plate 308 and descends and block the limit position to the bearing body, wait until first conveyer belt 3 does not rotate, second electric putter 306 drives lifter plate 308 and rises and leave the bearing body, first conveyer belt 3 drives the bearing body of lifter plate 308 below and removes after that, when its bearing body rotates under lifter plate 308, lifter plate 308 descends, it is spacing to blockking from another bearing body of play flitch 2 output, make the bearing body interval that first conveyer belt 3 carried into on the second conveyer belt 4 even, thereby carry into the equidistant distribution of bearing body in visual inspection cabinet 5, guaranteed that visual inspection cabinet 5 detects and the accuracy of screening to it. It should be noted that the vibratory feeding tray 1, the rotary tray 102, the fixed ring frame, the second conveyor belt 4, the control box and the visual inspection cabinet 5 are all in the prior art, and therefore the working principle thereof is not explained herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Miniature bearing radial dimension detection device, including vibration feeding dish (1), its characterized in that: the vibration feeding tray (1) comprises a fixed ring frame, a plurality of support columns (101) are uniformly fixed on the outer side surface of the fixed ring frame, the bottom end of the fixed ring frame is provided with a rotating tray (102), one side of the rotating tray (102) is provided with a channel structure, the channel structure comprises a discharge plate (2) arranged on one side of the rotating tray (102), an adjusting structure is arranged on the discharge plate (2), one side of the discharge plate (2) is provided with an adjusting structure, the adjusting structure comprises a first conveying belt (3) arranged at the outlet end of the discharge plate (2), the inlet end of the first conveying belt (3) is provided with a blocking structure, two ends of the first conveying belt (3) are inserted with rotating rods (301), one end of each rotating rod (301) is fixed with a rotating half gear (302), one side of the rotating half gear (302) is engaged with a driving gear (303), a fixed rod is inserted in the driving gear (303), two sides of the first conveying belt (3) are symmetrically provided with connecting plates (304), the fixed rods and the rotating rods (301) are inserted in the connecting plates (304), two ends of the outer side surfaces of the connecting plates (304) are symmetrically provided with support rods (305), cross bars are fixed between adjacent support rods, a second conveying belt (3) and a vision detection cabinet output end (4) is provided with a second conveying belt (4).

2. The micro-bearing radial dimension detecting device of claim 1, wherein: the adjusting structure comprises a fixed baffle (201) fixed on one side of a discharge plate (2), an adjusting baffle (202) is arranged on the other side of the discharge plate, a first electric push rod is fixed on the outer side face of the adjusting baffle (202), a vertical plate is fixed at one end of the first electric push rod, and the vertical plate is fixed with a support column (101).

3. The micro-bearing radial dimension detecting device of claim 2, wherein: the top end of the fixed baffle (201) is fixed with a limiting rod (203), and the top end of the adjusting baffle (202) is correspondingly fixed with a limiting ring (204) matched with the limiting rod (203).

4. The micro-bearing radial dimension detecting device of claim 1, wherein: the fixing rod and the rotating rod (301) are rotatably connected with the connecting plate (304), one end of the fixing rod is connected with a motor, a case is arranged outside the motor and fixed with the connecting plate (304), and transverse connection baffle plates are arranged on two sides of the first conveying belt (3).

5. The micro-bearing radial dimension detecting device of claim 1, wherein: the blocking structure comprises second electric push rods (306) symmetrically fixed on two support rods (305) at the inlet end of the first conveyor belt (3), a top plate (307) is fixed at the top end of each second electric push rod (306), and a lifting plate (308) is fixed at the bottom end of each top plate (307).

6. The micro-bearing radial dimension detecting device of claim 4, wherein: the transverse connecting baffle is respectively fixed with the fixed baffle (201) and the adjusting baffle (202), and one side of the supporting rod (305) is provided with a control box.