Automatic cutting device for winding of chain steel cable

Abstract

A chain steel cable winding automatic cutting device is characterized in that a steel cable mounting roller used for placing a steel cable is arranged on a rack, a cutting mechanism used for cutting a chain is arranged on the roller rack, and a conveying mechanism used for conveying the steel cable to the cutting mechanism is arranged on the rack; the conveying mechanism comprises a first conveying wheel, a second conveying wheel and a low-pressure power wheel which are sequentially arranged in the conveying direction, the first conveying wheel is connected with the side wall through a shaft, the second conveying wheel is in shaft connection with the side wall through a shaft, and the first conveying wheel and the second conveying wheel are controlled by a displacement assembly to do left-right reciprocating motion on the shaft. The pressing wheel is connected with a first motor arranged on the side wall through a shaft, a cutting limiting mechanism is arranged below the cutting knife and arranged on the workbench, and an infrared sensor is arranged on the mounting frame. According to the steel cable conveying device, in the conveying process, the steel cables sent out from different starting points can reach the fixed cutting points when reaching the cutting points.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel cable cutting machine technical field, concretely is a chain steel cable winding automatic cutting device. BACKGROUND

[0002] Chain usually refers to metal chain ring or ring, is widely used in automobile, bicycle, motorcycle and part mechanical equipment for mechanical transmission and traction.

[0003] In the production and maintenance process of chain, the entering steel cable winding is cut to fixed length, then is bent, the ring chain ring is connected, and the automobile tire antiskid chain is connected. For example, the patent with the application number CN202320043815.2 discloses a stainless steel strip cutting equipment, which comprises a base, a steering wheel fixedly connected to the bottom of the base, a connecting plate fixedly connected to the top of the base, a top plate fixedly connected to the top outside of the connecting plate, a controller fixedly connected to the top of the top plate, and a wire fixedly connected to the outside of the controller. The utility model discloses a stainless steel strip is placed in the moving groove in the operation box, at this time, the stainless steel strip is moved to the appropriate position, the rotating cover is rotated, the screw rod is driven to rotate in the threaded hole in the operation box, the rotation of the screw rod drives the rotation of the positioning disc at the bottom, at this time, the screw rod moves downward in the threaded hole, so that the positioning disc moves downward in the moving groove, and the stainless steel plate in the moving groove is positioned to prevent deviation during processing. However, in the actual antiskid chain ring production, the steel cable winding is cut to fixed length. Although the above-mentioned equipment can cut the steel cable, it is aimed at the steel strip. The steel strip is different from the steel cable winding. The steel cable winding is wound on the steel cable winding roller, and the starting points of the steel cables sent out from the steel cable winding roller are different. Therefore, we need a kind of device that can reach the fixed cutting point when the steel cables sent out from different starting points are transported to the cutting point. UTILITARIAN CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a chain steel cable winding automatic cutting device that can reach the fixed cutting point when the steel cables sent out from different starting points are transported to the cutting point.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a chain steel cable automatic cutting device, including frame, the frame is equipped with the steel cable winding roller for placing the steel cable, the roll frame is equipped with cutting mechanism for cutting chain, the frame is equipped with transmission mechanism for conveying the steel cable to cutting mechanism, the transmission mechanism includes the first transport wheel, second transport wheel and low power wheel who sets gradually in the transportation direction, the first transport wheel is connected with the side wall through the shaft, the second transport wheel is connected with the side wall through the shaft, the first transport wheel and the second transport wheel are controlled respectively on the shaft and do left and right reciprocating motion by displacement component, the low power wheel is connected with the first motor of device on the side wall through the shaft,

[0007] The cutting mechanism includes a mounting bracket, a cutting knife and a third telescopic oil cylinder, the mounting bracket is arranged on the side wall, the third telescopic oil cylinder is connected to the mounting bracket, the cutting knife is connected to the telescopic end of the third telescopic oil cylinder, and a cutting limiting mechanism is arranged below the cutting knife and on the workbench.

[0008] An infrared sensor is arranged on the mounting bracket.

[0009] As a preferred technical scheme of the utility model, the displacement component includes a linear servo motor, a sliding block, a connecting seat and a connecting arm, the linear servo motor is connected to the side wall on the same side at both ends, the sliding block is connected to the rotating shaft of the linear servo motor, the connecting seat is screwed with the sliding block, one end of a pair of connecting arms is connected to the connecting seat, and the other end of the connecting arm is connected to the first transport wheel or the second transport wheel.

[0010] As a preferred technical scheme of the utility model, an installation shaft sleeve is arranged at the connecting position of the connecting arm and the first transport wheel or the second transport wheel.

[0011] As a preferred technical scheme of the utility model, the cutting limiting mechanism includes a limiting wheel and a limiting base, a pair of limiting wheels are arranged on the workbench in pairs, the middle line of the gap between the two limiting wheels coincides with the middle line of the low power wheel, a first limiting groove is recessed inward on the limiting base, and the groove axis of the first limiting groove coincides with the middle line of the low power wheel.

[0012] As a preferred technical scheme of the utility model, a sliding slope is arranged at the end of the limiting base where the steel cable is sent out, a discharge port is arranged at the end of the sliding slope of the workbench, the lower end of the discharge port is connected to one end of a discharge chute, and the other end of the discharge chute is connected to a material collecting box.

[0013] As the preferred technical scheme of the utility model, the first transport wheel is provided with a power roller above it, the power roller is connected to the side wall and is controlled to rotate by a second motor, and the length of the power roller is longer than the total length of the movement stroke of the first transport wheel in a single direction.

[0014] As the preferred technical scheme of the utility model, a transition compression wheel is further arranged between the first transport wheel and the second transport wheel, the transition compression wheel is connected to the side wall, the transition compression wheel is connected to the displacement assembly, and the first transport wheel, the second transport wheel, the transition compression wheel and the compression power wheel are all provided with a second limiting groove adapted to the steel cable.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] By arranging the first transport wheel, the second transport wheel, the transition compression wheel and the compression power wheel, the steel cable is smoothly transferred to the correct movement track by the first three wheels controlled by the displacement assembly during the conveying process, the compression power wheel is on the correct cutting track, and the steel cable sent from different starting points reaches the fixed cutting point when reaching the cutting point. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects and advantages of the utility model will become more apparent from the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0018] Figure 1 It is an internal structure schematic view of the utility model.

[0019] Figure 2 It is a top view of the utility model.

[0020] Figure 3 It is Figure 2 It is a detail enlarged view of A in the middle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the specific embodiments of the utility model are further described below.

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0025] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0027] It is to be understood that when an element as a "fixed" or "disposed" in another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation.

[0028] Referring to the drawings Figure 1 to the drawings Figure 3 As shown in the drawings, a chain steel cable winding automatic cutting device, comprising a rack 1, the rack 1 is provided with a steel cable winding roller 2 for placing the steel cable 0, the roller rack 1 is provided with a cutting mechanism 50 for cutting the chain, the rack 1 is provided with a transmission mechanism 30 for conveying the steel cable 0 to the cutting mechanism 50, the transmission mechanism 30 comprises a first transport wheel 301, a second transport wheel 302 and a pressure power wheel 303 arranged in the transport direction in turn, the first transport wheel 301 is connected with the side wall 101 through the shaft, the second transport wheel 302 is connected with the side wall 101 through the shaft, the first transport wheel 301 and the second transport wheel 302 are controlled to reciprocate on the shaft by the displacement assembly 7 respectively, the pressure power wheel 303 is connected with the first motor 401 on the side wall 101 through the shaft.

[0029] The cutting mechanism 50 comprises a mounting frame 501, a cutting knife 502 and a third telescopic oil cylinder 503, the mounting frame 501 is arranged on the side wall 101, the third telescopic oil cylinder 503 is connected on the mounting frame 501, the cutting knife 502 is connected on the telescopic end of the third telescopic oil cylinder 503, the cutting knife 502 is provided with a cutting limiting mechanism 60 below, the cutting limiting mechanism 60 is arranged on the workbench 102;

[0030] The mounting frame 501 is provided with an infrared sensor 9. In the working state, when the infrared sensor 9 detects that the steel cable enters directly below, the cutting action is triggered, and the reading time is read, when the preset reading time length is passed, the telescopic rod of the third telescopic oil cylinder 503 is extended downward, the cutting knife 502 is lowered, and the cutting action is completed. The preset reading time length is calculated according to the required length of the steel cable section, the speed of the steel cable 0 being transported and the time length of the cutting knife 502 reaching the contact position with the steel cable 0.

[0031] Since the steel cable 0 is wound on the steel cable winding roller 2, the steel cable 0 is not necessarily in the same position when being sent out, and the horizontal position of the cutting knife is fixed, so if the steel cable 0 is directly shifted to the correct cutting path, the steel cable 0 will rotate in the process, so a smooth transition to the correct cutting path is required. Through the setting of the first conveying wheel 301, the second conveying wheel 302, the transition depression wheel 11 and the depression power wheel 303, the steel cable 0 is smoothly transitioned to the correct motion trajectory during the conveying process controlled by the shifting assembly 70, the depression power wheel 303 is in the correct cutting trajectory, and the steel cable 0 sent out from different starting points reaches the fixed cutting point when reaching the cutting point.

[0032] The shifting assembly 7 comprises a linear servo motor 701, a sliding block 702, a connecting seat 703 and a connecting arm 704. The linear servo motor 701 is connected to the same side wall 101 at both ends. The sliding block 702 is connected to the rotating shaft 7011 of the linear servo motor 701. The connecting seat 703 is screwed with the sliding block 702. One end of the connecting arm 704 is connected with the connecting seat 703, and the other end of the connecting arm 704 is connected with the first conveying wheel 301 or the second conveying wheel 302.

[0033] The connecting arm 704 is provided with a mounting shaft sleeve 705 at the connecting position with the first conveying wheel 301 or the second conveying wheel 302.

[0034] The cutting limiting mechanism 60 comprises a limiting wheel 601 and a limiting base 602. A pair of limiting wheels 601 are arranged on the workbench 102 in pairs. The middle line of the gap between the two limiting wheels 601 coincides with the middle line of the depression power wheel 303. The limiting base 602 is inwardly recessed to form a first limiting groove 6021. The groove axis of the first limiting groove 6021 coincides with the middle line of the depression power wheel 303.

[0035] The limiting base 602 is provided with a sliding slope 6022 at the sending-out end of the steel cable 0. The workbench 102 is provided with a discharge port 1021 at the end of the sliding slope 6022. The lower end of the discharge port 1021 is connected with one end of a discharge chute 7. The other end of the discharge chute 7 is connected with a material collecting box 8.

[0036] A power roller 10 is arranged above the first conveying wheel 301. The power roller 10 is shaft-connected to the side wall 101 and controlled to rotate by the second motor 402. The length of the power roller 10 is longer than the total length of the motion stroke in a single direction of the first conveying wheel 301.

[0037] A transition depression wheel 11 is further arranged between the first conveying wheel 301 and the second conveying wheel 302. The transition depression wheel 11 is shaft-connected to the side wall 101. The transition depression wheel 11 is connected with the shifting assembly 7. The first conveying wheel 301, the second conveying wheel 302, the transition depression wheel 11 and the depression power wheel 303 are all provided with a second limiting groove a adapted to the steel cable 0.

[0038] Finally, it is pointed out that the above examples are merely to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A chain steel cable winding automatic cutting device, comprising a rack (1), a steel cable winding roller (2) for placing a steel cable (0) is arranged on the rack (1), a cutting mechanism (50) for cutting the chain is arranged on the roller rack (1), and a transmission mechanism (30) for conveying the steel cable (0) to the cutting mechanism (50) is arranged on the rack (1), characterized in that, The transmission mechanism (30) comprises a first conveying wheel (301), a second conveying wheel (302) and a depression power wheel (303) arranged in sequence in the conveying direction, the first conveying wheel (301) is connected with the side wall (101) through a shaft, the second conveying wheel (302) is connected with the side wall (101) through the shaft, the first conveying wheel (301) and the second conveying wheel (302) are controlled by a displacement assembly (70) to reciprocate left and right on the shaft respectively, and the depression power wheel (303) is connected with a first motor (401) on the side wall (101) through the shaft; The cutting mechanism (50) comprises a mounting frame (501), a cutting knife (502) and a third telescopic oil cylinder (503), the mounting frame (501) is arranged on the side wall (101), the third telescopic oil cylinder (503) is connected to the mounting frame (501), the cutting knife (502) is connected to the telescopic end of the third telescopic oil cylinder (503), and a cutting limiting mechanism (60) is arranged below the cutting knife (502) and on the workbench (102). An infrared sensor (9) is arranged on the mounting frame (501).

2. A chain cable automatic cutting device according to claim 1, characterized in that, The displacement assembly (70) comprises a linear servo motor (701), a sliding block (702), a connecting seat (703) and a connecting arm (704), both ends of the linear servo motor (701) are connected with the same side of the side wall (101), the sliding block (702) is connected to the rotating shaft (7011) of the linear servo motor (701), the connecting seat (703) is screwed with the sliding block (702), one end of a pair of connecting arms (704) is connected with the connecting seat (703), and the other end of the connecting arm (704) is connected with the first conveying wheel (301) or the second conveying wheel (302).

3. A chain cable automatic cutting device according to claim 2, characterized in that, An installation shaft sleeve (705) is arranged at the connecting position of the connecting arm (704) and the first conveying wheel (301) or the second conveying wheel (302).

4. A chain cable automatic cutting device according to claim 3, characterized in that, The cutting limiting mechanism (60) comprises a limiting wheel (601) and a limiting base (602), a pair of limiting wheels (601) are arranged in pairs on the workbench (102), the middle line of the gap between the two limiting wheels (601) coincides with the middle line of the depression power wheel (303), and a first limiting groove (6021) is recessed inward on the limiting base (602), and the groove axis of the first limiting groove (6021) coincides with the middle line of the depression power wheel (303).

5. A chain cable automatic cutting device according to claim 4, characterized in that, The limiting base (602) is provided with a sliding slope (6022) at one end of the steel cable (0) sending end, the workbench (102) is provided with a discharge port (1021) at the end of the sliding slope (6022), the lower end of the discharge port (1021) is connected with one end of a discharge chute (7), and the other end of the discharge chute (7) is connected with a material collecting box (8).

6. A chain cable automatic cutting device according to claim 5, characterized in that, The first transport wheel (301) is provided with a power roller (10) above it, the power roller (10) is connected to the side wall (101) and is controlled to rotate by a second motor (402), and the length of the power roller (10) is longer than the total length of the movement stroke of the first transport wheel (301) in a single direction.

7. A chain cable automatic cutting device according to claim 6, characterized in that, The first transport wheel (301) and the second transport wheel (302) are also provided with a transition pressure lowering wheel (11), the transition pressure lowering wheel (11) is connected to the side wall (101), the transition pressure lowering wheel (11) is connected with the displacement assembly (70), and the first transport wheel (301), the second transport wheel (302), the transition pressure lowering wheel (11) and the pressure lowering power wheel (303) are all provided with a second limiting groove (a) suitable for a steel cable (0).

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