Automatic cutting machine

Abstract

The present application relates to an automatic cutting machine, which belongs to the technical field of clothing cutting devices. The automatic cutting machine includes a cutting machine frame, a cutting mechanism, a movable frame and a movable driving member. The cutting machine frame has a cutting work surface for laying cloth, and also includes a lifting mechanism arranged at the bottom of the cutting work surface and a translation mechanism for driving the lifting mechanism to translate. The lifting mechanism includes a lifting rod and a lifting driving member for driving the lifting rod to rise and fall. The cutting machine frame is provided with a plurality of lifting through holes for the lifting rod to pass through at intervals along the width direction of the cutting work surface. The cutting machine frame is provided with a closing component for covering the lifting through hole. When the lifting rod is not arranged at the lifting through hole, the closing component covers the lifting through hole. The present application has the effect of facilitating the operator to take all the cloth pieces at one time.

Description

Technical Field

[0001] The present application relates to the technical field of clothing cutting devices, and in particular to an automatic cutting machine. Background Art

[0002] Garment processing refers to the process of cutting, splicing, sewing, printing and other processes of fabrics according to certain size specifications to make the fabrics into the required materials. Among them, clothing cutting generally uses automatic cutting machines to automatically cut larger-sized fabrics. With the development of automatic control technology and the widespread application of computers, as well as the combination of electronic technology, computer-controlled automatic fabric cutting systems are gradually replacing traditional manual operations.

[0003] Existing automatic cutting machines usually include a cutting frame, a conveying mechanism for conveying cloth, a cutting tool slidably mounted on the cutting frame, a driving device for driving the cutting tool to move, and a control system for controlling and coordinating various mechanisms. In specific operations, the cutting shape is set in the control system, the cloth to be cut is laid on the cutting frame, and the driving device is started, so that the cutting tool moves back and forth on the cloth to cut the desired cloth shape.

[0004] Regarding the above-mentioned related technologies, in order to improve the cutting efficiency, the cutting machine is usually laid with multiple layers of cloth (at least 10 layers) so that the cutting tool can cut multiple layers of cloth at one time. However, due to the thickness of the laid cloth and the small gap between the cut cloth pieces and the cloth, the operator cannot take all the cloth pieces at one time, affecting the overall cutting efficiency. Summary of the invention

[0005] In order to facilitate operators to take all pieces of cloth at one time, the present application provides an automatic cutting machine.

[0006] The automatic cutting machine provided in this application adopts the following technical solution:

[0007] An automatic cutting machine comprises a cutting machine frame, a cutting mechanism for cutting cloth, a movable frame for mounting the cutting mechanism and slidably mounted on the cutting machine frame, and a movable driving member driving the movable frame to move, the cutting machine frame having a cutting work surface for laying cloth, and also comprising a lifting mechanism arranged at the bottom of the cutting work surface and a translation mechanism driving the lifting mechanism to translate, the lifting mechanism comprising a lifting rod and a lifting driving member driving the lifting rod to rise and fall, the cutting machine frame is provided with a plurality of lifting through holes for the lifting rod to pass through, spaced apart along the width direction on the cutting work surface, the cutting machine frame is provided with a closing component for covering the lifting through holes, and when the lifting rod is not arranged at the lifting through hole, the closing component covers the lifting through hole.

[0008] By adopting the above technical solution, when using the above cutting machine, multiple layers of cloth are laid flat on the cutting work surface, and the moving drive component is started, so that the moving frame drives the cutting mechanism to move back and forth on the surface of the cloth for cutting. When the cutting is completed, the lifting drive component is started, so that the lifting rod passes through one of the lifting holes, so that the cloth pieces are lifted and interlaced with the cloth, which is convenient for the operator to directly remove all the cloth pieces from both sides of the lifting rod, thereby improving the unloading efficiency of the cloth pieces. At the same time, the setting of the closing component can close the lifting hole during the cutting operation, reducing the probability of one end of the cloth piece tilting or falling at the lifting hole.

[0009] Optionally, the closing assembly includes a first closing plate, a second closing plate and a first elastic member, the first closing plate and the second closing plate are arranged correspondingly, the opposite side walls of the lifting through hole are provided with sliding grooves for installing the first closing plate and the second closing plate respectively, the two ends of the first elastic member are respectively connected to the inner wall of the sliding groove and the closing plate, the tops of the first closing plate and the second closing plate are both provided with an alignment portion, and the alignment portion is flush with the cutting working surface;

[0010] The first elastic member drives the first closing plate and the second closing plate to always have a tendency to move toward each other. When the lifting rod is disengaged from the lifting through hole, the first closing plate and the second closing plate move toward each other under the action of the first elastic member until the first closing plate and the second closing plate abut against each other.

[0011] By adopting the above technical scheme, the structural composition of a closing component is disclosed, wherein the closing component comprises a first closing plate, a second closing plate and a first elastic member, and the closing component has two states, closed and open. When the closing component is in the closed state, the two closing plates abut against each other, and the lifting hole is sealed and covered, thereby reducing the probability of cloth pieces falling off, while ensuring the supporting effect on the cloth and improving the cutting effect; when the lifting rod passes through the lifting hole, the first closing plate and the second closing plate move away from each other under the pushing action of the lifting rod, and the closing component is switched from the closed state to the open state. After the lifting rod is separated from the lifting hole, the two closing plates are reset and abutted again under the action of the first elastic member. The above closing component has a simple structure and is easy to assemble, and can achieve a better coordination effect with the lifting rod.

[0012] Optionally, after the first closing plate and the second closing plate abut against each other, a deformation gap exists between the alignment portion and the opening of the lifting through hole, and the cutting machine frame is provided with a wear-resistant stretch cloth in the deformation gap, and the wear-resistant stretch cloth is synchronously stretched or folded along the movement of the first closing plate or the second closing plate.

[0013] By adopting the above technical solution, the existence of the deformation gap causes a suspended part to exist at the bottom of the cloth. Through the provision of the wear-resistant stretch cloth, the supporting area of ​​the cloth facing the cutting work is further increased. The stretching and folding properties of the wear-resistant stretch cloth enable the wear-resistant stretch cloth to adapt to the sliding movement of the two closed plates, thereby improving practicality.

[0014] Optionally, the cross-section of the lifting rod in the height direction is trapezoidal, and the width of the lifting rod gradually increases from top to bottom. The side of the lifting rod close to the first closing plate is a vertical plane, and the side of the lifting rod close to the second closing plate is a first inclined surface. The second closing plate is provided with a second inclined surface that cooperates with the first inclined surface.

[0015] By adopting the above technical solution, the cross-sectional shape of the lifting rod is disclosed. The lifting rod is trapezoidal as a whole, so that when the cloth piece is lifted, an angle with an opening downward is formed, and part of the cloth piece is attached to the inclined surface. Compared with vertical planes on both sides, the setting of the inclined surface makes it easier for the operator to take the cloth piece.

[0016] Optionally, an extraction groove is provided on the first inclined surface in a horizontal direction, and connecting grooves corresponding to the extraction groove are provided on two side walls of the lifting rod that are perpendicular to the first inclined surface.

[0017] By adopting the above technical solution, when the cutting size of the cloth piece is smaller than the inclined surface (the length of the cloth piece is smaller than the length of the inclined surface), the operator can directly put his fingers deep into the extraction groove and then take out the cloth piece at one time. When the cutting size of the cloth piece is larger than the inclined surface (the cloth piece completely covers the extraction groove), the operator can take out the cloth piece at one time through the connecting grooves on both sides of the inclined surface, which further improves the efficiency of taking out the cloth piece.

[0018] Optionally, the lifting rod includes a lifting box and a lifting tip that is lifted and lowered on the lifting box, and a box opening is provided on the top of the lifting box for the lifting tip to extend out;

[0019] The lifting drive member includes a first lifting member, a fixed plate connected to the output shaft of the first lifting member, a second lifting member arranged on the top of the fixed plate, and a lifting plate arranged on the top of the fixed plate for placing a lifting box, and the output shaft of the second lifting member passes through the lifting plate and abuts against the bottom of the lifting tip.

[0020] By adopting the above technical scheme, the composition of a lifting rod and a lifting drive member is disclosed, and the lifting drive member includes a first lifting member and a second lifting member. When it is necessary to lift the cloth piece, the first lifting member is started first, and the lifting plate drives the lifting box to pass through the lifting through hole, so that the cloth piece is initially lifted. If the cloth piece and the cloth are lifted at the same time, the second lifting member is started, and then the cloth piece is lifted separately, thereby ensuring the interlacing of the cloth piece and the cloth.

[0021] Optionally, an elastic support member supporting the lifting tip is provided in the lifting box, and the elastic support member includes an elastic telescopic column and a second elastic member sleeved on the elastic telescopic column, and two ends of the elastic telescopic column respectively fix the bottom of the lifting tip and the bottom wall of the inner cavity of the lifting box.

[0022] By adopting the above technical solution, the setting of the elastic support member can play an elastic supporting role for the lifting tip, thereby increasing the lifting stability of the cloth piece by the lifting tip.

[0023] Optionally, the translation mechanism includes a translation plate for mounting the first lifting member and a first translation drive member and a second translation drive member for driving the translation plate to move horizontally, the first translation drive member is arranged on the second translation drive member, the moving direction of the second translation drive member is opposite to that of the first translation drive member, and the cutting machine frame is provided with a translation slide rail for moving the first translation drive member.

[0024] By adopting the above technical solution, the structural composition of the translation mechanism is disclosed. The overall structure of the translation mechanism is simple and easy to assemble. It can realize the horizontal movement of the first lifting member, so that the lifting rod can pass through another lifting through hole.

[0025] Optionally, a leveling mechanism is provided on the cutting machine frame, and the leveling mechanism includes a leveling frame body slidably mounted on the cutting machine frame, a leveling roller provided on the leveling frame body, and a leveling driving member driving the leveling roller to rotate.

[0026] By adopting the above technical solution and setting the leveling mechanism, the cloth can be leveled before cutting, thereby reducing wrinkles on the surface of the cloth and improving cutting accuracy.

[0027] Optionally, the leveling frame is provided with a compression lifting member for driving the leveling roller to rise and fall, and a compression horizontal member for driving the compression lifting member to move horizontally, and the leveling frame is also provided with a compression rod cooperating with the lifting rod, a transmitter is provided on the second closing plate, and a detection sensor head for sensing the transmitter is provided on the compression rod.

[0028] By adopting the above technical solution, when the lifting box lifts the cloth and the cloth piece at the same time, the leveling frame is moved, and after the probe and the detection part correspond, the clamping rod is started to move downward, so that the cloth located on the second closing plate is pressed downward, thereby further facilitating the operator to take the cloth at one time.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] The present application cooperates with the lifting mechanism and the closing component. When the lifting rod passes through a lifting through hole, the cloth piece is lifted and staggered with the cloth in height, which makes it convenient for operators to directly remove all the cloth pieces from both sides, thereby improving the unloading efficiency of the cloth pieces.

[0031] The present application arranges the wear-resistant stretch cloth and the alignment part so that the top surface of the closing component is flush with the cutting work surface, thereby ensuring the support effect for the cloth and improving the stability during cutting;

[0032] The present application enables the lifting rods to be lifted in a staggered manner by staggered lifting of the lifting tips and the lifting box, thereby adapting to the situation where multiple pieces of cloth and fabrics are lifted at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0034] Figure 2 It is a schematic diagram of the structure of the cutting mechanism and the mobile frame of the embodiment of the present application.

[0035] Figure 3 It is a structural schematic diagram of an embodiment of the present application in which the lifting mechanism is located at the bottom of the cutting work surface.

[0036] Figure 4 It is a cross-sectional schematic diagram of the closed component of the embodiment of the present application.

[0037] Figure 5 It is a structural schematic diagram of the lifting mechanism of an embodiment of the present application.

[0038] Figure 6 It is a cross-sectional schematic diagram of the lifting mechanism and the closing assembly of the embodiment of the present application.

[0039] Figure 7 It is a structural schematic diagram of the leveling mechanism of an embodiment of the present application.

[0040] Figure 8 It is an exploded schematic diagram of the clamping rod and the detection sensor head of the embodiment of the present application.

[0041] Description of reference numerals: 1. cutting frame; 11. cutting working surface; 12. moving slide rail; 13. lifting through hole; 131. sliding groove; 132. deformation gap; 14. closing component; 141. first closing plate; 1411. alignment part; 1412. guiding inclined surface; 142. second closing plate; 1421. second inclined surface; 143. first elastic member; 144. wear-resistant stretch cloth; 145. launcher; 15. translation slide rail; 2. cutting mechanism; 21. cutting lifting member; 3. moving frame; 31. first frame; 32. second frame; 4. moving driving member; 5. lifting mechanism; 51. lifting rod; 511. lifting box; 5111. first inclined surface; 5112, extraction groove; 5113, connecting groove; 5114, box opening; 512, lifting tip; 52, lifting drive member; 521, first lifting member; 522, fixing plate; 523, second lifting member; 524, lifting plate; 5241, limit plate; 525, connecting rod; 53, elastic support member; 531, elastic telescopic column; 532, second elastic member; 6, leveling mechanism; 61, leveling frame; 62, leveling roller; 63, leveling drive member; 64, clamping rod; 641, detection sensor head; 65, clamping horizontal member; 66, clamping lifting member; 7, translation mechanism; 71, translation plate; 72, first translation drive member; 73, second translation drive member. DETAILED DESCRIPTION

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present invention can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features.

[0043] The following is combined with Figure 1-8 This application is described in further detail.

[0044] The embodiment of the present application discloses an automatic cutting machine.

[0045] Reference Figure 1An automatic cutting machine includes a cutting frame 1, a cutting mechanism 2 for cutting cloth, a moving frame 3 for mounting the cutting mechanism 2 and slidingly arranged on the cutting frame 1, a moving driving member 4 for driving the moving frame 3 to move, a lifting mechanism 5 arranged at the bottom of the cutting frame 1, and a leveling mechanism 6 slidingly mounted on the cutting frame 1. In the figure, Z is the height direction, X is the front-back direction, and Y is the left-right direction.

[0046] Reference Figure 1 and Figure 2 The cutting frame 1 as a whole is a rectangular bracket extending along the X direction, and has a cutting work surface 11 on the top for placing cloth. In the present embodiment, the cloth is laid on the cutting work surface 11 by a cloth laying mechanism, and the structure of the cloth laying mechanism is the prior art. The movable frame 3 includes a first frame 31 and a second frame 32. The first frame 31 is a U-shaped bracket with an opening downward, and its two ends are respectively slidably mounted on both sides of the length direction of the cutting frame 1. Both sides of the cutting frame 1 are provided with movable slide rails 12 for the first frame 31 to slide. The movable driving member 4 is a motor screw, and its motor is arranged at the end of the movable slide rail 12. The screws of the first frame 31 and the movable driving member 4 cooperate, so that the movable driving member 4 can drive the first frame 31 to move back and forth along the length direction of the cutting frame 1.

[0047] A linear motor module for mounting the second frame 32 is fixed on the first frame 31, and the linear motor module is arranged along the length direction of the first frame 31. The second frame 32 is fixed to the slider of the linear motor module, so that the second frame 32 can slide back and forth along the width direction of the cutting frame 1.

[0048] The cutting mechanism 2 has the same structure as the cutting head for cutting cloth in the prior art, and the cutting head can rotate 360 ​​degrees. The cutting mechanism 2 is installed on the second frame 32 for lifting. The second frame 32 is provided with a cutting lifting member 21 for driving the cutting mechanism 2 to lift. The cutting lifting member 21 is a vertically arranged push cylinder.

[0049] Reference Figure 2 and Figure 3, the lifting mechanism 5 is integrally arranged at the bottom of the cutting work surface 11, and includes a lifting rod 51 and a lifting driving member 52 for driving the lifting rod 51 to vertically rise and fall. The cutting frame 1 is evenly provided with a plurality of lifting through holes 13 through which the lifting rods 51 pass on the cutting work surface 11, and the cutting frame 1 is provided with a closing component 14 for covering the lifting through holes 13. The cooperation between the closing component 14 and the lifting rod 51 enables the closing component 14 to have two states, open and closed. When the closing component 14 is in the closed state, the closing component 14 completely covers the lifting through hole 13, which can reduce the probability of the cut cloth tilting and falling from the lifting through hole 13, while ensuring the support of the cloth and improving the cutting stability. When the lifting through hole 13 passes through the lifting through hole 13, the closing component 14 switches from the closed state to the open state, and at this time, the cloth pieces corresponding to the lifting through hole 13 can be lifted upward by the lifting rod 51, so that the operator can take all the cloth pieces at one time.

[0050] Reference Figure 3 and Figure 4 The closing assembly 14 includes a first closing plate 141, a second closing plate 142, a first elastic member 143 and a wear-resistant stretch cloth 144. The first closing plate 141 and the second closing plate 142 are slidably installed on opposite sides of the lifting through hole 13. The inner wall of the lifting through hole 13 has a sliding groove 131 for the two closing plates to slide horizontally, and the sliding direction is the left and right direction. The first elastic member 143 is a spring member, which is arranged in the sliding groove 131. The first elastic member 143 is arranged horizontally as a whole, and its two ends are respectively fixed to the bottom wall of the sliding groove 131 and the first closing plate 141, or respectively fixed to the bottom wall of the sliding groove 131 and the second closing plate 142.

[0051] The first closing plate 141 and the second closing plate 142 also have an alignment portion 1411 extending upward, and the top surface of the alignment portion 1411 is flush with the cutting work surface 11 to ensure the flatness of the cloth. When the closing component 14 is in a closed state, the side wall of the alignment portion 1411 and the open side wall of the lifting through hole 13 form a deformation gap 132, and the wear-resistant stretch cloth 144 is arranged in the deformation gap 132. The wear-resistant stretch cloth 144 is made of a stretchable wear-resistant material, such as carbon fiber cloth. The two ends of the wear-resistant stretch cloth 144 are installed on the side walls of the deformation gap 132 and the side walls of the closing plate through a rotating shaft. When the closing plate moves left and right, the wear-resistant stretch cloth 144 also slides and deforms simultaneously with the closing plate, thereby filling and sealing the deformation gap 132, reducing the probability of cloth scraps caused by cutting entering the sliding groove 131, and further improving the stability of cloth support.

[0052] The first closing plate 141 and the second closing plate 142 in the closed state are in contact with each other, and the wear-resistant stretch cloth is in an extended state. When the lifting rod 51 passes upward from the bottom of the lifting hole 13, the two closing plates move away from each other under the push of the lifting rod 51, and the wear-resistant stretch cloth 144 is also folded as the closing plates slide. When the lifting rod 51 is disengaged from the lifting hole 13 downward, the first closing plate 141 and the second closing plate 142 are automatically reset under the action of the first elastic member 143, so that the closing assembly 14 is restored to the closed state.

[0053] Combination Figure 4 and Figure 5 The lifting rod 51 includes a lifting box 511 and a lifting tip 512 limitedly installed in the lifting box 511. The cross-section of the lifting box 511 in the height direction is a right-angled trapezoid, and its horizontal width gradually increases from top to bottom. The side wall of the lifting box 511 close to the first closing plate 141 is a vertical plane, and the side close to the second closing plate 142 is a first inclined surface 5111. The side wall of the second closing plate 142 has a second inclined surface 1421 that cooperates and abuts with the first inclined surface 5111. Among them, the bottom of the first closing plate 141 is also provided with a guide inclined surface 1412 for guiding the insertion of the lifting box 511, so as to improve the efficiency of the lifting box 511 passing through the lifting through hole 13.

[0054] When the lifting box 511 passes through the lifting hole 13, one side of the cloth is lifted upward, and the cloth forms an obtuse angle at the top of the lifting box 511 and the first inclined surface 5111. The operator can extend his hand from one side of the second closing plate 142 to the bottom layer of cloth and take all the cloth at one time.

[0055] In order to facilitate the operator to take the cloth pieces, the lifting box 511 is provided with an extraction groove 5112 on the first inclined surface 5111, and the extraction groove 5112 is arranged in the horizontal direction, and the two side walls of the first inclined surface 5111 of the lifting box 511 are also provided with connecting grooves 5113 corresponding to the extraction grooves 5112. When the width of the cloth pieces to be lifted is less than the width of the first inclined surface 5111, the operator can directly extend his hand to the extraction groove 5112 to take all the cloth pieces at one time, and when the width of the cloth pieces to be lifted is greater than or equal to the first inclined surface 5111, the operator can extend his hand from the connecting grooves 5113 on both sides and then take the cloth pieces.

[0056] Reference Figure 5 and Figure 6 The lifting driving member 52 includes a first lifting member 521, a fixing plate 522, a second lifting member 523 and a lifting plate 524. The first lifting member 521 and the second lifting member 523 can be electric push rods or push cylinders. In this embodiment, the first lifting member 521 and the second lifting member 523 are both push cylinders.

[0057] The fixed plate 522 and the output shaft of the first lifting member 521 are fixedly connected, and the second lifting member 523 is fixed to the top of the fixed plate 522 by means of bolts or the like. The lifting plate 524 is arranged above the fixed plate 522, and the lifting plate 524 and the fixed plate 522 are fixedly connected by a connecting rod 525. The overall area of ​​the lifting plate 524 is larger than the inner diameter of the bottom opening of the lifting through hole 13. A limit plate 5241 is arranged on the top of the lifting plate 524 for limiting the installation of the lifting box 511, and the output shaft of the second lifting member 523 passes through the lifting plate 524 and abuts against the bottom of the lifting tip 512 in the lifting box 511. Among them, after the second lifting member 523 is reset, its output shaft is still located in the lifting box 511, which is used to guide the lifting box 511.

[0058] The lifting tip 512 is installed in the lifting box 511 with limited sliding movement. The top of the lifting box 511 has a box opening 5114 for the lifting tip 512 to pass through. The top of the lifting tip 512 has a conical tip. Two groups of elastic support members 53 for supporting the lifting tip 512 are also provided in the lifting box 511. The elastic support members 53 are respectively located on opposite sides of the output shaft of the second lifting member 523. The elastic support members 53 include an elastic telescopic column 531 and a second elastic member 532 sleeved on the elastic telescopic column 531. The second elastic member 532 is a spring member. The two ends of the elastic telescopic column 531 abut the bottom of the lifting tip 512 and the bottom wall of the inner cavity of the lifting box 511 respectively. After the second lifting member 523 is reset, the lifting tip 512 also falls under its own gravity. The elastic support member 53 can buffer the fall of the lifting tip 512, thereby reducing the probability of damage to the lifting tip 512.

[0059] Since the shapes of the cloth pieces cut from the cloth may vary according to the design requirements, there is a situation where the lifting box 511 lifts the cloth piece and the cloth at the same time. When the cloth piece and the cloth are lifted at the same time, the second lifting member 523 is activated to allow the lifting tip 512 to lift the cloth piece alone, so that the cloth piece and the cloth are staggered and separated, making it easier for the operator to take the cloth piece.

[0060] Reference Figure 1 and Figure 3 The cutting frame 1 is provided with a translation mechanism 7 for driving the lifting mechanism 5 to move horizontally as a whole below the cutting work surface 11. The translation mechanism 7 drives the lifting mechanism 5 to move along the X direction or the Y direction, and includes a translation plate 71 for fixing the first lifting member 521, a first translation driving member 72 for driving the translation plate 71 to move along the X direction, and a second translation driving member 73 for driving the first translation driving member 72 to move along the Y direction.

[0061] The principles of the first translation drive member 72 and the second translation drive member 73 are consistent with the principle of the mobile drive member 4. The bottom of the cutting machine frame 1 is provided with a translation slide rail 15 for the second translation drive member 73 to be slidably installed.

[0062] Reference Figure 7 The top of the cutting frame 1 is also slidably mounted with a leveling mechanism 6 for leveling the cloth. The leveling mechanism 6 includes a leveling frame 61 slidably mounted on the cutting frame, a leveling roller 62 rotatably mounted on the leveling frame 61, and a leveling drive 63 for driving the leveling roller 62 to rotate. The leveling drive 63 is a rotary motor. The sliding direction of the leveling frame 61 is consistent with that of the moving frame 3, and the driving principles of the two are consistent. The leveling roller 62 and the leveling drive 63 are installed on the leveling frame 61 through a U-shaped plate, and the U-shaped plate is lifted and lowered vertically by a cylinder.

[0063] Reference Figure 6 and Figure 8 The leveling frame 61 is provided with a clamping rod 64 on the side wall away from the cutting mechanism 2. The clamping rod 64 is horizontally slidable by a clamping horizontal member 65. The clamping horizontal member 65 is a linear motor module. A clamping lifting member 66 for driving the clamping rod 64 to vertically lift is also fixed on the slider of the clamping horizontal member 65. A detection induction head 641 is provided at the end of the clamping rod 64, and a transmitter 145 for cooperating with the detection induction head 641 is provided at the top of the second closing plate 142. The detection sensor head 641 and the transmitter 145 are non-contact detection. When the lifting rod 51 switches the closing component 14 to the open state, the transmitter 145 of the second closing plate 142 transmits a signal upward to move the leveling frame 61 and the clamping rod 64 on the overall frame. When the detection sensor head 641 and the transmitter 145 correspond, the clamping lifting member 66 is started to press the cloth at the second closing plate 142 downward, thereby further facilitating the operator to pick up the cloth and reducing the inconvenience caused by the adhesion of the cloth.

[0064] The implementation principle of an automatic cutting machine in the embodiment of the present application is as follows: the cloth is laid on the cutting work surface 11 by the cloth laying mechanism, and at least ten layers are laid; then the surface of the cloth is leveled and compacted by the leveling mechanism 6, the mobile driving member 4 drives the mobile frame 3 to move, and the cloth is cut by the cutting mechanism 2;

[0065] After the cloth cutting is completed, the translation mechanism 7 is started, so that the lifting mechanism 5 and a group of closing components 14 correspond to each other, and the first lifting member 521 pushes the lifting box 511 upward, so that the lifting box 511 passes through the lifting through hole 13, until the lifting plate 524 abuts against the bottom of the cutting work surface 11, and the first closing plate 141 and the second closing plate 142 are pushed to both sides, and the cloth pieces located in the lifting through hole 13 are lifted, and the cloth pieces and the cloth are staggered and separated, and the operator can take the cloth pieces at one time through the extraction groove 5112;

[0066] When the lifting box 511 lifts the cloth piece and the fabric at the same time, the second lifting member 523 is activated to move the lifting tip 512 in the lifting box 511 upward, and lift the cloth piece upward again, so that the cloth piece and the fabric are separated in an interlaced manner;

[0067] If the lifting heights of the cloth and the cloth piece are still the same, or the interlacing of the two is not obvious enough, start the leveling bracket and the clamping rod 64 on the overall bracket. After the detection sensor head 641 and the transmitter 145 correspond, start the clamping rod 64, and the cloth on the second closing plate 142 is pressed down, so that the cloth and the cloth piece are separated and interlaced.

[0068] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic cutting machine, comprising a cutting frame (1), a cutting mechanism (2) for cutting cloth, a movable frame (3) on which the cutting mechanism (2) is mounted and slidably mounted on the cutting frame (1), and a movable driving member (4) for driving the movable frame (3) to move, wherein the cutting frame (1) has a cutting working surface (11) for laying cloth, and is characterized in that: The machine also comprises a lifting mechanism (5) arranged at the bottom of the cutting work surface (11) and a translation mechanism (7) for driving the lifting mechanism (5) to translate, the lifting mechanism (5) comprising a lifting rod (51) and a lifting driving member (52) for driving the lifting rod (51) to move up and down, the cutting machine frame (1) is provided with a plurality of lifting through holes (13) spaced apart along the width direction on the cutting work surface (11) for the lifting rod (51) to pass through, the cutting machine frame (1) is provided with a closing component (14) for covering the lifting through holes (13), and when the lifting rod (51) is not arranged at the lifting through hole (13), the closing component (14) covers the lifting through hole (13); The closing assembly (14) comprises a first closing plate (141), a second closing plate (142) and a first elastic member (143); the first closing plate (141) and the second closing plate (142) are arranged correspondingly; the opposite side walls of the lifting through hole (13) are provided with sliding grooves (131) for installing the first closing plate (141) and the second closing plate (142) respectively; the two ends of the first elastic member (143) are respectively connected to the inner wall of the sliding groove (131) and the closing plate; the tops of the first closing plate (141) and the second closing plate (142) are both provided with alignment portions (1411); the alignment portions (1411) are flush with the cutting work surface (11); The lifting rod (51) comprises a lifting box (511) and a lifting tip (512) which is lifted and lowered on the lifting box (511); a box opening (5114) is provided at the top of the lifting box (511) for the lifting tip (512) to extend out.

2. The automatic cutting machine according to claim 1, characterized in that: The first elastic member (143) drives the first closing plate (141) and the second closing plate (142) to have a tendency to always move towards each other. When the lifting rod (51) is separated from the lifting through hole (13), the first closing plate (141) and the second closing plate (142) move towards each other under the action of the first elastic member (143) until the first closing plate (141) and the second closing plate (142) abut against each other.

3. The automatic cutting machine according to claim 2, characterized in that: After the first closing plate (141) and the second closing plate (142) are in contact, a deformation gap (132) exists between the alignment portion (1411) and the opening of the lifting through hole (13), and the cutting machine frame (1) is provided with a wear-resistant stretch cloth (144) in the deformation gap (132), and the wear-resistant stretch cloth (144) is synchronously stretched or folded along the movement of the first closing plate (141) or the second closing plate (142).

4. The automatic cutting machine according to claim 1, characterized in that: The cross-section of the lifting rod (51) in the height direction is trapezoidal, and the width of the lifting rod (51) gradually increases from top to bottom. The side of the lifting rod (51) close to the first closing plate (141) is a vertical plane, and the side of the lifting rod (51) close to the second closing plate (142) is a first inclined surface (5111), and the second closing plate (142) is provided with a second inclined surface (1421) that cooperates with the first inclined surface (5111).

5. The automatic cutting machine according to claim 4, characterized in that: An extraction groove (5112) is provided on the first inclined surface (5111) in the horizontal direction, and a connecting groove (5113) corresponding to the extraction groove (5112) is provided on two side walls of the lifting rod (51) that are perpendicular to the first inclined surface (5111).

6. The automatic cutting machine according to claim 1, characterized in that: The lifting drive component (52) includes a first lifting component (521), a fixed plate (522) connected to the output shaft of the first lifting component (521), a second lifting component (523) arranged on the top of the fixed plate (522), and a lifting plate (524) arranged on the top of the fixed plate (522) and for the lifting box (511) to be placed, and the output shaft of the second lifting component (523) passes through the lifting plate (524) and abuts against the bottom of the lifting tip (512).

7. The automatic cutting machine according to claim 6, characterized in that: An elastic support member (53) supporting the lifting tip (512) is arranged inside the lifting box (511), and the elastic support member (53) comprises an elastic telescopic column (531) and a second elastic member (532) sleeved on the elastic telescopic column (531), and two ends of the elastic telescopic column (531) are respectively fixed to the bottom of the lifting tip (512) and the bottom wall of the inner cavity of the lifting box (511).

8. The automatic cutting machine according to claim 7, characterized in that: The translation mechanism (7) comprises a translation plate (71) for mounting the first lifting member (521), and a first translation drive member (72) and a second translation drive member (73) for driving the translation plate (71) to move horizontally, the first translation drive member (72) being arranged on the second translation drive member (73), the movement direction of the second translation drive member (73) being opposite to that of the first translation drive member (72), and the cutting machine frame (1) being provided with a translation slide rail (15) for moving the first translation drive member (72).

9. The automatic cutting machine according to claim 2, characterized in that: The cutting machine frame (1) is provided with a leveling mechanism (6), the leveling mechanism (6) comprising a leveling frame (61) slidably mounted on the cutting machine frame (1), a leveling roller (62) arranged on the leveling frame (61), and a leveling driving member (63) for driving the leveling roller (62) to rotate.

10. The automatic cutting machine according to claim 9, characterized in that: The leveling frame (61) is provided with a clamping lifting member (66) and a clamping horizontal member (65) for driving the clamping lifting member (66) to move horizontally, the clamping lifting member (66) is provided with a clamping rod (64), the second closing plate (142) is provided with a transmitter (145), and the clamping rod (64) is provided with a detection sensor head (641) for sensing the transmitter (145).

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