CN215697447U

CN215697447U - Cylinder conveying type mechanical arm

Info

Publication number: CN215697447U
Application number: CN202121597595.5U
Authority: CN
Inventors: 郭宏林; 杨冲
Original assignee: Suzhou Sanwei Precision Metal Products Co ltd
Current assignee: Suzhou Sanwei Precision Metal Products Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-01
Anticipated expiration: 2031-07-14

Abstract

The utility model belongs to the field of mechanical piece conveying equipment, and particularly relates to a cylinder conveying type manipulator which comprises a rack, a reciprocating cylinder and a bent frame connected with the output of the reciprocating cylinder, wherein the bent frame is slidably arranged on the rack, the bent frame is driven by the reciprocating cylinder to make reciprocating translation, the cylinder conveying type manipulator further comprises a plurality of clamp assemblies, the clamp assemblies are arranged on the bent frame at equal intervals, the distance between the clamp assemblies is equal to the stroke of the reciprocating cylinder, the arrangement direction of the clamp assemblies is parallel to the reciprocating translation direction of the bent frame, the clamp assemblies comprise holding clamps for clamping a workpiece and clamping cylinders for driving the holding clamps to move, the manipulator takes the cylinder as a driving force, and the transmission of a product between a current station and a next station is realized by matching with the online processing process of the product, so that the transmission of a secondary manipulator is realized, and the manipulator is small and flexible, saves cost and has good maintainability.

Description

Cylinder conveying type mechanical arm

Technical Field

The utility model belongs to the field of mechanical part conveying equipment, and particularly relates to a cylinder conveying type mechanical arm.

Background

On some product production lines, a machined part needs to complete a machining process at a plurality of stations on one line, and during work, the machined part often needs to be intermittently conveyed, for example, when some products in the existing stamping industry need to be produced by a conveying die, a traditional conveying die needs to be provided with a mechanical arm and a control system independently, the existing mechanical arm is generally complex in structure and expensive in manufacturing cost, and if the small product conveying die also uses the existing mechanical arm device, resources and cost are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cylinder conveying type mechanical arm which is simple in structure, easy to manufacture and good in maintainability, so that the production cost is reduced.

The technical scheme for achieving the purpose comprises the following contents.

The utility model provides a cylinder conveying formula manipulator, includes frame, reciprocating cylinder and the framed bent that links to each other with the reciprocating cylinder output, but framed bent slidable mounting is in the frame, and the framed bent is reciprocal translation under the reciprocating cylinder drive, still includes a plurality of anchor clamps subassemblies, anchor clamps subassembly interval equidistance sets up on the framed bent, and the interval of anchor clamps subassembly equals with the reciprocating cylinder stroke, and the array direction of anchor clamps subassembly is parallel with the direction of the reciprocal translation of framed bent.

Preferably, the clamp assembly comprises a holding clamp for clamping the workpiece and a clamping cylinder for driving the holding clamp to move.

Preferably, the stroke of the reciprocating cylinder is adjustable, the distance between the clamp assemblies is correspondingly adjustable, and the distance is adjustable, so that the manipulator is suitable for production lines with stations at different distances.

Preferably, the reciprocating cylinder is arranged on a cylinder fixing plate, and the cylinder fixing plate is connected with the rack; the cylinder is installed in the frame, and the structure is compacter.

Preferably, the bent frame comprises two cross beams and two longitudinal beams connected to the ends of the two cross beams, and the clamp assembly is mounted on the two cross beams, so that the bent frame is lighter in weight and high in energy conservation.

Preferably, the contact part of the bent frame and the rack is provided with a wear-resistant material, so that the service life is prolonged conveniently.

When the cylinder conveying type manipulator is used, the clamp assemblies matched with the machining stations in number are installed, the stroke of the reciprocating cylinder is equal to the distance between the stations, workpieces to be machined are clamped by the clamp assemblies and are transferred along a production line, when a first workpiece is conveyed to a first station by the clamp, the bent frame stops moving, the first workpiece is machined at the first station, the clamp is released, the bent frame retreats by one station, the clamp clamps the next workpiece to be machined, meanwhile, the clamp also clamps the workpiece machined at the first station, the bent frame advances by one station under the driving of the reciprocating cylinder and then stops, the next workpiece to be machined and the workpiece machined at the first station are conveyed forwards by one station and stop, the next workpiece to be machined enters the first station, the workpiece machined at the first station enters a second station, and the two workpieces are machined at respective stations, the fixture is loosened, the bent frame retreats by one station, the fixture clamps a third workpiece to be machined, meanwhile, the fixtures at the first station and the second station simultaneously clamp two machined workpieces, the bent frame advances by one station under the driving of the reciprocating cylinder and then stops, the three workpieces to be machined are simultaneously conveyed forwards by one station and stop, … …, the machine repeatedly acts, and each workpiece to be machined sequentially passes through each machining station under the conveying of the manipulator, so that all processes on the line are completed.

The cylinder transmission type manipulator takes the cylinder as the driving force, realizes the transmission of the product between the station and the next station by matching with the online processing process of the product, thereby realizing the transmission of the two-dimensional manipulator, has the advantages of simple structure, easy manufacture, stable operation and convenient maintenance, and can be widely applied to the field of intermittent transmission and processing of medium and small parts.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure, 1, a frame; 2. a reciprocating cylinder; 3. a bent frame; 4. a clamp assembly; 4-1. holding clamp; 5. a workpiece to be processed; 6. a feeding device.

Detailed Description

The present invention will be described in detail with reference to examples. It should be noted that, for the connection of the controller, the related program and the related circuit and gas circuit required for the operation coordination of the components in the embodiment, those skilled in the art may implement the method according to the description of the present invention in combination with the prior art, which is not described herein again.

Referring to fig. 1, the cylinder conveying type manipulator comprises a rack 1, a reciprocating cylinder 2 and a bent frame 3 connected with the output of the reciprocating cylinder 2, wherein the bent frame 3 is slidably mounted on the rack 1, the bent frame 3 is driven by the reciprocating cylinder 2 to make reciprocating translation, the manipulator further comprises eight clamp assemblies 4, the eight clamp assemblies 4 are arranged on the bent frame 3 at equal intervals, the intervals of the clamp assemblies 4 are equal to the stroke of the reciprocating cylinder 2, and the arrangement direction of the eight clamp assemblies 4 is parallel to the reciprocating translation direction of the bent frame 3;

in the embodiment, the clamp assembly 4 comprises a holding clamp 4-1 for clamping the workpiece to be processed 5 and a clamping cylinder for driving the holding clamp 4-1 to move, and the clamping cylinder is adopted to drive the holding clamp 4-1 so as to use the same air source with the reciprocating cylinder 2, thereby being convenient for control and reducing the manufacturing cost;

in the embodiment, the reciprocating cylinder 2 is arranged on the cylinder fixing plate, the cylinder fixing plate is connected with the rack 1, and the cylinder is arranged on the rack, so that the structure is more compact;

in the embodiment, the bent frame 3 consists of two cross beams and two longitudinal beams connected to the ends of the two cross beams, and the clamp assembly 4 is arranged on the two cross beams, so that the structure is simple, the weight is lighter, and the energy consumption is saved;

in this embodiment, the contact part between the bent frame 3 and the frame 1 is provided with a wear-resistant material, which is convenient for prolonging the service life of the bent frame 3 and the frame 1.

When the cylinder conveying type manipulator of the embodiment is used, the feeding device 6 is arranged, the feeding direction is perpendicular to the conveying direction of the manipulator, the feeding device 6 conveys the to-be-processed materials to the position (0 station position) of the stroke of the reciprocating cylinder before the first station, when the manipulator is in work, the feeding device 6 and the manipulator are linked under the action of the controller, each manipulator conveys one to-be-processed workpiece 5 forwards, and the feeding device 6 is about to convey the next to-be-processed workpiece 5 to the position 0.

The cylinder conveying type manipulator has the advantages that the structure of the cylinder selecting cylinder as the driving force is relatively simple, the cost is greatly reduced compared with that of the traditional manipulator, the cylinder selecting cylinder can be suitable for various large, medium and small transmission die products, the cylinder selecting cylinder is small and flexible, and the cylinder selecting cylinder is more convenient to debug products while saving cost.

The above embodiment is only one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The cylinder conveying type mechanical arm comprises a rack, a reciprocating cylinder and a bent frame connected with the output of the reciprocating cylinder, wherein the bent frame is slidably mounted on the rack, the bent frame is driven by the reciprocating cylinder to perform reciprocating translation, the cylinder conveying type mechanical arm is characterized by further comprising a plurality of clamp assemblies, the clamp assemblies are arranged on the bent frame at equal intervals, the distance between the clamp assemblies is equal to the stroke of the cylinder, and the arrangement direction of the clamp assemblies is parallel to the reciprocating translation direction of the bent frame.

2. The cylinder transfer robot of claim 1, wherein the gripper assembly comprises a clamp for clamping the workpiece and a clamping cylinder for driving the clamp to move.

3. The cylinder transfer robot of claim 1 or 2, wherein the stroke of the reciprocating cylinder is adjustable and the pitch of the gripper assembly is correspondingly adjustable.

4. The cylinder transfer robot as claimed in claim 1 or 2, wherein the reciprocating cylinder is mounted on a cylinder fixing plate, and the cylinder fixing plate is connected to the frame.

5. The cylinder transfer robot of claim 1 or 2, wherein the bent frame comprises two cross members and two longitudinal members connected to ends of the two cross members, and the jig assembly is mounted on the two cross members.

6. The cylinder transfer robot as claimed in claim 1 or 2, wherein the contact portion of the bent and the frame is provided with a wear-resistant material.