CN221029247U - Hot-blast non-woven fabrics cutting edge processing apparatus - Google Patents

Abstract

The utility model relates to a hot air non-woven fabric edge cutting treatment device which comprises a fixed base, wherein a support frame is fixedly connected to the left side of the top of the fixed base, a motor box is fixedly connected to the front side of the support frame, a motor is fixedly connected to the inner side of the motor box, a threaded rod is fixedly connected to an output shaft of the motor, a threaded block is connected to the outer side of the threaded rod in a threaded manner, a limiting square block is fixedly connected to the bottom of the threaded block, a fixed box is fixedly connected to the bottom of the limiting square block, an electric telescopic rod is fixedly connected to the inner side of the fixed box, a movable push block is fixedly connected to the right end of the electric telescopic rod, a movable slide block is fixedly connected to the bottom of the movable push block, and a support block is fixedly connected to the bottom of the movable slide block. This hot-blast non-woven fabrics trimming processing apparatus, overall structure is simple, has realized the purpose that trimming processing apparatus is convenient for adjust, and trimming processing apparatus can carry out trimming processing to the hot-blast non-woven fabrics of different model sizes.

Description

Hot-blast non-woven fabrics cutting edge processing apparatus

Technical Field

The utility model relates to the technical field of trimming processing devices, in particular to a hot air non-woven fabric trimming processing device.

Background

The hot air non-woven fabric is one of the hot air bonded non-woven fabrics, after the fibers are carded, the hot air non-woven fabric penetrates through a fiber web by utilizing hot air on a drying device to be heated so as to be bonded, and the hot air non-woven fabric is produced by adopting polyester fiber and polyester fiber materials and is manufactured by a needling process, and can be made into different thicknesses, handfeel, hardness and the like.

In the process of production and processing of hot-blast non-woven fabrics, it usually needs to use cutting edge processing apparatus to cut edge processing to hot-blast non-woven fabrics's cloth, in order to guarantee hot-blast non-woven fabrics processing's effect, for example, a non-woven fabrics cutting edge processing apparatus that chinese patent CN 219362749U provided, possess on the conveyer belt and designed cotton suction pipeline and cotton suction power device, will cut through cutting edge device's leftover bits and inhale, and collect in the rear end cotton mixer, in order to reuse, the cost on the material has been practiced thrift on the one hand, save the cost to the leftover bits clearance simultaneously, stop device connecting rod adopts flexible pipe and sheathed tube structure, convenient operating personnel divides reserve area and cutting edge area according to the width of required cloth, adopt compressed air cutting's mode, convenient and fast, leading straw adopts cotton suction section, link up section and fixed section's detachable structure, convenient position adjustment, the advantage of convenient inside clearance simultaneously, but this design has the shortcoming of being inconvenient to adjust, result in cutting edge processing apparatus can't cut edge processing to hot-blast non-woven fabrics of different model sizes, thereby restriction non-woven fabrics processing apparatus's application range, and then influence cutting edge, the convenient operation, the demand of the hot-blast non-woven fabrics is reduced, and the practical use effect is not satisfied.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the hot air non-woven fabric trimming processing device which has the advantages of being convenient to adjust and the like, solves the problems that the conventional hot air non-woven fabric trimming processing device has the defect of inconvenient adjustment, causes that the trimming processing device cannot trim hot air non-woven fabrics with different types and sizes, limits the using range of the trimming processing device, further influences the trimming effect of the hot air non-woven fabrics, is inconvenient to use, cannot meet the requirement of actual use, and reduces the using efficiency and the using effect of the trimming processing device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot-blast non-woven fabrics cutting edge processing apparatus, includes unable adjustment base, the left side fixedly connected with support frame at unable adjustment base top, the positive fixedly connected with motor case of support frame, the inboard fixedly connected with motor of motor case, the output shaft fixedly connected with threaded rod of motor, the outside threaded connection of threaded rod has the screw thread piece, the bottom fixedly connected with spacing square of screw thread piece, the fixed case of bottom fixedly connected with of spacing square, the inboard fixedly connected with electric telescopic handle of fixed case, the right-hand member fixedly connected with activity ejector pad of electric telescopic handle, the bottom fixedly connected with movable slider of activity ejector pad, the bottom fixedly connected with supporting shoe of activity slider, the bottom fixedly connected with first electric putter of supporting shoe, the bottom fixedly connected with first cutting machine of first electric putter, the left side fixedly connected with second electric putter of fixed case bottom, the bottom fixedly connected with second cutting machine of second electric putter.

Further, unable adjustment base's top fixedly connected with cutting platform, the top swing joint of cutting platform has hot-blast non-woven fabrics body, the top fixedly connected with fixed spiral shell frame of cutting platform, the quantity of fixed spiral shell frame is two, two the equal threaded connection in inboard of fixed spiral shell frame has movable screw, two the equal fixedly connected with activity stem in top of movable screw, two the equal fixedly connected with antifriction bearing in the outside of movable screw, two the equal fixedly connected with activity briquetting in antifriction bearing's bottom, two the activity briquetting all with hot-blast non-woven fabrics body swing joint.

Further, the top fixedly connected with of fixed case supports the slider, support the spout has been seted up to the inboard of support frame, support slider and support the quantity of spout and be two support the slider respectively with two support spout sliding connection.

Further, the outside fixedly connected with support bearing of threaded rod, support bearing and support frame fixed connection, the one end that the threaded rod kept away from the motor runs through motor case, support frame, screw thread piece and support bearing in proper order and extends to support bearing's inboard.

Further, the top fixedly connected with of supporting shoe removes the slider, the removal spout has been seted up to the bottom of fixed case, remove slider and the quantity that removes the spout is two remove the slider respectively with two removal spouts sliding connection.

Further, a fixed slot hole is formed in the bottom of the fixed box, the movable sliding block is connected with the fixed slot hole in a sliding mode, and the width of the movable sliding block is equal to that of the fixed slot hole.

Further, limiting long holes are formed in the bottom of the supporting frame, the limiting square blocks are in sliding connection with the limiting long holes, the length of the limiting square blocks is equal to that of the limiting long holes, and threaded holes matched with the threads on the outer sides of the threaded rods are formed in the inner sides of the threaded blocks.

Further, the first cutting machine and the second cutting machine are both positioned above the hot air non-woven fabric body, the cutting long groove is formed in the top of the cutting table, and base feet are fixedly connected to four corners of the bottom of the fixed base.

Further, the inner sides of the two fixed screw frames are respectively provided with a screw hole matched with the outer side threads of the two movable screw rods, and the bottom ends of the movable screw rods sequentially penetrate through the fixed screw frames and the rolling bearings and extend to the inner sides of the rolling bearings.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This hot-blast non-woven fabrics cutting edge processing apparatus will need the hot-blast non-woven fabrics body that cuts to put in the top of cutting table, can drive two movable screw respectively through rotating two movable handles and rotate to can drive two antifriction bearing and two movable briquetting down respectively and remove, two movable briquetting down the in-process that removes can laminate mutually with hot-blast non-woven fabrics body, thereby can carry out the centre gripping to hot-blast non-woven fabrics body fixedly, avoid hot-blast non-woven fabrics body to take place to rock or the phenomenon of skew at the in-process of cutting edge, guaranteed the effect of hot-blast non-woven fabrics body cutting edge.

2. This hot-blast non-woven fabrics cutting edge processing apparatus can drive first cutting machine through first electric putter and remove down, can drive the second cutting machine through the second electric putter and remove down, the in-process of first cutting machine and second cutting machine remove down, can cut out the limit processing to hot-blast non-woven fabrics body, can drive the threaded rod through the motor and rotate, thereby can drive the screw thread piece in proper order, spacing square, the fixed box, electric telescopic handle, the activity ejector pad, the movable slider, the supporting shoe, first electric putter, first cutting machine, second electric putter and second cutting machine carry out the back-and-forth movement, can carry out complete cutting edge to hot-blast non-woven fabrics body, can drive movable ejector pad in proper order through electric telescopic handle, the movable slider, the supporting shoe, first electric putter and first cutting machine carry out the removal about, the in-process of removing of first cutting machine, can adjust the distance between first cutting machine and the second cutting machine, thereby can carry out the limit processing to hot-blast non-woven fabrics body of different model sizes, overall structure is simple, convenient use, the device is convenient for use, the size is adjusted, the device is cut out the effect is cut out the cutting edge to the device is convenient for use, the device is cut out the small size, the device is convenient for use, the device is cut out the edge is practical, the device is used to the edge is cut out, the device is improved, the edge is convenient to handle the edge is cut out the edge.

Drawings

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

FIG. 2 is a right side view of the connecting structure of the fixing base in the structure of the present utility model;

FIG. 3 is a top view of a stationary base attachment structure in accordance with the present utility model;

FIG. 4 is a front view of a connection structure of a fixing base in the structure of the present utility model;

Fig. 5 is an enlarged view of a portion a of fig. 2, which is a structural view of the present utility model.

In the figure: 1. a fixed base; 2. a support frame; 3. a motor case; 4. a motor; 5. a threaded rod; 6. a screw block; 7. a limit square; 8. a fixed box; 9. an electric telescopic rod; 10. a movable pushing block; 11. a movable slide block; 12. a support block; 13. a first electric push rod; 14. a first cutting machine; 15. a second electric push rod; 16. a second cutter; 17. a cutting table; 18. a hot air non-woven fabric body; 19. fixing the screw rack; 20. a movable screw; 21. a movable rotating handle; 22. a rolling bearing; 23. a movable pressing block; 24. a support slider; 25. a support bearing; 26. and moving the slide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a hot air non-woven fabric edge cutting processing device in this embodiment includes a fixed base 1, a left side fixedly connected with support frame 2 at the top of the fixed base 1, a front fixedly connected with motor case 3 of the support frame 2, an inside fixedly connected with motor 4 of the motor case 3, an output shaft fixedly connected with threaded rod 5 of the motor 4, an outside threaded connection with threaded block 6 of the threaded rod 5, a bottom fixedly connected with spacing square 7 of the threaded block 6, a bottom fixedly connected with fixed box 8 of the spacing square 7, an inside fixedly connected with electric telescopic rod 9 of the fixed box 8, a right end fixedly connected with movable push block 10 of the electric telescopic rod 9, a bottom fixedly connected with movable slide block 11 of the movable push block 10, a bottom fixedly connected with supporting block 12 of the movable push block 12, a bottom fixedly connected with first electric push rod 13 of the first electric push rod 13, a first cutter 14 of the bottom fixedly connected with a left side fixedly connected with second electric push rod 15 of the bottom of the fixed box 8, and a second cutter 16 of the bottom fixedly connected with second electric push rod 15.

The top fixedly connected with cutting platform 17 of unable adjustment base 1, the top swing joint of cutting platform 17 has hot-blast non-woven fabrics body 18, the top fixedly connected with fixed spiral shell frame 19 of cutting platform 17, the quantity of fixed spiral shell frame 19 is two, the equal threaded connection of inboard of two fixed spiral shell frames 19 has movable screw rod 20, the equal fixedly connected with activity stem 21 in top of two movable screw rods 20, the equal fixedly connected with antifriction bearing 22 in the outside of two movable screw rods 20, the equal fixedly connected with movable briquetting 23 in the bottom of two antifriction bearing 22, two movable briquetting 23 all with hot-blast non-woven fabrics body 18 swing joint.

The top fixedly connected with support slider 24 of fixed box 8, support spout has been seted up to the inboard of support frame 2, the quantity of support slider 24 and support spout is two, two support sliders 24 respectively with two support spout sliding connection, two support sliders 24 and two support spouts all are the T style of calligraphy, fixed box 8 and support frame 2 swing joint, the outside fixedly connected with support bearing 25 of threaded rod 5, support bearing 25 and support frame 2 fixed connection, the one end that the motor 4 was kept away from to threaded rod 5 runs through motor case 3 in proper order, support frame 2, screw thread piece 6 and support bearing 25 and extends to the inboard of support bearing 25.

The support bearing 25 is composed of an inner ring, an outer ring, a circular moving body and a separation frame, wherein the inner ring is matched with the threaded rod 5 and rotates together with the threaded rod 5, the outer ring is matched with the support frame 2 to play a supporting role, the circular moving body is uniformly distributed between the inner ring and the outer ring by means of the separation frame, the separation frame can uniformly distribute the circular moving body, the circular moving body is guided to rotate to play a lubricating role, the inner ring is fixedly connected with the threaded rod 5, the outer ring is fixedly connected with the support frame 2, the inner ring and the outer ring are movably connected with the circular moving body and the separation frame, and the circular moving body is movably connected with the separation frame.

The top fixedly connected with of supporting shoe 12 removes slider 26, the removal spout has been seted up to the bottom of fixed case 8, the quantity of removing slider 26 and removal spout is two, two remove slider 26 respectively with two removal spouts sliding connection, two remove slider 26 and two remove spouts and all be the T style of calligraphy, fixed slot hole has been seted up to fixed case 8 bottom, movable slider 11 and fixed slot hole sliding connection, the width of movable slider 11 equals with the width of fixed slot hole, supporting shoe 12 and fixed case 8 swing joint, movable push block 10 is located the inboard of fixed case 8, movable push block 10 and fixed case 8 swing joint.

The bottom of support frame 2 has been seted up spacing slot hole, spacing square 7 and spacing slot hole sliding connection, spacing square 7's length equals with spacing slot hole's length, threaded block 6's inboard has been seted up with threaded rod 5 outside screw looks adaptation screw hole, fixed box 8 and support frame 2 swing joint, support frame 2 is L type, first cutting machine 14 and second cutting machine 16 all are located hot-blast non-woven fabrics body 18's top, cutting elongated slot has been seted up at the top of cutting table 17, and the quantity of cutting elongated slot is ten, the equal fixedly connected with base foot in four corners of unable adjustment base 1 bottom.

Screw holes matched with threads on the outer sides of the two movable screw rods 20 are respectively formed in the inner sides of the two fixed screw frames 19, the bottom ends of the movable screw rods 20 sequentially penetrate through the fixed screw frames 19 and the rolling bearings 22 and extend to the inner sides of the rolling bearings 22, the two fixed screw frames 19 are L-shaped, the two fixed screw frames 19 are respectively and movably connected with the two movable pressing blocks 23, the two fixed screw frames 19 are movably connected with the hot air non-woven fabric body 18, movable blocks are fixedly connected to the outer sides of the two movable pressing blocks 23, connecting long grooves are respectively formed in the inner sides of the two fixed screw frames 19, the two movable blocks are respectively and slidably connected with the two connecting long grooves, and the two movable blocks and the two connecting long grooves are T-shaped.

The two rolling bearings 22 are composed of four parts, namely an inner ring, an outer ring, rolling bodies and a retainer, wherein the inner ring is matched with the movable screw rod 20 and rotates together with the movable screw rod 20, the outer ring is matched with the movable pressing block 23 and plays a supporting role, the rolling bodies are uniformly distributed between the inner ring and the outer ring by means of the retainer, the retainer can uniformly distribute the rolling bodies and guide the rolling bodies to rotate for lubrication, the inner ring is fixedly connected with the movable screw rod 20, the outer ring is fixedly connected with the movable pressing block 23, the inner ring and the outer ring are movably connected with the rolling bodies and the retainer, and the rolling bodies are movably connected with the retainer.

In addition, through setting up unable adjustment base 1, can support frame 2 and cutting table 17, through setting up support frame 2, can support motor case 3, can hide threaded rod 5 and screw thread piece 6 simultaneously, through setting up motor case 3, can protect motor 4, avoid motor 4 to damage because of the impact of external force, through setting up motor 4, can drive threaded rod 5 and rotate, through setting up threaded rod 5 and screw thread piece 6, can support spacing square 7, through setting up spacing square 7 and spacing square hole, can spacing screw thread piece 6 carries out circumference rotation.

Through setting up fixed box 8, can support electric telescopic handle 9 and movable push block 10, through setting up electric telescopic handle 9, can drive movable push block 10, movable slider 11, supporting shoe 12, first electric putter 13 and first cutting machine 14 and control and remove, through setting up movable push block 10, can support movable slider 11, through setting up movable slider 11, can support supporting shoe 12, through setting up fixed slot hole, can guarantee the gliding effect of movable slider 11, through setting up supporting shoe 12, can support first electric putter 13, through setting up first electric putter 13, can drive first cutting machine 14 and reciprocate.

Through setting up second electric putter 15, can drive second cutting machine 16 and reciprocate, through setting up first cutting machine 14 and second cutting machine 16, can carry out the trimming to hot-blast non-woven fabrics body 18 and handle, through setting up cutting table 17, can support hot-blast non-woven fabrics body 18, through setting up two fixed spiral shell framves 19 and two movable screw rods 20, can support two movable turnhandles 21 and two antifriction bearing 22, through setting up movable turnhandles 21, can rotate movable screw rod 20, through setting up two antifriction bearing 22, can improve two movable screw rod 20 pivoted stability, can restrict movable briquetting 23 simultaneously and carry out circumferential rotation, through setting up two movable briquetting 23, can guarantee the stability of hot-blast non-woven fabrics body 18 centre gripping.

Through setting up two support sliders 24 and two support spouts, can support fixed case 8, can guarantee the stability that fixed case 8 reciprocated simultaneously, through setting up support bearing 25, can improve threaded rod 5 pivoted stability, through setting up two removal sliders 26 and two removal spouts, can support supporting shoe 12, can improve the stability that supporting shoe 12 moved about simultaneously, through setting up four base feet, can support unable adjustment base 1, through setting up two movable blocks and two connection elongated slots, can guarantee the stability that movable briquetting 23 reciprocated, through setting up ten cutting elongated slots, can avoid cutting table 17 to receive the damage.

The working principle of the embodiment is as follows:

(1) The hot air non-woven fabric body 18 to be cut is placed above the cutting table 17, the two movable rotating handles 21 can be rotated to drive the two movable screws 20 to rotate respectively, and because the two fixed screw frames 19 are connected with the two movable screws 20 in a threaded manner respectively, the two movable screws 20 can be driven to move downwards respectively by the two rolling bearings 22 and the two movable pressing blocks 23 in the rotating process of the two movable pressing blocks 23, the two movable pressing blocks 23 can be attached to the hot air non-woven fabric body 18 in the moving process of the two movable pressing blocks downwards, so that the hot air non-woven fabric body 18 can be clamped and fixed, the phenomenon that the hot air non-woven fabric body 18 shakes or deviates in the edge cutting process is avoided, and the edge cutting effect of the hot air non-woven fabric body 18 is ensured.

(2) The first electric push rod 13 can drive the first cutting machine 14 to move downwards, the second electric push rod 15 can drive the second cutting machine 16 to move downwards, and the hot air non-woven fabric body 18 can be subjected to edge cutting treatment in the process of moving the first cutting machine 14 and the second cutting machine 16 downwards.

(3) The motor 4 can drive the threaded rod 5 to rotate, because the threaded rod 5 is in threaded connection with the threaded block 6, the threaded rod 5 can drive the threaded block 6, the limiting block 7, the fixed box 8, the electric telescopic rod 9, the movable push block 10, the movable slide block 11, the supporting block 12, the first electric push rod 13, the first cutting machine 14, the second electric push rod 15 and the second cutting machine 16 in sequence to move back and forth, the first cutting machine 14 and the second cutting machine 16 can carry out complete trimming on the hot air non-woven fabric body 18 in the process of moving back and forth, and the trimming effect of the hot air non-woven fabric body 18 can be ensured.

(4) The movable push block 10, the movable slide block 11, the supporting block 12, the first electric push rod 13 and the first cutting machine 14 can be sequentially driven to move left and right through the electric telescopic rod 9, the distance between the first cutting machine 14 and the second cutting machine 16 can be adjusted in the process of moving left and right of the first cutting machine 14, and the position of the first cutting machine 14 can be adjusted according to the size of the hot air non-woven fabric body 18, so that the hot air non-woven fabric body 18 with different sizes can be subjected to edge cutting treatment, and the edge cutting effect of the hot air non-woven fabric body 18 is enhanced.

Compared with the prior art, the hot air non-woven fabric edge cutting device has the advantages that the whole structure is simple, the use is convenient, the purpose that the edge cutting device is convenient to adjust is achieved, the edge cutting device can cut edges of hot air non-woven fabrics of different types and sizes, the use range of the edge cutting device is improved, the edge cutting effect of the hot air non-woven fabrics is guaranteed, the requirement of actual use is met, and the use efficiency and the use effect of the edge cutting device are improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. Hot-blast non-woven fabrics cutting edge processing apparatus, including unable adjustment base (1), its characterized in that: the utility model provides a cutting machine, including fixed base (1), right side fixedly connected with support frame (2) at unable adjustment base (1) top, the positive fixedly connected with motor case (3) of support frame (2), the inboard fixedly connected with motor (4) of motor case (3), the output shaft fixedly connected with threaded rod (5) of motor (4), the outside threaded connection of threaded rod (5) has screw thread piece (6), the bottom fixedly connected with spacing square (7) of screw thread piece (6), the bottom fixedly connected with fixed box (8) of spacing square (7), the inboard fixedly connected with electric telescopic handle (9) of fixed box (8), the right-hand member fixedly connected with movable push block (10) of electric telescopic handle (9), the bottom fixedly connected with movable slider (11) of movable push block (10), the bottom fixedly connected with supporting shoe (12) of movable slider (11), the bottom fixedly connected with first electric push rod (13) of supporting shoe (12), the bottom fixedly connected with first cutting machine (14) of first electric push rod (13), the bottom fixedly connected with second electric push rod (15) of the bottom of electric telescopic handle (8), second electric push rod (15) of side fixedly connected with second push rod (15).

2. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the utility model discloses a hot-blast non-woven fabrics body, including unable adjustment base (1), cutting platform (17), hot-blast non-woven fabrics body (18) are connected with in the top swing joint of cutting platform (17), the top fixedly connected with of cutting platform (17) is fixed spiral shell frame (19), the quantity of fixed spiral shell frame (19) is two, two the inboard equal threaded connection of fixed spiral shell frame (19) has movable screw (20), two the equal fixedly connected with movable rotating handle (21) in top of movable screw (20), two the equal fixedly connected with antifriction bearing (22) in the outside of movable screw (20), two the equal fixedly connected with movable briquetting (23) in bottom of antifriction bearing (22), two movable briquetting (23) all with hot-blast non-woven fabrics body (18) swing joint.

3. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the top fixedly connected with support slider (24) of fixed case (8), support spout has been seted up to the inboard of support frame (2), support slider (24) and support the quantity of spout are two, two support slider (24) respectively with two support spouts sliding connection.

4. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the outside fixedly connected with support bearing (25) of threaded rod (5), support bearing (25) and support frame (2) fixed connection, the one end that motor (4) was kept away from to threaded rod (5) runs through motor case (3), support frame (2), screw thread piece (6) and support bearing (25) in proper order and extends to the inboard of support bearing (25).

5. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the top fixedly connected with of supporting shoe (12) removes slider (26), the removal spout has been seted up to the bottom of fixed box (8), the quantity of removal slider (26) and removal spout is two, two remove slider (26) respectively with two removal spouts sliding connection.

6. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the bottom of the fixed box (8) is provided with a fixed long hole, the movable sliding block (11) is in sliding connection with the fixed long hole, and the width of the movable sliding block (11) is equal to that of the fixed long hole.

7. The hot air non-woven fabric trimming processing device according to claim 1, wherein: the bottom of support frame (2) has seted up spacing slot hole, spacing square (7) and spacing slot hole sliding connection, the length of spacing square (7) equals with the length of spacing slot hole, the inboard of screw thread piece (6) has been seted up and threaded rod (5) outside screw thread looks adaptation screw hole.

8. The hot air non-woven fabric trimming processing device according to claim 2, wherein: the hot air non-woven fabric cutting machine is characterized in that the first cutting machine (14) and the second cutting machine (16) are both positioned above the hot air non-woven fabric body (18), a cutting long groove is formed in the top of the cutting table (17), and base feet are fixedly connected to four corners of the bottom of the fixed base (1).

9. The hot air non-woven fabric trimming processing device according to claim 2, wherein: screw holes matched with the outer threads of the two movable screws (20) are respectively formed in the inner sides of the two fixed screw frames (19), and the bottom ends of the movable screws (20) sequentially penetrate through the fixed screw frames (19) and the rolling bearings (22) and extend to the inner sides of the rolling bearings (22).