CN212398027U - Core making machine for manufacturing bent pipe core - Google Patents

Abstract

The utility model discloses a preparation return bend core making machine, including the core making machine body, core making machine body top surface mounting has the lower mould, the vertical actuating mechanism of installing in lower mould both sides, and the actuating mechanism top installs the mould, it is located the lower mould directly over to go up the mould. The utility model discloses in, be located the die cavity below in the inside of lower mould and install the circulation water-cooling pipe, the both ends of circulation water-cooling pipe are respectively in inlet tube and outlet pipe connection simultaneously, inlet tube and outlet pipe one end and water tank intercommunication, through setting up the circulation water-cooling pipe, be convenient for at the during operation, the staff passes through the controller and starts the water pump, later the inlet tube is in the inside of the liquid suction to the circulation water-cooling pipe in the water tank under the effect of water pump, later go up the inside heat of mould and will flow away through the inside liquid of circulation water-cooling pipe, the inside cooling of the effectual core making machine of this mode, thereby improve work.

Description

Core making machine for manufacturing bent pipe core

Technical Field

The utility model relates to a core making machine technical field especially relates to a preparation return bend core making machine.

Background

The core making machine is a general name of a core shooter and a shell core machine and is equipment for manufacturing a precoated sand shell core by adopting a hot core box process. The working process of the core making machine is completed by filling sand and compacting simultaneously, and the core making machine is immediately hardened in a hot core box, so that the labor intensity is reduced, the operation is flexible, light and easy to master, the temperature can be automatically controlled by adopting electric heating, the working place is easy to keep clean, and conditions are created for mechanization and automation of the core making process. Only a dozen seconds to dozens of seconds are needed for one cycle period, and the sand core for casting can be produced. The core made by the core shooter has accurate size and smooth surface. The method is widely applied to the casting machinery industry.

The prior art has the following problems:

at the core making machine that return bend core preparation was used, its cooling efficiency is lower and the cooling time is longer to influence holistic work efficiency, secondly when current return bend core takes out, can produce a large amount of gas, because the return bend is general all to be plastics and make, thereby contain a large amount of noxious material in making gas, in case the discharge is external, can be to surrounding environment and staff's health influence.

We have therefore proposed a core making machine for making bent core tubes that addresses the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a core making machine for manufacturing a bent pipe core.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a preparation return bend core corer, includes the corer body, corer body top surface mounting has the lower mould, the vertical actuating mechanism of installing in lower mould both sides, and the actuating mechanism top installs the mould, it is located the lower mould directly over to go up the mould, it all is provided with the die cavity with lower mould inside to go up the mould, it is provided with the circulating water-cooled tube to go up the inside die cavity below that is located of mould, and the circulating water-cooled tube both ends are provided with inlet tube and outlet pipe respectively, inlet tube and outlet pipe one end and the inside through connection of water tank, inlet tube surface mounting has the water.

Preferably, a support frame is arranged on one side, located on the lower die, of the top of the core making machine body, an air suction cover is mounted on the top of the support frame, an exhaust pipe is arranged at one end of the air suction cover, one end of the exhaust pipe is connected with an air blower, and one end of the air blower is connected with the collection box through the exhaust pipe.

Preferably, the baffle is installed to the inside intermediate position of collecting box, the top of baffle is provided with the adsorption particle, the below of baffle is provided with the active carbon adsorption layer, the bleeder vent has been seted up on the baffle surface, the gas vent has been seted up to collecting box surface below.

Preferably, the bottom end of the core making machine body is provided with a plurality of supporting legs, and the supporting legs are arranged at four corners of the bottom end of the core making machine body at equal intervals.

Preferably, go up mould top surface and be provided with the inlet pipe, and inlet pipe one end is connected with the die cavity.

Preferably, a controller is installed on the surface of the core making machine body.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, be located the die cavity below in the inside of lower mould and install the circulation water-cooling pipe, the both ends of circulation water-cooling pipe are respectively in inlet tube and outlet pipe connection simultaneously, inlet tube and outlet pipe one end and water tank intercommunication, through setting up the circulation water-cooling pipe, be convenient for at the during operation, the staff passes through the controller and starts the water pump, later the inlet tube is in the inside of the liquid suction to the circulation water-cooling pipe in the water tank under the effect of water pump, later go up the inside heat of mould and will flow away through the inside liquid of circulation water-cooling pipe, the inside cooling that cools down of the effectual core making machine of this mode.

2. The utility model discloses, through setting up the cover of breathing in, air-blower and collecting box, be convenient for collect the gas that produces in the core making machine working process, when collecting, the staff passes through the controller and starts the air-blower, later the cover of breathing in absorbs gas under the effect of air-blower, make gas inhale to collect incasement portion, secondly at inside adsorbed particle and the active carbon adsorption layer of being provided with of collecting box, through setting up adsorbed particle and active carbon adsorption layer, be convenient for adsorb the toxic substance in the gas, thereby reduce the harm of the gas of emission to environment and staff.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a core making machine for manufacturing a bend core according to the present invention;

fig. 2 is a schematic view of a collecting box of a core making machine for manufacturing a bent pipe core provided by the present invention;

fig. 3 is a schematic view of a circulating water cooling pipe for manufacturing a bent pipe core making machine according to the present invention.

Illustration of the drawings:

1. a core making machine body; 2. a drive mechanism; 3. a lower die; 4. an upper die; 5. a feed pipe; 6. an air intake cover; 7. a blower; 8. a collection box; 9. a water inlet pipe; 10. a water pump; 11. a water tank; 12. a water outlet pipe; 13. adsorbing the particles; 14. a partition plate; 15. an activated carbon adsorption layer; 16. an exhaust port; 17. and (4) circulating a water-cooled tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a core making machine for manufacturing a bent pipe core comprises a core making machine body 1, a lower die 3 is installed on the surface of the top of the core making machine body 1, driving mechanisms 2 are vertically installed on two sides of the lower die 3, an upper die 4 is installed on the top end of each driving mechanism 2, the upper die 4 is located right above the lower die 3, cavities are formed in the upper die 4 and the lower die 3, a circulating water cooling pipe 17 is arranged below the cavities in the upper die 4, a water inlet pipe 9 and a water outlet pipe 12 are arranged at two ends of each circulating water cooling pipe 17 respectively, one end of each water inlet pipe 9 and one end of each water outlet pipe 12 are communicated with the interior of.

In this embodiment: through setting up circulating water-cooling pipe 17, inlet tube 9 and outlet pipe 12, when the raw materials injected into the die cavity inside, the staff started water pump 10 through the controller, later inlet tube 9 was inside circulating water-cooling pipe 17 to the liquid suction in the water tank 11 under water pump 10's effect, later go up the inside heat of mould 4 and will flow away through the inside liquid of circulating water-cooling pipe 17, the inside cooling of the effectual core making machine of this mode, thereby improve work efficiency, actuating mechanism 2, belong to the common general knowledge in this field, only use it, do not reform transform, so detailed description control mode and circuit connection no longer.

Specifically, 1 top of core making machine body is located 3 one sides of lower mould and is provided with the support frame, and the support frame top is installed and is breathed in cover 6, 6 one end of the cover of breathing in is provided with the blast pipe, blast pipe one end is connected with air- blower 7, 7 one ends of air-blower are passed through the blast pipe and are connected with collecting box 8, baffle 14 is installed to the inside intermediate position of collecting box 8, baffle 14's top is provided with adsorbed particle 13, baffle 14's below is provided with activated carbon adsorption layer 15, the bleeder vent has been seted up on 14 surfaces of baffle, collecting.

In this embodiment: through setting up air-blower 7, cover 6 and collecting box 8 of breathing in, when opening last mould 4 and lower mould 3, the staff passes through the controller and starts air-blower 7, later the cover 6 of breathing in absorbs gas under the effect of air-blower 7, make gas suction to collect the incasement portion 8, secondly at inside adsorbed particle 13 and the active carbon adsorption layer 15 of being provided with of collecting box 8, through setting up adsorbed particle 13 and active carbon adsorption layer 15, be convenient for adsorb the toxic substance in the gas, thereby reduce the harm of the gas of emission to environment and staff.

Specifically, 1 bottom of core making machine body is provided with the landing leg, and the landing leg is provided with a plurality ofly to four corners in 1 bottom of core making machine body are installed to a plurality of landing legs equidistance.

In this embodiment: through setting up the landing leg, be convenient for to the support of core making machine body 1 to guarantee the stability of core making machine body 1 in the course of the work.

Specifically, go up mould 4 top surface and be provided with inlet pipe 5, and inlet pipe 5 one end is connected with the die cavity.

In this embodiment: through setting up inlet pipe 5, be convenient for to the injection of raw materials to guarantee the normal work of core making machine body 1.

Specifically, a controller is arranged on the surface of the core making machine body 1.

In this embodiment: the control of the core making machine body 1 is facilitated by the arrangement of a controller (not shown in the figures), and a controller control circuit can be realized through simple programming by a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, so that the detailed description of a control mode and circuit connection is omitted.

The working principle is as follows: when the core making machine works, firstly, the lower die 3 and the upper die 4 are closed through the driving mechanism 2, then, raw materials are injected through the feeding pipe 5, when the raw materials are injected into a cavity, a worker starts the water pump 10 through the controller, then the water inlet pipe 9 pumps liquid in the water tank 11 into the circulating water cooling pipe 17 under the action of the water pump 10, then, heat in the upper die 4 flows away through the liquid in the circulating water cooling pipe 17, the mode effectively cools the interior of the core making machine, so that the working efficiency is improved, the core is taken away after the core making is finished, when the upper die 4 and the lower die 3 are opened, the worker starts the air blower 7 through the controller, then the air suction cover 6 absorbs air under the action of the air blower 7, so that the air is sucked into the collection box 8, and then, the adsorption particles 13 and the activated carbon adsorption layer 15 are arranged in the collection box, through setting up adsorbed particle 13 and active carbon adsorption layer 15, be convenient for adsorb the toxic substance in the gas to reduce the harm of the gas of emission to environment and staff.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a preparation return bend core system core machine, includes core machine body (1), its characterized in that, core machine body (1) top surface mounting has lower mould (3), actuating mechanism (2) are vertically installed to lower mould (3) both sides, and actuating mechanism (2) top installs mould (4), it is located lower mould (3) directly over to go up mould (4), it all is provided with the die cavity to go up mould (4) and lower mould (3) inside, it is provided with circulation water-cooling pipe (17) to go up mould (4) inside die cavity below that is located, and circulation water-cooling pipe (17) both ends are provided with inlet tube (9) and outlet pipe (12) respectively, inlet tube (9) and outlet pipe (12) one end and water tank (11) inside through connection, inlet tube (9) surface mounting has water pump (10).

2. The core making machine for manufacturing the elbow core according to claim 1, wherein a supporting frame is arranged on the top of the core making machine body (1) on one side of the lower die (3), a suction cover (6) is mounted on the top of the supporting frame, an exhaust pipe is arranged at one end of the suction cover (6), an air blower (7) is connected to one end of the exhaust pipe, and one end of the air blower (7) is connected to the collection box (8) through the exhaust pipe.

3. The core making machine for manufacturing the elbow type core as claimed in claim 2, wherein a partition plate (14) is installed at a middle position inside the collection box (8), adsorption particles (13) are arranged above the partition plate (14), an activated carbon adsorption layer (15) is arranged below the partition plate (14), air holes are formed in the surface of the partition plate (14), and an exhaust port (16) is formed below the surface of the collection box (8).

4. Core making machine as claimed in claim 1, characterized in that said machine body (1) is provided with legs at its bottom end and in that said legs are provided in plurality and are mounted equidistantly at four corners of the bottom end of the machine body (1).

5. Core making machine according to claim 1, characterized in that said upper die (4) is provided with a feeding pipe (5) on its top surface and in that one end of the feeding pipe (5) is connected to the cavity.

6. A core making machine for making bent-tube cores as claimed in claim 1, characterized in that said core making machine body (1) is surface mounted with a controller.

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