CN220010271U - Automatic refrigerator bagging machine - Google Patents

Abstract

The utility model relates to an automatic refrigerator bagging machine, which comprises a fixed frame, wherein a lifting frame is arranged at the lower bottom of the fixed frame, two rolling wheels are rotatably arranged at the top end of the fixed frame, pull ropes are wound on the outer annular walls of the two rolling wheels, the bottom ends of the two stretching wheels penetrate through the fixed frame and are connected to the top end of the lifting frame, driving seats are arranged on the two opposite inner side walls of the lifting frame, air cavities are formed in the two sides of the two driving seats in a penetrating manner, fan blades are rotatably arranged in the two air cavities, motors are arranged in the two air cavities, the output ends of the two motors are fixedly arranged with the corresponding fan blades, the fan blades are driven by the motors, so that air in the center of the inner cavity of the lifting frame can be extracted, and when a film bag is conveyed into the inner cavity of the lifting frame from the top by a conveyor, the two fan blades can synchronously rotate to absorb and fix the two sides of the lower bottom edge of the film bag respectively, and then the lower bag opening of the film bag is conveniently sleeved on a refrigerator from top to bottom.

Description

Automatic refrigerator bagging machine

Technical Field

The utility model relates to the technical field of refrigerator production, in particular to an automatic refrigerator bagging machine.

Background

After the refrigerator is produced and inspected, packaging and warehousing are needed, and before packaging and warehousing, a film bag is sleeved on the surface of the refrigerator, so that the refrigerator is dustproof and scratch-resistant;

the traditional automatic refrigerator bagging machine adopts mechanical claws to grasp the edges of two sides of a film bag, the mechanical claws are driven by an air cylinder to outwards open, the film bag is sleeved on a refrigerator from top to bottom in a whole descending way, and the film bag is damaged easily due to the specification of the film and the problems of the film feeding angle and the film material in the process of grabbing the film by the mechanical claws in the whole process, so that the problem of inconvenient use exists.

Disclosure of Invention

The utility model solves the problem of providing an automatic refrigerator bagging machine to solve the technical problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the automatic refrigerator bagging machine comprises a fixed frame, the lower bottom of fixed frame is provided with the lifting frame, the top of fixed frame rotates and sets up two rolling wheels, two the outer rampart winding of rolling wheel has the stay cord, two the bottom that the stretching can all run through fixed frame and connect the top at the lifting frame, two opposite inside walls of lifting frame all set up the drive seat, two the wind chamber has all been run through to the drive seat both sides, two the wind intracavity all rotates and is provided with the flabellum, two the motor is all installed to the wind intracavity, two the output of motor all with corresponding flabellum fixed mounting.

Preferably, the top of fixed frame installs two elevating system, two elevating system all includes the mount pad, two the mount pad is all perpendicular fixed mounting in the top of fixed frame, two the rolling wheel is all rotated between the two opposite inside walls of mount pad.

Preferably, the motors are vertically and fixedly installed on the outer side walls of the mounting seats, the output ends of the motors extend into the corresponding mounting seats in a penetrating mode, and the motors are vertically and fixedly installed at the circle center positions on one sides of the corresponding winding wheels.

Preferably, the two openings of the two wind chambers are respectively embedded and fixedly provided with a filter screen, and the two motors are respectively and fixedly arranged at the positions corresponding to the center of the inner side wall of the filter screen.

Preferably, limit rods are vertically and fixedly arranged at four corners of the top end of the lifting frame, and the four limit rods extend to the upper part of the fixed frame in a penetrating mode.

Preferably, the bottom vertical fixation of fixed frame installs the supporting leg, and two adjacent vertical fixation has the stiffening rod between the supporting leg, a plurality of the stiffening rod all sets up with ground contact.

The beneficial effects of the utility model are as follows:

the lifting frame is arranged to load the driving seat, the fan blades are arranged in the driving seat and driven by the motor, the air in the center of the inner cavity of the lifting frame can be extracted, and when the film bag is conveyed from the top to the inner cavity of the lifting frame by the conveyor, the two fan blades synchronously rotate to exhaust air, and can adsorb and fix two sides of the lower bottom edge of the film bag at the same time respectively, and the film bag is extracted through the driving of the lifting cylinder, so that the lower bag opening of the film bag is opened, and the film bag is conveniently sleeved on the refrigerator from top to bottom.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the installation structure of the lifting frame of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the driving seat and the lifting cylinder of the present utility model;

fig. 4 is a schematic view of an installation structure in a driving seat according to the present utility model.

Legend description:

1. a fixed frame; 11. support legs;

2. a lifting frame; 21. a limit rod;

3. a lifting mechanism; 31. a mounting base; 32. a winding wheel; 33. a motor; 34. a pull rope;

4. a driving seat; 41. a wind chamber; 42. a fan blade; 43. a motor; 44. a filter screen;

5. a telescopic cylinder; 51. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-4, an automatic bagging machine for a refrigerator comprises a fixed frame 1, a lifting frame 2 is arranged at the lower bottom of the fixed frame 1, two winding wheels 32 are rotatably arranged at the top end of the fixed frame 1, pull ropes 34 are fixedly connected to the outer annular walls of the two winding wheels 32 in a winding manner, the length of each pull rope 34 is enough for the bottom of a film bagging of the refrigerator to completely cover the refrigerator, the bottom ends of the two pull ropes 34 penetrate through the fixed frame 1 and are connected to the top end of the lifting frame 2, driving seats 4 are respectively arranged on two opposite inner side walls of the lifting frame 2, air cavities 41 are respectively and fixedly arranged on two sides of the two driving seats 4 in a penetrating manner, fan blades 42 are respectively and rotatably arranged in the two air cavities 41, motors 43 are respectively and fixedly arranged in the two air cavities 41, the output ends of the two motors 43 respectively and the corresponding fan blades 42 are respectively, forward and backward rotation of the fan blades 42 can realize forward and backward switching of air flow, after the bagging task is completed, the film bagging of the refrigerator can be reversely driven, the film bagging of the refrigerator is enabled to be more attached and matched with the refrigerator, two telescopic air cylinders 5 are respectively and vertically and fixedly arranged at two ends of the lifting frame 2, the telescopic air cylinders 5 are respectively connected with the telescopic air cylinders 51, and the telescopic air cylinders 5 are vertically arranged in the telescopic air cylinders 51 respectively, and the telescopic air cylinders 51 are vertically and fixedly arranged on one side of the corresponding inner side of the lifting frame 4.

Referring to fig. 1 to 4, more particularly, two lifting mechanisms 3 are installed at the top end of the fixed frame 1, the two lifting mechanisms 3 each comprise an installation seat 31, the two installation seats 31 are vertically and fixedly installed at the top end of the fixed frame 1, a winding wheel 32 is rotatably installed between two opposite inner side walls of the two installation seats 31, a motor 33 is vertically and fixedly installed on the outer side walls of the two installation seats 31, output ends of the two motors 33 penetrate through and extend into the corresponding installation seats 31, the vertical and fixedly installed positions of the circle centers on one side of the corresponding winding wheel 32, a fixed installation filter screen 44 is embedded at two cavity openings of the two air cavities 41, foreign matters can be prevented from entering the air cavities 41 by the filter screen 44, normal operation of the fan blades 42 and the motor 43 is affected, the two motors 43 are fixedly installed at the circle centers of the inner side walls of the corresponding filter screen 44 respectively, limit rods 21 are vertically and fixedly installed at four corners of the top end of the lifting frame 2, the lifting and the lifting frame 2 is stably and reliably moved, support legs 11 are vertically and fixedly installed at the bottom ends of the fixed frame 1, the two support legs 11 are reinforced by the two support rods, and the two support rods are vertically and fixedly installed on the ground, and the support rods are well and are in contact with the ground.

Working principle:

firstly, a refrigerator film bagging with an unopened lower bag opening is conveyed to the upper part of a lifting frame 2 by a conveyor, when the refrigerator film bagging is separated from a conveying belt of the conveyor and falls from an inner cavity of the lifting frame 2 due to gravity, four telescopic cylinders 5 are synchronously started at the moment, and corresponding driving seats 4 are pushed by corresponding telescopic rods 51, so that the two driving seats 4 respectively press and abut against the edges of the two outer sides of the lower bag opening of the refrigerator film bagging (the falling point time of the plastic film is determined because the weight of the plastic film is determined, and therefore the two driving seats 4 can be ensured to press and abut against the two sides of the refrigerator film bagging);

secondly, at this moment, two motors 43 are started to drive the corresponding fan blades 42 to rotate, air in the center of the lifting frame 2 is extracted, the air is discharged to the other cavity opening of the air cavity 41, the air pressure in the air cavity 41 is maintained, at this moment, the air inlet of the air cavity 41, namely the position for absorbing the film bagging of the refrigerator, generates negative pressure, further, the film bagging of the refrigerator can be automatically absorbed, at this moment, four telescopic cylinders 5 are started again, the corresponding driving seat 4 is driven to move to a position far away from the center of the lifting frame 2 through the corresponding telescopic rod 51, and at this moment, the lower bag opening of the film bagging of the refrigerator is gradually opened;

and thirdly, synchronously starting the two motors 33 to further drive the corresponding winding wheels 32 to rotate, wherein the pull ropes 34 wound on the outer annular wall of the winding wheels 32 are forced to be released, and the lifting frame 2, the driving seat 4 and the refrigerator film bagging synchronously fall downwards.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an automatic refrigerator bagging machine, includes fixed frame (1), its characterized in that, the lower end of fixed frame (1) is provided with lifting frame (2), the top of fixed frame (1) rotates and sets up two rolling wheels (32), two the outer rampart winding fixedly connected with stay cord (34) of rolling wheel (32), two the bottom of stay cord (34) all runs through fixed frame (1) and connects the top at lifting frame (2), the two opposite inside walls of lifting frame (2) all set up actuating seat (4), two actuating seat (4) both sides all run through and have seted up wind chamber (41), two all rotate in wind chamber (41) and be provided with flabellum (42), two motor (43) are all installed in wind chamber (41), two the output of motor (43) all with correspond (42) fixed mounting, the both ends of lifting frame (2) all perpendicular fixed mounting two telescopic cylinder (5), two telescopic cylinder (5) output all connect four telescopic link (51) all run through wind chamber (51) and all stretch into in lifting frame (4) one side of stretching into perpendicular inside wall (4) and fixing.

2. The automatic bagging machine for refrigerators as claimed in claim 1, wherein two lifting mechanisms (3) are installed at the top end of the fixed frame (1), the two lifting mechanisms (3) comprise installation seats (31), the two installation seats (31) are vertically and fixedly installed at the top end of the fixed frame (1), and a winding wheel (32) is rotatably installed between two opposite inner side walls of the two installation seats (31).

3. The automatic bagging machine for refrigerators according to claim 2, wherein the outer side walls of the two mounting seats (31) are vertically and fixedly provided with motors (33), and the output ends of the two motors (33) penetrate through and extend into the corresponding mounting seats (31) and are vertically and fixedly arranged at the center of a circle on one side of the corresponding winding wheel (32).

4. The automatic refrigerator bagging machine according to claim 1, wherein the two openings of the two air chambers (41) are respectively embedded into a fixed filter screen (44), and the two motors (43) are respectively and fixedly arranged at the center positions of the inner side walls of the corresponding filter screens (44).

5. The automatic bagging machine for refrigerators as claimed in claim 1, wherein four corners of the top end of the lifting frame (2) are vertically and fixedly provided with limit rods (21), and four limit rods (21) extend above the fixed frame (1) in a penetrating manner.

6. The automatic bagging machine for refrigerators as claimed in claim 1, wherein the bottom end of the fixed frame (1) is vertically and fixedly provided with supporting legs (11), and a reinforcing rod is vertically and fixedly arranged between two adjacent supporting legs (11), and a plurality of reinforcing rods are arranged in contact with the ground.