CN215998617U

CN215998617U - Clamp seat type box pressing machine

Info

Publication number: CN215998617U
Application number: CN202121927971.2U
Authority: CN
Inventors: 阎国强; 艾勇; 周孟祥; 伍为; 郭远林
Original assignee: HUBEI LIOHO-TIANLUN MACHINERY CO LTD
Current assignee: HUBEI LIOHO-TIANLUN MACHINERY CO LTD
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-11
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a calliper seat formula case press, includes frame, calliper seat subassembly, be equipped with the sand box body rollgang of compriseing two rows of a plurality of gyro wheels on the top of frame left side, frame right side slidable mounting has calliper seat subassembly, and calliper seat subassembly left side is partly to extend to the below of sand box body rollgang, and the top of calliper seat subassembly articulates there is the locking pressure arm, and the bottom of frame is equipped with jacking cylinder, jacking cylinder's output shaft and calliper seat subassembly are connected, the right side portion of calliper seat subassembly is equipped with the locking hydro-cylinder, the output shaft of locking hydro-cylinder is articulated with the power arm of locking pressure arm. The utility model has simple structure and easy manufacture, and the upper sand box and the lower sand box are conveyed on the sand box body conveying roller way after being combined, thereby reducing manual operation and reducing the requirement on manpower on site. According to the utility model, the press claw is pressed down through the locking press arm, so that the sand box is locked, and bad castings caused by manual box locking incompactness are eliminated; the utility model can also reduce the sand box maintenance cost caused by the deformation of the sand box.

Description

Clamp seat type box pressing machine

Technical Field

The utility model relates to the technical field of box pressing machines, in particular to a clamp seat type box pressing machine.

Background

The sand-coated iron mould casting is a casting process in which a thin layer of coated sand is coated on the inner cavity of a metal mould (sand box) to form a casting mould. After the molding is finished and the upper box and the lower box are assembled, the upper box and the lower box need to be locked by using the box clamp, molten iron is poured, then the box clamp is disassembled, and the box is opened. The box locking and box unloading procedures are manual operation, the labor intensity is high, and the problems of box expansion, poor castings and the like caused by unrealistic box locking are easily caused.

Therefore, the production field aims to reduce the manual operation content and reduce the labor intensity of workers. The manual box locking and unloading procedures are required to be replaced by machinery, and the requirement of reducing the manpower requirement on site must be met; secondly, the cost is reduced, and the box card investment required by manual box locking is reduced; thirdly, bad castings caused by unrealistic manual box locking are eliminated; fourthly, the requirement of sand box deformation caused by expansion and contraction of molten iron during casting is reduced, and a caliper seat type box press for the sand-lined iron mould casting process is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp seat type box press to solve the problems in the background technology.

The technical scheme adopted by the utility model is as follows: the utility model provides a calliper seat formula case press, includes frame, calliper seat subassembly, be equipped with the sand box body rollgang of compriseing two rows of a plurality of gyro wheels on the top of frame left side, frame right side slidable mounting has calliper seat subassembly, calliper seat subassembly left side partly extends to the below of sand box body rollgang, the top of calliper seat subassembly articulates there is the locking pressure arm, the bottom of frame is equipped with jacking cylinder, jacking cylinder's output shaft and calliper seat subassembly are connected, the right side portion of calliper seat subassembly is equipped with the locking hydro-cylinder, the output shaft of locking hydro-cylinder is articulated with the power arm of locking pressure arm.

Preferably, the bottom of the rack is provided with a bottom plate, and the bottom plate is provided with a jacking oil cylinder.

Preferably, the sand box body conveying roller way is composed of a support and a plurality of rollers rotatably mounted on the side of the support.

Preferably, the sand box body conveying roller way can also be composed of a support and a plurality of rollers rotatably arranged at the top of the support.

Preferably, a sand box support column is vertically arranged at the top of the left end part of the caliper support assembly, and the sand box support column penetrates through the rollers.

Preferably, the caliper seat assembly comprises two vertically arranged caliper seat bodies, the two caliper seat bodies are connected into a whole through a connecting rod, and an output shaft of the jacking oil cylinder is connected with the connecting rod.

Preferably, a part of the left side of the caliper seat body extending to the lower part of the sand box conveying roller way is in an arm shape, and the top and the right side of the caliper seat body form a triangular support.

Preferably, a push plate is fixed on an output shaft of the jacking oil cylinder and abuts against the bottom of the connecting rod.

Preferably, the end part of the resistance arm of the locking pressure arm is hinged with a pressure claw.

Preferably, two sand box support columns are vertically arranged at the top of the left end part of the caliper seat body.

Preferably, the sand box body conveying roller way is loaded with the sand box body, and the sand box body is formed by assembling an upper sand box and a lower sand box.

The utility model has simple structure and easy manufacture, and the upper sand box and the lower sand box are conveyed on the sand box body conveying roller way after being combined, thereby reducing manual operation and reducing the requirement on manpower on site. According to the utility model, the press claw is pressed down through the locking press arm, so that the sand box is locked, and bad castings caused by manual box locking incompactness are eliminated; the utility model can also reduce the sand box maintenance cost caused by the deformation of the sand box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a perspective view of the present invention.

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.

As can be seen from fig. 1 to 3, the clamp seat type box press comprises a frame 1 and a clamp seat assembly 2, wherein a sand box body conveying roller way 3 consisting of two rows of a plurality of rollers 31 is arranged on the top of the left side of the frame 1, a sand box body 9 is loaded on the sand box body conveying roller way 3, and the sand box body 9 is formed by combining an upper sand box with a lower sand box.

1 right side slidable mounting of frame has calliper seat subassembly 2, calliper seat subassembly 2 left side part extends to the below of sand box body rollgang 3, the top of calliper seat subassembly 2 articulates there is locking pressure arm 16, the bottom of frame 1 is equipped with jacking cylinder 14, jacking cylinder's output shaft and calliper seat subassembly 2 are connected, calliper seat subassembly 2's right side portion is equipped with locking cylinder 11, locking cylinder 11's output shaft is articulated with locking pressure arm 16's power arm 17. The end part of the resistance arm 18 of the locking pressure arm is hinged with a pressure claw 5.

The bottom of the frame 1 is provided with a bottom plate 15, and the bottom plate 15 is provided with a jacking oil cylinder 14.

The sand box body conveying roller way 3 is composed of a support 32 and a plurality of rollers 31 rotatably mounted on the side of the support, and the rollers 31 can stably carry out conveying work.

The sand box body rollgang 3 can also be composed of a bracket 32 and a plurality of rollers 31 rotatably mounted on the top of the bracket.

Two sand box support columns 8 are vertically arranged at the top of the left end part of the caliper seat assembly 2, and the sand box support columns 8 penetrate through the rollers 31, so that subsequent jacking work is facilitated.

Calliper seat subassembly 2 includes two sets of calliper pedestal 21 of vertical setting, two sets of calliper pedestal 21 connect as a whole through connecting rod 19. The output shaft of jacking cylinder 14 is connected with connecting rod 19, specifically: and a push plate 7 is fixed on an output shaft of the jacking oil cylinder 14, the push plate 7 abuts against the bottom of the connecting rod 19, the jacking oil cylinder 14 is opened, and the connecting rod 19 is jacked up through the push plate 7, so that the caliper seat assembly 2 is jacked up.

Calliper pedestal 21 left side extends to sand box rollgang 3 below partly for the arm form, calliper pedestal 21 top and right flank portion form the triangular supports.

The working principle is as follows: after the upper sand box and the lower sand box are combined to form a sand box body 9, the sand box body is pushed through a roller 31 on a sand box body conveying roller way 3, after the sand box body 9 is in place, a signal is given through a sensor, an electric control system is started, a jacking oil cylinder 14 at the bottom of a rack 1 jacks up a caliper seat assembly 2, and four sand box support columns 8 jack up the sand box body 9 from the bottom to separate from the roller 31 on the sand box body conveying roller way (the jacking height is about 60 mm); then the output shafts of the two locking oil cylinders push the power arm 17 of the locking pressure arm upwards to act, the pressure claw 5 is pressed downwards through the resistance arm 18 of the locking pressure arm, and the pressure claw 5 is clamped into the sand box body 9 so as to lock the sand box body 9. And then the pouring cup can be placed and poured. After the casting is finished, the casting is cooled to a certain temperature, the box pressing machine can be manually loosened by one key, the sand box body 9 descends to the sand box body conveying roller way 3, and the casting is pushed away from the casting area from the sand box body conveying roller way 3.

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. The utility model provides a calliper seat formula case press, includes frame, calliper seat subassembly, its characterized in that be equipped with the sand box body rollgang of compriseing two rows of a plurality of gyro wheels on the top of frame left side, frame right side slidable mounting has calliper seat subassembly, calliper seat subassembly left side some extends to the below of sand box body rollgang, the top of calliper seat subassembly articulates there is the locking pressure arm, the bottom of frame is equipped with jacking cylinder, jacking cylinder's output shaft and calliper seat subassembly are connected, the right side portion of calliper seat subassembly is equipped with the locking hydro-cylinder, the output shaft of locking hydro-cylinder is articulated with the power arm of locking pressure arm.

2. The box press of claim 1, wherein a bottom plate is disposed at the bottom of the frame, and a jacking cylinder is disposed on the bottom plate.

3. The box press of claim 1, wherein the sand box tables are comprised of a frame and a plurality of rollers rotatably mounted on the sides of the frame.

4. The box press of claim 1, wherein the sand box tables are further comprised of a frame and a plurality of rollers rotatably mounted on top of the frame.

5. The box press as claimed in claim 1, wherein a flask support is vertically provided on a top portion of a left end portion of the caliper support assembly, and the flask support passes through between the rollers.

6. The box press of claim 1, wherein the caliper seat assembly comprises two vertically arranged caliper seats, the two caliper seats are connected into a whole through a connecting rod, and the output shaft of the jacking cylinder is connected with the connecting rod.

7. The caliper seat type box press of claim 6, wherein a portion of the left side of the caliper seat extending below the sand box body conveying roller is in an arm shape, and the top and the right side of the caliper seat form a triangular support.

8. The box press of claim 1, wherein the end of the resistance arm of the locking press arm is hinged with a press claw.

9. The box press as claimed in claim 6, wherein two flask supporting posts are vertically provided on the top of the left end of the caliper support body.

10. The box press of claim 1, 3 or 4, wherein the sand box body is carried on the sand box body conveying roller way, and the sand box body is formed by assembling an upper sand box body and a lower sand box body.