A packaging machinery lifting device

Abstract

The utility model discloses a packaging machinery lifting device, including a fixed frame, a top plate fixedly connected to the middle position of the top of the fixed frame, a rotating mechanism arranged on one side of the top of the top plate, a lifting mechanism arranged at the middle position inside the fixed frame, a limiting mechanism arranged on one side of the top of the lifting mechanism, a driving mechanism arranged on one side of the top of the top plate, and a conversion mechanism arranged on the side of the top of the top plate away from the driving mechanism. The utility model connects the top of the lifting seat with the third pull rope at the second winding roller, and when the load of the lifting seat is lowered, the lifting seat can pull the third pull rope to move downward, and the third pull rope drives the second winding roller to rotate, and at this time, the second winding roller drives the rotating shaft of the generator to rotate so that the generator generates electrical energy, and the recovered energy can be used for subsequent lifting operations.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging lifting, in particular to a packaging machinery lifting device. Background Art

[0002] Packaging refers to the protective layer and decoration on the outside of an object. Marketing packaging focuses on planning strategies and becomes packaging in a broad sense. Packaging is to protect products during circulation, facilitate storage and transportation, and promote sales. During the movement and transportation of packaging boxes, when moving from a low place to a high place, a mechanical lifting device is required to assist in lifting the packaging box to improve the convenience of transportation of the packaging box.

[0003] A packaging mechanical lifting device disclosed in the Chinese utility model patent application disclosure specification CN217148441U has a support column and a stretching structure, and the stretching structure can pull the lifting and lowering stretching table. The support column makes the lifting and lowering process of the stretching table more stable and smoother. Through the setting of the stretching table, the stretching table makes it easier and smoother to drag the goods out of the packaging mechanical lifting device. However, the overall functionality of the mechanical lifting device is relatively low, and the environmental performance of the mechanical lifting device is poor, which affects the long-term economic efficiency of the lifting device. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging machinery lifting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging machinery lifting device, comprising a fixed frame, a top plate is fixedly connected to the middle position of the top of the fixed frame, a rotating mechanism is arranged on one side of the top of the top plate, a lifting mechanism is arranged at the middle position inside the fixed frame, a limiting mechanism is arranged on one side of the top of the lifting mechanism, a driving mechanism is arranged on one side of the top of the top plate, and a conversion mechanism is arranged on the side of the top of the top plate away from the driving mechanism.

[0006] Preferably, universal wheels are fixedly connected to both sides of the bottom end of the fixing frame, and auxiliary rollers are fixedly connected to the top ends of both sides inside the top plate.

[0007] Preferably, the rotating mechanism includes a driving motor installed on one side of the top end of the top plate, a first winding roller is installed on the output shaft end of the driving motor, and a first pull rope slidably connected to the auxiliary roller is fixedly connected to one side of the outside of the first winding roller.

[0008] Preferably, the lifting mechanism includes a lifting seat fixedly connected to the bottom end of the first pull rope, a roller is connected to one side of the top of the lifting seat so as to rotate evenly and at equal distances, a guide block is fixedly connected to one side of the lifting seat, and limiting wheels are fixedly connected to both sides of the lifting seat and are slidably connected inside the fixed frame.

[0009] Preferably, the limiting mechanism includes a rotating rod rotatably connected to one side of the lifting seat, one side of the rotating rod is fixedly connected to a rotating shaft, one side outside the rotating shaft is fixedly connected to a second pull rope, the top end of the second pull rope is fixedly connected to a movable plate, the bottom end of the movable plate is evenly and equidistantly fixedly connected to a spring, and the top end of the movable plate is fixedly connected to a blocking block.

[0010] Preferably, the driving mechanism includes a first working box fixedly connected to one side of the top end of the top plate, one side of the first working box is rotatably connected to a first gear fixedly connected to the shaft of the first winding roller, one side of the first gear is meshingly connected to a second gear rotatably connected inside the first working box, one side of the second gear is fixedly connected to the second winding roller, and one side of the outside of the second winding roller is fixedly connected to a third pull rope whose bottom end is fixedly connected to the lifting seat.

[0011] Preferably, the conversion mechanism includes a second working box fixedly connected to one side of the top end of the top plate, a battery pack is installed on one side of the second working box, the battery pack is electrically connected to the generator through a wire, and a second winding roller is installed on the output shaft end of the generator.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This packaging machinery lifting device is connected to the top of the lifting seat through the third pull rope at the second winding roller. When the load of the lifting seat is lowered, the lifting seat can pull the third pull rope downward, and the third pull rope drives the second winding roller to rotate. At this time, the second winding roller drives the rotating shaft of the generator to rotate so that the generator generates electricity. The recovered energy can be used for subsequent lifting operations, reducing energy consumption and improving energy efficiency. Through energy recovery and reuse technology, it is conducive to realizing green and environmentally friendly lifting operations;

[0014] 2. This type of packaging machinery lifting device has a blocking block on one side of the top of the lifting seat. When the packaging box is pushed into the lifting seat, the packaging box squeezes the blocking block and is forced to be retracted into the interior of the lifting seat. At this time, the packaging box can be quickly pushed into the interior of the lifting seat. At the same time, when the packaging box cancels the limit on the blocking block, the blocking block can be extended from the interior of the lifting seat, thereby playing an auxiliary limiting role for the packaging box in the lifting seat, and by rotating the rotating rod on the lifting seat, the blocking block can be driven to be retracted into the interior of the lifting seat. At this time, the packaging box can be unloaded quickly, effectively improving the safety and stability of the packaging box lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a front view structural schematic diagram of the lifting seat of the utility model.

[0019] In the figure: 1, fixed frame; 101, universal wheel; 2, top plate; 201, auxiliary roller; 3, rotating mechanism; 301, driving motor; 302, first winding roller; 4, first pull rope; 5, lifting mechanism; 501, lifting seat; 502, rotating roller; 503, guide block; 504, limiting wheel; 6, limiting mechanism; 601, rotating rod; 602, rotating shaft; 603, second pull rope; 604, movable plate; 605, spring; 7, blocking block; 8, driving mechanism; 801, first working box; 802, first gear; 803, second gear; 804, second winding roller; 805, third pull rope; 9, conversion mechanism; 901, second working box; 902, battery pack; 903, generator. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides two technical solutions:

[0022] Embodiment 1

[0023] A packaging machinery lifting device comprises a fixed frame 1, a top plate 2 is fixedly connected to the middle position of the top of the fixed frame 1, a rotating mechanism 3 is arranged on one side of the top of the top plate 2, a lifting mechanism 5 is arranged at the middle position inside the fixed frame 1, a limiting mechanism 6 is arranged on one side of the top of the lifting mechanism 5, a driving mechanism 8 is arranged on one side of the top of the top plate 2, and a conversion mechanism 9 is arranged on the side of the top of the top plate 2 away from the driving mechanism 8.

[0024] Universal wheels 101 are fixedly connected to both sides of the bottom end of the fixed frame 1, and auxiliary rollers 201 are fixedly connected to the top ends of both sides inside the top plate 2. The universal wheels 101 can push the mechanical lifting device to move as a whole, and the auxiliary rollers 201 can reduce the friction force of winding the first pull rope 4.

[0025] The rotating mechanism 3 includes a driving motor 301 installed on one side of the top end of the top plate 2, and a first winding roller 302 is installed on the output shaft end of the driving motor 301. A first pull rope 4 that is slidably connected to the auxiliary roller 201 is fixedly connected to one side of the outside of the first winding roller 302. When the driving motor 301 is started, it can drive the first winding roller 302 to rotate. At this time, the first winding roller 302 can drive the first pull rope 4 to be retracted and released, and the first pull rope 4 drives the lifting mechanism 5 to lift and lower.

[0026] The lifting mechanism 5 includes a lifting seat 501 fixedly connected to the bottom end of the first pull rope 4, a roller 502 is evenly and evenly connected to one side of the top of the lifting seat 501, a guide block 503 is fixedly connected to one side of the lifting seat 501, and both sides of the lifting seat 501 are fixedly connected to limiting wheels 504 that are slidably connected inside the fixed frame 1. Multiple groups of rollers 502 and guide blocks 503 are arranged on the lifting seat 501 to facilitate the pushing of the packaging box. At the same time, the limiting wheels 504 are arranged on both sides of the lifting seat 501 to play a stable limiting role in the lifting mechanism 5 during the lifting and lowering process.

[0027] The driving mechanism 8 includes a first working box 801 fixedly connected to one side of the top end of the top plate 2, one side of the first working box 801 is rotatably connected to a first gear 802 fixedly connected to the axis of the first winding roller 302, one side of the first gear 802 is meshingly connected to a second gear 803 rotatably connected inside the first working box 801, one side of the second gear 803 is fixedly connected to a second winding roller 804, one side of the outside of the second winding roller 804 is fixedly connected to a third pull rope 805 whose bottom end is fixedly connected to the lifting seat 501, when the first winding roller 302 drives the first pull rope 4 to reel in, the first winding roller 302 can drive the second gear 803 to rotate through the first gear 802, at this time, the second gear 803 can drive the second winding roller 804 to rotate, and make the second winding roller 804 reel in the third pull rope 805, and at the same time, the second winding roller 804 can drive the shaft of the generator 903 to rotate.

[0028] The conversion mechanism 9 includes a second working box 901 fixedly connected to one side of the top of the top plate 2, and a battery pack 902 is installed on one side of the second working box 901. The battery pack 902 is electrically connected to the generator 903 through a wire, and a second winding roller 804 is installed on the output shaft end of the generator 903. When the lifting mechanism 5 descends, the lifting mechanism 5 can pull the third pull rope 805 to move downward. At this time, the third pull rope 805 can drive the second winding roller 804 to rotate. At this time, the second winding roller 804 drives the shaft of the generator 903 to rotate. At this time, the rotor inside the generator 903 rotates in the magnetic field, and due to the electromagnetic induction phenomenon, an induced electromotive force will be generated in the coil of the stator, thereby generating current, and the current is input into the battery pack 902 through the wire for storage, and the battery pack 902 is used to assist in powering the drive motor 301.

[0029] Embodiment 2

[0030] The main difference from the first embodiment is:

[0031] A packaging machinery lifting device, the limiting mechanism 6 includes a rotating rod 601 rotatably connected to one side of a lifting seat 501, one side of the rotating rod 601 is fixedly connected to a rotating shaft 602, one side of the rotating shaft 602 is fixedly connected to a second pull rope 603, the top of the second pull rope 603 is fixedly connected to a movable plate 604, the bottom of the movable plate 604 is evenly and evenly fixedly connected to a spring 605, the top of the movable plate 604 is fixedly connected to a blocking block 7, and the blocking block 7 can squeeze the spring 605 through the movable plate 604 when it is subjected to a force from the outside to the inside. At this time, the blocking block 7 can be retracted into the interior of the lifting seat 501. When the blocking block 7 is no longer subjected to force, the blocking block 7 can be pushed out from the interior of the lifting seat 501 through the movable plate 604 due to the reaction force of the spring 605 being squeezed, and the rotating shaft 602 can be driven to rotate through the rotating rod 601 on one side of the lifting mechanism 5. At this time, the rotating shaft 602 drives the second pull rope 603 to reel in, so that the second pull rope 603 can pull the blocking block 7 through the movable plate 604 to move. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

[0032] When the embodiment of the present application is in use: a guide block 503 is provided on one side of the lifting seat 501, which can facilitate pushing the packaging box to the top end inside the lifting seat 501. At this time, the blocking block 7 on one side of the top end of the lifting seat 501 can play a role in stabilizing the positioning of the packaging box. At this time, the first winding roller 302 can be driven to rotate by starting the driving motor 301, and the first winding roller 302 can pull the first pull rope 4 for winding. At this time, the first pull rope 4 can pull the lifting seat 501 at the bottom for lifting. When the packaging box is lifted to the specified position, by rotating the rotating rod 601 on the lifting seat 501, the rotating rod 601 can pull the second pull rope 603 through the rotating shaft 602 for winding. At this time, the second pull rope 603 can drive the blocking block 7 to be retracted into the interior of the lifting seat 501 through the movable plate 604, so that the packaging box can be quickly pushed out from the interior of the lifting seat 501 in cooperation with the rotating roller 502 at the top end inside the lifting seat 501.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A packaging machinery lifting device, comprising a fixing frame (1), characterized in that: A top plate (2) is fixedly connected to the middle position of the top of the fixed frame (1), a rotating mechanism (3) is arranged on one side of the top of the top plate (2), a lifting mechanism (5) is arranged at the middle position inside the fixed frame (1), a limiting mechanism (6) is arranged on one side of the top of the lifting mechanism (5), a driving mechanism (8) is arranged on one side of the top of the top plate (2), and a conversion mechanism (9) is arranged on the side of the top of the top plate (2) away from the driving mechanism (8).

2. A packaging machinery lifting device according to claim 1, characterized in that: Universal wheels (101) are fixedly connected to both sides of the bottom end of the fixed frame (1), and auxiliary rollers (201) are fixedly connected to the top ends of both sides of the top plate (2).

3. A packaging machinery lifting device according to claim 1, characterized in that: The rotating mechanism (3) comprises a driving motor (301) mounted on one side of the top end of the top plate (2); a first winding roller (302) is mounted on the output shaft end of the driving motor (301); and a first pull rope (4) slidably connected to an auxiliary roller (201) is fixedly connected to one side of the outside of the first winding roller (302).

4. A packaging machinery lifting device according to claim 3, characterized in that: The lifting mechanism (5) comprises a lifting seat (501) fixedly connected to the bottom end of the first pull rope (4), a roller (502) being connected to one side of the top end of the lifting seat (501) so as to rotate evenly and at equal distances, a guide block (503) being fixedly connected to one side of the lifting seat (501), and limiting wheels (504) being fixedly connected to the inside of the fixed frame (1) on both sides of the lifting seat (501).

5. A packaging machinery lifting device according to claim 4, characterized in that: The limiting mechanism (6) comprises a rotating rod (601) rotatably connected to one side of the lifting seat (501); one side of the rotating rod (601) is fixedly connected to a rotating shaft (602); one side outside the rotating shaft (602) is fixedly connected to a second pull rope (603); the top end of the second pull rope (603) is fixedly connected to a movable plate (604); the bottom end of the movable plate (604) is evenly and evenly fixedly connected to a spring (605); and the top end of the movable plate (604) is fixedly connected to a blocking block (7).

6. A packaging machinery lifting device according to claim 1, characterized in that: The driving mechanism (8) includes a first working box (801) fixedly connected to one side of the top end of the top plate (2); one side of the first working box (801) is rotatably connected to a first gear (802) fixedly connected to the shaft of the first winding roller (302); one side of the first gear (802) is meshingly connected to a second gear (803) rotatably connected inside the first working box (801); one side of the second gear (803) is fixedly connected to a second winding roller (804); and one side of the outside of the second winding roller (804) is fixedly connected to a third pull rope (805) whose bottom end is fixedly connected to the lifting seat (501).

7. A packaging machinery lifting device according to claim 1, characterized in that: The conversion mechanism (9) comprises a second working box (901) fixedly connected to one side of the top end of the top plate (2), a battery pack (902) being installed on one side of the second working box (901), the battery pack (902) being electrically connected to a generator (903) via a wire, and a second winding roller (804) being installed on the output shaft end of the generator (903).

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