Automatic blanking machine for breast stickers

Abstract

The automatic blanking machine comprises a workbench, the workbench comprises a working cabinet, a panel installed at the top of the working cabinet, an expansion frame installed at one end of the panel and a feeding mechanism, and the feeding mechanism is used for feeding and conveying raw materials of the breast stickers; the cutting mechanism is used for cutting the covering film pasted with the breast sticker; the first punching mechanism is used for carrying out rough punching on the covering film extending out of the periphery of the nipple sticker; the transfer mechanism is used for transporting the breast stickers punched by the first punching mechanism; the waste recycling mechanism is used for taking down and collecting the covering film on the periphery of the roughly-punched milk paste; a second punching mechanism; and a discharging mechanism. The whole blanking process is high in automation degree, the production and processing efficiency is greatly improved while manual labor is saved, so that the consistency and the yield of products are improved, large-batch production is facilitated, meanwhile, the surface of a nipple sticker does not need to be manually contacted in the whole processing process, the environmental protection property during processing can be greatly improved, and the production cost is reduced. The cleanliness of the surface of the breast paste is ensured and the user experience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of nipple patch production, in particular to an automatic nipple patch punching machine. Background Art

[0003] After leaving the factory, nipple patches usually consist of a nipple patch body and a protective film. The protective film is attached to the contact surface between the nipple patch and human skin to protect the nipple patch. When producing traditional nipple patches, multiple nipple patches are usually arranged in an orderly manner on the protective film to form a semi-finished product, and then a whole piece, a whole strip or a whole roll of film with nipple patches arranged thereon is cut into individual units of each nipple patch.

[0004] Traditionally, the cutting of films with nipple patches is mostly done by simple mechanical devices in combination with manual punching or only by manual cutting. Usually, the cutting is done by manually operating a punching device. However, this method still has problems such as low processing efficiency, poor product consistency, and a large amount of manual labor, which is not conducive to mass production. At the same time, since the material of the nipple patch is relatively soft, the cleanliness of the nipple patch surface is difficult to ensure in the process involving a large amount of manual labor, which affects the user experience.

[0005] Based on this, an automatic punching machine for nipple stickers is proposed, which provides a new solution to the above technical problems. Summary of the invention

[0006] Based on this, it is necessary to provide an automatic punching machine for breast covers in view of the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] The automatic punching machine for nipple stickers specifically comprises a workbench, the workbench comprises a work cabinet, a panel mounted on the top of the work cabinet and an expansion frame mounted at one end of the panel, and further comprises:

[0009] A feeding mechanism, installed at one end of the work cabinet, is used to feed and convey the breast paste raw materials, and the feeding mechanism includes a feeding component and a conveying component;

[0010] A cutting mechanism, installed at the output end of the conveying assembly, for cutting the covering film with the breast cover;

[0011] A first punching mechanism, installed at one end of the cutting mechanism away from the conveying assembly, for roughly punching the covering film extending out of the periphery of the nipple cover;

[0012] A transport mechanism, installed at one end of the first punching mechanism away from the cutting mechanism, and used for transporting the breast cover punched by the first punching mechanism, the transport mechanism comprising a handling component and a transport component;

[0013] A waste recycling mechanism, installed on the top of the panel and located between the transport components, is used to remove and collect the outer peripheral film of the breast cover after rough punching;

[0014] A second punching mechanism is installed at one end of the transfer mechanism away from the first punching mechanism, and is used for fine punching the nipple cover after rough punching;

[0015] The unloading mechanism is installed at one end of the second punching mechanism away from the transfer mechanism and is used for unloading finished breast patches. The unloading mechanism includes an unloading component and a waste film collecting component.

[0016] Preferably, the expansion frame is installed on one side of one end of the panel, and the loading assembly includes a loading roller rotatably connected to the expansion frame, a first drive motor is installed on the expansion frame, and the output end of the first drive motor is fixedly connected to the loading roller, and a positioning ring is rotatably connected on the expansion frame and located below the loading roller, and a raw material box is provided below the positioning ring.

[0017] Preferably, the expansion frame is installed on both sides of one end of the panel, and a unwinding roller is rotatably connected between the expansion frames on both sides. A third drive motor is installed on one side of the expansion frame, and the output end of the third drive motor is fixedly connected to the unwinding roller.

[0018] Preferably, the conveying assembly includes a first mounting frame installed on the top of the panel near one end of the expansion frame, conveying rollers are rotatably connected to the inner sides of both ends of the first mounting frame, and conveyor belts are connected to the outer sides of the conveying rollers at both ends, a second drive motor is installed on one side of the first mounting frame, and the output end of the second drive motor is connected to one of the conveying rollers; a second mounting frame is slidably connected to the top of the first mounting frame, a second cylinder is installed at a position on one side of the first mounting frame away from the expansion frame, and the output end of the second cylinder is fixedly connected to the second mounting frame, a first cylinder is installed on the top of the second mounting frame, and a third mounting frame is installed on the output end of the first cylinder, and air guide tubes are installed on both sides of the third mounting frame away from one end of the expansion frame, and a plurality of first air nozzles are installed on the air guide tubes, and the output end of the air guide tubes is connected to the output end of the first air nozzle, and first pneumatic pressure blocks are installed on the second mounting frame and located on both sides of the first cylinder, and a fourth mounting frame is installed on the top of the first mounting frame near one side of the expansion frame, and a plurality of second pneumatic pressure blocks are installed on the fourth mounting frame.

[0019] Preferably, the cutting mechanism includes a fifth mounting bracket fixed to the top of the panel and located at an end of the first mounting bracket away from the expansion bracket, first guide rods are slidably connected to the inside of both sides of the fifth mounting bracket, the bottoms of the first guide rods on both sides penetrate the panel and are fixed with a bottom plate, top plates are fixed to the tops of the first guide rods on both sides, a tenth cylinder is installed at the bottom of the bottom of the bottom plate, the output end of the tenth cylinder is fixedly connected to the bottom surface of the panel, a lower cutting block is fixed to the top of the fifth mounting bracket, a cutting groove is provided on the inner side of the lower cutting block, and a first expansion plate is fixed to the end of the lower cutting block close to the first mounting bracket, A second expansion plate is fixed to one end of the lower cutting block away from the first mounting frame, first connecting rods are fixed on both sides of the bottom of the top plate, cutting tools are fixed to the bottom of the first connecting rods on both sides, an upper cutting block is slidably connected to the outer side of the cutting tool, second connecting rods are fixed on both sides of the top of the upper cutting block, the second connecting rod is slidably connected to the top plate, a spring is sleeved on the outer side of the second connecting rod, both ends of the spring are respectively connected to the top of the upper cutting block and the bottom of the top plate, a third cylinder is installed on the top of the top plate, a fourth cylinder is installed on the output end of the third cylinder, and third air nozzles are installed on both sides of the bottom output end of the fourth cylinder.

[0020] Preferably, the first punching mechanism includes a first mounting block fixed to the top of the panel and located at an end of the fifth mounting frame away from the first mounting frame, a first punching frame is fixed on the top of the first mounting block, a first punching driving element is installed on the top of the first punching frame, an output end of the first punching driving element passes through the first punching frame and is fixed with a first upper mold mounting plate, a first punching upper mold is installed on both sides of the bottom of the first upper mold mounting plate, a first lower mold mounting plate is fixed on the top of the first mounting block and below the first upper mold mounting plate, first punching lower molds corresponding to the first punching upper mold are installed on both sides of the top of the first lower mold mounting plate, a third expansion plate is fixed to one end of the first mounting block close to the fifth mounting frame, a first air pipe is installed on the inner side of the first mounting block and below the third expansion plate, and a detection camera is installed on the first punching frame and above the third expansion plate.

[0021] Preferably, the transport assembly includes a sixth mounting frame fixed to the top of the panel and located on both sides of the end of the first mounting block away from the fifth mounting frame, the inner side of the sixth mounting frame is rotatably connected to the first threaded rod, the outer side of the first threaded rod is threadedly connected to the first displacement plate, the first displacement plate is slidably connected to the top of the sixth mounting frame, a fourth drive motor is installed at one end of the sixth mounting frame, the output end of the fourth drive motor is fixedly connected to the first threaded rod, the top of the first displacement plate is rotatably connected to the second threaded rod, a fifth drive motor is installed on the first displacement plate, the output end of the fifth drive motor is fixedly connected to the second threaded rod, the outer side of the second threaded rod is threadedly connected to the second displacement plate, the second displacement plate is slidably connected to the top of the second threaded rod, a fifth cylinder is installed on the side close to each other on the second displacement plates on both sides, the output end of the fifth cylinder is installed with a first mounting plate, a first gas delivery rod is fixed on the side close to each other on the first mounting plates on both sides, and a plurality of second gas nozzles are installed at the bottom of the first gas delivery rod, the transport assembly includes a first electric cylinder fixed to the top of the panel and located at the end of the first mounting block away from the fifth mounting frame, a second mounting plate is installed on the output end of the first electric cylinder, and a plurality of conveying carriers are arranged on the top of the second mounting plate.

[0022] Preferably, the waste recovery mechanism includes a seventh mounting frame fixed on the top of the panel and located between the sixth mounting frames on both sides, a sixth cylinder is installed on the seventh mounting frame, the output end of the sixth cylinder is rotatably connected to the third connecting rod, the output end of the third connecting rod is rotatably connected to the eighth mounting frame, the eighth mounting frame is rotatably connected to the inner side of the seventh mounting frame, the seventh cylinder is installed on the eighth mounting frame, a waste clamp is fixed to the output end of the seventh cylinder, and a waste recovery box is provided on the inner side of the work cabinet and below the waste clamp.

[0023] Preferably, the second punching mechanism includes a second mounting block fixed on the top of the panel and located at an end of the conveying carrier away from the first mounting block, a second punching frame is fixed on the top of the second mounting block, a second punching drive element is installed on the top of the second punching frame, the output end of the second punching drive element passes through the second punching frame and a second upper mold mounting plate is fixed, a second punching upper mold is installed on the bottom of the second upper mold mounting plate, a second lower mold mounting plate is installed on the top of the second mounting block and below the second upper mold mounting plate, a second punching lower mold matching the second punching upper mold is installed on the top of the second lower mold mounting plate, and a second air pipe is installed on the inner side of the second mounting block and below the second lower mold mounting plate.

[0024] Preferably, the unloading assembly includes a ninth mounting bracket that is fixed to the top of the panel and located at an end of the second mounting block away from the waste recycling box, the top of the ninth mounting bracket is rotatably connected to a third threaded rod, one end of the ninth mounting bracket is installed with a sixth driving motor, the output end of the sixth driving motor is rotatably connected to the third threaded rod, the outer side of the third threaded rod is threadedly connected to a third displacement plate, the third displacement plate is slidably connected to the top of the ninth mounting bracket, a third mounting block is slidably connected to one side of the top of the third displacement plate, an eighth cylinder is installed on the third mounting block, the output end of the eighth cylinder is fixedly connected to the third displacement plate, second air pipes are fixed on both sides of the third mounting block, a plurality of fourth air nozzles are installed at the bottom of the second air pipe, and a good product collection box is provided on the inner side of the work cabinet and below the fourth air nozzle;

[0025] The waste film collection assembly includes a second electric cylinder fixed on the top of the panel and located on one side of the ninth mounting frame, a fourth displacement plate is fixed to the output end of the second electric cylinder, a ninth cylinder is installed on the top of the ninth mounting frame, a clamping rod is fixed to the output end of the ninth cylinder, and a waste box is provided on the top of the panel and on one side below the ninth cylinder.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention loads and transports the raw materials of the nipple stickers with the coating through a loading mechanism, cuts them into groups through a cutting mechanism, then roughly punches the grouped nipple stickers into individual nipple sticker units through a first punching mechanism, and transports the roughly punched nipple sticker units to a second punching mechanism through a transfer mechanism, and at the same time recycles the excess coating after the rough punching through a waste material recovery mechanism, then finely punches the roughly punched nipple sticker units through the second punching mechanism to obtain finished products, and then unloads them through a loading assembly, and recycles and collects the excess coating after the fine punching through a waste film collection assembly. The entire punching process has a high degree of automation, which greatly improves the production and processing efficiency while saving manual labor, thereby improving the consistency and yield of the products, and facilitating mass production. At the same time, the entire processing process does not require manual contact with the surface of the nipple sticker, thereby greatly improving the environmental protection during processing, ensuring the cleanliness of the surface of the nipple sticker, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the scheme of the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1The structure of the present invention is schematically shown Figure 1 ;

[0030] Figure 2 The structure of the present invention is schematically shown Figure 2 ;

[0031] Figure 3 The structure of the present invention is schematically shown Figure 3 ;

[0032] Figure 4 The structure of the present invention is schematically shown Figure 4 ;

[0033] Figure 5 The structure diagram of the feeding mechanism of the present invention is shown in FIG. Figure 1 ;

[0034] Figure 6 The structure diagram of the feeding mechanism of the present invention is shown in FIG. Figure 2 ;

[0035] Figure 7 It is a schematic structural diagram of the unwinding roller and the third driving motor of the present invention;

[0036] Figure 8 It is a structural schematic diagram of the cutting mechanism of the present invention;

[0037] Fig. 9 It is a structural schematic diagram of the first punching mechanism of the present invention;

[0038] Fig.10 It is a structural schematic diagram of the transfer mechanism of the present invention;

[0039] Fig.11 It is a structural schematic diagram of the waste recycling mechanism of the present invention;

[0040] Fig.12 It is a structural schematic diagram of the second punching mechanism and the blanking mechanism of the present invention.

[0041] The markings in the figure are as follows:

[0042] 100, feeding mechanism; 200, cutting mechanism; 300, first punching mechanism; 400, transfer mechanism; 500, waste recovery mechanism; 600, second punching mechanism; 700, unloading mechanism; 800, workbench; 101, raw material box; 102, positioning ring; 103, feeding roller; 104, first drive motor; 105, first mounting frame; 106, conveyor belt; 107, second drive motor; 108, second mounting frame; 109, first pneumatic pressure block; 110, first cylinder; 111, third mounting frame; 112, first air nozzle; 113, second cylinder; 114, fourth mounting frame; 115, second pneumatic pressure block; 116, unwinding roller; 117, third drive motor ; 118, air guide tube; 201, first guide rod; 202, bottom plate; 203, top plate; 204, fifth mounting frame; 205, lower cutting block; 206, first expansion plate; 207, second expansion plate; 208, cutting groove; 209, first connecting rod; 210, cutting tool; 211, upper cutting block; 212, second connecting rod; 213, spring; 214, third cylinder; 215, fourth cylinder; 216, third air nozzle; 217, tenth cylinder; 301, first mounting block; 302, first punching frame; 303, first punching drive element; 304, first upper die mounting plate; 305, first punching upper die; 306, first lower die mounting plate; 307, first punching lower mold; 308, first air pipe; 309, third expansion board; 310, detection camera; 401, sixth mounting frame; 402, first threaded rod; 403, first displacement plate; 404, fourth drive motor; 405, fifth drive motor; 406, second threaded rod; 407, second displacement plate; 408, fifth cylinder; 409, first mounting plate; 410, first air delivery rod; 411, second air nozzle; 412, first electric cylinder; 413, second mounting plate; 414, conveying carrier; 501, waste recycling box; 502, seventh mounting frame; 503, sixth cylinder; 504, third connecting rod; 505, eighth mounting frame; 506, seventh cylinder; 507, waste clamp; 601, The second mounting block; 602, the second punching frame; 603, the second punching drive element; 604, the second upper die mounting plate; 605, the second punching upper die; 606, the second lower die mounting plate; 607, the second punching lower die; 608, the second air pipe; 701, the ninth mounting frame; 702, the third threaded rod; 703, the sixth drive motor; 704, the third displacement plate; 705, the third mounting block; 706, the eighth cylinder; 707, the second air pipe; 708, the fourth air nozzle; 709, the second electric cylinder; 710, the fourth displacement plate; 711, the ninth cylinder; 712, the clamping rod; 713, the waste box; 714, the good product collection box; 801, the work cabinet; 802, the panel; 803, the expansion rack. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0044] Please refer to Figure 1-12 The automatic punching machine for breast patches provided by the present invention comprises a workbench 800, which comprises a work cabinet 801, a panel 802 installed on the top of the work cabinet 801, and an expansion frame 803 installed at one end of the panel 802, and further comprises: a feeding mechanism 100, which is installed at one end of the work cabinet 801 and is used for feeding and conveying breast patch raw materials, and the feeding mechanism 100 comprises a feeding component and a conveying component; a cutting mechanism 200, which is installed at the output end of the conveying component and is used for cutting the film with the breast patch attached thereto; a first punching mechanism 300, which is installed at one end of the cutting mechanism 200 away from the conveying component, Used for roughly punching out the film extending out of the periphery of the nipple patch; the transfer mechanism 400, installed at the end of the first punching mechanism 300 away from the cutting mechanism 200, is used to transport the nipple patch punched by the first punching mechanism 300, and the transfer mechanism 400 includes a conveying component and a transfer component; the waste recovery mechanism 500, installed on the top of the panel 802 and located between the conveying components, is used to remove and collect the peripheral film of the nipple patch after rough punching; the second punching mechanism 600, installed at the end of the transfer mechanism 400 away from the first punching mechanism 300, is used to finely punch out the nipple patch after rough punching; the unloading machine The structure 700 is installed at one end of the second punching mechanism 600 away from the transfer mechanism 400, and is used for unloading the finished breast patch. The unloading mechanism 700 includes a unloading component and a waste film collection component. Specifically, the raw materials of the breast patch with the film are loaded and transported by the loading mechanism 100, and cut into groups by the cutting mechanism 200, and then the groups of breast patches are roughly punched into individual breast patch units by the first punching mechanism 300, and the breast patch units after rough punching are transferred to the second punching mechanism 600 by the transfer mechanism 400, and the excess breast patch units after rough punching are collected by the waste recycling mechanism 500. The coating is recovered, and then the nipple patch unit after rough punching is finely punched by the second punching mechanism 600 to obtain a finished product, which is then unloaded by the unloading component, and the excess coating after fine punching is recovered and collected by the waste film collecting component. The entire punching process has a high degree of automation, which saves manual labor and greatly improves production and processing efficiency, thereby improving product consistency and yield rate, and is conducive to mass production. At the same time, the entire processing process does not require manual contact with the surface of the nipple patch, which can greatly improve the environmental protection during processing, ensure the cleanliness of the nipple patch surface, and improve user experience.

[0045] Embodiment 1

[0046] Please refer to Figure 5-6 , the expansion frame 803 is installed on one side of one end of the panel 802, the feeding assembly includes a feeding roller 103 rotatably connected to the expansion frame 803, a first drive motor 104 is installed on the expansion frame 803, the output end of the first drive motor 104 is fixedly connected to the feeding roller 103, and a positioning ring 102 is rotatably connected to the expansion frame 803 and located below the feeding roller 103, and a raw material box 101 is provided below the positioning ring 102. Specifically, the traditional nipple paste raw materials before punching are usually strip-shaped raw materials stacked together, and two nipple pastes are usually arranged in each row on the strip-shaped raw materials. Therefore, in this embodiment, through the raw material box 1 01 holds the reciprocatingly bent and stacked strip-shaped breast patch punching raw materials, and one end of the raw material strip passes through the positioning ring 102 and the loading roller 103 in turn and is placed on the conveyor belt 106. When loading is required, the first drive motor 104 is started to drive the loading roller 103 to rotate to complete the loading. In this process, the positioning ring 102 is set to play a role in positioning the material strip through its own weight. When the material strip passes through the positioning ring 102, the breast patches on both sides have their own weight, and the positioning ring 102 is in the middle of the bottom of the material strip. Therefore, the breast patches on both sides are suspended on both sides of the positioning ring 102 due to their own weight, so as to avoid the material strip from shifting during the loading process.

[0047] Embodiment 2

[0048] Please refer to Figure 7 , the expansion frame 803 is installed on both sides of one end of the panel 802, and the expansion frames 803 on both sides are rotatably connected with a reel 116, and a third drive motor 117 is installed on one side of the expansion frame 803, and the output end of the third drive motor 117 is fixedly connected to the reel 116. In the present embodiment, the breast patch material strip is a coil before punching, so it is necessary to unwind and load the material strip. When it is used, the material roll is put on the reel 116. In order to position the material strip, positioning plates can be set on the outer edges of both sides of the reel 116. When in use, it is only necessary to start the third drive motor 117 to drive the reel 116 to rotate, thereby unwinding and loading the material roll.

[0049] Please refer to Figure 5-6The conveying assembly includes a first mounting frame 105 mounted on the top of the panel 802 near one end of the expansion frame 803, the inner sides of both ends of the first mounting frame 105 are rotatably connected with conveying rollers, and the outer sides of the conveying rollers at both ends are connected with conveyor belts 106, a second drive motor 107 is installed on one side of the first mounting frame 105, and the output end of the second drive motor 107 is connected to one of the conveying rollers; the top of the first mounting frame 105 is slidably connected to the second mounting frame 108, and a second cylinder 113 is installed on one side of the first mounting frame 105 away from the expansion frame 803, and the output of the second cylinder 113 The end is fixedly connected to the second mounting frame 108, a first cylinder 110 is installed on the top of the second mounting frame 108, a third mounting frame 111 is installed on the output end of the first cylinder 110, air guide tubes 118 are installed on both sides of the third mounting frame 111 away from the end of the expansion frame 803, a plurality of first air nozzles 112 are installed on the air guide tube 118, the output end of the air guide tube 118 is connected to the output end of the first air nozzle 112, a first pneumatic pressing block 109 is installed on the second mounting frame 108 and on both sides of the first cylinder 110, and a first pneumatic pressing block 109 is installed on the top of the first mounting frame 105 near the expansion frame 803. A fourth mounting frame 114 is provided, and a plurality of second pneumatic pressing blocks 115 are installed on the fourth mounting frame 114. Specifically, one end of the material belt passes through between the fourth mounting frame 114 and the conveyor belt 106 after passing through the loading assembly and is transported close to the conveyor belt 106. When the material belt is stationary, that is, no loading is required, the second pneumatic pressing block 115 and the first pneumatic pressing block 109 will start to drive the pressure heads at their output ends to press down the material belt, thereby stationarily positioning it to prevent the material belt from reversing. Specifically, when loading, the second pneumatic pressing block 115 and the first pneumatic pressing block 109 are started to make the pressure heads at their output ends leave the material belt. Subsequently, the second drive motor 107 starts to drive the conveyor belt 106 to move through the conveyor roller, thereby loading the material strip. During this process, the second cylinder 113 will start to drive the second mounting frame 108 to move synchronously, thereby making the air guide tube 118 and the first air nozzle 112 move synchronously with the material strip. During this process, when the material strip moves to the inside of the cutting mechanism 200, the first cylinder 110 starts to drive the third mounting frame 111 to move downward when the material strip is stationary, thereby driving the air guide tube 118 and the first air nozzle 112 to move downward, and the material strip is blown and positioned by the first air nozzle 112.

[0050] Please refer to Figure 5-8The cutting mechanism 200 includes a fifth mounting frame 204 fixed on the top of the panel 802 and located at the end of the first mounting frame 105 away from the expansion frame 803. The first guide rods 201 are slidably connected to the inside of the fifth mounting frame 204 on both sides. The bottoms of the first guide rods 201 on both sides penetrate the panel 802 and are fixed with the bottom plate 202. The tops of the first guide rods 201 on both sides are fixed with the top plate 203. The bottom of the bottom plate 202 is installed with the tenth cylinder 217. The output end of the tenth cylinder 217 is fixedly connected to the bottom surface of the panel 802. A lower cutting block 205 is fixed on the top of the fifth mounting frame 204. A cutting groove 208 is opened on the inner side of the lower cutting block 205. The first expansion plate 206 is fixed to the end of the lower cutting block 205 close to the first mounting frame 105. A second expansion plate 207 is fixed to the end of the cutting block 205 away from the first mounting frame 105, first connecting rods 209 are fixed to both sides of the bottom of the top plate 203, cutting tools 210 are fixed to the bottom of the first connecting rods 209 on both sides, and an upper cutting block 211 is slidably connected to the outer side of the cutting tool 210, and second connecting rods 212 are fixed to both sides of the top of the upper cutting block 211, and the second connecting rods 212 are slidably connected to the top plate 203, and a spring 213 is sleeved on the outer side of the second connecting rod 212, and both ends of the spring 213 are respectively connected to the top of the upper cutting block 211 and the bottom of the top plate 203, and a third cylinder 214 is installed on the top of the top plate 203, and a fourth cylinder 215 is installed on the output end of the third cylinder 214, and a third cylinder 216 is installed on both sides of the output end of the bottom of the fourth cylinder 215 The third air nozzle 216, when the material belt moves, specifically, when the material belt is transported to the second expansion plate 207 and the first expansion plate 206, it stops, and at the same time, the first cylinder 110 starts when the material belt is stationary, driving the third mounting frame 111 to move downward, thereby driving the air guide pipe 118 and the first air nozzle 112 to move downward, and the material belt is blown and positioned by the first air nozzle 112, and then the first cylinder 110 drives the first air nozzle 112 to rise, and the second cylinder 113 starts to drive the first air nozzle 112 to reset, and then the cutting work can be carried out. The specific cutting process is: the tenth cylinder 217 starts to drive the top plate 203, the bottom plate 202 and the first guide rod 201 to descend, thereby driving the cutting tool 210 and the upper cutting block 211 to descend, and when the upper cutting block 211 is connected After touching the material belt, the tenth cylinder 217 continues to drive the top plate 203 to descend, and at the same time, the fourth cylinder 215 starts to drive the third air nozzle 216 to descend and press against the nipple sticker at the bottom, and positions it through the third air nozzle 216. At this time, the upper cutting block 211 is in contact with the material belt and is located on both sides of the cutting groove 208. As the top plate 203 continues to descend, the cutting tool 210 also follows the top plate 203 to descend, and at the same time, the second connecting rod 212 extends out of the top of the top plate 203, and the spring 213 is in a continuously compressed state. When the cutting tool 210 continues to descend and enters the inner side of the cutting groove 208, the cutting of the material belt can be completed. After the cutting is completed, the third air nozzle 216 sucks the nipple sticker at the bottom, and then the fourth cylinder 215 starts to drive the third air nozzle 216 and the nipple sticker to move upward.Then the third cylinder 214 starts to drive the fourth cylinder 215 and the third air nozzle 216 to extend forward to carry the roughly punched nipple cover and transport it to the inside of the first punching mechanism 300 to wait for the next process. During this process, the tenth cylinder 217 drives the top plate 203 to reset, and the upper cutting block 211 is reset under the action of the spring 213.

[0051] Please refer to Figure 1-12The first punching mechanism 300 includes a first mounting block 301 fixed on the top of the panel 802 and located at the end of the fifth mounting frame 204 away from the first mounting frame 105, a first punching frame 302 is fixed on the top of the first mounting block 301, a first punching drive element 303 is installed on the top of the first punching frame 302, an output end of the first punching drive element 303 passes through the first punching frame 302 and is fixed with a first upper die mounting plate 304, first punching upper dies 305 are installed on both sides of the bottom of the first upper die mounting plate 304, a first lower die mounting plate 306 is fixed on the top of the first mounting block 301 and located below the first upper die mounting plate 304, and first punching lower dies corresponding to the first punching upper dies 305 are installed on both sides of the top of the first lower die mounting plate 306 307, a third expansion plate 309 is fixed to one end of the first mounting block 301 close to the fifth mounting frame 204, a first air pipe 308 is installed on the inner side of the first mounting block 301 and below the third expansion plate 309, a detection camera 310 is installed on the first punching frame 302 and above the third expansion plate 309, the transport assembly includes a sixth mounting frame 401 fixed to the top of the panel 802 and located on both sides of the end of the first mounting block 301 away from the fifth mounting frame 204, the inner side of the sixth mounting frame 401 is rotatably connected to the first threaded rod 402, the outer side of the first threaded rod 402 is threadedly connected to the first displacement plate 403, the first displacement plate 403 is slidably connected to the top of the sixth mounting frame 401, and a fourth drive motor is installed at one end of the sixth mounting frame 401 404, the output end of the fourth drive motor 404 is fixedly connected to the first threaded rod 402, the top of the first displacement plate 403 is rotatably connected to the second threaded rod 406, the first displacement plate 403 is installed with a fifth drive motor 405, the output end of the fifth drive motor 405 is fixedly connected to the second threaded rod 406, the outer side of the second threaded rod 406 is threadedly connected to the second displacement plate 407, the second displacement plate 407 is slidably connected to the top of the second threaded rod 406, the second displacement plates 407 on both sides are installed with a fifth cylinder 408 on the side close to each other, the output end of the fifth cylinder 408 is installed with a first mounting plate 409, the first gas delivery rod 410 is fixed to the side close to each other of the first mounting plates 409 on both sides, and the bottom of the first gas delivery rod 410 A plurality of second air nozzles 411 are installed, and the transfer component includes a first electric cylinder 412 fixed on the top of the panel 802 and located at the end of the first mounting block 301 away from the fifth mounting frame 204. A second mounting plate 413 is installed on the output end of the first electric cylinder 412, and a plurality of conveying carriers 414 are arranged on the top of the second mounting plate 413. After the cutting is completed, the third air cylinder 214, the fourth cylinder 215 and the third air nozzle 216 transport the cut nipple paste group to the third expansion plate 309. After that, after the detection camera 310 detects the nipple paste, the fourth driving motor 404 will start to drive the first threaded rod 402 to rotate, thereby driving the first displacement plate 403 and its top component to perform displacement movement. When the second air nozzle 411 moves to the top of the third expansion plate 309,The fifth air cylinder 408 is started to drive the first air delivery rod 410 and the second air nozzle 411 to descend, and at the same time, the nipple patch on the top of the third expansion plate 309 is sucked by the second air nozzle 411, and then the fourth driving motor 404 is started again to transport the nipple patch group sucked by the second air nozzle 411 to the top of the first punching lower die 307 and place it on the first punching lower die 307, and then the nipple patch on the first punching lower die 307 is sucked and positioned through the first air pipe 308, and then the first punching driving element 303 is started to drive the first upper die mounting plate 304 to descend, and then the nipple patch is punched into independent units through the first punching upper die 305 and the first lower die mounting plate 306;,

[0052] The fifth drive motor 405 and the second threaded rod 406 are configured to adjust the distance between the second air nozzles 411 on both sides to adapt to the transportation of nipple covers at different distances. The specific adjustment process is that the fifth drive motor 405 is started to drive the second threaded rod 406 to rotate, and then drives the second displacement plate 407 and the second air nozzle 411 to perform displacement movement, thereby adjusting the distance between the two first air delivery rods 410.

[0053] It should be noted that, in this embodiment, the first punching driving element 303 uses a gas-liquid booster cylinder to increase the punching pressure and reduce the probability of incomplete punching due to a thin film.

[0054] There are two second air nozzles 411 at the bottom of each first air delivery rod 410, which can suck the third expansion plate 309 and the nipple patch on the first punching lower die 307 each time, and move the nipple patch punched on the first punching lower die 307 to the next process, and at the same time move the nipple patch group to be punched on the third expansion plate 309 to the first punching lower die 307, so that multiple functions can be achieved through a simple mechanical structure.

[0055] A detection camera group is provided on one side of the first punching frame 302 away from the detection camera 310, for detecting whether the nipple cover after rough cutting is a good product.

[0056] Please refer to Figure 10-11The waste recycling mechanism 500 includes a seventh mounting frame 502 fixed on the top of the panel 802 and located between the sixth mounting frames 401 on both sides, a sixth air cylinder 503 is mounted on the seventh mounting frame 502, an output end of the sixth air cylinder 503 is rotatably connected to a third connecting rod 504, an output end of the third connecting rod 504 is rotatably connected to an eighth mounting frame 505, the eighth mounting frame 505 is rotatably connected to the inner side of the seventh mounting frame 502, a seventh air cylinder 506 is mounted on the eighth mounting frame 505, and an output end of the seventh air cylinder 506 is rotatably connected to the inner side of the seventh mounting frame 502. A waste clamp 507 is fixed at the outlet end, and a waste recycling box 501 is provided inside the work cabinet 801 and below the waste clamp 507. Specifically, when the rough punching is completed, the fourth driving motor 404 will start to drive the second air nozzle 411 to move to the top of the first punching lower die 307 and the third expansion plate 309, and suck the nipple stickers on the first punching lower die 307 and the third expansion plate 309, and then place the nipple stickers originally on the third expansion plate 309 on the first punching lower die 307, and the nipple stickers originally on the first punching lower die 309 are sucked. The nipple patch that has been roughly punched is carried to the top of the waste clamp 507. When the nipple patch that has been roughly punched is a good product, the sixth cylinder 503 will start to drive the third connecting rod 504 to move, thereby driving the eighth mounting frame 505 to rotate, thereby driving the seventh cylinder 506 to rotate, so that the waste clamp 507 follows the seventh cylinder 506 to rotate to the outside of the nipple patch, and then the seventh cylinder 506 is started to make the waste clamp 507 clamp the waste outside the nipple patch to separate it from the nipple patch, and then the sixth cylinder 503 and the seventh cylinder 506 are started again to remove the waste The material is placed inside the waste recovery box 501 for collection, and at the same time the first electric cylinder 412 is started to drive the second mounting plate 413 and the conveying carrier 414 to move, so that the conveying carrier 414 moves to under the good product adsorbed by the second air nozzle 411, and then the fifth cylinder 408 is started to place the good nipple patch inside the conveying carrier 414 and is transported to the next workstation along with the conveying carrier 414; when the nipple patch after rough punching is a defective product, the waste clamp 507 directly clamps the nipple patch and the waste together and puts them into the waste recovery box 501.

[0057] Please refer to Figure 11-12The second punching mechanism 600 includes a second mounting block 601 fixed on the top of the panel 802 and located at an end of the conveying carrier 414 away from the first mounting block 301, a second punching frame 602 is fixed on the top of the second mounting block 601, a second punching drive element 603 is installed on the top of the second punching frame 602, an output end of the second punching drive element 603 passes through the second punching frame 602 and is fixed with a second upper die mounting plate 604, a second punching upper die 605 is installed at the bottom of the second upper die mounting plate 604, a second lower die mounting plate 606 is installed on the top of the second mounting block 601 and below the second upper die mounting plate 604, and a second punching drive element 603 is installed on the top of the second lower die mounting plate 606. The cutting die 607 is provided, and a second air pipe 608 is provided inside the second mounting block 601 and below the second lower die mounting plate 606. The blanking assembly includes a ninth mounting frame 701 fixed on the top of the panel 802 and located at the end of the second mounting block 601 away from the waste recycling box 501. The top of the ninth mounting frame 701 is rotatably connected to a third threaded rod 702. A sixth drive motor 703 is provided at one end of the ninth mounting frame 701. The output end of the sixth drive motor 703 is rotatably connected to the third threaded rod 702. The outer side of the third threaded rod 702 is threadedly connected to a third displacement plate 704. The third displacement plate 704 is slidably connected to the top of the ninth mounting frame 701. A third mounting block is slidably connected to one side of the top of the third displacement plate 704. 705, an eighth cylinder 706 is installed on the third mounting block 705, the output end of the eighth cylinder 706 is fixedly connected to the third displacement plate 704, second air pipes 707 are fixed on both sides of the third mounting block 705, a plurality of fourth air nozzles 708 are installed at the bottom of the second air pipe 707, and a good product collection box 714 is provided inside the working cabinet 801 and below the fourth air nozzle 708. Specifically, the good product will be transported to one end of the second mounting block 601 by the first electric cylinder 412 following the conveying carrier 414, and then the sixth driving motor 703 is started to drive the third threaded rod 702 to rotate, thereby driving the third displacement plate 704 and the second air pipe 707 to perform displacement movement in turn, so that the fourth air nozzle 708 moves to the conveying carrier 4 14 and the top of the second punching lower mold 607, then the eighth cylinder 706 is started to drive the second air pipe 707 and the fourth air nozzle 708 to descend, and the fourth air nozzle 708 sucks the conveying carrier 414 and the nipple patch on the top of the second punching lower mold 607 and then rises, then the sixth drive motor 703 and the eighth cylinder 706 are started again to place the nipple patch originally on the conveying carrier 414 onto the second punching lower mold 607, then the second air pipe 608 adsorbs and positions the nipple patch on the top of the second punching lower mold 607, then the second punching drive element 603 is started to drive the second upper mold mounting plate 604 to descend, and the nipple patch is finely punched by the second punching upper mold 605 and the second punching lower mold 607 to obtain a finished product.

[0058] The waste film collection component includes a second electric cylinder 709 fixed on the top of the panel 802 and located on one side of the ninth mounting frame 701, a fourth displacement plate 710 is fixed to the output end of the second electric cylinder 709, a ninth air cylinder 711 is installed on the top of the ninth mounting frame 701, a clamping rod 712 is fixed to the output end of the ninth cylinder 711, and a waste box 713 is provided on the top of the panel 802 and on one side below the ninth cylinder 711. After the finished product is obtained, during the unloading and transportation of the next cycle, the fourth air nozzle 708 sucks the finished product on the top of the second punching lower die 607 and follows the second air pipe 707 to move to the top of the good product collection box 714, and then the second electric cylinder 709 is started to drive the fourth displacement plate 710 and the ninth air cylinder 711 to move in the direction close to the finished nipple patch, and the filamentous waste on the edge of the nipple patch is clamped off by the ninth cylinder 711 and placed into the inside of the waste box 713, and then the fourth air nozzle 708 releases the finished nipple patch so that it falls into the inside of the good product collection box 714 for unified collection.

[0059] The specific working principle of the automatic punching machine for nipple stickers provided by the present invention is:

[0060] When using the automatic punching machine for nipple patches, first the first drive motor 104 or the third drive motor 117 is started to drive the nipple patch material belt to be loaded. When the nipple patch material belt needs to be loaded and transported, the second pneumatic pressing block 115 and the first pneumatic pressing block 109 are started to make the pressure heads at their output ends leave the material belt. Then the second drive motor 107 is started to drive the conveyor belt 106 to move through the conveyor roller, thereby loading the material belt. At the same time, the second cylinder 113 is started to drive the second mounting frame 108 to move synchronously, thereby making the guide belt The air pipe 118 and the first air nozzle 112 move synchronously with the material belt, and stop when the material belt is transported to the second expansion plate 207 and the first expansion plate 206. At the same time, the first cylinder 110 starts to drive the third mounting frame 111 to move downward when the material belt is stationary, thereby driving the air pipe 118 and the first air nozzle 112 to move downward, and the material belt is blown and positioned by the first air nozzle 112. Then, the first cylinder 110 drives the first air nozzle 112 to rise, and the second cylinder 113 starts to drive the first air nozzle 112 to return to its original position.

[0061] When cutting, the tenth cylinder 217 starts to drive the top plate 203, the bottom plate 202 and the first guide rod 201 to descend, thereby driving the cutting tool 210 and the upper cutting block 211 to descend. When the upper cutting block 211 contacts the material strip, the tenth cylinder 217 continues to drive the top plate 203 to descend. At the same time, the fourth cylinder 215 starts to drive the third air nozzle 216 to descend to abut against the nipple sticker at the bottom, and positions it through the third air nozzle 216. At this time, the upper cutting block 211 abuts against the material strip and is located on both sides of the cutting groove 208. As the top plate 203 continues to descend, the cutting tool 210 also follows the top plate 203. The plate 203 descends, and at the same time, the second connecting rod 212 extends out from the top of the top plate 203, and the spring 213 is in a continuously compressed state. When the cutting tool 210 continues to descend and enters the inner side of the cutting groove 208, the material strip can be cut. After the cutting is completed, the third air nozzle 216 sucks the nipple patch at the bottom thereof, and then the fourth air cylinder 215 is started to drive the third air nozzle 216 and the nipple patch to move upward, and then the third cylinder 214 is started to drive the fourth cylinder 215 and the third air nozzle 216 to extend forward to carry the nipple patch after rough punching, and transport it to the inner side of the first punching mechanism 300 for the next process;

[0062] When the cut nipple sticker set needs to be roughly punched, the third cylinder 214, the fourth cylinder 215 and the third air nozzle 216 carry the cut nipple sticker set to the third expansion plate 309. After the detection camera 310 detects the nipple sticker, the fourth drive motor 404 starts to drive the first threaded rod 402 to rotate, thereby driving the first displacement plate 403 and its top component to perform displacement movement. When the second air nozzle 411 moves to the top of the third expansion plate 309, the fifth cylinder 408 starts to drive the first air delivery rod 410 and the second air nozzle 411 to descend. The nipple patch on the top of the third expansion plate 309 is sucked by the second air nozzle 411, and then the fourth driving motor 404 is started again to carry the nipple patch group sucked by the second air nozzle 411 to the top of the first punching lower die 307 and place it on the first punching lower die 307, and then the nipple patch on the first punching lower die 307 is sucked and positioned by the first air pipe 308, and then the first punching driving element 303 is started to drive the first upper die mounting plate 304 to descend, and then the nipple patch is punched into independent units by the first punching upper die 305 and the first lower die mounting plate 306;

[0063] When the roughly punched nipple patch needs to be transported, the fourth driving motor 404 will start to drive the second air nozzle 411 to move above the first punching lower die 307 and the third expansion plate 309, and suck the nipple patches on the first punching lower die 307 and the third expansion plate 309, then place the nipple patches originally on the third expansion plate 309 on the first punching lower die 307, and transport the nipple patches that have been roughly punched on the first punching lower die 307 to the top of the waste clamp 507. When the nipple patches after rough punching are good products, the sixth cylinder 503 will start to drive the third connecting rod 504 to move, thereby driving the eighth mounting frame 505 to rotate, thereby driving the seventh cylinder 506 to rotate, so that the waste clamp 507 follows the seventh cylinder 50 6 rotates to the outside of the nipple patch, and then the seventh cylinder 506 is started to make the waste clamp 507 clamp the waste on the outside of the nipple patch to make it separate from the nipple patch, and then the sixth cylinder 503 and the seventh cylinder 506 are started again to place the waste into the inside of the waste recovery box 501 for collection, and at the same time the first electric cylinder 412 is started to drive the second mounting plate 413 and the conveying carrier 414 to move, so that the conveying carrier 414 moves to the bottom of the good product adsorbed by the second air nozzle 411, and then the fifth cylinder 408 is started to place the good nipple patch into the inside of the conveying carrier 414 and be transported to the next station following the conveying carrier 414; when the nipple patch after rough punching is a defective product, the nipple patch and the waste are directly clamped by the waste clamp 507 and put into the waste recovery box 501;

[0064] When fine punching is required for the rough-punched good product, the good product is conveyed to one end of the second mounting block 601 by the first electric cylinder 412 following the conveying carrier 414, and then the sixth driving motor 703 is started to drive the third threaded rod 702 to rotate, and then the third displacement plate 704 and the second air pipe 707 are driven to move in turn, so that the fourth air nozzle 708 moves to the top of the conveying carrier 414 and the second punching lower die 607, and then the eighth air cylinder 706 is started to drive the second air pipe 707 and the fourth air nozzle 708 to descend, and the fourth air nozzle 708 is driven to move to the upper side of the conveying carrier 414 and the second punching lower die 607. 08 The conveying carrier 414 and the nipple patch on the top of the second punching lower die 607 are sucked and then raised, and then the sixth driving motor 703 and the eighth cylinder 706 are started again to place the nipple patch originally on the conveying carrier 414 on the second punching lower die 607, and then the second air pipe 608 sucks and positions the nipple patch on the top of the second punching lower die 607, and then the second punching driving element 603 is started to drive the second upper die mounting plate 604 to descend, and the nipple patch is finely punched by the second punching upper die 605 and the second punching lower die 607 to obtain a finished product;

[0065] After obtaining the finished product, the fourth air nozzle 708 sucks the finished product on the top of the second punching lower mold 607 and follows the second air pipe 707 to move to the top of the good product collection box 714, and then the second electric cylinder 709 is started to drive the fourth displacement plate 710 and the ninth cylinder 711 to move toward the direction close to the finished nipple patch, and the ninth cylinder 711 is started to clamp the filamentous waste on the edge of the nipple patch and put it into the inside of the waste box 713, and then the fourth air nozzle 708 releases the finished nipple patch so that it falls into the inside of the good product collection box 714 for unified collection.

[0066] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0067] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. Automatic punching machine for nipple covers, characterized in that: The invention comprises a workbench (800), wherein the workbench (800) comprises a work cabinet (801), a panel (802) installed on the top of the work cabinet (801), and an expansion frame (803) installed at one end of the panel (802), and further comprises: A feeding mechanism (100) is installed at one end of the working cabinet (801) and is used for feeding and conveying the breast paste raw materials. The feeding mechanism (100) comprises a feeding component and a conveying component; A cutting mechanism (200), installed at the output end of the conveying assembly, for cutting the covering film with the breast cover; A first punching mechanism (300) is installed at one end of the cutting mechanism (200) away from the conveying assembly and is used to roughly punch out the film extending out of the periphery of the nipple cover; A transport mechanism (400) is installed at one end of the first punching mechanism (300) away from the cutting mechanism (200) and is used to transport the breast cover punched by the first punching mechanism (300). The transport mechanism (400) comprises a handling component and a transport component; A waste recycling mechanism (500), installed on the top of the panel (802) and located between the transport components, is used to remove and collect the outer peripheral film of the breast cover after rough punching; A second punching mechanism (600) is installed at one end of the transfer mechanism (400) away from the first punching mechanism (300) and is used to perform fine punching on the breast cover after rough punching; The unloading mechanism (700) is installed at one end of the second punching mechanism (600) away from the transfer mechanism (400) and is used for unloading finished breast patches. The unloading mechanism (700) includes a unloading component and a waste film collection component.

2. The automatic punching machine for breast cover according to claim 1, characterized in that: The expansion frame (803) is installed on one side of one end of the panel (802), and the loading assembly includes a loading roller (103) rotatably connected to the expansion frame (803), a first driving motor (104) is installed on the expansion frame (803), an output end of the first driving motor (104) is fixedly connected to the loading roller (103), a positioning ring (102) is rotatably connected on the expansion frame (803) and located below the loading roller (103), and a raw material box (101) is provided below the positioning ring (102).

3. The automatic punching machine for breast cover according to claim 1, characterized in that: The expansion frame (803) is installed on both sides of one end of the panel (802), and a reeling roller (116) is rotatably connected between the expansion frames (803) on both sides. A third drive motor (117) is installed on one side of the expansion frame (803), and the output end of the third drive motor (117) is fixedly connected to the reeling roller (116).

4. The automatic punching machine for nipple covers according to claim 1, characterized in that: The conveying assembly comprises a first mounting frame (105) mounted on the top of the panel (802) near one end of the expansion frame (803); the inner sides of both ends of the first mounting frame (105) are rotatably connected to conveying rollers, and the outer sides of the conveying rollers at both ends are connected to conveyor belts (106); a second drive motor (107) is mounted on one side of the first mounting frame (105), and the output end of the second drive motor (107) is connected to one of the conveying rollers; a second mounting frame (108) is slidably connected to the top of the first mounting frame (105); a second cylinder (113) is mounted on one side of the first mounting frame (105) at a position away from the expansion frame (803), and the output end of the second cylinder (113) is fixedly connected to the second mounting frame (108); and the second mounting frame (108) is connected to the outer sides of the second drive motor (107). A first cylinder (110) is installed on the top of the frame (108), a third mounting frame (111) is installed on the output end of the first cylinder (110), air guide tubes (118) are installed on both sides of the third mounting frame (111) away from the end of the expansion frame (803), a plurality of first air nozzles (112) are installed on the air guide tube (118), and the output end of the air guide tube (118) is connected to the output end of the first air nozzle (112), a first pneumatic pressure block (109) is installed on the second mounting frame (108) and located on both sides of the first cylinder (110), a fourth mounting frame (114) is installed on the top of the first mounting frame (105) close to the expansion frame (803), and a plurality of second pneumatic pressure blocks (115) are installed on the fourth mounting frame (114).

5. The automatic punching machine for breast cover according to claim 4, characterized in that: The cutting mechanism (200) comprises a fifth mounting frame (204) fixed on the top of the panel (802) and located at an end of the first mounting frame (105) away from the expansion frame (803), the first guide rods (201) are slidably connected to the inside of the two sides of the fifth mounting frame (204), the bottoms of the first guide rods (201) on both sides pass through the panel (802) and are fixed with the bottom plate (202), and the tops of the first guide rods (201) on both sides are fixed with the top The bottom of the bottom plate (202) is provided with a tenth cylinder (217), the output end of the tenth cylinder (217) is fixedly connected to the bottom surface of the panel (802), the top of the fifth mounting frame (204) is provided with a lower cutting block (205), the inner side of the lower cutting block (205) is provided with a cutting groove (208), the lower cutting block (205) is provided with a first expansion plate (206) at one end close to the first mounting frame (105), and the lower cutting block A second expansion plate (207) is fixed to one end of the top plate (205) away from the first mounting frame (105), first connecting rods (209) are fixed to both sides of the bottom of the top plate (203), cutting tools (210) are fixed to the bottom of the first connecting rods (209) on both sides, and an upper cutting block (211) is slidably connected to the outer side of the cutting tool (210), and second connecting rods (212) are fixed to both sides of the top of the upper cutting block (211), and the second connecting rods (212) are connected to the The top plate (203) is slidably connected, a spring (213) is sleeved on the outer side of the second connecting rod (212), two ends of the spring (213) are respectively connected to the top of the upper cutting block (211) and the bottom of the top plate (203), a third cylinder (214) is installed on the top of the top plate (203), a fourth cylinder (215) is installed on the output end of the third cylinder (214), and third air nozzles (216) are installed on both sides of the bottom output end of the fourth cylinder (215).

6. The automatic punching machine for breast cover according to claim 5, characterized in that: The first punching mechanism (300) comprises a first mounting block (301) fixed on the top of the panel (802) and located at an end of the fifth mounting frame (204) away from the first mounting frame (105); a first punching frame (302) is fixed on the top of the first mounting block (301); a first punching drive element (303) is installed on the top of the first punching frame (302); an output end of the first punching drive element (303) passes through the first punching frame (302) and is fixed with a first upper die mounting plate (304); first punching upper dies (305) are installed on both sides of the bottom of the first upper die mounting plate (304); and the first mounting block ( A first lower mold mounting plate (306) is fixed at the top of the first upper mold mounting plate (301) and below the first upper mold mounting plate (304), first punching lower molds (307) corresponding to the first punching upper mold (305) are installed on both sides of the top of the first lower mold mounting plate (306), a third expansion plate (309) is fixed to one end of the first mounting block (301) close to the fifth mounting frame (204), a first air pipe (308) is installed on the inner side of the first mounting block (301) and below the third expansion plate (309), and a detection camera (310) is installed on the first punching frame (302) and above the third expansion plate (309).

7. The automatic punching machine for breast cover according to claim 6, characterized in that: The transport assembly comprises a sixth mounting frame (401) fixed on the top of the panel (802) and located on both sides of the first mounting block (301) away from the end of the fifth mounting frame (204); the inner side of the sixth mounting frame (401) is rotatably connected to a first threaded rod (402); the outer side of the first threaded rod (402) is threadedly connected to a first displacement plate (403); the first displacement plate (403) is slidably connected to the top of the sixth mounting frame (401); a fourth drive motor (404) is installed at one end of the sixth mounting frame (401); the output end of the fourth drive motor (404) is fixedly connected to the first threaded rod (402); the top of the first displacement plate (403) is rotatably connected to a second threaded rod (406); a fifth drive motor (405) is installed on the first displacement plate (403); the output end of the fifth drive motor (405) is fixedly connected to the second threaded rod (406) The second threaded rod (406) is threadedly connected to a second displacement plate (407) on the outer side thereof, and the second displacement plate (407) is slidably connected to the top of the second threaded rod (406). A fifth cylinder (408) is installed on the second displacement plates (407) on both sides, which are close to each other. A first mounting plate (409) is installed on the output end of the fifth cylinder (408). A first gas delivery rod (410) is fixed on the first mounting plates (409) on both sides, which are close to each other. A plurality of second gas nozzles (411) are installed on the bottom of the first gas delivery rod (410). The transfer assembly includes a first electric cylinder (412) fixed to the top of the panel (802) and located at the end of the first mounting block (301) away from the fifth mounting frame (204). A second mounting plate (413) is installed on the output end of the first electric cylinder (412), and a plurality of conveying carriers (414) are provided on the top of the second mounting plate (413).

8. The automatic punching machine for breast cover according to claim 7, characterized in that: The waste recovery mechanism (500) comprises a seventh mounting frame (502) fixed on the top of the panel (802) and located between the sixth mounting frames (401) on both sides, a sixth cylinder (503) being installed on the seventh mounting frame (502), an output end of the sixth cylinder (503) being rotatably connected to a third connecting rod (504), an output end of the third connecting rod (504) being rotatably connected to an eighth mounting frame (505), the eighth mounting frame (505) being rotatably connected to the inner side of the seventh mounting frame (502), a seventh cylinder (506) being installed on the eighth mounting frame (505), a waste clamp (507) being fixed to the output end of the seventh cylinder (506), and a waste recovery box (501) being provided on the inner side of the working cabinet (801) and below the waste clamp (507).

9. The automatic punching machine for breast cover according to claim 8, characterized in that: The second punching mechanism (600) comprises a second mounting block (601) fixed on the top of the panel (802) and located at an end of the conveying carrier (414) away from the first mounting block (301); a second punching frame (602) is fixed on the top of the second mounting block (601); a second punching drive element (603) is installed on the top of the second punching frame (602); an output end of the second punching drive element (603) passes through the second punching frame (602) and is fixed with a second upper mold mounting plate (604) ), a second punching upper die (605) is installed at the bottom of the second upper die mounting plate (604), a second lower die mounting plate (606) is installed at the top of the second mounting block (601) and below the second upper die mounting plate (604), a second punching lower die (607) adapted to the second punching upper die (605) is installed at the top of the second lower die mounting plate (606), and a second air pipe (608) is installed on the inner side of the second mounting block (601) and below the second lower die mounting plate (606).

10. The automatic punching machine for breast cover according to claim 9, characterized in that: The material removal assembly comprises a ninth mounting frame (701) fixed on the top of the panel (802) and located at an end of the second mounting block (601) away from the waste recycling box (501); the top of the ninth mounting frame (701) is rotatably connected to a third threaded rod (702); one end of the ninth mounting frame (701) is mounted with a sixth drive motor (703); the output end of the sixth drive motor (703) is rotatably connected to the third threaded rod (702); the outer side of the third threaded rod (702) is threadedly connected to a third displacement plate (704); and the third displacement plate (704) is slidably connected to the third threaded rod (702). At the top of the ninth mounting frame (701), a third mounting block (705) is slidably connected to one side of the top of the third displacement plate (704), an eighth cylinder (706) is mounted on the third mounting block (705), an output end of the eighth cylinder (706) is fixedly connected to the third displacement plate (704), second air delivery pipes (707) are fixed on both sides of the third mounting block (705), a plurality of fourth air nozzles (708) are mounted at the bottom of the second air delivery pipes (707), and a good product collection box (714) is provided inside the working cabinet (801) and below the fourth air nozzles (708); The waste film collection assembly includes a second electric cylinder (709) fixed on the top of the panel (802) and located on one side of the ninth mounting frame (701), a fourth displacement plate (710) is fixed to the output end of the second electric cylinder (709), a ninth air cylinder (711) is installed on the top of the ninth mounting frame (701), a clamping rod (712) is fixed to the output end of the ninth air cylinder (711), and a waste box (713) is provided on the top of the panel (802) and on one side below the ninth air cylinder (711).

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