CN214148828U

CN214148828U - Forging box type resistance furnace

Info

Publication number: CN214148828U
Application number: CN202023217041.6U
Authority: CN
Inventors: 王龙刚
Original assignee: Baoji Tigo Metal Technology Co ltd
Current assignee: Baoji Tigo Metal Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a forge box resistance furnace, its technical scheme main points are: the automatic forging furnace comprises a furnace body for forging workpieces, wherein a feed inlet for the workpieces to enter is formed in the front end face of the furnace body, a protective door is arranged at the feed inlet of the furnace body, two support rods are fixedly connected to the top of the furnace body, a rotating rod is rotatably connected between the two support rods, the end part of the rotating rod penetrates through one of the support rods and is fixedly connected with a first reel, a servo motor for driving the rotating rod to rotate is fixedly installed at the top of the furnace body, a second reel is fixedly connected to the end part of a motor shaft of the servo motor, and the first reel is in transmission connection with the second reel through a belt; reach and open and shut to the guard gate automatically, avoid manual operation to be scalded, the protection workman is healthy, improves the effect of intelligent operation.

Description

Forging box type resistance furnace

Technical Field

The utility model relates to a forging equipment field, in particular to forge box resistance furnace.

Background

The resistance furnace is an industrial furnace which heats a workpiece or a material by heating an electric heating element or a heating medium in the furnace by using current. It is a heating furnace which utilizes the heat energy generated by the current passing through the resistance material; resistance furnaces are used in the mechanical industry for pre-metal forging heating, metal heat treatment heating, brazing, powder metallurgy sintering, glass ceramic firing and annealing, low melting metal melting, drying of sand molds and paint film layers, and the like.

Can refer to the public patent that publication number is CN211147275U, it discloses a box resistance furnace, including spacing lid, furnace body and deposit the subassembly, the inside top fixed mounting of furnace body has heating element, heating element's bottom fixed mounting has the subassembly of depositing, the both sides at furnace body top all fixed mounting have the thermocouple, the fixed surface of furnace body installs control button, control button's bottom is fixed and is provided with electrical socket, the bottom fixed mounting of furnace body has supporting component.

Above-mentioned patent has the staff of being convenient for and heats, prevents that the product from falling into the inside of furnace body, influences the advantage that the staff carries out subsequent clearance, but it also has the defect, if: the protective door needs to be opened manually, and workers are easily scalded due to the high temperature.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a forge box resistance furnace to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a forging box type resistance furnace comprises a furnace body for forging workpieces, wherein a feed inlet for the workpieces to enter is formed in the front end face of the furnace body, the furnace body is provided with a protective door at the feed inlet, the top of the furnace body is fixedly connected with two support rods, a rotating rod is rotatably connected between the two support rods, the end part of the rotating rod penetrates through one of the supporting rods and is fixedly connected with a first reel, a servo motor for driving the rotating rod to rotate is fixedly arranged at the top of the furnace body, the end part of a motor shaft of the servo motor is fixedly connected with a second reel, the first reel is in transmission connection with the second reel through a belt, the top of the protective door is fixedly connected with two fixing rings, the rotating rod is fixedly connected with two winding disks, and a connecting rope is wound and fixed on the winding disc, and one end of the connecting rope, which is far away from the winding disc, is tied and fixed with the fixing ring.

This forge box resistance furnace when using, through servo motor, rolling dish, solid fixed ring and connect the setting of rope, can carry out the automation to the guard gate and open and shut, need not workman manually operation, when the guard gate is opened to needs, start servo motor and drive the dwang and rotate, and then drive the rolling dish and carry out the rolling to connecting the rope, finally drive the guard gate and upwards rise to reach the automatic mesh that opens and shuts the guard gate, combine to make the utility model discloses reach and open and shut the guard gate automatically, avoid manual operation to be scalded, protect workman's health, improve the effect of intelligent operation.

Preferably, the two sides of the feed inlet are fixedly connected with guide strips, the two sides of the protective door are fixedly connected with guide blocks, and guide grooves for the guide blocks to vertically slide are formed in the guide strips.

Through adopting above-mentioned technical scheme, the setting of gib block, guide block and guide way can make guard gate more steady when rising or descending.

Preferably, the front end face of the furnace body is fixedly connected with a transverse plate below the feeding hole, the top of the transverse plate is fixedly connected with two springs, and one end, far away from the transverse plate, of each spring is fixedly connected with a bearing block used for bearing the protective door.

Through adopting above-mentioned technical scheme, can carry out the bearing to the guard gate, can play the cushioning effect when the guard gate is tenesmus fast.

Preferably, the bottom of the furnace body is fixedly connected with a plurality of supporting legs, and the bottoms of the supporting legs are fixedly connected with connecting gaskets.

Through adopting above-mentioned technical scheme, can improve the utility model discloses a stability.

Preferably, a motor shaft of the servo motor is fixedly connected with a rotating shaft of the second reel through a coupling.

Through adopting above-mentioned technical scheme, can improve the stability of being connected between the axis of rotation of motor shaft and second reel, the shaft coupling has energy-absorbing, absorbing advantage simultaneously.

Preferably, the two supporting rods face one side of the winding disc is fixedly connected with a limiting rod used for limiting the protective door, and a rubber block is arranged at the end of the limiting rod.

Through adopting above-mentioned technical scheme, can avoid the guard gate to break away from the gib block.

Preferably, one side of the furnace body is provided with a control cabinet, and the control cabinet is electrically connected with the furnace body.

By adopting the technical scheme, the operation efficiency can be improved.

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

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

fig. 4 is an enlarged view of the structure at B of the present invention.

Reference numerals: 1. a furnace body; 2. a feed inlet; 3. a protective door; 4. a support bar; 5. rotating the rod; 6. a first reel; 7. a servo motor; 8. a second reel; 9. a belt; 10. a fixing ring; 11. a winding disc; 12. connecting ropes; 13. a guide strip; 14. a guide block; 15. a guide groove; 16. a transverse plate; 17. a spring; 18. a bearing block; 19. supporting legs; 20. connecting a gasket; 21. a coupling; 22. a control cabinet; 23. a limiting rod; 24. a rubber block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a forging box type resistance furnace comprises a furnace body 1 for forging a workpiece, a feed inlet 2 for the workpiece to enter is arranged on the front end face of the furnace body 1, a protective door 3 is arranged at the feed inlet 2 of the furnace body 1, two support rods 4 are fixedly connected to the top of the furnace body 1, a rotating rod 5 is rotatably connected between the two support rods 4, the end of the rotating rod 5 penetrates through one of the support rods 4 and is fixedly connected with a first reel 6, a servo motor 7 for driving the rotating rod 5 to rotate is fixedly arranged at the top of the furnace body 1, a second reel 8 is fixedly connected to the end of a motor shaft of the servo motor 7, the first reel 6 is in transmission connection with the second reel 8 through a belt 9, two fixing rings 10 are fixedly connected to the top of the protective door 3, two winding disks 11 are fixedly connected to the rotating rod 5, and a connecting rope 12 is wound on the winding disks 11, one end of the connecting rope 12 far away from the winding disc 11 is fixedly tied with the fixing ring 10.

Referring to fig. 1 and 3, in order to achieve the purpose of making the movement of the protective door 3 more smooth; two sides of the feed inlet 2 are fixedly connected with guide strips 13, two sides of the protective door 3 are fixedly connected with guide blocks 14, and the guide strips 13 are provided with guide grooves 15 for the guide blocks 14 to vertically slide; the arrangement of the guide bars 13, the guide blocks 14 and the guide grooves 15 makes the protective door 3 more stable when it is raised or lowered.

With reference to fig. 4, for the purpose of supporting the guard door 3; a transverse plate 16 is fixedly connected to the front end face of the furnace body 1 below the feeding hole 2, two springs 17 are fixedly connected to the top of the transverse plate 16, and a bearing block 18 for bearing the protective door 3 is fixedly connected to one end, far away from the transverse plate 16, of each spring 17; through the setting of spring 17 and bearing piece 18, can carry out the bearing to guard gate 3, can play the cushioning effect when guard gate 3 descends fast.

Referring to fig. 2, in order to achieve the purpose of improving the stability of the furnace body 1; the bottom of the furnace body 1 is fixedly connected with a plurality of supporting legs 19, and the bottoms of the supporting legs 19 are fixedly connected with connecting gaskets 20; through the setting of a plurality of supporting legs 19, can improve the utility model discloses a stability.

Referring to fig. 2, for the purpose of improving connection stability; a motor shaft of the servo motor 7 is fixedly connected with a rotating shaft of the second reel 8 through a coupling 21; the connection stability between the motor shaft and the rotating shaft of the second reel 8 can be improved through the connection of the coupler 21, and meanwhile, the coupler 21 has the advantages of energy absorption and shock absorption.

With reference to fig. 1, for the purpose of limiting the protective door 3; one sides of the two support rods 4 facing the winding disc 11 are fixedly connected with limit rods 23 for limiting the protective door 3, and the end parts of the limit rods 23 are provided with rubber blocks 24; the guard door 3 can be prevented from being separated from the guide strip 13 by the arrangement of the limiting rod 23.

Referring to fig. 1, for the purpose of improving the operation efficiency; a control cabinet 22 is arranged on one side of the furnace body 1, and the control cabinet 22 is electrically connected with the furnace body 1; by the arrangement of the control cabinet 22, the operation efficiency can be improved.

The use principle and the advantages are as follows:

when the forging box type resistance furnace is used, when the protective door 3 needs to be opened, the servo motor 7 is started to work through the control cabinet 22 to drive the second reel 8 to rotate, the first winding disc 11, the rotating rod 5 and the winding disc 11 are driven to rotate through the belt 9, the winding disc 11 is further used for winding the connecting rope 12 to drive the protective door 3 to rise upwards, and therefore the purpose of automatically opening and closing the protective door 3 is achieved; to sum up and make the utility model discloses reach and open and shut to guard gate 3 automatically, avoid manual operation to be scalded, the protection workman is healthy, improves the effect of intelligent operation.

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

Claims

1. The utility model provides a forge box resistance furnace, includes furnace body (1) that is used for forging the work piece, its characterized in that: the furnace body is characterized in that a feed inlet (2) for workpieces to enter is formed in the front end face of the furnace body (1), a protective door (3) is arranged at the feed inlet (2) of the furnace body (1), two supporting rods (4) are fixedly connected to the top of the furnace body (1), a rotating rod (5) is rotatably connected between the two supporting rods (4), the end part of the rotating rod (5) penetrates through one of the supporting rods (4) and is fixedly connected with a first reel (6), a servo motor (7) for driving the rotating rod (5) to rotate is fixedly arranged at the top of the furnace body (1), a second reel (8) is fixedly connected to the end part of a motor shaft of the servo motor (7), the first reel (6) is in transmission connection with the second reel (8) through a belt (9), and two fixing rings (10) are fixedly connected to the top of the protective door (3), two wind-up disks (11) of fixedly connected with are gone up in dwang (5), the winding is fixed with on wind-up disk (11) and is connected rope (12), connect rope (12) and keep away from the one end of wind-up disk (11) with solid fixed ring (10) tie is fixed.

2. The forging box type resistance furnace of claim 1, wherein: the utility model discloses a safety door, including feed inlet (2), both sides fixedly connected with gib block (13) of feed inlet (2), both sides fixedly connected with guide block (14) of guard gate (3), set up the confession on gib block (13) guide way (15) that guide block (14) vertically slided.

3. The forging box type resistance furnace of claim 1, wherein: the front end face of the furnace body (1) is in the below fixedly connected with diaphragm (16) of feed inlet (2), the top fixedly connected with two springs (17) of diaphragm (16), spring (17) are kept away from the one end fixedly connected with of diaphragm (16) is used for the bearing the piece (18) that holds of guard gate (3).

4. The forging box type resistance furnace of claim 1, wherein: the furnace body (1) bottom fixedly connected with a plurality of supporting legs (19), the bottom fixedly connected with of supporting leg (19) connects gasket (20).

5. The forging box type resistance furnace of claim 1, wherein: and a motor shaft of the servo motor (7) is fixedly connected with a rotating shaft of the second reel (8) through a coupling (21).

6. The forging box type resistance furnace of claim 1, wherein: two bracing piece (4) orientation the equal fixedly connected with in one side of rolling dish (11) is used for spacingly gag lever post (23) of guard gate (3), the tip of gag lever post (23) is provided with rubber block (24).

7. The forging box type resistance furnace of claim 1, wherein: one side of the furnace body (1) is provided with a control cabinet (22), and the control cabinet (22) is electrically connected with the furnace body (1).