CN219311370U

CN219311370U - PP sheet trimming device

Info

Publication number: CN219311370U
Application number: CN202320852202.3U
Authority: CN
Inventors: 刘文忠; 孙慧; 宋培民; 毛庆军
Original assignee: Zibo Shumei New Material Technology Co ltd
Current assignee: Zibo Shumei New Material Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-07
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a PP sheet trimming device, which relates to the technical field of PP material processing and comprises a main body, wherein a bracket is fixedly arranged at the bottom of the main body, a conveyor belt is arranged on the inner side of the main body, and a driving mechanism is fixedly arranged at the left end of the front side of the bracket. According to the utility model, the conveying belt conveys PP sheets, the first driving motor is controlled to drive the first threaded rod to rotate, the sliding plates at the two sides are driven to move relatively, the sliding plates drive the guide rollers and the cutting knives at the inner sides of the sliding plates to move, when the PP sheets are conveyed to the mounting frame through the conveying belt after the sliding plates are moved to the proper positions, the sheets enter between the guide rollers and the cutting knives to be conveyed, the second driving motor at the outer side of the sliding plates is started to drive the cutting knives at the inner sides to rotate, and the PP sheets passing between the guide rollers and the cutting knives are cut by the rotation of the cutting knives and continuously conveyed to the rear sides, so that the effects of conveniently adjusting the spacing of the cutting knives and accurately adjusting the cutting knives are achieved.

Description

PP sheet trimming device

Technical Field

The utility model relates to the technical field of PP material processing, in particular to a PP sheet trimming device.

Background

The PP sheet is a material widely applied in the packaging industry, is generally rolled on a sheet rolling roller for standby after being subjected to hot extrusion molding and cutting off the rim charge, has high transparency, good barrier property, low density, no toxicity and sanitation, can be recycled, does not generate toxic and harmful gas during heating or combustion, does not harm human health, does not corrode equipment, and is a novel green environment-friendly packaging material. The following problems exist in the prior art:

1. the existing PP sheet trimming device is characterized in that a plurality of knife rests are sleeved on a screw rod respectively, and the screw rod is driven to rotate, so that the knife rests move along the screw rod to adjust the positions of the knife rests, the operation is troublesome, and the position adjustment between the knife rests at two sides is not accurate enough;

2. the existing PP sheet trimming device cannot carry out compaction operation according to different thicknesses of the PP sheet when trimming the PP sheet in conveying, so that the PP sheet is possibly curled, and the trimming is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a PP sheet side cut device, includes the main part, the bottom fixed mounting of main part has the support, the inboard of main part is provided with the conveyer belt, the left end fixed mounting of support front side has actuating mechanism, actuating mechanism is used for driving the conveyer belt, the right-hand member fixed mounting at main part top has the mounting bracket, the mounting bracket is located the right side of conveyer belt, threaded rod one is installed to the inboard bearing of mounting bracket, the first driving motor who is connected with threaded rod one is installed to the front side fixed mounting of mounting bracket, the outside articulated sliding plate that installs of threaded rod one, guiding roller and cutting knife are installed to the inboard of sliding plate bearing respectively, the cutting knife is located the top of guiding roller, the outside fixed mounting of sliding plate has driving motor two that are connected with the cutting knife.

The technical scheme of the utility model is further improved as follows: the utility model discloses a movable rail for a motor vehicle, including main part, movable rail, connecting frame, threaded rod, clamp plate, pinch roller, slide groove, sliding connection in the inside of slide groove, slide groove has all been seted up to the bottom bearing of clamp plate to the top fixed mounting of main part, the fixed orifices that the equidistance set up has been seted up to movable rail's side, movable rail's interior movable joint has the link, threaded rod two is installed to the middle-end screw thread at link top, threaded rod two's top fixed mounting has the hand wheel, the clamp plate is installed to threaded rod two's bottom bearing, the pinch roller is installed to the bottom bearing of clamp plate, the slide groove has all been seted up to the inside front and back both sides of link, sliding connection in the inside of slide groove respectively to the front and back both sides of clamp plate.

The technical scheme of the utility model is further improved as follows: the front end and the rear end of the first threaded rod are provided with threads in opposite directions, and the sliding plates are respectively positioned at the front end and the rear end of the first threaded rod.

The technical scheme of the utility model is further improved as follows: the top of mounting bracket has been seted up the spacing groove, the inboard activity joint of spacing groove has the T shape piece, the bottom fixed connection of T shape piece is in the top of sliding plate.

The technical scheme of the utility model is further improved as follows: the inside of fixed orifices is all threaded and is installed the fixed knob, the inboard threaded connection of fixed knob is in the front and back both sides of link.

The technical scheme of the utility model is further improved as follows: the inner side of the guide roller is recessed inwards, and the lower end of the guide roller is positioned in the recessed part.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

the utility model provides a PP sheet trimming device, which is provided with a mounting frame, a first threaded rod, a first driving motor, a sliding plate and the like, wherein a driving mechanism is started to drive a conveying belt to move so as to convey PP sheets, the first driving motor is controlled to drive the first threaded rod to rotate, the sliding plate on the front side and the rear side of the first threaded rod is driven to move in the opposite direction through the rotation of the first threaded rod, the sliding plate slides along the outer side of the first threaded rod, the sliding plate is limited through the sliding of a T-shaped block along the inner side of a limiting groove, the sliding plate drives a guide roller and a cutting knife on the inner side of the sliding plate to move, the conveying belt is started to convey the PP sheets to the position between the guide roller and the cutting knife when the conveying belt conveys the PP sheets to the mounting frame, the driving motor on the outer side of the sliding plate is started to drive the cutting knife on the inner side to rotate, and the PP sheets passing between the guide roller and the cutting knife are trimmed through the rotation of the cutting knife and continuously conveyed to the rear side, and the distance between the guide roller and the cutting knife is conveniently adjusted and the accurate effect is achieved.

The utility model provides a PP sheet trimming device, which is provided with a movable rail, a fixed hole, a connecting frame, a threaded rod and the like, when PP sheets are conveyed, a hand wheel at the top of the connecting frame is screwed according to the thickness of the PP sheets, the hand wheel drives a threaded rod II to rotate along the top of the connecting frame, a pressing plate at the bottom of the threaded rod II is driven to move up and down, the side edge of the pressing plate is positioned in a sliding groove to limit, the pressing plate is further moved down along the sliding groove, a pressing roller at the bottom of the pressing plate is abutted against the top surface of the conveyed PP sheets through the downward movement of the pressing plate, so that the pressing operation is carried out on the PP sheets, meanwhile, the conveying of the PP sheets is not influenced through the pressing roller, a plurality of connecting frames slide along the inside of the movable rail respectively, and then the connecting frames are fixed at different positions through fixing buttons, and therefore the effect of pressing stability of the PP sheets with different thicknesses is ensured.

Drawings

Fig. 1 is a schematic structural view of a PP sheet trimming apparatus of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic view of the connecting structure of the cutting blade of the present utility model;

fig. 4 is a schematic view of the connection structure of the pinch roller of the present utility model.

In the figure: 1. a main body; 2. a bracket; 3. a conveyor belt; 4. a driving mechanism; 5. a mounting frame; 6. a first threaded rod; 7. driving a first motor; 8. a sliding plate; 9. a guide roller; 10. a cutting knife; 11. a second driving motor; 12. a limit groove; 13. a T-shaped block; 14. a movable rail; 15. a fixing hole; 16. a connecting frame; 17. a second threaded rod; 18. a hand wheel; 19. a pressing plate; 20. a pinch roller; 21. a sliding groove; 22. a fixed button.

Description of the embodiments

The utility model is further illustrated by the following examples:

examples

As shown in fig. 1-4, the utility model provides a PP sheet trimming device, which comprises a main body 1, a bracket 2 is fixedly arranged at the bottom of the main body 1, a conveyor belt 3 is arranged at the inner side of the main body 1, a driving mechanism 4 is fixedly arranged at the left end of the front side of the bracket 2, the driving mechanism 4 is used for driving the conveyor belt 3, a mounting frame 5 is fixedly arranged at the right end of the top of the main body 1, the mounting frame 5 is positioned at the right side of the conveyor belt 3, a first threaded rod 6 is fixedly arranged on the inner side bearing of the mounting frame 5, a first driving motor 7 connected with the first threaded rod 6 is fixedly arranged at the front side of the mounting frame 5, a sliding plate 8 is hinged to the outer side of the first threaded rod 6, a guide roller 9 and a cutting knife 10 are respectively arranged at the inner side of the sliding plate 8 in a bearing manner, and a second driving motor 11 connected with the cutting knife 10 is fixedly arranged at the outer side of the sliding plate 8.

In this embodiment, through being provided with mounting bracket 5, threaded rod one 6, driving motor one 7, sliding plate 8 etc, drive conveyer belt 3 activity through start-up actuating mechanism 4 carries the PP sheet, at first, drive threaded rod one 6 through control driving motor one 7 and rotate, drive the displacement of the relative direction of sliding plate 8 of its front and back both sides through the rotation of threaded rod one 6, slide along the outside of threaded rod one 6 through sliding plate 8, and slide limiting plate 8 along the limit groove 12 inboard through T shape piece 13, make sliding plate 8 drive its inboard guide roll 9 and cutter 10 carry out the displacement, after moving proper position through making sliding plate 8, carry the PP sheet through conveyer belt 3 when carrying PP sheet to mounting bracket 5 department, make the sheet get into between guide roll 9 and the cutter 10 and carry, drive inboard cutter 10 rotation through driving motor two 11 outside the sliding plate 8, cut edge and continuously carry to the rear side through the PP sheet that passes between guide roll 9 and the cutter 10 through the rotation of cutter 10, thereby reach the accurate effect of conveniently adjusting cutter 10.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top fixed mounting of main part 1 has movable rail 14, and fixed orifices 15 that the equidistance set up are seted up to movable rail 14's side, and movable rail 14's interior movable joint has link 16, and threaded rod two 17 is installed to the middle-end screw thread at link 16 top, and threaded rod two 17's top fixed mounting has hand wheel 18, and clamp plate 19 is installed to threaded rod two 17's bottom bearing, and clamp plate 19's bottom bearing installs pinch roller 20, and slide groove 21 has all been seted up to the inside front and back both sides of link 16, and slide connection in slide groove 21's inside respectively to the front and back both sides of clamp plate 19.

In this embodiment, through being provided with movable rail 14, fixed orifices 15, link 16, threaded rod two 17 etc. when carrying the PP sheet, at first twist the hand wheel 18 that moves link 16 top according to the thickness of PP sheet, drive threaded rod two 17 and rotate along link 16 top through hand wheel 18, and then drive the clamp plate 19 of threaded rod two 17 bottom and reciprocate, be located slide groove 21 through the clamp plate 19 side and carry out spacing, and then make clamp plate 19 move down along slide groove 21, make the pinch roller 20 butt of its bottom carry the PP sheet top surface through the move down of clamp plate 19, thereby compress tightly the operation to the PP sheet, simultaneously do not influence the transport of PP sheet through pinch roller 20, through respectively through sliding along movable rail 14 inside with a plurality of link 16, then fix it in different positions through fixed button 22, and then guarantee to compress tightly stable effect to the PP sheet of different thickness.

The working principle of the PP sheet trimming device is specifically described below.

As shown in fig. 1-4, through respectively sliding a plurality of link 16 along the inside of movable rail 14, then fix it in different positions through fixed knob 22, then screw the hand wheel 18 at link 16 top according to the thickness of PP sheet at first, drive threaded rod two 17 through hand wheel 18 and rotate along the link 16 top, and then drive the clamp plate 19 of threaded rod two 17 bottom and reciprocate, be located slide groove 21 through clamp plate 19 side and carry out spacing, and then make clamp plate 19 move down along slide groove 21, make the top surface of the PP sheet that conveys through clamp plate 19's the hold-down roller 20 butt of its bottom, thereby compress tightly the operation to the PP sheet, drive conveyer belt 3 activity through starting actuating mechanism 4 and carry out the transport to the PP sheet, first drive threaded rod one 6 through control actuating motor 7 rotates, drive the displacement of the relative direction of slide plate 8 of its front and back both sides through the rotation of threaded rod one 6, slide plate 8 slides along the outside of threaded rod one 6 through the inside slip of limit groove 12 of T-shaped piece 13, make slide plate 8 drive its inboard guide roll 9 and 10 move down along slide groove 12, make the slide plate 8 drive the guide roll 9 and carry out the cut edge 10 to carry out the cut edge to the cutting knife 10 through the position, make the cut edge cutter 10 and make the cut edge cutter 10 to carry out the cut edge to the sheet through the position when the cut edge 10 is carried out to the cut edge 10 through the guide roll 10 and the side and pass through the guide roll 10 to the side 10 to the appropriate and the cut edge 10 to cut edge.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. PP sheet trimming device, including main part (1), its characterized in that: the automatic cutting machine is characterized in that a support (2) is fixedly arranged at the bottom of the main body (1), a conveyor belt (3) is arranged on the inner side of the main body (1), a driving mechanism (4) is fixedly arranged at the left end of the front side of the support (2), the driving mechanism (4) is used for driving the conveyor belt (3), a mounting frame (5) is fixedly arranged at the right end of the top of the main body (1), the mounting frame (5) is positioned on the right side of the conveyor belt (3), a threaded rod I (6) is arranged on the inner side bearing of the mounting frame (5), a driving motor I (7) connected with the threaded rod I (6) is fixedly arranged on the front side of the mounting frame (5), a sliding plate (8) is hinged to the outer side of the threaded rod I (6), a guide roller (9) and a cutting knife (10) are respectively arranged on the inner side of the sliding plate (8) in a bearing mode, and a driving motor II (11) connected with the cutting knife (10) is fixedly arranged on the outer side of the sliding plate (8).

2. The PP sheet trimming apparatus of claim 1, wherein: the utility model discloses a movable track structure for the automobile, including main part (1) and fixed bolster, movable track (14) are installed at the top fixed mounting of main part (1), fixed orifices (15) that the equidistance set up have been seted up to the side of movable track (14), the interior movable joint of movable track (14) has link (16), threaded rod two (17) are installed to the middle-end screw thread at link (16) top, the top fixed mounting of threaded rod two (17) has hand wheel (18), clamp plate (19) are installed to the bottom bearing of threaded rod two (17), pinch roller (20) are installed to the bottom bearing of clamp plate (19), sliding groove (21) have all been seted up to the inside front and back both sides of link (16), the inside of sliding connection in sliding groove (21) is respectively to the front and back both sides of clamp plate (19).

3. The PP sheet trimming apparatus of claim 1, wherein: the front end and the rear end of the threaded rod I (6) are provided with threads in opposite directions, and the sliding plates (8) are respectively positioned at the front end and the rear end of the threaded rod I (6).

4. The PP sheet trimming apparatus of claim 1, wherein: the top of mounting bracket (5) has seted up spacing groove (12), the inboard activity joint of spacing groove (12) has T shape piece (13), the bottom fixed connection of T shape piece (13) is in the top of sliding plate (8).

5. The PP sheet trimming apparatus of claim 2, wherein: the inside of fixed orifices (15) is all threaded and is installed fixed knob (22), the inboard threaded connection of fixed knob (22) is in the front and back both sides of link (16).

6. The PP sheet trimming apparatus of claim 1, wherein: the inner side of the guide roller (9) is recessed inwards, and the lower end of the guide roller (9) is positioned in the recessed part.