Guide rail type high-temperature lifting furnace

Abstract

The utility model belongs to the technical field of heat treatment devices, and discloses a guide rail type high-temperature lifting furnace which comprises a supporting mechanism used for bearing, guiding and limiting and capable of moving bidirectionally to adjust the position, and further comprises a translation mechanism arranged on the supporting mechanism and used for bearing materials and driving the materials to move through four-point power. A lifting mechanism used for adjusting the covering material up and down and conducting heat treatment is arranged above the supporting mechanism, the supporting mechanism comprises a base, a plurality of rotating wheels are evenly arranged at the bottom of the base, and a guide rail frame is installed at the top of the base. According to the guide rail type high-temperature lifting furnace, the fixed charging table is matched with the lifting furnace body, material shaking caused by lifting of the charging table is avoided, the heat treatment quality is guaranteed, the charging requirements of different directions and positions can be met through bidirectional movement of the charging table and adjustable positions of the guide rails, the applicability is improved, and the practicability is high. And through the arrangement of the four-point power driving charging platform, the movement is more stable, and the working stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment devices, in particular to a guide rail type high temperature lifting furnace. Background Art

[0002] High temperature furnaces are mainly used for heating and heat treatment in laboratories of industrial and mining enterprises, scientific research institutions, and laboratories. They are indispensable instruments and equipment in various laboratories. High temperature furnaces are also called muffle furnaces. They are national standard energy-saving cycle operation electric furnaces. Muffle furnaces are mainly used for heat treatment such as normalizing, quenching, annealing, etc. of alloy steel products and various metal parts, or for high temperature sintering of cutting blades such as diamonds.

[0003] In contrast, the Chinese patent with announcement number CN217877109U discloses a guide rail type high temperature lifting furnace, including a furnace body and a placement rack, a guide rail is provided on the outer surface of the placement rack, a pulley is provided on the upper surface of the guide rail, the pulley is arranged on the lower surface of the lifting plate through the pulley frame, a servo motor is provided on the upper surface of the lifting plate, the output shaft of the servo motor is connected with a gear, the gear is meshed with a rack arranged on the upper surface of the placement rack, springs are evenly distributed on the upper surface of the adapter plate, a furnace base is provided on the upper surface of the spring, a loading platform is provided on the upper surface of the furnace base, and lifting mechanisms are provided on the front and rear sides of the frame. The lifting furnace is provided by setting a lifting plate, guide rails and pulleys.

[0004] However, the guide rail of the above patent is fixed in one direction relative to the furnace body, and the loading platform can only move back and forth along the guide rail in one direction. When the loading direction needs to be changed, the entire device needs to be moved, which is inconvenient and not very applicable. In addition, when the loading platform is raised or lowered, the material may shake with the loading platform, affecting the heat treatment effect. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a rail-type high-temperature lifting furnace to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A guide rail type high temperature lifting furnace includes a support mechanism for supporting a guide limit and capable of bidirectional movement and adjustment of position, and also includes a translation mechanism provided on the support mechanism for supporting materials and driving the materials to move by four-point power; a lifting mechanism for adjusting the materials up and down and performing heat treatment is provided above the support mechanism.

[0008] The translation mechanism includes a moving seat, two dual-axis motors are symmetrically installed at both ends of the bottom of the moving seat, gears are installed at both output ends of the dual-axis motors, two sliders are symmetrically arranged on both sides of the bottom of the moving seat, a supporting plate is arranged above the moving seat, four spring dampers are symmetrically arranged at the four corners between the supporting plate and the moving seat, and a storage table is installed on the top of the supporting plate;

[0009] The lifting mechanism includes two symmetrically arranged support plates, a servo motor is arranged on the top of the support plate, a screw rod is installed on the output end of the servo motor, the screw rod is arranged inside the support plate, a lifting plate is installed between the screw rods, a high-temperature furnace is installed on the lifting plate, two limit grooves are symmetrically opened on both sides of the screw rod, and positioning pins are arranged on both sides of the bottom of the support plate.

[0010] Furthermore: the support mechanism includes a base, a plurality of rotating wheels are evenly arranged on the bottom of the base, a guide rail frame is installed on the top of the base, two rack plates are symmetrically installed on the top of the guide rail frame, a guide groove is opened on the top of the rack plate, and a plurality of positioning holes are evenly opened on both sides of the base.

[0011] Furthermore: the rack plate is connected to the guide rail frame by bolts, the cross section of the rack plate is "L"-shaped, the guide rail frame is connected to the base by bolts, and the guide rail frame and the rack plate are both made of 45# steel.

[0012] Furthermore, the gear and the rack plate are meshed and transmitted, and the slider is slidably connected to the rack plate.

[0013] Furthermore: the dual-axis motor is bolted to the moving seat, the sliding block is bolted to the moving seat, and the spring damper is bolted to the moving seat and the supporting plate respectively.

[0014] Furthermore: the screw rod is connected to the support plate bearing, the servo motor is connected to the support plate bolts, and the lifting plate is slidably connected to the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By fixing the charging platform and coordinating the lifting furnace body, the material shaking caused by the lifting of the charging platform is avoided, thus ensuring the quality of heat treatment;

[0017] 2. The bidirectional movement of the loading platform and the adjustable position of the guide rail can adapt to the loading requirements in different directions and positions, thus improving the applicability;

[0018] 3. The four-point power-driven loading platform makes the movement smoother and increases working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a rail-type high-temperature lifting furnace described in the utility model;

[0020] Figure 2 This is an axonometric diagram of a support mechanism of a rail-type high-temperature lifting furnace described in the utility model;

[0021] Figure 3 It is a schematic diagram of the translation mechanism structure of a guide rail type high temperature lifting furnace described in the utility model;

[0022] Figure 4 This is a bottom-up axonometric view of a translation mechanism of a rail-type high-temperature lifting furnace described in the utility model;

[0023] Figure 5 It is an axonometric diagram of a lifting mechanism of a guide rail type high temperature lifting furnace described in the utility model.

[0024] In the accompanying drawings, 101, base; 102, rotating wheel; 103, guide rail frame; 104, rack plate; 105, guide groove; 106, positioning hole; 201, moving seat; 202, dual-axis motor; 203, gear; 204, slider; 205, supporting plate; 206, spring damping; 207, storage table; 301, support plate; 302, servo motor; 303, screw rod; 304, lifting plate; 305, high-temperature furnace; 306, limit groove; 307, positioning pin. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 A guide rail type high temperature lifting furnace includes a supporting mechanism for supporting a guide limit and capable of bidirectional movement and adjustment of position, and also includes a translation mechanism arranged on the supporting mechanism for supporting materials and driving the materials to move by four-point power. A lifting mechanism is arranged above the supporting mechanism for adjusting the materials up and down and performing heat treatment.

[0027] In this embodiment: the support mechanism includes a base 101, a plurality of rotating wheels 102 are evenly arranged at the bottom of the base 101, a guide rail frame 103 is installed on the top of the base 101, two rack plates 104 are symmetrically installed on the top of the guide rail frame 103, a guide groove 105 is opened on the top of the rack plate 104, and a plurality of positioning holes 106 are evenly opened on both sides of the base 101, the rack plate 104 is bolted to the guide rail frame 103, the cross section of the rack plate 104 is "L" shaped, the guide rail frame 103 is bolted to the base 101, the guide rail frame 103 and the rack plate 104 are both made of 45# steel, the base 101 is pushed and pulled under the support of the rotating wheel 102 to move and adjust the position of the guide rail frame 103, and the positioning pin 307 cooperates with the positioning hole 106 to fix the position of the guide rail frame 103 relative to the high temperature furnace 305;

[0028] In this embodiment: the translation mechanism includes a moving seat 201, two dual-axis motors 202 are symmetrically installed at both ends of the bottom of the moving seat 201, gears 203 are installed at both output ends of the dual-axis motor 202, two sliders 204 are symmetrically arranged on both sides of the bottom of the moving seat 201, a supporting plate 205 is arranged above the moving seat 201, four spring dampers 206 are symmetrically arranged at the four corners between the supporting plate 205 and the moving seat 201, a storage table 207 is installed on the top of the supporting plate 205, the gear 203 is meshed with the rack plate 104 for transmission, the slider 204 is slidably connected to the rack plate 104, the dual-axis motor 202 is bolted to the moving seat 201, the slider 204 is bolted to the moving seat 201, the spring damper 206 is bolted to the moving seat 201 and the supporting plate 205 respectively, the dual-axis motor 202 rotates to drive the gear 203 to rotate, and drives the moving seat 201 to move along the guide groove 105 using the slider 204;

[0029] In this embodiment: the lifting mechanism includes two symmetrically arranged support plates 301, a servo motor 302 is arranged on the top of the support plate 301, a screw rod 303 is installed at the output end of the servo motor 302, the screw rod 303 is arranged inside the support plate 301, a lifting plate 304 is installed between the screw rods 303, a high-temperature furnace 305 is installed on the lifting plate 304, two limiting grooves 306 are symmetrically opened on both sides of the screw rod 303, and positioning pins 307 are arranged on both sides of the bottom of the support plate 301. The screw rod 303 is connected to the support plate 301 bearing, the servo motor 302 is bolted to the support plate 301, the lifting plate 304 is slidably connected to the support plate 301, the support plate 301 supports the servo motor 302 to rotate and drive the screw rod 303 to rotate, and the screw rod 303 pushes the lifting plate 304 to move downward along the limiting groove 306 and gradually approach the storage platform 207 so that the high-temperature furnace 305 covers the material.

[0030] Working principle: under the support of the rotating wheel 102, the push-pull base 101 moves and adjusts the position of the guide frame 103, and the positioning pin 307 is used to cooperate with the positioning hole 106 to fix the position of the guide frame 103 relative to the high-temperature furnace 305. The material that needs heat treatment is placed on the storage table 207, and the dual-axis motor 202 rotates to drive the gear 203 to rotate, and drives the moving seat 201 to move along the guide groove 105 using the slider 204 under the action of the teeth meshing with the rack plate 104. When the storage table 207 on the top of the supporting plate 205 is facing the high-temperature furnace 305, the dual-axis motor 202 stops, and the support plate 301 supports the servo motor 302 to rotate and drive the screw rod 303 to rotate. The screw rod 303 pushes the lifting plate 304 to move downward along the limiting groove 306 and gradually approaches the storage table 207 so that the high-temperature furnace 305 covers the material for heat treatment. The spring damping 206 buffers the downward force to prevent overload.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rail type high temperature lifting furnace, comprising a support mechanism for supporting a guide limit and capable of bidirectional movement and position adjustment, characterized in that: It also includes a translation mechanism provided on the support mechanism for supporting the material and driving the material to move by four-point power, and a lifting mechanism provided above the support mechanism for adjusting the material up and down and performing heat treatment; The translation mechanism comprises a moving seat (201), two dual-axis motors (202) are symmetrically mounted at two ends of the bottom of the moving seat (201), two output ends of the dual-axis motors (202) are both mounted with gears (203), two sliders (204) are symmetrically mounted at two sides of the bottom of the moving seat (201), a supporting plate (205) is arranged above the moving seat (201), four spring dampers (206) are symmetrically arranged at four corners between the supporting plate (205) and the moving seat (201), and a storage platform (207) is mounted on the top of the supporting plate (205); The lifting mechanism comprises two symmetrically arranged support plates (301), a servo motor (302) is arranged on the top of the support plate (301), a screw rod (303) is installed at the output end of the servo motor (302), the screw rod (303) is arranged inside the support plate (301), a lifting plate (304) is installed between the screw rods (303), a high-temperature furnace (305) is installed on the lifting plate (304), two limiting grooves (306) are symmetrically opened on both sides of the screw rod (303), and positioning pins (307) are arranged on both sides of the bottom of the support plate (301).

2. The guide rail type high temperature lifting furnace according to claim 1, characterized in that: The support mechanism comprises a base (101), a plurality of rotating wheels (102) are evenly arranged at the bottom of the base (101), a guide rail frame (103) is installed at the top of the base (101), two rack plates (104) are symmetrically installed at the top of the guide rail frame (103), a guide groove (105) is opened at the top of the rack plate (104), and a plurality of positioning holes (106) are evenly opened on both sides of the base (101).

3. The guide rail type high temperature lifting furnace according to claim 2, characterized in that: The rack plate (104) is bolted to the guide rail frame (103); the cross section of the rack plate (104) is L-shaped; the guide rail frame (103) is bolted to the base (101); the guide rail frame (103) and the rack plate (104) are both made of No. 45 steel.

4. The guide rail type high temperature lifting furnace according to claim 2, characterized in that: The gear (203) and the rack plate (104) are meshed and transmitted, and the slider (204) is slidably connected to the rack plate (104).

5. The guide rail type high temperature lifting furnace according to claim 1, characterized in that: The dual-axis motor (202) is bolted to the moving seat (201), the slider (204) is bolted to the moving seat (201), and the spring damper (206) is bolted to the moving seat (201) and the supporting plate (205), respectively.

6. The guide rail type high temperature lifting furnace according to claim 1, characterized in that: The screw rod (303) is bearing-connected to the support plate (301), the servo motor (302) is bolt-connected to the support plate (301), and the lifting plate (304) is slidably connected to the support plate (301).

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