CN219926068U - Grabbing device capable of being compatible with workpieces of various specifications - Google Patents
Grabbing device capable of being compatible with workpieces of various specifications Download PDFInfo
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- CN219926068U CN219926068U CN202321706750.1U CN202321706750U CN219926068U CN 219926068 U CN219926068 U CN 219926068U CN 202321706750 U CN202321706750 U CN 202321706750U CN 219926068 U CN219926068 U CN 219926068U
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- length direction
- width direction
- driving unit
- clamping jaws
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a grabbing device capable of being compatible with workpieces of various specifications, which comprises a base, a length direction adjusting and clamping mechanism and a width direction adjusting and clamping mechanism; the length direction adjusting clamping mechanism comprises two length direction clamping jaws and a length direction driving unit, the length direction driving unit is arranged on the base, the power output end of the length direction driving unit is connected with the length direction clamping jaws, and the length direction driving unit drives the length direction clamping jaws to approach to clamp a product from the length direction; the width direction adjusting clamping mechanism comprises two width direction clamping jaws, a connecting transmission structure and a width direction driving unit, wherein the power output end of the width direction driving unit is connected with the connecting structure, meanwhile, the connecting structure is connected with the width direction clamping jaws, and the width direction driving unit drives the width direction clamping jaws to be close to clamp a product from the width direction. The utility model can realize the grabbing of products with different lengths and widths, has strong universality, improves grabbing efficiency and has high grabbing process stability.
Description
Technical Field
The utility model belongs to the technical field of battery module assembly equipment, and particularly relates to a grabbing device capable of being compatible with workpieces of various specifications.
Background
New energy battery module (PACK) stacks a plurality of electric core together, forms an electric core module after a plurality of electric core stacks, consequently also can necessarily involve the snatching of electric core module in its assembly process, just also necessarily involve grabbing device's design, current grabbing device is bulky, needs six robots of heavy load to drive, and current grabbing device's tongs can only be applicable to the taking of electric core module of a size specification, can not be applicable to the taking of multiple size specification electric core, and application range is limited. Moreover, the traditional battery module assembly is off-line, so that labor is wasted, the difference of the manual hoisting off-line is large, and the exact position cannot be ensured.
In view of this, it is desirable to develop a gripping device that is compatible with workpieces of various specifications.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the grabbing device which can be compatible with workpieces with various specifications, can grab products with different lengths and widths, has strong universality, improves grabbing efficiency and has high grabbing process stability.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a grabbing device capable of being compatible with workpieces with various specifications, which comprises a base, and a length direction adjusting clamping mechanism and a width direction adjusting clamping mechanism which are arranged on the base;
the length direction adjusting and clamping mechanism comprises two length direction clamping jaws and a length direction driving unit, the length direction driving unit is arranged on the base, the power output end of the length direction driving unit is connected with the length direction clamping jaws, and the length direction driving unit drives the two length direction clamping jaws to be close to clamp a product from the length direction;
the width direction adjusting and clamping mechanism comprises two width direction clamping jaws, a connecting transmission structure and a width direction driving unit, wherein the power output end of the width direction driving unit is connected with the connecting transmission structure, meanwhile, the connecting transmission structure is connected with the width direction clamping jaws, and the two width direction clamping jaws are driven by the width direction driving unit to clamp a product from the width direction.
Further, the length direction driving unit comprises a motor, a screw rod and a nut, the nut is fixedly connected with one of the length direction clamping jaws, the output end of the motor is fixedly connected with the screw rod, the nut is sleeved on the screw rod, and the screw rod is driven to rotate through the motor and is converted into linear motion of the nut so as to drive the length direction clamping jaws to translate.
Further, the connecting transmission structure comprises a connecting plate, rollers, a length direction linear module and a width direction linear module, the power output end of the width direction driving unit is fixed to the connecting plate, the connecting plate is provided with a splayed groove, the rollers are located in the splayed groove and can move along the splayed groove, the connecting plate is connected with the base in a sliding mode through the length direction linear module, the width direction clamping jaws are fixed to the rollers, and the width direction clamping jaws are connected with the base in a sliding mode through the width direction linear module.
Further, the grabbing device further comprises an anti-falling mechanism, the anti-falling mechanism comprises a rack, an inserting block and an inserting block translation driving unit, the rack is fixed at the end part of the clamping jaw in the width direction, the power output end of the inserting block translation driving unit is fixed with the inserting block, and the inserting block translation driving unit drives the inserting block to translate and insert into gaps between adjacent teeth of the rack.
Further, the end of the insert is a triangular tip matched with the clearance shape of adjacent teeth of the rack.
Further, the insert translation driving unit is a single-acting cylinder.
Further, an insulating plate is arranged below the base, the insulating plate is connected with the base through a connecting column, and the clamping jaws in the length direction are located on two sides of the insulating plate.
Further, the upper end of the base is connected with the mounting seat.
Further, the clamping surfaces of the clamping jaws in the length direction and the clamping surfaces of the clamping jaws in the width direction are provided with glue wrapping layers.
The beneficial effects of the utility model are as follows:
according to the utility model, the motor is used for driving the screw nut transmission structure in the length direction to adjust the distance between the clamping jaws in the two length directions, so that the battery cell modules with different lengths are compatible; the clamping and positioning of the cell module are carried out by the movement of the cylinder and the splayed groove track in the width direction, so that the grabbing of products with various sizes can be realized, and the universality is strong;
moreover, the adopted mechanisms have stable performance, can realize stable grabbing of products, and ensure the accuracy of the position of the picking and placing materials;
furthermore, when the equipment is accidentally powered off and air is cut off, the single-acting air cylinder adopted by the anti-drop mechanism pushes out the insert block to be inserted into the rack by virtue of the spring force, so that the anti-drop mechanism is not influenced by water cut-off and power cut-off, can clamp a product, has the anti-drop effect, and avoids the product from falling off;
in conclusion, the mechanism has simple structure, replaces manual work, realizes full-line automation, and has high production efficiency and high stability.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is one of the structural schematic diagrams of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a second schematic diagram of the present utility model (clamping product state);
FIG. 4 is a third schematic diagram of the structure of the present utility model;
FIG. 5 is a fourth schematic diagram of the structure of the present utility model;
FIG. 6 is a fifth schematic diagram of the structure of the present utility model;
FIG. 7 is a bottom view of the present utility model;
FIG. 8 is a schematic view of the structure of the anti-drop mechanism of the present utility model;
the reference numerals are as follows:
product 10;
a base 1;
a longitudinal clamping jaw 21, a longitudinal driving unit 22, a motor 221, a screw 222 and a nut 223;
the width direction clamping jaw 31, the connecting plate 321, the splayed groove 3211, the roller 322, the length direction linear module 323, the width direction linear module 324 and the width direction driving unit 33;
the anti-falling mechanism 4, the rack 41, the insert 42 and the insert translation driving unit 43;
an insulating plate 5 and a mounting seat 6.
Detailed Description
The following specific embodiments of the utility model are described in order to provide those skilled in the art with an understanding of the present disclosure. The utility model may be embodied in other different forms, i.e., modified and changed without departing from the scope of the utility model.
Examples: a gripping device capable of being compatible with workpieces of various specifications, as shown in fig. 1 to 8, comprises a base 1, and a length direction adjusting and clamping mechanism and a width direction adjusting and clamping mechanism which are arranged on the base;
the length direction adjusting and clamping mechanism comprises two length direction clamping jaws 21 and a length direction driving unit 22, the length direction driving unit is mounted on the base, a power output end of the length direction driving unit is connected with the length direction clamping jaws, and the length direction driving unit drives the two length direction clamping jaws to approach to clamp the product 10 from the length direction;
the width direction adjusting and clamping mechanism comprises two width direction clamping jaws 31, a connecting transmission structure and a width direction driving unit 33, wherein the power output end of the width direction driving unit is connected with the connecting transmission structure, meanwhile, the connecting transmission structure is connected with the width direction clamping jaws, and the width direction driving unit drives the two width direction clamping jaws to clamp a product from the width direction.
In this embodiment, the length direction driving unit includes a motor 221, a screw rod 222 and a nut 223, the nut is fixedly connected with one of the length direction clamping jaws, the output end of the motor is fixedly connected with the screw rod, the nut is sleeved on the screw rod, and the screw rod is driven by the motor to rotate and is converted into linear motion of the nut, so that the length direction clamping jaws are driven to translate.
In this embodiment, one longitudinal clamping jaw is fixed at one end of the base, and the other longitudinal clamping jaw is driven to translate by the longitudinal driving unit, which is a low-cost way of adjusting the distance between the two longitudinal clamping jaws; of course, two longitudinal clamping jaws can be respectively driven to translate by the longitudinal driving unit. In this embodiment, the motor is a servo motor.
The connecting transmission structure comprises a connecting plate 321, rollers 322, a length direction linear module 323 and a width direction linear module 324, wherein the power output end of the width direction driving unit is fixed to the connecting plate, a splayed groove 3211 is formed in the connecting plate, the rollers are located in the splayed groove and can move along the splayed groove, the connecting plate and the base are connected with each other through the length direction linear module in a sliding mode, the width direction clamping jaws are fixed to the rollers, and the width direction clamping jaws and the base are connected with each other through the width direction linear module in a sliding mode.
In this embodiment, the width direction driving unit is a reciprocating cylinder, and the reciprocating cylinder is in the prior art, so that description thereof is omitted.
The push rod of the reciprocating cylinder extends out to drive the connecting plate to move, and the connecting plate can only translate along the length direction due to the fact that the linear module in the length direction is arranged between the connecting plate and the base; because the roller is matched with the splayed groove, and the width direction clamping jaw and the base are provided with the width direction linear module, the width direction clamping jaw is far away in the width direction and can loosen the battery cell module; similarly, when the push rod of the reciprocating cylinder is retracted, the clamping jaw in the width direction is close to the clamping jaw in the width direction, so that a product is clamped.
The length direction realizes the adjustment of the distance between the clamping jaws in the two length directions by driving a screw rod nut transmission structure through a motor, and is compatible with the battery cell modules with different lengths; and the clamping and positioning of the cell module are performed by the movement of the splayed groove track through the air cylinder in the width direction.
In this embodiment, the gripping device further includes an anti-falling mechanism 4, where the anti-falling mechanism includes a rack 41, an insert 42, and an insert translational driving unit 43, where the rack is fixed at an end of the gripping jaw in the width direction, and the power output end of the insert translational driving unit is fixed to the insert, and drives the insert translational by the insert translational driving unit and inserts into a gap between adjacent teeth of the rack. In this embodiment, the anti-falling mechanism is provided with two groups, which are respectively located at one ends of the clamping jaws in two width directions.
In this embodiment, the end of the insert is a triangular tip that matches the shape of the gap between adjacent teeth of the rack.
In this embodiment, the insert translational driving unit is a single-acting cylinder. The single-acting air cylinder pushes the insert block to extend out through spring force, and the air pushes the insert block to retract, so that the air cylinder with the single-acting air cylinder is not repeated in the prior art.
When the equipment is accidentally powered off and the air is cut off, the single-acting air cylinder adopted by the anti-drop mechanism pushes out the insert block to be inserted into the rack by virtue of the spring force, so that the influence of water cut-off and power cut-off is avoided, a product can be clamped, the anti-drop effect can be achieved, and the product is prevented from dropping.
In this embodiment, the below of base is equipped with insulation board 5, the insulation board passes through the spliced pole and is connected with the base, length direction clamping jaw is located the both sides of insulation board. The clamping jaw in the length direction cannot interfere with the insulating plate in the translation process. The insulating plate is an acrylic plate, but not limited thereto, and other insulating plates may be used.
When the product is the battery core module, the battery core module is electrified, so that the battery core module has an insulating effect, the battery core module is prevented from directly contacting with the base of the grabbing device or other metal parts, and other parts (such as unlocked screws and the like) on the equipment are prevented from directly falling onto the product from the upper part.
The clamping surfaces of the length direction clamping jaw and the width direction clamping jaw are provided with a glue wrapping layer, so that the surface of a grabbed product is protected, for example, a cell blue film on the surface of a cell module is protected.
In this embodiment, the upper end of the base is connected to the mounting base 6.
The working principle and the working process of the utility model are as follows:
the whole set of grabbing device can be arranged on the six-axis robot through the mounting seat, the distance between the two clamping jaws in the width direction is adjusted according to the width of the battery cell module through manual adjustment, the distance between the clamping jaws in the length direction is adjusted according to the width of the battery cell module, the battery cell modules with different lengths and widths are grabbed, meanwhile, the battery cell modules with different lengths and widths can be compatible, automatic variable-distance replacement can be achieved, and universality is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (9)
1. Can compatible multiple specification work piece's grabbing device, its characterized in that: comprises a base (1), and a length direction adjusting clamping mechanism and a width direction adjusting clamping mechanism which are arranged on the base;
the length direction adjusting and clamping mechanism comprises two length direction clamping jaws (21) and a length direction driving unit (22), the length direction driving unit is arranged on the base, the power output end of the length direction driving unit is connected with the length direction clamping jaws, and the length direction driving unit drives the two length direction clamping jaws to approach to clamp a product (10) from the length direction;
the width direction adjusting and clamping mechanism comprises two width direction clamping jaws (31), a connecting transmission structure and a width direction driving unit (33), wherein the power output end of the width direction driving unit is connected with the connecting transmission structure, meanwhile, the connecting transmission structure is connected with the width direction clamping jaws, and the width direction driving unit drives the two width direction clamping jaws to clamp a product from the width direction.
2. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: the length direction driving unit comprises a motor (221), a screw rod (222) and a nut (223), wherein the nut is fixedly connected with one of the length direction clamping jaws, the output end of the motor is fixedly connected with the screw rod, the screw rod is sleeved with the nut, and the screw rod is driven by the motor to rotate and is converted into linear motion of the nut so as to drive the length direction clamping jaws to translate.
3. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: the connecting transmission structure comprises a connecting plate (321), rollers (322), a length direction linear module (323) and a width direction linear module (324), wherein the connecting plate is fixed at the power output end of the width direction driving unit, a splayed groove (3211) is formed in the connecting plate, the rollers are located in the splayed groove and can move along the splayed groove, the connecting plate and the base are connected through the length direction linear module in a sliding manner, the width direction clamping jaws are fixed on the rollers, and the width direction clamping jaws and the base are connected through the width direction linear module in a sliding manner.
4. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: the grabbing device further comprises an anti-falling mechanism (4), the anti-falling mechanism comprises a rack (41), an inserting block (42) and an inserting block translation driving unit (43), the rack is fixed at the end part of the clamping jaw in the width direction, the power output end of the inserting block translation driving unit is fixed with the inserting block, and the inserting block translation driving unit drives the inserting block to translate and insert into gaps of adjacent teeth of the rack.
5. The gripping device compatible with workpieces of multiple specifications according to claim 4, wherein: the end of the insert is a triangular tip matched with the clearance shape of adjacent teeth of the rack.
6. The gripping device compatible with workpieces of multiple specifications according to claim 4, wherein: the insert block translation driving unit is a single-acting cylinder.
7. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: an insulating plate (5) is arranged below the base, the insulating plate is connected with the base through a connecting column, and the clamping jaws in the length direction are positioned on two sides of the insulating plate.
8. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: the upper end of the base is connected with a mounting seat (6).
9. The gripping device compatible with workpieces of multiple specifications according to claim 1, wherein: clamping surfaces of the length direction clamping jaw and the width direction clamping jaw are provided with glue wrapping layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706750.1U CN219926068U (en) | 2023-07-03 | 2023-07-03 | Grabbing device capable of being compatible with workpieces of various specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706750.1U CN219926068U (en) | 2023-07-03 | 2023-07-03 | Grabbing device capable of being compatible with workpieces of various specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926068U true CN219926068U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706750.1U Active CN219926068U (en) | 2023-07-03 | 2023-07-03 | Grabbing device capable of being compatible with workpieces of various specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926068U (en) |
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2023
- 2023-07-03 CN CN202321706750.1U patent/CN219926068U/en active Active
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