CN211569385U

CN211569385U - Get material and use arm

Info

Publication number: CN211569385U
Application number: CN201922114864.7U
Authority: CN
Inventors: 王陈
Original assignee: Chongqing Boli Biotechnology Co ltd
Current assignee: Chongqing Boli Biotechnology Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-25
Anticipated expiration: 2029-11-30

Abstract

The utility model relates to the technical field of pet food processing equipment, in particular to a mechanical arm for taking materials, which comprises a base, wherein the base is connected with a vertical slide bar, the vertical slide bar is vertically and slidably connected with a cantilever through a sliding piece, the cantilever is transversely and slidably connected with the sliding piece, the vertical slide bar is fixedly connected with a supporting table, and a connecting rod is arranged between the cantilever and the supporting table; the upper end of the connecting rod is rotatably connected with the cantilever, and the lower end of the connecting rod is rotatably connected with the supporting platform; the cantilever is fixedly connected with a sucker frame, and a sucker is fixed on the lower surface of the sucker frame. The utility model discloses simple structure, it is with low costs, satisfy getting of pet food production and put the operation, solved among the prior art manipulator structure complicacy, problem with high costs.

Description

Get material and use arm

Technical Field

The utility model relates to a pet food processing equipment technical field, concretely relates to get material and use arm.

Background

In the pet food course of working, pet food is through the injection molding machine shaping back, need take away pet food from the discharge gate department of injection molding machine and put into and hold in the device, take away the process and generally go on by the manual work, this company adopts the manipulator that has a plurality of little negative pressure sucking discs to adsorb the back and remove at present, because the fashioned pet food has certain humidity on the injection molding machine, adopts the absorbent mode of negative pressure sucking disc to guarantee that the pet food outward appearance is not influenced.

The existing mechanical arm is mostly applied to the manufacturing field, and due to the fact that a plurality of freedom degrees of motion are considered, most mechanical arms are complex in structure and high in cost, and the construction cost of a pet food processing workshop is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a get material and use arm, the manipulator structure is complicated among the solution prior art, problem with high costs.

The scheme is basically as follows: a mechanical arm for taking materials comprises a base, wherein the base is connected with a vertical sliding rod, the vertical sliding rod is vertically and slidably connected with a cantilever through a sliding piece, the cantilever is transversely and slidably connected with the sliding piece, a supporting table is fixedly connected with the vertical sliding rod, and a connecting rod is arranged between the cantilever and the supporting table; the upper end of the connecting rod is rotatably connected with the cantilever, and the lower end of the connecting rod is rotatably connected with the supporting platform; the cantilever is detachably fixedly connected with a plurality of sucker frames, and the sucker frames are all provided with mounting holes for mounting suckers.

Has the advantages that:

the connecting rod is driven to rotate relative to the supporting platform mechanically or manually, when the lower end of the connecting rod rotates relative to the supporting platform, the cantilever can be driven to move relative to the vertical sliding rod, the movement comprises vertical lifting movement and transverse extending and retracting movement, the sucking disc is connected with the negative pressure device, pet food can be adsorbed through negative pressure, and therefore basic operation of taking and placing the pet food can be achieved; when the sucker frame is installed, the sucker frame can be fixed with the cantilever at an angle, so that the sucker frame is suitable for installing sucker frames with different shapes and is suitable for the production requirements of pet food diversity. Compared with the prior art, the scheme has the advantages of simple structure and low cost, and meets the basic requirements of pet food production.

Further, the vertical sliding rod is rotatably connected with the base. Therefore, the injection molding machine and the containing device can be placed on different directions of the mechanical arm, the vertical sliding rod rotates relative to the base, and the cantilever can reciprocate between the containing device and the injection molding machine.

Furthermore, the base is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixed with the vertical sliding rod.

Like this accessible rotating electrical machines controls the rotation of vertical slide bar, and relative manual control, the rotation control precision is higher.

Furthermore, a cantilever motor is fixed on the support table, and an output shaft of the cantilever motor is fixed with the connecting rod.

The cantilever motor drives the connecting rod to rotate, and relative manual control connecting rod, cantilever motor control accuracy is high, can realize steadily getting to pet food and put.

Furthermore, the sliding piece is provided with a transverse groove and a vertical groove, the vertical groove is connected with the vertical sliding rod in a sliding mode, and the transverse groove is connected with the cantilever in a sliding mode. This achieves a connection between the cantilever and the slider.

Further, one end of the cantilever fixed suction disc frame is bent downwards to form a bending section. The bending section is convenient for the cantilever to be suspended when moving towards the injection molding machine and the containing device and can not touch the edges or the surfaces of the injection molding machine and the containing device.

Further, the base comprises an inverted L-shaped fixed table, and the vertical sliding rod is positioned on the fixed table. The L-shaped fixed platform is convenient for installing the vertical sliding rod and the rotating motor.

Further, the mounting hole is strip-shaped. The mounting hole is the bar, and applicable in the suction disc frame of installation equidimension and shape, further improves the suitability.

Furthermore, the end of the sucker frame, which is far away from the cantilever, is hinged with a sub-frame, and the sub-frame is also provided with a mounting hole for mounting a sucker. The angle between the auxiliary frame and the sucker frame can be adjusted, so that the shape change of the suckers in distribution and arrangement is more various, and the application range is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a right-view structural diagram of fig. 1.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 4 is a schematic bottom view of fig. 3.

Fig. 5 is a schematic bottom view of the suction cup holder and the sub-frame according to the third embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 1, a rotating motor 10, a vertical sliding rod 20, a sliding part 21, a cantilever 22, a suction cup frame 23, a suction cup 24, a supporting table 30, a cantilever motor 31, a connecting rod 32, a mounting hole 41 and a subframe 50.

The first embodiment is basically as follows:

a mechanical arm for taking materials comprises a base 1, wherein the base 1 comprises an inverted L-shaped fixing table, a vertical sliding rod 20 is rotatably connected to the fixing table through a bearing, a rotating motor 10 is fixed in the fixing table, and an output shaft of the rotating motor 10 is fixed with the vertical sliding rod 20.

As shown in fig. 1 and 2, a sliding member 21 is vertically slidably connected to the vertical sliding rod 20, a horizontal slot and a vertical slot are provided on the sliding member 21, the vertical slot is slidably connected to the vertical sliding rod 20, and the horizontal slot is laterally slidably connected to a cantilever 22. As shown in fig. 1, the left end of the cantilever 22 is bent downward to form a bent section, a suction cup holder 23 is fixed to the lower end of the bent section through a bolt, a plurality of suction cups 24 are fixed to the lower surface of the suction cup holder 23, and the suction cups 24 are all connected with a negative pressure device.

A supporting table 30 is arranged above the fixed table, and the supporting table 30 is welded and fixed with the vertical sliding rod 20. Support table 30 is last to be fixed with cantilever motor 31 through the bolt, as shown in fig. 2, the left end welding of support table 30 has the backup pad perpendicular with support table 30, and cantilever motor 31's output shaft passes through the bearing with the backup pad to be connected, and cantilever motor 31's output shaft fixedly connected with connecting rod 32, fixed mode is: the connecting rod 32 is welded with a sleeve sleeved on the output shaft of the cantilever motor 31, and the sleeve is in key connection with the output shaft of the cantilever motor 31.

As shown in FIG. 1, the upper end of link 32 is pivotally connected to the middle of boom 22. The cantilever motor 31 and the rotary motor 10 are both servo motors.

When the pet food sucking device is used specifically, as shown in fig. 1, the connecting rod 32 is driven to rotate within an angle between vertical and horizontal directions by the rotating motor 10, when the connecting rod 32 rotates anticlockwise, the cantilever 22 moves downwards relative to the vertical sliding rod 20 through the sliding part 21 and extends into the left direction, so that the sucking disc 24 can move towards the discharge port of the injection molding machine, after the sucking disc 24 adsorbs pet food under negative pressure, the connecting rod 32 rotates clockwise, the cantilever 22 moves upwards and moves towards the right direction, and the action of taking the pet food is realized; then the rotating motor 10 drives the vertical slide rod 20 to rotate, so that the left end of the cantilever 22 rotates to the direction towards the containing device, the connecting rod 32 rotates anticlockwise again, the cantilever 22 extends into the containing device and descends in height, when the sucking disc 24 is above the containing device, the sucking disc frame 23 hovers, and the sucking disc 24 releases negative pressure to realize the action of placing pet food.

Example two:

the difference from the first embodiment is that, as shown in fig. 3 and 4, two suction cup frames 23 are fixedly connected to the bending section of the cantilever 22 through bolts, the suction cup frames 23 are zigzag, and strip-shaped mounting holes 41 are formed in the suction cup frames 23. The mounting holes 41 facilitate mounting of the suction cup using bolts.

Since the pet food is processed into various shapes, in order to ensure the stability of the suction cups 24, the suction cups 24 are arranged in different shapes so that the arrangement shape of the suction cups 24 is changed according to the shape of the pet food. In this embodiment, the two suction cup holders 23 may be installed at an acute angle, an obtuse angle, a right angle or a straight line, and bolts for installing the suction cup holders 23 may be installed at different positions of the installation hole 41, so that the application range of the robot arm is widened.

Example three:

the difference from the second embodiment is that, as shown in fig. 5, a sub-frame 50 is hinged to one end of the suction cup frame 23 away from the suspension arm 22, and a mounting hole 41 for mounting the suction cup is also formed in the sub-frame 50. The angle between the sub-frame 50 and the suction cup frame 23 can be adjusted, so that the distribution and arrangement shapes of the suction cups 24 are more varied, and the application range is further improved.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a get material and use arm, includes the base, its characterized in that: the base is connected with a vertical sliding rod, the vertical sliding rod is vertically and slidably connected with a cantilever through a sliding piece, the cantilever is transversely and slidably connected with the sliding piece, the vertical sliding rod is fixedly connected with a supporting table, and a connecting rod is arranged between the cantilever and the supporting table; the upper end of the connecting rod is rotatably connected with the cantilever, and the lower end of the connecting rod is rotatably connected with the supporting platform; the cantilever is detachably fixedly connected with a plurality of sucker frames, and the sucker frames are all provided with mounting holes for mounting suckers.

2. The material taking robot arm as claimed in claim 1, wherein: the vertical sliding rod is rotatably connected with the base.

3. The material taking robot arm as claimed in claim 2, wherein: the base is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixed with the vertical sliding rod.

4. The material taking robot arm as claimed in claim 3, wherein: a cantilever motor is fixed on the support table, and an output shaft of the cantilever motor is fixed with the connecting rod.

5. A material extracting robot arm as claimed in any one of claims 1 to 4, wherein: and the sliding piece is provided with a transverse groove and a vertical groove, the vertical groove is connected with the vertical sliding rod in a sliding manner, and the transverse groove is connected with the cantilever in a sliding manner.

6. The material taking robot arm as claimed in claim 5, wherein: one end of the cantilever fixed suction disc frame is bent downwards to form a bending section.

7. The material taking robot arm as claimed in claim 6, wherein: the base comprises an inverted L-shaped fixed table, and the vertical sliding rod is positioned on the fixed table.

8. The material reclaiming robot arm of claim 7, wherein: the mounting hole is strip-shaped.

9. The material reclaiming robot arm of claim 8, wherein: the end of the suction disc frame, which is far away from the cantilever, is hinged with a sub-frame, and the sub-frame is also provided with a mounting hole for mounting the suction disc.