CN210551430U

CN210551430U - Large sharp corner cutting machine

Info

Publication number: CN210551430U
Application number: CN201921123421.8U
Authority: CN
Inventors: 唐广运
Original assignee: Foshan Haobico Plastic Products Co ltd
Current assignee: Foshan Haobico Plastic Products Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17

Abstract

The embodiment of the utility model discloses big closed angle cutter, relate to emulation thatch production facility technical field, which comprises a frame, feeding mechanism and shutdown mechanism all set up in the frame, and feeding mechanism is connected with the shutdown mechanism process, shutdown mechanism includes the bed knife, anchor clamps and cutter, anchor clamps are fixed in the upside of bed knife, the side of anchor clamps and the side coplane of bed knife, anchor clamps are provided with the recess, the recess sets up along the direction of advance of waiting to cut off the material, and the groove depth of recess is along the direction of advance of waiting to cut off the material shallowly gradually, the cutter reciprocates along the side that is provided with the recess of anchor clamps, and the cutter can move down to the side of bed knife in order to cut off the material, be contained angle theta setting between the tank bottom of recess and the cutter, 6 is not less than theta < 45. The large-sharp-angle cutting machine has the advantages that the sharp angle of the simulated thatch cut by the large-sharp-angle cutting machine is equal to the angle theta, so that the simulated thatch forms a large sharp angle, and the fluffy effect, the attractive appearance and the simulation effect are improved.

Description

Large sharp corner cutting machine

Technical Field

The embodiment of the utility model provides a relate to emulation thatch production facility technical field, concretely relates to big closed angle cutter.

Background

The simulated thatch is a substitute of natural thatch (straw), is simulated in color and sense, has the advantages of beautiful and elegant color and luster, light weight, no rust, no rot, no insect, durability, fire resistance, corrosion resistance, convenience for installation (the simulated thatch is simpler than the installation of common tiles because of the main decoration effect), and the like, and is an ideal decorative material for replacing a natural thatch roof. The product can be used for decorating buildings (such as thatch roof or indoor retro decoration), and can also be used for manufacturing thatch umbrellas, thatch clothes matched with artificial flowers, and the like.

In the existing simulation thatch, the angle of a thatch sharp corner is 45 degrees, so that the length of the sharp corner is short and the thatch belongs to a small sharp corner. Compared with the real thatch, the simulation thatch has the advantages that the sharp angle is not large enough, the real simulation cannot be achieved, the fluffy effect and the attractive degree are low, the simulation effect is poor, and the market demand cannot be met.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a big closed angle cutter to solve among the prior art because the fluffy effect that leads to of the little closed angle of emulation thatch is low, aesthetic measure is low, the poor problem of emulation effect.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses the first aspect of the embodiment, a big closed angle cutter, it includes:

the rack is of a frame structure;

the feeding mechanism is arranged on the rack;

the cutting mechanism is arranged on the rack, the feeding mechanism is connected with the cutting mechanism in a working procedure, and the feeding mechanism is used for conveying materials to be cut to the cutting mechanism;

the cutting mechanism comprises a bed knife, a clamp and a cutter, wherein the clamp is fixed on the upper side of the bed knife, the side surface of the clamp is coplanar with the side surface of the bed knife, the clamp is provided with a groove, the groove is arranged along the advancing direction of a material to be cut, the groove depth of the groove is gradually reduced along the advancing direction of the material to be cut, the cutter moves up and down along the side surface of the clamp, which is provided with the groove, and the cutter can move down to the side surface of the bed knife so as to cut the material to be cut;

wherein an included angle theta is formed between the groove bottom of the groove and the cutting knife, and theta is more than or equal to 6 degrees and less than 45 degrees.

Further, the cutting mechanism further comprises a cutting stand column and a cutting platform, the cutting stand column is fixed on the rack, the cutting platform is horizontally fixed on the cutting stand column, and the bed knife is fixed on the upper surface of the cutting platform.

Further, the cutting mechanism further comprises a cutting slide bar and a cutter frame, the cutting upright post is provided with a vertical cutting chute, the cutting slide bar can move along the cutting chute, the cutter frame is fixed on the cutting slide bar, and the cutter is fixed on the cutter frame.

Further, the cutting mechanism further comprises a cutting motor, the cutting motor is fixed to the rack, a motor shaft of the cutting motor is connected with the cutting upright post, and the cutting motor is used for enabling the cutting upright post to reciprocate along the cutting chute.

Further, cut off the stand, cut off the slide bar and all be equipped with two, two cut off the slide bar and be located two respectively cut off the stand cut off in the spout, shutdown mechanism still includes two horizontal poles and an eccentric wheel of cutting off, the both ends of cutting off the horizontal pole are fixed in two respectively cut off the slide bar, and two cut off the horizontal pole interval and set up, the eccentric wheel with the motor shaft that cuts off the motor is fixed, just the eccentric wheel is located two cut off between the horizontal pole, cut off the motor and pass through eccentric wheel, two cut off the horizontal pole messenger cut off the slide bar and do reciprocating motion.

Further, the feeding mechanism comprises a feeding support, a feeding driving roller and a feeding driven roller, the feeding support is fixed on the rack, the feeding driving roller and the feeding driven roller are rotationally fixed on the feeding support, the feeding driven roller is located above the feeding driving roller, and a gap for passing through a material to be cut off is formed between the feeding driven roller and the feeding driving roller.

Further, the pay-off support includes pay-off riser, pay-off slide bar, pay-off slider, pay-off diaphragm, pay-off regulation montant and pay-off regulation diaphragm, the pay-off riser is fixed in the frame, the pay-off slide bar is vertical to be fixed in the top of pay-off riser, pay-off slider sliding connection in the pay-off slide bar, the pay-off diaphragm is fixed in the top of pay-off slide bar, the pay-off regulation montant is fixed in through the screw thread closure soon the pay-off diaphragm, the bottom pin joint of pay-off regulation montant in the pay-off regulation diaphragm, just the tip of pay-off regulation diaphragm with the pay-off slider is fixed, wherein, pay-off drive roll pin joint in the pay-.

Furthermore, the feeding mechanism further comprises a feeding motor, the feeding motor is fixed on the rack, a driving wheel is arranged on a motor shaft of the feeding motor, a driven wheel is arranged at one end of the feeding driving roller, and the feeding motor is in transmission connection with the feeding driving roller.

Further, big closed angle cutter still includes stop gear, stop gear is fixed in the frame, stop gear with feeding mechanism process is connected, stop gear is used for treating the material of cutting off spacing.

Further, stop gear includes spacing platform, spacing platform is fixed in the frame the upper surface of spacing platform is provided with the spacing groove, the spacing groove sets up along the direction of advance of waiting to cut off the material, the spacing groove is used for waiting to cut off the material and carries on spacingly.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a big closed angle cutter, its feeding mechanism will wait to cut off the material and send to shutdown mechanism, wait to cut off the limit and the laminating of recess tank bottom that are close to of material, wait to cut off the material and remove and stretch out along the recess, the cutter is along the side that sets up recess lateral surface downstream to the bed knife of anchor clamps to cut off the part of waiting to cut off the stretching out of material, because the tank bottom of recess with contained angle between the cutter is: theta is more than or equal to 6 degrees and less than 45 degrees, when the material to be cut is cut, because the edge of the material to be cut, which is close to the groove bottom of the groove, is attached to the groove bottom of the groove, the angle between the cutting line and the groove bottom is equal to the angle theta, the sharp angle of the cut simulated thatch is equal to the angle theta, and the simulated thatch forms a large sharp angle, so that the fluffy effect, the attractive appearance and the simulation effect are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic structural view (perspective view) of a large tip angle cutting machine provided in embodiment 1 of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural view of a large tip angle cutting machine provided in embodiment 1 of the present invention (front view, front side plate omitted);

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is a schematic structural view (top view) of a large tip angle cutting machine provided in embodiment 1 of the present invention;

FIG. 6 is an enlarged view of a portion C of FIG. 5;

FIG. 7 is a schematic structural view of a large tip angle cutting machine according to embodiment 1 of the present invention (left side view, left side plate omitted);

FIG. 8 is an enlarged view of a portion D of FIG. 7;

fig. 9 is a schematic structural view (rear view) of a large tip angle cutting machine according to embodiment 1 of the present invention;

FIG. 10 is an enlarged view of a portion E of FIG. 9;

FIG. 11 is a cross-sectional view taken along line F-F of FIG. 10;

fig. 12 is a schematic structural view (bottom view) of the clip.

In the figure:

11-supporting legs, 12-horizontal working table;

21-a limiting platform and 22-a limiting groove;

31-a feeding driving roller, 32-a feeding driven roller, 33-a feeding motor, 311-a driving wheel, 321-a driven wheel, 322-a connecting shaft, 341-a feeding vertical plate, 342-a feeding sliding rod, 343-a feeding sliding block, 344-a feeding transverse plate, 345-a feeding adjusting vertical rod, 346-a feeding adjusting transverse plate and 347-a rotating disc;

41-bottom knife, 42-clamp, 43-cutter, 44-cutting upright post, 45-cutting platform, 46-cutting slide bar, 47-knife rest, 48-cutting motor, 49-eccentric wheel, 410-cutting cross bar, 411-groove and 412-cutting chute.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Example 1

As shown in fig. 1 to 12, embodiment 1 discloses a large-tip cutting machine, which includes a frame, a limiting mechanism, a feeding mechanism and a cutting mechanism, which are arranged on the frame and connected in sequence.

The frame is a frame structure, and generally adopts a metal frame structure. Specifically, the frame includes four landing legs 11 of vertical setting, fixes horizontal table 12 at four landing legs 11 tops, is located horizontal table 12 undercut and preceding curb plate, posterior lateral plate, left side board and the right side board that adjacent landing leg 11 is fixed. Optionally, a lower side plate may be provided.

The limiting mechanism is fixed on a horizontal workbench 12 of the rack and used for limiting the material to be cut. Specifically, stop gear includes spacing platform 21, and spacing platform 21 is fixed in the horizontal table 12 of frame, is provided with spacing groove 22 at spacing platform 21's upper surface, and spacing groove 22 sets up along the direction of advance of waiting to cut off the material, and spacing groove 22 is used for waiting to cut off the material spacing to the messenger waits to cut off the material smoothly by the cutting mechanism cutting.

The feeding mechanism is arranged on a horizontal workbench 12 of the frame and used for conveying materials to be cut to the cutting mechanism. Specifically, the feeding mechanism comprises a feeding support, a feeding driving roller 31, a feeding driven roller 32 and a feeding motor 33, the feeding support is fixed on the frame, the feeding driving roller 31 and the feeding driven roller 32 are rotatably fixed on the feeding support, the feeding driven roller 32 is positioned above the feeding driving roller 31, a gap for passing through a material to be cut is arranged between the feeding driven roller 32 and the feeding driving roller 31, the feeding motor 33 is fixed on the frame and is specifically fixed on a front side plate of the frame, a window is arranged on the front side plate, a motor shaft of the feeding motor 33 extends out of the window of the front side plate, a driving wheel 311 is fixed at the end of the motor shaft of the feeding motor 33, a driven wheel 321 is arranged at one end of the feeding driving roller 31, optionally, the driven wheel 321 and the feeding driving roller 31 can be connected through a connecting shaft 322, and the, such as a belt drive.

The feeding bracket comprises vertical feeding plates 341, two feeding slide bars 342, two feeding slide blocks 343, two feeding transverse plates 344, two vertical feeding adjusting bars 345 and two horizontal feeding adjusting plates 346, the vertical feeding plates 341 are fixed on the horizontal workbench 12 of the frame, the vertical feeding slide bars 342 are vertically fixed on the top of the vertical feeding plates 341, the vertical feeding slide blocks 343 are slidably connected with the vertical feeding slide bars 342, the horizontal feeding plates 344 are fixed on the top of the vertical feeding slide bars 342, the vertical feeding adjusting bars 345 are screwed and fixed on the horizontal feeding plates 344 through threads, the bottom ends of the vertical feeding adjusting bars 345 are pivoted on the horizontal feeding adjusting plates 346, and the end parts of the horizontal feeding adjusting plates 346 are fixed with the vertical feeding blocks 343, wherein the vertical feeding plates 341 are provided with two blocks, the driving feeding rollers 31 are pivoted between the two vertical feeding plates 341, the four feeding slide bars 342 are provided on each vertical feeding plate 341, the two feeding slide blocks 343 are provided with two feeding slide blocks, the feeding driven roller 32 is pivoted between the two feeding sliding blocks 343, a turntable 347 used for enabling the feeding adjusting vertical rod 345 to rotate is arranged at the top of the feeding adjusting vertical rod 345, the turntable 347 is circular or hexagonal, and the feeding adjusting vertical rod 345, the feeding adjusting transverse plate 346 and the feeding sliding blocks 343 are driven to move by rotating the turntable 347, so that the gap between the feeding driven roller 32 and the feeding driving roller 31 is adjusted.

The cutting mechanism is arranged on a horizontal workbench 12 of the frame. The cutting mechanism comprises a bed knife 41, a clamp 42 and a cutter 43, wherein the clamp 42 is fixed on the upper side of the bed knife 41, the side surface of the clamp 42 is coplanar with the side surface of the bed knife 41, the clamp 42 is provided with a groove 411, the groove 411 is arranged along the advancing direction of the material to be cut, the groove depth of the groove 411 is gradually reduced along the advancing direction of the material to be cut, the cutter 43 moves up and down along the side surface of the clamp 42 provided with the groove 411, and the cutter 43 can move down to the side surface of the bed knife 41 to cut the material to be cut, wherein an included angle theta is formed between the groove bottom of the groove 411 and the cutter 43, and theta is more than or equal to 6 and.

In order to enable the cutting knife 43 to reciprocate up and down, the cutting mechanism further comprises a cutting upright post 44, a cutting platform 45, a cutting slide rod 46, a knife rest 47, a cutting motor 48, an eccentric wheel 49 and two cutting cross rods 410. The cutting column 44 is fixed on the horizontal workbench 12 of the frame, the cutting platform 45 is horizontally fixed on the cutting column 44, and the bed knife 41 is detachably fixed on the upper surface of the cutting platform 45. The cutting upright column 44 is provided with a vertical cutting chute 412, the lower end of the cutting chute 412 vertically penetrates through the horizontal workbench 12 of the rack, the upper part of the cutting slide rod 46 is positioned in the cutting chute 412, the lower part of the cutting slide rod 46 is positioned below the horizontal workbench 12 of the rack, the cutting slide rod 46 can slide along the cutting chute 412, the knife rest 47 is fixed at the upper end of the cutting slide rod 46, the cutting knife 43 is fixed at the knife rest 47, wherein two cutting upright columns 44 and two cutting slide rods 46 are respectively arranged in the cutting chutes 412 of the two cutting upright columns 44. The cutting motor 48 is fixed to the frame, a motor shaft of the cutting motor 48 is connected to the cutting post 44, and the cutting motor 48 is configured to reciprocate the cutting post 44 along the cutting chute 412. Two ends of the cutting cross bar 410 are respectively fixed on the two cutting slide bars 46, the two cutting cross bars 410 are arranged at intervals, the eccentric wheel 49 is fixed with a motor shaft of the cutting motor 48, the eccentric wheel 49 is positioned between the two cutting cross bars 410, and the cutting motor 48 enables the cutting slide bars 46 to reciprocate through the eccentric wheel 49 and the two cutting cross bars 410. When the cutting motor 48 rotates, the eccentric wheel 49 is driven to rotate, when the center of the eccentric wheel 49 is positioned above the motor shaft of the cutting motor 48, the cutting cross rod 410 drives the cutting slide bar 46, the knife rest 47 and the cutting knife 43 to move upwards, when the center of the eccentric wheel 49 is positioned below the motor shaft of the cutting motor 48, the cutting cross rod 410 drives the cutting slide bar 46, the knife rest 47 and the cutting knife 43 to move downwards, and the cutting motor 48 only rotates once at each time, so that the cutting knife 43 can complete the cutting operation.

The cut-off motor 48 and the feeding motor 33 are alternately operated in a circulating mode, one is on, and the other is off, so that the coordinated operation of feeding and cutting-off is realized. The automatic alternate circulation operation circuit of the two motors is the prior art, and is not described again, and the wiring mode is also the prior art. In this embodiment, the cutting motor 48 and the feeding motor 33 are both servo motors or high-speed motors, and the rotation speed is 1000-3000 r/min.

Before the operation, the material to be cut is penetrated through the limiting groove 22 and clamped by the feeding driving roller 31 and the feeding driven roller 32, when the operation is performed, the feeding motor 33 operates, the feeding driving roller 31 rotates to enable the material to be cut to move forwards under the action of the feeding motor 33, the material to be cut extends out of the groove 411 and moves forwards for a certain distance, the feeding motor 33 stops rotating, the cutting motor 48 starts to operate, under the action of the cutting motor 48, the cutter 43 moves downwards along the side face, provided with the groove 411, of the clamp 42 and moves downwards to the side face of the bed knife 41 to cut the material to be cut, then the cutter 43 resets, the cutting motor 48 stops operating, the feeding motor 33 is started, … … is circulated, and the material to be cut is repeatedly cut to form simulated thatch. Because the included angle theta between the groove bottom of the groove 411 and the cutter 43 is set to be more than or equal to 6 and less than 45 degrees, the angle of the sharp corner of the cut simulated thatch is equal to the angle of theta, in the embodiment, the included angle between the groove bottom of the groove 411 and the cutter 43 is preferably 17-30 degrees, so that the simulated thatch forms a large sharp corner, the large sharp corner can improve the fluffy effect and the aesthetic degree, and the simulation effect is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A large tip cutting machine, comprising:

the rack is of a frame structure;

the feeding mechanism is arranged on the rack;

2. The large tip cutting machine of claim 1, wherein said cutting mechanism further comprises a cutting post fixed to said frame and a cutting platform horizontally fixed to said cutting post, said bed knife being fixed to an upper surface of said cutting platform.

3. The large tip cutting machine according to claim 2, wherein said cutting mechanism further comprises a cutting slide bar and a cutter holder, said cutting column is provided with a vertical cutting chute, said cutting slide bar is movable along said cutting chute, said cutter holder is fixed to said cutting slide bar, and said cutter is fixed to said cutter holder.

4. The large tip cutting machine according to claim 3, wherein said cutting mechanism further comprises a cutting motor fixed to said frame, a motor shaft of said cutting motor being connected to said cutting post, said cutting motor being adapted to reciprocate said cutting post along said cutting chute.

5. The large sharp angle cutting machine according to claim 4, wherein there are two cutting posts and two cutting slide bars, the two cutting slide bars are respectively located in the cutting chutes of the two cutting posts, the cutting mechanism further comprises two cutting cross bars and an eccentric wheel, two ends of the cutting cross bar are respectively fixed to the two cutting slide bars, the two cutting cross bars are arranged at intervals, the eccentric wheel is fixed to a motor shaft of the cutting motor, the eccentric wheel is located between the two cutting cross bars, and the cutting motor reciprocates the cutting slide bars through the eccentric wheel and the two cutting cross bars.

6. The large sharp angle cutting machine according to claim 1, wherein said feeding mechanism comprises a feeding support, a feeding driving roller and a feeding driven roller, said feeding support is fixed to said frame, said feeding driving roller and said feeding driven roller are rotatably fixed to said feeding support, said feeding driven roller is located above said feeding driving roller, and a gap for passing the material to be cut is provided between said feeding driven roller and said feeding driving roller.

7. The large sharp angle cutting-off machine of claim 6, characterized in that the feeding support comprises a feeding vertical plate, a feeding sliding rod, a feeding sliding block, a feeding transverse plate, a feeding adjusting vertical rod and a feeding adjusting transverse plate, the feeding vertical plate is fixed on the frame, the feeding sliding rod is vertically fixed on the top of the feeding vertical plate, the feeding sliding block is slidably connected with the feeding sliding rod, the feeding transverse plate is fixed on the top of the feeding sliding rod, the feeding adjusting vertical rod is screwed and fixed on the feeding transverse plate through threads, the bottom end of the feeding adjusting vertical rod is pivoted on the feeding adjusting transverse plate, and the end of the feeding adjusting transverse plate is fixed with the feeding sliding block, wherein the feeding driving roller is pivoted on the feeding vertical plate, and the feeding driven roller is pivoted on the feeding sliding block.

8. The large sharp angle cutting-off machine according to claim 6 or 7, wherein the feeding mechanism further comprises a feeding motor, the feeding motor is fixed on the frame, a driving wheel is arranged on a motor shaft of the feeding motor, a driven wheel is arranged at one end of the feeding driving roller, and the feeding motor is in transmission connection with the feeding driving roller.

9. The large tip cutting machine according to claim 1, further comprising a limiting mechanism fixed to said frame, said limiting mechanism being operatively connected to said feeding mechanism, said limiting mechanism being configured to limit the material to be cut.

10. The large-tip cutting machine according to claim 9, wherein said limiting mechanism comprises a limiting platform fixed to said frame, a limiting groove is provided on an upper surface of said limiting platform, said limiting groove is provided along a forward direction of the material to be cut, said limiting groove is used for limiting the material to be cut.