CN111805444A - Automatic abrasive material of emery wheel shakeouts equipment - Google Patents
Automatic abrasive material of emery wheel shakeouts equipment Download PDFInfo
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- CN111805444A CN111805444A CN202010758254.5A CN202010758254A CN111805444A CN 111805444 A CN111805444 A CN 111805444A CN 202010758254 A CN202010758254 A CN 202010758254A CN 111805444 A CN111805444 A CN 111805444A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/009—Tools not otherwise provided for
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Abstract
The invention relates to the technical field of automatic production and processing of grinding wheels, in particular to automatic grinding material flattening equipment for grinding wheels, which comprises a synchronous driving mechanism, a lifting mechanism, a rotary driving mechanism, a flattening mechanism, a butting mechanism, a flattening mold and a controller, wherein the synchronous driving mechanism is connected with the lifting mechanism; the automatic leveling device comprises a plurality of lifting mechanisms, a synchronous driving mechanism, a rotary driving mechanism, a leveling mechanism, a docking mechanism, a leveling mechanism and a leveling mechanism, wherein the lifting mechanisms are arranged in groups, working ends of the lifting mechanisms face a leveling die, the synchronous driving mechanism is fixedly connected with the lifting mechanisms, the rotary driving mechanism is fixedly installed on the working ends of the lifting mechanisms and is arranged vertically downwards, the leveling mechanism can be rotatably installed on the output end of the leveling mechanism along the horizontal direction, the number of the leveling mechanisms is the same as that of the leveling die, the number of the leveling mechanisms corresponds to that of the leveling die, the docking mechanism is installed in the middle of the leveling mechanism, the working ends of; according to the scheme, the service life of the die is prolonged, synchronous lifting of the flattening mechanism is realized, and the flattening effect is good in consistency.
Description
Technical Field
The invention relates to the technical field of automatic production and processing of grinding wheels, in particular to automatic grinding material flattening equipment for grinding wheels.
Background
The grinding wheel is also called a consolidation grinding tool, is a disc body which is formed by consolidating common grinding materials into a certain shape by a bonding agent, is mostly circular with a through hole in the center and has certain strength, and generally comprises the grinding materials, the bonding agent and the air hole. In the process of manufacturing the grinding wheel, after the grinding materials are put into the forming die, the grinding materials need to be further flattened, so that the subsequent pressing die is convenient, in the prior material flattening operation, the forming die is rotated to flatten the grinding materials only by a scraper, and the flatness of the grinding materials obtained by the method is low. At present, grinding wheel machining is mostly manual machining or semi-mechanized semi-automatic machining, needs too much manual work to participate in, and grinding wheel abrasive material can influence the quality of finished products if not shakeout, not only influences life, still brings great potential safety hazard to the user.
Chinese patent CN201920974367.1 discloses a device is shaked out to abrasive material for emery wheel automatic processing equipment, including equal quantity shakeout material mechanism and material loading mould, a plurality of material loading mould settings are on emery wheel automatic processing equipment, shakeout material mechanism is including being used for driving shakeout flitch pivoted second actuating mechanism and being used for driving shakeout flitch lift adjustment's first actuating mechanism, a plurality of shakeout material mechanism's the mode of arranging with material loading mould on the fly leaf corresponds, a plurality of material loading moulds are driven by the fly leaf and are shifted between the different stations of emery wheel automatic processing equipment, a plurality of second actuating mechanism drive shakeout the abrasive material of flitch rotation in to material loading mould shakeout, first actuating mechanism drives the shakeout flitch and constantly rises, in order to guarantee that the upper surface of abrasive material is level and the simultaneous production and processing of a plurality of emery wheel.
But this solution has several room for improvement:
1. the material spreading mechanism is independently lifted, so that synchronous movement is difficult to ensure, and the spreading effect has certain difference;
2. the structure of spreading out material mechanism and mould location takes place wearing and tearing easily, influences the life of mould.
Disclosure of Invention
For solving the technical problem, the automatic abrasive material shakeout equipment of emery wheel is provided, the above-mentioned problem has been solved to this technical scheme, can not cause the wearing and tearing of shakeout mould when guaranteeing to shakeout mechanism and shakeout mould cooperation through docking mechanism, has effectively improved the life of shakeout mould, realizes a plurality of elevating system synchronous workings through synchronous drive mechanism, and then drives whole set of shakeout mechanism synchronous lifting, and shakeout mechanism shakeout is effectual, has avoided the appearance at dead angle.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
an automatic grinding material flattening device for a grinding wheel is characterized by comprising a synchronous driving mechanism, a lifting mechanism, a rotary driving mechanism, a flattening mechanism, a butting mechanism, a flattening mold and a controller;
the lifting mechanism is arranged in groups, the working end of the lifting mechanism faces towards the flattening die, the synchronous driving mechanism is fixedly connected with the lifting mechanism, the output end of the synchronous driving mechanism is connected with the input end of the synchronous driving mechanism, the rotary driving mechanism is fixedly installed on the working end of the lifting mechanism and is vertically arranged downwards, the flattening mechanism can be installed on the output end of the flattening mechanism in a rotary mode along the horizontal direction, the number of the flattening mechanisms is the same as the number of the flattening die, the positions of the flattening mechanisms correspond to those of the flattening die, the butting mechanism is installed in the middle of the flattening mechanism, the working end of the butting mechanism is arranged downwards, the axis of the butting mechanism and the axis of the flattening die are collinear under the working state, the working end of the butting mechanism is.
Preferably, the synchronous driving mechanism comprises a driving component, a synchronous component and a transmission component; the transmission assembly clamps two ends of the plurality of lifting mechanisms and is fixedly connected with the two ends of the plurality of lifting mechanisms, the driving assembly is fixedly installed at the upper end of the transmission assembly, the input end of the synchronizing assembly is fixedly connected with the output end of the driving assembly, the output end of the synchronizing assembly is fixedly connected with the input end of the transmission assembly, the output end of the transmission assembly is fixedly connected with the input ends of the plurality of lifting mechanisms, and the driving assembly is electrically connected with the controller.
Preferably, the driving assembly comprises a driver mounting frame, a first rotary driver and a speed reducer; driver mounting bracket both sides and drive assembly stiff end fixed connection, first rotary actuator installs on driver mounting bracket top, and the speed reducer is installed on first rotary actuator's output, and the synchronization module input is connected with speed reducer output fixed connection, and first rotary actuator is connected with the controller electricity.
Preferably, the synchronous assembly comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt; the first synchronizing wheel is fixedly installed on the output end of the driving assembly, the pair of second synchronizing wheels are respectively arranged on the input ends of the pair of transmission assemblies on two sides, and the synchronous belt is sleeved on the first synchronizing wheel and the pair of second synchronizing wheels to form a triangular structure.
Preferably, the transmission assembly comprises a clamping plate, a bearing seat, a transmission rod, a first bevel gear and a second bevel gear; the clamping plates are arranged at two ends of the aligned lifting mechanism to form a clamping shape, the bearing seats are fixedly arranged at the top ends of the clamping plates, two ends of the transmission rod are rotatably connected with the bearing seats on the pair of clamping plates, the first bevel gears are uniformly distributed on the transmission rod along the axial direction, the second bevel gears are fixedly arranged at the top of the input end of the lifting mechanism and meshed with the first bevel gears, and the number of the first bevel gears and the number of the second bevel gears correspond to the number of the lifting mechanisms.
Preferably, the lifting mechanism comprises a lifting frame, a guide rod, a screw rod and a lifting plate; the crane sets up in shakeout mould route both sides of marcing and sets up towards shakeout mould direction, and the lead screw both ends rotate with the crane both ends about and are connected, and the vertical setting of lead screw axis, a pair of guide bar set up symmetrically in lead screw both sides and tip and crane fixed connection, lead screw top and synchronous drive mechanism output end fixed connection, lifter plate and lead screw thread link, lifter plate and guide bar clearance fit, rotary drive mechanism fixed mounting is on the lifter plate.
Preferably, the lifting plate comprises a horizontal supporting plate, a vertical sliding plate, a threaded sleeve, a limiting block and a guide sleeve; the vertical sliding plate is vertically arranged on the horizontal supporting plate, reinforcing ribs are arranged between the vertical sliding plate and the horizontal supporting plate, the threaded sleeve is arranged on one side, away from the horizontal supporting plate, of the vertical sliding plate, the threaded sleeve is in threaded connection with the lead screw, the limiting blocks are symmetrically arranged on two sides of the threaded sleeve, the guide sleeve is sleeved in the limiting blocks and in clearance fit with the guide rod, and the rotary driving mechanism is fixedly arranged on the horizontal supporting plate.
Preferably, the flattening mechanism comprises a knife rest and a scraper; the knife rest is symmetrically and fixedly installed at the bottom of the output end of the rotary driving mechanism, the scraper is detachably installed on the knife rest and arranged downwards, and the two lateral ends of the scraper are provided with cambered surfaces matched with the flattening die.
Preferably, the docking mechanism comprises a first positioning column, a micro bearing and a frustum abutting head; the first positioning column is arranged at the central position of the flattening mechanism, the inner ring of the miniature bearing is in interference fit with the first positioning column, the outer ring of the miniature bearing is in interference fit with the frustum abutting head, and the frustum abutting head is arranged at the bottom of the first positioning column and is positioned on the same axis with the first positioning column.
Preferably, the flattening die comprises a supporting plate, a grinding trough, a second positioning column and a frustum groove; the abrasive trough is arranged at the central position of the supporting plate, the second positioning column is fixed at the center of the abrasive trough, and the frustum groove is arranged at the top end of the second positioning column.
Compared with the prior art, the invention has the beneficial effects that:
1. the docking mechanism ensures that the flattening mechanism and the flattening die cannot be worn when being matched, the service life of the flattening die is effectively prolonged, and specifically, when the flattening mechanism descends to the tail end of the stroke, the first positioning column drives the micro bearing and the frustum butt head to move downwards, so that the frustum butt head is in butt joint with the middle of the flattening die, and the movement of the flattening mechanism is positioned. When the flattening mechanism rotates under the action of the rotation driving mechanism, the frustum abutting head does not rotate along with the first positioning column under the action of the miniature bearing, and the frustum abutting head and the flattening die are kept relatively static until the frustum abutting head and the flattening die are separated;
2. realize a plurality of elevating system synchronous working through synchronous drive mechanism, and then drive whole group shakeouts mechanism synchronous lifting, it is specific, the synchronizing component output sets up a pair ofly, and transmission assembly sets up two sets ofly. The controller sends a signal to the driving assembly, the driving assembly receives the signal and then transmits the torque to the input end of the synchronizing assembly, and the torque is transmitted to the pair of output ends through the synchronizing effect of the synchronizing assembly. The pair of output ends of the synchronous component respectively drives the input ends of the two groups of transmission components to work, the transmission components synchronously drive the input ends of a plurality of lifting mechanisms which are oppositely arranged in two rows to work, and the working ends of the lifting mechanisms drive the rotary driving mechanism and the flattening mechanism to lift;
3. the flattening mechanism has good flattening effect, avoids dead angles, and particularly, the scraper is fixedly arranged on the knife rest through bolts and can be conveniently detached and replaced. The output end of the rotary driving mechanism drives the tool rest to drive the scraper to rotate in the flattening die, so that the abrasive in the flattening die is flattened. The cambered surface on the scraper can enable the scraper to be better matched with a flattening die, and the flattening effect is prevented from being influenced by the flattening dead angle.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a partial perspective view of the present invention;
FIG. 7 is a perspective view of a lifter plate of the lifter mechanism of the present invention;
FIG. 8 is a partial perspective view of the second embodiment of the present invention;
FIG. 9 is an exploded perspective view of FIG. 8;
fig. 10 is a perspective view of the flattening die of the present invention.
Description of reference numerals:
1-a synchronous drive mechanism; 1 a-a drive assembly; 1a 1-drive mount; 1a2 — first rotary drive; 1a 3-speed reducer; 1 b-a synchronization component; 1b1 — first synchronous wheel; 1b2 — second synchronizing wheel; 1b 3-synchronous belt; 1 c-a transmission assembly; 1c 1-Splint; 1c 2-bearing seat; 1c3 — transfer bar; 1c4 — first bevel gear; 1c5 — second bevel gear;
2-a lifting mechanism; 2 a-a lifting frame; 2 b-a guide bar; 2 c-a lead screw; 2 d-a lifter plate; 2d 1-horizontal pallet; 2d 2-vertical sliding plate; 2d 3-threaded sleeve; 2d 4-stop block; 2d 5-guide sleeve;
3-a rotary drive mechanism;
4-flattening mechanism; 4 a-a tool holder; 4 b-a scraper;
5-a docking mechanism; 5 a-a first positioning column; 5 b-a micro-bearing; 5 c-frustum abutting joint;
6-flattening the mould; 6 a-a pallet; 6 b-a grinding trough; 6 c-a second positioning column; 6 d-frustum groove.
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.
As shown in fig. 1 and 4, an automatic grinding material flattening device for a grinding wheel comprises a synchronous driving mechanism 1, a lifting mechanism 2, a rotary driving mechanism 3, a flattening mechanism 4, a docking mechanism 5, a flattening mold 6 and a controller;
a plurality of elevating system 2 are arranged in groups and the work end is towards shakeout mould 6, synchronous drive mechanism 1 is connected with elevating system 2 fixed connection and output and synchronous drive mechanism 1 input, rotary drive mechanism 3 fixed mounting is on elevating system 2 work end and vertical setting down, shakeout mechanism 4 can be installed on shakeout mechanism 4 output along the horizontal direction rotatoryly, shakeout mechanism 4 quantity is the same with shakeout mould 6 quantity and the position corresponds, docking mechanism 5 is installed and is set up down at shakeout mechanism 4 intermediate position and work end, 5 axes of docking mechanism and 6 axes of shakeout mould collineatly under the operating condition, 5 work ends of docking mechanism rotatably set up on 5 fixed ends of docking mechanism, synchronous drive mechanism 1, rotary drive mechanism 3 all is connected with the controller electricity.
The lifting mechanism 2 is fixedly connected with a machine frame which is not shown in the figure. The rotary driving mechanism 3 is a servo motor and is fixedly connected with the upper end of the flattening mechanism 4 through a coupler. The flattening dies 6 are arranged in groups, and are moved to the lower part of the working end of the lifting mechanism 2 through a horizontal material moving mechanism, and the material moving mechanism can be a synchronous belt sliding table or a belt conveyor. When the flattening die 6 moves to the lower part of the lifting mechanism 2, a worker sends a signal to the synchronous driving mechanism 1 through the controller, the synchronous driving mechanism 1 synchronously drives the plurality of groups of lifting mechanisms 2 to operate together after receiving the signal, the working ends of the plurality of lifting mechanisms 2 drive the rotary driving mechanism 3 to drive the flattening mechanisms 4 to vertically move downwards together, and one flattening die 6 corresponds to the lower part of each flattening mechanism 4. When the flattening mechanism 4 moves downwards to the tail end of the stroke, the butting mechanism 5 is abutted to the central position of the flattening die 6 to realize accurate positioning. The controller sends a signal to the rotary driving mechanism 3, the rotary driving mechanism 3 receives the signal and then drives the flattening mechanism 4 to rotate around the axis of the butting mechanism 5 and the flattening die 6, and the working end of the flattening mechanism 4 generates a flattening effect on the abrasive material placed in the flattening die 6. Meanwhile, the controller sends a signal to the lifting mechanism 2, the lifting mechanism 2 drives the rotary driving mechanism 3 to drive the flattening mechanism 4 to ascend at a constant speed together after receiving the signal, then the flattening mechanism 4 rotates and ascends simultaneously, and finally the abrasive is flattened in the flattening die 6. In the process that the fixed end of the docking mechanism 5 rotates along with the flattening mechanism 4, the movable end of the docking mechanism 5 is kept relatively static with the flattening mold 6 due to the fact that the movable end of the docking mechanism 5 abuts against the flattening mold 6, abrasion of the flattening mold 6 is effectively prevented, and the abutting effect of the docking mechanism 5 and the flattening mold 6 is removed when the docking mechanism 5 ascends along with the flattening mechanism 4.
As shown in fig. 2, the synchronous driving mechanism 1 includes a driving assembly 1a, a synchronous assembly 1b and a transmission assembly 1 c; transmission component 1c presss from both sides tight 2 both ends of a plurality of elevating system and fixed connection with it, drive component 1a fixed mounting is in transmission component 1c upper end, synchronizing component 1b input and the output end fixed connection of drive component 1a, synchronizing component 1b output and the input end fixed connection of transmission component 1c, the output of transmission component 1c and the input end fixed connection of a plurality of elevating system 2, drive component 1a is connected with the controller electricity.
The output ends of the synchronous components 1b are provided with a pair, and the transmission components 1c are provided with two groups. The controller sends a signal to the driving component 1a, the driving component 1a receives the signal and then transmits the torque to the input end of the synchronizing component 1b, and the torque is transmitted to the pair of output ends through the synchronizing action of the synchronizing component 1 b. A pair of output ends of the synchronous component 1b respectively drives the input ends of two groups of transmission components 1c to work, and the transmission components 1c synchronously drive the input ends of a plurality of lifting mechanisms 2 which are arranged oppositely in two rows to work.
As shown in fig. 3 and 5, the driving assembly 1a includes a driver mounting bracket 1a1, a first rotary driver 1a2 and a speed reducer 1a 3; the both sides of driver mounting bracket 1a1 and transmission assembly 1c stiff end fixed connection, first rotary actuator 1a2 is installed at driver mounting bracket 1a1 top, and speed reducer 1a3 is installed on the output of first rotary actuator 1a2, and synchronous subassembly 1b input and speed reducer 1a3 output fixed connection, first rotary actuator 1a2 is connected with the controller electricity.
The first rotary actuator 1a2 is a servo motor. The fixed end of the transmission component 1c is a pair of clamping plates 1c 1. The first rotary actuator 1a2 is provided with a fixed support by the provision of the actuator mount 1a 1. The speed reducer 1a3 can improve the overall output torque of the drive assembly 1a, and protect the first rotary driver 1a2, thereby reducing the maintenance cost. The output end of the speed reducer 1a3 drives the input end of the synchronous component 1b to work.
As shown in fig. 1 and 3, the synchronizing assembly 1b comprises a first synchronizing wheel 1b1, a second synchronizing wheel 1b2 and a synchronizing belt 1b 3; the first synchronizing wheel 1b1 is fixedly installed on the output end of the driving component 1a, the pair of second synchronizing wheels 1b2 are respectively arranged on the input ends of the pair of transmission components 1c at two sides, and the synchronous belt 1b3 is sleeved on the first synchronizing wheel 1b1 and the pair of second synchronizing wheels 1b2 to form a triangular structure.
The output of the drive assembly 1a transmits torque to the first synchronous pulley 1b 1. The torque is synchronously transmitted to the pair of second synchronous wheels 1b2 through the synchronous action of the synchronous belts 1b3, and then the transmission assemblies 1c on the two rows of lifting mechanisms 2 are driven to synchronously work. The first synchronizing wheel 1b1 and the pair of second synchronizing wheels 1b2 are arranged in a triangular shape in space, so that the synchronizing belt 1b3 can be effectively tensioned, and the transmission effect is ensured.
As shown in fig. 3 and 5, the transmission assembly 1c comprises a clamping plate 1c1, a bearing seat 1c2, a transmission rod 1c3, a first bevel gear 1c4 and a second bevel gear 1c 5; the clamp plates 1c1 are arranged at two ends of the whole row of lifting mechanism 2 to form a clamping shape, the bearing seats 1c2 are fixedly arranged at the top ends of the clamp plates 1c1, two ends of the transmission rod 1c3 are rotatably connected with the bearing seats 1c2 on the pair of clamp plates 1c1, the first bevel gears 1c4 are uniformly distributed on the transmission rod 1c3 along the axial direction, the second bevel gears 1c5 are fixedly arranged at the top of the input end of the lifting mechanism 2 and are meshed with the first bevel gears 1c4, and the number of the first bevel gears 1c4 and the number of the second bevel gears 1c5 correspond to the number of the lifting.
The transmission assembly 1c is provided with two pairs corresponding to the two rows of lifting mechanisms 2. The transmission rod 1c3 is supported by the clamping plate 1c1 and the bearing seat 1c2, and a bearing is arranged at the rotating support position, so that the rotating fluency and stability are further improved. The output end of the synchronous component 1b drives the transmission rod 1c3 to rotate, the transmission rod 1c3 drives the first bevel gears 1c4 to rotate together, and torque is transmitted to the input ends of the lifting mechanisms 2 through the meshing action of the first bevel gears 1c4 and the second bevel gears 1c 5.
As shown in fig. 6, the lifting mechanism 2 includes a lifting frame 2a, a guide rod 2b, a lead screw 2c and a lifting plate 2 d; crane 2a sets up in 6 route both sides of marcing of shakeout mould and towards the setting of 6 directions of shakeout mould, both ends are rotated about lead screw 2c both ends and crane 2a and are connected, the vertical setting of lead screw 2c axis, a pair of guide bar 2b sets up in lead screw 2c both sides and tip and crane 2a fixed connection symmetrically, lead screw 2c top and 1 output end fixed connection of synchronous drive mechanism, lifter plate 2d and lead screw 2c threaded connection, lifter plate 2d and guide bar 2b clearance fit, 3 fixed mounting of rotary drive mechanism are on lifter plate 2 d.
The guide rod 2b is used for supporting the whole lifting mechanism 2, and the output end of the synchronous driving mechanism 1 transmits the torque to the screw rod 2 c. Under the driving action of the lead screw 2c and the limiting action of the guide rod 2b, the lifting plate 2d moves up and down along the axial direction of the lead screw 2 c.
As shown in fig. 7, the lifting plate 2d includes a horizontal supporting plate 2d1, a vertical sliding plate 2d2, a threaded sleeve 2d3, a limit block 2d4 and a guide sleeve 2d 5; the vertical sliding plate 2d2 is vertically installed on the horizontal supporting plate 2d1 and is provided with a reinforcing rib between the vertical sliding plate and the horizontal supporting plate 2d1, the threaded sleeve 2d3 is installed on one side of the vertical sliding plate 2d2 far away from the horizontal supporting plate 2d1, the threaded sleeve 2d3 is in threaded connection with the lead screw 2c, the limiting blocks 2d4 are symmetrically installed on two sides of the threaded sleeve 2d3, the guide sleeve 2d5 is sleeved in the limiting block 2d4 and is in clearance fit with the guide rod 2b, and the rotary driving mechanism 3 is fixedly installed on the horizontal supporting plate 2d 1.
Through the effort of lead screw 2c to threaded sleeve 2d3 as drive power, under the limiting displacement of lead screw 2c to stopper 2d4, vertical sliding plate 2d2 takes horizontal support plate 2d1 to move along vertical direction, and then takes rotary driving mechanism 3 to carry out uniform velocity elevating movement, add guide pin bushing 2d5 and can effectively reduce wearing and tearing in stopper 2d4, improve the life who makes equipment.
As shown in fig. 8, the flattening mechanism 4 includes a blade holder 4a and a scraper 4 b; knife rest 4a symmetry fixed mounting is in the bottom of the 3 output of rotary driving mechanism, and scraper 4b detachably installs on knife rest 4a and sets up down, and the both ends of scraper 4b side direction are equipped with the cambered surface that agrees with shakeout mould 6.
The scraper 4b is fixedly mounted on the blade holder 4a through bolts and can be conveniently detached and replaced. The output end of the rotary driving mechanism 3 drives the tool rest 4a to rotate in the flattening die 6 with the scraper 4b, so that the abrasive in the flattening die 6 is flattened. The cambered surface on the scraper 4b can enable the scraper to be better matched with the flattening die 6, and the flattening effect is prevented from being influenced by the flattening dead angle.
As shown in fig. 9, the docking mechanism 5 includes a first positioning column 5a, a micro bearing 5b and a frustum abutting head 5 c; the first positioning column 5a is arranged at the central position of the flattening mechanism 4, the inner ring of the miniature bearing 5b is in interference fit with the first positioning column 5a, the outer ring of the miniature bearing 5b is in interference fit with the frustum abutting head 5c, and the frustum abutting head 5c is arranged at the bottom of the first positioning column 5a and is positioned on the same axis with the first positioning column 5 a.
When the flattening mechanism 4 descends to the tail end of the stroke, the first positioning column 5a drives the micro bearing 5b and the frustum abutting head 5c to move downwards, so that the frustum abutting head 5c abuts against the central position of the flattening mold 6, and the movement of the flattening mechanism 4 is positioned. When the flattening mechanism 4 rotates under the action of the rotation driving mechanism 3, the frustum abutting head 5c does not rotate along with the first positioning column 5a under the action of the micro bearing 5b, and the frustum abutting head 5c and the flattening mold 6 keep relatively static until the frustum abutting head 5c and the flattening mold 6 are separated. The flattening die 6 can be effectively protected, abrasion to the positioning structure of the flattening die 6 is avoided, and the service life of the equipment is prolonged.
As shown in fig. 10, the flattening mold 6 includes a supporting plate 6a, an abrasive groove 6b, a second positioning column 6c, and a frustum groove 6 d; the abrasive trough 6b is arranged at the central position of the supporting plate 6a, the second positioning column 6c is fixed at the center of the abrasive trough 6b, and the frustum groove 6d is arranged at the top end of the second positioning column 6 c.
The abrasive groove 6b is a groove for accommodating abrasive, and the matching of the frustum groove 6d on the second positioning column 6c and the docking mechanism 5 is used for accurately positioning the docking of the flattening mechanism 4 and the flattening die 6, so that the flattening mechanism 4 is ensured to flatten the abrasive in the abrasive groove 6 b. The flattening dies 6 are simultaneously provided in plural, and perform flattening operation in groups, and the number is the same as that of the flattening mechanisms 4.
The device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
firstly, the flattening dies 6 are arranged in groups and moved to the lower part of the working end of the lifting mechanism 2 through a horizontal material moving mechanism, and the material moving mechanism can be a synchronous belt sliding table or a belt conveyor;
step two, when the flattening die 6 moves below the lifting mechanisms 2, a worker sends a signal to the synchronous driving mechanism 1 through the controller, and the synchronous driving mechanism 1 synchronously drives a plurality of groups of lifting mechanisms 2 to operate together after receiving the signal;
thirdly, the working ends of the plurality of lifting mechanisms 2 drive the rotary driving mechanisms 3 to drive the flattening mechanisms 4 to vertically move downwards, and a flattening die 6 corresponds to the lower part of each flattening mechanism 4;
fourthly, when the flattening mechanism 4 descends to the tail end of the stroke, the butting mechanism 5 is abutted against the central position of the flattening mold 6 to realize accurate positioning;
step five, the controller sends a signal to the rotary driving mechanism 3, the rotary driving mechanism 3 drives the flattening mechanism 4 to rotate around the axis of the butting mechanism 5 and the flattening mold 6 after receiving the signal, and the working end of the flattening mechanism 4 generates a flattening effect on the abrasive material placed in the flattening mold 6;
and step six, the controller sends a signal to the lifting mechanism 2, the lifting mechanism 2 drives the rotary driving mechanism 3 to drive the flattening mechanism 4 to ascend at a constant speed after receiving the signal, then the flattening mechanism 4 rotates and ascends at the same time, and finally the abrasive is flattened in the flattening die 6. In the process that the fixed end of the docking mechanism 5 rotates along with the flattening mechanism 4, the movable end of the docking mechanism 5 is kept relatively static with the flattening mold 6 due to the fact that the movable end of the docking mechanism 5 abuts against the flattening mold 6, abrasion of the flattening mold 6 is effectively prevented, and the abutting effect of the docking mechanism 5 and the flattening mold 6 is removed when the docking mechanism 5 ascends along with the flattening mechanism 4.
The foregoing has described the general principles, principal 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. An automatic grinding material flattening device for a grinding wheel is characterized by comprising a synchronous driving mechanism (1), a lifting mechanism (2), a rotary driving mechanism (3), a flattening mechanism (4), a butting mechanism (5), a flattening mold (6) and a controller;
a plurality of lifting mechanisms (2) are arranged in groups, the working ends face the flattening moulds (6), synchronous driving mechanisms (1) are fixedly connected with the lifting mechanisms (2), the output ends of the synchronous driving mechanisms (1) are connected, rotary driving mechanisms (3) are fixedly arranged on the working ends of the lifting mechanisms (2) and are arranged downwards vertically, the flattening mechanisms (4) can be rotatably arranged on the output ends of the flattening mechanisms (4) along the horizontal direction, the number of the flattening mechanisms (4) is the same as that of the flattening moulds (6) and the positions of the flattening moulds correspond to each other, the docking mechanism (5) is arranged in the middle of the flattening mechanism (4) and the working end is arranged downwards, the axis of the docking mechanism (5) is collinear with the axis of the flattening mould (6) in the working state, the working end of the butt joint mechanism (5) is rotatably arranged on the fixed end of the butt joint mechanism (5), and the synchronous driving mechanism (1) and the rotary driving mechanism (3) are electrically connected with the controller.
2. The automatic grinding wheel material flattening device according to claim 1, characterized in that the synchronous driving mechanism (1) comprises a driving assembly (1 a), a synchronous assembly (1 b) and a transmission assembly (1 c); transmission component (1 c) presss from both sides tight a plurality of elevating system (2) both ends and fixed connection with it, drive component (1 a) fixed mounting is in transmission component (1 c) upper end, synchronous component (1 b) input and drive component (1 a) output fixed connection, synchronous component (1 b) output and transmission component (1 c) input fixed connection, the output of transmission component (1 c) and the input fixed connection of a plurality of elevating system (2), drive component (1 a) is connected with the controller electricity.
3. The automatic abrasive material flattening device for grinding wheels according to claim 2, characterized in that said drive assembly (1 a) comprises a drive mounting frame (1 a 1), a first rotary drive (1 a 2) and a speed reducer (1 a 3); driver mounting bracket (1 a 1) both sides and transmission assembly (1 c) stiff end fixed connection, install on driver mounting bracket (1 a 1) top first rotary actuator (1 a 2), install on the output of first rotary actuator (1 a 2) speed reducer (1 a 3), synchronous subassembly (1 b) input and speed reducer (1 a 3) output fixed connection, first rotary actuator (1 a 2) is connected with the controller electricity.
4. The automatic abrasive material flattening device for grinding wheels according to claim 2, characterized in that said synchronization assembly (1 b) comprises a first synchronization wheel (1 b 1), a second synchronization wheel (1 b 2) and a synchronization belt (1 b 3); the first synchronizing wheel (1 b 1) is fixedly arranged at the output end of the driving component (1 a), the pair of second synchronizing wheels (1 b 2) is respectively arranged at the input ends of the pair of transmission components (1 c) at two sides, and the synchronous belt (1 b 3) is sleeved on the first synchronizing wheel (1 b 1) and the pair of second synchronizing wheels (1 b 2) to form a triangular structure.
5. The automatic grinding wheel abrasive material flattening device according to claim 2, characterized in that the transmission assembly (1 c) comprises a clamping plate (1 c 1), a bearing seat (1 c 2), a transmission rod (1 c 3), a first bevel gear (1 c 4) and a second bevel gear (1 c 5); the clamp plates (1 c 1) are arranged at two ends of the whole-column lifting mechanism (2) in a clamping manner, the bearing seats (1 c 2) are fixedly arranged at the top ends of the clamp plates (1 c 1), two ends of the transmission rod (1 c 3) are rotatably connected with the bearing seats (1 c 2) on the pair of clamp plates (1 c 1), the first bevel gears (1 c 4) are uniformly distributed on the transmission rod (1 c 3) along the axial direction, the second bevel gears (1 c 5) are fixedly arranged at the top of the input end of the lifting mechanism (2) and are meshed with the first bevel gears (1 c 4), and the number of the first bevel gears (1 c 4) and the number of the second bevel gears (1 c 5) correspond to the number of the lifting mechanism (2).
6. The automatic grinding material flattening equipment for the grinding wheel according to claim 1, characterized in that the lifting mechanism (2) comprises a lifting frame (2 a), a guide rod (2 b), a lead screw (2 c) and a lifting plate (2 d); crane (2 a) sets up in shakeout mould (6) route both sides of marcing and towards shakeout mould (6) direction setting, both ends are rotated about lead screw (2 c) both ends and crane (2 a) and are connected, lead screw (2 c) axis is vertical to be set up, a pair of guide bar (2 b) sets up in lead screw (2 c) both sides and tip and crane (2 a) fixed connection symmetrically, lead screw (2 c) top and synchronous drive mechanism (1) output fixed connection, lifter plate (2 d) and lead screw (2 c) threaded connection, lifter plate (2 d) and guide bar (2 b) clearance fit, rotary driving mechanism (3) fixed mounting is on lifter plate (2 d).
7. The automatic grinding wheel abrasive material flattening equipment of claim 6, wherein the lifting plate (2 d) comprises a horizontal supporting plate (2 d 1), a vertical sliding plate (2 d 2), a threaded sleeve (2 d 3), a limiting block (2 d 4) and a guide sleeve (2 d 5); vertical sliding plate (2 d 2) install perpendicularly on horizontal layer board (2 d 1) and with horizontal layer board (2 d 1) between be equipped with the strengthening rib, install in vertical sliding plate (2 d 2) one side of keeping away from horizontal layer board (2 d 1) threaded sleeve (2 d 3), threaded sleeve (2 d 3) and lead screw (2 c) threaded link, stopper (2 d 4) install in threaded sleeve (2 d 3) both sides symmetrically, guide pin bushing (2 d 5) cover establish in stopper (2 d 4) and with guide bar (2 b) clearance fit, rotary driving mechanism (3) fixed mounting is on horizontal layer board (2 d 1).
8. The automatic grinding wheel material flattening device according to claim 1, characterized in that the flattening mechanism (4) comprises a tool rest (4 a) and a scraper (4 b); knife rest (4 a) fixed mounting is in rotation driving mechanism (3) output end bottom symmetrically, and scraper (4 b) detachably installs on knife rest (4 a) and sets up down, and the both ends of scraper (4 b) side direction are equipped with the cambered surface that agrees with shakeout mould (6).
9. The automatic grinding wheel material flattening device according to claim 1, characterized in that the docking mechanism (5) comprises a first positioning column (5 a), a micro bearing (5 b) and a frustum docking head (5 c); the first positioning column (5 a) is installed at the central position of the flattening mechanism (4), the inner ring of the miniature bearing (5 b) is in interference fit with the first positioning column (5 a), the outer ring of the miniature bearing (5 b) is in interference fit with the frustum abutting head (5 c), and the frustum abutting head (5 c) is arranged at the bottom of the first positioning column (5 a) and is located on the same axis with the first positioning column (5 a).
10. The automatic grinding wheel abrasive material flattening equipment according to claim 1, wherein the flattening die (6) comprises a supporting plate (6 a), a grinding trough (6 b), a second positioning column (6 c) and a frustum groove (6 d); the abrasive trough (6 b) is arranged at the central position of the supporting plate (6 a), the second positioning column (6 c) is fixed at the center of the abrasive trough (6 b), and the frustum groove (6 d) is arranged at the top end of the second positioning column (6 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758254.5A CN111805444A (en) | 2020-07-31 | 2020-07-31 | Automatic abrasive material of emery wheel shakeouts equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758254.5A CN111805444A (en) | 2020-07-31 | 2020-07-31 | Automatic abrasive material of emery wheel shakeouts equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805444A true CN111805444A (en) | 2020-10-23 |
Family
ID=72864423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010758254.5A Withdrawn CN111805444A (en) | 2020-07-31 | 2020-07-31 | Automatic abrasive material of emery wheel shakeouts equipment |
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| Country | Link |
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| CN (1) | CN111805444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112281615A (en) * | 2020-11-24 | 2021-01-29 | 靳红艳 | A get core patching device for engineering road construction quality detects |
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| CN108621044A (en) * | 2017-03-24 | 2018-10-09 | 大冶市铜矿工业有限公司 | A kind of automatic spreading out device of grinding wheel pigment |
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Application publication date: 20201023 |