Lifting arm of wire and cable strapping machine

Abstract

The utility model discloses an electric wire and cable binding machine lifting arm which comprises a support, a top supporting plate is welded to the top end of the support, a lifting mechanism is installed on the support, a feeding mechanism is installed at the bottom end of the lifting mechanism, and the feeding mechanism can automatically achieve feeding operation. The feeding mechanism comprises a servo motor installed on the top supporting plate through a bolt, and an output shaft of the servo motor is connected with a lead screw through a coupler. By arranging the feeding mechanism, a first electric telescopic rod is used for driving a shovel plate to move close to an electric cable, so that the electric cable can be shoveled onto the shovel plate; therefore, automatic feeding can be achieved, matching of other mechanisms is not needed, and the functions of the lifting arm are richer. And by arranging a second electric telescopic rod, a vertical plate can be driven to rotate, so that the vertical plate is inclined, the stability of wires and cables on the shovel plate can be ensured, and the lifting of the materials is more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of cable tie machines, in particular to a lifting arm of a cable tie machine for electric wires and cables. Background Art

[0002] A cable tie machine for electric wires and cables is used to tie electric wires and cables so that they are compact, facilitating transmission and transportation. However, for the current cable tie machine for electric wires and cables, its lifting arm only has the function of lifting and cannot perform feeding. Other equipment is needed to carry the electric wires and cables until they are at the tying position of the cable tie machine. Therefore, the functions of the cable tie machine need to be further enriched. Summary of the Utility Model

[0003] In view of the problems existing in the lifting arm of the current cable tie machine for electric wires and cables, the present utility model is proposed.

[0004] Therefore, the purpose of the present utility model is to provide a lifting arm of a cable tie machine for electric wires and cables, which solves the problem that for the current cable tie machine for electric wires and cables, its lifting arm only has the function of lifting and cannot perform feeding. Other equipment is needed to carry the electric wires and cables until they are at the tying position of the cable tie machine. Therefore, the functions of the cable tie machine need to be further enriched.

[0005] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0006] A lifting arm of a cable tie machine for electric wires and cables, including a bracket, a top support plate is welded to the top of the bracket, a lifting mechanism is installed on the bracket, a feeding mechanism is installed at the bottom end of the lifting mechanism, and the feeding mechanism can perform feeding operation by itself.

[0007] As a preferred scheme of the lifting arm of the cable tie machine for electric wires and cables of the present utility model, wherein: the feeding mechanism includes a servo motor installed on the top support plate by bolts, the output shaft of the servo motor is connected to a lead screw through a coupling, a lifting block is threadedly connected to the lead screw, and the lifting block is slidably connected to the bracket;

[0008] A first electric telescopic rod is detachably installed on the outer wall of the lifting block, the end of the first electric telescopic rod is connected to a vertical plate, and a shovel plate is welded to the bottom of the vertical plate.

[0009] As a preferred scheme of the lifting arm of the cable tie machine for electric wires and cables of the present utility model, wherein: a chute is opened on the inner wall of the bracket, a slider is welded to the outer wall of the lifting block, and the slider is slidably connected to the inner wall of the chute.

[0010] As a preferred embodiment of the lifting arm of the wire and cable tie machine of the present utility model, the following is provided: a through hole is formed in the lifting block, and an internally threaded tube is installed in the through hole. The lifting block and the internally threaded tube are fixed by bolts.

[0011] As a preferred embodiment of the lifting arm of the wire and cable tie machine of the present utility model, the following is provided: the bottom end of the bracket is installed with a bottom support plate by bolts, the top end of the bottom support plate is installed with a bearing seat by bolts, and the bearing seat is rotatably connected to a lead screw through a bearing.

[0012] As a preferred embodiment of the lifting arm of the wire and cable tie machine of the present utility model, the following is provided: a first support connection seat is welded on the outer wall of the lifting block, and a first electric telescopic rod is inserted into the inner wall of the first support connection seat. The first electric telescopic rod and the first support connection seat are fixed by bolts.

[0013] As a preferred embodiment of the lifting arm of the wire and cable tie machine of the present utility model, the following is provided: a second support connection seat is welded on the outer wall of the vertical plate, and a first electric telescopic rod is inserted into the inner wall of the second support connection seat. The second support connection seat and the first electric telescopic rod are fixed by bolts.

[0014] As a preferred embodiment of the lifting arm of the wire and cable tie machine of the present utility model, the following is provided: the top end of the vertical plate is hinged to the first electric telescopic rod through a pin shaft. A support rod is welded on the outer wall of the first electric telescopic rod, and a second electric telescopic rod is jointly hinged between the support rod and the vertical plate.

[0015] Compared with the prior art:

[0016] 1. By providing a feeding mechanism and using the first electric telescopic rod to drive the shovel plate to move close to the electrical cable, the electrical cable can be shoveled onto the shovel plate, thus realizing automatic feeding without the need for other mechanisms to match, making the function of the lifting arm more diverse;

[0017] 2. By providing a second electric telescopic rod, the vertical plate can be driven to rotate, making the vertical plate tilt, thus ensuring the stability of the wire and cable on the shovel plate and making the lifting of the material more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram provided by Embodiment 1 of the present utility model;

[0019] Figure 2 is provided by Embodiment 1 of the present utility model Figure 1 magnified view of part A therein;

[0020] Figure 3 is a schematic structural diagram provided by Embodiment 2 of the present utility model;

[0021] Figure 4 This is the enlarged view of part B provided in Embodiment 2 of the present utility model. Figure 3 In the figure.

[0022] In the figure: support 1, sliding groove 2, sliding block 3, bottom support plate 4, lead screw 5, vertical plate 6, shovel plate 7, lifting block 8, internal thread pipe 9, bearing seat 10, servo motor 11, top support plate 12, first support connection seat 13, first electric telescopic rod 14, support rod 141, second electric telescopic rod 15, second support connection seat 16. Specific embodiments

[0023] To make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0024] The present utility model provides a lifting arm for a wire and cable tie machine. Please refer to Figure 1-2 , which includes a support 1. The top end of the support 1 is welded with a top support plate 12. A lifting mechanism is installed on the support 1, and a feeding mechanism is installed at the bottom end of the lifting mechanism. The feeding mechanism can realize the feeding operation by itself.

[0025] The feeding mechanism includes a servo motor 11 installed on the top support plate 12 by bolts. The output shaft of the servo motor 11 is connected with a lead screw 5 through a coupling. The bottom end of the support 1 is installed with a bottom support plate 4 by bolts. The top end of the bottom support plate 4 is installed with a bearing seat 10 by bolts. The bearing seat 10 is rotationally connected with the lead screw 5 through a bearing. The lead screw 5 is threadedly connected with a lifting block 8. Specifically, a through hole is opened on the lifting block 8, and an internal thread pipe 9 is installed in the through hole. The lifting block 8 and the internal thread pipe 9 are fixed by bolts. The lifting block 8 is slidably connected with the support 1. Specifically, a sliding groove 2 is opened on the inner wall of the support 1, and a sliding block 3 is welded on the outer wall of the lifting block 8. The inner wall of the sliding groove 2 is slidably connected with the sliding block 3. Therefore, when the servo motor 11 drives the lead screw 5 to rotate, the lifting block 8 can be restricted from rotating together with the lead screw 5, so that the lifting block 8 can be driven to lift and lower.

[0026] The first electric telescopic rod 14 is detachably installed on the outer wall of the lifting block 8. Specifically, a first support connection seat 13 is welded on the outer wall of the lifting block 8. The first electric telescopic rod 14 is inserted into the inner wall of the first support connection seat 13. Threaded holes are opened at corresponding positions of the first electric telescopic rod 14 and the first support connection seat 13. The first electric telescopic rod 14 and the first support connection seat 13 are fixed by bolts. The end of the first electric telescopic rod 14 is connected with a vertical plate 6. A shovel plate 7 is welded at the bottom of the vertical plate 6. One end of the shovel plate 7 away from the vertical plate 6 is an inclined surface. Therefore, when the wire and cable is located in front of the shovel plate 7, the first electric telescopic rod 14 pushes the shovel plate 7 close to the wire and cable, and the wire and cable can be shoveled onto the shovel plate 7.

[0027] After the bracket is installed, a baffle is installed on the table surface so that the baffle is directly in front of the scraper plate 7, and the wire and cable are conveyed between the baffle and the scraper plate 7.

[0028] A second support connection seat 16 is welded on the outer wall of the vertical plate 6. The inner wall of the second support connection seat 16 is inserted with a first electric telescopic rod 14. Inner threaded holes are provided at corresponding positions of the second support connection seat 16 and the first electric telescopic rod 14, and the second support connection seat 16 and the first electric telescopic rod 14 are fixed by bolts.

[0029] In specific use, when the wire and cable are in front of the scraper plate 7, the first electric telescopic rod 14 extends to drive the vertical plate 6 and the scraper plate 7 to move towards the wire and cable until the wire and cable are on the scraper plate 7; the first electric telescopic rod 14 contracts to drive the vertical plate 6 and the scraper plate 7 to approach the bracket 1; the servo motor 11 is started to drive the lead screw 5 to rotate, so as to drive the lifting block 8 to rise, thereby playing a role in lifting the electrical cable.

[0030] Embodiment 2:

[0031] Refer to the attached Figure 3-4 , which is different from Embodiment 1 in that the top end of the vertical plate 6 is hinged to the first electric telescopic rod 14 through a pin shaft. A support rod 141 is welded on the outer wall of the first electric telescopic rod 14. A second electric telescopic rod 15 is jointly hinged between the support rod 141 and the vertical plate 6. Thus, when the second electric telescopic rod 1 extends, it can drive the vertical plate 6 to rotate, and then the right end of the vertical plate 6 tilts upward, so that the wire and cable located on the vertical plate 6 can be more stable.

[0032] In specific use, when the wire and cable are in front of the scraper plate 7, the first electric telescopic rod 14 extends to drive the vertical plate 6 and the scraper plate 7 to move towards the wire and cable until the wire and cable are on the scraper plate 7; the second electric telescopic rod 15 extends to tilt the vertical plate 6 and the scraper plate 7, so as to ensure the stability of the wire and cable on the scraper plate 7; the first electric telescopic rod 14 contracts to drive the vertical plate 6 and the scraper plate 7 to approach the bracket 1; the servo motor 11 is started to drive the lead screw 5 to rotate, so as to drive the lifting block 8 to rise, thereby playing a role in lifting the electrical cable.

[0033] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. Lifting arm of wire and cable tie machine, including a bracket (1), the top of the bracket (1) is welded with a top support plate (12), and a lifting mechanism is installed on the bracket (1), characterized in that: The bottom end of the lifting mechanism is installed with a feeding mechanism, and the feeding mechanism can realize the feeding operation by itself; The feeding mechanism includes a servo motor (11) installed on the top support plate (12) by bolts. The output shaft of the servo motor (11) is connected to a lead screw (5) through a coupling. A lifting block (8) is threadedly connected to the lead screw (5), and the lifting block (8) is slidably connected to the bracket (1); A first electric telescopic rod (14) is detachably installed on the outer wall of the lifting block (8). The end of the first electric telescopic rod (14) is connected to a vertical plate (6), and a shovel plate (7) is welded to the bottom of the vertical plate (6).

2. The lifting arm of the wire and cable tie machine according to claim 1, characterized in that, A chute (2) is opened on the inner wall of the bracket (1), and a slider (3) is welded to the outer wall of the lifting block (8). The slider (3) is slidably connected to the inner wall of the chute (2).

3. The lifting arm of the wire and cable tie machine according to claim 1 or 2, characterized in that, A through hole is opened on the lifting block (8), and an internally threaded pipe (9) is installed in the through hole. The lifting block (8) and the internally threaded pipe (9) are fixed by bolts.

4. The lifting arm of the wire and cable tie machine according to claim 3, characterized in that The bottom end of the bracket (1) is installed with a bottom support plate (4) by bolts. The top end of the bottom support plate (4) is installed with a bearing seat (10) by bolts, and the bearing seat (10) is rotatably connected to the lead screw (5) through a bearing.

5. The lifting arm of the wire and cable tie machine according to claim 2, wherein, A first support connection seat (13) is welded to the outer wall of the lifting block (8). The first electric telescopic rod (14) is inserted into the inner wall of the first support connection seat (13), and the first electric telescopic rod (14) and the first support connection seat (13) are fixed by bolts.

6. The lifting arm of the wire and cable tie machine according to claim 5, wherein, A second support connection seat (16) is welded to the outer wall of the vertical plate (6). The first electric telescopic rod (14) is inserted into the inner wall of the second support connection seat (16), and the second support connection seat (16) and the first electric telescopic rod (14) are fixed by bolts.

7. The lifting arm of the wire and cable tie machine according to claim 5, characterized in that, The top end of the vertical plate (6) is hinged to the first electric telescopic rod (14) through a pin shaft. A support rod (141) is welded to the outer wall of the first electric telescopic rod (14), and a second electric telescopic rod (15) is jointly hinged between the support rod (141) and the vertical plate (6).

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