阅读说明：本技术 一种圆杆称重收集打包系统 (Round bar weighing, collecting and packaging system ) 是由 王士斌 陈邵龙 范建海 张永 张亚培 王炜 张雅斌 于 2019-09-23 设计创作，主要内容包括：本发明涉及一种圆杆称重收集打包系统,包括称重单元、打包单元及多个传送单元,在称重单元前设置前传送单元、在称重单元与打包单元之间设置中间传送单元,在打包单元后设置传送带。本发明为一体化设计,较传统的工作方式更便捷,效率更高。(The invention relates to a round bar weighing, collecting and packaging system which comprises a weighing unit, a packaging unit and a plurality of conveying units, wherein the front conveying unit is arranged in front of the weighing unit, the middle conveying unit is arranged between the weighing unit and the packaging unit, and a conveying belt is arranged behind the packaging unit. The invention is an integrated design, and is more convenient and efficient compared with the traditional working mode.)

1. The utility model provides a round bar is weighed and is collected baling system which characterized in that: the automatic packaging machine comprises a weighing unit, a packaging unit and a plurality of conveying units, wherein the conveying units are arranged in front of the weighing unit, a middle conveying unit is arranged between the weighing unit and the packaging unit, and a conveying belt is arranged behind the packaging unit.

2. The round bar weighing, collecting and packaging system of claim 1, wherein: the front conveying unit comprises a connecting rod device which is arranged between a rod cutting machine and a weighing unit, the connecting rod device comprises a baffle device and a guide plate, the guide plate is obliquely arranged, the high end of the guide plate is in butt joint with a discharge port of the rod cutting machine, the low end of the guide plate is arranged above the weighing unit, the baffle device is arranged in the middle of the guide plate and comprises a baffle, a baffle cylinder and a connecting rod mechanism, and the piston end of the baffle cylinder is connected with the baffle through the connecting rod mechanism.

3. The round bar weighing, collecting and packaging system of claim 1, wherein: the front conveying unit comprises a first pushing device, the first pushing device comprises a first pushing cylinder and a first push plate connected with the first pushing cylinder, and the first push plate is located at the rear end of the U-shaped storage tank.

4. the round bar weighing, collecting and packaging system of claim 1, wherein: the weighing unit comprises a weighing platform, a weight detector and a U-shaped storage tank, wherein the weight detector is arranged above the weighing platform, the U-shaped storage tank is arranged above the weight detector, and the U-shaped storage tank is used for receiving round rods falling from the rod cutting machine.

5. The round bar weighing, collecting and packaging system of claim 1, wherein: the packing unit comprises two bearing platforms, a packing machine, a clamp and a lifting baffle mechanism, wherein the two bearing platforms are arranged between the weighing unit and the conveyor belt at intervals, and a first clamp and a second clamp are arranged between the two bearing platforms.

6. The round bar weighing, collecting and packaging system of claim 5, wherein: the clamp is composed of two V-shaped clamping jaws, the two V-shaped clamping jaws are driven by two cylinders respectively, and openings of the two V-shaped clamping jaws are arranged up and down or left and right oppositely.

7. The round bar weighing, collecting and packaging system of claim 5, wherein: the lifting baffle mechanism comprises a lifting device and a lifting baffle connected with the lifting device.

8. The round bar weighing, collecting and packaging system of claim 1, wherein: the middle conveying unit comprises a second pushing cylinder, a second pushing plate connected with the second pushing cylinder and a lifting mechanism of the second pushing cylinder.

9. The round bar weighing, collecting and packaging system of claim 8, wherein: and the lifting mechanism of the second pushing cylinder is a linear guide rail.

10. The round bar weighing, collecting and packaging system of claim 1, wherein: a third gripper is mounted between the baling unit and the conveyor belt.

Technical Field

The invention belongs to the field of automation, relates to a weighing and packaging technology of round rods, and particularly relates to a round rod weighing, collecting and packaging system.

Background

When rod products are produced at present, the length of the rod needs to be adjusted, the rod is cut off by a hydraulic cutting machine and then weighed by a platform scale, the rod is packaged after reaching the specified weight, the process is complicated, and the efficiency is low.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a round bar weighing, collecting and packaging system which can obviously improve the round bar weighing and packaging efficiency.

The technical scheme adopted by the invention for solving the technical problem is as follows:

The utility model provides a round bar is weighed and is collected packing system, includes weighing unit, packing unit and a plurality of transfer unit, before the weighing unit sets up transfer unit, set up middle transfer unit between weighing unit and packing unit, set up the conveyer belt behind the packing unit.

and the front conveying unit comprises a connecting rod device which is arranged between the rod cutting machine and the weighing unit, the connecting rod device comprises a baffle device and a guide plate, the guide plate is obliquely arranged, the high end of the guide plate is in butt joint with a discharge port of the rod cutting machine, the low end of the guide plate is arranged above the weighing unit, the baffle device is arranged in the middle of the guide plate and comprises a baffle, a baffle cylinder and a connecting rod mechanism, and the piston end of the baffle cylinder is connected with the baffle through the connecting rod mechanism.

And the front conveying unit comprises a first pushing device, the first pushing device comprises a first pushing cylinder and a first pushing plate connected with the first pushing cylinder, and the first pushing plate is positioned at the rear end of the U-shaped storage tank.

And the weighing unit comprises a weighing platform, a weight detector and a U-shaped storage tank, wherein the weight detector is arranged above the weighing platform, the U-shaped storage tank is arranged above the weight detector, and the U-shaped storage tank is used for bearing round rods falling from the rod cutting machine.

And the packing unit comprises two bearing platforms, a packing machine, a clamp and a lifting baffle mechanism, the two bearing platforms are arranged between the weighing unit and the conveyor belt at intervals, and a first clamp and a second clamp are arranged between the two bearing platforms.

And the clamp is composed of two V-shaped clamping jaws, the two V-shaped clamping jaws are respectively driven by two cylinders, and the openings of the two V-shaped clamping jaws are arranged oppositely up and down or left and right.

And the lifting baffle mechanism comprises a lifting device and a lifting baffle connected with the lifting device.

And the middle conveying unit comprises a second pushing cylinder, a second pushing plate connected with the second pushing cylinder and a lifting mechanism of the second pushing cylinder.

and the lifting mechanism of the second pushing cylinder is a linear guide rail.

Also, a third gripper is installed between the packing unit and the conveyor belt.

The invention has the advantages and positive effects that:

The automatic weighing and packaging device realizes automation and continuity of weighing and packaging through the plurality of cylinders and the clamp, and is more convenient and efficient compared with the traditional working mode.

Drawings

FIG. 1 is a schematic diagram of the present system;

FIG. 2 is a schematic structural diagram of a connecting rod device and an intermediate transfer unit;

Fig. 3 is a schematic structural view of the jig.

Detailed Description

the present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.

The utility model provides a round bar is weighed and is collected packing system, includes weighing unit, packing unit and a plurality of transfer unit, before the weighing unit sets up transfer unit, set up middle transfer unit between weighing unit and packing unit, set up conveyer belt 13 behind the packing unit.

The front conveying unit comprises a connecting rod device and a first pushing device, the connecting rod device is installed between the rod cutting machine 1 and the weighing unit and used for guiding and conveying round rods coming out of the rod cutting machine to the weighing unit, and the weighing unit pushes the weighed rods to the packing unit through the first pushing device after weighing.

The connecting rod device comprises a baffle device and a guide plate 17, the guide plate is obliquely arranged, the high end of the connecting rod device is in butt joint with a discharge hole of the cutting rod machine, the low end of the connecting rod device is arranged above the weighing unit, the baffle device is arranged in the middle of the guide plate and comprises a baffle 18, a baffle cylinder 20 and a connecting rod mechanism 19, and the piston end of the baffle cylinder is connected with the baffle through the connecting rod mechanism. When the weighing unit detects the set weight, the baffle rises, and the follow-up cutting rod is cached.

The weighing unit comprises a weighing platform 14, a weight detector 4 and a U-shaped storage tank 5, wherein the weight detector is arranged above the weighing platform, the U-shaped storage tank is arranged above the weight detector, and the U-shaped storage tank is used for receiving round bars falling from the bar cutting machine.

First pusher include first propelling movement cylinder 2 and rather than the first push pedal 3 of being connected, first push pedal is located the rear end of U-shaped storage tank, detects when weighing unit and accomplishes the back, first push pedal will cut the stock buttress propelling movement to packing unit's lifting baffle 10 department, after contacting lifting baffle, first push pedal retracts to original position.

The packing unit comprises two bearing platforms 15, a packing machine (not shown in the figure), a clamp and a lifting baffle mechanism, wherein the two bearing platforms are arranged between the weighing unit and the conveyor belt at intervals. Between the two bearing platforms a first clamp 8 and a second clamp 9 are mounted. The clamp is composed of two V-shaped clamping jaws, the two V-shaped clamping jaws are respectively driven by two cylinders, openings of the two V-shaped clamping jaws are arranged up and down or left and right oppositely, and the cylinders control the distance between the two V-shaped clamping jaws and further control the clamping or loosening of the cutting rod stack 6. When the pole cutting stack reaches the position of the lifting baffle, the two clamps clamp the pole cutting stack, the first clamp clamps the pole cutting stack from the transverse direction, the second clamp clamps the pole cutting stack from the vertical direction, and the packer packs the front ends of the pole cutting stacks after clamping. The lifting baffle mechanism comprises a lifting device and a lifting baffle connected with the lifting device.

The middle conveying unit comprises a second pushing cylinder 12, a second pushing plate 7 connected with the second pushing cylinder and a lifting mechanism of the second pushing cylinder, the lifting mechanism of the second pushing cylinder is a linear guide rail 16, the second pushing cylinder is lifted through the linear guide rail, the second pushing plate is pushed out when the second pushing cylinder reaches a certain height, then the second pushing plate is lowered to the rear end of the cutting rod stack with the packaged front end, the second pushing cylinder returns, the cutting rod stack is pushed to the rear end packaging station by the second pushing plate, at the moment, the front end of the cutting rod stack is placed on a roller conveying line, the rear end packaging station is arranged, the cutting rod stack is clamped by a third clamp 11, and the rear end of the cutting rod stack is packaged by a packaging machine. After the package, the third anchor clamps loosen, and the conveyer belt rotates, will wholly wrap the cutting rod and carry the transfer chain end. The third clamp is arranged between the bearing platform and the conveyor belt.

The working process of the invention is as follows:

1. The cutting rods cut by the rod cutting machine fall on the connecting rod device, and the cutting rods are conveyed to the weighing unit through the guide plate.

2. When the weighing unit detects the set weight, the baffle of the extension rod device is lifted, and subsequent rod cutting is cached.

3. After the weighing unit detects, the rods to be cut are pushed to the front end packing station through the first conveying unit.

4. After the cutting rod reaches the front end packing station, the first clamp and the second clamp the cutting rod tightly, and the packer packs the front end of the cutting rod.

5. The first clamp and the second clamp are loosened, and the middle conveying unit continues to push the cutting rod forwards to the rear end packing station.

6. After the cutting rod reaches the rear end packing station, the third clamp clamps the cutting rod tightly, and the packer packs the rear end of the cutting rod.

7. The third clamp is released, and the conveyor belt conveys the whole package of cut rods to the tail end of the conveying line.

8. The whole aluminum ladle is pushed out of the conveying line by the whole ladle pushing device.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.