CN210412537U

CN210412537U - Detachable smelting furnace is used in bronze powder production

Info

Publication number: CN210412537U
Application number: CN201920916836.4U
Authority: CN
Inventors: 汤传舵; 吴治国; 汤传毛
Original assignee: Tongling Guochuan Electronic Material Technology Co ltd
Current assignee: Tongling Guochuan Electronic Material Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-28
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a detachable smelting furnace for bronze powder production, which comprises a U-shaped bracket, wherein a first servo motor is installed on one side of the U-shaped bracket, the first servo motor penetrates through the U-shaped bracket through a second rotating shaft and is fixedly connected with one end of a locking mechanism, and the other end of the locking mechanism is in transmission connection with the U-shaped bracket; locking mechanism includes disc, arc clamp splice, first bevel gear, second bevel gear, through-hole, threaded sleeve, first lead screw, second servo motor, belt, driven synchronous pulley and initiative synchronous pulley, the one end and the second pivot fixed connection of disc, the through-hole has been seted up to the center department of disc, the last fixed surface of disc installs second servo motor, second servo motor's output shaft passes the disc, and the smelting furnace of this utility model is convenient for install and dismantle, and it is more convenient to maintain and change, and the in-process of empting the melt simultaneously is stable to have good cushioning effect.

Description

Detachable smelting furnace is used in bronze powder production

Technical Field

The utility model relates to a bronze powder technical field, concretely relates to detachable smelting furnace is used in bronze powder production.

Background

In the current powder metallurgy industry, the alloy bronze powder is powder with wide application range and is widely applied to industries such as oil-retaining bearings (self-lubricating bearings), high-grade diamond tools, powder metallurgy sintered structural parts and the like.

In the preparation process of the bronze powder, various raw materials are required to be added into a smelting furnace for smelting; in patent publication nos.: the CN208817978U smelting furnace proposes to clean the smelted residues, but the smelting furnace needs to be maintained and replaced after working for a long time, the existing smelting furnace is inconvenient to install and disassemble, so that the maintenance and the replacement are troublesome, and meanwhile, the process of pouring the molten liquid is unstable and has no good damping effect; therefore, the detachable smelting furnace for bronze powder production is designed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a detachable smelting furnace for bronze powder production, which solves the problems that the smelting furnace body is inconvenient to install and disassemble, maintain and replace and operate by arranging a plurality of driven synchronous belt wheels, a plurality of bevel gears and an arc-shaped clamping block; the problem of poor stability in the process of pouring molten liquid by the smelting furnace body is solved by the sliding of the roller wheels in the arc-shaped slide rails;

through setting up first spring, fly leaf, voussoir, shock attenuation sleeve, pillar, second spring and down tube, solve equipment and do not have good cushioning effect step by step, can not reduce equipment vibrations, can not improve the problem of its life and stability.

The purpose of the utility model can be realized by the following technical scheme:

a detachable smelting furnace for bronze powder production comprises a U-shaped support, wherein a first servo motor is mounted on one side of the U-shaped support, the first servo motor penetrates through the U-shaped support through a second rotating shaft and is fixedly connected with one end of a locking mechanism, and the other end of the locking mechanism is in transmission connection with the U-shaped support;

the locking mechanism comprises a disc, an arc-shaped clamping block, a first bevel gear, a second bevel gear, a through hole, a threaded sleeve, a first screw rod, a second servo motor, a belt, a driven synchronous pulley and a driving synchronous pulley, wherein one end of the disc is fixedly connected with a second rotating shaft, the through hole is formed in the center of the disc, the second servo motor is fixedly arranged on the upper surface of the disc, an output shaft of the second servo motor penetrates through the disc and is fixedly connected with the driving synchronous pulley arranged on the lower surface of the disc, the driving synchronous pulley drives the driven synchronous pulley uniformly arranged on the lower surface of the disc to rotate through the belt, the driven synchronous pulley is connected with the first bevel gear arranged on the upper surface of the disc through a transmission shaft, the first bevel gear is meshed with the second bevel gear, the first screw rod is fixedly arranged at one end of the second bevel gear, and the threaded sleeve is sleeved outside the first screw, the threaded sleeve is connected with the disc in a sliding manner, and one end of the threaded sleeve is fixedly provided with an arc-shaped clamping block;

the locking mechanism fixes the smelting furnace body.

As a further aspect of the present invention: the fixed plates are symmetrically installed at two ends of the bottom of the smelting furnace body, the two fixed plates are connected through a first rotating shaft, a plurality of rollers are sleeved on the first rotating shaft, and arc-shaped sliding rails are uniformly arranged at the centers of the tops of the rollers and the U-shaped supports in a one-to-one correspondence mode.

As a further aspect of the present invention: the arc-shaped clamping blocks are arranged in a circumferential manner.

As a further aspect of the present invention: vibration damping mount is installed to U type support's bottom, vibration damping mount is U type structure, vibration damping sleeve is installed to vibration damping mount's top symmetry, vibration damping sleeve's top fixed mounting has the second spring, the top fixed mounting of second spring has the pillar, the pillar passes vibration damping sleeve and U type support fixed connection, the equal fixed mounting in both sides has the voussoir in vibration damping mount inside, sliding connection has the fly leaf on the voussoir, fly leaf one end is through first spring and vibration damping mount fixed connection, and the other end passes through down tube and U type leg joint.

As a further aspect of the present invention: the inclined rod and the wedge block are arranged at an angle of 30-60 degrees, and the inclined rod is movably connected with the U-shaped bracket and the movable plate.

The utility model has the advantages that:

1. the second servo motor is driven, the second servo motor drives the driving synchronous belt pulley to rotate, the driving synchronous belt pulley drives the driven synchronous belt pulley to rotate through a belt, the driven synchronous belt pulley drives the first bevel gear to rotate, the first bevel gear drives the first lead screw to rotate through the second bevel gear, the first lead screw drives the threaded sleeve to rotate, the arc-shaped clamping blocks are pushed to fix the smelting furnace body, the first bevel gears are driven to rotate through the driven synchronous belt pulleys simultaneously, the arc-shaped clamping blocks move simultaneously, the smelting furnace body is fixed, the stress of the smelting furnace body is the same, offset cannot occur, the fixation is firmer, the molten liquid can be poured more stably subsequently, otherwise, the smelting furnace body can be disassembled, the maintenance and replacement of the smelting furnace body are facilitated, and the operation is more convenient; the whole installation and disassembly process does not need manual operation, the safety of personnel is ensured, the physical strength is saved, and the working efficiency is improved

2. The first servo motor is driven, the locking mechanism is driven to rotate through the second rotating shaft, the roller wheel slides in the arc-shaped sliding rail, the stability of the smelting furnace body in pouring molten liquid is improved, the smelting furnace body is driven to incline, the molten liquid is poured out, automatic pouring of the molten liquid of equipment can be achieved, the efficiency is high, the safety is good, and after the molten liquid is poured out, the first servo motor drives the locking mechanism to rotate through the second rotating shaft, so that the smelting furnace body returns to the initial position;

3. when U type support received pressure, at first can promote the fly leaf through two down tube and slide, compress first spring, carry out the first shock attenuation of buffering, then carry out the second shock attenuation through pillar compression second spring, under the combined action of first spring, fly leaf, voussoir, shock attenuation sleeve, pillar, second spring and down tube, have good cushioning effect step by step, can reduce equipment vibrations, improve its life and stability.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper surface structure of the disc of the present invention;

FIG. 3 is a schematic view of the structure of the lower surface of the disc of the present invention;

FIG. 4 is a schematic view of the internal structure of the shock absorbing base of the present invention;

fig. 5 is a schematic structural view of the smelting furnace body of the present invention.

In the figure: 1. a U-shaped bracket; 10. an arc-shaped slide rail; 11. a roller; 12. a first rotating shaft; 13. a fixing plate; 14. a smelting furnace body; 15. a locking mechanism; 16. a damping mount; 17. a first servo motor; 18. a second rotating shaft; 151. a disc; 152. an arc-shaped clamping block; 153. a first bevel gear; 154. a second bevel gear; 155. a through hole; 156. a threaded sleeve; 157. a first lead screw; 158. a second servo motor; 159. a belt; 160. a driven synchronous pulley; 161. a driving synchronous pulley; 162. a movable plate; 163. a wedge block; 164. a shock-absorbing sleeve; 165. a pillar; 166. a second spring; 167. a diagonal bar; 168. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a detachable smelting furnace for bronze powder production, which comprises a U-shaped bracket 1, wherein a first servo motor 17 is installed on one side of the U-shaped bracket 1, the first servo motor 17 penetrates through the U-shaped bracket 1 through a second rotating shaft 18 and is fixedly connected with one end of a locking mechanism 15, and the other end of the locking mechanism 15 is in transmission connection with the U-shaped bracket 1; the locking mechanism 15 comprises a disc 151, an arc-shaped clamping block 152, a first bevel gear 153, a second bevel gear 154, a through hole 155, a threaded sleeve 156, a first screw rod 157, a second servo motor 158, a belt 159, a driven synchronous pulley 160 and a driving synchronous pulley 161, wherein one end of the disc 151 is fixedly connected with the second rotating shaft 18, the center of the disc 151 is provided with the through hole 155, the upper surface of the disc 151 is fixedly provided with the second servo motor 158, an output shaft of the second servo motor 158 penetrates through the disc 151 and is fixedly connected with the driving synchronous pulley 161 arranged on the lower surface of the disc 151, the driving synchronous pulley 161 drives the driven synchronous pulley 160 uniformly arranged on the lower surface of the disc 151 to rotate through the belt 159, the driven synchronous pulley 160 is connected with the first bevel gear 153 arranged on the upper surface of the disc 151 through a transmission shaft, and the first bevel gear 153 is meshed with the second bevel gear 154, a first screw mandrel 157 is fixedly installed at one end of the second bevel gear 154, a threaded sleeve 156 is sleeved outside the first screw mandrel 157, the threaded sleeve 156 is slidably connected with the disc 151, an arc-shaped clamping block 152 is fixedly installed at one end of the threaded sleeve 156, the arc-shaped clamping block 152 is arranged in a circumferential shape, so that the smelting furnace body 14 is conveniently fixed, the arc-shaped clamping blocks 152 move simultaneously, the stress of the smelting furnace body 14 is more uniform, and the fixing effect is better; the locking mechanism 15 fixes the furnace body 14.

The two ends of the bottom of the smelting furnace body 14 are symmetrically provided with fixing plates 13, the two fixing plates 13 are connected through a first rotating shaft 12, the first rotating shaft 12 is sleeved with a plurality of rollers 11, the rollers 11 are uniformly provided with arc-shaped slide rails 10 in one-to-one correspondence with the centers of the tops of the U-shaped supports 1, and the rollers 11 slide in the arc-shaped slide rails 10, so that the stability of the smelting furnace body 14 in pouring molten liquid is improved; the damping device is characterized in that a damping base 16 is installed at the bottom of the U-shaped support 1, the damping base 16 is of a U-shaped structure, damping sleeves 164 are symmetrically installed at the top of the damping base 16, second springs 166 are fixedly installed at the top of the damping sleeves 164, pillars 165 are fixedly installed at the top of the second springs 166, the pillars 165 penetrate through the damping sleeves 164 to be fixedly connected with the U-shaped support 1, wedge blocks 163 are fixedly installed on two sides inside the damping base 16, movable plates 162 are connected on the wedge blocks 163 in a sliding mode, one ends of the movable plates 162 are fixedly connected with the damping base 16 through first springs 168, and the other ends of the movable plates 162 are connected with the U-shaped support 1 through oblique rods 167, so that the step-by-step damping is; the inclined rod 167 and the wedge block 163 are installed at an angle of 30-60 degrees, the inclined rod 167 is movably connected with the U-shaped support 1 and the movable plate 162, and the inclined rod 167 inclines the movable device, so that the force in the vertical direction can be conveniently decomposed, and the shock absorption is completed.

The working principle is as follows: the roller 11 is placed into the arc-shaped sliding rail 10, then the smelting furnace body 14 passes through the through hole 155, then the second servo motor 158 is driven, the second servo motor 158 drives the driving synchronous pulley 161 to rotate, the driving synchronous pulley 161 drives the driven synchronous pulley 160 to rotate through the belt 159, the driven synchronous pulley 160 drives the first bevel gear 153 to rotate through the transmission shaft, the first bevel gear 153 rotates to be meshed with the second bevel gear 154, so as to drive the second bevel gear 154 to rotate, the second bevel gear 154 drives the first lead screw 157 to rotate, the first lead screw 157 is meshed with the threaded sleeve 156, so as to drive the threaded sleeve 156 to rotate, the arc-shaped clamping block 152 is pushed to fix the smelting furnace body 14, otherwise, the smelting furnace body 14 can be loosened, the installation and the disassembly of the smelting furnace body 14 are convenient, and the subsequent pouring of molten;

then, the first servo motor 17 is driven, the locking mechanism 15 is driven to rotate through the second rotating shaft 18, the roller 11 slides in the arc-shaped slide rail 10, the stability of the melting furnace body 14 for pouring molten liquid is improved, so that the melting furnace body 14 is driven to incline, the molten liquid is poured out, after the molten liquid is poured out, the first servo motor 17 drives the locking mechanism 15 to rotate through the second rotating shaft 18, and the melting furnace body 14 returns to the initial position for subsequent treatment;

when the U-shaped bracket 1 is pressed, the movable plate 162 is pushed to slide through the two inclined rods 167, the first spring 168 is compressed, the first buffering and damping are performed, the second spring 166 is compressed through the strut 165, the second damping is performed, and under the combined action of the first spring 168, the movable plate 162, the wedge block 163, the damping sleeve 164, the strut 165, the second spring 166 and the inclined rods 167, the step-by-step damping effect is good, the vibration of the equipment can be reduced, and the service life of the equipment is prolonged.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A detachable smelting furnace for bronze powder production comprises a U-shaped support (1) and a smelting furnace body (14), and is characterized in that a first servo motor (17) is installed on one side of the U-shaped support (1), the first servo motor (17) penetrates through the U-shaped support (1) through a second rotating shaft (18) and is fixedly connected with one end of a locking mechanism (15), and the other end of the locking mechanism (15) is in transmission connection with the U-shaped support (1);

the locking mechanism (15) is used for fixing a smelting furnace body (14) and comprises a disc (151), an arc-shaped clamping block (152), a first bevel gear (153), a second bevel gear (154), a through hole (155), a threaded sleeve (156), a first screw rod (157), a second servo motor (158), a belt (159), a driven synchronous pulley (160) and a driving synchronous pulley (161), wherein one end of the disc (151) is fixedly connected with a second rotating shaft (18), the through hole (155) is formed in the center of the disc (151), the second servo motor (158) is fixedly installed on the upper surface of the disc (151), an output shaft of the second servo motor (158) penetrates through the disc (151) and is fixedly connected with the driving synchronous pulley (161) arranged on the lower surface of the disc (151), and the driving synchronous pulley (161) drives the driven synchronous pulley (160) uniformly arranged on the lower surface of the disc (151) to rotate through the belt (159), driven synchronous pulley (160) are connected through first bevel gear (153) that transmission shaft and disc (151) upper surface set up, first bevel gear (153) are connected with second bevel gear (154) meshing, the one end fixed mounting of second bevel gear (154) has first lead screw (157), threaded sleeve (156) has been cup jointed to first lead screw (157) outside, threaded sleeve (156) and disc (151) sliding connection, and the one end fixed mounting of threaded sleeve (156) has arc clamp splice (152).

2. The detachable smelting furnace for bronze powder production according to claim 1, wherein fixing plates (13) are symmetrically installed at two ends of the bottom of the smelting furnace body (14), the two fixing plates (13) are connected through a first rotating shaft (12), a plurality of rollers (11) are sleeved on the first rotating shaft (12), and arc-shaped sliding rails (10) are uniformly arranged at the centers of the tops of the rollers (11) and the U-shaped support (1) in a one-to-one correspondence manner.

3. The melting furnace of claim 1, wherein the arc-shaped clamping blocks (152) are arranged in a circumferential manner.

4. The removable smelting furnace for bronze powder production according to claim 1, wherein the copper powder is melted by the melting furnace, the bottom of the U-shaped bracket (1) is provided with a damping base (16), the damping base (16) is of a U-shaped structure, the top of the damping base (16) is symmetrically provided with damping sleeves (164), the top of each damping sleeve (164) is fixedly provided with a second spring (166), a strut (165) is fixedly installed at the top of the second spring (166), the strut (165) penetrates through the damping sleeve (164) to be fixedly connected with the U-shaped bracket (1), wedge blocks (163) are fixedly arranged on two sides inside the damping base (16), the wedge (163) is connected with a movable plate (162) in a sliding mode, one end of the movable plate (162) is fixedly connected with the damping base (16) through a first spring (168), and the other end of the movable plate is connected with the U-shaped support (1) through an inclined rod (167).

5. The removable smelting furnace for bronze powder production according to claim 4, wherein the slanting rod (167) is installed at an angle of 30-60 degrees with the wedge (163), and the slanting rod (167) is movably connected with both the U-shaped bracket (1) and the movable plate (162).