CN112008068A

CN112008068A - Metal casting drawing of patterns unloading equipment

Info

Publication number: CN112008068A
Application number: CN202010908530.1A
Authority: CN
Inventors: 张厚明; 徐乐高; 赵欣泰; 傅凡一
Original assignee: Tianchang Tianxiang Group Co ltd
Current assignee: Tianchang Tianxiang Group Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2020-12-01
Anticipated expiration: 2040-09-02
Also published as: CN112008068B

Abstract

The invention relates to metal casting demolding and blanking equipment which comprises a table body, wherein an installation box is fixedly connected inside the table body, a blanking table is fixedly connected to the top of the installation box, a control panel is fixedly installed on the front side of the blanking table, a hydraulic push rod is fixedly connected to the top of the blanking table, a fixed plate and a driving motor are fixedly connected to the right side of the top of the table body respectively, an output shaft of the driving motor is fixedly connected with a driving rod, a first bearing is fixedly connected to the top of the left side of the fixed plate, a transmission rod is fixedly connected to the inner side of the first bearing, a conveying belt is in transmission connection with the transmission rod and the outer side of the driving rod, a fixed box is fixedly connected to the left side of the. This metal casting drawing of patterns unloading equipment, overall structure is simple, has realized the purpose of unloading equipment convenient to use, and individual compactness and easy operation are joined in marriage to the structure, have improved the efficiency and the quality of unloading, and the practicality is high.

Description

Metal casting drawing of patterns unloading equipment

Technical Field

The invention relates to the technical field of metal casting, in particular to metal casting demolding and blanking equipment.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance, and the casting blank is nearly formed, so that the purposes of no machining or little machining are achieved, the cost is reduced, the time is reduced to a certain extent, and the casting is one of basic processes of the modern mechanical manufacturing industry.

In metal casting, the cavity is made of molding sand, then molten metal is poured into the cavity for molding and manufacturing, and the molds with the molding sand pouring cavities need to be demolded after pouring is completed so as to obtain metal castings formed by internal crystallization.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides metal casting demolding and blanking equipment which has the advantages of convenience in use and the like, and solves the problems that the existing metal casting demolding and blanking equipment is inconvenient to use, the equipment is large in size and complex in structure, the complexity and difficulty of operation of a user are increased, and demolding efficiency is further reduced.

(II) technical scheme

In order to achieve the purpose of convenient use, the invention provides the following technical scheme: a metal casting demolding and blanking device comprises a table body, wherein an installation box is fixedly connected inside the table body, a blanking table is fixedly connected to the top of the installation box, a control panel is fixedly installed on the front side of the blanking table, a hydraulic push rod is fixedly connected to the top of the blanking table, a fixed plate and a driving motor are fixedly connected to the right side of the top of the table body respectively, a driving rod is fixedly connected to an output shaft of the driving motor, a first bearing is fixedly connected to the left top of the fixed plate, a transmission rod is fixedly connected to the inner side of the first bearing, a conveying belt is connected to the transmission rod and the outer side of the driving rod in a transmission manner, a fixed box is fixedly connected to the left side of the transmission rod, a servo motor is fixedly connected to the inner bottom wall of the fixed box, a loop bar is fixedly connected to the output shaft of the servo motor, a stabilizing seat, the inner side of the stabilizing seat is slidably connected with a movable rod, the top of the movable rod sequentially penetrates through the fixing box and the top stabilizing cylinder and extends to the outside of the top stabilizing cylinder, an output shaft of the servo motor is fixedly connected with a gear, one end of the gear is meshed with the movable rod, the left side of the movable rod is fixedly connected with a formwork, the left side and the right side of the top of the formwork are both fixedly connected with inserted rods, the outer side of each sleeved rod is fixedly connected with an eccentric wheel, the left side of the fixing box is fixedly connected with a fixing frame, the top of the eccentric wheel is movably connected with a blanking rod, one end of the blanking rod penetrates through the top of the fixing frame, the outer side of the blanking rod is fixedly connected with a connecting disc, a reset spring positioned on the outer side of the blanking rod is fixedly connected between the connecting disc and the fixing frame, one end of the top, the inboard of second bearing has the bull stick through gag lever post swing joint, and the left side fixedly connected with gland of bull stick, the slot has all been seted up to the left and right sides of gland bottom, and the top intercommunication of slot has the fixed slot of seting up on the gland, the inslot fixedly connected with pressure sensors of fixed slot.

Preferably, the table body comprises a table plate and four table legs, the table legs are fixedly mounted at the bottom of the table plate, and mounting holes matched with the mounting boxes are formed in the table plate.

Preferably, the bottom of the fixing plate is U-shaped, and the driving motor is located below the fixing plate.

Preferably, the transmission rod and the driving rod are fixedly provided with two limiting discs at the outer sides, and every two limiting discs are respectively positioned at the left side and the right side of the conveyor belt.

Preferably, one end of an output shaft of the servo motor is fixedly connected with a coupler, one end of the output shaft of the servo motor penetrates through the coupler, and the output shaft of the servo motor is fixedly connected with the loop bar through the coupler.

Preferably, the top and the bottom of fixed case all set up with the activity through-hole of movable rod looks adaptation, two firm a section of thick bamboo is the cavity section of thick bamboo.

Preferably, the front surface of the movable rod is provided with a tooth groove matched with the gear block on the outer side of the gear.

Preferably, the left side fixedly connected with fixed block of movable rod, the movable rod passes through fixed block and mould shell fixed connection, the mould shell is inside cavity and the top casing that lacks.

Preferably, the bottom of the formwork is provided with a through hole matched with the blanking block, the top of the movable rod is provided with a rotating groove, and the second bearing is fixedly arranged on the bottom wall in the rotating groove.

(III) advantageous effects

Compared with the prior art, the invention provides metal casting demolding and blanking equipment, which has the following beneficial effects:

1. the metal casting, demolding and blanking equipment controls the servo motor to rotate through the control panel, the servo motor drives the loop bar to rotate, thereby driving the eccentric wheel to rotate, driving the blanking rod to vibrate up and down according to the shape characteristic of the eccentric wheel in the rotating process, thereby driving the blanking block to move up and down on the bottom wall of the mould shell, the casting in the mould shell is pushed by the up and down movement of the blanking block, thereby realizing the loosening of the casting and facilitating the subsequent demoulding operation, meanwhile, the servo motor rotates to drive the gear to rotate, the gear is meshed with the movable rod, promote the movable rod through the engaging force and descend and make the gland cover at the mould shell top gradually, the inserted bar inserts inside the slot this moment, until inserted bar and pressure sensors contact, pressure sensors sends signal to the control panel, and servo motor is closed to the control panel, and is fixed through gland and mould shell, the follow-up drawing of patterns work of being convenient for goes on.

2. This metal casting drawing of patterns unloading equipment, it is fixed with the mould shell through the gland, then start driving motor, it rotates to drive the transfer line under the conveyer belt conveying effect, transmission through the power, make fixed case, the loop bar, mould shell and gland isotructure overturn one hundred eighty degrees forward, the gland is located the bottom of mould shell this moment, then close driving motor and start servo motor, make the movable rod move down, until gland and mould shell complete separation, the inside foundry goods of mould shell is because the blanking piece lasts to promote the influence this moment, it descends and shifts out the mould shell completely to follow the gland, then start the hydraulic push rod and promote the foundry goods that is located the gland top, and push away it to blanking bench top surface, overall structure is simple, the purpose of unloading equipment convenient to use has been realized, the structure is furnished compactly and easy operation, the efficiency and the quality of unloading have been improved, high practicality.

Drawings

FIG. 1 is a schematic structural view of a metal casting demolding and blanking device provided by the invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1 of a metal casting, demolding and blanking apparatus according to the present invention;

FIG. 3 is an enlarged view of the portion B in FIG. 1 of a metal casting, demolding and blanking apparatus according to the present invention;

FIG. 4 is a sectional view of the inside of a fixing box of a metal casting demolding and blanking device provided by the invention;

FIG. 5 is a side view of a stationary plate of a metal casting, stripping and blanking apparatus according to the present invention;

FIG. 6 is a side view of the connection of the eccentric wheel and the blanking rod of the metal casting stripping blanking device according to the present invention;

FIG. 7 is a side view of the connection of a gear and a movable rod of a metal casting, stripping and blanking device according to the present invention;

FIG. 8 is a schematic view of the operation structure of a metal casting, demolding and blanking device provided by the invention;

fig. 9 is a schematic view of a blanking operation structure of the metal casting demolding blanking device provided by the invention.

In the figure: the device comprises a table body 1, a mounting box 2, a blanking table 3, a control panel 4, a hydraulic push rod 5, a fixing plate 6, a driving motor 7, a driving rod 8, a first bearing 9, a transmission rod 10, a transmission belt 11, a fixing box 12, a servo motor 13, a loop rod 14, a fixing seat 15, a fixing cylinder 16, a movable rod 17, a gear 18, a mold shell 19, an inserted rod 20, an eccentric wheel 21, a fixing frame 22, a blanking rod 23, a connecting disc 24, a return spring 25, a blanking block 26, a second bearing 27, a rotating rod 28, a gland 29, a slot 30, a fixed slot 31 and a pressure sensor 32.

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. 1-9, a metal casting demolding and blanking device comprises a table body 1, a mounting box 2 is fixedly connected inside the table body 1, a blanking table 3 is fixedly connected to the top of the mounting box 2, the blanking table 3 is composed of a top plate and a back plate, the back plate is fixedly connected to the rear end of the top plate, the blanking table 3 is in an L shape, a control plate 4 is fixedly installed on the front side of the blanking table 3, the table body 1 is composed of a table plate and four table legs, the table legs are fixedly installed at the bottom of the table plate, mounting holes matched with the mounting box 2 are formed inside the table plate, the control plate 4 is respectively electrically connected with a hydraulic push rod 5, a servo motor 13, a driving motor 7 and a pressure sensor 32, a hydraulic push rod 5 is fixedly connected to the top of the blanking table 3, a fixing plate 6 and a driving motor 7 are respectively fixedly connected to the right side of the top of the table body 1, the driving motor 7 is positioned below the fixing plate 6, an output shaft of the driving motor 7 is fixedly connected with a driving rod 8, the top of the left side of the fixing plate 6 is fixedly connected with a first bearing 9, the inner side of the first bearing 9 is fixedly connected with a transmission rod 10, the transmission rod 10 and the outer side of the driving rod 8 are in transmission connection with a conveyor belt 11, the outer sides of the transmission rod 10 and the driving rod 8 are both fixedly provided with two limiting discs, each two limiting discs are respectively positioned at the left side and the right side of the conveyor belt 11, the position of the conveyor belt 11 during conveying can be effectively limited by arranging the limiting discs, the conveying stability of the conveyor belt 11 is increased, the left side of the transmission rod 10 is fixedly connected with a fixing box 12, a servo motor 13 is fixedly connected to the inner bottom wall of the fixing box 12, a sleeve rod 14 is fixedly connected to the, the output shaft of the servo motor 13 is fixedly connected with a loop bar 14 through a coupler, the coupler refers to a device for connecting two shafts or a shaft and a rotating part and rotating together in the process of transmitting motion and power, and the coupler is not detached under normal conditions, the stability of the connection between the output shaft of the servo motor 13 and the loop bar 14 is increased by arranging the coupler, the rear side wall of the inner cavity of the fixed box 12 is fixedly connected with a stabilizing seat 15, the stabilizing seat 15 is a U-shaped seat, the volume of the inner side of the stabilizing seat 15 is matched with the volume of a movable rod 17, the top and the bottom of the fixed box 12 are both fixedly connected with stabilizing cylinders 16, the two stabilizing cylinders 16 are hollow cylinders, the inner side of the stabilizing seat 15 is slidably connected with the movable rod 17, the top of the movable rod 17 sequentially penetrates through the fixed box 12 and the top stabilizing cylinder 16 and extends to the outside of the top stabilizing cylinder 16, the top and the bottom of the fixed box 12 are both provided with movable through holes matched with the movable, the front surface of the movable rod 17 is provided with a tooth socket matched with a tooth block at the outer side of the gear 18, the left side of the movable rod 17 is fixedly connected with a mould shell 19, the left side of the movable rod 17 is fixedly connected with a fixed block, the movable rod 17 is fixedly connected with the mould shell 19 through the fixed block, the mould shell 19 is a shell which is hollow inside and has a missing top, the left side and the right side of the top of the mould shell 19 are both fixedly connected with inserted rods 20, the outer side of the loop bar 14 is fixedly connected with an eccentric wheel 21, the left side of the fixed box 12 is fixedly connected with a fixed frame 22, the fixed frame 22 is composed of a supporting rod and a bearing block, the left side of the supporting rod is fixedly connected with the bearing block, the inner part of the bearing block is provided with a moving hole matched with the blanking rod 23, the top of the eccentric wheel 21 is movably connected with a blanking rod 23, one end of the blanking, the top of the blanking rod 23 is fixedly connected with a blanking block 26, one end of the blanking block is penetrated to the bottom wall of the mould shell 19 and is movably connected with the mould shell 19, the bottom of the mould shell 19 is provided with a perforation matched with the blanking block 26, the inner wall of the top of the movable rod 17 is fixedly connected with a second bearing 27, the top of the movable rod 17 is provided with a rotating groove, the second bearing 27 is fixedly arranged on the bottom wall of the rotating groove, the inner side of the second bearing 27 is movably connected with a rotating rod 28 through a limiting rod, the limiting rod penetrates through the movable rod 17 and the second bearing 27 from front to back in sequence, the position after rotating the inside bull stick 28 of second bearing 27 is fixed through setting up the gag lever post, and slot 30 has all been seted up to the left and right sides of gland 29 bottom to the left and right sides fixedly connected with gland 29 of bull stick 28, slot 30 and inserted bar 20 looks adaptation, and slot 30's top intercommunication has the fixed slot 31 of seting up on gland 29, the inslot fixedly connected with pressure sensors 32 of fixed slot 31.

In conclusion, in the metal casting demolding and blanking device, the motor 13 drives the loop bar 14 to rotate, and further drives the eccentric wheel 21 to rotate, the eccentric wheel 21 drives the blanking bar 23 to vibrate up and down according to the shape characteristics thereof during the rotation process, and further drives the blanking block 26 to displace up and down on the bottom wall of the mold shell 19, the casting in the mold shell 19 is pushed by the up and down displacement of the blanking block 26, so that the casting is loosened, and the subsequent demolding operation is facilitated, meanwhile, the servo motor 13 rotates to drive the gear 18 to rotate, the gear 18 is meshed with the movable rod 17, the movable rod 17 is driven to descend by the meshing force, and the gland 29 is gradually covered on the top of the mold shell 19, at this time, the insertion rod 20 is inserted into the slot 30 until the insertion rod 20 is contacted with the pressure sensor 32, the pressure sensor 32 transmits a signal to the control panel 4, the control panel 4 closes the servo, facilitating the subsequent demoulding operation.

And is fixed with the mould shell 19 through the gland 29, then the driving motor 7 is started, the driving rod 10 is driven to rotate under the transmission action of the conveyor belt 11, the fixed box 12, the loop bar 14, the formwork 19, the gland 29 and other structures are turned over forward one hundred eighty degrees through force transmission, at the moment, the gland 29 is positioned at the bottom of the formwork 19, the drive motor 7 is then switched off and the servomotor 13 is started, so that the movable rod 17 moves downwards until the gland 29 is completely separated from the mould shell 19, at which point the casting inside the mould shell 19, as a result of the continuous pushing action of the tapblock 26, follows the gland 29 downwards and moves completely out of the mould shell 19, then start hydraulic push rod 5 and promote the foundry goods that is located gland 29 top to push away it to 3 top surfaces of unloading platform, overall structure is simple, has realized the purpose that unloading equipment is convenient for use, and the structure is joined in marriage individual compactness and easy operation, has improved the efficiency and the quality of unloading, and the practicality is high.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal casting drawing of patterns unloading equipment, includes the table body (1), its characterized in that: the table is characterized in that an installation box (2) is fixedly connected to the inside of the table body (1), a blanking table (3) is fixedly connected to the top of the installation box (2), a control panel (4) is fixedly installed on the front of the blanking table (3), a hydraulic push rod (5) is fixedly connected to the top of the blanking table (3), a fixed plate (6) and a driving motor (7) are fixedly connected to the right side of the top of the table body (1) respectively, a driving rod (8) is fixedly connected to an output shaft of the driving motor (7), a first bearing (9) is fixedly connected to the left top of the fixed plate (6), a transmission rod (10) is fixedly connected to the inner side of the first bearing (9), a conveyor belt (11) is connected to the outer sides of the transmission rod (10) and the driving rod (8) in a transmission manner, a fixed box (12) is fixedly connected to the left side of the, a loop bar (14) is fixedly connected with an output shaft of a servo motor (13), a stabilizing seat (15) is fixedly connected with the rear side wall of an inner cavity of the fixed box (12), stabilizing cylinders (16) are fixedly connected with the top and the bottom of the fixed box (12), the top of the inner side of each stabilizing seat (15) is slidably connected with a movable rod (17) of which the top sequentially penetrates through the fixed box (12) and the top stabilizing cylinder (16) and extends to the outside of the top stabilizing cylinder (16), a gear (18) with one end meshed with the movable rod (17) is fixedly connected with the output shaft of the servo motor (13), a formwork (19) is fixedly connected with the left side of the movable rod (17), inserting rods (20) are fixedly connected with the left side and the right side of the top of the formwork (19), eccentric wheels (21) are fixedly connected with the outer side of the loop bar (14), and a fixing frame (22) is, the top of the eccentric wheel (21) is movably connected with a blanking rod (23) with one end penetrating through the top of the fixed frame (22), the outer side of the blanking rod (23) is fixedly connected with a connecting disc (24), a return spring (25) positioned on the outer side of the blanking rod (23) is fixedly connected between the connecting disc (24) and one side of the fixed frame (22) opposite to the connecting disc, the top of the blanking rod (23) is fixedly connected with a blanking block (26) with one end penetrating through the bottom wall of the formwork (19) and movably connected with the formwork (19), a second bearing (27) is fixedly connected on the inner wall of the top of the movable rod (17), the inner side of the second bearing (27) is movably connected with a rotating rod (28) through a limiting rod, the left side of the rotating rod (28) is fixedly connected with a gland (29), slots (30) are respectively formed in the left side and the right side of the bottom of the gland (29), and, a pressure sensor (32) is fixedly connected in the groove of the fixing groove (31).

2. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the table body (1) comprises a table plate and four table legs, the table legs are fixedly mounted at the bottom of the table plate, and mounting holes matched with the mounting boxes (2) are formed in the table plate.

3. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the bottom of the fixed plate (6) is U-shaped, and the driving motor (7) is located below the fixed plate (6).

4. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the outer sides of the transmission rod (10) and the driving rod (8) are fixedly provided with two limiting discs, and every two limiting discs are respectively positioned at the left side and the right side of the conveyor belt (11).

5. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: one end of an output shaft of the servo motor (13) is fixedly connected with a coupler penetrating to the outside of the fixed box (12), and the output shaft of the servo motor (13) is fixedly connected with the loop bar (14) through the coupler.

6. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the top and the bottom of the fixed box (12) are both provided with movable through holes matched with the movable rods (17), and the two stable cylinders (16) are hollow cylinders.

7. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the front surface of the movable rod (17) is provided with a tooth socket matched with the tooth block on the outer side of the gear (18).

8. A metal casting, stripping and blanking apparatus as claimed in claim 1, wherein: the left side fixedly connected with fixed block of movable rod (17), movable rod (17) pass through fixed block and mould shell (19) fixed connection, mould shell (19) are inside cavity and the casing of top disappearance.

9. A metal casting stripping blanking apparatus as claimed in claims 1 to 8, wherein: the bottom of the formwork (19) is provided with a through hole matched with the blanking block (26), the top of the movable rod (17) is provided with a rotating groove, and the second bearing (27) is fixedly arranged on the bottom wall in the rotating groove.