High-temperature hot melting recovery mold

Abstract

The utility model relates to the technical field of dies, in particular to a high-temperature hot melting recovery die which comprises a base, a lower die and an upper die, a die groove is formed in the lower die, a surrounding heating pipe is installed in a heating cavity on the periphery of the die groove and can evenly heat materials, and a ceramic fiber heat preservation layer is arranged on the inner wall of the heating cavity and is matched with a temperature sensor to accurately control the temperature. Recycling notches in the front side and the rear side of the lower mold are provided with sealing cover plates and silica gel sealing plugs, heat loss and material leakage are prevented, the upper mold and the lower mold are accurately in butt joint through guide rods and guide sleeves, and hydraulic rods and push plates at the bottoms of mold grooves are used for demolding. According to the mold, the material forming quality and the energy utilization efficiency can be effectively improved, residual materials can be conveniently recycled, and good practicability and economical efficiency are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould technical field, concretely is a high temperature hot melt recovery mould. BACKGROUND

[0002] In the current industrial production and resource recovery field, the recycling of various types of hot melt materials is paid more and more attention.

[0003] Traditional high temperature hot melt recovery mould has some problems in the using process. For example, most moulds lack of special and reasonable waste recovery structure, waste is often mixed in the mould and is difficult to clean, or although there is a recovery port, the position and structure are unreasonable, resulting in low waste recovery efficiency, and a lot of time is spent in manual cleaning, increasing labor intensity and production cost. At the same time, it is very difficult to clean the residual hot melt material in the traditional mould, and the long-term accumulation of residual material will affect the normal use and hot melt effect of the mould, shorten the service life of the mould, and increase the maintenance cost and replacement frequency.

[0004] Therefore, it is necessary to design a high temperature hot melt recovery mould to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a high temperature hot melt recovery mould to solve the problems in the above background.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A high temperature hot melt recovery mould, comprising a base, a lower mould is fixedly connected to the top of the base, an installation groove is arranged in the lower mould, a mould groove is fixedly installed in the installation groove, a heating cavity is further arranged on the periphery of the mould groove, a surrounding heating pipe is installed in the heating cavity, a recovery slot is further formed on the front and rear sides of the lower mould, a sealing cover plate is rotatably connected to the outside of the recovery slot through a hinge, a sealing plug for sealing the recovery slot is further arranged on the inside of the sealing cover plate, an anti-scald handle is fixedly installed on the outside of the sealing cover plate, a hydraulic rod is further installed between the bottom of the mould groove and the inner bottom end of the lower mould, a push plate is fixedly connected to the upper flexible end of the hydraulic rod, an upper mould is further arranged above the lower mould, and a forming block matched with the mould groove is further arranged below the upper mould.

[0008] As a preferred scheme of the utility model, the lower part of the hydraulic rod and the inner bottom end of the lower mould are fixedly welded, and the upper flexible end of the hydraulic rod and the bottom of the push plate are also fixedly welded, a pushing slot is correspondingly formed below the mould groove, and the push plate and the inside of the pushing slot are sealingly arranged, so as to realize the sealing environment in the mould groove.

[0009] As the preferred scheme of the utility model, the surrounding heating pipe is made of high-temperature-resistant alloy material, and is provided with an insulating coating on the surface, and is spirally and uniformly arranged around the periphery of the mold groove, so that the temperature distribution in the heating cavity is uniform.

[0010] As the preferred scheme of the utility model, the sealing plug is made of high-temperature-resistant and elastic silica gel material, and the shape is matched with the inner wall profile of the recovery notch, and when the sealing cover plate is closed, the sealing plug tightly fills the recovery notch, so that heat loss and hot melt material leakage are prevented.

[0011] As the preferred scheme of the utility model, the outer surface of the anti-scald handle is provided with a heat insulation layer made of heat insulation rubber material, and the anti-scald handle is fixedly connected with the sealing cover plate through bolts, so that the anti-scald handle is convenient to disassemble and replace.

[0012] As the preferred scheme of the utility model, the edges of the upper mold and the lower mold are respectively provided with guide rods and guide sleeves, and the guide rods and the guide sleeves are matched with each other, so that the upper mold and the lower mold can be accurately positioned when the upper mold and the lower mold are closed, and the formed block and the mold groove are accurately connected.

[0013] As the preferred scheme of the utility model, the inner wall of the heating cavity is provided with a heat preservation layer made of ceramic fiber material, so that heat loss to the outside is reduced, and energy utilization efficiency is improved.

[0014] As the preferred scheme of the utility model, the side surface of the lower mold is provided with a temperature sensor connected with an external temperature control system, so that the temperature in the heating cavity is monitored in real time, and feedback is given to the temperature control system, so that the heating power of the surrounding heating pipe is adjusted.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a high temperature hot melt recovery mould can realize following effect: 1. the mould lower mould front and rear sides are equipped with special recovery notches, and the recovery notches are matched with sealing cover plate and sealing plug, and the sealing cover plate and the sealing plug are convenient and fast to the recovery of waste material while guaranteeing the sealing property, compared with the inconvenience of traditional mould waste recovery, this design can effectively avoid waste residue and mixture, improve waste recovery efficiency and reduce manual cleaning cost, 2. the recovery notch is connected with the sealing cover plate through the hinge, and the operation is simple and flexible, and it is convenient to open and close quickly, at the same time, the hydraulic rod and the push plate that the mould groove bottom installs constitute the stripping mechanism, can push out the hot melt material after forming rapidly, greatly shorten the loading and taking material time, and the production efficiency is improved significantly, 3. the surrounding heating pipe in the heating cavity is spiral and evenly surrounds the periphery of the mould groove, and in combination with the temperature sensor installed on the side of the lower mould and the external temperature control system, the temperature of the heating cavity can be monitored and adjusted accurately in real time, the hot melt material is heated evenly, the quality of the recovered material is effectively improved, the performance is more stable, and the quality is more reliable, 4. the sealing plug in the inner side of the sealing cover plate is closely adapted to the recovery notch, can effectively prevent the hot melt material from leaking and heat loss, avoid material waste, reduce energy consumption, save production cost, and also reduce the security risks caused by leakage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the upper mould and the lower mould of the utility model after separation;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the mould groove and the lower mould of the utility model after separation;

[0020] Figure 4 It is the main view structure schematic diagram of the lower mould inside.

[0021] In the drawing: 1, base; 2, lower mould; 3, mounting groove; 4, mould groove; 5, heating cavity; 6, surrounding heating pipe; 7, recovery notch; 8, sealing cover plate; 9, sealing plug; 10, anti-scald handle; 11, upper mould; 12, hydraulic rod; 13, push plate; 14, push groove; 15, guide rod; 16, guide sleeve. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described below in conjunction with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0023] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for illustrative purposes only.

[0025] Unless otherwise defined, 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 belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "therefore" and "and / or" are used in the sense of their plain and ordinary meanings.

[0026] Embodiments, please see Figures 1-4 The present application provides a technical solution:

[0027] A high-temperature heat recovery mold, comprising a base 1, the top of the base 1 is fixedly connected with a lower mold 2, the inside of the lower mold 2 is provided with a mounting groove 3, the inside of the mounting groove 3 is fixedly installed with a mold groove 4, the periphery of the mold groove 4 is further provided with a heating cavity 5, the inside of the heating cavity 5 is installed with a surrounding heating pipe 6, the front and rear sides of the lower mold 2 are further provided with a recovery slot 7, the outside of the recovery slot 7 is further rotatably connected with a sealing cover plate 8 through a hinge, the inside of the sealing cover plate 8 is further provided with a sealing plug 9 for sealing the recovery slot 7, the outside of the sealing cover plate 8 is fixedly installed with an anti-scald handle 10, the bottom of the mold groove 4 and the inside bottom end of the lower mold 2 are further installed with a hydraulic rod 12, the upper flexible end of the hydraulic rod 12 is fixedly connected with a push plate 13, the upper side of the lower mold 2 is further provided with an upper mold 11, the lower side of the upper mold 11 is further provided with a forming block matched with the mold groove 4.

[0028] Specifically, the lower part of the hydraulic rod 12 and the inner bottom end of the lower mold 2 are welded and fixed, and the upper telescopic end of the hydraulic rod 12 and the bottom of the push plate 13 are also welded and fixed. The lower part of the mold groove 4 is correspondingly provided with a pushing slot 14, and the push plate 13 is sealingly arranged in the inside of the pushing slot 14 to realize the sealed environment inside the mold groove 4. The lower part of the hydraulic rod 12 is welded and fixed with the inner bottom end of the lower mold 2, and the upper telescopic end is welded and fixed with the bottom of the push plate 13. When the formed article in the mold groove 4 needs to be pushed out, the hydraulic rod 12 is telescoped to drive the push plate 13 to move in the mold groove 4 through the pushing slot 14. The push plate 13 is sealingly arranged in the inside of the pushing slot 14 to ensure the sealed environment inside the mold groove 4, avoid the leakage of hot melt material, and ensure the stability of the forming process.

[0029] Specifically, the surrounding heating pipe 6 is made of high-temperature-resistant alloy material, and has an insulating coating on the surface. The surrounding heating pipe 6 is spirally and uniformly arranged around the mold groove 4 to ensure the uniform temperature distribution in the heating cavity 5. The surrounding heating pipe 6 is made of high-temperature-resistant alloy material and has an insulating coating on the surface. When the heating function is turned on, the surrounding heating pipe 6 generates heat to heat the mold groove 4. The uniform temperature distribution in the heating cavity 5 ensures that the material in the mold groove 4 can be uniformly heated, thereby improving the forming quality.

[0030] Specifically, the sealing plug 9 is made of high-temperature-resistant and elastic silica gel material, and has a shape matched with the inner wall profile of the recovery slot 7. When the sealing cover plate 8 is closed, the sealing plug 9 tightly fills the recovery slot 7 to prevent heat loss and leakage of hot melt material. The outer surface of the anti-scald handle 10 is provided with a heat insulation layer made of heat insulation rubber material. The anti-scald handle 10 is fixedly connected with the sealing cover plate 8 by bolts, and is convenient to disassemble and replace. The sealing plug 9 is made of high-temperature-resistant and elastic silica gel material, and has a shape matched with the inner wall profile of the recovery slot 7. The sealing cover plate 8 is rotated by the anti-scald handle 10 to tightly fill the recovery slot 7 with the sealing plug 9 to realize sealing. The anti-scald handle 10 prevents heat loss and leakage of hot melt material, improves energy utilization efficiency, and ensures the safety of the working environment. The outer surface of the anti-scald handle 10 is provided with a heat insulation layer made of heat insulation rubber material, and is fixedly connected with the sealing cover plate 8 by bolts, which is convenient to disassemble and replace.

[0031] Specifically, the upper mold 11 and the lower mold 2 are respectively provided with guide rods 15 and guide sleeves 16 at the edges. When the upper mold 11 and the lower mold 2 are closed, the guide rods 15 and the guide sleeves 16 can be precisely positioned to ensure that the formed block is accurately connected with the mold groove 4. The upper mold 11 and the lower mold 2 are respectively provided with guide rods 15 and guide sleeves 16 at the edges. When the upper mold 11 and the lower mold 2 are closed, the guide rods 15 and the guide sleeves 16 can be precisely positioned to ensure that the formed block is accurately connected with the mold groove 4, thereby improving the forming precision.

[0032] Specifically, the inner wall of the heating cavity 5 is provided with a heat preservation layer, the heat preservation layer is of ceramic fiber material, heat loss to the outside can be reduced, and energy utilization efficiency can be improved; the side surface of the lower mold 2 is provided with a temperature sensor, the temperature sensor is connected with an external temperature control system, the temperature in the heating cavity 5 is monitored in real time, and feedback is given to the temperature control system, so that the heating power of the heating tube 6 is adjusted; the ceramic fiber heat preservation layer of the inner wall of the heating cavity 5 can reduce heat loss, the temperature sensor on the side surface of the lower mold 2 monitors the temperature in the heating cavity 5 in real time, and data is fed back to the external temperature control system, the system adjusts the heating power of the heating tube 6 according to the feedback; heat loss to the outside is reduced, energy utilization efficiency is improved, the heating temperature can be accurately controlled, and the forming quality is guaranteed.

[0033] The working process of the utility model: when using the high-temperature heat recovery mold, first, open the heating function, the heating tube 6 starts heating, the temperature sensor monitors the temperature in the heating cavity 5 in real time, and data is fed back to the external temperature control system, the system adjusts the heating power of the heating tube 6 according to the feedback, and guarantees that the temperature distribution in the heating cavity 5 is uniform; then the upper mold 11 moves downward, the guide rod 15 and the guide sleeve 16 cooperate with each other, the forming block below the upper mold 11 accurately docks with the mold groove 4, the hot melt material is formed, after forming, the hydraulic rod 12 is controlled to stretch out and draw back, the upper stretchable end drives the push plate 13 to move upward in the mold groove 4 through the push groove 14, and the formed article is pushed out of the mold groove 4, when it is needed to recover the waste inside the mold groove 4, the sealing cover plate 8 is opened, and the remaining hot melt material in the mold is recovered through the recovery groove 7.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high temperature heat recovery die comprising a base (1) characterised in that: The top of the base (1) is fixedly connected with a lower mold (2), the inside of the lower mold (2) is provided with a mounting groove (3), the inside of the mounting groove (3) is fixedly installed with a mold groove (4), the periphery of the mold groove (4) is further provided with a heating cavity (5), the inside of the heating cavity (5) is installed with a surrounding heating pipe (6), the front and back of the lower mold (2) is further provided with a recycling notch (7), the outside of the recycling notch (7) is further rotatably connected with a sealing cover plate (8) through a hinge, the inside of the sealing cover plate (8) is further provided with a sealing plug (9) for sealing the recycling notch (7), the outside of the sealing cover plate (8) is fixedly installed with an anti-scald handle (10), the bottom of the mold groove (4) and the inside bottom end of the lower mold (2) are further installed with a hydraulic rod (12), the upper telescopic end of the hydraulic rod (12) is fixedly connected with a push plate (13), the upper of the lower mold (2) is further provided with an upper mold (11), the lower of the upper mold (11) is further provided with a forming block matched with the mold groove (4).

2. The high temperature thermal recovery mold of claim 1, wherein: The lower of the hydraulic rod (12) and the inside bottom end of the lower mold (2) are welded and fixed, and the upper telescopic end of the hydraulic rod (12) and the bottom of the push plate (13) are also welded and fixed, the lower of the mold groove (4) is correspondingly provided with a pushing notch (14), the push plate (13) is sealingly arranged in the inside of the pushing notch (14), so as to realize the sealing environment in the inside of the mold groove (4).

3. The high temperature thermal recovery mold of claim 1, wherein: The surrounding heating pipe (6) is made of high-temperature-resistant alloy material, and is provided with an insulating coating on the surface, and is uniformly wound around the periphery of the mold groove (4) in a spiral shape, so as to ensure that the temperature in the heating cavity (5) is uniformly distributed.

4. The high temperature thermal recovery mold of claim 1, wherein: The sealing plug (9) is made of high-temperature-resistant and elastic silica gel material, and its shape is matched with the inner wall profile of the recycling notch (7), when the sealing cover plate (8) is closed, the sealing plug (9) tightly fills the recycling notch (7), so as to prevent heat loss and leakage of hot melt material.

5. The high temperature thermal recovery mold of claim 1, wherein: The outer surface of the anti-scald handle (10) is provided with a heat insulation layer made of heat insulation rubber material, and the anti-scald handle (10) is fixedly connected with the sealing cover plate (8) through bolts, so as to be convenient for disassembly and replacement.

6. The high temperature thermal recovery mold of claim 1, wherein: The upper mold (11) and the lower mold (2) are respectively provided with a guide rod (15) and a guide sleeve (16) at the edges, the guide rod (15) and the guide sleeve (16) are matched with each other, when the upper mold (11) and the lower mold (2) are closed, accurate positioning can be realized, so as to ensure that the forming block is accurately connected with the mold groove (4).

7. The high temperature thermal recovery mold of claim 1, wherein: The inner wall of the heating cavity (5) is provided with a heat preservation layer made of ceramic fiber material, which can reduce heat loss to the outside and improve energy utilization efficiency.

8. The high temperature thermal recovery mold of claim 1, wherein: The side of the lower mold (2) is installed with a temperature sensor, the temperature sensor is connected with an external temperature control system, the temperature in the heating cavity (5) is monitored in real time, and feedback is given to the temperature control system, so as to adjust the heating power of the surrounding heating pipe (6).

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