CN218983089U

CN218983089U - Mold stripping device of full-automatic molding machine

Info

Publication number: CN218983089U
Application number: CN202222881682.4U
Authority: CN
Inventors: 何元建; 严羽
Original assignee: Quanzhou Taishang Investment Zone Lidong Precision Machinery Co ltd
Current assignee: Quanzhou Taishang Investment Zone Lidong Precision Machinery Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-09
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a drawing device of a full-automatic molding machine, which relates to the technical field of molding machines and comprises a base, a lower die box, an upper die structure and a top seat, wherein the lower die box is arranged at the upper end of the base, two groups of positioning rods are respectively arranged at the left part and the right part in the lower die box, springs are respectively sleeved at the lower part of each group of positioning rods, the top seat is arranged above the lower die box in parallel, and the upper die structure is arranged under the top seat in a lifting mode; the left and right parts of the lower end surface of the base are respectively provided with a base plate, each base plate is provided with a group of motors, the upper ends of the motors are provided with screw rods, the screw rods are of a rotating structure, and the upper end heads of the screw rods are rotationally connected in the top base; the lower rod body of the screw rod is provided with a belt pulley, and a belt is connected between two groups of belt pulleys on the same side in a transmission way. The utility model is convenient for slowly lifting the upper pressing die structure after the pressing die is successful, so that the lifting is easy and convenient, and the quality of a finished product formed by the die is not affected.

Description

Mold stripping device of full-automatic molding machine

Technical Field

The utility model relates to the technical field of molding machines, in particular to a mold stripping device of a full-automatic molding machine.

Background

The molding machine compacts the molding sand by applying pressure to the molding sand in the sand box through a pressure head or a pattern by utilizing air pressure or hydraulic pressure so as to be used for manufacturing the molding sand, the molding machine fills loose molding sand into the sand box, compacts the molding sand, compacts the loose molding sand in the sand box through different methods such as jolt ramming, compaction, jolt ramming, injection moulding and the like, so that the molding sand has necessary strength in the processes of carrying, pouring and the like, and then the pattern is taken out from the compacted molding sand by utilizing different mechanisms so as to achieve the purpose of manufacturing the molding sand.

In the specification of the comparison document CN209006631U, it is mentioned that "the mold stripping device of the full-automatic molding machine" is welded inside the mold box, and the bottom end of the partition is fixedly connected with the top end of the vibration motor, the top end of the partition is fixedly provided with a concave mold, the inside of the concave mold is provided with a supporting top plate, the output end of the cylinder is provided with a connecting elastic block, one side of the connecting elastic block away from the cylinder is fixedly provided with a demolding supporting top plate, and the top end of the demolding supporting top plate is fixedly connected with the bottom end of the supporting top plate ", but the mold stripping device in the comparison document jacks up the mold after loosening the mold through vibration, and can vibrate to damage the edge part of the molded product of the mold, thereby affecting the product quality of the molded product of the mold.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the utility model provides a mold stripping device of a full-automatic molding machine, so as to solve the problem that the mold stripping device in a comparison document jacks up a mold after loosening the mold through vibration, so that the edge part of a molded product of the mold can be damaged through vibration, and the quality of the molded product of the mold is affected.

In order to achieve the above purpose, the utility model provides a full-automatic molding machine's drawing device relates to molding machine technical field, including base, lower mould case, go up moulding structure and footstock, the upper end of base is provided with the lower mould case, and the lower mould incasement is controlled both parts and is provided with two sets of locating levers, and the spring has all been put to the lower part of every locating lever of group, the top parallel arrangement of lower mould case has the footstock, and the footstock lower lifting movement has the moulding structure.

Further, the left and right parts of the lower end face of the base are respectively provided with a base plate, a group of motors are arranged on each group of base plates, a screw rod is arranged at the upper end of each motor, the screw rod is of a rotating structure, and the upper end of the screw rod is rotationally connected in the top seat.

Further, belt pulleys are arranged on the lower rod body of the screw rod, a belt is connected between the two groups of belt pulleys on the same side in a transmission manner, and a movable plate is movably connected on the two groups of screw rods on the same side.

Further, a plurality of groups of vibration damping blocks are arranged at the inner bottom of the lower die box, the upper ends of the vibration damping blocks are supported below the lower die plate, and the upper die structure and the lower die box are arranged in an up-down matching mode and move up and down in a vertical direction.

Further, the upper end of going up the moulding-die structure is provided with first fixed plate, is fixed with multiunit dead lever under the first fixed plate, and the lower extreme of dead lever is fixed on the second fixed plate, and the lower part of second fixed plate is provided with the mould case to the both ends all are provided with the side fixed plate about the mould case, and every group side fixed plate all overlaps to put outside the locating lever of homonymy.

Further, a plurality of groups of hydraulic telescopic cylinders are arranged in the top seat, the lower ends of the hydraulic telescopic cylinders are fixed on the upper pressing die structure, and side fixing plates at the left end and the right end of an upper die box under the upper pressing die structure are vertically embedded with the same side movable plates.

The utility model has the beneficial effects that:

1. the screw rods at the left end and the right end of the base are convenient to arrange, and the movable plate is driven to move up straightly when rotating clockwise, and the movable plate is driven to move down straightly when rotating anticlockwise, so that the movable plate can be controlled to move up and down flexibly.

2. According to the utility model, the upper pressing die structure is pushed to lift through the straight telescopic movement of the hydraulic telescopic cylinder, and the side fixing plates at the left end and the right end of the upper pressing die structure are sleeved outside the positioning rod, so that the upper pressing die structure is kept straight in the lifting process, and the pressing is tidier and more stable.

3. The side fixing plates at the left end and the right end of the upper die box are matched with the movable plates at the same side, when the upper die structure is pressed down on the lower die plate, the side fixing plates are embedded on the movable plates at the same side, and after the pressing is finished, the movable plates are driven to move after being moved up straight, so that the aim of lifting the upper die structure is fulfilled.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a lower die box according to an embodiment of the present utility model;

FIG. 4 shows an embodiment of the present utility model schematic cross-sectional structure of the die structure.

In the figure: 1. a base; 10. a backing plate; 11. a motor; 12. a belt pulley; 13. a movable plate; 14. a screw rod; 2. a lower die box; 20. a positioning rod; 21. a spring; 22. damping vibration; 23. a lower template; 3. a press mold structure; 30. a first fixing plate; 31. a fixed rod; 32. a second fixing plate; 33. an upper die box; 34. a side fixing plate; 4. a top base; 40. and a hydraulic telescopic cylinder.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic front view of an embodiment of the present utility model, fig. 2 is a schematic cross-sectional structure of an embodiment of the present utility model, fig. 3 is a schematic internal structure of a lower mold box of an embodiment of the present utility model, and fig. 4 is a schematic cross-sectional structure of an upper mold of an embodiment of the present utility model.

Referring to fig. 1 to 4, the utility model provides a drawing device of a full-automatic molding machine, which relates to the technical field of molding machines and comprises a base 1, a lower mold box 2, an upper pressing mold structure 3 and a top seat 4, wherein the lower mold box 2 is arranged at the upper end of the base 1, two groups of positioning rods 20 are respectively arranged at the left part and the right part in the lower mold box 2, springs 21 are respectively sleeved at the lower part of each group of positioning rods 20, the top seat 4 is arranged above the lower mold box 2 in parallel, and the upper pressing mold structure 3 is arranged on the top seat 4 in a lifting movement.

In the embodiment, the left and right parts of the lower end surface of the base 1 are respectively provided with a base plate 10, each base plate 10 is provided with a group of motors 11, the upper ends of the motors 11 are provided with screw rods 14, the screw rods 14 are of a rotating structure, and the upper ends of the screw rods 14 are rotationally connected in the top seat 4; the lower rod body of the screw rod 14 is provided with a belt pulley 12, a belt is connected between the two groups of belt pulleys 12 on the same side in a transmission way, and the two groups of screw rods 14 on the same side are movably connected with a movable plate 13.

In the present utility model, the screws 14 at the left and right ends of the base 1 are arranged to drive the movable plate 13 to move up and down in a clockwise direction, and to drive the movable plate 13 to move down and up in a counterclockwise direction, so as to control the movable plate 13 to move up and down flexibly.

In the embodiment, a plurality of groups of vibration damping 22 are arranged at the inner bottom of the lower die box 2, the upper end of the vibration damping 22 is supported under the lower die plate 23, the upper die structure 3 and the lower die box 2 are arranged in an up-down matching way, and the upper die structure 3 moves up and down in the vertical direction; a plurality of groups of hydraulic telescopic cylinders 40 are arranged in the top seat 4, the lower ends of the hydraulic telescopic cylinders 40 are fixed on the upper die structure 3, and side fixing plates 34 at the left end and the right end of an upper die box 33 under the upper die structure 3 are embedded with the movable plates 13 at the same side.

In the present utility model, the upper pressing mold structure 3 is pushed to lift by the straight telescopic movement of the hydraulic telescopic cylinder 40, and the side fixing plates 34 at the left and right ends of the upper pressing mold structure 3 are sleeved outside the positioning rod 20, so that the upper pressing mold structure is kept straight during the lifting process, and the pressing is more neat and stable.

In this embodiment, the upper end of the upper die structure 3 is provided with a first fixing plate 30, a plurality of groups of fixing rods 31 are fixed under the first fixing plate 30, the lower ends of the fixing rods 31 are fixed on a second fixing plate 32, the lower part of the second fixing plate 32 is provided with an upper die box 33, the left and right ends of the upper die box 33 are respectively provided with a side fixing plate 34, and each group of side fixing plates 34 are respectively sleeved outside the positioning rods 20 on the same side.

In the present utility model, the side fixing plates 34 at the left and right ends of the upper mold box 33 are both matched with the movable plates 13 at the same side, and when the upper mold structure 3 is pressed down onto the lower mold plate 23, the side fixing plates 34 are embedded on the movable plates 13 at the same side, and after the pressing is completed, the movable plates 13 are moved straight up and then drive the side fixing plates 34 to move, so as to achieve the purpose of raising the upper mold structure 3.

The utility model can effectively solve the problem that the edge part of the molded product of the mold can be damaged by vibration to influence the quality of the molded product of the mold by lifting the mold after loosening the mold by vibration.

The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.

Claims

1. The utility model provides a full-automatic molding machine's drawing device, relates to molding machine technical field, including base (1), lower moulding-box (2), go up moulding-die structure (3) and footstock (4), its characterized in that: the upper end of base (1) is provided with lower moulding-box (2), and control both sides all are provided with two sets of locating lever (20) in lower moulding-box (2), and spring (21) have all been put to the lower part of every locating lever (20), the top parallel arrangement of lower moulding-box (2) has footstock (4), and footstock (4) lower lift activity has last moulding-die structure (3).

2. The mold stripping device of the full-automatic molding machine according to claim 1, wherein the left and right parts of the lower end face of the base (1) are respectively provided with a base plate (10), each base plate (10) is provided with a group of motors (11), the upper ends of the motors (11) are provided with screw rods (14), the screw rods (14) are of rotating structures, and the upper ends of the screw rods (14) are rotatably connected in the top seat (4).

3. The stripping device of the full-automatic molding machine according to claim 2, wherein the lower rod body of the screw rod (14) is provided with a belt pulley (12), a belt is connected between two groups of belt pulleys (12) on the same side in a transmission way, and a movable plate (13) is movably connected on the two groups of screw rods (14) on the same side.

4. The mold stripping device of a full-automatic molding machine according to claim 1, wherein a plurality of groups of vibration damping dampers (22) are mounted at the inner bottom of the lower mold box (2), the upper ends of the vibration damping dampers (22) are supported under the lower mold plate (23), and the upper mold structure (3) and the lower mold box (2) are arranged in an up-and-down matching manner, and the upper mold structure (3) moves up and down in the vertical direction.

5. The drawing device of a full-automatic molding machine according to claim 1, wherein a first fixing plate (30) is arranged at the upper end of the upper pressing mold structure (3), a plurality of groups of fixing rods (31) are fixed under the first fixing plate (30), and the lower extreme of dead lever (31) is fixed on second fixed plate (32), and the lower part of second fixed plate (32) is provided with mould case (33) to the both ends all are provided with side fixed plate (34) about last mould case (33), and every group side fixed plate (34) all overlaps outside locating lever (20) of homonymy.

6. The mold stripping device of the full-automatic molding machine according to claim 1, wherein a plurality of groups of hydraulic telescopic cylinders (40) are installed in the top seat (4), the lower ends of the hydraulic telescopic cylinders (40) are fixed on the upper molding structure (3), and side fixing plates (34) at the left end and the right end of an upper mold box (33) under the upper molding structure (3) are embedded with the same side movable plate (13) up and down.