Wire threading machine for lifting belt

Abstract

The utility model relates to the technical field of wire threading of lifting belts, and discloses a wire threading machine of a lifting belt, which comprises a wire threading machine body, a wire threading pipe is horizontally arranged on the wire threading machine body, the wire threading pipe is hollow, two ends of the wire threading pipe are respectively provided with a wire feeding roller and a cutting device, the wire feeding roller is rotatably mounted on the wire threading machine body, and the cutting device comprises a cutting knife. The cutting knife moves in the height direction of the threading machine body. The lifting belt is arranged on the wire penetrating pipe in a penetrating mode, the steel wire penetrates through the wire penetrating pipe, then the lifting belt is taken down from the wire penetrating pipe, and the steel wire is arranged in the lifting belt in a penetrating mode at the moment, so that rapid wire penetrating operation of the lifting belt is completed, the steel wire can penetrate through the lifting belt without being blocked, and the wire penetrating efficiency and the wire penetrating effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting belt threading, in particular to a hoisting belt threading machine. Background Art

[0002] Slings (synthetic fiber slings) are generally made of high-strength polyester filaments. They have multiple advantages such as high strength, wear resistance, oxidation resistance, and UV resistance. At the same time, they are soft, non-conductive, and non-corrosive (no harm to the human body), and are widely used in various fields. In order to improve the tensile strength of the sling, a steel wire will be installed in the sling. At present, workers install the steel wire in the sling. Due to the long length of the sling, the steel wire is easy to pierce the sling or press against the side wall of the sling to cause threading obstruction, and its threading efficiency and threading effect are low. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a wire threading machine for a lifting belt, which assists the lifting belt in performing the wire threading operation. The steel wire can pass through the lifting belt without obstruction, thereby improving the wire threading efficiency and the wire threading effect.

[0004] The purpose of the utility model is achieved through the following technical scheme: a wire threading machine for a lifting belt, comprising a wire threading machine body, a wire threading tube is horizontally arranged on the wire threading machine body, the wire threading tube is hollow, and wire feeding rollers and cutting devices are respectively arranged at both ends of the wire threading tube, the wire feeding roller is rotatably installed on the wire threading machine body, and the cutting device includes a cutting knife, and the cutting knife moves along the height direction of the wire threading machine body.

[0005] Furthermore, a conical conduit is fixed to one end of the wire threading tube away from the wire feeding roller, the conical conduit is hollow, and the large-diameter end of the conical conduit is connected to the wire threading tube.

[0006] Furthermore, a wire releasing groove is formed through the top wall of the wire threading tube along its axial direction, the wire releasing groove is connected to the inner hole of the wire threading tube, and the wire releasing groove passes through the axial direction of the conical conduit.

[0007] Furthermore, a plurality of baffles are arranged in the wire releasing groove, and the plurality of baffles are arranged at intervals along the axial direction of the wire threading tube. One end of the baffle is hinged on an inner side wall of the wire releasing groove, and a receiving groove is provided on the other inner side wall of the wire releasing groove. The other end of the baffle is deflected into the receiving groove.

[0008] Furthermore, the wire threading tube is provided with a hinge groove on an inner side wall of the wire releasing groove, a hinge shaft is fixedly arranged in the hinge groove, the axis of the hinge shaft is vertically arranged, an elastic sleeve is fixedly sleeved on the hinge shaft, the baffle is sleeved in the elastic sleeve, and the elastic sleeve is fitted with the baffle through deformation interference fit.

[0009] Furthermore, an operating hole is formed through the baffle along the axial direction of the hinge shaft.

[0010] Furthermore, one end of the wire threading tube close to the wire feeding roller is fixedly connected to the wire threading body through a connecting rod.

[0011] Furthermore, a main shaft is fixed to one end of the wire feeding roller, and an end of the main shaft away from the wire feeding roller is rotatably connected to a mounting seat, and the mounting seat is connected to the wire threading body via a flange.

[0012] The beneficial effects of the utility model are:

[0013] Put the lifting belt on the wire threading tube, pass the steel wire through the wire threading tube, and then remove the lifting belt from the wire threading tube. At this time, the steel wire has been installed in the lifting belt, thereby completing the rapid wire threading operation of the lifting belt. The steel wire can pass through the lifting belt without obstruction, which improves the wire threading efficiency and wire threading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a wire threading machine for a lifting belt according to the utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of a wire threading machine for a lifting belt according to the utility model. Figure 2 ;

[0016] Figure 3 It is a cross-sectional schematic diagram of a wire threading tube in a wire threading machine for a lifting belt according to the utility model;

[0017] In the figure, 1-wire threading body, 2-wire threading tube, 3-wire feeding roller, 4-cutting knife, 5-conical guide tube, 6-wire release groove, 7-baffle, 8-accommodating groove, 9-hinge groove, 10-hinge shaft, 11-elastic sleeve, 12-operating hole, 13-connecting rod, 14-spindle, 15-mounting seat. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0019] like Figures 1 to 3As shown in the figure, a wire threading machine for a lifting belt includes a wire threading machine body 1. A wire threading pipe 2 is horizontally arranged on the wire threading machine body 1. The wire threading pipe 2 is hollow inside. A wire feeding roller 3 and a cutting device are respectively arranged at both ends of the wire threading pipe 2. The wire feeding roller 3 is rotatably installed on the wire threading machine body 1, and a steel wire is wound around the wire feeding roller 3. The cutting device includes a cutting knife 4. The cutting knife 4 moves along the height direction of the wire threading machine body 1. Thread the lifting belt on the wire threading pipe 2, then pass the steel wire through the wire threading pipe 2. Then hold one end of the lifting belt far from the wire feeding roller 3 and the steel wire at this position and take them off the wire threading pipe 2 together. Then pull the steel wire and make the lifting belt recover and straighten. At this time, the steel wire has been threaded into the lifting belt. Finally, cut off the steel wire near the wire feeding roller 3 end by the cutting knife 4, thus completing the rapid wire threading operation of the lifting belt. The steel wire can pass through the lifting belt unobstructed, improving the wire threading efficiency and the wire threading effect; the cut steel wire is still threaded in the wire threading pipe 2, and there is no need to repeatedly pass the steel wire through the wire threading pipe 2. Just put the next lifting belt on the wire threading pipe 2, then pinch the lifting belt and the steel wire and take them off the wire threading pipe 2 for cutting to complete the wire threading operation; the cutting device further includes a tool rest. The shape of the tool rest is a U-shaped. A cutting cylinder is vertically installed on the top of the tool rest. The telescopic shaft of the cutting cylinder is connected to the cutting knife 4. Drive the cutting knife 4 to move up and down through the cutting cylinder. A knife plate is arranged below the cutting knife 4. The knife plate is fixed on the wire threading machine body 1. The cutting knife 4 acts on the knife plate to cut off the steel wire.

[0020] Further, as Figure 1 and Figure 2 shown, a conical conduit 5 is fixed at one end of the wire threading pipe 2 far from the wire feeding roller 3. The conical conduit 5 is hollow inside. The large diameter end of the conical conduit 5 is connected to the wire threading pipe 2. The lifting belt is inserted into the small diameter end of the conical conduit 5. Through the conical conduit 5, the lifting belt can be easily put on the wire threading pipe 2, improving the putting-on efficiency of the lifting belt. Preferably, one end of the wire threading pipe 2 near the wire feeding roller 3 is fixedly connected to the wire threading machine body 1 through a connecting rod 13, making the conical conduit 5 suspended, which is convenient for the lifting belt to be put on the wire threading pipe 2.

[0021] Further, as Figures 1 to 3 shown, a wire releasing groove 6 is axially penetrated through the top wall of the wire threading pipe 2. The wire releasing groove 6 communicates with the inner hole of the wire threading pipe 2. The wire releasing groove 6 penetrates the axis of the conical conduit 5. Through the anti-wire groove 6, it is convenient to insert the steel wire into the wire threading pipe 2. Stretch the steel wire to exceed the length of the wire threading pipe 2, and then put the steel wire into the wire threading pipe 2 from the wire releasing groove 6, and the steel wire can be quickly inserted into the wire threading pipe 2.

[0022] Further, as Figure 1 and Figure 3As shown, a plurality of baffles 7 are arranged in the wire-releasing groove 6, and the plurality of baffles 7 are arranged at intervals along the axial direction of the wire-threading tube 2. One end of the baffle 7 is hinged on an inner side wall of the wire-releasing groove 6, and a receiving groove 8 is provided on the other inner side wall of the wire-releasing groove 6. The other end of the baffle 7 is deflected into the receiving groove 8. The wire-threading tube 2 is provided with a hinge groove 9 on an inner side wall of the wire-releasing groove 6, and a hinge shaft 10 is fixedly provided in the hinge groove 9. The axis of the hinge shaft 10 is vertically arranged, and an elastic sleeve 11 is fixedly provided on the hinge shaft 10. The baffle 7 sleeve It is arranged in the elastic sleeve 11, and the elastic sleeve 11 is fitted with the baffle 7 through deformation interference. The baffle 7 is provided with an operating hole 12 along the axial direction of the hinge shaft 10. A tool such as a screwdriver is inserted into the operating hole 12 to drive the baffle 7 to deflect, so that the baffle 7 is screwed into the accommodating groove 8, thereby blocking the wire release groove 6 through the baffle 7 to ensure that the steel wire will not separate from the wire release groove 6 from the wire threading tube 2 during the wire threading process. The elastic sleeve 11 is used to provide a large friction between the baffle 7 and the hinge shaft 10 to stabilize the position of the baffle 7.

[0023] Furthermore, if Figure 2 As shown, a main shaft 14 is fixed to one end of the wire feeding roller 3, and the end of the main shaft 14 away from the wire feeding roller 3 is rotatably connected to the mounting seat 15, and the mounting seat 15 is connected to the wire threading machine body 1 through a flange. The mounting seat 15 is detachable through the flange installation method. After the steel wire on the wire feeding roller 3 is used up, the wire feeding roller 3 is removed and replaced with a fully loaded wire feeding roller 3 to continue the wire threading operation.

Claims

1. A threading machine for a lifting belt, characterized in that: The invention comprises a wire threading machine body (1), a wire threading tube (2) being horizontally arranged on the wire threading machine body (1), the wire threading tube (2) being hollow, a wire feeding roller (3) and a cutting device being respectively arranged at both ends of the wire threading tube (2), the wire feeding roller (3) being rotatably mounted on the wire threading machine body (1), the cutting device comprising a cutting knife (4), and the cutting knife (4) moving along the height direction of the wire threading machine body (1).

2. A wire threading machine for a lifting belt according to claim 1, characterized in that: A conical conduit (5) is fixed to one end of the wire threading tube (2) away from the wire feeding roller (3); the conical conduit (5) is hollow, and the large-diameter end of the conical conduit (5) is connected to the wire threading tube (2).

3. A threading machine for a lifting belt according to claim 2, characterized in that: The top wall of the wire threading tube (2) is provided with a wire releasing groove (6) along its own axial direction, the wire releasing groove (6) is connected to the inner hole of the wire threading tube (2), and the wire releasing groove (6) passes through the axial direction of the conical guide tube (5).

4. A threading machine for a lifting belt according to claim 3, characterized in that: A plurality of baffles (7) are arranged in the wire-releasing groove (6), and the plurality of baffles (7) are arranged at intervals along the axial direction of the wire threading tube (2). One end of the baffle (7) is hinged on an inner side wall of the wire-releasing groove (6), and a receiving groove (8) is provided on the other inner side wall of the wire-releasing groove (6). The other end of the baffle (7) is deflected into the receiving groove (8).

5. A threading machine for a lifting belt according to claim 4, characterized in that: The wire threading tube (2) is provided with a hinge groove (9) on an inner side wall of the wire releasing groove (6), a hinge shaft (10) is fixedly arranged in the hinge groove (9), the axis of the hinge shaft (10) is arranged vertically, an elastic sleeve (11) is fixedly sleeved on the hinge shaft (10), the baffle (7) is sleeved in the elastic sleeve (11), and the elastic sleeve (11) is fitted with the baffle (7) by deformation interference.

6. A threading machine for a lifting belt according to claim 5, characterized in that: The baffle (7) is provided with an operating hole (12) extending through the baffle along the axial direction of the hinge shaft (10).

7. A wire threading machine for a lifting belt according to claim 1, characterized in that: One end of the wire threading tube (2) close to the wire feeding roller (3) is fixedly connected to the wire threading machine body (1) via a connecting rod (13).

8. A wire threading machine for a lifting belt according to claim 1, characterized in that: A main shaft (14) is fixed to one end of the wire feeding roller (3), and an end of the main shaft (14) away from the wire feeding roller (3) is rotatably connected to a mounting seat (15), and the mounting seat (15) is connected to the wire threading machine body (1) via a flange.

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