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CN-224215819-U - Ceramic fiber resistance furnace

CN224215819UCN 224215819 UCN224215819 UCN 224215819UCN-224215819-U

Abstract

The utility model discloses a ceramic fiber resistance furnace, which comprises a resistance furnace box shell, a base, a box door, an adjusting rod, a placing plate and a moving ring, wherein a furnace chamber is arranged on the resistance furnace box shell, the adjusting rod is arranged in the furnace chamber, the moving ring is sleeved on the adjusting rod in a sliding way, a sliding block is arranged on the inner annular wall of the moving ring, a sliding groove is arranged on the outer wall of the adjusting rod, the sliding block is in sliding connection with the sliding groove, a screw rod is arranged on the moving ring in a threaded way, one end of the screw rod is rotatably provided with a fixing block, the fixing block is positioned on the inner side of the inner ring of the moving ring, a connecting plate is arranged on the moving ring, the placing plate is placed on the connecting plate, and the placing plate is fixedly connected with the connecting plate through the fixing rod. The utility model ensures that the position of the placing plate can be accurately adjusted according to the size of the workpiece, improves the use efficiency of the space in the furnace chamber and enhances the practicability of the resistance furnace.

Inventors

  • WANG YINQING
  • MA SHOU
  • WANG YINQI

Assignees

  • 驻马店恒瑞高温节能材料有限公司

Dates

Publication Date
20260508
Application Date
20250422

Claims (6)

  1. 1. The ceramic fiber resistance furnace comprises a resistance furnace box shell (1), a base (2), a box door (6), an adjusting rod (15), a placing plate (16) and a moving ring (17), and is characterized in that a furnace chamber (12) is formed in the resistance furnace box shell (1), the adjusting rod (15) is installed in the furnace chamber (12), the moving ring (17) is sleeved on the adjusting rod (15) in a sliding manner, a sliding block (23) is installed on the inner ring wall of the moving ring (17), a sliding groove (22) is formed in the outer wall of the adjusting rod (15), the sliding block (23) is in sliding connection with the sliding groove (22), a screw rod (18) is installed on the moving ring (17) in a threaded manner, a fixing block (19) is installed at one end of the screw rod (18) in a rotating manner, the fixing block (19) is located on the inner side of the inner ring of the moving ring (17), a connecting plate (20) is installed on the connecting plate (20), and the placing plate (16) is fixedly connected with the connecting plate (20) through a fixing rod (21).
  2. 2. The ceramic fiber resistance furnace according to claim 1, wherein a base (2) is arranged at the bottom of the resistance furnace box shell (1), a threaded rod (3) is arranged on the base (2) in a threaded manner, a rotating handle (4) is arranged at the top end of the threaded rod (3), and a universal wheel (5) is rotatably arranged at the bottom end of the threaded rod (3).
  3. 3. The ceramic fiber resistance furnace according to claim 1, wherein the resistance furnace case shell (1) is provided with a fixed shaft lever (7), the box door (6) is provided with a mounting plate (8), the mounting plate (8) is rotationally connected with the fixed shaft lever (7), the box door (6) is provided with an inserting block (9), the resistance furnace case shell (1) is provided with a door locking block (10), the door locking block (10) is provided with a slot (24), the inserting block (9) is engaged with the slot (24), and the door locking block (10) and the inserting block (9) are provided with inserting rods (11).
  4. 4. The ceramic fiber resistance furnace according to claim 1, wherein a heating pipe fitting (13) is arranged on the inner wall of the furnace chamber (12), a ceramic fiber layer (14) is arranged on the outer wall of the furnace chamber (12), and a heat preservation layer is arranged between the ceramic fiber layer (14) and the resistance furnace box shell (1).
  5. 5. The ceramic fiber resistance furnace according to claim 1, wherein the adjusting structure of the placing plate in the resistance furnace box shell (1) is made of nickel-based alloy.
  6. 6. The ceramic fiber resistance furnace according to claim 1, wherein a control panel and a temperature control system are arranged on the resistance furnace box shell (1).

Description

Ceramic fiber resistance furnace Technical Field The utility model relates to the related field of ceramic fiber resistance furnaces, in particular to a ceramic fiber resistance furnace. Background The ceramic fiber resistance furnace is a high-temperature heating device made of ceramic fibers serving as heat insulation materials, has good heat insulation performance and high-temperature resistance performance, effectively reduces heat loss in the furnace, improves the heat efficiency of the resistance furnace, generally comprises a furnace body, a heating element and a temperature control system serving as main components, wherein the heating element is generally made of materials such as resistance wires and the like, converts electric energy into heat energy and enables the temperature in a furnace chamber to rise so as to achieve the heating purpose, the temperature control system consists of a temperature sensor, a temperature controller, the heating element and the like, the temperature sensor is used for detecting the temperature in the furnace chamber, the temperature controller is used for adjusting the temperature in the furnace chamber, and the heating element is used for heating the furnace chamber and is widely used for production and experiments in the fields of ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials and the like. The existing device has the defects that most of placing plates in the furnace chamber of the resistance furnace are fixedly installed or the placing plates are adjusted to be fixed in a fixed-point fixed layer, so that the positions of the placing plates are not convenient to accurately adjust according to the sizes of different workpiece sizes, the use efficiency of the space in the furnace chamber is affected, and the practicability of the resistance furnace is reduced. Disclosure of utility model The utility model aims to provide a ceramic fiber resistance furnace for solving the problems in the background art. The ceramic fiber resistance furnace comprises a resistance furnace box shell, a base, a box door, an adjusting rod, a placing plate and a moving ring, wherein a furnace chamber is formed in the resistance furnace box shell, the adjusting rod is installed in the furnace chamber, the moving ring is sleeved on the adjusting rod in a sliding mode, a sliding block is installed on the inner annular wall of the moving ring, a sliding groove is formed in the outer wall of the adjusting rod, the sliding block is in sliding connection with the sliding groove, a screw rod is installed on the moving ring in a threaded mode, a fixing block is installed at one end of the screw rod in a rotating mode, the fixing block is located on the inner side of an inner ring of the moving ring, a connecting plate is installed on the moving ring, the placing plate is placed on the connecting plate, and the placing plate is fixedly connected with the connecting plate through the fixing rod. By adopting the technical scheme, the sliding blocks arranged on the inner annular wall of the movable ring are in sliding fit with the sliding grooves formed in the outer wall of the adjusting rod, the movable ring is sleeved on the adjusting rod, after the position of the movable ring on the adjusting rod is adjusted, the screw rod arranged on the movable ring in a threaded manner is rotated, the fixed block arranged at the other end of the screw rod in a rotating manner moves against the adjusting rod to limit and fix the movable ring, then the placing plate is placed on the connecting plate arranged on the movable ring, the fixing rod penetrates through the placing plate to be fixed with the connecting plate, the placing plate is convenient to install and detach, the position of the placing plate can be accurately adjusted according to the size of the workpiece, the use efficiency of the space in the furnace chamber is improved, and the practicability of the resistance furnace is enhanced. Preferably, the base is installed to the bottom of resistance furnace case shell, the threaded rod is installed to the screw thread on the base, the twist grip is installed on the top of threaded rod, the universal wheel is installed in the bottom rotation of threaded rod. By adopting the technical scheme, through rotating the rotating handle on the threaded rod, the threaded rod of threaded installation on the base is made to rotate, make the threaded rod reciprocate on the base, drive the universal wheel of threaded rod bottom and reciprocate, when the universal wheel of threaded rod bottom contacts ground, can remove this resistance furnace case, be convenient for people remove this resistance furnace case according to the user demand, the flexibility of this resistance furnace case has been increased, after this resistance furnace case moved suitable position, the rotating handle on the reverse rotation