CN217945757U - Sealing device of baked milk skin packaging bag - Google Patents

Abstract

The utility model discloses a sealing device of a milk skin baking packaging bag, which comprises a case, a connecting guide rod, a first fixing plate, a second fixing plate, a first cylinder, a second cylinder, a hot pressing strip, a baffle ring and a cutting device; a baffle ring is fixed on the first fixing plate which is placed below the hot-pressing strip; and a cutting device is arranged on one surface of the first fixing plate, which is far away from the hot pressing strip. The utility model has the advantages that: the utility model has simple connection structure and easy realization; the waste of the packaging bags is reduced, meanwhile, the packaging equipment is not required to be stopped, the power consumption of starting and stopping equipment is saved, the production cost of an enterprise is reduced, and the packaging efficiency is improved.

Description

Sealing device of baked milk skin packaging bag

The technical field is as follows:

the utility model relates to a closing device, in particular to a closing device of roast milk skin wrapping bag.

Background art:

the milk skin is the essence milk skin in the fresh milk, is a good product in the milk food series, has high nutritive value, but the milk skin cannot be stored for a long time due to the self process, is easy to mildew and deteriorate, and is not suitable for popularization; therefore, the baked milk skin is developed, and is prepared by taking milk powder as a main raw material and performing dough kneading, granulation, extrusion, baking and forming, and the baked milk skin has crisp mouthfeel and mellow milk flavor and is popular with local people.

The manufactured milk baking sheet is required to be packaged before being sold in the market, at present, the milk baking sheet is injected into an uncut plastic packaging film from top to bottom, then the plastic packaging film is sealed by heat-sealing extrusion through a heat-sealing head, and finally the extruded part of the plastic packaging film is cut through a heat-sealing cutting blade on a heat-sealing packaging machine, so that the plastic packaging film is cut into a bag of sealed finished products which naturally fall to a lower conveyer belt to be sent to a subsequent packaging process; however, by adopting the above method, the lower packaging bag after cutting is still bonded on the hot pressing strip of the heat sealing head, so that a plurality of packaging bags are bonded together, and the packaging equipment needs to be stopped, cleaned and then started, thereby affecting the packaging efficiency and increasing the electric energy consumption when the equipment is started; thereby increasing the production cost of enterprises.

The utility model has the following contents:

an object of the utility model is to provide a simple structure, the energy saving, and improve production efficiency's energy-conserving closing device.

The utility model discloses by following technical scheme implement: the patent aims at providing a sealing device of a milk skin baking packaging bag, which comprises a case, a connecting guide rod, a first fixing plate, a second fixing plate, a first air cylinder, a second air cylinder, a hot pressing strip, a baffle ring and a cutting device, wherein the connecting guide rod is arranged on the case; the side wall of the case is movably provided with two parallel connecting guide rods in a penetrating way, and one end of each connecting guide rod is fixedly provided with the first fixing plate; a connecting plate is fixed at the other end of the two connecting guide rods; the second fixing plate is movably sleeved between the two connecting guide rods on the outer side of the case; the first cylinder and the second cylinder are respectively fixed on the inner side of the case; the telescopic end of the first cylinder is fixed on the connecting plate; the telescopic end of the second cylinder movably penetrates through the case and is fixedly connected with the second fixing plate; the opposite surfaces between the first fixing plate and the second fixing plate are respectively fixed with the hot pressing strips; the baffle ring is fixed on the first fixing plate which is placed below the hot-pressing strip; and the cutting device is arranged on one surface of the first fixing plate, which is far away from the hot pressing strip.

Further, the cutting device comprises a bracket, a telescopic cylinder, a tool apron and a blade; the support is fixed on one surface, far away from the hot pressing strip, of the first fixing plate, the telescopic cylinder is fixed on the support, the tool apron is fixed at the telescopic end of the telescopic cylinder, and the blade is fixed on the tool apron.

Furthermore, a through hole is formed in the first fixing plate, and the blade movably penetrates through the through hole.

Furthermore, a knife seam is formed on the hot pressing strip on the first fixing plate, and the blade movably penetrates through the knife seam.

Furthermore, a knife slot corresponding to the knife gap is formed in the hot pressing strip on the second fixing plate, and the blade is movably inserted into the knife slot.

Further, a material guide plate is fixed on the case below the second fixing plate, one end of the material guide plate is fixed on the case, the other end of the material guide plate is fixed on the conveyer belt rack below the case, and the material guide plate is obliquely arranged downwards from the case to the conveyer belt rack.

The utility model has the advantages that: the utility model has simple connection structure and easy realization; through setting up in first fixed plate below and keeping off the ring, the below of wrapping bag is in keeping off the ring, the hot layering is sealed the completion to the wrapping bag top, cutting device cuts off the back, first cylinder promotes first fixed plate, the second fixed plate is pulled back to the second cylinder, keep off the ring and pull open the separation on the hot layering with the wrapping bag on the second fixed plate, the wrapping bag falls on the conveyer belt of below, a plurality of wrapping bags bonding problem together can not appear, the waste to the wrapping bag has been reduced, need not the equipment for packing to park simultaneously, the power consumption of opening the equipment for stopping has been saved, the manufacturing cost of enterprise has been reduced, and packaging efficiency has been improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a bottom view of fig. 1.

The machine case 1 is connected with the guide rod 2, the first fixing plate 3, the through hole 31, the second fixing plate 4, the first air cylinder 5, the second air cylinder 6, the hot-pressing strip 7, the knife gap 71, the knife groove 72, the baffle ring 8, the cutting device 9, the support 91, the telescopic air cylinder 92, the knife holder 93, the blade 94, the connecting plate 10, the material guide plate 11 and the conveyor belt frame 12.

The specific implementation mode is as follows:

as shown in fig. 1-2, a sealing device for a packaging bag of baked milk skin comprises a case 1, a connecting guide rod 2, a first fixing plate 3, a second fixing plate 4, a first cylinder 5, a second cylinder 6, a hot-pressing strip 7, a baffle ring 8 and a cutting device 9; two parallel connecting guide rods 2 are movably arranged on the side wall of the case 1 in a penetrating way, and a first fixing plate 3 is fixedly arranged at one end of each connecting guide rod 2; the other ends of the two connecting guide rods 2 are fixed with a connecting plate 10; a second fixing plate 4 is movably sleeved between the two connecting guide rods 2 on the outer side of the case 1; a first cylinder 5 and a second cylinder 6 are respectively fixed on the inner side of the case 1; the telescopic end of the first cylinder 5 is fixed on the connecting plate 10; the telescopic end of the second cylinder 6 movably penetrates through the case 1 and is fixedly connected with the second fixing plate 4; hot-pressing strips 7 are respectively fixed on the opposite surfaces between the first fixing plate 3 and the second fixing plate 4; a baffle ring 8 is fixed on the first fixing plate 3 which is placed below the hot-pressing strip 7; a cutting device 9 is arranged on one surface of the first fixing plate 3 far away from the hot pressing strip 7.

The cutting device 9 comprises a bracket 91, a telescopic cylinder 92, a cutter holder 93 and a blade 94; a support 91 is fixed on one side of the first fixing plate 3 far away from the hot pressing strip 7, a telescopic cylinder 92 is fixed on the support 91, a tool apron 93 is fixed on the telescopic end of the telescopic cylinder 92, a blade 94 is fixed on the tool apron 93, a through hole 31 is formed in the first fixing plate 3, the blade 94 movably penetrates through the through hole 31, a tool gap 71 is formed in the hot pressing strip 7 on the first fixing plate 3, the blade 94 movably penetrates through the tool gap 71, a tool groove 72 corresponding to the tool gap 71 is formed in the hot pressing strip 7 on the second fixing plate 4, and the blade 94 is movably inserted in the tool groove 72.

A material guide plate 11 is fixed on the case 1 below the second fixing plate 4, one end of the material guide plate 11 is fixed on the case 1, the other end of the material guide plate 11 is fixed on a conveyer belt rack 12 below the case 11, and the material guide plate 11 is obliquely arranged downwards from the case 1 to the conveyer belt rack 12, so that the packing bags can slide onto the conveyer belt conveniently.

The working principle is as follows: the packaging bags sequentially move downwards, when the lower portions of the packaging bags are placed in the retaining rings 8, the first air cylinders 5 and the second air cylinders 6 respectively act, the first air cylinders 5 contract, the second air cylinders 6 extend out, so that the hot pressing strips 7 on the first fixing plates 3 and the second fixing plates 4 carry out hot pressing sealing on the tops of the packaging bags, after a certain time, the telescopic air cylinders 92 are started to extend out, the blades 94 are pushed to move forwards, the knife plates penetrate through the knife seams 71 to cut the packaging bags, after a certain time, the telescopic air cylinders 92 contract to drive the blades 94 to reset, then the first air cylinders 5 extend out, the second air cylinders 6 contract, the first air cylinders 5 push the first fixing plates 3, the second air cylinders 6 pull back the second fixing plates 4, the retaining rings 8 pull the packaging bags away from the hot pressing strips 7 on the second fixing plates 4, the packaging bags fall onto a conveying belt below, the packaging bags cannot be adhered together, waste of the packaging bags is reduced, meanwhile, the packaging equipment does not need to stop, the start and stop the packaging equipment, the production cost of an enterprise is reduced, and the packaging efficiency is improved; the utility model discloses simple structure easily realizes.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A sealing device for a packaging bag of a baked milk skin is characterized by comprising a case, a connecting guide rod, a first fixing plate, a second fixing plate, a first air cylinder, a second air cylinder, a hot pressing strip, a baffle ring and a cutting device;

the side wall of the case is movably provided with two parallel connecting guide rods in a penetrating way, and one end of each connecting guide rod is fixedly provided with the first fixing plate; a connecting plate is fixed at the other end of the two connecting guide rods; the second fixing plate is movably sleeved between the two connecting guide rods on the outer side of the case;

the first cylinder and the second cylinder are respectively fixed on the inner side of the case; the telescopic end of the first cylinder is fixed on the connecting plate; the telescopic end of the second cylinder movably penetrates through the case and is fixedly connected with the second fixing plate;

the opposite surfaces between the first fixing plate and the second fixing plate are respectively fixed with the hot pressing strips; the baffle ring is fixed on the first fixing plate which is placed below the hot-pressing strip; and the cutting device is arranged on one surface of the first fixing plate, which is far away from the hot pressing strip.

2. The sealing device of the roast milk skin packaging bag of claim 1, wherein the cutting means comprises a holder, a telescopic cylinder, a knife holder and a blade; the support is fixed on one surface, far away from the hot pressing strip, of the first fixing plate, the telescopic cylinder is fixed on the support, the tool apron is fixed at the telescopic end of the telescopic cylinder, and the blade is fixed on the tool apron.

3. The sealing device of claim 2, wherein the first fixing plate is provided with a through hole, and the blade movably penetrates through the through hole.

4. The sealing device of claim 3, wherein a knife slot is formed on the heat pressing strip of the first fixing plate, and the blade movably penetrates through the knife slot.

5. The sealing device of claim 4, wherein a knife slot corresponding to the knife gap is formed on the heat pressing strip of the second fixing plate, and the blade is movably inserted in the knife slot.

6. The sealing device for the packaging bag of roast milk skin as claimed in any one of claims 1-5, wherein a material guiding plate is fixed on the case under the second fixing plate, one end of the material guiding plate is fixed on the case, the other end of the material guiding plate is fixed on the conveyer frame under the case, and the material guiding plate is arranged obliquely downwards from the case to the conveyer frame.

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