Anaesthetic mask part machining equipment

Abstract

The invention provides anaesthetic mask part machining equipment. The anaesthetic mask part machining equipment comprises an air cushion forming mechanism, an air cushion edge tearing mechanism, an air cushion output mechanism, a shell forming mechanism, a shell shearing mechanism, a shell output mechanism and an assembling mechanism. The air cushion forming mechanism, the air cushion edge tearing mechanism and the air cushion output mechanism form an air cushion conveying line, the shell forming mechanism, the shell shearing mechanism and the shell output mechanism form a shell conveying line, the air cushion edge tearing mechanism provided by the invention has a high automation degree, an air cushion can be accurately conveyed through a clamping jaw, and the air cushion edge tearing mechanism can be used for conveying the air cushion. And the edge tearing efficiency is high, so that the overall manufacturing efficiency of the anaesthetic mask is improved.

Description

Technical Field

[0001] The invention relates to an anesthesia mask component processing equipment. Background Art

[0002] The anesthesia mask includes a hard shell and a flexible air cushion. When producing the anesthesia mask, the hard shell and the flexible air cushion are formed independently, and then assembled together after forming. At present, the manufacturing efficiency of the anesthesia mask is not high. The main reason is that the two main components are not only formed independently, but also after forming, the middle opening and the surrounding of the flexible air cushion will produce flaky waste materials, which need to be cleaned before assembly. At present, the cleaning of the waste edges of the air cushion on the market mostly adopts manual cleaning, or there are some equipment on the market specifically used for removing the waste edges of the mask air cushion. However, these devices not only have the problem of low work efficiency, but also have the problem that the air cushion is not transferred into place and it is difficult to tear the edge. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an edge tearing machine with high edge tearing efficiency and small footprint.

[0004] An anesthesia mask component processing device includes an air cushion forming mechanism, an air cushion tearing mechanism, an air cushion output mechanism, a shell forming mechanism, a shell shearing mechanism, a shell output mechanism and an assembly mechanism. The air cushion forming mechanism, the air cushion tearing mechanism and the air cushion output mechanism form an air cushion conveying line, and the shell forming mechanism, the shell shearing mechanism and the shell output mechanism form a shell conveying line. Finally, the output ends of the air cushion conveying line and the shell conveying line are respectively connected to the air cushion feeding end and the shell feeding end of the assembly mechanism, so that the air cushion and the shell can be continuously delivered to the assembly mechanism for assembly.

[0005] The air cushion edge tearing mechanism comprises a mounting seat, a feed clamping unit, an edge tearing clamping unit, an intermediate waste clamping unit, a peripheral waste clamping unit and a discharge clamping unit. The feed clamping unit, the edge tearing clamping unit and the discharge clamping unit are sequentially mounted on the mounting seat, and the intermediate waste clamping unit and the peripheral waste clamping unit are mounted on the top of the edge tearing clamping unit through the mounting seat, so that the overall layout is compact and occupies a small area.

[0006] The feed clamping unit includes a feed transfer mechanism and a feed clamping jaw, the tear edge clamping unit includes a tear edge transfer mechanism and a tear edge clamping jaw, the discharge clamping unit includes a discharge transfer mechanism and a discharge clamping jaw, the intermediate waste clamping unit includes an intermediate waste transfer mechanism and an intermediate waste clamping jaw, and the peripheral waste clamping unit includes a peripheral waste transfer mechanism and an air cushion separation mechanism.

[0007] During operation, the feed clamp clamps the middle waste of the air cushion, and transfers the air cushion from the discharge end of the air cushion forming machine to the tearing edge clamp through the feed transfer mechanism and the tearing edge transfer mechanism. The tearing edge clamp clamps the air cushion through the surrounding waste, thereby releasing the middle waste. Afterwards, the middle waste clamp drives the air cushion near the tearing edge clamp through the middle waste transfer mechanism to clamp and tear off the middle waste of the air cushion. Next, the air cushion separation mechanism drives the air cushion near the tearing edge clamp through the surrounding waste transfer mechanism to clamp and separate the air cushion from the surrounding waste, thereby obtaining an air cushion without carrying waste. The discharge clamp is driven by the discharge transfer mechanism to approach the air cushion separation mechanism, clamp and send it out, completing the waste separation work of an air cushion.

[0008] The present invention can accurately transfer the air cushion from the discharge end of the air cushion forming machine by setting each working unit with a clamping claw. At the same time, during the transfer process, the position and direction of the air cushion being clamped can be cleverly adjusted, thereby facilitating the separation of the air cushion and waste. The air cushion tearing mechanism provided by the present invention has a high degree of automation, can accurately transfer the air cushion through the clamping claw, and has a high tearing efficiency. At the same time, the layout between the working units is compact, the overall size of the equipment is small, and the occupied area is small.

[0009] Preferably, in order to improve the flexibility of the feed jaws, the feed transfer mechanism includes a first movable seat, a first rotating cylinder and a second rotating cylinder. The first movable seat is installed on the mounting seat for horizontal movement and is driven to reciprocate by a movable driving member. The first rotating cylinder is installed on the first movable seat and drives the second rotating cylinder to rotate around the vertical axis. The feed jaws are installed on the second rotating cylinder and are driven by the second rotating cylinder to rotate around the horizontal axis. Thus, the feed jaws have the flexibility of moving forward and backward, rotating around the vertical axis and rotating around the horizontal axis, and can clamp the air cushion sent out in all directions and transfer it to the tear edge clamping unit in a horizontal posture.

[0010] Preferably, the tear edge transfer mechanism comprises a second moving seat, a first lifting seat and a third rotary cylinder. The second moving seat is installed on the mounting seat for transverse movement and is driven to move back and forth by a moving driving member. The first lifting seat is installed on the second moving seat for lifting and lowering and is driven to move back and forth up and down by a lifting driving member. The third rotary cylinder is installed on the first lifting seat and drives the tear edge clamp to rotate around the vertical axis, so that the tear edge clamp has the flexibility of moving forward and backward, lifting and lowering and rotating around the vertical axis.

[0011] Preferably, there is a pair of edge tearing jaws, which are arranged in parallel and at intervals, so that they can clamp the waste materials on both sides of the air cushion, unfold the air cushion, and facilitate the subsequent edge tearing action.

[0012] Preferably, the edge tearing machine also includes a waste transfer unit, which is installed on one side of the edge tearing clamping unit. The edge tearing jaw is driven close to the waste transfer unit through the edge tearing transfer mechanism, and the waste is sent out through the waste transfer unit, so that the edge tearing jaw can enter the next clamping and edge tearing action.

[0013] Preferably, the waste transfer unit comprises a flip seat, a waste transfer clamp and a ramp. The flip seat is flip-mounted on the mounting seat and close to one side of the tear edge clamping unit, and is driven by a rotary cylinder to reciprocate between the horizontal direction and the angle of flipping outward around a horizontal axis. The waste transfer clamp is mounted on the flip seat and is located within the moving track of the tear edge clamp. The ramp is arranged below the flip seat and can receive the waste transferred by the flip seat flipping outward and the waste transfer clamp. The flip seat can also receive the waste released by the middle waste clamp within the moving range of the middle waste clamp.

[0014] Preferably, the intermediate waste transfer mechanism comprises a third movable seat and a second lifting seat. The third movable seat is longitudinally movable and mounted on the mounting seat, and is driven to reciprocate by a movable driving member. The second lifting seat is lifted and mounted at the bottom of the third movable seat, and is driven to reciprocate up and down by a lifting driving member. The intermediate waste clamp is mounted at the bottom of the second lifting seat, has the freedom to move longitudinally and up and down, and can penetrate into the middle part of the horizontally placed air cushion and clamp and tear off the waste in the middle part of the air cushion.

[0015] Preferably, the peripheral waste transfer mechanism includes a fourth moving seat, a fifth moving seat, a third lifting seat and a sixth moving seat. The fourth moving seat is installed on the mounting seat for transverse movement and is driven to move back and forth by a moving drive. The fifth moving seat is installed on the fourth moving seat for longitudinal movement and is driven to move back and forth by a moving drive. The third lifting seat is installed at the bottom of the fifth moving seat for lifting and lowering and is driven to move back and forth by a lifting drive. The sixth moving seat is installed at the bottom of the third lifting seat for longitudinal movement and is driven to move back and forth by a moving drive. The air cushion separation mechanism includes an L-shaped separation hook and a limit cylinder, both of which are installed at the bottom of the sixth moving seat. The limit cylinder is arranged at the opening of the separation hook, and the telescopic rod of the limit cylinder opens or closes the opening of the separation hook. The air cushion separation mechanism has the freedom of horizontal all-round movement and lifting movement, and the separation hook can penetrate into the middle opening of the air cushion, and after the limit cylinder closes the opening of the separation hook, the air cushion and the peripheral waste are torn apart.

[0016] Preferably, the material discharging transfer mechanism includes a fourth lifting seat and a fourth rotating cylinder. The fourth lifting seat is mounted on the mounting seat for lifting and lowering, and is driven by a lifting drive to reciprocate up and down. The fourth rotating cylinder is mounted on the fourth lifting seat, and drives the material discharging clamp to rotate around a vertical axis. The material discharging clamp has the flexibility of lifting and lowering and rotating around a vertical axis, and can clamp the air cushion on the air cushion separation mechanism and send it out of the edge tearing machine.

[0017] Preferably, the shell shearing mechanism comprises a frame, a cutting mechanism and a pressing mechanism, wherein: The cutting mechanism includes a movable seat, a floating seat and a cutting knife. The movable seat is installed on the frame through a track movement and is driven to move back and forth by a movable driving member. The top periphery of the movable seat is provided with guide columns, and the guide columns are all sleeved with support springs. The periphery of the floating seat is provided with guide holes, and is installed on the guide columns of the movable seat through the guide holes, and is supported by the support springs and can be pressed down. The top of the floating seat is provided with at least one group of spaced mold bases, which can be used for the mask components to be covered and placed on the top. The floating seat is provided with a clearance opening between the mold bases in the same group. There is at least one pair of cutting knives, which are installed on the movable seat and are located at the bottom of the clearance opening, so that when the floating seat is pressed, the cutting knives can make way for cutting the connecting ribs between the two mask components. In addition, the movable seat is provided with a discharge opening at the bottom of the cutting knife for the cut connecting ribs to pass through.

[0018] The pressing structure is arranged at the top of the moving track of the cutting mechanism and is provided with a pressing plate which moves up and down.

[0019] During operation, the anesthesia mask component is inverted on the mold base of the floating seat, and then the movable seat moves to the bottom of the pressing plate, and the pressing plate moves downward. While pressing and fixing the anesthesia mask component, it also presses the compression spring of the floating seat to move downward, so that the cutter can cut the connecting ribs between the anesthesia mask components. When the cutter completes cutting, the separated connecting ribs fall through the discharge port on the movable seat, completing a shearing work.

[0020] The shearing equipment provided by the present invention can automatically press and fix the anesthesia mask components after loading by arranging a floating seat and an automatic pressing plate. At the same time, the floating function of the floating seat is utilized to allow the cutter to automatically align with the connecting ribs between the anesthesia mask components and shear. The overall layout is ingenious and the degree of automation is high, which greatly improves the shearing speed of the connecting ribs and the stability of the shearing quality.

[0021] Preferably, the air cushion output mechanism includes an air cushion transfer manipulator and an air cushion transfer conveyor belt, the two ends of the air cushion conveyor belt are respectively connected to the air cushion tearing mechanism and the assembly mechanism, and there are two air cushion transfer manipulators, which are respectively arranged at the two ends of the air cushion transfer conveyor belt. The shell output mechanism includes a shell transfer manipulator and a shell transfer conveyor belt, the two ends of the shell conveyor belt are respectively connected to the shell shearing mechanism and the assembly mechanism, and there are two shell transfer manipulators, which are respectively arranged at the two ends of the shell transfer conveyor belt.

[0022] From the above description of the present invention, it can be seen that the present invention has the following beneficial effects: The air cushion edge tearing mechanism provided by the present invention is provided with various working units with clamps, which can accurately transfer the air cushion from the discharge end of the air cushion forming machine. At the same time, during the transfer process, the position and direction of the air cushion being clamped can be cleverly adjusted to accurately transfer the air cushion, thereby facilitating the separation of the air cushion and waste. The air cushion edge tearing mechanism provided by the present invention has a high degree of automation and a high edge tearing efficiency. At the same time, the layout between the various working units is compact, the overall size of the equipment is small, and the occupied area is small; The feed transfer mechanism includes a first movable seat, a first rotary cylinder and a second rotary cylinder, which provide the feed clamp with high flexibility, and can clamp the air cushion sent out in all directions and transfer it to the tear edge clamping unit in a horizontal posture; The edge tearing machine also includes a waste transfer unit, which can orderly receive the torn waste. On the one hand, by actively transferring the waste, it is prevented that the edge tearing jaws are difficult to get rid of the waste and affect the next edge tearing action. On the other hand, the waste is collected uniformly to ensure that the edge tearing work can be carried out sustainably. The shell shearing mechanism provided by the present invention can realize automatic pressing and fixing of the anesthesia mask component after loading by setting a floating seat and an automatic pressing plate, and at the same time, by utilizing the floating function of the floating seat, the cutter can automatically align the connecting ribs between the anesthesia mask components and shear. The overall layout is ingenious and the degree of automation is high, which reduces labor costs and labor intensity, and greatly improves the shearing speed of the connecting ribs and the stability of the shearing quality. The top surface of the movable seat is also provided with a limit column, which can prevent the pressing plate from falling excessively and causing damage to the anesthesia mask components or the cutting mechanism; The cutting mechanism also includes a translation seat, and the two cutting knives can be adjusted to adapt to connecting ribs of different lengths by controlling the distance between the two translation seats, thereby improving the applicability of the cutting mechanism and the shearing device to mask parts of different sizes; The translation seat is limited by a limiting plate and a limiting screw, so as to control the spacing between the translation seats in the same group, and the structure is simple and easy to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0024] in: Figure 1 It is a simple schematic diagram of anesthesia mask component processing equipment; Figure 2 This is an axial side view of an air cushion tearing mechanism. Figure 1 ; Figure 3 This is an axial side view of an air cushion tearing mechanism. Figure 2 ; Figure 4 This is an axial side view of an air cushion tearing mechanism. Figure 3 ; Figure 5 This is an axial side view of an air cushion tearing mechanism. Figure 4 ; Figure 6 This is an axial side view of an air cushion tearing mechanism. Figure 5 ; Figure 7 This is an axial side view of an air cushion tearing mechanism. Figure 6 ; Figure 8 This is an axial side view of an air cushion tearing mechanism. Figure 7 ; Fig. 9 Axonometric view of a device for cutting out anesthesia mask components Figure 1 ; Fig.10 Axonometric view of a device for cutting out anesthesia mask components Figure 2 ; Fig.11 Axonometric view of a device for cutting out anesthesia mask components Figure 3 ; Fig.12 Axonometric view of a device for cutting out anesthesia mask components Figure 4 ; Fig.13 Axonometric view of a device for cutting out anesthesia mask components Figure 5 ; Figures 1 to 13The symbols are: air cushion tearing edge mechanism 1, mounting seat 11, feed clamping unit 12, feed clamping claw 121, first moving seat 122, first rotating cylinder 123, second rotating cylinder 124, tearing edge clamping unit 13, tearing edge clamping claw 131, second moving seat 132, first lifting seat 133, third rotating cylinder 134, flipping seat 135, waste transfer clamping claw 136, ramp 137, intermediate waste clamping unit 14, intermediate waste clamping claw 141, third moving seat 142, second lifting seat 143, peripheral waste clamping unit 15, air cushion separation mechanism 151, separation hook 1511, limit cylinder 1512, fourth moving seat 152, fifth moving seat 153, The third lifting seat 154, the sixth movable seat 155, the discharging clamping unit 16, the discharging claw 161, the fourth lifting seat 162, the fourth rotating cylinder 163, the shell shearing mechanism 2, the frame 21, the cutting mechanism 22, the movable seat 221, the guide column 2211, the support spring 2212, the limit column 2213, the discharging port 2214, the floating seat 222, the guide sleeve 2221, the mold base 2222, the yield port 2223, the cutting knife 223, the translation seat 224, the limit plate 225, the limit screw 2251, the pressing mechanism 23, the pressing plate 231, the supporting seat 232, the air cushion forming mechanism 3, the air cushion output mechanism 4, the shell forming mechanism 5, the shell output mechanism 6, and the assembling mechanism 7. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, 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.

[0026] See also Figures 1 to 13 , an anesthesia mask component processing equipment, including an air cushion forming mechanism 3, an air cushion tearing mechanism 1, an air cushion output mechanism 4, a shell forming mechanism 5, a shell shearing mechanism 2, a shell output mechanism 6 and an assembly mechanism 7. The air cushion forming mechanism 3, the air cushion tearing mechanism 1 and the air cushion output mechanism 4 form an air cushion conveying line, the shell forming mechanism 5, the shell shearing mechanism 2 and the shell output mechanism 6 form a shell conveying line, and finally, the output ends of the air cushion conveying line and the shell conveying line are respectively connected to the air cushion feeding end and the shell feeding end of the assembly mechanism 7, so that the air cushion and the shell can be continuously delivered to the assembly mechanism 7 for assembly.

[0027] In one embodiment, the air cushion output mechanism 4 includes an air cushion transfer manipulator and an air cushion transfer conveyor belt. The two ends of the air cushion conveyor belt are respectively connected to the air cushion tearing mechanism 1 and the assembly mechanism 7. There are two air cushion transfer manipulators, which are respectively arranged at the two ends of the air cushion transfer conveyor belt. The shell output mechanism 6 includes a shell transfer manipulator and a shell transfer conveyor belt. The two ends of the shell conveyor belt are respectively connected to the shell shearing mechanism 2 and the assembly mechanism 7. There are two shell transfer manipulators, which are respectively arranged at the two ends of the shell transfer conveyor belt.

[0028] Since the air cushion forming mechanism 3, air cushion output mechanism 4, shell forming mechanism 5, shell output mechanism 6 and assembly mechanism 7 are all existing equipment and do not belong to the technical improvement points of the present invention, they will not be described here in detail. The following focuses on the air cushion tearing mechanism 1 and shell shearing mechanism 2.

[0029] The air cushion edge tearing mechanism 1 comprises a mounting seat 11, a feed clamping unit 12, an edge tearing clamping unit 13, an intermediate waste clamping unit 14, a peripheral waste clamping unit 15 and a discharge clamping unit 16. Preferably, the feed clamping unit 12, the edge tearing clamping unit 13 and the discharge clamping unit 16 are sequentially mounted on the mounting seat 11, and the intermediate waste clamping unit 14 and the peripheral waste clamping unit 15 are mounted on the top of the edge tearing clamping unit 13 through the mounting seat 11, so that the overall layout is compact and occupies a small area.

[0030] The feed clamping unit 12 includes a feed transfer mechanism and a feed clamp 121, the tear edge clamping unit 13 includes a tear edge transfer mechanism and a tear edge clamp 131, the discharge clamping unit 16 includes a discharge transfer mechanism and a discharge clamp 161, the intermediate waste clamping unit 14 includes an intermediate waste transfer mechanism and an intermediate waste clamp 141, and the peripheral waste clamping unit 15 includes a peripheral waste transfer mechanism and an air cushion separation mechanism 151.

[0031] In one embodiment, in order to improve the flexibility of the feed clamp 121, the feed transfer mechanism includes a first movable seat 122, a first rotating cylinder 123 and a second rotating cylinder 124. The first movable seat 122 is installed on the mounting seat 11 for horizontal movement, and is driven to reciprocate by a moving drive. The first rotating cylinder 123 is installed on the first movable seat 122, and drives the second rotating cylinder 124 to rotate around the vertical axis. The feed clamp 121 is installed on the second rotating cylinder 124, and is driven by the second rotating cylinder 124 to rotate around the horizontal axis, so that the feed clamp 121 has the flexibility of moving forward and backward, rotating around the vertical axis and rotating around the horizontal axis, and can clamp the air cushion sent out in all directions and transfer it to the tear edge clamping unit 13 in a horizontal posture.

[0032] In one embodiment, the tear edge transfer mechanism includes a second movable seat 132, a first lifting seat 133 and a third rotary cylinder 134. The second movable seat 132 is installed on the mounting seat 11 for horizontal movement, and is driven to move back and forth by a movable driving member. The first lifting seat 133 is installed on the second movable seat 132 for lifting, and is driven to move back and forth up and down by a lifting driving member. The third rotary cylinder 134 is installed on the first lifting seat 133, and drives the tear edge clamp 131 to rotate around the vertical axis, so that the tear edge clamp 131 has the flexibility of moving forward and backward, lifting and rotating around the vertical axis. In addition, the tear edge clamp 131 has a pair of parallel and spaced arrangements, so that it can clamp the waste materials on both sides of the air cushion, unfold the air cushion, and facilitate the subsequent tear edge action.

[0033] On the basis of the above embodiment, in another embodiment, the edge tearing machine further comprises a waste transfer unit, the waste transfer unit is mounted on one side of the edge tearing clamping unit 13, the edge tearing jaw 131 is driven by the edge tearing transfer mechanism to approach the waste transfer unit, and the waste is sent out by the waste transfer unit, so that the edge tearing jaw 131 can enter the next clamping and edge tearing action. Preferably, the waste transfer unit comprises a flip seat 135, a waste transfer jaw 136 and a slope 137, the flip seat 135 is flipped and mounted on the mounting seat 11 and close to one side of the edge tearing clamping unit 13, and is driven by a rotary cylinder to reciprocate between the horizontal direction and the angle of turning outward around the horizontal axis. The waste transfer jaw 136 is mounted on the flip seat 135 and is located within the moving track of the edge tearing jaw 131, and the slope 137 is arranged below the flip seat 135, which can receive the waste transferred by the flip seat turning outward and the waste transfer jaw 136. The flip seat 135 can also receive the waste released by the middle waste clamping jaw 141 within the moving range of the middle waste clamping jaw 141 .

[0034] In one embodiment, the intermediate waste transfer mechanism includes a third movable seat 142 and a second lifting seat 143. The third movable seat 142 is longitudinally movable and mounted on the mounting seat 11, and is driven to reciprocate by a movable driving member. The second lifting seat 143 is lifted and mounted at the bottom of the third movable seat 142, and is driven to reciprocate up and down by a lifting driving member. The intermediate waste clamp 141 is mounted at the bottom of the second lifting seat 143, and has the freedom of longitudinal movement and up and down movement, and can penetrate into the middle part of the horizontally placed air cushion and clamp and tear off the waste in the middle part of the air cushion.

[0035] In one embodiment, the peripheral waste transfer mechanism includes a fourth moving seat 152, a fifth moving seat 153, a third lifting seat 154 and a sixth moving seat 155. The fourth moving seat 152 is installed on the mounting seat 11 for transverse movement, and is driven to move back and forth by a moving drive member, the fifth moving seat 153 is installed on the fourth moving seat 152 for longitudinal movement, and is driven to move back and forth by a moving drive member, the third lifting seat 154 is installed at the bottom of the fifth moving seat 153 for elevation, and is driven to move up and down back and forth by a lifting drive member, and the sixth moving seat 155 is installed at the bottom of the third lifting seat 154 for longitudinal movement, and is driven to move back and forth by a moving drive member. The air cushion separation mechanism 151 includes an L-shaped separation hook 1511 and a limiting cylinder 1512, both of which are installed at the bottom of the sixth movable seat 155, and the limiting cylinder 1512 is arranged at the opening of the separation hook 1511, and the telescopic rod of the limiting cylinder 1512 opens or closes the opening of the separation hook 1511. The air cushion separation mechanism 151 has the freedom of horizontal omnidirectional movement and lifting and lowering movement, and the separation hook 1511 can penetrate into the middle opening of the air cushion, and after the limiting cylinder 1512 closes the opening of the separation hook 1511, the air cushion and the surrounding waste are torn apart.

[0036] In one embodiment, the material discharging transfer mechanism includes a fourth lifting seat 162 and a fourth rotating cylinder 163. The fourth lifting seat 162 is lifted and installed on the mounting seat 11, and is driven by a lifting drive to reciprocate up and down. The fourth rotating cylinder 163 is installed on the fourth lifting seat 162, and drives the material discharging clamp 161 to rotate around the vertical axis. The material discharging clamp 161 has the flexibility of lifting and moving and rotating around the vertical axis, and can clamp the air cushion on the air cushion separation mechanism 151 and send it out of the edge tearing machine.

[0037] During operation, the feed clamp 121 clamps the middle waste of the air cushion, and transfers the air cushion from the discharge end of the air cushion forming machine to the tearing edge clamp 131 through the feed transfer mechanism and the tearing edge transfer mechanism. The tearing edge clamp 131 clamps the air cushion through the surrounding waste, thereby releasing the middle waste. Afterwards, the middle waste clamp 141 drives the air cushion close to the tearing edge clamp 131 through the middle waste transfer mechanism, clamps and tears off the middle waste of the air cushion. Immediately afterwards, the air cushion separation mechanism 151 drives the air cushion close to the tearing edge clamp 131 through the surrounding waste transfer mechanism, clamps and separates the air cushion from the surrounding waste, thereby obtaining an air cushion without carrying waste. The discharge clamp 161 is driven close to the air cushion separation mechanism 151 through the discharge transfer mechanism, and clamps and sends it out, completing the waste separation work of an air cushion.

[0038] The tearing process also includes the waste collection and delivery process. Specifically, when the air cushion separation mechanism 151 removes the air cushion, the waste around the air cushion is still clamped by the tearing jaw 131. At this time, the tearing jaw 131 rises and rotates to the top of the waste transfer jaw 136, and moves downward, so that the waste transfer jaw 136 can reach and clamp the waste on the tearing jaw 131, thereby completing the transfer of the waste. Afterwards, the flip seat 135 makes an outward turning action, and the waste transfer jaw 136 makes a releasing action, and the waste falls onto the slope 137 and is delivered uniformly.

[0039] The present invention can accurately transfer the air cushion from the discharge end of the air cushion forming machine by setting each working unit with a clamping claw. At the same time, during the transfer process, the position and direction of the air cushion being clamped can be cleverly adjusted, thereby facilitating the separation of the air cushion and waste. The air cushion tearing mechanism 1 provided by the present invention has a high degree of automation and a high tearing efficiency. At the same time, the layout between each working unit is compact, the overall size of the equipment is small, and the occupied area is small.

[0040] The shell shearing mechanism 2 includes a frame 21, a cutting mechanism 22 and a pressing mechanism 23, wherein: The cutting mechanism 22 includes a moving seat 221 , a floating seat 222 and a cutting knife 223 .

[0041] The movable seat 221 is installed on the frame 21 through rail movement, and is driven by a movable driving member to reciprocate.

[0042] In one embodiment, the moving drive member includes a motor and a lead screw nut. The motor drives the moving seat 221 to enter or exit the bottom of the pressing mechanism 23 through the lead screw nut, and the moving precision is high.

[0043] The top periphery of the movable seat 221 is provided with guide posts 2211, and each of the guide posts 2211 is sleeved with a support spring 2212. The floating seat 222 is provided with guide holes on its periphery, and is mounted on the guide posts 2211 of the movable seat 221 through the guide holes, and is supported by the support spring 2212, and can be pressed downward.

[0044] In this embodiment, in order to improve the stability of the floating seat 222 in moving up and down, there are four groups of guide posts 2211, support springs 2212 and guide holes, which provide reliable support for the floating seat 222. In addition, a through hole is provided on the periphery of the floating seat 222, and a guide sleeve 2221 is installed in the through hole. The guide hole is arranged in the guide sleeve 2221 and has a long length, so the stability is high during guiding.

[0045] Based on the above embodiments, in one embodiment, a limiting column 2213 is installed on the top surface of the movable seat 221 to prevent the pressing plate 231 from excessively descending and causing damage to the anesthesia mask component or the cutting mechanism 22.

[0046] The top of the floating seat 222 is provided with at least one group of spaced mold seats 2222, which can be used for the mask components to be placed on the top thereof. The floating seat 222 is provided with a clearance opening 2223 between the mold seats 2222 of the same group.

[0047] At least one pair of the cutting knives 223 are installed on the moving seat 221 and are located at the bottom of the clearance opening 2223, so that when the floating seat 222 is pressed, the cutting knives 223 can cut the connecting ribs between the two mask parts through the clearance opening 2223. In addition, the moving seat 221 is provided with a discharge opening 2214 at the bottom of the cutting knives 223 for the cut connecting ribs to pass through.

[0048] In this embodiment, the cutter 223 is a pneumatic cutter 223, which has a simple structure, low cost, and is easy to control.

[0049] In other embodiments, the cutting mechanism 22 also includes a translation seat 224, each of the cutters 223 is slidably mounted on the top of the movable seat 221 through a translation seat 224, and is driven to reciprocate by a pushing drive member. The translation seats 224 of the same group of cutters 223 are relatively installed, so that the two cutters 223 can be adjusted to adapt to connecting ribs of different lengths by controlling the distance between the two translation seats 224, thereby improving the applicability of the cutting mechanism 22 and the shearing equipment to mask components of different sizes.

[0050] Preferably, the push drive member is a cylinder with a simple structure. The moving seat 221 is provided with a limit plate 225 at one end of the translation seat 224 away from the push drive member, and the limit plate 225 is provided with a limit screw 2251 facing the translation seat 224. By adjusting the screw-in size of the limit screw 2251, the distance between the two opposite translation seats 224 can be adjusted.

[0051] The pressing structure is arranged at the top of the moving track of the cutting mechanism 22 and is provided with a pressing plate 231 which moves up and down.

[0052] In this embodiment, the pressing mechanism 23 further includes a support seat 232, which is installed at the top of the moving track of the cutting mechanism 22 through a support column, and the pressing plate 231 is installed at the bottom of the support seat 232 through a guide rod and a guide hole, and is driven by a lifting drive to move up and down. Preferably, the lifting drive is a cylinder, which is vertically installed on the top of the support seat 232.

[0053] During operation, the anesthesia mask component is inverted on the mold base 2222 of the floating seat 222, and then the moving seat 221 moves to the bottom of the pressing plate 231, and the pressing plate 231 moves downward. While pressing and fixing the anesthesia mask component, it also presses the compression spring of the floating seat 222 to move downward, so that the cutter 223 can cut the connecting ribs between the anesthesia mask components. When the cutter 223 completes cutting, the separated connecting ribs fall through the discharge port 2214 on the moving seat 221, completing a shearing work.

[0054] The shearing device provided by the present invention can automatically press and fix the anesthesia mask components after loading by setting a floating seat 222 and an automatic pressing plate 231. At the same time, the floating function of the floating seat 222 is utilized to allow the cutter 223 to automatically align the connecting ribs between the anesthesia mask components and shear. The overall layout is ingenious and the degree of automation is high, which greatly improves the shearing speed of the connecting ribs and the stability of the shearing quality.

[0055] In the description of the present invention, it should be understood that the terms "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] 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.

[0058] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0059] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. An anesthesia mask component processing device, comprising an air cushion forming mechanism, an air cushion tearing mechanism, an air cushion output mechanism, a shell forming mechanism, a shell shearing mechanism, a shell output mechanism and an assembly mechanism; the air cushion forming mechanism, the air cushion tearing mechanism and the air cushion output mechanism form an air cushion conveying line, and the shell forming mechanism, the shell shearing mechanism and the shell output mechanism form a shell conveying line; the output ends of the air cushion conveying line and the shell conveying line are respectively connected to the air cushion feeding end and the shell feeding end of the assembly mechanism; The air cushion tearing edge mechanism includes a mounting seat, a feed clamping unit, a tearing edge clamping unit, an intermediate waste clamping unit, a peripheral waste clamping unit and a discharging clamping unit; the feed clamping unit, the tearing edge clamping unit and the discharging clamping unit are sequentially mounted on the mounting seat, and the intermediate waste clamping unit and the peripheral waste clamping unit are mounted on the top of the tearing edge clamping unit through the mounting seat; the feed clamping unit includes a feed transfer mechanism and a feed clamping claw, the tearing edge clamping unit includes a tearing edge transfer mechanism and a tearing edge clamping claw, the discharging clamping unit includes a discharging transfer mechanism and a discharging clamping claw, the intermediate waste clamping unit includes an intermediate waste transfer mechanism and an intermediate waste clamping The peripheral waste clamping unit includes a peripheral waste transfer mechanism and an air cushion separation mechanism; the feeding clamp clamps the middle waste of the air cushion, and transfers the air cushion to the tearing edge clamp through the feeding transfer mechanism and the tearing edge transfer mechanism, and the tearing edge clamp clamps the air cushion through the peripheral waste; the middle waste clamp drives the air cushion close to the tearing edge clamp through the middle waste transfer mechanism, clamps and tears off the middle waste of the air cushion; the air cushion separation mechanism drives the air cushion close to the tearing edge clamp through the peripheral waste transfer mechanism, clamps and separates the air cushion from the peripheral waste, and the discharging clamp drives the air cushion separation mechanism close to the air cushion through the discharging transfer mechanism, and clamps and sends it out.

2. The anesthesia mask component processing equipment according to claim 1, characterized in that: The feed transfer mechanism includes a first moving seat, a first rotating cylinder and a second rotating cylinder; the first moving seat is installed on the mounting seat for horizontal movement and is driven to reciprocate by a moving drive; the first rotating cylinder is installed on the first moving seat and drives the second rotating cylinder to rotate around a vertical axis, and the feed clamp is installed on the second rotating cylinder and is driven by the second rotating cylinder to rotate around a horizontal axis; the tearing edge transfer mechanism includes a second moving seat, a first lifting seat and a third rotating cylinder; the second moving seat is installed on the mounting seat for horizontal movement and is driven to reciprocate by a moving drive; the first lifting seat is lifted and installed on the second moving seat and is driven to reciprocate up and down by a lifting drive; the third rotating cylinder is installed on the first lifting seat and drives the tearing edge clamp to rotate around a vertical axis; there is a pair of tearing edge clamps, which are arranged in parallel and spaced apart.

3. The anesthesia mask component processing equipment according to claim 2, characterized in that: The edge tearing machine also includes a waste transfer unit, which is installed on one side of the edge tearing clamping unit. The edge tearing clamping jaw is driven by the edge tearing transfer mechanism to approach the waste transfer unit, and the waste is sent out through the waste transfer unit; the waste transfer unit includes a flipping seat, a waste transfer clamping jaw and a ramp, the flipping seat is flipped and installed on the mounting seat and close to one side of the edge tearing clamping unit, and is driven by a rotating cylinder to reciprocate between the horizontal direction and the outward flipping angle around a horizontal axis; the waste transfer clamping jaw is installed on the flipping seat and is located within the moving trajectory of the edge tearing clamping jaw, and the ramp is arranged below the flipping seat; the flipping seat is within the moving range of the middle waste clamping jaw.

4. The anesthesia mask component processing equipment according to claim 1, characterized in that: The intermediate waste transfer mechanism includes a third moving seat and a second lifting seat; the third moving seat is longitudinally movably mounted on the mounting seat and driven to reciprocate by a moving drive; the second lifting seat is lifted and mounted at the bottom of the third moving seat and driven to reciprocate up and down by a lifting drive, and the intermediate waste clamp is mounted at the bottom of the second lifting seat; the peripheral waste transfer mechanism includes a fourth moving seat, a fifth moving seat, a third lifting seat and a sixth moving seat; the fourth moving seat is transversely movably mounted on the mounting seat and driven to reciprocate by a moving drive, the fifth moving seat is longitudinally movably mounted on the fourth moving seat and driven to reciprocate by a moving drive, the third lifting seat is lifted and mounted on the fifth moving seat The bottom of the seat is driven by a lifting drive to reciprocate up and down. The sixth movable seat is longitudinally installed at the bottom of the third lifting seat and is driven to reciprocate by a moving drive. The air cushion separation mechanism includes an L-shaped separation hook and a limit cylinder. The separation hook and the limit cylinder are both installed at the bottom of the sixth movable seat. The limit cylinder is arranged at the opening of the separation hook, and the telescopic rod of the limit cylinder opens or closes the opening of the separation hook. The discharging transfer mechanism includes a fourth lifting seat and a fourth rotating cylinder. The fourth lifting seat is lifted and installed on the mounting seat, and is driven to reciprocate up and down by a lifting drive. The fourth rotating cylinder is installed on the fourth lifting seat and drives the discharging clamp to rotate around the vertical axis.

5. The anesthesia mask component processing equipment according to claim 1, characterized in that: The shell shearing mechanism includes a frame, a cutting mechanism and a pressing mechanism; the cutting mechanism includes a moving seat, a floating seat and a cutting knife; the moving seat is installed on the frame through track movement, and is driven to reciprocate by a moving drive member; the top periphery of the moving seat is provided with guide columns, and the guide columns are all sleeved with support springs; the periphery of the floating seat is provided with guide holes, and is installed on the guide columns of the moving seat through the guide holes, and is supported by the support springs; the top of the floating seat is provided with at least one group of spaced mold seats, and the floating seat is provided with a clearance opening between the mold seats in the same group; the cutting knife is at least one pair, and is installed on the moving seat and located at the bottom of the clearance opening, and the moving seat is provided with a discharge opening at the bottom of the cutting knife; the pressing structure is arranged at the top of the moving track of the cutting mechanism, and is provided with a pressing plate that moves up and down.

6. The anesthesia mask component processing equipment according to claim 5, characterized in that: There are four groups of guide columns, support springs and guide holes; a through hole is arranged on the periphery of the floating seat, a guide sleeve is installed in the through hole, and the guide hole is arranged in the guide sleeve.

7. The anesthesia mask component processing equipment according to claim 5, characterized in that: The moving drive member comprises a motor and a lead screw nut, and the motor drives the moving seat to enter or exit the bottom of the pressing mechanism through the lead screw nut; a limiting column is installed on the top surface of the moving seat; and the cutter is a pneumatic cutter.

8. The anesthesia mask component processing equipment according to claim 5, characterized in that: The cutting mechanism also includes a translation seat, each of the cutting knives is slidably mounted on the top of the moving seat through a translation seat, and is driven to reciprocate by a pushing drive member, and the translation seats of the same group of cutting knives are relatively installed; the pushing drive member is a cylinder, and the moving seat is provided with a limit plate at one end of the translation seat away from the pushing drive member, and the limit plate is provided with a limit screw toward the translation seat.

9. The anesthesia mask component processing equipment according to claim 5, characterized in that: The pressing mechanism also includes a support seat, which is installed on the top of the moving track of the cutting mechanism through a support column. The pressing plate is installed at the bottom of the support seat through a guide rod and a guide hole for lifting and lowering, and is driven by a lifting drive member to reciprocate up and down; the lifting drive member is a cylinder, which is vertically installed on the top of the support seat.

10. The anesthesia mask component processing equipment according to claim 1, characterized in that: The air cushion output mechanism includes an air cushion transfer manipulator and an air cushion transfer conveyor belt. The two ends of the air cushion conveyor belt are respectively connected to the air cushion tearing mechanism and the assembly mechanism. There are two air cushion transfer manipulators, which are respectively arranged at the two ends of the air cushion transfer conveyor belt; the shell output mechanism includes a shell transfer manipulator and a shell transfer conveyor belt. The two ends of the shell conveyor belt are respectively connected to the shell shearing mechanism and the assembly mechanism. There are two shell transfer manipulators, which are respectively arranged at the two ends of the shell transfer conveyor belt.

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