CN215845564U

CN215845564U - Box clay sand molding host structure

Info

Publication number: CN215845564U
Application number: CN202122381479.6U
Authority: CN
Inventors: 冯伟; 宋新春
Original assignee: Futai Shandong Intelligent Equipment Co ltd
Current assignee: Futai Shandong Intelligent Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a mainframe structure for forming clay sand with a box, which comprises a multi-contact compacting mechanism, a residual sand frame, a template frame, a workbench, a mechanical arm, a sand box conveying mechanism and a lifting mechanism, wherein the multi-contact compacting mechanism, the residual sand frame and the workbench are sequentially arranged from top to bottom, the template frame is arranged on the outer sides of the residual sand frame and the workbench, the mechanical arm is arranged on the outer side of the template frame, the upper end of the mechanical arm is connected with the multi-contact compacting mechanism, the sand box conveying mechanism is arranged below the mechanical arm, and the lifting mechanism is arranged below the sand box conveying mechanism. According to the mainframe structure for molding clay sand with the box, disclosed by the utility model, the workbench, the template frame, the sand box and the residual sand frame fall on the mechanical arm, the multi-contact is pressed in real time, the middle compaction force is an internal force and does not act on the base, the upright post and the cross beam, the weight of the mainframe can be controlled to be about 18 tons, the weight is reduced by 60%, the manufacturing cost is saved, and the requirement of lean manufacturing is met.

Description

Box clay sand molding host structure

Technical Field

The utility model relates to the field of molding machines, in particular to a clay sand molding main machine structure with a box.

Background

The clay sand high-pressure molding generally refers to machine molding with the compaction specific pressure exceeding 0.7MPa, and can be divided into three types, namely, a boxed molding, a boxless molding and a boxless molding according to process equipment. In the existing box molding process, structures such as a molding plate frame, a sand box, a residual sand frame and the like are all placed on a base, a pressure head is installed or hung on a cross beam through an upright post, taking a 1000 x 800mm sand box main machine as an example, the compaction force is about 90 tons, the rigidity of the base, the upright post and the cross beam is required to be sufficient, the structural strength is extremely high, and the weight of the whole main machine is about 45 tons, so the production and manufacturing cost of the equipment is extremely high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a mainframe structure for molding clay sand with a box, which comprises a multi-contact compacting mechanism, a residual sand frame, a template frame, a workbench, a mechanical arm, a sand box conveying mechanism and a lifting mechanism, wherein the multi-contact compacting mechanism, the residual sand frame and the workbench are sequentially arranged from top to bottom, the template frame is arranged on the outer sides of the residual sand frame and the workbench, the mechanical arm is arranged on the outer side of the template frame, the upper end of the mechanical arm is connected with the multi-contact compacting mechanism, the sand box conveying mechanism is arranged below the mechanical arm, and the lifting mechanism is arranged below the sand box conveying mechanism.

Furthermore, the multi-contact compacting mechanism comprises a pressing head body, a plurality of contacts and a return spring, wherein a plurality of sliding cavities are arranged in the pressing head body, and the plurality of contacts are arranged in the sliding cavities in a one-to-one correspondence manner and are connected with the sliding cavities through the return spring.

Furthermore, the sand box conveying mechanism comprises a conveying roller way, a feeding air cylinder, a feeding trolley, a discharging air cylinder and a discharging trolley, the conveying roller way is arranged below the mechanical arm along the horizontal direction, the feeding air cylinder and the discharging air cylinder are respectively arranged on two sides of the conveying roller way, a piston rod of the feeding air cylinder is connected with the feeding trolley, a piston rod of the discharging air cylinder is connected with the discharging trolley, and the feeding trolley and the discharging trolley both slide along the conveying roller way.

Further, the lifting mechanism comprises a lifting cylinder and a cylinder support frame, the lifting cylinder is arranged below the conveying roller way through the cylinder support frame, and a piston rod of the lifting cylinder is connected with the workbench.

The utility model has the beneficial effects that:

according to the mainframe structure for molding clay sand with the box, disclosed by the utility model, the workbench, the template frame, the sand box and the residual sand frame fall on the mechanical arm, the multi-contact is pressed in real time, the middle compaction force is an internal force and does not act on the base, the upright post and the cross beam, the weight of the mainframe can be controlled to be about 18 tons, the weight is reduced by 60%, the manufacturing cost is saved, and the requirement of lean manufacturing is met.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of the present invention.

Reference numerals:

1-a multi-contact compaction mechanism; 11-a ram body; 12-a contact; 13-a return spring; 2-a residual sand frame; 3-type plate frames; 4-a workbench; 5-a mechanical arm; 6-a sand box conveying mechanism; 61-rollgang; 62-a feed cylinder; 63-a feeding trolley; 64-a discharge cylinder; 65-a discharge trolley; 7-a lifting mechanism; 71-a lifting cylinder; 72-a cylinder support; 8-sand box.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the mainframe structure for molding clay sand with a box of the present embodiment includes a multi-contact compacting mechanism 1, a residual sand frame 2, a template frame 3, a workbench 4, a mechanical arm 5, a sand box conveying mechanism 6 and a lifting mechanism 7; the multi-contact compacting mechanism 1, the residual sand frame 2 and the workbench 4 are sequentially arranged from top to bottom, the template frame 3 is arranged on the outer sides of the residual sand frame 2 and the workbench 4, the mechanical arm 5 is arranged on the outer side of the template frame 3, the upper end of the mechanical arm is connected with the multi-contact compacting mechanism 1, the sand box conveying mechanism 6 is arranged below the mechanical arm 5, and the lifting mechanism 7 is arranged below the sand box conveying mechanism 6.

The multi-contact compacting mechanism 1 comprises a pressing head body 11, a plurality of contacts 12 and a return spring 13, wherein a plurality of sliding cavities are arranged in the pressing head body 11, and the contacts 12 are arranged in the sliding cavities in a one-to-one correspondence manner and are connected with the sliding cavities through the return spring 13.

The sand box conveying mechanism 6 comprises a conveying roller way 61, a feeding cylinder 62, a feeding trolley 63, a discharging cylinder 64 and a discharging trolley 65, the conveying roller way 61 is arranged below the mechanical arm 5 along the horizontal direction, the feeding cylinder 62 and the discharging cylinder 64 are respectively arranged on two sides of the conveying roller way 61, a piston rod of the feeding cylinder 62 is connected with the feeding trolley 63, a piston rod of the discharging cylinder 64 is connected with the discharging trolley 65, and the feeding trolley 63 and the discharging trolley 65 both slide along the conveying roller way 61.

The lifting mechanism 7 comprises a lifting cylinder 71 and a cylinder support frame 72, the lifting cylinder 71 is arranged below the conveying roller way 61 through the cylinder support frame 72, and a piston rod of the lifting cylinder 71 is connected with the workbench 4.

During operation, the feeding cylinder 62 drives the feeding trolley 63 to move to the position of the lifting mechanism 7, the sand box 8 on the feeding trolley 63 is conveyed to the position above the lifting mechanism 7, and the lifting cylinder 71 drives the workbench 4 to lift the sand box 8 to the position below the sand residue frame 2. The lifting cylinder 71 is used for releasing pressure, the weights of the residual sand frame 2, the template frame 3, the workbench 4 and the sand box 8 fall on the mechanical arm 5, the contact 12 presses the molding sand in the residual sand frame 2 into the sand box 8, the compaction force of the contact 12 is internal force and does not act on a base, a stand column and a cross beam, the weight of the main machine can be controlled to be about 18 tons, the weight is reduced by 60 percent, the manufacturing cost is saved, and the requirement of lean manufacturing is met.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.

Claims

1. The utility model provides a there is case clay sand shaping host computer structure which characterized in that: including multi-contact compacting mechanism, residual sand frame, template frame, workstation, robotic arm, sand box conveying mechanism and lifting mechanism, multi-contact compacting mechanism, residual sand frame and workstation from the top down set gradually, the template frame sets up the residual sand frame and the workstation outside, robotic arm sets up the template frame outside, and the upper end is connected with multi-contact compacting mechanism, sand box conveying mechanism sets up the robotic arm below, lifting mechanism sets up sand box conveying mechanism below.

2. The clay-sand moulding host structure with a box as claimed in claim 1, wherein: the multi-contact compacting mechanism comprises a pressing head body, a plurality of contacts and a return spring, wherein a plurality of sliding cavities are arranged in the pressing head body, and the plurality of contacts are arranged in the sliding cavities in a one-to-one correspondence mode and are connected with the sliding cavities through the return spring.

3. The clay-sand moulding host structure with a box as claimed in claim 1, wherein: the sand box conveying mechanism comprises a conveying roller way, a feeding air cylinder, a feeding trolley, an discharging air cylinder and a discharging trolley, wherein the conveying roller way is arranged below the mechanical arm along the horizontal direction, the feeding air cylinder and the discharging air cylinder are respectively arranged on two sides of the conveying roller way, a piston rod of the feeding air cylinder is connected with the feeding trolley, a piston rod of the discharging air cylinder is connected with the discharging trolley, and the feeding trolley and the discharging trolley both slide along the conveying roller way.

4. A clay sand moulding host structure with a box as claimed in claim 3, wherein: the lifting mechanism comprises a lifting cylinder and a cylinder support frame, the lifting cylinder is arranged below the conveying roller way through the cylinder support frame, and a piston rod of the lifting cylinder is connected with the workbench.