Material pushing device
Technical Field
The utility model relates to the technical field of robot, especially, relate to a material pusher.
Background
At present, the propelling movement of material is mostly carried out through the manual work, though can carry out artifical propelling movement, artifical propelling movement has increased people's working strength and has reduced work efficiency, has increased manufacturing cost. When the pushed materials are high-risk materials such as high temperature materials or radioactive materials, protective articles need to be worn in manual pushing, and the workers can be injured. Therefore, a stable and reliable material pushing device is needed to replace manpower, improve working efficiency and reduce production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material pusher solves or partially solves above-mentioned problem.
In order to solve the technical problem, the utility model provides a material pushing device, which comprises a driving part, a pushing part and a material part, wherein the driving part drives the pushing part to act on the material in the material part; the propelling movement portion includes motion portion, connecting portion and pars contractilis, the pars contractilis includes first pars contractilis and second pars contractilis, the motion portion passes through connecting portion connect first pars contractilis, the second pars contractilis relative first pars contractilis is flexible, the second pars contractilis end-to-end connection push pedal.
Further, the tail end of the second telescopic part is fixedly connected with a pushing frame, a pushing column is movably connected to the pushing frame, and the pushing column is movably connected to the pushing plate; the pushing column is provided with an elastic piece, and the elastic piece is in contact with the pushing frame or the pushing plate.
Furthermore, a sensor is arranged on the push plate.
Furthermore, the pushing frame comprises a first pushing plate, a second pushing plate and a third pushing plate, the first pushing plate is perpendicular to the movement direction of the second telescopic portion and fixedly connected with the tail end of the second telescopic portion, and the second pushing plate and the third pushing plate are parallel to the movement direction of the second telescopic portion and fixedly connected with the tail end of the first pushing plate.
Furthermore, the second pushing plate and the third pushing plate are movably connected with pushing columns.
Further, the material portion comprises a bottom plate, a support rod fixedly connected with the bottom plate and a guide rod fixedly connected with the support rod adjacent to the side edge of the bottom plate, and the bottom plate, the support rod and the guide rod are surrounded to form a material storage space with two open ends.
Further, the material is a rod-shaped material.
Furthermore, the connecting part comprises a sliding block and a transition plate fixedly connected with the sliding block, the sliding block is movably connected with the moving part, and the transition plate is fixedly connected with the telescopic part.
Further, the driving part is a motor, the moving part is an electric cylinder, the motor drives the electric cylinder, and the electric cylinder drives the sliding block to do linear reciprocating motion.
Furthermore, the telescopic part is a pneumatic piece, the first telescopic part is an air cylinder, and the second telescopic part is a telescopic rod.
Compared with the prior art, the utility model discloses a material pusher has following characteristics and advantage:
1. the utility model discloses a material pusher, reciprocating motion's in-process is done to the motion portion in its propelling movement portion, drives pars contractilis synchronous motion, the material in the push pedal promotion material portion on the pars contractilis shifts out and gets into process on next step. Therefore, manual pushing is avoided, the working efficiency is improved, and the generation cost is reduced.
2. The utility model discloses a material pusher, the pars contractilis in its propelling movement portion includes first pars contractilis and second pars contractilis, the second pars contractilis can do concertina movement for first pars contractilis, the motion portion drives the pars contractilis motion in-process, when one side sensor in the push pedal detects the material in the material portion, motion portion stop motion, the second pars contractilis in the pars contractilis does concertina movement for first pars contractilis, when the opposite side sensor in the push pedal detects the material in the material portion once more, second pars contractilis stop motion, propelling movement portion continuation motion and propelling movement material get into process on next step. The operation realizes accurate operation and efficient operation of the pushing process.
3. The material pushing device of the utility model is characterized in that the end of the second expansion part is fixedly connected with a pushing frame which is movably connected with a pushing post, and the pushing post is movably connected with the pushing plate; the elastic piece is arranged on the pushing column, the elastic piece is in contact with the pushing frame or the pushing plate, and the elasticity of the elastic piece can be adjusted by changing the distance between the pushing plate and the pushing frame. Like this, will produce initial effort between push pedal and the material, guarantee in the twinkling of an eye that the push pedal contacts the material that the material does not take place to become the rigid collision of push pedal and material for elastic collision, protected the material complete when having increased the life of push pedal.
4. The utility model discloses a material pusher, material portion surrounds by bottom plate, bracing piece and guide bar and forms both ends open-ended material storage space, and bracing piece and guide bar form material passageway. The material channel is convenient for storing and transferring materials, and the guide rod has good guiding function. The material, especially the rod-shaped material, can be smoothly moved out of the material part under the pushing of the push plate to enter the next working procedure.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the material pushing device of the present invention;
Wherein,
10. the device comprises a servo motor, 20, an electric cylinder, 21, a sliding block, 22, a transition plate, 23, a pneumatic piece, 231, an air cylinder, 232, a telescopic rod, 24, a pushing frame, 241, a first pushing plate, 242, a second pushing plate, 243, a third pushing plate, 25, a pushing column, 26, a pushing plate, 27, a pressure spring, 31, a bottom plate, 32, a supporting rod, 33 and a guide rod.
Detailed Description
In order to make the objects and features of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a perspective view of a preferred embodiment of the material pushing device of the present invention. The driving part in this embodiment is a servo motor 10, the moving part is an electric cylinder 20, the servo motor 10 is fixedly installed on a casing of the electric cylinder 20, the servo motor 10 drives the electric cylinder 20 to do linear reciprocating motion, the linear reciprocating motion of the electric cylinder 20 drives a sliding block 21 to do linear reciprocating motion, and the sliding block 21 is fixedly connected with a transition plate 22 through a bolt. The telescopic part in this embodiment is a pneumatic part 23, wherein the first telescopic part is a cylinder 231, the second telescopic part is a telescopic rod 232, and the telescopic rod 232 can move relative to the cylinder 231. When the sliding block 21 drives the pneumatic part 23 to move to the material position, the pneumatic part 23 stops, the telescopic rod 232 in the pneumatic part 23 moves relative to the air cylinder 231, when the telescopic rod 232 moves to the rear end of the material, the servo motor 10 continues to drive the electric cylinder 20 to make linear motion, and the electric cylinder drives the sliding block 21 and drives the push plate 26 to push the material to move out of the material part. When the material is pushed out, the telescopic rod 232 is retracted to withdraw from the material position, and the electric cylinder 20 is reset. The servo motor 10 in this embodiment can accurately control the speed, ensure the accurate linear reciprocating motion of the electric cylinder 20, further ensure that the push plate 26 can be accurately positioned to the material position, and ensure that the material is pushed stably and reliably.
The pushing frame 24 includes a first pushing plate 241, a second pushing plate 242, and a third pushing plate 243, the first pushing plate 241 is perpendicular to the movement direction of the telescopic rod 232 and is fixedly connected to the telescopic rod 232, and the second pushing plate 242, the third pushing plate 243 are parallel to the movement direction of the telescopic rod 232 and are fixedly connected to the end of the first pushing plate 241. The second pushing plate 242 and the third pushing plate 243 are located at the upper end and the lower end of the material, the second pushing plate 242 and the third pushing plate 243 on the pushing frame 24 are connected with pushing columns 25, and the tail ends of the pushing columns 25 are connected with pushing plates 26. Thus, the upper end and the lower end of the material are pushed by the push plate 26, and the material is uniformly stressed and is stably pushed out of the material part. A compression spring 27 is arranged on the pushing column 25, the compression spring 27 is in contact with the pushing frame 24 or the pushing plate 26, the compression spring 27 in fig. 1 is in contact with the pushing frame 24 and the pushing plate 26, and the elastic force of the compression spring 27 can be adjusted by changing the distance between the pushing plate 26 and the pushing frame 24. Therefore, initial acting force can be generated between the push plate 26 and the materials, the materials are ensured not to be inclined at the moment that the push plate 26 contacts the materials, the rigid collision of the push plate 26 and the materials is changed into elastic collision, the service life of the push plate 26 is prolonged, and meanwhile, the completeness of the materials is protected.
In this embodiment, sensors (not shown) are disposed on the push plate 26 adjacent to two sides of the material. In the process that the push plate 26 is pushed to operate, when the sensor on one side of the push plate 26 detects a material in the material part, the electric cylinder 20 stops moving, the telescopic rod 232 in the pneumatic member 23 makes telescopic movement relative to the air cylinder 231, when the sensor on the other adjacent side of the push plate 26 detects the material in the material part again, the air cylinder 231 stops moving, and the electric cylinder 20 continues moving and pushes the material to enter the next step. The operation realizes accurate operation and efficient operation of the pushing process.
In this embodiment, the material portion is surrounded by the bottom plate 31, the support rod 32 and the guide rod 33 to form a material storage space with two open ends, and the support rod 32 and the guide rod 33 form a material channel. The material channel is convenient for storing and transferring materials, and the guide rod 33 has good guiding function. The material, especially the rod-shaped material, can be smoothly moved out of the material part to enter the next process under the pushing of the push plate 26.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.