CN218372399U

CN218372399U - Simple feeding device for heat treatment of steel plate pin shaft

Info

Publication number: CN218372399U
Application number: CN202222491539.4U
Authority: CN
Inventors: 文国强; 钟全银; 韦修锃
Original assignee: Foshan Zhongying Machinery Co ltd
Current assignee: Foshan Zhongying Machinery Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-24
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of pin shaft processing, in particular to a simple and easy feeding device for heat treatment of a steel plate pin shaft, which comprises a supporting component, a high-frequency induction heating component, a feeding component, an adjusting component for adjusting the moving speed of the feeding component and a resetting component; the feeding assembly comprises a feeding pipe, and a piston block is connected in the feeding pipe in a sliding manner; the adjusting assembly comprises a connecting pipe, the connecting pipe is communicated with the feeding pipe, and the top end of the connecting pipe is fixedly connected with a flow adjusting valve; reset assembly is used for driving the piston piece and resets, the utility model discloses can adjust the gas flow velocity in the connecting pipe through the flow control valve, and then make the piston piece keep suitable speed to descend, realized the regulation work of round pin axle raw materials heat time, guarantee that the round pin axle raw materials homoenergetic of different specifications is by the abundant heating, and then guaranteed the quality of round pin axle after quenching.

Description

Simple feeding device for heat treatment of steel plate pin shaft

Technical Field

The utility model relates to a round pin axle processing technology field specifically is a simple and easy material feeding unit of steel sheet round pin axle thermal treatment.

Background

The pin shaft is a standard fastener and is mainly used for the hinged part of two parts to form hinged connection, the pin shaft needs to be subjected to heat treatment in the pin shaft processing process, the quenching work of the pin shaft raw material is included, and a simple feeding device for heat treatment of a steel plate pin shaft is needed in order to facilitate the quenching work of the cylindrical pin shaft.

The utility model discloses a chinese utility model patent that publication number is CN214327812U discloses a simple and easy material feeding unit of steel sheet round pin axle thermal treatment belongs to processing facility field, central authorities on the base install servo motor perpendicularly, horizontal installation disc carousel above the axis of servo motor top, rear installation C type riser above the base, install C type baffle on the riser, subaerial rectangle high-frequency heating furnace of placing on the left of the base, the rectangle cylinder of the perpendicular installation in the right on high-frequency heating furnace, the top of piston rod is transversely installed the T type and is absolutely originated the support above the cylinder, install spiral induction coil on the support of absolutely originated.

This technique has the following problems:

the device is in the use, and the round pin axle raw materials that will wait to carry out quenching treatment place in proper order on the carousel through the locating hole, and the rotatory round pin axle raw materials that drives through the carousel gets into induction coil department heating, but accomplishes the pay-off through the carousel is rotatory, and the feeding speed is fixed to difficult the regulation, in actual production process, the round pin axle raw materials of different specifications can't carry out abundant heating, lead to the round pin axle raw materials of different specifications after quenching, the quality difference is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy material feeding unit of steel sheet round pin axle thermal treatment to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: a simple feeding device for heat treatment of a steel plate pin shaft comprises a supporting component, a high-frequency induction heating component, a feeding component, an adjusting component for adjusting the moving speed of the feeding component and a resetting component;

the feeding assembly comprises a feeding pipe, and a piston block is connected in the feeding pipe in a sliding manner;

the regulating assembly comprises a connecting pipe, the connecting pipe is communicated with the feeding pipe, and the top end of the connecting pipe is fixedly connected with a flow regulating valve;

the resetting component is used for driving the piston block to reset.

Preferably, the reset assembly comprises a fixed rod, the fixed rod is fixedly connected with the heat preservation pipe, one end of the fixed rod is fixedly connected with a connecting block, a support is fixedly connected to the bottom of the connecting block, a round hole is formed in one side of the support, a transmission rod is connected to the round hole in a sliding mode, and the transmission rod is fixedly connected with the piston block.

Preferably, one end of the transmission rod is fixedly connected with a fixing plate, the outer wall of the fixing plate is fixedly connected with a spring, and the spring is fixedly connected with the support.

Preferably, a sealing cover is connected with one end of the feeding pipe in a connecting mode.

Preferably, the high-frequency induction heating assembly comprises an obliquely arranged heat preservation pipe, and a high-frequency induction coil is fixedly connected in the heat preservation pipe.

Preferably, the supporting component comprises a base, wherein a support is fixedly connected to the outer wall of the top of the base, and the support is fixedly connected with the heat preservation pipe.

Preferably, the feeding pipe penetrates through the heat preservation pipe, and the feeding pipe penetrates through the high-frequency induction coil.

The utility model discloses an improve and provide a simple and easy material feeding unit of steel sheet round pin axle thermal treatment here, compare with prior art, have following improvement and advantage:

the utility model discloses a heat preservation pipe that sets up, high frequency induction coil, the conveying pipe, the connecting pipe, piston piece and flow control valve, can realize in the use, open sealed lid, put into the conveying pipe with round pin axle raw materials, because the heat preservation pipe is the tilt state, make the conveying pipe of installing on the heat preservation pipe be the tilt state, under the effect of gravity, round pin axle raw materials slides down along the conveying pipe, after round pin axle raw materials contact piston piece, according to the specification of round pin axle material in this, confirm its heat time, and through gas flow velocity in the flow control valve regulation connecting pipe, and then make the piston piece keep suitable speed to descend, the regulation work of round pin axle raw materials heat time has been realized, the round pin axle raw materials homoenergetic of having guaranteed different specifications can be fully heated, and then the quality of round pin axle after quenching has been guaranteed.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the heat preservation pipe and the feeding pipe of the utility model;

FIG. 3 is a schematic sectional view of the heat-insulating pipe of the present invention;

fig. 4 is a schematic cross-sectional structural view of the feeding pipe of the present invention.

Description of reference numerals:

1. a base; 2. a support; 3. a feed pipe; 4. a sealing cover; 5. a heat preservation pipe; 6. fixing the rod; 7. connecting blocks; 8. a flow regulating valve; 9. a connecting pipe; 10. a transmission rod; 11. a spring; 12. a fixing plate; 13. a support; 14. a high-frequency induction coil; 15. a piston block.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide a simple and easy material feeding unit of steel sheet round pin axle thermal treatment here, the technical scheme of the utility model is:

as shown in fig. 1-4, a simple feeding device for heat treatment of a steel plate pin shaft comprises a supporting component, a high-frequency induction heating component, a feeding component, an adjusting component for adjusting the moving speed of the feeding component and a resetting component;

the feeding component comprises a feeding pipe 3, and a piston block 15 is connected in the feeding pipe 3 in a sliding manner;

the adjusting assembly comprises a connecting pipe 9, the connecting pipe 9 is communicated with the feeding pipe 3, and the top end of the connecting pipe 9 is fixedly connected with a flow adjusting valve 8;

the reset assembly is used for driving the piston block 15 to reset.

The flow rate of gas in the connecting pipe 9 is adjusted through the flow adjusting valve 8, the speed of external gas entering the feeding pipe 3 is adjusted, so that the piston block 15 is kept at a proper speed to descend, the pin roll raw material is adjusted by the high-frequency induction coil 14 within a required time, the pin roll raw materials of different specifications can be fully heated, and the quality of the quenched pin roll is ensured.

Further, the reset assembly includes dead lever 6, and

dead lever

6 and 5 fixed connection of insulating tube, 6 one end fixedly connected with connecting blocks 7 of dead lever, 7 bottom fixedly connected with supports 13 of connecting blocks, the round hole has been seted up to support 13 one side, sliding connection has transfer line 10 in the round hole, and

transfer line

10 and 15 fixed connection of piston piece, 10 one end fixedly connected with fixed plates 12 of transfer line, 12 outer wall fixedly connected with springs 11 of fixed plate, and

springs

11 and 13 fixed connection of support.

In the process that the piston block 15 descends, the spring 11 is compressed, when the pin shaft material leaves the piston block 15, the spring 11 resets, the piston block 15 resets through the fixing plate 12 and the support 13 in cooperation with the transmission rod 10, and the next heat treatment work of the pin shaft material is carried out

One end of the feeding pipe 3 is connected with a sealing cover 4 in a cross way.

After the sealing cover 4 is closed, the interior of the feeding pipe 3 is in a sealing state, and the descending speed of the piston block 15 is conveniently controlled through the flow regulating valve 8.

Further, the high-frequency induction heating assembly comprises an obliquely arranged heat preservation pipe 5, and a high-frequency induction coil 14 is fixedly connected in the heat preservation pipe 5.

Further, the supporting component comprises a base 1, a support 2 is fixedly connected to the outer wall of the top of the base 1, the support 2 is fixedly connected with the heat preservation pipe 5, the feeding pipe 3 penetrates through the heat preservation pipe 5, and the feeding pipe 3 penetrates through the high-frequency induction coil 14.

The insulating tube 5 and the conveying pipe 3 that the slope set up for after the material got into conveying pipe 3, slide along conveying pipe 3 and descend under the action of gravity, through high frequency induction coil 14, carry out the heating work of round pin axle material.

The working principle is as follows: when the heat treatment of the pin roll raw material is carried out, the tubular feeding pipe 3 is matched with the cylindrical pin roll raw material, so that the pin roll raw material can slide downwards along the feeding pipe 3 conveniently, a container filled with quenching agent is placed at the tail end of the feeding pipe 3, the switch of the high-frequency induction coil 14 is switched on, the feeding pipe 3 and the piston block 15 are both supported by high-temperature-resistant glass fiber, the high-frequency induction coil 14 is prevented from heating, the high-temperature pin roll material can be prevented from melting, the sealing cover 4 is opened, the pin roll raw material is placed into the feeding pipe 3, the feeding pipe 3 arranged on the heat insulation pipe 5 is in an inclined state due to the inclined state of the heat insulation pipe 5, the pin roll raw material slides downwards along the feeding pipe 3 under the action of gravity, after the pin roll raw material contacts the piston block 15, the heating time of the pin roll raw material is determined according to the specification of the pin roll material, and the sealing cover 4 is closed, and adjust the gas flow velocity in the connecting pipe 9 through flow control valve 8, adjust the speed that external gas got into in the conveying pipe 3, and then make piston block 15 keep suitable speed decline, carry out the required time adjustment work of round pin axle raw materials through high frequency induction coil 14 department, guaranteed that the round pin axle raw materials of different specifications all can be fully heated, and then guaranteed the quality of round pin axle after quenching, after piston block 15 leaves the scope of insulating tube 5, beat sealed lid 4, round pin axle material passes through conveying pipe 3 terminal roll-off under the action of gravity, drop in the quenching agent, accomplish the quenching work, after round pin axle material leaves piston block 15, piston block 15 descends the spring 11 that the in-process compressed and resets, through fixed plate 12 and support 13, cooperation transfer line 10 realizes the reset of piston block 15, carry out the heat treatment work of next round pin axle raw materials.

Claims

1. The utility model provides a simple and easy material feeding unit of steel sheet round pin axle thermal treatment which characterized in that: comprises a supporting component, a high-frequency induction heating component, a feeding component, an adjusting component for adjusting the moving speed of the feeding component and a resetting component;

the feeding assembly comprises a feeding pipe (3), and a piston block (15) is connected in the feeding pipe (3) in a sliding manner;

the adjusting assembly comprises a connecting pipe (9), the connecting pipe (9) is communicated with the feeding pipe (3), and the top end of the connecting pipe (9) is fixedly connected with a flow adjusting valve (8);

the resetting component is used for driving the piston block (15) to reset.

2. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 1, characterized in that: reset assembly includes dead lever (6), and dead lever (6) and insulating tube (5) fixed connection, dead lever (6) one end fixedly connected with connecting block (7), connecting block (7) bottom fixedly connected with support (13), the round hole has been seted up to support (13) one side, sliding connection has transfer line (10) in the round hole, and transfer line (10) and piston piece (15) fixed connection.

3. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 2, characterized in that: one end of the transmission rod (10) is fixedly connected with a fixing plate (12), the outer wall of the fixing plate (12) is fixedly connected with a spring (11), and the spring (11) is fixedly connected with a support (13).

4. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 1, characterized in that: one end of the feeding pipe (3) is connected with a sealing cover (4) in a cross mode.

5. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 1, characterized in that: the high-frequency induction heating assembly comprises an obliquely arranged heat-insulating pipe (5), and a high-frequency induction coil (14) is fixedly connected in the heat-insulating pipe (5).

6. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 5, wherein the simple feeding device comprises: the supporting component comprises a base (1), wherein a support (2) is fixedly connected to the outer wall of the top of the base (1), and the support (2) is fixedly connected with an insulating pipe (5).

7. The simple feeding device for the heat treatment of the steel plate pin shaft according to claim 6, wherein: the feeding pipe (3) penetrates through the heat preservation pipe (5), and the feeding pipe (3) penetrates through the high-frequency induction coil (14).