Leaf cutting and branch binding integrated strip pulling equipment for plastic pine branches

Abstract

The utility model relates to the field of bracing machines, in particular to plastic branch loosening, leaf cutting and branch binding integrated bracing equipment which comprises a supporting table, a sliding rod is fixedly connected to the supporting table, a movable frame is slidably connected to the sliding rod, a first motor is fixedly connected to the movable frame, and a clamping jaw is fixedly connected to an output shaft of the first motor. A winding roller is rotatably connected to the lower end of the supporting table, a coil spring is fixedly connected between the winding roller and the supporting table, a pull rope is wound around the winding roller, a cross rod is fixedly connected to one end of the pull rope, two auxiliary ropes are fixedly connected to the cross rod, and the other ends of the two auxiliary ropes are fixedly connected to the lower end of the moving frame; according to the pine branch collecting device, processed pine branches can be regularly collected together, the labor intensity of workers is reduced, and time is saved.

Description

Technical Field

[0001] The utility model relates to the field of rod pulling machines, in particular to a plastic pine branch leaf cutting and branch binding integrated rod pulling device. Background Art

[0002] Artificial Christmas trees refer to Christmas trees that are artificially made, as opposed to naturally cultivated Christmas trees. The production method is to first fix the cut leaves on ropes to make pine branches, and then tie them to the main branch frame to form the tree body. When processing pine branches, a stretching machine is required. Conventional stretching machines directly cut the pine branches after processing and unload them on the ground. After the pine branches fall on the ground, they need to be picked up manually, and the irregular shapes of the fallen pine branches need to be manually combed, which increases the intensity of manual labor and consumes time. Utility Model Content

[0003] The utility model provides a plastic pine branch leaf cutting and branch binding integrated pulling device, which can collect processed pine branches in a regular manner, reduce manual labor intensity and save time.

[0004] A plastic pine branch leaf cutting and branch binding integrated pulling device comprises a support platform, a sliding rod is fixedly connected to the support platform, a moving frame is slidably connected to the sliding rod, a first motor is fixedly connected to the moving frame, a clamp is fixedly connected to the output shaft of the first motor, an electric push rod is fixedly connected to the clamp, a winding roller is rotatably connected to the lower end of the support platform, a winding spring is fixedly connected between the winding roller and the support platform, a pull rope is wound on the winding roller, one end of the pull rope is fixedly connected to a cross bar, two auxiliary ropes are fixedly connected to the cross bar, the other ends of the two auxiliary ropes are fixedly connected to the lower end of the moving frame, and a leaf cutting mechanism is connected to the support platform.

[0005] The support platform is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a lead screw, and the moving frame is threadedly connected to the lead screw.

[0006] The leaf cutting mechanism comprises a bracket, a support platform is fixedly connected to the bracket, and two cutting rollers are rotatably connected to the bracket.

[0007] The two cutting rollers are both fixedly connected with gears, and the two gears are meshed for transmission.

[0008] The bracket is fixedly connected with a third motor, and one of the cutting rollers is fixedly connected to the output shaft of the third motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of a plastic pine branch leaf cutting and branch binding integrated pulling device;

[0011] Figure 3 is a structural schematic diagram of the support platform;

[0012] Figure 4 It is a structural schematic diagram of the winding roller;

[0013] Figure 5 It is a structural schematic diagram of a pressure roller;

[0014] Figure 6 It is a schematic diagram of the structure of the cutting roller. DETAILED DESCRIPTION

[0015] See also Figure 3-4 ,

[0016] A plastic pine branch leaf cutting and branch binding integrated pulling device comprises a support platform 301, a slide bar 304 is fixedly connected to the support platform 301 by bolts, a moving frame 401 is slidably connected to the slide bar 304, a first motor 402 is fixedly connected to the moving frame 401 by bolts, a clamping jaw 403 is fixedly connected to the output shaft of the first motor 402 by bolts, an electric push rod 404 is fixedly connected to the clamping jaw 403 by bolts, a winding roller 501 is rotatably connected to the lower end of the support platform 301 by a bearing, a winding spring is fixedly connected between the winding roller 501 and the support platform 301, a pull rope is wound around the winding roller 501, one end of the pull rope is fixedly connected to a cross bar 503, two auxiliary ropes 504 are fixedly connected to the cross bar 503, the other ends of the two auxiliary ropes 504 are fixedly connected to the lower end of the moving frame 401, and a leaf cutting mechanism is connected to the support platform 301.

[0017] When using this equipment, firstly, the fixed rope is bonded to the surface of the plastic strip, and then the two sides of the plastic strip are cut through the leaf cutting mechanism. Finally, the staff places the plastic strip after leaf cutting on the support table 301. At this time, the movable frame 401 is controlled to slide on the slide bar 304 to move the movable frame 401 to the end of the support table 301. The movable end of the electric push rod 404 is controlled to extend, and the end of the plastic strip is clamped with the clamp 403. Then, the movable frame 401 is controlled to move away from the end of the support table 301. At the same time, the clamp 403 is driven to rotate by the first motor 402, so that the plastic strip rotates with the fixed rope as the axis, thereby realizing the function of processing pine branches. Finally, the electric push rod 404 is controlled to retract, and the other end of the pine branch is cut off by the existing cutting equipment to realize the unloading function.

[0018] When the movable frame 401 pulls the plastic strip outward, the movable frame 401 simultaneously pulls the two auxiliary ropes 504 to unfold. When the auxiliary ropes 504 are in a stretched state, the movable frame 401 continues to move, and the two auxiliary ropes 504 pull the cross bar 503 to move outward. At the same time, the pull ropes are extended, and the winding roller 501 rotates to cause the winding spring to be stressed. When the movable frame 401 moves to the specified position, the cross bar 503 is exactly at the half position of the pine branches. At this time, the pine branches are unloaded again, and the processed pine branches can be automatically placed on the cross bar 503. When the movable frame 401 is reset, the cross bar 503 is automatically reset under the action of the winding spring, and then the pine branches processed each time can be hung on the cross bar 503 in turn, realizing the function of automatic collection and combing of the pine branches, so that the processed pine branches can be collected neatly. Compared with conventional strip drawing machines, there is no need for staff to pick up and comb the pine branches on the ground, which can reduce the intensity of manual labor and save time.

[0019] The function of the two auxiliary ropes 504 is to keep the cross bar 503 in a horizontal state to prevent it from tilting.

[0020] See also Figure 3 ,

[0021] The support platform 301 is fixedly connected with the second motor 302 via bolts, the output shaft of the second motor 302 is fixedly connected with the lead screw 303 via a coupling, and the moving frame 401 is threadedly connected to the lead screw 303 .

[0022] The second motor 302 drives the lead screw 303 to rotate, thereby driving the moving frame 401 to slide on the slide rod 304 to achieve the function of the pull rod.

[0023] See also Figure 5 ,

[0024] The leaf cutting mechanism comprises a bracket 101, a support platform 301 is fixedly connected to the bracket 101 by bolts, and two cutting rollers 104 are rotatably connected to the bracket 101 by bearings.

[0025] The plastic strip is passed between the two cutting rollers 104, and the cutting rollers 104 are controlled to rotate relatively, so that both sides of the plastic strip can be cut.

[0026] See also Figure 6 ,

[0027] The two cutting rollers 104 are both fixedly connected with gears 103 via keys, and the two gears 103 are meshed for transmission.

[0028] The cooperation of the two gears 103 can drive the two cutting rollers 104 to rotate relative to each other.

[0029] See also Figure 6 ,

[0030] The bracket 101 is fixedly connected to a third motor 102 , and one of the cutting rollers 104 is fixedly connected to an output shaft of the third motor 102 via a coupling.

[0031] The third motor 102 drives one of the cutting rollers 104 to rotate, thereby achieving the function of relative rotation of the two cutting rollers 104 .

[0032] See also Figure 5 ,

[0033] The bracket 101 is rotatably connected to a swing rod 202 via a bearing, and the swing rod 202 is rotatably connected to a pressure roller 203 via a bearing. The pressure roller 203 is in contact with the surface of the support platform 301 .

[0034] The pressing roller 203 plays a role in pressing the plastic strip tightly to prevent the plastic strip from affecting the cutting effect of the two cutting rollers 104 when rotating.

[0035] See also Figure 5 ,

[0036] A torsion spring 204 is welded and fixedly connected to the rotation connection between the swing rod 202 and the bracket 101. The torsion spring 204 can ensure that the pressure roller 203 is always pressed against the surface of the plastic strip.

[0037] See also Figure 6 ,

[0038] A gap is provided in the middle of the two cutting rollers 104 , and the gap can leave space for the fixing rope to prevent the cutting rollers 104 from cutting the fixing rope.

[0039] See also Figure 4 ,

[0040] The steel wire rope has good rust resistance and strength, and can extend the service life of the auxiliary rope 504.

[0041] See also Figure 5 ,

[0042] A rubber layer is bonded to the surface of the pressure roller 203, and the rubber layer protects the fixing rope and prevents the fixing rope from breaking due to friction generated by rotation.

Claims

1. A plastic pine branch cutting and binding integrated pulling device, characterized in that: The invention comprises a support platform (301), a slide bar (304) is fixedly connected to the support platform (301), a moving frame (401) is slidably connected to the slide bar (304), a first motor (402) is fixedly connected to the moving frame (401), a clamping claw (403) is fixedly connected to the output shaft of the first motor (402), an electric push rod (404) is fixedly connected to the clamping claw (403), a winding roller (501) is rotatably connected to the lower end of the support platform (301), a winding spring is fixedly connected between the winding roller (501) and the support platform (301), a pull rope is wound around the winding roller (501), one end of the pull rope is fixedly connected to a cross bar (503), two auxiliary ropes (504) are fixedly connected to the cross bar (503), the other ends of the two auxiliary ropes (504) are fixedly connected to the lower end of the moving frame (401), and a leaf cutting mechanism is connected to the support platform (301).

2. The integrated plastic pine branch cutting and binding device according to claim 1 is characterized by: The support platform (301) is fixedly connected to a second motor (302), an output shaft of the second motor (302) is fixedly connected to a lead screw (303), and the moving frame (401) is threadedly connected to the lead screw (303).

3. The integrated pulling device for cutting and binding plastic pine branches according to claim 1 is characterized by: The leaf cutting mechanism comprises a bracket (101), a support platform (301) is fixedly connected to the bracket (101), and two cutting rollers (104) are rotatably connected to the bracket (101).

4. The integrated plastic pine branch cutting and binding device according to claim 3 is characterized by: The two cutting rollers (104) are both fixedly connected with gears (103), and the two gears (103) are meshed for transmission.

5. The integrated pulling device for cutting and binding plastic pine branches according to claim 4 is characterized by: A third motor (102) is fixedly connected to the bracket (101), and one cutting roller (104) is fixedly connected to the output shaft of the third motor (102).

6. The integrated pulling device for cutting leaves and binding branches of plastic pine branches according to claim 5, characterized in that: The support (101) is rotatably connected to a swing rod (202), and the swing rod (202) is rotatably connected to a pressure roller (203), and the pressure roller (203) is in contact with the surface of the support platform (301).

7. The integrated plastic pine branch cutting and binding device according to claim 6, characterized in that: A torsion spring (204) is fixedly connected to the rotation connection between the swing rod (202) and the bracket (101).

8. The integrated plastic pine branch cutting and binding device according to claim 3 is characterized by: The two cutting rollers (104) are both provided with gaps in the middle.

9. The integrated plastic pine branch cutting and binding device according to claim 1, characterized in that: The two auxiliary ropes (504) are both steel wire ropes.

10. The integrated plastic pine branch cutting and binding device according to claim 6, characterized in that: A rubber layer is bonded to the surface of the pressing roller (203).

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