CN212147479U - Anti-loose pressure-stabilizing cutting mechanism for cup mouth of hollow plastic cup - Google Patents

Abstract

The utility model belongs to the technical field of automation equipment, especially, relate to a locking steady voltage cutting mechanism of cavity plastic cup rim of a cup. The utility model discloses, including the cutting base, the cutting base on rotatable be equipped with the multi-functional mounting disc, the multi-functional mounting disc on be equipped with rim of a cup inner wall butt piece, the multi-functional mounting disc on still be equipped with and follow the rim of a cup steady voltage cutting assembly who is close to or keeps away from rim of a cup inner wall butt piece and be straight reciprocating motion. The utility model discloses a set up multi-functional mounting disc, rim of a cup inner wall butt piece and rim of a cup steady voltage cutting assembly for rim of a cup inner wall butt piece and cavity plastics cup inner wall looks butt, be close to cavity plastics cup one end through being close to rim of a cup steady voltage cutting assembly this moment again, compress tightly the firm condition with cavity plastics cup outer wall under, the rim of a cup is difficult for taking place not hard up during the cutting, the cutting plane is firm, cutting accuracy and cutting effect are better, can once only put a plurality of plastics cups simultaneously, degree of automation and production efficiency are higher.

Description

Anti-loose pressure-stabilizing cutting mechanism for cup mouth of hollow plastic cup

Technical Field

The utility model belongs to the technical field of automation equipment, a locking steady voltage cutting mechanism of cavity plastic cup rim of a cup is related to.

Background

In the processing process of the existing plastic cup, the plastic blank needs to be subjected to blow molding and heating molding, so that the cup body is bulged to form the required shape. In the forming process, the clamping object is usually used to clamp the cup mouth of the plastic blank, then the heating blow molding is performed, and in order to stably clamp the cup body, the clamp needs to clamp the width of the outer edge of the cup mouth protruding by more than 0.7 mm.

However, the cup mouth of the cup processed by the method is clamped by the clamping object, so that the cup mouth protrudes outwards, the use feeling of a user is affected during use, the appearance of the cup mouth is not attractive, and the cup mouth of the cup needs to be cut. The existing plastic cup rim cutting device has the advantages that in the cutting process, the cutting positions of the inner wall and the outer wall of the plastic cup are not supported, the rim is easy to loosen in the cutting process, the stability of a cutting surface is poor, and the cutting precision and the cutting effect are general.

In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a Chinese patent discloses a foam pouring cup cutting table [ application number: 201310599502.6], including operation panel, support, arc pole, voltage regulator, slider, cutting wire, balancing weight, shifting groove, shifting block, locating lever and standing groove, its characterized in that: the cutting wire cutting device is characterized in that the operating table is arranged on the support, the voltage regulator is arranged on the support, one end of the arc-shaped rod is arranged on the operating table, the sliding block is arranged on the arc-shaped rod, one end of the cutting wire is connected with the sliding block, the other end of the cutting wire penetrates through the operating table to be connected with the balancing weight, the shifting groove is arranged on the operating table, the shifting block is arranged in the shifting groove, the positioning rod and the placing groove are both arranged on the shifting block, and the positioning rod can be horizontally placed in the placing groove. The movable shifting block is arranged on the operating table, so that the cutting table can process pouring cups with different specifications, the application range of the cutting table is expanded, the processing precision is good, and the working efficiency is high. But this scheme is at the cutting process, and the outer wall cutting department does not have the support in the plastics cup, and the rim of a cup takes place to become flexible easily in the cutting process, and the cutting plane steadiness is relatively poor, has cutting accuracy and cutting effect defect comparatively general.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a locking steady voltage cutting mechanism of cavity plastic cup rim of a cup.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a locking steady voltage cutting mechanism of cavity plastics cup rim of a cup, includes the cutting base, the cutting base on be equipped with rotatable many function mounting dish, many function mounting dish on be equipped with rim of a cup inner wall butt piece, many function mounting dish on still be equipped with and follow the rim of a cup steady voltage cutting assembly who is close to or keeps away from rim of a cup inner wall butt piece and be straight reciprocating motion, the cutting base on be connected with the frame of polishing, the frame of polishing on be equipped with the rolling disc and a plurality of set up on the rolling disc and be the plastics cup arrangement seat that the annular array distributes along the rolling disc central point, plastics cup arrangement seat top be equipped with and press from both sides tight seat on the plastics cup, plastics cup arrangement seat and plastics cup on press from both sides tight seat and correspond with many function mounting dish's position respectively.

In foretell locking steady voltage cutting mechanism of cavity plastics cup rim of a cup, rim of a cup steady voltage cutting assembly including set up cutting wheel mount pad and the rim of a cup outer wall butt piece on the multi-functional mounting disc, the cutting wheel mount pad on be equipped with the cutting wheel, the rim of a cup inner wall butt piece be located between cutting wheel mount pad and the rim of a cup outer wall butt piece.

In foretell locking steady voltage cutting mechanism of cavity plastics cup rim of a cup, rim of a cup inner wall butt piece be cylindricly, the cutting wheel mount pad be close to rim of a cup inner wall butt piece one end terminal surface and personally submit the arc, rim of a cup outer wall butt piece be close to rim of a cup inner wall butt piece one end terminal surface and also be the arc, cutting wheel mount pad and rim of a cup outer wall butt piece respectively with multi-functional mounting disc sliding fit.

In foretell locking steady voltage cutting mechanism of cavity plastics cup rim of a cup, the multifunctional mounting dish keep away from rim of a cup inner wall butt piece one end and be equipped with the rotation slide bar, the rotation slide bar link to each other with the multifunctional mounting dish, the rotation slide bar on be equipped with and follow the bull stick drive slider that is close to or keeps away from multifunctional mounting dish one end and is straight reciprocating motion, bull stick drive slider on be equipped with two butt bull sticks, butt bull stick and multifunctional mounting dish rotate to be connected, cutting wheel mount pad and rim of a cup outer wall butt piece corresponding with the position of butt bull stick respectively.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, one abutting rotating rod is abutted and matched with the cutting wheel mounting seat, the other abutting rotating rod is abutted and matched with the abutting block on the outer wall of the cup rim, and the abutting rotating rod is arc-shaped.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, the rotating rod driving sliding block is in a round platform shape, the abutting rotating rod is in sliding fit with the rotating rod driving sliding block, a spring is arranged between the rotating rod driving sliding block and the multifunctional mounting disc, one end of the spring is connected with the rotating rod driving sliding block, and the other end of the spring is connected with the multifunctional mounting disc.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, the cutting base is provided with a displacement bottom plate which can linearly reciprocate along one end close to or far away from the rotating disc, the multifunctional mounting disc is positioned on the displacement bottom plate, the cutting base is provided with a plurality of limiting slide rails which are parallel to each other, and the displacement bottom plate is connected with the limiting slide rails in a sliding manner.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, the cutting base is provided with the bottom plate linear driver, and a power shaft of the bottom plate linear driver is connected with the displacement bottom plate.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, the displacement base plate is provided with the slider linear driver, the power shaft of the slider linear driver is connected with the slider butt push plate, the slider butt push plate is sleeved on the rotating slide rod, and the slider butt push plate is in butt fit with the rotating rod driving slider.

In the anti-loosening and pressure-stabilizing cutting mechanism for the cup rim of the hollow plastic cup, the displacement bottom plate is further provided with a rotating rod circumferential driver, a driving wheel is connected to a rotating shaft of the rotating rod circumferential driver, a driven wheel is connected to a rotating sliding rod, and a transmission belt is arranged between the driven wheel and the driving wheel.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up multi-functional mounting disc, rim of a cup inner wall butt piece and rim of a cup steady voltage cutting assembly, remove rim of a cup inner wall butt piece to cavity plastics cup rim of a cup department before the cutting, make rim of a cup inner wall butt piece and cavity plastics cup inner wall butt, be close to cavity plastics cup one end through with rim of a cup steady voltage cutting assembly this moment again, compress tightly under the firm condition with cavity plastics cup outer wall, through rotating multi-functional mounting disc, cut cavity plastics cup rim of a cup, the rim of a cup is difficult for taking place not hard up during the cutting, the cutting plane is firm, cutting precision and cutting effect are better, can once only put a plurality of plastics cups simultaneously, degree of automation and production efficiency are higher.

2. The utility model discloses a be the round platform form with bull stick drive slider setting, when bull stick drive slider removes to being close to multi-functional mounting disc one end, through the sliding fit between butt bull stick and the bull stick drive slider for the butt bull stick rotates, has utilized lever principle, can promote cutting wheel mount pad and rim of a cup outer wall butt piece simultaneously, and the spring plays the effect that resets to bull stick drive slider.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view in another direction of the present invention.

Fig. 3 is a schematic structural view of the multifunction mounting plate.

In the figure: the grinding machine base 1, the rotating disc 2, the plastic cup placing base 3, the plastic cup upper clamping base 6, the upper matching positioning block 7, the upper matching positioning groove 8, the lower matching positioning block 9, the lower matching positioning groove 10, the driver mounting table 19, the linear driver 20, the driving rotating wheel 21, the cutting base 30, the multifunctional mounting disc 31, the cup mouth inner wall abutting block 32, the cup mouth voltage-stabilizing cutting assembly 33, the cutting wheel mounting base 34, the cutting wheel 344, the cup mouth outer wall abutting block 35, the rotating sliding rod 36, the rotating rod driving sliding block 37, the abutting rotating rod 38, the spring 388, the displacement bottom plate 39, the limiting sliding rail 40, the bottom plate linear driver 41, the sliding block linear driver 42, the sliding block abutting push plate 43, the rotating rod circumferential driver 44, the driving wheel 45, the driven wheel 46 and the transmission belt 47.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, a locking and pressure stabilizing cutting mechanism for a cup mouth of a hollow plastic cup comprises a cutting base 30, the cutting base 30 is provided with a rotatable multifunctional mounting plate 31, the multifunctional mounting plate 31 is provided with a cup mouth inner wall abutting block 32, the multifunctional mounting plate 31 is also provided with a cup mouth pressure-stabilizing cutting component 33 which can do linear reciprocating motion along the abutting block 32 which is close to or far from the inner wall of the cup mouth, the cutting base 30 is connected with a grinding machine base 1, the grinding machine base 1 is provided with a rotating disc 2 and a plurality of plastic cup arranging seats 3 which are arranged on the rotating disc 2 and distributed along the central point of the rotating disc 2 in an annular array, and a plastic cup upper clamping seat 6 is arranged above the plastic cup placing seat 3, and the plastic cup placing seat 3 and the plastic cup upper clamping seat 6 respectively correspond to the multifunctional mounting disc 31.

In the embodiment, when the mouth of the hollow plastic cup needs to be cut, the hollow plastic cup to be cut is placed on the plastic cup placing seat 3, after the plastic cup is clamped and fixed by the clamping seat 6 on the plastic cup, the multifunctional mounting disc 31 is moved to one end close to the rotating disc 2, the cup mouth inner wall abutting block 32 is moved to the cup mouth of the hollow plastic cup, the cup mouth inner wall abutting block 32 abuts against the inner wall of the hollow plastic cup, at the moment, the cup mouth pressure stabilizing cutting component 33 is close to one end of the hollow plastic cup, under the circumstances that compresses tightly the cavity plastic cup outer wall firm, through rotating multi-functional mounting disc 31, cut cavity plastic cup rim of a cup, the rim of a cup is difficult for taking place not hard up during the cutting, and the cutting plane is firm, and cutting accuracy and cutting effect are better, can once only put a plurality of plastic cups simultaneously, and degree of automation and production efficiency are higher.

Referring to fig. 1 and 3, the cup mouth voltage stabilizing cutting assembly 33 includes a cutting wheel mounting seat 34 and a cup mouth outer wall abutting block 35, which are disposed on the multifunctional mounting plate 31, the cutting wheel mounting seat 34 is provided with a cutting wheel 344, and the cup mouth inner wall abutting block 32 is located between the cutting wheel mounting seat 34 and the cup mouth outer wall abutting block 35.

Specifically speaking, when the needs are cut the cavity plastics cup rim of a cup, with cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35 to being close to rim of a cup inner wall butt piece 32 one end removal for cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35 respectively with plastics cup rim of a cup outer wall butt, the built-in motor that is equipped with of cutting wheel mount pad 34, the axis of rotation of motor links to each other with cutting wheel 344, start motor, cutting wheel 344 can work.

Combine shown in fig. 3, rim of a cup inner wall butt joint piece 32 be cylindricly, cutting wheel mount pad 34 be close to rim of a cup inner wall butt joint piece 32 one end terminal surface and be the arc, rim of a cup outer wall butt joint piece 35 be close to rim of a cup inner wall butt joint piece 32 one end terminal surface and also be the arc, cutting wheel mount pad 34 and rim of a cup outer wall butt joint piece 35 respectively with multi-function mounting dish 31 sliding fit.

In this embodiment, rim of a cup inner wall butt piece 32 is cylindricly, convenient and cavity plastic cup inner wall looks butt, and cutting wheel mount pad 34 is close to rim of a cup inner wall butt piece 32 one end terminal surface and is the arc, and rim of a cup outer wall butt piece 35 is close to rim of a cup inner wall butt piece 32 one end terminal surface and also is the arc, convenient and plastic cup outer wall looks butt cooperation, can all play the effect of supporting the butt to the inner and outer wall of plastic cup rim of a cup when the cutting, and cutting effect and cutting accuracy are better.

It is shown in combination with fig. 1, many function mounting dish 31 keep away from rim of a cup inner wall butt piece 32 one end and be equipped with and rotate slide bar 36, rotation slide bar 36 link to each other with many function mounting dish 31, rotation slide bar 36 on be equipped with and follow and be close to or keep away from many function mounting dish 31 one end and be sharp reciprocating motion's bull stick drive slider 37, bull stick drive slider 37 on be equipped with two butt bull sticks 38, butt bull stick 38 rotate with many function mounting dish 31 and be connected, cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35 corresponding with the position of butt bull stick 38 respectively.

In this embodiment, when needs remove cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35, through removing bull stick drive slider 37, through the sliding fit between bull stick drive slider 37 and the butt bull stick 38, drive butt bull stick 38 and rotate for butt bull stick 38 promotes with cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35, drives cutting wheel mount pad 34 and rim of a cup outer wall butt piece 35 and removes.

Referring to fig. 1, one of the abutting rotary rods 38 is in abutting fit with the cutting wheel mounting base 34, the other abutting rotary rod 38 is in abutting fit with the cup rim outer wall abutting block 35, and the abutting rotary rod 38 is arc-shaped.

In this embodiment, the butt rotating rod 38 plays the role of a lever, and the butt rotating rod 38 is arc-shaped, so that the lever principle effect is better.

Referring to fig. 1 and 3, the rotating rod driving slider 37 is in the shape of a circular truncated cone, the abutting rotating rod 38 is in sliding fit with the rotating rod driving slider 37, a spring 388 is arranged between the rotating rod driving slider 37 and the multifunctional mounting disk 31, one end of the spring 388 is connected with the rotating rod driving slider 37, and the other end of the spring 388 is connected with the multifunctional mounting disk 31.

In this embodiment, the rotating rod driving slider 37 is a circular truncated cone, and when the rotating rod driving slider 37 moves towards the end close to the multifunctional mounting disk 31, the abutting rotating rod 38 rotates through the sliding fit between the abutting rotating rod 38 and the rotating rod driving slider 37, so that the abutting rotating rod 38 and the cutting wheel mounting seat 34 and the cup outer wall abutting block 35 are pushed, and the spring 388 plays a role in resetting the rotating rod driving slider 37.

Referring to fig. 1, the cutting base 30 is provided with a displacement bottom plate 39 capable of performing linear reciprocating motion along one end close to or far from the rotating disc 2, the multifunctional mounting disc 31 is located on the displacement bottom plate 39, the cutting base 30 is provided with a plurality of limiting slide rails 40 parallel to each other, and the displacement bottom plate 39 is slidably connected with the limiting slide rails 40.

In this embodiment, when the multifunctional mounting plate 31 needs to be moved, the displacement bottom plate 39 is moved along the track of the limiting slide rail 40 by moving the displacement bottom plate 39, and the limiting slide rail 40 limits the displacement bottom plate 39, so that the displacement accuracy of the displacement bottom plate 39 is improved.

Referring to fig. 1, a bottom plate linear driver 41 is arranged on the cutting base 30, and a power shaft of the bottom plate linear driver 41 is connected with the displacement bottom plate 39.

In this embodiment, when the displacement base plate 39 needs to be moved, the base plate linear actuator 41 is started, and the power shaft of the base plate linear actuator 41 drives the displacement base plate 39 to move.

Referring to fig. 1, a slider linear actuator 42 is disposed on the displacement base plate 39, a power shaft of the slider linear actuator 42 is connected with a slider abutting push plate 43, the slider abutting push plate 43 is sleeved on the rotary slide rod 36, and the slider abutting push plate 43 is in abutting fit with the rotary rod driving slider 37.

In this embodiment, when the rotating rod driving slide block 37 needs to be moved, the slide block linear driver 42 is started, the power shaft of the slide block linear driver 42 drives the slide block to abut against the push plate 43 to move, and the rotating rod driving slide block 37 is pushed by the slide block abutting against the push plate 43, and those skilled in the art will understand that the slide block linear driver 42 may be an air cylinder, an oil cylinder or a linear motor.

The displacement bottom plate 39 is further provided with a rotating rod circumferential driver 44, a driving wheel 45 is connected to a rotating shaft of the rotating rod circumferential driver 44, a driven wheel 46 is connected to the rotating sliding rod 36, and a transmission belt 47 is arranged between the driven wheel 46 and the driving wheel 45.

In this embodiment, when the multifunctional mounting plate 31 needs to be rotated, the rotating rod circumferential driver 44 is started, the rotating shaft of the rotating rod circumferential driver 44 drives the driving wheel 45 to rotate, and then the driving belt 47 drives the driven wheel 46, the rotating sliding rod 36 and the multifunctional mounting plate 31 to rotate.

Referring to fig. 2, an upper fitting positioning block 7 is arranged in the upper clamping seat 6 of the plastic cup, and the upper fitting positioning block 7 is positioned above the plastic cup placing seat 3.

In this embodiment, when the plastic cup placed on the plastic cup placement base 3 needs to be clamped and fastened, the upper clamping base 6 and the upper matching positioning block 7 of the plastic cup are moved downward, and the plastic cup placed on the plastic cup placement base 3 is clamped and fixed.

Referring to fig. 2, an upper fitting positioning groove 8 is arranged in the upper fitting positioning block 7, a lower fitting positioning block 9 is arranged in the plastic cup placing seat 3, a lower fitting positioning groove 10 is arranged in the lower fitting positioning block 9, and the lower fitting positioning groove 10 is located below the upper fitting positioning groove 8.

In this embodiment, on join in marriage and adapt to constant head tank 8 and join in marriage down and adapt to constant head tank 10 and match with the shape of plastic cup respectively and adapt to, further improved the location to the plastic cup and pressed from both sides tight effect, on joining in marriage simultaneously and adapt to locating piece 7 and down to adapt to locating piece 9 and can dismantle, change not unidimensional, a plastic cup for adaptation unidimensional, the practicality is stronger, on joining in marriage and be connected through fastening bolt between the tight seat 6 of clamp on adapting to locating piece 7 and the plastic cup, also be connected through fastening bolt between lower adaptation locating piece 9 and the plastic cup arrangement seat 3.

The top of the lower matching positioning block 9 is smooth and flat, the bottom of the upper matching positioning block 7 is smooth and flat, and the cross sections of the plastic cup placing seat 3 and the plastic cup upper clamping seat 6 are semicircular.

In this embodiment, it is smooth level and smooth form to join in marriage down and to adapt to 9 tops of locating piece, it is smooth level and smooth form to match 7 bottoms of locating piece on, can be at the in-process that presss from both sides tight plastic cup, avoid appearing the space, it is higher to press from both sides tight precision, the binding face is comparatively inseparable, the cross section that presss from both sides tight seat 6 on plastic cup arrangement seat 3 and the plastic cup all is semicircular, after pressing from both sides tightly, form circularly, the piece of avoiding cutting in-process production gets into in the tight seat 6 of clamp on plastic cup arrangement seat 3 and the plastic cup, clean degree of difficulty.

Referring to fig. 2, the rotating disc 2 is annular, the grinding machine base 1 is provided with a driver mounting table 19 penetrating through the rotating disc 2, the driver mounting table 19 is provided with a linear driver 20, and a power shaft of the linear driver 20 is connected with the plastic cup upper clamping seat 6.

In this embodiment, the driver mounting table 19 is used for mounting the linear driver 20, when the clamping seat 6 on the plastic cup needs to be moved, the linear driver 20 is started, the power shaft of the linear driver 20 drives the clamping seat 6 on the plastic cup to move, the rotating disc 2 is annular, the driver mounting table 19 is convenient to mount, and interference between the rotating disc 2 and the driver mounting table 19 in the rotating process is avoided, and a person skilled in the art should understand that the linear driver 20 can be an air cylinder, an oil cylinder or a linear motor.

The bottom of the rotating disc 2 is provided with a tooth form, the polishing machine base 1 is also provided with a driving rotating wheel 21, the driving rotating wheel 21 is meshed and matched with the tooth form at the bottom of the rotating disc 2, and the axial lead of the driven belt wheel 17 is parallel to the axial lead of the driving belt wheel 16.

In this embodiment, the built-in step motor that is equipped with of frame 1 of polishing, step motor's axis of rotation links to each other with drive runner 21, and when needs rotated rolling disc 2, starts step motor, drives drive runner 21 through step motor's axis of rotation and rotates, drives rolling disc 2 through the meshing effect between drive runner 21 and the rolling disc 2 and rotates.

The utility model discloses a theory of operation is:

when the mouth of a cup of a hollow plastic cup needs to be cut, the hollow plastic cup to be cut is placed on the plastic cup placing seat 3, the plastic cup is clamped and fixed by the clamping seat 6 on the plastic cup, the bottom plate linear driver 41 is started, the power shaft through the bottom plate linear driver 41 drives the displacement bottom plate 39 and the multifunctional installation disc 31 to move, the multifunctional installation disc 31 is moved towards one end close to the rotating disc 2, the butt block 32 on the inner wall of the mouth of a cup is moved to the mouth of the hollow plastic cup, and the butt block 32 on the inner wall of the mouth of a cup is abutted to the inner wall of the hollow plastic cup.

At this time, by starting the slider linear driver 42, the power shaft of the slider linear driver 42 drives the slider abutting push plate 43 to move, the rotating rod driving slider 37 is pushed by the slider abutting push plate 43, when the rotating rod driving slider 37 moves towards one end close to the multifunctional mounting plate 31, the abutting rotating rod 38 is rotated by the sliding fit between the abutting rotating rod 38 and the rotating rod driving slider 37, and then the abutting rotating rod 38, the cutting wheel mounting seat 34 and the cup outer wall abutting block 35 are pushed, so that the cutting wheel mounting seat 34 and the cup outer wall abutting block 35 are respectively abutted against the outer wall of the cup mouth of the plastic cup, under the condition that the outer wall of the hollow plastic cup is firmly pressed, the hollow plastic cup mouth is cut by the cutting wheel 344, the cup mouth is not easy to loosen during cutting, the cutting surface is firm, the cutting precision and the cutting effect are good, and a plurality of plastic cups can be placed at one time, the automation degree and the production efficiency are higher.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although the terms of grinding machine base 1, rotary disk 2, plastic cup placing base 3, plastic cup upper clamping base 6, upper fitting positioning block 7, upper fitting positioning groove 8, lower fitting positioning block 9, lower fitting positioning groove 10, driver mounting table 19, linear driver 20, driving rotary wheel 21, cutting base 30, multifunctional mounting disk 31, cup mouth inner wall abutting block 32, cup mouth pressure-stabilizing cutting assembly 33, cutting wheel mounting base 34, cutting wheel 344, cup mouth outer wall abutting block 35, rotary slide rod 36, rotary rod driving slide block 37, abutting rotary rod 38, spring 388, displacement base plate 39, limit slide rail 40, base plate linear driver 41, slide block linear driver 42, slide block abutting push plate 43, rotary rod circumferential driver 44, driving wheel 45, driven wheel 46, driving belt 47, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides a locking steady voltage cutting mechanism of cavity plastics cup rim of a cup, is including cutting base (30), its characterized in that, cutting base (30) on be equipped with rotatable multi-functional mounting disc (31), multi-functional mounting disc (31) on be equipped with rim of a cup inner wall butt piece (32), multi-functional mounting disc (31) on still be equipped with and follow near or keep away from rim of a cup inner wall butt piece (32) and be straight reciprocating motion's rim of a cup steady voltage cutting components (33), cutting base (30) on be connected with frame (1) of polishing, frame (1) of polishing on be equipped with rotating disc (2) and a plurality of set up on rotating disc (2) and be plastic cup arrangement seat (3) that annular array distributes along rotating disc (2) central point, plastic cup arrangement seat (3) top be equipped with on the plastic cup and press from both sides tight seat (6), plastic cup arrangement seat (3) and plastic cup on press from both sides tight seat (6) respectively with the position of multi-functional mounting disc (31) respectively And (4) correspondingly arranging.

2. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouth of the hollow plastic cup as claimed in claim 1, wherein the cup mouth pressure-stabilizing cutting assembly (33) comprises a cutting wheel mounting seat (34) and a cup mouth outer wall abutting block (35) which are arranged on the multifunctional mounting plate (31), the cutting wheel mounting seat (34) is provided with a cutting wheel (344), and the cup mouth inner wall abutting block (32) is positioned between the cutting wheel mounting seat (34) and the cup mouth outer wall abutting block (35).

3. The anti-loosening and pressure-stabilizing cutting mechanism for the hollow plastic cup mouth as claimed in claim 2, wherein the cup mouth inner wall abutting block (32) is cylindrical, the end surface of the cutting wheel mounting seat (34) close to one end of the cup mouth inner wall abutting block (32) is arc-shaped, the end surface of the cup mouth outer wall abutting block (35) close to one end of the cup mouth inner wall abutting block (32) is also arc-shaped, and the cutting wheel mounting seat (34) and the cup mouth outer wall abutting block (35) are respectively in sliding fit with the multifunctional mounting disc (31).

4. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouth of the hollow plastic cup as claimed in claim 3, wherein a rotating slide rod (36) is arranged at one end, far away from the abutting block (32) on the inner wall of the cup mouth, of the multifunctional mounting disk (31), the rotating slide rod (36) is connected with the multifunctional mounting disk (31), a rotating rod driving slide block (37) capable of linearly reciprocating along one end, close to or far away from the multifunctional mounting disk (31), is arranged on the rotating rod driving slide block (37), two abutting rotating rods (38) are arranged on the abutting rotating rod (38) and rotatably connected with the multifunctional mounting disk (31), and the cutting wheel mounting seat (34) and the abutting block (35) on the outer wall of the cup mouth respectively correspond to the abutting rotating rods (38).

5. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouths of the hollow plastic cups as claimed in claim 4, wherein one abutting rotating rod (38) is in abutting fit with the cutting wheel mounting seat (34), the other abutting rotating rod (38) is in abutting fit with the abutting block (35) on the outer wall of the cup mouths, and the abutting rotating rods (38) are arc-shaped.

6. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouths of the hollow plastic cups according to claim 5, wherein the rotating rod driving sliding block (37) is in a circular truncated cone shape, the abutting rotating rod (38) is in sliding fit with the rotating rod driving sliding block (37), a spring (388) is arranged between the rotating rod driving sliding block (37) and the multifunctional mounting disk (31), one end of the spring (388) is connected with the rotating rod driving sliding block (37), and the other end of the spring (388) is connected with the multifunctional mounting disk (31).

7. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouth of the hollow plastic cup as claimed in claim 4, wherein a displacement bottom plate (39) capable of performing linear reciprocating motion along one end close to or far away from the rotating disc (2) is arranged on the cutting base (30), the multifunctional mounting disc (31) is positioned on the displacement bottom plate (39), a plurality of limiting slide rails (40) which are parallel to each other are arranged on the cutting base (30), and the displacement bottom plate (39) is connected with the limiting slide rails (40) in a sliding manner.

8. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouth of the hollow plastic cup as claimed in claim 7, wherein the cutting base (30) is provided with a bottom plate linear driver (41), and a power shaft of the bottom plate linear driver (41) is connected with the displacement bottom plate (39).

9. The anti-loose and pressure-stabilizing cutting mechanism for the cup mouth of the hollow plastic cup as claimed in claim 7, wherein the displacement base plate (39) is provided with a slider linear driver (42), a power shaft of the slider linear driver (42) is connected with a slider abutting push plate (43), the slider abutting push plate (43) is sleeved on the rotating slide rod (36), and the slider abutting push plate (43) is in abutting fit with the rotating rod driving slider (37).

10. The anti-loose pressure-stabilizing cutting mechanism for the cup mouths of the hollow plastic cups as claimed in claim 7, wherein a rotating rod circumferential driver (44) is further arranged on the displacement bottom plate (39), a driving wheel (45) is connected to a rotating shaft of the rotating rod circumferential driver (44), a driven wheel (46) is connected to the rotating sliding rod (36), and a transmission belt (47) is arranged between the driven wheel (46) and the driving wheel (45).

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