CN216507295U

CN216507295U - Anti-loosening improved composite film trimming cutter

Info

Publication number: CN216507295U
Application number: CN202122429545.2U
Authority: CN
Inventors: 李云波; 顾骏鹏
Original assignee: Yangzhou Zhonghe Tongsheng Packing Material Co ltd
Current assignee: Yangzhou Zhonghe Tongsheng Packing Material Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-13
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a looseness-prevention improved composite film trimming knife which comprises a rack, wherein the top of the rack is symmetrically connected with displacement plates in a left-right sliding mode, an adjusting mechanism is arranged between the outer side walls of the two displacement plates, the adjusting mechanism comprises a guide groove, the guide groove is symmetrically formed in the top of the rack in a front-back mode, the middle section of the displacement plate is positioned in the guide groove, a clamping mechanism is arranged on the lower surface of the displacement plate, a knife body is arranged at the lower end of the clamping mechanism, the clamping mechanism is arranged, a T-shaped clamping groove of a knife handle can be sleeved on the outer side of a T-shaped clamping block from two sides in the rack to the center, after the knife handle and a limiting plate are pre-fixed, an air cylinder is started, a piston rod is shortened to drive a fixing block to move upwards, the lower ends of two clamping rods are close to each other under the traction of two linkage hinge rods, and the two clamping sleeves clamp and fix the outer side walls of the knife handle, and then accomplish the installation of two cutter bodies, prevent that the cutter body from becoming flexible, influencing the deburring quality.

Description

Anti-loosening improved composite film trimming cutter

Technical Field

The utility model belongs to the technical field of composite film processing equipment, and particularly relates to an anti-loosening improved composite film trimming knife.

Background

The composite membrane is a separation membrane which is formed by taking a microporous membrane or an ultrafiltration membrane as a supporting layer and covering a dense homogeneous membrane with the thickness of only 0.1-0.25 mu m as a barrier layer on the surface of the supporting layer, so that the material permeability is greatly increased. The composite membrane material includes any possible combination of materials, such as ceramic membrane on metal oxide or aromatic polyamide membrane on polysulfone microporous membrane, and the flat membrane or the roll membrane is reinforced with non-woven fabric to support the pressure resistance of the microporous membrane, while the hollow fiber membrane is not needed. The composite membrane is mainly used in separation processes of reverse osmosis, gas separation, pervaporation and the like. In the existing production process of the composite film, two trimming cutters are arranged above a composite film roller body and used for trimming two side edges of the composite film in the width direction.

The existing composite film trimming knife is usually characterized in that a knife body is inserted into a knife rest and then fixed through screws, and in long-term use, the knife body is frequently inserted into the knife rest, so that the inner wall of the knife rest is severely abraded, the knife body is loosened in the knife rest, and the trimming quality of a composite film is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved anti-loosening composite film trimming knife to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-loosening improved generation complex film deburring sword, includes the frame, the top bilateral symmetry sliding connection of frame has the board of displacement, two be equipped with adjustment mechanism between the lateral wall of the board of displacement, adjustment mechanism includes the guide way, the top in the frame is seted up to the symmetry around the guide way, the middle section of the board of displacement is located the inside of guide way, the lower surface of the board of displacement is equipped with clamping mechanism, clamping mechanism's lower extreme is equipped with the cutter body.

Preferably, the outer side wall of the left side of the displacement plate is fixedly connected with a second rack close to the rear end, the outer side wall of the right side of the displacement plate is fixedly connected with a first rack close to the front end, a servo motor is fixedly connected to the center of the top surface in the rack, the upper end of a motor shaft of the servo motor penetrates through the top of the rack and is fixedly connected with a driving gear, and the driving gear is meshed with the first rack and the second rack.

Preferably, the clamping mechanism comprises an installation frame, the installation frame is fixedly connected with the lower surface of the displacement plate, clamping rods are symmetrically and rotatably connected to the front and back of the inner side wall of the installation frame, mounting grooves are formed in the side wall of each clamping rod, a linkage hinge rod is rotatably connected to the inner side wall of each mounting groove, a clamping sleeve is fixedly connected to the position, close to the lower end, of the inner side wall of each clamping rod, a cutter handle is arranged between the inner side wall of each clamping sleeve, and the upper end of the cutter body is fixedly connected with the cutter handle.

Preferably, the upper surface of the displacement plate is fixedly connected with an air cylinder, the lower surface of the air cylinder is provided with a piston rod, the top of the displacement plate is bilaterally symmetrical to form a through groove, the lower end of the piston rod is fixedly connected with a fixing block through the through groove, and one end of the linkage hinge rod is hinged to the outer side wall of the fixing block.

Preferably, the lower fixed surface of the fixed block is fixedly connected with an electric telescopic handle, the lower end of the electric telescopic handle is fixedly connected with a limiting plate, the lower fixed surface of the limiting plate is fixedly connected with a T-shaped clamping block, a T-shaped clamping groove is formed in the top of the knife handle, and the T-shaped clamping block is located inside the T-shaped clamping groove.

Preferably, the installation cavity has been seted up to the inside front and back symmetry of displacement board, all rotate between the top surface in the installation cavity and the bottom surface and be connected with the gyro wheel, the inside wall in close contact with of gyro wheel and guide way.

Preferably, the supporting rod is L-shaped, the bending part of the supporting rod is arranged in the mounting groove, the hinged part of the linkage hinge rod and the inner side wall of the mounting groove is lower, and the hinged part of the linkage hinge rod and the outer side wall of the fixing block is higher.

Preferably, the lower surface of the servo motor is fixedly connected with a positioning frame, and the positioning frame is fixedly connected with the top surface in the rack.

Preferably, the inner side wall of the clamping sleeve is provided with an anti-slip groove, and the bottom of the rack is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this locking improved generation complex film deburring sword that moves, through setting up clamping mechanism, can locate the direction cover from both sides in the frame to the center with the T type draw-in groove of handle of a knife and establish in the T type fixture block outside, make handle of a knife and limiting plate carry out the pre-fixing back, start the cylinder, the piston rod shortens and drives the fixed block and shifts up, make the lower extreme of two supporting rods be close to each other under the traction of two linkage hinge rods, two clamping cover carry out the centre gripping to the lateral wall of handle of a knife fixed, and then accomplish the installation of two cutter bodies, prevent that the cutter body from becoming flexible, influence the deburring quality.

(2) This locking improved generation complex film deburring sword that moves, through setting up adjustment mechanism, can be after servo motor starts, the motor shaft drives the driving gear and rotates, through the meshing transmission between driving gear and first rack and the second rack, drives two and shifts the relative or back-to-back movement of board, and then according to the distance between two cutter bodies of the width adjustment of complex film, electric telescopic handle starts the back, and electric telescopic handle drives limiting plate and cutter body lift to the cutting depth of the thickness adjustment cutter body according to the complex film.

Drawings

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

FIG. 2 is a side sectional perspective view of the present invention;

FIG. 3 is a left side elevation view of the present invention;

fig. 4 is a right sectional view of the present invention.

In the figure: 1. a frame; 2. moving the plate; 3. an adjustment mechanism; 301. a first rack; 302. a guide groove; 303. a driving gear; 304. a through groove; 305. a second rack; 306. a servo motor; 307. a mounting cavity; 308. a roller; 4. a clamping mechanism; 401. a cylinder; 402. a clamping rod; 403. a linkage hinge rod; 404. mounting grooves; 405. installing a jacket; 406. a fixed block; 407. a piston rod; 408. a mounting frame; 5. a cutter body; 6. an electric telescopic rod; 7. a knife handle; 8. a limiting plate; 9. t-shaped fixture blocks.

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. 1-4, the utility model provides an improved anti-loosening composite film trimming knife, which comprises a frame 1, wherein displacement plates 2 are connected to the top of the frame 1 in a bilateral-symmetric sliding manner, an adjusting mechanism 3 is arranged between the outer side walls of the two displacement plates 2, the adjusting mechanism 3 comprises guide grooves 302, the guide grooves 302 are symmetrically arranged on the top of the frame 1 in the front-back direction, the middle sections of the displacement plates 2 are positioned in the guide grooves 302, a clamping mechanism 4 is arranged on the lower surface of the displacement plates 2, and a knife body 5 is arranged at the lower end of the clamping mechanism 4.

In this embodiment, preferably, a second rack 305 is fixedly connected to a position, close to the rear end, of the outer side wall of the left displacement plate 2, a first rack 301 is fixedly connected to a position, close to the front end, of the outer side wall of the right displacement plate 2, a servo motor 306 is fixedly connected to a center of a top surface in the rack 1, an upper end of a motor shaft of the servo motor 306 penetrates through the top of the rack 1 and is fixedly connected with a driving gear 303, the driving gear 303 is meshed with the first rack 301 and the second rack 305, the servo motor 306 is arranged, the motor shaft drives the driving gear 303 to rotate after the servo motor 306 is started, and the two displacement plates 2 are driven to move back and forth through meshing transmission between the driving gear 303 and the first rack 301 and the second rack 305, so that the distance between the two cutter bodies 5 is adjusted, and the optimal trimming effect can be achieved for composite films with different widths.

In this embodiment, preferably, the clamping mechanism 4 includes a mounting frame 408, the mounting frame 408 is connected with the lower fixed surface of the displacement plate 2, the inner side wall of the mounting frame 408 is rotationally connected with the clamping rods 402 symmetrically around the inner side wall, the mounting groove 404 has been all seted up to the side wall of two clamping rods 402, the inner side wall of the mounting groove 404 is rotationally connected with the linkage hinge rod 403, the position fixedly connected with clamping sleeve 405 that the inner side wall of the clamping rod 402 is close to the lower end, a knife handle 7 is arranged between the inner side walls of the two clamping sleeves 405, the upper end of the knife body 5 is fixedly connected with the knife handle 7, through setting up the clamping mechanism 4, the knife handle 7 can be placed between the two clamping sleeves 405, after the two clamping sleeves 405 are close to each other, the knife handle 7 is clamped and fixed.

In this embodiment, preferably, the upper surface of the displacement plate 2 is fixedly connected with an air cylinder 401, a piston rod 407 is arranged on the lower surface of the air cylinder 401, the top of the displacement plate 2 is bilaterally symmetrical to form a through groove 304, the lower end of the piston rod 407 is fixedly connected with a fixing block 406 through the through groove 304, one end of the linkage hinge rod 403 is hinged to the outer side wall of the fixing block 406, by arranging the air cylinder 401, after the air cylinder 401 is started, the piston rod 407 is shortened to drive the fixing block 406 to move upwards, the lower ends of the two clamping rods 402 are close to each other under the traction of the two linkage hinge rods 403, otherwise, the piston rod 407 is extended, and the lower ends of the two clamping rods 402 are away from each other.

In this embodiment, preferably, the lower fixed surface of the fixing block 406 is connected with the electric telescopic handle 6, the lower end of the electric telescopic handle 6 is fixedly connected with the limiting plate 8, the lower fixed surface of the limiting plate 8 is connected with a T-shaped clamping block 9, a T-shaped clamping groove is formed in the top of the knife handle 7, the T-shaped clamping block 9 is located inside the T-shaped clamping groove, by arranging the electric telescopic handle 6, after the electric telescopic handle 6 is started, the limiting plate 8 and the knife body 5 can be driven to ascend and descend, the cutting depth of the knife body 5 can be adjusted, the optimal trimming effect can be achieved on composite films with different thicknesses, by arranging the T-shaped clamping block 9, the T-shaped clamping groove of the knife handle 7 can be sleeved outside the T-shaped clamping block 9 from two sides to the center in the rack 1, and the knife handle 7 and the limiting plate 8 can be pre-fixed.

In this embodiment, preferably, the installation cavity 307 has been seted up to the inside front and back symmetry of displacement board 2, all rotates between the top surface in the installation cavity 307 and the bottom surface and is connected with gyro wheel 308, and gyro wheel 308 and the inside wall in close contact with of guide way 302 can reduce the frictional force between displacement board 2 and the inside wall of guide way 302 through setting up gyro wheel 308, are convenient for remove displacement board 2.

In this embodiment, it is preferable that the clamping rod 402 is L-shaped, the mounting groove 404 is formed at the bent portion of the clamping rod 402, the hinge portion between the linkage hinge rod 403 and the inner sidewall of the mounting groove 404 is lower, and the hinge portion between the linkage hinge rod 403 and the outer sidewall of the fixing block 406 is higher, so that when the fixing block 406 ascends, the lower ends of the two clamping rods 402 can be moved closer to each other under the traction of the two linkage hinge rods 403.

In this embodiment, preferably, the lower surface of the servo motor 306 is fixedly connected with a positioning frame, the positioning frame is fixedly connected with the top surface in the rack 1, and by arranging the positioning frame, the servo motor 306 can be strengthened and fixed on the top surface in the rack 1, so that the fixation between the servo motor 306 and the rack 1 is prevented from loosening.

In this embodiment, preferably, the antiskid groove has been seted up to the inside wall that the clamping cover 405, and the mounting hole has been seted up to the bottom of frame 1, through setting up the antiskid groove, can increase the roughness of the inside wall of clamping cover 405, and then increase the frictional force between clamping cover 405 and the handle of a knife 7, prevent that handle of a knife 7 from taking place not hard up at clamping cover 405, through setting up the mounting hole, be convenient for install frame 1 on other machinery.

The working principle and the using process of the utility model are as follows: when the device is used, the T-shaped clamping grooves of the two tool shanks 7 are sleeved on the outer sides of the T-shaped clamping blocks 9 from two sides to the center in the frame 1, so that the tool shanks 7 and the limiting plates 8 are pre-fixed, the electric telescopic rod 6 is started, the electric telescopic rod 6 drives the limiting plates 8 and the tool bodies 5 to lift, the cutting depth of the tool bodies 5 is adjusted according to the thickness of a composite film, then the air cylinder 401 is started, the piston rod 407 is shortened, the fixing block 406 is driven to move upwards, the lower ends of the two clamping rods 402 are close to each other under the traction of the two linkage hinge rods 403, the two clamping sleeves 405 clamp and fix the outer side walls of the tool shanks 7, and then the two tool bodies 5 are installed, at the moment, the tool bodies 5 are at the optimal cutting depth, the tool bodies 5 can be installed by the mode, the tool bodies 5 can be prevented from loosening, when the tool bodies 5 need to be replaced, the old tool bodies 5 are taken down through reverse operation, and the new tool bodies 5 are installed in a similar way, then the servo motor 306 is started, the motor shaft drives the driving gear 303 to rotate, the two displacement plates 2 are driven to move oppositely or back to back through the meshing transmission between the driving gear 303 and the first rack 301 and the second rack 305, the distance between the two cutter bodies 5 is adjusted according to the width of the composite film, and the composite film is trimmed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a locking improved generation complex film deburring sword that moves, includes frame (1), its characterized in that: the top bilateral symmetry sliding connection of frame (1) has and shifts board (2), two it is equipped with adjustment mechanism (3) to shift between the lateral wall of putting board (2), adjustment mechanism (3) include guide way (302), the top in frame (1) is seted up to guide way (302) front and back symmetry, the middle section of shifting board (2) is located the inside of guide way (302), the lower surface of shifting board (2) is equipped with clamping machine structure (4), the lower extreme of clamping machine structure (4) is equipped with cutter body (5).

2. The improved composite film edge trimmer according to claim 1, wherein the improved composite film edge trimmer comprises: the left side the lateral wall of displacement board (2) is close to the position fixedly connected with second rack (305) of rear end, the right side the lateral wall of displacement board (2) is close to the first rack (301) of position fixedly connected with of front end, top surface center department fixedly connected with servo motor (306) in frame (1), the upper end of servo motor (306) motor shaft runs through frame (1) top and fixedly connected with driving gear (303), driving gear (303) and first rack (301) and second rack (305) homogeneous phase meshing.

3. The improved composite film edge trimmer according to claim 1, wherein the improved composite film edge trimmer comprises: clamping mechanism (4) include installation frame (408), installation frame (408) and the lower fixed surface who displaces board (2) are connected, symmetrical rotation is connected with clamping rod (402), two around the inside wall of installation frame (408) the mounting groove (404) have all been seted up to the lateral wall of clamping rod (402), the inside wall rotation of mounting groove (404) is connected with linkage hinge rod (403), clamping rod (402) inside wall is close to the position fixedly connected with clamping cover (405), two of lower extreme be equipped with handle of a knife (7) between the inside wall of clamping cover (405), the upper end and the handle of a knife (7) fixed connection of cutter body (5).

4. The improved composite film edge trimmer of claim 3, wherein: the upper surface fixedly connected with cylinder (401) of shifting board (2), the lower surface of cylinder (401) is equipped with piston rod (407), logical groove (304) have been seted up to the top bilateral symmetry of shifting board (2), the lower extreme of piston rod (407) is through leading to groove (304) and fixedly connected with fixed block (406), the one end of linkage hinge rod (403) is articulated with the lateral wall of fixed block (406).

5. The improved composite film edge trimmer according to claim 4, wherein the improved composite film edge trimmer comprises: the lower fixed surface of fixed block (406) is connected with electric telescopic handle (6), the lower extreme fixedly connected with limiting plate (8) of electric telescopic handle (6), the lower fixed surface of limiting plate (8) is connected with T type fixture block (9), T type draw-in groove has been seted up at the top of handle of a knife (7), T type fixture block (9) are located the inside of T type draw-in groove.

6. The improved composite film edge trimmer of claim 2, wherein: the movable plate is characterized in that mounting cavities (307) are symmetrically formed in the movable plate (2) in the front and back direction, rollers (308) are rotatably connected between the top surface and the bottom surface in the mounting cavities (307), and the rollers (308) are in close contact with the inner side wall of the guide groove (302).

7. The improved composite film edge trimmer of claim 3, wherein: the clamping rod (402) is L-shaped, the mounting groove (404) is formed in the bending position of the clamping rod (402), the hinged position of the linkage hinge rod (403) and the inner side wall of the mounting groove (404) is lower, and the hinged position of the linkage hinge rod (403) and the outer side wall of the fixing block (406) is higher.

8. The improved composite film edge trimmer of claim 2, wherein: the lower surface of the servo motor (306) is fixedly connected with a positioning frame, and the positioning frame is fixedly connected with the top surface in the rack (1).

9. The improved composite film edge trimmer of claim 3, wherein: the anti-skidding groove is formed in the inner side wall of the clamping sleeve (405), and the mounting hole is formed in the bottom of the rack (1).