CN111058050A

CN111058050A - Pickling device

Info

Publication number: CN111058050A
Application number: CN201911199615.0A
Authority: CN
Inventors: 张中占; 赵学龙; 冯海良
Original assignee: Zhejiang Hailiang Co Ltd
Current assignee: Zhejiang Hailiang Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-24

Abstract

The invention discloses a pickling device, which comprises a driving motor, an annealing furnace, a conveying rack and a plurality of conveying rollers, wherein all the conveying rollers are horizontally laid on the conveying rack along a straight line to form a roller array, the end parts of the conveying rollers are provided with transmission gears, the transmission gears at the end parts of the adjacent conveying rollers are meshed, one end of the roller array is a feeding station, the other end of the roller array is a blanking station, the annealing furnace is arranged in the middle of the roller array, a driving gear is installed on an output shaft of the driving motor, the transmission gears at the end parts of the roller array are meshed with the driving gear, a pickling tank is arranged laterally on the blanking station, a lifting hook is arranged above the blanking station and is movably arranged along the vertical direction to lift a copper pipe on the blanking station, and the lifting hook is movably arranged in.

Description

Pickling device

[ technical field ] A method for producing a semiconductor device

The invention relates to a pickling device, and belongs to the field of copper pipe treatment equipment.

[ background of the invention ]

The copper tube needs to be acid-washed after annealing. The existing main treatment mode depends on manual work, on one hand, the copper pipe is very long, the manual treatment efficiency is very slow, and then the manual work is very easy to contact strong acid, so that the method is not favorable for the health of workers, and simultaneously has great potential safety hazards.

[ summary of the invention ]

The invention aims to overcome the defects of the prior art and provide a pickling device which is safer and has higher working efficiency.

The technical scheme adopted by the invention is as follows:

the utility model provides a pickling device, including driving motor, the annealing stove, carry frame and many conveying rollers, all conveying rollers are laid in order to form the roller row in carrying the frame along sharp level, the tip of conveying roller is provided with drive gear, the drive gear meshing of adjacent conveying roller tip, the one end that the roller was listed as is the material loading station, the other end that the roller was listed as is the unloading station, the annealing stove sets up the centre at the roller row, install drive gear on driving motor's the output shaft, the drive gear and the drive gear meshing of roller row tip, the side direction of unloading station is provided with the pickling bath, the top of unloading station is provided with the lifting hook, the lifting hook is along vertical direction activity setting, in order to hang the copper pipe of taking off on the station, the lifting hook is activity setting on the.

The invention has the beneficial effects that:

the transmission gears are meshed to enable the conveying rollers to synchronously rotate, so that all parts of the strip-shaped copper pipe can stably move forwards. And the copper pipe is conveyed to the annealing furnace by the roller array to carry out annealing treatment on the copper pipe, and the copper pipe is conveyed to the blanking station by the roller array after the annealing treatment. The lifting hook moves downwards to take the copper pipe from the blanking station, then the copper pipe is horizontally conveyed to the pickling tank for pickling, the copper pipe is prevented from being manually taken and placed, manual contact with strong acid is also avoided, and no matter the working efficiency or the safety is effectively improved.

The pickling device also comprises a transmission toothed chain, and the driving gear and all the transmission gears are meshed with the transmission toothed chain.

The pickling device also comprises a lifting hook driving device connected with the lifting hook, the lifting hook driving device comprises a supporting beam transversely arranged between the blanking station and the pickling tank, the supporting beam is positioned above the blanking station and the pickling tank, a transmission motor is arranged on the supporting beam, a transmission gear is arranged on an output shaft of the transmission motor, the transmission gear is meshed with a transmission chain, the lifting hook is arranged on the transmission chain, and the transmission chain drives the lifting hook to move in the horizontal direction.

The lifting hook driving device also comprises a cylinder seat arranged on the conveying chain, a lifting cylinder arranged along the vertical direction is arranged on the cylinder seat, the lifting hook is fixed at the output end of the lifting cylinder, and the lifting cylinder drives the lifting hook to move along the vertical direction.

The pickling device also comprises a material ejecting cylinder and a material ejecting table which are arranged at the blanking station, wherein the material ejecting cylinder is vertically arranged, the material ejecting table is connected with the output end of the material ejecting cylinder, a material ejecting gap is reserved between adjacent conveying rollers at the blanking station, and the material ejecting cylinder drives the material ejecting table to move at the material ejecting gap.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.

[ description of the drawings ]

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic plan view of a pickling apparatus according to embodiment 1 of the present invention;

FIG. 2 is a schematic front view of a pickling apparatus according to embodiment 1 of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship such as the terms "inner", "outer", "upper", "lower", "left", "right", etc. are only for convenience in describing the embodiments and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Example 1:

referring to fig. 1-2, the embodiment provides a pickling device, which includes a hook driving device, a transmission toothed chain, a driving motor, an annealing furnace 1, a conveying frame 2 and a plurality of conveying rollers 3.

All the conveyor rolls 3 are horizontally arranged on the conveyor frame 2 along a straight line to form a roll array. The end parts of the conveying rollers 3 are provided with transmission gears, and the transmission gears at the end parts of the adjacent conveying rollers 3 are meshed so as to enable the conveying rollers 3 to be mutually transmitted.

Wherein driving motor sets up the right-hand member at the roller row, installs drive gear on driving motor's the output shaft, and the drive gear meshing of roller row rightmost end utilize the mutual transmission effect between the conveying roller 3 to drive whole roller row work through driving motor.

Preferably, the drive gear and all the transmission gears are in mesh with the transmission toothed chain. The transmission toothed chain further improves the rotation synchronism of the driving gear and all transmission gears and stabilizes the conveying process of the copper pipe.

One end of the roller array is a feeding station 4, the other end of the roller array is a blanking station 5, and the annealing furnace 1 is arranged in the middle of the roller array. The copper pipe is driven by a conveying roller 3 from a feeding station 4 to move into an annealing furnace 1 for annealing, and then is sent to a blanking station 5. A pickling tank 6 is arranged on the horizontal side of the blanking station 5, and the copper pipe moves from the blanking station 5 to the pickling tank 6 for pickling.

A lifting hook 9 is arranged above the blanking station 5. The lifting hook 9 is movably arranged along the vertical direction, and meanwhile, the lifting hook 9 is also movably arranged in the horizontal direction. The lifting hook 9 begins to descend right above the blanking station 5, the copper pipe is hung from the blanking station 5, then the copper pipe is driven to vertically rise, the lifting hook 9 horizontally moves right above the pickling tank 6, then the copper pipe is conveyed into the pickling tank 6 to be pickled in a descending mode, the copper pipe is lifted again after the pickling is completed, and the copper pipe is horizontally moved to the stacking position to be washed and stacked. Then the hook 9 is lifted again and moved to the position right above the blanking station 5, and the steps are repeated.

Manual field operation is completely omitted in the whole pickling process, copper pipes are prevented from being manually taken and placed, manual contact with strong acid is also avoided, and the working efficiency and safety of the pickling process are effectively improved.

The hook driving device is connected to the hook 9, and controls horizontal movement and vertical movement of the hook 9.

The lifting hook driving device comprises a supporting beam 7 transversely arranged between the blanking station 5 and the pickling tank 6, and the supporting beam 7 is positioned above the blanking station 5 and the pickling tank 6. The supporting beam 7 is provided with a transmission motor 8, the transmission motor 8 cannot move on the supporting beam 7, an output shaft of the transmission motor 8 is provided with a transmission gear, and the transmission gear is meshed with a transmission chain. The transmission motor 8 drives the transmission gear to rotate so as to drive the transmission chain to move back and forth between the blanking station 5 and the pickling tank 6. The lifting hook 9 is arranged on a conveying chain, and the conveying chain drives the lifting hook 9 to move between the blanking station 5 and the pickling tank 6 in the horizontal direction.

The lifting hook driving device further comprises a cylinder seat 11 installed on the conveying chain, a lifting cylinder 10 arranged in the vertical direction is installed on the cylinder seat 11, the lifting hook 9 is fixed at the output end of the lifting cylinder 10, and the lifting cylinder 10 drives the lifting hook 9 to move in the vertical direction. The hook 9 is mounted on the conveyor chain by means of a cylinder block 11.

In order to facilitate the lifting of the copper pipe by the lifting hook 9, the pickling device further comprises a material ejecting cylinder and a material ejecting table which are arranged at the blanking station 5. The liftout cylinder is installed on the ground below the conveying roller 3 at the blanking station 5. The vertical setting of liftout cylinder, the liftout platform is connected with the output of liftout cylinder, and the liftout cylinder drives the liftout platform and reciprocates. An ejection gap is reserved between the adjacent conveying rollers 3 at the blanking station 5, and the ejection cylinder drives the ejection table to move at the ejection gap. When the liftout platform moves to the top of conveying roller 3, can separate copper pipe and conveying roller 3, be convenient for snatch of lifting hook 9 more.

Example 2:

this embodiment differs from embodiment 1 in that the conveyor chain is replaced by two parallel racks, which are fixed to the support beam. The transmission gear is meshed between the two racks and rotates, so that the transmission motor moves back and forth between the blanking station and the pickling tank in the horizontal direction. The cylinder block is fixed with the transmission motor.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A pickling device is characterized in that: the device comprises a driving motor, an annealing furnace, a conveying rack and a plurality of conveying rollers, wherein all the conveying rollers are horizontally laid on the conveying rack along a straight line to form a roller array, the end parts of the conveying rollers are provided with transmission gears, the transmission gears at the end parts of adjacent conveying rollers are meshed, one end of the roller array is a feeding station, the other end of the roller array is a blanking station, the annealing furnace is arranged in the middle of the roller array, a driving gear is installed on an output shaft of the driving motor, the transmission gears at the end parts of the roller array are meshed with the driving gear, a pickling tank is arranged laterally of the blanking station, a lifting hook is arranged above the blanking station and movably arranged along the vertical direction to lift a copper pipe on the blanking station, the lifting hook is movably arranged in the horizontal direction to reciprocate between the blanking station and the pickling tank, the pickling device further comprises a transmission toothed chain, the driving gear and all the transmission, lifting hook drive arrangement is including horizontal supporting beam between unloading station and pickling bath, and a supporting beam is located the top of unloading station and pickling bath, is provided with the conveying motor on the supporting beam, installs transfer gear on the output shaft of conveying motor, and the transfer gear meshing has the transfer chain, and the lifting hook is installed on the transfer chain, and the transfer chain drives the lifting hook and moves about in the horizontal direction.

2. The pickling device according to claim 1, wherein: the lifting hook driving device further comprises a cylinder seat installed on the conveying chain, a lifting cylinder arranged in the vertical direction is installed on the cylinder seat, the lifting hook is fixed at the output end of the lifting cylinder, and the lifting cylinder drives the lifting hook to move in the vertical direction.

3. The pickling device according to claim 1, wherein: the pickling device further comprises an ejection cylinder and an ejection table which are arranged at the blanking station, the ejection cylinder is vertically arranged, the ejection table is connected with the output end of the ejection cylinder, an ejection gap is reserved between adjacent conveying rollers at the blanking station, and the ejection cylinder drives the ejection table to move at the ejection gap.