CN112359586A

CN112359586A - Efficient fiber product cutting device with adjusting function

Info

Publication number: CN112359586A
Application number: CN202011220507.XA
Authority: CN
Inventors: 张恒; 张毅
Original assignee: Anhui Hengshuo Textile Co ltd
Current assignee: Anhui Hengshuo Textile Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-12
Anticipated expiration: 2040-11-05
Also published as: CN112359586B

Abstract

The invention discloses a cutting device with an adjusting function for a high-efficiency fiber product, and belongs to the technical field of fiber cutting equipment. The utility model provides a cutting device for high-efficient fiber product with regulatory function, includes fixing base, fixed block and connecting plate, the support column has all been welded to fixing base bottom surface four corners department, the activity groove has been seted up to the fixing base top surface, the thread groove with outside intercommunication is seted up to the tip groove upside, be equipped with adjusting screw in the thread groove, connecting block front end middle part has set firmly the motor, the lead screw has been cup jointed on the motor output shaft, motor output shaft rear end has cup jointed bevel gear A, be equipped with the slider in the spout, slider lower extreme fixedly connected with is the cutting knife of slope structure. When the cutting device cuts the fiber product, the cutting knife and the fiber product are kept in an inclined angle for cutting, meanwhile, two sides of the cutting part can be clamped during cutting, the fiber product at the cutting part is kept in a tight state, the deformation is reduced, and the cutting efficiency is improved.

Description

Efficient fiber product cutting device with adjusting function

Technical Field

The invention relates to the technical field of fiber cutting equipment, in particular to a cutting device with an adjusting function for a high-efficiency fiber product.

Background

Fiber refers to a substance consisting of continuous or discontinuous filaments. In the animal and plant body, fibers play an important role in maintaining tissues. The fiber has wide application, can be woven into fine lines, thread ends and hemp ropes, and can also be woven into a fiber layer when making paper or weaving felts; it is also commonly used to make other materials and to form composite materials with other materials. The existing cutting device for fabric, for example, patent No. CN111618922A, can realize cutting of fabric through the arranged piston assembly and the arranged cutting knife, but the cutting direction of the cutting knife in the device is perpendicular to the direction of the fabric, and because the fabric has a certain ductility, the fabric is easily deformed during cutting, so that the cutting efficiency is low, and the fabric is easily damaged.

Disclosure of Invention

The invention aims to provide a high-efficiency cutting device for fiber products with an adjusting function, which aims to solve the problems that the cutting direction of a cutting knife in the device provided by the background technology is vertical to the direction of cloth, and the cloth has certain ductility, so that the cloth is easy to deform during cutting, the cutting efficiency is low, and the cloth is easy to damage.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device with an adjusting function for high-efficiency fiber products comprises a fixed seat, fixed blocks and a connecting plate, wherein support columns are welded at four corners of the bottom surface of the fixed seat, a movable groove is formed in the top surface of the fixed seat, a cutting groove is formed in the middle of the bottom surface of the movable groove in a penetrating manner, a connecting groove is formed in the rear end of the movable groove, two fixed blocks are welded on the top surface of the fixed seat in a bilaterally symmetrical structure, a clamping groove communicated with the movable groove is formed in the bottom surface of the fixed block in a penetrating manner, an inclined groove is formed in the upper end of the clamping groove, a threaded groove communicated with the outside is formed in the upper side of the inclined groove, an adjusting screw is arranged in the threaded groove, a clamping block is arranged in the inclined groove, a connecting block is welded in, a screw rod is sleeved on the motor output shaft, a bevel gear A is sleeved at the rear end of the motor output shaft, a sliding block is arranged in the sliding groove, a cutting knife with an inclined structure is fixedly connected to the lower end of the sliding block, a connecting plate is welded at the rear end of the fixing seat, a sliding groove is formed in the rear end of the connecting plate, two T-shaped grooves are formed in the front end of the sliding groove in a bilateral symmetry structure, a connecting rod groove is formed in the front end of the T-shaped groove on the left side, a clamping groove is formed in the front end of the connecting rod groove, the lower end of the clamping groove is mutually communicated with the connecting groove on the left side through a communicating groove, a limiting groove is formed in the front end of the right end of the sliding groove, a penetrating groove is formed in the lower end of the limiting groove, a rotating shaft A is rotatably, the rack A is connected with the sliding groove in a sliding manner and is in meshed transmission with the gear A, the T-shaped block A in sliding fit with the T-shaped groove is welded on the rack A, the moving block is welded on the lower side of the front end of the rack A, the sliding plate is arranged in the connecting rod groove, the clamping block is arranged in the clamping groove, the conical groove is formed in the clamping block, the lower end of the clamping block penetrates through the communicating groove and extends to the inside of the connecting groove, the clamping plate is welded on the clamping groove, the inner wall of the right end of the sliding groove is rotatably connected with a rotating shaft B, the left end of the rotating shaft B is sleeved with a bevel gear C in meshed connection with the bevel gear A, the right end of the rotating shaft B is sleeved with a gear B, the rack B in meshed connection with the gear B is arranged on the T-shaped groove on the right, the telescopic link overcoat is equipped with spring C, the welding of telescopic link lower extreme has the arc piece.

Preferably, the adjusting screw is in threaded connection with the threaded groove, the upper end of the adjusting screw extends to the outside through the threaded groove, and the lower end of the adjusting screw extends to the inside of the inclined groove through the threaded groove.

Preferably, the clamping block is provided with an adjusting groove, and the inside of the adjusting groove is in sliding fit with the outer wall of the lower end of the adjusting screw.

Preferably, the clamping block lower extreme passes in the inclined groove extends to the clamping groove and has seted up the arcwall face, the last rubber pad that bonds of arcwall face, the clamping block upper end is connected fixedly through spring A and inclined groove upper end.

Preferably, the outer wall of the sliding block is in sliding fit with the inner wall of the sliding groove, the sliding block is in threaded connection with the screw rod, and the rear end of the screw rod is in rotating connection with the inner wall of the sliding groove.

Preferably, the rear end of the sliding plate is provided with an inclined surface, the outer wall of the inclined surface is in sliding fit with the outer wall of the moving block, and the outer wall of the front end of the sliding plate is in sliding fit with the inner wall of the conical groove.

Preferably, joint piece upper end is connected fixedly through spring B and joint inslot wall, joint piece outer wall respectively with joint groove and intercommunication inslot wall sliding fit.

Preferably, the upper end of the spring C is fixedly connected with the outer wall of the lower end of the limiting block, and the lower end of the spring C is fixedly connected with the outer wall of the upper end of the arc-shaped block.

Compared with the prior art, the invention has the beneficial effects that: the invention cuts from one side of the fiber product by combining the cutting knife which is fixedly connected with the lower side of the sliding block and has an inclined structure through the arranged motor and the relation of the thread connection between the arranged screw rod and the sliding block, reduces the deformation of the fiber product in the cutting process, improves the cutting efficiency, can stably clamp the two sides at the cutting initial position through the clamping blocks arranged at the two sides of the fixed seat and the connection relation of the arranged spring A, ensures that the fiber product can keep a further tight state, is convenient to cut, can conveniently adjust the position of the clamping block through the clamping blocks arranged at the two sides of the fixed seat, the matched adjusting screw and the sliding fit relation between the arranged adjusting screw and the adjusting groove, and simultaneously can ensure the stable clamping of the fiber product in use by combining the connection relation of the arranged spring A, the clamping block with the inclined structure is arranged, so that the clamping block can keep a tight state in the clamping process, and the cutting is more convenient;

1. the cutting device is characterized in that the cutting device is fixedly connected to the lower side of the sliding block through a motor and a threaded connection relationship between a screw rod and the sliding block, and a cutting knife in an inclined structure is fixedly connected to the lower side of the sliding block, so that the cutting is carried out from one side of a fiber product, the deformation of the fiber product in the cutting process is reduced, and the cutting efficiency is improved;

2. through the clamping blocks arranged on the two sides of the fixed seat and the connection relation of the arranged spring A, the two sides at the cutting starting position can be stably clamped, so that a fiber product can be kept in a further tightened state, and the cutting is convenient;

3. the clamping blocks arranged on the two sides of the fixed seat are matched with the arranged adjusting screws and the sliding fit relationship between the arranged adjusting screws and the adjusting grooves, so that the positions of the clamping blocks can be conveniently adjusted, and meanwhile, the stable clamping of the fiber product can be ensured in use by combining the connection relationship of the arranged spring A;

4. through the grip block that is the slope structure that sets up, can make the grip block in-process keep tight state at the centre gripping to this more conveniently tailors, combines to set up the arcwall face at the grip block lower extreme simultaneously, and bonds the rubber pad on the outer wall, can carry out effectual protection to fiber products at the grip block in-process.

Drawings

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

FIG. 2 is a schematic view of a fixing base of the present invention;

FIG. 3 is a schematic view of the overall connection structure of the present invention;

FIG. 4 is a schematic sectional view of a portion of a rotating shaft A according to the present invention;

FIG. 5 is a schematic cross-sectional view of a portion of a rotating shaft B according to the present invention;

FIG. 6 is a schematic view of the internal cross-section of the fixing block according to the present invention;

fig. 7 is a schematic view of the overall structure of the clamping block of the present invention.

The reference numbers in the figures illustrate: 1. a fixed seat; 101. a movable groove; 102. cutting the groove; 103. connecting grooves; 2. a support pillar; 3. a fixed block; 301. a clamping groove; 302. an inclined groove; 303. a thread groove; 4. an adjusting screw; 5. a clamping block; 501. an adjustment groove; 502. an arc-shaped surface; 503. a spring A; 6. connecting blocks; 601. a chute; 7. a motor; 701. a screw rod; 702. a bevel gear A; 8. a slider; 9. a cutting knife; 10. a connecting plate; 1001. a sliding groove; 1002. a T-shaped groove; 1003. a connecting rod slot; 1004. a clamping groove; 1005. a communicating groove; 1006. a limiting groove; 1007. a through groove; 11. a rotating shaft A; 1101. a gear A; 1102. a bevel gear B; 12. a rack A; 1201. a T-shaped block A; 1202. a moving block; 13. a slide plate; 1301. a bevel; 14. a clamping block; 1401. a tapered groove; 1402. a spring B; 1403. a clamping plate; 15. a rotating shaft B; 1501. a bevel gear C; 1502. a gear B; 16. a rack B; 1601. a T-shaped block B; 17. a limiting block; 18. a telescopic rod; 1801. a spring C; 19. an arc-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a cutting device with an adjusting function for high-efficiency fiber products comprises a fixed seat 1, fixed blocks 3 and a connecting plate 10, wherein support columns 2 are welded at four corners of the bottom surface of the fixed seat 1, a movable groove 101 is formed in the top surface of the fixed seat 1, a cutting groove 102 is formed in the middle of the bottom surface of the movable groove 101 in a penetrating manner, a connecting groove 103 is formed in the rear end of the movable groove 101, two fixed blocks 3 are welded on the top surface of the fixed seat 1 in a bilateral symmetry structure, a clamping groove 301 communicated with the movable groove 101 is formed in the bottom surface of each fixed block 3 in a penetrating manner, an inclined groove 302 is formed in the upper end of each clamping groove 301, a thread groove 303 communicated with the outside is formed in the upper side of each inclined groove 302, an adjusting screw 4 is arranged in each thread groove 303, a clamping block 5 is arranged in each inclined groove 302, a connecting block, a screw 701 is sleeved on an output shaft of a motor 7, a bevel gear A702 is sleeved at the rear end of the output shaft of the motor 7, a slide block 8 is arranged in a slide groove 601, a cutting knife 9 with an inclined structure is fixedly connected to the lower end of the slide block 8, a connecting plate 10 is welded at the rear end of a fixing seat 1, a slide groove 1001 is formed at the rear end of the connecting plate 10, two T-shaped grooves 1002 are formed at the front end of the slide groove 1001 in a bilateral symmetry structure, a connecting rod groove 1003 is formed at the front end of the T-shaped groove 1002 on the left side, a clamping groove 1004 is formed at the front end of the connecting rod groove 1003, the lower end of the clamping groove 1004 is mutually communicated with a connecting groove 103 on the left side through a communicating groove 1005, a limiting groove 1006 is formed at the front end of the right end of the slide groove 1001, a through groove 1007 is formed at the lower end of the, a rack A12 in meshing transmission with the gear A1101 is connected in the sliding groove 1001 in a sliding manner, a T-shaped block A1201 in sliding fit with the T-shaped groove 1002 is welded on the rack A12, a moving block 1202 is welded on the lower side of the front end of the rack A12, a sliding plate 13 is arranged in the connecting rod groove 1003, a clamping block 14 is arranged in the clamping groove 1004, a tapered groove 1401 is arranged in the clamping block 14, the lower end of the clamping block 14 extends to the inside of the connecting groove 103 through a communicating groove 1005 and is welded with a clamping plate 1403, the inner wall of the right end of the sliding groove 1001 is rotatably connected with a rotating shaft B15, the left end of the rotating shaft B15 is sleeved with a bevel gear C1501 in meshing connection with the bevel gear A702, the right end of the rotating shaft B2 is sleeved with a gear B1502, a rack B16 in meshing connection with the gear B1502 is connected in the T-shaped groove 1002 on the right side in a, a spring C1801 is sleeved outside the telescopic rod 18, and an arc-shaped block 19 is welded at the lower end of the telescopic rod 18.

Furthermore, adjusting screw 4 and thread groove 303 threaded connection, adjusting screw 4 upper end passes thread groove 303 and extends to the outside, and adjusting screw 4 lower extreme passes thread groove 303 and extends to inside the inclined groove 302, and through the relation of adjusting screw 4 and thread groove 303 threaded connection who sets up, through rotating adjusting screw 4 who sets up, can carry out nimble adjustment to its position.

Further, adjustment tank 501 has been seted up on grip block 5, the inside and 4 lower extreme outer wall sliding fit of adjusting screw of adjustment tank 501, through the inside and 4 lower extreme outer wall sliding fit's of adjusting screw relation of adjustment tank 501 that set up, when rotating the adjusting screw 4 that sets up, can adjust the position of the grip block 5 that sets up, with this stable centre gripping that can adjust the grip block 5 that sets up and fiber product, and grip block 5 through the slope structure that sets up, can pull the fiber product of centre gripping to both sides at the in-process of centre gripping, keep tight state, guarantee the efficiency of cutting.

Further, the clamping block 5 lower extreme passes inclined groove 302 and extends to in the clamping groove 301 and seted up arcwall face 502, and the last rubber pad that bonds of arcwall face 502, and clamping block 5 upper end is connected fixedly through spring A503 and inclined groove 302 upper end, through setting up at the arcwall face 502 of clamping block 5 lower extreme to and bond the rubber pad on arcwall face 502, can reduce in the centre gripping process and damage to fiber products.

Further, 8 outer walls of the sliding blocks are in sliding fit with the inner wall of the sliding groove 601, the sliding blocks 8 are in threaded connection with the screw rods 701, the rear ends of the screw rods 701 are rotatably connected with the inner wall of the sliding groove 601, the sliding fit relation between the outer walls of the sliding blocks 8 and the inner wall of the sliding groove 601 is set, the sliding blocks 8 and the screw rods 701 are set, when the motor 7 to be set is powered on, the set screw rods 701 can be driven to rotate, and then the positions of the set sliding blocks 8 can be adjusted.

Further, the inclined plane 1301 is opened at the rear end of the sliding plate 13, the outer wall of the inclined plane 1301 is in sliding fit with the outer wall of the moving block 1202, the outer wall of the front end of the sliding plate 13 is in sliding fit with the inner wall of the tapered groove 1401, the outer wall of the inclined plane 1301 is in sliding fit with the outer wall of the moving block 1202, and the outer wall of the front end of the sliding plate 13 is in sliding fit with the inner wall of the tapered groove 1401.

Further, the upper end of the clamping block 14 is fixedly connected with the inner wall of the clamping groove 1004 through a spring B1402, the outer wall of the clamping block 14 is in sliding fit with the inner wall of the clamping groove 1004 and the inner wall of the communicating groove 1005 respectively, the clamping block 14 is fixedly connected with the clamping groove 1004 through the spring B1402, and when the outer wall of the moving block 1202 is not in contact with the sliding plate 13, the clamping block 14 can be reset, and the fiber product after being sheared can be conveniently replaced.

Further, spring C1801 upper end and stopper 17 lower extreme outer wall are connected fixedly, and spring C1801 lower extreme and 19 upper end outer walls of arc piece are connected fixedly, through the relation of connection of the spring C1801 who sets up, can reset the arc piece 19 that sets up, also can carry out centre gripping in advance to fiber product.

The working principle is as follows: when the invention is used, firstly, a fiber product to be cut penetrates from the clamping groove 301 on one side to the other side, when the fiber product is placed, firstly, the arranged clamping block 5 can be driven to carry out position adjustment through the rotatably arranged adjusting screw 4, the threaded connection relation between the adjusting screw 4 and the thread groove 303 is combined, and the sliding fit relation between the outer wall of the arranged adjusting screw 4 and the inner wall of the adjusting groove 501 is matched, at the moment, the arranged clamping block 5 can be driven to be accommodated into the arranged inclined groove 302, at the moment, the fiber product to be cut can be placed, when the placement is finished, the arranged adjusting screw 4 is rotated reversely, at the moment, the arranged clamping block 5 can be driven to clamp the fiber product again through the connection relation of the arranged spring A503, and the fiber product can be ensured to be kept in a tight state during the clamping through the arranged clamping block 5 in an inclined structure, when the clamping of the two ends of the fiber product is completed, when the fiber product is cut, the set motor 7 is connected with an external power supply, the output shaft of the motor 7 can drive the set screw rod 701 to rotate, the position of the set slide block 8 can be adjusted by the sliding fit relation between the outer wall of the set slide block 8 and the inner wall of the sliding groove 601 and the threaded connection relation between the set slide block 8 and the screw rod 701, when the set motor 7 is connected with the power supply, the fiber product can be effectively cut by the cutting knife 9 fixedly connected to the lower end of the slide block 8, and when the set motor 7 is connected with the power supply, the initial cutting ends of the fiber product on the left side and the right side of the cutting part can be further tightened by the meshing transmission mode between the set bevel gears and the meshing transmission mode between the set gear and the rack, carry out stable centre gripping through the arc piece 19 of grip block 1403 and the setting that sets up for when tailorring, can more efficient tailor, when tailorring the completion, through external control system, the motor 7 that will set up reverses, makes the cutter reset, when needs collect the fiber product when tailorring the completion, rotates the adjusting screw 4 that sets up this moment, makes grip block 5 shrink, takes off fiber product.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cutting device for high-efficient fiber product with regulatory function, includes fixing base (1), fixed block (3) and connecting plate (10), its characterized in that: the supporting columns (2) are welded at four corners of the bottom surface of the fixing seat (1), a movable groove (101) is formed in the top surface of the fixing seat (1), a cutting groove (102) is formed in the middle of the bottom surface of the movable groove (101) in a penetrating mode, a connecting groove (103) is formed in the rear end of the movable groove (101), two fixing blocks (3) are welded on the top surface of the fixing seat (1) in a bilateral symmetry structure, a clamping groove (301) communicated with the movable groove (101) is formed in the bottom surface of each fixing block (3) in a penetrating mode, an inclined groove (302) is formed in the upper end of each clamping groove (301), a thread groove (303) communicated with the outside is formed in the upper side of each inclined groove (302), an adjusting screw (4) is arranged in each thread groove (303), a clamping block (5) is arranged in each inclined groove (302), a connecting block (6) is welded in the middle of the bottom surface of, a motor (7) is fixedly arranged in the middle of the front end of the connecting block (6), a screw rod (701) is sleeved on an output shaft of the motor (7), a bevel gear A (702) is sleeved at the rear end of the output shaft of the motor (7), a sliding block (8) is arranged in the sliding groove (601), a cutting knife (9) in an inclined structure is fixedly connected to the lower end of the sliding block (8), a connecting plate (10) is welded at the rear end of the fixing seat (1), a sliding groove (1001) is formed in the rear end of the connecting plate (10), two T-shaped grooves (1002) are formed in the front end of the sliding groove (1001) in a bilateral symmetry structure, a connecting rod groove (1003) is formed in the front end of the T-shaped groove (1002) on the left side, a clamping groove (1004) is formed in the front end of the connecting rod groove (1003), and the lower, a limiting groove (1006) is formed in the front side of the right end of the sliding groove (1001), a through groove (1007) is formed in the lower end of the limiting groove (1006), a rotating shaft A (11) is rotationally connected to the inner wall of the left side of the sliding groove (1001), a gear A (1101) is welded at the left end of the rotating shaft A (11), a bevel gear B (1102) meshed with the bevel gear A (702) is welded at the right end of the rotating shaft A (11), a rack A (12) meshed with the gear A (1101) in a transmission manner is slidably connected in the sliding groove (1001), a T-shaped block A (1201) in sliding fit with the T-shaped groove (1002) is welded on the rack A (12), a moving block (1202) is welded at the lower side of the front end of the rack A (12), a sliding plate (13) is arranged in the connecting rod groove (1003), a clamping block (14) is arranged in the clamping groove (, the lower end of the clamping block (14) passes through the communication groove (1005) and extends to the inside of the connection groove (103) to be welded with a clamping plate (1403), a rotating shaft B (15) is rotatably connected to the inner wall of the right end of the sliding groove (1001), a bevel gear C (1501) meshed with the bevel gear A (702) is sleeved at the left end of the rotating shaft B (15), the right end of the rotating shaft B (15) is sleeved with a gear B (1502), the T-shaped groove (1002) on the right side is connected with a rack B (16) in a sliding manner, the rack B is meshed with the gear B (1502), a T-shaped block B (1601) which is in sliding fit with the right T-shaped groove (1002) is welded on the rack B (16), a limiting block (17) is connected in the limiting groove (1006) in a sliding way, a telescopic rod (18) is welded at the lower end of the limiting block (17), the telescopic link (18) overcoat is equipped with spring C (1801), the welding of telescopic link (18) lower extreme has arc piece (19).

2. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: the adjusting screw (4) is in threaded connection with the threaded groove (303), the upper end of the adjusting screw (4) penetrates through the threaded groove (303) and extends to the outside, and the lower end of the adjusting screw (4) penetrates through the threaded groove (303) and extends to the inside of the inclined groove (302).

3. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: an adjusting groove (501) is formed in the clamping block (5), and the inside of the adjusting groove (501) is in sliding fit with the outer wall of the lower end of the adjusting screw (4).

4. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: the lower end of the clamping block (5) penetrates through the inclined groove (302) to extend into the clamping groove (301) and is provided with an arc-shaped surface (502), a rubber pad is bonded on the arc-shaped surface (502), and the upper end of the clamping block (5) is fixedly connected with the upper end of the inclined groove (302) through a spring A (503).

5. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: the outer wall of the sliding block (8) is in sliding fit with the inner wall of the sliding groove (601), the sliding block (8) is in threaded connection with the screw rod (701), and the rear end of the screw rod (701) is rotatably connected with the inner wall of the sliding groove (601).

6. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: an inclined plane (1301) is formed at the rear end of the sliding plate (13), the outer wall of the inclined plane (1301) is in sliding fit with the outer wall of the moving block (1202), and the outer wall of the front end of the sliding plate (13) is in sliding fit with the inner wall of the tapered groove (1401).

7. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: the upper end of the clamping block (14) is fixedly connected with the inner wall of the clamping groove (1004) through a spring B (1402), and the outer wall of the clamping block (14) is in sliding fit with the inner wall of the clamping groove (1004) and the inner wall of the communicating groove (1005) respectively.

8. The trimming device for high-efficiency fiber products with adjusting function according to claim 1, wherein: the upper end of the spring C (1801) is fixedly connected with the outer wall of the lower end of the limiting block (17), and the lower end of the spring C (1801) is fixedly connected with the outer wall of the upper end of the arc-shaped block (19).