CN112681944A - Cabinet door assembly of medical cleaning machine and medical cleaning machine - Google Patents
Cabinet door assembly of medical cleaning machine and medical cleaning machine Download PDFInfo
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- CN112681944A CN112681944A CN202011503990.2A CN202011503990A CN112681944A CN 112681944 A CN112681944 A CN 112681944A CN 202011503990 A CN202011503990 A CN 202011503990A CN 112681944 A CN112681944 A CN 112681944A
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Abstract
The invention relates to the technical field of medical equipment cleaning equipment, in particular to a cabinet door assembly of a medical cleaning machine and the medical cleaning machine. According to the invention, partial self-weight influence of the cabinet door is counteracted through the counterweight member, the resistance of the cabinet door moving up and down along the sliding chute of the cabinet door is reduced, meanwhile, friction force is generated between the second counterweight pulley and the counterweight traction rope to assist in driving the cabinet door to move up and down rapidly, and the control efficiency of opening and closing the cabinet door is effectively improved on the basis of reducing the working load of the driving device.
Description
Technical Field
The invention relates to the technical field of medical equipment cleaning equipment, in particular to a cabinet door assembly of a medical cleaning machine and the medical cleaning machine.
Background
The quality of cleaning, disinfection and sterilization of surgical instruments is one of the key points in operating room management. The use of the correct cleaning method is an important guarantee of the cleaning quality. Any residual organic matter, various body fluids such as blood, pus, protein mucus and the like, oil stains and the like can prevent microorganisms from effectively contacting with a sterilization medium, and a biological film can be generated to influence the sterilization effect. The surgical instruments are divided into common instruments, precise instruments, endoscope instruments and the like according to different surgical types, and the instruments are easily damaged in the cleaning and disinfection process to influence the use quality and the service life of the instruments, so that the damage degree of the instruments can be reduced by adopting a correct cleaning method, the pollution possibility of operators is reduced, the sterilization quality is ensured, and the environment and other people are protected. In order to improve the cleaning quality of instruments and control nosocomial infection, related documents are exported in 2009 nations, and hospitals are required to clean, disinfect and sterilize surgical instruments by adopting a method of combining manual cleaning and medical cleaning machine cleaning according to different types of surgical instruments.
The medical cleaning and disinfecting machine needs to open a cabinet door in the working process, and in an existing medical cleaning machine cabinet door mechanism, such as a novel cabinet door for the medical cleaning machine disclosed by Chinese patent publication No. CN107386906A, the novel cabinet door relates to the field of medical cleaning equipment, and comprises a cabinet door assembly, the cabinet door assembly comprises a door support frame, a door assembly, a driving mechanism and a locking mechanism, the door support frame is of a frame structure, the door assembly is in sliding fit with the door support frame, the driving mechanism and the locking mechanism are both arranged on the door support frame, the driving mechanism is used for driving the door assembly to slide, the door assembly has a first state for sealing the door support frame and a second state for opening the door support frame, and the locking mechanism is arranged at the edge of the door support frame; this cabinet door sets up locking device, makes it sealed effectual, but the device can't effectively detect the cabinet door and whether block at the switching in-process, has the potential safety hazard.
Therefore, the invention provides the cabinet door assembly of the medical cleaning machine and the medical cleaning machine, which have the advantages of simple structure, convenience in use and capability of performing the anti-blocking detection function.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cabinet door assembly of a medical cleaning machine and the medical cleaning machine, wherein the influence of partial self weight of a cabinet door is counteracted through a counterweight part, the resistance of the cabinet door moving up and down along a cabinet door sliding groove is reduced, and further the working load of a driving device is reduced.
The purpose of the invention is realized by the following technical scheme:
a cabinet door component of a medical cleaning machine comprises a cabinet door, a door frame, a driving device and a counterweight piece, wherein the door frame comprises a closed area and an opening area, the closed area is arranged corresponding to the cabin of the medical cleaning machine, the top of the door frame is provided with a guide mechanism, the guide mechanism comprises a mounting groove, a traction pulley, a first counterweight pulley, a lifting traction rope and a counterweight traction rope, the traction pulley and the first counterweight pulley are respectively arranged in the mounting groove, one end of the lifting traction rope passes through the door frame to be connected with the cabinet door, the other end of the lifting traction rope passes around the traction pulley, and is connected with the winding disc, one end of the counterweight traction rope passes through the door frame to be connected with the cabinet door, the other end of the counterweight traction rope sequentially rounds the first counterweight pulley and the second counterweight pulley, and is connected with the counterweight, the rolling disc and the second counterweight pulley are respectively sleeved on the linkage rod, and the driving device is used for controlling the linkage rod to rotate.
Further, cabinet door sliding grooves are formed in the inner walls of the two sides of the door frame where the closed area is located, and sliding rails on the two sides of the cabinet door are arranged in the cabinet door sliding grooves. In the actual use process, the cabinet door passes through the counterweight traction rope and is connected with the counterweight part after passing through the first counterweight pulley and the second counterweight pulley, partial dead weight influence of the cabinet door is counteracted by the counterweight part, the resistance of the cabinet door moving up and down along the sliding chute of the cabinet door is reduced, and the work load of the driving device is reduced; simultaneously, when the second counter weight pulley rotated, produced frictional force between second counter weight pulley and the counter weight haulage rope, under the drive of this frictional force, can the auxiliary drive cabinet door reciprocated fast, on the basis that reduces drive arrangement work load, effectively improved the control efficiency of cabinet door switching.
Further, the cabinet door sliding groove extends to a part or all of the closed area. Through extending to part or whole closed region with cabinet door spout to let the slide rail setting of the both sides of cabinet door in cabinet door spout, make the cabinet door at closed region and open when distinguishing between the removal, the cabinet door all reciprocates in vertical direction along cabinet door spout, can not appear skewly, effectively guarantees equipment operation's stability and security.
Furthermore, the front end and the rear end of the door frame where the opening area is located are respectively provided with a protection plate, and the protection plates and the door frame form a cabinet door containing chamber. When the cabinet door is in the complete open mode, the cabinet door is all in the cabinet door storage chamber, and when the cabinet door is in the complete close mode, the cabinet door is all withdrawn from the cabinet door storage chamber and corresponds to the cabin.
Further, the cabinet door assembly further comprises a counterweight chamber, and the counterweight member is disposed in the counterweight chamber.
Further, the counterweight chamber is fixedly connected with the door frame.
Furthermore, at least one sliding wheel is arranged on the side wall of the counterweight part, a counterweight sliding groove is formed in the side wall of the inner side of the counterweight chamber, and the sliding wheel is arranged in the counterweight sliding groove. Through set up the movable pulley on the lateral wall at the counterweight, and set up the counter weight spout on the inboard lateral wall of counter weight room, utilize the cooperation of movable pulley and counter weight spout, make the counterweight reciprocate the in-process at the cabinet door and can not appear rocking, guarantee that drive arrangement is stable, control the cabinet door safely and open or close, and simultaneously, on the basis of carrying out effective restraint to the counterweight, when letting take place the relative displacement who reciprocates between counterweight and the counter weight room, only need overcome the rolling friction between movable pulley and the counter weight spout, and then effectively reduce drive arrangement's work load, improve the utilization efficiency of resources.
Further, the movable pulley is matched with the counterweight sliding groove, and the counterweight sliding groove is used for limiting the movable pulley in the counterweight sliding groove and enabling the movable pulley to move up and down along the counterweight sliding groove.
Furthermore, the movable pulley is connected with the counterweight through a pulley shaft, the counterweight chute comprises a movable pulley area matched with the movable pulley and a pulley shaft area matched with the pulley shaft, the movable pulley is arranged in the movable pulley area, and the pulley shaft is arranged in the pulley shaft area. The sliding wheel freely rotates around the wheel shaft.
Furthermore, an in-place detection unit is arranged on the side wall of the counterweight chamber and used for detecting the position of the counterweight in the counterweight chamber.
Furthermore, a first in-place detection unit is arranged on the side wall of the top of the counterweight chamber, a second in-place detection unit is arranged on the side wall of the bottom of the counterweight chamber, when the first in-place detection unit detects a counterweight in-place signal, the cabinet door is completely closed, and when the second in-place detection unit detects a counterweight in-place signal, the cabinet door is completely opened. The first in-place detection unit is arranged on the side wall of the top of the counterweight chamber, the second in-place detection unit is arranged on the side wall of the bottom of the counterweight chamber, the first in-place detection unit and the second in-place detection unit are linked with the driving device, when the control cabinet door is opened, the driving device works, the lifting traction rope and the counterweight traction rope are driven to move through the linkage rod, the control cabinet door further moves upwards along the cabinet door sliding groove, when the cabinet door completely moves to an opening area, the second in-place detection unit detects a signal that the counterweight part descends in place, the cabinet door is indicated to be completely opened, and then the driving device automatically stops working; and when the control cabinet door is closed, the driving device works, the lifting traction rope and the counterweight traction rope are driven to move through the linkage rod, and then the control cabinet door moves downwards along the cabinet door sliding groove, when the cabinet door completely moves to a closed area, the first in-place detection unit detects a signal that the counterweight piece ascends to place, the cabinet door is indicated to be completely closed, then the driving device correspondingly automatically stops working, whether the detection cabinet door moves to place or not is achieved, the automatic operation of opening and closing of the cabinet door is further realized, and the convenience in use of the equipment is improved.
Furthermore, the first in-place detection unit and the second in-place detection unit are linked with the driving device respectively.
Further, guiding mechanism still includes prevents the draw-in groove, prevent that the draw-in groove sets up in the mounting groove, prevent that the right-hand member of draw-in groove rotates through pivot and mounting groove to be connected, traction pulley, first counter weight pulley are installed respectively in preventing the draw-in groove, and traction pulley, first counter weight pulley set up respectively in the left side of pivot, the counterweight sets up the right side in the pivot, still be provided with position detecting element on the lateral wall of mounting groove, position detecting element is used for detecting whether the draw-in groove rotates.
Further, the position detection unit is linked with the driving device. Through set up position detecting element on the lateral wall at the mounting groove, at the in-process of opening the cabinet door, drive arrangement works, through the gangbar, drive promotion haulage rope and counter weight haulage rope promote the cabinet door, if the cabinet door is being opened the in-process and is blocked, it promotes the haulage rope to keep rolling along with the rolling dish, it then can force the direction that traction pulley and anti-sticking groove revolute axial counterweight simultaneously to promote the haulage rope, and then cause the anti-sticking groove left end to stick up, at this moment, position detecting element detects anti-sticking groove pivoted signal, then stop work at once with the drive arrangement of position detecting element linkage, it causes equipment damage to avoid drive arrangement to continue to promote the cabinet door, realize the automated inspection of cabinet door anti-sticking, effectively improve convenience and the security that equipment used.
Furthermore, be provided with the guard plate that corresponds respectively with traction pulley, first counter weight pulley on preventing the draw-in groove, the guard plate is used for protecting to promote the haulage rope and can not drop from traction pulley, or protects the counter weight haulage rope and can not drop from first counter weight pulley. Preferably, the hoisting traction rope passes around the traction pulley from the left side of the traction pulley, is guided by the traction pulley, and is connected with the winding disc, and the counterweight traction rope passes around the first counterweight pulley from the left side of the first counterweight pulley, and is connected with the counterweight through the first counterweight pulley and the second counterweight pulley.
Furthermore, the traction pulley, the first counterweight pulley and the second counterweight pulley are fixed pulleys.
Furthermore, traction sheave and first counter weight pulley dislocation set, traction sheave and rolling dish are located the coplanar, first counter weight pulley and second counter weight pulley are located the coplanar. Through the promotion haulage rope setting with traction pulley, rolling dish and correspondence at the coplanar, then with first counter weight pulley, second counter weight pulley and the counter weight haulage rope setting that corresponds on another parallel plane for promotion haulage rope and counter weight haulage rope are mutually not intersected, and then guarantee counter weight function and lifting function safety, go on in an orderly manner, improve equipment's safety in utilization.
Further, the axes of the traction pulley, the first counterweight pulley, the second counterweight pulley and the winding disc are positioned on the same plane. Preferably, the first counterweight sheave is disposed between the traction sheave and the rotating shaft.
Further, the mass of the counterweight is less than that of the cabinet door.
The medical cleaning machine comprises a cabin, wherein openings are formed in two sides of the cabin, the cabinet door assemblies are arranged on the side walls corresponding to the openings in the two sides of the cabin, and the cabinet door assemblies on the two sides share one linkage rod and one driving device.
Further, be provided with cabinet door assembly on the lateral wall that cabin both sides opening corresponds, cabinet door assembly includes cabinet door, door frame and counterweight, the door frame includes closed region and opens the district, closed region corresponds the setting with the cabin of medical cleaning machine, and the door frame top is provided with guide mechanism, guide mechanism includes mounting groove, traction pulley, first counter weight pulley, promotes haulage rope and counter weight haulage rope, traction pulley, first counter weight pulley are installed respectively in the mounting groove, the door frame is passed to the one end of promoting the haulage rope and cabinet door coupling, and the other end that promotes the haulage rope is walked around traction pulley, and is connected with the rolling dish, the door frame is passed to the one end of counter weight haulage rope and cabinet door coupling, and first counter weight pulley and second counter weight pulley are walked around in proper order to be connected with counterweight, and left side cabinet door assembly's rolling dish, The second counter weight pulley is sleeved at the left end of the linkage rod, the winding disc of the right cabinet door assembly and the second counter weight pulley are sleeved at the right end of the linkage rod, and the top of the cabin is provided with a driving device which is used for controlling the linkage rod to rotate.
The invention has the beneficial effects that: according to the cabinet door assembly of the medical cleaning machine and the medical cleaning machine, the influence of partial self weight of the cabinet door is counteracted through the counterweight piece, the resistance of the cabinet door moving up and down along the sliding groove of the cabinet door is reduced, the working load of the driving device is further reduced, meanwhile, friction force is generated between the second counterweight pulley and the counterweight traction rope, the cabinet door can be driven to move up and down rapidly under the driving of the friction force, and the control efficiency of opening and closing the cabinet door is effectively improved on the basis of reducing the working load of the driving device.
Drawings
FIG. 1 is a schematic view of a cabinet door assembly according to the present invention;
FIG. 2 is a cross-sectional view of the cabinet door assembly of the present invention;
FIG. 3 is a schematic structural view of the mounting groove of the present invention;
FIG. 4 is a top view of the mounting groove of the present invention;
FIG. 5 is a schematic view of the structure of the driving device and the linkage rod of the present invention;
FIG. 6 is a schematic view of the structure of the weight chamber of the present invention;
FIG. 7 is a top view of a weight chamber of the present invention;
in the figure, 1, a door frame; 101. a closed zone; 102. an opening area; 103. a cabinet door chute; 2. a cabinet door; 3. a drive device; 4. a cabin; 5. a guide mechanism; 501. mounting grooves; 502. a traction sheave; 503. a first counterweight sheave; 504. lifting the hauling rope; 505. a counterweight haulage rope; 506. a second counterweight sheave; 507. a winding disc; 508. an anti-jamming slot; 509. a rotating shaft; 510. a position detection unit; 511. a protection plate; 6. a linkage rod; 7. a counterweight chamber; 701. a counterweight; 702. a sliding wheel; 703. a counterweight chute; 704. a first in-place detection unit; 705. a second in-place detection unit; 706. and (4) a wheel axle.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 7, a cabinet door assembly of a medical cleaning machine comprises a cabinet door 2, a door frame 1, a driving device 3 and a counterweight 701, wherein the door frame 1 comprises a closed region 101 and an opening region 102, the closed region 101 is arranged corresponding to a cabin 4 of the medical cleaning machine, a guiding mechanism 5 is arranged at the top of the door frame 1, the guiding mechanism 5 comprises a mounting groove 501, a traction pulley 502, a first counterweight pulley 503, a lifting traction rope 504 and a counterweight traction rope 505, the traction pulley 502 and the first counterweight pulley 503 are respectively mounted in the mounting groove 501, one end of the lifting traction rope 504 passes through the door frame 1 and is connected with the cabinet door 2, the other end of the lifting traction rope 504 passes through the traction pulley 502 and is connected with a winding disc 507, one end of the counterweight traction rope 505 passes through the door frame 1 and is connected with the cabinet door 2, the other end of the counterweight traction rope 505 sequentially passes through the first counterweight pulley 503 and the second counterweight pulley, and is connected with a counterweight 701, the winding disc 507 and the second counterweight pulley 506 are respectively sleeved on the linkage rod 6, and the driving device 3 is used for controlling the linkage rod 6 to rotate.
Specifically, the inner walls of two sides of the door frame where the closed region 101 is located are provided with cabinet door sliding grooves 103, and the sliding rails on two sides of the cabinet door 2 are arranged in the cabinet door sliding grooves 103. In the actual use process, the cabinet door 2 is connected with the counterweight 701 through the counterweight traction rope 505 and after passing through the two fixed pulleys of the first counterweight pulley 503 and the second counterweight pulley 506, the counterweight 701 is utilized to counteract partial dead weight influence of the cabinet door 2, the resistance of the cabinet door 2 moving up and down along the cabinet door chute 103 is reduced, and the work load of the driving device 3 is reduced, in addition, when the opening and closing state of the cabinet door 2 needs to be opened, the driving device 3 rotates through controlling the linkage rod 6, the linkage rod 6 is utilized to drive the winding disc 507 and the second counterweight pulley 506 to coaxially rotate, the winding disc 507 winds or releases the lifting traction rope 504 when rotating, when winding, the cabinet door 2 is directly lifted upwards, the cabinet door 2 is driven to move upwards until the cabinet door 2 is in the opening state, and when the winding disc 507 releases the lifting traction rope 504, the cabinet door 2 is influenced by the dead weight, the cabinet door 2 automatically slides downwards, until the cabinet door 2 is in a closed state; meanwhile, when the second counterweight pulley 506 rotates, friction force is generated between the second counterweight pulley 506 and the counterweight traction rope 505, and under the driving of the friction force, the cabinet door 2 can be driven to move up and down rapidly in an auxiliary mode, so that the control efficiency of opening and closing the cabinet door 2 is effectively improved on the basis of reducing the work load of the driving device 3.
Specifically, the cabinet door sliding groove 103 extends to a part or all of the closed region 101. Through extending to part or whole closed region 101 with cabinet door spout 103 to let the slide rail setting of cabinet door 2's both sides in cabinet door spout 103, make cabinet door 2 when closed region 101 and open and distinguish 102 between removing, cabinet door 2 all reciprocates in vertical direction along cabinet door spout 103, can not appear deviating, effectively guarantees the stability and the security of equipment operation.
Specifically, the front end and the rear end of the door frame 1 where the opening area 102 is located are respectively provided with a protection plate, and the protection plate and the door frame 1 form a cabinet door storage chamber. When cabinet door 2 is in the complete open mode, cabinet door 2 is all in the cabinet door storage chamber, and when cabinet door 2 was in the complete close mode, cabinet door 2 then all exited from the cabinet door storage chamber to correspond with cabin 4.
Specifically, the cabinet door assembly further comprises a weight chamber 7, and the weight member 701 is disposed within the weight chamber 7.
Specifically, the counterweight chamber 7 is fixedly connected with the door frame 1.
Specifically, at least one sliding wheel 702 is disposed on a side wall of the counterweight member 701, a counterweight sliding slot 703 is disposed on an inner side wall of the counterweight chamber 7, and the sliding wheel 702 is disposed in the counterweight sliding slot 703. Through set up the movable pulley 702 on the lateral wall at counterweight 701, and set up counter weight spout 703 on the inboard lateral wall of counter weight room 7, utilize the cooperation of movable pulley 702 and counter weight spout 703, make counterweight 701 can not appear rocking at cabinet door 2 in-process that reciprocates, guarantee drive arrangement 3 and stabilize, control cabinet door 2 safely and open or close, and simultaneously, on the basis of carrying out effective restraint to counterweight 701, when letting take place the relative displacement who reciprocates between counterweight 701 and the counter weight room 7, only need overcome the rolling friction between movable pulley 702 and the counter weight spout 703, and then effectively reduce drive arrangement 3's work load, improve the utilization efficiency of resources.
Specifically, the sliding wheel 702 is matched with the counterweight sliding chute 703, and the counterweight sliding chute 703 is used for limiting the sliding wheel 702 in the counterweight sliding chute 703 and enabling the sliding wheel 702 to move up and down along the counterweight sliding chute 703.
Specifically, the sliding wheel 702 is connected to the weight 701 through the axle 706, the weight chute 703 includes a sliding wheel region matching the sliding wheel 702 and an axle region matching the axle 706, the sliding wheel 702 is disposed in the sliding wheel region, and the axle 706 is disposed in the axle region. The pulley 702 is free to rotate about the axle 706.
Specifically, an in-place detection unit is disposed on a side wall of the weight chamber 7, and the in-place detection unit is configured to detect a position of the weight member 701 in the weight chamber 7.
Specifically, a first in-place detection unit 704 is arranged on a top side wall of the weight chamber 7, a second in-place detection unit 705 is arranged on a bottom side wall of the weight chamber 7, when the first in-place detection unit 704 detects an in-place signal of the weight member 701, the cabinet door 2 is completely closed, and when the second in-place detection unit 705 detects an in-place signal of the weight member 701, the cabinet door 2 is completely opened. The first in-place detection unit 704 is arranged on the side wall of the top of the counterweight chamber 7, the second in-place detection unit 705 is arranged on the side wall of the bottom of the counterweight chamber 7, the first in-place detection unit 704 and the second in-place detection unit 705 are linked with the driving device 3, when the control cabinet door 2 is opened, the driving device 3 works, the lifting traction rope 504 and the counterweight traction rope 505 are driven to move through the linkage rod 6, the control cabinet door 2 further moves upwards along the cabinet door sliding groove 103, when the cabinet door 2 completely moves to the opening area 102, the second in-place detection unit 705 detects a signal that the counterweight member 701 descends in place, the signal indicates that the cabinet door 2 is completely opened, and then the driving device 3 automatically stops working; and when needing control cabinet door 2 to close, drive arrangement 3 works, through gangbar 6, drive promotion haulage rope 504 and counter weight haulage rope 505 remove, and then control cabinet door 2 moves down along cabinet door spout 103, when waiting that cabinet door 2 moves totally to closed region 101 in, first detection unit 704 that targets in place detects the signal that counter weight 701 rose to target in place, show that cabinet door 2 has closed totally, then drive arrangement 3 automatic shutdown work correspondingly, on reaching the basis that whether detection cabinet door 2 moved to target in place, the automatic operation of cabinet door 2 switching has still been realized, the convenience of equipment use has been improved.
Specifically, the first in-position detection unit 704 and the second in-position detection unit 705 are respectively linked with the driving device 3.
Specifically, guiding mechanism 5 still includes anti-card slot 508, anti-card slot 508 sets up in mounting groove 501, and the right-hand member of anti-card slot 508 rotates through pivot 509 and mounting groove 501 to be connected, traction pulley 502, first counter weight pulley 503 are installed respectively in anti-card slot 508, and traction pulley 502, first counter weight pulley 503 set up respectively in the left side of pivot 509, counterweight 701 sets up the right side at pivot 509, still be provided with position detecting unit 510 on the lateral wall of mounting groove 501, position detecting unit 510 is used for detecting whether anti-card slot 508 rotates.
Specifically, the position detection unit 510 is linked with the driving device 3. Through set up position detecting element 510 on the lateral wall at mounting groove 501, at the in-process of opening cabinet door 2, drive arrangement 3 work, through gangbar 6, drive promotion haulage rope 504 and counter weight haulage rope 505 promote cabinet door 2, if cabinet door 2 is blocked at the opening in-process, it promotes haulage rope 504 to keep rolling along with rolling up the dish 507, it can force traction pulley 502 and anti-sticking groove 508 simultaneously to revolute shaft 509 to the direction rotation of counterweight 701 to promote haulage rope 504, and then cause the perk of anti-sticking groove 508 left end, at this moment, position detecting element 510 detects anti-sticking groove 508 pivoted signal, then stop work at once with drive arrangement 3 of position detecting element 510 linkage, it causes the equipment to damage to avoid drive arrangement 3 to continue to promote 2, realize the automated inspection of cabinet door 2 anti-sticking, effectively improve convenience and the security that equipment used.
Specifically, the anti-blocking slot 508 is provided with a protection plate 511 corresponding to the traction pulley 502 and the first counterweight pulley 503, and the protection plate 511 is used for protecting the hoisting traction rope 504 from falling off from the traction pulley or protecting the counterweight traction rope 505 from falling off from the first counterweight pulley 503. Preferably, the hoisting traction rope 504 is passed around the traction sheave 502 from the left side of the traction sheave 502, guided via the traction sheave 502, and connected to the take-up reel 507, and the counterweight traction rope 505 is passed around the first counterweight sheave 503 from the left side of the first counterweight sheave 503, and connected to the counterweight 701 via the first counterweight sheave 503, the second counterweight sheave 506.
Specifically, the traction sheave 502, the first counterweight sheave 503, and the second counterweight sheave 506 are fixed sheaves.
Specifically, the traction sheave 502 and the first counterweight sheave 503 are arranged in a staggered manner, the traction sheave 502 and the take-up reel 507 are located on the same plane, and the first counterweight sheave 503 and the second counterweight sheave 506 are located on the same plane. Through setting up traction sheave 502, take-up reel 507 and corresponding lifting haulage rope 504 on the coplanar, then set up first counter weight pulley 503, second counter weight pulley 506 and corresponding counter weight haulage rope 505 on another parallel plane for lifting haulage rope 504 and counter weight haulage rope 505 each other mutually nonintersecting, and then guarantee that counter weight function and lifting function go on safely, orderly, improve equipment's safety in utilization.
Specifically, the axes of the traction sheave 502, the first counterweight sheave 503, the second counterweight sheave 506, and the take-up reel 507 are located on the same plane. Preferably, the first counterweight sheave 503 is disposed between the traction sheave 502 and the rotating shaft 509.
In particular, the mass of the weight member 701 is smaller than the mass of the cabinet door 2.
A medical cleaning machine comprises a cabin 4, wherein openings are formed in two sides of the cabin 4, cabinet door assemblies are arranged on the side walls corresponding to the openings in the two sides of the cabin 4, and the cabinet door assemblies on the two sides share a linkage rod 6 and a driving device 3.
Specifically, the cabinet door assembly is arranged on the side wall corresponding to the opening on the two sides of the cabin 4, the cabinet door assembly comprises a cabinet door 2, a door frame 1 and a counterweight 701, the door frame 1 comprises a closed area 101 and an opening area 102, the closed area 101 is arranged corresponding to the cabin 4 of the medical cleaning machine, the top of the door frame 1 is provided with a guide mechanism 5, the guide mechanism 5 comprises a mounting groove 501, a traction pulley 502, a first counterweight pulley 503, a lifting traction rope 504 and a counterweight traction rope 505, the traction pulley 502 and the first counterweight pulley 503 are respectively mounted in the mounting groove 501, one end of the lifting traction rope 504 passes through the door frame 1 to be connected with the cabinet door 2, the other end of the lifting traction rope 504 passes through the traction pulley 502 and is connected with a winding disc 507, one end of the counterweight traction rope 505 passes through the door frame 1 to be connected with the cabinet door 2, the other end of the counterweight traction rope 505 sequentially passes through the first counterweight pulley, and is connected with the counterweight 701, the winding disc 507 and the second counterweight pulley 506 of the left cabinet door assembly are sleeved at the left end of the linkage rod 6, the winding disc 507 and the second counterweight pulley 506 of the right cabinet door assembly are sleeved at the right end of the linkage rod 6, the top of the cabin 4 is provided with a driving device 3, and the driving device 3 is used for controlling the linkage rod 6 to rotate.
When the cabinet door assembly is used, when the cabin 2 needs to be opened and the cleaning rack is fed into the cabin 2, the cabinet door assemblies are arranged at the front end and the rear end of the cabin 4 and are controlled by the same driving device 3, so that the front cabinet door assembly and the rear cabinet door assembly can be simultaneously controlled to synchronously work only by starting the driving device 3; when the driving device 3 works, the cabinet door 2 passes through the counterweight traction rope 505 and then is connected with the counterweight 701 after passing through the two fixed pulleys, namely the first counterweight pulley 503 and the second counterweight pulley 506, the counterweight 701 is utilized to counteract partial self-weight influence of the cabinet door 2, the resistance of the cabinet door 2 moving up and down along the cabinet door sliding groove 103 is reduced, and the work load of the driving device 3 is reduced, in addition, when the opening and closing state of the cabinet door 2 needs to be opened, the driving device 3 controls the linkage rod 6 to rotate, the linkage rod 6 is utilized to drive the winding disc 507 and the second counterweight pulley 506 to coaxially rotate, the winding disc 507 winds or releases the lifting traction rope 504 when rotating, when winding, the cabinet door 2 is directly lifted upwards, the cabinet door 2 is driven to move upwards until the cabinet door 2 is in the opening state, and when the winding disc 507 releases the lifting traction rope 504, the winding disc is influenced by the self-weight of the cabinet door, until the cabinet door 2 is in a closed state; meanwhile, when the second counterweight pulley 506 rotates, friction force is generated between the second counterweight pulley 506 and the counterweight traction rope 505, and under the driving of the friction force, the cabinet door 2 can be driven to move up and down rapidly in an auxiliary mode, so that the control efficiency of opening and closing the cabinet door 2 is effectively improved on the basis of reducing the work load of the driving device 3.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A cabinet door assembly of a medical cleaning machine is characterized by comprising a cabinet door, a door frame, a driving device and a counterweight piece, wherein the door frame comprises a closed area and an opening area, the closed area is arranged corresponding to a cabin of the medical cleaning machine, a guiding mechanism is arranged at the top of the door frame and comprises a mounting groove, a traction pulley, a first counterweight pulley, a lifting traction rope and a counterweight traction rope, the traction pulley and the first counterweight pulley are respectively mounted in the mounting groove, one end of the lifting traction rope penetrates through the door frame to be connected with the cabinet door, the other end of the lifting traction rope bypasses through the traction pulley and is connected with a winding disc, one end of the counterweight traction rope penetrates through the door frame to be connected with the cabinet door, the other end of the counterweight traction rope sequentially bypasses through the first counterweight pulley and the second counterweight pulley and is connected with the counterweight piece, the linkage disc and the second counterweight pulley are respectively sleeved on a rod, the driving device is used for controlling the linkage rod to rotate.
2. The cabinet door assembly of the medical cleaning machine according to claim 1, wherein the inner walls of the two sides of the door frame where the closed region is located are provided with cabinet door sliding grooves, and the sliding rails on the two sides of the cabinet door are arranged in the cabinet door sliding grooves.
3. The cabinet door assembly of a medical cleaning machine according to claim 1, wherein the cabinet door chute extends to a part or all of the enclosed area.
4. The cabinet door assembly of the medical cleaning machine according to claim 1, wherein the door frame is provided with a protection plate at the front end and the rear end thereof, and the protection plate and the door frame form a cabinet door receiving chamber.
5. The medical cleaning machine cabinet door assembly according to claim 1, wherein the cabinet door assembly further comprises a weight chamber, and the weight member is disposed in the weight chamber.
6. The cabinet door assembly of a medical cleaning machine according to claim 5, wherein the weight chamber is fixedly connected with the door frame.
7. The cabinet door assembly of claim 5, wherein at least one sliding wheel is disposed on a side wall of the weight member, a weight sliding slot is disposed on an inner side wall of the weight chamber, and the sliding wheel is disposed in the weight sliding slot.
8. The cabinet door assembly of claim 7, wherein the sliding wheel is matched with a counterweight sliding groove, and the counterweight sliding groove is used for limiting the sliding wheel in the counterweight sliding groove and enabling the sliding wheel to move up and down along the counterweight sliding groove.
9. The cabinet door assembly of the medical cleaning machine according to claim 5, wherein an in-position detection unit is disposed on a side wall of the counterweight chamber, and the in-position detection unit is used for detecting the position of the counterweight member in the counterweight chamber.
10. A medical cleaning machine is characterized by comprising a cabin, wherein openings are formed in two sides of the cabin, the cabinet door assemblies as claimed in any one of claims 1 to 9 are arranged on the side walls corresponding to the openings in the two sides of the cabin, and the cabinet door assemblies on the two sides of the cabin share one linkage rod and one driving device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011503990.2A CN112681944B (en) | 2020-12-18 | 2020-12-18 | Cabinet door assembly of medical cleaning machine and medical cleaning machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011503990.2A CN112681944B (en) | 2020-12-18 | 2020-12-18 | Cabinet door assembly of medical cleaning machine and medical cleaning machine |
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| CN112681944A true CN112681944A (en) | 2021-04-20 |
| CN112681944B CN112681944B (en) | 2022-12-06 |
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Cited By (1)
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| CN114715624A (en) * | 2022-03-31 | 2022-07-08 | 老肯医疗科技股份有限公司 | Automatic lifting delivery window suitable for hospital disinfection supply center |
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|---|---|
| CN112681944B (en) | 2022-12-06 |
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