CN211730642U

CN211730642U - Non-woven fabric printing device

Info

Publication number: CN211730642U
Application number: CN201922156393.6U
Authority: CN
Inventors: 刘华
Original assignee: Hubei Tuoying New Material Co ltd
Current assignee: Hubei Tuoying New Material Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a non-woven fabrics stamp device includes frame, unwinding mechanism, stamp mechanism, stoving mechanism and finished product collection mechanism fix in the frame in proper order, drive the automatically regulated crossbeam through the nut cover that connects on the automatically regulated lead screw in the stamp device and reciprocate and realize the automatically regulated of top pressure roller height, the action is steady in the adjustment process, can not produce the condition of jumping from top to bottom, can not cause the non-woven fabrics surface unevenness or indentation printed, also can not produce great noise, and need not manual operation and simple structure in the whole process, low in manufacturing cost; additionally, the utility model relates to a non-woven fabrics stamp device can print and dye one or more kinds of pattern, only needs the interval to set up multiunit stamp lug between outer roll body and midbody, and the regulation of rethread adjusting bolt changes to required stamp lug, and need not to change other stamp roller, and easy operation is high-efficient.

Description

Non-woven fabric printing device

Technical Field

The utility model relates to a non-woven fabrics production facility technical field especially relates to a non-woven fabrics stamp device.

Background

The non-woven fabric is non-woven fabric, which is formed by forming a net by utilizing high polymer slices, short fibers or filaments through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment; the non-woven fabric as a new-generation environment-friendly material has the advantages of good strength, air permeability, water resistance, environmental protection, flexibility, no toxicity, no odor, low price and the like, so the non-woven fabric is more and more favored by people; in the manufacture process of the finished non-woven fabric, the non-woven fabric needs to be printed, so that the attractiveness of the non-woven fabric is improved.

The existing printing device is complex in structure, the height of the compression roller needs to be adjusted manually, and the compression roller cannot be adjusted independently: in addition, the existing non-woven fabric can only print one pattern on the printing roller, if two or more patterns need to be printed, the other printing roller needs to be replaced, the operation is complex, and the manufacturing cost is high.

The utility model with the publication number of CN208615485U discloses a printing device for non-woven fabrics, which fixes an upper press roller on a sliding mounting plate, the upper end of the sliding mounting plate is connected with a cover plate through a spring, in the using process, the upper press roller can apply pressure to a printing roller under the influence of self gravity, thereby leading the cloth to be in close contact with the printing roller, and further completing the printing operation, the sliding mounting plate overcomes the spring force to slide up and down in an open slot to realize the automatic adjustment of the space between the upper press roller and the printing roller, but because the printing and dyeing pattern lugs in the printing roller are evenly distributed on the printing roller, the printing roller is in a rotating state in the printing and dyeing process, the upper press roller is always kept in contact with the printing roller under the action of gravity, when the upper press roller is in contact with the printing and dyeing pattern lugs, when the upper press roller is in contact with a roller body between, the upper press roller moves downwards, so that the upper press roller is always in a vertical jumping state in the printing process, the surface of the printed non-woven fabric is uneven, unnecessary indentation is generated, and large noise is generated due to vertical jumping collision.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a non-woven fabric printing device, which drives an automatic adjusting beam to move up and down through a nut sleeve connected on an automatic adjusting screw rod so as to realize the automatic adjustment of the height of an upper compression roller, has stable action in the adjusting process, cannot generate the condition of up-and-down jumping, cannot cause the surface unevenness or indentation of the printed non-woven fabric, cannot generate larger noise, does not need manual operation in the whole process, has simple structure and low manufacturing cost; additionally, the utility model relates to a non-woven fabrics stamp device can print and dye one or more kinds of pattern, only needs the interval to set up multiunit stamp lug between outer roll body and midbody, and the regulation of rethread adjusting bolt changes to required stamp lug, and need not to change other stamp roller, and easy operation is high-efficient.

The utility model discloses a realize through following technical scheme.

A nonwoven fabric printing apparatus comprising: the printing and drying device comprises a rack, an unreeling mechanism, a printing mechanism, a drying mechanism and a finished product collecting mechanism, wherein the unreeling mechanism is arranged on the left side above the rack, the printing mechanism and the drying mechanism are positioned in the middle of the rack, the printing mechanism is positioned on the left side of the drying mechanism, and the finished product collecting mechanism is positioned on the right side of the rack; its characterized in that, stamp mechanism is including last compression roller, embossing roll, the box that gathers materials that is used for the non-woven fabrics stamp and be used for adjusting the automatically regulated mechanism of the interval between last compression roller and the embossing roll, it is located the top of embossing roll and is connected with automatically regulated mechanism to go up the compression roller.

Furthermore, the left end and the right end of the printing roller are respectively fixed below a left side bracket and a right side bracket on the frame through a left side fixed bearing seat and a right side fixed bearing seat, and the tops of the left side bracket and the right side bracket are connected through a fixed cross beam; the embossing roll left end is through the output shaft of left side fixed bearing frame with the rotary motor is rolled in the stamp, and the output shaft of rotary motor is rolled in the stamp is connected on outer roll body left end barrel, the embossing roll right-hand member is fixed at the right side support through right side fixed bearing frame, the right-hand member rotatable coupling of right side fixed bearing frame and mandrel, still be provided with the adjusting bolt who is used for the stamp of regulation on the fixed bearing frame of right side.

Furthermore, the two ends of the upper compression roller are respectively connected with the left movable bearing seat and the right movable bearing seat through the left movable bearing seat, and the upper ends of the left movable bearing seat and the right movable bearing seat are respectively connected with the automatic adjusting mechanism.

Further, the automatic adjustment mechanism includes: the bottom parts of the two sides of the automatic adjusting beam are respectively and fixedly connected with the upper ends of the left guide rod and the right guide rod; the lower ends of the left guide rod and the right guide rod are respectively inserted into the mounting holes at the upper ends of the left movable bearing seat and the right movable bearing seat and are respectively locked by locking bolts; the automatic adjusting mechanism further comprises an automatic adjusting lead screw, the lower end of the automatic adjusting lead screw is rotatably connected with the middle part of the fixed cross beam, the upper end of the automatic adjusting lead screw penetrates through the automatic adjusting cross beam and is connected with the automatic adjusting cross beam through a nut sleeve, the nut sleeve is fixed in the middle part of the automatic adjusting cross beam, and the automatic adjusting lead screw is in threaded connection with the nut sleeve; install first gear on the automatically regulated lead screw between automatically regulated crossbeam and the fixed cross beam, first gear passes through the hold-in range and is connected with the second gear, the second gear passes through second gear pivot and fixed cross beam rotatable coupling, the lower extreme of second gear pivot passes through the output shaft of shaft coupling and adjusting motor.

Further, the embossing roll comprises: the intermediate body is connected with the mandrel key, the intermediate body is connected with the outer roller body through a printing lug assembly, and the printing lug assembly is uniformly distributed between the intermediate body and the outer roller body according to a certain rule.

Further, the printed lug assemblies in the same cross section each include: the roller comprises a first printing lug, a second printing lug, a spring and balls, wherein the first printing lug and the second printing lug are step-shaped blocks with small top and big bottom, different printing models are respectively arranged at the tops of the upper ends of the first printing lug and the second printing lug, the bottom surfaces of the lower ends of the first printing lug and the second printing lug are spherical cambered surfaces, a hemispherical small hole is formed in the center of each spherical cambered surface, the balls are arranged in the small holes, and the first printing lug and the second printing lug are arranged between an outer roller body and an intermediate body at intervals and in an array mode by taking an axis as the center; the outer roller body is provided with a hole which is in sliding fit with the upper end of the first printing lug or the upper end of the second printing lug; still be provided with the spring between the lower extreme top of first stamp lug and second stamp lug and the outer roller body, be provided with on the surface of midbody with first stamp lug and the spherical concave surface of the spherical cambered surface complex in second stamp lug bottom, the hole one-to-one on spherical concave surface and the outer roller body, the spherical concave surface that ball in first stamp lug and the downthehole ball in second stamp lug bottom can be at and the surface of midbody on the free roll.

Further, unwinding mechanism includes: unreel support frame and unreel the roller, unreel the support frame symmetry and install the both sides in the frame, the both ends of unreeling the roller respectively through unreeling the physiosis axle with unreel support frame rotatable coupling.

Further, the drying mechanism includes: drying support frame, heater bar and electrical source controller, drying support frame symmetry is installed in the both sides of frame, the both ends of heater bar respectively with drying support frame rotatable coupling, the heater bar with fix the electrical source controller electric connection on drying support frame.

Further, the finished product collecting mechanism includes: rolling support frame and wind-up roll, the both sides in the frame are installed to the rolling support frame symmetry, the both ends of wind-up roll are respectively through rolling physiosis axle and rolling support frame rotatable coupling, wherein the physiosis axle of wind-up roll one end passes through the shaft coupling and is connected with the rolling motor.

Further, a supporting structure is further arranged between the unwinding mechanism and the printing mechanism and comprises a supporting structure support and a supporting roll, the supporting structure support is symmetrically arranged on two sides of the rack, and two ends of the supporting roll are respectively in rotatable connection with the supporting structure support.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model relates to a non-woven fabrics stamp device drives the automatically regulated crossbeam through the nut cover of connection on the automatically regulated lead screw and reciprocates the automatically regulated that realizes the compression roller height, and moves steadily in the accommodation process, can not produce the condition of bouncing from top to bottom, can not cause by the non-woven fabrics surface unevenness or indentation of stamp, can not produce great noise yet, and whole in-process need not manual operation and simple structure, low in manufacturing cost.

2. The utility model relates to a non-woven fabrics stamp device can print and dye one or more kinds of pattern only needs the interval to set up multiunit stamp lug, and rethread adjusting bolt adjusts, changes to required stamp lug, and need not to change other embossing roll, and easy operation is high-efficient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a non-woven fabric printing device of the present invention;

FIG. 2 is a schematic view of the cross-section B of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a printing roller of a non-woven fabric printing apparatus according to the present invention;

fig. 5 is an internal structure and an installation schematic diagram of the printing roller in the non-woven fabric printing device of the present invention.

In the figure: 1. a frame; 11. a left side bracket; 12. a right side bracket; 13. fixing the cross beam; 2. an unwinding mechanism; 21, unreeling a support frame; 22. unwinding rollers; 23. unwinding an inflatable shaft; 3. a printing mechanism; 31. an upper compression roller; 32. a printing roller; 3201. a left fixed bearing seat; 3202. a bearing seat is fixed on the right side; 3203. an outer roller body; 3204. an intermediate; 3205. a mandrel; 3206. a first printed bump; 3207. a second printed bump; 3208. a spring; 3209. a ball bearing; 3210. a printing roller rotating motor; 3211. adjusting the bolt; 33. a material collecting box; 34. an automatic adjustment mechanism; 3401, automatically adjusting the beam; 3402. a left guide bar; 3403. a right guide bar; 3404. locking the bolt; 3405, automatically adjusting a lead screw; 3406. a nut sleeve; 3407. a first gear; 3408. a synchronous belt; 3409. a second gear; 3410. a second gear shaft; 3411. adjusting the motor; 4. a drying mechanism; 41. drying the support frame; 42. a heating rod; 43. a power supply controller; 5. a finished product collecting mechanism; 51. winding a support frame; 52. a wind-up roll; 53. rolling an inflatable shaft; 54. a winding motor; 6. a support structure; 61. a support structure support; 62. and (4) supporting the roller.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1, a non-woven fabric embossing apparatus includes: the printing and unwinding device comprises a rack 1, an unwinding mechanism 2, a printing mechanism 3, a drying mechanism 4 and a finished product collecting mechanism 5, wherein the unwinding mechanism 2 is arranged on the left side above the rack 1, the printing mechanism 3 and the drying mechanism 4 are positioned in the middle of the rack 1, the printing mechanism 3 is positioned on the left side of the drying mechanism 4, and the finished product collecting mechanism 5 is positioned on the right side of the rack 1; the printing mechanism 3 comprises an upper pressing roller 31, a printing roller 32, a material collecting box 33 and an automatic adjusting mechanism 34, wherein the upper pressing roller 31, the printing roller 32 and the material collecting box are used for printing non-woven fabrics, the automatic adjusting mechanism 34 is used for adjusting the distance between the upper pressing roller and the printing roller, and the upper pressing roller 31 is located above the printing roller 32 and is connected with the automatic adjusting mechanism 34.

Referring to fig. 2, the left end and the right end of the printing roll 32 are respectively fixed below the left bracket 11 and the right bracket 12 on the frame 1 through a left fixed bearing block 3201 and a right fixed bearing block 3202, and the tops of the left bracket 11 and the right bracket 12 are connected through a fixed cross beam 13; the left end of the printing roller 32 is connected with an output shaft of a printing roller rotating motor 3210 through a left fixed bearing seat 3201, the output shaft of the printing roller rotating motor 3210 is connected to a left end cylinder of an outer roller body 3203, the right end of the printing roller 32 is fixed on a right side support 12 through a right fixed bearing seat 3202, the right fixed bearing seat 3202 is rotatably connected with the right end of a spindle 3205, and an adjusting bolt 3211 for adjusting printing is further arranged on the right fixed bearing seat 3202.

Referring to fig. 2, two ends of the upper platen roller 31 are respectively connected through a left movable bearing block 3101 and a right movable bearing block 3102, and upper ends of the left movable bearing block 3101 and the right movable bearing block 3102 are respectively connected with an automatic adjusting mechanism 34.

Referring to fig. 2, the automatic adjustment mechanism 34 includes: the bottom parts of two sides of the automatic adjusting beam 3401 are respectively and fixedly connected with the upper ends of the left guide bar 3402 and the right guide bar 3403; the lower ends of the left guide rod 3402 and the right guide rod 3403 are respectively inserted into the mounting holes at the upper ends of the left movable bearing seat 3101 and the right movable bearing seat 3102 and are respectively locked by a locking bolt 3404; the automatic adjusting mechanism 34 further comprises an automatic adjusting lead screw 3405, the lower end of the automatic adjusting lead screw 3405 is rotatably connected with the middle part of the fixed cross beam 13, the upper end of the automatic adjusting lead screw 3405 penetrates through the automatic adjusting cross beam 3401 and is connected with the automatic adjusting cross beam 3401 through a nut sleeve 3406, the nut sleeve 3406 is fixed at the middle part of the automatic adjusting cross beam 3401, and the automatic adjusting lead screw 3405 is in threaded connection with the nut sleeve 3406; install first gear 3407 on the automatically regulated lead screw 3405 between automatically regulated crossbeam 3401 and the fixed beam 13, first gear 3407 is connected with second gear 3409 through hold-in range 3408, second gear 3409 is through second gear pivot 3410 and fixed beam 13 rotatable coupling, the lower extreme of second gear pivot 3410 is through the output shaft of shaft coupling with adjusting motor 3411.

Referring to fig. 4 and 5, the embossing roll 32 includes: the printing device comprises an outer roller body 3203, an intermediate body 3204 and a mandrel 3205, wherein the mandrel 3205, the intermediate body 3204 and the outer roller body 3203 are concentrically arranged from inside to outside, the intermediate body 3204 is connected with the mandrel 3205 in a key mode, the intermediate body 3204 is connected with the outer roller body 3203 through a printing bump assembly, the printing bump assembly is uniformly distributed between the intermediate body 3204 and the outer roller body 3203 according to requirements in a certain rule, the intermediate body 3204 is driven to rotate through rotating the mandrel 3205, and therefore the corresponding printing bump assembly between the intermediate body 3204 and the outer roller body 3203 extends out of the outer roller body 3203 to print and dye non-woven fabrics.

Referring to fig. 4, the printed bump assemblies in the same section each include: the roller comprises a first printing convex block 3206, a second printing convex block 3207, a spring 3208 and balls 3209, wherein the first printing convex block 3206 and the second printing convex block 3207 are both step-shaped blocks with small upper parts and large lower parts, different printing models are respectively arranged at the top parts of the upper ends of the first printing convex block 3206 and the second printing convex block 3207, the bottom surfaces of the lower ends of the first printing convex block 3206 and the second printing convex block 3207 are arranged to be spherical cambered surfaces, a hemispherical small hole is arranged at the center of the spherical cambered surfaces, the balls 3209 are arranged in the small hole, and the first printing convex block 3206 and the second printing convex block 3207 are arranged between an outer roller body 3203 and an intermediate body 3204 at intervals and in an array by taking an axis as; the outer roller body 3203 is provided with a hole which is in sliding fit with the upper end of the first printing convex block 3206 or the second printing convex block 3207; springs 3208 are further arranged between the tops of the lower ends of the first printing convex blocks 3206 and the second printing convex blocks 3207 and the outer roller body 3203, spherical concave surfaces matched with spherical cambered surfaces at the bottoms of the first printing convex blocks 3206 and the second printing convex blocks 3207 are arranged on the outer surface of the intermediate body 3204, the spherical concave surfaces correspond to holes in the outer roller body 3203 one by one, and balls 3209 in small holes at the bottoms of the first printing convex blocks 3206 and the second printing convex blocks 3207 can freely roll on the spherical concave surfaces and the outer surface of the intermediate body 3204.

Referring to fig. 3, the unwinding mechanism 2 includes: the unwinding device comprises an unwinding support frame 21 and an unwinding roller 22, wherein the unwinding support frame 21 is symmetrically arranged on two sides of the rack 1, and two ends of the unwinding roller 22 are rotatably connected with the unwinding support frame 21 through unwinding air inflation shafts 23 respectively; the change of the unwinding roller 22 can be easily performed by unwinding the air shaft 23.

Referring to fig. 3, the drying mechanism 4 includes: the drying device comprises a drying support frame 41, a heating rod 42 and a power controller 43, wherein the drying support frame 41 is symmetrically arranged on two sides of the rack 1, two ends of the heating rod 42 are respectively rotatably connected with the drying support frame 41, and the heating rod 42 is electrically connected with the power controller fixed on the drying support frame 41; the heating rod 42 is controlled by the power controller 43 so that the nonwoven fabric passing therethrough is dried.

Referring to fig. 3, the finished product collection mechanism 5 includes: the winding device comprises a winding support frame 51 and a winding roller 52, wherein the winding support frame 51 is symmetrically arranged on two sides of a rack 1, two ends of the winding roller 52 are respectively rotatably connected with the winding support frame 51 through a winding inflatable shaft 53, and the winding inflatable shaft 53 at one end of the winding roller 52 is connected with a winding motor 54 through a coupler; the winding motor 54 controls the winding roller 52 to rotate so as to realize winding, and the winding air expansion shaft 53 is convenient for replacing the winding roller 52 after full winding.

Referring to fig. 3, still be provided with bearing structure 6 between unwinding mechanism 2 and the stamp mechanism 3, bearing structure 6 includes bearing structure support 61 and backing roll 62, the both sides at frame 1 are installed to bearing structure support 61 symmetry, the both ends of backing roll 62 respectively with bearing structure support 61 rotatable coupling, make the non-woven fabrics can horizontally get into stamp mechanism 3 through bearing structure 6, and the surface is the state of tiling, the stamp operation of being convenient for.

The utility model discloses a theory of operation does: when the non-woven fabric needs to be printed, the non-woven fabric provided by the unwinding mechanism 2 sequentially passes through the supporting structure 6, the printing mechanism 3, the drying mechanism 4 and the finished product collecting mechanism 5, when the non-woven fabric 7 passes through the printing mechanism 3, the printing roller rotating motor 3210 is started to drive the printing roller 32 to rotate, the printing roller 32 prints and prints the dye in the material collecting box 33 on the non-woven fabric through the first printing convex block 3206 or the second printing convex block 3207, the printed non-woven fabric is dried by the drying mechanism 4, and finally the printed non-woven fabric is collected by the finished product collecting mechanism 5; the utility model relates to a non-woven fabric printing device drives the automatic adjustment crossbeam 3401 to reciprocate through the nut cover 3406 that is connected on the automatic adjustment lead screw 3405 and realizes the automatic adjustment of the height of the upper compression roller 31, and the action is steady in the adjustment process, the condition of jumping up and down can not be generated, the unevenness or indentation of the non-woven fabric surface to be printed can not be caused, the larger noise can not be generated, and the whole process does not need manual operation and has simple structure and low manufacturing cost; additionally, the utility model relates to a non-woven fabrics stamp device can print and dye one or more kinds of pattern, only needs the interval set up multiunit stamp lug between outer roll body 3203 and midbody 3204, and the required stamp lug is converted to in rethread adjusting bolt regulation, and need not to change other stamp roller, and easy operation is high-efficient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; especially, the printing module, only illustrates two sets of printing bumps in this embodiment, namely the first printing bump 3206 and the second printing bump 3207, but according to the actual situation, the printing module of the present invention can include two or more sets of printing bumps, each set of printing bumps realizes printing and dyeing of a pattern, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced, such as the number of the printing convex block groups; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A non-woven fabric printing device comprises a rack (1), an unreeling mechanism (2), a printing mechanism (3), a drying mechanism (4) and a finished product collecting mechanism (5), wherein the unreeling mechanism (2) is arranged on the left side above the rack (1), the printing mechanism (3) and the drying mechanism (4) are located in the middle of the rack (1), the printing mechanism (3) is located on the left side of the drying mechanism (4), and the finished product collecting mechanism (5) is located on the right side of the rack (1); the automatic adjusting device is characterized in that the printing mechanism (3) comprises an upper pressing roller (31) used for printing the non-woven fabric, a printing roller (32), a collecting box (33) and an automatic adjusting mechanism (34) used for adjusting the distance between the upper pressing roller and the printing roller, wherein the upper pressing roller (31) is positioned above the printing roller (32) and is connected with the automatic adjusting mechanism (34).

2. The non-woven fabric printing device according to claim 1, wherein the left end and the right end of the printing roller (32) are respectively fixed below a left bracket (11) and a right bracket (12) on the frame (1) through a left fixed bearing seat (3201) and a right fixed bearing seat (3202), and the tops of the left bracket (11) and the right bracket (12) are connected through a fixed cross beam (13); the left end of the printing roller (32) is connected with an output shaft of the printing roller rotating motor (3210) through a left side fixed bearing seat (3201), an output shaft of the printing roller rotating motor (3210) is connected to an outer roller body (3203) left end barrel body, the right end of the printing roller (32) is fixed on a right side bracket (12) through a right side fixed bearing seat (3202), the right end of the right side fixed bearing seat (3202) is rotatably connected with the right end of a spindle (3205), and an adjusting bolt (3211) for adjusting the printing is further arranged on the right side fixed bearing seat (3202).

3. The non-woven fabric printing device according to claim 1, wherein two ends of the upper pressing roller (31) are respectively connected through a left movable bearing seat (3101) and a right movable bearing seat (3102), and the upper ends of the left movable bearing seat (3101) and the right movable bearing seat (3102) are respectively connected with an automatic adjusting mechanism (34).

4. A device according to claim 2, characterized in that said automatic adjustment means (34) comprise: the automatic adjusting beam (3401) is positioned above the fixed beam (13), and the bottoms of the two sides of the automatic adjusting beam (3401) are respectively and fixedly connected with the upper ends of the left guide bar (3402) and the right guide bar (3403); the lower ends of the left guide rod (3402) and the right guide rod (3403) are respectively inserted into mounting holes at the upper ends of the left movable bearing seat (3101) and the right movable bearing seat (3102) and are respectively locked by a locking bolt (3404); the automatic adjusting mechanism (34) further comprises an automatic adjusting lead screw (3405), the lower end of the automatic adjusting lead screw (3405) is rotatably connected with the middle part of the fixed cross beam (13), the upper end of the automatic adjusting lead screw (3405) penetrates through the automatic adjusting cross beam (3401) and is connected with the automatic adjusting cross beam (3401) through a nut sleeve (3406), the nut sleeve (3406) is fixed at the middle part of the automatic adjusting cross beam (3401), and the automatic adjusting lead screw (3405) is in threaded connection with the nut sleeve (3406); install first gear (3407) on automatically regulated lead screw (3405) between automatically regulated crossbeam (3401) and fixed crossbeam (13), first gear (3407) are connected with second gear (3409) through hold-in range (3408), second gear (3409) are through second gear pivot (3410) and fixed crossbeam (13) rotatable coupling, the lower extreme of second gear pivot (3410) passes through the output shaft of shaft coupling and adjusting motor (3411).

5. A device for printing non-woven fabric according to claim 1, characterized in that said printing roller (32) comprises: the roller comprises an outer roller body (3203), an intermediate body (3204) and a mandrel (3205), wherein the mandrel (3205), the intermediate body (3204) and the outer roller body (3203) are concentrically arranged from inside to outside, the intermediate body (3204) is in key connection with the mandrel (3205), the intermediate body (3204) and the outer roller body (3203) are connected through a printing bump assembly, and the printing bump assembly is uniformly arranged between the intermediate body (3204) and the outer roller body (3203) according to a certain rule.

6. The non-woven fabric printing apparatus according to claim 5, wherein the printing lug assemblies in the same cross section each comprise: the roller comprises a first printing convex block (3206), a second printing convex block (3207), a spring (3208) and balls (3209), wherein the first printing convex block (3206) and the second printing convex block (3207) are both step-shaped blocks with small upper parts and large lower parts, different printing models are respectively arranged at the top parts of the upper ends of the first printing convex block (3206) and the second printing convex block (3207), the bottom surfaces of the lower ends of the first printing convex block (3206) and the second printing convex block (3207) are arranged to be spherical cambered surfaces, a hemispherical small hole is arranged at the center of each spherical cambered surface, the balls (3209) are arranged in the small holes, and the first printing convex block (3206) and the second printing convex block (3207) are mutually spaced and are arranged between an outer roller body (3203) and an intermediate body (3204) in an array by taking an axis; the outer roller body (3203) is provided with a hole which is in sliding fit with the upper end of the first printing convex block (3206) or the second printing convex block (3207); still be provided with spring (3208) between the lower extreme top of first stamp lug (3206) and second stamp lug (3207) and outer roll body (3203), be provided with on the surface of midbody (3204) with first stamp lug (3206) and the spherical concave surface of the spherical cambered surface complex in second stamp lug (3207) bottom, spherical concave surface and the hole one-to-one on outer roll body (3203), ball (3209) in first stamp lug (3206) and the downthehole ball in second stamp lug (3207) bottom can be on the spherical concave surface and the surface of midbody (3204) free roll.

7. A non-woven fabric printing apparatus according to claim 1, wherein said unwinding mechanism (2) comprises: unreel support frame (21) and unreel roller (22), unreel the both sides at frame (1) of support frame (21) symmetry installation, the both ends of unreeling roller (22) are respectively through unreeling physiosis axle (23) with unreel support frame (21) rotatable coupling.

8. A device according to claim 1, characterized in that said drying means (4) comprise: drying support frame (41), heating rod (42) and electrical source controller (43), drying support frame (41) symmetry is installed in the both sides of frame (1), the both ends of heating rod (42) respectively with drying support frame (41) rotatable coupling, heating rod (42) and the electrical source controller electric connection who fixes on drying support frame (41).

9. A device according to claim 1, characterized in that said collection means (5) comprise: rolling support frame (51) and wind-up roll (52), the both sides in frame (1) are installed to rolling support frame (51) symmetry, the both ends of wind-up roll (52) are respectively through rolling physiosis axle (53) and rolling support frame (51) rotatable coupling, wherein physiosis axle (53) of wind-up roll (52) one end are connected with rolling motor (54) through the shaft coupling.

10. The non-woven fabric printing device according to claim 1, wherein a supporting structure (6) is further arranged between the unreeling mechanism (2) and the printing mechanism (3), the supporting structure (6) comprises a supporting structure bracket (61) and a supporting roller (62), the supporting structure bracket (61) is symmetrically installed on two sides of the rack (1), and two ends of the supporting roller (62) are respectively rotatably connected with the supporting structure bracket (61).