CN117428850A

CN117428850A - Toothbrush cutting machine

Info

Publication number: CN117428850A
Application number: CN202311759747.0A
Authority: CN
Inventors: 屠新宁; 曹西; 屠金平
Original assignee: Jiangsu Keshiduo Daily Necessities Co ltd
Current assignee: Jiangsu Keshiduo Daily Necessities Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-01-23
Anticipated expiration: 2043-12-20
Also published as: CN117428850B

Abstract

The invention belongs to the technical field of toothbrush production cutting, and particularly relates to a toothbrush cutting machine, which comprises a base, wherein a cutting switching assembly is arranged at the top of the base; the slitting switching assembly comprises an outer rotary table, a falling hole is formed in the outer side of the outer rotary table, and toothbrush supporting seats are arranged on the outer side of the outer rotary table and positioned on the two sides of the falling hole; the slitting mechanism is arranged at the top of the slitting switching assembly and comprises a first supporting frame, an electric push rod and a shell, the first supporting frame is arranged above the slitting switching assembly, the electric push rod is fixed at the top of the first supporting frame, the shell is arranged at the output end of the bottom of the electric push rod, and the tangent plane trimming assembly is arranged at the bottom of the shell. According to the invention, after the toothbrush handle is cut, the incision of the toothbrush handle is polished, sharp edges and burrs generated by cutting are removed, and meanwhile, the surplus material scraps generated by polishing can be extracted to avoid adhesion of the surplus material scraps on the toothbrush, so that the production progress of the toothbrush is effectively shortened.

Description

Toothbrush cutting machine

Technical Field

The invention belongs to the technical field of toothbrush production cutting, and particularly relates to a toothbrush cutting machine.

Background

The toothbrush is a cleaning article, is a handle type brush, is used for adding toothpaste on the brush, then repeatedly brushing all parts of teeth to keep oral hygiene, the handle part is generally formed integrally by injection molding during production, and a plurality of toothbrush handles are usually formed simultaneously during injection molding to ensure efficiency, and the toothbrush handles are connected together and are required to be separated by further cutting;

the existing multipurpose toothbrush handle slitting device separates the toothbrush handle in a one-knife cutting mode, but the separating mode can lead to the appearance of tangent planes at the notch of the toothbrush handle, the edges of the tangent planes are sharp, burrs are easy to appear on the tangent planes during slitting, further processing is often needed, and the toothbrush is separated into individuals during further processing due to slitting, so that the toothbrush is required to be placed at the processing position independently during subsequent processing of the toothbrush handle, polishing of the toothbrush handle is carried out, the time required for toothbrush production is prolonged, and the production progress of the toothbrush is influenced.

Disclosure of Invention

The invention aims to provide a toothbrush dividing and cutting machine, which can grind a plurality of toothbrush handle cuts simultaneously after dividing and cutting toothbrush handles, remove sharp edges and burrs generated by dividing and cutting, and simultaneously can extract residual scraps generated by grinding to avoid adhesion of the residual scraps on toothbrushes, so that the production progress of the toothbrushes is effectively shortened.

The technical scheme adopted by the invention is as follows:

the toothbrush dividing and cutting machine comprises a base, wherein a dividing and cutting switching assembly is arranged at the top of the base;

the slitting switching assembly comprises an outer rotary table, a falling hole is formed in the outer side of the outer rotary table, and toothbrush supporting seats are arranged on the outer side of the outer rotary table and located on two sides of the falling hole;

the cutting mechanism is arranged at the top of the cutting switching assembly and comprises a first supporting frame, an electric push rod and a shell, wherein the first supporting frame is arranged above the cutting switching assembly, the electric push rod is fixed at the top of the first supporting frame, the shell is arranged at the output end of the bottom of the electric push rod, the tangent plane trimming assembly is arranged at the bottom of the shell, two cutting tools are arranged at the bottom of the shell, and the two cutting tools are respectively positioned at the joint of the toothbrush handle and the residual materials and used for cutting toothbrushes;

the tangent plane trimming assembly is arranged at the bottom of the shell and comprises a polishing piece, the polishing piece penetrates through the middle part of the slitting cutter, and the polishing piece is used for trimming the toothbrush handle after being slit by the slitting cutter;

the waste recycling assembly is arranged below the shell and is used for recycling waste scraps which are cut by the slitting cutter and generated by polishing through the polishing piece.

In a preferred scheme, the tangent plane is maintained the subassembly and is included the mount pad, two dead levers are installed at the top of mount pad, the bottom at the casing is fixed at the top of dead lever, the piece of polishing has a plurality of, a plurality of the piece of polishing rotates the both sides of connecting at the mount pad, is located the outside of the piece of polishing with one side installs the gear protection shell, the inside of gear protection shell evenly is provided with a plurality of driven gear, every two adjacent the meshing is connected between the driven gear, the top rotation of the inside one end of gear protection shell is connected with the driving gear, the driving gear is connected with one of them driven gear meshing that is close to, driving motor is installed at the top of mount pad one end, flexible transfer line is installed to driving motor's output, flexible transfer line is connected with the driving gear.

In a preferred scheme, a plurality of second synchronous push rods are arranged at the top of the polishing piece, the output ends of the second synchronous push rods are connected with a gear protecting shell, a guide rod is fixed on one side of the gear protecting shell, one end of the guide rod is inserted into the assembly seat, and the guide rod is in sliding connection with the assembly seat;

the telescopic transmission rod comprises an extension rod and a rotating rod, the rotating rod is arranged at the output end of the driving motor, the extension rod is fixed on one side of the driving gear, one end of the rotating rod, which is opened into the extension rod, is provided with a cross slot, one end of the extension rod is inserted into the cross slot, and the rotating rod is in sliding connection with the extension rod.

In a preferred scheme, the inside of mount pad is provided with dust absorption passageway, the both sides of mount pad evenly are provided with a plurality of and extend the straw, the one end of polishing piece is provided with the frosting, still seted up dust absorption groove in the frosting, the inside of polishing piece is provided with the dust chamber, the one end that extends the straw is located the dust intracavity, extend straw and polishing piece sliding connection, the dust absorption pipe is installed at the top of mount pad, dust absorption pipe and dust absorption passageway intercommunication, the top of dust absorption pipe is connected with dust absorption fan, dust absorption fan installs the inside at the casing.

In a preferred scheme, an assembly chamber is arranged on one side face of the shell, a dust collecting bag is arranged in the assembly chamber, one end of the dust collecting bag is arranged together with the output end of the dust suction fan, ventilation grooves are formed in two sides of the assembly chamber, and a replacement door is arranged at one end of the assembly chamber.

In a preferred scheme, ultrasonic generators are arranged on two sides of the inside of the shell, and the bottoms of the ultrasonic generators are fixed with the top ends of the slitting cutters.

In a preferred scheme, the pressfitting subassembly is installed to the both sides of first support frame, pressfitting subassembly includes the second support frame, the both sides on first support frame top are fixed to the second support frame, first synchronous push rod is installed at the top of second support frame one side, the output of first synchronous push rod just is located the below of second support frame and is fixed with the pressfitting seat.

In a preferred scheme, the upper surface of toothbrush supporting seat and the lower surface of pressfitting seat all offer the centre gripping groove that is used for centre gripping toothbrush handle, be provided with anti-skidding gasket in the centre gripping groove.

In a preferred scheme, the slitting switch assembly further comprises an inner disc, the outer disc is rotatably arranged on the outer side of the inner disc, transmission teeth are arranged on the inner side of the outer disc, a stepping motor is arranged on the top of the inner disc, a gear disc is arranged at the output end of the stepping motor and positioned in the inner disc, and the gear disc is in meshed connection with the outer disc.

In a preferred scheme, a recovery box is arranged below the slitting switching assembly and right below the slitting mechanism.

The invention has the technical effects that:

the section trimming assembly can be automatically connected to the tail of the toothbrush after the toothbrush is cut, the tail of the toothbrush is polished, trimming and burrs generated by cutting the tail of the toothbrush are removed, and the polishing effect of the tail of the toothbrush can be correspondingly adjusted by controlling the telescopic process of the polishing piece;

the waste recycling assembly and the section trimming assembly are integrated together, the dust suction fan is started during polishing, waste chips generated during polishing can be extracted together and stored, and the waste chips generated during polishing can be prevented from being adhered to the toothbrush and the slitting tool.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a slit switching assembly according to the present invention;

FIG. 3 is a partial cross-sectional view of the slit switching assembly of the present invention;

FIG. 4 is a schematic view of the slitting mechanism of the present invention;

FIG. 5 is a schematic view of a pressing assembly according to the present invention;

FIG. 6 is a schematic illustration of the connection of the tangent plane finishing assembly to the trim recovery assembly of the present invention;

FIG. 7 is a schematic view of a tangent plane finishing assembly of the present invention;

FIG. 8 is a schematic view of a partial cross-sectional configuration of a tangent plane finishing assembly of the present invention;

FIG. 9 is a schematic cross-sectional view of an integrated section of the trimming assembly and the discard recycling assembly of the present invention;

FIG. 10 is a schematic view of the construction of the sanding element of the present invention;

FIG. 11 is a schematic cross-sectional view of one end of the slitting mechanism of the present invention;

fig. 12 is a view of a split pre-toothbrush profile of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. cutting the switching component; 3. a slitting mechanism; 4. a pressing assembly; 5. a tangent plane trimming assembly; 6. a residue recovery assembly; 7. a recovery box; 21. an inner disk; 22. an outer turntable; 23. a toothbrush support base; 24. a drop hole; 25. a stepping motor; 26. a gear plate; 31. a first support frame; 32. an electric push rod; 33. a housing; 34. a slitting tool; 35. an ultrasonic generator; 41. a second support frame; 42. a first synchronized pushrod; 43. a pressing seat; 51. a fixed rod; 52. an assembly seat; 53. a polishing member; 54. a drive motor; 55. a gear protective shell; 56. a drive gear; 57. a driven gear; 58. a second synchronous push rod; 59. a telescopic transmission rod; 61. a dust collection channel; 62. extending the suction pipe; 63. a dust extraction cavity; 64. a frosted surface; 65. a dust collection pipe; 66. a dust collection fan; 67. a dust collecting bag; 68. an assembly chamber; 69. the door is replaced.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one preferred embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

In describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Referring to fig. 1 to 3, a toothbrush dividing and cutting machine includes a base 1, and a dividing and cutting switching assembly 2 is installed on the top of the base 1;

the slitting switching assembly 2 comprises an outer rotary disc 22, a dropping hole 24 is formed in the outer side of the outer rotary disc 22, and toothbrush supporting seats 23 are arranged on the outer side of the outer rotary disc 22 and positioned on two sides of the dropping hole 24;

the slitting mechanism 3, the slitting mechanism 3 is installed at the top of the slitting switching assembly 2, the slitting mechanism 3 comprises a first supporting frame 31, an electric push rod 32 and a shell 33, the first supporting frame 31 is installed above the slitting switching assembly 2, the electric push rod 32 is fixed at the top of the first supporting frame 31, the shell 33 is installed at the output end of the bottom of the electric push rod 32, the tangent plane trimming assembly 5 is installed at the bottom of the shell 33, two slitting cutters 34 are installed at the bottom of the shell 33, ultrasonic generators 35 are installed at two sides of the inside of the shell 33, and the bottom of each ultrasonic generator 35 is fixed with the top end of each slitting cutter 34;

a recovery box 7 is arranged below the slitting switching assembly 2 and right below the slitting mechanism 3;

the section trimming assembly 5, the section trimming assembly 5 is installed at the bottom of the shell 33, and the section trimming assembly 5 is used for polishing the toothbrush handle after being cut by the cutting tool 34;

the waste recycling assembly 6 is arranged below the shell 33, and the waste recycling assembly 6 is used for absorbing waste scraps generated by polishing of the tangent plane trimming assembly 5;

above-mentioned, when cutting the toothbrush, place the toothbrush that will not cut on toothbrush supporting seat 23, afterwards push down through electric putter 32 drive casing 33, push down in-process start ultrasonic generator 35, make dividing cutter 34 be in high frequency vibration state, when dividing cutter 34 continuously pushes down the handle position of contact toothbrush, cut the toothbrush, the surplus that divides the surplus that cuts can drop to the collection of accomplishing the surplus in the collection box 7 through pressing assembly 4, the handle afterbody of accomplishing the toothbrush after cutting can be aligned with the end of polishing of tangent plane trimming assembly 5, can polish the tail end of toothbrush through tangent plane trimming assembly 5, and can take out the surplus piece that the tangent plane trimming assembly 5 produced through the surplus recovery assembly 6 is polished in-process of polishing, sharp incision and burr that produce when can effectively getting rid of the toothbrush apart.

In a preferred embodiment, referring to fig. 6 and 7, the trimming module 5 includes a mounting base 52, two fixing rods 51 are mounted on the top of the mounting base 52, the top of the fixing rods 51 is fixed at the bottom of the housing 33, a plurality of polishing members 53 are uniformly rotatably connected to two sides of the mounting base 52, a gear protecting shell 55 is mounted on the outer side of the polishing member 53 on the same side, a plurality of driven gears 57 are uniformly arranged in the gear protecting shell 55, every two adjacent driven gears 57 are in meshed connection, a driving gear 56 is rotatably connected to the top of one end in the gear protecting shell 55, the driving gear 56 is in meshed connection with one of the adjacent driven gears 57, a driving motor 54 is mounted on the top of one end of the mounting base 52, a telescopic transmission rod 59 is mounted at the output end of the driving motor 54, and the telescopic transmission rod 59 is connected with the driving gear 56.

In this embodiment, the afterbody of toothbrush aligns with the piece of polishing 53 after cutting, drives flexible transfer line 59 rotation through driven gear 57 this moment, linkage driving gear 56 and each driven gear 57 are rotatory simultaneously when flexible transfer line 59 is rotatory for a plurality of piece 53 of polishing rotates in the lump, and the one end of piece 53 of polishing sets up to the recess of polishing of adaptation toothbrush afterbody shape, and the afterbody of toothbrush gets into the recess of polishing when polishing 53 is rotatory, can polish the afterbody of toothbrush, can effectively get rid of sharp side cut and burr because of cutting causes, reduces follow-up processing flow.

Next, referring to fig. 7 and 8 together, a plurality of second synchronous push rods 58 are mounted on the top of the polishing member 53, the output ends of the second synchronous push rods 58 are connected with a gear protecting shell 55, a guide rod is fixed on one side of the gear protecting shell 55, one end of the guide rod is inserted into the assembly seat 52, and the guide rod is slidably connected with the assembly seat 52;

the telescopic transmission rod 59 includes extension rod and dwang, and the dwang is installed at the output of driving motor 54, and the extension rod is fixed in one side of driving gear 56, and the one end that the dwang opened into the extension rod is provided with the cross slot, and the one end of extension rod inserts in the cross slot, dwang and extension rod sliding connection.

Above-mentioned, when carrying out the operation of polishing, can drive gear protection shell 55 through second synchronous push rod 58 and translate, the translation in-process guide bar can slide in assembly seat 52 is inside, play the effect of guide removal and support, simultaneously the one end of extension pole can be removed in the cross slot, and because through cross slot sliding connection between extension pole and the dwang, this makes flexible transfer line 59 possess extension and driven effect, make the gear protection shell 55 after the translation, the driving gear 56 and the driven gear 57 of its inside setting still can drive each piece 53 rotation of polishing, play the effect of polishing to the toothbrush afterbody, the piece 53 of polishing is through translation change position simultaneously, can also adjust the scope that the toothbrush afterbody was polished of cutting edge.

Still further, referring to fig. 9 and 10, the assembly seat 52 is provided with a dust collection channel 61, two sides of the assembly seat 52 are uniformly provided with a plurality of extension suction pipes 62, one end of the polishing member 53 is provided with a polishing surface 64, a dust collection groove is further formed in the polishing surface 64, a dust collection cavity 63 is formed in the polishing member 53, one end of the extension suction pipe 62 is located in the dust collection cavity 63, the extension suction pipe 62 is slidably connected with the polishing member 53, a dust collection pipe 65 is mounted on the top of the assembly seat 52, the dust collection pipe 65 is communicated with the dust collection channel 61, a dust collection fan 66 is connected to the top of the dust collection pipe 65, and the dust collection fan 66 is mounted in the casing 33.

Above-mentioned, when carrying out toothbrush afterbody and polishing, start dust absorption fan 66 simultaneously, dust absorption fan 66 can drive the air and have piece 53 department of polishing to get into dust absorption passageway 61, this process is polished the clout piece that drops through piece 53 and can get into dust suction groove along frosting 64 and get into dust extraction chamber 63, and follow dust absorption passageway 61 follow dust absorption pipe 65 department and be taken out by dust absorption fan 66 under the air flow, the clout piece that can avoid polishing in-process to produce adsorbs on the toothbrush handle, avoid the clout piece to drop simultaneously and pile up on slitting tool 34 and influence the slitting effect.

In a preferred embodiment, referring to fig. 11, an assembling chamber 68 is installed at one side of a housing 33, a dust collecting bag 67 is provided in the assembling chamber 68, one end of the dust collecting bag 67 is installed with an output end of a dust suction fan 66, ventilation slots are provided at both sides of the assembling chamber 68, and a replacement door 69 is installed at one end of the assembling chamber 68.

In this embodiment, summarizing in the process of polishing, dust absorption fan 66 can be with the air that is located one end of polishing piece 53 continuously take out to dust bag 67 department to in this process will polish the surplus piece that piece 53 polished and get into dust extraction chamber 63 along with the air flow, and finally get into dust bag 67 and store, can dismantle between dust bag 67 and the dust absorption fan 66 simultaneously, can take off dust bag 67 when dust bag 67 stores and change when reaching the upper limit, more easy to use.

Next, referring to fig. 4 and 5, the pressing assembly 4 is mounted on two sides of the first support frame 31, the pressing assembly 4 includes a second support frame 41, the second support frame 41 is fixed on two sides of the top end of the first support frame 31, the first synchronization push rod 42 is mounted on the top of one side of the second support frame 41, and the pressing seat 43 is fixed below the first synchronization push rod 42 and at the output end of the second support frame 41.

Before the toothbrush is cut, the pressing seat 43 is controlled to descend by the two first synchronous push rods 42, the descending pressing seat 43 can be aligned with the corresponding toothbrush supporting seat 23, and when the pressing seat 43 is combined with the toothbrush supporting seat 23, the toothbrush handle above the toothbrush supporting seat 23 can be clamped and fixed, so that the toothbrush is prevented from moving in the cutting process.

In a preferred embodiment, referring to fig. 2 and 4, both the upper surface of the toothbrush support base 23 and the lower surface of the pressing base 43 are provided with clamping grooves for clamping the toothbrush handle, and anti-slip pads are disposed in the clamping grooves.

In this embodiment, the handle portion of the toothbrush is pressed into the two holding grooves after the toothbrush support base 23 and the pressing base 43 are combined, and the handle portion of the toothbrush is attached to the anti-slip pad, so that the handle of the toothbrush can be better fixed, and movement during cutting and polishing is avoided.

Next, referring to fig. 3 again, the slitting switch assembly 2 further includes an inner disc 21, an outer disc 22 rotatably mounted on the outer side of the inner disc 21, a gear tooth provided on the inner side of the outer disc 22, a stepping motor 25 mounted on the top of the inner disc 21, a gear disc 26 mounted on the output end of the stepping motor 25 and located inside the inner disc 21, and the gear disc 26 engaged with the outer disc 22.

Above-mentioned, when cutting the toothbrush, can drive the toothed disc 26 through step motor 25 and rotate, the outer carousel 22 of meshing transmission is rotated when toothed disc 26 is rotatory, adjusts the toothbrush of installing on toothbrush supporting seat 23 and switches, can make whole cutting flow more coherent, and step motor 25 starts at every turn and can drive the rotatory angle of outer carousel 22 and be the contained angle between two holes 24 that drop that are close to, can guarantee that outer carousel 22 is rotatory at every turn, all has a toothbrush supporting seat 23 and drop hole 24 and cuts mechanism 3 alignment.

The working principle of the invention is as follows: when the toothbrush is cut, the non-cut toothbrush is placed above the toothbrush supporting seat 23, the outer turntable 22 is controlled to rotate, the non-cut toothbrush is placed below the cutting mechanism 3, the pressing seat 43 is controlled to descend through the first synchronous push rod 42, the toothbrush is fixed, the ultrasonic generator 35 is started, the cutting tool 34 is driven to descend through the electric push rod 32, the cutting of the toothbrush is completed, the electric push rod 32 stops controlling the cutting tool 34 to descend after the toothbrush is cut, at the moment, the position of the polishing piece 53 corresponds to the tail part of the toothbrush after the toothbrush is cut, the driving motor 54 and the dust suction fan 66 are started, the polishing piece 53 is controlled to move towards the tail part of the toothbrush while the polishing piece 53 is driven to rotate, the tail part of the toothbrush is polished when being contacted with the frosting surface 64, and residual scraps generated by polishing are pumped into the dust collection bag 67 through the dust suction fan 66, the polishing piece 53 returns to the original position after polishing, the whole body is controlled to return to the original position after the polishing, the cutting mechanism 3 is controlled, the next toothbrush is controlled to move to the lower part of the cutting mechanism 3, and the step is repeated.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. A toothbrush cutting machine, characterized in that: the cutting and switching device comprises a base (1), wherein a cutting and switching assembly (2) is arranged at the top of the base (1);

the slitting switching assembly (2) comprises an outer rotary disc (22), a falling hole (24) is formed in the outer side of the outer rotary disc (22), and toothbrush supporting seats (23) are arranged on the outer side of the outer rotary disc (22) and located on two sides of the falling hole (24);

the cutting mechanism (3), the cutting mechanism (3) is installed at the top of cutting switching assembly (2), the cutting mechanism (3) includes first support frame (31), electric putter (32) and casing (33), the top at cutting switching assembly (2) is installed to first support frame (31), electric putter (32) are fixed at the top of first support frame (31), the output at electric putter (32) bottom is installed to casing (33), tangent plane trimming module (5) is installed to the bottom of casing (33), two cutting tools (34) are installed to the bottom of casing (33), and two cutting tools (34) are located the junction of toothbrush handle and clout respectively for cut the toothbrush;

the section trimming assembly (5), the section trimming assembly (5) is arranged at the bottom of the shell (33), the section trimming assembly (5) comprises a polishing piece (53), the polishing piece (53) penetrates through the middle part of the slitting tool (34), and the polishing piece (53) is used for trimming a toothbrush handle slit by the slitting tool (34);

the waste recycling assembly (6), waste recycling assembly (6) is arranged below the shell (33), and waste recycling assembly (6) is used for recycling waste scraps which are cut by the cutting tool (34) and generated by polishing through the polishing piece (53).

2. A toothbrush slitter according to claim 1, wherein: the utility model provides a tangent plane is maintained subassembly (5) including assembly seat (52), two dead levers (51) are installed at the top of assembly seat (52), the bottom at casing (33) is fixed at the top of dead lever (51), polishing piece (53) have a plurality of, a plurality of polishing piece (53) rotate and connect in the both sides of assembly seat (52), are located the outside of polishing piece (53) of same side and install gear protection shell (55), the inside of gear protection shell (55) evenly is provided with a plurality of driven gear (57), every two adjacent driven gear (57) are connected in the meshing, the top rotation of the inside one end of gear protection shell (55) is connected with driving gear (56), driving gear (56) are connected in the meshing of driven gear (57) that one of them, driving motor (54) are installed at the top of assembly seat (52) one end, telescopic link (59) are installed to the output of driving motor (54), telescopic link (59) are connected with driving gear (56).

3. A toothbrush slitter according to claim 2, wherein: a plurality of second synchronous push rods (58) are arranged at the top of the polishing piece (53), the output ends of the second synchronous push rods (58) are connected with a gear protection shell (55), a guide rod is fixed on one side of the gear protection shell (55), one end of the guide rod is inserted into the assembly seat (52), and the guide rod is in sliding connection with the assembly seat (52);

the telescopic transmission rod (59) comprises an extension rod and a rotating rod, the rotating rod is arranged at the output end of the driving motor (54), the extension rod is fixed on one side of the driving gear (56), one end of the rotating rod, which is opened into the extension rod, is provided with a cross slot, one end of the extension rod is inserted into the cross slot, and the rotating rod is in sliding connection with the extension rod.

4. A toothbrush slitter according to claim 2, wherein: the inside of assembly seat (52) is provided with dust absorption passageway (61), the both sides of assembly seat (52) evenly are provided with a plurality of extension straw (62), the one end of polishing piece (53) is provided with frosting (64), still seted up dust absorption groove in frosting (64), the inside of polishing piece (53) is provided with dust extraction chamber (63), the one end of extension straw (62) is located dust extraction chamber (63), extension straw (62) and polishing piece (53) sliding connection, dust absorption pipe (65) are installed at the top of assembly seat (52), dust absorption pipe (65) and dust absorption passageway (61) intercommunication, the top of dust absorption pipe (65) is connected with dust absorption fan (66), dust absorption fan (66) are installed in the inside of casing (33).

5. A toothbrush slitter according to claim 1, wherein: an assembling chamber (68) is arranged on one side surface of the shell (33), a dust collecting bag (67) is arranged in the assembling chamber (68), one end of the dust collecting bag (67) is arranged with the output end of the dust collecting fan (66), ventilation grooves are formed in two sides of the assembling chamber (68), and a replacement door (69) is arranged at one end of the assembling chamber (68).

6. A toothbrush slitter according to claim 1, wherein: ultrasonic generators (35) are arranged on two sides of the inside of the shell (33), and the bottoms of the ultrasonic generators (35) are fixed with the top ends of the slitting cutters (34).

7. A toothbrush slitter according to claim 1, wherein: the utility model discloses a laminating machine, including first support frame (31), pressfitting subassembly (4) are installed to both sides of first support frame (31), pressfitting subassembly (4) include second support frame (41), both sides on first support frame (31) top are fixed to second support frame (41), first synchronous push rod (42) are installed at the top of second support frame (41) one side, the output of first synchronous push rod (42) just is located the below of second support frame (41) and is fixed with pressfitting seat (43).

8. A toothbrush slitter according to claim 7, wherein: the upper surface of toothbrush supporting seat (23) and the lower surface of pressfitting seat (43) all offer the centre gripping groove that is used for centre gripping toothbrush handle, be provided with anti-skidding gasket in the centre gripping groove.

9. A toothbrush slitter according to claim 1, wherein: the slitting switching assembly (2) further comprises an inner disc (21), the outer disc (22) is rotatably arranged on the outer side of the inner disc (21), transmission teeth are arranged on the inner side of the outer disc (22), a stepping motor (25) is arranged on the top of the inner disc (21), the output end of the stepping motor (25) is located in the inner disc (21), a gear disc (26) is arranged in the inner disc (21), and the gear disc (26) is connected with the outer disc (22) in a meshed mode.

10. A toothbrush slitter according to claim 1, wherein: and a recovery box (7) is arranged below the slitting switching assembly (2) and right below the slitting mechanism (3).