CN219037609U

CN219037609U - Feeding mechanism of spring strip heating furnace

Info

Publication number: CN219037609U
Application number: CN202223560446.9U
Authority: CN
Inventors: 康忠波; 康永鑫
Original assignee: Luoyang Songdao Induction Heating Technology Co ltd
Current assignee: Luoyang Songdao Induction Heating Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-16
Anticipated expiration: 2032-12-30

Abstract

A feeding mechanism of a spring strip heating furnace comprises a feeding box, a guide strip and a propelling cylinder; the feeding box is internally provided with a control mechanism which can arrange the steel bars in order and control the discharging of the steel bars; the feeding box is internally provided with a feeding table and a lifting cylinder, wherein the table top of the feeding table is used for receiving steel bars output by the feeding box, the bottom of the feeding table is correspondingly and fixedly connected with the telescopic end of the lifting cylinder, the fixed end of the lifting cylinder is arranged in the feeding box, the feeding box is internally provided with a lifting channel for moving the feeding table, and the lifting channel is correspondingly communicated with the top of the feeding box; the top surface of the feeding box is provided with a guide bar capable of receiving the steel bars on the feeding table, the tail end of the guide bar is abutted against the furnace mouth of the heating furnace, and the tail end of the guide bar is provided with a pushing cylinder capable of pushing the steel bars to move; the feeding mechanism can reduce the workload of workers and improve the working safety of the workers.

Description

Feeding mechanism of spring strip heating furnace

Technical Field

The utility model relates to the technical field of elastic strip processing, in particular to a feeding mechanism of an elastic strip heating furnace.

Background

Spring bar fasteners are known to be important components in railway systems, and mainly serve to fasten and fix rails to sleepers or rail slabs, maintain track gauges, prevent the rails from moving longitudinally and transversely, transfer vehicle loads to a lower structure, and provide certain elasticity and deformation coordination capacity; the spring bar fastener is generally composed of spring bars, backing plates, anchor bolts, spring washers, elastic backing plates and other parts.

The manufacturing of bullet strip is that bending into corresponding shape after heating the billet, and the billet adopts the intermediate frequency heating furnace to heat at present, and the billet passes the intermediate frequency coil in the heating furnace and accomplishes the heating promptly, but because the feeding mode of this heating furnace is artifical pay-off, the workman sends into the billet in proper order to the heating furnace, moves the billet of preceding root through the billet top of latter, therefore the billet weight is great on the one hand, has increased workman's work load, on the other hand because the billet has the heat conductivity, the workman is in the in-process of sending into the latter billet and come the top to move preceding billet in the heating furnace, because the heat conduction easily, and the billet of being held scalds, the security is lower.

Accordingly, in view of the above, there is a need in the market for a feeding mechanism that reduces the workload of workers and improves the safety of the workers.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a feeding mechanism of a spring strip heating furnace.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

a feeding mechanism of a spring strip heating furnace comprises a feeding box, a guide strip and a propelling cylinder; the feeding box is internally provided with a control mechanism which can arrange the steel bars in order and control the discharging of the steel bars; the feeding box is internally provided with a feeding table and a lifting cylinder, wherein the table top of the feeding table is used for receiving steel bars output by the feeding box, the bottom of the feeding table is correspondingly and fixedly connected with the telescopic end of the lifting cylinder, the fixed end of the lifting cylinder is arranged in the feeding box, the feeding box is internally provided with a lifting channel for moving the feeding table, and the lifting channel is correspondingly communicated with the top of the feeding box; the top surface of the feed box is provided with a guide bar capable of receiving the steel bars on the feed table, the tail end of the guide bar is abutted against the furnace mouth of the heating furnace, and the tail end of the guide bar is provided with a pushing cylinder capable of pushing the steel bars to move.

Preferably, the control mechanism comprises a baffle plate, a baffle plate and a driving cylinder, wherein the baffle plate divides the feeding box into two parts, the plate surface of the baffle plate corresponds to a discharge hole of the feeding box, and a slot is formed in the bottom of the baffle plate; the slotting is correspondingly spliced with the baffle, the baffle is correspondingly and vertically arranged with the baffle, and the tail end of the bottom of the baffle is provided with a baffle strip capable of blocking the discharge port of the feeding box; and a driving cylinder for driving the baffle to move up and down along the slot is arranged on the baffle.

Preferably, the inner bottom surface of the feeding box is an inclined surface inclined to the feeding box, and the bottom surface of the baffle plate is parallel to the inner bottom surface of the feeding box.

Preferably, the material guiding strip comprises a feeding part and a feeding part, wherein the feeding part is L-shaped, the bottom bending edge of the feeding part is fixedly arranged on the top surface of the material feeding box, the feeding part is positioned between the material feeding box and the heating furnace, the feeding part is V-shaped, and the bending part of the feeding part is arranged corresponding to the bending part of the feeding part.

Preferably, the width of the folded edge of the feeding part is smaller than that of the other folded edge.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the feeding mechanism of the spring strip heating furnace, disclosed by the utility model, the steel strips can be automatically fed into the heating furnace through the feeding box, the guide strips and the pushing cylinder, so that the spring strip heating automation is realized, the workload of workers is reduced, and the working safety of the workers is improved.

Drawings

FIG. 1 is a schematic diagram of a structure of the present utility model;

fig. 2 is a schematic structural view of the control mechanism.

In the figure: 1. a feed box; 2. a control mechanism; 201. a partition plate; 202. a baffle; 203. a driving cylinder; 3. a feed box; 4. a feeding table; 5. a lifting cylinder; 6. a material guiding strip; 601. a feeding part; 602. a feeding part; 7. a propulsion cylinder; 8. and (3) a heating furnace.

Detailed Description

In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not indicated or implied that the device or element referred to must have a specific azimuth:

the feeding mechanism of the spring strip heating furnace comprises a feeding box 1, a feeding box 3, a guide strip 6 and a pushing cylinder 7, wherein the feeding mechanism is described with reference to figures 1-2; the steel bars are placed in the feeding box 1, and a control mechanism 2 which can arrange the steel bars in order and control the discharging of the steel bars is arranged in the feeding box 1; in addition, the control mechanism 2 comprises a baffle 201, a baffle 202 and a driving cylinder 203, wherein the baffle 201 divides the feeding box 1 into two parts, the plate surface of the baffle 201 corresponds to the discharge port of the feeding box 1, the steel bars positioned between the baffle 201 and the discharge port of the feeding box 1 are orderly arranged under the blocking of the baffle bars, the steel bars positioned at the other part of the feeding box 1 are in a stacking state, and the bottom of the baffle 201 is provided with grooves; the grooves are correspondingly spliced with the baffle plates 202, the baffle plates 202 are correspondingly and vertically arranged with the baffle plates 201, and the tail end of the bottom of each baffle plate 202 is provided with a baffle strip capable of blocking the discharge port of the feed box 3; the baffle 201 is provided with a driving cylinder 203 for driving the baffle 202 to move up and down along the slot, the baffle 202 is driven to move up and down by the driving cylinder 203, so that the opening and closing of the discharge end of the feed box 3 are realized, in addition, the number of the slot and the baffle 202 is two, the blocking effect of the baffle 202 on steel bars can be improved, in particular, the inner bottom surface of the feed box 1 is an inclined surface inclined to the feed box 3, and the bottom surface of the baffle 202 is correspondingly parallel to the inner bottom surface of the feed box 1, so that the steel bars can automatically fall into the discharge port at the end of the inclined surface in the feed box 3;

the feeding box comprises a feeding box body, a feeding box 3, a feeding table 4, a lifting cylinder 5, a lifting cylinder 3, a lifting channel, a guide bar 6, a lifting cylinder 5, a lifting channel and a steel bar conveying device, wherein the feeding hole of the feeding box 1 is correspondingly communicated with the feeding hole of the feeding box 3, the feeding box 3 is internally provided with the feeding table 4 and the lifting cylinder 5, the table top of the feeding table 4 is used for receiving steel bars output by the feeding box 1, the bottom of the feeding table 4 is correspondingly and fixedly connected with the telescopic end of the lifting cylinder 5, the fixed end of the lifting cylinder 5 is arranged in the feeding box 3, the lifting channel is correspondingly communicated with the top of the feeding box 3, and the feeding table 4 is driven by the lifting cylinder 5 to move up and down along the lifting channel so as to convey the steel bars from the low point of the feeding box 3 to the guide bar 6 at the high point of the feeding box 3;

the top surface of the feeding box 3 is provided with a guide strip 6 capable of receiving the steel bars on the feeding table 4, the tail end of the guide strip 6 is in contact with the furnace mouth of the heating furnace 8, the tail end of the guide strip 6 is provided with a pushing cylinder 7 capable of pushing the steel bars to move, and when the steel bars are positioned on the guide strip 6, the steel bars can be pushed into the heating furnace 8 through the pushing cylinder 7; in addition, the guide strip 6 includes a feeding portion 601 and a feeding portion 602, where the feeding portion 601 is L-shaped, a bottom bending edge of the feeding portion 601 is fixedly installed on a top surface of the feed bin 3, and a steel strip enters the guide strip 6 from the bending edge, when reaching a bending position of the guide strip 6, the feeding portion 602 is located between the feed bin 3 and the heating furnace 8, and the feeding portion 602 is V-shaped, the V-shaped feeding portion 602 can place the steel strip to roll off from the feeding portion 602, the bending position of the feeding portion 602 corresponds to the bending position of the feeding portion 601, and the width of the bending edge of the feeding portion 602 is smaller than that of another bending edge, as required, so that only one steel strip can be fed into the heating furnace 8 at a time finally on the feeding portion 602.

When the feeding mechanism of the elastic strip heating furnace is implemented, firstly, steel strips are stacked on the right half part of the feeding box 1, when the lifting cylinder 5 is contracted to drive the feeding table 4 to be located at the lowest point of the lifting channel, the table top of the feeding table 4 is flush with the bottom end of the discharging hole of the feeding box 1, then the lifting cylinder 5 drives the baffle 202 to move upwards, the stacked steel strips pass through a space between the baffle 201 and the inner bottom surface of the feeding box 3 and finally enter the feeding table 4 of the feeding box 3, after the feeding table 4 is fully loaded, the baffle 202 is driven by the lifting cylinder 5 to move downwards, the baffle strip of the baffle 202 can block the discharging hole of the feeding box 3, at the moment, the lifting cylinder 5 is extended to drive the feeding table 4 to reach the highest point of the lifting channel, the steel strips on the feeding table 4 can fall into the guide strip 6, and finally, one steel strip is pushed into the heating furnace 8 through the pushing cylinder 7, so that automatic feeding to the heating furnace 8 is realized.

The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A feed mechanism of bullet strip heating furnace, characterized by: comprises a feeding box (1), a feeding box (3), a material guiding strip (6) and a propelling cylinder (7); the steel bars are placed in the feeding box (1), and a control mechanism (2) which can arrange the steel bars in order and control the discharging of the steel bars is arranged in the feeding box (1); the feeding box comprises a feeding box body (3), a feeding box (3) and a lifting cylinder (5), wherein a feeding table (4) and the lifting cylinder (5) are correspondingly communicated with the feeding hole of the feeding box body (1), the table top of the feeding table (4) is used for receiving steel bars output by the feeding box body (1), the bottom of the feeding table (4) is correspondingly and fixedly connected with the telescopic end of the lifting cylinder (5), the fixed end of the lifting cylinder (5) is arranged in the feeding box body (3), a lifting channel for moving the feeding table (4) is arranged in the feeding box body (3), and the lifting channel is correspondingly communicated with the top of the feeding box body (3); the top surface of pay-off case (3) is equipped with guide strip (6) that can receive the billet on pay-off platform (4), and the tail end of guide strip (6) is contradicted with the mouth of heating furnace (8), and the tail end of guide strip (6) is equipped with propulsion cylinder (7) that can promote the billet removal.

2. The feed mechanism of the spring strip heating furnace as set forth in claim 1, wherein: the control mechanism (2) comprises a baffle plate (201), a baffle plate (202) and a driving cylinder (203), wherein the baffle plate (201) divides the feeding box (1) into two parts, the plate surface of the baffle plate (201) corresponds to a discharge hole of the feeding box (1), and a slot is formed in the bottom of the baffle plate (201); the slotting is correspondingly spliced with the baffle plate (202), the baffle plate (202) is vertically arranged corresponding to the baffle plate (201), and a baffle strip capable of blocking a discharge hole of the feed box (3) is arranged at the tail end of the bottom of the baffle plate (202); the baffle plate (201) is provided with a driving cylinder (203) for driving the baffle plate (202) to move up and down along the slot.

3. The feed mechanism of the spring strip heating furnace as set forth in claim 2, wherein: the inner bottom surface of the feeding box (1) is an inclined surface inclined to the feeding box (3), and the bottom surface of the baffle plate (202) is parallel to the inner bottom surface of the feeding box (1).

4. The feed mechanism of the spring strip heating furnace as set forth in claim 1, wherein: the material guiding strip (6) comprises a feeding part (601) and a feeding part (602), wherein the feeding part (601) is L-shaped, the bottom bending edge of the feeding part (601) is fixedly arranged on the top surface of the material conveying box (3), the feeding part (602) is positioned between the material conveying box (3) and the heating furnace (8), the feeding part (602) is V-shaped, and the bending part of the feeding part (602) corresponds to the bending part of the feeding part (601).

5. The feed mechanism of the spring strip heating furnace as set forth in claim 4, wherein: the width of the bending edge of the feeding part (602) is smaller than that of the other bending edge.