CN218964023U

CN218964023U - Quick switching mechanism of aluminum casting heat preservation bag

Info

Publication number: CN218964023U
Application number: CN202223181244.3U
Authority: CN
Inventors: 李昆; 苏立恒; 谷东明; 于东民
Original assignee: Changchun Jitong Xifo Di Aluminum Casting And Forging Technology Co ltd
Current assignee: Changchun Jitong Xifo Di Aluminum Casting And Forging Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-05
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a quick switching mechanism of an aluminum casting heat preservation bag, which comprises a heat preservation bag, a base plate, a supporting frame, a rotary slideway, a large gear, a base, a speed reducer, a movable switch frame, a fixed switch frame, a sensor, a universal wheel device and a roller way. The mechanism is used for rapidly switching the aluminum liquid heat preservation bags before casting aluminum products, and two heat preservation bags filled with aluminum liquid are shared, one heat preservation bag can be rapidly switched to the other heat preservation bag after being used up, so that the production efficiency is improved, waiting waste is avoided, intermittent production is avoided, the product quality is ensured, the product qualification rate is increased, the energy consumption is reduced, and the production cost is reduced. In addition, the mechanism adopts gear transmission, has the characteristics of accurate positioning and stable movement, and can effectively reduce the carrying time and improve the efficiency.

Description

Quick switching mechanism of aluminum casting heat preservation bag

Technical Field

The utility model belongs to the field of casting, and particularly relates to a quick switching mechanism of an aluminum casting heat preservation bag.

Background

When aluminum products are cast, the heat preservation bag containing aluminum liquid needs to be carried back and forth for replacement when the aluminum liquid is used up, in the process, the casting line can stop working and is in a waiting state, so that the working efficiency is influenced, meanwhile, for casting processing, discontinuous production can influence the product quality, and when the casting processing is carried out again, the die needs to be preheated again, energy loss is caused, and the casting cost is increased.

Therefore, it is desirable to provide a structure that enables rapid switching of the ladle prior to casting of the aluminum product.

Disclosure of Invention

In view of the above, the utility model provides a quick switching mechanism for an aluminum casting heat preservation bag, which has the following specific technical scheme:

a quick switching mechanism of an aluminum casting heat preservation bag comprises a heat preservation bag, a base plate, a supporting frame, a rotary slideway, a large gear, a base, a speed reducer, a movable switch frame, a fixed switch frame, a sensor, a universal wheel device and a roller way; the number of the heat preservation bags is two, and the heat preservation bags are respectively and correspondingly arranged on two sides of the top surface of the base plate; the bottom surface of the backing plate is connected with the supporting frame, the middle of the bottom of the supporting frame is connected with the rotary slideway, the large gear is arranged below the rotary slideway, and the rotary slideway and the large gear can realize relative rotation; the large gear is fixedly arranged on the base, and the base is fixed with the ground; the speed reducer is arranged on the side surface of the supporting frame, and a speed reducer gear on the speed reducer is meshed with the large gear in an adaptive manner; the two ends of the bottom of the supporting frame are respectively fixed with a movable switch frame, the two ends of the upper part of the base are respectively fixed with a fixed switch frame, the fixed switch frame is provided with the sensor, and the movable switch frame can touch the sensor on the fixed switch frame after rotating to a corresponding position; the four corners of the support frame are respectively provided with a universal wheel device in a corresponding mode, universal wheels in the four universal wheel devices are in rolling contact with round roller tables which are integrally located below the four universal wheel devices, and the roller tables are fixed with the ground.

The quick switching mechanism for the aluminum casting heat preservation bag is used for quickly switching the aluminum liquid heat preservation bag before casting an aluminum product, and can quickly switch to the other after one aluminum liquid heat preservation bag is used up, so that the production efficiency is improved, the waiting waste is avoided, meanwhile, the intermittent production is avoided, the product quality is ensured, the product qualification rate is increased, the energy consumption is reduced, and the production cost is also reduced.

In addition, the rapid switching mechanism of the aluminum casting heat preservation bag adopts gear transmission, has the characteristics of accurate positioning and stable movement, and can effectively reduce the carrying time and improve the efficiency.

Preferably, the structure of the backing plate is symmetrical, and the backing plate is formed by cutting a high-strength steel plate; the shape of the corresponding two side plates used for supporting the two heat preservation bags in the base plate is consistent with the shape of the bottom surface of the heat preservation bag, and the two side plates are connected through a middle connecting plate.

Preferably, the bottom surface of the rotary slide way is provided with a first annular groove, the outer edge of the top surface of the large gear is provided with a second annular groove, a plurality of balls are arranged between the rotary slide way and the large gear in a rolling way, and the balls are simultaneously in rolling contact with the first annular groove and the second annular groove.

Preferably, the rotary slideway and the large gear are processed by high-strength steel plates with good wear resistance.

Preferably, the support frame is formed by welding a high-strength rear wall square steel pipe and a high-strength steel plate.

Preferably, the middle of the bottom of the supporting frame is connected with the rotary slideway through a first connecting plate, and the bottom of the large gear is connected with the base through a second connecting plate.

Preferably, a speed reducer connecting plate is fixed on the side surface of the support frame, and the speed reducer is fixedly connected to the speed reducer connecting plate through bolts; the speed reducer is a high-precision speed reducer with large torque.

Preferably, a mounting frame is respectively fixed at four corners of the support frame, and the universal wheel device is mounted on the corresponding mounting frame through locking nuts.

Preferably, two sensors are symmetrically arranged at the upper part of the fixed switch frame; two fastening bolts for touching the corresponding sensor are fixed at different positions at the bottom of the movable switch frame.

Preferably, the lower ends of the base and the roller way are fastened and connected with the ground through corresponding foundation bolts; the base is formed by welding high-strength I-steel and high-strength steel plates, and the roller way is formed by processing the high-strength steel plates after heat treatment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective assembly view of a quick switching mechanism for an aluminum casting heat preservation bag.

Fig. 2 is a schematic diagram of the overall structure of a rapid switching mechanism of an aluminum casting heat preservation bag.

Fig. 3 is a schematic diagram of a partial structure of a quick switching mechanism of an aluminum casting heat preservation bag.

Fig. 4 is a schematic structural view of the thermal insulation bag.

Fig. 5 is a schematic structural view of the pad.

Fig. 6 is a perspective assembly view of the swing chute, the bull gear, and the ball.

Fig. 7 is a schematic structural view of the swing chute.

In the figure: 1-thermal insulation bag, 2-backing plate, 3-support frame, 4-revolution slideway, 5-gear wheel, 6-base, 7-speed reducer, 8-movable switch frame, 9-fixed switch frame, 10-sensor, 11-universal wheel device, 12-roller way, 13-speed reducer gear, 14-ball, 15-annular groove I, 16-first connecting plate, 17-second connecting plate, 18-speed reducer connecting plate, 19-mounting bracket and 20-lock nut.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples:

as shown in fig. 1-3, the quick switching mechanism of the aluminum casting heat preservation bag is mainly applied to an aluminum alloy casting process, is very practical for quick bag replacement of aluminum water, and mainly comprises a heat preservation bag 1, a base plate 2, a support frame 3, a rotary slideway 4, a large gear 5, a base 6, a speed reducer 7, a movable switch frame 8, a fixed switch frame 9, a sensor 10, a universal wheel device 11 and a roller way 12. Each component is designed according to the overall performance of the mechanism.

The two heat insulation packages 1 shown in fig. 4 are respectively and correspondingly arranged on two sides of the top surface of the backing plate 2. The heat preservation bag used in the utility model is purchased from an external professional manufacturing enterprise, has good heat preservation property, can realize a temperature alarm function and an automatic processing function, and is convenient for heat preservation and storage of aluminum liquid.

As shown in fig. 5, the structure of the backing plate 2 is symmetrical, and the backing plate is formed by adopting a high-strength steel plate through precise cutting; the shape of the corresponding two side plates in the backing plate 2 for supporting the two thermal insulation bags 1 is consistent with the shape of the bottom surface of the thermal insulation bag 1, and the two side plates are connected by a middle connecting plate. The backing plate 2 is placed between the thermal insulation bag 1 and the support frame 3, so that the thermal insulation bag 1 is prevented from falling into the support frame 3.

The bottom surface of backing plate 2 is connected with support frame 3, and the bottom intermediate junction of support frame 3 has gyration slide 4, and the below of gyration slide 4 is gear wheel 5, and gyration slide 4 can realize relative rotation with gear wheel 5.

Specifically, as shown in fig. 6 and 7, a first annular groove 15 is formed in the bottom surface of the rotary slideway 4, a second annular groove is formed in the outer edge of the top surface of the large gear 5, a plurality of balls 14 are installed between the rotary slideway 4 and the large gear 5 in a rolling manner, and the balls 14 are in rolling contact with the first annular groove 15 and the second annular groove at the same time.

The rotary slideway 4 and the large gear 5 are processed by adopting high-strength steel plates with good wear resistance, and the balls 14 roll in the annular grooves I15 and II. Meanwhile, the ball 14 is a standard component and can be directly purchased by enterprises known in the industry.

The large gear 5 is fixedly arranged on the base 6, and the base 6 is fixed with the ground.

The base 6 is formed by welding high-strength I-steel and high-strength steel plates, and is made of high-strength materials mainly for supporting. The lower end of the base 6 is fastened and connected with the ground through corresponding foundation bolts.

The speed reducer 7 is arranged on the side surface of the supporting frame 3, and a speed reducer gear 13 on the speed reducer 7 is in fit engagement with the large gear 5.

Further, a speed reducer connecting plate 18 is fixed on the side face of the supporting frame 3, and the speed reducer 7 is fixed on the speed reducer connecting plate 18 through bolt connection.

The speed reducer 7 is a high-precision speed reducer with large torque, can transmit large torque, and is a power source for quickly switching the thermal insulation bag 1.

The speed reducer gear 13 is manufactured by adopting excellent materials through heat treatment, and has the characteristics of high precision, good wear resistance and long service life. The speed reducer connecting plate 18 is formed by welding materials with good weldability and high strength, and after the speed reducer connecting plate is welded to the support frame 3, the speed reducer 7 is fixedly connected to the speed reducer connecting plate 18 through bolts, so that the speed reducer 7 is positioned and connected.

The support frame 3 is formed by welding the high-strength rear wall square steel pipe and the high-strength steel plate, so that the waste of materials is reduced on the premise of meeting the use requirement, and the support frame 3 mainly ensures that the heat preservation bag 1 is kept balanced in the quick-change process.

In a further specific structure, the middle of the bottom of the support frame 3 is connected with the rotary slideway 4 through a first connecting plate 16, and the bottom of the large gear 5 is connected with the base 6 through a second connecting plate 17.

The bottom both ends of support frame 3 are fixed with a movable switch frame 8 respectively, and the upper portion both ends of base 6 welded fastening has a fixed switch frame 9 respectively, installs sensor 10 on the fixed switch frame 9, and after the movable switch frame 8 rotated to corresponding position, can touch the sensor 10 on the fixed switch frame 9. Only one set of mobile switch frames 8 and fixed switch frames 9 is shown in fig. 1, 2.

Further, the fixed switch frame 9 is welded by steel plates, and two sensors 10 are symmetrically installed at the upper part thereof by machining; the movable switch frame 8 is formed by welding steel plates, and two fastening bolts are fixed at different positions at two ends of the bottom through machining, so that the positioning function of the touch sensor 10 is achieved.

The sensor 10 in the utility model is a limit sensor, and the sensor is a standard component which can be purchased by enterprises known in the industry and is arranged on the fixed switch frame 9 to play roles in transmitting signals and positioning.

The four corners of the support frame 3 are respectively provided with a universal wheel device 11 correspondingly, universal wheels in the four universal wheel devices 11 are in rolling contact with a round roller way 12 which is integrally positioned below the universal wheels, and the roller way 12 is fixed with the ground.

Further, a mounting frame 19 is respectively fixed at four corners of the supporting frame 3, and the universal wheel device 11 is mounted on the corresponding mounting frame 19 through a locking nut 20. The mounting frame 19 is formed by heat treatment of a high-strength steel plate, and double nuts are used for locking and loosening prevention.

The universal wheel device 11 is formed by processing and assembling high-strength steel plates and round steel, has strong bearing capacity and good wear resistance, and mainly plays roles of supporting the heat preservation bag 1, reducing friction and realizing quick operation.

Further, the lower end of the roller way 12 is fastened and connected with the ground through corresponding foundation bolts. The roller way 12 is formed by processing a high-strength steel plate after heat treatment, and the universal wheels walk on the roller way, so that the roller way can play roles in supporting and reducing friction.

In the utility model, a thermal insulation bag 1 (standard component), a base plate 2, a support frame 3, a rotary slideway 4, a speed reducer 7 (standard component), a movable switch frame 8, a universal wheel device 11, a speed reducer gear 13, a speed reducer connecting plate 18 and a locking nut 20 are connected through welding and bolts to form a moving part of the quick-change mechanism.

The gearwheel 5, the base 6, the stationary switch carrier 9, the sensor 10 constitute the stationary part of the mechanism.

The balls 14 are the connecting portions between the moving portion and the fixed portion of the quick change mechanism.

Working principle:

because the aluminum product casting line has a plurality of casting stations, adopts the manipulator to get the aluminium liquid, and this quick switching mechanism of thermal insulation package totally has two aluminium liquid thermal insulation package 1, and one uses up the back, and the manipulator can't get the liquid and feed back, and after the control cabinet received feedback signal, control speed reducer 7 starts, and speed reducer 7 drives the motion part of quick change mechanism and meshes with gear wheel 5 through speed reducer gear 13, rotates around gear wheel 5 under the support of ball 14. Namely: the speed reducer 7 drives the heat preservation package 1 on the support frame 3 to rotate, when the sensor 10 on the fixed switch frame 9 is touched by the movable switch frame 8, the sensor 10 gives a feedback signal, the speed reducer 7 stops rotating, at the moment, the speed reducer 7 drives the gear to rotate 180 degrees clockwise, the quick switching of the two aluminum liquid heat preservation packages 1 is realized, when the aluminum liquid in the current heat preservation package 1 is used up, the sensor 10 gives feedback, the speed reducer 7 is started, at the moment, the speed reducer 7 drives the gear to rotate 180 degrees anticlockwise, the quick switching of the two aluminum liquid heat preservation packages 1 is realized, the mechanism not only improves the production efficiency, avoids waiting waste, but also avoids intermittent production, ensures the product quality, increases the product qualification rate, reduces the energy consumption, and reduces the production cost.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The quick switching mechanism for the aluminum casting heat preservation bag is characterized by comprising a heat preservation bag, a base plate, a supporting frame, a rotary slideway, a large gear, a base, a speed reducer, a movable switch frame, a fixed switch frame, a sensor, a universal wheel device and a roller way; the number of the heat preservation bags is two, and the heat preservation bags are respectively and correspondingly arranged on two sides of the top surface of the base plate; the bottom surface of the backing plate is connected with the supporting frame, the middle of the bottom of the supporting frame is connected with the rotary slideway, the large gear is arranged below the rotary slideway, and the rotary slideway and the large gear can realize relative rotation; the large gear is fixedly arranged on the base, and the base is fixed with the ground; the speed reducer is arranged on the side surface of the supporting frame, and a speed reducer gear on the speed reducer is meshed with the large gear in an adaptive manner; the two ends of the bottom of the supporting frame are respectively fixed with a movable switch frame, the two ends of the upper part of the base are respectively fixed with a fixed switch frame, the fixed switch frame is provided with the sensor, and the movable switch frame can touch the sensor on the fixed switch frame after rotating to a corresponding position; the four corners of the support frame are respectively provided with a universal wheel device in a corresponding mode, universal wheels in the four universal wheel devices are in rolling contact with round roller tables which are integrally located below the four universal wheel devices, and the roller tables are fixed with the ground.

2. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein the structure of the base plate is symmetrical and is formed by cutting a high-strength steel plate; the shape of the corresponding two side plates used for supporting the two heat preservation bags in the base plate is consistent with the shape of the bottom surface of the heat preservation bag, and the two side plates are connected through a middle connecting plate.

3. The quick switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein a first annular groove is formed in the bottom surface of the rotary slideway, a second annular groove is formed in the outer edge of the top surface of the large gear, a plurality of balls are installed between the rotary slideway and the large gear in a rolling mode, and the balls are in rolling contact with the first annular groove and the second annular groove at the same time.

4. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 3, wherein the rotary slide rail and the large gear are processed by high-strength steel plates with good wear resistance.

5. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein the supporting frame is formed by welding a high-strength rear wall square steel pipe and a high-strength steel plate.

6. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1 or 5, wherein the middle of the bottom of the supporting frame is connected with the rotary slideway through a first connecting plate, and the bottom of the large gear is connected with the base through a second connecting plate.

7. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein a speed reducer connecting plate is fixed on the side surface of the supporting frame, and the speed reducer is fixed on the speed reducer connecting plate through bolt connection; the speed reducer is a high-precision speed reducer with large torque.

8. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein a mounting frame is respectively fixed at four corners of the supporting frame, and the universal wheel device is mounted on the corresponding mounting frame through locking nuts.

9. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein two sensors are symmetrically arranged at the upper part of the fixed switch frame; two fastening bolts for touching the corresponding sensor are fixed at different positions at the bottom of the movable switch frame.

10. The rapid switching mechanism of an aluminum casting heat preservation bag according to claim 1, wherein the base and the lower end of the roller way are connected with the ground through corresponding anchor bolts in a fastening way; the base is formed by welding high-strength I-steel and high-strength steel plates, and the roller way is formed by processing the high-strength steel plates after heat treatment.