CN209974833U - Oil curtain control device of mesh belt furnace - Google Patents

Abstract

The utility model discloses an oil curtain controlling means of mesh belt furnace, its technical scheme main points are: the utility model provides an oil curtain controlling means of guipure stove, includes oil curtain control support body, oil curtain control support body is provided with two sets ofly and sets up oil spout mechanism relatively, oil spout mechanism is including setting up in the oil spout chamber of oil curtain control support body lateral wall, two sets up in the control panel of oil curtain control support body inner wall, leaves the gap that supplies oil in the oil spout chamber to touch between two control panels, a plurality of elongated hole has been seted up to the control panel, elongated hole length direction is vertical setting, the bolt is worn to be equipped with in the elongated hole, the control panel with oil curtain control support body passes through bolt fixed connection, the control panel with be provided with between the oil curtain control support body and prevent that oil from following the seal assembly that the gap jetted out between control panel and the oil curtain control support body. The utility model discloses the gap size between two control panels is conveniently adjusted, the regulating oil curtain of being convenient for to avoid the control panel to produce deformation.

Description

Oil curtain control device of mesh belt furnace

Technical Field

The utility model relates to a mesh belt furnace especially involves an oil curtain controlling means of mesh belt furnace.

Background

The mesh belt furnace is suitable for carrying out heat treatment such as carburizing, carbonitriding, quenching and the like on small and medium-sized mechanical parts such as standard parts, bearings, chains, self-tapping screws, textile hardware, hand tools, elastic cushions, various textile needles and sewing needles in a controlled atmosphere in batches. The furnace body framework consists of a box body and a support, and is made of high-quality section steel and steel plates through welding. For the convenience of maintaining or cleaning the hearth by operators, the hearth can be designed into an upper and lower split structure, and the upper furnace cover can be disassembled. The furnace chamber of the mesh belt quenching furnace adopts an all-fiber composite structure, the heat preservation performance is good, aluminum silicate fiber felts are adopted on the two sides of the furnace chamber and the furnace top, the mesh belt quenching furnace can be integrally assembled and disassembled with the furnace cover, the heat preservation performance is good, and the energy is saved by more than 40% compared with a brick lining. The heating element of the mesh belt quenching furnace is formed by winding high-quality resistance wires, and the resistance wires are horizontally inserted into the hearth from one side of the furnace body and are arranged above and below the furnace tube. The heating element is reliable in use and convenient to maintain, and can be replaced in a hot state without stopping the furnace when needed. In order to control the atmosphere in the mesh belt furnace and prevent quenching oil smoke from entering the hearth through the blanking port, an oil curtain device is generally designed at the blanking port of the hearth, and the blanking port forms an oil curtain through the oil curtain device, so that the tightness of the blanking port is controlled, and the quenching oil smoke is prevented from entering the hearth.

The inner wall of oil curtain device generally is provided with the oil spout mechanism of two relative settings, and every oil spout mechanism mainly includes two control panels 3 that weld in oil curtain device inner wall, sets up in the oil spout chamber 2 of oil curtain device lateral wall, leaves the gap that is supplied with to spray between two control panels 3, and the back is erupted through the gap between two control panels 3 to the oil in the oil spout chamber 2, forms the oil curtain. But the control panel 3 welded fastening of current oil curtain device is in oil curtain device inner wall, leads to control panel 3 to produce the deformation easily like this, leads to the oil curtain unevenness, is unfavorable for the atmosphere in the control guipure stove, is unfavorable for wasing the oil curtain device simultaneously.

Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oil curtain controlling means of guipure stove conveniently adjusts the gap size between two control panels, is convenient for adjust the oil curtain to avoid the control panel to produce deformation.

The above technical purpose of the utility model is realized with following technical scheme: the utility model provides an oil curtain controlling means of guipure stove, includes oil curtain control support body, oil curtain control support body is provided with two sets ofly and sets up oil spout mechanism relatively, oil spout mechanism is including setting up in the oil spout chamber of oil curtain control support body lateral wall, two sets up in the control panel of oil curtain control support body inner wall, leaves the gap that supplies oil in the oil spout chamber to touch between two control panels, a plurality of elongated hole has been seted up to the control panel, elongated hole length direction is vertical setting, the bolt is worn to be equipped with in the elongated hole, the control panel with oil curtain control support body passes through bolt fixed connection, the control panel with be provided with between the oil curtain control support body and prevent that oil from following the seal assembly that the gap jetted out between control panel and the oil curtain control support body.

The utility model discloses a further set up to: seal assembly including set up in the control panel towards the sand grip of oil curtain control support body inner wall, set up in oil curtain control support body inner wall supplies the recess that the sand grip card is gone into, the sand grip is the level setting.

The utility model discloses a further set up to: the sand grip with be provided with the copper sealing strip between the recess, the copper sealing strip is sealed the sand grip with gap between the recess.

The sand grip surface is provided with the protruding of the pointed form of a plurality of, after the pointed protruding copper sealing strip of inserting, copper sealing strip deformation keeps conflicting in sand grip and recess.

The utility model discloses a further set up to: the surface of the groove is provided with a plurality of ribs, and the ribs are arranged along the length direction of the groove.

The utility model discloses a further set up to: the seal assemblies are arranged in groups.

To sum up, the utility model discloses following beneficial effect has:

1) the position of the control panel relative to the oil curtain control frame body can be adjusted through the elongated hole, so that the gap between the two control panels can be adjusted, and meanwhile, the control panels are connected to the oil curtain control frame body through the control panel bolts to avoid the deformation of the control panels;

2) the convex strips are clamped into the grooves, so that a blocking effect can be achieved, the gap between the control plates and the oil curtain control frame body is effectively reduced, and oil is guaranteed to be sprayed out from the gap between the two control plates;

3) the convex strips and the grooves are mutually extruded to deform the copper sealing strip, so that the gap between the convex strips and the grooves is ensured to be sealed;

4) after the pointed protrusion is inserted into the copper sealing strip, the copper sealing strip is further deformed and kept in conflict with the convex strip and the groove, the copper sealing strip is further deformed through the edge strips, and therefore the gap between the control panel and the oil curtain control frame body is effectively sealed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

fig. 3 is an enlarged view of a portion a of fig. 2.

The corresponding part names indicated by the numbers in the figures: 1. an oil curtain control frame body; 2. an oil spraying cavity; 3. a control panel; 4. a long hole; 5. a bolt; 6. a convex strip; 7. a groove; 8. a copper seal strip; 9. a pointed protrusion; 10. and (4) ribs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 3, the utility model provides an oil curtain control device of mesh belt furnace, including oil curtain control support body 1, oil curtain control support body 1 is provided with two sets of relative oil spout mechanisms that set up that are, and oil spout mechanism can be towards the 1 inner chamber oil curtain of oil curtain control support body spraying oil. Every oil spout mechanism is all including installing in the oil spout chamber 2 of 1 lateral wall of oil curtain control support body, and oil spout chamber 2 and the 1 inner chamber intercommunication of oil curtain control support body, and oil curtain control support body 1 inner wall can dismantle fixed mounting has two control panels 3 that set up relatively, leaves the gap that supplies oil in the oil spout chamber 2 to touch between two control panels 3. Thus, the oil spray chamber 2 is sprayed through the gap between the two control plates 3 and forms an oil curtain. Control panel 3 has seted up a plurality of elongated hole 4, and elongated hole 4 length direction is vertical setting, and a plurality of elongated hole 4 are arranged along 3 length direction of control panel to bolt 5 is worn to be equipped with in elongated hole 4, and control panel 3 passes through bolt 5 fixed connection with oil curtain control support body 1. Can adjust the position of control panel 3 for oil curtain control support body 1 through slotted hole 4 like this to reach the gap of adjusting between two control panels 3, avoid control panel 3 to warp in oil curtain control support body 1 through 3 bolted connection of control panel 5 simultaneously.

Be provided with between control panel 3 and the oil curtain control support body 1 and prevent that oil from following the seal assembly that the gap jetted out between control panel 3 and the oil curtain control support body 1, seal assembly can set up a plurality of groups, and seal assembly includes integrated into one piece in control panel 3 towards the sand grip 6 of the 1 inner wall of oil curtain control support body, and sand grip 6 is the level setting, and the confession has been seted up to the 1 inner wall of oil curtain control support body the recess 7 that the 6 cards of sand grip were gone into. Go into recess 7 through sand grip 6 card like this, can play and block the effect, effectively reduce the gap between control panel 3 and the oil curtain control support body 1, ensure that oil from the gap blowout between two control panels 3.

Install copper sealing strip 8 between sand grip 6 and the recess 7, copper sealing strip 8 has good extensibility, extrudees each other through sand grip 6 and recess 7, makes copper sealing strip 8 deformation to ensure to seal the gap between sand grip 6 and the recess 7. A plurality of sharp protrusions 9 are integrally formed on the surface of the convex strip 6, and the sharp protrusions 9 are inserted into the copper sealing strip 8, so that the copper sealing strip 8 is further deformed and kept to abut against the convex strip 6 and the groove 7. The surface integrated into one piece of recess 7 has a plurality of ribs 10, and rib 10 is followed 7 length direction in recess sets up, promotes copper sealing strip 8 further deformation equally through rib 10 to reach the gap between effective sealed control panel 3 and the oil curtain control support body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an oil curtain controlling means of guipure stove, includes oil curtain control support body (1), oil curtain control support body (1) is provided with two sets of relative oil spout mechanisms that set up that are, its characterized in that: oil spout mechanism is including setting up in oil curtain control support body (1) lateral wall spout oil pocket (2), two control panels (3) that set up in oil curtain control support body (1) inner wall, leaves the gap that confession oil pocket (2) internal oil touched between two control panels (3), a plurality of elongated hole (4) have been seted up in control panel (3), elongated hole (4) length direction is vertical setting, bolt (5) are worn to be equipped with in elongated hole (4), control panel (3) with oil curtain control support body (1) passes through bolt (5) fixed connection, control panel (3) with be provided with between oil curtain control support body (1) and prevent that oil from following the seal assembly that the gap sprayed out between control panel (3) and oil curtain control support body (1).

2. The oil curtain control device of the mesh belt furnace according to claim 1, characterized in that: seal assembly including set up in control panel (3) towards sand grip (6) of oil curtain control support body (1) inner wall, set up in oil curtain control support body (1) inner wall and confession recess (7) that sand grip (6) card was gone into, sand grip (6) are the level setting.

3. The oil curtain control device of the mesh belt furnace according to claim 2, characterized in that: the sand grip is characterized in that a copper sealing strip (8) is arranged between the sand grip (6) and the groove (7), and the copper sealing strip (8) seals a gap between the sand grip (6) and the groove (7).

4. The oil curtain control device of the mesh belt furnace according to claim 3, characterized in that: convex strip (6) surface is provided with the protruding (9) of the pointed form of a plurality of, after the protruding (9) of pointed form inserted copper sealing strip (8), copper sealing strip (8) deformation keeps conflicting in convex strip (6) and recess (7).

5. The oil curtain control device of the mesh belt furnace according to claim 4, characterized in that: the surface of the groove (7) is provided with a plurality of ribs (10), and the ribs (10) are arranged along the length direction of the groove (7).

6. The oil curtain control device of the mesh belt furnace according to claim 5, characterized in that: the seal assemblies are arranged in groups.

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