CN218024632U - Grab line conveying mechanism - Google Patents
Grab line conveying mechanism Download PDFInfo
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- CN218024632U CN218024632U CN202222269566.7U CN202222269566U CN218024632U CN 218024632 U CN218024632 U CN 218024632U CN 202222269566 U CN202222269566 U CN 202222269566U CN 218024632 U CN218024632 U CN 218024632U
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- wire
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- positioning groove
- carrier
- conveying mechanism
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Abstract
The utility model discloses a wire grabbing and conveying mechanism, which comprises a wire carrier and a movable pressure head, wherein the wire carrier is provided with a positioning groove used for clamping a wire; one side of the positioning groove is provided with a rotatable movable block, and one side of the movable block, which is far away from the positioning groove, forms an eccentric part; the pressing head moves and presses the eccentric part to make the movable block rotate towards one side far away from the positioning groove so as to enlarge the width of the positioning groove and supply the wires to pass in and out. Grab line conveying mechanism, through the pressure head with the movable block bending to enlarge the constant head tank, with loosen the wire rod of constant head tank centre gripping, simple structure, and guarantee the stability of wire rod.
Description
Technical Field
The utility model belongs to wire rod transportation assembly line field especially relates to a grab line conveying mechanism.
Background
Wire, one of the common parts forms of industrial manufacture. Such as wires applied to various household appliances for power and information transmission. And for example, nylon coils used in apparel for attachment of accessories. In order to transport and process the wire in batches, a special wire-grabbing conveying assembly is needed to transport the wire.
Wherein, in full-automatic plug production line, grab line conveying mechanism and transport the power cord to riveting die one by one, rivet the plug skeleton to the power cord earlier to satisfy going on of processes such as follow-up moulding plastics. Its grab line conveying mechanism is provided with the grab line gas claw centre gripping wire rod of independent setting, when the manipulator need snatch the wire rod, when the sensor detected the manipulator and targets in place, the wire rod was loosened to control the grab line gas claw to supply the manipulator to take away the wire rod.
But the cooperation of the wire grabbing pneumatic claw and the sensor is adopted, so that the mechanism is complex and the cost is high. And if adopt anchor clamps structures such as traditional spacing groove, then can't carry out effectual fixing to soft wire rod, be not convenient for the manipulator to wire rod location and transportation, the dislocation appears easily, even the condition that drops.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grab line conveying mechanism to the automatic centre gripping wire rod of grabbing line conveying mechanism who mentions in solving the background art is stable and the cost is difficult to balanced technical problem.
In order to achieve the above object, the utility model discloses a grab line conveying mechanism's concrete technical scheme as follows:
a wire grabbing and conveying mechanism comprises a wire carrier and a movable pressure head, wherein the wire carrier is provided with a positioning groove used for clamping a wire; one side of the positioning groove is provided with a rotatable movable block, and one side of the movable block, which is far away from the positioning groove, forms an eccentric part; the pressing head moves and presses the eccentric part to make the movable block rotate towards one side far away from the positioning groove so as to enlarge the width of the positioning groove and supply the wires to pass in and out.
Furthermore, the constant head tank is kept away from movable block one side and is equipped with the fixed block, and the constant head tank forms between fixed block and movable block.
Furthermore, the movable block is rotatably connected to the wire carrier, and an elastic piece is arranged on the wire carrier and enables the movable block to clamp the wire in the positioning groove.
Furthermore, the line body carrier is provided with a rotating shaft, and the rotating shaft penetrates through the movable block to enable the movable block to be rotatably connected with the line body carrier.
Furthermore, the elastic part comprises a torsion spring sleeved on the rotating shaft, and the torsion spring enables the movable block to clamp the wire rod in the positioning groove.
Further, the eccentric portion is a lever plate fixed on one side of the movable block, which is far away from the positioning groove, and a rotating space is formed between the eccentric portion and the line body carrier.
Furthermore, a pressure spring is clamped between the lever plate and the line body carrier, and the pressure spring enables the movable block to clamp the wire rod in the positioning groove.
Further, the wire body carrier is arranged on a traction piece of the conveyor; the linear body carrier moves along with the operation of the conveyor.
Furthermore, the pressure head is arranged on a piston rod of the load releasing cylinder, and the load releasing cylinder enables the pressure head to move.
Furthermore, the wire grabbing and conveying mechanism further comprises two groups of clamping jaws which are oppositely arranged, and the two groups of clamping jaws move relatively to clamp the wire; one end of the pressure head extends between the two groups of clamping jaws and forms a convex part which is bent towards the eccentric part.
The utility model discloses a grab line conveying mechanism has following advantage:
1. the movable block is bent through the pressing head, so that the positioning groove is enlarged to release the wire clamped by the positioning groove, the structure is simple, and the stability of the wire is ensured;
2. the wire is clamped through the elastic piece, so that the wire is firmly clamped, and after the wire is used for a long time, the elastic piece can be replaced, so that the wire is clamped;
3. the conveying device is matched with the conveyor and the manipulator, the wires are conveyed and processed in batches, the conveying device is convenient and fast, the required labor force is reduced, the conveying device can work for a long time, and the requirement for faster production beat is met.
Drawings
FIG. 1 is a schematic structural view of a wire-grabbing conveying mechanism of the present invention;
fig. 2 is a schematic view of the line carrier structure of the present invention;
fig. 3 is a schematic view of the pressing eccentric portion of the pressing head of the present invention;
fig. 4 is a schematic view of the linear manipulator of the present invention.
The symbols in the figure illustrate:
1. a conveyor; 2. a wire body carrier; 21. a fixed block; 22. a movable block; 221. an eccentric portion; 23. positioning a groove; 24. a rotating shaft; 3. a manipulator; 31. a support frame; 32. a load releasing cylinder; 33. a lifting platform; 34. a lifting cylinder; 35. a conveying cylinder; 36. a translation stage; 37. a wire grabbing cylinder; 38. a clamping jaw; 4. a pressure head; 41. a projection.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Those skilled in the art will appreciate that although some embodiments herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
As shown in figure 1, the utility model discloses a grab line conveying mechanism, including grabbing line subassembly and conveying assembly two parts. The wire grabbing component is arranged on the conveying component and used for clamping or loosening the wire. And the conveying assembly is used for conveying the wires.
Wherein the conveyor assembly, like the conventional apparatus, comprises a conveyor 1 and a robot 3. The conveyor 1 transports the wire in batches along the line, while the robot 3 picks up the wire one by one on the line to be transported to the next station.
The line grabbing component comprises a line body carrier 2, the line body carrier 2 is arranged on a traction piece of the conveyor 1 and works along with the conveyor 1, so that the line body carrier 2 does circular motion.
As shown in fig. 2, a fixed block 21 and a rotatable movable block 22 are arranged on the wire carrier 2, a positioning groove 23 is formed between the fixed block 21 and the movable block 22, and the positioning groove 23 is used for clamping a wire; the movable block 22 is far away from the positioning groove 23 to form an eccentric portion 221, and the eccentric portion 221 is pressed to rotate the movable block 22 to the side far away from the positioning groove 23, so as to enlarge the width of the positioning groove 23 for the wire to pass in and out. Therefore, the eccentric part 221 is stressed, so that the end part of the movable block 22 generates torque relative to the joint of the movable block 22 and the linear body carrier 2, the movable block 22 rotates, and the side wall of the positioning groove 23 is the wall surface of the movable block 22. The width of the positioning groove 23 is expanded by the rotation of the movable block 22, the positioning groove 23 is released from the clamping of the wire, and the manipulator 3 can take out the wire in the positioning groove 23.
Specifically, the fixing block 21 is directly fixed to the wire carrier 2 by screws. And the movable block 22 can be rotated in various ways.
For example, the movable block 22 and the wire carrier 2 are also fixedly connected or integrally formed, and are rotated by elastic deformation of the movable block 22. However, after a long period of use, the elastic deformation of the movable block 22 is accumulated as plastic deformation, and the elastic force of the movable block 22 is insufficient, so that the wire cannot be maintained, and the entire wire needs to be discarded.
Therefore, the movable block 22 is preferably pivotally connected to the wire carrier 2, and the wire carrier 2 is provided with an elastic member, which allows the movable block 22 to hold the wire in the positioning groove 23. The wire body carrier 2 is provided with a through hole, and a rotating shaft 24 penetrating through the movable block 22 is erected in the through hole, so that the movable block 22 rotates and is connected with the wire body carrier 2 in a rotating mode. Generally, a bolt is used as the rotating shaft 24, nuts at the head and the tail end of the bolt are respectively located at two ends of the through hole, and the bolt as the rotating shaft 24 is mounted on the wire carrier 2. The elastic member comprises a torsion spring sleeved on the rotating shaft 24, and the torsion spring enables the movable block 22 to clamp the wire in the positioning groove 23.
The eccentric portion 221 is a lever plate fixed on one side of the movable block 22 away from the positioning slot 23, the lever plate is arranged to make the movable block 22 in an L shape, and a rotation space is formed between the eccentric portion 221 and the line body carrier 2. The lever plate extends the force arm from the eccentric part 221 to the rotating shaft 24, so that the movable block can rotate conveniently. On the contrary, if the rotation space is not provided, the eccentric portion 221 is only a portion of the top surface of the movable block 22, and the arm of force is small, so that it is inconvenient to rotate.
In order to supplement elasticity, the elastic part further comprises a pressure spring clamped between the lever plate and the line body carrier 2, opposite blind holes are formed in the adjacent surfaces of the lever plate and the line body carrier 2, and the blind holes are sleeved at the two ends of the pressure spring to fix the pressure spring. So that the spring force of the torsion spring is supplemented through the pressure spring, and the movable block 22 clamps the wire in the positioning groove 23. Of course, the compression spring can be used independently to provide the clamping force of the movable block 22 to the wire.
Except that the positioning groove 23 is provided with the movable block 22 at one side and the fixed block 21 at the other side, the two sides of the positioning groove 23 can be provided with the rotatable movable blocks 22, and the movable block 22 at any side can enlarge the positioning groove 23, but the positioning groove is high in cost and small in effect, and is not preferred.
In addition, the wire body carrier 2 is connected with the traction piece of the conveyor 1, and the specific connection mode is according to the condition of the conveyor 1. For example, the conveyor 1 is a chain conveyor 1, the traction element is a chain, and the line carrier 2 is fixedly connected to a boss of a chain plate. The conveyor 1 is a belt chain conveyor 1, the traction piece is a belt, and the linear body carrier 2 is fixed on the belt. Of course, the wire body carrier 2 may also adopt a reciprocating motion or the like according to the structure of the conveyor 1, and the wire body carrier 2 is moved to transport the wire rod. The wire body carrier 2 is uniformly arranged on the traction piece, so that batch transportation of wires is realized.
As shown in fig. 3, in order to fit the eccentric portion 221 of the movable block 22, the wire-grasping assembly further includes a movable pressure head 4, and the pressure head 4 moves and presses the eccentric portion 221 to rotate the movable block 22 to a side away from the positioning groove 23. The indenter 4 can be provided on the manipulator 3, and when the manipulator 3 needs to grab the wire, the indenter 4 presses the eccentric portion 221, so that the manipulator 3 can easily take out the wire.
Referring to fig. 4, the robot 3 includes a support frame 31, a loosening and supporting cylinder 32 is mounted on the support frame 31, and the ram 4 is disposed on a piston rod of the loosening and supporting cylinder 32, so that the ram 4 is independently lifted. The riser of support frame 31 is still connected with elevating platform 33 through the guide rail is slided, and the riser back is equipped with lifting cylinder 34, and the piston rod of lifting cylinder 34 is fixed with the connecting plate. The connecting plate is arranged above the vertical plate in a spanning mode, and a connecting rod is fixedly connected between the connecting plate and the lifting platform 33, so that the lifting cylinder 34 drives the lifting platform 33 to lift. The elevating platform 33 is fixedly connected with a horizontally arranged conveying cylinder 35, and a piston rod of the conveying cylinder 35 is fixedly connected with a translation platform 36. The translation table 36 is provided with a wire-grabbing cylinder 37, and two groups of clamping jaws 38 which are oppositely arranged are fixedly connected to the gas claw of the wire-grabbing cylinder 37. So that the gripping jaws 38 are moved between the conveyor 1 and the subsequent equipment by the lifting of the lifting table 33, the translation of the translation table 36, while the two sets of gripping jaws 38 are moved towards or away from each other to grip/release the wire. And because the clamping jaw 38 is provided with two groups, two points fix the wire, and the wire is stably clamped by the manipulator 3.
To prevent interference, one end of the ram 4 extends between the two sets of the holding jaws 38 and forms a convex portion 41 bent toward the eccentric portion 221 so as to press the eccentric portion 221.
The working process of the wire grabbing conveying mechanism is as follows: the conveyor 3 transports the wires along the assembly line through the wire carrier 2, the conveyor 3 stops after the wires are transported in place, and the pressing head 4 presses down to enable the movable block 22 to rotate, so that the wires are loosened to be grabbed by the manipulator 3 to move the subsequent processes.
In addition, the pressure head 4 and the line body carrier 2 can be used as a wire grabbing component to be independently combined and specially used for solving the fixing problem of the wire harness. For example, the wire carrier 2 is installed on a workbench, the pressing head 4 is arranged on one side of the workbench in a lifting manner, and when a wire needs to be processed, the wire is positioned through the wire carrier 2. When the process is completed, the pressing head 4 presses the eccentric portion 221, so that the positioning groove 23 releases the wire, thereby facilitating the removal of the wire.
It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The wire grabbing conveying mechanism is characterized by comprising a wire carrier and a movable pressing head, wherein the wire carrier is provided with a positioning groove used for clamping a wire; one side of the positioning groove is provided with a rotatable movable block, and one side of the movable block, which is far away from the positioning groove, forms an eccentric part; the pressing head moves and presses the eccentric part to make the movable block rotate towards one side far away from the positioning groove so as to enlarge the width of the positioning groove and supply the wires to pass in and out.
2. The wire gripping conveying mechanism according to claim 1, wherein a fixed block is provided on a side of the positioning groove away from the movable block, and the positioning groove is formed between the fixed block and the movable block.
3. The wire gripping and conveying mechanism of claim 2, wherein the movable block is pivotally connected to the wire carrier, and the wire carrier is provided with a resilient member that causes the movable block to hold the wire in the positioning slot.
4. The wire gripping transportation mechanism of claim 3, wherein the wire carrier has a rotating shaft extending through the movable block to rotatably connect the movable block to the wire carrier.
5. The wire gripping and conveying mechanism according to claim 4, wherein the elastic member comprises a torsion spring sleeved on the rotating shaft, and the torsion spring enables the movable block to clamp the wire in the positioning groove.
6. The wire-gripping conveying mechanism according to claim 1 or 5, wherein the eccentric portion is a lever plate fixed on a side of the movable block away from the positioning groove, and a rotation space is formed between the eccentric portion and the wire body carrier.
7. The wire gripping and conveying mechanism of claim 6, wherein a compression spring is clamped between the lever plate and the wire carrier, and the compression spring causes the movable block to clamp the wire in the positioning groove.
8. The wire gripping conveyor mechanism of claim 1, wherein the wire body carrier is mounted on a tractor of the conveyor; the linear body carrier moves along with the operation of the conveyor.
9. The gripper line delivery mechanism of claim 1, wherein the ram is mounted on a piston rod of a slack cylinder, the slack cylinder moving the ram.
10. The wire gripping conveying mechanism according to claim 1 or 9, further comprising two sets of jaws disposed oppositely, the two sets of jaws moving relatively to grip the wire; one end of the pressure head extends between the two groups of clamping jaws and forms a convex part which is bent towards the eccentric part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222269566.7U CN218024632U (en) | 2022-08-27 | 2022-08-27 | Grab line conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222269566.7U CN218024632U (en) | 2022-08-27 | 2022-08-27 | Grab line conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024632U true CN218024632U (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222269566.7U Active CN218024632U (en) | 2022-08-27 | 2022-08-27 | Grab line conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024632U (en) |
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2022
- 2022-08-27 CN CN202222269566.7U patent/CN218024632U/en active Active
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