CN115284365B

CN115284365B - Cutting, positioning and tensioning device for PET material processing

Info

Publication number: CN115284365B
Application number: CN202210927362.XA
Authority: CN
Inventors: 张旭鹏; 崔柳荣; 陈其勇
Original assignee: Jiangsu Lindeman New Material Technology Co ltd
Current assignee: Jiangsu Lindeman New Material Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-04-28
Anticipated expiration: 2042-08-03
Also published as: CN115284365A

Abstract

The invention discloses a cutting, positioning and tensioning device for PET material processing, which relates to the technical field of tensioning devices and comprises a base, wherein the top of the base is fixedly connected with a workbench, a fixing mechanism is arranged on the right side of the workbench at the top of the base, adjusting mechanisms are arranged on the front side and the rear side of the workbench at the top of the base, and tensioning mechanisms are arranged on the inner sides of the adjusting mechanisms. This cutting location overspeed device tensioner is used in PET material processing drives the briquetting through the fixed establishment who sets up through starting first motor and down is fixed through rubber pad and PET material board contact to the part that the PET material board is located workstation top right side, makes PET material board right side unable displacement in the workstation top, drives the briquetting through first motor and fixes the PET material board, and is bigger in the pressure that manual fixed mode was applyed the PET material board, and the PET material board is more stable in the position at workstation top, can not take place the displacement because of fixed unstability when making the PET material board cut.

Description

Cutting, positioning and tensioning device for PET material processing

Technical Field

The invention relates to the technical field of tensioning devices, in particular to a cutting, positioning and tensioning device for PET material processing.

Background

PET material is commonly called polyester resin, and is the most main variety in thermoplastic polyester. The physical properties are milky white or pale yellow highly crystalline polymers, and the surface is smooth and glossy. Creep resistance, fatigue resistance, abrasion resistance, low abrasion and high hardness, and has the maximum toughness in thermoplastic plastics. When the PET material is cut, the tensioning work is needed to be carried out on the position of the top of the workbench, so that the phenomenon that the PET material is wrinkled and the like does not occur when the PET material is cut, and the cutting of the PET material is hindered.

At present, the positioning tensioning device is used for tensioning PET materials generally, and a positioning rod is used for tensioning the PET materials, so that the positioning tensioning device has a certain positioning tensioning effect, but has a poor fixing effect on the PET materials, the position of the PET materials is easy to deviate, a cut finished product is unqualified, the recycled materials can be seriously scrapped, meanwhile, the PET materials cannot always maintain a tensioning state after the PET materials are fixed, and the feeding is unstable.

Therefore, a cutting positioning tensioning device for PET material processing with strong design practicability and good tensioning effect is necessary.

Disclosure of Invention

The invention aims to provide a cutting, positioning and tensioning device for PET material processing, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a PET material processing is with cutting location overspeed device tensioner, includes the base, base top fixedly connected with workstation, the base top is located the workstation right side and is provided with fixed establishment, both sides position is provided with adjustment mechanism around the base top is located the workstation, the adjustment mechanism inboard is provided with straining device.

The fixing mechanism comprises a first chassis, the first chassis is fixedly connected to the inner top of the base, a first motor is fixedly connected to the inner top of the first chassis, two sides of the first motor are fixedly connected with worms, the front side and the rear side of each worm are rotationally connected with a first fixed rotating frame, the first fixed rotating frame is fixedly connected to the inner top of the base, worm outer rings are meshed with worm wheels, worm wheel inner rings are fixedly connected with first threaded rods, the first threaded rods are rotationally connected to the inner top of the base, the top of the first threaded rods is rotationally connected with a top plate, the bottom of the top plate is fixedly connected with a fixing plate, the fixing plate (14) is fixedly connected to the top of the base (4), first threaded rods (13) are fixedly connected with first thread cylinders (1501) in an outer ring thread mode, the left sides of the first thread cylinders (1501) are fixedly connected with first connecting blocks (1502), the left sides of the first connecting blocks (1502) are fixedly connected with connecting plates (15), the left sides of the connecting plates (15) are fixedly connected with pressing blocks (16), the bottoms of the pressing blocks (16) are internally provided with first threaded rods, the bottoms of the pressing blocks (1601) are rotationally connected to the tops of the corresponding pressing blocks (1601), the thread cylinders (1603) are fixedly connected to the tops (1603) of the corresponding to the thread cylinders (1603), and the thread cylinders (1603) are fixedly connected to the thread cylinders (1603);

the regulating mechanism (2) comprises a fixing arm (21), the fixing arm (21) is fixedly connected to the inner top of the base (4), a fixing rod (2101) is fixedly connected to the inner side of the fixing arm (21), a second chassis (2201) is fixedly connected to the inner side of the fixing rod (2101), a second motor (22) is fixedly connected to the inner side of the second chassis (2201), a rotating shaft (23) is fixedly connected to the top of the second motor (22), a fixing drum (2302) is rotatably connected to the top of the rotating shaft (23), the fixing drum (2302) is fixedly connected to the inner top of the base (4), a first gear (2301) is fixedly connected to the outer ring of the rotating shaft (23), a toothed chain (24) is meshed to the outer ring of the first gear, a second gear (25) is meshed to the front side and the rear side of the inner ring of the toothed chain (24), a limiting disc (2501) is fixedly connected to the upper side and the lower side of the second gear (25), a rotating rod (26) is fixedly connected to the inner ring of the second gear (25), the rotating shaft (26) is rotatably connected to the inner ring of the second bevel shaft (2701), a second bevel gear (2601) is meshed to the outer ring 2701) and the first gear (2601) is meshed to the outer ring 2601), the fixing frame (28) is rotationally connected with the outer ring of the second threaded rod (27), the second threaded rod (27) is in threaded connection with the second threaded cylinder (2702), a limiting block (2703) is fixedly connected to the top of the second threaded cylinder (2702), a second limiting sliding groove (2704) is formed in the position, corresponding to the limiting block (2703), of the top of the fixing frame (28), a tensioning mechanism (3) is fixedly connected to the inner side of the second threaded cylinder (2702), limiting sliding rods (2801) are fixedly connected to the bottoms of the left side and the right side in the fixing frame (28), a second sliding cylinder (2802) is slidably connected to the outer ring of the limiting sliding rods (2801), a second connecting block (2803) is fixedly connected to the inner side of the second sliding cylinder (2802), and the second connecting block (2803) is fixedly connected to the bottoms of the front side and the rear side of the tensioning mechanism (3);

the tensioning mechanism (3) comprises a movable frame (31), the movable frame (31) is fixedly connected to the inner side of a third connecting block (29) and a second connecting block (2803), a supporting rod (32) is fixedly connected to the top of the movable frame (31), a battery (33) is fixedly connected to the top of the supporting rod (32), an electric telescopic rod (34) is fixedly connected to the bottom of the battery (33), the electric telescopic rod (34) downwards passes through a sliding frame (35) fixedly connected to the top of the movable frame (31), fourth connecting blocks (3501) are fixedly connected to the front side and the rear side of the sliding frame (35), second fixed sliding rods (36) are fixedly connected to the upper side and the lower side of the movable frame (31) in an inner ring sliding mode, a self-locking motor (37) is fixedly connected to the top position of the front side of the sliding frame (35), a rotating roller (38) is rotatably connected to the top of the rear side of the sliding frame (35), and the front side and the rear side of the sliding frame (35) are rotatably connected to the rear side of the sliding frame (35).

According to the technical scheme, fixing bolt threaded connection is in the screw thread clamping cylinder inner circle, both sides fixedly connected with connection slide bar around the briquetting, connection slide bar outer lane sliding connection has the support frame, support frame fixedly connected with base top, the support frame corresponds and connects the slide bar position and seted up first spacing spout, connection slide bar outer lane is kept away from briquetting one side fixedly connected with spacing ring.

According to the technical scheme, the connecting slide bar is far away from the first slide tube of support frame one side fixedly connected with, first fixed slide bar of first slide tube inner circle sliding connection, first fixed slide bar fixedly connected with is in the base top, first fixed slide bar top fixedly connected with spacing piece.

Compared with the prior art, the invention has the following beneficial effects:

1. this cutting location overspeed device tensioner is used in PET material processing, through the fixed establishment who sets up, drive the briquetting downwards through rubber pad and PET material board contact through starting first motor and fix the part that PET material board is located workstation top right side, make PET material board right side unable displacement in the workstation top, it fixes the PET material board to drive the briquetting through first motor, compare the pressure that manual fixed mode was applyed the PET material board more, the position of PET material board in the workstation top is more stable, make the PET material board can not take place the displacement because of fixed unstability when cutting, thereby the phenomenon to PET material board cutting error takes place, the cutting precision of PET material board has been improved, the briquetting is fixed the PET material board through rubber pad and PET material board top contact, the briquetting that has avoided the hard material causes the damage to the PET material board, the product phase of PET material board is complete has been guaranteed.

2. This PET material processing is with cutting location overspeed device tensioner, through the adjustment mechanism who sets up, adjustment mechanism drives the partial structure of straining device and moves about base top position, need not the manual work and operates, the loss of manpower support has been reduced, the fixed spacing dish of both sides about the second gear carries out spacingly to the toothed chain when rotatory, make the toothed chain can not drop in the use, the stability of structure has been increased, the rotatory second screw thread section of thick bamboo and third connecting block drive removal frame that moves through the second screw thread section of thick bamboo, the spacing slide bar in the mount also carries out spacingly through second slide section of thick bamboo and second connecting block to the removal frame, make the removal frame can not take place the skew from top to bottom in the in-process that moves, make the device rotate the roller and keep PET material board left side and right side to keep the level all the time when using, the laminating degree of PET material board in the workstation top has been increased.

3. This PET material processing is with cutting location overspeed device tensioner, through the straining device that sets up, the live-rollers drives and follows the rotatory centre gripping of going on in PET material board left side of turning roll, make the PET material board that is located between live-rollers and follows the turning roll can be along with the start-up of auto-lock motor and left movement, straighten the PET material board after fixing at workstation top, make the PET material board keep the state of being taut throughout at workstation top under the tensioning effect, cutting device cuts the PET material board of being convenient for, the fold influence production can not appear in messenger's PET material board when cutting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of the front of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a portion of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

FIG. 5 is a partial cross-sectional view of the securing mechanism;

FIG. 6 is a schematic view of a portion of the structure of the securing mechanism;

FIG. 7 is a partial cross-sectional view of the adjustment mechanism;

FIG. 8 is a schematic view of a part of the structure of the adjusting mechanism;

FIG. 9 is a schematic view of a portion of a structure of a fixing frame;

fig. 10 is a partial structural sectional view of the tensioning mechanism.

In the figure:

1. a fixing mechanism; 11. a first motor; 1101. a first chassis; 12. a worm; 1201. a first fixed turret; 13. a first threaded rod; 1301. a worm wheel; 14. a fixing plate; 1401. a top plate; 15. a connecting plate; 1501. a first thread cylinder; 1502. a first connection block; 16. briquetting; 1601. a rubber pad; 1602. a thread clamping cylinder; 1603. a fixed sleeve; 1604. a fixing bolt; 17. connecting a slide bar; 1701. a limiting ring; 1702. a first slide cylinder; 18. a support frame; 1801. the first limiting chute; 19. a first fixed slide bar; 1901. a limiting piece; 2. an adjusting mechanism; 21. a fixed arm; 2101. a fixed rod; 22. a second motor; 2201. a second chassis; 23. a rotating shaft; 2301. a first gear; 2302. fixing the rotary drum; 24. a toothed chain; 25. a second gear; 2501. a limiting disc; 26. a rotating lever; 2601. a first bevel gear; 27. a second threaded rod; 2701. a second bevel gear; 2702. a second thread cylinder; 2703. a limiting block; 2704. the second limiting chute; 28. a fixing frame; 2801. a limit slide bar; 2802. a second slide cylinder; 2803. a second connection block; 29. a third connecting block; 3. a tensioning mechanism; 31. a moving rack; 32. a support rod; 33. a battery; 34. an electric telescopic rod; 35. a carriage; 3501. a fourth connecting block; 36. the second fixed slide bar; 37. a self-locking motor; 38. a rotating roller; 39. following the rotating roller; 4. a base; 5. a working table.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a technical scheme that:

example 1

Referring to fig. 1 to 6, a cutting, positioning and tensioning device for processing a PET material comprises a base 4, wherein a workbench 5 is fixedly connected to the top of the base 4, a fixing mechanism 1 is arranged on the right side of the workbench 5 and positioned on the top of the base 4, an adjusting mechanism 2 is arranged at the front side and the rear side of the workbench 5 and positioned on the top of the base 4, and a tensioning mechanism 3 is arranged on the inner side of the adjusting mechanism 2.

The fixing mechanism 1 comprises a first chassis 1101, the first chassis 1101 is fixedly connected to the inner top of the base 4, a first motor 11 is fixedly connected to the inner top of the first chassis 1101, a worm 12 is fixedly connected to the front side and the rear side of the first motor 11, a first fixed rotating frame 1201 is rotatably connected to the front side and the rear side of the worm 12, the first fixed rotating frame 1201 is fixedly connected to the inner top of the base 4, a worm gear 1301 is meshed with the outer ring of the worm 12, a first threaded rod 13 is fixedly connected to the inner ring of the worm gear 1301, the first threaded rod 13 is rotatably connected to the inner top of the base 4, a top plate 1401 is rotatably connected to the top of the first threaded rod 13, a fixing plate 14 is fixedly connected to the top of the base 4, a first threaded cylinder 1501 is in threaded connection with the outer ring of the first threaded rod 13, a first connecting block 1502 is fixedly connected to the left side of the first threaded cylinder 1501, a connecting plate 15 is fixedly connected to the left side of the first connecting block 1502, the left side of the connecting plate 15 is fixedly connected with a pressing block 16, a rubber pad 1601 is arranged in the bottom of the pressing block 16, a thread clamping cylinder 1602 is fixedly connected to the top of the rubber pad 1601, a fixing sleeve 1603 is fixedly connected to the top of the pressing block 16 corresponding to the position of the thread clamping cylinder 1602, the fixing sleeve 1603 is sleeved on the outer ring of the thread clamping cylinder 1602, a fixing bolt 1604 is arranged on the top of the fixing sleeve 1603, the fixing bolt 1604 is in threaded connection with the inner ring of the thread clamping cylinder 1602, connecting slide bars 17 are fixedly connected to the front side and the rear side of the pressing block 16, the outer ring of the connecting slide bars 17 is in sliding connection with a supporting frame 18, the supporting frame 18 is fixedly connected to the top of the base 4, a first limit slide groove 1801 is arranged at the position of the supporting frame 18 corresponding to the connecting slide bar 17, a limit ring 1701 is fixedly connected to the side of the connecting slide bar 17 away from the pressing block 16, a first slide cylinder 1702 is fixedly connected to the side of the connecting slide bar 17 corresponding to the supporting frame 18, a first fixed slide bar 19 is in sliding connection to the inner ring of the first slide cylinder 1702, the first fixed slide bar 19 is fixedly connected to the top of the base 4, and a limiting piece 1901 is fixedly connected to the top of the first fixed slide bar 19.

Further: the first motor 11 is started to drive the pressing block 16 to downwards contact with the PET material plate through the rubber pad 1601 to fix the part of the PET material plate, which is positioned on the right side of the top of the workbench 5, so that the right side of the PET material plate cannot be displaced at the top of the workbench 5, the first motor 11 is used to drive the pressing block 16 to fix the PET material plate, compared with the manual fixing mode, the pressure applied to the PET material plate is higher, the position of the PET material plate at the top of the workbench 5 is more stable, the PET material plate cannot be displaced due to the instability of fixing when cutting, the phenomenon of error cutting the PET material plate is caused, the cutting precision of the PET material plate is improved, the pressing block 16 contacts with the top of the PET material plate through the rubber pad 1601 to fix the PET material plate, the damage to the PET material plate by the pressing block 16 of hard materials is avoided, and the integrity of the PET material plate is ensured.

Example two

Referring to fig. 1-9, and based on the first embodiment, the further obtaining adjusting mechanism 2 includes a fixing arm 21, the fixing arm 21 is fixedly connected to the inner top of the base 4, the inner side of the fixing arm 21 is fixedly connected with a fixing rod 2101, the inner side of the fixing rod 2101 is fixedly connected with a second chassis 2201, the inner side of the second chassis 2201 is fixedly connected with a second motor 22, the top of the second motor 22 is fixedly connected with a rotating shaft 23, the top of the rotating shaft 23 is rotatably connected with a fixing drum 2302, the fixing drum 2302 is fixedly connected to the inner top of the base 4, the outer ring of the rotating shaft 23 is fixedly connected with a first gear 2301, the outer ring of the first gear 2301 is meshed with a toothed chain 24, the front and rear sides of an inner ring of the toothed chain 24 are meshed with a second gear 25, the upper side and lower sides of the second gear 25 are fixedly connected with a limiting disc 2501, the inner ring of the second gear 25 is fixedly connected with a rotating rod 26, the rotating rod 26 is rotatably connected to the inner top of the base 4, the top of the outer ring of the rotating rod 26 is fixedly connected with a first bevel gear 2601, the first bevel gear 2601 is meshed with a second bevel gear 2701, the top of the second bevel gear 2701 is fixedly connected with a second threaded rod 2702, the second threaded rod 27027 is fixedly connected with the outer ring 2703, the inner ring 2703 is fixedly connected with a limiting block 2803, the inner side of the second threaded rod 2702 is fixedly connected with the inner side of the second threaded rod 2803, the inner side of the inner ring 2803 is fixedly connected with the inner side of the second threaded rod 2803, and the limiting rod 2803, the inner side of the second threaded rod is fixedly connected with the inner side of the inner ring of the limiting rod is fixedly connected with the inner ring of the limiting rod 2802, and the inner ring of the limiting rod 2802.

Further: the adjusting mechanism 2 drives a part of the structure of the tensioning mechanism 3 to move left and right at the top of the base 4 without manual operation, so that the loss of manpower support is reduced, the toothed chain 24 is limited by the limiting plates 2501 fixed on the upper side and the lower side of the second gear 25 when the toothed chain 24 rotates, the toothed chain 24 cannot fall off in the using process, the stability of the structure is improved, the second threaded rod 27 rotates to drive the movable frame 31 to move through the second threaded cylinder 2702 and the third connecting block 29, meanwhile, the limiting slide rod 2801 at the bottom of the fixed frame 28 also limits the movable frame 31 through the second slide cylinder 2802 and the second connecting block 2803, the movable frame 31 cannot deviate up and down in the moving process, the rotating roller 38 and the following rotating roller 39 can always keep the left side of the PET material plate to be horizontal with the right side when the device is used, and the degree of the PET material plate is increased at the top of the workbench 5.

Example III

Referring to fig. 1-10, further obtaining the tensioning mechanism 3 based on the first embodiment and the second embodiment, the tensioning mechanism comprises a movable frame 31, the movable frame 31 is fixedly connected to the inner sides of a third connecting block 29 and a second connecting block 2803, a supporting rod 32 is fixedly connected to the top of the movable frame 31, a battery 33 is fixedly connected to the top of the supporting rod 32, an electric telescopic rod 34 is fixedly connected to the bottom of the battery 33, a sliding frame 35 is fixedly connected to the top of the movable frame 31 by penetrating the electric telescopic rod 34 downwards, fourth connecting blocks 3501 are fixedly connected to the front side and the rear side of the sliding frame 35, a second fixed sliding rod 36 is slidingly connected to the inner ring of the fourth connecting block 3501, the second fixed sliding rod 36 is fixedly connected to the upper side and the lower side in the movable frame 31, a self-locking motor 37 is fixedly connected to the top of the front side in the sliding frame 35, a rotating roller 38 is rotatably connected to the top of the rear side in the sliding frame 35, and a following rotating roller 39 is rotatably connected to the bottom of the front side and the rear side in the sliding frame 35.

Further: the rotating roller 38 drives the following rotating roller 39 to rotate so as to clamp the left side of the PET material plate, so that the PET material plate positioned between the rotating roller 38 and the following rotating roller 39 can move leftwards along with the starting of the self-locking motor 37, the PET material plate fixed at the top of the workbench 5 is straightened, the PET material plate is kept in a straightened state all the time at the top of the workbench 5 under the tensioning effect, and the PET material plate is conveniently cut by the cutting device, so that the PET material plate cannot be wrinkled during cutting to affect production.

In the actual operation process, when the device is used, firstly, the base 4 is placed at the lower position of the cutting blade of the cutting device, the working range of the cutting blade is corresponding to the workbench 5, then the PET material is placed at the top of the workbench 5, then the first motor 11 is started, the first motor 11 is rotated to drive the worm 12 to rotate, the worm 12 is rotated to drive the worm wheel 1301 to rotate, the worm wheel 1301 is rotated to drive the first threaded rod 13 to rotate, the first threaded rod 13 is rotated to drive the first thread cylinder 1501 to move downwards, the first thread cylinder 1501 is moved downwards to drive the first connecting block 1502 to move downwards, the first connecting block 1502 is moved downwards to drive the connecting plate 15 to move downwards, the connecting plate 15 is moved downwards to drive the pressing block 16 to move downwards to drive the rubber pad 1601 to move downwards, the rubber pad 1601 is moved downwards to contact with the right side position of the PET material, the right side position of the top of the workbench 5 is fixed, then the self-locking motor 37 is started to drive the rotating roller 38 to rotate clockwise when the left side of the PET material is placed between the rotating roller 38 and the following roller 39, the left side of the rotating roller 39 is contacted with the rotating frame 39, and the left side of the rotating frame 39 is rotated to rotate the following roller 38 to rotate counter-clockwise, and the left side of the roller 38 is matched with the rotating frame 39 to rotate the PET material to rotate, and the left side of the roller 39 is matched with the rotating frame to rotate the roller 39 to rotate the left side of the roller 38;

then, when the second motor 22 is started, the second motor 22 starts to drive the rotation shaft 23 to rotate, the rotation shaft 23 rotates to drive the first gear 2301 to rotate, the first gear 2301 rotates to drive the toothed chain 24 to rotate, the toothed chain 24 rotates to drive the second gear 25 to rotate, the second gear 25 rotates to drive the rotation rod 26 to rotate, the rotation rod 26 rotates to drive the first bevel gear 2601 to rotate, the first bevel gear 2601 rotates to drive the second bevel gear 2701 to rotate, the second bevel gear 2701 rotates to drive the second threaded rod 27 to rotate, the second threaded rod 27 rotates to drive the second bevel gear 2701 to move the second threaded cylinder 2702 to the left side to drive the third connecting block 29 to move to the left side, the third connecting block 29 to move to the left side to drive the movable frame 31 to move to the left side, the movable frame 31 to move to the left side to drive the second fixed sliding rod 36 to move to the left side to drive the fourth connecting block 3501 to move to the left side to drive the sliding frame 35 to move to the left side to the sliding side, the sliding frame 35 to move the driving roller 38 and the following roller 39 to the left side to the driving the roller 38 and the following roller 39 to the left side to move the roller 38 and the rotating the roller 39 to the left side to keep the PET top of the PET material in a state to keep the PET material in a straight state;

after the rotating roller 38 and the following rotating roller 39 move leftwards to reach the left side of the workbench 5, the storage battery 33 is started, the storage battery 33 starts to drive the electric telescopic rod 34 to extend downwards, the electric telescopic rod 34 moves downwards to drive the sliding frame 35 to move downwards, the sliding frame 35 moves downwards to drive the rotating roller 38 and the following rotating roller 39 to move downwards, the rotating roller 38 and the following rotating roller 39 move downwards to drive the left side of the PET material plate to move downwards to the top of the workbench 5 to keep the horizontal, when the PET material plate is processed, the self-locking motor 37 is always kept in an on state, the self-locking motor 37 is low in power and does not damage the PET material plate in a starting state, and the PET material plate is always kept tight by the cooperation of the rotating roller 38 and the following rotating roller 39, so that the PET material plate is convenient to process by the cutting device;

when the rubber pad 1601 needs to be disassembled, the fixing bolt 1604 is rotated to move upwards in the inner ring of the threaded clamping cylinder 1602, the fixing bolt 1604 moves upwards to be separated from the inner ring of the threaded clamping cylinder 1602 to be in contact with the top of the threaded clamping cylinder 1602, at the moment, the rubber pad 1601 can be moved downwards to finish the disassembling work of the rubber pad 1601, when the rubber pad 1601 needs to be assembled, the rubber pad 1601 is firstly placed at the bottom of the pressing block 16, the rubber pad 1601 and the pressing block 16 are aligned through the threaded clamping cylinder 1602 and the fixing sleeve 1603, then the rubber pad 1601 moves upwards to drive the threaded clamping cylinder 1602 to move upwards, the threaded clamping cylinder 1602 moves upwards to be clamped at the front position of the fixing sleeve 1603, then the fixing bolt 1604 is placed at the top of the fixing sleeve 1603, the bottom of the fixing bolt 1604 is contacted with the top of the threaded clamping cylinder 1602 for the year, then the fixing bolt 1604 is left, the fixing bolt 1604 moves downwards in the front of the threaded clamping cylinder 1602 for the year until the fixing bolt 1604 reaches the limit position to the left, and at the moment, the assembling work of the rubber pad 1601 is finished.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Cutting, positioning and tensioning device for PET material processing, which comprises a base (4), and is characterized in that: the device is characterized in that a workbench (5) is fixedly connected to the top of the base (4), a fixing mechanism (1) is arranged on the right side of the workbench (5) at the top of the base (4), an adjusting mechanism (2) is arranged at the front side and the rear side of the workbench (5) at the top of the base (4), and a tensioning mechanism (3) is arranged on the inner side of the adjusting mechanism (2);

the fixing mechanism (1) comprises a first chassis (1101), the first chassis (1101) is fixedly connected to the inner top of the base (4), a first motor (11) is fixedly connected to the inner top of the first chassis (1101), a worm (12) is fixedly connected to the front side and the rear side of the first motor (11), a first fixed rotating frame (1201) is rotatably connected to the front side and the rear side of the worm (12), the first fixed rotating frame (1201) is fixedly connected to the inner top of the base (4), a worm wheel (1301) is meshed with an outer ring of the worm (12), a worm wheel (1301) is fixedly connected to a first threaded rod (13) in an inner ring of the worm wheel (1301), a top plate (1401) is rotatably connected to the top of the first threaded rod (13), a fixing plate (14) is fixedly connected to the bottom of the top plate (1601), a first threaded cylinder (1201) is rotatably connected to the front side and the rear side of the worm (12), a first threaded cylinder (1501) is fixedly connected to the top of the base (4), a first connecting block (1502) is fixedly connected to the left side of the first threaded cylinder (1501), a pressing block (16) is fixedly connected to the bottom of the first threaded cylinder (1501), a pressing block (16) is fixedly connected to the left side of the first connecting plate (15), the rubber gasket (1601) is fixedly connected with a threaded clamping cylinder (1602), a fixed sleeve (1603) is fixedly connected to the top of the pressing block (16) corresponding to the threaded clamping cylinder (1602), the fixed sleeve (1603) is sleeved on the outer ring of the threaded clamping cylinder (1602), and a fixed bolt (1604) is arranged at the top of the fixed sleeve (1603);

2. The cutting, positioning and tensioning device for PET material processing according to claim 1, wherein: fixing bolt (1604) threaded connection is in screw thread clamping section of thick bamboo (1602) inner circle, both sides fixedly connected with is connected slide bar (17) around briquetting (16), connect slide bar (17) outer lane sliding connection to have support frame (18), support frame (18) fixed connection is in base (4) top, first spacing spout (1801) have been seted up to support frame (18) correspond to connect slide bar (17) position, connect slide bar (17) outer lane to keep away from briquetting (16) one side fixedly connected with spacing ring (1701).

3. The cutting, positioning and tensioning device for PET material processing according to claim 2, wherein: the connecting slide bar (17) is kept away from support frame (18) one side fixedly connected with first slide (1702), first slide (1702) inner circle sliding connection has first fixed slide bar (19), first fixed slide bar (19) fixedly connected with base (4) top, first fixed slide bar (19) top fixedly connected with spacing piece (1901).