Induction type medical waste storage box

Abstract

The invention relates to the technical field of medical waste treatment, and discloses an induction type medical waste storage box which comprises a pedal type storage box body, a box cover, a pedal arranged on the lower side of the pedal type storage box body, a base located below the pedal type storage box body and a weighing sensor arranged in the base and located under the pedal type storage box body. The upper surface of the base is provided with a U-shaped limiting table allowing the lower end of the foot-stepping type storage box to be embedded therein, the front side of the base is provided with a buffering air bag, and the two ends of the buffering air bag are each provided with a swing arm with one end connected with the end face of the buffering air bag and the other end rotationally connected to the side edge of the base. And a driving assembly is arranged in the base, and the driving assembly is used for driving the swing arm to swing upwards when the weighing sensor detects that the medical waste reaches the specified packaging weight and then embedding the buffer air bag into the lower side of the pedal.

Description

Technical Field

[0001] The invention belongs to the technical field of medical waste treatment, and in particular relates to an induction type medical waste storage box. Background Art

[0002] Effective supervision of medical waste is not only an effective measure to control medical-related infections, but also can eliminate the hidden dangers of medical waste loss and illegal reuse. The importance and urgency of medical waste management are becoming increasingly prominent.

[0003] At present, a Chinese patent with publication number CN220722254U and publication date April 5, 2024 discloses a practical medical treatment vehicle classified trash can that can automatically pack and weigh, including a trash can body, the interior of the trash can body is provided with a domestic waste chamber, a medical waste chamber and a sharps chamber, and a bucket cover is hinged on the top of the trash can body, a sharps box is arranged inside the sharps chamber, weighing sensors are fixedly connected to the bottom of the domestic waste chamber and the medical waste chamber, a weighing plate is fixedly connected to the top of the weighing sensor, two touch controllers are fixedly connected to the top of the bucket cover, the weighing sensors are electrically connected to matching touch controllers, and automatic sealing devices are arranged on the top of the domestic waste chamber and the medical waste chamber, and the automatic sealing devices are electrically connected to matching touch controllers.

[0004] The lid of the trash can is opened by stepping on a foot switch, and the garbage in the trash can is weighed in real time using a weighing sensor. In the medical waste treatment specifications, when the medical waste reaches 3 / 4 of the container, an effective sealing method should be used to ensure that the packaging or container is tightly sealed. In the use of existing weighing trash cans, when the weighing sensor detects that the garbage in the trash can reaches the specified packing weight, the weighing sensor will send a signal to the packing personnel, who can rely on manpower to carry out the packing operation after arriving at the site.

[0005] However, it takes a certain amount of time for the packing personnel to arrive at the site, and the foot switch can still be stepped on to open the lid. At this time, new medical waste will be put into the trash can, causing the waste to overload in the trash can, which will ultimately be detrimental to the packing and sealing operation of the garbage bag. Summary of the invention

[0006] The purpose of the present invention is to provide an inductive medical waste storage box, which can lock a pedal when a weighing sensor detects that the medical waste in the foot-operated storage box reaches a specified packaging weight.

[0007] The above technical object of the present invention is achieved by the following technical solutions: An inductive medical waste storage box, including a foot-operated storage box, a box cover, a pedal provided on the lower side of the foot-operated storage box, a base located below the foot-operated storage box, and a weighing sensor provided in the base and directly below the foot-operated storage box. A limiting platform in a "U" shape for the lower end of the foot-operated storage box to be embedded is provided on the upper surface of the base. A buffer airbag is provided on the front side of the base. At both ends of the buffer airbag, swing arms are provided, one end of which is connected to the end face of the buffer airbag and the other end is rotatably connected to the side of the base. A driving component is provided in the base for driving the swing arm to swing upward when the weighing sensor detects that the medical waste reaches the specified packing weight, so that the buffer airbag is embedded under the pedal.

[0008] By adopting the above technical solutions, when the foot-operated storage box on the base normally stores medical waste, the weighing sensor in the base monitors the weight of the medical waste in the foot-operated storage box in real time. At this time, the buffer airbag is located on the front side of the base, and the buffer airbag can protect the base, avoiding the precise induction of the weighing sensor being affected after a passing pedestrian kicks the side of the base. When the weighing sensor detects that the medical waste reaches the specified packing weight, the driving component can be used to drive the swing arm to swing upward, so that the buffer airbag is embedded under the pedal. At this time, the buffer airbag can be used to position the pedal. When people need to put medical waste and step on the pedal, since the pedal is positioned, the box cover can be opened, thus avoiding overloading of the medical waste in the foot-operated storage box.

[0009] The further setting of the present invention is: A connecting shaft rotatably connected inside the side of the base is provided at the end of the swing arm far from the buffer airbag. The driving component includes a driving gear provided on the connecting shaft, a cavity part provided in the base, a driving cylinder provided in the cavity part, and a driving rack provided at the end of the piston rod of the driving cylinder and used for engaging under the driving gear. A controller for receiving the signal of the weighing sensor is provided on the driving cylinder.

[0010] By adopting the above technical solutions, when the weighing sensor detects that the medical waste reaches the specified packing weight, the weighing sensor not only needs to transmit the signal to the packing personnel, but also transmits the signal to the controller of the driving cylinder. The controller can control the driving cylinder to push the driving rack toward the side close to the driving gear until the driving rack engages with the driving gear. Then the driving rack can drive the driving gear to rotate. Subsequently, the driving gear can drive the swing arm to swing through the connecting shaft, and finally drive the buffer airbag to be embedded under the pedal.

[0011] The present invention is further configured as follows: the limit platform is provided with a collecting bucket whose lower end is connected to the cavity portion and is used to store multiple cable ties; a taking port that is connected to the cavity portion and for the end of the cable tie to pass through is opened at the side of the limit platform; and a linkage component is provided in the base for driving the end of a single cable tie to pass through the taking port when the piston rod of the driving cylinder moves toward the side close to the buffer airbag.

[0012] By adopting the above technical scheme, when the garbage bags in the foot-operated storage box are being packed, in order to ensure the tight and stable packing of the garbage bags in the prior art, it is mostly necessary to use cable ties to tie the bag openings after the bag openings are folded up; at this time, the collecting bucket on the limit table is used, and multiple cable ties can be stored through the collecting bucket, and at the same time, the linkage component is used to drive the end of a single cable tie to pass through the access port, so that it is convenient for the packers to take the cable tie; at the same time, because only a single cable tie is taken through the access port, it can avoid the cable tie in the collecting bucket from being contaminated due to excessive contact with the outside world, which is beneficial to ensure the hygiene and safety of the cable tie.

[0013] The present invention is further configured as follows: the plurality of cable ties in the collecting bucket are stacked up and down, and the lower end of the collecting bucket is integrally provided with a necking portion that penetrates into the cavity.

[0014] By adopting the above technical solution, the collecting bucket penetrates into the cavity portion by means of the necked portion, and then the necked portion can facilitate the taking of a single cable tie.

[0015] The present invention is further configured as follows: the lower end of the necking portion is closed, an inverted L-shaped belt outlet is opened at the lower end of the necking portion and on one side close to the taking port, the linkage assembly includes a slide seat slidably connected to the inner wall of the cavity portion left and right, a return spring connected to the slide seat at one end and used to drive the slide seat to return to the belt outlet, a magnet column arranged on the slide seat, a connecting spring connected to the magnet column at one end and to the slide seat at the other end, and a clamping iron plate rotatably connected to the piston rod of the driving cylinder and used to cooperate with the magnet column to clamp the cable tie in the belt outlet.

[0016] By adopting the above technical scheme, when the cable tie in the necking part moves downward under its own weight, the end of the cable tie located at the lower end of the necking part can be located at the outlet position, wherein the magnet column on the slide seat is attracted to the clamping iron plate, and the connecting spring is stretched. At this time, the cable tie can be clamped by the magnet column and the clamping iron plate, and then the driving cylinder drives the clamping iron plate and the magnet column to move toward the side close to the access port, and the reset spring is stretched. Then the end of the cable tie can pass through the access port, and the packing personnel can pull out a single cable tie through the access port.

[0017] The present invention is further configured as follows: a rotating sleeve is provided at the lower end of the clamping iron plate and is sleeved on the piston rod of the driving cylinder; the rotating sleeve is circumferentially rotatably connected and axially fixedly connected to the piston rod of the driving cylinder; an arc-shaped guide groove is provided on the outer wall of the rotating sleeve; a guide column for being embedded in the arc-shaped guide groove is fixed on the inner wall of the cavity portion; when the guide column is embedded in the arc-shaped guide groove and the piston rod of the driving cylinder continues to extend, the rotating sleeve drives the clamping iron plate to swing toward the side away from the magnet column.

[0018] By adopting the above technical solution, when the clamping iron plate drives the end of the cable tie to pass through the taking port, the guide column is simultaneously embedded in the arc-shaped guide groove on the outer wall of the rotating sleeve. At this time, the guide column can drive the rotating sleeve to rotate, and the rotating sleeve can drive the clamping iron plate to swing toward the side away from the magnet column. Subsequently, the attraction state of the clamping iron plate and the magnet column can be cancelled, and the connecting spring can elastically recover, so that the magnet column also leaves the cable tie. At the same time, the reset spring also elastically recovers, thereby driving the slide seat to move toward the side away from the taking port and then reset to the position of the belt outlet.

[0019] The present invention is further configured as follows: an open groove in a trumpet shape for the guide column to be embedded is formed at the end of the arc-shaped guide groove.

[0020] By adopting the above technical solution, the open groove can be used to guide the guide column, so that the guide column can be stably embedded in the arc-shaped guide groove.

[0021] The present invention is further configured as follows: an annular groove is provided on the inner wall of the circumferential side of the rotating sleeve, a retaining ring is provided on the piston rod of the driving cylinder and at both ends of the annular groove, and a return torsion spring is provided on the piston rod of the driving cylinder and between the two retaining rings, one end of which is connected to the rotating sleeve and the other end of which is connected to the piston rod.

[0022] By adopting the above technical solution, the rotating sleeve utilizes the annular groove to allow the retaining ring of the driving cylinder piston rod to be embedded, thereby realizing the circumferential rotation connection of the rotating sleeve and the axial fixed connection to the piston rod of the driving cylinder. At the same time, one end of the return torsion spring is connected to the rotating sleeve and the other end is connected to the piston rod, thereby preventing the rotating sleeve from rotating arbitrarily under its own weight.

[0023] The present invention is further configured as follows: a cross bar is provided on the inner wall of the cavity portion, a dovetail groove is provided on the side wall of the cross bar, a dovetail slider embedded in the dovetail groove is provided on the slide seat, a connecting sleeve is fixed in the dovetail groove, a connecting column passing through the connecting sleeve is provided on the slide seat, the return spring is sleeved on the connecting column and one end is connected to the slide seat and the other end is connected to the connecting sleeve.

[0024] By adopting the above technical solution, the slide seat is embedded in the dovetail slide groove using a dovetail slider, and the connecting column passes through the connecting sleeve. The return spring can be sleeved on the connecting column and one end is connected to the slide seat and the other end is connected to the connecting sleeve. At this time, the slide seat can be reset by the return spring while sliding stably.

[0025] The present invention is further configured as follows: an extension arm embedded in a dovetail slot is provided on the outer wall of the necking portion, and a rapping ball for rapping on the extension arm under the resetting action of a resetting spring is provided at one end of the connecting column away from the slide seat.

[0026] By adopting the above technical solution, when the elastic restoring force of the reset spring drives the slide seat to reset, the elastic restoring force of the reset spring also drives the rapping ball to move quickly toward one side of the extension arm, and then the rapping ball can vibrate on the extension arm on the outer wall of the necked part, thereby vibrating the extension arm through the reset spring and the rapping ball, making it convenient for the cable tie in the necked part to fall smoothly.

[0027] The beneficial effects of the present invention are as follows: first, when the foot-operated storage box on the base normally stores medical waste, the weight of the medical waste in the foot-operated storage box is monitored in real time by the weighing sensor in the base; at this time, the buffer airbag is located at the front side of the base, and the buffer airbag can protect the base to prevent pedestrians from kicking the side of the base and affecting the accurate sensing of the weighing sensor;

[0028] When the weighing sensor detects that the medical waste reaches the specified packaging weight, the weighing sensor not only needs to transmit the signal to the packer, but also transmits the signal to the controller of the driving cylinder. The controller can control the driving cylinder to push the driving rack toward the side close to the driving gear until the driving rack is meshed with the driving gear. The driving rack can drive the driving gear to rotate, and then the driving gear can drive the swing arm to swing upward through the connecting shaft, and finally drive the buffer airbag to embed under the pedal. At this time, the buffer airbag can be used to lock the pedal; when people need to put in medical waste and step on the pedal, the box cover can be opened because the pedal is locked, thereby avoiding overloading of medical waste in the foot-operated storage box;

[0029] The collecting bucket on the limit table is used to store multiple cable ties; at the same time, since only a single cable tie is taken out through the access port, the cable ties in the collecting bucket can be prevented from being contaminated due to excessive contact with the outside world, which is beneficial to ensure the hygiene and safety of the cable ties; the magnet column on the slide seat is attracted to the clamping iron plate, and the connecting spring is stretched, at this time, the cable tie can be clamped by the magnet column and the clamping iron plate, and then the driving cylinder drives the driving rack to move while also driving the clamping iron plate and the magnet column to move toward the side close to the access port, and the reset spring is stretched, and then The end of the cable tie can pass through the access port, and the packing personnel can pull out a single cable tie through the access port; at the same time, when the clamping iron plate drives the end of the cable tie to pass through the access port, the guide column is simultaneously embedded in the arc-shaped guide groove on the outer wall of the rotating sleeve, and at this time the guide column can drive the rotating sleeve to rotate, and the rotating sleeve can drive the clamping iron plate to swing toward the side away from the magnet column, and then the suction state of the clamping iron plate and the magnet column can be cancelled, and the connecting spring can be elastically restored, so that the magnet column also leaves the cable tie, and at the same time the reset spring also elastically recovers, thereby driving the slide seat to move toward the side away from the access port and reset to the position of the belt outlet;

[0030] When the packing personnel arrive at the scene, the piston rod of the control driving cylinder is retracted. The piston rod will first drive the swing arm to swing downward through the driving rack and the driving gear, thereby driving the buffer airbag to swing downward and then leave the pedal. The packing personnel can then extract the single cable tie at the taking port for bundling the garbage bag; at the same time, the driving cylinder drives the rotating sleeve to move in the opposite direction, and the guide column can withdraw from the arc guide groove, so that the clamping iron plate is reset to the vertical position until the driving cylinder drives the clamping iron plate to move to the position of the taking port, thereby facilitating the next use of the cable tie; when the elastic restoring force of the reset spring drives the sliding seat to reset, the elastic restoring force of the reset spring also drives the vibrating ball to move quickly toward one side of the extension arm, and then the vibrating ball can vibrate on the extension arm on the outer wall of the necking part, thereby vibrating the extension arm through the reset spring and the vibrating ball, so as to facilitate the smooth falling of the cable tie in the necking part. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 is a schematic diagram of the structure of the present invention, wherein the foot-operated storage box and the base are exploded;

[0033] Figure 2 It is a partial structural sectional plan view of the present invention, in which the buffer airbag is located at the front side of the base;

[0034] Figure 3 is a partial structural enlarged cross-sectional view of the present invention, in which the cushioning airbag is embedded in the lower side of the pedal and the end of the cable tie passes through the access opening, wherein the cable tie is indicated by a dotted line;

[0035] Figure 4 It is an enlarged view of the connection relationship between the slide seat and the cross bar in the present invention;

[0036] Figure 5 is a cross-sectional view of the connection relationship between the slide seat and the cross bar in the present invention;

[0037] Figure 6 It is a partial cross-sectional view of the connection relationship between the piston rod of the driving cylinder and the rotating sleeve in the present invention;

[0038] Figure 7 It is an enlarged structural diagram of the rotating sleeve in the present invention.

[0039] In the figure, 1. a foot-operated storage box; 11. a box cover; 12. a pedal; 2. a base; 21. a weighing sensor; 22. a limiter; 221. a taking port; 3. a cushioning airbag; 31. a swing arm; 311. a connecting shaft; 4. a driving assembly; 41. a driving gear; 42. a cavity; 421. a guide column; 43. a driving cylinder; 431. a controller; 432. a retaining ring; 433. a reset torsion spring; 44. a driving rack; 5. a collecting Bucket; 51, necking portion; 511, belt outlet; 512, extension arm; 6, linkage assembly; 61, slide seat; 611, dovetail slider; 612, connecting column; 6121, vibrating ball; 62, reset spring; 63, magnet column; 64, connecting spring; 65, clamping iron plate; 651, rotating sleeve; 6511, annular groove; 652, arc guide groove; 653, opening groove; 7, cross bar; 71, dovetail slide groove; 72, connecting sleeve. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments are described clearly and completely below. 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 are within the scope of protection of the present invention.

[0041] An inductive medical waste storage box, referring to Figure 1, the inductive medical waste storage bin includes a foot-operated storage bin 1, a lid 11, a pedal 12, a base 2, and a weighing sensor 21. The foot-operated storage bin 1 is internally provided with a garbage bag for storing medical waste, the lid 11 is located at the upper end of the foot-operated storage bin 1, and the pedal 12 is arranged on the lower side of the foot-operated storage bin 1. The lid 11 can be opened by stepping on the pedal 12. Since the connection structure of the pedal 12 driving the lid 11 is a prior art, it will not be elaborated here.

[0042] Refer to Figure 1 , the base 2 is placed on the ground, and the weighing sensor 21 is installed inside the base 2 and directly below the foot-operated storage bin 1. The weight of the foot-operated storage bin 1 above can be monitored in real time through the weighing sensor 21. The weighing sensor 21 can send the information of the medical waste to the mobile phone App of the packing personnel and the medical waste management platform through business software, so as to remind the packing personnel to deal with it in time.

[0043] Refer to Figure 1 , Figure 2 , a limiting platform 22 in a "凵" shape for the lower end of the foot-operated storage bin 1 to be embedded is integrally arranged on the upper surface of the base 2. The limiting platform 22 plays a role in positioning the foot-operated storage bin 1 on the base 2. A buffer airbag 3 is arranged on the front side of the base 2, and swing arms 31 are arranged at both ends of the buffer airbag 3. One end of each swing arm 31 is adhesively fixed to the end face of the buffer airbag 3, and the other end is rotatably connected to the side of the base 2. A connecting shaft 311 rotatably connected to the inside of the side of the base 2 through a bearing is integrally arranged at the end of the swing arm 31 away from the buffer airbag 3.

[0044] Refer to Figure 1 , Figure 2 , Figure 3 , a driving component 4 is also arranged inside the base 2. When the weighing sensor 21 detects that the medical waste reaches the specified packing weight, the driving component 4 drives the swing arm 31 to swing upward, so that the buffer airbag 3 is embedded under the pedal 12. The driving component 4 includes a driving gear 41, a cavity part 42, a driving cylinder 43, and a driving rack 44. The driving gear 41 is fixed on the connecting shaft 311, the cavity part 42 is opened inside the base 2 and extends into the limiting platform 22, the driving cylinder 43 is fixed inside the cavity part 42, the driving rack 44 is welded to the end of the piston rod of the driving cylinder 43 and is used to engage with the lower side of the driving gear 41. A controller 431 for receiving the signal of the weighing sensor 21 is installed on the driving cylinder 43.

[0045] Refer to Figure 1 , Figure 2 , Figure 3A collecting bucket 5, whose lower end is connected to the cavity 42 and is used to store multiple cable ties, is fixed to the limiting platform 22 by bolts, and a taking port 221 connected to the cavity 42 and for the ends of the cable ties to pass out is opened at the side of the limiting platform 22, wherein the multiple cable ties in the collecting bucket 5 are stacked together up and down, and the lower end of the collecting bucket 5 is integrally provided with a necking portion 51 that penetrates into the cavity 42, and the lower end of the necking portion 51 is closed, and an inverted L-shaped belt outlet 511 is opened at the lower end of the necking portion 51 and on one side close to the taking port 221.

[0046] Reference Figure 3 , Figure 4 , Figure 5 , a linkage assembly 6 is also provided in the base 2 for driving the end of a single cable tie to pass through the access port 221 when the piston rod of the driving cylinder 43 moves toward the side close to the buffer airbag 3. The linkage assembly 6 includes a slide 61, a return spring 62, a magnet column 63, a connecting spring 64, and a clamping iron plate 65. The slide 61 is connected to the inner wall of the cavity 42 by sliding left and right, and the return spring 62 is connected to the slide 61 at one end and is used to drive the slide 61 to return to the belt outlet 511. At the same time, a cross bar 7 is welded on the inner wall of the cavity 42, and a dovetail groove 71 is provided on the side wall of the cross bar 7. The slide 61 is integrally provided with a A dovetail slider 611 in the dovetail slot 71, and a connecting sleeve 72 is welded in the dovetail slot 71, and a connecting column 612 passing through the connecting sleeve 72 is welded on the slide 61, and the return spring 62 is sleeved on the connecting column 612, wherein one end of the return spring 62 is welded to the slide 61 and the other end is welded to the end face of the connecting sleeve 72; at the same time, an extension arm 512 embedded in the dovetail slot 71 is also integrally provided on the outer wall of the necking portion 51, and a rapping ball 6121 is bonded to the end of the connecting column 612 away from the slide 61, and the rapping ball 6121 can be used to rap on the extension arm 512 under the resetting action of the return spring 62.

[0047] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7, the magnet column 63 is arranged on the slide 61, and one end of the connecting spring 64 is fixedly connected to the magnet column 63 and the other end is fixedly connected to the slide 61, wherein the clamping iron plate 65 is rotatably connected to the piston rod of the driving cylinder 43 and is used to cooperate with the magnet column 63 to clamp the cable tie in the belt outlet 511, and the lower end of the clamping iron plate 65 is welded with a rotating sleeve 651 sleeved on the piston rod of the driving cylinder 43; at the same time, the rotating sleeve 651 is circumferentially rotatably connected and axially fixedly connected to the piston rod of the driving cylinder 43, and an annular groove 6511 is opened on the inner wall of the circumferential side of the rotating sleeve 651, wherein the piston rod of the driving cylinder 43 and at both ends of the annular groove 6511 are welded A retaining ring 432 is connected, and a return torsion spring 433 with one end fixedly connected to the rotating sleeve 651 and the other end fixedly connected to the piston rod is provided on the piston rod of the driving cylinder 43 and between the two retaining rings 432; at the same time, an arc guide groove 652 is provided on the outer wall of the rotating sleeve 651, and a guide column 421 for embedding in the arc guide groove 652 is welded on the inner wall of the cavity portion 42, and an open groove 653 in the shape of a horn for embedding the guide column 421 is provided at the end of the arc guide groove 652, wherein when the guide column 421 is embedded in the arc guide groove 652 and the piston rod of the driving cylinder 43 continues to extend, the rotating sleeve 651 drives the clamping iron plate 65 to swing toward the side away from the magnet column 63.

[0048] Principle: First, when the foot-operated storage box 1 on the base 2 normally stores medical waste, the weight of the medical waste in the foot-operated storage box 1 is monitored in real time through the weighing sensor 21 in the base 2; at this time, the buffer airbag 3 is located at the front side of the base 2, and the buffer airbag 3 can protect the base 2 to prevent pedestrians from kicking the side of the base 2 and affecting the accurate sensing of the weighing sensor 21;

[0049] When the weighing sensor 21 detects that the medical waste reaches the specified packaging weight, the weighing sensor 21 not only needs to transmit the signal to the packing personnel, but also transmits the signal to the controller 431 of the driving cylinder 43. The controller 431 can control the driving cylinder 43 to push the driving rack 44 toward the side close to the driving gear 41 until the driving rack 44 is meshed with the driving gear 41. The driving rack 44 can drive the driving gear 41 to rotate, and then the driving gear 41 can drive the swing arm 31 to swing upward through the connecting shaft 311, and finally drive the buffer airbag 3 to be embedded in the lower side of the pedal 12. At this time, the buffer airbag 3 can be used to block the pedal 12; when people need to put in medical waste and step on the pedal 12, the box cover 11 can be opened because the pedal 12 is blocked, thereby avoiding overloading of medical waste in the foot-operated storage box 1;

[0050] The collecting bucket 5 on the limit platform 22 is used to store multiple cable ties; at the same time, since only a single cable tie is taken through the access port 221, it is possible to avoid the cable tie in the collecting bucket 5 from being contaminated due to excessive contact with the outside world, which is beneficial to ensuring the hygienic safety of the cable tie; the magnet column 63 on the slide seat 61 is attracted to the clamping iron plate 65, and the connecting spring 64 is stretched. At this time, the cable tie can be clamped by the magnet column 63 and the clamping iron plate 65, and then the driving cylinder 43 drives the driving rack 44 to move while also driving the clamping iron plate 65 and the magnet column 63 to move toward the side close to the access port 221, and the reset spring 62 is stretched, and then the end of the cable tie can pass through the access port. When the packing personnel use the opening 221, they can pull out a single cable tie through the opening 221; at the same time, when the clamping iron plate 65 drives the end of the cable tie to pass through the opening 221, the guide column 421 is simultaneously embedded in the arc-shaped guide groove 652 on the outer wall of the rotating sleeve 651, and the guide column 421 can drive the rotating sleeve 651 to rotate, and the rotating sleeve 651 can drive the clamping iron plate 65 to swing toward the side away from the magnet column 63, and then the suction state of the clamping iron plate 65 and the magnet column 63 can be cancelled, and the connecting spring 64 can be elastically restored, so that the magnet column 63 also leaves the cable tie, and at the same time, the reset spring 62 also elastically restores, thereby driving the slide seat 61 to move toward the side away from the access opening 221 and reset to the position of the belt outlet 511;

[0051] When the packers arrive at the site, the piston rod of the control driving cylinder 43 is retracted, and the piston rod first drives the swing arm 31 to swing downward through the driving rack 44 and the driving gear 41, thereby driving the buffer airbag 3 to swing downward and leave the pedal 12, and the packers can extract the single cable tie at the access port 221 for bundling the garbage bag; at the same time, the driving cylinder 43 drives the rotating sleeve 651 to move in the reverse direction, and the guide column 421 can withdraw from the arc-shaped guide groove 652, so that the clamping iron plate 65 is reset to the vertical position until ..., and the driving cylinder 43 drives the rotating sleeve 651 to move in the reverse direction, and the guide column 421 can withdraw from the arc-shaped guide groove 652, so that the clamping iron plate 65 is reset to the vertical position, and the driving cylinder 43 drives the rotating sleeve 651 to move in the reverse direction, and the driving cylinder 43 drives the rotating sleeve 651 to move in the reverse direction, and The cylinder 43 drives the clamping iron plate 65 to move to the position of the belt taking port, so as to facilitate the next time of taking the cable tie; when the elastic restoring force of the reset spring 62 drives the slide seat 61 to reset, the elastic restoring force of the reset spring 62 also drives the rapping ball 6121 to move quickly toward the side of the extension arm 512, and then the rapping ball 6121 can vibrate on the extension arm 512 on the outer wall of the necking part 51, so that the extension arm 512 is vibrated by the reset spring 62 and the rapping ball 6121, so as to facilitate the smooth falling of the cable tie in the necking part 51.

Claims

1. An inductive medical waste storage box, comprising a pedal-type storage box (1), a box cover (11), a pedal (12) arranged at the lower side of the pedal-type storage box (1), a base (2) located below the pedal-type storage box (1), and a weighing sensor (21) arranged in the base (2) and located directly below the pedal-type storage box (1), characterized in that: A limiting platform (22) in a "U" shape is provided on the upper surface of the base (2) for the lower end of the foot-operated storage box (1) to be embedded. A buffer airbag (3) is provided on the front side of the base (2). Swing arms (31) are provided at both ends of the buffer airbag (3), with one end connected to the end face of the buffer airbag (3) and the other end rotatably connected to the side of the base (2). A driving component (4) is provided in the base (2) for driving the swing arm (31) to swing upward when the weighing sensor (21) detects that the medical waste reaches the specified packing weight, so that the buffer airbag (3) is embedded under the pedal (12).

2. The induction type medical waste storage box according to claim 1, characterized in that: A connecting shaft (311) is rotatably connected to the inner side of the side of the base (2) at the end of the swing arm (31) away from the buffer airbag (3). The driving component (4) includes a driving gear (41) provided on the connecting shaft (311), a cavity part (42) provided in the base (2), a driving cylinder (43) provided in the cavity part (42), and a driving rack (44) provided at the end of the piston rod of the driving cylinder (43) and used for engaging under the driving gear (41). A controller (431) for receiving signals from the weighing sensor (21) is provided on the driving cylinder (43).

3. The induction type medical waste storage box according to claim 2, characterized in that: A collecting hopper (5) for storing multiple tie straps is provided on the limiting platform (22), with its lower end communicating with the inside of the cavity part (42). An access opening (221) communicating with the inside of the cavity part (42) and for the end of the tie strap to pass through is opened on the side of the limiting platform (22). A linkage component (6) is provided in the base (2) for driving the end of a single tie strap to pass through the access opening (221) when the piston rod of the driving cylinder (43) moves towards the side close to the buffer airbag (3).

4. The induction type medical waste storage box according to claim 3, characterized in that: The multiple tie straps in the collecting hopper (5) are stacked on top of each other vertically. The lower end of the collecting hopper (5) is integrally provided with a reduced-diameter part (51) penetrating into the cavity part (42).

5. The induction type medical waste storage box according to claim 4, characterized in that: The lower end of the reduced-diameter part (51) is closed. An outlet opening (511) in an inverted L shape is opened on the side of the lower end of the reduced-diameter part (51) close to the access opening (221). The linkage component (6) includes a sliding seat (61) slidably connected to the inner wall of the cavity part (42), a return spring (62) with one end connected to the sliding seat (61) and used for driving the sliding seat (61) to reset to the outlet opening (511), a magnet column (63) provided on the sliding seat (61), a connecting spring (64) with one end connected to the magnet column (63) and the other end connected to the sliding seat (61), and a clamping iron plate (65) rotatably connected to the piston rod of the driving cylinder (43) and used for cooperating with the magnet column (63) to clamp the tie strap in the outlet opening (511).

6. The induction type medical waste storage box according to claim 5, characterized in that: The lower end of the clamping iron plate (65) is provided with a rotating sleeve (651) sleeved on the piston rod of the driving cylinder (43); the rotating sleeve (651) is circumferentially rotatably connected and axially fixedly connected to the piston rod of the driving cylinder (43); an arc-shaped guide groove (652) is provided on the outer wall of the rotating sleeve (651); a guide column (421) for embedding in the arc-shaped guide groove (652) is fixed on the inner wall of the cavity portion (42); when the guide column (421) is embedded in the arc-shaped guide groove (652) and the piston rod of the driving cylinder (43) continues to extend, the rotating sleeve (651) drives the clamping iron plate (65) to swing toward the side away from the magnet column (63).

7. The induction type medical waste storage box according to claim 6, characterized in that: The end of the arc-shaped guide groove (652) is provided with a trumpet-shaped opening groove (653) for the guide column (421) to be embedded.

8. The induction type medical waste storage box according to claim 6, characterized in that: An annular groove (6511) is provided on the inner wall of the circumferential side of the rotating sleeve (651), and retaining rings (432) are provided on the piston rod of the driving cylinder (43) and at both ends of the annular groove (6511). A return torsion spring (433) is provided on the piston rod of the driving cylinder (43) and between the two retaining rings (432), with one end connected to the rotating sleeve (651) and the other end connected to the piston rod.

9. The induction type medical waste storage box according to claim 5, characterized in that: A cross bar (7) is arranged on the inner wall of the cavity portion (42), a dovetail groove (71) is opened on the side wall of the cross bar (7), a dovetail slider (611) embedded in the dovetail groove (71) is arranged on the slide seat (61), a connecting sleeve (72) is fixed in the dovetail groove (71), a connecting column (612) passing through the connecting sleeve (72) is arranged on the slide seat (61), and the return spring (62) is sleeved on the connecting column (612) and one end is connected to the slide seat (61) and the other end is connected to the connecting sleeve (72).

10. The induction type medical waste storage box according to claim 9, characterized in that: An extension arm (512) embedded in a dovetail groove (71) is provided on the outer wall of the necking portion (51), and a rapping ball (6121) for rapping on the extension arm (512) under the resetting action of a resetting spring (62) is provided at one end of the connecting column (612) away from the sliding seat (61).

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