CN216914977U - Automatic mold unloading machine for grinding wheel - Google Patents

Abstract

The utility model relates to the technical field of mold unloading equipment, in particular to an automatic mold unloading machine for a grinding wheel; the grinding wheel in the annular die cavity can be unloaded by using machinery instead of manpower, so that the manual operation amount is reduced, the die unloading efficiency is improved, and the product percent of pass is improved; the automatic feeding device comprises a workbench, two sets of conveying mechanisms, the cantilever frame, first air pressure pole, the sliding seat, the second air pressure pole, pneumatic chuck, first subassembly and the second subassembly of accepting is accepted, two sets of conveying mechanisms set up respectively in the top left part and the right part of workstation, two sets of conveying mechanisms all include the mounting panel, two sets of conveying rollers, servo motor, conveyer belt and third air pressure pole, the bottom and the workstation rotatable coupling of mounting panel, two sets of conveying rollers are rotatable respectively to be set up in the one end that the mounting panel is close to the workstation the central axis, be close to workstation the central axis one end left part on the mounting panel and be provided with L type limiting plate, the cantilever frame bottom is provided with two sets of forked tail slide rails, the last pneumatic suction nozzle that is provided with multiunit circumference equipartition of pneumatic chuck.

Description

Automatic mold unloading machine for grinding wheel

Technical Field

The utility model relates to the technical field of mold unloading equipment, in particular to an automatic mold unloading machine for a grinding wheel.

Background

As is well known, an automatic grinding wheel die unloading machine is a device for unloading a pressed grinding wheel piece; the emery wheel is in process of production, puts into the raw materials to annular die cavity in, through heating the pressure system shaping, after drying process, the emery wheel card is fixed in annular die cavity, when carrying out the unloading, generally passes through appurtenance to its unloading through the manual work, and the manual operation amount of labour is big, and is efficient, and the operation dynamics control is uneven, easily causes the damage of emery wheel piece, influences the product percent of pass, has certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the automatic grinding wheel die unloading machine which uses machinery to replace manual work to unload grinding wheel blades in an annular die cavity, reduces the manual operation amount, improves the die unloading efficiency and improves the product percent of pass.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the conveying mechanism comprises a workbench, two groups of conveying mechanisms, a cantilever frame, a first air pressure rod, a sliding seat, a second air pressure rod, a pneumatic sucker, a first bearing component and a second bearing component, wherein the two groups of conveying mechanisms are respectively arranged at the left part and the right part of the top end of the workbench, the two groups of conveying mechanisms respectively comprise a mounting plate, two groups of conveying rollers, a servo motor, a conveying belt and a third air pressure rod, the bottom end of the mounting plate is rotatably connected with the workbench, the two groups of conveying rollers are respectively rotatably arranged at one end, close to the central axis of the workbench, of the mounting plate, the two ends of the conveying belt are respectively sleeved on the two groups of conveying rollers, the servo motor is fixedly arranged at the rear part, far away from one end of the central axis of the workbench, of the servo motor is in transmission connection with the corresponding conveying rollers, the fixed end of the third air pressure rod is rotatably arranged on the workbench, the output end of the third air pressure rod is hinged with the front part, far away from the central axis of the mounting plate, be close to workstation the central axis one end left part on the mounting panel and be provided with L type limiting plate, cantilever frame fixed mounting in the top of workstation, first pneumatic rod fixed mounting is in the bottom of cantilever frame, the cantilever frame bottom is provided with two sets of forked tail slide rails, gliding setting on two sets of forked tail slide rails around the sliding seat can, second pneumatic rod fixed mounting is on the sliding seat, pneumatic chuck is fixed to be set up in the output of second pneumatic rod, the last pneumatic suction nozzle that is provided with multiunit circumference equipartition of pneumatic chuck, first accept subassembly and second and accept the subassembly and set up in the top left part of workstation.

Preferably, still include pull rod, two sets of guide bars and two sets of arc stopper, first accept the subassembly and accept the subassembly with the second and all include the base and accept the pole, two sets of arc stopper fixed mounting are on the workstation, two sets of guide bars are fixed to be set up between two sets of arc stoppers, the base that first accept on subassembly and the second accept the subassembly can be slided around setting up on two sets of guide bars, the pull rod with first accept the base fixed connection on subassembly and the second accept the subassembly, the front end of pull rod is provided with the handle.

Preferably, the material loading device further comprises an inclined material loading frame, the inclined material loading frame is fixedly installed at the rear portion of the top end of the workbench, and the front end of the inclined material loading frame extends into the two groups of conveying mechanisms.

Preferably, the bottom of mounting panel all can rotate and be provided with the universal ball of multiunit equipartition, universal ball's bottom and workstation top in close contact with.

Preferably, the spring fixing device further comprises a bearing plate and a spring, wherein the bearing rod is sleeved with the spring, the bearing plate is arranged on the bearing rod in a vertically sliding mode, the top end of the spring is fixedly connected with the bearing plate, and the bottom end of the spring is fixedly connected with the top end of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic mold unloading machine for a grinding wheel, which has the following beneficial effects: the automatic grinding wheel mould unloading machine is characterized in that initially, mounting plates on two groups of conveying mechanisms are in a parallel state, an annular die groove containing grinding wheels is placed between the two groups of conveying mechanisms, the left part and the right part of the bottom end of the annular die groove are respectively in close contact with conveying belts on the two groups of conveying mechanisms, servo motors on the two groups of conveying mechanisms are synchronously started, the conveying belts convey the annular die groove from front to back, when the annular die groove is inserted into an L-shaped limiting plate, the annular die groove stops moving, the annular die groove is positioned right above a second bearing component, a pneumatic sucker is positioned right above the annular die groove, a second air pressure rod is started, the output end of the second air pressure rod extends, the pneumatic sucker moves downwards, a pneumatic suction nozzle is in close contact with the grinding wheels in the annular die groove, the pneumatic suction nozzle adsorbs the grinding wheels by starting an external air source, and the output end of the second air pressure rod shortens, the grinding wheel is separated from the annular die cavity, the first air pressure rod is started at the moment, the output end of the first air pressure rod extends, the air suction disc moves to the position right above the first bearing component, the second air pressure rod is started again, the output end of the second air pressure rod extends, the air suction disc stops adsorbing the grinding wheel, the grinding wheel is automatically stacked on the first bearing component, the third air pressure rod is started, the output end of the third air pressure rod is shortened, the left parts of the mounting plates on the two groups of conveying mechanisms are separated from each other, the annular die cavity on the conveying belt automatically falls onto the second bearing component, unloading of the grinding wheel from the annular die cavity is completed, meanwhile, the grinding wheel and the annular die cavity can be automatically stacked, machinery replaces manpower to unload the grinding wheel in the annular die cavity, the manual operation amount is reduced, the die unloading efficiency is improved, and the product percent of pass is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a cantilever frame; 3. a first pneumatic rod; 4. a sliding seat; 5. a second air pressure rod; 6. a pneumatic suction cup; 7. mounting a plate; 8. a conveying roller; 9. a servo motor; 10. a conveyor belt; 11. a third pneumatic rod; 12. an L-shaped limiting plate; 13. a pneumatic suction nozzle; 14. a pull rod; 15. a guide bar; 16. an arc-shaped limiting block; 17. a base; 18. a bearing rod; 19. a handle; 20. inclining the feeding frame; 21. a ball transfer unit; 22. a bearing plate; 23. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the automatic mold unloading machine for grinding wheels of the present invention comprises a worktable 1, two sets of conveying mechanisms, a cantilever frame 2, a first pneumatic rod 3, a sliding seat 4, a second pneumatic rod 5, a pneumatic chuck 6, a first receiving assembly and a second receiving assembly, wherein the two sets of conveying mechanisms are respectively disposed at the left and right parts of the top end of the worktable 1, the two sets of conveying mechanisms each comprise a mounting plate 7, two sets of conveying rollers 8, a servo motor 9, a conveyor belt 10 and a third pneumatic rod 11, the bottom end of the mounting plate 7 is rotatably connected with the worktable 1, the two sets of conveying rollers 8 are respectively rotatably disposed at one end of the mounting plate 7 close to the central axis of the worktable 1, the two ends of the conveyor belt 10 are respectively sleeved on the two sets of conveying rollers 8, the servo motor 9 is fixedly mounted at the rear part of the mounting plate 7 far away from the central axis of the worktable 1, the output end of the servo motor 9 is in transmission connection with the corresponding conveying roller 8, the fixed end of a third air pressure rod 11 is rotatably arranged on the workbench 1, the output end of the third air pressure rod 11 is hinged with the front part of one end, away from the central axis of the workbench 1, of a mounting plate 7, an L-shaped limiting plate 12 is arranged on the left part of one end, close to the central axis of the workbench 1, of the mounting plate 7, a cantilever frame 2 is fixedly arranged at the top end of the workbench 1, a first air pressure rod 3 is fixedly arranged at the bottom of the cantilever frame 2, two groups of dovetail slide rails are arranged at the bottom of the cantilever frame 2, a sliding seat 4 can be arranged on the two groups of dovetail slide rails in a front-back sliding manner, a second air pressure rod 5 is fixedly arranged on the sliding seat 4, a pneumatic sucker 6 is fixedly arranged at the output end of the second air pressure rod 5, a plurality of groups of pneumatic suction nozzles 13 which are uniformly distributed in the circumferential direction are arranged on the pneumatic sucker 6, and a first bearing assembly and a second bearing assembly are arranged at the left part of the top end of the workbench 1; initially, the mounting plates 7 on the two groups of conveying mechanisms are in a parallel state, the annular die groove containing the grinding wheel is placed between the two groups of conveying mechanisms, the left part and the right part of the bottom end of the annular die groove are respectively in close contact with the conveying belts 10 on the two groups of conveying mechanisms, the servo motors 9 on the two groups of conveying mechanisms are synchronously started, the conveying belts 10 convey the annular die groove from front to back, when the annular die groove is inserted into the L-shaped limiting plate 12, the annular die groove stops moving, the annular die groove is positioned right above the second bearing component, the pneumatic sucker 6 is positioned right above the annular die groove, the second air pressure rod 5 is started, the output end of the second air pressure rod 5 is extended, the pneumatic sucker 6 moves downwards, the pneumatic suction nozzle 13 is in close contact with the grinding wheel in the annular die groove, the pneumatic suction nozzle 13 adsorbs the grinding wheel by starting an external air source, the output end of the second air pressure rod 5 is shortened, the grinding wheel is separated from the annular die cavity, at the moment, the first air pressure rod 3 is started, the output end of the first air pressure rod 3 extends, the air suction disc 6 moves to the position right above the first bearing component, the second air pressure rod 5 is started again, the output end of the second air pressure rod 5 extends, the air suction disc 6 stops adsorbing the grinding wheel, the grinding wheel is automatically stacked on the first bearing component, the third air pressure rod 11 is started, the output end of the third air pressure rod 11 is shortened, the left parts of the mounting plates 7 on the two groups of conveying mechanisms are separated from each other, the annular die cavity on the conveying belt 10 automatically falls onto the second bearing component, unloading of the grinding wheel from the annular die cavity is completed, meanwhile, the grinding wheel and the annular die cavity can be automatically stacked, the grinding wheel in the annular die cavity is unloaded by using machinery instead of manpower, the amount of manual operation is reduced, the die unloading efficiency is improved, and the product qualification rate is improved.

The automatic mold unloading machine for the grinding wheel further comprises a pull rod 14, two groups of guide rods 15 and two groups of arc-shaped limiting blocks 16, wherein the first bearing component and the second bearing component respectively comprise a base 17 and a bearing rod 18, the two groups of arc-shaped limiting blocks 16 are fixedly arranged on the workbench 1, the two groups of guide rods 15 are fixedly arranged between the two groups of arc-shaped limiting blocks 16, the bases 17 on the first bearing component and the second bearing component are arranged on the two groups of guide rods 15 in a front-back sliding manner, the pull rod 14 is fixedly connected with the bases 17 on the first bearing component and the second bearing component, and the front end of the pull rod 14 is provided with a pull handle 19; when the grinding wheel and the annular die cavity reach the stacking height, the first bearing component and the second bearing component move to the left part of the workbench 1 from left to right along the guide rod 15 by pulling the handle 19, so that an operator can conveniently feed the stacked grinding wheel and the annular die cavity; the automatic feeding device is characterized by further comprising an inclined feeding frame 20, wherein the inclined feeding frame 20 is fixedly arranged at the rear part of the top end of the workbench 1, and the front end of the inclined feeding frame 20 extends into the two groups of conveying mechanisms; the annular die cavity is placed on the inclined feeding frame 20, so that the annular die cavity can automatically slide between the two groups of conveying mechanisms, and the annular die cavity is conveniently fed; the bottom end of the mounting plate 7 can be rotatably provided with a plurality of groups of uniformly distributed universal balls 21, and the bottoms of the universal balls 21 are tightly contacted with the top end of the workbench 1; through the arrangement of the universal ball 21, the friction force between the mounting plate 7 and the top end surface of the workbench 1 can be reduced, so that the mounting plate 7 is smoother and more labor-saving during rotation and movement, and the power output of the third air pressure rod 11 is reduced; the support device further comprises a support plate 22 and a spring 23, wherein the spring 23 is sleeved on the support rod 18, the support plate 22 is arranged on the support rod 18 in a vertically sliding mode, the top end of the spring 23 is fixedly connected with the support plate 22, and the bottom end of the spring 23 is fixedly connected with the top end of the base 17; through the arrangement of the supporting plate 22 and the spring 23, the impact force of the falling of the grinding wheel or the annular die cavity can be buffered, and the condition that the annular die cavity or the grinding wheel is damaged due to overlarge impact force is reduced.

When the pneumatic grinding wheel clamping device is used, initially, the mounting plates 7 on the two groups of conveying mechanisms are in a parallel state, the annular die groove containing the grinding wheel is placed between the two groups of conveying mechanisms, the left part and the right part of the bottom end of the annular die groove are respectively in close contact with the conveying belts 10 on the two groups of conveying mechanisms, the servo motors 9 on the two groups of conveying mechanisms are synchronously started, the conveying belts 10 convey the annular die groove from front to back, when the annular die groove is inserted into the L-shaped limiting plate 12, the annular die groove stops moving, the annular die groove is positioned right above the second bearing component, the pneumatic suction cups 6 are positioned right above the annular die groove, the second pneumatic rods 5 are started, the output ends of the second pneumatic rods 5 are extended, the pneumatic suction cups 6 move downwards, the pneumatic suction nozzles 13 are in close contact with the grinding wheel in the annular die groove, the pneumatic suction nozzles 13 are used for sucking the grinding wheel by starting an external air source, the output ends of the second pneumatic rods 5 are shortened, the grinding wheel is separated from the annular die cavity, at the moment, the first air pressure rod 3 is started, the output end of the first air pressure rod 3 extends, the air suction disc 6 moves to the position right above the first bearing component, the second air pressure rod 5 is started again, the output end of the second air pressure rod 5 extends, the air suction disc 6 stops adsorbing the grinding wheel, the grinding wheel is automatically stacked on the first bearing component, the third air pressure rod 11 is started, the output end of the third air pressure rod 11 is shortened, the left parts of the mounting plates 7 on the two groups of conveying mechanisms are separated from each other, the annular die cavity on the conveying belt 10 automatically falls onto the second bearing component, the grinding wheel is discharged from the annular die cavity, meanwhile, the grinding wheel and the annular die cavity can be automatically stacked, the grinding wheel in the annular die cavity is discharged by replacing manpower with machinery, the manual operation amount is reduced, the die discharging efficiency is improved, and the product qualification rate is improved; when the grinding wheel and the annular die cavity reach the stacking height, the first bearing component and the second bearing component move to the left part of the workbench 1 from left to right along the guide rod 15 by pulling the handle 19, so that an operator can conveniently feed the stacked grinding wheel and the annular die cavity; the annular die cavity is placed on the inclined feeding frame 20, so that the annular die cavity can automatically slide between the two groups of conveying mechanisms, and the annular die cavity is conveniently fed; through the arrangement of the universal ball 21, the friction force between the mounting plate 7 and the top end surface of the workbench 1 can be reduced, so that the mounting plate 7 is smoother and more labor-saving during rotation and movement, and the power output of the third air pressure rod 11 is reduced; through the arrangement of the supporting plate 22 and the spring 23, the impact force of the falling of the grinding wheel or the annular die cavity can be buffered, and the condition that the annular die cavity or the grinding wheel is damaged due to overlarge impact force is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. The utility model provides an automatic mould unloading machine of emery wheel, its characterized in that, includes workstation (1), two sets of conveying mechanism, cantilever bracket (2), first pneumatic rod (3), sliding seat (4), second pneumatic rod (5), pneumatic chuck (6), first subassembly and the second of accepting are accepted to the subassembly, two sets of conveying mechanism set up respectively in the top left part and the right part of workstation (1), two sets of conveying mechanism all include mounting panel (7), two sets of conveying roller (8), servo motor (9), conveyer belt (10) and third pneumatic rod (11), the bottom and the workstation (1) rotatable coupling of mounting panel (7), two sets of conveying roller (8) are rotatable respectively to be set up in the one end that is close to workstation (1) the central axis in mounting panel (7), and two sets of conveying roller (8) are located respectively to the both ends of conveyer belt (10), servo motor (9) fixed mounting is in mounting panel (7) keep away from the one end of workstation (1) central line Rear portion, the output of servo motor (9) is connected with the transmission of the conveying roller (8) that corresponds, the stiff end of third pneumatic rod (11) is rotatable to be set up on workstation (1), the output of third pneumatic rod (11) and mounting panel (7) keep away from the anterior articulated of one end of workstation (1) the central axis, it is provided with L type limiting plate (12) to be close to workstation (1) the central axis one end left part on mounting panel (7), cantilever frame (2) fixed mounting in the top of workstation (1), first pneumatic rod (3) fixed mounting in the bottom of cantilever frame (2), cantilever frame (2) bottom is provided with two sets of forked tail slide rails, gliding setting on two sets of forked tail slide rails around slide seat (4), second pneumatic rod (5) fixed mounting is on slide seat (4), pneumatic chuck (6) are fixed to be set up in the output of second pneumatic rod (5), pneumatic suction nozzle (13) that are provided with multiunit circumference equipartition on pneumatic sucking disc (6), first accept the subassembly and accept the subassembly with the second and set up in the top left part of workstation (1).

2. The automatic grinding wheel demolding machine according to claim 1, further comprising a pull rod (14), two sets of guide rods (15) and two sets of arc-shaped limit blocks (16), wherein each of the first receiving assembly and the second receiving assembly comprises a base (17) and a receiving rod (18), the two sets of arc-shaped limit blocks (16) are fixedly mounted on the workbench (1), the two sets of guide rods (15) are fixedly arranged between the two sets of arc-shaped limit blocks (16), the bases (17) on the first receiving assembly and the second receiving assembly are arranged on the two sets of guide rods (15) in a back-and-forth sliding manner, the pull rod (14) is fixedly connected with the bases (17) on the first receiving assembly and the second receiving assembly, and a pull handle (19) is arranged at the front end of the pull rod (14).

3. The automatic grinding wheel unloading machine according to claim 2, characterized by further comprising an inclined loading frame (20), wherein the inclined loading frame (20) is fixedly arranged at the rear part of the top end of the workbench (1), and the front end of the inclined loading frame (20) extends into the two groups of conveying mechanisms.

4. An automatic grinding wheel demolding machine as claimed in claim 3, characterized in that the bottom end of the mounting plate (7) is rotatably provided with a plurality of groups of uniformly distributed universal balls (21), and the bottoms of the universal balls (21) are in close contact with the top end of the workbench (1).

5. The automatic grinding wheel unloading machine as claimed in claim 4, further comprising a bearing plate (22) and a spring (23), wherein the spring (23) is sleeved on the bearing rod (18), the bearing plate (22) is arranged on the bearing rod (18) in a vertically sliding manner, the top end of the spring (23) is fixedly connected with the bearing plate (22), and the bottom end of the spring (23) is fixedly connected with the top end of the base (17).

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