CN216540747U

CN216540747U - Riser die turnover mechanism

Info

Publication number: CN216540747U
Application number: CN202122028760.1U
Authority: CN
Inventors: 王世浩; 李九江; 孙秀峰; 殷欢欢
Original assignee: Zhengzhou Aopu Intelligent Technology Co ltd
Current assignee: Zhengzhou Aopu Intelligent Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-05-17
Anticipated expiration: 2031-08-26

Abstract

A turnover mechanism for a riser die relates to the field of riser production automation equipment and comprises a clamping assembly and a turnover assembly; the turnover assembly comprises two supporting stand columns and a driving mechanism, the two supporting stand columns are connected through a speed reducer mounting plate to form a gantry structure, the driving mechanism comprises a driving motor and a speed reducer, the speed reducer is mounted on the speed reducer mounting plate, and a clamping assembly is mounted on the speed reducer to form a structure for clamping and turning the riser mold.

Description

Riser die turnover mechanism

Technical Field

The utility model relates to the field of riser production automation equipment, in particular to a riser die turnover mechanism.

Background

The riser is a supplementary part which is added above or on the side of the casting to avoid the defects of the casting, a cavity of the riser is a cavity for storing liquid metal, the metal is supplied when the casting is formed, the functions of preventing shrinkage cavity, shrinkage porosity, exhausting and slag collection are achieved, and the main function of the riser is feeding.

The riser is produced by uniformly injecting molding sand into a mold by using compressed air through an injection molding machine for pre-compaction, then applying pressure for compaction to achieve the purpose of molding, and the molded mold needs to be turned over and pulled out. At present, the riser die is manually turned, but the riser die is heavy, a large amount of labor force can be consumed during manual turning, and certain potential safety hazards exist during manual turning. At present, the turnover mechanism is also adopted to turn over the riser die, but because the design of the riser is different in function, the form, the size and the arrangement position of the riser are different, the existing turnover mechanism cannot clamp and fix the risers with different diameters and sizes, and the application range of the turnover mechanism is narrow.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a turnover mechanism for a riser die.

The technical scheme is as follows: a turnover mechanism for a riser die comprises a clamping assembly and a turnover assembly;

the overturning assembly comprises two supporting stand columns and a driving mechanism, the two supporting stand columns are connected through a speed reducer mounting plate to form a gantry structure, the driving mechanism comprises a driving motor and a speed reducer, the speed reducer is mounted on the speed reducer mounting plate, and the speed reducer is connected with an output shaft of the driving motor;

the clamping assembly comprises a speed reducer connecting plate, a left overturning side plate, a right overturning side plate, an upper protection plate, a lower protection plate and an overturning front plate, the speed reducer connecting plate, the left overturning side plate, the right overturning side plate, the upper protection plate, the lower protection plate and the overturning front plate jointly enclose a cuboid cavity, an air cylinder is arranged in the cavity and mounted on the speed reducer connecting plate, a bolt push plate is connected in the cavity in a sliding mode, the telescopic end of the air cylinder is connected with the bolt push plate, one end, away from the air cylinder, of the bolt push plate is connected with a clamping bolt, the clamping bolt penetrates through the overturning front plate, and a pin hole matched with the clamping bolt is formed in the side wall of the riser mold;

the clamping assembly is arranged on an output shaft of the speed reducer to form a structure for clamping and overturning the riser die.

Preferably, the bottom surface of going up the guard plate with the top surface of guard plate all is connected with the guide rail mounting panel down, install the guide rail on the guide rail mounting panel, sliding connection has the sliding block on the guide rail, the sliding block is connected with the push pedal connecting block, the push pedal connecting block with the bolt push pedal is connected.

Preferably, a rectangular through hole is formed in the middle of the overturning front plate, and a front end protection plate is installed at the rectangular through hole.

Preferably, the side mounting of speed reducer mounting panel has the motor origin inductor that is used for the response the rising head mould, be equipped with on the left side upset curb plate with motor origin inductor matched with response piece.

Preferably, the bottom surface of the support column is provided with a bottom plate, and the bottom plate is provided with a mounting hole.

The utility model has the beneficial effects that: according to the utility model, the clamping and fixing of the riser die can be completed by matching the air cylinder, the plug pin push plate, the clamping plug pin and the pin hole, namely, after the riser die is in place, the induction sheet senses the riser die, the clamping air cylinder acts, the clamping plug pin is inserted into the riser die pin hole, so that the clamping and positioning of the riser die are completed, after the riser die is clamped and positioned, the clamping assembly and the riser die can be driven to turn over for 180 degrees through the driving motor and the speed reducer, the manual operation intensity is reduced in the whole turning process, the production efficiency is improved, the physical injury caused by manual operation is reduced, meanwhile, the riser die with different diameters can be clamped and fixed, the application range of the turning mechanism is improved, and the use requirements of users can be conveniently met.

Drawings

FIG. 1: the utility model provides a schematic diagram of a turnover mechanism of a riser die.

FIG. 2: the utility model provides a front view of a flip assembly and a clamping assembly.

FIG. 3: the utility model provides a side view of a flipping assembly and a clamping assembly.

FIG. 4 is a schematic view of: the utility model provides a flip assembly and a clamping assembly rear view.

FIG. 5: the utility model provides an internal structure diagram of a clamping assembly.

FIG. 6: the utility model provides a structure diagram for disassembling a clamping assembly.

In the figure: 1-supporting upright posts, 2-speed reducer mounting plates, 3-driving motors, 4-speed reducers, 5-speed reducer connecting plates, 6-left overturning side plates, 7-right overturning side plates, 8-upper protection plates, 9-lower protection plates, 10-overturning front plates, 11-air cylinders, 12-bolt push plates, 13-clamping bolts, 14-riser dies, 15-guide rail mounting plates, 16-guide rails, 17-sliding blocks, 18-front end protection plates, 19-motor origin inductors, 20-induction sheets, 21-bottom plates, 22-mounting holes and 23-push plate connecting blocks.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The first embodiment is as follows: a turnover mechanism for a riser die is shown in figures 1-6 and comprises a clamping assembly and a turnover assembly.

Wherein, the upset subassembly includes two support posts 1 and actuating mechanism, and two support posts 1 are connected through speed reducer mounting panel 2 and are formed gantry structure, set up like this and have increased structural stability, and wherein, bolt fixed connection can be adopted with the lateral wall of support post 1 to speed reducer mounting panel 2. The driving mechanism comprises a driving motor 3 and a speed reducer 4, the speed reducer 4 is installed on the speed reducer installation plate 2, wherein the speed reducer 4 can be fixedly connected onto the speed reducer installation plate 2 through bolts, and the speed reducer 4 is connected with an output shaft of the driving motor 3. In the present embodiment, the driving motor 3 and the speed reducer 4 are well known in the prior art, and will not be described in detail in the present embodiment. The reduction gear 4 is used in the present embodiment because the product is heavy, and the reduction gear 4 is used to increase the torque and inertia.

The centre gripping subassembly includes speed reducer connecting plate 5, left side upset curb plate 6, right side upset curb plate 7, go up guard plate 8, guard plate 9 and upset front bezel 10 down, speed reducer connecting plate 5, left side upset curb plate 6, right side upset curb plate 7, go up guard plate 8, guard plate 9 down, the cavity of cuboid form is enclosed into jointly to upset front bezel 10, wherein, accessible bolt fixed connection between the adjacent plate in speed reducer connecting plate 5, left side upset curb plate 6, right side upset curb plate 7, go up guard plate 8, guard plate 9 down, the upset front bezel 10. The cavity is internally provided with a cylinder 11, the cylinder 11 is fixedly installed on the speed reducer connecting plate 5 through a bolt, and the cylinder 11 is a prior art well known to those skilled in the art in the embodiment and is not described too much in the embodiment.

The cavity is connected with a bolt push plate 12 in a sliding mode, the telescopic end of the air cylinder 11 is connected with the bolt push plate 12 through a bolt, and the bolt push plate 12 can be driven to slide in the cavity through the air cylinder 11. One end of the bolt pushing plate 12, which is far away from the air cylinder 11, is connected with a clamping bolt 13, the clamping bolt 13 is fixedly connected with the bolt pushing plate 12 through a bolt, the clamping bolt 13 penetrates through the overturning front plate 10, a round hole is formed in the overturning front plate 10, the clamping bolt 13 can slide back and forth in the round hole, and a pin hole matched with the clamping bolt 13 is formed in the side wall of the riser mold 14.

The clamping assembly is installed on an output shaft of the speed reducer 4 to form a structure for clamping and overturning the riser die 14, wherein the output shaft of the speed reducer 4 is fixedly connected with the speed reducer connecting plate 5 through bolts.

A motor origin inductor 19 used for inducing the riser die 14 is installed on the side surface of the speed reducer installing plate 2, and an induction sheet 20 matched with the motor origin inductor 19 is arranged on the left overturning side plate 6. In this embodiment, the motor origin sensor 19 and the sensing plate 20 both adopt the prior art, and the working principle thereof is well known to those skilled in the art, and all the common photoelectric sensors can be applied to the mechanism, for example: ohm dragon EE-SX 950. The motor origin inductor 19 is fixed on the side surface of the speed reducer mounting plate 2 through a bolt, and the induction sheet 20 is fixed on the left overturning side plate 6 through a bolt.

The bottom surface of support post 1 is provided with bottom plate 21, and the bottom plate 21 welding is in the bottom surface of support post 1, and the cross-section of bottom plate 21 is greater than the cross section of support post 1, sets up like this, increases the stability that this mechanism stood, has seted up mounting hole 22 on the bottom plate 21, can fix this mechanism on table surface through mounting hole 22 and bolt cooperation.

Rectangular holes are formed in the centers of the upper protection plate 8 and the lower protection plate 9 in the embodiment, so that the whole weight of the mechanism can be reduced.

The working principle is as follows: according to the utility model, the clamping and fixing of the riser die 14 can be completed through the matching of the air cylinder 11, the plug pin push plate 12, the clamping plug pin 13 and the pin hole, namely after the riser die 14 is in place, the induction sheet 20 induces the riser die 14 to clamp the air cylinder 11 to move, the clamping plug pin 13 is inserted into the pin hole of the riser die to complete the clamping and positioning of the riser die 14, after the riser die 14 is clamped and positioned, the clamping assembly and the riser die can be driven to turn over for 180 degrees through the driving motor 3 and the speed reducer 4, the whole turning process reduces the manual operation intensity, improves the production efficiency, reduces the physical injury caused by manual operation, can clamp and fix the riser die 14 with different diameters, improves the use range of the turning mechanism, and is convenient for meeting the use requirements of users.

Example two: on the basis of the above embodiment, further, the bottom surface of the upper protection plate 8 and the top surface of the lower protection plate 9 are both connected with a guide rail mounting plate 15, the guide rail mounting plate 15 is fixed on the bottom surface of the upper protection plate 8 and the top surface of the lower protection plate 9 through bolts, a guide rail 16 is mounted on the guide rail mounting plate 15, and the guide rail 16 and the guide rail mounting plate 15 are integrally formed and can also be directly fixedly connected by welding. The guide rail 16 is connected with a sliding block 17 in a sliding manner, the sliding block 17 is fixedly connected with a push plate connecting block 23 through a bolt, and the push plate connecting block 23 is fixedly connected with the bolt push plate 12 through a bolt. The bolt push plate 12 is driven by the air cylinder 11 to slide in the cavity, and the guide rail 16, the sliding block 17 and the push plate connecting block 23 are arranged to assist the bolt push plate 12 to slide, so that the bearing capacity of the bolt push plate is enhanced.

Example three: on the basis of above-mentioned embodiment, further, rectangle through-hole has been seted up at the middle part of upset front bezel 10, and front end guard plate 18 is installed to rectangle through-hole department, and front end guard plate 18 adopts the ya keli material to make, and 18 accessible bolt fastening of front end guard plate set up front end guard plate 18 in the front side door of upset front bezel 10, protect rising head mould 14, the convenient debugging simultaneously.

In conclusion, the clamping and fixing of the riser die can be completed through the matching of the air cylinder, the plug pin push plate, the clamping plug pin and the pin hole, namely, after the riser die is in place, the induction sheet senses the riser die, the clamping air cylinder acts, the clamping plug pin is inserted into the riser die pin hole to complete the clamping and positioning of the riser die, and after the riser die is clamped and positioned, the clamping assembly and the riser die can be driven to turn over for 180 degrees through the driving motor and the speed reducer.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A turnover mechanism for a riser die is characterized by comprising a clamping assembly and a turnover assembly;

the overturning assembly comprises two supporting upright posts (1) and a driving mechanism, the two supporting upright posts (1) are connected through a speed reducer mounting plate (2) to form a gantry structure, the driving mechanism comprises a driving motor (3) and a speed reducer (4), the speed reducer (4) is mounted on the speed reducer mounting plate (2), and the speed reducer (4) is connected with an output shaft of the driving motor (3);

the clamping assembly comprises a speed reducer connecting plate (5), a left overturning side plate (6), a right overturning side plate (7), an upper protection plate (8), a lower protection plate (9) and an overturning front plate (10), the speed reducer connecting plate (5), the left overturning side plate (6), the right overturning side plate (7), the upper protection plate (8), the lower protection plate (9) and the overturning front plate (10) jointly enclose a cuboid cavity, an air cylinder (11) is arranged in the cavity, the air cylinder (11) is installed on the speed reducer connecting plate (5), a bolt push plate (12) is connected in the cavity in a sliding mode, the telescopic end of the air cylinder (11) is connected with the bolt push plate (12), one end, far away from the air cylinder (11), of the bolt push plate (12) is connected with a clamping bolt (13), and the clamping bolt (13) penetrates through the overturning front plate (10), a pin hole matched with the clamping bolt (13) is formed in the side wall of the riser die (14);

the clamping assembly is mounted on an output shaft of the speed reducer (4) to form a structure for clamping and overturning the riser die (14).

2. The feeder head die turnover mechanism of claim 1, wherein the bottom surface of the upper protection plate (8) and the top surface of the lower protection plate (9) are both connected with a guide rail mounting plate (15), a guide rail (16) is mounted on the guide rail mounting plate (15), a sliding block (17) is connected on the guide rail (16), the sliding block (17) is connected with a push plate connecting block (23), and the push plate connecting block (23) is connected with the plug pin push plate (12).

3. The turnover mechanism of the feeder mold as claimed in claim 1, wherein a rectangular through hole is formed in the middle of the turnover front plate (10), and a front end protection plate (18) is installed at the rectangular through hole.

4. The feeder mold turnover mechanism is characterized in that a motor origin inductor (19) for inducing the feeder mold (14) is installed on the side surface of the speed reducer installation plate (2), and an induction sheet (20) matched with the motor origin inductor (19) is arranged on the left turnover side plate (6).

5. The turnover mechanism of the feeder mold as claimed in claim 1, wherein a bottom plate (21) is arranged on the bottom surface of the support column (1), and the bottom plate (21) is provided with a mounting hole (22).