CN216229825U

CN216229825U - Perforating machine is used in production of wheat pulling-on piece

Info

Publication number: CN216229825U
Application number: CN202122803729.0U
Authority: CN
Inventors: 季永辉
Original assignee: Suzhou Ankete Precision Machinery Co ltd
Current assignee: Suzhou Ankete Precision Machinery Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a perforating machine for producing a wheat pulling piece, which comprises a base, wherein the upper surface of the base is fixedly connected with an installation frame and a storage rack, the upper surface of the installation frame is fixedly provided with an air cylinder, the lower end of a piston rod of the air cylinder penetrates through the top of the installation frame and is fixedly connected with a positioning plate, the upper surface of the positioning plate is provided with a material blocking mechanism, the upper surface of the base is provided with a scrap removing mechanism, the outer side wall of the storage rack is provided with a centering mechanism, the material blocking mechanism can extend from the piston rod of the air cylinder to drive the positioning plate and a punching rod to descend, a pressing plate is contacted with the upper surface of the wheat pulling piece in advance to play a role in pressing and positioning the wheat pulling piece, when the punching rod is drawn out from a hole position on the pressing plate, a reset spring rebounds to enable the pressing plate to be pressed on the upper surface of the wheat pulling piece all the time, so as to prevent the wheat pulling piece from being attached to the outer side wall of the punching rod from moving upwards synchronously, the Mylar film that will punch a hole finishes is convenient for take out, has improved the perforation efficiency.

Description

Perforating machine is used in production of wheat pulling-on piece

Technical Field

The utility model belongs to the technical field of production of Mylar films, and particularly relates to a perforating machine for producing Mylar films.

Background

Mylar, a PET polyester film, is a film obtained by heating dimethyl terephthalate and ethylene glycol with the aid of a relevant catalyst, performing transesterification and vacuum polycondensation, and biaxially stretching. The insulating material is widely used in the electrical insulation industry, and is suitable for gaskets, baffle plates, screens and protective effects of electronics, household appliances, instruments, displays, slots of motors, computers and peripheral equipment.

For improving the punching efficiency of the existing puncher, the punching rod is generally used for synchronously punching a plurality of stacked Mylar films, the Mylar films are easy to adhere to the outer side wall of the punching rod in the punching process, the stacked Mylar films are scattered, the collection is inconvenient, meanwhile, the existing puncher is difficult to center and position the stacked Mylar films, the punching position is caused to have large errors, and therefore the puncher for producing the Mylar films is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a perforating machine for producing Mylar films, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a perforating machine is used in production of wheat pulling-on piece, includes the base, the last fixed surface of base is connected with mounting bracket and supporter, the last fixed surface of mounting bracket installs the cylinder, the lower extreme of cylinder piston rod runs through mounting bracket top and fixedly connected with locating plate, the upper surface of locating plate is equipped with stock stop, the upper surface of base is equipped with removes bits mechanism, the lateral wall of supporter is equipped with centering mechanism.

Preferably, the stock stop includes the pressure strip, the pressure strip is located the locating plate under, the equal fixedly connected with gangbar in upper surface four corners department of pressure strip, four the upper end of gangbar all runs through locating plate and fixedly connected with end cover, the outside cover of gangbar is equipped with reset spring, reset spring's both ends respectively with end cover and locating plate fixed connection.

Preferably, it includes the clamping board to remove bits mechanism, the clamping board bilateral symmetry is equipped with two, two the equal fixed mounting of clamping board is at the upper surface of base, two the symmetry rotates around between the inside wall of clamping board and is connected with the cylinder, two the lateral wall cover of cylinder is equipped with conveyer belt, left side the lateral wall fixed mounting of clamping board has the conveying motor, the right-hand member of conveying motor shaft runs through the clamping board lateral wall and with rear cylinder fixed connection.

Preferably, centering mechanism includes the door plant, the door plant articulates the position that the bottom surface is close to the front end in the supporter, the upper surface bilateral symmetry of base articulates there is electric telescopic handle, two electric telescopic handle's upper end all articulates with the lateral wall of door plant.

Preferably, centering mechanism still includes the scraping wings, the scraping wings bilateral symmetry sets up on the bottom surface in the supporter, two the one end that the scraping wings carried on the back mutually all runs through supporter lateral wall and fixedly connected with driven rack, two be equipped with the driving gear between the inside wall of driven rack, and driving gear and two driven rack homogeneous meshes, the lateral wall fixedly connected with motor support of supporter, and motor support's inside wall fixed mounting has the centering motor, the front end of centering motor shaft and the lateral wall center department fixed connection of driving gear.

Preferably, the lower fixed surface of locating plate is connected with the stick that punches a hole, and the stick that punches a hole is equipped with a plurality of, the bottom of pressure strip and supporter has all been seted up and has been geared to each other the hole.

Preferably, the chip groove has been seted up to the lateral wall of base, the last fixed surface of base is connected with the scraper blade, and the upper end of scraper blade and conveyer's lower surface in close contact with, bottom surface fixedly connected with location lug in the supporter, and the location lug sets up with the door plant relatively.

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

(1) this perforating machine is used in wheat pulling-on piece production, through setting up stock stop, can be at the piston rod extension of cylinder, when driving the locating plate and the stick that punches a hole descends, the upper surface of pressure strip and wheat pulling-on piece contacts in advance, play the effect that compresses tightly the location to the wheat pulling-on piece, when the stick that punches a hole is taken out from the hole site on the pressure strip inside, reset spring kick-backs, make the pressure strip compress tightly the upper surface at the wheat pulling-on piece all the time, thereby prevent that the wheat pulling-on piece from shifting up in step attached to the lateral wall of the stick that punches a hole, be convenient for take out the wheat pulling-on piece that finishes punching a hole, the efficiency of punching a hole has been improved.

(2) This perforating machine is used in Mylar production, through setting up centering mechanism, can place the back on the bottom surface in the supporter with the Mylar after piling up, and make Mylar cooperation location lug centering location around going on the Mylar, the motor shaft of centering motor drives the driving gear and rotates, through the meshing transmission of driving gear and driven rack, drive two scraping wings relative movement, centering location about the Mylar that places at the supporter upper surface is piled up, the realization is to the accurate perforation of Mylar.

Drawings

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

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

FIG. 3 is a side sectional perspective view of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. a cylinder; 4. positioning a plate; 5. a stock stop mechanism; 501. an end cap; 502. a return spring; 503. a linkage rod; 504. a compression plate; 6. a rack; 7. a scrap removing mechanism; 701. installing a clamping plate; 702. a conveyor belt; 703. a drum; 704. a transfer motor; 8. a centering mechanism; 801. an electric telescopic rod; 802. a door panel; 803. a material pushing plate; 804. a driven rack; 805. a driving gear; 806. centering the motor; 9. and (5) punching a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a perforating machine for producing wheat pulling-on pieces, which comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with an installation frame 2 and a storage rack 6, the upper surface of the installation frame 2 is fixedly provided with an air cylinder 3, the lower end of a piston rod of the air cylinder 3 penetrates through the top of the installation frame 2 and is fixedly connected with a positioning plate 4, the upper surface of the positioning plate 4 is provided with a material blocking mechanism 5, the upper surface of the base 1 is provided with a scrap removing mechanism 7, and the outer side wall of the storage rack 6 is provided with a centering mechanism 8.

In the embodiment, preferably, the material blocking mechanism 5 comprises a pressing plate 504, the pressing plate 504 is located right below the positioning plate 4, linkage rods 503 are fixedly connected to four corners of the upper surface of the pressing plate 504, the upper ends of the four linkage rods 503 penetrate through the positioning plate 4 and are fixedly connected with end covers 501, a return spring 502 is sleeved on the outer side of the linkage rod 503, two ends of the return spring 502 are fixedly connected with the end covers 501 and the positioning plate 4 respectively, by arranging the material blocking mechanism 5, when a piston rod of the air cylinder 3 extends to drive the positioning plate 4 and the punching rod 9 to descend, the pressing plate 504 is in contact with the upper surface of the wheat pull tab in advance, then the return spring 502 contracts, the lower end of the punching rod 9 penetrates through a through hole in the pressing plate 504 in sequence to punch the wheat pull tab, in the process, the pressing plate 504 plays a role in pressing and positioning the wheat pull tab, when the piston rod of the air cylinder 3 is shortened, and the punching rod 9 is pulled out from the inside of the pressing plate 504, the return spring 502 rebounds to enable the pressing plate 504 to be pressed on the upper surface of the mylar sheet all the time until the punching rod 9 moves to the upper surface of the pressing plate 504, so that the mylar sheet is prevented from being attached to the outer side wall of the punching rod 9 and moving upwards synchronously, and inconvenience in mylar sheet collection is caused.

In this embodiment, it is preferable, chip removing mechanism 7 includes clamping plate 701, clamping plate 701 bilateral symmetry is equipped with two, the equal fixed mounting of two clamping plates 701 is at the upper surface of base 1, symmetrical rotation is connected with cylinder 703 around between the inside wall of two clamping plates 701, the lateral wall cover of two cylinder 703 is equipped with conveyer 702, the lateral wall fixed mounting of left side clamping plate 701 has conveyer 704, the right-hand member of conveyer 704 motor shaft runs through clamping plate 701 lateral wall and with rear cylinder 703 fixed connection, through setting up chip removing mechanism 7, can be after conveyer 704 starts, the motor shaft drives rear cylinder 703 and rotates, and then make conveyer 702 operate, carry the mylar piece under the blanking forward from the back.

In this embodiment, it is preferred, centering mechanism 8 includes door plant 802, the position that the bottom surface that door plant 802 articulates in supporter 6 is close to the front end, the upper surface bilateral symmetry of base 1 articulates there is electric telescopic handle 801, the upper end of two electric telescopic handle 801 all is articulated with the lateral wall of door plant 802, through setting up electric telescopic handle 801, can place the wheat pulling-on piece after the pile on the bottom surface in supporter 6, and when making the wheat pulling-on piece contact with the location lug, electric telescopic handle 801 extension promotes door plant 802 and turns over upwards, until the lateral wall contact with supporter 6, centering location around carrying out to the wheat pulling-on piece of piling up in this process.

In this embodiment, preferably, the centering mechanism 8 further includes material pushing plates 803, the material pushing plates 803 are symmetrically disposed on the bottom surface of the rack 6, opposite ends of the two material pushing plates 803 penetrate through the sidewall of the rack 6 and are fixedly connected to the driven racks 804, a driving gear 805 is disposed between the inner sidewalls of the two driven racks 804, the driving gear 805 is engaged with the two driven racks 804, the outer side wall of the shelf 6 is fixedly connected with a motor bracket, the inner side wall of the motor bracket is fixedly provided with a centering motor 806, the front end of the motor shaft of the centering motor 806 is fixedly connected with the center of the outer side wall of the driving gear 805, after the centering motor 806 is started, the motor shaft of the centering motor 806 drives the driving gear 805 to rotate, through the meshing transmission of the driving gear 805 and the driven rack 804, the two material pushing plates 803 are driven to move relatively, and the mylar sheets stacked on the upper surface of the storage rack 6 are centered and positioned left and right.

In this embodiment, preferably, the lower fixed surface of locating plate 4 is connected with the excellent 9 that punches a hole, and the excellent 9 that punches a hole is equipped with a plurality of, and closing the hole has all been seted up to the bottom of pressure strip 504 and supporter 6, through setting up the excellent 9 that punches a hole, can drive when locating plate 4 descends at the piston rod of cylinder 3, and the lower extreme of the excellent 9 that punches a hole passes successively the through-hole on pressure strip 504 and the supporter 6 and removes to the below of supporter 6, and at this in-process, to piling up the Mylar piece of placing at supporter 6 upper surface and punch a hole.

In this embodiment, it is preferred, the chip groove has been seted up to base 1's lateral wall, base 1's last fixed surface is connected with the scraper blade, and the upper end of scraper blade and conveyer 702's lower surface in close contact with, bottom surface fixedly connected with location lug in the supporter 6, and the location lug sets up with door plant 802 relatively, conveyer 702 is when carrying the wheat pulling-on piece under the blanking forward from the back, the scraper blade scrapes the inside that falls to the chip groove on conveyer 702 adnexed wheat pulling-on piece, be convenient for collect wheat pulling-on piece, through setting up the location lug, cooperation door plant 802 carries out front and back centering location to the wheat pulling-on piece that piles up.

The working principle and the using process of the utility model are as follows: when the device is used, the stacked Mylar film is placed on the bottom surface in the storage rack 6, and is contacted with the positioning lug, the electric telescopic rod 801 is extended to push the door panel 802 to turn upwards until the door panel is contacted with the outer side wall of the storage rack 6, the stacked Mylar film is centered and positioned back and forth in the process, then the centering motor 806 is started, the motor shaft of the centering motor 806 drives the driving gear 805 to rotate, the two material pushing plates 803 are driven to move relatively through the meshing transmission of the driving gear 805 and the driven rack 804, the Mylar film stacked on the upper surface of the storage rack 6 is centered and positioned left and right, the piston rod of the cylinder 3 drives the positioning plate 4 to descend, the lower end of the punching rod 9 sequentially penetrates through the pressing plate 504 and the through holes on the storage rack 6 to move to the lower part of the storage rack 6, and in the process, the Mylar film stacked on the upper surface of the storage rack 6 is punched, the wheat pulling-on piece that the blanking was down drops on conveyer 702 upper surface, start conveyer motor 704, the motor shaft drives rear cylinder 703 and rotates, and then make conveyer 702 move, carry the wheat pulling-on piece that the blanking is down forward from the back, the scraper blade scrapes the inside of attached wheat pulling-on piece to the scrap chute on conveyer 702, collect the wheat pulling-on piece, then the piston rod of cylinder 3 shortens, stick 9 that will punch a hole is taken out from the hole site on pressure strip 504 is inside, reset spring 502 kick-backs, make pressure strip 504 compress tightly the upper surface at the wheat pulling-on piece all the time, until the stick 9 that punches a hole removes the upper surface to pressure strip 504, thereby prevent that the wheat pulling-on piece from attaching to the synchronous upward movement of the lateral wall of stick 9 that punches a hole, the wheat pulling-on piece that will finish punching is taken out from the inside of supporter 6.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a perforating machine is used in production of wheat pulling-on piece, includes base (1), its characterized in that: the upper surface fixed connection of base (1) has mounting bracket (2) and supporter (6), the upper surface fixed mounting of mounting bracket (2) has cylinder (3), the lower extreme of cylinder (3) piston rod runs through mounting bracket (2) top and fixedly connected with locating plate (4), the upper surface of locating plate (4) is equipped with stock stop (5), the upper surface of base (1) is equipped with removes bits mechanism (7), the lateral wall of supporter (6) is equipped with centering mechanism (8).

2. The perforating machine for producing Mylar films as claimed in claim 1, wherein: stock stop (5) include pressure strip (504), pressure strip (504) are located locating plate (4) under, the equal fixedly connected with gangbar (503) of upper surface four corners department of pressure strip (504), four the upper end of gangbar (503) all runs through locating plate (4) and fixedly connected with end cover (501), the outside cover of gangbar (503) is equipped with reset spring (502), the both ends of reset spring (502) respectively with end cover (501) and locating plate (4) fixed connection.

3. The perforating machine for producing Mylar films as claimed in claim 1, wherein: remove bits mechanism (7) including dress splint (701), dress splint (701) bilateral symmetry is equipped with two, two the upper surface at base (1) is fixed mounting in the equal upper surface of dress splint (701), two the symmetry rotates around between the inside wall of dress splint (701) and is connected with cylinder (703), two the lateral wall cover of cylinder (703) is equipped with conveyer belt (702), left side the lateral wall fixed mounting of dress splint (701) has conveyer motor (704), the right-hand member of conveyer motor (704) motor shaft runs through dress splint (701) lateral wall and with rear cylinder (703) fixed connection.

4. The perforating machine for producing Mylar films as claimed in claim 3, wherein: centering mechanism (8) are including door plant (802), door plant (802) articulate the position that the bottom surface is close to the front end in supporter (6), the upper surface bilateral symmetry of base (1) articulates there is electric telescopic handle (801), two electric telescopic handle (801)'s upper end all articulates with the lateral wall of door plant (802).

5. The perforating machine for producing Mylar films as claimed in claim 1, wherein: centering mechanism (8) still include scraping wings (803), scraping wings (803) bilateral symmetry sets up on the bottom surface in supporter (6), two scraping wings (803) one end that backs on the back all runs through supporter (6) lateral wall and fixedly connected with driven rack (804), two be equipped with driving gear (805) between the inside wall of driven rack (804), and driving gear (805) and two driven rack (804) homogeneous phase meshing, the lateral wall fixedly connected with motor support of supporter (6), and motor support's inside wall fixed mounting has centering motor (806), the front end of centering motor (806) motor shaft and the lateral wall center department fixed connection of driving gear (805).

6. The perforating machine for producing Mylar films as claimed in claim 2, wherein: the lower surface fixed connection of locating plate (4) punches a hole stick (9), and punches a hole stick (9) and be equipped with a plurality of, the butt joint hole has all been seted up to the bottom of pressure strip (504) and supporter (6).

7. The perforating machine for producing Mylar films as claimed in claim 1, wherein: the chip groove has been seted up to the lateral wall of base (1), the last fixed surface of base (1) is connected with the scraper blade, and the lower surface in close contact with of the upper end of scraper blade and conveyer (702), bottom surface fixedly connected with location lug in supporter (6), and the location lug sets up with door plant (802) relatively.