CN211443011U

CN211443011U - Machine is moulded to wrapping bag heat of packing carton

Info

Publication number: CN211443011U
Application number: CN201922395035.0U
Authority: CN
Inventors: 雷军峰; 钟铖; 李小林
Original assignee: Shaanxi Jinghe Haobang Food Co ltd
Current assignee: Han Chunyuan; Shaanxi Haobang Food Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a wrapping bag thermoplastic machine of packing carton in packing carton plastic envelope equipment field, aim at solving the problem that improves product plastic envelope effect, which comprises a frame, be equipped with first conveyer belt in the frame, be on a parallel with two hot plates of first conveyer belt's both sides installation relative setting, set up to thermoplastic passageway between two hot plates, one side of first conveyer belt is equipped with the backup pad that the wrapping bag sealed the side butt, the backup pad top is equipped with the first compression roller with the backup pad butt, one side that first compression roller deviates from the conveyer belt is equipped with the second compression roller with the backup pad butt, be equipped with the first drive arrangement of drive first compression roller and second compression roller pivoted in the frame, be equipped with the cutter with the clout butt between first compression roller and the second compression roller. The utility model discloses it can cut away unnecessary clout, reduces the length of clout, can improve the plastic envelope effect of product.

Description

Machine is moulded to wrapping bag heat of packing carton

Technical Field

The utility model belongs to the technical field of the technique of packing carton plastic envelope equipment and specifically relates to a wrapping bag thermoplastic machine of packing carton is related to.

Background

The thermoplastic machine is a heat shrinkable film packaging machine, is also called as a heat shrinkable film packaging machine and is one of more advanced packaging methods in the market, the heat shrinkable film is wrapped outside a product or a packaging piece, and the product or the packaging piece is tightly wrapped by the heat shrinkable film, so that the appearance of the product is fully displayed, the product marketability is improved, and the attractiveness and the value feeling are increased. Meanwhile, the packaged goods can be sealed, moisture-proof and pollution-proof, and the goods are protected from being impacted from the outside, so that the packaging box has certain buffering property.

The traditional Chinese patent with the publication number of CN203294383U discloses a plastic packaging machine for Changyanling packaging boxes, which comprises a support, wherein two sides of the support are respectively connected with a rotating roller support, a rotating roller shaft is arranged at the end part of the rotating roller support, the rotating roller is arranged on the rotating roller shaft, a rotating conveying belt is connected between the rotating rollers at the two ends of the support, a lower heating plate is arranged at the lower part of the support, an upper heating plate is arranged at the upper part of the support, a conveying channel is arranged between the two heating plates, an electric heating element is arranged in the heating plate and is connected with a temperature controller, the heating plate is made of silicon carbide, and an electric heating pipe or a.

The roller shaft is connected with the power machine in a transmission way. When carrying out the packing carton plastic envelope, at first with covering the plastic envelope membrane on the packing carton, then follow the utility model discloses in the left end was packed into transfer passage, along with slewing belt backward movement, with the packing carton operation at last hot plate under and between the hot plate, connect the heating capacity simultaneously, make the plastic envelope membrane condensation, tightly wrap up in the packing carton outside, realize the plastic envelope of enteritis panacea packing carton.

The above prior art solutions have the following drawbacks: before thermoplastic molding, a product is required to be filled into a packaging bag, then an opening of the packaging bag is sealed, and finally the packaging bag enters a thermoplastic molding machine to carry out plastic packaging on the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a wrapping bag thermoplastic machine of packing carton, it can cut away unnecessary clout, reduces the length of clout, can improve the plastic envelope effect of product.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a wrapping bag thermoplastic machine of packing carton, includes the frame, be equipped with first conveyer belt in the frame, be on a parallel with two hot plates of relative setting are installed to the both sides of first conveyer belt, set up to thermoplastic passageway between two hot plates, one side of first conveyer belt is equipped with the backup pad that the wrapping bag sealed the side butt, the backup pad top is equipped with the first compression roller with the backup pad butt, one side that first compression roller deviates from the conveyer belt is equipped with the second compression roller with the backup pad butt, be equipped with the first drive arrangement of first compression roller of drive and second compression roller pivoted in the frame, be equipped with the cutter with the clout butt between first compression roller and the second compression roller.

Through adopting above-mentioned technical scheme, the product that will wrap up the wrapping bag and accomplish the seal is placed on first conveyer belt, one side orientation first compression roller that will have the clout is placed, under the effect of first conveyer belt, the raw materials contacts first compression roller and second compression roller simultaneously, the clout is by first compression roller and second compression roller butt in the backup pad, along with first conveyer belt, the rotation of first compression roller and second compression roller, the clout receives the traction force of first compression roller and second compression roller and continues to move to the direction of hot plastic passageway until with the cutter butt, the cutter can be with unnecessary clout excision, first conveyer belt and first compression roller drive the wrapping bag of being connected with the product and continue to move to hot plastic passageway and accomplish the plastic envelope through hot plastic passageway, the clout is at the rotation of second compression roller under with the product separation. And redundant excess materials are cut off, the length of the excess materials is reduced, and the plastic packaging effect is improved.

The utility model discloses further set up to: the supporting plate is provided with a through groove for the cutter to pass through.

Through adopting above-mentioned technical scheme, the logical groove that supplies the cutter to pass enlarges the part that cutter and clout excision, improves the effect that the cutter cut off the clout, reduces the condition of cutting incessant clout.

The utility model discloses further set up to: the cutter is an annular blade, and a second driving device for driving the annular blade to rotate is arranged on the rack.

Through adopting above-mentioned technical scheme, the second drive drives annular blade and rotates, and along with annular blade towards the rotation of clout, annular blade carries out the initiative cutting to the clout, thereby not only rely on the traction force that the clout received to carry out the butt with the cutter and cut off, can reduce the clout and the accumulational condition in cutter department, reduce the condition of being torn, can improve the cutting effect of cutter to improve the plastic envelope effect of product.

The utility model discloses further set up to: the supporting plate comprises a second conveyor belt and a pressing plate, the second conveyor belt and the pressing plate are tightly abutted to the first pressing roller and the second pressing roller respectively, the pressing plate is arranged on the inner side of the same second conveyor belt, and the through groove is arranged on the pressing plate.

Through adopting above-mentioned technical scheme, the clout gets into between first compression roller and the backup pad after, first compression roller and second compression roller all support tightly with the second conveyer belt, the clout is close to one side of product and is supported tightly by first compression roller and second conveyer belt, the clout is kept away from one side of product and is supported tightly by second compression roller and second conveyer belt butt, second conveyer belt and first compression roller, the synchronous rotation of second compression roller, it transports to press from both sides clout and wrapping bag clamp jointly, reduce the wearing and tearing of brace table and clout, reduce the clout simultaneously and skid in the backup pad, improve the removal speed of clout and product, thereby improve the efficiency of cutting clout. The overall working efficiency is improved.

The utility model discloses further set up to: the cutter is equipped with third compression roller and fourth compression roller that corresponds with first compression roller and second compression roller respectively towards one side of hot passageway of moulding, be connected with first belt and second belt between first compression roller and the third compression roller, between second compression roller and the third compression roller respectively, first belt and second belt all support tightly with the second conveyer belt, support one side butt that clamp plate and second conveyer belt are close to first compression roller.

Through adopting above-mentioned technical scheme, first belt and second belt keep supporting tightly with the second conveying, can reduce clout cutting process and take place the fold when clout is cut the level and smooth of clout always, improve the effect of cutting, reduce the unedged condition in wrapping bag cutting border, reduce the condition with the wrapping bag damage to improve the effect of plastic envelope. The backup pad and second conveyer belt butt play the supporting role to the second conveyer belt that is close to first belt and second belt, stabilize supporting of first belt and second conveying tight.

The utility model discloses further set up to: the side of the supporting plate facing the thermoplastic channel is provided with a collecting box, and the top wall of the collecting box is provided with an opening corresponding to the side of the supporting plate close to the thermoplastic channel.

Through adopting above-mentioned technical scheme, the clout that the collecting box can cut off is collected, reduces the work of clearance clout, reduces the manual work, practices thrift the cost of labor.

The utility model discloses further set up to: the collecting box is provided with an exhaust fan, and one side of the exhaust fan facing the inside of the collecting box is provided with a filter screen.

By adopting the technical scheme, because the excess material of the packaging bag is light, the exhaust fan generates negative pressure in the collecting box, suction is generated on the cut excess material, the excess material is quickly sucked into the collecting box, and the situation that the excess material floats out of the collecting box is reduced; meanwhile, the suction force on the excess materials can also reduce the excess materials which are difficult to fall into the collecting box due to static electricity. The collection effect of the cutting excess materials is improved. The setting of filter screen can prevent to cause the dead condition of air exhauster card in the filter screen gets into the air exhauster, stabilizes the operation of air exhauster, stabilizes the negative pressure of collecting box.

The utility model discloses further set up to: the fan of air exhauster is equipped with the dead lever that passes the filter screen and stretch into in the collecting box and with the air exhauster is coaxial, be equipped with on the dead lever with the filter screen towards the inboard butt of collecting box brush strip.

Through adopting above-mentioned technical scheme, the air exhauster starts to drive the fixed axle and rotates around the axle center of air exhauster, and the rotation of fixed axle takes dress brush-holder strip to paste the filter screen and rotates, clears away the clout on the filter screen, reduces the filter screen and is blocked up the dead condition by the clout, stabilizes the negative pressure of collecting box.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cutter cuts off the redundant excess materials, so that the length of the excess materials is reduced, and the plastic packaging effect is improved;

2. the second conveyor belt, the first press roller and the second press roller synchronously rotate to clamp and transport the excess materials and the packaging bags together, so that the abrasion of the support table and the excess materials is reduced;

3. the collecting box can collect the clout that cuts down, reduces the work of clearance clout, reduces the manual work, practices thrift the cost of labor.

Drawings

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

Fig. 2 is a schematic structural diagram of the first driving device and the second driving device of the present invention.

Fig. 3 is a schematic structural diagram of the collecting box of the present invention.

Reference numerals: 1. a frame; 11. a first conveyor belt; 12. heating plates; 13. a thermoplastic channel; 2. a support plate; 21. a first press roll; 22. a third press roll; 23. a second press roll; 24. a fourth press roll; 25. a first belt; 26. a second belt; 27. a second conveyor belt; 28. a first driving device; 29. pressing the plate; 3. a cutter; 31. an annular blade; 32. a second driving device; 33. a through groove; 4. a collection box; 41. an opening; 42. an exhaust fan; 43. a filter screen; 44. fixing the rod; 45. a brush strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a packaging bag thermoplastic machine for a packaging box comprises a frame 1, wherein a first conveyor belt 11 is arranged on the frame 1, two heating plates 12 which are oppositely arranged are arranged on two sides parallel to the first conveyor belt 11, and a thermoplastic channel 13 is arranged between the two heating plates 12.

As shown in fig. 1 and 2, a supporting plate 2 abutted to the sealing side of the packaging bag is arranged on one side of a first conveyor belt 11, a first pressing roller 21 abutted to the supporting plate 2 is arranged above the supporting plate 2, a second pressing roller 22 abutted to the supporting plate 2 is arranged on one side of the first pressing roller 21 away from the conveyor belt, and a first driving device 28 for driving the first pressing roller 21 and the second pressing roller 22 to rotate is arranged on a rack 1, wherein in the embodiment, the first driving device 28 is a motor; a cutter 3 which is abutted with the excess material is arranged between the first press roller 21 and the second press roller 22. The supporting plate 2 comprises a second conveyor belt 27 and a pressing plate 29 which are respectively tightly abutted to the first pressing roller 21 and the second pressing roller 22, the pressing plate 29 is arranged on the inner side of the same second conveyor belt 27, and the through groove 33 is arranged on the pressing plate 29.

As shown in fig. 1 and soil, in the present embodiment, the support plate 2 is welded to the frame 1; first conveyer belt 11 and second conveyer belt 27 all include with the drive roller of the inboard butt in conveyer belt both ends, and the drive roller is installed on the support, is equipped with drive roller pivoted motor on the support.

As shown in fig. 1 and 2, in order to further reduce wrinkles generated in the cutting process of the excess material, a third pressing roller 23 and a fourth pressing roller 24 corresponding to the first pressing roller 21 and the second pressing roller 22 respectively are arranged on one side of the cutting knife 3 facing the thermoplastic passage 13, a first belt 25 and a second belt 26 are respectively connected between the first pressing roller 21 and the third pressing roller 23 and between the second pressing roller 22 and the third pressing roller 23, the first belt 25 and the second belt 26 are both abutted against the second conveyor belt 27, and the abutting plate 29 is abutted against one side of the second conveyor belt 27 close to the first pressing roller 21.

As shown in fig. 1, in order to further improve the cutting effect, the cutting knife 3 is an annular blade 31, and the frame 1 is provided with a second driving device 32 for driving the annular blade 31 to rotate. The supporting plate 2 is provided with a through groove 33 for the cutter 3 to pass through.

As shown in FIGS. 2 and 3, in order to collect the cut-off residue, a collecting box 4 is provided below the side of the support plate 2 facing the thermoplastic passage 13, and an opening 41 corresponding to the side of the support plate 2 close to the thermoplastic passage 13 is provided on the top wall of the collecting box 4.

As shown in fig. 2 and 3, in order to further improve the collecting effect, an exhaust fan 42 is provided on the collecting box 4, the exhaust fan 42 generates negative pressure to generate suction force to the remainders, and a filter screen 43 is provided on one side of the exhaust fan 42 facing the inside of the collecting box 4. A fixed rod 44 which penetrates through the filter screen 43 and extends into the collection box 4 and is coaxial with the exhaust fan 42 is arranged on a fan of the exhaust fan 42, a brush strip 45 which is abutted against the filter screen 43 towards the inner side of the collection box 4 is arranged on the fixed rod 44, in the embodiment in the market, the exhaust fan 42 is fixed on the top wall of the box body through a bolt, and the filter screen 43 is fixed on the exhaust fan 42 through a bolt; the fixing bar 44 is welded with the brush strip 45. The filter mesh 43 and the brush bar 45 can stabilize the negative pressure in the collection tank 4.

The implementation principle of the embodiment is as follows: placing a product which is wrapped with a packaging bag and sealed on a first conveyor belt 11, placing one side with excess materials towards a first pressing roller 21, wherein under the action of the first conveyor belt 11, raw materials simultaneously contact a first belt 25 and a second belt 26, the excess materials are abutted against a second conveyor belt 27 by the first belt 25 and the second belt 26, along with the rotation of the first conveyor belt 11, the first belt 25, the second belt 26 and the second conveyor belt 27, the excess materials are continuously moved towards a direction of a hot plastic channel 13 by the traction force of the first belt 25 and the second belt 26 which are abutted against the second conveyor belt 27 until being abutted against a cutter 3, the cutter 3 can cut off the excess materials, the first conveyor belt 11 and the first belt 25 drive the packaging bag connected with the product to continuously move towards the hot plastic channel 13 until plastic packaging is completed through the hot plastic channel 13, and the excess materials are separated from the product under the rotation of the second belt 26 and the second conveyor belt 27, the excess material thus cut off falls into a collection tank 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wrapping bag thermoplastic machine of packing carton, includes frame (1), be equipped with first conveyer belt (11) in frame (1), be on a parallel with two hot plate (12) of relative setting are installed to the both sides of first conveyer belt (11), set up to thermoplastic passageway (13), its characterized in that between two hot plate (12): one side of first conveyer belt (11) is equipped with backup pad (2) of wrapping bag seal side butt, backup pad (2) top is equipped with first compression roller (21) with backup pad (2) butt, one side that first compression roller (21) deviates from the conveyer belt is equipped with second compression roller (22) with backup pad (2) butt, be equipped with first compression roller of drive (21) and second compression roller (22) pivoted first drive arrangement (28) on frame (1), be equipped with cutter (3) with the clout butt between first compression roller (21) and second compression roller (22).

2. The packaging bag thermoplastic molding machine of a packaging box according to claim 1, characterized in that: the supporting plate (2) is provided with a through groove (33) for the cutter (3) to pass through.

3. The wrapping bag thermoplastic machine of a packing carton of claim 2, characterized in that: the cutter (3) is an annular blade (31), and a second driving device (32) for driving the annular blade (31) to rotate is arranged on the rack (1).

4. The wrapping bag thermoplastic machine of a packing carton of claim 2, characterized in that: the supporting plate (2) comprises a second conveying belt (27) and a pressing plate (29), wherein the second conveying belt (27) and the pressing plate (29) are tightly abutted to the first pressing roller (21) and the second pressing roller (22) respectively, the pressing plate (29) is arranged on the inner side of the same second conveying belt (27), and the through groove (33) is arranged on the pressing plate (29).

5. The wrapping bag thermoplastic machine of a packing carton of claim 4, characterized in that: cutter (3) are equipped with third compression roller (23) and fourth compression roller (24) that correspond with first compression roller (21) and second compression roller (22) respectively towards one side of hot moulding passageway (13), be connected with first belt (25) and second belt (26) between first compression roller (21) and third compression roller (23), between second compression roller (22) and third compression roller (23) respectively, first belt (25) and second belt (26) all support tightly with second conveyer belt (27), support one side butt that clamp plate (29) and second conveyer belt (27) are close to first compression roller (21).

6. The packaging bag thermoplastic molding machine of a packaging box according to claim 1, characterized in that: the side, facing the thermoplastic channel (13), of the support plate (2) is provided with a collecting box (4), and the top wall of the collecting box (4) is provided with an opening (41) corresponding to the side, close to the thermoplastic channel (13), of the support plate (2).

7. The wrapping bag thermoplastic machine of a packing carton of claim 6, characterized in that: an exhaust fan (42) is arranged on the collection box (4), and a filter screen (43) is arranged on one side of the exhaust fan (42) facing the interior of the collection box (4).

8. The wrapping bag thermoplastic machine of a packing carton of claim 7, characterized in that: the fan of air exhauster (42) is provided with a fixing rod (44) which passes through filter screen (43) and extends into collecting box (4) and is coaxial with air exhauster (42), and the fixing rod (44) is provided with a brush strip (45) which is abutted against the inner side of collecting box (4) towards filter screen (43).