CN113023331B - Automatic mounting device and mounting method for dialyzer sealing and filling end cover - Google Patents
Automatic mounting device and mounting method for dialyzer sealing and filling end cover Download PDFInfo
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- CN113023331B CN113023331B CN202110401837.7A CN202110401837A CN113023331B CN 113023331 B CN113023331 B CN 113023331B CN 202110401837 A CN202110401837 A CN 202110401837A CN 113023331 B CN113023331 B CN 113023331B
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- dialyzer
- end cover
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- cylinder
- sliding block
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- 238000007789 sealing Methods 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 43
- 229910052782 aluminium Inorganic materials 0.000 claims description 43
- 230000009471 action Effects 0.000 claims description 12
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- 238000003973 irrigation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 description 9
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- 210000004369 blood Anatomy 0.000 description 6
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- 238000001631 haemodialysis Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000037157 Azotemia Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 230000001502 supplementing effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
Abstract
The invention provides an automatic installation device and an installation method of a dialyzer sealing and filling end cover, wherein the automatic installation device comprises a feeding part, an end cover buckling part, a left slideway and a right slideway which are symmetrically arranged, a first driving device and a second driving device; the feeding part comprises a first circular cylinder, a rectangular sliding block, an end cover inlet, a first sensor, a second sensor, a rodless cylinder sliding block and a cross-shaped sliding block; the end cover buckling part comprises a dialyzer clamp, 2 rotary cylinders, an adsorption telescopic cylinder and a sucker, wherein the sucker is fixed on the adsorption telescopic cylinder. The invention uses clean compressed air as power, can efficiently and reliably realize the installation rate of 1/5 second, thus greatly improving the production efficiency, saving the number of production personnel to 3-4 persons, reducing the reject ratio from six thousandths to less than one ten thousandth and obviously improving the quality reliability of products.
Description
Technical Field
The invention relates to the technical field of dialyzer production equipment, in particular to an automatic mounting device and a mounting method for a dialyzer sealing and filling end cover.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and a hemodialyzer (dialyzer for short) is a pipeline and a container for exchanging solutes between blood and dialysate and is a key part of hemodialysis. The dialyzer comprises a membrane bundle, a shell, a sealing layer and an end cover, wherein the membrane bundle consists of a plurality of hollow fibers. The dialyzer mainly utilizes the principle of semipermeable membrane, introduces the blood of uremia patient and dislysate simultaneously in the dialyzer, makes both in the inside and outside reverse flow of fibre membrane wall, and the poisonous macromolecule in the blood can flow out to the membrane wall outside through the membrane hole, along with the dialyzer outflow is internal. Meanwhile, the functions of removing blood toxin, supplementing blood nutrient substances and adjusting the pH value of blood can be realized by virtue of solute gradient, osmotic gradient and water pressure gradient on the two sides of the membrane wall.
In the process of a dialyzer assembly process, glue is injected into the dialyzer shell after the two ends of a membrane bundle of the dialyzer are heated and sealed and the sealing and filling end covers are added to the two ends of the membrane bundle, the end covers are installed manually, the installation is very difficult, and the requirements on physical quality of production personnel, strength and the like are very high. Consistency is also difficult to guarantee.
Disclosure of Invention
The invention aims to provide an automatic mounting device and a mounting method for a dialyzer sealing and filling end cover, which save workers and improve the reliability of products.
The automatic mounting device comprises a feeding part, an end cover buckling part, a left slideway and a right slideway which are symmetrically arranged, a first driving device for controlling the movement of the dialyzer sealing and filling end cover in the left slideway and a second driving device for controlling the movement of the dialyzer sealing and filling end cover in the right slideway, wherein the feeding part is arranged on the end cover buckling part;
the feeding part comprises a first circular cylinder with a piston rod, a rectangular sliding block connected with the piston rod of the first circular cylinder, an end cover inlet allowing a dialyzer sealing and filling end cover to enter a moving path of the rectangular sliding block, a first sensor and a second sensor which are positioned on the moving path of the rectangular sliding block and arranged in sequence, a rodless cylinder sliding block connected with the rodless cylinder, and a cross-shaped sliding block which is positioned below the rodless cylinder sliding block and pushes the dialyzer sealing and filling end cover into a corresponding slide way;
the end cover buckling part comprises a dialyzer clamp for clamping a dialyzer, 2 rotary cylinders, adsorption telescopic cylinders arranged on a piston rod of each rotary cylinder and suckers for buckling the adsorbed dialyzer sealing and filling end covers to the two ends of the dialyzer, and the suckers are fixed on the adsorption telescopic cylinders.
Optionally, the feeding part further comprises an end cover accommodating groove for accommodating the rectangular sliding block, and the end cover inlets are arranged on two sides of the end cover accommodating groove.
Optionally, the material loading part still including fix respectively no pole cylinder both ends support aluminum plate, fix support aluminum plate last hydraulic buffer, with support aluminum plate connects's first aluminium alloy, the cross slider is located on the first aluminium alloy.
Optionally, the end cover buckling part further comprises an aluminum base plate, four aluminum support plates which are vertically fixed on the aluminum base plate and are arranged in pairs in an opposite mode, and a second aluminum profile fixed on the four aluminum support plates, wherein a first mounting bracket is formed by two of the aluminum support plates which are arranged in an opposite mode, a second mounting bracket is formed by the other two aluminum support plates which are arranged in an opposite mode, and the 2 rotary cylinders are respectively mounted on the first mounting bracket and the second mounting bracket.
Optionally, the end cover fastening part further comprises a second circular cylinder located below the aluminum bottom plate, and the dialyzer clamp is fixed on the second circular cylinder.
Optionally, the end cap snap-fit portion further comprises a third sensor located next to the dialyzer clamp.
Optionally, the end cap snap-fit portion further comprises a limiting plate located above the dialyzer clamp.
Optionally, the first driving device and the second driving device each include an air cylinder and a fourth sensor located in the corresponding slide way, an adjusting block connected to the upper end of the air cylinder, and a rectangular adjusting block connected to a piston rod of the air cylinder.
Optionally, the first driving device and the second driving device each include a side plate located above the corresponding slide way and located on one side of the rodless cylinder, and a stopper mounted on a side of the side plate.
The invention also provides an installation method of the automatic installation device of the dialyzer sealing and filling end cover, which comprises the following steps:
s1: the dialyzer sealing and filling end cover enters from an end cover inlet;
s2: the first sensor detects that a dialyzer sealing and filling end cover is arranged in the rectangular sliding block, and the rectangular sliding block pushes the dialyzer sealing and filling end cover to enter the cross sliding block;
s3: a dialyzer sealing and filling end cover is arranged in the cross-shaped sliding block for detection of the second sensor, and the cross-shaped sliding block pushes the dialyzer sealing and filling end cover into the corresponding sliding way;
s4: a third sensor monitors the entry of the dialyzer, the third circular cylinder is lifted, and the dialyzer clamp supports the dialyzer;
s5: simultaneously with the step S4, the air cylinder lifts the dialyzer sealing and filling end cover in the slide way to the position where the suckers are aligned;
s6: the rotary cylinder (rotates 90 degrees, the adsorption telescopic cylinder extends out, and the suction cup vacuum adsorption dialyzer seals and irritates the end cap and buckles to the two ends of the dialyzer;
s7: the action of the end cover is finished, the adsorption telescopic cylinder retracts automatically, and the rotating cylinder rotates to the lower position automatically.
The invention uses clean compressed air as power, can efficiently and reliably realize the installation rate of 1/5 second, thus greatly improving the production efficiency, saving the number of production personnel to 3-4 persons, reducing the reject ratio from six thousandths to less than one ten thousandth and obviously improving the quality reliability of products.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
figure 1 is a 45 ° side plan view of an automated mounting arrangement for a dialyzer gland of one embodiment of the present invention.
Figure 2 is a 225 ° side plan view of an automated mounting arrangement for a dialyzer gland of one embodiment of the present invention.
Figure 3 is a bottom plan view of the automatic mounting arrangement for a dialyzer gland of one embodiment of the present invention.
Figure 4 is a top plan view of the automatic mounting arrangement of the dialyzer gland of one embodiment of the present invention.
Figure 5 is a side view of an automatic mounting arrangement for a dialyzer gland of one embodiment of the present invention.
Description of the figure numbers:
the device comprises a left slide 100, a right slide 200, a first circular cylinder 3, a rectangular sliding block 14, an end cover accommodating groove 31, an end cover inlet 15, a first sensor 4A, a second sensor 4B, a rodless cylinder 5, a rodless cylinder sliding block 18, a supporting aluminum plate 7, an oil pressure buffer 6, a first aluminum profile 8, a cross-shaped sliding block 17, an end cover inlet 15, a dialyzer sealing and filling end cover 16, a feeding cross-shaped sliding block 17, a feeding hole 27, an aluminum bottom plate 12, an aluminum supporting plate 11, a second aluminum profile 10, a rotary cylinder 13, an adsorption telescopic cylinder 9, a sucking disc 28, a second circular cylinder 19, a dialyzer clamp 24, a third sensor 26 and a limiting plate 25.
Detailed Description
The embodiment of the invention provides an automatic mounting device for a dialyzer sealing and filling end cover, which comprises a feeding part, an end cover buckling part, a left slideway 100 and a right slideway 200 which are symmetrically arranged, a first driving device for controlling the movement of the dialyzer sealing and filling end cover in the left slideway 100 and a second driving device for controlling the movement of the dialyzer sealing and filling end cover in the right slideway 200, as shown in figures 1 to 5.
The feeding part comprises a first round cylinder 3 with a piston rod, a rectangular sliding block 14 connected with the piston rod of the first round cylinder 3, an end cover accommodating groove 31 for accommodating the rectangular sliding block 14, end cover inlets 15 respectively positioned at two sides of the end cover accommodating groove 31, a first sensor 4A and a second sensor 4B which are positioned on a motion path of the rectangular sliding block 14 and are sequentially arranged, a rodless cylinder 5 sliding left and right, a rodless cylinder sliding block 18 connected with the rodless cylinder 5, supporting aluminum plates 7 respectively fixed at two ends of the rodless cylinder 5, an oil pressure buffer 6 fixed on the supporting aluminum plates 7 and facing the middle of the rodless cylinder 5, a first aluminum profile 8 connected with the supporting aluminum plate 7 and a cross-shaped sliding block 17 positioned on the first aluminum profile 8 and connected with the rodless cylinder 5.
Wherein the rectangular sliding block 14 feeds a dialyzer sealing and filling end cover 16 from an end cover inlet 15 into a cross sliding block 17, and the end cover inlet 15 can be butted with an end cover of conveying equipment such as a vibrating disk.
The dialyzer sealing and filling end cover 16 entering from the end cover inlet 15 is pushed into the cross-shaped slide block 17 by the rectangular slide block 14, and the cross-shaped slide block 17 is pushed by the rodless cylinder 5 to enable the dialyzer sealing and filling end cover 16 to enter the feed inlet 27 of the slide ways 100 and 200.
When the dialyzer sealing and filling end cover 16 enters the end cover accommodating groove 31 from the end cover inlet 15, the rectangular sliding block 14 pushes the pneumatic dialyzer sealing and filling end cover into the cross-shaped sliding block 17, the first sensor 4A is responsible for detecting whether the dialyzer sealing and filling end cover is in the rectangular sliding block 14, and the second sensor 4B is responsible for detecting whether the dialyzer sealing and filling end cover is in the cross-shaped sliding block 17.
The end cover buckling part comprises an aluminum bottom plate 12 serving as a mounting substrate, four aluminum supporting plates 11 which are vertically fixed on the aluminum bottom plate 12 and are arranged oppositely in pairs, second aluminum profiles 10 fixed on the four aluminum supporting plates 11, 2 rotary cylinders 13, adsorption telescopic cylinders 9 installed on piston rods of the rotary cylinders 13 and suckers 28 fixed on the adsorption telescopic cylinders 9.
Two of them aluminium backup pads 11 that set up relatively constitute first installing support, and two other aluminium backup pads 11 that set up relatively constitute the second installing support, and 2 revolving cylinder 13 are installed respectively on first installing support and second installing support.
The end cover buckling part also comprises a second round air cylinder 19 positioned below the aluminum bottom plate 12, a dialyzer clamp 24 fixed on a piston rod of the second round air cylinder 19, a third sensor 26 positioned beside the dialyzer clamp 24 and a limiting plate 25 positioned above the dialyzer clamp 24.
Wherein, the cerini dialyser cerini is fixed by cerini dialyser cerini anchor clamps 24, and after third sensor 26 detects the cerini dialyser cerini (the cerini dialyser cerini is sent into through assembly line conveying chain is automatic), the piston rod of second circular cylinder 19 stretches out, and the cerini dialyser cerini on the cerini dialyser cerini anchor clamps 24 is held up until touchhing limiting plate 25 and stopping. The suction cups 28 suck the dialyzer end caps 16 in the slideways 100, 200, and the rotary cylinders 13 rotate by 90 degrees to align the dialyzer end caps with the two ends of the dialyzer placed on the dialyzer clamps 24.
The left and right slides 100 and 200 are both inclined slides, and the left and right slides 100 and 200 are located below the rodless cylinder 5 and connected to the aluminum base plate 12.
The first driving device and the second driving device respectively comprise a side plate 1 which is located above the corresponding slide way and located on one side of the rodless cylinder 5, a stop block 2 which is installed on the side edge of the side plate 1, a cylinder 22 and a fourth sensor 21 which are located in the corresponding slide way, an adjusting block 23 which is connected with the upper end of the cylinder 22 and a rectangular adjusting block 20 which is connected with a piston rod of the cylinder 22, and the stop block 2 needs to be detached when a large end cover is used.
The rectangular adjusting block 20 is fixed with a V-shaped stainless steel plate in a corresponding slide way through a bolt, and the V-shaped stainless steel plate can support the dialyzer sealing and filling end cover 16 through the expansion and contraction of the air cylinder 22, so that the dialyzer sealing and filling end cover 16 cannot move up and down.
The adjusting block 23 and the rectangular adjusting block 20 can adjust the position of the dialyzer end cap 16 in the slide 100, 200, and the purpose of the adjusting block can be to align the dialyzer end cap 16 with the suction cup 28.
The rodless cylinder 5 slides left and right to sequentially feed the dialyzer sealing and filling end cover 16 into the end cover inlets 15 of the left slideway 100 and the right slideway 200, the dialyzer sealing and filling end cover 16 falls into the bottom of the inclined slideway, and the stretching of the cylinder 22 and the fine adjustment of the rectangular adjusting block 20 can enable the dialyzer sealing and filling end cover 16 to be in a proper position, so that the suction disc 28 can accurately adsorb the dialyzer sealing and filling end cover 16.
When the dialyzer sealing and filling end cover 16 enters the end cover accommodating groove 31 from the end cover inlet 15, the rectangular sliding block 14 pushes the dialyzer sealing and filling end cover 16 into the cross-shaped sliding block 17, the first sensor 4A detects whether the dialyzer sealing and filling end cover 16 is outside the rectangular sliding block 14, and the second sensor 4B is responsible for detecting whether the dialyzer sealing and filling end cover 16 is inside the cross-shaped sliding block 17.
Specifically, the working principle of the feeding part is as follows: in an initial state, the cross-shaped sliding block 17 moves to the right, after the dialyzer sealing and filling end cover 16 enters from the end cover inlet 15, the first sensor 4A detects that the dialyzer sealing and filling end cover 16 is positioned outside the rectangular sliding block 14, meanwhile, the second sensor 4B detects that the dialyzer sealing and filling end cover 16 does not exist on the cross-shaped sliding block 17, and the control system drives the rodless cylinder 3 to extend out of the piston rod and drives the rectangular sliding block 14 to push the dialyzer sealing and filling end cover 16 forward to enter the left side of the cross-shaped sliding block 17. The rectangular slider 14 retracts immediately after the forward movement is completed. In the case of a normal feed of the dialyzer sealing and priming cap 16, the end cap inlet 15 is immediately accessible by the dialyzer sealing and priming cap 16. The fourth sensor 21 detects whether the dialyzer sealing and filling end cap 16 is in the corresponding slide. In the initial state, there is no dialyzer sealing and filling end cap 16 in both the left slide 100 and the right slide 200. The control system controls the left side of the cross-shaped sliding block 17 to be connected into the dialyzer sealing and filling end cover 16, then the rodless cylinder 5 drives the cross-shaped sliding block 17 to move towards the left side, and the dialyzer sealing and filling end cover 16 slides into the left slideway 100 from the feeding hole 27 of the left slideway 100. At this time, the second sensor 4B detects that the cross-shaped slider 17 is not provided with the dialyzer sealing and filling end cap 16, and the first sensor 4A detects that the dialyzer sealing and filling end cap 16 is in place. Thus, the oblong slide 14 will repeat its advancing action to push the dialyzer sealing and priming end cap 16 into the right side of the cross slide 17 and then retract rapidly. The subsequent action is that the rodless cylinder 5 drives the cross-shaped sliding block 17 to move towards the right side, and the dialyzer sealing and filling end cover 16 slides into the right slide way 200 from the feed inlet 27 of the right slide way 200. At this point, a complete flow of actions of the loading part is finished.
The working principle of the buckling part of the end cover is as follows: in the initial state, the rectangular block 20 is in the lower position, the rotary cylinder 13 is in the lower position, the adsorption telescopic cylinder 9 is in the contraction position, and the second circular cylinder 19 is in the lowering position. At this point, the control system determines whether a dialyzer end cap 16 is on the dialyzer clamp 24, and if not, continues to wait. If yes, the end cover buckling part starts an automatic action flow, which specifically comprises the following steps:
the piston rod of the second circular cylinder 19 extends out, and the dialyzer is lifted to the position of the limit plate 25 to stop. Meanwhile, the control system judges whether the dialyzer end cover 16 is arranged in the left slide way 100 and the right slide way 200 or not, and if not, the control system continues to wait. If so, the air cylinder 22 immediately lifts the dialyzer sealing and filling end cap 16 in the slide to a position aligned with the suction cup 28; at the moment, the rotary cylinder 13 is in the lower position, the adsorption telescopic cylinder 9 can be immediately extended out, after the rotary cylinder is extended to the upper position, the system controls a pneumatic circuit to generate a vacuum effect, the suction disc 28 sucks the dialyzer sealing and filling end cover 16, then the adsorption telescopic cylinder 9 retracts, and after the adsorption telescopic cylinder is retracted to the upper position, the rotary cylinder 13 rotates to the upper position. At the moment, whether the second round air cylinder 19 is lifted to the right position or not is checked, if the second round air cylinder is lifted to the right position, the adsorption telescopic air cylinder 9 extends out, and the dialyzer sealing and filling end covers 16 are buckled at the two ends of the dialyzer. The control systems such as the buckling pressure, the buckling time and the like can be flexibly adjusted to achieve the efficient and reliable effect of the buckling action. The fastening action is finished, and the adsorption telescopic cylinder 9 is retracted. At the same time, the second circular cylinder 19 descends, placing the dialyzer with the buckled sealing and filling end cover in place. At this point, one cycle of operation of the closure portion of the end cap is complete.
When the third sensor 26 detects that the dialyzer enters, the second circular cylinder 19 rises, and the dialyzer clamp 24 holds up the dialyzer until the dialyzer abuts against the limiting plate 25. At the same time, the air cylinder 22 lifts the dialyzer end cap 16 in the slide 100, 200 into alignment with the suction cup 28; the rotary cylinder 13 rotates by 90 degrees, at the lower position of rotation, the adsorption telescopic cylinder 9 automatically extends out, and after the adsorption telescopic cylinder extends out to the right position, the control system controls the suction cup 28 to vacuum adsorb the dialyzer sealing and filling end cover 16. The adsorption action is delayed for a certain time to ensure reliability. Then, the cylinder 22 will descend, the adsorption telescopic cylinder 9 retracts automatically, the rotary cylinder 13 rotates to the upper position automatically after retracting to the right position, after the rotary cylinder is in the right position, the control system confirms whether the second circular cylinder 19 is lifted to the right position, if so, the adsorption telescopic cylinder 9 extends automatically, and the suction disc 28 adsorbs the dialyzer sealing and filling end cover 16 and buckles to the two ends of the dialyzer. The control system can control the buckling action to keep a certain time to ensure the buckling effect. The end cover is buckled to finish the automatic retraction of the adsorption telescopic cylinder 9, and then the rotary cylinder automatically rotates to the lower position. At this point, a cycle of actions ends.
The invention also discloses an installation method of the automatic installation device of the dialyzer sealing and filling end cover, which comprises the following steps:
s1: the dialyzer sealing and filling end cap enters from the end cap inlet 15;
s2: the first sensor 4A detects that a dialyzer sealing and filling end cover is arranged in the rectangular sliding block 14, and the rectangular sliding block 14 pushes the dialyzer sealing and filling end cover to enter the cross-shaped sliding block 17;
s3: the second sensor 4B detects that a dialyzer sealing and filling end cover is arranged in the cross-shaped sliding block 17, and the cross-shaped sliding block 17 pushes the dialyzer sealing and filling end cover into a corresponding slide way;
s4: a third sensor 26 monitors the entry of the dialyzer, the third circular cylinder 19 is raised, and the dialyzer clamp 24 holds up the dialyzer;
s5: simultaneously with step S4, the air cylinder 22 lifts the dialyzer sealing and filling end cap in the slide way to a position where the suction cups 28 are aligned;
s6: the rotary cylinder 13 rotates 90 degrees, the adsorption telescopic cylinder 9 extends out, and the suction disc 28 vacuum adsorption dialyzer sealing and filling end covers are buckled to the two ends of the dialyzer;
s7: the action of the end cover is finished, the adsorption telescopic cylinder 9 retracts automatically, and the rotary cylinder 13 rotates to the lower position automatically.
The invention uses clean compressed air as power, can efficiently and reliably realize the installation rate of 1/5 second, thus greatly improving the production efficiency, saving the number of production personnel to 3-4 persons, reducing the reject ratio from six thousandths to less than one ten thousandth and obviously improving the quality reliability of products.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An automatic mounting device for a dialyzer sealing and filling end cover is characterized by comprising a feeding part, an end cover buckling part, a left slideway and a right slideway which are symmetrically arranged, a first driving device for controlling the dialyzer sealing and filling end cover in the left slideway to move and a second driving device for controlling the dialyzer sealing and filling end cover in the right slideway to move;
the feeding part comprises a first circular cylinder (3) with a piston rod, a rectangular sliding block (14) connected with the piston rod of the first circular cylinder (3), an end cover inlet (15) allowing a dialyzer sealing and filling end cover to enter a moving path of the rectangular sliding block (14), a first sensor (4A) and a second sensor (4B) which are arranged on the moving path of the rectangular sliding block (14) in sequence, a rodless cylinder (5), a rodless cylinder sliding block (18) connected with the rodless cylinder (5), and a cross-shaped sliding block (17) which is positioned below the rodless cylinder sliding block (18) and pushes the dialyzer sealing and filling end cover into a corresponding slide way;
the end cover buckling part comprises a dialyzer clamp (24) for clamping a dialyzer, 2 rotary cylinders (13), adsorption telescopic cylinders (9) arranged on a piston rod of each rotary cylinder (13) and sucking discs (28) for buckling the adsorption dialyzer sealing and filling end covers to the two ends of the dialyzer, wherein the sucking discs (28) are fixed on the adsorption telescopic cylinders (9).
2. The automatic mounting device of a dialyzer end cap according to claim 1, wherein the loading part further comprises an end cap receiving groove (31) receiving the oblong slider (14), and the end cap inlet (15) is provided at both sides of the end cap receiving groove (31).
3. The automatic mounting device for the end cap of the dialyzer seal irrigation according to claim 1, wherein the feeding part further comprises a support aluminum plate (7) fixed at both ends of the rodless cylinder (5), an oil buffer (6) fixed on the support aluminum plate (7), and a first aluminum profile (8) connected with the support aluminum plate (7), and the cross-shaped sliding block (17) is located on the first aluminum profile (8).
4. The automatic mounting device for the end cap of the dialyzer sealing and filling device of claim 1, further comprising an end cap fastening portion, wherein the end cap fastening portion further comprises an aluminum bottom plate (12), four aluminum support plates (11) vertically fixed on the aluminum bottom plate (12) and arranged in pairs in an opposite manner, and a second aluminum profile (10) fixed on the four aluminum support plates (11), wherein two of the aluminum support plates (11) arranged in an opposite manner constitute a first mounting bracket, the other two aluminum support plates (11) arranged in an opposite manner constitute a second mounting bracket, and the 2 rotating cylinders (13) are respectively mounted on the first mounting bracket and the second mounting bracket.
5. The automatic mounting device of a dialyzer potting end cap of claim 4 wherein the end cap snap-fit portion further comprises a second circular cylinder (19) located below the aluminum base plate (12), the dialyzer clamp (24) being secured to the second circular cylinder (19).
6. The automatic mounting arrangement of a dialyzer potting end cap of claim 1 wherein the end cap snap-fit portion further comprises a third sensor (26) located next to the dialyzer clamp (24).
7. The automatic mounting arrangement of a dialyzer potting end cap of claim 1 wherein the end cap snap-fit portion further comprises a stop plate (25) located above the dialyzer clamp (24).
8. The automatic mounting device of a dialyzer sealing and filling end cap according to claim 1, characterized in that the first and second driving devices each comprise a cylinder (22) and a fourth sensor (21) located in a corresponding slide, an adjusting block (23) connected to the upper end of the cylinder (22), and a rectangular adjusting block (20) connected to the piston rod of the cylinder (22).
9. The automatic mounting device of the end cap of the dialyzer seal pot according to claim 1, characterized in that the first and second driving devices each comprise a side plate (1) above the corresponding slide and on one side of the rodless cylinder (5) and a stop (2) mounted on the side of the side plate (1).
10. The method for mounting an automatic mounting device for a dialyzer sealing and filling end cap according to any one of claims 1 to 9, comprising the steps of:
s1: the dialyzer sealing and filling end cover enters from an end cover inlet (15);
s2: the first sensor (4A) detects that a dialyzer sealing and filling end cover is arranged in the rectangular sliding block (14), and the rectangular sliding block (14) pushes the dialyzer sealing and filling end cover to enter the cross-shaped sliding block (17);
s3: a dialyzer sealing and filling end cover is arranged in the cross-shaped sliding block (17) detected by the second sensor (4B), and the dialyzer sealing and filling end cover is pushed into the corresponding slide way by the cross-shaped sliding block (17);
s4: a third sensor (26) monitors the entry of the dialyzer, a third circular cylinder (19) is lifted, and a dialyzer clamp (24) holds up the dialyzer;
s5: simultaneously with the step S4, the air cylinder (22) lifts the dialyzer sealing and filling end cover in the slide way to the position where the suction cups (28) are aligned;
s6: the rotary cylinder (13) rotates 90 degrees, the adsorption telescopic cylinder (9) extends out, and the sucking disc (28) vacuum adsorbs the dialyzer sealing and filling end covers and buckles to the two ends of the dialyzer;
s7: the action of the end cover is finished, the adsorption telescopic cylinder (9) retracts automatically, and the rotary cylinder (13) rotates to the lower position automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401837.7A CN113023331B (en) | 2021-04-14 | 2021-04-14 | Automatic mounting device and mounting method for dialyzer sealing and filling end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401837.7A CN113023331B (en) | 2021-04-14 | 2021-04-14 | Automatic mounting device and mounting method for dialyzer sealing and filling end cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113023331A CN113023331A (en) | 2021-06-25 |
| CN113023331B true CN113023331B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110401837.7A Active CN113023331B (en) | 2021-04-14 | 2021-04-14 | Automatic mounting device and mounting method for dialyzer sealing and filling end cover |
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| Country | Link |
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| CN (1) | CN113023331B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814644A (en) * | 2012-09-10 | 2012-12-12 | 苏州美尔科自动化设备有限公司 | Automatic assembling device of hemodialyzer |
| US20140097303A1 (en) * | 2012-10-09 | 2014-04-10 | Fresenius Medical Care Holdings, Inc. | Medical Fluid Line Alignment Devices and Related Systems and Methods |
| CN104668950B (en) * | 2013-11-29 | 2017-04-19 | 宁波爱用机械科技有限公司 | Assembly detection machine for blood taking needles |
| CN203802864U (en) * | 2014-04-16 | 2014-09-03 | 贝恩医疗设备(广州)有限公司 | Automatic cover mounting machine for hollow fiber type dialyzer liquid opening protective covers |
| CN105836686B (en) * | 2016-03-29 | 2018-03-16 | 上海冀晟自动化成套设备有限公司 | Automatic inflating screw capping system |
| CN106542288B (en) * | 2016-10-26 | 2019-01-29 | 河北鑫乐医疗器械科技股份有限公司 | Heparin tube automatic assembly line |
| CN207057974U (en) * | 2017-08-26 | 2018-03-02 | 广东利迅达机器人系统股份有限公司 | A kind of convex end cap automatic feed dividing material fetching mechanism |
| CN208787943U (en) * | 2018-06-19 | 2019-04-26 | 佛山市勇宇自动化科技有限公司 | A kind of upper cover assembly machine |
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