CN218951810U - A cloth cutting machine with precise cutting - Google Patents

Abstract

The utility model relates to the technical field of cloth cutting machines, and discloses a cloth cutting machine with precise cutting. The first motor is installed, the output end of the first motor is fixedly installed with a threaded rod, the outer wall of the threaded rod is spirally connected with a knife seat, the bottom end of the knife seat is movably installed with a blade, and the front side of the top of the blade is provided with a pressure plate installation groove, A cloth pressing plate is movable in the installation groove of the pressing plate, and a cloth pressing box is arranged at the bottom of the cloth pressing plate, and a cloth pressing roller is installed movable inside the cloth pressing box, and a second motor is fixedly installed on one side of the cloth pressing box, and the second motor The output end runs through the cloth pressing box and is fixedly connected with the cloth pressing roller. In the utility model, the cloth can be pulled toward both sides of the blade at any time, so that the cloth is tight when the blade cuts the cloth, no wrinkles are formed, and the cutting is more precise.

Description

A cloth cutting machine with precise cutting

technical field

The utility model relates to the technical field of cloth cutting machines, in particular to a cloth cutting machine with precise cutting.

Background technique

Cloth is a commonly used material in decorative materials, including chemical fiber carpets, non-woven wall coverings, linen cloth, nylon cloth, colored tape, flannel and other cloth. Extensive use of fabrics for wall decoration, partition, and background treatment can also form a good commercial space display style. offset.

After retrieval, Chinese Patent Publication No. CN209082233U discloses a high-speed cloth cutting machine for moving pads. On the support table, it includes a material rack, a pressing device and a cutting device successively from right to left; the material rack includes a support bar and a The groove at the upper end of the support rod, the support rod is provided with several height adjustment holes; the cutting device includes a cutting knife and a limiting groove located at the lower end of the cutting knife, and the limiting groove is provided with An elastic buffer, and the cutting device is connected to the support table through a position adjustment mechanism; the position adjustment mechanism includes a support block, a guide rod, a moving track and a moving block, and the support block is slidably connected to the guide rod , the moving block is connected to the moving track through moving rollers, and the left and right ends of the limiting groove are respectively fixed with the supporting block and the moving block. Thereby, the utility model adjusts the position of the cutting mechanism through the position adjusting mechanism, so as to achieve the purpose of precisely cutting the cloth.

When cutting the fabric of this solution, the fabric is simply fixed by the limit groove and the cutting knife. Due to the friction of the knife when cutting the fabric, it is easy to cause wrinkles in the fabric, which makes the fabric cutting inaccurate and requires additional cutting. Cutting, too large cutting error will cause the fabric to be scrapped.

For this reason, we propose a kind of cutting machine of precise cutting.

Utility model content

The utility model mainly solves the technical problems in the above-mentioned prior art, and provides a cloth cutting machine with precise cutting.

In order to achieve the above purpose, the utility model adopts the following technical scheme, a cloth cutting machine with precise cutting, including a cutting platform, a cloth rack fixedly installed on the rear end surface of the cutting platform for storing cloth rolls, and a movable installation on the left and right sides of the cutting platform The brackets on both sides are used to adjust the cutting position. The sliding frame is fixedly installed between the two groups of brackets. The output end of the motor is fixedly installed with a threaded rod, and the outer wall of the threaded rod is spirally connected with a knife seat. A blade is movable installed, and a pressure plate installation groove is opened on the front side of the top of the blade, and a cloth pressure plate is movably installed in the pressure plate installation groove, and the left and right sides of the cloth pressure plate are movably installed with movable rods that can slide up and down in the cloth pressure plate. The cloth pressing box is fixedly installed on the bottom surface, and the cloth pressing box is a shell hollowed out on the bottom end surface. The inner part of the cloth pressing box is equipped with a cloth pressing roller that can rotate around its own axis, and a second motor is fixedly installed on one side of the cloth pressing box. , the output end of the second motor runs through the cloth press box and is fixedly connected with the press roller, and the ends of the cloth press box away from the blade are far away from each other.

As a preference, a turret is fixedly installed on the bottom end surface of the knife holder, the blade is movably installed in the turret and can rotate around the turret, a groove is provided on the rear end surface of the blade, and a return spring is fixedly installed in the groove, The upper and lower end surfaces of the return spring are fixedly connected with the knife seat and the blade respectively.

Preferably, a limiting groove is opened on the front side of the bottom end of the knife seat, and a limiting column that can slide up and down in the limiting groove is fixedly installed in the middle of the top surface of the cloth pressing plate.

Preferably, a buffer spring is fixedly installed on the outer wall of the movable rod corresponding to the position between the cloth pressing plate and the cloth pressing box.

As a preference, slide rails are fixedly installed on the top surface of the cloth pressing plate corresponding to the left and right sides of the slide frame, and the end faces of the slide rails close to the slide frame are movably installed with sliders that can slide up and down along the slide rails, and the sides of the slide frame An extruded plate is fixedly installed on the wall surface corresponding to the position of the slide block.

Preferably, the slider is a parallelogram block, the extruded plate is a parallelogram block, the two ends of the extruded plate are not in contact with the support, and the slider can slide up and down along the slide rail at the left and right ends of the extruded plate .

Beneficial effect

The utility model provides a cloth cutting machine with precise cutting. Has the following beneficial effects:

(1) This kind of cloth cutting machine with precise cutting, when in use, two sets of pressure rollers are attached to the cloth, and rotate counterclockwise under the drive of the second motor, so that the cloth on both sides of the blade is inclined to the blade Pulling from below, the rotating cloth pressing roller can not only pull the cloth toward the direction of the first motor during the rolling process, but also pull the cloth toward both sides of the blade at the same time, so that the cloth will be tight when the blade cuts the cloth and will not form wrinkles pleats for more precise cutting.

(2) For this kind of cloth cutting machine with precise cutting, when the knife seat slides to the left, the slider is under the pressing plate to press the cloth pressing plate and blade, so that the cloth pressing roller and blade can contact the cloth to ensure cutting Finished, when the knife seat slides to the right, the slider is above the extrusion plate, so that the fabric pressure plate and the blade are reset under the elastic force of the return spring, and do not contact the fabric, so that the fabric to be cut can continue to move forward. It is convenient for the next cutting.

Description of drawings

In order to more clearly illustrate the implementation of the present utility model or the technical solution in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative efforts.

The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual for the understanding and reading of those who are familiar with this technology, and are not used to limit the limited conditions that the utility model can be implemented, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the invention disclosed in the utility model without affecting the effect and purpose of the utility model. within the scope of technical content.

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is the enlarged view of the structure at A place in Fig. 1 of the present utility model;

Fig. 3 is the structural disassembly diagram of the cutting device of the present invention;

Fig. 4 is a disassembled view of another viewing angle cutting device of the present invention;

Fig. 5 is a top view of the utility model cutting device;

Fig. 6 is an enlarged view of B in Fig. 3 of the present utility model.

illustration:

1. Cutting platform; 2. Fabric frame; 3. Bracket; 4. Slide frame; 5. First motor; 6. Threaded rod; 7. Knife holder; 8. Blade; 11. Cloth pressing plate; 12. Movable rod; 13. Cloth pressing box; 14. Buffer spring; 15. Second motor; 16. Cloth pressing roller; 17. Limiting groove; 18. Limiting column; 19. Slide rail; 20. Slide block; 21. Squeeze plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: A cloth cutting machine with precise cutting, as shown in Fig. 1-Fig. 6, includes a cutting platform 1, a cloth rack 2 fixedly installed on the rear end surface of the cutting platform 1 for storing cloth rolls and a movable installation on the cutting platform 1 The brackets 3 on the left and right sides are used to adjust the cutting position. A sliding frame 4 is fixedly installed between the two groups of brackets 3. There is a groove in the middle of the sliding frame 4 that runs through the upper and lower end surfaces of the sliding frame 4. The top surface of the right bracket 3 is fixed A first motor 5 is installed, and the output end of the first motor 5 is fixedly installed with a threaded rod 6, and the outer wall of the threaded rod 6 is spirally connected with a knife seat 7, which is a "T" shaped block and the knife seat 7 runs through the sliding frame The groove in the middle of 4 extends to the bottom of the sliding frame 4. A blade 8 is movably installed on the bottom surface of the knife holder 7, and a pressure plate installation groove 10 is opened on the front side of the top end of the blade 8, and a cloth pressure plate 11 is movably installed in the pressure plate installation groove 10. , the left and right sides of the cloth press plate 11 are all movably equipped with a movable bar 12 that can slide up and down in the cloth press plate 11, and the bottom end surface of the movable bar 12 is fixedly equipped with a cloth press box 13, and the cloth press box 13 is a rectangular shell hollowed out on the bottom end surface. The cloth pressing box 13 is equipped with a cloth pressing roller 16 that can rotate around its own axis, and a second motor 15 is fixedly installed on one side of the cloth pressing box 13. The output end of the second motor 15 penetrates the cloth pressing box 13 and is connected with the pressing cloth The cloth roller 16 is fixedly connected, and the ends of the cloth pressing box 13 away from the blade 8 are far away from each other.

A turret is fixedly installed on the bottom end surface of the knife holder 7, and the blade 8 is movably installed in the turret and can rotate around the turret. The rear end surface of the blade 8 is provided with a groove, and a return spring 9 is fixedly installed in the groove. , the upper and lower end surfaces of the return spring 9 are fixedly connected with the knife seat 7 and the blade 8 respectively, when the cloth pressing plate 11 slides downward in the pressing plate mounting groove 10, it drives the blade 8 to rotate so that the knife tip of the blade 8 fits downward with the cloth, Easy to cut.

The front side of the bottom end of the said tool holder 7 is provided with a limit groove 17, and the middle part of the top surface of the cloth pressure plate 11 is fixedly equipped with a limit column 18 that can slide up and down in the limit groove 17, through the pressure plate mounting groove 10, the limit groove 17 and the cooperation of limit post 18, make cloth pressing plate 11 slide up and down stably.

The outer wall surface of the movable rod 12 is fixedly installed with a buffer spring 14 corresponding to the position between the cloth pressing plate 11 and the cloth pressing box 13. When the cloth pressing plate 11 is pressed down, the buffer spring 14 can make the cloth pressing roller 16 and the cloth tight. Adhere to the fabric without too much pressure, forming a pressure buffer and protecting the fabric.

The top surface of the cloth pressing plate 11 is fixedly equipped with slide rails 19 corresponding to the left and right sides of the slide frame 4, and the slide rail 19 is movably mounted with a slide block 20 that can slide up and down along the slide rail 19 near the end surface of the slide frame 4. A pressing plate 21 is fixedly installed on the side wall surface of the sliding frame 4 corresponding to the position of the sliding block 20 .

The slider 20 is a parallelogram block, and the extruding plate 21 is a parallelogram block. The rail 19 slides up and down, and when cutting the cloth, the first motor 5 drives the knife seat 7 to slide to the left through the threaded rod 6, so that the slider 20 on the cloth pressing plate 11 approaches the pressing plate 21, and the pressing plate 21 and the sliding block Under the effect of 20 inclined planes, slide block 20 slides downwards, thereby cloth pressing plate 11 is pressed downwards to cloth, and cloth pressing plate 11 also drives blade 8 to rotate when blade 8 knife point draws to cloth, completes cutting, when slide block 20 moves to Leftmost, then the first motor 5 reversely drives the threaded rod 6 to rotate, so that when the knife seat 7 slides to the right, the slider 20 slides to the top of the extrusion plate 21 under the guidance of the inclined surface of the extrusion plate 21, so that the cloth pressing plate 11 And blade 8 all moves to cloth top, no longer contacts with cloth, facilitates the cloth to be cut to move.

The working principle of the utility model: when in use, the two sets of pressure rollers 16 are attached to the cloth, and rotate counterclockwise under the driving action of the second motor 15, so that the cloth on both sides of the blade 8 is pulled obliquely below the blade 8 and rotates. The pressure roller 16 in the cloth can not only pull the cloth toward the direction of the first motor 5 during the rolling process, but also pull the cloth toward both sides of the blade 8, so that the cloth is tight when the blade 8 cuts the cloth without forming wrinkles. pleats for more precise cutting.

When the knife seat 7 slides to the left, the slider 20 is under the pressing plate 21 to press the cloth pressing plate 11 and the blade 8, so that the cloth pressing roller 16 and the blade 8 can be in contact with the cloth to ensure that the cutting is completed. When sliding, the slide block 20 is above the pressing plate 21, so that the cloth pressing plate 11 and the blade 8 are reset under the elastic force of the return spring 9, and do not contact the cloth, so that the cloth to be cut can continue to move forward, which is convenient for dismounting. one cut.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cut accurate fabric cutting machine, includes cutting platform (1), fixed mounting is used for depositing cloth frame (2) and movable mounting of cloth book at cutting platform (1) rear end face and is used for adjusting support (3) of cutting position in cutting platform (1) left and right sides, its characterized in that: a sliding frame (4) is fixedly arranged between the two groups of brackets (3), a groove penetrating through the upper end face and the lower end face of the sliding frame (4) is formed in the middle of the sliding frame (4), a first motor (5) is fixedly arranged on the top end face of the right side bracket (3), a threaded rod (6) is fixedly arranged at the output end of the first motor (5), a cutter holder (7) is spirally connected with the outer wall face of the threaded rod (6), the cutter holder (7) is a T-shaped block, the cutter holder (7) penetrates through the groove in the middle of the sliding frame (4) and extends to the lower side of the sliding frame (4), a blade (8) is movably arranged at the bottom end face of the cutter holder (7), a pressing plate mounting groove (10) is formed in the front side of the top end face of the blade (8), a cloth pressing plate (11) is movably arranged in the pressing plate mounting groove (10), a movable rod (12) capable of sliding up and down in the cloth pressing plate (11), a cloth box (13) is fixedly arranged at the bottom end face of the movable rod (12), the cloth box (13) is a shell with a hollowed bottom end face, the cloth box (13) can be rotatably arranged around the inner side of the motor (16), a second motor (16) is fixedly arranged at one side of the second pressing roller (16), one end of the cloth pressing box (13) far away from the blade (8) is far away from each other.

2. The accurate fabric cutting machine according to claim 1, wherein: the bottom end face fixed mounting of blade holder (7) has the rotating turret, blade (8) movable mounting just can rotate around the rotating turret in the rotating turret, and the rear end face of blade (8) is seted up flutedly, and fixed mounting has reset spring (9) in the recess, and reset spring (9) up and down terminal surface respectively with blade holder (7) and blade (8) fixed connection.

3. The accurate fabric cutting machine according to claim 1, wherein: a limiting groove (17) is formed in the front side of the bottom end face of the tool apron (7), and a limiting column (18) capable of sliding up and down in the limiting groove (17) is fixedly arranged in the middle of the top end face of the cloth pressing plate (11).

4. The accurate fabric cutting machine according to claim 1, wherein: the outer wall surface of the movable rod (12) is fixedly provided with a buffer spring (14) corresponding to the position between the cloth pressing plate (11) and the cloth pressing box (13).

5. The accurate fabric cutting machine according to claim 1, wherein: the top end of the cloth pressing plate (11) is fixedly provided with sliding rails (19) corresponding to the left side and the right side of the sliding frame (4), the end face of the sliding rail (19) close to the sliding frame (4) is movably provided with a sliding block (20) capable of sliding up and down along the sliding rail (19), and the side wall surface of the sliding frame (4) is fixedly provided with a squeezing plate (21) corresponding to the position of the sliding block (20).

6. The precise fabric cutting machine according to claim 5, wherein: the sliding block (20) is a parallelogram block, the extrusion plate (21) is a parallelogram block, two ends of the extrusion plate (21) are not contacted with the bracket (3), and the sliding block (20) can slide up and down along the sliding rail (19) at the left end and the right end of the extrusion plate (21).

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