CN212923769U

CN212923769U - Automatic film feeding buffer device of packaging machine

Info

Publication number: CN212923769U
Application number: CN202021057287.9U
Authority: CN
Inventors: 张基哲; 王新铭; 张亮; 李允恒
Original assignee: Lishu Co Of Fushun Longye Chemical Co ltd
Current assignee: Lishu Co Of Fushun Longye Chemical Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-09
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an automatic buffer of packagine machine upper film, including packagine machine casing, supporting seat, slide bar, end support plate and tensioning roller, packagine machine casing upper end side is fixed with the supporting seat, installs the dead lever in the end support plate, and the end support plate front end is fixed with slide bar and bracing piece, and slidable mounting has the slider on the slide bar, and the slide bar side is fixed with the bracing piece, the supporting seat inboard is fixed with first transition roller, and first transition roller and second transition roller form symmetrical structure about the slide bar. This automatic buffer of membrane on packagine machine adopts the tension roll to adjust the tension change of going up the membrane to the automation that weakens the tension roll through the spring of both sides reduces the pulling force that the membrane bore, and gliding effect from top to bottom is played through the slider cooperation slide bar that the tension roll side set up, plays fine guide effect, sets up the rolling sleeve pipe that has the bearing simultaneously on the tension roll, reduces the frictional force among the transportation process.

Description

Automatic film feeding buffer device of packaging machine

Technical Field

The utility model relates to a packagine machine field specifically is an automatic buffer of packagine machine upper film.

Background

In brief, the packaging machine is a machine for packaging products, and plays a role in protection and beauty, the packaging machine is mainly divided into two aspects, namely, a production line type integral production packaging device and a product peripheral packaging device, many modern product packages are carried out through packaging bags, a film feeding mechanism is required to be used when packaging operation is carried out through the packaging bags, more and more film feeding mechanisms are already available in the modern market along with continuous maturity of packaging technology, but many of the film feeding mechanisms have defects, for example, wrinkles are easy to occur when film feeding is carried out, the quality of the product packages is seriously influenced, the packaged products are not attractive, and meanwhile, the film feeding mechanism of the modern packaging machine works unstably, so that the film feeding tension is changed.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the problem that the background art provided, provide an automatic buffer of membrane on packagine machine.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic film feeding buffering device for a packaging machine comprises a packaging machine shell, a supporting seat, a sliding rod, a bottom supporting plate and a tensioning roller, wherein the supporting seat is fixed on the side face of the upper end of the packaging machine shell, the bottom supporting plate is fixed on the packaging machine shell below the supporting seat, a fixing rod is installed on the bottom supporting plate, a supporting roller is fixed at the lower end of the bottom supporting plate on the side face of the fixing rod, the sliding rod and a supporting rod are fixed at the front end of the bottom supporting plate, the upper ends of the sliding rod and the supporting rod are connected onto the supporting seat, a sliding block is installed on the sliding rod in a sliding mode, the tensioning roller is fixed on the sliding block;

the supporting seat inboard is fixed with first transition roller, and installs the second transition roller in the supporting seat outside, and first transition roller and second transition roller form symmetrical structure about the slide bar, and encircle in proper order on second transition roller, tensioning roller, first transition roller and the backing roll and go up the membrane.

Preferably, the supporting rollers are installed on the bottom supporting plates on the right side below the first transition roller, and the distance between the bottom supporting plates arranged on the two sides of the supporting rollers is the same as the distance between the two groups of supporting seats.

Preferably, the sliding rod is provided with a sliding block in a sliding manner, a sleeve is fixed below the sliding block and is connected with the supporting spring, the sliding rod is sleeved between the sleeve and the bottom support plate through the supporting spring, and the lower end of the supporting spring is fixed on the bottom support plate.

Preferably, the slider includes fixed block, extension board and movable block, and the fixed block side is fixed with the tensioning roller to the movable block outside is installed on the fixed block through the lug, and the fixed block and the movable block outside are fixed with the extension board through the bolt simultaneously, and enclose between fixed block and the movable block and close and form the spout, and the spout parcel is on the slide bar.

Preferably, the upper end of the support rod is fixed on the support seat through a bolt, the support seat is of an L-shaped structure, the lower end of the support rod is welded on the bottom support plate, and the bearing is arranged at the joint between the two ends of the sliding rod and the support seat and the bottom support plate.

Preferably, the tensioning roller includes axostylus axostyle, bearing and protective case, and the axostylus axostyle middle part is through bearing installation protective case, and the movable block, first transition roller, second transition roller, tensioning roller and backing roll are parallel structure simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the tension roller is adopted to adjust the tension change of the upper film, the automation of the tension roller is weakened through springs on two sides, the tensile force borne by the upper film is reduced, the sliding block arranged on the side surface of the tension roller is matched with the sliding rod to achieve the effect of sliding up and down, a good guiding effect is achieved, and meanwhile, the tension roller is provided with the rollable sleeve with the bearing, so that the friction force in the conveying process is reduced;

2. the installation can be conveniently dismantled with the tensioning roller to the slider setting that adopts concatenation integrated configuration, all installs the bearing in two sets of transition roller both sides and backing roll simultaneously, plays the effect of stable transport.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the structural slide block of the present invention;

fig. 4 is a schematic view of the tension roller of the structure of the present invention.

In the figure: 1. a packaging machine housing; 2. a first transition roll; 3. a supporting seat; 4. a second transition roll; 5. coating a film; 6. a slide bar; 7. a slider; 8. a support bar; 9. a support spring; 10. fixing the rod; 11. a bottom support plate; 12. a support roller; 13. a tension roller; 14. a sleeve; 15. a fixed block; 16. a support plate; 17. a chute; 18. a moving block; 19. a bump; 20. a shaft lever; 21. a bearing; 22. and (5) protecting the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic film-feeding buffering device for a packaging machine comprises a packaging machine shell 1, a supporting seat 3, a sliding rod 6, a bottom supporting plate 11 and a tensioning roller 13, wherein the supporting seat 3 is fixed on the side surface of the upper end of the packaging machine shell 1, the bottom supporting plate 11 is fixed on the packaging machine shell 1 below the supporting seat 3, a fixing rod 10 is installed on the bottom supporting plate 11, a supporting roller 12 is fixed at the lower end of the bottom supporting plate 11 on the side surface of the fixing rod 10, the sliding rod 6 and a supporting rod 8 are fixed at the front end of the bottom supporting plate 11, the upper ends of the sliding rod 6 and the supporting rod 8 are connected onto the supporting seat 3, a sliding block 7 is installed on the sliding rod 6 in a sliding mode, the tensioning roller 13 is fixed on the sliding block 7, the supporting rod; a first transition roller 2 is fixed on the inner side of the supporting seat 3, a second transition roller 4 is installed on the outer side of the supporting seat 3, the first transition roller 2 and the second transition roller 4 form a symmetrical structure relative to the sliding rod 6, and the upper film 5 is sequentially wound on the second transition roller 4, the tensioning roller 13, the first transition roller 2 and the supporting roller 12; go up membrane 5 and encircle in 2 upper ends of first transition rollers through backing roll 12 lower extreme, later go up membrane 5 and encircle to second transition roller 4 tops after the tensioning roller 13 lower extreme, and go up membrane 5 all has certain tension, make tensioning roller 13 drive slider 7 and form ascending removal, later in-process of operation, the tension grow, tensioning roller 13 is along 6 upward movements of slide bar, when tension diminishes, tensioning roller 13 downstream, supporting spring 9 compresses, play the effect of buffer adjustment

Install backing roll 12 on the end support plate 11 on first transition roller 2 below right side, and the distance between the end support plate 11 that backing roll 12 both sides set up is the same with distance between two sets of supporting seats 3, make supporting seat 3 and end support plate 11 of homonymy be on the coplanar, and guarantee that slide bar 6 of tensioning roller 13 both sides is parallel arrangement, slidable mounting has slider 7 on slide bar 6, and slider 7 below is fixed with sleeve pipe 14, and sleeve pipe 14 is connected with supporting spring 9, put on slide bar 6 between sleeve pipe 14 and end support plate 11 through supporting spring 9 cover, and the supporting spring 9 lower extreme is fixed on end support plate 11, supporting spring 9 both ends are fixed, can make supporting spring 9 have fine flexible effect.

The sliding block 7 comprises a fixed block 15, a support plate 16 and a moving block 18, a tensioning roller 13 is fixed on the side surface of the fixed block 15, the outer side of the moving block 18 is installed on the fixed block 15 through a lug 19, the outer sides of the fixed block 15 and the moving block 18 are fixed with the support plate 16 through bolts, a sliding groove 17 is formed by enclosing between the fixed block 15 and the moving block 18 and is wrapped on the sliding rod 6, the bolt arranged on the support plate 16 can be screwed off, then the support plate 16 is detached from the fixed block 15 and the moving block 18, then the moving block 18 is taken off, the tensioning roller 13 can be taken out from the sliding rod 6, the fixed block 15 is fixed at two ends of the taken-off tensioning roller 13, the lug 19 arranged on the side surface of the moving block 18 is matched with the fixed block 15 to play a buffering effect, the upper end of the support rod 8 is fixed on the support seat 3 through the bolts, the support seat 3, simultaneously, bearings are installed at the connecting positions between the two ends of the sliding rod 6 and the supporting seat 3 and the bottom supporting plate 11, bearings are installed at the connecting positions of the first transition roller 2, the second transition roller 4 and the supporting seat 3, bearings are installed inside supporting seats at the two ends of the supporting roller 12, the tensioning roller 13 comprises a shaft rod 20, a bearing 21 and a protective sleeve 22, the protective sleeve 22 is installed in the middle of the shaft rod 20 through the bearing 21, and meanwhile, the moving block 18, the first transition roller 2, the second transition roller 4, the tensioning roller 13 and the supporting roller 12 are of a parallel structure, so that the effect of stable conveying is achieved, and the conveying friction force is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic buffer of packagine machine upper film, includes packagine machine casing (1), supporting seat (3), slide bar (6), bottom sprag board (11) and tensioning roller (13), its characterized in that: the packaging machine is characterized in that a supporting seat (3) is fixed on the side face of the upper end of a packaging machine shell (1), a bottom supporting plate (11) is fixed on the packaging machine shell (1) below the supporting seat (3), a fixing rod (10) is installed on the bottom supporting plate (11), a supporting roller (12) is fixed at the lower end of the bottom supporting plate (11) on the side face of the fixing rod (10), a sliding rod (6) and a supporting rod (8) are fixed at the front end of the bottom supporting plate (11), the upper ends of the sliding rod (6) and the supporting rod (8) are connected onto the supporting seat (3), a sliding block (7) is installed on the sliding rod (6) in a sliding mode, a tensioning roller (13) is fixed on the sliding block (7), a supporting rod (8) is fixed on the side face of the sliding;

supporting seat (3) inboard is fixed with first transition roller (2), and supporting seat (3) outside installs second transition roller (4), and first transition roller (2) and second transition roller (4) form symmetrical structure about slide bar (6), and encircle in proper order on second transition roller (4), tensioning roller (13), first transition roller (2) and backing roll (12) and go up membrane (5).

2. The automatic film feeding buffering device for packing machine as set forth in claim 1, wherein: supporting rollers (12) are installed on bottom supporting plates (11) on the right side below the first transition roller (2), and the distance between the bottom supporting plates (11) arranged on the two sides of each supporting roller (12) is the same as the distance between the two groups of supporting seats (3).

3. The automatic film feeding buffering device for packing machine as set forth in claim 1, wherein: the sliding rod (6) is provided with a sliding block (7) in a sliding mode, a sleeve (14) is fixed below the sliding block (7), the sleeve (14) is connected with a supporting spring (9), the sliding rod (6) between the sleeve (14) and a bottom supporting plate (11) is sleeved with the supporting spring (9), and the lower end of the supporting spring (9) is fixed on the bottom supporting plate (11).

4. The automatic film feeding buffering device for packing machine as set forth in claim 1, wherein: the sliding block (7) comprises a fixed block (15), a support plate (16) and a moving block (18), a tensioning roller (13) is fixed on the side face of the fixed block (15), the outer side of the moving block (18) is installed on the fixed block (15) through a bump (19), the support plate (16) is fixed on the outer sides of the fixed block (15) and the moving block (18) through bolts, a sliding groove (17) is formed between the fixed block (15) and the moving block (18) in a surrounding mode, and the sliding groove (17) is wrapped on the sliding rod (6).

5. The automatic film feeding buffering device for packing machine as set forth in claim 1, wherein: the upper end of the support rod (8) is fixed on the support seat (3) through a bolt, the support seat (3) is of an L-shaped structure, the lower end of the support rod (8) is welded on the bottom support plate (11), and meanwhile bearings are installed at the connecting positions of the two ends of the sliding rod (6) and the support seat (3) and the bottom support plate (11).

6. The automatic film feeding buffering device for packing machine as set forth in claim 1, wherein: tensioning roller (13) are including axostylus axostyle (20), bearing (21) and protective case (22), and axostylus axostyle (20) middle part is passed through bearing (21) and is installed protective case (22), and movable block (18), first transition roller (2), second transition roller (4), tensioning roller (13) and backing roll (12) are parallel structure simultaneously.