CN215246012U - Bag unfolding device - Google Patents

Abstract

The utility model relates to the technical field of packaging equipment, in particular to a bag unfolding device, which comprises bag unfolding mechanisms symmetrically fixed on a frame, wherein the bag unfolding mechanisms comprise brackets fixed on the frame, the machine frames on both sides of the bracket are both fixed with slide rails, the two slide rails are both provided with slide blocks which are connected with the slide rails in a sliding way, the sliding blocks are fixed with fixed shafts respectively, the sliding blocks are also fixed with suckers, the support frame is fixed with a support shaft, a turntable which is rotationally connected with the support shaft is fixed on the support shaft, connecting shafts are symmetrically arranged on the turntables at the two sides of the support shaft, the connecting shafts are rotationally connected with the turntables, connecting rods which are rotationally connected with the connecting shafts are fixed on the connecting shafts, the tail end of the connecting rod is connected with a fixed shaft corresponding to the position, the fixed shaft is rotatably connected with the connecting rod, and a fixed column is further fixed on the rotary table. The opening of the packaging bag can be straightened by the device.

Description

Bag unfolding device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a equipment for packing technical field especially relates to a exhibition bagging apparatus.

[ background of the invention ]

The horizontal full-automatic packaging machine adopts a filling mode of firstly making bags and then discharging, and the discharging opening can be directly deep into the bottom of the packaging bag for discharging, so that dust can be prevented from being raised. If the powder particles are extremely fine and easy to be raised, a dust catcher suck-back device can be added at the upper sealing to suck a little powder absorbed by the bag opening. In addition, horizontal full-automatic packaging machine has adopted horizontal seal to consolidate the leakproofness. The design can completely solve the phenomenon of 'bounce', and the sealing performance of the seal is ensured to the maximum extent, so that the quality guarantee period of the product is effectively prolonged. Secondly, when producing mixed materials (such as instant soup, spare rib soup, chicken essence, monosodium glutamate, health care products, spices and other powder products), manufacturers often encounter the problem that generally, each brand of soup has a unique formula, and the right proportion of the formula determines the purity of the taste.

The vertical packaging equipment cannot increase stations on the equipment, so materials must be mixed in advance during filling to carry out blanking, but in actual production, the mixing ratio of an actual product is not consistent with the formula ratio due to the fact that the materials are mixed in advance or the materials are not uniform in the transmission process. The horizontal packaging equipment can meet the requirement of increasing stations of manufacturers due to the characteristic of transverse bag moving. In addition, the horizontal packaging equipment can be infinitely increased in stations theoretically. In the bag-moving process, different materials can be loaded into each bag one by one through different blanking devices. For example, one pack of instant soup stock contains powdery materials (such as salt and chicken essence) and granular materials (such as dehydrated vegetables and dehydrated beef), the first blanking device is used for feeding the powdery materials in the bag moving process of the horizontal packaging equipment, the second blanking device is used for feeding the granular materials after the bag is moved horizontally once, and the like. Referring to the horizontal full-automatic duplex bag packaging machine, we can also find that the material compatibility of the horizontal full-automatic packaging equipment is very strong.

However, the existing horizontal packaging equipment needs to perform heat sealing operation on the opening position after materials are added into the bag, the existing packaging equipment does not flatten the opening position before heat sealing, unevenness is caused after heat sealing of the opening position, the appearance of a product is affected, and the opening position is not flattened and then heat sealing is carried out, so that the packaging bag is easily cracked from the opening position.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a exhibition bagging apparatus, flattening wrapping bag open position before wrapping bag open position heat-seal.

The utility model discloses can realize through following technical scheme:

the utility model discloses a exhibition bagging apparatus contains the symmetry and fixes the exhibition bagging apparatus mechanism in the frame, and exhibition bagging apparatus mechanism is including fixing the support in the frame, all be fixed with the slide rail in the frame of support both sides, two all be provided with the slider with slide rail sliding connection on the slide rail, all be fixed with the fixed axle on the slider, still be fixed with the sucking disc on the slider, be fixed with the back shaft on the support, be fixed with on the back shaft and rotate the carousel of being connected with the back shaft, the symmetry is provided with the connecting axle on the carousel of back shaft both sides, the connecting axle rotates with the carousel to be connected, all be fixed with on the connecting axle and rotate the connecting rod of being connected with the connecting axle, the connecting rod end all is connected with the fixed axle that corresponds the position, the fixed axle rotates with the connecting rod to be connected, still be fixed with the fixed column on the carousel. The wrapping bag that is equipped with the material removes to between two exhibition bag mechanisms, two exhibition bag mechanisms are fixed to the wrapping bag after being close to each other, sucking disc through two exhibition bag mechanisms last corresponding position fixes the wrapping bag both sides, wrapping bag both sides limit is fixed the back by the sucking disc, promote two fixed columns through power device, the fixed column promotes the carousel and rotates around the back shaft, two connecting axles on the carousel rotate around the back shaft, when the connecting axle rotates, the connecting axle promotes two sliders through the connecting rod and keeps away from each other, the fixed sucking disc of exhibition bag mechanism top shoe keeps away from each other, it is fixed with wrapping bag both sides edge through the sucking disc of two exhibition bag mechanisms, when the sucking disc keeps away from each other, wrapping bag open position is straightened, after straightening, through sealing device to wrapping bag open position heat-seal, after the heat-seal, the wrapping bag is difficult for the opening, and the heat-seal position is level and smooth.

Preferably, the bag unfolding mechanism further comprises a shield fixed on the frame.

Compared with the prior art, the utility model has the advantages that:

can straighten wrapping bag open position through this device, through sealing device to wrapping bag open position heat-seal after straightening, after the heat-seal, the wrapping bag is difficult for the opening to the heat-seal position levels.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention

Fig. 3 is another schematic view of the angle structure of the present invention;

in the figure: 1. a bag unfolding mechanism; 2. a support; 3. a slide rail; 4. a slider; 5. a support shaft; 6. a turntable; 7. a connecting shaft; 8. a connecting rod; 9. a fixed shaft; 10. fixing a column; 11. a suction cup; 12. a shield;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 3, the utility model discloses a bag unfolding device, contain the symmetry and fix bag unfolding mechanism 1 in the frame, bag unfolding mechanism 1 is including fixing support 2 in the frame, all be fixed with slide rail 3 in the frame of support 2 both sides, all be provided with slider 4 with slide rail 3 sliding connection on two slide rails 3, all be fixed with fixed axle 9 on slider 4, still be fixed with sucking disc 11 on slider 4, be fixed with back shaft 5 on the support 2, be fixed with on the back shaft 5 and rotate the carousel 6 of being connected with back shaft 5, the symmetry is provided with connecting axle 7 on the carousel 6 of back shaft 5 both sides, connecting axle 7 rotates with carousel 6 to be connected, all be fixed with on connecting axle 7 and rotate connecting rod 8 of being connected with connecting axle 7, connecting rod 8 end all is connected with the fixed axle 9 that corresponds the position, fixed axle 9 rotates with connecting rod 8 to be connected, still be fixed with fixed column 10 on carousel 6. The packaging bag containing materials moves between two bag unfolding mechanisms 1, the two bag unfolding mechanisms 1 are fixed after being close to each other, two sides of the packaging bag are fixed through suckers 11 at corresponding positions on the two bag unfolding mechanisms 1, after two sides of the packaging bag are fixed through the suckers 11, two fixing columns 10 are pushed through a power device (not shown), the power device can be an air cylinder, the fixing columns 10 push a rotary table 6 to rotate around a supporting shaft 5, two connecting shafts 7 on the rotary table 6 rotate around the supporting shaft 5, when the connecting shafts 7 rotate, the connecting shafts 7 push two sliding blocks 4 to be away from each other through connecting rods 8, the suckers 11 fixed by the sliding blocks 4 on the bag unfolding mechanisms 1 are away from each other, the two edges of the packaging bag are fixed through the suckers 11 of the two bag unfolding mechanisms 1, when the suckers 11 are away from each other, the opening position of the packaging bag is straightened, and the opening position of the packaging bag is heat-sealed through a heat sealing device after being straightened, after heat sealing, the packaging bag is not easy to open, and the heat sealing position is flat.

Wherein, the bag unfolding mechanism 1 further comprises a shield 12 fixed on the frame.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (2)

1. The utility model provides a exhibition bagging apparatus, contains the exhibition bagging-off mechanism of symmetry fixed in the frame, its characterized in that: the bag unfolding mechanism comprises a support fixed on the frame, slide rails and two slide rails are fixed on the frame on two sides of the support, sliders connected with the slide rails in a sliding mode are arranged on the slide rails, fixed shafts are fixed on the sliders, suckers are further fixed on the sliders, support shafts are fixed on the support, turnplates connected with the support shafts in a rotating mode are fixed on the support shafts, connecting shafts are symmetrically arranged on the turnplates on two sides of the support shafts and are connected with the turnplates in a rotating mode, connecting rods connected with the connecting shafts in a rotating mode are fixed on the connecting shafts, the tail ends of the connecting rods are connected with the fixed shafts corresponding to the positions, the fixed shafts are connected with the connecting rods in a rotating mode, and fixing columns are further fixed on the turnplates.

2. The bag unfolding apparatus according to claim 1, wherein: the bag unfolding mechanism further comprises a shield fixed on the rack.

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