Intermediate frequency furnace for metal product machining

Abstract

The utility model relates to the technical field of intermediate frequency furnaces, in particular to an intermediate frequency furnace for metal product processing, which comprises a base, a support frame, an intermediate frequency furnace body, a rotating shaft, a hydraulic cylinder, a furnace cover and a feeding device, the support frame is fixedly connected with the surface of the base, and the intermediate frequency furnace body is rotatably connected with the inner wall of the support frame through the rotating shaft. The hydraulic cylinder is fixedly installed on the surface of the supporting frame, the furnace cover is fixedly connected with the driving end of the hydraulic cylinder, the feeding device is arranged on the surface of the base and comprises a movable table, the movable table is slidably connected with the surface of the base, a fixed table is fixedly connected to the surface of the movable table, and the other end of the fixed table is rotationally connected with a conveying pipe. And a cavity is formed in the movable table. According to the utility model, the feeding device is arranged, so that the rotation of the material conveying pipe can be adjusted, materials can be conveniently added, and the material conveying amount and the material conveying speed can be controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to intermediate frequency furnace technical field especially uses intermediate frequency furnace of metal product processing. BACKGROUND

[0002] Intermediate frequency furnace is the main equipment of foundry forging and heat treatment workshop, and can be used for processes such as heat penetration, rolling, forging, pipe bending, heat treatment (quenching), welding, etc. In practical applications, materials are generally added to the intermediate frequency furnace, and the intermediate frequency furnace uses high temperature to sinter the materials into a desired shape.

[0003] In order to solve the problems of inconvenient and unsafe feeding and discharging of the intermediate frequency furnace, the temperature near the intermediate frequency furnace is relatively high, and if manual feeding is used, there may be safety hazards, and the feeding amount and feeding speed are not easy to control, and there may also be a situation of material leakage, and the same problem exists when discharging, so improvement is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at least to solve the shortcomings in the prior art to some extent, and provides an intermediate frequency furnace for metal product processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intermediate frequency furnace for metal product processing, comprising a base, a support frame, an intermediate frequency furnace body, a rotating shaft, a hydraulic cylinder, a furnace cover and a feeding device, the support frame is fixedly connected to the surface of the base, the intermediate frequency furnace body is rotatably connected to the inner wall of the support frame through the rotating shaft, the hydraulic cylinder is fixedly installed on the surface of the support frame, the furnace cover is fixedly connected to the driving end of the hydraulic cylinder, the feeding device is arranged on the surface of the base, the feeding device comprises a movable table, the movable table is slidably connected to the surface of the base, the surface of the movable table is fixedly connected with a fixed table, the other end of the fixed table is rotatably connected with a feeding pipe, a cavity is formed in the interior of the movable table, a motor one is fixedly installed on the surface of the cavity, the output end of the motor one is fixedly connected with a screw rod, the screw rod is rotatably connected to the inner wall of the movable table, the surface of the screw rod is threadedly connected with a movable sleeve, the movable sleeve is sleevedly connected to the surface of the screw rod, the other end of the movable sleeve is rotatably connected with a movable frame, and the movable frame is slidably connected to the surface of the feeding pipe.

[0006] Further, the end of the feeding pipe away from the support frame is throughly connected with a feeding hopper, and the end of the feeding pipe close to the support frame is provided with a feeding port.

[0007] Further, the surface of the feeding port is rotatably connected with a cylinder, the surface of the cylinder is fixedly connected with a semicircular plate, the number of the semicircular plates is four groups and is circumferentially distributed, and the radius of the semicircular plate matches the radius of the feeding port.

[0008] Further, the surface of the base is provided with a chute, the surface of the chute is fixedly connected with a cylinder, the number of the cylinder is two groups, the driving end of the cylinder is fixedly connected with the surface of the movable table, and the movable table is slidably connected with the surface of the chute.

[0009] Further, the surface of the base is provided with a discharge device, the discharge device comprises a fixing frame, the fixing frame is fixedly connected with the surface of the base, the inner wall of the fixing frame is rotatably connected with a connecting shaft, and the surface of the connecting shaft is fixedly connected with a crucible.

[0010] Further, the surface of the support frame is fixedly connected with a motor two, the output end of the motor two is fixedly connected with one end of a rotating shaft, and the other end of the rotating shaft and the connecting shaft away from the motor two is fixedly connected with a bevel gear one.

[0011] Further, the surface of the base is fixedly connected with a placing frame, and the connecting column is rotatably connected with the inner wall of the placing frame.

[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in that:

[0013] 1. In the utility model, when feeding is needed, the motor one is started to rotate the screw rod, drives the movable sleeve to move downwards, drives the movable frame to drive the one side of the feeding hopper of the feeding pipe to move downwards, so that the material can be added from the feeding hopper to the feeding pipe, then the motor one is reversed to drive the movable sleeve to drive the feeding opening of the feeding pipe to move downwards, so that the material can be fed into the intermediate frequency furnace body, the moving distance of the movable sleeve can be controlled to control the inclination angle of the feeding pipe, four groups of semicircular plates at the feeding opening can be rotated to control the feeding amount and the feeding speed, the cylinder can be started to drive the movable table to slide along the chute, so that the distance between the feeding pipe and the intermediate frequency furnace body can be changed to facilitate feeding, the rotation of the feeding pipe can be adjusted by the feeding device, the feeding amount and the feeding speed can be controlled, the staff can be prevented from approaching the intermediate frequency furnace body to feed, and the safety of the equipment is effectively improved.

[0014] 2. The utility model discloses a discharge device is set up, when needing to discharge, the motor no. 2 is started to make the rotation of rotating shaft, make the bevel gear no. 1 on the rotating shaft rotate, and then drive the rotation of one group of bevel gear no. 2 that is engaged with it, make another group of bevel gear no. 2 rotate under the action of connecting column, make the bevel gear no. 1 on the connecting shaft rotate, and the rotating direction of two groups of bevel gear no. 1 is opposite, and then make the synchronous reverse rotation of the intermediate frequency furnace body and the crucible, when the intermediate frequency furnace body and the crucible rotate to the direction of each other's close, the intermediate frequency furnace body is convenient for pouring material into the crucible, when the intermediate frequency furnace body and the crucible rotate to the direction of each other's far away, the crucible is convenient for pouring material to export and carrying out subsequent processing, and it is convenient for the next time that the material pipe is exported to the intermediate frequency furnace body, through setting up the discharge device, utilize the synchronous reverse rotation of the intermediate frequency furnace body and the crucible, it is convenient for exporting material from the intermediate frequency furnace body and the crucible, also convenient for inputting material to the intermediate frequency furnace body and the crucible, and the convenience of equipment is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the intermediate frequency furnace for metal product processing is provided for the utility model;

[0016] Figure 2 A partial structure schematic diagram of the feeding device in the intermediate frequency furnace for metal product processing is provided for the utility model;

[0017] Figure 3 A partial structure schematic diagram of the feeding device in the intermediate frequency furnace for metal product processing is provided for the utility model;

[0018] Figure 4 A partial structure schematic diagram of the discharging device in the intermediate frequency furnace for metal product processing is provided for the utility model;

[0019] Figure 5 A partial structure schematic diagram of the discharging device in the intermediate frequency furnace for metal product processing is provided for the utility model.

[0020] LEGEND:

[0021] 1, base, 2, support frame, 3, intermediate frequency furnace body, 4, rotating shaft, 5, hydraulic cylinder, 6, furnace cover, 7, feeding device, 701, movable table, 702, fixed table, 703, material conveying pipe, 704, cavity, 705, motor no. 1, 706, screw, 707, movable sleeve, 708, movable frame, 709, feeding hopper, 710, material conveying port, 711, cylinder, 712, semicircular plate, 713, chute, 714, air cylinder, 8, discharging device, 81, fixed frame, 82, connecting shaft, 83, crucible, 84, motor no. 2, 85, bevel gear no. 1, 86, bevel gear no. 2, 87, connecting column, 88, placing frame. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of metal product processing with intermediate frequency furnace, including base 1, support frame 2, intermediate frequency furnace body 3, pivot 4, hydraulic cylinder 5, furnace cover 6 and feeding device 7, support frame 2 is fixedly connected with the surface of base 1, intermediate frequency furnace body 3 is rotatably connected with the inner wall of support frame 2 by pivot 4, hydraulic cylinder 5 is fixedly installed on the surface of support frame 2, furnace cover 6 is fixedly connected with the drive end of hydraulic cylinder 5, feeding device 7 is set on the surface of base 1.

[0023] Specifically, the specific setting and action of feeding device 7 and discharging device 8 are described below.

[0024] In the embodiment: feeding device 7 includes movable table 701, movable table 701 is slidably connected with the surface of base 1, fixed table 702 is fixedly connected to the surface of movable table 701, another end of fixed table 702 is rotatably connected with material conveying pipe 703, cavity 704 is formed in the inside of movable table 701, motor one 705 is fixedly installed on the surface of cavity 704, output end of motor one 705 is fixedly connected with screw rod 706, screw rod 706 is rotatably connected with the inner wall of movable table 701, movable sleeve 707 is threadedly connected to the surface of screw rod 706, movable sleeve 707 is sleevedly connected with the surface of screw rod 706, another end of movable sleeve 707 is rotatably connected with movable frame 708, movable frame 708 is slidably connected with the surface of material conveying pipe 703.

[0025] The above components achieve the following effects: starting motor one 705 makes screw rod 706 rotate, driving movable sleeve 707 to move up and down, so that movable frame 708 drives material conveying pipe 703 to rotate, which facilitates adding materials to material conveying pipe 703 and intermediate frequency furnace body 3, and also controls the inclination angle of material conveying pipe 703 to control the material conveying amount and speed.

[0026] Specifically, feeding hopper 709 is connected to one end of material conveying pipe 703 away from support frame 2, and material conveying port 710 is formed in one end of material conveying pipe 703 close to support frame 2.

[0027] The above components achieve the following effects: when one side of feeding hopper 709 of material conveying pipe 703 is downward, it is convenient to add materials from feeding hopper 709 to material conveying pipe 703, and when material conveying port 710 of material conveying pipe 703 is downward, it is convenient to convey materials into intermediate frequency furnace body 3.

[0028] Specifically, cylindrical 711 is rotatably connected to the surface of material conveying port 710, semicircular plate 712 is fixedly connected to the surface of cylindrical 711, the number of semicircular plate 712 is four groups and is distributed in a circle, and the radius of semicircular plate 712 matches the radius of material conveying port 710.

[0029] The effect achieved by the above-mentioned components is that the four groups of rotatable semicircular plates 712 cooperate with the different inclination angles of the material conveying pipe 703 to control the material conveying amount and speed to a certain extent.

[0030] Specifically, the surface of the base 1 is provided with a sliding groove 713, the surface of the sliding groove 713 is fixedly connected with a gas cylinder 714, the number of the gas cylinder 714 is two groups, the driving end of the gas cylinder 714 is fixedly connected with the surface of the movable table 701, and the movable table 701 is slidingly connected with the surface of the sliding groove 713.

[0031] The effect achieved by the above-mentioned components is that the gas cylinder 714 pushes the movable table 701 to slide along the sliding groove 713, so as to change the distance between the material conveying pipe 703 and the intermediate frequency furnace body 3, facilitate material conveying, and avoid material leakage.

[0032] Specifically, the surface of the base 1 is provided with a discharging device 8, the discharging device 8 includes a fixed frame 81, the fixed frame 81 is fixedly connected with the surface of the base 1, the inner wall of the fixed frame 81 is rotatably connected with a connecting shaft 82, and the surface of the connecting shaft 82 is fixedly connected with a crucible 83.

[0033] The effect achieved by the above-mentioned components is that the rotatable crucible 83 is arranged to facilitate the intermediate frequency furnace body 3 to transfer the material into the crucible 83 for subsequent processing.

[0034] Specifically, the surface of the support frame 2 is fixedly provided with a motor two 84, one end of the output end of the motor two 84 is fixedly connected with the shaft 4, the shaft 4 and the connecting shaft 82 away from the motor two 84 are fixedly connected with a bevel gear one 85, the surface of the bevel gear one 85 is meshingly connected with a bevel gear two 86, and the surfaces of the two groups of bevel gear two 86 are fixedly connected with the same group of connecting columns 87.

[0035] The effect achieved by the above-mentioned components is that the motor two 84 is started to make the shaft 4 rotate, so that the bevel gear one 85 on the shaft 4 rotates, and then drives a group of bevel gear two 86 meshing therewith to rotate, so that the other group of bevel gear two 86 rotates under the action of the connecting column 87, so that the bevel gear one 85 on the connecting shaft 82 rotates, and the rotating directions of the two groups of bevel gear one 85 are opposite, so that the intermediate frequency furnace body 3 and the crucible 83 are synchronously and reversely rotated, when the intermediate frequency furnace body 3 and the crucible 83 are rotated towards each other, the intermediate frequency furnace body 3 is convenient for pouring the material into the crucible 83, when the intermediate frequency furnace body 3 and the crucible 83 are rotated away from each other, the crucible 83 is convenient for pouring the material out for subsequent processing, and the material conveying pipe 703 is convenient for next time conveying material into the intermediate frequency furnace body 3.

[0036] Specifically, the surface of the base 1 is fixedly connected with a placing rack 88, and the connecting column 87 is rotatably connected with the inner wall of the placing rack 88.

[0037] The effect achieved by the above-mentioned components is that the placing rack 88 is arranged to facilitate the placement of the connecting column 87 and the bevel gear 86 without affecting rotation.

[0038] Working principle: through the arrangement of the feeding device 7, when feeding is needed, first start the motor one 705 to make the screw rod 706 rotate, drive the movable sleeve 707 to move downward, make the movable rack 708 drive the feeding hopper 709 of the feeding pipe 703 to move downward on one side, facilitate the feeding of materials from the feeding hopper 709 into the feeding pipe 703, then reverse the motor one 705 to make the movable sleeve 707 drive the feeding port 710 of the feeding pipe 703 to move downward, facilitate the feeding of materials into the intermediate frequency furnace body 3, the moving distance of the movable sleeve 707 can be controlled to control the inclination angle of the feeding pipe 703, and the four groups of semicircular plates 712 at the feeding port 710 can be rotated to control the feeding amount and feeding speed, and the air cylinder 714 can be started to push the movable table 701 to slide along the chute 713 to change the distance between the feeding pipe 703 and the intermediate frequency furnace body 3 to facilitate feeding. Through the arrangement of the feeding device 7, the rotation of the feeding pipe 703 can be adjusted, which facilitates the addition of materials and controls the feeding amount and feeding speed, avoids the dangerous situation that the staff approaches the intermediate frequency furnace body 3 to feed, and effectively improves the safety of the equipment. In addition, through the arrangement of the discharging device 8, when discharging is needed, start the motor two 84 to make the rotating shaft 4 rotate, make the bevel gear one 85 on the rotating shaft 4 rotate, then drive a group of bevel gear two 86 meshing with it to rotate, make another group of bevel gear two 86 rotate under the action of the connecting column 87, make the bevel gear one 85 on the connecting shaft 82 rotate, and the rotating directions of the two groups of bevel gear one 85 are opposite, then make the intermediate frequency furnace body 3 and the crucible 83 rotate in the opposite direction synchronously, when the intermediate frequency furnace body 3 and the crucible 83 rotate towards each other, facilitate the intermediate frequency furnace body 3 to pour the materials into the crucible 83, when the intermediate frequency furnace body 3 and the crucible 83 rotate away from each other, facilitate the crucible 83 to pour out the materials for subsequent processing, and facilitate the feeding pipe 705 to feed the materials into the intermediate frequency furnace body 3 for the next time. Through the arrangement of the discharging device 8, the synchronous reverse rotation of the intermediate frequency furnace body 3 and the crucible 83 facilitates the output of materials from the intermediate frequency furnace body 3 and the crucible 83, and also facilitates the input of materials into the intermediate frequency furnace body 3 and the crucible 83, which effectively improves the convenience of the equipment.

Claims

1. A medium frequency furnace for metal product processing, comprising a base (1), a support frame (2), a medium frequency furnace body (3), a rotating shaft (4), a hydraulic cylinder (5), a furnace cover (6) and a feeding device (7), characterized in that: The support frame (2) is fixedly connected with the surface of the base (1), the medium frequency furnace body (3) is rotatably connected with the inner wall of the support frame (2) through the rotating shaft (4), the hydraulic cylinder (5) is fixedly installed on the surface of the support frame (2), the furnace cover (6) is fixedly connected with the driving end of the hydraulic cylinder (5), the feeding device (7) is arranged on the surface of the base (1), the feeding device (7) comprises a movable table (701), the movable table (701) is slidably connected with the surface of the base (1), and the surface of the movable table (701) is fixedly connected with a fixed table (702).

2. The intermediate frequency furnace for metal product processing according to claim 1, characterized in that: The other end of the fixed table (702) is rotatably connected with a material conveying pipe (703), a cavity (704) is arranged in the movable table (701), a motor one (705) is fixedly installed on the surface of the cavity (704), the output end of the motor one (705) is fixedly connected with a screw rod (706), the screw rod (706) is rotatably connected with the inner wall of the movable table (701), the surface of the screw rod (706) is threadedly connected with a movable sleeve (707), the movable sleeve (707) is sleevedly connected with the surface of the screw rod (706), the other end of the movable sleeve (707) is rotatably connected with a movable frame (708), and the movable frame (708) is slidably connected with the surface of the material conveying pipe (703).

3. The intermediate frequency furnace for metal product processing according to claim 2, characterized in that: The end, away from the support frame (2), of the material conveying pipe (703) is throughly connected with a feeding hopper (709), and the end, close to the support frame (2), of the material conveying pipe (703) is provided with a material conveying opening (710).

4. The intermediate frequency furnace for metal product processing according to claim 1, characterized in that: The surface of the material conveying opening (710) is rotatably connected with a cylinder (711), the surface of the cylinder (711) is fixedly connected with four groups of semicircular plates (712) which are circumferentially distributed, and the radius of the semicircular plates (712) matches the radius of the material conveying opening (710).

5. The intermediate frequency furnace for metal product processing according to claim 1, characterized in that: The surface of the base (1) is provided with a sliding groove (713), the surface of the sliding groove (713) is fixedly connected with two groups of air cylinders (714), the driving end of the air cylinder (714) is fixedly connected with the surface of the movable table (701), and the movable table (701) is slidably connected with the surface of the sliding groove (713).

6. The intermediate frequency furnace for metal product processing according to any one of claims 1-5, characterized in that: The surface of the base (1) is provided with a discharging device (8), the discharging device (8) comprises a fixed frame (81), the fixed frame (81) is fixedly connected with the surface of the base (1), the inner wall of the fixed frame (81) is rotatably connected with a connecting shaft (82), and the surface of the connecting shaft (82) is fixedly connected with a crucible (83). The surface of the support frame (2) is fixedly installed with a motor two (84), the output end of the motor two (84) is fixedly connected with one end of the rotating shaft (4), the other ends of the rotating shaft (4) and the connecting shaft (82), away from the motor two (84), are fixedly connected with a bevel gear one (85), the surfaces of the bevel gear ones (85) are meshingly connected with bevel gear twos (86), and the surfaces of the two groups of bevel gear twos (86) are fixedly connected with the same group of connecting columns (87).

7. The intermediate frequency furnace for metal product processing according to claim 6, characterized in that: The surface of the base (1) is fixedly connected with a placing rack (88), and the connecting column (87) is rotationally connected with the inner wall of the placing rack (88).

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