CN219971192U - Clamping mechanism for stacking materials - Google Patents
Clamping mechanism for stacking materials Download PDFInfo
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- CN219971192U CN219971192U CN202321205112.1U CN202321205112U CN219971192U CN 219971192 U CN219971192 U CN 219971192U CN 202321205112 U CN202321205112 U CN 202321205112U CN 219971192 U CN219971192 U CN 219971192U
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- plate
- clamping
- clamping mechanism
- mounting plate
- leveling
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- 239000000463 material Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 14
- 230000033001 locomotion Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
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Abstract
The utility model discloses a stacking and clamping mechanism for materials, which comprises a mounting plate, wherein a transmission assembly is arranged below the mounting plate; the clamping parts are arranged on two sides of the transmission assembly and comprise a plurality of clamping jaws which are arranged in a staggered mode; the leveling part comprises a plurality of lifting components, a leveling plate is arranged below the lifting components, extrusion plates are arranged around the leveling plate, connecting portions are arranged on the inner sides of the extrusion plates, the leveling plate is arranged in the connecting portions, and springs are arranged between the connecting portions and the leveling plate. According to the utility model, the lifting assembly is used for controlling the flattening plate and the extrusion plate to move downwards to extrude and flatten the packaged materials, then the staggered clamping jaws in the clamping part clamp the materials for secondary flattening, and then stacking is carried out, so that the bagged materials are more stable in stacking, and the phenomenon of tilting or collapsing is avoided.
Description
Technical Field
The utility model belongs to the field of material transportation, and particularly relates to a clamping mechanism for stacking materials.
Background
The existing granular materials are usually placed on a conveying line after being packed, the mechanical arm drives the clamp to stack the materials, but the materials just packed are not uniformly distributed in the bag, and are often the conditions of more materials on one side and less materials on the other side, and the stacking is easy to cause the inclination of a pile and even collapse.
The application number is CN202210776594.X discloses a high-efficiency palletizing robot clamp, the clamp adopts L-shaped clamping jaws to clamp materials, an auxiliary device I and an auxiliary device II are respectively disclosed in the second embodiment and the third embodiment, two sides of the material are extruded by the auxiliary device I, the upper surface of the material is pressed by the auxiliary device II, and the pressing is vertical downward, so that partial materials are unevenly pressed; in addition, when the clamp is used for stacking, if the L-shaped clamping jaw is too close to the materials stacked below, interference can be caused to the materials below, and when the distance is large, stacking deviation can be large, so that the distance is difficult to control.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a clamping mechanism for stacking materials, wherein a servo electric cylinder is used for controlling an extrusion plate and a flattening plate to flatten the materials, and then a screw rod is rotated to drive sliding blocks at two ends and clamping jaws installed in a staggered manner to clamp the materials for stacking.
The utility model discloses a stacking and clamping mechanism for materials, which comprises a mounting plate, wherein a transmission assembly is arranged below the mounting plate; the clamping parts are arranged on two sides of the transmission assembly and comprise a plurality of clamping jaws which are arranged in a staggered mode; the leveling part comprises a plurality of lifting components, a leveling plate is arranged below the lifting components, extrusion plates are arranged around the leveling plate, connecting portions are arranged on the inner sides of the extrusion plates, the leveling plate is arranged in the connecting portions, and springs are arranged between the connecting portions and the leveling plate.
Through adopting above-mentioned scheme, lifting unit control screed and stripper plate downstream, extrude, the flattening to the material that packs, the clamping jaw clamp of dislocation in the back clamping part gets the material, carries out the secondary flattening, then pile up neatly, and is more steady when making the pile up neatly of material in bags, has avoided the phenomenon of slope or collapse.
Further, the transmission assembly is two sections of screw rods with opposite rotation directions, and two ends of the screw rods are rotatably connected with the mounting plate.
By adopting the scheme, the screw rod is used as a transmission component, so that the movement of the clamping part is more stable and accurate.
Further, a round sleeve is arranged in the middle of the screw rod.
By adopting the scheme, the circular sleeve limits the transverse movement of the sliding block, and interference between clamping jaws is avoided.
Further, the clamping part comprises a sliding block, the sliding block is in transmission connection with the screw rod, and the sliding block is connected with the clamping jaw through a connecting piece.
Through adopting above-mentioned scheme, the slider drives the clamping jaw motion through the rotation of lead screw, has improved the clamping jaw and has pressed from both sides the stability when getting the material, has also improved and has pressed from both sides and got the precision.
Further, the lifting component is a servo electric cylinder, and the movable end of the servo electric cylinder is rotatably connected with the screeding plate.
By adopting the scheme, the servo electric cylinder is stable in transmission and high in control precision, can realize complex lifting actions, and can improve the flatness of bagged materials by being matched with the flattening plate.
Further, an anti-collision pad is arranged between the sliding block and the mounting plate.
By adopting the scheme, the anti-collision pad limits the transverse movement of the sliding block on one hand, protects the clamping mechanism on the other hand, and prolongs the service life of the clamping mechanism.
Further, a servo motor is arranged on one side of the mounting plate, and the servo motor is connected with the screw rod through a synchronous belt.
By adopting the scheme, the servo motor and the synchronous belt drive the screw rod to rotate, so that the movement precision and stability of the screw rod are improved.
Further, the mounting plate top is equipped with the installation department.
The mounting plate can be mounted on the manipulator through the mounting part, and the clamping mechanism is controlled by the manipulator to clamp and stack the materials.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is an isometric view of a clamping mechanism for palletizing materials;
FIG. 2 is a top view of a clamping mechanism for palletizing materials;
FIG. 3 is a bottom view of the clamping mechanism for palletizing materials;
FIG. 4 is a side cross-sectional view of the clamping mechanism for palletizing materials;
fig. 5 is a front cross-sectional view of the holding mechanism for palletizing materials.
Wherein reference numerals are as follows: the device comprises a mounting plate 1, a screw rod 11, a circular sleeve 12, an anti-collision pad 13, a mounting part 14, a clamping part 2, a sliding block 21, a connecting plate 22, a connecting rod 23, a clamping jaw 24, a leveling part 3, a servo motor cylinder 31, a leveling plate 32, a pressing plate 33, a spring 34 and a servo motor 4.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model discloses a clamping mechanism for stacking materials, which comprises a mounting plate 1, wherein a transmission assembly is arranged below the mounting plate 1; the clamping part 2 is arranged at two sides of the transmission assembly, the clamping part 2 comprises a plurality of clamping jaws 24 which are arranged in a staggered mode, and the end parts of the clamping jaws 24 are hemispherical; leveling portion 3, leveling portion 3 include a plurality of lifting unit, and lifting unit's below is equipped with screed 32, and screed 32's bottom is crisscross wavy, and screed 32 is equipped with stripper plate 33 all around, and stripper plate 33 inboard is equipped with connecting portion, and screed 32 installs in connecting portion, and is equipped with spring 34 between connecting portion and the screed 32.
The cross section of the extrusion plate 33 has one rectangular end and the other trapezoidal end, wherein the bottom and waist of the trapezoid extrude the bagged materials, and extrude the materials stacked around the packaging bag to the center.
The utility model has the beneficial effects that the squeeze plate 33 and the flattening plate 32 realize flattening of bagged materials; the staggered clamping jaw 24 carries out secondary leveling on the bagged materials; the horizontally arranged clamping jaw 24 does not affect the materials below during stacking.
In some embodiments of the utility model, the transmission component is two sections of screw rods 11 with opposite rotation directions, two ends of the screw rods 11 are rotatably connected with the mounting plate 1, and bearings are arranged at the connection positions of the screw rods 11 and the mounting plate 1.
The beneficial effect of this embodiment lies in that, lead screw 11 is as drive assembly, and the bearing has reduced the friction between lead screw 11 and the mounting panel 1, makes the motion of clamping part 2 more steady, accurate.
In some embodiments of the utility model, a circular sleeve 12 is provided in the middle of the screw 11, with elastic washers mounted at both ends of the sleeve.
The embodiment has the advantages that the circular sleeve 12 limits the transverse displacement of the sliding block 21, interference between the clamping jaws 24 is avoided, and the elastic gasket prevents the sliding block 21 from being worn due to impact.
In some embodiments of the present utility model, the clamping portion 2 includes a slider 21, the slider 21 is in driving connection with the screw 11, the slider 21 is connected with a clamping jaw 24 through a connecting plate 22 and a connecting rod 23, wherein the connecting plate 22 is fixedly connected with the slider 21, the connecting rod 23 is fixedly connected with the connecting plate 22, the clamping jaw 24 is fixedly connected with the connecting rod 23, and the slider 21 drives the connecting plate 22, the connecting rod 23 and the clamping jaw 24 to do transverse movement to clamp materials.
The beneficial effects of this embodiment lie in that, drive slider 21, connecting plate 22, connecting rod 23, clamping jaw 24 motion through the rotation of lead screw 11, improved the stability when clamping jaw 24 presss from both sides the material, also improved and pressed from both sides and got the precision.
In some embodiments of the present utility model, the lifting assembly is a servo cylinder 31, and the movable end of the servo cylinder 31 is rotatably connected with the screed plate 32 through a pin shaft.
The embodiment has the beneficial effects that the control precision of the servo electric cylinder 31 is high, complex control can be realized, and the flatness of bagged materials can be improved by matching with the flattening plate 32.
In some embodiments of the utility model, a crash pad 13 is provided between the slider 21 and the mounting plate 1.
The beneficial effect of this embodiment is that the crash pad 13 on the one hand limits the lateral movement of the slider 21 and on the other hand protects the clamping mechanism and prolongs its service life.
In some embodiments of the present utility model, a servo motor 4 is disposed on one side of the mounting plate 1, and the servo motor 4 is connected to the screw 11 through a synchronous belt.
The beneficial effect of this embodiment lies in that servo motor 4 has improved the rotational accuracy of lead screw 11 to the degree of accuracy and the stationarity that clamping jaw 24 gripped the material have been improved.
In some embodiments of the utility model, the mounting plate 1 is provided with a mounting portion 14 on top.
The beneficial effects of this embodiment lie in that install mounting panel 1 on the manipulator through installation department 14, the manipulator drives mounting panel 1 and fixture motion, realizes the clamp of material and gets and pile up neatly.
The working mode of the utility model is as follows: the bagged particulate material (hereinafter collectively referred to as material) is transported to one end of the transfer drum after packaging is completed, the gripper mechanism is moved by the robot to above the material (where the opening of the gripper jaw 24 is maximum) and then moved downwardly, the gripper jaw 24 opening through the material, leaving the gripper jaw 24 below the material and at the gap of the transfer drum; at this time, the two servo cylinders 31 simultaneously drive the leveling plate 32 and the extrusion plate 33 to move downwards; when the extrusion plate 33 contacts the material, the bottom surface and the side wall of the extrusion plate 33 extrude the material to the center, and the extrusion plate 33 does not move downwards any more because the extrusion plate 33 contacts the material, the servo electric cylinder 31 drives the flattening plate 32 to move downwards in the connecting part of the extrusion plate 33, and the spring 34 is stressed to shrink so as to protect the extrusion plate 33; when the material leveling device runs to a set position, the two servo cylinders 31 are alternately telescopic, so that the leveling plate 32 is in an inclined state, and the leveling plate 32 levels the material; after preliminary leveling, the clamping jaw 24 moves to clamp the material, and the staggered clamping jaw 24 levels the material again; the material is then transported to the palletizing location, the clamping jaw 24 is opened, and the lifting manipulator completes palletizing.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (8)
1. Clamping mechanism for material pile up neatly, characterized by comprising:
the device comprises a mounting plate (1), wherein a transmission assembly is arranged below the mounting plate (1);
the clamping part (2), the clamping part (2) is arranged at two sides of the transmission assembly, and the clamping part (2) comprises a plurality of clamping jaws (24) which are arranged in a staggered manner;
leveling portion (3), leveling portion (3) include a plurality of lifting unit, lifting unit's below is equipped with leveling board (32), be equipped with stripper plate (33) around leveling board (32), the inboard of stripper plate (33) is equipped with connecting portion, leveling board (32) are installed in connecting portion, and are equipped with spring (34) between connecting portion and the leveling board (32).
2. Clamping mechanism for stacking materials according to claim 1, characterized in that the transmission component is two sections of screw rods (11) with opposite rotation directions, and two ends of each screw rod (11) are rotatably connected with the mounting plate (1).
3. Clamping mechanism for stacking materials according to claim 2, characterized in that a circular sleeve (12) is arranged in the middle of the screw rod (11).
4. Clamping mechanism for stacking materials according to claim 2, characterized in that the clamping part (2) comprises a slide block (21), the slide block (21) is in transmission connection with the screw rod (11), and the slide block (21) is connected with the clamping jaw (24) through a connecting piece.
5. Clamping mechanism for stacking materials according to claim 1, characterized in that the lifting assembly is a servo electric cylinder (31), and the movable end of the servo electric cylinder (31) is rotatably connected with a flattening plate (32).
6. Clamping mechanism for stacking materials according to claim 4, characterized in that a crash pad (13) is arranged between the slide block (21) and the mounting plate (1).
7. Clamping mechanism for stacking materials according to claim 2, characterized in that a servo motor (4) is arranged on one side of the mounting plate (1), and the servo motor (4) is connected with the screw rod (11) through a synchronous belt.
8. Clamping mechanism for stacking materials according to claim 1, characterized in that the top of the mounting plate (1) is provided with a mounting part (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205112.1U CN219971192U (en) | 2023-05-18 | 2023-05-18 | Clamping mechanism for stacking materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205112.1U CN219971192U (en) | 2023-05-18 | 2023-05-18 | Clamping mechanism for stacking materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971192U true CN219971192U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205112.1U Active CN219971192U (en) | 2023-05-18 | 2023-05-18 | Clamping mechanism for stacking materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN219971192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117657556A (en) * | 2024-02-01 | 2024-03-08 | 烟台世缘橡胶有限公司 | Automatic high-styrene rubber packing and stacking device |
-
2023
- 2023-05-18 CN CN202321205112.1U patent/CN219971192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117657556A (en) * | 2024-02-01 | 2024-03-08 | 烟台世缘橡胶有限公司 | Automatic high-styrene rubber packing and stacking device |
| CN117657556B (en) * | 2024-02-01 | 2024-04-02 | 烟台世缘橡胶有限公司 | Automatic high-styrene rubber packing and stacking device |
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