A cutting-off machine for chemical fiber weaving processing

Abstract

The application relates to a cutting-off machine for chemical fiber weaving processing and relates to the technical field of chemical fiber weaving processing. The outer side of a hot cutter is slidably provided with mounting seats, the mounting seat on the upper side is connected with the horizontal plate of a mounting frame through an electric push rod, and the mounting seat on the lower side is movably embedded in a workbench. Limiting plates are respectively embedded on the front sides in the interiors of the two mounting seats, a return spring is fixed on the side wall away from the cutting edge of the hot cutter, and the other end of the return spring is fixed on the inner wall of the mounting seat. A synchronous driving mechanism is arranged in the vertical plate of the mounting frame, the synchronous driving mechanism is connected with the mounting seats on the upper and lower sides, a mounting plate is connected with the horizontal plate of the mounting frame through an adjusting mechanism, extruded belt conveyors are correspondingly arranged on the upper side of the conveyors, a scraping mechanism is arranged in the mounting plate on one side and the mounting frame, the hot cutter is installed in a clamping and limiting mode, the hot cutter is convenient to replace, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical fiber weaving processing, in particular to a cutting machine for chemical fiber weaving processing. BACKGROUND

[0002] Chemical fiber weaving is a chemical fiber made of molecular compounds as raw materials, such as viscose fiber, acetate fiber, or a chemical fiber made of artificially synthesized high molecular compounds as raw materials. Before processing the cloth produced by chemical fiber weaving, a cutting device is needed to cooperate with a winding machine to cut and wind the cloth. In a cutting device for chemical fiber weaving processing disclosed in Chinese patent CN216585868U, a hot cutter is used to cut the fabric, and the clamping plate in the pressing assembly can prevent the fabric from loosening, which can cause burrs during cutting, improve cutting quality, and be convenient and practical. At the same time, by providing a pressing assembly, the fabric can be prevented from wrinkling during cutting, reducing cutting errors and being convenient and practical. Although the hot cutter is provided with auxiliary cutting components on both sides, the hot cutter will still have a blade edge after a long time of use, which will reduce the cutting efficiency during cutting. Moreover, since the hot cutter is fixedly connected with the support plate, it is not convenient to replace the hot cutter, which affects the practicality of the device. SUMMARY

[0003] The present application aims to overcome the defects and shortcomings of the prior art, and provides a cutting machine for chemical fiber weaving processing, which is designed reasonably and convenient to use. The hot cutter is installed in a clamping and limiting manner, so that the hot cutter can be replaced conveniently, and the practicality of the device is improved.

[0004] To achieve the above-mentioned purpose, the following technical scheme is adopted: it contains a workbench, a supporting leg and a mounting bracket, the lower surface of the workbench is fixed with a supporting leg at each corner, the upper side of the workbench is symmetrically provided with a conveyor belt conveyor, the two conveyor belt conveyors are connected by a synchronous wheel transmission assembly between the two adjacent conveying wheels on one side, the outer side of the conveyor belt conveyor is provided with a mounting bracket, and the vertical plate of the mounting bracket is fixedly connected with the upper surface of the workbench; it also contains:

[0005] The hot cutter is two, and the blade edges are arranged in cooperation and abutment on the left and right sides, and the outer side of the hot cutter is slidably provided with a mounting seat, and the upper mounting seat is connected with the horizontal plate of the mounting bracket through an electric push rod, and the lower mounting seat is movably embedded in the workbench;

[0006] The limiting plate is two, and it is embedded in the front side of the two mounting seats respectively, and the limiting plate is arranged in cooperation and abutment with the front wall of the hot cutter, and the side wall away from the blade edge of the hot cutter is fixed with a return spring, and the other end of the return spring is fixed on the inner wall of the mounting seat.

[0007] Synchronous driving mechanism, the synchronous driving mechanism is set up in the vertical board of the mounting frame, and is connected with the mounting seat on the upper and lower sides;

[0008] The mounting plate is two, and is symmetrically arranged on the two sides of the upper mounting seat, and is connected with the horizontal plate of the mounting frame through the adjusting mechanism;

[0009] The extrusion belt conveyor is two, and is arranged on the upper side of the conveyor belt conveyor, the front end of the conveying wheel of the extrusion belt conveyor is connected with the mounting plate through the supporting plate, and the rear end of the conveying wheel of the extrusion belt conveyor is slidably arranged on the vertical plate of the mounting frame through the screwed sliding block;

[0010] The scraping mechanism is arranged in the mounting plate and the mounting frame on one side, and is located on one side of the extrusion belt conveyor and the conveyor belt conveyor;

[0011] According to the thickness of the cloth, the mounting plate is driven to move up and down through the adjusting mechanism, the extrusion belt conveyor is driven to move up and down by the mounting plate, until the extrusion belt conveyor moves to the appropriate position, the cloth is sequentially arranged between the scraping mechanism, one side of the extrusion belt conveyor and the conveyor belt conveyor, between the two corresponding hot cutters, and between the other side of the extrusion belt conveyor and the conveyor belt conveyor, when the position to be cut reaches between the two hot cutters, the synchronous driving mechanism is started, the mounting seat on the upper and lower sides is driven to move to the side of the cloth, so that the cloth can be cut, when the hot cutter needs to be replaced, the limiting plate is pushed, the limiting plate makes the return spring be compressed, and then the hot cutter is removed.

[0012] As a further improvement of the application, the return spring is provided with a guide rod inside, the guide rod is fixed on the inner wall of the mounting seat, and the other end of the guide rod is movably inserted into the limiting plate;

[0013] Through the above technical scheme, the return spring can be supported without affecting the extension and contraction of the return spring.

[0014] As a further improvement of the application, the synchronous driving mechanism comprises:

[0015] The moving block is three, and two of them are symmetrically fixed on the lower side of the two side walls of the lower mounting seat, and the moving block is slidably arranged in the sliding groove on the inner wall of the workbench, and the other moving block is fixed on the rear wall of the upper mounting seat, and the moving block is slidably arranged in the sliding groove on the vertical plate of the mounting frame;

[0016] The driven rack is fixed on the rear side wall of the lower mounting base, and one side of the driven rack is engaged with the linkage gear, which is rotatably connected in the vertical plate of the mounting frame through a bearing;

[0017] The driving rack is fixed on the rear side wall of the upper mounting base, and the driving rack is arranged in combination with the driven rack;

[0018] Through the above technical scheme, when the upper mounting base is pushed downward by the electric push rod, the driving rack is driven to move downward, the driving gear drives the linkage gear to rotate, the linkage gear drives the driven rack to move, and the driving rack and the driven rack move in opposite directions. When the two hot cutters move on the side adjacent to each other, the hot cutters can cut off the cloth.

[0019] As a further improvement of the application, one side of the front side wall of the limiting plate is fixed with a push plate, the push plate is slidingly arranged in the sliding groove on the front side wall of the mounting base, and a gap is left between the push plate and the inner wall adjacent to the hot cutter on one side of the sliding groove;

[0020] Through the above technical scheme, the push plate can drive the limiting plate to move, so that the hot cutter can be replaced.

[0021] As a further improvement of the application, the adjusting mechanism comprises:

[0022] The adjusting plate is two and symmetrically arranged on the upper side of the horizontal plate of the mounting frame, a plurality of connecting plates are fixed on the lower surface of the adjusting plate at equal intervals, and the lower side of the connecting plate passes through the horizontal plate of the mounting frame and is fixed on the upper side of the corresponding mounting plate;

[0023] The adjusting connecting rod is a plurality of and is arranged between two adjacent connecting plates symmetrically arranged in front and back, and the upper end of the adjusting connecting rod is rotatably connected to the lower surface of the adjusting plate adjacent thereto through a hinge seat;

[0024] The adjusting block is a plurality of and is rotatably connected to the lower end of the adjusting connecting rod through a hinge seat one by one, and the adjusting block is slidingly arranged in the sliding groove on the top wall of the horizontal plate of the mounting frame;

[0025] The bidirectional screw rod is a plurality of and is rotatably connected to the horizontal plate of the mounting frame at equal intervals through a bearing, and the two ends of the bidirectional screw rod are rotatably connected to the corresponding adjusting blocks on the two sides through threads, and the adjacent two bidirectional screw rods are connected through a synchronous wheel transmission assembly;

[0026] The adjusting motor is embedded and fixed on one side of the inside of the horizontal plate of the mounting frame, and the output group of the adjusting motor is connected to one end of one of the bidirectional screw rods;

[0027] By the technical scheme, the starting adjusting motor drives the two-way screw rod connected thereto to rotate, the two-way screw rod drives another two-way screw rod to rotate through the synchronous wheel transmission assembly, the several two-way screw rods drive the corresponding adjusting blocks to move through the threads at the two ends, the adjusting blocks drive one end of the adjusting connecting rod to move, the other end of the adjusting connecting rod drives the adjusting plate to move up and down, and the adjusting plate drives the mounting plate to move up and down through the connecting plate.

[0028] As a further improvement of the application, the outer top wall of the horizontal plate of the mounting frame is provided with embedded grooves symmetrically arranged left and right, and the adjusting plate is inserted into the embedded grooves in cooperation;

[0029] By the technical scheme, the adjusting plate can be moved downward and stored in the embedded grooves when not in use.

[0030] As a further improvement of the application, the scraping mechanism comprises:

[0031] The scraping plates are four in number and are symmetrically arranged in pairs in front of and behind each other on one side of the extrusion belt conveyor and the conveyor belt conveyor, the two lower scraping plates are rotatably connected to the workbench through shaft rods, and the two upper scraping plates are rotatably connected to the adjacent mounting plates through shaft rods;

[0032] The driving rods are two in number and are rotatably connected to the workbench and the mounting plates through bearings respectively, and the driving rods are connected to the shaft rods on the scraping plates through worm and gear pairs;

[0033] The rotating rod is rotatably connected to the workbench through a bearing, the upper end of the rotating rod is movably inserted into the vertical rod of the mounting frame, and the lower end of the rotating rod is fixed with a scraping motor, and the scraping motor is embedded and fixed in the workbench;

[0034] The connecting block is slidably arranged in the sliding groove on the vertical plate of the mounting frame, and the rear end of the upper driving rod passes through the mounting plate and is rotatably connected to the connecting block through a bearing;

[0035] The rotating tube is movably arranged in the vertical plate of the mounting frame, the rotating tube is rotatably connected to the connecting block through a bearing, the rotating tube and the rotating rod are respectively connected to one end of the corresponding driving rod through bevel gear pairs, the rotating tube is sleeved on the rotating rod, rotating strips are fixed on both sides of the outer ring wall of the rotating rod, and the rotating strips are movably inserted into the strip-shaped grooves in the inner ring wall of the rotating tube;

[0036] By the technical scheme, the scraping motor is started to drive the rotating rod to rotate, the rotating rod drives the rotating tube to rotate through the rotating strips, the rotating tube and the rotating rod drive the upper and lower driving rods to rotate through the bevel gear pairs, the driving rods drive the scraping plates to rotate through the worm and gear pairs, and the scraping plates are rotated to appropriate positions until the scraping plates are rotated to appropriate positions, and the upper and lower scraping plates perform scraping operations on the cloth during movement.

[0037] As a further improvement of the application, the inside of the scraping plate is provided with a telescopic plate, a plurality of push springs are fixed on the lower side wall of the telescopic plate at equal intervals, and the other end of the push spring is fixed on the inner wall of the scraping plate.

[0038] Through the above technical scheme, when the cloth moves between the two scraping plates, the push spring can push the telescopic plate, so that the cloth can be extruded by the telescopic plate, thereby improving the scraping effect.

[0039] As a further improvement of the application, the inside of the scraping plate is provided with a telescopic plate, a plurality of push springs are fixed on the lower side wall of the telescopic plate at equal intervals, and the other end of the push spring is fixed on the inner wall of the scraping plate.

[0040] Compared with the prior art, the application has the following beneficial effects:

[0041] 1. The hot cutting knife slides in the mounting seat, and the limiting plate can be pushed by the return spring to achieve the limiting effect. When disassembly is required, the hot cutting knife can be loosened by pushing the limiting plate, which facilitates replacement of the hot cutting knife.

[0042] 2. The mounting seats on the outer sides of the upper and lower hot cutting knives can be driven by the synchronous driving mechanism, which improves the cutting effect during cutting operation.

[0043] 3. The scraping mechanism is arranged on one side of the workbench, which can scrape the cloth during conveying and before cutting, thereby improving the cutting effect in the later stage.

[0044] 4. The mounting plate on the upper side of the extrusion belt conveyor is connected with the horizontal plate of the mounting frame through the adjusting mechanism, so that the height of the extrusion belt conveyor can be adjusted according to the thickness of the cloth during use, thereby meeting different use requirements. DETAILED DESCRIPTION

[0045] Figure 1 The figure is a structural schematic view of the application.

[0046] Figure 2 The figure is a structural view of the mounting seat, the hot cutting knife and the synchronous driving mechanism in the application.

[0047] Figure 3 The figure is an exploded view of the mounting seat and the hot cutting knife in the application.

[0048] Figure 4 The figure is a structural schematic view of the adjusting mechanism in the application.

[0049] Figure 5 The figure is Figure 4 The figure is an enlarged view of part A in the application.

[0050] Figure 6This is an exploded view of the leveling mechanism in this invention.

[0051] Figure 7 for Figure 6 Enlarged view of section B in the middle.

[0052] Figure 8 This is an exploded view of the rotating tube, rotating rod, and rotating bar in this invention.

[0053] Explanation of reference numerals in the attached figures:

[0054] 1. Workbench; 2. Support leg; 3. Mounting bracket; 3-1. Embedded groove; 4. Conveyor belt; 5. Hot cutting knife; 6. Mounting base; 7. Electric push rod; 8. Limiting plate; 9. Return spring; 10. Synchronous drive mechanism; 10. Moving block; 10-1. Driven rack; 10-2. Linkage gear; 10-3. Drive rack; 10-4. Mounting plate; 11. Adjustment mechanism; 12. Adjustment plate; 12-1. Connecting plate; 12-2. Adjustment connecting rod; 12-3. Adjustment block; 12-4. Bidirectional lead screw; 12-5. Adjustment motor; 12-6. Extrusion belt; 13. Scraping mechanism; 14. Scraping plate; 14-1. Drive rod; 14-2. Rotating rod; 14-3. Scraping motor; 14-4. Connecting block; 14-5. Rotating tube; 14-6. Rotating bar; 14-7. Guide rod; 15. Actuating plate; 16. Telescopic plate; 17. Push spring; 18. Limiting block; 19. Detailed Implementation

[0055] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] Example 1:

[0057] like Figures 1-8 As shown, this embodiment includes a workbench 1, support legs 2, and a mounting frame 3. Support legs 2 are welded and fixed to the four corners of the lower surface of the workbench 1. Conveyor belts 4 are symmetrically arranged on the upper side of the workbench 1. Two conveyor wheels on adjacent sides of the two conveyor belts 4 are connected by a synchronous pulley transmission assembly. A mounting frame 3 is provided on the outer side of the conveyor belts 4, and the lower side of the vertical plate of the mounting frame 3 is fixedly connected to the upper surface of the workbench 1. It also includes:

[0058] Hot cutting blade 5, there are two hot cutting blades 5, and the blades are set to abut against each other on the left and right. The outer side of each hot cutting blade 5 is slidably provided with a mounting seat 6. The upper mounting seat 6 is connected to the horizontal plate of the mounting frame 3 through an electric push rod 7, and the lower mounting seat 6 is movably embedded in the workbench 1.

[0059] The limiting plate 8 is two, and the front side of the limiting plate 8 is embedded in the two mounting seats 6 respectively, the limiting plate 8 is matched with the front side wall of the hot cutter 5, the side wall away from the cutting edge of the hot cutter 5 is welded with the reset spring 9, the other end of the reset spring 9 is welded on the inner wall of the mounting seat 6; the inside of the reset spring 9 is provided with the guide rod 15, the guide rod 15 is welded on the inner wall of the mounting seat 6, the other end of the guide rod 15 is movably inserted in the limiting plate 8, the reset spring 9 can be supported, and the extension of the reset spring 9 is not affected; the front side wall of the limiting plate 8 is fixed with the push plate 16, the push plate 16 is slidably arranged in the sliding groove on the front side wall of the mounting seat 6, and the push plate 16 is arranged with a gap between the inner wall adjacent to the side of the hot cutter 5, so that the limiting plate 8 can be moved by the push plate 16, and the hot cutter 5 is replaced conveniently;

[0060] The synchronous driving mechanism 10 is arranged in the vertical plate of the mounting frame 3, and the synchronous driving mechanism 10 is connected with the mounting seats 6 on the upper side and the lower side;

[0061] The mounting plate 11 is two, and the mounting plate 11 is symmetrically arranged on the two sides of the mounting seat 6 on the upper side, and the mounting plate 11 is connected with the horizontal plate of the mounting frame 3 through the adjusting mechanism 12;

[0062] The extrusion belt conveyor 13 is two, and the extrusion belt conveyor 13 is arranged on the upper side of the conveyor belt conveyor 4 one by one, the front end of the conveying wheel of the extrusion belt conveyor 13 is connected with the mounting plate 11 through the support plate, and the rear end of the conveying wheel of the extrusion belt conveyor 13 is slidably arranged with the vertical plate of the mounting frame 3 through the screwed sliding block;

[0063] The scraping mechanism 14 is arranged in the mounting plate 11 on one side and the mounting frame 3, and the scraping mechanism 14 is located on one side of the extrusion belt conveyor 13 and the conveyor belt conveyor 4.

[0064] Embodiment 2:

[0065] Referring to Figure 2 、 Figure 3 , on the basis of embodiment 1, the synchronous driving mechanism 10 comprises:

[0066] The moving block 10-1 is three, and two of the moving blocks 10-1 are symmetrically welded on the lower side of the two side walls of the mounting seat 6 on the lower side, the moving block 10-1 is slidably arranged in the sliding groove on the inner wall of the workbench 1, and the other moving block 10-1 is welded on the rear side wall of the mounting seat 6 on the upper side, and the moving block 10-1 is slidably arranged in the sliding groove on the vertical plate of the mounting frame 3;

[0067] A driven rack 10-2 is welded and fixed on the rear side wall of the lower mounting base 6, and the left side of the driven rack 10-2 engages with a linkage gear 10-3 which is rotatably connected in the vertical plate of the mounting frame 3 through a bearing;

[0068] A driven rack 10-2 is welded and fixed on the rear side wall of the lower mounting base 6, and the left side of the driven rack 10-2 engages with a linkage gear 10-3 which is rotatably connected in the vertical plate of the mounting frame 3 through a bearing;

[0069] Embodiment 3:

[0070] Referring to Figure 1 、 Figures 4-5 On the basis of embodiment 1, the adjusting mechanism 12 comprises:

[0071] Two adjusting plates 12-1 are symmetrically arranged on the upper side of the horizontal plate of the mounting frame 3, and a plurality of connecting plates 12-2 are welded and fixed on the lower surface of the adjusting plate 12-1 at equal intervals, and the lower side of the connecting plate 12-2 passes through the horizontal plate of the mounting frame 3 and is welded and fixed on the upper side of the corresponding mounting plate 11; a plurality of embedding grooves 3-1 are symmetrically formed on the outer top wall of the horizontal plate of the mounting frame 3, and the adjusting plate 12-1 is inserted into the embedding groove 3-1 in cooperation, and when not in use, the adjusting plate 12-1 can be moved downward and stored in the embedding groove 3-1;

[0072] A plurality of adjusting connecting rods 12-3 are arranged between the two adjacent connecting plates 12-2 which are symmetrically arranged in front and back, and the upper end of the adjusting connecting rod 12-3 is rotatably connected to the lower surface of the adjusting plate 12-1 adjacent thereto through a hinge seat;

[0073] A plurality of adjusting blocks 12-4 are rotatably connected to the lower end of the adjusting connecting rod 12-3 one by one through a hinge seat, and the adjusting block 12-4 is slidingly arranged in the sliding groove on the inner top wall of the horizontal plate of the mounting frame 3;

[0074] A plurality of bidirectional lead screws 12-5 are rotatably connected to the horizontal plate of the mounting frame 3 through bearings at equal intervals, and the two ends of the bidirectional lead screw 12-5 are rotatably connected to the corresponding adjusting blocks 12-4 on the two sides through threads, and the adjacent two bidirectional lead screws 12-5 are connected through a synchronous wheel transmission assembly;

[0075] An adjusting motor 12-6 is embedded and fixed on the left side of the horizontal plate inside the mounting frame 3, and the output group of the adjusting motor 12-6 is connected to the left end of the bidirectional lead screw 12-5 on the front side.

[0076] Embodiment 4:

[0077] Referring toFigure 1 、 Figures 6-8 The scraping mechanism 14 comprises, based on the embodiment 1, as shown in the figure:

[0078] The scraping plates 14-1 are four, and two of them are symmetrically arranged on the left side of the extrusion belt conveyor 13 and the lower side of the conveying belt conveyor 4, the two lower scraping plates 14-1 are rotatably connected to the workbench 1 by shafts, and the two upper scraping plates 14-1 are rotatably connected to the adjacent mounting plates 11 by shafts; the inside of each scraping plate 14-1 is provided with an expansion plate 17, a plurality of push springs 18 are equidistantly welded and fixed on the lower side wall of the expansion plate 17, the other end of the push spring 18 is welded and fixed on the inner wall of the scraping plate 14-1, and the upper and lower expansion plates 17 are arranged in cooperation and abutment; the two side walls of the expansion plate 17 are both welded and fixed with a limiting block 19, and the limiting block 19 is slidingly arranged in the limiting sliding groove on the two inner walls of the scraping plate 14-1; the expansion plate 17 can be prevented from moving out of the scraping plate 14-1;

[0079] The driving rods 14-2 are two, and they are rotatably connected in the workbench 1 and the mounting plate 11 by bearings, and the driving rods 14-2 are connected to the shafts on the scraping plates 14-1 through a worm and gear pair;

[0080] The rotating rod 14-3 is rotatably connected in the workbench 1 by a bearing, the upper end of the rotating rod 14-3 is movably inserted in the vertical rod of the mounting frame 3, and the lower end of the rotating rod 14-3 is fixed with a scraping motor 14-4, and the scraping motor 14-4 is embedded and fixed in the workbench 1;

[0081] The connecting block 14-5 is slidingly arranged in the sliding groove on the vertical plate of the mounting frame 3, and the rear end of the upper driving rod 14-2 passes through the mounting plate 11 and is rotatably connected to the connecting block 14-5 by a bearing;

[0082] The rotating tube 14-6 is movably arranged in the vertical plate of the mounting frame 3, the rotating tube 14-6 is rotatably connected to the connecting block 14-5 by a bearing, the rotating tube 14-6 and the rotating rod 14-3 are respectively connected to one end of the corresponding driving rod 14-2 through a bevel gear pair, the rotating tube 14-6 is sleeved on the rotating rod 14-3, the two sides of the outer ring wall of the rotating rod 14-3 are fixed with rotating rods 14-7, and the rotating rods 14-7 are movably inserted in the strip-shaped groove on the inner ring wall of the rotating tube 14-6.

[0083] In use of the present application, according to the thickness of the cloth, the adjusting motor 12-6 is started to drive the double lead screw 12-5 connected thereto to rotate, the double lead screw 12-5 drives the other double lead screw 12-5 to rotate through the synchronous gear transmission assembly, the several double lead screws 12-5 drive the corresponding adjusting blocks 12-4 to move through the threads at the two ends, the adjusting blocks 12-4 drive one end of the adjusting link 12-3 to move, the other end of the adjusting link 12-3 drives the adjusting plate 12-1 to move up and down, the adjusting plate 12-1 drives the mounting plate 11 to move up and down through the connecting plate 12-2, the mounting plate 11 drives the extrusion belt conveyor 13 to move up and down, until the extrusion belt conveyor 13 moves to the appropriate position, the cloth is sequentially arranged between the scraping mechanism 14, the extrusion belt conveyor 13 on one side and the conveyor belt conveyor 4, the two hot cutting knives 5 on the upper and lower sides, the extrusion belt conveyor 13 on the other side and the conveyor belt conveyor 4, the scraping motor 14-4 is started, the scraping motor 14-4 drives the rotating rod 14-3 to rotate, the rotating rod 14-3 drives the rotating tube 14-6 to rotate through the rotating strip 14-7, the rotating tube 14-6 and the rotating rod 14-3 respectively drive the driving rods 14-2 on the upper and lower sides to rotate through the bevel gear pairs, the driving rods 14-2 drive the scraping plates 14-1 to rotate through the worm gears and worms, until the scraping plates 14-1 rotate to the appropriate position, when the cloth moves between the two scraping plates 14-1, the stretching plate 17 can be pushed by the pushing spring 18 to extrude the cloth, thereby improving the scraping effect, during the movement of the cloth, the scraping plates 14-1 on the upper and lower sides scrape the cloth, when the position to be cut reaches between the two hot cutting knives 5, the upper mounting seat 6 drives the driving rack 10-4 to move downward when being pushed downward by the electric push rod 7, the driving rack drives the driving gear 10-3 to rotate, the driving gear 10-3 drives the driven rack 10-2 to move, the driving rack 10-4 and the driven rack 10-2 move in opposite directions, when the two hot cutting knives 5 move on the side adjacent to each other, the cloth can be cut by the hot cutting knife 5, when the hot cutting knife 5 needs to be replaced, the limiting plate 8 is pushed, the limiting plate 8 causes the return spring 9 to be compressed, and then the hot cutting knife 5 can be removed.

[0084] Compared with the prior art, the present embodiment has the following advantages:

[0085] 1. The hot cutting knife 5 slides in the mounting seat 6, and the limiting plate 8 can be pushed by the return spring 9 to achieve the limiting effect, when disassembly is required, the limiting plate 8 can be pushed to release the hot cutting knife 5, thereby facilitating replacement of the hot cutting knife 5;

[0086] 2. The mounting seats 6 on the outer sides of the upper and lower hot cutting knives 5 can be driven by the synchronous driving mechanism 10, thereby improving the cutting effect during cutting operation;

[0087] 3. A scraping mechanism 14 is arranged on one side of the workbench 1, which can scrape the cloth during the conveying process and before the cutting, thereby improving the cutting effect.

[0088] 4. The mounting plate 11 on the upper side of the extruded belt conveyor 13 is connected with the horizontal plate of the mounting frame 3 through the adjusting mechanism 12, and in use, the height of the extruded belt conveyor 13 can be adjusted according to the thickness of the cloth, thereby meeting different use requirements.

[0089] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cutting machine for chemical fiber weaving processing, comprising a workbench (1), support legs (2), and a mounting frame (3), wherein support legs (2) are fixed at the four corners of the lower surface of the workbench (1), and conveyor belts (4) are symmetrically arranged on the upper side of the workbench (1). Two conveyor wheels on adjacent sides of the two conveyor belts (4) are connected by a synchronous wheel transmission assembly. A mounting frame (3) is arranged on the outer side of the conveyor belts (4), and the lower side of the vertical plate of the mounting frame (3) is fixedly connected to the upper surface of the workbench (1); characterized in that: It also includes: Hot cutting blade (5), there are two hot cutting blades (5), and the blades are set to abut against each other on the left and right. The outer side of each hot cutting blade (5) is slidably provided with a mounting seat (6). The upper mounting seat (6) is connected to the horizontal plate of the mounting frame (3) through an electric push rod (7), and the lower mounting seat (6) is movably embedded in the workbench (1). Limiting plate (8), there are two limiting plates (8), and they are respectively embedded in the front side of the two mounting bases (6). The limiting plate (8) is engaged with the front side wall of the hot cutting knife (5). A return spring (9) is fixed on the side wall of the limiting plate (8) away from the cutting edge of the hot cutting knife (5). The other end of the return spring (9) is fixed on the inner wall of the mounting base (6). A synchronous drive mechanism (10) is disposed within the vertical plate of the mounting bracket (3) and is connected to the mounting seats (6) on the upper and lower sides; the synchronous drive mechanism (10) comprises: The movable block (10-1) consists of three blocks, two of which are symmetrically fixed to the lower side of the two side walls of the mounting base (6) on the lower side. The movable block (10-1) is slidably disposed in the groove on the inner wall of the workbench (1). The other movable block (10-1) is fixed to the rear side wall of the mounting base (6) on the upper side. The movable block (10-1) is slidably disposed in the groove on the vertical plate of the mounting frame (3). Driven rack (10-2), the driven rack (10-2) is fixed on the rear side wall of the mounting base (6) on the lower side, and a linkage gear (10-3) meshes on one side of the driven rack (10-2), the linkage gear (10-3) is screwed into the vertical plate of the mounting frame (3) through a bearing; The active rack (10-4) is fixed on the rear side wall of the upper mounting base (6), and the active rack (10-4) is combined with the driven rack (10-2); Mounting plate (11), there are two mounting plates (11), and they are symmetrically arranged on both sides of the upper mounting base (6). The mounting plates (11) are connected to the horizontal plate of the mounting frame (3) through the adjustment mechanism (12). There are two extruded belt conveyors (13), and they are arranged one-to-one on the upper side of the conveyor belt (4). The front end of the conveyor wheel of the extruded belt conveyor (13) is connected to the mounting plate (11) through the support plate, and the rear end of the conveyor wheel of the extruded belt conveyor (13) is slidably set with the vertical plate of the mounting frame (3) through the swivel slider. A leveling mechanism (14) is disposed within a mounting plate (11) and a mounting frame (3) on one side. The leveling mechanism (14) is located on one side of the extrusion belt conveyor (13) and the conveyor belt (4). The leveling mechanism (14) comprises: Scraper plates (14-1), there are four scraper plates (14-1), and they are symmetrically arranged in pairs on one side of the extrusion belt conveyor (13) and the conveyor belt (4). The two scraper plates (14-1) on the lower side are screwed onto the worktable (1) by shafts, and the two scraper plates (14-1) on the upper side are screwed onto the adjacent mounting plate (11) by shafts. The drive rod (14-2) consists of two rods, which are respectively screwed into the worktable (1) and the mounting plate (11) by bearings. The drive rod (14-2) is connected to the shaft on the scraper plate (14-1) by a worm gear pair. Rotating rod (14-3), the rotating rod (14-3) is screwed into the workbench (1) through bearings, the upper end of the rotating rod (14-3) is movably inserted into the vertical rod of the mounting frame (3), and the lower end of the rotating rod (14-3) is fixed with a scraping motor (14-4), the scraping motor (14-4) is embedded and fixed in the workbench (1); The connecting block (14-5) is slidably set in the groove on the vertical plate of the mounting bracket (3). The rear end of the upper drive rod (14-2) passes through the mounting plate (11) and is screwed onto the connecting block (14-5) by bearing. Rotating tube (14-6) is movably installed in the vertical plate of the mounting frame (3). Rotating tube (14-6) is screwed onto connecting block (14-5) through bearing. Rotating tube (14-6) and rotating rod (14-3) are respectively connected to one end of corresponding drive rod (14-2) through bevel gear pair. Rotating tube (14-6) is sleeved on rotating rod (14-3). Rotating strips (14-7) are fixed on both sides of the outer ring wall of rotating rod (14-3). Rotating strips (14-7) are movably inserted into the strip groove on the inner ring wall of rotating tube (14-6).

2. The cutting machine for chemical fiber weaving and processing according to claim 1, characterized in that: The reset spring (9) is provided with a guide rod (15) inside. The guide rod (15) is fixed on the inner wall of the mounting base (6), and the other end of the guide rod (15) is movably inserted into the limiting plate (8).

3. The cutting machine for chemical fiber weaving and processing according to claim 1, characterized in that: A toggle plate (16) is fixed on one side of the front wall of the limiting plate (8). The toggle plate (16) is slidably disposed in the sliding groove on the front wall of the mounting base (6), and a gap is left between the toggle plate (16) and the sliding groove adjacent to the inner wall of the hot cutting knife (5).

4. A cutting machine for chemical fiber weaving and processing according to claim 1, characterized in that: The adjustment mechanism (12) includes: Adjustment plate (12-1), there are two adjustment plates (12-1), and they are symmetrically arranged on the upper side of the horizontal plate of the mounting frame (3). Several connecting plates (12-2) are fixed at equal intervals on the lower surface of the adjustment plate (12-1). The lower side of the connecting plate (12-2) passes through the horizontal plate of the mounting frame (3) and is fixed on the upper side of the corresponding mounting plate (11). Adjusting rod (12-3), there are several adjusting rods (12-3), and they are respectively arranged between two adjacent connecting plates (12-2) that are symmetrical front and rear. The upper end of the adjusting rod (12-3) is screwed to the lower surface of the adjacent adjusting plate (12-1) through a hinge seat. Adjustment blocks (12-4), there are several adjustment blocks (12-4), and they are screwed to the lower end of the adjustment connecting rod (12-3) through hinge seats. The adjustment blocks (12-4) are slidably set in the groove on the inner top wall of the horizontal plate of the mounting frame (3). The bidirectional lead screw (12-5) consists of several parts, which are equidistantly screwed into the horizontal plate of the mounting frame (3) via bearings. The two ends of the bidirectional lead screw (12-5) are respectively screwed into the corresponding adjusting blocks (12-4) on both sides via threads. The two adjacent bidirectional lead screws (12-5) are connected by a synchronous pulley transmission assembly. The regulating motor (12-6) is embedded and fixed inside one side of the horizontal plate of the mounting bracket (3). The output group of the regulating motor (12-6) is connected to one end of one of the bidirectional lead screws (12-5).

5. A cutting machine for chemical fiber weaving and processing according to claim 4, characterized in that: The mounting bracket (3) has symmetrically arranged embedding grooves (3-1) on the outer top wall of the horizontal plate, and the adjusting plate (12-1) is inserted into the embedding groove (3-1) in cooperation.

6. A cutting machine for chemical fiber weaving and processing according to claim 1, characterized in that: The scraper plate (14-1) is equipped with a telescopic plate (17) inside. Several push springs (18) are fixed at equal intervals on the lower side wall of the telescopic plate (17). The other end of the push spring (18) is fixed on the inner wall of the scraper plate (14-1). The upper and lower telescopic plates (17) are arranged to abut against each other.

7. A cutting machine for chemical fiber weaving and processing according to claim 6, characterized in that: Limiting blocks (19) are fixed on both sides of the telescopic plate (17), and the limiting blocks (19) are slidably arranged in the limiting grooves on the two inner walls of the scraper plate (14-1).

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