CN216444882U

CN216444882U - Mould separation hoist and mount centre gripping subassembly for static pressure casting

Info

Publication number: CN216444882U
Application number: CN202123434812.1U
Authority: CN
Inventors: 李科礼; 李付吉
Original assignee: Linzhou Fengyuan Machinery Casting Co ltd
Current assignee: Linzhou Fengyuan Machinery Casting Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-06
Anticipated expiration: 2031-12-30

Abstract

The application discloses mould separation hoist and mount centre gripping subassembly for static pressure casting includes: the device comprises a support, a cross rod, a hinge shaft, a first motor, a winch, a lifting rope, connecting rods and arc-shaped plates, wherein the connecting rods and the arc-shaped plates are arranged in pairs; a cross bar is arranged on the top surface of the support; a first motor is arranged at the extending end of the cross rod; the first motor is in driving connection with the winch; a lifting rope is wound on the winch; the extending end of the lifting rope is connected with one end of the connecting rod; the middle part of the connecting rod is hinged through a hinge shaft; the other end of the connecting rod is provided with an arc-section plate; the concave surfaces of the arc-segment plates are oppositely arranged; after the lifting rope lifts one end of the connecting rod, the other end of the connecting rod is clamped, and the concave surface of the arc-section plate is tightly attached to the outer side wall of the mold to be lifted to be clamped. The device passes through the effective laminating of the lateral wall of arc section board with the mould to through set up spacing down tube in the top of arc section board, the effective restriction clamping position of restriction down tube, the other end of motor drive capstan winch pulling connecting rod, the connecting rod is around the articulated shaft rotation after shrink clamp mould, along with the capstan winch promotion mould height.

Description

Mould separation hoist and mount centre gripping subassembly for static pressure casting

Technical Field

The application relates to the technical field of static pressure casting, in particular to a mould separating, hoisting and clamping assembly for static pressure casting.

Background

The static pressure molding (also called static pressure casting) performs preliminary compaction on the molding sand through air flow pre-tightening effect, and then performs final compact molding on the molding sand through a hydraulic pressure head.

The static pressure molding is that the molding sand is preliminarily compacted through the airflow pre-tightening effect, then the molding sand is finally compacted through the hydraulic pressure head, the pressure head of the contact is provided by hydraulic pressure, the pressure is fixed, the molding sand compactness is high, and the molding quality of the casting is high.

However, after the existing contact is extruded under pressure, the mould is difficult to lift by a vertical sand surface of the molding box, so that the model is difficult to transport, and meanwhile, the existing clamp is low in positioning precision and especially cannot clamp the model with circular arc sections at the periphery effectively and reliably.

SUMMERY OF THE UTILITY MODEL

The application provides a mould separation hoist and mount centre gripping subassembly for static pressure casting for it is lower to solve the current anchor clamps positioning accuracy that exists among the prior art, especially can't effectively reliably centre gripping the technical problem of the model that the periphery is the circular arc section.

The application provides a mould separation hoist and mount centre gripping subassembly for static pressure casting includes: the device comprises a support, a cross rod, a hinge shaft, a first motor, a winch, a lifting rope, connecting rods and arc-shaped plates, wherein the connecting rods and the arc-shaped plates are arranged in pairs; a cross bar is arranged on the top surface of the support; a first motor is arranged at the extending end of the cross rod; the first motor is in driving connection with the winch; a lifting rope is wound on the winch; the extending end of the lifting rope is connected with one end of the connecting rod; the middle part of the connecting rod is hinged through a hinge shaft; the other end of the connecting rod is provided with an arc-section plate; the concave surfaces of the arc-segment plates are oppositely arranged;

after the lifting rope lifts one end of the connecting rod, the other end of the connecting rod is clamped, and the concave surface of the arc-section plate is tightly attached to the outer side wall of the mold to be lifted for clamping;

and the top surface of the arc-section plate is provided with a limiting rod, the limiting rod is arranged on the central line of the arc-section plate, and the limiting rod is inclined to the central line shaft and extends.

Preferably, the method comprises the following steps: a friction material layer; the friction material layer is arranged on the inner side wall of the concave part of the arc-section plate.

Preferably, the method comprises the following steps: a plurality of friction bumps; the friction lugs are uniformly distributed on the surface of the friction material layer.

Preferably, the holder includes: a cross bar and a mounting cover; one end of the cross rod is connected with the side wall of the top end of the vertical rod; the other end of the cross rod is vertical to the vertical rod and extends; the extending end of the cross bar is provided with a mounting cover; the first motor is installed in the installation cover.

Preferably, the vertical rod is a rotating rod; the support includes: the device comprises a first bearing seat, a base and a gear driving component; the gear driving component is accommodated in the base; the gear driving component is in driving connection with the bottom end of the rotating rod; the rotating rod is arranged in an upward extending way in the vertical direction of the base; the second bearing seat is accommodated and arranged in the base mounting hole; the rotating rod is rotatably arranged in the first bearing seat.

Preferably, the holder includes: the inclined pulling plates and the second bearing seats are arranged in pairs; the inclined pulling plates are symmetrically arranged at two sides of the rotating shaft and are connected with the top surface of the base; the second bearing seat is sleeved on the rotating rod and connected with the extending side wall of the inclined pulling plate.

Preferably, the method comprises the following steps: a hanging seat, a hook and a rope sleeve; one end of the lifting rope is divided into two ropes, and rope sleeves are arranged at the extending ends of the two ropes; the other end of the lifting rope is connected with a hook which is arranged on the bottom surface of the lifting seat; the hanging seat is connected with the winch through a hanging rope.

The beneficial effects that this application can produce include:

1) the utility model provides a mould separation hoist and mount centre gripping subassembly for static pressure casting, through setting up articulated connecting rod, and serve at the extension of articulated connecting rod and set up the segmental arc board, the lateral wall through segmental arc board and mould is effectively laminated, and set up spacing down tube through the top at the segmental arc board, the effective restriction clamping position of restriction down tube, the other end of motor drive capstan winch pulling connecting rod, the connecting rod is around the articulated shaft rotation after the shrink presss from both sides tight mould, promote the mould height along with the capstan winch, realize reliable centre gripping and hoist and mount and transport.

2) The application provides a mould separation hoist and mount centre gripping subassembly for static pressure casting increases the frictional force of segmental arc board and mould lateral wall through set up the wearing layer on segmental arc inboard wall, avoids the mould to drop from between the segmental arc board, improves the centre gripping reliability.

Drawings

FIG. 1 is a schematic front view of a mold separation, hoisting and clamping assembly for static pressure casting provided by the present application;

fig. 2 is a schematic perspective view of a clamped arc segment plate according to the present application;

FIG. 3 is a partial perspective view of an arc segment plate provided herein;

FIG. 4 is a partial cross-sectional structural view of the lower portion of a stent provided by the present application;

FIG. 5 is a perspective view of a support provided herein;

FIG. 6 is a partial cross-sectional structural schematic view of an arc segment plate provided herein;

illustration of the drawings:

20. a rotating rod; 211. a cross bar; 212. mounting a cover; 213. a first bearing housing; 214. obliquely pulling the plate; 215. a cover body; 216. a second bearing housing; 217. a base; 218. a motor base; 22. a first motor; 221. a winch; 222. a hanging seat; 223. hooking; 224. a lifting rope; 225. rope sleeves; 226. a second motor; 227. a driven gear; 228. a driving gear; 231. a connecting rod; 232. hinging a shaft; 234. an arc segment plate; 235. a limiting rod; 236. a friction bump; 238. a friction material layer; 24. the mould is to be transferred.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Technical means which are not described in detail in the present application and are not used for solving the technical problems of the present application are all arranged according to common knowledge in the field, and various common knowledge arrangement modes can be realized.

Referring to fig. 1-6, the application provides a mould separation hoist and mount centre gripping subassembly for static pressure casting includes: the support, the cross bar 211, the hinge shaft 232, the first motor 22, the winch 221, the lifting rope 224, the connecting rods 231 arranged in pairs and the arc-shaped plate 234; a cross bar 211 is arranged on the top surface of the support; the first motor 22 is arranged at the extending end of the cross bar 211; the first motor 22 is in driving connection with the winch 221; a lifting rope 224 is wound on the winch 221; an extended end of the hoist rope 224 is connected to one end of the link 231; the middle part of the connecting rod 231 is hinged through a hinge shaft 232; an arc-segment plate 234 is arranged at the other end of the connecting rod 231; the concave surfaces of the arc-segment plates 234 are oppositely arranged;

after the lifting rope 224 lifts one end of the connecting rod 231, the other end of the connecting rod 231 is clamped, and the concave surface of the arc-shaped section plate 234 is tightly attached to the outer side wall of the mold to be lifted for clamping;

the top surface of the arc plate 234 is provided with a limiting rod 235, and the limiting rod 235 is arranged on the center line of the arc plate 234 and extends towards the center line axis.

Through setting up gag lever post 235 on the upper portion at arc 234, can improve the centre gripping accuracy, through connecting rod 231, articulated shaft 232 structure, can promote through lifting rope 224 and realize pressing from both sides tightly to utilize mould dead weight and effort and reaction force, last obtaining stronger clamping-force in the transportation. Simultaneously, the radian of the arc-section plate 234 is the same as the radian of the outer side wall of the mold 24 to be transferred, and after the arc-section plate and the outer side wall are tightly attached, the stress area of the mold can be increased, and the transfer reliability is improved.

Preferably, the method comprises the following steps: a layer 238 of friction material; a layer of friction material 238 is disposed on the concave inner sidewall of arc segment plate 234. The friction force can be enhanced by arranging the friction material layer 238, and the clamping and transferring reliability is improved.

Preferably, the method comprises the following steps: a plurality of friction bumps 236; the friction bumps 236 are uniformly distributed on the surface of the friction material layer 238. The arrangement of the lug can further enhance the friction force and improve the transportation safety.

Preferably, the holder comprises: a cross bar 211 and a mounting cup 212; one end of the cross rod 211 is connected with the side wall of the top end of the vertical rod; the other end of the cross rod 211 is vertical to the vertical rod and extends; the extending end of the cross bar 211 is provided with a mounting cover 212; the first motor 22 is mounted within the mounting cup 212. The motor is protected and positioned by the mounting cover 212.

In one embodiment, the method comprises the following steps: a motor mount 218; the motor mount 218 is accommodated and disposed in the bottom surface of the mounting cover 212; the first motor 22 is mounted within a motor mount 218. According to this setting can provide reliable installation for the motor, improves and transports the security.

Preferably, the vertical rod is a rotating rod 20; the support includes: a first bearing seat 213, a base 217, a gear drive assembly; the gear drive assembly is accommodated in the base 217; the gear driving component is in driving connection with the bottom end of the rotating rod 20; the rotating rod 20 is arranged to extend upwards vertical to the base 217; the second bearing seat 216 is accommodated and arranged in the mounting hole of the base 217; the rotating rod 20 is rotatably disposed in the first bearing seat 213.

Through setting up the gear drive assembly in the base 217, effective drive bull stick 20 rotates to realize revolving the transportation of axis, increase is transported area and scope, improves the device's application range. A thrust bearing or a ball bearing is accommodated in the first bearing housing 213

Preferably, the holder comprises: a diagonal draw plate 214, a second bearing housing 216 disposed in pairs; the inclined pull plates 214 are symmetrically arranged at two sides of the rotating shaft and are connected with the top surface of the base 217; the second bearing seat 216 is disposed on the rotating rod 20 and connected to the extending sidewall of the inclined pulling plate 214.

By arranging the first bearing seat 216 and the second bearing seat 216, the rotating stability of the rotating rod 20 vertical to the base 217 can be improved, and the transferring safety is improved; in use, the gear drive assembly drives the rotating rod 20 to rotate in the first and second bearing seats 216, and the inclined pulling plate 214 provides effective supporting force for the second bearing seat 216.

In a particular embodiment, the gear drive assembly comprises: a driving gear 228, a driven gear 227, a second motor 226; the driving gear 228, the driven gear 227 and the rotating accommodation are arranged in the base 217; the second is disposed on the top surface of the base 217 and is drivingly connected to the driving gear 228; the driving gear 228 and the driven gear 227 are driven in mesh. The second motor 226 drives the output shaft to insert into the mounting hole of the base 217, and a bearing seat is arranged in the mounting hole to realize normal rotation. The gear drive assembly used in the present application is mounted in the usual arrangement of the prior art and will not be described in detail herein.

Preferably, the method comprises the following steps: a hanging seat 222, a hook 223 and a rope sleeve 225; one end of the lifting rope 224 is divided into two ropes, and rope sleeves 225 are arranged at the extending ends of the two ropes; the other end of the lifting rope 224 is connected with a hook 223, and the hook 223 is arranged on the bottom surface of the lifting seat 222; the lifting seat 222 is connected with the winch 221 through a lifting rope 224. Connect respectively through multistage lifting rope 224, can realize effective centre gripping and the transportation to the mould through promoting a hoisting point.

In one embodiment, the winch 221 is sleeved on the output shaft of the first motor 22, and the extending end of the output shaft is connected to the mounting cover 212 through a bearing seat. The arrangement can improve the transportation stability.

In one embodiment, a cover 215 is disposed on the top surface of the base 217, and the cover 215 is mounted by a bolt assembly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a die separation hoist and mount centre gripping subassembly for static pressure casting which characterized in that includes: the device comprises a support, a cross bar (211), a hinge shaft (232), a first motor (22), a winch (221), a lifting rope (224), connecting rods (231) and arc-shaped plates (234), wherein the connecting rods (231) and the arc-shaped plates are arranged in pairs; a cross bar (211) is arranged on the top surface of the support; a first motor (22) is arranged at the extending end of the cross bar (211); the first motor (22) is in driving connection with the winch (221); a lifting rope (224) is wound on the winch (221); the extending end of the lifting rope (224) is connected with one end of the connecting rod (231); the middle part of the connecting rod (231) is hinged through a hinge shaft (232); the other end of the connecting rod (231) is provided with an arc-segment plate (234); the concave surfaces of the arc segment plates (234) are arranged oppositely;

after the lifting rope (224) lifts one end of the connecting rod (231), the other end of the connecting rod (231) is clamped, and the concave surface of the arc-section plate (234) is tightly attached to the outer side wall of the mold to be lifted for clamping;

the top surface of the arc-section plate (234) is provided with a limiting rod (235), and the limiting rod (235) is arranged on the center line of the arc-section plate (234) and extends towards the middle line shaft.

2. The mold split hoist clamp assembly for static pressure casting of claim 1, comprising: a layer of friction material (238); the friction material layer (238) is arranged on the concave inner side wall of the arc-segment plate (234).

3. The mold split hoist clamp assembly for static pressure casting of claim 1, comprising: a plurality of friction bumps (236); the friction bumps (236) are uniformly distributed on the surface of the friction material layer (238).

4. The mold split hoist clamp assembly of claim 1, wherein the mount comprises: a cross bar (211) and a mounting cover (212); one end of the cross rod (211) is connected with the side wall of the top end of the vertical rod; the other end of the cross rod (211) is vertical to the vertical rod and extends; the extending end of the cross bar (211) is provided with a mounting cover (212); the first motor (22) is mounted within the mounting cup (212).

5. The mold split lifting clamp assembly for static pressure casting according to claim 4, wherein said vertical rod is a rotating rod (20); the support includes: a first bearing seat (213), a base (217), a gear drive assembly; the gear drive assembly is accommodated and arranged in the base (217); the gear driving component is in driving connection with the bottom end of the rotating rod (20); the rotating rod (20) is arranged to extend upwards vertical to the base (217); the second bearing seat (216) is accommodated and arranged in the mounting hole of the base (217); the rotating rod (20) is rotatably arranged in the first bearing seat (213).

6. The mold split hoist clamp assembly of claim 1, wherein the mount comprises: the inclined pulling plates (214) and the second bearing seats (216) are arranged in pairs; the inclined pull plates (214) are symmetrically arranged on two sides of the rotating shaft and are connected with the top surface of the base (217); the second bearing seat (216) is sleeved on the rotating rod (20) and connected with the extending side wall of the inclined pulling plate (214).

7. The mold split hoist clamp assembly for static pressure casting of claim 1, comprising: a hanging seat (222), a hook (223) and a rope sleeve (225); one end of the lifting rope (224) is divided into two ropes, and rope sleeves (225) are arranged at the extending ends of the two ropes; the other end of the lifting rope (224) is connected with a hook (223), and the hook (223) is arranged on the bottom surface of the lifting seat (222); the hanging seat (222) is connected with the winch (221) through a hanging rope (224).