CN217491526U - Point contact type gripper for refrigeration compressor assembly - Google Patents
Point contact type gripper for refrigeration compressor assembly Download PDFInfo
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- CN217491526U CN217491526U CN202221551092.9U CN202221551092U CN217491526U CN 217491526 U CN217491526 U CN 217491526U CN 202221551092 U CN202221551092 U CN 202221551092U CN 217491526 U CN217491526 U CN 217491526U
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- immersion
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Abstract
The utility model discloses a point-contact type gripper for a refrigeration compressor assembly, which comprises two oil immersion gripper main beams, wherein one end of each oil immersion gripper main beam is provided with two oil immersion gripper side beams, the joint of the two oil immersion gripper side beams and the oil immersion gripper main beam is movably provided with two oil immersion levers, one ends of the two oil immersion levers are hinged through a rotating shaft, the hinged part is provided with a spherical oil immersion gripping ball, and one end of each oil immersion gripper side beam, which is far away from the oil immersion gripper main beam, is provided with an oil immersion gripping finger through the rotating shaft; the utility model discloses realize the function that the product was snatched to side direction trisection, the tongs snatch ball and two and grab the trisection point that indicates the contact point to form through the immersion oil and snatch the work piece and accomplish with the work piece point contact, rather than the face contact, realized all-round soaking of product, the trisection snatchs more firmly, the product can not have the risk that not hard up breaks away from when upset release negative pressure in the oil groove, this tongs is through optimizing, the effectual weight that has reduced can be used on more miniature manipulator.
Description
Technical Field
The utility model relates to a relevant technical field of compressor assembly specifically is a point contact type tongs for compressor assembly.
Background
The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor machine determine the capacity and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to embody the capacity of the compressor. Therefore, the refrigeration industry of all countries in the world has no great energy to be put into the research of the refrigeration compressor, and new research directions and research results are continuously generated. The technology and performance levels of compressors are changing day by day. The variety of compressors is many, and the refrigeration compressors can be divided into fixed displacement compressors and variable displacement compressors according to different working principles.
Air condition compressor subassembly, the material is iron, in order to avoid rustting, need give the all-round antirust oil that soaks of product, but exists: firstly, the shape of the component is relatively complex, and the grabbing range is small; secondly, the contact part to be grabbed is also soaked in oil; and thirdly, the assembly enters an oil groove, negative pressure exists in an inner cavity, and the negative pressure is released to realize complete soaking, so that the improvement is made, and the point contact type gripper for the refrigeration compressor assembly is provided.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a point contact type tongs for refrigeration compressor subassembly.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a point-contact type gripper for a refrigeration compressor component, which comprises two oil immersion gripper main beams, the oil immersion type compressor component oil immersion device is characterized in that two oil immersion hand grip side beams are arranged at one end of an oil immersion hand grip main beam, two oil immersion levers are movably arranged at the joint of the two oil immersion hand grip side beams and the oil immersion hand grip main beam, one ends of the two oil immersion levers are hinged through a rotating shaft, spherical oil immersion gripping balls are arranged at the hinged positions, oil immersion gripping fingers are arranged at the ends, far away from the oil immersion hand grip main beam, of the oil immersion hand grip side beams through rotating shafts, one ends of the oil immersion gripping fingers are hinged with the other ends of the oil immersion levers through rotating shafts, air cylinders for driving the two oil immersion levers to move are mounted on the oil immersion hand grip main beam, gripping finger contacts which are inclined inwards and matched with the oil immersion gripping balls to form trisections for gripping a refrigeration compressor component are arranged at the ends, far away from the oil immersion levers, of the oil immersion levers are arranged on a power slide block.
As an optimal technical scheme of the utility model, two be equipped with two connecting blocks between the immersion oil tongs girder, offer the mounting hole that is used for installing the cylinder on the connecting block.
As a preferred technical scheme of the utility model, the output of cylinder is equipped with the power slider, be equipped with on the immersion oil tongs girder with power slider assorted slide rail, the immersion oil grabs the ball and establishes the one end of keeping away from the cylinder on the power slider.
As an optimal technical scheme of the utility model, two form the arc opening between the immersion oil tongs curb girder.
The utility model has the advantages that:
when the gripper grabs a workpiece to be soaked, two oil immersion gripper side beams are arranged at one end of a main beam of the oil immersion gripper, two oil immersion levers are movably arranged at the joints of the two oil immersion gripper side beams and the main beam of the oil immersion gripper, a robot drives the gripper to a set position to give a grabbing instruction, the gripper pushes the hinged part of the two oil immersion levers to do linear motion through an air cylinder, so that an oil immersion grabbing ball does linear motion, the hinged part of the two oil immersion levers does linear motion while the two oil immersion levers rotate, so that the two oil immersion grabbing fingers rotate and contract inwards through rotating shafts on the side beams of the oil immersion gripper, the function of grabbing the product in a lateral trisection manner is realized, the gripper grabs the workpiece through trisection points formed by the oil immersion grabbing ball and the two grabbing finger contact points and can be in point contact with the workpiece instead of surface contact, and omnibearing soaking of the product is realized, the trisection snatchs more firmly, and the product can not have the risk that not hard up breaks away from when upset release negative pressure in the oil groove, and this tongs is through the optimization, the effectual weight that has reduced can be used on more miniature manipulator.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a point-contact type gripper for a refrigeration compressor assembly according to the present invention;
fig. 2 is a structural bottom view of the point-contact type gripper for the refrigeration compressor assembly of the present invention.
In the figure: 1. a main beam of the oil immersion gripper; 2. side beams of the oil immersion tongs; 3. an oil immersion lever; 4. oil immersion and ball grabbing; 5. oil immersion and finger grabbing; 6. a cylinder; 7. finger grabbing contacts; 8. connecting blocks; 9. mounting holes; 10. a power slider; 11. a slide rail; 12. an arc-shaped opening.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Example (b): as shown in fig. 1 and fig. 2, the utility model relates to a point-contact type gripper for refrigeration compressor assembly, which comprises two oil immersion gripper main beams 1, one end of each oil immersion gripper main beam 1 is provided with two oil immersion gripper side beams 2, the joint of the two oil immersion gripper side beams 2 and the oil immersion gripper main beam 1 is movably provided with two oil immersion levers 3, one ends of the two oil immersion levers 3 are hinged through a rotating shaft, the hinged part is provided with a spherical oil immersion grasping ball 4, one end of each oil immersion gripper side beam 2, which is far away from the oil immersion gripper main beam 1, is provided with an oil immersion grasping finger 5 through a rotating shaft, one end of each oil immersion grasping finger 5 is hinged with the other end of each oil immersion lever 3 through a rotating shaft, an air cylinder 6 for driving the two oil immersion levers 3 to move is installed on the oil immersion gripper main beam 1, one end of each oil grasping finger 5, which is far away from the oil immersion lever 3, is provided with an inward inclination and is matched with the oil immersion grasping ball 4 to form trisection grasping point 7 for grasping the refrigeration compressor assembly, the articulated position of the two oil immersion levers is arranged on the power slide block, the robot drives the gripper to a set position to give a gripping instruction, the gripper pushes the articulated position of the two oil immersion levers 3 to do linear motion through the air cylinder 6, so that the oil immersion gripping ball 4 does linear motion, the articulated position of the two oil immersion levers 3 does linear motion while the two oil immersion levers 3 rotate, so that the two oil immersion gripping fingers 5 rotate and contract inwards through the rotating shaft on the side beam 2 of the oil immersion gripper, the function of gripping products in a lateral trisection manner is realized, the gripper can grip the workpieces at trisection points formed by the oil immersion gripping ball 4 and the two finger contacts 7 and can be in point contact with the workpieces instead of surface contact, the omnibearing immersion of the products is realized, the trisection gripping is firmer, the risk of loosening and separating is avoided when the products turn over in an oil groove to release negative pressure, and the weight of the gripper is effectively reduced through optimization, the whole mechanism has the weight not exceeding 2 kilograms and can be applied to a smaller manipulator.
Wherein, two be equipped with two connecting blocks 8 between the immersion oil tongs girder 1, offer the mounting hole 9 that is used for installing cylinder 6 on the connecting block 8, be convenient for install cylinder 6.
The output end of the cylinder 6 is provided with a power slider 10, the main beam 1 of the oil immersion gripper is provided with a slide rail 11 matched with the power slider 10, the hinged position of the two oil immersion levers 3 is arranged on the power slider 10, the oil immersion gripping ball 4 is arranged at one end of the power slider 10 far away from the cylinder 6, the output shaft of the cylinder 6 pushes the power slider 10 to move along the direction of the slide rail 11, the power slider 10 drives the hinged position of the two oil immersion levers 3 to do linear motion, meanwhile, the two oil immersion levers 3 rotate, and the push rod oil immersion gripping ball 4 does linear motion.
Wherein an arc-shaped opening 12 is formed between the two oil immersion hand side beams 2.
When the point contact type gripper for the refrigeration compressor component works, when the gripper grips a workpiece and soaks the workpiece, two oil immersion gripper side beams 2 are arranged at one end of a main beam 1 of the oil immersion gripper, two oil immersion levers 3 are movably arranged at the joint of the two oil immersion gripper side beams 2 and the main beam 1 of the oil immersion gripper, a robot drives the gripper to a set position to give a gripping instruction, the gripper pushes the hinged part of the two oil immersion levers 3 to do linear motion through an air cylinder 6, so that an oil immersion gripping ball 4 does linear motion, the hinged part of the two oil immersion levers 3 does linear motion while the two oil immersion levers 3 rotate, so that the two oil immersion gripping fingers 5 rotate and contract inwards through a rotating shaft on the side beam 2 of the oil immersion gripper, the function of laterally trisecting and gripping products is realized, and the point contact of the workpiece can be achieved through trisecting gripping formed by the oil immersion gripping ball 4 and two gripping finger contacts 7, instead of surface contact, the product is soaked in all directions, the trisection grabbing is firmer, the product cannot be loosened and separated when being overturned in the oil groove to release negative pressure, the weight of the gripper is effectively reduced through optimization, the weight of the whole mechanism is not more than 2 kilograms, and the gripper can be applied to a smaller mechanical arm.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The point-contact type gripper for the refrigeration compressor assembly is characterized by comprising two oil immersion gripper main beams (1), wherein two oil immersion gripper side beams (2) are arranged at one end of each oil immersion gripper main beam (1), two oil immersion levers (3) are movably arranged at the joint of each oil immersion gripper side beam (2) and each oil immersion gripper main beam (1), one ends of the two oil immersion levers (3) are hinged through a rotating shaft, spherical oil immersion grabbing balls (4) are arranged at the hinged positions, one ends, far away from the oil immersion gripper main beams (1), of the oil immersion gripper side beams (2) are provided with oil immersion grabbing fingers (5) through rotating shafts, one ends of the oil immersion grabbing fingers (5) are hinged with the other ends of the oil immersion levers (3) through rotating shafts, air cylinders (6) driving the two oil immersion levers (3) to move are installed on the oil immersion gripper main beams (1), one ends, far away from the oil immersion grabbing levers (3), of the oil immersion grabbing fingers (5) are provided with inward slopes and matched with the oil immersion grabbing balls (4) to form three equal parts for refrigeration pressure The hinge joint of the grabbing finger contact (7) and the two oil immersion levers (3) of the compressor component is arranged on the power slide block (10).
2. The point-contact type gripper for the refrigeration compressor assembly according to claim 1, characterized in that two connecting blocks (8) are arranged between the two oil immersion gripper main beams (1), and mounting holes (9) for mounting the cylinders (6) are formed in the connecting blocks (8).
3. The point-contact type gripper for the refrigeration compressor assembly according to claim 1, wherein a power slider (10) is arranged at the output end of the cylinder (6), a slide rail (11) matched with the power slider (10) is arranged on the main beam (1) of the oil immersion gripper, and the oil immersion gripper ball (4) is arranged at one end, far away from the cylinder (6), of the power slider (10).
4. A point-contact grip for refrigeration compressor assemblies as in claim 1, characterized in that between the two oil-impregnated grip side beams (2) an arc-shaped opening (12) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221551092.9U CN217491526U (en) | 2022-06-21 | 2022-06-21 | Point contact type gripper for refrigeration compressor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221551092.9U CN217491526U (en) | 2022-06-21 | 2022-06-21 | Point contact type gripper for refrigeration compressor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217491526U true CN217491526U (en) | 2022-09-27 |
Family
ID=83340101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221551092.9U Active CN217491526U (en) | 2022-06-21 | 2022-06-21 | Point contact type gripper for refrigeration compressor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217491526U (en) |
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2022
- 2022-06-21 CN CN202221551092.9U patent/CN217491526U/en active Active
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