Drawing device for steel wire rope core of conveying belt

Abstract

The utility model discloses a conveyer belt steel wire rope core drawing device which comprises a traction mechanism, a connecting piece and a prying pad, the prying pad comprises an embedded body, the bottom face of the embedded body is an outer arc face matched with an arc-shaped groove where a steel wire rope core is located, and wing plates are arranged on the two sides of the embedded body. An arc-shaped leading-in groove is formed in the upper surface of one end of the embedded body, an arc-shaped upper prying groove is formed in the upper surface of the other end of the embedded body, a center shaft of the arc-shaped upper prying groove is obliquely crossed with the arc-shaped leading-in groove, the arc-shaped upper prying groove is smoothly connected with the arc-shaped leading-in groove, and the traction mechanism is connected with the wing plate through a connecting piece and used for pulling the embedded body to move along the arc-shaped groove where the steel wire rope core is located. The drawing device for the steel wire rope core of the conveying belt can save time and labor, improve working efficiency and reduce working cost.

Description

Technical Field

[0001] This utility model relates to the field of wire rope core conveyor belt technology, and specifically to a wire rope core pulling device for conveyor belts. Background Technology

[0002] Currently, ordinary steel cord conveyor belts generally require the process of peeling off the end tape and then removing the steel cord core. The existing method is to use a peeler traction device, such as the one described in application number 200620044877.1, to first peel off the upper layer of tape at the end of the conveyor belt to expose the upper part of the steel cord core. Then, the lower layer of tape is manually cut and peeled off using a utility knife. This method is time-consuming, labor-intensive, and inefficient. In addition, a large number of utility knife blades are required, resulting in high costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a conveyor belt steel wire rope core pulling device that can save time and effort, improve work efficiency, and reduce working costs.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A conveyor belt wire rope core pulling device includes a traction mechanism, a connector, and a pry pad. The pry pad includes an insert, the bottom surface of which is an outer arc surface adapted to the arc groove where the wire rope core is located. Both sides of the insert are provided with wing plates. One end of the upper surface of the insert is provided with an arc-shaped guide groove, and the other end of the upper surface is provided with an arc-shaped upper pry groove. The central axis of the arc-shaped upper pry groove is obliquely intersecting the arc-shaped guide groove, and the arc-shaped upper pry groove is smoothly connected to the arc-shaped guide groove. The traction mechanism is connected to the wing plates through the connector and is used to traction the insert to move along the arc groove where the wire rope core is located.

[0006] As a further improvement to the above technical solution:

[0007] The arc-shaped guide groove is coaxial with the outer arc surface.

[0008] The included angle β between the central axis of the arc-shaped upper skid groove and the central axis of the arc-shaped guide groove satisfies 5°≤β≤25°.

[0009] The end of the arc-shaped inlet groove away from the arc-shaped upper pry groove has a chamfered surface.

[0010] The wing plate is provided with a connecting seat, and the two sides of the connector are respectively connected to the connecting seats on the two wing plates by pull ropes.

[0011] The connector includes a crossbar and a V-shaped bar. The crossbar is fixed to the open side of the V-shaped bar. Both ends of the crossbar are connected to the connecting seats on the two wing plates by pull ropes. The traction mechanism is connected to the tip of the V-shaped bar.

[0012] A sleeve is fitted onto the end of the crossbar, and the pull rope is connected to the sleeve.

[0013] The crossbar is provided with a limiting element at the outer end of the sleeve.

[0014] The limiting component is threadedly connected to the crossbar.

[0015] The connecting seat is located at the end of the wing plate away from the curved upper pry groove.

[0016] Compared with the prior art, the advantages of this utility model are:

[0017] In use, the conveyor belt wire rope core pulling device of this utility model involves peeling off the upper layer of the conveyor belt at the end to expose the upper part of the wire rope core. The end of the wire rope core is then slightly pried up, allowing the insert of the pry pad to embed into the arc-shaped groove below the pryed end of the wire rope core. The wire rope core is then lowered, with the pryed end now located within the arc-shaped groove. The traction mechanism pulls the insert along the arc-shaped groove containing the wire rope core, thus prying the wire rope core out of the lower layer of the conveyor belt. During the movement of the insert along the arc-shaped groove, the arc-shaped groove prys up the wire rope core from the front, while the upper arc-shaped pry groove assists in lifting the wire rope core from the rear, allowing it to be smoothly pryed out of the arc-shaped groove. The wing plate supports the top surface of the conveyor belt on the side of the arc-shaped groove, stabilizing the insert. Compared to manual labor, this conveyor belt wire rope core pulling device saves time and labor, improves work efficiency, and reduces operating costs. Attached Figure Description

[0018] Figure 1 This is a top view schematic diagram of the conveyor belt steel wire rope core pulling device of this utility model.

[0019] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.

[0020] Figure 3 yes Figure 2 A magnified structural diagram at point B in the middle.

[0021] Figure 4 This is a first-view structural schematic diagram of the pry pad of the conveyor belt steel wire rope core pulling device of this utility model.

[0022] Figure 5 This is a second-view structural schematic diagram of the pry pad of the conveyor belt steel wire rope core pulling device of this utility model.

[0023] The labels in the diagram represent:

[0024] 1. Traction mechanism; 2. Connector; 21. Crossbar; 22. V-bar; 23. Sleeve; 3. Pry pad; 31. Embedded body; 311. Outer arc surface; 32. Wing plate; 33. Arc-shaped guide groove; 331. Chamfered surface; 34. Arc-shaped upper pry groove; 4. Wire rope core; 5. Arc-shaped groove; 6. Connecting seat; 7. Pull rope; 8. Limiting component. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Figures 1 to 5This invention illustrates an embodiment of the conveyor belt wire rope core pulling device. The device includes a traction mechanism 1, a connector 2, and a pry pad 3. The pry pad 3 includes an insert 31. The bottom surface of the insert 31 is an outer arc surface 311 adapted to the arc groove 5 where the wire rope core 4 is located. Wing plates 32 are provided on both sides of the insert 31. An arc-shaped guide groove 33 is provided on the upper surface of one end of the insert 31, and an arc-shaped upper pry groove 34 is provided on the upper surface of the other end. The central axis of the arc-shaped upper pry groove 34 is obliquely intersecting with the arc-shaped guide groove 33, and the arc-shaped upper pry groove 34 is smoothly connected to the arc-shaped guide groove 33. The traction mechanism 1 is connected to the wing plate 32 via the connector 2 and is used to pull the insert 31 along the arc groove 5 where the wire rope core 4 is located.

[0030] When using this conveyor belt steel cord core pulling device, the upper layer of the conveyor belt is peeled off to expose the upper part of the steel cord core. The end of the steel cord core 4 is slightly pried up, so that the insert 31 of the pry pad 3 is embedded in the arc-shaped groove 5 below the prying end of the steel cord core at one end of the arc-shaped guide groove 33. Then, the steel cord core 4 is lowered. At this time, the prying end of the steel cord core is located in the arc-shaped guide groove 33. The traction mechanism 1 pulls the insert 31 to move along the arc-shaped groove 5 where the steel cord core 4 is located, thereby prying the steel cord core 4 out of the arc-shaped groove 5 on the lower layer of the conveyor belt. During the movement of the insert 31 along the arc-shaped groove 5 where the steel cord core 4 is located, the arc-shaped guide groove 33 pries up the steel cord core 4 from the front, and the arc-shaped upper pry groove 34 assists the steel cord core 4 to tilt upward from the rear, so that the steel cord core 4 can be smoothly pryed out of the arc-shaped groove 5. The wing plate 32 can be supported on the top surface of the conveyor belt on the side of the arc-shaped groove 5, which plays a role in stabilizing the insert 31. Compared to manual labor, using this conveyor belt wire rope core pulling device can save time and labor, improve work efficiency, and reduce operating costs.

[0031] Furthermore, in this embodiment, the arc-shaped guide groove 33 is coaxial with the outer arc surface 311, which facilitates manufacturing and processing.

[0032] Furthermore, such as Figure 4 and Figure 5 As shown, in this embodiment, the angle β between the central axis of the arc-shaped upper pry groove 34 and the central axis of the arc-shaped guide groove 33 satisfies 5°≤β≤25°, which has a good upper prying effect on the wire rope core 4.

[0033] Furthermore, in this embodiment, the end of the arc-shaped guide groove 33 away from the arc-shaped upper pry groove 34 is provided with a chamfered surface 331, so that the entrance of the arc-shaped guide groove 33 is larger on the outside and smaller on the inside, which facilitates the entry of the end of the arc-shaped upper pry groove 34.

[0034] Furthermore, in this embodiment, the wing plate 32 is provided with a connecting seat 6, and both sides of the connector 2 are respectively connected to the connecting seats 6 on the two wing plates 32 via pull ropes 7. Preferably, the connecting seat 6 is threaded to the wing plate 32, and the connecting seat 6 is provided with a connecting hole to facilitate the connection of the pull rope 7.

[0035] Furthermore, such as Figure 2 As shown, in this embodiment, the connecting member 2 includes a crossbar 21 and a V-shaped bar 22. The crossbar 21 is fixed to the open side of the V-shaped bar 22. Both ends of the crossbar 21 are connected to the connecting seats 6 on the two wing plates 32 via pull ropes 7. The traction mechanism 1 is connected to the tip of the V-shaped bar 22. Preferably, the crossbar 21 and the V-shaped bar 22 are parallel in width direction, and both sides of the crossbar 21 extend from both sides of the V-shaped bar 22. The traction mechanism 1 is connected to the tip of the V-shaped bar 22 via a shackle.

[0036] Furthermore, such as Figure 3 As shown, in this embodiment, a sleeve 23 is fitted onto the end of the crossbar 21, and the pull rope 7 is connected to the sleeve 23.

[0037] Furthermore, in this embodiment, the crossbar 21 is provided with a limiting member 8 at the outer end of the sleeve 23, and the limiting member 8 is used to prevent the sleeve 23 from coming off the end of the crossbar 21.

[0038] Furthermore, in this embodiment, the limiting member 8 is threadedly connected to the crossbar 21. By unscrewing the limiting member 8, the sleeve 23 can be replaced, which is convenient to operate.

[0039] Furthermore, in this embodiment, the connecting seat 6 is located at the end of the wing plate 32 away from the arc-shaped upper pry groove 34, which facilitates the movement of the pry pad 3 along the arc-shaped groove 5 where the wire rope core 4 is located under tension.

[0040] Furthermore, in this embodiment, the pry pad 3 is a steel pad.

[0041] Furthermore, in this embodiment, the traction mechanism 1 is a mechanism with traction function, such as a winch.

[0042] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A conveyor belt steel cord drawing device, characterized by: The utility model relates to a steel wire rope core moving device, including traction mechanism (1), connecting piece (2) and pry pad (3), pry pad (3) includes embedding body (31), the bottom surface of embedding body (31) is equipped with the outer arc surface (311) of adapting with the arc groove (5) of steel wire rope core (4), both sides of embedding body (31) are equipped with wing plate (32), the upper surface of one end of embedding body (31) is equipped with arc lead-in groove (33), the upper surface of the other end is equipped with arc upper pry groove (34), the central axis of arc upper pry groove (34) is skew with arc lead-in groove (33), and arc upper pry groove (34) is smoothly connected with arc lead-in groove (33), traction mechanism (1) is connected with wing plate (32) through connecting piece (2), is used for traction embedding body (31) moves along the arc groove (5) of steel wire rope core (4).

2. The conveyor belt steel cord drawing apparatus according to claim 1, characterized in that: The arc lead-in groove (33) is coaxial with the outer arc surface (311).

3. The conveyor belt steel cord drawing apparatus of claim 1, wherein: The central axis of the arc upper pry groove (34) and the central axis of the arc lead-in groove (33) form an angle β, and 5°≤β≤25°.

4. The conveyor belt steel cord drawing apparatus of claim 1, wherein: The arc lead-in groove (33) is provided with a chamfered surface (331) at one end away from the arc upper pry groove (34).

5. The conveyor belt steel cord drawing apparatus according to any one of claims 1 to 4, characterized in that: The wing plate (32) is provided with a connecting seat (6), and the connecting piece (2) is connected with the connecting seat (6) on the two wing plates (32) through a pull rope (7) at both sides.

6. The conveyor belt steel cord drawing apparatus of claim 5, wherein: The connecting piece (2) includes a horizontal rod (21) and a V-shaped rod (22), the horizontal rod (21) is fixed at the opening side of the V-shaped rod (22), the two ends of the horizontal rod (21) are connected with the connecting seat (6) on the two wing plates (32) through a pull rope (7), and the traction mechanism (1) is connected with the tip of the V-shaped rod (22).

7. The conveyor belt steel cord drawing apparatus of claim 6, wherein: The end of the horizontal rod (21) is sleeved with a sleeve (23), and the pull rope (7) is connected with the sleeve (23).

8. The conveyor belt steel cord drawing apparatus of claim 7, wherein: The outer end of the horizontal rod (21) is provided with a limiting piece (8).

9. The conveyor belt steel cord drawing apparatus of claim 8, wherein: The limiting piece (8) is threadedly connected with the horizontal rod (21).

10. The conveyor belt steel cord drawing apparatus of claim 5, wherein: The connecting seat (6) is located at one end of the wing plate (32) away from the arc upper pry groove (34).

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