Cast steel coating gelling device for molding sand

Abstract

The utility model relates to the technical field of coating gelling, and discloses a cast steel coating gelling device for molding sand, which comprises a belt conveyor, a profile, a support plate, an electric push rod, a sealing plate, a rotating shaft, stirring blades and a driving assembly. In the using process, the belt conveyor is controlled to work, and the conveying belt can continuously convey a container containing the cast steel coating to the position below the sealing plate. The electric push rod is controlled to work to drive the sealing plate to move towards the conveying position. And the sealing plate is pressed against the port of the container, so that a sealing effect is achieved, and heat loss is prevented. The driving assembly is controlled to work, so that the rotating shaft can rotate, and then the multiple fan blades are driven to rotate. Therefore, the cast steel coating in the container is stirred, and the cast steel coating is uniformly heated. The cast steel coating in each area in the container is gelled at the same time, the measurement error is reduced, and the accuracy of the measurement result is improved.

Description

Technical Field

[0001] The present application relates to the technical field of coating gelling, for example, to a coating gelling device for casting steel used in molding sand. Background Art

[0002] At present, after the sand mold is manufactured, a layer of cast steel paint needs to be applied on the surface of the mold cavity to prevent the occurrence of sand sticking during use. The related art (publication number: CN217941795U) discloses a continuous gelling system of cast steel paint for molding sand, including a box, a shell and a heat shield, which is characterized in that: rollers are movably connected on both sides of the inside of the box, and a motor is fixedly installed on one end of the roller through the box, a conveyor belt is movably connected between the rollers, a shell is fixedly installed on the top of the box, and a first push rod is fixedly connected on both sides of the top of the shell, and a heat shield is fixedly installed on the bottom of the first push rod through the shell, a heating plate is fixedly connected to the surfaces of both ends of the heat shield, and a second push rod is fixedly installed on the top of the heat shield between the first push rods, and a timer is fixedly connected to the surface of the shell.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] The container is moved by a conveyor belt, and the gelling work can be carried out continuously, which is convenient for personnel to test the same coating multiple times. However, the heating plate alone heats the inside of the device, thereby gelling the cast steel coating inside the container, which causes uneven heating of the cast steel coating inside the container. This results in different gelling degrees in different areas, resulting in large errors, which will lead to large errors in the measurement results.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a cast steel coating gelling device for molding sand to improve the accuracy of measurement results.

[0008] In some embodiments, the cast steel coating gelling device for molding sand includes: a belt conveyor; a profile, installed on the frame of the belt conveyor along the height direction of the belt conveyor; a support plate, installed on the profile, and located above the conveyor belt of the belt conveyor along the height direction of the belt conveyor; an electric push rod, installed on the support plate along the height direction of the belt conveyor, and the moving end of the electric push rod faces the conveyor belt; a sealing plate, connected to the moving end of the electric push rod, and the plane where the sealing plate is located is parallel to the plane where the support plate is located; a rotating shaft, rotatably installed at the center of the sealing plate; stirring blades, evenly installed on the rotating shaft; a driving assembly, installed on the sealing plate, and configured to drive the rotating shaft to perform rotational motion; wherein, under the drive of the electric push rod, the sealing plate seals the container placed on the conveyor belt, and the stirring blades are located inside the container.

[0009] Optionally, the driving assembly includes: a driving motor for providing driving force; and a coupling installed between the rotating end of the driving motor and the rotating shaft; wherein the support plate includes a through hole, and the driving motor can be accommodated inside the through hole.

[0010] Optionally, the driving assembly further includes: a motor mounting plate, wherein a plane where the motor mounting plate is located is parallel to a plane where the sealing plate is located; and a support rod installed between opposite surfaces of the motor mounting plate and the sealing plate, wherein the driving motor is installed on the motor mounting plate.

[0011] Optionally, it also includes: a ball linear bearing installed on the support plate; a ball guide shaft slidably installed inside the ball linear bearing and connected to the sealing plate; wherein the movement direction of the ball guide shaft relative to the ball linear bearing is the same as the movement direction of the moving end of the electric push rod.

[0012] Optionally, it also includes: a limit ring installed on the ball guide shaft; wherein, along the axial direction of the ball guide shaft, the limit ring and the sealing plate are located on both sides of the ball linear bearing.

[0013] Optionally, it also includes: a bearing seat installed on the sealing plate and located on the outside of the rotating shaft; and a bearing installed between the bearing seat and the rotating shaft.

[0014] Optionally, it also includes: a sealing cover, which is installed on the end surface of the bearing seat and abuts against the bearing.

[0015] Optionally, it further comprises: a heating rod, which is installed on the sealing plate and evenly distributed around the stirring blade; wherein when the sealing plate seals the container, the heating rod is located inside the container.

[0016] Optionally, it also includes: a reinforcement member installed at the connection between the profile and the support plate.

[0017] The cast steel coating gelling device for molding sand provided in the embodiment of the present disclosure can achieve the following technical effects:

[0018] The cast steel coating gelling device for molding sand provided in the embodiment of the present disclosure includes a belt conveyor, a profile, a support plate, an electric push rod, a sealing plate, a rotating shaft, a stirring blade and a driving assembly. The belt conveyor is used to convey a container containing cast steel coating so as to continuously perform gelling work. The profile is installed on the frame of the belt conveyor along the height direction of the belt conveyor, and is used to support and install the support plate. Along the height direction of the belt conveyor, the support plate is located above the conveyor belt of the belt conveyor, and is used to support and install the electric push rod. The sealing plate is connected to the moving end of the electric push rod and performs linear motion under the drive of the electric push rod. The rotating shaft is rotatably installed at the center of the sealing plate and can perform rotational motion relative to the rotating shaft. The stirring blades are evenly installed on the rotating shaft and are used to stir the cast steel coating in the container. The driving assembly is installed on the sealing plate to provide a driving force to drive the rotating shaft to perform rotational motion. Among them, under the drive of the electric push rod, the sealing plate seals the container placed on the conveyor belt, and the stirring blades are located inside the container.

[0019] During use, the belt conveyor is controlled to work, and the conveyor belt can continuously transport the container containing the cast steel coating to the bottom of the sealing plate. The electric push rod is controlled to work, and the sealing plate can be driven to move to the conveying position. Until the sealing plate and the port of the container are against each other, it plays a sealing role to prevent heat loss. The drive component is controlled to work, and the shaft can be rotated, thereby driving multiple fan blades to rotate. In this way, the cast steel coating in the container is stirred to ensure that the cast steel coating is heated evenly. The cast steel coating in each area of ​​the container is gelled at the same time, reducing the measurement error and improving the accuracy of the measurement results.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a schematic cross-sectional structural diagram of a cast steel coating gelling device for molding sand provided in an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 It is a schematic diagram of the main structure of a cast steel coating gelling device for molding sand provided in an embodiment of the present disclosure;

[0025] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0026] Reference numerals:

[0027] 1: belt conveyor; 2: profile; 3: support plate; 4: electric push rod; 5: sealing plate; 6: rotating shaft; 7: stirring blade; 8: motor; 9: coupling; 10: motor mounting plate; 11: support rod; 12: ball linear bearing; 13: ball guide shaft; 14: limit ring; 15: bearing seat; 16: sealing cover; 17: heating rod; 18: reinforcement. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4 As shown, the embodiment of the present disclosure provides a cast steel coating gelling device for molding sand, including a belt conveyor 1, a profile 2, a support plate 3, an electric push rod 4, a sealing plate 5, a rotating shaft 6, a stirring blade 7 and a driving assembly. The profile 2 is installed on the frame of the belt conveyor 1 along the height direction of the belt conveyor 1. The support plate 3 is installed on the profile 2, and along the height direction of the belt conveyor 1, the support plate 3 is located above the conveyor belt of the belt conveyor 1. The electric push rod 4 is installed on the support plate 3 along the height direction of the belt conveyor 1, and the moving end of the electric push rod 4 faces the conveyor belt. The sealing plate 5 is connected to the moving end of the electric push rod 4, and the plane where the sealing plate 5 is located is parallel to the plane where the support plate 3 is located. The rotating shaft 6 is rotatably installed at the center of the sealing plate 5. The stirring blade 7 is evenly installed on the rotating shaft 6. The driving assembly is installed on the sealing plate 5 and is configured to drive the rotating shaft 6 to rotate. Among them, under the drive of the electric push rod 4, the sealing plate 5 seals the container placed on the conveyor belt, and the stirring blade 7 is located inside the container.

[0037] The cast steel coating gelling device for molding sand provided in the embodiment of the present disclosure comprises a belt conveyor 1, a profile 2, a support plate 3, an electric push rod 4, a sealing plate 5, a rotating shaft 6, a stirring blade 7 and a driving assembly. The belt conveyor 1 is used to convey a container containing cast steel coating so as to continuously perform gelling work. The profile 2 is installed on the frame of the belt conveyor 1 along the height direction of the belt conveyor 1, and is used to support and install the support plate 3. Along the height direction of the belt conveyor 1, the support plate 3 is located above the conveyor belt of the belt conveyor 1, and is used to support and install the electric push rod 4. The sealing plate 5 is connected to the moving end of the electric push rod 4, and performs linear motion under the drive of the electric push rod 4. The rotating shaft 6 is rotatably installed at the center of the sealing plate 5, and can perform rotational motion relative to the rotating shaft 6. The stirring blade 7 is evenly installed on the rotating shaft 6, and is used to stir the cast steel coating in the container. The driving assembly is installed on the sealing plate 5, and is used to provide a driving force to drive the rotating shaft 6 to perform rotational motion. Wherein, under the drive of the electric push rod 4, the sealing plate 5 seals the container placed on the conveyor belt, and the stirring blade 7 is located inside the container.

[0038] During use, the belt conveyor 1 is controlled to work, and the conveyor belt can continuously transport the container containing the cast steel coating to the bottom of the sealing plate 5. The electric push rod 4 is controlled to work, and the sealing plate 5 can be driven to move to the conveying position. Until the sealing plate 5 and the port of the container are abutted, it plays a sealing role, thereby preventing heat loss. The driving component is controlled to work, and the rotating shaft 6 can be rotated, thereby driving the multiple fan blades to rotate. In this way, the cast steel coating in the container is stirred to ensure that the cast steel coating is heated evenly. The cast steel coating in each area of ​​the container is gelled at the same time, reducing the measurement error and improving the accuracy of the measurement results.

[0039] Optionally, combined Figure 2 and Figure 4 As shown, the driving assembly includes a driving motor 8 and a coupling 9. The driving motor 8 is used to provide driving force. The coupling 9 is installed between the rotating end of the driving motor 8 and the rotating shaft 6. Among them, the support plate 3 includes a through hole, and the driving motor 8 can be accommodated inside the through hole.

[0040] In the disclosed embodiment, the driving assembly includes a driving motor 8 and a coupling 9 installed between the rotating end of the driving motor 8 and the rotating shaft 6. The driving motor 8 is used to provide driving force, and the coupling 9 is used to make the rotating end of the driving motor 8 and the rotating shaft 6 rotate synchronously. During use, the driving motor 8 is controlled to work, and the rotating shaft 6 can be made to rotate through the coupling 9. In addition, the design that the driving motor 8 can be accommodated inside the through hole of the support plate 3 can improve the compactness of the various components of the device and reduce the space occupied by the device.

[0041] Optionally, combined Figure 2 and Figure 4As shown, the driving assembly further includes a motor mounting plate 10 and a support rod 11. The plane where the motor mounting plate 10 is located is parallel to the plane where the sealing plate 5 is located. The support rod 11 is installed between the opposite surfaces of the motor mounting plate 10 and the sealing plate 5. The driving motor 8 is installed on the motor mounting plate 10.

[0042] In the disclosed embodiment, the drive assembly further comprises a motor mounting plate 10 and a support rod 11. The motor mounting plate 10 is used to support and install the drive motor 8, and the support rod 11 is used to determine the relative position of the motor mounting plate 10 and the sealing plate 5, thereby determining the position of the drive motor 8.

[0043] Optionally, combined Figure 2 and Figure 4 As shown, it also includes a ball linear bearing 12 and a ball guide shaft 13. The ball linear bearing 12 is installed on the support plate 3. The ball guide shaft 13 is slidably installed inside the ball linear bearing 12 and is connected to the sealing plate 5. The movement direction of the ball guide shaft 13 relative to the ball linear bearing 12 is the same as the movement direction of the moving end of the electric push rod 4.

[0044] In the disclosed embodiment, a ball linear bearing 12 mounted on the support plate 3 and a ball guide shaft 13 connected to the sealing plate 5 are also included. The ball guide shaft 13 is slidably mounted inside the ball linear bearing 12, and the two together play a guiding and supporting role. This not only improves the stability of the sealing plate 5 when it moves, but also reduces the radial force on the moving end of the electric push rod 4, thereby increasing the service life of the electric push rod 4.

[0045] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a limiting ring 14. The limiting ring 14 is installed on the ball guide shaft 13. Wherein, along the axial direction of the ball guide shaft 13, the limiting ring 14 and the sealing plate 5 are located on both sides of the ball linear bearing 12.

[0046] In the disclosed embodiment, a limit ring 14 is further included which is installed on the ball guide shaft 13 . The limit ring 14 is used to limit the position of the ball guide shaft 13 so as to prevent the ball guide shaft 13 from falling out of the ball linear bearing 12 .

[0047] Optionally, combined Figure 2 and Figure 4 As shown, it also includes a bearing seat 15 and a bearing. The bearing seat 15 is installed on the sealing plate 5 and is located outside the rotating shaft 6. The bearing is installed between the bearing seat 15 and the rotating shaft 6.

[0048] In the disclosed embodiment, a bearing seat 15 and a bearing are also included. The bearing seat 15 is mounted on the sealing plate 5, and is used to support and install the bearing and limit the bearing. The bearing is used to support and install the rotatable shaft 6, reduce the friction force on the shaft 6, and improve the rotation accuracy of the shaft 6.

[0049] Optionally, combined Figure 2 and Figure 4 As shown, it also includes a sealing cover 16. The sealing cover 16 is installed on the end surface of the bearing seat 15 and abuts against the bearing.

[0050] In the disclosed embodiment, a sealing cover 16 is also included which is mounted on the end surface of the bearing seat 15 and abuts against the bearing. The sealing cover 16 is used to perform sealing protection and position the bearing.

[0051] Optionally, combined Figures 1 to 4 As shown, a heating rod 17 is also included. The heating rod 17 is installed on the sealing plate 5 and is evenly distributed around the stirring blade 7. When the sealing plate 5 seals the container, the heating rod 17 is located inside the container.

[0052] In the disclosed embodiment, a heating rod 17 is further included which is mounted on the sealing plate 5. When the sealing plate 5 seals the container, the heating rod 17 is located inside the container to heat the cast steel paint in the container. Furthermore, since the heating rods 17 are evenly distributed around the stirring blade 7, the cast steel paint around the stirring blade 7 can be evenly heated, further reducing the measurement error and improving the measurement effect.

[0053] Optionally, combined Figure 1 and Figure 3 As shown, a reinforcing member 18 is also included. The reinforcing member 18 is installed at the connection between the profile 2 and the support plate 3.

[0054] In the disclosed embodiment, a reinforcing member 18 is also included which is installed at the connection between the profile 2 and the support plate 3. The reinforcing member 18 is used to improve the connection strength to prevent the connection between the profile 2 and the support plate 3 from breaking or deforming under the action of external force.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A casting steel coating gelling device for molding sand, characterized in that: include: Belt conveyor; A profile is installed on the frame of the belt conveyor along the height direction of the belt conveyor; A support plate, mounted on the profile, along the height direction of the belt conveyor, the support plate is located above the conveyor belt of the belt conveyor; An electric push rod is installed on the support plate along the height direction of the belt conveyor, and the moving end of the electric push rod faces the conveyor belt; A sealing plate connected to the moving end of the electric push rod, wherein the plane where the sealing plate is located is parallel to the plane where the supporting plate is located; A rotating shaft, rotatably mounted at the center of the sealing plate; A stirring blade is evenly mounted on the rotating shaft; Heating rods are mounted on the sealing plate and evenly distributed around the stirring blades; A driving assembly, mounted on the sealing plate, configured to drive the rotating shaft to perform rotational motion; Wherein, under the drive of the electric push rod, the sealing plate seals the container placed on the conveyor belt, and the stirring blade and the heating rod are both located inside the container.

2. The casting steel coating gelling device for molding sand according to claim 1 is characterized in that: The drive assembly comprises: A driving motor, used to provide driving force; A coupling, installed between the rotating end of the drive motor and the rotating shaft; Wherein, the support plate includes a through hole, and the driving motor can be accommodated inside the through hole.

3. The casting steel coating gelling device for molding sand according to claim 2 is characterized in that: The drive assembly also includes: A motor mounting plate, wherein the plane where the motor mounting plate is located is parallel to the plane where the sealing plate is located; A support rod installed between the opposite surfaces of the motor mounting plate and the sealing plate; Wherein, the driving motor is mounted on the motor mounting plate.

4. The casting steel coating gelling device for molding sand according to claim 1, characterized in that: Also includes: A ball linear bearing is mounted on the support plate; A ball guide shaft, slidably mounted inside the ball linear bearing and connected to the sealing plate; Wherein, the movement direction of the ball guide shaft relative to the ball linear bearing is the same as the movement direction of the moving end of the electric push rod.

5. The casting steel coating gelling device for molding sand according to claim 4, characterized in that: Also includes: A limiting ring, mounted on the ball guide shaft; Wherein, along the axial direction of the ball guide shaft, the limit ring and the sealing plate are located on both sides of the ball linear bearing.

6. The casting steel coating gelling device for molding sand according to claim 1, characterized in that: Also includes: A bearing seat, mounted on the sealing plate and located outside the rotating shaft; The bearing is installed between the bearing seat and the rotating shaft.

7. The casting steel coating gelling device for molding sand according to claim 6, characterized in that: Also includes: A sealing cover is installed on the end surface of the bearing seat and abuts against the bearing.

8. The casting steel coating gelling device for molding sand according to any one of claims 1 to 7, characterized in that: Also includes: A reinforcement member is installed at the connection between the profile and the support plate.

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