CN210012347U - Bearing bush forming and feeding device - Google Patents
Bearing bush forming and feeding device Download PDFInfo
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- CN210012347U CN210012347U CN201920716429.9U CN201920716429U CN210012347U CN 210012347 U CN210012347 U CN 210012347U CN 201920716429 U CN201920716429 U CN 201920716429U CN 210012347 U CN210012347 U CN 210012347U
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Abstract
The utility model belongs to the technical field of bearing bush production equipment, and discloses a bearing bush forming and feeding device, which comprises a bearing bush blank placing groove, a bearing bush blank moving platform and a bearing bush blank conveying mechanism; the bearing bush blank moving platform comprises a material conveying groove, the material conveying groove comprises two material bearing plates which are horizontally arranged in parallel, and baffles are respectively fixed above the two material bearing plates; the bearing bush blank conveying mechanism comprises a conveying plate and a double-crank sliding block driving structure, the double-crank sliding block driving structure is connected to the bottom of the conveying plate, the conveying plate is arranged between two material bearing plates, a bearing bush blank moving buckle is arranged on the conveying plate and comprises multiple rows evenly distributed at the top of the conveying plate, limiting blocks matched with the bearing bush blank moving buckle are arranged on two opposite side faces of the two baffle plates, and the double-crank sliding block driving structure drives the conveying plate to reciprocate along a material conveying groove so that the bearing bush blank continuously and gradually moves to a bearing bush forming area. The device has reduced traditional shaping material feeding unit's fault rate, and easy maintenance has improved production efficiency moreover.
Description
Technical Field
The utility model belongs to the technical field of the axle bush production facility, concretely relates to axle bush shaping material feeding unit.
Background
The bearing is one of the key parts of the steam turbine, and plays a role in supporting the steam turbine rotor which runs at a high speed under the action of lubricating and cooling of circulating lubricating oil, and the bearing bush is one of the important parts of the bearing, is the part of the bearing which is directly contacted with a rotating shaft, is in the shape of a tile-shaped semi-cylindrical surface, and plays a role in bearing acting force applied by a shaft neck, so that an oil film is kept stable, the bearing can work stably, and the friction loss of the bearing is reduced. Firstly, a high-temperature resistant material is required to be made into the bearing bush so as to enable the bearing bush to resist high temperature; secondly, the inner side surface of the bearing bush needs to be polished to be smooth enough to reduce the friction force between the bearing bush and the rotating shaft as much as possible; finally, the radian of the inner side surface of the bearing bush needs to be ensured.
In the prior art, a plurality of devices for forming bearing bushes are provided, but the feeding is a great problem due to the special shapes of the bearing bushes, and the existing forming feeding device adopts a single-crank double-sliding-way mechanism to automatically feed materials, so that the structure is complex, the failure rate is high, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model aims at providing a bearing bush shaping material feeding unit. Through reasonable structure setting, adopt the double crank slider drive structure to realize mechanical automation pay-off, reduced traditional shaping material feeding unit's fault rate, easy maintenance has improved production efficiency moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing bush forming and feeding device comprises a bearing bush blank placing groove, a bearing bush blank moving platform and a bearing bush blank conveying mechanism; the bearing bush blank moving platform comprises a supporting leg and a material conveying groove fixed above the supporting leg, the material conveying groove comprises two material bearing plates which are horizontally arranged in parallel, baffles are respectively fixed above the two material bearing plates, and the distance between two opposite side surfaces of the two baffles is matched with the length of a bearing bush blank; the bearing bush blank placing groove is vertically arranged at the feeding end of the bearing bush blank moving platform, the lower part of the bearing bush blank placing groove is provided with a discharge port communicated with the material conveying groove, and the discharge port is matched with the single bearing bush blank; the bearing bush blank conveying mechanism comprises conveying plates and a double-crank sliding block driving structure, the double-crank sliding block driving structure is connected to the bottom of the conveying plates, the conveying plates are arranged between the two bearing plates and provided with bearing bush blank moving buckles, the bearing bush blank moving buckles comprise multiple lines evenly distributed at the tops of the conveying plates, two opposite side faces of the baffle plates are provided with limiting blocks matched with the bearing bush blank moving buckles, and the double-crank sliding block driving structure drives the conveying plates to reciprocate along the conveying groove so that the bearing bush blanks continuously and gradually move to the bearing bush forming area.
Preferably, the symmetry axes of the two baffles and the symmetry axes of the two material bearing plates are positioned on the same vertical surface, and the distance between the two opposite side surfaces of the two baffles is greater than the distance between the two opposite side surfaces of the two material bearing plates.
Preferably, the bearing bush blank holding groove comprises two U-shaped grooves with opposite openings, the two U-shaped grooves are respectively arranged at the feeding ends of the two material bearing plates, and the U-shaped grooves and the material bearing plates jointly form the bearing bush blank holding groove matched with the bearing bush blank.
Preferably, double crank slider drive structure includes slider, slide rail, crank structure and drive arrangement, the slider is fixed in the bottom of delivery board, the slide rail is located the below of slider, the slider bottom have with slide rail assorted spout, crank structure includes L type connecting rod, V type connecting rod fixing base and linear type actuating lever, the bottom of V type connecting rod is rotated and is fixed in on the V type connecting rod fixing base, the one end and the slider horizontal connection of L type connecting rod, the other end of L type connecting rod is rotated with the one end of V type connecting rod and is connected, and the other end of V type connecting rod links to each other with the effect end of linear type actuating lever, the other end of linear type actuating lever links to each other with drive arrangement.
Preferably, the axle bush blank removes buckle includes bar dog, recess, pivot and spring part, the recess is located on the top surface of delivery board, in the recess was located to the bar dog, the middle part of bar dog was connected on the recess lateral wall through the pivot, the pivot is mutually perpendicular with the material bearing plate, the spring part supports and is close to between axle bush shaping district one end and the recess bottom in the bar dog, makes this end of bar dog stand out in the top surface of delivery board. The bearing bush blank moving buckle adopting the structure has the advantages that when the conveying plate moves backwards, the spring at the bottom of the bar-shaped check block is compressed, the bar-shaped check block moves to the rear of the bearing bush blank, then the bar-shaped check block bounces to clamp the bearing bush blank, and the bearing bush blank is pushed to move forwards.
Preferably, the limiting block is a rectangular block and is rotatably connected to the baffle plate through a shaft pin, one edge of the limiting block is in contact with the material bearing plate, and the edge of the limiting block is located in front of the shaft pin along the moving direction of the bearing bush blank. The setting of the limiting block mainly prevents the bearing bush blank from moving backwards when the conveying plate moves backwards.
The utility model discloses in, bearing bush forming die opening is ascending locates bearing bush base moving platform's discharge end the place ahead, the front end of delivery board be equipped with shaping bearing bush assorted push rod.
Additionally, the utility model discloses axis tile base removes needs such as the back-and-forth movement length of settlement distance, slider between the buckle, the length of push rod match according to actual production and sets for, makes the continuous orderly removal of monolithic axle bush base to forming die on, shifts out the axle bush after the shaping from the mould simultaneously, carries out the suppression of next axle bush. The drive arrangement of double crank slider drive structure can select the conventional setting in this field, the utility model discloses in, drive arrangement can share a set of drive arrangement with suppression device.
The utility model discloses in still including other subassemblies that can make this axle bush shaping material feeding unit normal use, it all belongs to the conventional selection in this field. In addition, the devices or components of the present invention which are not limited in this application all adopt the conventional means in the art.
The utility model discloses an axle bush shaping material feeding unit's effect principle does: the bearing bush blank is horizontally stacked in the bearing bush blank accommodating groove, the movable double-crank sliding block driving structure is started, the conveying plate moves back and forth, the bearing bush blank moving buckle drives the bearing bush blank to move forwards to the upper portion of the forming die, the bearing bush blank is pressed while the conveying plate moves backwards, and when the conveying plate moves forwards again, the push rod at the front end of the conveying plate pushes the pressed bearing bush out of the forming die and places the next bearing bush blank above the forming die.
The utility model discloses an axle bush shaping material feeding unit adopts double crank slider drive structure to realize mechanical automation pay-off, has reduced traditional shaping material feeding unit's fault rate, and easy maintenance has improved production efficiency moreover.
Drawings
Fig. 1 is a schematic structural diagram of a bearing bush molding and feeding device of an embodiment.
Fig. 2 is a schematic structural view of the conveying plate, the slide rail and the slide block in fig. 1.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in fig. 1-2, a bearing bush forming and feeding device comprises a bearing bush blank placing groove 1, a bearing bush blank moving platform and a bearing bush blank conveying mechanism; the bearing bush blank moving platform comprises a supporting leg 2 and a material conveying groove fixed above the supporting leg 2, the material conveying groove comprises two material bearing plates 3 which are horizontally arranged in parallel, baffles 4 are respectively fixed above the two material bearing plates 3, and the distance between two opposite side surfaces of the two baffles 4 is matched with the length of a bearing bush blank 5; the bearing bush blank placing groove 1 is vertically arranged at the feeding end of the bearing bush blank moving platform, the lower part of the bearing bush blank placing groove is provided with a discharge hole communicated with the material conveying groove, and the discharge hole is matched with the single bearing bush blank; the bearing shell blank conveying mechanism comprises conveying plates 6 and a double-crank sliding block driving structure, the double-crank sliding block driving structure is connected to the bottoms of the conveying plates 6, the conveying plates 6 are arranged between the material bearing plates 3 and provided with bearing shell blank moving buckles 7, the bearing shell blank moving buckles 7 comprise multiple lines evenly distributed at the tops of the conveying plates 6, two limiting blocks 8 matched with the bearing shell blank moving buckles 7 are arranged on the two opposite side faces of the baffle plates 4, and the double-crank sliding block driving structure drives the conveying plates 6 to move to the bearing shell forming area continuously and gradually along the material conveying grooves in a reciprocating mode.
The symmetry axes of the two baffle plates 4 and the symmetry axes of the two material bearing plates 3 are positioned on the same vertical surface, and the distance between the two opposite side surfaces of the two baffle plates 4 is larger than the distance between the two opposite side surfaces of the two material bearing plates 3.
The bearing bush blank placing groove 1 comprises two U-shaped grooves with opposite openings, the two U-shaped grooves are respectively arranged at the feeding ends of the two material bearing plates 3, and the U-shaped grooves and the material bearing plates 3 jointly form the bearing bush blank placing groove 1 matched with the bearing bush blank 5.
The double-crank sliding block driving structure comprises a sliding block 9, a sliding rail 10, a crank structure and a driving device, wherein the sliding block 9 is fixed at the bottom of the conveying plate 6, the sliding rail 10 is located below the sliding block 9, a sliding groove matched with the sliding rail 10 is formed in the bottom of the sliding block 9, the crank structure comprises an L-shaped connecting rod 11, a V-shaped connecting rod 12, a V-shaped connecting rod fixing seat 13 and a linear driving rod 14, the bottom of the V-shaped connecting rod 12 is rotationally fixed on the V-shaped connecting rod fixing seat 13, one end of the L-shaped connecting rod 11 is horizontally connected with the sliding block 9, the other end of the L-shaped connecting rod 11 is rotationally connected with one end of the V-shaped connecting rod 12, the other end of the V-shaped connecting rod 12 is connected with the action end of.
The axle bush blank removes buckle 7 and includes bar dog, recess, pivot and spring part, the recess is located on the top surface of delivery board 6, in the recess was located to the bar dog, the middle part of bar dog was connected on the recess lateral wall through the pivot, the pivot is mutually perpendicular with holding flitch 3, the spring part supports and is close to between axle bush shaping district one end and the recess bottom in the bar dog, makes this end of bar dog stand out in the top surface of delivery board 6. Adopt the axle bush base of above-mentioned structure to remove buckle 7, delivery board 6 is when the backward movement, and the spring of bar dog bottom is compressed, and the bar dog removes 5 backs to the axle bush base, and then the bar dog bounces, blocks axle bush base 5, with axle bush base 5 promotion antedisplacement.
The limiting block 8 is a rectangular block and is rotatably connected to the baffle 4 through a shaft pin, one edge of the limiting block 8 is in contact with the material bearing plate 3, and the edge of the limiting block 8 is located in front of the shaft pin along the moving direction of the bearing bush blank 5. The setting of the limiting block 8 is mainly to prevent the bearing blank 5 from moving backwards along with the backward movement of the conveying plate 6.
The bearing bush forming die 15 is provided with an upward opening in front of the discharging end of the bearing bush blank moving platform, and the front end of the conveying plate 6 is provided with a push rod 16 matched with a formed bearing bush.
The bearing bush forming and feeding device has the following action principle: the method comprises the steps of horizontally stacking a bearing bush blank 5 in a bearing bush blank placing groove 1, starting a double-crank sliding block driving structure, moving a conveying plate 6 back and forth, driving the bearing bush blank 5 to move forwards to the position above a bearing bush forming die 15 by a bearing bush blank moving buckle 7, pressing the bearing bush blank 7 while moving the conveying plate 6 backwards, pushing the pressed bearing bush out of the bearing bush forming die 15 by a push rod 16 at the front end of the conveying plate 6 when the conveying plate 6 moves forwards again, and placing the next bearing bush blank 5 above the bearing bush forming die 15.
The bearing bush forming and feeding device adopts a double-crank sliding block driving structure to realize mechanical automatic feeding, so that the failure rate of the traditional forming and feeding device is reduced, the maintenance is convenient, and the production efficiency is improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (7)
1. The utility model provides a bearing bush shaping material feeding unit, includes bearing bush base standing groove, its characterized in that: the bearing bush blank conveying device comprises a bearing bush blank moving platform and a bearing bush blank conveying mechanism; the bearing bush blank moving platform comprises a supporting leg and a material conveying groove fixed above the supporting leg, the material conveying groove comprises two material bearing plates which are horizontally arranged in parallel, baffles are respectively fixed above the two material bearing plates, and the distance between two opposite side surfaces of the two baffles is matched with the length of a bearing bush blank; the bearing bush blank placing groove is vertically arranged at the feeding end of the bearing bush blank moving platform, the lower part of the bearing bush blank placing groove is provided with a discharge port communicated with the material conveying groove, and the discharge port is matched with the single bearing bush blank; the bearing bush blank conveying mechanism comprises conveying plates and a double-crank sliding block driving structure, the double-crank sliding block driving structure is connected to the bottom of the conveying plates, the conveying plates are arranged between the two bearing plates and provided with bearing bush blank moving buckles, the bearing bush blank moving buckles comprise multiple lines evenly distributed at the tops of the conveying plates, two opposite side faces of the baffle plates are provided with limiting blocks matched with the bearing bush blank moving buckles, and the double-crank sliding block driving structure drives the conveying plates to reciprocate along the conveying groove so that the bearing bush blanks continuously and gradually move to the bearing bush forming area.
2. The bearing shell molding feeding device of claim 1, wherein: the symmetry axes of the two baffle plates and the symmetry axes of the two material bearing plates are positioned on the same vertical surface, and the distance between the two opposite side surfaces of the two baffle plates is larger than the distance between the two opposite side surfaces of the two material bearing plates.
3. The bearing shell molding feeding device of claim 1, wherein: the bearing bush blank placing groove comprises two U-shaped grooves with opposite openings, the two U-shaped grooves are respectively arranged at the feeding ends of the two material bearing plates, and the U-shaped grooves and the material bearing plates jointly form the bearing bush blank placing groove matched with the bearing bush blank.
4. The bearing shell molding feeding device of claim 1, wherein: the double-crank sliding block driving structure comprises a sliding block, a sliding rail, a crank structure and a driving device, wherein the sliding block is fixed at the bottom of the conveying plate, the sliding rail is located below the sliding block, a sliding groove matched with the sliding rail is formed in the bottom of the sliding block, the crank structure comprises an L-shaped connecting rod, a V-shaped connecting rod fixing seat and a linear driving rod, the bottom of the V-shaped connecting rod is fixed on the V-shaped connecting rod fixing seat in a rotating mode, one end of the L-shaped connecting rod is horizontally connected with the sliding block, the other end of the L-shaped connecting rod is connected with one end of the V-shaped connecting rod in a rotating mode, the other end of the V-shaped connecting.
5. The bearing shell molding feeding device of claim 1, wherein: the axle bush blank removes buckle includes bar dog, recess, pivot and spring part, the recess is located on the top surface of delivery board, in the recess was located to the bar dog, the middle part of bar dog was connected on the recess lateral wall through the pivot, the pivot is mutually perpendicular with the material bearing board, the spring part supports and is close to between axle bush shaping district one end and the recess bottom in the bar dog, makes this end of bar dog outburst out the top surface of delivery board.
6. Bearing shell shaping material feeding unit of claim 1 or 5, characterized in that: the limiting block is a rectangular block and is rotationally connected to the baffle through a shaft pin, one edge of the limiting block is in contact with the material bearing plate and is positioned in front of the shaft pin along the moving direction of the bearing bush blank.
7. The bearing shell molding feeding device of claim 1, wherein: the bearing bush blank moving platform is characterized by further comprising a bearing bush forming mold, the bearing bush forming mold is arranged in front of the discharging end of the bearing bush blank moving platform, the opening of the bearing bush forming mold is upward, and a push rod matched with a formed bearing bush is arranged at the front end of the conveying plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716429.9U CN210012347U (en) | 2019-05-20 | 2019-05-20 | Bearing bush forming and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716429.9U CN210012347U (en) | 2019-05-20 | 2019-05-20 | Bearing bush forming and feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN210012347U true CN210012347U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716429.9U Active CN210012347U (en) | 2019-05-20 | 2019-05-20 | Bearing bush forming and feeding device |
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| CN (1) | CN210012347U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352017A (en) * | 2020-03-08 | 2020-06-30 | 邱贤春 | Semiconductor chip detection device |
| CN111498469A (en) * | 2020-05-14 | 2020-08-07 | 安徽川越通信科技有限责任公司 | Feeding method for communication accessory production |
| CN111661613A (en) * | 2020-06-05 | 2020-09-15 | 夏立 | Sound insulation foam board production and processing is carried with dividing conveyor equally |
| CN117261269A (en) * | 2023-09-20 | 2023-12-22 | 中广核博繁新材料(南通)有限公司 | EPP material automobile anti-collision beam processing apparatus for producing |
-
2019
- 2019-05-20 CN CN201920716429.9U patent/CN210012347U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352017A (en) * | 2020-03-08 | 2020-06-30 | 邱贤春 | Semiconductor chip detection device |
| CN111498469A (en) * | 2020-05-14 | 2020-08-07 | 安徽川越通信科技有限责任公司 | Feeding method for communication accessory production |
| CN111498469B (en) * | 2020-05-14 | 2022-03-04 | 安徽川越通信科技有限责任公司 | Feeding method for communication accessory production |
| CN111661613A (en) * | 2020-06-05 | 2020-09-15 | 夏立 | Sound insulation foam board production and processing is carried with dividing conveyor equally |
| CN117261269A (en) * | 2023-09-20 | 2023-12-22 | 中广核博繁新材料(南通)有限公司 | EPP material automobile anti-collision beam processing apparatus for producing |
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