Track switching mechanism for wire rod production line

Abstract

The utility model discloses a track switching mechanism for a wire rod production line, which comprises a turnout body, a first turnout and a second turnout are arranged on one side of the turnout body, and the track switching mechanism further comprises a control assembly which is arranged between the turnout body and the first turnout and between the turnout body and the second turnout and is used for controlling shunting and converging of a conveying track. The control assembly comprises a mounting rod, and the outer side of the mounting rod is rotationally connected with a mounting cylinder in a sleeving state. According to the track switching mechanism for the wire rod production line, the mounting cylinder is driven to rotate on the mounting rod through the rotating assembly, in the rotating process of the mounting cylinder, the turnout tongue is driven to rotate between the first turnout and the second turnout, in the rotating process of the turnout tongue, the turnout tongue can abut against the side of the first turnout and the side of the second turnout respectively, and therefore the turnout tongue can be switched between the first turnout and the second turnout. And the track between the turnout body and the first turnout or the track between the turnout body and the second turnout is connected, so that converging and shunting switching operation on the track is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire rod PF line conveying track technical field, concretely is track switching mechanism for wire rod production line. BACKGROUND

[0002] PF line coil conveying process, according to process just love common flow, make PF line appear two branch roads, change the operation direction of train set, complete the operation of different stations, when one main road needs to be divided into two branch roads, need to use the diverging turnout, diverging turnout needs to be driven by the cylinder tongue, make the tongue open to different branch roads, when two branch roads need to be synthesized into one main road, need to use the converging turnout, converging turnout tongue passes through the train guide wheel, to make the tongue open on different branch roads, so that the train set on different branch roads is combined into one main road.

[0003] And in the process of driving the turnout tongue, the positioning of the moved turnout tongue is not accurate, causing the track to run smoothly after switching or even running jam, affecting the conveying operation of the wire rod PF line.

[0004] Therefore, the track switching mechanism for wire rod production line is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing track switching mechanism for wire rod production line to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: track switching mechanism for wire rod production line, including turnout body, the one side of turnout body is provided with first turnout and second turnout, still including:

[0007] Control assembly for conveying track diversion and convergence control is arranged between turnout body, first turnout and second turnout;

[0008] The control assembly includes a mounting rod, the outer side of the mounting rod is rotatably connected with a mounting cylinder in a sleeved state, the mounting cylinder is fixed with a turnout tongue for switching control, the turnout body is provided with a rotating assembly for rotating the mounting cylinder, the turnout body is provided with a positioning assembly for positioning the turnout tongue after rotating and a buffer assembly for buffering and protecting during positioning.

[0009] The rotating assembly includes a cylinder seat fixed on the turnout body, a cylinder is installed on the cylinder seat, a pull plate is fixed on the outer side of the mounting cylinder, and the output end of the cylinder is rotatably connected with the pull plate through a pin shaft.

[0010] The positioning assembly comprises two sets of limiting plates fixed on the cylinder seat, the outer side of the mounting cylinder is fixed with a positioning plate for abutting against the limiting plate, the positioning plate is between the two sets of limiting plates, and the two sets of limiting plates are provided with an identification assembly for identifying the post-positioning state.

[0011] The buffering assembly comprises a plurality of T-shaped rods slidingly connected to the limiting plates, one side of the limiting plate is provided with a buffering plate for abutting against the positioning plate, one end of each group of T-shaped rods is fixed with the buffering plate, and the outer side of each group of T-shaped rods is provided with a spring.

[0012] The identification assembly comprises a slot formed in the limiting plate, a proximity sensor is mounted on the slot, and a U-shaped frame is fixed on the limiting plate, and the proximity sensor is fixed on the U-shaped frame.

[0013] The first turnout and the second turnout are fixed with a roller row for guiding in the conveying process.

[0014] Compared with the prior art, the track switching mechanism for the wire rod production line has the advantages that:

[0015] The track switching mechanism for the wire rod production line has the advantages that: the track switching mechanism for the wire rod production line has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0017] Fig. 2 It is a schematic diagram of the positioning assembly structure of the utility model;

[0018] Fig. 3 It is a schematic diagram of the buffering assembly and the identification assembly structure of the utility model.

[0019] In the drawing: 101, turnout body; 102, first turnout; 103, second turnout; 201, mounting rod; 202, mounting cylinder; 203, turnout tongue; 301, cylinder seat; 302, cylinder; 303, pull plate; 401, positioning plate; 402, limiting plate; 501, T-shaped rod; 502, buffering plate; 503, spring; 601, slot; 602, proximity sensor; 603, U-shaped frame; 7, roller row. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0021] Please refer to Figs. 1-3 The rail switching mechanism for the wire rod production line comprises a turnout body 101, a first turnout 102 and a second turnout 103 arranged on one side of the turnout body 101, and further comprises:

[0022] A control assembly for controlling the flow separation and flow combination of the conveying rail is arranged between the turnout body 101 and the first turnout 102 and the second turnout 103.

[0023] The control assembly comprises a mounting rod 201, a mounting cylinder 202 rotatably connected to the outside of the mounting rod 201 in a sleeved state, a turnout tongue 203 for switching control fixed on the mounting cylinder 202, a rotating assembly arranged on the turnout body 101 for rotating the mounting cylinder 202, a positioning assembly arranged on the turnout body 101 for positioning the turnout tongue 203 after rotating, and a buffer assembly for buffering and protecting during positioning.

[0024] It should be noted that in the operation process of the wire rod PF line conveying rail, the flow combination and flow separation switching operation on the rail is realized through the rotating assembly and the control assembly. In the switching process, the turnout tongue 203 in the position adjustment process is positioned by the positioning assembly, so that the turnout tongue 203 can be more accurately moved and switched, reducing the probability of poor operation or even running jam of the train after switching, and facilitating the conveying operation of the wire rod PF line.

[0025] The rotating assembly comprises a cylinder seat 301 fixed on the turnout body 101, a cylinder 302 installed on the cylinder seat 301, a pull plate 303 fixed on the outside of the mounting cylinder 202, and the output end of the cylinder 302 and the pull plate 303 are rotatably connected through a pin shaft.

[0026] It should be noted that the mounting cylinder 202 is rotated on the outside of the mounting rod 201 through the driving action of the cylinder 302 and the connecting action of the pull plate 303, and the turnout tongue 203 is moved during the rotation of the mounting cylinder 202.

[0027] The positioning assembly comprises two sets of limiting plates 402 fixed on the cylinder seat 301, the outer side of the mounting cylinder 202 is fixed with a limiting plate 401 used for abutting against the limiting plate 402, the limiting plate 401 is between the two sets of limiting plates 402, and the two sets of limiting plates 402 are provided with an identification assembly used for identifying the rear state;

[0028] It should be noted that, in the process of switching the use position of the switch tongue 203, the limiting plate 401 abuts against the buffer plate 502 through the movement of the switch tongue 203 and the connecting effect of the mounting cylinder 202, and in the abutting process, the side of the buffer plate 502 abuts against the limiting plate 402 through the thrust effect, and the abutting position of the switch tongue 203 in the position adjustment process is adjusted through the abutting limiting effect of the buffer plate 502 and the limiting plate 402 on the moving limiting plate 401.

[0029] The buffer assembly comprises a plurality of T-shaped rods 501 slidably connected to the limiting plate 402, one side of the limiting plate 402 is provided with a buffer plate 502 used for abutting against and buffering the limiting plate 401, one end of each group of T-shaped rods 501 is fixed to the buffer plate 502, and the outer side of each group of T-shaped rods 501 is provided with a spring 503;

[0030] It should be noted that, in the process that the limiting plate 401 abuts against and drives the buffer plate 502 to move towards the limiting plate 402, each group of T-shaped rods 501 is driven to slide on the limiting plate 402 through the movement of the buffer plate 502, and the spring 503 is deformed to generate elastic force, the movement of the limiting plate 401 is buffered through the elastic force of the spring 503, and damage of the limiting plate 401 to the limiting plate 402 is avoided in the process of positioning.

[0031] The identification assembly comprises a slot 601 formed in the limiting plate 402, a proximity sensor 602 is installed on the slot 601, a U-shaped frame 603 is fixed on the limiting plate 402, and the proximity sensor 602 is fixed on the U-shaped frame 603;

[0032] It should be noted that, in the process of positioning, the buffer plate 502 in the movement process is identified through the proximity sensor 602 as the limiting plate 401 drives the buffer plate 502 to move towards the limiting plate 402, whether the abutting limiting process is in place is judged, and the moving switching operation is further facilitated to be more accurate.

[0033] It should be noted that, the controller is installed on the turnout body 101, the controller is electrically connected between the cylinder 302 and the proximity sensor 602, the controller, the cylinder 302 and the proximity sensor 602 are conventional technical components in the system control process, are regarded as prior art in the application, and will not be described in detail here.

[0034] The first turnout 102 and the second turnout 103 are fixed with roller rows 7 for guiding in the conveying process;

[0035] It should be noted that the roller rows 7 facilitate the stable conveying of the auxiliary vehicle group on the track.

[0036] Working principle: in the operation process of the wire PF line conveying track, the installation cylinder 202 is driven to rotate on the installation rod 201 through the rotating assembly, and in the rotating process of the installation cylinder 202, the turnout tongue 203 is driven to rotate between the first turnout 102 and the second turnout 103, and in the rotating process of the turnout tongue 203, the turnout tongue 203 can abut against the side of the first turnout 102 and the second turnout 103 respectively, thereby connecting the track between the turnout body 101 and the first turnout 102 or the track between the turnout body 101 and the second turnout 103, and realizing the switching operation of the merging and splitting of the track.

[0037] In the process of switching the position of the turnout tongue 203, the positioning plate 401 abuts against the buffer plate 502 through the movement of the turnout tongue 203 and the connecting action of the installation cylinder 202, and in the abutting process, the side of the buffer plate 502 abuts against the limiting plate 402 through the pushing force, and the buffer plate 502 and the limiting plate 402 abut against the moving positioning plate 401 to position the turnout tongue 203 in the position adjustment process, so that the turnout tongue 203 can move and switch more accurately, thereby reducing the probability of poor operation or even running jam of the vehicle group after switching, and facilitating the conveying operation of the wire PF line.

[0038] In the process of the positioning plate 401 abutting against the buffer plate 502 to push the buffer plate 502 to move towards the limiting plate 402, the T-shaped rods 501 are pushed to slide on the limiting plate 402 through the movement of the buffer plate 502, and the springs 503 are deformed to generate elastic force, the movement of the positioning plate 401 is buffered through the elastic force of the springs 503, so as to avoid the damage of the positioning plate 401 directly impacting on the limiting plate 402 in the positioning process, and in the positioning process, the buffer plate 502 is identified through the proximity sensor 602 to determine whether the abutting and positioning process is in place, thereby facilitating more accurate movement and switching operation.

[0039] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A track switching mechanism for a wire rod production line, comprising: a turnout body (101) provided with a first turnout (102) and a second turnout (103) on one side; characterized in that it further comprises: a control assembly provided between the turnout body (101) and the first turnout (102) and the second turnout (103) for controlling the flow and combination of the conveying tracks; the control assembly comprises a mounting rod (201), the outer side of which is rotationally connected with a mounting cylinder (202) in a sleeved state, the mounting cylinder (202) is fixed with a turnout tongue (203) for switching control, the turnout body (101) is provided with a rotating assembly for rotating the mounting cylinder (202), the turnout body (101) is provided with a positioning assembly for positioning the turnout tongue (203) after rotation and a buffer assembly for buffering during positioning.

2. The rail switching mechanism for wire rod production line according to claim 1, characterized in that: the rotating assembly comprises a cylinder seat (301) fixed on the turnout body (101), a cylinder (302) is installed on the cylinder seat (301), the outer side of the mounting cylinder (202) is fixed with a pull plate (303), the output end of the cylinder (302) is rotationally connected with the pull plate (303) through a pin shaft.

3. The rail switching mechanism for wire rod production line according to claim 2, characterized in that: the positioning assembly comprises two sets of limiting plates (402) fixed on the cylinder seat (301), the outer side of the mounting cylinder (202) is fixed with a positioning plate (401) for abutting against the limiting plates (402) for positioning, the positioning plate (401) is between the two sets of limiting plates (402), and the two sets of limiting plates (402) are provided with an identification assembly for identifying the state after positioning.

4. The rail switching mechanism for wire rod production line according to claim 3, characterized in that: the buffer assembly comprises a plurality of T-shaped rods (501) slidingly connected to the limiting plates (402), one side of the limiting plates (402) is provided with a buffer plate (502) for abutting against the positioning plate (401) for buffering, one end of each group of T-shaped rods (501) is fixed with the buffer plate (502), and the outer side of each group of T-shaped rods (501) is sleeved with a spring (503).

5. The rail switching mechanism for wire rod production line according to claim 3, characterized in that: the identification assembly comprises a slot (601) opened on the limiting plate (402), a proximity sensor (602) is installed on the slot (601), and a U-shaped bracket (603) is fixed on the limiting plate (402), and the proximity sensor (602) is fixed on the U-shaped bracket (603).

6. The rail switching mechanism for wire rod production line according to claim 1, characterized in that: rollers (7) for guiding during conveying are fixed on the first turnout (102) and the second turnout (103).

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