CN116902561A - Medical treatment turnover case upset machine and cleaning line - Google Patents

Abstract

The application provides a medical turnover box turnover machine and a cleaning line, which comprise a frame component, a plate chain conveying mechanism, a roller conveying mechanism, a turnover mechanism, a positioning mechanism and a grabbing mechanism; the plate chain conveying mechanism and the roller conveying mechanism are arranged on the frame assembly in parallel and used for conveying the turnover box; the turnover mechanism is arranged at a corresponding position of the plate chain conveying mechanism and comprises a pushing cylinder and a lifting cylinder, the lifting cylinder is connected with a plate hooking assembly, the pushing cylinder is used for pushing the turnover box to the plate hooking assembly, the lifting cylinder drives the plate hooking assembly to lift so that the plate hooking assembly of the plate hooking assembly drives one side of the turnover box to move, the turnover box turnover positioning mechanism comprises a transverse pushing cylinder, a pushing plate and a transverse pushing limiting assembly, and the pushing plate pushes one side of the turnover box to the position of the transverse pushing limiting assembly under the driving of the transverse pushing cylinder so that the turnover box is at a set position. The turnover box has the advantages of small overall occupied area, compact and reasonable structure and capability of realizing automatic turnover, cleaning and stacking of the turnover box.

Description

Medical treatment turnover case upset machine and cleaning line

Technical Field

The application mainly relates to the technical field related to medical waste treatment, in particular to a medical turnover box turnover machine and a cleaning line.

Background

The turnover box is an important tool in the field of medical waste treatment, the turnover box is needed to participate every day in medical waste treatment, and the turnover box is needed to be cleaned and stacked after being used. Before the turnover enters the cleaning machine, the turnover box is turned over by 90 degrees, so that the opening of the turnover box faces to the side face, and the turnover box is convenient to clean and disinfect in the cleaning machine.

In the prior art, a turnover structure for a turnover box is disclosed as CN201313751Y, and the name is CN 201313751Y; in the prior art of the turnover mechanism of the medical garbage container, the turnover mechanism mainly comprises a supporting frame, a hydraulic cylinder, a rotating seat and a turnover container fixing frame, wherein the rotating seat is fixed at the upper end part of the supporting frame and is rotationally connected with the turnover container fixing frame, the hydraulic cylinder is respectively connected with the supporting frame and the turnover container fixing frame, and when a hydraulic rod of the hydraulic cylinder stretches out or retracts, the turnover container fixing frame rotates around the rotating seat to realize turnover and resetting of the turnover container. The turnover box can be turned over and reset by extending and retracting the hydraulic rod; publication number CN113548374a, named: in the prior art of a turnover type vacuum damping machine steel turnover box automatic cleaning system, a mechanism for completing a turnover action mainly comprises: the clamping mechanism is arranged on the other side of the conveying belt and used for clamping the turnover box; the turnover mechanism comprises a turnover frame and a turnover motor, wherein the turnover frame is connected with the holding and clamping mechanism, and the turnover motor drives the turnover frame to turn over the holding and clamping mechanism and the turnover box clamped by the holding and clamping mechanism to the other side of the turnover mechanism. The same points of the two are that after the turnover box is clamped and fixed, 90-degree overturning action is carried out around a certain rotating shaft, the occupied area is large, the structure is not compact enough, and the butt joint with a cleaning machine is inconvenient.

In the prior art, a stacking mechanism for a turnover box after cleaning, such as a turnover box stacker crane and a stacking method thereof (CN 202010236888.4), mainly realizes stacking by the cooperation of a jacking mechanism and a clamping mechanism, and a clamping mechanism assembly is completed and held by a cylinder driving connecting rod, and the stacking mode is mainly as follows: the lifting mechanism lifts the turnover box upwards, the clamping mechanism clamps, the lifting mechanism descends, the next turnover box is positioned, and the lifting mechanism lifts the turnover box upwards to finish one-time stacking; i.e. stacking is performed in a bottom-up manner. The structure of the existing equipment for lifting and clamping mechanisms is complex, and the lifting and clamping processes are separated, so that the stability of the turnover box in the lifting process cannot be guaranteed.

Disclosure of Invention

In order to solve the defects of the prior art, the application combines the prior art, and provides the turnover machine and the cleaning line for the medical turnover box from practical application, which have the advantages of small overall occupied area, compact and reasonable structure and capability of realizing automatic turnover, cleaning and stacking of the turnover box.

The technical scheme of the application is as follows:

according to one aspect of the application, a medical turnover box turnover machine is provided, which comprises a frame component, a plate chain conveying mechanism, a roller conveying mechanism, a turnover mechanism, a positioning mechanism and a grabbing mechanism;

wherein, the plate chain conveying mechanism and the roller conveying mechanism are arranged on the frame component in parallel and used for conveying the turnover box;

the turnover mechanism is arranged at a corresponding position of the plate chain conveying mechanism and comprises a pushing cylinder and a lifting cylinder, the lifting cylinder is connected with a hook plate assembly, the pushing cylinder is used for pushing the turnover box to the hook plate assembly, and the lifting cylinder drives the hook plate assembly to lift so that the hook plate of the hook plate assembly drives one side of the turnover box to move so that the turnover box can turn over by 90 degrees;

the positioning mechanism is arranged at a corresponding position of the roller conveying mechanism and comprises a transverse pushing cylinder, a pushing plate and a transverse pushing limiting assembly, and the pushing plate drives one side of the turnover box to the position of the transverse pushing limiting assembly under the drive of the transverse pushing cylinder so as to enable the turnover box to be at a set position;

the grabbing mechanism is arranged above the roller conveying mechanism and comprises a front air inlet cylinder, a vertical air cylinder and an adsorption assembly, wherein the front air inlet cylinder is used for pushing the adsorption assembly to move back and forth, the vertical air cylinder is used for driving the adsorption assembly to move up and down, and the adsorption assembly is used for grabbing the turnover box.

Further, the turnover mechanism further comprises a side turnover frame, the side turnover frame is fixed on the frame assembly, and the propulsion cylinder and the lifting cylinder are respectively arranged at two sides of the plate link chain conveying mechanism;

the cylinder piston rod of the pushing cylinder is connected with a cylinder transverse pushing plate, the left and right straight guide rods are respectively arranged to ensure the stability of the pushing cylinder, and the turnover box is pushed onto the hook plate assembly through the cylinder transverse pushing plate.

Further, the hook plate assembly comprises a hook plate, the hook plate is connected with a lifting cylinder through a cylinder joint, and the side face of the hook plate is connected with a linear sliding rail pair.

Further, the inner side surface of the hook plate is provided with a bent hook claw for hooking the bottom of the turnover box, and a baffle plate downwards extends from the hook claw.

Further, the horizontal pushing cylinder of positioning mechanism sets up in roller conveying mechanism below, the push pedal subassembly sets up in roller conveying mechanism top, horizontal pushing limiting component sets up in roller conveying mechanism top, and horizontal pushing cylinder and push pedal subassembly are located roller conveying mechanism both sides respectively.

Further, snatch the mechanism and still including snatching the frame, snatch the frame and connect in the curb plate top of roller conveying mechanism both sides, still be provided with spacing subassembly in the snatch the frame, the vertical cylinder sets up on vertical cylinder installation component, and the piston rod of preceding inlet cylinder is connected in vertical cylinder installation component, goes up spacing subassembly and is used for vertical cylinder installation component in the direction of fore-and-aft direction and the spacing of upper and lower direction.

Further, the adsorption component comprises a plurality of pneumatic sucking discs, the starting sucking discs are connected to a piston rod of the vertical cylinder, and the pneumatic sucking discs are used for adsorbing the turnover box.

According to another aspect of the application, a medical turnover box cleaning line is provided, which comprises a cleaning machine, wherein the front part and the rear part of the cleaning machine are provided with the medical turnover box turnover machine;

the turnover machine positioned at the front part of the cleaning machine turns the turnover box with an upward opening by 90 degrees through the turnover mechanism to enable the opening to face one side, then the turnover box is conveyed to the roller conveying mechanism through the plate chain conveying mechanism, the turnover box is positioned through the positioning mechanism to be right opposite to the lower part of the grabbing mechanism, the turnover box is grabbed through the up-and-down motion of the adsorption component of the grabbing mechanism, and the turnover box with the opening facing one side is sent to the cleaning machine through the up-and-down motion;

the turnover mechanism positioned at the rear part of the cleaning machine grabs the turnover box from the cleaning machine through the adsorption component, then the turnover box is placed into the roller conveying mechanism, is positioned through the positioning mechanism and then is conveyed to the plate chain conveying mechanism, the turnover box is turned 90 degrees through the turnover mechanism, the opening of the turnover box is upward, and finally the turnover box with the upward opening is conveyed into a stacking station of the next step through the plate chain conveying mechanism.

Further, a stacker crane is arranged on the stacker crane station and comprises a main support assembly, a conveying assembly, a limiting release assembly, a lifting assembly, a clamping assembly and a guide rod assembly;

the two sets of lifting assemblies are respectively arranged at two sides of the conveying assembly, each lifting assembly comprises a lifting frame body and a lifting driving mechanism, and the lifting frame bodies can move up and down along the main support assembly under the action of the lifting driving mechanisms;

the two groups of clamping assemblies are respectively arranged on the corresponding lifting frame bodies, and each clamping assembly comprises a clamping frame and a clamping cylinder for driving the clamping frame to act so as to clamp the turnover box;

the guide rod assembly is arranged on the main support assembly and used for limiting and guiding when the turnover boxes are stacked;

the limiting release assembly is arranged at the rear of the lifting assembly and used for limiting the turnover box during stacking, and the release assembly is opened after stacking.

Further, the lifting assembly is guided by a plurality of groups of lifting rollers capable of moving up and down along the main support assembly, and the clamping support is guided by a plurality of clamping guide rollers arranged on the lifting support body;

the limiting and releasing assembly comprises two limiting frames and a releasing cylinder, the limiting frames are rotatably arranged on the main support assembly through rotary supports, the limiting frames are connected with the releasing cylinder, the turnover box is limited when the limiting frames are rotated above the conveying assembly under the action of the releasing cylinder, and the turnover box is released when the limiting frames are rotated outside the conveying assembly.

The application has the beneficial effects that:

1. the turnover box overturning machine is mainly used for butting the cleaning machine on a turnover box cleaning processing line and is used for overturning the turnover box by 90 degrees before the turnover box enters the cleaning machine, at the moment, the opening of the turnover box faces to the side surface, so that the turnover box can be conveniently cleaned in the cleaning machine, and after the turnover box is cleaned, the turnover box is overturned by 90 degrees again, so that the opening of the turnover box faces upwards, and the follow-up stacking operation is facilitated.

2. According to the turnover machine structure, turnover operation of the turnover box is carried out from one side of the turnover box through the hook plate assembly, the turnover box enters the grabbing station through the positioning structure, the turnover box can enter the cleaning station through the grabbing structure, and the whole operation process is automatically controlled, so that the turnover machine structure is high in efficiency and good in stability.

3. According to the turnover structure provided by the application, through a mode of turning the turnover box at one side, the stability of the whole structure is good, the maintenance is convenient, the occupied area is small, a large amount of space in a factory building can be saved, and the turnover box can be enabled to realize 90-degree turnover due to the special hook plate structure design.

4. According to the cleaning line provided by the application, the front and rear inlet and outlet of the turnover box are controlled by the turnover mechanism, the automation degree is high, turnover of the front and rear inlet and outlet of the turnover box can be realized, on one hand, the turnover box is convenient to clean in a cleaning machine, and on the other hand, the subsequent stacking of the turnover box is convenient.

5. According to the cleaning line provided by the application, when the stacker crane performs stacking operation, the scheme that the traditional lifting mechanism and the clamping mechanism are independently separated and stacked from bottom to top is broken, but the clamping assembly and the clamping cylinder are fixed on the lifting assembly, clamping is performed firstly, then lifting is performed from top to bottom, the structure is more compact and reasonable, and the stability of the turnover box during stacking can be ensured.

Drawings

FIG. 1 is a schematic diagram showing the front view structure of embodiment 1;

FIG. 2 is a schematic side view of embodiment 1;

FIG. 3 is a schematic top view of embodiment 1;

FIG. 4 is a schematic perspective view of embodiment 1;

FIG. 5 is a schematic diagram of a hook plate structure according to embodiment 1;

FIG. 6 is a schematic view showing the structure of a cleaning line according to example 2;

fig. 7 is a schematic view of a front view of a stacker of embodiment 2;

FIG. 8 is a schematic side view of the stacker of example 2;

FIG. 9 is a schematic top view of the stacker of example 2;

FIG. 10 is a schematic view of a part of the stacker of embodiment 2;

fig. 11 is a schematic perspective view of a stacker crane according to embodiment 2.

Detailed Description

The application will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.

Example 1

The embodiment provides a turnover machine for medical treatment turnover boxes, which is mainly used for turning the turnover boxes before the turnover boxes used by medical wastes enter a cleaning machine or after the turnover boxes are cleaned by the cleaning machine, and before the turnover boxes enter the cleaning machine, the turnover boxes with the upward openings are turned by 90 degrees to enable the openings to face to the side surfaces so as to facilitate cleaning operation, and after the cleaning operation is completed, the turnover boxes are turned by 90 degrees again from the other side so that the openings of the turnover boxes face upwards so as to facilitate subsequent stacking operation.

Referring to fig. 1 to 5, the main structure of the flipping machine of the present embodiment is as follows.

Comprises a frame assembly 11, a plate chain conveying mechanism 15, a roller conveying mechanism 16, a turnover mechanism 12, a positioning mechanism 13 and a grabbing mechanism 14.

The plate chain conveying mechanism 15 is composed of two plate chain conveying tracks, side plates, a driving shaft, a driven shaft, a supporting component, a partition plate, a plate chain driving and driven sprocket, a gear motor, a sprocket, a chain, a shaft sleeve and the like, and the plate chain conveying mechanism 15 is arranged at one end of the frame component 11 by driving the plate chain conveying tracks to move through the gear motor, the chain structure and the like to realize conveying of the turnover box.

The roller conveying mechanism 16 consists of 7 double-chain wheel conveying rollers, side plates, a speed reducing motor and a chain. A horizontal pushing cylinder mounting assembly is arranged below the roller conveying mechanism 16 and is fixed below side plates at two sides of the roller conveying mechanism. The roller conveying mechanism 16 drives a chain by a gear motor so as to drive the roller to rotate to realize conveying of the turnover box, and the roller conveying mechanism 16 is positioned at the other end of the frame assembly 11 and is in butt joint with the plate chain conveying mechanism 15.

The turnover mechanism 12 comprises a side turnover frame 18, wherein the side turnover frame 18 is positioned above the plate chain conveying mechanism 15 and is arranged on side plates on two sides of the plate chain conveying mechanism 15. The side-turning frame 18 is provided with a push cylinder 111, a lifting cylinder 19, a linear sliding rail pair, a turnover box hook plate assembly, a pressure-regulating filter, a vacuum generator, a solenoid valve guide and the like.

The pushing cylinder 111 has a cylinder piston rod connected to a cylinder transverse pushing plate 110, and has a linear guide rod on the left and right sides to ensure the stability of the cylinder extending to push the turnover box, so as to push the turnover box onto the hook plate 17.

The lifting cylinder 19 is vertically arranged on the side-turning frame 18, is connected with the hook plate 17 through a cylinder connector, and when the turnover box is pushed onto the hook plate 17, the cylinder retracts to drive the hook plate 17 to lift upwards, and meanwhile drives the turnover box to finish turning action.

The hook plate 17 of the turnover box is connected with a lifting cylinder 19 through a cylinder joint. Referring to fig. 5, a linear sliding rail pair is connected to one side of the hook plate 17, so as to ensure the stability of the up-and-down movement of the hook plate 17, a hook claw 121 is arranged on the inner side of the hook plate 17 for hooking the bottom of the turnover box, and a baffle 122 is extended below the hook plate 17, so that the hook plate 17 can be prevented from blocking after being separated from the turnover box, and the turnover box can be turned over even if the turnover box is insufficient in inclination angle.

The positioning mechanism 13 comprises a transverse pushing cylinder 119 and a transverse pushing limiting assembly 120. The horizontal pushing cylinder mounting assembly is arranged below the roller conveying mechanism 16, is arranged on the side plates on two sides, is provided with a horizontal pushing cylinder 119 and is connected with a push plate assembly 118. The push plate assembly 118 is located above the roller conveying mechanism 16, and when the transverse pushing air cylinder 119 moves, the push plate assembly 118 is driven to push the turnover box which is turned over to enter a positioning position. The lateral pushing limiting assembly 120 is located above the roller conveying mechanism 16, and plays a limiting role in the direction that the lateral pushing cylinder 119 pushes the turnover box, so that the turnover box is pushed to a set position.

The grabbing mechanism 14 comprises a grabbing frame 113, the grabbing frame 113 is located above the roller conveying mechanism 16, and the grabbing frame 113 is installed on side plates on two sides of the roller conveying mechanism 16. The grabbing frame 113 is provided with a vertical cylinder mounting assembly 115, a front air inlet cylinder 112, a transverse pushing limiting assembly 120, a drag chain, an upper limiting assembly 116 and the like, and the vertical cylinder mounting assembly 115 is provided with a vertical cylinder 114.

The vertical cylinder mounting assembly 115 is connected by rollers, bearings, hole check rings and bolts and can horizontally move on the grabbing frame 113; a vertical cylinder 114 is installed in the vertical direction and has straight guide rods on the left and right sides; the tail end of the air cylinder is connected with an adsorption assembly 117, and when the vertical air cylinder 114 extends downwards, the adsorption assembly 117 adsorbs the turnover box, and the vertical air cylinder 114 retracts upwards to drive the turnover box to be lifted; the front air inlet cylinder 112 is connected in the horizontal direction through an air cylinder connecting piece, when the front air inlet cylinder 112 stretches out and retracts, the vertical air cylinder 114 mounting assembly can horizontally move, and when the sucking disc of the sucking assembly 117 lifts up the sucking turnover box, the front air inlet cylinder 112 stretches out to push the vertical air cylinder mounting assembly 115 to the next station.

The upper limit assembly 116 serves to limit the vertical cylinder mounting assembly 115 in the vertical direction while being used for guiding the vertical cylinder mounting assembly 115. When the vertical cylinder 114 extends downwards to adsorb the turnover box, an upward reaction force is generated, and the upper limit component 116 can limit the vertical cylinder component 115 to displace upwards, so as to avoid damaging the front air inlet cylinder 112.

The design idea of this embodiment is novel, has solved the problem that prior art equipment structure is complicated, area is big, has made things convenient for carrying out big batch, high efficiency work and incessant continuity of operation. The turnover box hook plate is adopted to hook the bottom of the turnover box, so that the turnover box can incline to achieve the overturning action, and the turnover box is prevented from being overturned incompletely due to the limiting effect, so that the turnover box is compact and reasonable, convenient and practical, and the working efficiency is improved.

Example 2

The embodiment provides a cleaning and processing line of a medical turnover box. Referring to fig. 6, the turnover machine 1 is mainly composed of a cleaning machine 3, wherein the front part and the rear part of the cleaning machine 3 are respectively provided with a turnover machine 1, the turnover machine 1 at the front part is used for turning the turnover box by 90 degrees before the turnover box enters the cleaning machine 3, the opening of the turnover box faces to the side, the turnover machine 1 at the rear part is used for turning the turnover box by 90 degrees from the other side after the turnover box is cleaned, the opening of the turnover box faces upwards, and the rear part of the turnover box at the rear part is provided with a stacker 2 for stacking the turnover box. In the illustrations shown in fig. 1 to 5, which are the structure of the turnover machine 1 in the front of the washing machine 3, in the structure of the turnover machine 1 in the rear of the washing machine 3, a hooking plate 17 is provided on the other side for turning the turnover box from the other side.

In the present embodiment, the operation principle of the front roll-over machine will be described by way of example.

When the turnover box is conveyed to the turnover machine working position from the last working position, the plate chain conveying mechanism 15 stops moving, the horizontally installed pushing cylinder 111 positioned on one side of the plate chain conveying mechanism 15 stretches out to push the turnover box to reach the position of the hooking plate 17 on the other side of the conveying mechanism, at the moment, the pushing cylinder 111 retracts, the vertically placed lifting cylinder 18 driving the hooking plate 17 retracts upwards, the hooking plate 17 hooks the bottom of the turnover box to lift one side of the turnover box when retracting, the turnover box is lifted to finish tipping integrally, at the moment, the plate chain conveying mechanism 15 is restarted, the turnover box which is turned over by 90 degrees is conveyed to the roller conveying mechanism 16, when the turnover box reaches the corresponding working position, the roller conveying mechanism 16 stops moving, the pushing cylinder 119 drives the pushing plate assembly 118 to push the turnover box to a designated position, the vertical cylinder 114 positioned right above the turnover box stretches out downwards, the adsorbing assembly 117 connected with the pushing cylinder is adsorbed onto the turnover box, the vertical cylinder 114 retracts to drive the turnover box to lift, the horizontally placed front cylinder 112 stretches out to convey the turnover box to the working position of the cleaning machine, the adsorbing assembly 117 releases the turnover box, and the front cylinder 112 finishes retracting action.

The embodiment also provides a related structure of the stacker crane. Reference is made to fig. 7-11. The stacker of this embodiment has the following main structure.

Including a main support assembly 21, a transport assembly 25, a stop release assembly 27, a lift assembly 23, a clamp assembly 26, and a guide bar assembly 24. The main support assembly 21 is integrally of a three-dimensional frame structure, and is mainly formed by welding rectangular steel pipes. The conveying assembly 25 mainly comprises two slat chain conveying tracks, and the slat chains are driven by chain wheels and a power structure to realize conveying of the turnover box.

In this embodiment, a set of lifting assemblies 23 are respectively disposed on two sides of the conveying assembly 25, and the lifting assemblies 23 are mainly used for lifting during stacking of the turnover boxes. Specifically, the lift assembly 23 includes a lift frame 28 and a lift drive mechanism 22. The lifting driving mechanism 22 mainly comprises a lifting motor, a chain wheel, a chain and the like, the lifting frame 28 is connected to the chain, and the lifting frame 28 can perform lifting motion along the main support assembly 21 under the driving of the lifting driving mechanism 22, so that the turnover box is lifted. In this embodiment, the lifting frames 28 on both sides are driven to realize synchronous movement by the same set of lifting driving mechanisms 22. As a preferred structure of the lifting assembly 23, in the present embodiment, a plurality of cube steels 218 are provided on the main support assembly 21, the lifting assembly 23 further includes three sets of lifting rollers 216 mounted on the lifting frame 28, the three lifting rollers 216 being disposed on three different sides of the cube steels 218, respectively, and the lifting movement of the lifting frame 28 is achieved by the movement of the lifting rollers 216 along the cube steels 218. At the same time, a stop plate 218 is provided on top of the cube steel 218 for limiting the extreme position of the lifting frame 28. By the structural design of the three sets of lifting rollers 216, the stability of the lifting frame 28 in the lifting motion can be ensured.

In this embodiment, two sets of clamping assemblies 26 are respectively mounted on the corresponding lifting frames 28, and the clamping assemblies 26 can move synchronously with the lifting frames 28. The clamping assembly 26 mainly comprises a clamping frame 29, a clamping cylinder 210 for driving the clamping frame 29 to act to clamp the turnover box, and a clamping guide roller 217. When the clamping frames 29 of the two groups of clamping assemblies 26 move inwards, two sides of the turnover box can be clamped, and when the two groups of clamping frames 29 move outwards under the driving of the clamping cylinders 210, the turnover box can be loosened. The clamping cylinder 210 is fixed on the lifting frame 28, the clamping frame 29 can move relative to the lifting frame 28, and the three groups of clamping guide rollers 217 are arranged on three sides of the lifting frame 28 to guide the clamping frame 29, so that the stability of the clamping frame 29 during movement can be ensured.

In this embodiment, the guide bar assembly 24 is mounted on the main support assembly 21 for limited guiding during palletizing of the transfer container. Specifically, the guide rod assembly 24 includes a plurality of guide rods 213, the guide rods 213 are divided into three groups, the guide rods 213 are arranged on two sides of the conveying assembly 25 and in the feeding direction of the main frame assembly 21, the guide rods 213 are mounted through guide rod supports 214, and the guide rods 213 are connected with the guide rod supports 214 through bolts and straight slots, so that the extension length of the guide rods 13 is adjustable, and the turnover boxes with different sizes can be limited.

In this embodiment, the spacing release assembly 27 is located behind the lifting assembly 23 for spacing the transfer case during palletizing and opening release after palletizing. Specifically, the limiting release assembly 27 includes two limiting frames 211 and a release cylinder 212, the limiting frames 211 are rotatably mounted on the main support assembly 21 through a rotary support, the limiting frames 211 are connected with the release cylinder 212, and when the release cylinder 212 stretches, the limiting frames 211 can be controlled to rotate. Under the action of the release cylinder 212, the limit frame 211 blocks the turnover box when rotating to the upper part of the conveying assembly 25, so that the turnover box is limited, and when the limit frame 211 rotates to the outer side of the conveying assembly 25, the turnover box is released.

The main working principle of the stacker crane of the embodiment is as follows:

after the turnover box is conveyed to a station of the stacker, the clamping frames 29 on two sides of the turnover box are driven by the clamping air cylinders 210 to tighten the turnover box, the power assembly drives the lifting assemblies 23 on two sides to ascend, at the moment, the next turnover box is conveyed to the station, the power assembly drives the lifting assemblies 23 to descend, the clamping air cylinders 210 retract, the clamping frames 29 loosen the turnover box, and the turnover box falls onto the turnover box below to finish one-time stacking; when the lifting assembly 23 descends to the lowest position, the clamping air cylinders 210 extend, the clamping frames 29 on two sides clamp the lowest turnover box, the power assembly drives the lifting assembly 23 to drive the lifting of the two turnover boxes, and after the third turnover box reaches a station, the above steps are circulated, so that stacking is completed. When the stacking of the turnover boxes reaches the required quantity, the release cylinders 212 on the two sides retract, the limiting frames 211 on the two sides rotate along the hinge seat assembly, the limiting of the turnover boxes in the conveying assembly 25 is released, and the conveying assembly 25 outputs the stacked turnover boxes and moves the turnover boxes to the next station.

The cleaning line provided by the embodiment breaks the scheme that the traditional lifting mechanism and the clamping mechanism are separated independently and are piled up from bottom to top when the stacker crane performs piling up operation, but adopts the clamping assembly and the clamping cylinder to fix on the lifting assembly, so that the cleaning line is clamped first and then lifted up, and the structure is more compact and reasonable, and the stability of the turnover box during piling up can be ensured.

Claims (10)

1. The turnover machine for the medical turnover box comprises a frame assembly, a plate chain conveying mechanism and a roller conveying mechanism, and is characterized by further comprising a turnover mechanism, a positioning mechanism and a grabbing mechanism;

wherein, the plate chain conveying mechanism and the roller conveying mechanism are arranged on the frame component in parallel and used for conveying the turnover box;

the turnover mechanism is arranged at a corresponding position of the plate chain conveying mechanism and comprises a pushing cylinder and a lifting cylinder, the lifting cylinder is connected with a hook plate assembly, the pushing cylinder is used for pushing the turnover box to the hook plate assembly, and the lifting cylinder drives the hook plate assembly to lift so that the hook plate of the hook plate assembly drives one side of the turnover box to move so that the turnover box can turn over by 90 degrees;

the positioning mechanism is arranged at a corresponding position of the roller conveying mechanism and comprises a transverse pushing cylinder, a pushing plate and a transverse pushing limiting assembly, and the pushing plate drives one side of the turnover box to the position of the transverse pushing limiting assembly under the drive of the transverse pushing cylinder so as to enable the turnover box to be at a set position;

the grabbing mechanism is arranged above the roller conveying mechanism and comprises a front air inlet cylinder, a vertical air cylinder and an adsorption assembly, wherein the front air inlet cylinder is used for pushing the adsorption assembly to move back and forth, the vertical air cylinder is used for driving the adsorption assembly to move up and down, and the adsorption assembly is used for grabbing the turnover box.

2. The medical transfer case turner of claim 1 wherein the turner mechanism further comprises a rollover frame fixed to the frame assembly, the propulsion cylinder and the lifting cylinder being disposed on either side of the plate link chain conveyor mechanism;

the cylinder piston rod of the pushing cylinder is connected with a cylinder transverse pushing plate, the left and right straight guide rods are respectively arranged to ensure the stability of the pushing cylinder, and the turnover box is pushed onto the hook plate assembly through the cylinder transverse pushing plate.

3. The medical transfer case turndown machine of claim 1 wherein the hook plate assembly comprises a hook plate connected to a lifting cylinder by a cylinder joint, the side of the hook plate being connected to a linear slide pair.

4. The turnover machine of medical container as set forth in claim 3, wherein said hooking plate has a bent hook for hooking the bottom of the container, and a baffle is extended downward from the hook.

5. The medical transfer case turnover machine of claim 1, wherein the horizontal pushing cylinder of the positioning mechanism is arranged below the roller conveying mechanism, the push plate assembly is arranged above the roller conveying mechanism, the horizontal pushing limiting assembly is arranged above the roller conveying mechanism, and the horizontal pushing cylinder and the push plate assembly are respectively arranged at two sides of the roller conveying mechanism.

6. The medical transfer case turnover machine according to claim 1, wherein the grabbing mechanism further comprises a grabbing frame, the grabbing frame is connected above side plates on two sides of the roller conveying mechanism, an upper limiting assembly is further arranged on the grabbing frame, the vertical cylinder is arranged on the vertical cylinder mounting assembly, a piston rod of the front air inlet cylinder is connected to the vertical cylinder mounting assembly, and the upper limiting assembly is used for guiding the vertical cylinder mounting assembly in the front-rear direction and limiting in the up-down direction.

7. The medical transfer case turner of claim 6 wherein the suction assembly comprises a plurality of pneumatic suction cups, the starting suction cups being attached to the piston rods of the vertical cylinders, the pneumatic suction cups being used for suction of the transfer case.

8. A medical transfer case cleaning line comprising a cleaning machine, wherein the front part and the rear part of the cleaning machine are provided with the medical transfer case turnover machine as claimed in any one of claims 1 to 7;

the turnover machine positioned at the front part of the cleaning machine turns the turnover box with an upward opening by 90 degrees through the turnover mechanism to enable the opening to face one side, then the turnover box is conveyed to the roller conveying mechanism through the plate chain conveying mechanism, the turnover box is positioned through the positioning mechanism to be right opposite to the lower part of the grabbing mechanism, the turnover box is grabbed through the up-and-down motion of the adsorption component of the grabbing mechanism, and the turnover box with the opening facing one side is sent to the cleaning machine through the up-and-down motion;

the turnover mechanism positioned at the rear part of the cleaning machine grabs the turnover box from the cleaning machine through the adsorption component, then the turnover box is placed into the roller conveying mechanism, is positioned through the positioning mechanism and then is conveyed to the plate chain conveying mechanism, the turnover box is turned 90 degrees through the turnover mechanism, the opening of the turnover box is upward, and finally the turnover box with the upward opening is conveyed into a stacking station of the next step through the plate chain conveying mechanism.

9. The medical turnover box cleaning line of claim 8, wherein a stacker is arranged on the stacker station, and comprises a main bracket assembly, a conveying assembly, a limiting release assembly, a lifting assembly, a clamping assembly and a guide rod assembly;

the two sets of lifting assemblies are respectively arranged at two sides of the conveying assembly, each lifting assembly comprises a lifting frame body and a lifting driving mechanism, and the lifting frame bodies can move up and down along the main support assembly under the action of the lifting driving mechanisms;

the two groups of clamping assemblies are respectively arranged on the corresponding lifting frame bodies, and each clamping assembly comprises a clamping frame and a clamping cylinder for driving the clamping frame to act so as to clamp the turnover box;

the guide rod assembly is arranged on the main support assembly and used for limiting and guiding when the turnover boxes are stacked;

the limiting release assembly is arranged at the rear of the lifting assembly and used for limiting the turnover box during stacking, and the release assembly is opened after stacking.

10. The medical turnover box cleaning line of claim 9, wherein the lifting assembly is guided by a plurality of sets of lifting rollers capable of moving up and down along the main support assembly, and the clamping frame is guided by a plurality of clamping guide rollers arranged on the lifting frame body;

the limiting and releasing assembly comprises two limiting frames and a releasing cylinder, the limiting frames are rotatably arranged on the main support assembly through rotary supports, the limiting frames are connected with the releasing cylinder, the turnover box is limited when the limiting frames are rotated above the conveying assembly under the action of the releasing cylinder, and the turnover box is released when the limiting frames are rotated outside the conveying assembly.