CN112441392A - Bearing blank transfer box convenient to storage and ejection of compact - Google Patents
Bearing blank transfer box convenient to storage and ejection of compact Download PDFInfo
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- CN112441392A CN112441392A CN202011225422.0A CN202011225422A CN112441392A CN 112441392 A CN112441392 A CN 112441392A CN 202011225422 A CN202011225422 A CN 202011225422A CN 112441392 A CN112441392 A CN 112441392A
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- 238000003860 storage Methods 0.000 title claims abstract description 71
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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Abstract
The invention relates to the technical field of bearing processing equipment, in particular to a bearing blank transfer box convenient for storing and discharging materials, which comprises: the material storage cylinder is coaxially provided with a fixed plate at the inner bottom end thereof, and the fixed plate is provided with a first blanking hole which is internally tangent to the inner periphery of the material storage cylinder along the axial direction; the distributor comprises a rotating disc which can coaxially rotate at the bottom end in the storage barrel, the outer periphery of the rotating disc is in clearance fit with the inner periphery of the storage barrel, second blanking holes are uniformly distributed in the rotating disc along the axis of the storage barrel, and one of the second blanking holes is coaxial with the first blanking hole; the feeding device also comprises a feeding cone, and the tip end of the feeding cone is upwards and coaxially arranged at the top end of the rotating disc; the distributor also comprises a covering block, the covering block is positioned at the top of the first blanking hole and is radially arranged on the inner wall of the material storage barrel, and the top end of the rotating disc is in clearance fit with the bottom end of the covering block; step feeder, step feeder radially sets up in the storage barrel bottom, and the device can be stored and the ejection of compact in order.
Description
Technical Field
The invention relates to the technical field of bearing processing equipment, in particular to a bearing blank transfer box convenient for storing and discharging materials.
Background
The bearing is a lightweight part in modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of mechanical load of equipment in the transmission process. The production of the bearing needs to pass through the links of turning an inner hole, turning an end surface groove, chamfering inner and outer rings, rolling paths of the outer ring of the automobile, a sealing groove of the outer ring of the automobile, a sealing rolling path of the inner ring of the automobile, a sealing groove and the like. The turning processing procedure of the bearing is complex and various, generally, 20-40 procedures are adopted in common procedures, and about 70 procedures are required for the bearings with precise points. Most surfaces of bearing parts are ground, the machining size and geometric precision are in micrometer units, and especially the precision requirements of a channel and a rolling body of a ferrule are extremely high.
When the bearing is machined, bearing blanks need to be conveyed to a machine tool, and after one blank is turned, the next bearing blank can be turned. In general enterprise production, the material loading of workman regularly is required. The production method increases the production period of the product and increases the production cost.
Chinese patent CN201410183370.3 discloses a bearing processing promotes material feeding unit, including motor, support frame, supporting seat, action wheel, follow driving wheel, endless belt, delivery track, gyro wheel, extension board, piston cylinder, pressure disk, feeding mechanism, the inside action wheel and the follow driving wheel that is provided with of endless belt, the support frame is provided with the delivery track, and the delivery track is provided with the gyro wheel, the extension board is provided with the piston cylinder, and the piston cylinder is provided with the pressure disk, the extension board is provided with feeding mechanism.
The device is complicated in structure and cannot store the bearing.
Disclosure of Invention
For solving above-mentioned technical problem, provide a bearing stock transport box convenient to storage and ejection of compact, this technical scheme has solved the bearing that can store and orderly ejection of compact and has transported the problem.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a bearing stock transfer box convenient to storage and ejection of compact, including: the material storage device comprises a material storage barrel, a fixing plate and a bearing blank, wherein the bottom end in the material storage barrel is coaxially provided with a fixing plate, the fixing plate is provided with a first blanking hole which is internally tangent to the inner circumference of the material storage barrel along the axial direction, and the outer circumference of the bearing blank and the inner circumference of the first blanking hole coaxially and vertically slide in a blanking state; the distributor comprises a rotating disc which can coaxially rotate at the bottom end in the storage barrel, the outer periphery of the rotating disc is in clearance fit with the inner periphery of the storage barrel, second blanking holes are uniformly distributed in the rotating disc along the axis of the storage barrel, and one of the second blanking holes is coaxial with the first blanking hole; the distributor also comprises a guiding cone, the tip end of the guiding cone is upwards and coaxially arranged at the top end of the rotating disc, and the bottom end of the outer periphery of the guiding cone is externally tangent to the inner periphery of the second blanking hole; the distributor also comprises a covering block, the covering block is positioned at the top of the first blanking hole and is radially arranged on the inner wall of the material storage barrel, and the top end of the rotating disc is in clearance fit with the bottom end of the covering block; the stepping material conveyor is arranged at the bottom of the material storage cylinder along the radial direction, the input end of the stepping material conveyor is positioned at the bottom of the first blanking hole, and the stepping material conveyor is used for intermittently conveying bearing blanks with vertical axes.
Preferably, the material stirring device further comprises a material stirring frame, wherein the material stirring frame comprises dovetail wedge strips and material stirring rods, the material stirring rods are vertically and uniformly distributed on the narrow sides of the dovetail wedge strips, axial dovetail grooves are further uniformly distributed on the inner periphery of the material storage barrel, and the dovetail wedge strips are vertically and slidably arranged in the dovetail grooves.
Preferably, the first blanking hole is provided with correlation type photoelectric sensors for detecting the blanking condition of the bearing blank along two sides in the radial direction, and the correlation type photoelectric sensors are electrically connected with the controller.
Preferably, the distributor further comprises: the servo motor coaxially penetrates through the bottom end of the fixed plate and is coaxially and fixedly connected with the rotating disc; and the input shaft of the photoelectric encoder is in synchronous transmission connection with the output shaft of the servo motor through a synchronous belt transmission mechanism, and the photoelectric encoder is electrically connected with the controller.
Preferably, the top end of the shielding block is provided with an inclined plane deviated to one side of the rotating direction of the rotating disc, the shielding block is provided with a pushing face along the radial direction of the shielding block towards the opposite side of the rotating direction of the rotating disc, and the inner side of the shielding block is provided with a sliding face in clearance rotation fit with the periphery of the guiding cone.
Preferably, the top end of the rotating disc is also coaxially provided with a fixed cylinder, and the periphery of the fixed cylinder is sequentially provided with a first thread section and a first smooth section from top to bottom; the bottom end of the material guiding cone is coaxially provided with a placing hole, a second thread section and a second smooth section are sequentially arranged on the inner circumference of the placing hole from bottom to top, and in a working state, the first thread section and the second smooth section are coaxially and vertically matched with each other in a sliding manner; the distributor further comprises a spring, the spring is coaxially and vertically arranged in the fixed cylinder, two ends of the spring are respectively abutted against the top end of the rotating disc and the top end of the placing hole, and the material guiding cone is coaxially and elastically matched with the rotating disc in a working state.
Preferably, the step feeder comprises: the device comprises a bottom plate and an I-shaped vertical plate, wherein the bottom plate is arranged at the bottom of a material storage barrel, the I-shaped vertical plate is parallel and is suspended at the bottom of the bottom plate through an upright post, groove parts on two sides of the I-shaped vertical plate are symmetrical along the radial surface of a first blanking hole, a first limiting strip and a second limiting strip which are symmetrical and arranged side by side along the radial surface of the first blanking hole are arranged at the top end of the I-shaped vertical plate, and in a working state, the opposite sides of the limiting strips are in clearance sliding fit with the periphery of a bearing; the sliding plate is arranged on the top of the bottom plate in a sliding mode along the radial direction of the first blanking hole; the output end of the first double-shaft double-rod cylinder is fixedly connected with one side of the sliding plate and used for pushing the sliding plate to slide along the radial direction of the first blanking hole; the travel switches are arranged at two ends of the first duplex guide rail and used for limiting the sliding distance of the sliding plate; the second duplex guide rail is perpendicular to the first duplex guide rail and is arranged at the top end of the sliding plate; the shaping plates are relatively and fixedly arranged on working ends on two sides of the second duplex guide rail, and in a working state, the shaping plates slide in grooves on two sides of the I-shaped vertical plate; the second double-shaft double-rod cylinder is arranged at the top end of the sliding plate opposite to the working end of the first double-shaft double-rod cylinder; the third shaping plate is fixedly connected with the working end of the second double-shaft double-rod cylinder; the two ends of the first connecting rod are respectively and rotatably connected with the first love plate and the third love plate, and the second connecting rod is respectively and rotatably connected with the second love plate and the third love plate; the clamping plate is fixedly arranged at the top ends of the first shaping plate and the second shaping plate, the clamping plate is in sliding fit with the top end of the limiting strip, and semicircular grooves used for clamping and conveying the periphery of the bearing blank are formed in the opposite sides of the clamping plate along the radial direction of the fixing plate at equal intervals.
Preferably, the material feeding device further comprises a box body, the box body is arranged on the outer side of the material storage barrel and the outer side of the stepping material conveyor, a feeding hole and a discharging hole which are located at the top of the material storage barrel and on the discharging side of the stepping material conveyor are respectively formed in the box body, and a hopper convenient for feeding is arranged at the top end of the feeding hole.
Preferably, the box body is provided with a transparent plate which is positioned at the top of the stepping conveyor and is convenient for penetrating through the conveying condition.
Preferably, the stepping conveyor further comprises a material guiding plate, wherein the material guiding plate is obliquely arranged on the discharging side of the I-shaped vertical plate and communicated with the discharging hole.
Compared with the prior art, the invention has the beneficial effects that:
the device can store bearing blanks and discharge the bearing blanks in order, and particularly, when the device works, the bearing blanks are thrown into the material storage barrel; starting a servo motor to enable the rotating disc to coaxially rotate along a certain angle at the bottom end inside the storage cylinder, enabling a second blanking hole to be coaxial with the first blanking hole every time, enabling the tip end of the material guiding cone to face upwards and rotate synchronously with the rotating disc in the falling process of the bearing blank in the storage cylinder, enabling the second blanking hole to be internally tangent to the inner circumference of the storage cylinder and externally tangent to the bottom end of the outer circumference of the material guiding cone, enabling the bearing blank to slide into the second blanking hole and abut against the top end of the fixing plate, and accordingly filling each second blanking hole; during discharging, the rotating disc coaxially rotates for a certain angle at the top end of the fixed plate, so that the second blanking hole filled with the bearing blank rotates to the top of the first blanking hole, and the bearing blank falls on the feeding end of the I-shaped vertical plate under the action of gravity; starting the first double-shaft double-rod cylinder and the second double-shaft double-rod cylinder to enable the clamping plate to clamp the periphery of the bearing blank to be sequentially transmitted along the radial direction of the first blanking hole; hide the piece setting at first blanking hole top and with rolling disc top clearance fit, when preventing that the bearing stock from directly falling into first blanking hole, can dial unnecessary or accumulational bearing stock on the second blanking hole in the direction of rotation, thereby make every turn all have a bearing stock outwards to discharge from first blanking hole, thereby carry the bearing stock in order, compare current equipment, this transfer box simple structure, it is efficient, can store in order and the ejection of compact.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view at section A-A of FIG. 2;
FIG. 4 is a perspective cross-sectional view at section A-A of FIG. 2;
FIG. 5 is a partial enlarged view of FIG. 3 at B;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is an enlarged view of a portion of FIG. 3 at D;
FIG. 8 is an enlarged view of a portion of FIG. 3 at E;
FIG. 9 is a perspective view of a shutter block of the present invention;
FIG. 10 is a perspective view of a step feeder of the present invention;
fig. 11 is a side view of the step feeder of the present invention.
The reference numbers in the figures are:
1-a material storage cylinder; 1 a-a fixed plate; 1a1 — first blanking aperture; 1 b-a dovetail groove; 1 c-correlation type photoelectric sensor;
2-a distributor; 2 a-a rotating disc; 2a 1-second blanking aperture; 2a 2-fixed cylinder; 2a3 — a first thread segment; 2a4 — first smooth segment; 2 b-a priming cone; 2b 1-placing hole; 2b2 — second thread segment; 2b3 — second smooth segment; 2 c-a mask block; 2c1 — bevel; 2c 2-pusher surface; 2c 3-slip surface; 2 d-a servo motor; 2 e-a photoelectric encoder; 2 f-synchronous belt transmission mechanism; 2 g-spring;
3-step feeder; 3 a-a bottom plate; 3 b-an I-shaped vertical plate; 3b1 — first stop bar; 3b 2-second stop bar; 3 c-a sliding plate; 3 d-a first duplex guide rail; 3 e-a first double-shaft double-rod cylinder; 3 f-a travel switch; 3 h-second duplex guide rail; 3 i-a first love plate; 3 j-a second love plate; 3 k-a second double-shaft double-rod cylinder; 3 m-the third love plate; 3 n-a first link; 3 o-second link; 3 p-clamping plate; 3p 1-semicircular groove; 3 q-a primer plate;
4-material shifting frame; 4 a-dovetail wedge strips; 4 b-a kick-off lever;
5-a box body; 5 a-a feed inlet; 5a 1-hopper; 5 b-a discharge hole; 5 c-transparent plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Example 1:
referring to fig. 4, the bearing blank transfer box convenient for storing and discharging in this embodiment includes:
the material storage cylinder 1 is characterized in that a fixing plate 1a is coaxially arranged at the bottom end inside the material storage cylinder 1, a first blanking hole 1a1 which is internally tangent to the inner circumference of the material storage cylinder 1 along the axial direction is formed in the fixing plate 1a, and the outer circumference of a bearing blank and the inner circumference of the first blanking hole 1a1 coaxially and vertically slide in a blanking state;
the distributor 2 comprises a rotating disc 2a which can coaxially rotate at the bottom end in the storage barrel 1, the outer periphery of the rotating disc 2a is in clearance fit with the inner periphery of the storage barrel 1, second blanking holes 2a1 are uniformly distributed on the rotating disc 2a along the axis of the storage barrel 1, and one of the second blanking holes 2a1 is coaxial with the first blanking hole 1a 1; the distributor 2 further comprises a guiding cone 2b, the tip end of the guiding cone 2b is upwards and coaxially arranged at the top end of the rotating disc 2a, and the bottom end of the outer periphery of the guiding cone 2b is circumscribed with the inner periphery of the second blanking hole 2a 1; the distributor 2 further comprises a covering block 2c, the covering block 2c is positioned at the top of the first blanking hole 1a1 and is radially arranged on the inner wall of the storage barrel 1, and the top end of the rotating disc 2a is in clearance fit with the bottom end of the covering block 2 c;
and the stepping conveyor 3 is arranged at the bottom of the storage barrel 1 along the radial direction, the input end of the stepping conveyor 3 is positioned at the bottom of the first blanking hole 1a1, and the stepping conveyor 3 is used for intermittently conveying bearing blanks with vertical axes.
When the device works, bearing blanks are thrown into the storage barrel 1, the rotating disc 2a coaxially rotates at the bottom end in the storage barrel 1 along a certain angle, so that a second blanking hole 2a1 is coaxial with the first blanking hole 1a1 every time, when the bearing blanks fall in the storage barrel 1, the tip of the material guiding cone 2b faces upwards and rotates synchronously with the rotating disc 2a, the second blanking hole 2a1 is internally tangent to the inner circumference of the storage barrel 1 and is externally tangent to the outer circumference bottom end of the material guiding cone 2b, so that the bearing blanks can slide into the second blanking hole 2a1 and abut against the top end of the fixing plate 1a, and each second blanking hole 2a1 is filled;
during discharging, the rotating disc 2a coaxially rotates a certain angle at the top end of the fixed plate 1a, so that the second blanking hole 2a1 filled with bearing blanks rotates to the top of the first blanking hole 1a1, so that the bearing blanks fall on the feeding end of the stepping conveyor 3 under the action of gravity, the bearing blanks are sequentially transmitted by the stepping conveyor 3, the shielding block 2c is arranged at the top of the first blanking hole 1a1 and is in clearance fit with the top end of the rotating disc 2a, when the bearing blanks are prevented from directly falling into the first blanking hole 1a1, the redundant or accumulated bearing blanks on the second blanking hole 2a1 in the rotating direction can be pulled away, and therefore, one bearing blank is discharged outwards from the first blanking hole 1a1 every time, and the bearing blanks are sequentially transmitted.
As shown in fig. 6, the first blanking hole 1a1 is provided with correlation type photoelectric sensors 1c for detecting the blanking condition of the bearing blank at two sides along the radial direction, and the correlation type photoelectric sensors 1c are electrically connected with the controller.
By arranging the correlation type photoelectric sensor 1c in the first blanking hole 1a1 in the radial direction, it is convenient to calculate whether a bearing blank falls into the first blanking hole 1a1, and to adjust the rotation angle by the rotating disc 2a, so that the bearing blank is ensured to always pass through the first blanking hole 1a 1.
As shown in fig. 7, the distributor 2 further includes:
the servo motor 2d coaxially penetrates through the bottom end of the fixing plate 1a and is coaxially and fixedly connected with the rotating disc 2 a;
Start servo motor 2d, make its output shaft drive rolling disc 2a at fixed plate 1a top with the rotation to make the bearing stock change in the second blanking hole 2a1 that falls, and photoelectric encoder 2e input shaft passes through synchronous belt drive mechanism 2f and is connected with servo motor 2d output shaft synchronous drive, thereby be convenient for control output shaft turned angle, thereby be convenient for divide the material.
As shown in fig. 9, the top end of the shielding block 2c is provided with an inclined surface 2c1 biased to one side of the rotating direction of the rotating disc 2a, the shielding block 2c is provided with a pushing surface 2c2 along the radial direction of the rotating disc 2a facing to the opposite side of the rotating direction of the rotating disc 2a, and the inner side of the shielding block 2c is provided with a sliding surface 2c3 in clearance rotation fit with the periphery of the guiding cone 2 b.
When the bearing blank falls on the inclined plane 2c1, the bearing blank falls on the rotating disc 2a under the inclined plane guide effect, and the bearing blank is prevented from directly passing through the second blanking hole 2a1 and the first blanking hole 1a1, the material pushing plane 2c2 can prevent a plurality of bearings from being accumulated on the last second blanking hole 2a1 along the rotating direction of the rotating disc 2a, so that only one bearing passes through the second blanking hole 2a1 and the first blanking hole 1a1 in sequence at a time, and the inclined plane 2c1 is matched with the periphery of the material guiding cone 2b by the sliding plane 2c3, so that the bearing can fall in the second blanking hole 2a1 more easily.
As shown in fig. 8, the top end of the rotating disc 2a is also coaxially provided with a fixed cylinder 2a2, and the periphery of the fixed cylinder 2a2 is provided with a first threaded section 2a3 and a first smooth section 2a4 in sequence from top to bottom; the bottom end of the guiding cone 2b is coaxially provided with a placement hole 2b1, the inner circumference of the placement hole 2b1 is sequentially provided with a second thread section 2b2 and a second smooth section 2b3 from bottom to top, and in a working state, the first thread section 2a3 and the second smooth section 2b3 are coaxially and vertically matched with each other in a sliding manner, and the first smooth section 2a4 and the second thread section 2b2 are coaxially and vertically matched with each other in a sliding manner; the distributor 2 further comprises a spring 2g, the spring 2g is coaxially and vertically arranged in the fixed cylinder 2a2, two ends of the spring 2g are respectively abutted to the top end of the rotating disc 2a and the top end of the placing hole 2b1, and in a working state, the material guiding cone 2b is coaxially and elastically matched with the rotating disc 2 a.
So that the lead cone 2b is screwed on the first thread section 2a3 through the second thread section 2b2 until sliding fit with the first smooth section 2a4, and the second thread section 2b2 is sliding fit with the first smooth section 2a4, so that the fixed cylinder 2a2 is coaxially inserted in the second thread section 2b2, so that the lead cone 2b is coaxially elastically matched with the rotating disc 2a through the spring 2g, so that the bearing falls on the periphery of the elastic lead cone 2b, and the storage cylinder 1 is prevented from being damaged by direct falling.
As shown in fig. 10 and 11, the step feeder 3 includes:
the material storage device comprises a bottom plate 3a and an I-shaped vertical plate 3b, wherein the bottom plate 3a is arranged at the bottom of the material storage barrel 1, the I-shaped vertical plate 3b is parallel and is suspended at the bottom of the bottom plate 3a through an upright column, groove parts at two sides of the I-shaped vertical plate 3b are symmetrical along the radial surface of a first blanking hole 1a1, the top end of the I-shaped vertical plate 3b is provided with a first limiting strip 3b1 and a second limiting strip 3b2 which are symmetrical and arranged side by side along the radial surface of a first blanking hole 1a1, and in a working state, the opposite side of each limiting strip is in clearance sliding fit with the periphery of;
a sliding plate 3c, which is arranged on the top of the bottom plate 3a by the sliding plate 3c along the first blanking hole 1a 1;
the output end of the first double-shaft double-rod cylinder 3e is fixedly connected with one side of the sliding plate 3c and used for pushing the sliding plate to slide along the radial direction of the first blanking hole 1a 1;
a travel switch 3f provided at both ends of the first duplex guide rail 3d for limiting a sliding distance of the sliding plate 3 c;
a second duplex guide rail 3h which is arranged on the top end of the sliding plate 3c and perpendicular to the first duplex guide rail 3 d;
the shaping plate comprises a first shaping plate 3i and a second shaping plate 3j, wherein the shaping plates are relatively and fixedly arranged on working ends at two sides of a second duplex guide rail 3h, and in a working state, the shaping plates slide in grooves at two sides of an I-shaped vertical plate 3 b;
a second double-shaft double-rod cylinder 3k, the working end of which is opposite to the working end of the first double-shaft double-rod cylinder 3e and is arranged at the top end of the sliding plate 3 c;
the third love plate 3m is fixedly connected with the working end of the second double-shaft double-rod cylinder 3 k;
the two ends of the first connecting rod 3n are respectively rotatably connected with the first love plate 3i and the third love plate 3m, and the second connecting rod 3o is respectively rotatably connected with the second love plate 3j and the third love plate 3 m;
the clamping plate 3p is fixedly arranged at the top ends of the first shaping plate 3i and the second shaping plate 3j, the clamping plate 3p is in sliding fit with the top end of the limiting strip, and semicircular grooves 3p1 used for clamping and conveying the periphery of the bearing blank are arranged on the opposite sides of the clamping plate 3p at equal intervals along the radial direction of the fixing plate 1 a.
The bottom plate 3a and the I-shaped vertical plate 3b form a bracket for gradually sliding bearing blanks, the second double-shaft double-rod cylinder 3k is started to enable the working end of the second double-shaft double-rod cylinder to drive the first shaping plate 3i and the second shaping plate 3j to move in the opposite direction or the back direction on the second double-working guide rail 3h through the first connecting rod 3n and the second connecting rod 3o, so that the clamping plate 3p is close to and clamps the bearing blanks falling from the first blanking hole 1a1 on the I-shaped vertical plate 3b through the semi-circular groove 3p1, the first double-shaft double-rod cylinder 3e is started to enable the working end of the first double-shaft double-rod cylinder 3c to push the sliding plate 3c to slide on the first double-working guide rail 3d, the clamping plate 3p for clamping the bearing blanks slides on the first limiting strip 3b1 and the second limiting strip 3b2, so that the bearing blanks slide orderly, the working ends of the second double-shaft double-rod cylinder 3k and the first double-rod cylinder 3e are reset, and, the travel switch 3f is used for controlling the sliding distance of the sliding plate 3c, and the first love plate 3i, the second love plate 3j and the third love plate 3m are used for rotatably connecting the first connecting rod 3n and the second connecting rod 3 o.
As shown in fig. 1, the device further comprises a box body 5, wherein the box body 5 is arranged outside the material storage barrel 1 and the stepping material conveyor 3, the box body 5 is respectively provided with a feeding port 5a and a discharging port 5b which are positioned at the top of the material storage barrel 1 and at the discharging side of the stepping material conveyor 3, and the top end of the feeding port 5a is provided with a hopper 5a1 convenient for feeding materials.
Make its storage silo 1 and step feeder 3 not fragile through setting up box 5, and easily the feeding and arrange the ejection of compact through feed inlet 5a and discharge gate 5b, hopper 5a1 is convenient for put in the bearing to storage silo 1.
As shown in fig. 1, the top of the stepping feeder 3 of the box 5 is provided with a transparent plate 5c for facilitating the feeding state.
The stepping conveying condition of the stepping conveyor 3 can be directly observed through the transparent plate 5c, so that the adjustment is convenient.
As shown in fig. 10, the step feeder 3 further includes a material guiding plate 3q, and the material guiding plate 3q is obliquely arranged on the discharging side of the i-shaped vertical plate 3b and is communicated with the discharging port 5 b.
The bearing blanks on the I-shaped vertical plate 3b can orderly slide out from the discharge hole 5b through the guide plate 3q, so that the discharging is facilitated.
Example 2:
as shown in fig. 5, compared with embodiment 1, the material pushing device further includes a material pushing frame 4 in this embodiment, where the material pushing frame 4 includes dovetail wedge strips 4a and material pushing rods 4b, the material pushing rods 4b are vertically and uniformly distributed on narrow sides of the dovetail wedge strips 4a, axial dovetail grooves 1b are also uniformly distributed on the inner circumference of the material storage barrel 1, and the dovetail wedge strips 4a are vertically and slidably arranged in the dovetail grooves 1 b.
When the bearing stock is piled up in storage cylinder 1 is inside, will dial work or material rest 4 settings in storage cylinder 1 for the vertical grafting of forked tail wedge strip 4a is in dovetail 1b, thereby makes rolling disc 2a drive the bearing stock and rotates, makes and dials the static stirring axle bearing stock of material pole 4b relative rolling disc 2a, thereby makes the bearing stock can fall fast in second blanking hole 2a 1.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
step one, during work, bearing blanks are put into a storage barrel 1;
step two, starting the servo motor 2d, so that the bottom end of the rotating disc 2a rotates coaxially along a certain angle in the storage cylinder 1, so that a second blanking hole 2a1 is coaxial with the first blanking hole 1a1 every time, when the bearing blank falls in the storage cylinder 1, the tip of the material guiding cone 2b faces upwards and rotates synchronously with the rotating disc 2a, and the second blanking hole 2a1 is internally tangent to the inner circumference of the storage cylinder 1 and externally tangent to the outer circumference bottom end of the material guiding cone 2b, so that the bearing blank can slide into the second blanking hole 2a1 and abut against the top end of the fixing plate 1a, and each second blanking hole 2a1 is filled;
step three, during discharging, the rotating disc 2a coaxially rotates for a certain angle at the top end of the fixed plate 1a, so that the second blanking hole 2a1 filled with the bearing blank rotates to the top of the first blanking hole 1a1, and the bearing blank falls on the feeding end of the I-shaped vertical plate 3b under the action of gravity;
step four, starting the first double-shaft double-rod cylinder 3e and the second double-shaft double-rod cylinder 3k, so that the clamping plate 3p clamps the periphery of the bearing blank and sequentially transmits the bearing blank along the radial direction of the first blanking hole 1a 1;
step five, the shielding block 2c is arranged at the top of the first blanking hole 1a1 and is in clearance fit with the top end of the rotating disc 2a, when the bearing blanks are prevented from directly falling into the first blanking hole 1a1, the redundant or accumulated bearing blanks on the second blanking hole 2a1 in the rotating direction can be pulled away, and therefore one bearing blank is discharged outwards from the first blanking hole 1a1 at each time, and the bearing blanks are conveyed in order.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a bearing stock transport box convenient to storage and ejection of compact which characterized in that, including:
the material storage device comprises a material storage barrel (1), wherein a fixing plate (1a) is coaxially arranged at the bottom end in the material storage barrel (1), a first blanking hole (1a1) which is internally tangent to the inner circumference of the material storage barrel (1) along the axial direction is formed in the fixing plate (1a), and the outer circumference of a bearing blank and the inner circumference of the first blanking hole (1a1) coaxially and vertically slide in a blanking state;
the distributor (2) comprises a rotating disc (2a) which can coaxially rotate at the bottom end in the storage barrel (1), the outer periphery of the rotating disc (2a) is in clearance fit with the inner periphery of the storage barrel (1), second blanking holes (2a1) are uniformly distributed on the rotating disc (2a) along the axis of the storage barrel (1), and one second blanking hole (2a1) is coaxial with the first blanking hole (1a 1); the distributor (2) further comprises a guiding cone (2b), the tip end of the guiding cone (2b) is upwards and coaxially arranged at the top end of the rotating disc (2a), and the bottom end of the outer periphery of the guiding cone (2b) is circumscribed with the inner periphery of the second blanking hole (2a 1); the distributor (2) further comprises a covering block (2c), the covering block (2c) is positioned at the top of the first blanking hole (1a1) and is radially arranged on the inner wall of the storage barrel (1), and the top end of the rotating disc (2a) is in clearance fit with the bottom end of the covering block (2 c);
step feeder (3), step feeder (3) radially sets up in storage cylinder (1) bottom, and its input is located first blanking hole (1a1) bottom, step feeder (3) are used for the vertical bearing stock of clearance nature transport axis.
2. The bearing blank transfer box convenient to store and discharge is characterized by further comprising a material stirring frame (4), wherein the material stirring frame (4) comprises dovetail wedge strips (4a) and material stirring rods (4b), the material stirring rods (4b) are vertically and uniformly distributed on the narrow side of the dovetail wedge strips (4a), axial dovetail grooves (1b) are uniformly distributed on the inner periphery of the material storage cylinder (1), and the dovetail wedge strips (4a) are vertically arranged in the dovetail grooves (1b) in a sliding mode.
3. The bearing blank transfer box convenient for storing and discharging according to claim 1, wherein the first blanking hole (1a1) is provided with a correlation type photoelectric sensor (1c) for detecting the blanking condition of the bearing blank along two radial sides, and the correlation type photoelectric sensor (1c) is electrically connected with the controller.
4. The bearing blank transfer box convenient for storing and discharging according to claim 1, wherein the distributor (2) further comprises:
the servo motor (2d) coaxially penetrates through the bottom end of the fixing plate (1a) and is coaxially and fixedly connected with the rotating disc (2 a);
photoelectric encoder (2e), photoelectric encoder (2e) input shaft passes through synchronous belt drive mechanism (2f) and is connected with servo motor (2d) output shaft synchronous drive, just photoelectric encoder (2e) are connected with the controller electricity.
5. The bearing blank transfer box convenient for storing and discharging is characterized in that the top end of the shielding block (2c) is provided with an inclined plane (2c1) deviated to one side of the rotating direction of the rotating disc (2a), the shielding block (2c) is provided with a material pushing surface (2c2) along the radial direction of the shielding block towards the opposite side of the rotating direction of the rotating disc (2a), and the inner side of the shielding block (2c) is provided with a sliding surface (2c3) which is in clearance rotating fit with the periphery of the feeding cone (2 b).
6. The bearing blank transfer box convenient for storing and discharging is characterized in that a fixed cylinder (2a2) is coaxially arranged at the top end of the rotating disc (2a), and a first thread section (2a3) and a first smooth section (2a4) are sequentially arranged on the periphery of the fixed cylinder (2a2) from top to bottom; a placement hole (2b1) is coaxially arranged at the bottom end of the feeding cone (2b), a second thread section (2b2) and a second smooth section (2b3) are sequentially arranged on the inner periphery of the placement hole (2b1) from bottom to top, and in a working state, the first thread section (2a3), the second smooth section (2b3), the first smooth section (2a4) and the second thread section (2b2) are coaxially and vertically matched in a sliding mode; and distributor (2) still including spring (2g), and spring (2g) coaxial vertical setting in fixed cylinder (2a2), and spring (2g) both ends respectively the butt at rolling disc (2a) top and place hole (2b1) top, and under operating condition, draw material awl (2b) relative rolling disc (2a) coaxial elastic fit.
7. A bearing blank transfer box facilitating storage and discharge according to claim 1, characterized in that the step conveyor (3) comprises:
the material storage device comprises a bottom plate (3a) and an I-shaped vertical plate (3b), wherein the bottom plate (3a) is arranged at the bottom of a material storage barrel (1), the I-shaped vertical plate (3b) is parallel and is suspended at the bottom of the bottom plate (3a) through an upright post, groove parts on two sides of the I-shaped vertical plate (3b) are symmetrical along the radial surface of a first blanking hole (1a1), the top end of the I-shaped vertical plate (3b) is provided with a first limiting strip (3b1) and a second limiting strip (3b2) which are symmetrical and arranged side by side along the radial surface of the first blanking hole (1a1), and in a working state, the opposite sides of the limiting strips are in clearance sliding fit with the periphery of a bearing;
the sliding plate (3c) is arranged on the top of the bottom plate (3a) in a sliding mode along the radial direction of the first blanking hole (1a1) through the sliding plate (3 c);
the output end of the first double-shaft double-rod cylinder (3e) is fixedly connected with one side of the sliding plate (3c) and used for pushing the sliding plate to slide along the radial direction of the first blanking hole (1a 1);
travel switches (3f) arranged at two ends of the first duplex guide rail (3d) and used for limiting the sliding distance of the sliding plate (3 c);
a second duplex guide rail (3h) which is arranged on the top end of the sliding plate (3c) and is perpendicular to the first duplex guide rail (3 d);
the shaping plate comprises a first shaping plate (3i) and a second shaping plate (3j), wherein the shaping plates are relatively and fixedly arranged at the working ends of two sides of a second duplex guide rail (3h), and slide in grooves at two sides of an I-shaped vertical plate (3b) in a working state;
the second double-shaft double-rod cylinder (3k) is arranged at the top end of the sliding plate (3c) opposite to the working end of the first double-shaft double-rod cylinder (3 e);
the third shaping plate (3m) is fixedly connected with the working end of the second double-shaft double-rod cylinder (3 k);
the device comprises a first connecting rod (3n) and a second connecting rod (3o), wherein two ends of the first connecting rod (3n) are respectively rotatably connected with a first love plate (3i) and a third love plate (3m), and the second connecting rod (3o) is respectively rotatably connected with a second love plate (3j) and the third love plate (3 m);
the clamping plate (3p) is fixedly arranged at the top ends of the first shaping plate (3i) and the second shaping plate (3j), the clamping plate (3p) is in sliding fit with the top end of the limiting strip, and semicircular grooves (3p1) used for clamping and conveying the periphery of the bearing blank are arranged on the opposite sides of the clamping plate (3p) at equal intervals along the radial direction of the fixing plate (1 a).
8. The bearing blank transfer box convenient for storing and discharging according to claim 1, further comprising a box body (5), wherein the box body (5) is arranged outside the storage barrel (1) and the stepping conveyor (3), the box body (5) is respectively provided with a feeding port (5a) and a discharging port (5b) which are positioned at the top of the storage barrel (1) and the discharging side of the stepping conveyor (3), and the top end of the feeding port (5a) is provided with a hopper (5a1) convenient for feeding.
9. A bearing blank transfer box convenient for storing and discharging according to claim 1, characterized in that the box body (5) is provided with a transparent plate (5c) convenient for penetrating the feeding condition at the top of the stepping feeder (3).
10. The bearing blank transfer box convenient for storing and discharging according to claim 1, wherein the stepping conveyor (3) further comprises a material guiding plate (3q), and the material guiding plate (3q) is obliquely arranged on the discharging side of the I-shaped vertical plate (3b) and communicated with the discharging port (5 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225422.0A CN112441392A (en) | 2020-11-05 | 2020-11-05 | Bearing blank transfer box convenient to storage and ejection of compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225422.0A CN112441392A (en) | 2020-11-05 | 2020-11-05 | Bearing blank transfer box convenient to storage and ejection of compact |
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| Publication Number | Publication Date |
|---|---|
| CN112441392A true CN112441392A (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011225422.0A Pending CN112441392A (en) | 2020-11-05 | 2020-11-05 | Bearing blank transfer box convenient to storage and ejection of compact |
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| CN (1) | CN112441392A (en) |
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| CN113636197A (en) * | 2021-10-14 | 2021-11-12 | 启东锦桥轴承有限公司 | Protection device based on bearing is stored and is transported |
| CN117584028A (en) * | 2023-12-19 | 2024-02-23 | 宁波九龙创展紧固件股份有限公司 | Bolt polishing and chip removing production device and application method |
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