CN213081659U

CN213081659U - Antistatic sheet cutting device of PET feed back with protection component

Info

Publication number: CN213081659U
Application number: CN202021993389.1U
Authority: CN
Inventors: 程淞; 熊家威; 黄虹荃; 敖开全; 文小龙
Original assignee: Chongqing Qijin Technology Co ltd
Current assignee: Chongqing Qijin Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-30
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a PET feed back antistatic sheet cutting device with a protection component, which comprises a splitting machine body, wherein a cutting rotating shaft is arranged at the inner side of the splitting machine body, a cutting blade is sleeved at the outer side of the cutting rotating shaft, an installation block is fixed at the edge of the front surface of the splitting machine body, a chute is arranged on one side surface of the installation block, a slide block is arranged at the inner side of the chute, the inner side of the slide block is connected with a rotating column through a rotating groove, and a protection screen plate is fixed on one side surface of the rotating column; through being provided with installation piece, slider, rotation post, protection otter board, screw rod and lock nut, be convenient for avoid opening and shutting the inconvenience to the protection otter board, when leading to maintaining cutting blade, need dismantle the protection otter board, be convenient for improve the result of use of device, through being provided with the mouth of blowing, guide duct and air intake, be convenient for avoid inconvenient the cooling of cutting blade department, the frictional heat accumulation that leads to the long-time cutting of cutting blade is more, causes thermal fatigue damage.

Description

Antistatic sheet cutting device of PET feed back with protection component

Technical Field

The utility model belongs to the technical field of the sheet cutting, concretely relates to antistatic sheet cutting device of PET feed back with protection component.

Background

The sheet material is a material which takes resin (or monomer directly polymerized in the processing process) as a main component and additives such as a plasticizer, a filling agent, a lubricant, a coloring agent and the like as auxiliary components and can be molded in a flowing mode in the processing process, the PET antistatic sheet material is generally processed by a slitting machine in the processing process, the slitting machine is convenient for slitting a sheet material with larger width into narrower width, the material recycling and reprocessing of the sheet material with narrow width are further convenient in the later period, and the slitting machine is used for cutting the sheet material through a plurality of blades.

Present antistatic sheet cutting device of PET feed back is in the use, it generally has the protection otter board to cut a quick-witted front surface through the bolt fastening, be convenient for reduce outside object and directly take place the contact with cutting blade, but when maintaining the organism inboard cutting blade, need dismantle a plurality of bolts of protection otter board, be not convenient for fine rotate the protection otter board and open and shut, it is poor to maintain the effect, cutting blade cuts for a long time in addition, can cause blade friction heat accumulation more, the thermal fatigue damage takes place, be not convenient for dispel the heat, we propose the antistatic sheet cutting device of PET feed back with protection component for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antistatic sheet cutting device of PET feed back with protection component, with provide current antistatic sheet cutting device of PET feed back in solving above-mentioned background art in the use, it generally has the protection otter board to cut a quick-witted front surface through the bolt fastening, be convenient for reduce outside object and directly take place the contact with cutting blade, but when maintaining the inboard cutting blade of organism, need dismantle a plurality of bolts that protect the otter board, be not convenient for fine rotate the protection otter board and open and shut, it is poor to maintain the effect, cutting blade cuts for a long time in addition, can cause blade frictional heat to accumulate more, the thermal fatigue damage takes place, be not convenient for radiating problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PET feed back antistatic sheet cutting device with protection component, includes the cutting machine body, cutting machine body inboard is provided with the cutting pivot, cutting pivot outside cover is equipped with cutting blade, cutting machine body front surface edge is fixed with the installation piece, the spout has been seted up to installation piece side surface, the spout inboard is provided with the slider, the slider inboard is connected with the rotation post through rotating the groove, a side fixed surface of rotation post has the protection otter board, the protection otter board is corresponding with cutting blade, another lateral wall of slider is fixed with the screw rod, the screw rod outside is equipped with lock nut through screw thread portion cover, lock nut is inconsistent with the installation piece, the inboard top of cutting machine body is provided with blast mechanism.

Preferably, the blowing mechanism comprises an air guide pipe, a blowing opening and an air inlet, the air guide pipe is fixed at the top end of the inner side of the splitting machine body, the blowing opening is formed in the lower surface of the air guide pipe, and one end of the air guide pipe penetrates through the splitting machine body and is formed with the air inlet.

Preferably, the air blowing openings are eight, and the eight air blowing openings are arranged at equal intervals along the length direction of the air guide pipe.

Preferably, the protection screen plate is rectangular, and a zinc coating is arranged on the outer surface of the protection screen plate.

Preferably, the front surface of the mounting block is marked with scales, and the scale unit is millimeter.

Preferably, the two screws are symmetrically arranged along the center of the long edge of the slider, and one end of each screw is fixed with an anti-falling lug.

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

(1) through being provided with installation piece, slider, rotation post, protection otter board, screw rod and lock nut, be convenient for avoid opening and shutting the inconvenience to the protection otter board, when leading to maintaining cutting blade, need dismantle the protection otter board, the result of use of the device of being convenient for is convenient for improve, and it is convenient, easy to use to protection otter board height position adjustment simultaneously.

(2) Through being provided with mouth of blowing, guide duct and air intake, be convenient for avoid inconvenient cooling to cutting blade department, the frictional heat accumulation that leads to the long-time cutting of cutting blade is more, causes thermal fatigue damage, is convenient for improve the forced air cooling effect of device, increase of service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 3 is a schematic cross-sectional structural view of fig. 2 according to the present invention;

in the figure: 1. a splitting machine body; 2. mounting blocks; 3. rotating the column; 4. a protective mesh plate; 5. a cutting blade; 6. cutting the rotating shaft; 7. an air guide pipe; 8. a slider; 9. a chute; 10. locking the nut; 11. a screw; 12. calibration; 13. an air blowing port; 14. and an air inlet.

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. 1-3, the present invention provides a technical solution: a PET feed back antistatic sheet cutting device with a protection component comprises a splitting machine body 1, a cutting rotating shaft 6 is arranged on the inner side of the splitting machine body 1, a cutting blade 5 is sleeved on the outer side of the cutting rotating shaft 6, an installation block 2 is fixed on the edge of the front surface of the splitting machine body 1, a sliding groove 9 is formed in the surface of one side of the installation block 2, a sliding block 8 is arranged on the inner side of the sliding groove 9, the height position of a protection screen plate 4 is convenient to adjust, a rotating column 3 is connected to the inner side of the sliding block 8 through a rotating groove, the protection screen plate 4 is convenient to rotate to open and close, a protection screen plate 4 is fixed on the surface of one side of the rotating column 3, the situation that an outer object is directly contacted with the cutting blade 5 is convenient to reduce, the processing safety is improved, the protection screen plate 4 corresponds to the cutting blade 5, a screw, be convenient for better adjust the high position of protection otter board 4, the inboard top of cutting machine body 1 is provided with blast mechanism.

In this embodiment, preferably, the blowing mechanism includes an air duct 7, a blowing port 13 and an air inlet 14, the air duct 7 is fixed at the top end of the inner side of the splitting machine body 1, the blowing port 13 is formed in the lower surface of the air duct 7, and one end of the air duct 7 penetrates through the splitting machine body 1 and is formed with the air inlet 14, so that the cutting blade 5 can be conveniently blown and cooled, and the air cooling effect is improved.

In this embodiment, it is preferable that eight air blowing openings 13 are provided, and the eight air blowing openings 13 are equidistantly arranged along the length direction of the air guiding pipe 7, so as to facilitate a more uniform air blowing effect.

In this embodiment, preferably, the protection screen 4 is rectangular, so as to facilitate a better protection area, and a zinc coating layer is disposed on the outer surface of the protection screen 4.

In this embodiment, preferably, the front surface of the mounting block 2 is engraved with a scale 12 to facilitate recording the position of the protection screen 4, and the scale 12 is a unit of millimeter.

In this embodiment, preferably, two screw rods 11 are symmetrically arranged along the center of the long side of the slider 8, so as to limit the lock nut 10 to be disengaged from one end of the screw rod 11, and an anti-disengagement protrusion is fixed at one end of the screw rod 11.

The utility model discloses a theory of operation and use flow: when the cutting blade device is used, the protection screen plate 4 is convenient to prevent an outside object from directly contacting with the cutting blade 5, the safety of the cutting blade 5 is improved, when the cutting blade 5 needs to be disassembled, assembled and replaced, the protection screen plate 4 can be rotated through the rotating column 3, the blocking of the cutting blade 5 is convenient to remove, the cutting blade 5 is convenient to maintain, the locking nut 10 can be further unscrewed, the sliding block 8 can move along the height direction of the sliding groove 9, the position of the protection screen plate 4 is convenient to adjust, the blocking effect of the protection screen plate 4 on the cutting blade 5 is adjusted, the cutting blade 5 can process materials with larger thickness, the locking nut 10 is screwed after adjustment and the mounting block 2 is low, the sliding block 8 can be limited from sliding downwards, the operation is convenient, the air inlet 14 is externally connected with a fan, outside natural wind is blown out from the air blowing port 13 through the air guide pipe 7, be convenient for dispel the heat to cutting blade 5, reduce cutting blade 5 long-time cutting, cause thermal fatigue to damage, improve the forced air cooling effect.

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 antistatic sheet cutting device of PET feed back with protection component, includes cutting machine body (1), cutting machine body (1) inboard is provided with cutting pivot (6), cutting pivot (6) outside cover is equipped with cutting blade (5), its characterized in that: cutting machine body (1) front surface edge is fixed with installation piece (2), spout (9) have been seted up to installation piece (2) a side surface, spout (9) inboard is provided with slider (8), slider (8) inboard is connected with through rotating the groove and rotates post (3), it has protection otter board (4) to rotate post (3) a side fixed surface, protection otter board (4) are corresponding with cutting blade (5), another lateral wall of slider (8) is fixed with screw rod (11), screw rod (11) outside is equipped with lock nut (10) through screw thread portion cover, lock nut (10) are inconsistent with installation piece (2), cutting machine body (1) inboard top is provided with blast mechanism.

2. The PET return antistatic sheet cutting device with the protection component as claimed in claim 1, characterized in that: the air blowing mechanism comprises an air guide pipe (7), an air blowing opening (13) and an air inlet (14), the air guide pipe (7) is fixed at the top end of the inner side of the splitting machine body (1), the air blowing opening (13) is formed in the lower surface of the air guide pipe (7), and one end of the air guide pipe (7) penetrates through the splitting machine body (1) and is formed with the air inlet (14).

3. The PET return antistatic sheet cutting device with the protection component as claimed in claim 2, characterized in that: the eight air blowing openings (13) are arranged, and the eight air blowing openings (13) are arranged at equal intervals along the length direction of the air guide pipe (7).

4. The PET return antistatic sheet cutting device with the protection component as claimed in claim 1, characterized in that: the protective screen plate (4) is rectangular, and a zinc coating is arranged on the outer surface of the protective screen plate (4).

5. The PET return antistatic sheet cutting device with the protection component as claimed in claim 1, characterized in that: the front surface of the mounting block (2) is provided with scales (12) in a scale (12) unit of millimeter.

6. The PET return antistatic sheet cutting device with the protection component as claimed in claim 1, characterized in that: the screw rod (11) is provided with two along long limit central symmetry of slider (8), screw rod (11) one end is fixed with the anticreep lug.