CN213999674U

CN213999674U - Automatic cutting machine

Info

Publication number: CN213999674U
Application number: CN202022987648.6U
Authority: CN
Inventors: 杨来保
Original assignee: Shenzhen Jincheng Technology Co ltd
Current assignee: Shenzhen Jincheng Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-20
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to an automatic cutting machine, which comprises a machine body and a portal frame arranged above the machine body, wherein the top of the machine body is detachably connected with a bottom plate corresponding to the portal frame, two sides of the bottom plate are provided with belt conveyors accommodated in the machine body, the top surface of the portal frame is provided with a motor, the motor is connected with and drives a screw rod rotationally connected with the portal frame, the screw rod is connected with and drives a hydraulic cylinder slidably connected with the portal frame, the downward extending shaft end of the hydraulic cylinder is detachably connected with a cutter seat, the bottom end of the cutter seat is provided with a cutter matched with the bottom plate, the utility model adopts the cooperation of the bottom plate and the belt conveyors at two sides to continuously feed and discharge polishing leather raw materials, drive the screw rod to rotate by the motor and drive the hydraulic cylinder to slide along the portal frame, and simultaneously drive the cutter seat and drive the cutter to vertically lift by the hydraulic cylinder, thereby by cutter and bottom plate cooperation, cut the polishing leather raw materials, improve cutting efficiency effectively.

Description

Automatic cutting machine

Technical Field

The utility model relates to a cutting tool technical field specifically is an automatic guillootine.

Background

The polishing leather is commonly called as 'tipping leather' and 'polishing paper', can replace part of polishing sheets, and is used for polishing the surfaces of optical prisms, lenses, conducting film glass, sapphire substrates, mobile phone panel glass, clock glass and crystal glass.

Present polishing leather cuts the quality relatively poor, because the breadth of polishing leather is great, and possesses certain toughness, appears sticking up the limit easily, the condition of buckling cutting the in-process, leads to cutting the easy deviation that appears, and product quality differs, seriously influences production efficiency and production quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic guillootine to it is relatively poor to solve the cutting quality of polishing leather among the prior art, and product quality differs, seriously influences production efficiency and production quality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic guillootine, includes the organism and sets up the portal frame in the organism top, the bottom plate that is connected with and corresponds with the portal frame can be dismantled at the top of organism, the both sides of bottom plate are equipped with the holding band conveyer in the organism, the top surface of portal frame is equipped with the motor, the motor is connected and is driven the lead screw that has and rotates with the portal frame and be connected, the lead screw is connected and is driven the pneumatic cylinder with portal frame sliding connection, the overhanging axle head that the pneumatic cylinder is decurrent can be dismantled and be connected with the cutter seat, the bottom of cutter seat is equipped with the cutter with bottom plate complex, the inboard and the equal sliding connection in the outside of cutter have interior clamp plate and the outer pressure shell that correspond with the bottom plate.

Preferably, the top surface of the inner pressing plate is detachably connected with a guide rod extending into the cutter seat, the outer wall of the guide rod is provided with a limiting table, and a first spring is arranged between the limiting table and the outer extending shaft end of the hydraulic cylinder.

Preferably, the top end of the outer pressure shell is slidably connected with the cutter seat and the outer shaft end of the hydraulic cylinder, a positioning table is arranged at the top of the inner cavity of the outer pressure shell, and a second spring is arranged between the positioning table and the outer shaft end of the hydraulic cylinder.

Preferably, a driving gear is arranged at the shaft end of the motor, a driven gear is arranged at the shaft end extending outwards on one side of the screw rod, and the driven gear is meshed with the driving gear.

Preferably, the top of pneumatic cylinder is equipped with the mounting panel, the both sides of lead screw are equipped with the slide rail of dismantling the connection with the portal frame, the four corners of mounting panel top surface all can be dismantled and be connected with the slider with slide rail sliding connection.

Preferably, the top surface of the mounting plate is detachably connected with a screw rod sleeve matched with a screw rod.

Preferably, the bottom of the hydraulic cylinder is provided with a guide plate, a guide cylinder is connected between the guide plate and the mounting plate, and a guide post detachably connected with the cutter seat is slidably connected in the guide cylinder.

The utility model discloses possess following beneficial effect at least:

the utility model adopts the matching of the bottom plate and the belt conveyors on the two sides to feed and discharge the leather polishing raw material, drives the screw rod to rotate through the motor, drives the hydraulic cylinder to slide along the portal frame, and drives the cutter seat and the cutter to vertically lift through the hydraulic cylinder, thereby cutting the leather polishing raw material through the matching of the cutter and the bottom plate, and effectively improving the cutting efficiency; and adopt interior clamp plate and outer press shell cooperation, protect the cutter, improve the security of operation, simultaneously by first spring and second spring respectively spacing platform of downward elastic support and location platform, thereby carry out elastic support to internal clamp plate and outer press shell, can be through interior clamp plate and outer press shell and bottom plate cooperation, carry out the elasticity centre gripping to the material, carry out the tensioning to the material, improve the cutting quality of material effectively, reduce the descending impact of cutter simultaneously, improve the life of cutter.

Drawings

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

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

fig. 3 is a partially enlarged schematic view of fig. 1.

In the reference symbols: 1. a body; 2. a base plate; 3. a belt conveyor; 4. a gantry; 5. a hydraulic cylinder; 6. mounting a plate; 7. a screw rod; 8. a screw rod sleeve; 9. a slide rail; 10. a slider; 11. a motor; 12. a driving gear; 13. a driven gear; 14. a cutter seat; 15. a cutter; 16. an inner pressure plate; 17. a guide bar; 18. a limiting table; 19. a first spring; 20. pressing the shell outwards; 21. a positioning table; 22. a second spring; 23. a guide plate; 24. a guide cylinder; 25. and (6) a guide pillar.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an automatic cutting machine comprises a machine body 1 and a portal frame 4 arranged above the machine body 1, wherein the top of the machine body 1 is detachably connected with a bottom plate 2 corresponding to the portal frame 4, specifically, the bottom plate 2 is positioned under the portal frame 4, the bottom plate 2 is connected with the machine body 1 through a bolt, two sides of the bottom plate 2 are provided with a belt conveyor 3 accommodated in the machine body 1, specifically, a roller shaft in the belt conveyor 3 is connected with the machine body 1 through a bearing, the top surface of the portal frame 4 is provided with a motor 11, the motor 11 is connected with and drives a screw rod 7 rotatably connected with the portal frame 4, specifically, two ends of the screw rod 7 are connected with two side walls of the portal frame 4 through bearings, the screw rod 7 is connected with and drives a hydraulic cylinder 5 connected with the portal frame 4 in a sliding manner, a cutter seat 14 is detachably connected with a downward overhanging shaft end of the hydraulic cylinder 5, specifically, a flange at an overhanging end of the hydraulic cylinder 5 is provided with a counter bore, and pass through bolted connection with the top of cutter seat 14, the bottom of cutter seat 14 is equipped with cutter 15 with 2 complex of bottom plate, cutter 15's inboard and the equal sliding connection in the outside have with inner pressing plate 16 and outer press shell 20 that bottom plate 2 corresponds, can carry the polishing leather raw materials through band conveyer 3 of 2 both sides of bottom plate, and rotate through motor 11 drive lead screw 7, and drive pneumatic cylinder 5 and slide along portal frame 4, drive cutter seat 14 and drive cutter 15 vertical lift by pneumatic cylinder 5 simultaneously, thereby by cutter 15 and the cooperation of bottom plate 2, cut the polishing leather raw materials, and cooperate through inner pressing plate 16 and outer press shell 20, compress tightly the material inside and outside cutter 15, improve the quality of cutting.

Wherein, the top surface of interior clamp plate 16 can be dismantled and be connected with the guide arm 17 that stretches into in the cutter seat 14, and is concrete, the bottom of guide arm 17 passes through threaded connection with interior clamp plate 16, the outer wall of guide arm 17 is equipped with spacing platform 18, be equipped with first spring 19 between the overhanging axle head of spacing platform 18 and pneumatic cylinder 5, can pass through spacing platform 18 and the cooperation of cutter seat 14, it leads and is spacing to guide arm 17 and interior clamp plate 16, and then support spacing platform 18 through the downward elastic support of first spring 19, thereby carry out elastic support to interior clamp plate 16, reduce interior clamp plate 16 descending impact effectively, and guarantee the stability of the polishing leather of below.

Wherein, the top of outer press shell 20 and the overhanging axle head sliding connection of cutter seat 14 and pneumatic cylinder 5, it is concrete, outer press shell 20 is the echelonment, the top is the drum structure, and with the flange hole axle cooperation of the overhanging end of pneumatic cylinder 5, the top of outer press shell 20 inner chamber is equipped with location platform 21, it is concrete, location platform 21 and the top hole axle cooperation of cutter seat 14, be equipped with second spring 22 between the overhanging end of location platform 21 and pneumatic cylinder 5, can be through the overhanging end of pneumatic cylinder 5, the bottom of cutter seat 14 and cutter 15 lead and spacing to outer press shell 20, simultaneously by the downward elastic support of second spring 22 to outer press shell 20, thereby carry out the elasticity by outer press shell 20 to the material in the cutter 15 outside and compress tightly, and further reduce the downward impact of cutter 15, improve the quality that the material cut, and improve the life of cutter 15.

Wherein, the axle head of motor 11 is equipped with driving gear 12, and the overhanging axle head of lead screw 7 one side is equipped with driven gear 13, and driven gear 13 and driving gear 12 meshing can be through the meshing transmission of driving gear 12 with driven gear 13, by motor 11 drive lead screw 7 steady rotation.

Wherein, pneumatic cylinder 5's top is equipped with mounting panel 6, and the both sides of lead screw 7 are equipped with can dismantle the slide rail 9 of being connected with portal frame 4, and the four corners of mounting panel 6 top surface all can be dismantled and be connected with slide rail 9 sliding connection's slider 10, and is concrete, and slider 10 passes through bolted connection with mounting panel 6, can be through slide rail 9 and slider 10 cooperation, and to the mounting panel 6 guide slide, and then carries out the sliding support to pneumatic cylinder 5, and the structure is more stable.

Wherein, the top surface of mounting panel 6 can be dismantled and be connected with 7 complex lead screw covers 8 of lead screw, and is concrete, and bolted connection is passed through with the top surface of mounting panel 6 to lead screw cover 8, and lead screw 7 runs through lead screw cover 8 to be connected with 8 power of lead screw cover, can drive mounting panel 6 and drive pneumatic cylinder 5 through lead screw cover 8 and slide along portal frame 4.

Wherein, the bottom of pneumatic cylinder 5 is equipped with deflector 23, be connected with guide cylinder 24 between deflector 23 and the mounting panel 6, it is concrete, guide cylinder 24 is provided with a plurality of, a plurality of guide cylinder 24 is the outside of annular distribution at pneumatic cylinder 5, and the both ends of guide cylinder 24 pass through threaded connection with mounting panel 6 and deflector 23 respectively, sliding connection has the guide pillar 25 of dismantling the connection with cutter seat 14 in guide cylinder 24, it is concrete, guide pillar 25 and the cooperation of 24 shaft holes of guide cylinder, and the bottom of guide pillar 25 runs through outer pressure shell 20, and with the skirt ring threaded connection of cutter seat 14 bottom, can further consolidate pneumatic cylinder 5 through guide cylinder 24, and carry out vertical direction to guide pillar 25, can further strengthen the stability of cutter seat 14 and outer pressure shell 20.

The working principle is as follows:

the utility model provides a pair of cutter 15 in the automatic guillootine can design according to the finished product shape of polishing leather, is multiple forms such as cylindric, square tube shape, platelike.

During the use, band conveyer 3 of 2 both sides of bottom plate carries the polishing leather raw materials, and rotate through motor 11 drive lead screw 7, it slides along slide rail 9 to drive pneumatic cylinder 5 through lead screw cover 8, the adjustment cuts the position, simultaneously by pneumatic cylinder 5 drive cutter seat 14 and drive cutter 15 vertical lift, when cutter 15 descends and cuts, contact the material earlier by interior clamp plate 16 and outer pressure shell 20, and carry out the elasticity tensioning through first spring 19 and second spring 22, further by cutter 15 and bottom plate 2 cooperation, cut the polishing leather raw materials, and through interior clamp plate 16 and outer pressure shell 20 cooperation, compress tightly the material of cutter 15 inside and outside, improve the cutting quality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. The utility model provides an automatic guillootine, a serial communication port, including organism and the portal frame of setting in the organism top, the bottom plate that is connected with and corresponds with the portal frame can be dismantled at the top of organism, the both sides of bottom plate are equipped with the holding at the internal band conveyer, the top surface of portal frame is equipped with the motor, the motor is connected and is driven the lead screw that has and rotate with the portal frame and be connected, the lead screw is connected and is driven the pneumatic cylinder that has with portal frame sliding connection, the overhanging axle head that the pneumatic cylinder is decurrent can be dismantled and be connected with the cutter seat, the bottom of cutter seat be equipped with bottom plate complex cutter, the inboard and the equal sliding connection in the outside of cutter have interior clamp plate and the outer pressure shell that correspond with the bottom plate.

2. The automatic cutting machine according to claim 1, characterized in that: the top surface of the inner pressing plate is detachably connected with a guide rod extending into the cutter seat, the outer wall of the guide rod is provided with a limiting table, and a first spring is arranged between the limiting table and the extending shaft end of the hydraulic cylinder.

3. The automatic cutting machine according to claim 1, characterized in that: the top end of the outer pressure shell is connected with the cutter seat and the outer extending shaft end of the hydraulic cylinder in a sliding mode, the top of the inner cavity of the outer pressure shell is provided with a positioning table, and a second spring is arranged between the positioning table and the outer extending end of the hydraulic cylinder.

4. The automatic cutting machine according to claim 1, characterized in that: the shaft end of the motor is provided with a driving gear, the overhanging shaft end on one side of the screw rod is provided with a driven gear, and the driven gear is meshed with the driving gear.

5. The automatic cutting machine according to claim 1, characterized in that: the top of pneumatic cylinder is equipped with the mounting panel, the both sides of lead screw are equipped with the slide rail of dismantling the connection with the portal frame, the equal detachable connection in four corners of mounting panel top surface has the slider with slide rail sliding connection.

6. The automatic cutting machine according to claim 5, characterized in that: the top surface of mounting panel can be dismantled and be connected with lead screw complex lead screw cover.

7. The automatic cutting machine according to claim 5, characterized in that: the bottom of pneumatic cylinder is equipped with the deflector, be connected with the guide cylinder between deflector and the mounting panel, sliding connection has the guide pillar of dismantling the connection with the cutter seat in the guide cylinder.