Overturning and discharging mechanism for metal casting
Technical Field
The utility model relates to the technical field of metal casting, in particular to a turnover blanking mechanism for metal casting.
Background
The metal casting is a technological process that metal is smelted into liquid meeting certain requirements and poured into a casting mould, and casting with preset shape, size and performance is obtained after cooling solidification and cleaning treatment, and the casting blank is almost shaped, so that the aim of avoiding machining or a small amount of machining is achieved, the cost is reduced, the time is shortened to a certain extent, and the casting is one of basic processes of the modern mechanical manufacturing industry;
When the metal material is cast, a metal casting mold is needed, the existing metal casting mold does not have the function of automatically overturning and blanking, so that workers are needed to manually feed materials in the metal casting mold when the metal casting mold is blanked, for example, chinese patent discloses an overturning and blanking device (authorized bulletin number CN 219966420U) for metal casting, the technology of the patent can automatically overturn the metal casting mold, the materials are conveniently blanked, the problem that time and labor are wasted by workers caused by manually feeding the materials in the metal casting mold is avoided, and the operation difficulty of the workers is reduced;
However, the disclosed overturning blanking equipment has the defects that the device can only simply overturn and blanking when in use, cannot adjust the position of the overturning device, cannot accurately overturn a cast part and influences the precision of blanking. Therefore, a person skilled in the art provides a turnover blanking mechanism for metal casting to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide a turnover blanking mechanism for metal casting, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The turnover blanking mechanism for metal casting comprises a turnover machine main body, wherein an adjusting component is arranged at the upper part of the turnover machine main body, and a turnover component is arranged at the position of the upper part of the turnover machine main body corresponding to the adjusting component;
The adjusting assembly comprises a first adjusting seat arranged at the top of the body of the turnover machine, a first sliding seat is connected to the outside of the first adjusting seat in a sliding manner, a second adjusting seat is fixedly arranged on the outer wall of the first sliding seat, a second sliding seat is connected to the front part of the second adjusting seat in a sliding manner, and the first adjusting seat is connected with the first sliding seat, and the second adjusting seat is connected with the second sliding seat through a moving mechanism;
The material turning assembly comprises a rotating seat fixedly installed at the front part of the second sliding seat, a rotating shaft is rotatably connected in the rotating seat, a material turning box is fixedly installed at the outer end of the rotating shaft, and a material blocking mechanism is arranged in the material turning box.
As a further scheme of the utility model, the moving mechanism comprises servo motors arranged at the middle of the outer ends of the first adjusting seat and the second adjusting seat, screw thread adjusting rods are fixedly arranged on output shafts of the two servo motors, and matched screw thread adjusting sleeves are arranged at positions of the outer ends of the first sliding seat and the second sliding seat, which correspond to the screw thread adjusting rods.
As a still further scheme of the utility model, sliding rails are symmetrically arranged on two sides of the outer walls of the first adjusting seat and the second adjusting seat, and matched sliding sleeves are arranged on the positions, corresponding to the sliding rails, of the outer walls of the first sliding seat and the second sliding seat.
As a still further scheme of the utility model, the utility model further comprises that a connecting swivel mount is fixedly arranged at the position of the front part of the second sliding seat corresponding to the rotating seat, and a connecting sleeve is rotatably connected to the inner side of the connecting swivel mount.
As a still further proposal of the utility model, a first telescopic rod is detachably arranged in the connecting sleeve, the output shaft of the first telescopic rod is rotatably connected with a rotating arm, and the rotating arm is fixedly arranged at the outer middle section of the rotating shaft.
As a still further scheme of the utility model, the material blocking mechanism comprises second telescopic rods symmetrically arranged on two sides of the outer wall of the material turning box, a third telescopic rod is symmetrically arranged on the outer part of the material turning box and close to the second telescopic rods, material blocking plates are arranged on output shafts of the two second telescopic rods, and the material blocking plates are in sliding connection with the material turning box.
As a still further scheme of the utility model, the output shafts of the two third telescopic rods are respectively provided with a transverse plate, the positions of the exterior of the material turning box corresponding to the transverse plates are respectively provided with a connecting sliding rod, and the connecting sliding rods are in sliding connection with the two transverse plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the overturning and blanking mechanism for metal casting is used, a metal casting part is placed in a material overturning box, the rotating arm is pushed by the first telescopic rod to conduct angle adjustment, the rotating shaft can be driven to rotate, so that the metal casting part in the material overturning box can be overturned and blanked, the servo motor drives the threaded adjusting rod to rotate, the first sliding seat is driven to conduct horizontal sliding by matching with the threaded adjusting sleeve, the second sliding seat at the second adjusting seat is driven to conduct vertical sliding, and therefore accurate blanking of the metal casting part in the material overturning box can be conducted to a proper position, accuracy in blanking is improved, and the overturning and blanking mechanism is better than that in a traditional mode.
The utility model provides a metal casting is with upset unloading mechanism promotes the striker plate through the second telescopic link and slides, then can realize that the striker plate opens or seals the both sides of turning over the magazine, with the principle, promotes the diaphragm through the third telescopic link and carries out horizontal slip, then can realize blocking or unloading metal casting spare, better for traditional mode.
Drawings
FIG. 1 is a schematic diagram of a turnover blanking mechanism for metal casting;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic diagram of a second slide seat in a turnover blanking mechanism for metal casting;
fig. 4 is a schematic structural view of a turning box in a turning blanking mechanism for metal casting.
In the figure, 1, a turnover machine main body; 2, a first adjusting seat, 3, a first sliding seat, 4, a second adjusting seat, 5, a second sliding seat, 6, a rotating seat, 7, a rotating shaft, 8, a material turning box, 9, a servo motor, 10, a screw adjusting rod, 11, a screw adjusting sleeve, 12, a sliding rail, 13, a sliding sleeve, 14, a rotating arm, 15, a connecting swivel mount, 16, a connecting sleeve, 17, a first telescopic rod, 18, a second telescopic rod, 19, a baffle plate, 20, a third telescopic rod, 21, a transverse plate, 22 and a connecting slide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a turnover discharging mechanism for metal casting includes a turnover machine body 1, an adjusting component is installed at an upper portion of the turnover machine body 1, and a turnover component is installed at a position of the upper portion of the turnover machine body 1 corresponding to the adjusting component;
the adjusting assembly comprises a first adjusting seat 2 arranged at the top of the turnover machine main body 1, a first sliding seat 3 is slidably connected to the outer part of the first adjusting seat 2, a second adjusting seat 4 is fixedly arranged on the outer wall of the first sliding seat 3, a second sliding seat 5 is slidably connected to the front part of the second adjusting seat 4, and the first adjusting seat 2 is connected with the first sliding seat 3 and the second adjusting seat 4 is connected with the second sliding seat 5 through a moving mechanism;
The moving mechanism comprises servo motors 9 arranged in the middle of the outer ends of the first adjusting seat 2 and the second adjusting seat 4, screw thread adjusting rods 10 are fixedly arranged on output shafts of the two servo motors 9, matched screw thread adjusting sleeves 11 are arranged at positions, corresponding to the screw thread adjusting rods 10, of the outer ends of the first sliding seat 3 and the second sliding seat 5, sliding rails 12 are symmetrically arranged on two sides of the outer wall of the first adjusting seat 2 and the outer wall of the second adjusting seat 4, matched sliding sleeves 13 are arranged at positions, corresponding to the sliding rails 12, of the outer wall of the first sliding seat 3 and the outer wall of the second sliding seat 5, the screw thread adjusting rods 10 are driven to rotate through the servo motors 9, the first sliding seat 3 is driven to horizontally slide in cooperation with the screw thread adjusting sleeves 11, the second sliding seat 5 at the position of the second adjusting seat 4 is driven to vertically slide, and accordingly accurate blanking of metal castings in the blanking box 8 can be carried out to a proper position, and the blanking precision is improved;
The material turning assembly comprises a rotating seat 6 fixedly arranged at the front part of a second sliding seat 5, a rotating shaft 7 is rotatably connected in the rotating seat 6, a material turning box 8 is fixedly arranged at the outer end of the rotating shaft 7, and a material blocking mechanism is arranged in the material turning box 8;
The dam mechanism includes the symmetry and installs in the second telescopic link 18 of turning over magazine 8 outer wall both sides, the outside of turning over magazine 8 is close to second telescopic link 18 position department symmetry has third telescopic link 20, dam 19 is all installed to the output shaft of two second telescopic links 18, and dam 19 and turning over magazine 8 sliding connection, diaphragm 21 is all installed to the output shaft of two third telescopic links 20, the outside of turning over magazine 8 corresponds diaphragm 21 position department and all installs connecting slide bar 22, and connect slide bar 22 and two diaphragm 21 sliding connection, promote the dam 19 through second telescopic link 18 and slide, then can realize that dam 19 opens or seal the both sides of turning over magazine 8, the same principle, promote diaphragm 21 through third telescopic link 20 and carry out horizontal slip, then can realize blocking or unloading metal casting.
In fig. 1 and 3, a connecting swivel base 15 is fixedly installed at the position of the front part of the second sliding seat 5 corresponding to the rotating seat 6, a connecting sleeve 16 is rotatably connected to the inner side of the connecting swivel base 15, a first telescopic rod 17 is detachably installed in the connecting sleeve 16, an output shaft of the first telescopic rod 17 is rotatably connected with a rotating arm 14, the rotating arm 14 is fixedly installed at the outer middle section of the rotating shaft 7, a metal casting is placed in the material turning box 8, the rotating arm 14 is pushed by the first telescopic rod 17 to perform angle adjustment, the rotating shaft 7 can be driven to rotate, and therefore the metal casting in the material turning box 8 can be turned and fed.
When the metal casting machine is used, a metal casting piece is placed in the material turning box 8, the rotating arm 14 is pushed by the first telescopic rod 17 to conduct angle adjustment, the rotating shaft 7 can be driven to rotate, the metal casting piece in the material turning box 8 can be turned and discharged, the servo motor 9 drives the threaded adjusting rod 10 to rotate, the first sliding seat 3 is driven to horizontally slide in cooperation with the threaded adjusting sleeve 11, the second sliding seat 5 at the second adjusting seat 4 is driven to vertically slide, the metal casting piece in the material turning box 8 can be precisely discharged to a proper position, the precision in discharging is improved, the stop plate 19 is pushed by the second telescopic rod 18 to slide, the two sides of the material turning box 8 can be opened or closed, the same principle that the transverse plate 21 is pushed by the third telescopic rod 20 to horizontally slide can be realized, the metal casting piece can be blocked or discharged by a person, and the metal casting machine is convenient to use by a user, and practicability is realized.