CN211363683U

CN211363683U - V groove machine

Info

Publication number: CN211363683U
Application number: CN201922273298.4U
Authority: CN
Inventors: 曾金梅
Original assignee: Shanghai Tuohe Packaging Products Co ltd
Current assignee: Shanghai Tuohe Packaging Products Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-28
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a V groove machine, which comprises a frame, a processing platform fixed in the frame, a material pushing unit arranged in the frame and used for pushing a paper slip to move, a V groove cutter fixed on the processing platform and a material receiving barrel arranged in the frame and positioned on the lower side of the processing platform, wherein the number of the V groove cutters is at least three, and the three V groove cutters are arranged along the length direction of the paper slip placed on the processing platform; the section of the part of the V-shaped groove cutter protruding out of the upper surface of the processing platform, which is vertical to the moving direction of the paper slips, is in an inverted V shape, and the highest point of the V-shaped groove cutter is lower than the upper surface of the paper slips on the processing platform; the V groove cutter set up in the removal stroke end of note on the processing platform, just the receipts storage bucket set up in V groove cutter downside. The utility model has the advantages of it is following and effect: the V-shaped groove machine is high in machining efficiency, capable of automatically discharging, capable of avoiding manual material taking and high in safety.

Description

V groove machine

Technical Field

The utility model relates to a processing field, in particular to V groove machine.

Background

In the manufacture of the packing box, the processing of the frame of the packing box is an important step, and in the processing of the frame of the packing box, the paper plate is usually cut into strips, then the V-shaped grooves are cut on the paper strips, then the paper strips are folded, and finally the end parts of the paper strips are pasted, so that the frame of the packing box is manufactured. Therefore, the cutting step of the V-shaped groove is an important step for manufacturing the frame of the packaging box, in the prior art, a plurality of production lines still adopt a mode of manually using a cutter to cut the V-shaped groove on the paper slip, the processing efficiency is low, most of the existing slotting devices need to manually take out the processed paper slip after slotting, and the safety is not high.

Therefore, a V groove machine is needed urgently, the processing efficiency of the V groove machine is high, automatic blanking can be achieved, manual material taking is avoided, and the safety is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a V groove machine, this V groove machine's machining efficiency is high, can automatic unloading, avoids the manual work to get the material, and the security is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a V-shaped groove machine comprises a rack, a processing platform fixed in the rack, a material pushing unit arranged in the rack and used for pushing a paper slip to move, V-shaped groove cutters fixed on the processing platform and a material receiving barrel arranged in the rack and positioned on the lower side of the processing platform, wherein the number of the V-shaped groove cutters is at least three, and the three V-shaped groove cutters are arranged along the length direction of the paper slip placed on the processing platform; the section of the part of the V-shaped groove cutter protruding out of the upper surface of the processing platform, which is vertical to the moving direction of the paper slips, is in an inverted V shape, and the highest point of the V-shaped groove cutter is lower than the upper surface of the paper slips on the processing platform; the V groove cutter set up in the removal stroke end of note on the processing platform, just the receipts storage bucket set up in V groove cutter downside.

Through adopting above-mentioned technical scheme, when the note is placed in processing platform, it promotes the note and removes towards the V groove sword to push away the material unit, make note bottom surface process out the V-arrangement groove behind the V groove sword, for artifical grooved mode, machining efficiency is higher, and the note drops to the receipts storage bucket of frame bottom from processing platform behind the V groove sword in, the automatic unloading of note has been realized, avoid the manual work to take away the action of note from processing platform, prevent workman's hand contact V groove sword, the security of operation has been promoted.

The utility model discloses further set up as, be fixed with the fixed beam in the frame, push away the material unit including be fixed in push down the cylinder on the fixed beam, set up in the fixed beam downside and with fixed beam sliding connection's push down the seat, with the lower clamp plate of push down seat bottom sliding connection, vertically set up on the lower clamp plate and with the fixed drive plate of lower clamp plate upper surface, be fixed in push away the material motor on the seat and be fixed in push away the drive lead screw on the motor output shaft, push down cylinder piston rod end portion vertically down and with push down the seat top fixed; the sliding direction of the lower pressing seat relative to the fixed beam is vertical, and the sliding direction of the lower pressing plate relative to the lower pressing seat is horizontal and vertical to the length direction of the paper strips on the processing platform; the driving screw rod penetrates through the driving plate and is in threaded connection with the driving plate, and the axial direction of the driving screw rod is parallel to the sliding direction of the lower pressing plate relative to the lower pressing seat; and the friction coefficient between the bottom surface of the lower pressing plate and the paper slip is greater than that between the processing platform and the paper slip.

By adopting the technical scheme, when the paper slip is in place on the processing platform, the pressing cylinder is started to drive the pressing seat to move downwards until the pressing plate abuts against the upper surface of the paper slip, then the pushing motor is started to drive the driving screw rod to rotate, so that the driving plate in threaded fit with the driving screw rod drives the pressing plate to move towards the V-shaped slot cutter, and the friction coefficient between the bottom surface of the pressing plate and the paper slip is greater than that between the processing platform and the paper slip, so that the paper slip abutting against the pressing plate is pushed to move, and the driving effect is good.

The utility model discloses further set up to, press down to be fixed with the slide bar of vertical setting on the seat, the slide bar upper end is vertical to be run through the fixed beam and the cooperation of sliding with it, just the slide bar upper end is fixed with the stopper.

Through adopting above-mentioned technical scheme, when pushing down the seat and going up and down, the seat of pushing down drives the slide bar gliding for vertical sliding connection between seat and the fixed beam pushes down, and in addition, the slide bar upper end is fixed with the stopper, has restricted breaking away from between slide bar and the fixed beam, prevents to push down the seat and drops.

The utility model discloses it is further set up to, it is equipped with a plurality ofly, a plurality of to push away the material unit and follow the length direction of note arranges on the processing platform, and is a plurality of the V groove sword is in set up respectively in the length direction of note on the processing platform adjacent push away between the material unit.

By adopting the technical scheme, when the paper slip passes through the V-shaped groove cutter, both sides of the slotting position of the paper slip are pressed by the pushing unit, so that both sides of the paper slip are uniformly stressed when slotting, and the V-shaped groove formed in the bottom surface of the paper slip is prevented from being inclined.

The utility model is further arranged in that the processing platform comprises a fixed strip fixed between the inner side walls at the two sides of the frame and a flat strip fixed on the fixed strip, the length direction of the fixed strip is horizontal and consistent with the length direction of the paper strip placed on the processing platform, and the length direction of the flat strip is horizontal and consistent with the moving direction of the paper strip on the processing platform; the flat strips are provided with a plurality of flat strips, and the plurality of flat strips are arranged along the length direction of the fixing strip; the V groove cutter sets up in adjacent between the plane strip and fixed with the plane strip, just the holding down plate set up in V groove cutter both sides plane strip upside.

By adopting the technical scheme, when the paper strips are pushed to be grooved, the parts on two sides of the V-shaped grooves of the paper strips are pressed by the lower pressing plate and the plane strips, so that the bending deformation of the grooved parts of the paper strips is prevented, the formed V-shaped grooves are prevented from being inclined, and the processing precision is improved.

The utility model discloses further set up to, the plane strip upper surface is fixed with the smooth piece of being made by polytetrafluoroethylene, just the clamp plate bottom surface is fixed with the sheet rubber down.

Through adopting above-mentioned technical scheme, when holding down plate compressed tightly the note, both sides contact with the rubber piece and the smooth piece of being made by polytetrafluoroethylene respectively about the note for the frictional force of note upside is greater than the frictional force of its downside, and when holding down plate horizontal migration, the note removed along with the removal of holding down plate, thereby realized the fluting processing of note.

The utility model discloses further set up to, the countersunk groove has been seted up on the smooth piece, be equipped with countersunk bolt on the smooth piece, countersunk bolt tip passes countersunk groove inner bottom surface penetrates in the plane strip upper surface, countersunk bolt with plane strip screw-thread fit, just countersunk bolt head set up in the countersunk groove.

By adopting the technical scheme, the smooth sheet is made of polytetrafluoroethylene and is difficult to be stuck and fixed with the upper surface of the plane strip, the smooth sheet is fixed with the plane strip when the countersunk head bolt is screwed, and in addition, the head of the countersunk head bolt is arranged in the countersunk head groove, so that the head of the countersunk head bolt is prevented from protruding out of the upper surface of the smooth sheet to influence the sliding of the paper strip.

The utility model is further arranged in that a mounting plate is fixed at the bottom of the V-shaped groove cutter, and the two ends of the mounting plate are respectively arranged at the lower sides of the plane strips at the two sides of the V-shaped groove cutter; the bottom parts of the plane strips on the two sides of the V-shaped groove cutter are respectively fixed with a vertically arranged mounting column, and the mounting columns penetrate through the mounting plates and are in clearance fit with the mounting plates; the cover is equipped with respectively on the erection column set up in the first adjusting nut and the second adjusting nut of both sides about the mounting panel, first adjusting nut and second adjusting nut all with erection column screw-thread fit.

Through adopting above-mentioned technical scheme, when first adjusting nut and second adjusting nut rotated, first adjusting nut and the high change of second adjusting nut on the erection column, then screwed first adjusting nut and second adjusting nut for first adjusting nut presss from both sides tight mounting panel with second adjusting nut, has adjusted the height of mounting panel, has realized the altitude mixture control of V groove sword, and then has adjusted the depth of processing of V groove on the note.

To sum up, the utility model discloses a beneficial technological effect does:

when the paper strips are placed on the processing platform, the pushing unit pushes the paper strips to move towards the V-groove cutter, so that the V-groove is processed on the bottom surfaces of the paper strips after passing through the V-groove cutter, the processing efficiency is higher compared with a manual grooving mode, and the paper strips fall into a material receiving barrel at the bottom of the rack from the processing platform after passing through the V-groove cutter, so that automatic blanking of the paper strips is realized, the action of manually taking the paper strips away from the processing platform is avoided, the hands of workers are prevented from contacting the V-groove cutter, and the operation safety is improved;

when the paper slip is in place on the processing platform, the lower pressing cylinder is started to drive the lower pressing plate to abut against the upper surface of the paper slip, then the pushing motor is started to drive the driving plate to drive the lower pressing plate to move towards the V-groove cutter, and the friction coefficient between the bottom surface of the lower pressing plate and the paper slip is larger than that between the processing platform and the paper slip, so that the paper slip abutting against the lower pressing plate is pushed to move, and the driving effect is good;

when first adjusting nut and second adjusting nut rotated, adjusted the height of mounting panel, realized the altitude mixture control of V groove sword, and then adjusted the depth of processing of V-arrangement groove on the note.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural view of the pushing unit.

In the figure: 1. a frame; 11. a substrate; 12. a vertical plate; 13. a support; 2. a processing platform; 21. a fixing strip; 22. flat noodles; 221. an optical sliding sheet; 222. a countersunk groove; 223. a countersunk bolt; 3. a fixed beam; 4. a material pushing unit; 41. pressing down the air cylinder; 42. pressing down the base; 421. a slide bar; 422. a limiting block; 423. a chute; 43. a lower pressing plate; 431. a rubber sheet; 432. a slide bar; 44. a drive plate; 45. a material pushing motor; 46. driving the screw rod; 5. a V-groove cutter; 51. mounting a plate; 52. mounting a column; 53. a first adjusting nut; 54. a second adjusting nut; 6. a material receiving barrel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the V-shaped groove machine comprises a machine frame 1, a processing platform 2, a fixed beam 3, a material pushing unit 4, a V-shaped groove cutter 5 and a material receiving barrel 6. The frame 1 comprises a base plate 11, a vertical plate 12 and a support 13, wherein the base plate 11 is in a rectangular long plate shape, and the plate surface of the base plate is horizontal. The vertical plate 12 is rectangular plate-shaped and is vertically arranged, and the bottom surface of the vertical plate 12 is fixed with the upper surface of the base plate 11. The vertical plates 12 are provided with two, the two vertical plates 12 are respectively arranged at two ends of the substrate 11, and the plate surfaces of the vertical plates 12 are perpendicular to the length direction of the substrate 11. The support 13 is fixed on the bottom surface of the substrate 11, four supports 13 are provided, and the four supports 13 are respectively arranged at four corners of the bottom surface of the substrate 11. The processing platform 2 comprises a fixing strip 21 and a flat strip 22, the fixing strip 21 is a strip-shaped structure with a rectangular cross section, the length direction of the fixing strip is parallel to the length direction of the substrate 11, and two ends of the fixing strip 21 are fixed to the side walls of the two vertical plates 12 which are close to each other. The plurality of fixing bars 21 are provided, and the plurality of fixing bars 21 are horizontally arranged along the width direction of the base plate 11. The flat strip 22 has a rectangular long plate shape, and the plate surface thereof is horizontal and the longitudinal direction thereof is perpendicular to the longitudinal direction of the fixing strip 21. The bottom surface of the flat strip 22 is fixed to the upper surfaces of the plurality of fixing strips 21, and the plurality of flat strips 22 are arranged uniformly along the length direction of the fixing strips 21. Referring to fig. 2, the flat strip 22 is provided with a smooth sheet 221, the smooth sheet 221 is a rectangular sheet structure made of polytetrafluoroethylene and horizontally disposed on the upper side of the flat strip 22, the bottom surface of the smooth sheet 221 is overlapped and abutted against the upper surface of the flat strip 22, and the upper surface of the smooth sheet 221 is provided with a countersunk groove 222. The opening of the countersunk groove 222 is circular, and two positions are provided on the smooth sheet 221, the two countersunk grooves 222 are respectively provided at two ends of the smooth sheet 221, and the smooth sheet 221 is provided with countersunk bolts 223. The axis of the countersunk head bolt 223 coincides with the axis of the countersunk head groove 222, the end of the countersunk head bolt 223 vertically penetrates through the inner bottom surface of the countersunk head groove 222 and penetrates into the upper surface of the plane strip 22, the countersunk head bolt 223 is in threaded fit with the plane strip 22, and when the countersunk head bolt 223 is screwed, the head of the countersunk head bolt 223 is completely arranged in the countersunk head groove 222. The fixed beam 3 is a beam-shaped structure with a rectangular cross section, the length direction of the fixed beam is consistent with that of the fixed strip 21, the fixed beam 3 is arranged on the upper side of the flat strip 22, and two ends of the fixed beam 3 are fixed with the side walls of the vertical plates 12 which are close to each other respectively.

As shown in fig. 1 and 3, the pushing unit 4 includes a pressing cylinder 41, a pressing base 42, a pressing plate 43, a driving plate 44, a pushing motor 45, and a driving screw 46, the pressing cylinder 41 is fixed on a side wall of the fixed beam 3 near a position where an operator takes a material, and an end of a piston rod of the pressing cylinder 41 is disposed vertically downward. The lower pressing base 42 is rectangular block-shaped and is disposed on the lower side of the fixed beam 3, and the end of the piston rod of the lower pressing cylinder 41 is fixed to the upper surface of the lower pressing base 42. The lower pressing seat 42 is provided with a sliding rod 421, the sliding rod 421 is a round rod and is vertically arranged, the lower end of the sliding rod 421 is fixed with the upper surface of the lower pressing seat 42, and the upper end of the sliding rod 421 penetrates through the bottom surface and the upper surface of the fixed beam 3 and is in sliding fit with the fixed beam 3. The upper end of the sliding rod 421 is fixed with a limiting block 422, the limiting block 422 is a circular block, the axis of the limiting block 422 coincides with the axis of the sliding rod 421, and the diameter of the limiting block 422 is larger than that of the sliding rod 421, so as to prevent the sliding rod 421 from being separated from the fixed beam 3. The lower pressing plate 43 is a rectangular long plate, the length direction of which is consistent with the length direction of the plane plate, and the lower pressing plate 43 is arranged at the lower side of the lower pressing base 42. A slide bar 432 is fixed on the upper surface of the lower pressing plate 43, the length direction of the slide bar 432 is consistent with the length direction of the lower pressing plate 43, and the cross section of the slide bar 432 is in a dovetail shape. The bottom surface of the lower pressing seat 42 is provided with a sliding groove 423, the length direction of the sliding groove 423 is consistent with the length direction of the sliding strip 432, the sliding groove 423 penetrates through the lower pressing seat 42, the cross section of the sliding groove 423 is in a dovetail shape, and the sliding strip 432 penetrates through the sliding groove 423 and is in sliding fit with the inner wall of the sliding groove 423. The lower pressing plate 43 is further fixed with a rubber sheet 431 on the bottom surface, the rubber sheet 431 is rectangular sheet-shaped, and the upper surface of the rubber sheet is overlapped with the bottom surface of the lower pressing plate 43. The driving plate 44 is a rectangular plate, and is vertically disposed on the upper side of the lower pressing plate 43 and disposed at one end of the lower pressing plate 43 close to the material taking position of the operator, the bottom surface of the driving plate 44 is fixed to the upper surface of the lower pressing plate 43, and the plate surface of the driving plate 44 is perpendicular to the length direction of the lower pressing plate 43. The pushing motor 45 is fixed on the side wall of the lower pressing base 42 far away from the driving plate 44, and an output shaft of the pushing motor penetrates through the lower pressing base 42 and penetrates out of the side wall of the lower pressing base 42 close to the driving plate 44. The axis of the driving screw rod 46 coincides with the axis of the output shaft of the pushing motor 45, one end of the driving screw rod 46 is fixed with the output shaft of the pushing motor 45, and the other end of the driving screw rod 46 penetrates through the driving plate 44 and is in threaded connection with the driving plate 44. Four groups of pushing units 4 are arranged on the fixed beam 3, and the four groups of pushing units 4 are uniformly arranged along the length direction of the fixed beam 3.

As shown in fig. 1, there are three V-groove cutters 5, three V-groove cutters 5 are arranged on the processing platform 2 and are arranged along the length direction of the fixing strip 21, the V-groove cutters 5 are arranged between adjacent flat strips 22 on the lower side of the adjacent lower pressing plate 43, and the V-groove cutters 5 are arranged at one end of the flat strips 22 close to the material taking position of the operator. Referring to fig. 2, the V-groove cutter 5 is in a rectangular sheet shape and is vertically disposed, and an upper side edge of the V-groove cutter 5 is in an inverted V shape. The bottom of the V-groove cutter 5 is provided with an installation plate 51, the installation plate 51 is rectangular plate-shaped and horizontally arranged, and two ends of the installation plate 51 are respectively arranged at the lower sides of the plane strips 22 at two sides of the V-groove cutter 5. The installation column 52 is arranged on the lower side of the plane strip 22 on the two sides of the V-groove cutter 5, the installation column 52 is of a cylindrical structure, the axis of the installation column 52 is vertical, the upper end of the installation column 52 is fixed to the bottom surface of the plane strip 22, and the lower end of the installation column 52 penetrates through the upper surface of the installation plate 51 and is in clearance fit with the installation plate 51. The mounting post 52 is sleeved with a first adjusting nut 53 and a second adjusting nut 54, the first adjusting nut 53 is arranged on the upper side of the mounting plate 51, and the first adjusting nut 53 is in threaded connection with the mounting post 52. A second adjusting nut 54 is provided on the underside of the mounting plate 51, and the second adjusting nut 54 is in threaded engagement with the mounting post 52. When an operator rotates the first adjusting nut 53 and the second adjusting nut 54, the height of the first adjusting nut 53 and the second adjusting nut 54 on the mounting column 52 is changed, and then the first adjusting nut 53 and the second adjusting nut 54 are screwed, so that the first adjusting nut 53 and the second adjusting nut 54 clamp the mounting plate 51, the height of the mounting plate 51 is adjusted, the height adjustment of the V-groove cutter 5 is realized, the processing depth of the V-groove on the paper slip is adjusted, the upper end of the V-groove cutter 5 is prevented from being higher than the upper surface of the paper slip on the plane bar 22, and the paper slip is prevented from being cut off. Referring to fig. 1, the receiving barrel 6 is a rectangular barrel structure, and is disposed on the base plate 11 and under the V-groove knife 5 for receiving the paper slip falling from the plane strip 22.

When the embodiment is used, when a paper strip is placed on the processing platform 2, the pressing cylinder 41 is started to drive the pressing base 42 to move downwards until the pressing plate 43 abuts against the upper surface of the paper strip, then the pushing motor 45 is started to drive the driving screw rod 46 to rotate, so that the driving plate 44 in threaded fit with the driving screw rod 46 drives the pressing plate 43 to move towards the V-groove cutter 5, and as the friction coefficient between the rubber sheet 431 and the paper strip is greater than that between the smooth sheet 221 and the paper strip, the paper strip abutting against the pressing plate 43 is pushed to move, so that the bottom surface of the paper strip is processed into a V-groove after passing through the V-groove cutter 5, compared with a manual grooving mode, the processing efficiency is higher, and the paper strip falls into the material receiving barrel 6 at the bottom of the rack 1 from the processing platform 2 after passing through the V-groove cutter 5, so as to realize automatic blanking of the paper strip, and avoid the action of manually taking the paper strip away from the processing, prevent that workman's hand from contacting V groove sword 5, promoted the security of operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A V groove machine is characterized in that: the paper slip feeding device comprises a rack (1), a processing platform (2) fixed in the rack (1), a material pushing unit (4) arranged in the rack (1) and used for pushing paper slips to move, V-groove cutters (5) fixed on the processing platform (2) and a material collecting barrel (6) arranged in the rack (1) and located on the lower side of the processing platform (2), wherein the number of the V-groove cutters (5) is at least three, and the three V-groove cutters (5) are arranged along the length direction of the paper slips placed on the processing platform (2); the section of the part of the V-shaped groove cutter (5) protruding out of the upper surface of the processing platform (2) and perpendicular to the moving direction of the paper slips is in an inverted V shape, and the highest point of the V-shaped groove cutter (5) is lower than the upper surface of the paper slips on the processing platform (2); the V-groove cutter (5) is arranged at the tail end of the moving stroke of the paper slips on the processing platform (2), and the material receiving barrel (6) is arranged at the lower side of the V-groove cutter (5).

2. The V-groove machine of claim 1, wherein: a fixed beam (3) is fixed in the rack (1), the pushing unit (4) comprises a lower pressing cylinder (41) fixed on the fixed beam (3), a lower pressing seat (42) arranged at the lower side of the fixed beam (3) and connected with the fixed beam (3) in a sliding manner, a lower pressing plate (43) connected with the bottom surface of the lower pressing seat (42) in a sliding manner, a driving plate (44) vertically arranged on the lower pressing plate (43) and fixed with the upper surface of the lower pressing plate (43), a pushing motor (45) fixed on the lower pressing seat (42) and a driving screw rod (46) fixed on an output shaft of the pushing motor (45), and the end part of a piston rod of the lower pressing cylinder (41) is vertically downward and fixed with the top of the lower pressing seat (42); the sliding direction of the lower pressing seat (42) relative to the fixed beam (3) is vertical, and the sliding direction of the lower pressing plate (43) relative to the lower pressing seat (42) is horizontal and vertical to the length direction of the paper strips on the processing platform (2); the driving screw rod (46) penetrates through the driving plate (44) and is in threaded connection with the driving plate, and the axial direction of the driving screw rod (46) is parallel to the sliding direction of the lower pressing plate (43) relative to the lower pressing seat (42); the friction coefficient between the bottom surface of the lower pressing plate (43) and the paper slip is larger than that between the processing platform (2) and the paper slip.

3. The V-groove machine of claim 2, wherein: a sliding rod (421) which is vertically arranged is fixed on the lower pressing seat (42), the upper end of the sliding rod (421) vertically penetrates through the fixed beam (3) and is in sliding fit with the fixed beam, and a limiting block (422) is fixed at the upper end of the sliding rod (421).

4. The V-groove machine of claim 2, wherein: the material pushing unit (4) is provided with a plurality of pushing units (4), the pushing units (4) are arranged along the length direction of the paper strips on the processing platform (2), and the V-shaped slot cutters (5) are arranged between the adjacent pushing units (4) respectively in the length direction of the paper strips on the processing platform (2).

5. The V-groove machine of claim 4, wherein: the processing platform (2) comprises a fixing strip (21) fixed between the inner side walls of the two sides of the rack (1) and a flat strip (22) fixed on the fixing strip (21), the length direction of the fixing strip (21) is horizontal and is consistent with the length direction of a paper strip placed on the processing platform (2), and the length direction of the flat strip (22) is horizontal and is consistent with the moving direction of the paper strip on the processing platform (2); a plurality of flat strips (22) are arranged, and the flat strips (22) are arranged along the length direction of the fixing strip (21); the V-shaped groove cutter (5) is arranged between the adjacent flat strips (22) and fixed with the flat strips (22), and the lower pressing plate (43) is arranged on the upper sides of the flat strips (22) on two sides of the V-shaped groove cutter (5).

6. The V-groove machine of claim 5, wherein: an optical sliding sheet (221) made of polytetrafluoroethylene is fixed on the upper surface of the flat strip (22), and a rubber sheet (431) is fixed on the bottom surface of the lower pressing plate (43).

7. The V-groove machine of claim 6, wherein: the smooth sheet (221) is provided with a countersunk groove (222), the smooth sheet (221) is provided with a countersunk bolt (223), the end part of the countersunk bolt (223) penetrates through the inner bottom surface of the countersunk groove (222) and penetrates into the upper surface of the flat strip (22), the countersunk bolt (223) is in threaded fit with the flat strip (22), and the head part of the countersunk bolt (223) is arranged in the countersunk groove (222).

8. The V-groove machine of claim 5, wherein: an installation plate (51) is fixed at the bottom of the V-shaped groove cutter (5), and two ends of the installation plate (51) are respectively arranged at the lower sides of the flat strips (22) at two sides of the V-shaped groove cutter (5); the bottom parts of the flat strips (22) on the two sides of the V-shaped slot cutter (5) are respectively fixed with a vertically arranged mounting column (52), and the mounting columns (52) penetrate through the mounting plate (51) and are in clearance fit with the mounting plate; the cover is equipped with respectively on erection column (52) set up in first adjusting nut (53) and second adjusting nut (54) of both sides about mounting panel (51), first adjusting nut (53) and second adjusting nut (54) all with erection column (52) screw-thread fit.