CN218319377U - Paper stack clamping and conveying mechanism - Google Patents
Paper stack clamping and conveying mechanism Download PDFInfo
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- CN218319377U CN218319377U CN202222970441.7U CN202222970441U CN218319377U CN 218319377 U CN218319377 U CN 218319377U CN 202222970441 U CN202222970441 U CN 202222970441U CN 218319377 U CN218319377 U CN 218319377U
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- cross beam
- bearing plate
- connecting rod
- clamp
- clamping
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Abstract
A paper stack clamping and conveying mechanism comprises a bearing plate, a mechanical arm moving back and forth along the bearing plate and a translation driving mechanism driving the mechanical arm; the mechanical arm comprises an installation seat and a clamp arranged on the installation seat, a gap is arranged at the position, corresponding to the clamp, of the bearing plate, the installation seat comprises an upper cross beam stretching over the bearing plate and a lower cross beam stretching under the bearing plate, and the two ends of the upper cross beam and the two ends of the lower cross beam are connected into a whole through a connecting plate; the clamp comprises a fixed clamp, a movable clamp and a clamping driving mechanism, the fixed clamp is fixed on the upper cross beam, the movable clamp is correspondingly installed on the lower cross beam, and the clamping driving mechanism can drive the movable clamp to move upwards and be higher than the bearing plate. The movable clamp moves upwards and is higher than the plane of the bearing plate, so that the clamped paper stack can leave the bearing plate, the friction force between the paper stack and the bearing plate is further reduced, the paper stack is more stable in the clamping and conveying process, and the paper stack clamping and conveying device is particularly suitable for clamping and conveying large-size paper stacks with heavier weight.
Description
Technical Field
The utility model relates to a conveying equipment, especially a paper pile pinch mechanism.
Background
In the production process of the book, the inner page, the front cover and the back cover are required to be stacked together, and then the large paper stack is cut into a plurality of transverse strip units through the cutting equipment. The prior art in, carry the paper stack to cutting the mechanism through the conveyer belt and cut, because the paper in the paper stack does not obtain the restraint, during the paper stack transportation, because inertia, the paper position in the paper stack can change, leads to the paper stack dislocation, and the paper stack becomes the unevenness to the precision that the influence cut.
Disclosure of Invention
The utility model aims to solve the technical problem that a paper pile clamping and conveying mechanism is provided, paper pile transportation process guarantees neatly, and then guarantees the cutting precision.
In order to solve the technical problem, the technical scheme of the utility model is that: a paper stack clamping and conveying mechanism comprises a bearing plate, a mechanical arm moving back and forth along the bearing plate and a translation driving mechanism driving the mechanical arm; the mechanical arm comprises an installation seat and a clamp arranged on the installation seat, a gap is arranged at the position, corresponding to the clamp, of the bearing plate, the installation seat comprises an upper cross beam stretching over the bearing plate and a lower cross beam stretching under the bearing plate, and the two ends of the upper cross beam and the two ends of the lower cross beam are connected into a whole through a connecting plate; the clamp comprises a fixed clamp, a movable clamp and a clamping driving mechanism, the fixed clamp is fixed on the upper cross beam, the movable clamp is correspondingly installed on the lower cross beam, and the clamping driving mechanism can drive the movable clamp to move upwards and be higher than the bearing plate. The utility model discloses the principle: before cutting and conveying, the paper stack needs to be beaten to be even by using a paper aligning mechanism; after finishing the paper stack, conveying the paper stack by using a clamping and conveying mechanism, wherein the paper stack is clamped in the conveying process, so that the paper stack can be ensured to be orderly; in addition, the movable clamp moves upwards and is higher than the plane of the bearing plate, so that the clamped paper stack can leave the bearing plate, the friction force between the paper stack and the bearing plate is further reduced, the paper stack is more stable in the clamping and conveying process, and the paper stack clamping device is particularly suitable for clamping and conveying large-sized paper stacks with heavy weight.
As an improvement, the translation driving mechanism comprises a servo motor, a screw rod arranged below the bearing plate and a nut arranged on the lower cross beam, the servo motor drives the screw rod, and the screw rod is matched with the nut.
As an improvement, the clamping driving mechanism comprises a clamping cylinder and a quadrilateral linkage mechanism, the movable clamp is connected with the quadrilateral linkage mechanism, and the clamping cylinder drives the movable clamp to swing up and down through the quadrilateral linkage mechanism.
As an improvement, the quadrilateral linkage mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially hinged end to end, the first connecting rod is fixed on the lower cross beam, the clamping cylinder is fixed on the lower cross beam through a cylinder seat, a telescopic rod of the clamping cylinder is hinged to one end of the swing arm, the other end of the swing arm is connected with the transmission rod, the transmission rod penetrates through the first connecting rod and is fixedly connected with one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to one end of the fourth connecting rod, the other end of the fourth connecting rod is hinged to the first connecting plate through a rotating shaft, and the movable clamp is arranged at one end of the third connecting rod.
As an improvement, the fixing clamp is provided with a long hole and is locked on the upper cross beam through a bolt.
As an improvement, the side surface of the connecting plate is provided with a sliding block, and the connecting plate is connected with the sliding rails on the two sides of the rack in a sliding manner.
Compared with the prior art, the utility model the beneficial effect who brings is:
the paper stack is clamped in the conveying process, so that the paper stack can be ensured to be tidy; in addition, the movable clamp moves upwards and is higher than the plane of the bearing plate, so that the clamped paper stack can leave the bearing plate, the friction force between the paper stack and the bearing plate is further reduced, the paper stack is more stable in the clamping and conveying process, and the paper stack clamping device is particularly suitable for clamping and conveying large-sized paper stacks with heavy weight.
Drawings
Fig. 1 is a schematic perspective view of the combination of the clamping and conveying mechanism and the cutting mechanism.
Fig. 2 is a schematic side view of the clamping and conveying mechanism and the cutting mechanism.
Figure 3 is a schematic view of a robotic arm.
Fig. 4 is a schematic view of the clamping driving mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a clamping and conveying mechanism 2 is arranged between a cutting mechanism 1 and a clapping mechanism 3 and used for conveying before a cutting process.
As shown in fig. 1, the gripping and conveying mechanism 2 includes a support plate 21, a robot 22 that moves forward and backward along the support plate 21, and a translation drive mechanism that drives the robot 22. In this embodiment, two robot arms 22 may be arranged in front of and behind each other, and the two robot arms 22 may convey in a relay manner, thereby improving the working efficiency.
As shown in fig. 3 and 4, the robot arm 22 includes a mounting base and a clamp provided on the mounting base. The mounting seat comprises an upper cross beam 226 spanning above the bearing plate 21 and a lower cross beam 227 spanning below the bearing plate 21, the lower cross beam 227 is positioned right below the upper cross beam 226, the bearing plate 21 passes through the upper cross beam and the lower cross beam, the mounting seat and the bearing plate 21 do not interfere with each other, and the two ends of the upper cross beam 226 and the lower cross beam 227 are connected into a whole through a connecting plate 223; the side of the connecting plate 223 is provided with a sliding block 224, two sides of the rack are provided with sliding rails 225, and the sliding block 224 is in sliding fit with the sliding rails 225 and used as a support and a guide of the mounting seat, so that the movement of the mounting seat is more stable. The clamps comprise a fixed clamp 228, a movable clamp 229 and a clamp driving mechanism; the fixing clips 228 are fixed on the upper cross beam 226, the fixing clips 228 are located above the supporting plate 21, a plurality of fixing clips 228 are arranged on the upper cross beam 226 along the length direction, elongated holes are formed in the fixing clips 228, the fixing clips 228 are locked on the upper cross beam 226 through bolts, the height of the fixing clips 228 can be adjusted, and therefore the clamping force of the clips can be adjusted; the movable clamp 229 is correspondingly arranged on the lower cross beam 227, the movable clamp 229 is positioned below the bearing plate 21, and the movable clamp 229 is driven by a clamping driving mechanism to finish clamping and loosening actions of the clamp; the supporting plate 21 is formed by combining a plurality of supporting units side by side, and a gap is formed between every two adjacent supporting units for the movement of the clamp. The clamping driving mechanism can drive the movable clamp to move upwards and be higher than the bearing plate 21, so that the clamped paper stack can leave the bearing plate 21, the friction force between the paper stack and the bearing plate 21 is further reduced, the paper stack is more stable in the clamping and conveying process, and the clamping driving mechanism is particularly suitable for clamping and conveying heavy large-size paper stacks. The clamping driving mechanism comprises a clamping cylinder 232 and a quadrilateral linkage 230, the movable clamp 229 is connected with the quadrilateral linkage 230, and the clamping cylinder 232 drives the movable clamp 229 to swing up and down through the quadrilateral linkage 230; the quadrilateral linkage 230 comprises a first connecting rod 2301, a second connecting rod 2302, a third connecting rod 2303 and a fourth connecting rod 2304 which are sequentially hinged end to end, the first connecting rod 2301 is fixed on the lower cross beam 227, the clamping cylinder 232 is fixed on the lower cross beam 227 through a cylinder seat, a telescopic rod of the clamping cylinder is hinged with one end of the swing arm 233, the other end of the swing arm 233 is connected with the transmission rod 231, the transmission rod 23 penetrates through the first connecting rod 2301 and is fixedly connected with one end of the second connecting rod 2302, the other end of the second connecting rod 2302 is hinged with one end of the third connecting rod 2303, the other end of the third connecting rod 2303 is hinged with one end of the fourth connecting rod 2304, the other end of the fourth connecting rod 2304 is hinged with the first connecting plate 223 through a rotating shaft, and the movable clamp 229 is arranged at one end of the third connecting rod 2303.
As shown in fig. 2, the translation driving mechanism includes a servo motor 221, a lead screw 222 disposed below the supporting plate 21, and a nut disposed on the lower beam 227, the servo motor 221 drives the lead screw 222, the lead screw 222 cooperates with the nut, and the stroke of the robot arm can be precisely controlled through the servo motor and the lead screw nut mechanism.
The paper stack is clamped in the conveying process, so that the paper stack can be ensured to be tidy; in addition, the movable clamp moves upwards and is higher than the plane of the bearing plate, so that the clamped paper stack can leave the bearing plate, the friction force between the paper stack and the bearing plate is further reduced, the paper stack is more stable in the clamping and conveying process, and the paper stack clamping device is particularly suitable for clamping and conveying large-size paper stacks with heavier weight.
Claims (6)
1. The utility model provides a paper pile pinch mechanism which characterized in that: the mechanical arm moving back and forth along the bearing plate and the translation driving mechanism driving the mechanical arm are arranged on the bearing plate; the mechanical arm comprises a mounting seat and a clamp arranged on the mounting seat, a gap is arranged at the position, corresponding to the clamp, of the bearing plate, the mounting seat comprises an upper cross beam stretching over the bearing plate and a lower cross beam stretching under the bearing plate, and two ends of the upper cross beam and two ends of the lower cross beam are connected into a whole through a connecting plate; the clamp comprises a fixed clamp, a movable clamp and a clamping driving mechanism, the fixed clamp is fixed on the upper cross beam, the movable clamp is correspondingly installed on the lower cross beam, and the clamping driving mechanism can drive the movable clamp to move upwards and be higher than the bearing plate.
2. A bundle pinch mechanism according to claim 1, wherein: the translation driving mechanism comprises a servo motor, a screw rod arranged below the bearing plate and a nut arranged on the lower cross beam, the servo motor drives the screw rod, and the screw rod is matched with the nut.
3. A stack gripping mechanism according to claim 1, characterized in that: the clamping driving mechanism comprises a clamping cylinder and a quadrilateral link mechanism, the movable clamp is connected with the quadrilateral link mechanism, and the clamping cylinder drives the movable clamp to swing up and down through the quadrilateral link mechanism.
4. A bundle pinch mechanism according to claim 3, wherein: the quadrilateral linkage mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially hinged end to end, the first connecting rod is fixed on the lower cross beam, the clamping cylinder is fixed on the lower cross beam through a cylinder seat, a telescopic rod of the clamping cylinder is hinged to one end of a swing arm, the other end of the swing arm is connected with a transmission rod, the transmission rod penetrates through the first connecting rod and is fixedly connected with one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to one end of the fourth connecting rod, the other end of the fourth connecting rod is hinged to the first connecting rod through a rotating shaft, and the movable clamp is arranged at one end of the third connecting rod.
5. A stack gripping mechanism according to claim 1, characterized in that: the fixing clamp is provided with a long hole and is locked on the upper cross beam through a bolt.
6. A stack gripping mechanism according to claim 1, characterized in that: the side of the connecting plate is provided with a sliding block, and the connecting plate is connected with the sliding rails on the two sides of the rack in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222970441.7U CN218319377U (en) | 2022-11-08 | 2022-11-08 | Paper stack clamping and conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222970441.7U CN218319377U (en) | 2022-11-08 | 2022-11-08 | Paper stack clamping and conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319377U true CN218319377U (en) | 2023-01-17 |
Family
ID=84828514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222970441.7U Active CN218319377U (en) | 2022-11-08 | 2022-11-08 | Paper stack clamping and conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319377U (en) |
-
2022
- 2022-11-08 CN CN202222970441.7U patent/CN218319377U/en active Active
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