CN216190364U

CN216190364U - Hoisting tool and aluminum extruding machine mold core hoisting structure

Info

Publication number: CN216190364U
Application number: CN202122299028.8U
Authority: CN
Inventors: 张长午; 张永雷; 罗光平
Original assignee: Chongqing Taishan Cable Co Ltd
Current assignee: Chongqing Taishan Cable Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of cable production, in particular to a hoisting tool and an aluminum extruding machine mold core hoisting structure. The utility model discloses a hoisting tool and an aluminum extruding machine mold core hoisting structure, which comprises a lead screw, wherein the top of the lead screw is fixedly connected with a hoisting ring, the lead screw is sleeved with two groups of fastening nuts and a backing plate, the fastening nuts are in threaded fit with the lead screw, and the backing plate is in movable fit with the lead screw; the two groups of fastening nuts and the base plate are respectively positioned at the upper end and the lower end of the screw rod and are oppositely arranged. The utility model solves the technical problem that heavy parts are inconvenient to hoist because of no specific hoisting hole.

Description

Hoisting tool and aluminum extruding machine mold core hoisting structure

Technical Field

The utility model relates to the technical field of cable production, in particular to a hoisting tool and an aluminum extruding machine mold core hoisting structure.

Background

In production in many fields, a hoisting mode is often needed to replace a heavy mold or some parts. However, since many parts have no specific hoisting hole, the hoisting is carried out after winding a common iron wire or hoisting rope, and the operation is very inconvenient. Like in the cable production technical field, crowded aluminium machine production each time after stopping up, because of the mould is tightly wrapped up by aluminium, need dismantle the clearance, when waiting to produce once more, reselect corresponding mould according to cable core specification and assemble. During this time, the components, particularly heavy components such as the head, core, etc., will be frequently hoisted. Because of the requirement of process design, the mold core of the aluminum extruding machine has no specific hoisting hole, and can only be hoisted after being wound by an iron wire or a hoisting rope, the operation is very inconvenient, the mold core is easy to fall off and break due to the conditions of iron wire fracture, infirm winding and the like in the hoisting process, great economic loss is generated, and meanwhile, the falling mold core is very easy to cause personal injury, and great potential safety hazard exists.

Therefore, the technical personnel in the field are dedicated to develop a hoisting tool and a hoisting structure of a mold core of an aluminum extruding machine.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model discloses a hoisting structure for a mold core of an aluminum extruding machine, and aims to solve the technical problem that heavy parts are inconvenient to hoist because no specific hoisting hole is formed in the heavy parts.

In order to achieve the purpose, the utility model provides a hoisting structure which comprises a lead screw, wherein the top of the lead screw is fixedly connected with a hoisting ring, the lead screw is sleeved with two groups of fastening nuts and a base plate, the fastening nuts are in threaded fit with the lead screw, and the base plate is in movable fit with the lead screw; the two groups of fastening nuts and the base plate are respectively positioned at the upper end and the lower end of the screw rod and are arranged oppositely.

Preferably, the hanging ring is in threaded connection with the lead screw.

Preferably, the lifting ring is connected with a sling.

Preferably, the other end of the sling is hung on a hook.

Preferably, the backing plate is provided with a mounting hole, and the diameter of the mounting hole is larger than that of the screw rod.

Preferably, the bottom of the hanging ring is fixedly provided with a reinforcing block, and the reinforcing block is provided with a threaded hole.

The utility model provides a hoisting structure of a mold core of an aluminum extruding machine, which is a hoisting tool and also comprises a mold core of the aluminum extruding machine, wherein the mold core of the aluminum extruding machine is arranged between two base plates.

Preferably, the middle part of the mold core of the aluminum extruding machine is provided with a through hole.

Preferably, the diameter of the through hole is smaller than that of the pad plate.

The utility model has the beneficial effects that:

the hoisting tool mainly comprises a simple structure of a hoisting ring, a screw rod, a base plate and a fastening nut, wherein the hoisting ring is connected with the screw rod in a matched manner through threads during hoisting, the first group of fastening nuts and the base plate are arranged at the upper end of the screw rod, the screw rod penetrates through the inner diameter of a mold core of an aluminum extruding machine, and finally the second group of fastening nuts and the base plate are arranged at the lower end of the screw rod. The fastening nut is screwed by the wrench, the die core of the aluminum extruding machine is limited and fixed by the backing plates at the upper end and the lower end, and the die core of the aluminum extruding machine can be prevented from shaking to cause damage during hoisting. This lifting device simple structure, through specific mode installation back, crowded aluminium machine mold core is fixed firm, and the direct hoist and mount rings department of driving can safe handling, convenient operation.

Drawings

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

FIG. 2 is a front view of the lifting ring of the present invention;

FIG. 3 is a left side view of the bail of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

In the above drawings: 1. a lead screw; 2. a hoisting ring; 21. a reinforcing block; 3. fastening a nut; 4. a base plate; 41. mounting holes; 5. a sling; 6. a hook; 7. a mold core of an aluminum extruding machine; 71. and a through hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model provides a die core hoisting structure of an aluminum extruding machine, which comprises a screw rod 1, wherein the top of the screw rod 1 is fixedly connected with a hoisting ring 2, two groups of fastening nuts 3 and a backing plate 4 are sleeved on the screw rod 1, the fastening nuts 3 are in threaded fit with the screw rod 1, and the backing plate 4 is in movable fit with the screw rod 1; two groups of fastening nuts 3 and backing plates 4 are respectively positioned at the upper end and the lower end of the screw rod 1 and are oppositely arranged. The utility model also provides a hoisting structure of the die core of the aluminum extruding machine, the hoisting tool further comprises a die core 7 of the aluminum extruding machine, and the die core 7 of the aluminum extruding machine is arranged between the two base plates 4. And the middle part of the aluminum extruding machine mold core 7 is provided with a through hole 71, and the diameter of the through hole 71 is smaller than that of the backing plate 4. From this adopt two backing plates 4 to fix crowded aluminium quick-witted mold core 7, avoid rocking at the hoist and mount in-process, also guaranteed crowded aluminium quick-witted mold core 7 and be fixed in between two backing plates 4, prevent that backing plate 4 from passing the dabber hole, no fixed action.

In this embodiment, the hoisting tool mainly comprises a simple structure of a hoisting ring 2, a screw rod, a base plate 4 and a fastening nut 3, wherein during hoisting, the hoisting ring 2 and the screw rod are connected in a matched manner through threads, the first group of fastening nuts 3 and the base plate 4 are installed at the upper end of the screw rod 1, the screw rod 1 penetrates through the inner diameter of a mold core 7 of an aluminum extruding machine, and finally the second group of fastening nuts 3 and the base plate 4 are installed at the lower end of the screw rod 1. The fastening nut 3 is screwed by a wrench, the aluminum extruding machine mold core 7 is limited and fixed by the backing plates 4 at the upper end and the lower end, and the aluminum extruding machine mold core 7 can be prevented from shaking to cause damage during hoisting. This lifting device simple structure, through specific mode installation back, crowded aluminium machine mold core 7 is fixed firm, and the direct hoist and mount rings 2 department of driving can safe handling, convenient operation.

As shown in fig. 4, the hanging ring 2 is connected with a sling 5, and the sling 5 is flexible and is convenient to connect with the hanging ring 2. Meanwhile, the other end of the sling 5 is hung on the lifting hook 6, the other end of the lifting hook 6 is connected to the travelling crane, and the flexible sling 5 is also convenient to be connected with the lifting hook 6.

As shown in fig. 1, the backing plate 4 is provided with a mounting hole 41, and the diameter of the mounting hole 41 is larger than that of the screw rod 1, so that the screw rod 1 can be conveniently installed by passing through the mounting hole. Meanwhile, the diameter of the backing plate 4 can be adjusted along with the hoisted objects, so that the hoisting tool can be suitable for various hoisted objects with through holes. After the hoisting is in place, the fastening nut 3 at the bottom is directly withdrawn, and other parts of the device are dismounted.

As shown in fig. 2 and 3, a reinforcing block 21 is fixedly arranged at the bottom of the hanging ring 2, the reinforcing block 21 may be integrally formed with the hanging ring 2, and a threaded hole for connection is formed in the reinforcing block 21. The cross section of the reinforcing block 21 is in a trapezoid shape with a small upper part and a large lower part, so that the strength of the hanging ring 2 is increased.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A lifting tool is characterized in that: the screw rod comprises a screw rod (1), wherein the top of the screw rod (1) is fixedly connected with a lifting ring (2), two groups of fastening nuts (3) and a base plate (4) are sleeved on the screw rod (1), the fastening nuts (3) are in threaded fit with the screw rod (1), and the base plate (4) is in movable fit with the screw rod (1); the two groups of fastening nuts (3) and the backing plate (4) are respectively positioned at the upper end and the lower end of the screw rod (1) and are oppositely arranged.

2. The lifting tool of claim 1, wherein:

the hanging ring (2) is in threaded connection with the lead screw (1).

3. The lifting tool of claim 1, wherein:

the lifting ring (2) is connected with a lifting rope (5).

4. The lifting tool of claim 3, wherein:

the other end of the sling (5) is hung on the lifting hook (6).

5. The lifting tool of claim 1, wherein:

the screw rod is characterized in that a mounting hole (41) is formed in the backing plate (4), and the diameter of the mounting hole (41) is larger than that of the screw rod (1).

6. The lifting tool of claim 1, wherein:

the bottom of rings (2) is fixed and is equipped with boss (21), be equipped with the screw hole on boss (21).

7. An aluminum extrusion machine mold core hoisting structure, comprising the hoisting tool of any one of claims 1 to 6, characterized in that: the aluminum extrusion die is characterized by further comprising an aluminum extrusion machine die core (7), wherein the aluminum extrusion machine die core (7) is arranged between the two backing plates (4).

8. The aluminum extruding machine mold core hoisting structure of claim 7, wherein:

the middle part of the aluminum extruding machine mold core (7) is provided with a through hole (71).

9. The aluminum extruding machine mold core hoisting structure of claim 8, wherein:

the diameter of the through hole (71) is smaller than that of the backing plate (4).