CN213104456U - Special frock that psammitolite got core - Google Patents

Abstract

The utility model discloses a psammitolite gets special frock of core, include: the jaw mechanism is arranged on the auxiliary support, and the auxiliary support is fixed at the end part of the main support; the lower end of the suspender is hinged to the hinged seat through a suspender shaft, and the hinged seat is fixed in the middle of the support. The utility model discloses once can snatch two psammitolites, efficiency promotes 100%, replaces artifically, reduces intensity. The tool is provided with a loose joint, so that the sand core can be conveniently grabbed by a switch, and the part in contact with the sand core is provided with a rubber plate, so that the sand core is protected, and the sand core is prevented from being abraded.

Description

Special frock that psammitolite got core

Technical Field

The utility model belongs to the technical field of the casting technique and specifically relates to a special frock that psammitolite got is got.

Background

Before the tool is designed and used, cores need to be manually taken after the cores are manufactured by the sand cores, the weight of the sand cores is 25-30 kilograms, only one sand core can be carried by manual carrying at each time, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special frock that psammitolite got for the psammitolite gets the core, reduces workman intensity of labour.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special frock that psammitolite was got, its characterized in that includes:

the jaw mechanism is arranged on the auxiliary support, and the auxiliary support is fixed at the end part of the main support;

the lower end of the suspender is hinged to the hinged seat through a suspender shaft, and the hinged seat is fixed in the middle of the support.

Further, the number of jaw mechanisms is at least one, and the jaw mechanisms comprise:

the upper end of the fixed clamping jaw is fixed on the front end face of the auxiliary support, a middle through mounting hole is formed in the fixed clamping jaw, a clamping jaw shaft penetrates through the middle through mounting hole, and a wear-resistant sleeve is arranged between the outer wall of the clamping jaw shaft and the inner wall of the middle through mounting hole;

the overturning clamping jaw is oppositely arranged with the fixed clamping jaw in a buckling manner, the upper end of the overturning clamping jaw is simultaneously connected with the thick hinged plate and the thin hinged plate, and the thick hinged plate and the thin hinged plate are both provided with hinged holes and hinged on the clamping jaw shaft;

the handle plate is also provided with a hinge hole and is hinged on the jaw shaft, the left end of the handle plate is fixedly connected with the thin hinge plate, and the right end of the handle plate is fixedly connected with the handle.

Further, the rubber plate is installed on the arc inner wall of the fixing clamping jaw, and the rubber plate is also installed on the arc inner wall of the overturning clamping jaw.

Furthermore, an arc-shaped guide positioning groove is formed in the thin hinged plate, a positioning ball is mounted on the fixing clamping jaw, and the positioning ball is mounted and operated in the arc-shaped guide positioning groove in a matched mode.

Further, still include:

the upper end of the positioning pin is fixed on the bottom surface of the rear end of the auxiliary bracket, and the positioning pin corresponds to the positioning hole of the sand core; and a rubber plate is further mounted on the bottom surface of the rear end of the auxiliary support.

Further, still include:

and the rear end of the pressing and supporting mechanism is connected to the front end of the auxiliary support.

Further, the pressure right mechanism includes:

the rear end of the pressure head positioning rod is fixedly connected with the front end of the auxiliary bracket;

and the upper end of the pressure head is connected and fixed at the front end of the pressure head positioning rod.

Further, still include:

the balance weight iron is installed on the screw rod, and the end part of the screw rod is connected and fixed to the middle of the main support.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses once can snatch two psammitolites, efficiency promotes 100%, replaces artifically, reduces intensity. The tool is provided with a loose joint, so that the sand core can be conveniently grabbed by a switch, and the part in contact with the sand core is provided with a rubber plate, so that the sand core is protected, and the sand core is prevented from being abraded. A straight rail traveling crane is arranged at the upper part of the operation station and used for hoisting.

Drawings

Fig. 1 is a schematic front view of a special tool for coring a sand core according to the present invention;

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

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is a cross-sectional view B-B of FIG. 1;

fig. 6 is a perspective view of the special tool for coring a sand core of the present invention;

fig. 7 is an initial state diagram of the coring device;

FIG. 8 is a moving state diagram of the core rotating angle during the coring process of the present invention;

fig. 9 is the state diagram of the core-taking process after the completion of the rotation of the sand core.

The reference numbers in the figures illustrate: the device comprises a positioning bead 1, a positioning pin 2, a rubber plate 3, a gasket 4, a thick hinged plate 5, a handle 6, a thin hinged plate 7, a handle plate 8, a jaw shaft 9, a rubber plate 10, a fixing jaw 11, a rubber plate 12, a pressure head 13, a pressure head positioning rod 14, a turnover jaw 15, a suspender shaft 16, a suspender 17, a main support 18, balance weight iron 19, a screw rod 20, a wear-resistant sleeve 21, an auxiliary support 22 and a sand core 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

the utility model provides a special frock that psammitolite was got, its characterized in that includes:

the jaw mechanism is arranged on a secondary support 22 which is fixed at the end part of the main support 18;

and the lower end of the suspender is hinged on a hinged seat through a suspender shaft 16, and the hinged seat is fixed in the middle of the support.

Further, still include:

and the counterweight iron 19 is arranged on the screw rod 20, and the end part of the screw rod is connected and fixed in the middle of the main bracket.

Furthermore, the number of the jaw mechanisms is at least one, two jaw mechanisms are adopted in the embodiment, the jaw mechanisms are symmetrical, and after the jaw mechanisms are matched with the balance weight iron, the gravity center can be conveniently kept on the hanging rod in the middle of the main support, and then the hanging hook is hung at the upper end of the hanging rod, so that the balance of the whole device can be kept.

The jaw mechanism includes:

the upper end of the fixed clamping jaw is fixed on the front end face of the auxiliary support, a middle through mounting hole is formed in the fixed clamping jaw, a clamping jaw shaft 9 penetrates through the middle through mounting hole, and a wear-resistant sleeve 21 is arranged between the outer wall of the clamping jaw shaft and the inner wall of the middle through mounting hole;

the overturning clamping jaw 15 is oppositely arranged with the fixed clamping jaw in a buckling mode, the upper end of the overturning clamping jaw is simultaneously connected with the thick hinged plate 5 and the thin hinged plate 7, and the thick hinged plate and the thin hinged plate are both provided with hinged holes and hinged on the clamping jaw shaft;

and the handle plate 8 is also provided with a hinge hole and is hinged on the jaw shaft, the left end of the handle plate is fixedly connected with the thin hinge plate 7, and the right end of the handle plate is fixedly connected with the handle 6.

Further, the rubber plate 10 is installed on the arc-shaped inner wall of the fixing jaw, and the rubber plate 12 is also installed on the arc-shaped inner wall of the overturning jaw.

Furthermore, an arc-shaped guide positioning groove is formed in the thin hinged plate, a positioning ball 2 is mounted on the fixing clamping jaw, and the positioning ball is mounted and operated in the arc-shaped guide positioning groove in a matched mode. And opening locking holes and grasping locking holes are respectively formed in the two ends of the arc-shaped guide positioning groove, the clamping claws are completely opened, the positioning beads fall into the opening locking holes to finish opening and locking, otherwise, the positioning beads fall into the grasping locking holes to finish grasping and locking after the sand cores are grasped. The positioning beads are finished products which can be purchased directly, and belong to the known technology.

Further, still include:

the upper end of the positioning pin is fixed on the bottom surface of the rear end of the auxiliary bracket, the positioning pin corresponds to the positioning hole of the sand core, and after the positioning pin and the positioning hole of the sand core are mutually inserted and accurately positioned, the clamping jaw mechanism can be ensured to clamp the position to be clamped on the sand core; and a rubber plate 3 is also arranged on the bottom surface of the rear end of the auxiliary bracket. The rubber plate has a protection effect on the surface of the sand core.

Further, still include:

and the rear end of the pressing and supporting mechanism is connected to the front end of the auxiliary support.

Further, the pressure right mechanism includes:

the rear end of the pressure head positioning rod 14 is fixedly connected with the front end of the auxiliary bracket;

and the upper end of the pressure head is connected and fixed at the front end of the pressure head positioning rod 13.

The use process comprises the following steps:

the jib upper end is hung to the lifting hook of application current handling mechanism, drive the utility model discloses to the psammitolite top, the whereabouts, make the locating hole of the accurate psammitolite that inserts of locating pin, rubber slab on the auxiliary stand plays the guard action to the psammitolite outer wall simultaneously, thus, jack catch mechanism has aimed at the position that should snatch on the psammitolite that designs naturally just accurately, the pressure head is pressed at the psammitolite outer wall, jack catch mechanism is for opening the state this moment, pull the handle, the handle board plays the lever action, drive thin articulated slab, the shrink of upset jack catch, promptly the psammitolite, through the location pearl. Lifting, namely turning the claw mechanism by pulling a handle on the main support, namely turning the sand core to reach a required angle, and then transporting the sand core to a required position.

According to the psammitolite structure, the core frock is got in the design, has the loose joint on the frock, makes things convenient for the switch to snatch the psammitolite, has the rubber pad with psammitolite contact site, protects the psammitolite, prevents the psammitolite wearing and tearing. A straight rail traveling crane is arranged at the upper part of the operation station and used for hoisting.

The utility model discloses once can snatch two psammitolites, efficiency promotes 100%, replaces artifically, reduces intensity.

All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a special frock that psammitolite was got, its characterized in that includes:

the jaw mechanism is arranged on the auxiliary support, and the auxiliary support is fixed at the end part of the main support;

the lower end of the suspender is hinged to the hinged seat through a suspender shaft, and the hinged seat is fixed in the middle of the support.

2. The special tool for coring of a sand core as set forth in claim 1, wherein the number of said jaw mechanism is at least one, and said jaw mechanism comprises:

the upper end of the fixed clamping jaw is fixed on the front end face of the auxiliary support, a middle through mounting hole is formed in the fixed clamping jaw, a clamping jaw shaft penetrates through the middle through mounting hole, and a wear-resistant sleeve is arranged between the outer wall of the clamping jaw shaft and the inner wall of the middle through mounting hole;

the overturning clamping jaw is oppositely arranged with the fixed clamping jaw in a buckling manner, the upper end of the overturning clamping jaw is simultaneously connected with the thick hinged plate and the thin hinged plate, and the thick hinged plate and the thin hinged plate are both provided with hinged holes and hinged on the clamping jaw shaft;

the handle plate is also provided with a hinge hole and is hinged on the jaw shaft, the left end of the handle plate is fixedly connected with the thin hinge plate, and the right end of the handle plate is fixedly connected with the handle.

3. The special tool for coring of a sand core as set forth in claim 2, wherein the rubber plate is installed on the arc-shaped inner wall of the fixing jaw, and the rubber plate is also installed on the arc-shaped inner wall of the turning jaw.

4. The special tool for coring of the sand core as set forth in claim 2, wherein the thin hinged plate is provided with an arc-shaped guiding positioning groove, the fixing claw is provided with a positioning ball, and the positioning ball is fittingly mounted and operated in the arc-shaped guiding positioning groove.

5. The special tool for coring of a sand core as claimed in claim 1, 2, 3 or 4, further comprising:

the upper end of the positioning pin is fixed on the bottom surface of the rear end of the auxiliary bracket, and the positioning pin corresponds to the positioning hole of the sand core; and a rubber plate is further mounted on the bottom surface of the rear end of the auxiliary support.

6. The special tool for coring of a sand core as claimed in claim 1, 2, 3 or 4, further comprising:

and the rear end of the pressing and supporting mechanism is connected to the front end of the auxiliary support.

7. The special tool for coring of sand cores as set forth in claim 6, wherein the press mechanism comprises:

the rear end of the pressure head positioning rod is fixedly connected with the front end of the auxiliary bracket;

and the upper end of the pressure head is connected and fixed at the front end of the pressure head positioning rod.

8. The special tool for coring of a sand core as claimed in claim 1, 2, 3 or 4, further comprising:

the balance weight iron is installed on the screw rod, and the end part of the screw rod is connected and fixed to the middle of the main support.

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