CN215438637U - A grabbing device for cerini dialyser cerini - Google Patents
A grabbing device for cerini dialyser cerini Download PDFInfo
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- CN215438637U CN215438637U CN202121750451.9U CN202121750451U CN215438637U CN 215438637 U CN215438637 U CN 215438637U CN 202121750451 U CN202121750451 U CN 202121750451U CN 215438637 U CN215438637 U CN 215438637U
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- rotary telescopic
- telescopic device
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- 208000009852 uremia Diseases 0.000 description 2
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Abstract
The utility model provides a gripping device for a dialyzer, which comprises two gripping parts, wherein the two gripping parts are sequentially arranged along the transverse direction and are positioned at two sides of a placing point. Each grabbing part comprises a horizontal driving device, a rotary telescopic device and a taking and placing device. The rotary telescopic device is arranged on the horizontal driving device and moves along the front-back direction under the driving of the horizontal driving device. Get and put the device and install in rotating the telescoping device to along rotating the telescoping device and removing along the fore-and-aft direction, and remove along vertical direction under the drive that rotates the telescoping device, rotate around a vertical axis under the drive that rotates the telescoping device moreover, rotate the upside of placing the point with waiting to snatch article to the corresponding one side of placing the point. Can be in some special occasions with double cerini dialyser cerini become single row after snatching put placed in the middle, simple structure, it is convenient to realize.
Description
Technical Field
The utility model relates to the field of dialyzer production, in particular to a gripping device for gripping and conveying dialyzer shells and similar cylindrical products.
Background
The dialyzer is widely used for treating uremia patients, and mainly utilizes the principle of a semipermeable membrane to simultaneously introduce blood and dialysate of uremia patients into the dialyzer, so that the blood and the dialysate flow in opposite directions on the inner side and the outer side of a fiber membrane wall, toxic macromolecules in the blood can flow out of the outer side of the membrane wall through membrane holes, and the toxic macromolecules flow out of the dialyzer along with the outflow of the dialyzer. 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. The dialyzer assembly production line is used for assembling the raw materials such as the fiber membrane bundle, the dialyzer shell, the end cover and the like into a finished dialyzer product.
In cerini dialyser cerini production process, because the whole cylindrical main of cerini dialyser cerini structure, it is very inconvenient when snatching between different stations, and need become the single row after snatching with double cerini dialyser cerini and put placed in the middle at some special occasion, so realize double product and become the single row and put in the middle when not damaging the product surface and snatch now urgently needing a grabbing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gripping device for a dialyzer, which can realize that double-row products are changed into single-row products to be placed in the center.
The utility model provides a gripping device for a dialyzer, which comprises two gripping parts, wherein the two gripping parts are sequentially arranged along the transverse direction and are positioned at two sides of a placing point; each grabbing part comprises a horizontal driving device, a rotary telescopic device and a taking and placing device;
the rotary telescopic device is arranged on the horizontal driving device and driven by the horizontal driving device to move along the front-back direction;
the taking and placing device is installed on the rotary telescopic device to move along the front and back directions along with the rotary telescopic device, the rotary telescopic device is driven to move along the vertical direction, and the rotary telescopic device is driven to rotate around a vertical axis so as to rotate the object to be grabbed on one corresponding side of the placement point to the upper side of the placement point.
Optionally, the horizontal driving device comprises a support, a linear driver and two buffering limiting devices; the linear driver is arranged on the support, and the two buffering limiting devices are arranged at the front end and the rear end of the linear driver.
Optionally, the support is a profile frame, and the linear actuator is fixed on the profile frame through a cylinder connector.
Optionally, the rotary telescopic device is a linear swing combination cylinder, an output shaft of the rotary telescopic device extends in a vertical direction, and the taking and placing device is mounted at the lower end of the output shaft of the linear swing combination cylinder.
Optionally, the rotary telescopic device is mounted to the horizontal driving device through a combined adjusting connection member, and the combined adjusting connection member is used for adjusting the position of the rotary telescopic device in the vertical direction and the position of the rotary telescopic device in the horizontal direction.
Optionally, the combination trim connector comprises:
the horizontal adjusting structure is arranged on the horizontal driving device; and
the vertical adjusting structure is arranged on the horizontal adjusting structure, so that the vertical adjusting structure is driven by the horizontal adjusting structure to adjust the position in the horizontal direction; the rotary telescopic device is arranged on the vertical adjusting structure so as to be driven by the vertical adjusting structure to adjust the position in the vertical direction.
Optionally, the horizontal adjustment structure includes a first adjustment plate, the vertical adjustment structure includes a second adjustment plate and a positioning device, the second adjustment plate is movably mounted on the first adjustment plate in an up-down manner, and the positioning device is configured to fix the second adjustment plate to the first adjustment plate after the second adjustment plate moves up and down relative to the first adjustment plate.
Optionally, an insertion flange is arranged at the lower end of the output shaft of the rotary telescopic device, and the taking and placing device is mounted on the insertion flange.
Optionally, the taking and placing device includes:
one end of the grabbing connecting piece is mounted on the rotary telescopic device; the vertical axis penetrates through one end, mounted on the rotary telescopic device, of the grabbing connecting piece, so that the grabbing connecting piece rotates around one end of the grabbing connecting piece;
the two spring buffer supporting rods are arranged on the grabbing connecting piece at intervals;
the two vacuum suckers are respectively arranged at the lower ends of the two spring buffer supporting rods;
and the vacuum generator is arranged on the grabbing connecting piece and is positioned between the two spring buffer supporting rods so as to generate vacuum in the vacuum chuck.
Optionally, the grabbing connector is a horizontally arranged connecting plate, the connecting plate comprises a first section and a second section which is bent and extended from the first section to one side of the first section, and the tail end of the second section is mounted on the rotary telescopic device; the two spring buffer supporting rods are arranged at two ends of the first section.
The gripping device for the dialyzers can change the gripped double-row dialyzers into single-row dialyzers to be placed in the middle on certain special occasions, and is simple in structure and convenient to realize. The vacuum chuck is adopted for grabbing, so that the surface of the product can not be damaged. The gripping device can grip the product without damaging the surface of the product, and meanwhile, the double-row product is changed into a single-row centered placement.
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 utility model 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 schematic structural view of a grasping apparatus for a dialyzer in accordance with one embodiment of the present invention;
fig. 2 is a schematic structural view of a grasping portion in the grasping apparatus for a dialyzer according to one embodiment of the present invention;
fig. 3 is a schematic structural view of a horizontal driving device in a grasping device for a dialyzer according to an embodiment of the present invention;
figure 4 is a schematic view of the construction of a rotary telescopic device in a gripping device for dialyzers according to one embodiment of the present invention;
figure 5 is a schematic structural view of a pick-and-place device in a gripping device for dialyzers according to one embodiment of the present invention;
figure 6 is a schematic plan view of a gripping device for a dialyzer when in operation according to one embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of a grasping apparatus for a dialyzer according to an embodiment of the present invention, and as shown in fig. 1 and referring to fig. 2 to 6, an embodiment of the present invention provides a grasping apparatus for a dialyzer including two grasping portions 100, the two grasping portions 100 being arranged in order in a lateral direction and on both sides of a placement point. Each gripper 100 comprises a horizontal drive 20, a rotary telescopic device 30 and a pick-and-place device 40. The rotary telescopic device 30 is mounted to the horizontal driving device 20 to move in the front-rear direction by the horizontal driving device 20. The taking and placing device 40 is installed on the rotary telescopic device 30 to move along the front and back direction along with the rotary telescopic device 30, and moves along the vertical direction under the driving of the rotary telescopic device 30, and rotates around a vertical axis under the driving of the rotary telescopic device 30, so that the object to be grabbed on the corresponding side of the placing point is rotated to the upper side of the placing point.
When the gripping device of the embodiment of the utility model works, the taking and placing device 40 is driven to move up and down by the horizontal driving device 20 and the upper and lower telescopic parts in the rotary telescopic device 30, so that cylindrical products such as a dialyzer, a dialyzer shell and the like are taken and placed. Especially through rotating the upside that will place the article rotation of waiting to snatch of the corresponding one side of point to the point of placing through rotating among the telescoping device 30, can become single row after snatching with double cerini dialyser cerini and put between two parties in some special occasions, simple structure realizes the convenience.
In some embodiments of the present invention, as shown in fig. 2 and 3, the horizontal driving means 20 comprises a support 21, a linear actuator 22 and two buffering and limiting means 23. The linear actuator 22 is mounted on the support 21, and two buffer stoppers 23 are provided at front and rear ends of the linear actuator 22. Further, the support 21 is a profile frame, and the linear actuator 22 is fixed on the profile frame by a cylinder connector 24.
In some embodiments of the present invention, as shown in fig. 2 and 4, the rotary telescopic device 30 is a straight swing combination cylinder, an output shaft of which extends in a vertical direction, and the pick-and-place device 40 is installed at a lower end of the output shaft of the straight swing combination cylinder.
As shown in fig. 4, the rotary telescopic device 30 is mounted to the horizontal driving device 20 through a combined adjusting link 50, and the combined adjusting link 50 is used to adjust the position of the rotary telescopic device 30 in the vertical direction as well as the position in the horizontal direction. For example, the combination adjustment connection 50 includes a horizontal adjustment structure 51 and a vertical adjustment structure 52. The leveling mechanism 51 is mounted to the horizontal driving device 20. The vertical adjusting structure 52 is mounted on the horizontal adjusting structure 51, so that the vertical adjusting structure 52 can be adjusted to an upper position by the horizontal adjusting structure 51. The rotary telescopic device 30 is mounted to the vertical adjustment structure 52 to be adjusted in a vertical direction by the vertical adjustment structure 52.
Preferably, the horizontal adjusting structure 51 includes a first adjusting plate, the vertical adjusting structure 52 includes a second adjusting plate and a positioning device, the second adjusting plate is movably mounted on the first adjusting plate, and the positioning device is configured to fix the second adjusting plate to the first adjusting plate after the second adjusting plate moves up and down relative to the first adjusting plate.
The combination adjusting and connecting member 50 can adjust the rotary telescopic device 30 according to different diameters of products, such as a linear swing combination cylinder, and the combination adjusting and connecting member 50 can adjust the position of the rotary telescopic device 30 in the horizontal direction (such as the horizontal front-back direction and/or the left-right direction) to ensure that the pick-and-place device 40 can be adsorbed at a proper position of the products.
In some embodiments of the present invention, as shown in fig. 2 and 4, the lower end of the output shaft of the rotary telescopic device 30 is provided with an insertion flange 31, and the pick-and-place device 40 is mounted to the insertion flange 31.
In some embodiments of the present invention, as shown in fig. 2 and 5, the pick-and-place device 40 includes a gripping linkage 41, two spring-cushioned struts 42, two vacuum cups 43, and a vacuum generator 44. One end of the catching link 41 is mounted to the rotary telescopic device 30. A vertical axis passes through one end of the grapple attachment 41 mounted to the rotary telescoping device 30 to rotate the grapple attachment 41 about one end of the grapple attachment 41. Two spring-damper struts 42 are mounted at intervals on the catch link 41. Two vacuum suction cups 43 are respectively mounted on the lower ends of the two spring buffer support rods 42. A vacuum generator 44 is mounted to the gripper linkage 41 between the two spring-cushioned struts 42 to create a vacuum within the vacuum cup 43.
Further, the grabbing connector 41 is a horizontally disposed connecting plate, and the connecting plate includes a first section and a second section extending from the first section to one side of the first section, and the end of the second section is mounted on the rotary telescopic device 30. Two spring-damper struts 42 are mounted at either end of the first section.
In some embodiments of the present invention, as shown in fig. 6, the linear actuator 22 in one gripper 100 may be selected to have the same stroke as the linear actuator 22 in the other gripper 100 according to actual requirements, and the two final placement positions of the two products gripped by the entire gripper during one cycle are the same, for example, the two final placement positions of the two products gripped are the placement points a in fig. 6, and the placement point a is the placement point of the entire gripper. The linear actuator 22 in one gripping part 100 can be selected according to actual requirements to have a different stroke from the linear actuator 22 in the other gripping part 100, so that the final placement positions of the two products gripped by the whole gripping device in one cycle are different, and the final placement points of the two products are the placement points a and B in fig. 6. It should be noted here that the falling points a and B are both placement points of the entire gripping device.
As shown in fig. 6, the operation of the grasping apparatus for a dialyzer in an embodiment of the present invention is as follows:
the two grasping portions 100 are a first grasping portion and a second grasping portion, respectively. The first grabbing part is positioned above the clamping point A in the figure 6, then the first grabbing part acts, firstly, the linear swing combined cylinder drives the picking and placing device 40 to descend to a specified position through the inserting type flange 31, the vacuum sucker 43 falls on a product, the vacuum generator 44 acts to vacuumize the interior of the vacuum sucker 43, and the product is firmly adsorbed on the vacuum sucker 43 at the moment; the linear swing combined cylinder drives the pick-and-place device 40 and the product to ascend to an initial position through the inserting type flange 31; at the moment, the linear driver 22 acts to send the rotary telescopic device 30, the taking and placing device 40 and the product to a specified position together; then the linear swing combination cylinder rotates clockwise 180 degrees to place the product above the single-row clamp, namely the position of a drop point A in figure 6, at the moment, the linear swing combination cylinder descends, the product is placed on the single-row clamp, the vacuum generator 44 stops acting, the normal pressure in the sucking disc is restored, and the product stably falls on the single-row clamp; at this time, the linear swing combination cylinder swings 180 degrees counterclockwise and returns to the contracted state, and then the linear actuator 22 acts to return the rotary telescopic device 30 and the pick-and-place device 40 to the initial position, i.e. above the gripping point a in fig. 6.
After one action process of the first grabbing part is finished and returns to the initial position, namely, the position above the point A for clamping, the second grabbing part starts to act from the point B for clamping, the action process of the first grabbing part is repeated, and one circulation process is finished. In addition, the linear actuator 22 in the second grasping portion can change the length according to actual requirements, so that the final placement positions of the two products in one cycle are different, that is, the final placement points of the two products in one cycle may be the placement point a in fig. 6, or the placement points a and B in fig. 6.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The gripping device for the dialyzer is characterized by comprising two gripping parts, wherein the two gripping parts are sequentially arranged along the transverse direction and are positioned at two sides of a placement point; each grabbing part comprises a horizontal driving device, a rotary telescopic device and a taking and placing device;
the rotary telescopic device is arranged on the horizontal driving device and driven by the horizontal driving device to move along the front-back direction;
the taking and placing device is installed on the rotary telescopic device to move along the front and back directions along with the rotary telescopic device, the rotary telescopic device is driven to move along the vertical direction, and the rotary telescopic device is driven to rotate around a vertical axis so as to rotate the object to be grabbed on one corresponding side of the placement point to the upper side of the placement point.
2. The grasping device for a dialyzer according to claim 1,
the horizontal driving device comprises a support, a linear driver and two buffering limiting devices; the linear driver is arranged on the support, and the two buffering limiting devices are arranged at the front end and the rear end of the linear driver.
3. The grasping device for a dialyzer according to claim 2,
the support is a section bar frame, and the linear driver is fixed on the section bar frame through a cylinder connecting piece.
4. The grasping device for a dialyzer according to claim 1,
the rotary telescopic device is a linear swing combined cylinder, an output shaft of the rotary telescopic device extends in the vertical direction, and the taking and placing device is installed at the lower end of the output shaft of the linear swing combined cylinder.
5. The grasping device for a dialyzer according to claim 1,
the rotary telescopic device is installed on the horizontal driving device through a combined adjusting connecting piece, and the combined adjusting connecting piece is used for adjusting the position of the rotary telescopic device in the vertical direction and the position of the rotary telescopic device in the horizontal direction.
6. The grasping device for a dialyzer according to claim 5, wherein the combination adjustment connection comprises:
the horizontal adjusting structure is arranged on the horizontal driving device; and
the vertical adjusting structure is arranged on the horizontal adjusting structure, so that the vertical adjusting structure is driven by the horizontal adjusting structure to adjust the position in the horizontal direction; the rotary telescopic device is arranged on the vertical adjusting structure so as to be driven by the vertical adjusting structure to adjust the position in the vertical direction.
7. The grasping apparatus for a dialyzer according to claim 6, wherein the horizontal adjustment structure comprises a first adjustment plate, the vertical adjustment structure comprises a second adjustment plate mounted to the first adjustment plate movably up and down, and a positioning device configured to fix the second adjustment plate to the first adjustment plate after the second adjustment plate moves up and down relative to the first adjustment plate.
8. The grasping device for a dialyzer according to claim 4,
the lower end of the output shaft of the rotary telescopic device is provided with an inserted flange, and the taking and placing device is installed on the inserted flange.
9. The grasping device for a dialyzer according to claim 1, wherein the means for taking and placing comprises:
one end of the grabbing connecting piece is mounted on the rotary telescopic device; the vertical axis penetrates through one end, mounted on the rotary telescopic device, of the grabbing connecting piece, so that the grabbing connecting piece rotates around one end of the grabbing connecting piece;
the two spring buffer supporting rods are arranged on the grabbing connecting piece at intervals;
the two vacuum suckers are respectively arranged at the lower ends of the two spring buffer supporting rods;
and the vacuum generator is arranged on the grabbing connecting piece and is positioned between the two spring buffer supporting rods so as to generate vacuum in the vacuum chuck.
10. The grasping device for a dialyzer according to claim 9,
the grabbing connecting piece is a connecting plate which is horizontally arranged, the connecting plate comprises a first section and a second section which is bent and extended from the first section to one side of the first section, and the tail end of the second section is installed on a rotary telescopic device; the two spring buffer supporting rods are arranged at two ends of the first section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750451.9U CN215438637U (en) | 2021-07-29 | 2021-07-29 | A grabbing device for cerini dialyser cerini |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750451.9U CN215438637U (en) | 2021-07-29 | 2021-07-29 | A grabbing device for cerini dialyser cerini |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215438637U true CN215438637U (en) | 2022-01-07 |
Family
ID=79685453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121750451.9U Active CN215438637U (en) | 2021-07-29 | 2021-07-29 | A grabbing device for cerini dialyser cerini |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215438637U (en) |
-
2021
- 2021-07-29 CN CN202121750451.9U patent/CN215438637U/en active Active
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