Textile fabric cutting device and conveying device for doll manufacturing

Abstract

The invention discloses a doll manufacturing textile fabric cutting-off device which comprises a cutting-off device body, a discharging assembly is arranged on the right side of the cutting-off device body and comprises a second shell, the second shell is fixedly arranged on the right side of a first shell, and a storage box is slidably arranged in the second shell; limiting mechanisms are arranged at the four corners of the top end of the second shell correspondingly. When the improved textile fabric cutting-off device for doll manufacturing is used and a fabric is laid on a carrying plate, adsorption restraining force can be applied to the textile fabric laid on the carrying plate, so that the fabric laid on a net plate is always kept in a straight state under the condition that the fabric is not subjected to large external force, and when an operator stacks a plurality of layers of materials, the operation is convenient, and the working efficiency is improved. The lower-layer cloth is hardly wrinkled due to the leveling operation of the upper-layer material, so that the textile cloth laying speed of an operator is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile cloth cutting devices, and in particular to a textile cloth cutting device and a conveying device for doll manufacturing. Background Art

[0002] Dolls, as a common toy or decoration, are loved by many people. They are usually characterized by cute images, soft materials and rich colors, and can bring joy and companionship to people. Dolls are generally divided into two parts: outer skin and internal filling. The outer skin of the doll is generally supported by sewing textile fabrics of specific shapes. Therefore, in the process of manufacturing dolls, textile fabric cutting devices are generally used to cut corresponding shapes of fabrics from the upper textile fabrics for sewing the outer skin of the doll.

[0003] When the existing textile fabric cutting device for doll manufacturing is used, the operator is generally required to manually spread the fabric on the loading plate during the textile fabric cutting operation. At this time, the operator's pulling of the fabric may cause wrinkles on the lower layer of fabric, requiring the operator to flatten the lower layer of fabric again, which reduces the operator's laying speed of the textile fabric. Summary of the invention

[0004] The object of the present invention is to provide a textile cloth cutting device and a conveying device for doll manufacturing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a textile cloth cutting device for doll manufacturing, comprising a cutting device body, a discharge assembly is provided on the right side of the cutting device body, the discharge assembly comprises a second shell, the second shell is fixedly mounted on the right side of the first shell, a storage box is slidably mounted in the second shell, limiting mechanisms are provided at the four corners of the top of the second shell, and air extraction mechanisms are provided on both the front and rear sides of the second shell; A supporting assembly is provided on the top side of the cutting device body, and the supporting assembly includes a first shell, which is fixedly mounted on the top side of the cutting device body placement table, and a guide groove is provided in the top opening of the first shell and the top opening of the second shell. A carrier plate is slidably installed in the guide groove, and the carrier plate is mainly composed of a mesh plate and two rectangular plates, and the two rectangular plates are relatively fixedly mounted on the left and right ends of the mesh plate, and the top sides of the two rectangular plates are both located below the top side of the mesh plate. Two rectangular grooves are relatively provided on the left inner side wall of the first shell and the right inner side wall of the second shell, and the rectangular plate at the left end is slidably inserted into the rectangular groove at the left end, and an annular groove is provided on the outer peripheral wall of the rectangular plate, and a sealing ring is fixedly installed in the annular groove, and the outer peripheral wall of the sealing ring at the left end contacts the inner wall of the rectangular groove at the left end, a driving mechanism is provided on the carrier plate, and positioning mechanisms are provided on the front and back sides of the top of the first shell.

[0006] Preferably, the driving mechanism includes a threaded rod, which is threadedly penetrated and installed at a middle position in the carrier plate, the left end of the threaded rod is inserted into the shell wall of the first shell and rotatably connected to the shell wall of the first shell, and the right end of the threaded rod rotatably penetrates the shell wall of the second shell, a driver is fixedly installed on the right side of the second shell, and the driving end of the driver is fixedly connected to the right end of the threaded rod.

[0007] Preferably, the positioning mechanism includes a plurality of steel needles, two groups of first storage grooves are relatively opened at the front and rear ends of the top side of the first shell, and the intervals between two adjacent first storage grooves in each group are equal, and the two adjacent first storage grooves in each group are connected by a first connecting hole, and a piston plate is slidably installed in the first storage groove, and the bottom of the steel needle is slidably inserted into the corresponding first storage groove and fixedly connected to the corresponding piston plate, and the interior of the rectangular groove at the left end is respectively connected with the interiors of the corresponding two first storage grooves through two first electrically controlled three-way valves.

[0008] Preferably, a first spring is provided between the piston plate and the inner wall of the corresponding first storage groove, and the two ends of the first spring are respectively fixedly connected to the corresponding piston plate and the inner wall of the corresponding first storage groove, and two first baffles with an L-shaped cross-section are relatively fixedly installed at the front and rear ends of the top side of the first shell, and the top end of the steel needle is connected to the inner top wall of the corresponding first baffle.

[0009] Preferably, the limiting mechanism includes four piston rods, second storage grooves are opened at the four corners of the top side of the second shell, and the corresponding two second storage grooves are connected by second connecting holes, the piston rods are slidably installed in the corresponding second storage grooves, the interior of the rectangular groove at the right end is respectively connected with the corresponding two second storage grooves through two second electrically controlled three-way valves, and a second baffle plate in an L-shape is fixedly installed at the position of the second storage groove on the top side of the second shell, and the left side of the second baffle plate at the left end is in contact with the right side of the first baffle plate.

[0010] Preferably, a second spring is wound around the outer circumference of the piston rod, and two ends of the second spring are fixedly connected to a plug plate corresponding to the piston rod and an inner wall of the corresponding second storage groove, respectively.

[0011] Preferably, the vacuum mechanism includes two air pumps, which are relatively fixedly mounted on the front and rear sides of the bottom of the second outer shell, a storage box is provided above the air pump, and the storage box is fixedly connected to the shell wall of the second outer shell by bolts, an interface is fixedly penetrated through the bottom side of the storage box, and the exhaust end of the interface is connected to the air inlet end of the air pump, a plurality of intake pipes are provided on the top side of the storage box, and the spacing between two adjacent intake pipes is equal, the intake end of the intake pipe is fixedly penetrated through the shell wall of the second outer shell, and the intake end of the intake pipe is located on the top side of the storage box.

[0012] Preferably, a sieve plate is slidably installed in the storage box, a one-way valve is fixedly installed at the position of the top side of the storage box corresponding to the intake pipe, and the intake end of the one-way valve is connected to the exhaust end of the corresponding intake pipe, and the one-way valve and the interface both slide through the corresponding sieve plate.

[0013] Preferably, two limit bars are relatively provided on the bottom side of the sieve plate, and each limit bar is fixedly connected to the inner wall of the storage box, and a plurality of third springs are relatively provided on the top side of the sieve plate, and the intervals between two adjacent third springs are equal, and the two ends of the third springs are respectively fixedly connected to the corresponding sieve plate and the inner wall of the corresponding storage box.

[0014] A conveying device includes the above-mentioned textile fabric cutting device for doll manufacturing, and also includes two mounting plates, the two mounting plates are relatively fixedly mounted on the right end of the top side of the second shell, two driving rods are rotatably installed between the two mounting plates from top to bottom, a soft sleeve is fixedly mounted on the outer peripheral side of the driving rod, and the two adjacent soft sleeves are clearance-matched, a driving member is fixedly mounted on the front side of the front mounting plate, and the two driving ends of the driving member are respectively fixedly connected to the front ends of the two driving rods.

[0015] The present invention has at least the following beneficial effects: 1. When the improved textile cloth cutting device for doll manufacturing is used, when the cloth is laid on the loading plate, an adsorption restraining force can be applied to the textile cloth laid on the loading plate, so that the cloth spread on the mesh plate always remains straight without being subjected to a large external force, so that when the operator stacks multiple layers of materials, the lower layer of cloth will hardly be wrinkled due to the flattening operation of the upper layer of materials, thereby improving the speed of the operator laying the textile cloth; 2. After the stacking operation of the above-mentioned textile fabrics is completed, the stacked fabrics can be moved to the corresponding position below the cutting structure of the cutting device body by moving the loading plate, and the positioning mechanism can be synchronously driven to complete the constraint and limitation of the stacked fabrics from multiple positions on the front and back sides of the stacked materials, so that the stacked fabrics can be stably maintained in a straight state to avoid the cutter of the cutting device body performing the cutting operation of the stacked fabrics due to the mutual interference between the cutter and the stacked fabrics, resulting in wrinkles on part of the fabrics and reducing the cutting accuracy of the fabrics.

[0016] 3. After the above-mentioned stacked fabric cutting operation is completed, the textile waste and the finished fabric are moved to the top side of the second shell together by moving the carrier plate, and the limiting mechanism is driven to clamp and position the textile waste at the four corners of the textile waste. Then, the carrier plate is pulled out and the airflow pushes the finished fabric to automatically separate the finished fabric from the textile waste, and the finished fabric is directly dropped into the storage box for storage, and the unloading operation of the finished fabric is automatically completed. In the process of separating the finished fabric from the textile waste, the thread ends generated when the fabric is cut are carried by the airflow and flow into the exhaust mechanism for storage, so that when the finished fabric is separated from the textile waste, the thread ends will not float into the outside air, affecting the operator's use of the device; 4. After the unloading operation of the above-mentioned finished fabric is completed, the driving mechanism moves most of the screen plates to the top side of the textile waste, and then the limiting mechanism releases the clamping and positioning state at the four corners of the textile waste. Then, in the process of the screen plates moving back to the top side of the second shell, the right end of the textile waste is moved out from the top opening of the second shell to allow the conveying device to convey the textile waste, thereby directly extracting the textile waste from the loading plate. At this time, the screen plates are also synchronously moved to the top side of the second shell, and the operator re-spreads the textile fabric to complete the cutting operation of the remaining fabric. The device has a high degree of automation and reduces the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 A schematic diagram of the internal structure of the first shell and the second shell of the present invention; Figure 3 It is a schematic diagram of the overall structure of part of the loading plate of the present invention; Figure 4 It is a schematic diagram of the overall structure of the first housing and the first baffle of the present invention; Figure 5 This is a schematic diagram of the internal structure of the first housing of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at center A; Figure 7 It is a right side view of the internal structure of the first housing of the present invention; Figure 8 For the present invention Figure 7 A magnified view of the structure at B in the middle; Fig. 9 It is a schematic diagram of the overall structure of the second housing and the material storage box of the present invention; Fig.10 It is a schematic diagram of the overall structure of the second shell and the soft cover of the present invention; Fig.11 It is a schematic diagram of the internal structure of part of the soft sleeve and part of the driving rod of the present invention; Fig.12 A top view of the internal structure of the second housing of the present invention; Fig.13 A left side view showing the internal structure of the second housing of the present invention; Fig.14 For the present invention Fig.13 A magnified view of the structure at C in the middle; Fig.15 It is a right side view of the internal structure of the storage box of the present invention.

[0019] In the figure: 1. Cutting device body; 2. Support assembly; 21. First housing; 22. Guide groove; 23. Carrying plate; 231. Screen plate; 232. Rectangular plate; 233. Annular groove; 234. Sealing ring; 24. Rectangular groove; 25. Driving mechanism; 251. Threaded rod; 252. Driver; 26. Positioning mechanism; 261. First storage groove; 262. First connecting hole; 263. Piston plate; 264. Steel needle; 265. First electric-controlled three-way valve; 266. First spring; 267. First baffle; 3. Unloading Material assembly; 31. second shell; 32. material storage box; 33. limiting mechanism; 331. second storage tank; 332. piston rod; 333. second connecting hole; 334. second electrically controlled three-way valve; 335. second spring; 336. second baffle; 34. air extraction mechanism; 341. air pump; 342. storage box; 343. interface; 344. suction pipe; 345. sieve plate; 346. one-way valve; 347. limiting strip; 348. third spring; 4. mounting plate; 5. drive rod; 6. soft sleeve; 7. drive member. DETAILED DESCRIPTION

[0020] In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Embodiment 1: The present invention provides a technical solution: Referring to Figure 1 - Fig.15 The present invention discloses a textile cloth cutting device for doll manufacturing, comprising a cutting device body 1, a discharge assembly 3 is arranged on the right side of the cutting device body 1, the discharge assembly 3 comprises a second shell 31, the second shell 31 is fixedly mounted on the right side of the first shell 21, a storage box 32 is slidably mounted in the second shell 31, a limiting mechanism 33 is arranged at the four corners of the top of the second shell 31, and an exhaust mechanism 34 is arranged on both the front and rear sides of the second shell 31; A support assembly 2 is provided on the top side of the cutting device body 1. The support assembly 2 includes a first shell 21. The first shell 21 is fixedly mounted on the top side of the placing table of the cutting device body 1. A guide groove 22 is provided in the top opening of the first shell 21 and the top opening of the second shell 31. A carrier plate 23 is slidably mounted in the guide groove 22. The carrier plate 23 is mainly composed of a mesh plate 231 and two rectangular plates 232. The two rectangular plates 232 are relatively fixedly mounted on the left and right ends of the mesh plate 231, and the top sides of the two rectangular plates 232 are both located on the mesh plate 231. Below the top side of the plate 231, two rectangular grooves 24 are relatively opened on the left inner wall of the first shell 21 and the right inner wall of the second shell 31, and the rectangular plate 232 at the left end is slidably inserted into the rectangular groove 24 at the left end, and an annular groove 233 is opened on the outer peripheral wall of the rectangular plate 232, and a sealing ring 234 is fixedly installed in the annular groove 233, and the outer peripheral wall of the left end sealing ring 234 contacts the inner wall of the left end rectangular groove 24, a driving mechanism 25 is provided on the loading plate 23, and positioning mechanisms 26 are provided on the front and rear sides of the top of the first shell 21.

[0022] In this embodiment, when the improved textile fabric cutting device for doll manufacturing is used, the driving mechanism 25 drives the carrier plate 23 to move back and forth in the guide groove 22, so that the mesh plate 231 is intermittently moved onto the first shell 21 or the second shell 31. When the mesh plate 231 moves onto the second shell 31, the exhaust mechanism 34 starts to continuously extract the gas in the second shell 31, so that a negative pressure chamber is continuously formed in the second shell 31. At this time, the operator can spread the textile fabric on the mesh plate 231 and flatten the fabric. At this time, the external gas flows into the second shell 31 through the holes of the fabric and the holes of the mesh plate 231 to replenish the gas lost in the second shell 31, and an adsorption constraint force can be applied to the fabric simultaneously, so that the fabric spread on the mesh plate 231 always remains in a straight state without being subjected to a large external force, so that when the operator stacks multiple layers of materials, the lower layer of fabric will hardly be wrinkled due to the flattening operation of the upper layer of materials; After the stacking operation of placing the cloth is completed, the stage can simultaneously push the rectangular plate 232 at the left end to be inserted into the rectangular groove 24 during the process of moving to the first shell 21. Since the sealing ring 234 blocks the gap between the rectangular plate 232 and the inner wall of the rectangular groove 24, the gas in the rectangular groove 24 will not flow out from between the rectangular plate 232 and the inner wall of the rectangular groove 24, so that the gas in the rectangular groove 24 is synchronously compressed during the process of inserting the rectangular plate 232 into the rectangular groove 24, and at the same time, through the friction between the stacked cloth and the mesh plate 231, the stacked cloth is directly moved to the cutting structure under the cutting device body 1 The compressed gas in the rectangular groove 24 at the left end drives the positioning mechanism 26 to operate, and the stacked cloth is constrained and limited by multiple positions on the front and rear sides of the stacked cloth, so that the stacked cloth can be stably kept in a straight state to avoid the cutter of the cutting device body 1 performing the cutting operation of the stacked cloth. Due to the mutual interference between the cutter and the stacked cloth, part of the cloth is wrinkled, which reduces the cutting accuracy of the cloth. Then the cutting mechanism of the cutting device body 1 operates to complete the cutting operation at the corresponding position of the stacked cloth, so as to cut the cloth of the required shape from the textile cloth to meet the textile needs of the doll; After the above-mentioned stacked cloth cutting operation is completed, the positioning mechanism 26 releases the limiting constraint state of the stacked cloth, and then the carrier plate 23 moves the textile waste and the finished cloth to the top side of the second shell 31, and at the same time, the right end rectangular plate 232 is inserted into the right end rectangular groove 24 to compress the gas in the rectangular groove 24, and then the compressed gas in the right end rectangular groove 24 drives the limiting mechanism 33 to operate, and the four corners of the textile waste are clamped and positioned, and then the driving mechanism 25 drives the carrier plate 23 to slowly withdraw from the bottom side of the stacked cloth, and at the same time the suction mechanism starts to continuously extract the first The gas in the second shell 31 is used to continuously form a negative pressure chamber in the second shell 31. At this time, due to the push of the finished fabric by the gas on the top side of the second shell 31, the finished fabric is separated from the textile waste in turn, and the finished fabric falls directly into the storage box 32 for storage, and the unloading operation of the finished fabric is automatically completed. In the process of separating the finished fabric from the textile waste, the thread ends generated when the fabric is cut are carried by the air flow and flow into the exhaust mechanism 34 for storage, so that when the finished fabric is separated from the textile waste, the thread ends will not float into the outside air, affecting the operator's use of the device; After the unloading operation of the finished fabric is completed, the driving mechanism 25 drives the loading plate 23 to slowly move to the top side of the second shell 31 until most of the mesh plate 231 moves to the bottom side of the textile waste, and only a short length of the right end of the textile waste is not supported by the mesh plate 231 on the bottom side, and then the limiting mechanism 33 releases the clamping positioning at the four corners of the textile waste. At this time, due to the support of the mesh plate 231 and the second shell 31 on the right end of the textile waste, the part of the right end of the textile waste placed in the air will hardly bend downward, and then the driving mechanism 25 drives the loading plate 23 to slowly move toward the driving mechanism 25. Due to the friction between the textile waste and the mesh plate 231, the right end of the textile waste is directly moved out from the top opening of the second shell 31. It should be noted that a control host can be connected outside the device, and the device can be automatically operated through the program control inside the host to complete the cutting process of the stacked fabrics.

[0023] In a further preferred embodiment of the present invention, Figure 1 - Figure 3 As shown, the driving mechanism 25 includes a threaded rod 251, which is threadedly installed at a middle position in the carrier plate 23, the left end of the threaded rod 251 is inserted into the shell wall of the first shell 21 and is rotatably connected to the shell wall of the first shell 21, and the right end of the threaded rod 251 is rotatably inserted into the shell wall of the second shell 31, and a driver 252 is fixedly installed on the right side of the second shell 31, and the driving end of the driver 252 is fixedly connected to the right end of the threaded rod 251; In this embodiment, when the driving mechanism 25 drives the carrier plate 23 to move, the driver 252 starts to drive the threaded rod 251 to rotate in the forward or reverse direction. Due to the mutual interference between the carrier plate 23 and the inner wall of the guide groove 22, the rotating threaded rod 251 cannot drive the carrier plate 23 to rotate synchronously. At this time, the rotating threaded rod 251 pushes the carrier plate 23 toward the first shell 21 or pulls the carrier plate 23 toward the second shell 31. Then, the moving distance of the carrier plate 23 is determined according to the number of circles driven by the driver 252 to rotate the threaded rod 251, and the position adjustment accuracy of the carrier plate 23 is relatively high.

[0024] In a further preferred embodiment of the present invention, Figure 4 - Figure 8As shown, the positioning mechanism 26 includes a plurality of steel needles 264, two groups of first storage grooves 261 are oppositely opened at the front and rear ends of the top side of the first housing 21, and the spacing between two adjacent first storage grooves 261 in each group is equal, and the two adjacent first storage grooves 261 in each group are connected through a first connecting hole 262, and a piston plate 263 is slidably installed in the first storage groove 261. The bottom of the steel needle 264 is slidably inserted into the corresponding first storage groove 261 and fixedly connected to the corresponding piston plate 263, and the interior of the left end rectangular groove 24 is respectively connected to the interior of the two corresponding first storage grooves 261 through two first electrically controlled three-way valves 265; In this embodiment, after the stacked cloth is moved to the top side of the first shell 21, it is started, so that the left end rectangular groove 24 is connected with the inside of the first storage groove 261. At this time, part of the compressed gas in the left end rectangular groove 24 passes through the first electrically controlled three-way valve 265 and flows into the first storage groove 261, so that a high-pressure chamber is formed in the first storage groove 261. At this time, due to the push of the gas on the piston plate 263, the steel needle 264 slides out of the storage groove and pierces the stacked cloth, and then through the mutual interference between the steel needle 264 and each layer of textile cloth, the stacked cloth is constrained and limited at multiple positions on the front and back sides of the textile cloth, so that the cloth can be kept in a straight state more stably, the limit constraint of the stacked cloth is more stable, and the stacked cloth can always be stably placed on the carrier plate 23.

[0025] In a further preferred embodiment of the present invention, Figure 4 , Figure 7 and Figure 8 As shown, a first spring 266 is provided between the piston plate 263 and the inner wall of the corresponding first storage groove 261, and the two ends of the first spring 266 are respectively fixedly connected to the corresponding piston plate 263 and the inner wall of the corresponding first storage groove 261, and two first baffles 267 with an L-shaped cross-section are relatively fixedly installed at the front and rear ends of the top side of the first housing 21, and the top end of the steel needle 264 is in contact with the inner top wall of the corresponding first baffle 267; In this embodiment, when the steel needle 264 pierces the stacked fabric, due to the mutual interference between the stacked fabric and the inner top wall of the first baffle 267, the two sides of the stacked fabric will hardly bend and deform, resulting in deviation of the piercing position of the steel needle 264; After the above-mentioned stacked cloth cutting operation is completed, the first electrically controlled three-way valve 265 is started, so that the interior of the first storage groove 261 and the interior of the rectangular groove 24 are connected to the outside world. Due to the push of the first spring 266 on the piston plate 263, the piston plate 263 moves downward rapidly to pull the steel needle 264 back into the storage groove to release the restrained limit state of the stacked cloth. In the process of the rectangular plate 232 being pulled out of the rectangular groove 24, no negative pressure chamber will be formed in the left end rectangular groove 24 to affect the movement of the carrier plate 23 toward the second shell 31.

[0026] In a further preferred embodiment of the present invention, Fig. 9 , Fig.12 , Fig.13 and Fig.14 As shown, the limiting mechanism 33 includes four piston rods 332, and second storage grooves 331 are opened at the four corners of the top side of the second shell 31, and the corresponding two second storage grooves 331 are connected through second connecting holes 333, the piston rods 332 are slidably installed in the corresponding second storage grooves 331, and the interior of the rectangular groove 24 at the right end is respectively connected with the corresponding two second storage grooves 331 through two second electric-controlled three-way valves 334, and a second baffle 336 in an L-shaped shape is fixedly installed at the position corresponding to the second storage groove 331 on the top side of the second shell 31, and the left side of the second baffle 336 at the left end contacts the right side of the first baffle 267; In this embodiment, after the above-mentioned carrier plate 23 moves the textile waste and the finished fabric to the top side of the second shell 31, the above-mentioned right-end rectangular plate 232 is synchronously inserted into the right-end rectangular groove 24 to compress the gas in the right-end rectangular groove 24, and then the second electrically controlled three-way valve 334 is started to make the inside of the right-end rectangular groove 24 communicate with the inside of the second storage groove 331. At this time, part of the gas in the right-end rectangular groove 24 passes through the second electrically controlled three-way valve 334 and flows into the second storage groove 331, thereby forming a high-pressure chamber in the second storage groove 331. The gas in the second storage groove 331 pushes the piston rod 332, and part of the piston rod 332 slides out of the second storage groove 331, pushing the four corners of the stacked cloth upwards, and due to the mutual interference between the inner top wall of the second baffle 336 and the stacked cloth, the four corners of the stacked cloth can be clamped and fixed, so that when the loading plate 23 is moved out from the bottom side of the textile waste, the textile waste will not fall into the second shell 31 due to its own gravity, and the finished cloth is directly separated from the textile waste due to the push of the gas on the top side of the second shell 31.

[0027] In a further preferred embodiment of the present invention, Fig.14 As shown, a second spring 335 is wound around the outer circumference of the piston rod 332, and two ends of the second spring 335 are respectively fixedly connected to the plug plate corresponding to the piston rod 332 and the inner wall of the corresponding second storage groove 331; In this embodiment, after most of the above-mentioned mesh plates 231 are directly moved to the bottom side of the textile waste, the second electrically controlled three-way valve 334 is started, so that the interior of the second gas storage tank is connected to the outside. At this time, the excess gas in the second gas storage tank is discharged from the second electrically controlled three-way valve 334. At the same time, due to the push of the second spring 335 on the piston rod 332, the piston rod 332 is quickly retracted into the second storage tank 331, and the clamping limit state at the four corners of the textile waste is released. Due to the push of the second spring 335 on the piston rod 332, the piston plate 263 is stably retracted into the second storage tank 331, and will not affect the sliding of the front and rear sides of the textile waste at the top side of the second shell 31.

[0028] In a further preferred embodiment of the present invention, Fig. 9 and Fig.15 As shown, the air extraction mechanism 34 includes two air pumps 341, which are relatively fixedly installed on the front and rear sides of the bottom of the second shell 31, and a storage box 342 is provided above the air pump 341, and the storage box 342 is fixedly connected to the shell wall of the second shell 31 by bolts, and an interface 343 is fixedly installed through the bottom side of the storage box 342, and the exhaust end of the interface 343 is connected to the air inlet end of the air pump 341, and a plurality of suction pipes 344 are provided on the top side of the storage box 342, and the spacing between two adjacent suction pipes 344 is equal, and the air inlet end of the suction pipe 344 is fixedly penetrated through the shell wall of the second shell 31, and the air inlet end of the suction pipe 344 is located on the top side of the storage box 32; In this embodiment, after the stacked materials are moved onto the second shell 31, the air pump 341 is started. At this time, the air pump 341 is started to continuously extract the gas in the storage box 342, so that a negative pressure cavity is continuously formed in the storage box 342. At this time, part of the gas in the second shell 31 continuously flows into the storage box 342 through the suction pipe 344 to supplement the gas flowing in the storage box 342, and finally a negative pressure cavity is continuously formed in the second shell 31, so that the gas on the top side of the second shell 31 flows into the second shell 31 through the holes in the fabric and the holes in the mesh plate 231 to supplement the gas lost in the second shell 31, and finally an adsorption constraint force can be applied to the textile fabric laid on the mesh plate 231; After the above-mentioned textile waste and finished fabric are moved to the top side of the second shell 31, a thrust can be applied to the finished fabric during the process of the top side of the second shell 31 flowing into the second shell 31, so that the finished fabric is quickly separated from the textile waste, and almost no finished fabric will remain in the holes of the textile waste.

[0029] In a further preferred embodiment of the present invention, Fig.14As shown, a sieve plate 345 is slidably installed in the storage box 342, and a one-way valve 346 is fixedly installed at the position of the top side of the storage box 342 corresponding to the suction pipe 344, and the air inlet end of the one-way valve 346 is connected to the exhaust end of the corresponding suction pipe 344, and the one-way valve 346 and the interface 343 are both slidably installed to penetrate the corresponding sieve plate 345; In this embodiment, during the separation process of the finished fabric and the textile waste, the finished fabric falls directly into the storage box 32 due to its own gravity, and the thread ends generated by cutting the fabric are directly sucked into the storage box 342 along with the gas, and when the thread ends move to the position of the sieve plate 345, they are intercepted by the sieve plate 345 and stored in the storage tank, while the gas directly passes through the holes of the sieve plate 345 and passes over the sieve plate 345 to be sucked out by the air pump 341, and the thread ends will not enter the air pump 341 along with the air flow, causing damage to the air pump 341 and reducing the service life of the air pump 341; When cleaning the thread ends in the storage box 342, the operator unscrews the bolts on the cover of the storage box 342, and then puts the net bag on the opening of the storage box 342, and then starts the air pump 341 to inject air into the storage box 342. At this time, due to the obstruction of the one-way valve 346, all the gas injected into the storage box 342 is discharged from the opening of the storage box 342, so that the thread ends in the storage box 342 are brought into the net bag for storage, and the thread ends in the storage box 342 are cleaned more conveniently; It should be noted that the storage box 342 is mainly divided into two parts, namely a box body and a box cover, and the box cover and the box body are fixedly connected by bolts.

[0030] In a further preferred embodiment of the present invention, Fig.15 As shown, two limit bars 347 are disposed on the bottom side of the sieve plate 345, and each limit bar 347 is fixedly connected to the inner wall of the storage box 342. A plurality of third springs 348 are disposed on the top side of the sieve plate 345, and the spacing between two adjacent third springs 348 is equal. The two ends of the third springs 348 are fixedly connected to the corresponding sieve plate 345 and the inner wall of the corresponding storage box 342 respectively. In this embodiment, after the separation of the above-mentioned finished fabric and the textile waste is completed, the air pump 341 stops running. At this time, the airflow flowing on both sides of the sieve plate 345 disappears, and the thrust applied to the sieve plate 345 when the airflow passes through the sieve plate 345 also disappears synchronously. At this time, due to the push of the third spring 348 on the sieve plate 345, the sieve plate 345 quickly moves down and resets until the sieve plate 345 collides with the limit strip 347. At this time, the sieve plate 345 produces a stronger vibration, which shakes off the thread ends attached to the bottom side of the sieve plate 345.

[0031] Embodiment 2: Figure 1 , Fig.10 and Fig.11As shown, a conveying device includes the above-mentioned textile cloth cutting device for doll manufacturing, and also includes two mounting plates 4, the two mounting plates 4 are relatively fixedly mounted on the right end of the top side of the second shell 31, two driving rods 5 are installed between the two mounting plates 4 to rotate from top to bottom, a soft sleeve 6 is fixedly sleeved on the outer peripheral side of the driving rod 5, and two adjacent soft sleeves 6 are clearance-matched, a driving member 7 is fixedly mounted on the front side of the front mounting plate 4, and the two driving ends of the driving member 7 are respectively fixedly connected to the front ends of the two driving rods 5; In this embodiment, after the clamping limit at the four corners of the above-mentioned textile waste is released, the driving member 7 is started, driving the two driving rods 5 to rotate rapidly toward each other, and after the right end of the above-mentioned textile waste is moved out from the top opening of the second shell 31, the right end of the textile waste can be directly pushed toward the two soft sleeves 6. After the right end of the textile waste contacts the outer peripheral wall of the soft sleeve 6, due to the friction between the right end of the textile waste and the soft sleeve 6, the two rotating soft sleeves 6 push the right end of the textile waste toward each other, and cooperate with the two The contraction deformation of the two soft sleeves 6 allows the right end of the textile waste to be directly inserted between the two soft sleeves 6, and due to the expansion deformation and reset of the soft sleeve 6, a great friction force is generated between the soft sleeve 6 and the right end of the textile waste. Finally, the rotating soft sleeve 6 pushes the textile waste to be directly removed from the carrier plate 23, and the mesh plate 231 moves to the top side of the second shell 31 again. At this time, the operator can continue to stack the textile fabrics on the mesh plate 231 according to the above, and re-perform the textile fabric cutting operation; It should be noted that when the operator is using the device, he places a waste storage device or a belt conveyor at the right end of the second shell 31. When the soft cover 6 removes the textile waste from the mesh plate 231, the textile waste can be directly transported to the waste storage device or the belt conveyor, thereby directly completing the discharge of the textile waste in the device.

[0032] Working principle: When the improved textile cloth cutting device for doll manufacturing is used, the driver 252 starts to drive the threaded rod 251 to rotate in the opposite direction. At this time, due to the mutual conflict between the carrier plate 23 and the inner wall of the guide groove 22, the threaded rod 251 rotating in the opposite direction pulls the carrier plate 23 to move in a linear track in the direction of the driver 252 until the mesh plate 231 and the inner wall of the second shell 31 conflict with each other. At this time, the air pump 341 starts to continuously extract the gas in the storage box 342, so that a negative pressure cavity is continuously formed in the storage box 342. At this time, part of the gas in the second shell 31 continuously passes through the suction pipe 344 and the one-way valve 346 to flow into the storage box 342 to supplement the gas flowing in the storage box 342, and finally a negative pressure cavity is continuously formed in the second shell 31. At this time, the gas on the top side of the second shell 31 continuously passes through the holes of the mesh plate 231 to flow into the second shell 31 to supplement the gas lost in the second shell 31; After the position adjustment of the above-mentioned carrier plate 23 is completed, the operator can then lay several layers of textile fabrics on the carrier plate 23 in sequence, and then the external air flows into the second shell 31 through the holes of the textile fabrics and the holes of the mesh plate 231 to replenish the lost bottom gas in the second shell 31, thereby applying a pressure to the fabrics, so that the fabrics can be stably kept in a straight state without being subjected to a large external force; It should be noted that when the operator lays the cloth on the carrier plate 23, if wrinkles are generated in the cloth, the operator needs to manually straighten the cloth, and the adsorption force of the negative pressure chamber on the cloth only applies a restraining force to the cloth, so that the cloth can be kept straight relatively stably, and when laying the cloth at the four corners, the four corners of the cloth need to be inserted between the piston plate 263 and the inner wall of the second baffle 336, and the stacking of the cloth is stopped after the distance between the top of the stacked cloth and the inner top wall of the second baffle 336 reaches a threshold, and the laying of the cloth is completed; After the fabric on the carrier plate 23 is laid, the driver 252 starts to drive the threaded rod 251 to rotate forward, thereby pushing the carrier plate 23 away from the driver 252 until the mesh plate 231 and the inner wall of the first housing 21 collide with each other. At this time, the front and rear sides of the stacked fabric are directly moved into between the top side of the first housing 21 and the inner top wall of the first baffle 267, and the stacked fabric is exactly located at the corresponding position of the bottom side of the cutting mechanism of the cutting device body 1; When the above-mentioned carrier plate 23 slides in the guide groove 22, the left rectangular plate 232 can be directly pushed to be inserted into the left rectangular groove 24 or the right rectangular plate 232 can be pushed to be inserted into the right rectangular groove 24. Since the sealing ring 234 blocks the gap between the rectangular plate 232 and the inner wall of the rectangular groove 24, the gas in the rectangular groove 24 will not flow out from between the rectangular plate 232 and the inner wall of the rectangular groove 24, so that the gas in the rectangular groove 24 is simultaneously compressed during the process of the rectangular plate 232 being inserted into the rectangular groove 24. After the stacked fabric is moved to the bottom of the cutting machine mechanism of the cutting device body 1, the first electrically controlled three-way valve 265 is started, so that the left-end rectangular groove 24 is connected with the inside of the first storage groove 261. At this time, part of the gas in the left-end rectangular groove 24 flows into the first storage groove 261 through the first electrically controlled three-way valve 265, so that a high-pressure chamber is formed in the first storage groove 261. At this time, due to the push of the gas on the piston plate 263, the steel needle 264 slides out of the storage groove and pierces the stacked fabric until the top of the steel needle 264 and the inner top side of the first baffle 267 conflict with each other. At this time, a number of steel needles 264 can directly limit the stacked fabric from the front and back of the stacked fabric, so that the stacked fabric can be stably maintained in a straight state, so as to avoid the conflict between the cutter and the stacked fabric when the cutter of the cutting device body 1 performs the cutting operation of the stacked fabric, resulting in wrinkles on part of the fabric, thereby reducing the cutting accuracy of the fabric; It should be noted that, during the process of the steel needle 264 piercing the stacked fabrics, due to the mutual interference between the stacked fabrics and the inner top wall of the first baffle 267, the two sides of the stacked fabrics will hardly bend or deform, resulting in deviation of the piercing position of the steel needle 264; After the position limiting constraints on the front and rear sides of the stacked cloth are completed, the operator operates the cutting device of the cutting device body 1 to cut the corresponding positions on the stacked cloth, thereby forming cloth of a specific shape to meet the manufacturing requirements of the doll; After the above-mentioned stacked cloth cutting operation is completed, the first electrically controlled three-way valve 265 is started, so that the interior of the first storage groove 261 and the interior of the rectangular groove 24 are connected to the outside. At this time, the excess gas in the first storage groove 261 and the excess gas in the left-end rectangular groove 24 directly flow out from the first electrically controlled three-way valve 265, so that the upward thrust on the piston plate 263 is rapidly reduced. At this time, due to the push of the first spring 266 on the piston plate 263, the piston plate 263 quickly moves down and resets, and the steel needle 264 is pulled into the storage groove again, and the restraint limit state of the stacked cloth is released. Then the driver 252 drives the reverse device of the threaded rod 251, and pulls the carrier plate 23 to the top side of the second shell 31 according to the above; It should be noted that, in the process of the carrier plate 23 sliding toward the second housing 31, since the left rectangular groove 24 is connected to the outside, when the left rectangular plate 232 is pulled out of the left rectangular groove 24, no negative pressure cavity is formed in the left rectangular groove 24 to affect the movement of the carrier plate 23; After the above-mentioned carrier plate 23 drives the stacked fabrics back onto the second housing 31, it simultaneously pushes the right-end rectangular plate 232 to be inserted into the right-end rectangular groove 24, so that a high-pressure chamber is formed in the right-end rectangular groove 24. At this time, the second electrically controlled three-way valve 334 is started to make the inside of the right-end rectangular groove 24 communicate with the inside of the second storage groove 331. At this time, part of the gas in the right-end rectangular groove 24 flows into the second storage groove 331 through the second electrically controlled three-way valve 334, thereby forming a high-pressure chamber in the second storage groove 331. Due to the push of the piston rod 332 by the gas in the second storage groove 331, part of the piston rod 332 slides out of the second storage groove 331, pushing the four corners of the stacked fabrics upward, and due to the mutual interference between the inner top wall of the second baffle 336 and the stacked fabrics, the four corners of the stack can be clamped and fixed; After the clamping and fixing at the four corners of the stacked fabric is completed, the air pump 341 is started to form a negative pressure chamber in the second shell 31, and at the same time, the driver 252 drives the threaded rod 251 to rotate slowly in the positive direction, so that the carrier plate 23 is gradually moved out from the bottom side of the stacked material. At this time, due to the push of the top side gas on the stacked fabric, the finished fabric cut from the stacked fabric and the textile waste are separated and fall down, while the textile waste is still clamped and limited at the top side of the second shell 31. In the process of the finished fabric and the textile waste being separated and falling, due to the effect of the finished fabric's own gravity, it directly falls into the storage box 32 for storage, and the thread ends generated by cutting the fabric are directly sucked into the storage box 342 together with the gas, and when the thread ends move to the position of the sieve plate 345, they are intercepted by the sieve plate 345 and stored in the storage tank, while the gas directly passes through the holes of the sieve plate 345 and passes over the sieve plate 345 and is sucked out by the air pump 341; It should be noted that when the above-mentioned carrier plate 23 is slowly moved out from the bottom side of the stacked materials, the second electrically controlled three-way valve 334 is synchronously started, so that the inside of the right-end rectangular groove 24 is connected to the outside, so that when the carrier plate 23 is slowly moved toward the first housing 21, no negative pressure cavity is formed in the right-end rectangular groove 24 to affect the movement of the carrier plate 23; When the gas passes through the sieve plate 345, an upward thrust is applied to the sieve plate 345, so that the sieve plate 345 moves upward to compress the third spring 348. After the carrier plate 23 moves to the top of the first housing 21, the air pump 341 stops running. At this time, due to the push of the third spring 348 on the sieve plate 345, the sieve plate 345 quickly moves downward to reset until the sieve plate 345 collides with the limit strip 347. At this time, the sieve plate 345 generates a strong vibration, and the thread ends attached to the bottom side of the sieve plate 345 are shaken off. It should be noted that after the above-mentioned loading plate 23 moves to the top of the first shell 21, there is only a rectangular plate 232 of a smaller length below the stacked fabrics. At this time, when the finished fabrics at the left end of the stacked fabrics are separated from the textile fabric waste, only a small part of the finished fabrics will fall onto the rectangular plate 232 at the right end. At this time, with the bending deformation of the finished fabrics and the effect of their own gravity, and with the push of the finished fabrics by the gas, the finished fabrics will directly slide off the rectangular plate 232 at the right end and fall directly into the storage box 32 for storage. The finished fabrics will not be stacked on the rectangular plate 232 at the right end, which will affect the normal use of the device. When the storage volume of finished fabrics in the storage box 32 reaches a threshold, the operator holds the handle of the storage box 32, pulls the storage box 32 out of the second housing 31, and replaces the new storage box 32 with the second housing 31, and the device can continue to be used; After the separation of the finished fabric and the textile waste is completed, the driving mechanism 25 starts to drive the threaded rod 251 to rotate in the opposite direction, so that most of the mesh plate 231 moves to the bottom side of the textile waste, and the bottom side of the shorter part of the right end of the textile waste is not supported by the mesh plate 231, and then the second electrically controlled three-way valve 334 is started to connect the inside of the second gas storage tank with the outside. At this time, the excess gas in the second gas storage tank is discharged from the second electrically controlled three-way valve 334. At the same time, due to the push of the second spring 335 on the piston rod 332, the piston rod 332 quickly retracts into the second storage tank 331, and the clamping limit state at the four corners of the textile waste is released. Due to the support of the mesh plate 231 and the second shell 31, the right end of the textile waste is almost not bent downward. After the clamping limit state of the above-mentioned textile waste is released, the driving member 7 is started, driving the two driving rods 5 to rotate rapidly toward each other, and at the same time, the driving mechanism 25 starts to drive the threaded rod 251 to rotate slowly in the opposite direction, thereby pulling the carrier plate 23 to move slowly toward the driver 252. At this time, due to the friction between the textile waste and the mesh plate 231, the moving mesh plate 231 pushes the textile waste toward the driving rod 5, so that the textile waste and the soft cover 6 gradually approach each other. After the right end of the textile waste contacts the outer peripheral wall of the soft cover 6, due to the friction between the right end of the textile waste and the soft cover 6, the two rotating soft covers 6 push the right end of the textile waste toward each other, and cooperate with the contraction deformation of the two soft covers 6 to make the right end of the textile waste directly inserted between the two soft covers 6, and due to the expansion deformation reset of the soft cover 6, a great friction force is generated between the soft cover 6 and the right end of the textile waste, and finally the rotating soft cover 6 pushes the textile waste to be directly removed from the carrier plate 23; It should be noted that when the operator is using the device, a waste storage device or a belt conveyor is placed at the right end of the second shell 31. When the soft cover 6 removes the textile waste from the mesh plate 231, the textile waste can be directly transported to the waste storage device or the belt conveyor, thereby directly completing the discharge of the textile waste in the device, and at the same time, the mesh plate 231 is directly moved to the top side of the second shell 31. At this time, the operator can re-complete the stacking of the textile fabrics according to the above, and the textile fabric cutting operation can be continuously completed in this reciprocating manner.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A textile fabric cutting device for doll manufacturing, comprising a cutting device body (1), characterized in that: A discharge assembly (3) is provided on the right side of the cutting device body (1), and the discharge assembly (3) includes a second shell (31), the second shell (31) is fixedly mounted on the right side of the first shell (21), a storage box (32) is slidably mounted in the second shell (31), limiting mechanisms (33) are provided at the four corners of the top of the second shell (31), and air extraction mechanisms (34) are provided on both the front and rear sides of the second shell (31); A support assembly (2) is provided on the top side of the cutting device body (1), and the support assembly (2) includes a first shell (21), the first shell (21) is fixedly mounted on the top side of the cutting device body (1) placement table, and a guide groove (22) is provided in the top opening of the first shell (21) and the top opening of the second shell (31), and a carrier plate (23) is slidably mounted in the guide groove (22), and the carrier plate (23) is mainly composed of a mesh plate (231) and two rectangular plates (232), and the two rectangular plates (232) are relatively fixedly mounted on the left and right ends of the mesh plate (231), and the top sides of the two rectangular plates (232) are both Located below the top side of the mesh plate (231), two rectangular grooves (24) are relatively formed on the left inner wall of the first shell (21) and the right inner wall of the second shell (31), and the rectangular plate (232) at the left end is slidably inserted into the rectangular groove (24) at the left end. An annular groove (233) is formed on the outer peripheral wall of the rectangular plate (232), and a sealing ring (234) is fixedly installed in the annular groove (233). The outer peripheral wall of the left end sealing ring (234) contacts the inner wall of the left end rectangular groove (24). A driving mechanism (25) is provided on the loading plate (23), and positioning mechanisms (26) are provided on both the front and rear sides of the top of the first shell (21).

2. The textile fabric cutting device for doll manufacturing according to claim 1, characterized in that: The driving mechanism (25) includes a threaded rod (251), the threaded rod (251) is threadedly installed at a middle position in the carrier plate (23), the left end of the threaded rod (251) is inserted into the shell wall of the first shell (21) and is rotatably connected to the shell wall of the first shell (21), and the right end of the threaded rod (251) is rotatably installed through the shell wall of the second shell (31), and a driver (252) is fixedly installed on the right side of the second shell (31), and the driving end of the driver (252) is fixedly connected to the right end of the threaded rod (251).

3. The textile fabric cutting device for doll manufacturing according to claim 2, characterized in that: The positioning mechanism (26) includes a plurality of steel needles (264), two groups of first storage grooves (261) are oppositely opened at the front and rear ends of the top side of the first shell (21), and the spacing between the two adjacent first storage grooves (261) in each group is equal. The two adjacent first storage grooves (261) in each group are connected through a first connecting hole (262), and a piston plate (263) is slidably installed in the first storage groove (261). The bottom of the steel needle (264) is slidably inserted into the corresponding first storage groove (261) and fixedly connected to the corresponding piston plate (263). The interior of the rectangular groove (24) at the left end is respectively connected to the interior of the corresponding two first storage grooves (261) through two first electrically controlled three-way valves (265).

4. The textile fabric cutting device for doll manufacturing according to claim 3, characterized in that: A first spring (266) is provided between the piston plate (263) and the inner wall of the corresponding first storage groove (261), and the two ends of the first spring (266) are fixedly connected to the corresponding piston plate (263) and the inner wall of the corresponding first storage groove (261), respectively. Two first baffles (267) with an L-shaped cross-section are relatively fixedly installed at the front and rear ends of the top side of the first shell (21), and the top end of the steel needle (264) is in contact with the inner top wall of the corresponding first baffle (267).

5. The textile fabric cutting device for doll manufacturing according to claim 4, characterized in that: The limiting mechanism (33) includes four piston rods (332). Second storage grooves (331) are provided at the four corners of the top side of the second shell (31), and the corresponding two second storage grooves (331) are connected through second connecting holes (333). The piston rods (332) are slidably installed in the corresponding second storage grooves (331). The interior of the rectangular groove (24) at the right end is respectively connected to the corresponding two second storage grooves (331) through two second electrically controlled three-way valves (334). A second baffle (336) with an L-shaped arrangement is fixedly installed at the position corresponding to the second storage groove (331) on the top side of the second shell (31), and the left side of the second baffle (336) at the left end contacts the right side of the first baffle (267).

6. The textile fabric cutting device for doll manufacturing according to claim 5, characterized in that: A second spring (335) is wound around the outer circumference of the piston rod (332), and two ends of the second spring (335) are fixedly connected to the plug plate corresponding to the piston rod (332) and the inner wall of the corresponding second storage tank (331), respectively.

7. The textile fabric cutting device for doll manufacturing according to claim 6, characterized in that: The air extraction mechanism (34) includes two air pumps (341), which are relatively fixedly installed on the front and rear sides of the bottom of the second shell (31). A storage box (342) is provided above the air pump (341), and the storage box (342) is fixedly connected to the shell wall of the second shell (31) by bolts. An interface (343) is fixedly installed through the bottom side of the storage box (342), and the exhaust end of the interface (343) is connected to the air inlet end of the air pump (341). A plurality of air intake pipes (344) are provided on the top side of the storage box (342), and the spacing between two adjacent air intake pipes (344) is equal. The air inlet end of the air intake pipe (344) is fixedly installed through the shell wall of the second shell (31), and the air inlet end of the air intake pipe (344) is located on the top side of the storage box (32).

8. The textile fabric cutting device for doll manufacturing according to claim 7, characterized in that: A sieve plate (345) is slidably installed in the storage box (342), and a one-way valve (346) is fixedly installed at a position corresponding to the suction pipe (344) on the top side of the storage box (342), and the air inlet end of the one-way valve (346) is connected to the exhaust end of the corresponding suction pipe (344). The one-way valve (346) and the interface (343) both slide through the corresponding sieve plate (345).

9. The textile fabric cutting device for doll manufacturing according to claim 8, characterized in that: Two limiting bars (347) are provided on the bottom side of the sieve plate (345), and each limiting bar (347) is fixedly connected to the inner wall of the storage box (342). A plurality of third springs (348) are provided on the top side of the sieve plate (345), and the spacing between two adjacent third springs (348) is equal. The two ends of the third spring (348) are fixedly connected to the corresponding sieve plate (345) and the inner wall of the corresponding storage box (342), respectively.

10. A conveying device comprising the textile fabric cutting device for doll manufacturing according to any one of claims 1 to 9, characterized in that: The invention also includes two mounting plates (4), the two mounting plates (4) are relatively fixedly mounted on the right end of the top side of the second housing (31), two driving rods (5) are installed between the two mounting plates (4) so ​​as to rotate from top to bottom and penetrate through them, a soft sleeve (6) is fixedly mounted on the outer peripheral side of the driving rod (5), and two adjacent soft sleeves (6) are clearance-matched, a driving member (7) is fixedly mounted on the front side of the front mounting plate (4), and the two driving ends of the driving member (7) are respectively fixedly connected to the front ends of the two driving rods (5).

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