CN214774320U

CN214774320U - Wrapping bag production facility

Info

Publication number: CN214774320U
Application number: CN202120869879.9U
Authority: CN
Inventors: 施乙明; 陈燕凤
Original assignee: Shanghai Pumao Packaging Material Co ltd
Current assignee: Shanghai Pumao Packaging Material Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-19
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to a wrapping bag production facility, it includes the workstation, the one end fixedly connected with of workstation is used for unreeling the organism of the wrapping bag that is not cut, and the upper surface of workstation is provided with the cutter spare that removes along vertical direction, and the cutter spare is including setting up in the workstation upper surface and along the reciprocating lever that vertical direction removed, and the lower extreme fixedly connected with of reciprocating lever is used for cutting a plurality of blades of wrapping bag, and a plurality of blades are the interval setting along the length direction of reciprocating lever, and the discharge end fixedly connected with of cutter spare is used for making the wrapping bag be in the rolling subassembly of the state of tightening straight. This application has the wrapping bag after making to cut and is convenient for vanning, the high effect of planarization of wrapping bag.

Description

Wrapping bag production facility

Technical Field

The application relates to the field of packaging bag production, in particular to packaging bag production equipment.

Background

The packaging bag is made by melting plastic particles, blowing out the melted plastic by a film blowing machine to make a film, hot pressing the double-layer or multi-layer film to form a closed cavity, and cutting to form the packaging bag.

Chinese utility model with a relevant bulletin number of CN203845081U discloses a packaging bag extrusion film blowing device, belonging to the field of plastic processing equipment. This use is novel including the main support, extrusion mechanism, feed mechanism, the blown film mechanism, high pressure accuse shape support and low pressure accuse shape support, the vertical one end that sets up at extrusion mechanism of feed mechanism, feed mechanism includes storage hopper and feeding hopper, the vertical other end that sets up at extrusion mechanism of blown film mechanism, high pressure accuse shape support level sets up on the main support of blown film mechanism's top, high pressure accuse shape support includes spacing support and spacing roller, spacing support includes upper limit support and lower spacing support, low pressure accuse shape support sets up on the main support of high pressure accuse shape support top, low pressure accuse shape support includes spacing mechanism and hold-down mechanism, the hold-down mechanism level sets up the upside at spacing mechanism.

According to the related art, the packaging bags are cut into independent bag structures under the action of the cutting mechanism, and the packaging bags are flexible structures, so that when the packaging bags are required to be boxed, the packaging bags with the independent bag structures are easy to crease.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient problem of wrapping bag vanning after cutting, this application provides a wrapping bag production facility.

The application provides a wrapping bag production facility adopts following technical scheme:

the utility model provides a wrapping bag production facility, includes the workstation, the upper end fixedly connected with of workstation is used for unreeling the organism of the wrapping bag that is not cut, and the upper surface of workstation is provided with the cutter spare that removes along vertical direction, and the cutter spare is including setting up in the workstation upper surface and along the reciprocating lever that vertical direction removed, and the lower extreme fixedly connected with of reciprocating lever is used for cutting a plurality of blades of wrapping bag, and a plurality of blades are the interval setting along the length direction of reciprocating lever, and the discharge end fixedly connected with of cutter spare is used for making the wrapping bag be in the rolling subassembly of the state of stretching straight.

By adopting the technical scheme, the discharge end of the machine body unreels the packaging bag to be cut, the reciprocating rod moves downwards along the vertical direction, so that the packaging bag is cut by the blade, a plurality of cuts cut by the blade are formed in the cut packaging bag along the direction vertical to the conveying direction of the packaging bag, at the moment, the adjacent packaging bags are still connected with each other, so that the packaging bag is rolled by the rolling component, and the packaging bag rolled by the rolling component is easy to pack and transport; when the packaging bag needs to be used, the packaging bag can be used only by tearing the packaging bag along the cut of the packaging bag.

Optionally, the lower fixed surface of reciprocating rod is connected with cuts the sword that cuts that is used for cutting the wrapping bag side, cuts the sword and sets up in the tip of reciprocating rod.

Through adopting above-mentioned technical scheme, cut the sword through the setting, make and cut the sword and cut the formation opening at the side of wrapping bag, when the operator need use the wrapping bag, the operator only need tear the wrapping bag along the opening part, cuts formation opening through the lateral wall at the wrapping bag, is convenient for part adjacent wrapping bag.

Optionally, a compression spring is fixedly connected to the lower surface of the reciprocating rod, one end of the compression spring is fixedly connected to the reciprocating rod, a compression plate is fixedly connected to the other end of the compression spring, and a cutter groove for a blade or a cutter to extend into is formed in the upper surface of the compression plate in a penetrating manner.

By adopting the technical scheme, before the packaging bag is cut by the cutter, an operator needs to pull one end of the packaging bag body to the position of the winding assembly to wind the packaging bag by the winding assembly, so that the packaging bag is in a stretched straight state and is convenient to convey the packaging bag; however, in the process, the hand of the operator may touch the blade by mistake and then be scratched by the blade, so that the pressing plate is arranged, the operator is protected, and the possibility that the hand of the operator directly touches the blade is reduced.

Meanwhile, if the pressing plate is not arranged, the winding component stops winding firstly and then the packaging bag is cut in the process that the blade moves downwards to cut the packaging bag, and the packaging bag is easy to generate creases due to the fact that the winding component stops winding, and uneven cutting can be caused when the packaging bag is cut by the cutter; set up the pressure strip, at the in-process of blade cutting wrapping bag, the pressure strip is along with reciprocating lever downstream together, the pressure strip at first with the wrapping bag butt, thereby compress tightly the wrapping bag, the production of crease has been reduced when fixed with the wrapping bag, reciprocating lever continues the downstream, pressure spring is flexible, the cutter stretches out the cutter groove, thereby the cutting wrapping bag, after the cutting was accomplished, reciprocating lever upstream, the pressure strip is relieved and is compressed tightly the wrapping bag, make the rolling subassembly continue the rolling this moment, the wrapping bag has been reduced and the possibility of crease is produced.

Optionally, the upper surface of the pressure strip is fixedly connected with a displacement rod along the vertical direction, and the lower surface of the reciprocating rod is provided with a displacement hole for the displacement rod to extend into and displace along the vertical direction.

Through adopting above-mentioned technical scheme, at the in-process of blade downwardly movement cutting wrapping bag, the displacement pole slides in the displacement hole, plays the guide effect to reciprocating lever motion in vertical direction, increases the stability of structure.

Optionally, the upper surface of the working frame is fixedly connected with a fixed rod along the vertical direction, the side wall of the fixed rod is fixedly connected with a driving assembly used for enabling the cutter piece to move along the vertical direction, the driving assembly comprises a lifting block which slides along the vertical direction and is connected to the side wall of the fixed rod in a clamping mode, the lower surface of the lifting block is connected with the cutter piece, and the driving assembly further comprises a driving piece used for driving the lifting block to move along the vertical direction.

Through adopting above-mentioned technical scheme, through setting up the driving piece, under the effect of driving piece, make the elevator remove along vertical direction, and then make the cutter remove along vertical direction to make the cutter cutting wrapping bag.

Optionally, the lateral wall fixedly connected with fixed plate of dead lever, driving piece fixed connection is in the lateral wall of fixed plate, and the driving piece includes fixed connection in the driving motor of fixed plate lateral wall, and driving motor's output shaft sets up along the horizontal direction, driving motor's output shaft tip fixedly connected with rolling disc, and the rolling disc runs through along horizontal direction fixedly connected with spliced pole towards the lateral wall of elevator, and the lateral wall of elevator runs through along the horizontal direction and has seted up the groove of sliding, and the spliced pole stretches into the inslot of sliding and slides along the length direction in groove of sliding.

Through adopting above-mentioned technical scheme, when driving motor's output shaft rotated, the spliced pole that drives rolling disc and rolling disc lateral wall rotated, because the spliced pole stretches into the inslot that slides to when making spliced pole and rolling disc synchronous rotation, the spliced pole slides along the length direction of sliding groove, and then makes the elevator move along vertical direction.

Optionally, one end of the connecting column penetrating through the sliding groove is fixedly connected with a limiting disc, and the diameter of the limiting disc is larger than the width of the sliding groove.

Through adopting above-mentioned technical scheme, through setting up spacing dish, reduce the spliced pole and break away from the possibility of elevator under driving motor's drive.

Optionally, the winding assembly comprises a winding frame fixedly connected with the upper surface of the working frame, the winding frame is located at the discharge end of the cutter, a winding motor is fixedly connected to the upper end of the winding frame, and an output shaft of the winding motor is fixedly connected with a winding roller which is used for winding the packaging bag and enables the packaging bag to be in a stretched state.

Through adopting above-mentioned technical scheme, when the output shaft of rolling motor rotated, drive the wind-up roll and rotate, and then the rolling wrapping bag to make the wrapping bag be in the state of straightening, reduce the wrapping bag and relax at the in-process of carrying, thereby produce the possibility of crease.

In summary, the present application includes at least one of the following beneficial technical effects:

the packaging bags are cut by the blades, so that a plurality of cuts are formed on the surfaces of the packaging bags, and at the moment, the adjacent packaging bags are still connected with each other, so that the packaging bags can be rolled by the rolling component for packaging or boxing; when the packaging bags need to be used, an operator can separate the adjacent packaging bags through the cut of the packaging bags, and the packaging bag has the effect of convenience in boxing and transportation;

when driving motor's output shaft rotated, drive rolling disc and spliced pole rotated, through making the spliced pole stretch into the groove of sliding and along the length direction removal in the groove of sliding, and then made the elevator remove along vertical direction to make the cutter remove along vertical direction below and cut the wrapping bag.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a driving assembly according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a card block according to an embodiment of the present application.

Fig. 4 is a schematic view of a connection hole according to an embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4 according to an embodiment of the present application.

Fig. 6 is a schematic structural view of a cutter member according to an embodiment of the present application.

Description of reference numerals: 1. a working frame; 2. a body; 3. a cutter element; 4. a winding component; 5. fixing the rod; 6. a fixing plate; 7. a drive member; 8. a drive motor; 9. rotating the disc; 10. connecting columns; 11. a chute; 12. a slider; 13. a lifting block; 14. a sliding groove; 15. a limiting disc; 16. a clamping groove; 17. a clamping block; 18. a reciprocating lever; 19. positioning holes; 20. connecting holes; 21. positioning the bolt; 22. a blade; 23. cutting knife; 24. a compression spring; 25. a compression plate; 26. a cutter slot; 27. a displacement rod; 28. a displacement hole; 29. a winding frame; 30. a winding motor; 31. a wind-up roll; 32. a drive assembly.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses wrapping bag production facility. Referring to fig. 1, the production equipment comprises a work frame 1 arranged on the ground, the cross section of the work frame 1 is rectangular, a machine body 2 is welded on the upper surface of the work frame 1, and the discharge end of the machine body 2 can unreel an uncut packaging bag. The upper surface of the working frame 1 is provided with a cutter piece 3 for cutting the packaging bag, and the upper surface of the working frame 1 is fixedly connected with a winding component 4 for winding the packaging bag and enabling the packaging bag to be in a stretched state. The machine body 2, the cutter piece 3 and the winding component 4 are sequentially arranged on the upper surface of the working frame 1 along the conveying direction of the packaging bag.

Referring to fig. 2, the welding of vertical direction has dead lever 5 on the upper surface of work frame 1, dead lever 5 is provided with two, two dead levers 5 set up in the both ends of 1 width direction of work frame, the welding of horizontal direction has fixed plate 6 on the lateral wall of dead lever 5, the both ends and the welding of two dead levers 5 of fixed plate 6, the last fixed surface of fixed plate 6 is connected with and is used for driving cutter 3 along the drive assembly 32 that vertical direction removed, drive assembly 32 includes driving piece 7 of fixed connection in the 6 upper surfaces of fixed plate, driving piece 7 includes driving motor 8 through bolt fixed connection in the 6 upper surfaces of fixed plate, driving motor 8's output shaft sets up along the horizontal direction.

Referring to fig. 2, a rotating disc 9 is welded at the end of the output shaft of the driving motor 8, the rotating disc 9 rotates coaxially with the output shaft of the driving motor 8, and a connecting column 10 is welded on the side wall of the rotating disc 9 departing from the driving motor 8 along the horizontal direction.

Referring to fig. 2, a sliding groove 11 is formed in the upper surface of the fixing rod 5 in the vertical direction, the cross section of the sliding groove 11 is T-shaped, a sliding block 12 with a T-shaped cross section is arranged in the sliding groove 11 in a sliding manner, and the sliding block 12 extends into the sliding groove 11 and slides along the length direction of the sliding groove 11. One end of the sliding block 12 extends into the sliding groove 11 and slides along the length direction of the sliding groove 11, the other end of the sliding block 12 is welded with the lifting block 13, and the lower surface of the lifting block 13 is fixedly connected with the cutting knife piece 3.

Referring to fig. 2 and 3, the elevator 13 has been run through towards the lateral wall of driving motor 8 along the horizontal direction and has been seted up the groove 14 that slides, and the spliced pole 10 stretches into in the groove 14 that slides and slides along the length direction of the groove 14 that slides, and the length in groove 14 that slides is greater than the twice of spliced pole 10 axis and driving motor 8 output shaft axis distance to reduce the possibility that spliced pole 10 can't slide along the length direction of the groove 14 that slides. The welding of the one end that spliced pole 10 passed sliding groove 14 has spacing dish 15, and spacing dish 15 is cylindricly, and the diameter of spacing dish 15 is greater than sliding groove 14's width to it is spacing with elevator 13 to make spacing dish 15, reduces the possibility that spliced pole 10 breaks away from elevator 13.

Referring to fig. 3, the lower surface of elevator 13 has seted up joint groove 16 along the orientation of unreeling of wrapping bag, and the longitudinal section in joint groove 16 is isosceles trapezoid, and cutter piece 3 sets up the joint piece 17 in joint groove 16 including sliding, and the longitudinal section of joint piece 17 also is isosceles trapezoid, and the lower bottom of joint piece 17 sets up. The upper end of joint piece 17 stretches into in the joint groove 16 and moves along the length direction in joint groove 16, and the lower extreme welding of joint piece 17 has reciprocating lever 18, and reciprocating lever 18 sets up along the horizontal direction, and reciprocating lever 18's cross section is the rectangle.

Referring to fig. 3 and 4, the upper surface of the lifting block 13 is provided with a positioning hole 19 along the vertical direction, the upper surface of the clamping block 17 is provided with a connecting hole 20 along the vertical direction, and the positioning hole 19 is aligned with the connecting hole 20 in the vertical direction. A positioning bolt 21 penetrates through the positioning hole 19, the positioning bolt 21 is in threaded connection with the lifting block 13, and the lower end of the positioning bolt 21 extends into the connecting hole 20, so that the reciprocating rod 18 is fixed.

Referring to fig. 4, when the cutter 3 is used for a long time and the cutter 3 needs to be replaced, the positioning bolt 21 is unscrewed to move the clamping block 17 in the horizontal direction, so that the clamping block 17 is separated from the clamping groove 16, and the new cutter 3 is replaced. When a new cutter member 3 is replaced, the click block 17 is made to extend into the click groove 16, the positioning bolt 21 is made to extend into the positioning hole 19, and the lower end of the positioning bolt 21 is made to extend into the connecting hole 20, so that the reciprocating lever 18 is fixed.

Referring to fig. 5, a plurality of blades 22 for cutting the packing bag are welded to the lower surface of the reciprocating bar 18 along the vertical direction, and the plurality of blades 22 are arranged at intervals along the length direction of the reciprocating bar 18. And the lower surface of the reciprocating rod 18 and the positions at the two ends are welded with cutting knives 23, the cross sections of the cutting knives 23 are U-shaped, and the openings of the cutting knives 23 face the side wall direction of the fixed rod 5. By providing the cutting blade 23 so as to open an opening at a side edge of the packaging bag, the operator separates the adjacent packaging bags by tearing the opening of the packaging bag.

Referring to fig. 5, a hold-down spring 24 is welded to the lower surface of the reciprocating rod 18, the upper end of the hold-down spring 24 is welded to the reciprocating rod 18, and a hold-down plate 25 is welded to the lower end of the hold-down spring 24. the blade 22 is made of a rigid material, and the hold-down spring 24 is arranged to provide buffering for the blade 22 to cut a packaging bag, so that the possibility of damage to the blade 22 is reduced. The pressing plate 25 is disposed in a horizontal direction.

Referring to fig. 5 and 6, a displacement rod 27 is sleeved in the pressing spring 24, a lower end of the displacement rod 27 is welded to an upper surface of the pressing plate 25, and the displacement rod 27 is disposed in a vertical direction. The lower surface of the reciprocating rod 18 is provided with a displacement hole 28 into which the displacement rod 27 extends. The upper surface of the pressing plate 25 is penetrated in the vertical direction by a cutter groove 26 through which the cutter blade 22 and the cutting blade 23 pass.

Referring to fig. 4 and 6, under the action of the driving motor 8, the connecting column 10 extends into the sliding slot 14 and slides along the length direction of the sliding slot 14, so that the lifting block 13 moves in the vertical direction, and the blade 22 moves downwards. At this moment, the packing bag is pressed by the pressing plate 25, the pressing spring 24 is compressed, the lifting block 13 continues to move downwards, so that the blade 22 extends out of the cutter groove 26, the packing bag is cut, the displacement rod 27 extends into the displacement hole 28 at this moment, the upper end of the displacement rod 27 is abutted to the top wall of the displacement hole 28, the blade 22 stops moving, and the possibility of damage to the blade 22 is reduced.

Referring to fig. 1, rolling subassembly 4 is including welding in the rolling frame 29 of the 1 upper surface of workstation, and the position that the upper end of rolling frame 29 just is located the lateral wall passes through bolt fixedly connected with rolling motor 30, and rolling motor 30's output shaft sets up along the horizontal direction, and rolling motor 30 is servo motor, and the tip welding of rolling motor 30 output shaft has the wind-up roll 31 that is used for the rolling wrapping bag.

Referring to fig. 1 and 6, when the output shaft of the winding motor 30 rotates, the packaging bag is in a stretched straight state, and when the to-be-cut position of the winding bag moves to a position right below the blade 22, the output shaft of the winding motor 30 stops rotating, so that the packaging bag is cut by the blade 22, and after the cutting by the blade 22, the compression plate 25 releases the compression on the packaging bag, so that the winding motor 30 continues to rotate, and the winding bag is in a stretched straight state again.

The implementation principle of wrapping bag production facility of this application embodiment does: through making a plurality of blades 22 cutting wrapping bag to be formed with a plurality of incision on the surface of wrapping bag, make the output shaft of rolling motor 30 rotate, drive wind-up roll 31 when rolling motor 30's output shaft rotates and rotate, thereby make the wrapping bag that wind-up roll 31 rolling has a plurality of incisions, when needs transportation wrapping bag, the operator only needs to take out the wrapping bag of coiling from wind-up roll 31, can vanning transportation, has the effect of the vanning transportation of being convenient for.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wrapping bag production facility, includes work frame (1), the upper end fixedly connected with of work frame (1) is used for unreeling organism (2) of the wrapping bag that is not cut, its characterized in that: the upper surface of work frame (1) is provided with cutter spare (3) along the removal of vertical direction, cutter spare (3) are including setting up in work frame (1) upper surface and along reciprocating rod (18) that vertical direction removed, the lower extreme fixedly connected with of reciprocating rod (18) is used for cutting a plurality of blades (22) of wrapping bag, a plurality of blades (22) are the interval setting along the length direction of reciprocating rod (18), the discharge end fixedly connected with of cutter spare (3) is used for making the wrapping bag be in rolling subassembly (4) of the state of stretching straight.

2. The packaging bag production apparatus according to claim 1, wherein: the lower surface fixed connection of reciprocating lever (18) has the sword (23) that cuts that are used for cutting the wrapping bag side, cuts sword (23) and sets up in the tip of reciprocating lever (18).

3. The packaging bag production apparatus according to claim 2, wherein: the lower surface of the reciprocating rod (18) is fixedly connected with a pressing spring (24), one end of the pressing spring (24) is fixedly connected with the reciprocating rod (18), the other end of the pressing spring (24) is fixedly connected with a pressing plate (25), and a cutter groove (26) for a blade (22) or a cutter (23) to extend into is formed in the upper surface of the pressing plate (25) in a penetrating mode.

4. The packaging bag production apparatus according to claim 3, wherein: the upper surface of pressure strip (25) is along vertical direction fixedly connected with displacement pole (27), and the lower surface of reciprocating lever (18) is seted up and is supplied displacement pole (27) to stretch into and follow the displacement hole (28) of vertical direction displacement.

5. The packaging bag production apparatus according to claim 1, wherein: the upper surface of work frame (1) is along vertical direction fixedly connected with dead lever (5), the lateral wall fixedly connected with of dead lever (5) is used for making cutter spare (3) along drive assembly (32) that vertical direction removed, drive assembly (32) are including following vertical direction and sliding joint in lifter (13) of dead lever (5) lateral wall, the lower surface and the cutter spare (3) of lifter (13) are connected, drive assembly (32) are still including being used for driving piece (7) that lifter (13) removed along vertical direction.

6. The packaging bag production apparatus as claimed in claim 5, wherein: lateral wall fixedly connected with fixed plate (6) of dead lever (5), driving piece (7) fixed connection is in the lateral wall of fixed plate (6), driving piece (7) include driving motor (8) of fixed plate (6) lateral wall, the output shaft of driving motor (8) sets up along the horizontal direction, the output shaft tip fixedly connected with rolling disc (9) of driving motor (8), rolling disc (9) are towards the lateral wall of elevator (13) along horizontal direction fixedly connected with spliced pole (10), the lateral wall of elevator (13) runs through along the horizontal direction and has been seted up groove (14) that slides, spliced pole (10) stretch into in groove (14) that slides and slide along the length direction of groove (14) that slides.

7. The packaging bag production apparatus as claimed in claim 6, wherein: the connecting column (10) penetrates through one end of the sliding groove (14) and is fixedly connected with a limiting disc (15), and the diameter of the limiting disc (15) is larger than the width of the sliding groove (14).

8. The packaging bag production apparatus according to claim 1, wherein: the winding assembly (4) comprises a winding frame (29) fixedly connected with the upper surface of the working frame (1), the winding frame (29) is located at the discharging end of the cutter (3), a winding motor (30) is fixedly connected to the upper end of the winding frame (29), and an output shaft of the winding motor (30) is fixedly connected with a winding roller (31) used for winding the packaging bag and enabling the packaging bag to be in a stretched state.