阅读说明：本技术 一种中频炉出料口回顶装置 (Intermediate frequency furnace discharge gate back-jacking device ) 是由 曹孔健 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种中频炉出料口回顶装置,包括底板,所述底板顶部的一侧设置有安装槽,所述安装槽的内部安装有电机,所述底板顶部远离所述安装槽一侧的中间位置处设置有第一固定块,所述电机的输出端连接有贯穿至第一固定块内部的螺纹杆,所述螺纹杆的外侧设置有限位块,所述限位块顶部的两端皆设置有支撑杆,两组所述支撑杆的中间位置处设置有炉体。本发明通过销轴和通孔的作用,使炉体与支撑杆发生转动,对物料进行倾倒,炉体倾斜至一定角度后,凸块对炉体进行支撑,起到回顶的作用,凸块顶部的防护垫对炉体起到防护的作用,防止对炉体造成损坏,提高了回顶装置的实用性,方便人们的使用。(The invention discloses a back-jacking device for a discharge port of an intermediate frequency furnace, which comprises a bottom plate, wherein one side of the top of the bottom plate is provided with a mounting groove, a motor is arranged in the mounting groove, a first fixing block is arranged at the middle position of the top of the bottom plate, which is far away from one side of the mounting groove, the output end of the motor is connected with a threaded rod penetrating into the first fixing block, a limiting block is arranged on the outer side of the threaded rod, two ends of the top of the limiting block are both provided with supporting rods, and a furnace body is arranged at the middle position. According to the invention, the furnace body and the supporting rod are rotated under the action of the pin shaft and the through hole to dump materials, the lug supports the furnace body after the furnace body is inclined to a certain angle to play a role in back jacking, and the protective pad at the top of the lug protects the furnace body, so that the furnace body is prevented from being damaged, the practicability of the back jacking device is improved, and convenience is brought to people.)

1. The utility model provides an intermediate frequency furnace discharge gate back to top device, includes bottom plate (1), its characterized in that: a mounting groove (2) is formed in one side of the top of the bottom plate (1), a motor (3) is mounted in the mounting groove (2), a first fixing block (4) is arranged in the middle position of one side, far away from the mounting groove (2), of the top of the bottom plate (1), a threaded rod (5) penetrating through the first fixing block (4) is connected to the output end of the motor (3), a limiting block (6) is arranged on the outer side of the threaded rod (5), supporting rods (8) are arranged at two ends of the top of the limiting block (6), a furnace body (9) is arranged in the middle position of two groups of supporting rods (8), a pin shaft (10) penetrating through the supporting rods (8) is arranged at two ends of the furnace body (9), a convex block (11) is arranged in the middle position of one side of the top of the movable block (7), and a, the utility model discloses a stop block, including stopper (6), bottom plate (1), bottom plate (6) top, stopper (6) inside intermediate position department is provided with screw hole (13), the both ends at bottom plate (1) top all are provided with first fixed block of multiunit (4), the inside both ends of stopper (6) all are provided with gag lever post (15) that run through to second fixed block (14) inside.

2. The discharge hole back-jacking device of the intermediate frequency furnace as claimed in claim 1, wherein: the inside both ends of stopper (6) all are provided with the through-hole, stopper (6) pass through-hole and gag lever post (15) sliding connection, gag lever post (15) pass through second fixed block (14) and bottom plate (1) fixed connection.

3. The discharge hole back-jacking device of the intermediate frequency furnace as claimed in claim 1, wherein: the inside of first fixed block (4) is provided with the bearing, threaded rod (5) are kept away from the one end of motor (3) is run through to inside the bearing, threaded rod (5) are connected with first fixed block (4) rotation through the bearing.

4. The discharge hole back-jacking device of the intermediate frequency furnace as claimed in claim 1, wherein: the motor (3) is fixedly connected with the bottom plate (1) through the mounting groove (2), the outer side of the threaded rod (5) is provided with an external thread matched with the threaded hole (13), and the limiting block (6) is connected with the threaded rod (5) through the threaded hole (13).

5. The discharge hole back-jacking device of the intermediate frequency furnace as claimed in claim 1, wherein: the furnace body is characterized in that through holes are formed in the positions, located on the pin shafts (10), of the supporting rods (8), the pin shafts (10) are connected with the furnace body (9) in a welded mode, and the furnace body (9) is rotatably connected with the supporting rods (8) through the pin shafts (10) and the through holes.

6. The discharge hole back-jacking device of the intermediate frequency furnace as claimed in claim 1, wherein: the convex block (11) is connected with the moving block (7) in a welding mode, a clamping block is arranged on one side of the top of the furnace body (9), and supporting legs are arranged at four corners of the bottom plate (1).

Technical Field

The invention relates to the technical field of intermediate frequency furnace discharge port back jacking, in particular to a device for back jacking a discharge port of an intermediate frequency furnace.

Background

The working frequency of the medium-frequency induction furnace (hereinafter referred to as medium-frequency furnace) is 50-2000 Hz, and the medium-frequency induction furnace is widely used for smelting nonferrous metals and ferrous metals, and compared with other casting equipment, the medium-frequency induction furnace has the advantages of high heat efficiency, short smelting time, less burning loss of alloy elements, wide smelting material, small environmental pollution, capability of accurately controlling the temperature and components of molten metal and the like.

Most of existing intermediate frequency furnaces are fixed and unstable, the situation that splashing easily occurs when dumping is solved, the stability of the back-jacking device is poor, the left and right movement of the intermediate frequency furnaces cannot be achieved, the using effect is poor, and the use by people is inconvenient.

Disclosure of Invention

The invention aims to provide a back-jacking device for a discharge hole of an intermediate frequency furnace, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a back-jacking device for a discharge port of an intermediate frequency furnace comprises a bottom plate, wherein one side of the top of the bottom plate is provided with an installation groove, a motor is arranged in the mounting groove, a first fixing block is arranged at the middle position of one side of the top of the bottom plate far away from the mounting groove, the output end of the motor is connected with a threaded rod penetrating into the first fixed block, the outer side of the threaded rod is provided with a limit block, the two ends of the top of the limiting block are both provided with supporting rods, the furnace body is arranged in the middle position of the two groups of supporting rods, the two ends of the furnace body are provided with pin shafts penetrating through the support rods, the middle position of one side of the top of the moving block is provided with a convex block, the top of the convex block is provided with a protective pad, the middle position inside the limiting block is provided with a threaded hole, the both ends at bottom plate top all are provided with the first fixed block of multiunit, the inside both ends of stopper all are provided with the gag lever post that runs through to the inside of second fixed block.

Preferably, the both ends of stopper inside all are provided with the through-hole, the stopper passes through-hole and gag lever post sliding connection, the gag lever post passes through second fixed block and bottom plate fixed connection.

Preferably, the inside of first fixed block is provided with the bearing, the threaded rod is kept away from the one end of motor runs through to inside the bearing, the threaded rod passes through the bearing and is connected with first fixed block rotation.

Preferably, the motor passes through mounting groove and bottom plate fixed connection, the outside of threaded rod is provided with the external screw thread with screw hole assorted, the stopper passes through screw hole and threaded rod threaded connection.

Preferably, the supporting rod is provided with a through hole at the position of the pin shaft, the pin shaft is connected with the furnace body in a welding manner, and the furnace body is rotatably connected with the supporting rod through the pin shaft and the through hole.

Preferably, the convex block is connected with the moving block in a welding mode, a clamping block is arranged on one side of the top of the furnace body, and supporting legs are arranged at four corners of the bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the furnace body and the supporting rod are rotated under the action of the pin shaft and the through hole, so that materials are dumped, the furnace body is supported by the lug after the furnace body is inclined to a certain angle, the back-jacking function is realized, the protection pad at the top of the lug plays a role in protecting the furnace body, the furnace body is prevented from being damaged, the practicability of the back-jacking device is improved, and the use of people is facilitated;

2. the motor is matched with the bearing in the first fixing block to drive the threaded rod to rotate, the threaded rod is in threaded connection with the limiting block through the threaded hole, the limiting block moves back and forth on the threaded rod, so that the furnace body moves, the limiting block is limited under the action of the second fixing block and the limiting rod, the moving block moves more stably, the situation that materials are splashed out is prevented, and the stability of the back jacking device is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a top view of the present invention.

In the figure: 1. a base plate; 2. mounting grooves; 3. a motor; 4. a first fixed block; 5. a threaded rod; 6. a limiting block; 7. a moving block; 8. a support bar; 9. a furnace body; 10. a pin shaft; 11. a bump; 12. a protective pad; 13. a threaded hole; 14. a second fixed block; 15. a limiting rod.

The apparatus of the invention is available both commercially and in private customizations:

a motor: YL

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of a discharge port back-up device of an intermediate frequency furnace according to the present invention: the utility model provides an intermediate frequency furnace discharge gate back-jacking device, comprising a base plate 1, one side at 1 top of bottom plate is provided with mounting groove 2, the internally mounted of mounting groove 2 has motor 3, the intermediate position department of 2 one sides of mounting groove are kept away from at 1 top of bottom plate is provided with first fixed block 4, motor 3's output is connected with and runs through to the inside threaded rod 5 of first fixed block 4, the outside of threaded rod 5 is provided with stopper 6, the both ends at stopper 6 top all are provided with bracing piece 8, the intermediate position department of two sets of bracing pieces 8 is provided with furnace body 9, the both ends of furnace body 9 are provided with the round pin axle 10 that runs through bracing piece 8, the intermediate position department of movable block 7 top one side is provided with lug 11, the top of lug 11 is provided with protection pad 12, the inside intermediate position department of stopper 6 is provided with screw hole 13, the both ends at 1 top of bottom plate all.

Please refer to fig. 2 and fig. 3, through holes are disposed at two ends of the inside of the limiting block 6, the limiting block 6 is slidably connected to the limiting rod 15 through the through holes, the limiting rod 15 is fixedly connected to the bottom plate 1 through the second fixing block 14, so as to limit the limiting block 6, and the movement of the limiting block 6 is more stable.

Please refer to fig. 2, a bearing is disposed inside the first fixing block 4, one end of the threaded rod 5 far from the motor 3 penetrates into the bearing, and the threaded rod 5 is rotatably connected with the first fixing block 4 through the bearing, so as to reduce friction and facilitate rotation of the threaded rod 5.

Please refer to fig. 1 and fig. 2, the motor 3 is fixedly connected with the bottom plate 1 through the mounting groove 2, the outer side of the threaded rod 5 is provided with an external thread matched with the threaded hole 13, and the limiting block 6 is connected with the threaded rod 5 through the threaded hole 13, so that the limiting effect is achieved, and the movement of the limiting block 6 is facilitated.

Please refer to fig. 1 and fig. 3, the supporting rods 8 are all provided with through holes at the positions of the pin shafts 10, the pin shafts 10 are welded with the furnace body 9, and the furnace body 9 is rotatably connected with the supporting rods 8 through the pin shafts 10 and the through holes, so that the furnace body 9 can rotate conveniently.

Please refer to fig. 1 and 2, the protrusion 11 is welded to the moving block 7, a fixture block is disposed on one side of the top of the furnace body 9 to facilitate the rotation of the furnace body 9, and support legs are disposed at four corners of the bottom plate 1 to support the device, so that the device is more stable.

The working principle is as follows: when the invention is used, a power supply is switched on, the motor 3 is started, the threaded rod 5 is driven to rotate through the mutual matching of the motor 3 and the bearing in the first fixed block 4, the threaded rod 5 is in threaded connection with the limiting block 6 through the threaded hole 13, the limiting block 6 moves back and forth on the threaded rod 5, thereby realizing the movement of the furnace body 9, the limiting block 6 is limited through the action of the second fixed block 14 and the limiting rod 15, so that the moving block 7 moves more stably, the occurrence of the situation of material splashing is prevented, the stability of the back-jacking device is improved, the clamping block is pushed when the furnace body 9 and the supporting rod 8 rotate through the action of the pin shaft 10 and the through hole, the material is dumped, the lug 11 supports the furnace body 9 after the furnace body is inclined to a certain angle, the back jacking function is realized, the protective cushion 12 on the top of the lug 11 plays a protective role in protecting the furnace body 9, the practicability of the back-jacking device is improved, and the back-jacking device is convenient for people to use.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.