Movable cold air conveying device

Abstract

The movable cold air conveying device comprises an air supply channel, an air supply outlet is formed in the middle of the bottom of the air supply channel in the length direction of the air supply channel, the air supply outlet in the air supply channel is covered with an air blocking belt, and the air supply outlet is in sliding connection with a supporting pulley used for supporting part of the area of a baffle belt. An air outlet pipe communicated with the interior of the air supply channel is installed below the supporting tackle, and the lower portion of the supporting tackle is connected with the movable metal casting machine. The movable metal casting machine is reasonable in design, cold air is conveyed through the air supply channel, meanwhile, the air supply outlet moves along with movement of the machine through the supporting pulley and the air supply channel, open type high-power cold air equipment is not needed to supply air to a personnel operation channel of the whole movable metal casting machine, and energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile cold air conveying device. BACKGROUND

[0002] Metal casting is a process of melting metal into liquid which meets certain requirements, pouring into a casting mold, and obtaining a casting with predetermined shape, size and performance after cooling, solidification, cleaning treatment, which is one of the basic processes of modern mechanical manufacturing industry. The mobile metal pouring machine needs manual operation to pour metal liquid during use. Since the temperature of the poured metal liquid is very high, the operator needs to move randomly. The existing cold air equipment is fixed and cannot move with the personnel. Therefore, the environment for the operator is relatively poor, and it may even cause heatstroke and affect the safety of personnel operation. If an open cold air equipment is used, energy is wasted. SUMMARY

[0003] Therefore, the utility model aims at overcoming the defects of the prior art and providing a mobile cold air conveying device. The cold air is conveyed through the air supply channel, and the air supply port moves with the machine through the support trolley and the air supply channel. The personnel operating channel of the entire mobile metal pouring machine does not need to be supplied with air by an open high-power cold air equipment, thereby saving energy.

[0004] The utility model adopts the following scheme: a mobile cold air conveying device: including air supply channel, the bottom middle part of air supply channel is provided with air supply port along the length direction of air supply channel, the air supply channel is covered with windproof belt on air supply port, the air supply port is slidely connected with support trolley for supporting part area of baffle belt, the support trolley is installed with the air outlet pipe that communicates in air supply channel, and the lower part of support trolley is connected with mobile metal pouring machine.

[0005] Further, the two ends of the windproof belt are fixed to the inner bottom surface of the air supply channel and are located at the two ends of the air supply port.

[0006] Further, the side part of the support trolley is provided with an air inlet, and the lower part of the support trolley is provided with an air outlet. The air outlet is connected with the air outlet pipe, and the air outlet pipe is fixedly connected with the mobile metal pouring machine below the air supply channel.

[0007] Further, the support trolley is a horizontally placed triangular prism, and the length of the support trolley is greater than the width of the windproof belt.

[0008] Further, the three edges of the support trolley are rotatably connected with tension rollers. The tension roller at the top lifts the windproof belt, and the two tension rollers at the bottom press the windproof belt.

[0009] Further, the support trolley is connected with guide plates on the front and rear sides of the bottom plate, and the guide plates are located between the two side edges of the air supply opening and below the windproof belt.

[0010] Further, walking wheels are arranged on the four corners of the bottom of the support trolley, and sliding grooves are arranged on the left and right sides of the air supply opening on the bottom of the air supply channel and correspond to the walking wheels.

[0011] Further, the air supply channel is a rectangular channel, one end of the air supply channel is closed, the other end is connected with the input end of the air supply device, and the air supply opening is arranged in the middle of the bottom plate of the air supply channel.

[0012] Further, the air outlet pipe is a rectangular pipe, a plurality of partition plates are arranged in the air outlet pipe at intervals, and the partition plates divide the pipeline of the air outlet pipe into a plurality of air outlet channels.

[0013] Further, the air outlet is connected with an air outlet interface, the air outlet interface is a rectangular interface, connection flanges are arranged on the two ends of the air outlet interface, the upper end of the air outlet interface is connected with the air outlet and is fixed through the connection flange of the upper end, and the lower end of the air outlet interface is connected with the air outlet pipe and is fixed through the connection flange of the lower end.

[0014] Compared with the prior art, the present application has the following advantages: the cold air is transported through the air supply channel, the air supply opening moves with the machine through the support trolley and the air supply channel, and the open and high-power cold air equipment is not needed to supply air to the personnel operation channel of the whole mobile metal casting machine, thereby saving energy. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an embodiment structure schematic view of the present application;

[0016] Figure 2 It is an embodiment structure schematic view of the present application; Figure 1 It is an A-A sectional view structure schematic view.

[0017] In the figure: 1-air supply channel; 2-cold air equipment; 3-air supply opening; 4-windproof belt; 5-support trolley; 6-air outlet pipe; 7-mobile metal casting machine; 8-air inlet; 9-air outlet; 10-tensioning roller; 11-tensioning rotating seat; 12-guide plate; 13-walking wheel; 14-sliding groove; 15-partition plate; 16-air outlet channel; 17-air outlet interface; 18-connection flange; 19-rack. DETAILED DESCRIPTION

[0018] The present application will be further described below in combination with the drawings and embodiments.

[0019] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] like Figures 1-2 As shown, a mobile cold air delivery device includes an air supply duct 1, the inlet of which is connected to the outlet of a cold air device 2. The air supply duct is erected above the manual walking path of a mobile metal casting machine. An air outlet 3 is provided at the bottom center of the air supply duct along its length. A baffle strip 4 covers the air outlet within the air supply duct. A support trolley 5 is slidably connected to the air outlet to support a portion of the baffle strip. An air outlet communicating with the air supply duct is installed under the support trolley. In pipe 6, under normal conditions, because the cold air is input into the air supply channel by the cold air equipment, the air baffle is pressed against the air outlet by the air pressure. The cold air can only pass through a part of the baffle area supported by the support trolley, enter the support trolley, and be sent out through the air outlet pipe. The lower part of the support trolley is connected to the mobile metal casting machine, so that the support trolley can move with the mobile metal casting machine 7, thereby realizing that the part of the baffle area supported by the support trolley moves with the mobile metal casting machine, and realizing the synchronous movement of the air outlet pipe.

[0022] In this embodiment, for the sake of reasonable design, the two ends of the wind baffle are fixed to the bottom surface of the air supply channel and to both ends of the air supply outlet. That is, the wind baffle covers the entire area of ​​the air supply outlet and can be fixed by existing conventional technical means, such as screws.

[0023] In this embodiment, in order to allow cold air to be delivered into the support trolley and out from the bottom of the support trolley, an air inlet 8 is provided on the side of the support trolley. That is, since the support trolley is supported under the wind deflector, a channel for cold air to pass through is formed on both sides of the wind deflector corresponding to the support trolley, so that the cold air can enter the support trolley from the air inlet. An air outlet 9 is provided under the support trolley, and an air outlet pipe is connected to the air outlet. The air outlet pipe is fixedly connected to the mobile metal casting machine under the air delivery channel. The movement of the mobile metal casting machine drives the air outlet pipe and the support trolley to move, so that the baffle area supported by the support trolley moves with the movement of the mobile metal casting machine.

[0024] In the embodiment, in order to design reasonably, the support trolley is a transverse triangular prism, the length of the support trolley is greater than the width of the windproof belt, that is, the length of the triangular prism is greater than the width of the windproof belt, so that cold air only enters from the left and right of the support trolley.

[0025] In the embodiment, in order to realize the tensioning of the windproof belt, the three edges of the support trolley are rotatably connected with tensioning rollers 10, and the two ends of the three edges of the support trolley are provided with tensioning rotating seats 11. The tensioning rollers are rotatably connected between the tensioning rotating seats on the two ends of the corresponding same edge. The tensioning roller at the top lifts the windproof belt, and the two tensioning rollers at the bottom press the windproof belt. That is, the windproof belt is inserted between the bottom tensioning roller on one side and the bottom edge of the support trolley, and then guided by the upper part of the top tensioning roller to the other side between the bottom tensioning roller and the bottom edge of the support trolley, so as to realize tensioning.

[0026] In the embodiment, in order to facilitate the guiding and opening of the windproof belt during the process of the support trolley, guide plates 12 are connected to the front and rear sides of the bottom plate of the support trolley. The guide plates are located between the two side edges of the air supply port and below the windproof belt. The tensioning rollers at the bottom are located above the guide plates.

[0027] In the embodiment, in order to facilitate the sliding of the support trolley, walking wheels 13 are arranged on the four corners of the bottom of the support trolley. The bottom of the air supply channel is provided with sliding grooves 14 corresponding to the walking wheels on the left and right sides of the air supply port. The walking wheels are slidably connected to the sliding grooves. Generally, the moving route of the movable metal casting machine is a straight line, and the manual operation channel is also a straight line. Therefore, the sliding grooves and the air supply port are arranged in a straight line.

[0028] In the embodiment, in order to design reasonably, the air supply channel is a rectangular channel. One end of the air supply channel is closed, and the other end is connected with the input end of the air supply device, that is, connected with the cold air device. The air supply port is arranged in the middle of the bottom plate of the air supply channel.

[0029] In the embodiment, in order to realize the installation of the air outlet pipe, the air outlet pipe is a rectangular pipe. A plurality of partition plates 15 are arranged in the air outlet pipe. The partition plates divide the pipeline of the air outlet pipe into a plurality of air outlet channels 16. The air is supplied downward through the air outlet channels to achieve the cooling of the personnel.

[0030] In the embodiment, in order to realize the fixation of the air outlet pipe, an air outlet interface 17 is connected to the air outlet. The air outlet interface is a rectangular interface. Connection flanges 18 are arranged on the two ends of the air outlet interface. The upper end of the air outlet interface is connected to the air outlet and fixed through the connection flange at the upper end. The lower end of the air outlet interface is connected to the air outlet pipe and fixed through the connection flange at the lower end. The side of the air outlet interface is connected to the movable metal casting machine through a rack 19.

[0031] Any of the above technical solutions of the utility model discloses, if it discloses numerical range except declaration, then the numerical range disclosed is preferred numerical range, and any person skilled in the art should understand that: preferred numerical range is only the numerical value that the technical effect is obvious or representative in many implementable numerical values. Because the numerical value is more, cannot be exhausted, so the utility model discloses partial numerical value to illustrate the technical scheme of the utility model by example, and the numerical value enumerated above should not constitute the restriction of the protection scope of the utility model.

[0032] If the words such as "first", "second" are used to limit the components in the present document, those skilled in the art should know that: the use of "first", "second" is only for the convenience of distinguishing the components, and the above words have no special meaning unless otherwise stated.

[0033] If the utility model discloses or involves mutually fixed connecting components or structural members, except declaration, the fixed connection can be understood as: detachable fixed connection (for example, bolt or screw connection), and can also be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutual fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except that integrally formed process is obviously unavailable).

[0034] In addition, the position relationship such as "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in any of the above technical solutions of the utility model for indicating the orientation or position relationship is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the patent, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the patent, and the shape-related terms used in any of the above technical solutions of the utility model include shapes similar, similar or close to the shape unless otherwise stated.

[0035] Any component provided by the utility model can be assembled from multiple individual components, or can be a single component manufactured by an integral forming process.

[0036] It should be noted that the above examples are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical solutions of the present application, they should be covered in the technical solution range claimed by the present application.

Claims

1. A mobile cooling air delivery device, characterized by: Including air supply channel, the bottom of the air supply channel is provided with an air supply opening along the length direction of the air supply channel, the air supply channel is covered with a wind baffle on the air supply opening, the air supply opening is slidably connected with a support trolley for supporting part of the baffle, the support trolley is provided with an air outlet pipe connected with the air supply channel, and the lower part of the support trolley is connected with a movable metal casting machine.

2. The mobile air delivery device of claim 1, wherein; The two ends of the wind baffle are fixed on the inner bottom surface of the air supply channel and at both ends of the air supply opening.

3. The mobile air delivery device of claim 2, wherein; The side of the support trolley is provided with an air inlet, and the lower part of the support trolley is provided with an air outlet connected with the air outlet pipe.

4. The mobile air delivery device of claim 2, wherein; The support trolley is a transversely arranged triangular prism, and the length of the support trolley is greater than the width of the wind baffle.

5. The mobile air delivery device of claim 4, wherein; The three edges of the support trolley are rotatably connected with tension rollers, the tension roller at the top lifts the wind baffle, and the two tension rollers at the bottom press the wind baffle.

6. The mobile air delivery device of claim 5, wherein; The front and rear sides of the bottom plate of the support trolley are connected with guide plates, the guide plates are located between the two side edges of the air supply opening and below the wind baffle.

7. The mobile air delivery device of any of claims 1-6, wherein; The bottom corners of the support trolley are provided with walking wheels, and the bottom of the air supply channel is provided with sliding grooves corresponding to the walking wheels on the left and right sides of the air supply opening.

8. The mobile air delivery device of claim 3, wherein; The air supply channel is a rectangular channel, one end of the air supply channel is closed, the other end is connected with the input end of the air supply device, and the air supply opening is arranged in the middle of the bottom plate of the air supply channel.

9. The mobile air delivery device of claim 8, wherein; The air outlet pipe is a rectangular pipe, a plurality of partition plates are arranged in the air outlet pipe, and the partition plates divide the pipeline of the air outlet pipe into a plurality of air outlet channels.

10. The mobile air delivery device of claim 9, wherein; The air outlet is connected with an air outlet connector, the air outlet connector is a rectangular connector, the two ports of the air outlet connector are provided with connecting flanges, the upper end of the air outlet connector is connected with the air outlet, and the lower end of the air outlet connector is connected with the air outlet pipe.

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