An adjustable-angle EB furnace feeding device

Abstract

This utility model relates to the field of EB furnace technology and discloses an adjustable-angle EB furnace feeding device, including a base. A height adjustment sleeve is fixedly connected to the top of the base, and a height adjustment rod is fitted inside the height adjustment sleeve. A semi-circular plate is fixedly connected to the top of the height adjustment rod. This adjustable-angle EB furnace feeding device uses mounting screws for fastening, thereby adjusting the angle of the feeding device housing at the top of the mounting base. After the angle is adjusted, the feeding device housing is in an inclined state. The falling speed of the residual material inside the triangular residual material placement shell is different for different angles of the feeding device housing. Furthermore, the baffle one, auxiliary roller, and baffle two set inside the feeding device housing can form a cross-type buffer for the falling residual material. The entire operation does not require energy consumption and can be quickly moved to different EB furnace feeding devices to form docking, and then manually filled.

Description

Technical Field

[0001] This utility model relates to the field of EB furnace technology, specifically to an EB furnace feeding device with an adjustable angle. Background Technology

[0002] An EB furnace, or electron beam furnace, is a vacuum furnace that uses a high-energy electron beam as a medium to transfer heat to the target material of the workpiece to be processed in a vacuum environment. The EB furnace adopts a horizontal feeding method, with a horizontal feeding chamber designed on one side of the furnace chamber. The feeding chamber is made of low-carbon steel coiled into a locally water-cooled structure. The flanges and interfaces connected to the furnace chamber are also water-cooled. The horizontal feeding chamber is equipped with a feeding mechanism driven by a motor, reducer, and screw. During the furnace melting process, different shapes of residual materials can be directly loaded into the material trough. This design greatly reduces the selectivity of scrap materials. After the horizontal feeding chamber door is closed, the feeding chamber motor drives the pusher block to push the material to the melting zone.

[0003] However, in actual operation, the inventors found that the following problems still exist: Under the existing technology, the EB furnace is operated by manually loading different shaped residual materials directly into the material trough and then feeding them. However, manual loading requires repeatedly bending over to move the different shaped residual materials, which is inefficient.

[0004] Based on this, the present invention provides an EB furnace feeding device with an adjustable angle. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable-angle EB furnace feeding device. It has the advantages of controlling the feeding speed through angle adjustment and being able to dock, thereby reducing the time required for manual filling. It solves the problem mentioned in the background art that in the existing EB furnace, different shaped residues are directly loaded into the material trough by manual labor before feeding, but manual filling requires repeated bending over to move different shaped residues, resulting in low efficiency.

[0006] This utility model provides the following technical solution: an adjustable angle EB furnace feeding device, including a base, a height adjusting sleeve fixedly connected to the top of the base, a height adjusting rod fitted inside the height adjusting sleeve, a semi-circular plate fixedly connected to the top of the height adjusting rod, a plurality of adjusting holes through the semi-circular plate, a mounting screw threadedly connected to the inside of a set of adjusting holes, a mounting seat threadedly connected to the surface of the mounting screw, a feeding device housing fitted to the top of the mounting seat, and a triangular residual material placement shell fixedly installed on the side of the feeding device housing.

[0007] Preferably, both the height adjusting sleeve and the height adjusting rod are provided with threaded holes, and a positioning bolt is threaded into the internal threads of one set of the threaded holes, and a fastening nut is threaded onto the surface of the positioning bolt.

[0008] Preferably, connecting plates are fixedly connected to both sides of the feeding device housing, and both the mounting base and the connecting plates are provided with threaded grooves, with fastening bolts threaded into the internal threads of the threaded grooves.

[0009] Preferably, a linkage rod is fixedly connected to the inner side of the base, and another set of bases is fixedly connected to the other end of the linkage rod.

[0010] Preferably, the bottom of the semicircular plate is fixedly connected to two sets of reinforcing support rods, and the other end of the two sets of reinforcing support rods is fixedly connected to a height adjustment rod.

[0011] Preferably, a plurality of baffles are fixedly installed on the left side of the inner wall of the feeding device housing, and a plurality of baffles are fixedly installed on the right side of the inner wall of the feeding device housing, and an auxiliary roller is rotatably connected inside each of the baffles.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This adjustable-angle EB furnace feeding device aligns with one set of adjustment holes arranged in an arc on the semi-circular plate via threaded holes on both sides of the mounting base. A mounting screw secures the device, allowing for angle adjustment of the feeding device housing at the top of the mounting base. The adjusted housing is tilted, resulting in different falling speeds of the residual material inside the triangular residual material placement shell. Furthermore, baffles one, an auxiliary roller, and baffle two inside the feeding device housing provide cross-type buffering of the falling residual material. The entire operation requires no energy consumption and can be quickly moved to different EB furnace feeding devices for docking before manual loading. This effectively solves the problem of low efficiency in existing EB furnace technology, where different shaped residual materials are manually loaded into the trough before feeding, requiring repeated bending and handling. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0015] Figure 2 This utility model Figure 1 A schematic diagram of the structure viewed from below;

[0016] Figure 3 This utility model Figure 1 A top-view structural diagram.

[0017] In the picture:

[0018] 1. Base; 101. Height adjusting sleeve; 102. Height adjusting rod; 103. Positioning bolt; 104. Fastening nut; 105. Reinforcing support rod; 106. Semicircular plate; 107. Adjusting hole; 108. Mounting screw; 109. Linkage rod;

[0019] 2. Mounting base; 201. Connecting plate; 202. Fastening bolts;

[0020] 3. Feeding equipment housing; 301. Triangular residual material placement housing; 302. Baffle one; 303. Auxiliary roller; 304. Baffle two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 An adjustable-angle EB furnace feeding device includes a base 1. A height adjusting sleeve 101 is fixedly connected to the top of the base 1. A height adjusting rod 102 is fitted inside the height adjusting sleeve 101. A semi-circular plate 106 is fixedly connected to the top of the height adjusting rod 102. Several adjusting holes 107 are formed through the semi-circular plate 106. A set of adjusting holes 107 is threadedly connected to a mounting screw 108. A mounting seat 2 is threadedly connected to the surface of the mounting screw 108. A feeding device housing 3 is fitted to the top of the mounting seat 2. A triangular residual material placement housing 301 is fixedly installed on the side of the feeding device housing 3. The housing is positioned via threaded holes on both sides of the mounting seat 2 and the arc-shaped arrangement of the semi-circular plate 106. A set of adjustment holes 107 are aligned and fastened by mounting screws 108, thereby adjusting the angle of the feeding device shell 3 on the top of the mounting base 2. After the angle is adjusted, the feeding device shell 3 is tilted. The falling speed of the residual material inside the triangular residual material placement shell 301 is different for the feeding device shell 3 at different angles. Furthermore, the baffle 1 302, auxiliary roller 303 and baffle 2 304 set inside the feeding device shell 3 can form a cross-type buffer for the falling residual material. The entire operation does not require energy consumption and can be quickly moved to different EB furnace feeding devices to form docking and then manually filled.

[0023] Both the height adjusting sleeve 101 and the height adjusting rod 102 have threaded holes, and a positioning bolt 103 is connected to the internal thread of one set of threaded holes. A fastening nut 104 is connected to the surface thread of the positioning bolt 103.

[0024] The feeding equipment housing 3 has connecting plates 201 fixedly connected to both sides. Both the mounting base 2 and the connecting plate 201 have threaded grooves, and fastening bolts 202 are threaded inside the threaded grooves.

[0025] Among them, a linkage rod 109 is fixedly connected to the inner side of the base 1, and another set of bases 1 is fixedly connected to the other end of the linkage rod 109.

[0026] The bottom of the semicircular plate 106 is fixedly connected to two sets of reinforcing support rods 105, and the other end of the two sets of reinforcing support rods 105 is fixedly connected to a height adjustment rod 102.

[0027] Among them, several baffles 302 are fixedly installed on the left side of the inner wall of the feeding equipment shell 3, and several baffles 304 are fixedly installed on the right side of the inner wall of the feeding equipment shell 3. The auxiliary rollers 303 are rotatably connected inside the baffles 304. The baffles 302, auxiliary rollers 303 and baffles 304 inside the feeding equipment shell 3 can form a cross buffer for the falling residual material and reduce the falling speed.

[0028] The working principle is as follows: the threaded holes on both sides of the mounting base 2 are aligned with one set of a number of arc-shaped adjustment holes 107 opened on the semi-circular plate 106, and the mounting screw 108 is used to fasten it, thereby completing the angle adjustment of the feeding equipment shell 3 on the top of the mounting base 2. At the same time, the height adjustment rod 102 can be controlled to extend and retract inside the height adjustment sleeve 101. After adjusting to a suitable height, the positioning bolt 103 and the fastening nut 104 form a limit. The baffle 1 302, auxiliary roller 303 and baffle 2 304 set inside the feeding equipment shell 3 can form a cross-type buffer for the falling residual material.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable-angle feeding device for an EB furnace, characterized in that, The device includes a base (1), a height adjustment sleeve (101) is fixedly connected to the top of the base (1), a height adjustment rod (102) is fitted inside the height adjustment sleeve (101), a semi-circular plate (106) is fixedly connected to the top of the height adjustment rod (102), a plurality of adjustment holes (107) are opened through the semi-circular plate (106), a set of adjustment holes (107) is threadedly connected to a mounting screw (108), a mounting seat (2) is threadedly connected to the surface of the mounting screw (108), a feeding device housing (3) is fitted to the top of the mounting seat (2), and a triangular waste material placement shell (301) is fixedly installed on the side of the feeding device housing (3).

2. The adjustable-angle EB furnace feeding device according to claim 1, characterized in that: Both the height adjusting sleeve (101) and the height adjusting rod (102) have threaded holes, and a positioning bolt (103) is threaded into one set of the threaded holes. A fastening nut (104) is threaded onto the surface of the positioning bolt (103).

3. The adjustable-angle EB furnace feeding device according to claim 1, characterized in that: The two sides of the feeding device housing (3) are respectively fixedly connected to the connecting plate (201). The mounting base (2) and the connecting plate (201) are both provided with threaded grooves, and the threaded grooves are connected to fastening bolts (202).

4. The adjustable-angle EB furnace feeding device according to claim 1, characterized in that: A linkage rod (109) is fixedly connected to the inner side of the base (1), and another set of bases (1) is fixedly connected to the other end of the linkage rod (109).

5. The adjustable-angle EB furnace feeding device according to claim 1, characterized in that: Two sets of reinforcing support rods (105) are fixedly connected to the bottom of the semicircular plate (106), and a height adjustment rod (102) is fixedly connected to the other end of the two sets of reinforcing support rods (105).

6. The adjustable-angle EB furnace feeding device according to claim 1, characterized in that: A plurality of baffles (302) are fixedly installed on the left side of the inner wall of the feeding device housing (3), and a plurality of baffles (304) are fixedly installed on the right side of the inner wall of the feeding device housing (3). An auxiliary roller (303) is rotatably connected inside each of the baffles (304).

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