Heating plate heat insulation device for hydraulic machine

Abstract

The heating plate heat insulation device for the hydraulic machine comprises a heating plate, a cooling plate and a plurality of ceramic plates, the cooling plate is located below the heating plate, the ceramic plates are arranged above the cooling plate and sequentially connected end to end to surround the periphery of the heating plate, and each ceramic plate is provided with a protection unit. The protection unit is used for supporting and protecting the ceramic plate; according to the heating plate heat insulation device for the hydraulic machine, the periphery of the heating plate is surrounded by the ceramic plate, the cooling plate is matched to support the bottom of the heating plate, heat of the heating plate is prevented from being dissipated outwards from the periphery and the bottom, and therefore heat insulation is effectively conducted on the heating plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heating plate technology, concretely is a kind of heating plate heat insulation device for hydraulic press. BACKGROUND

[0002] Hydraulic press is a kind of machinery using liquid static pressure to process metal, plastic, rubber, wood, powder products, and the main role of hydraulic heating plate is to provide uniform heat, so that the mold reaches the required temperature, so as to ensure that the physical or chemical changes of processing materials can be smoothly carried out.

[0003] But the existing heating plate around will not set heat insulation device, resulting in heating plate heating temperature, heat will be emitted heating plate around air, resulting in heating plate needs to continue heating, energy consumption is larger, and cause workshop temperature is too high, influence worker and production equipment normal production work. UTILITY MODEL CONTENTS

[0004] To solve the above-mentioned defects of prior art, the utility model provides a kind of heating plate heat insulation device for hydraulic press, can effectively heat insulation to heating plate.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme: a kind of heating plate heat insulation device for hydraulic press, including heating plate, cooling plate and several ceramic plates, the cooling plate is located below heating plate, several ceramic plates are set above cooling plate and are sequentially connected head to tail and surround heating plate four around, the ceramic plate is equipped with protection unit, and the protection unit is used to support and protect ceramic plate.

[0006] Preferably, the protection unit includes a lower sheath and four upper sheaths, the lower sheath surrounds the cooling plate four around and is used to support the ceramic plate, and the four upper sheaths are arranged above the ceramic plate and surround the heating plate four around.

[0007] Preferably, the upper sheath is provided with a cover plate below one side of the heating plate, and the cover plate is used to define the side wall of the ceramic plate.

[0008] Preferably, the upper sheath is provided with a side guard plate at both ends.

[0009] Preferably, the heating plate is provided with a plurality of heating holes at both ends, and the heating hole is provided with a heating pipe.

[0010] Preferably, the heating plate top surface is provided with a mold groove.

[0011] Preferably, the mold groove is provided with a mounting groove on both sides.

[0012] In summary, the utility model has the following technical effects:

[0013] The heating plate heat insulation device for hydraulic machine of the utility model adopts ceramic plates surrounding the heating plate on four sides, and the cooling plate supports the bottom of the heating plate, so that the heat of the heating plate is prevented from being dissipated outward from the four sides and the bottom, thereby effectively insulating and keeping warm the heating plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the structure schematic diagram of the heating plate heat insulation device for hydraulic machine of the utility model;

[0015] Figure 2 is the plan view of the heating plate heat insulation device for hydraulic machine of the utility model;

[0016] The description of the drawings of the utility model is as follows: 1, cooling plate;2, lower sheath;3, side guard plate;4, upper sheath;5, ceramic plate;6, heating plate;7, mold groove;9, heating hole;10, installation groove. DETAILED DESCRIPTION

[0017] The utility model will be further explained in detail in combination with the drawings.

[0018] The specific embodiment is only the explanation of the utility model, and it is not the limitation of the utility model, and the person skilled in the art can make the modification without the creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

[0019] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms 'center', 'longitudinal', 'transverse', 'length', 'width', 'thickness', 'upper', 'lower', 'front','rear', 'left', 'right','vertical', 'horizontal', 'top', 'bottom', 'inner', 'outer', 'clockwise', 'counterclockwise', 'axial', 'radial', 'circumferential' are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0020] In addition, the terms 'first' and'second' are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by 'first' and'second' can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of'multiple' is two or more than two, unless otherwise specifically limited.

[0021] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0022] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0023] Embodiment one:

[0024] As Figure 1 The utility model discloses a heat -insulating device of heating plate 6 for hydraulic machine, including heating plate 6, cooling plate 1 and a plurality of ceramic plate 5, cooling plate 1 is located heating plate 6 below, and a plurality of ceramic plate 5 is set up in cooling plate 1 above and is successively connected with each other around heating plate 6 four, ceramic plate 5 is equipped with protection unit, and protection unit is used for supporting and protecting ceramic plate 5.

[0025] Wherein, the cooling plate 1 is provided with a cooling flow channel, the cooling flow channel contains cooling liquid and is connected with an external cooling system, when the heating plate 6 is heated to produce a workpiece, the cooling system does not work, so as to avoid heat loss, when the production work is completed or rapid cooling is needed for workpiece unloading, the cooling system works to rapidly cool the heating plate 6 and the mold.

[0026] The heat-insulating device of heating plate 6 for hydraulic machine has the advantages of surrounding the heating plate 6 with the ceramic plate 5, supporting the bottom of the heating plate 6 with the cooling plate 1, avoiding heat dissipation of the heating plate 6 from the four sides and the bottom, and effectively insulating and keeping warm the heating plate 6.

[0027] As Figure 2As shown, the protection unit comprises a lower sheath and four upper sheaths 4, the lower sheath 2 surrounds the cooling plate 1 and is used for supporting the ceramic plate 5, and the four upper sheaths 4 are arranged above the ceramic plate 5 and surround the heating plate 6; wherein the upper sheath 4, the lower sheath 2 and the ceramic plate 5 are all provided with through holes, and the fastening bolts pass through the upper sheath 4, the ceramic plate 5 and the lower sheath 2 in sequence through the through holes, and cooperate with the nuts to fix the upper sheath 4, the ceramic plate 5 and the lower sheath 2.

[0028] The upper sheath 4 is provided with a cover plate below one side of the heating plate 6, and the cover plate is used for defining the side wall of the ceramic plate 5 to prevent the ceramic plate 5 from being dislocated and ensure that the ceramic plate 5 is attached to the heating plate 6.

[0029] The upper sheath 4 is provided with a cover plate below one side of the heating plate 6, and the cover plate is used for defining the side wall of the ceramic plate 5 to prevent the ceramic plate 5 from being dislocated and ensure that the ceramic plate 5 is attached to the heating plate 6.

[0030] The heating plate 6 is provided with a plurality of heating holes 9 at both ends, and the heating holes 9 are provided with heating pipes.

[0031] The heating plate 6 is provided with a plurality of heating holes 9 at both ends, and the heating holes 9 are provided with heating pipes.

[0032] The heating plate 6 is provided with a plurality of heating holes 9 at both ends, and the heating holes 9 are provided with heating pipes.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, and any simple modification, equivalent change and modification made according to the technical essence of the present application are within the scope of the technical scheme of the present application.

Claims

1. A heating plate heat insulation device for a hydraulic press, characterized in that, The application relates to a heating plate, a cooling plate and a plurality of ceramic plates, the cooling plate is arranged below the heating plate, the plurality of ceramic plates are sequentially connected in a head-to-tail mode and arranged above the cooling plate and around the heating plate, the ceramic plate is provided with a protection unit for supporting and protecting the ceramic plate.

2. The heat plate insulation device for a hydraulic machine according to claim 1, characterized by The protection unit comprises a lower sheath and four upper sheaths, the lower sheath is arranged around the cooling plate and used for supporting the ceramic plate, and the four upper sheaths are arranged above the ceramic plate and around the heating plate.

3. The heat plate insulation device for a hydraulic machine according to claim 2, characterized by The upper sheath is provided with a cover plate below one side of the heating plate, and the cover plate is used for defining a side wall of the ceramic plate.

4. The heat plate insulation device for a hydraulic machine according to claim 2, characterized by The upper sheath is provided with a side cover plate at both ends.

5. The heat plate insulation device for a hydraulic machine according to claim 1, wherein The heating plate is provided with a plurality of heating holes at both ends, and the heating holes are provided with heating pipes.

6. The heat plate insulation device for a hydraulic machine according to claim 1, wherein The heating plate is provided with a mold groove on the top surface.

7. The heat plate insulation device for a hydraulic machine according to claim 6, wherein Both sides of the mold groove are provided with mounting grooves.

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