CN216501999U

CN216501999U - Novel high-speed deflection propulsion device for aluminum coil material

Info

Publication number: CN216501999U
Application number: CN202122763693.8U
Authority: CN
Inventors: 王晖; 康天成; 廖章永
Original assignee: Ningde Juneng Power System Technology Co ltd
Current assignee: Ningde Juneng Power System Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-13
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to a novel high-speed deflection propelling device for an aluminum coil material, which comprises a material propeller, wherein the material propeller comprises a rack, a rolling wheel group used for pushing a material belt forwards is arranged on the rack, and the rolling wheel group is driven by a driving mechanism to carry out left-right reciprocating multi-station deflection. The continuous stamping and stretching production line for the power battery aluminum shell die is used for matching a new structure with high efficiency, high precision and wide tape conveying with stamping production of a multi-row feeding stamping composite stretching blanking die, can reduce the reject ratio caused by the fact that feeding is not in place, and can improve the production efficiency and the utilization rate of stamping raw materials to a greater extent.

Description

Novel high-speed deflection propulsion device for aluminum coil material

Technical Field

The utility model relates to a novel high-speed deflection propelling device for an aluminum coil material, and relates to the technical field of new energy, power batteries and aluminum processing.

Background

At present, in the manufacturing process of new energy power battery cases, the stretching production line of aluminum cases mainly comprises the following components: the punching machine, the die, the material propeller, the transfer manipulator, the water circulating cooling equipment, the oil circulating pumping equipment and the like form a complete aluminum shell continuous stretching production line, and the punching machine, the die, the material propeller, the transfer manipulator, the water circulating cooling equipment, the oil circulating pumping equipment and the like are all assembled on the same press machine or the periphery of the press machine is used as key auxiliary equipment to work cooperatively. Therefore, the material thruster is also an essential auxiliary process device in the process of the stamping and blanking method, and belongs to a precise tool. The feeding precision and speed of the aluminum coiled material are determined by the control of a material propeller; whether the feeding speed of the material propeller can be kept up with the speed of the punching machine, whether the feeding precision can meet the stamping requirement of the die, and whether the structural design of the material propeller is reasonable, whether the design and processing precision meet the high-speed feeding requirement, and whether the feeding function is diversified are the key points.

As shown in fig. 10, the existing material pusher basically has a linear pushing motion, single action, low efficiency and not wide enough applicability.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a novel high-speed deflection propelling device for an aluminum coil material, which is simple in structure, convenient and efficient.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a novel high-speed beat of aluminium coil of material advancing device, includes the material propeller, the material propeller includes the frame, be provided with the roll-in wheelset that is used for propelling movement material area forward in the frame, the roll-in wheelset is through actuating mechanism drive go on controlling reciprocal multistation beat.

Preferably, the roll-in wheelset comprises last roll-in wheelset and lower roll-in wheelset, and the place ahead of roll-in wheelset is provided with ejection of compact roller train, and the rear of roll-in wheelset is provided with the feeding roller train, and the equal symmetry in left and right sides of feeding roller train and ejection of compact roller train is provided with the spacing deflector roll of vertical side.

Preferably, the roller wheel group, the discharging roller wheel group and the feeding roller wheel group are all installed on the box body above the rack, wherein the roller wheel group is located inside the box body, the discharging roller wheel group is located at an outlet of the box body, and the feeding roller wheel group is located at an inlet of the box body.

Preferably, the bottom outside the box is provided with a slide block, the slide block is in sliding fit with a slide rail which is arranged on the rack and extends left and right, the driving mechanism comprises a ball screw pair arranged between the box and the rack, and the ball screw pair is driven and transmitted by a motor.

Preferably, the rolling wheel set is driven by a driving mechanism to perform reciprocating deflection at three stations of left, middle and right.

Preferably, a coiled material uncoiler is arranged behind the material propeller.

Preferably, the coiled material uncoiler comprises a base, a case which is driven by a ball screw pair to perform left-right reciprocating translation is arranged on the base, a left-right extending mandrel used for penetrating through an inner hole of a coiled material is installed on the case, a swing arm is hinged to the case, a pressing wheel used for pressing the periphery of the coiled material is arranged at the free end of the swing arm, and the pressing wheel is parallel to the axis of the coiled material; the bottom of the case is in sliding fit with a slide rail which extends left and right on the base through a slide block.

Preferably, a hydraulic lifting trolley is arranged on the left side or the right side of the coiled material uncoiler, the hydraulic lifting trolley comprises an underframe, a movable box body which is driven by a ball screw pair to perform left-right reciprocating translation is arranged on the underframe, and the bottom of the movable box body is matched with a wheel rail extending left and right on the underframe through rollers; install the pneumatic cylinder on the activity box, the piston rod of pneumatic cylinder is up and linked firmly V-arrangement lifting platform, and four corners of V-arrangement lifting platform are equipped with the gag lever post, and V-arrangement lifting platform bottom surface links firmly the vertical guide pillar of the vertical guide hole of wearing to locate on the activity box.

Compared with the prior art, the utility model has the following beneficial effects: the novel aluminum coil material high-speed deflection propelling device is simple in structure, the roller wheel set is driven by the driving mechanism to perform left-right reciprocating multi-station deflection, and original longitudinal single-row and narrow coil belt feeding is changed into multi-station single-sheet stretching blanking and wider coil material pushing. The pushing device is used for being matched with a die of a punching machine to be used, so that the effective utilization rate of raw materials is greatly improved, the punching and stretching efficiency in unit time is improved, the use cost of the raw materials of the power battery aluminum shell is reduced, the labor operation times of winding the materials up and down by staff is reduced, and the output quantity (namely the output value is improved, and the benefit is improved) of the aluminum shell products in each shift is improved.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

Fig. 2 is a schematic view of the construction of a material pusher.

Fig. 3 is a schematic view of the construction of a coil unwinder.

Fig. 4 is a schematic elevation view of the hydraulic lift truck.

Fig. 5 is a moving sequence and a moving track diagram of the blanking die material belt/material belt in the embodiment of the utility model.

Fig. 6 is a schematic view of the punch press belt area of fig. 5.

Fig. 7 is a schematic view of the area of the second punch band of fig. 5.

Fig. 8 is a schematic view of the third punched belt region of fig. 5.

Fig. 9 is a schematic view of the fourth punched belt region of fig. 5.

Fig. 10 is a moving sequence and a moving track diagram of a blanking pattern material belt/material belt in the prior art.

Detailed Description

The utility model is further explained below with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 10, the power battery is widely applied to devices and fields such as electric vehicles, electric trains, electric bicycles, golf carts, energy storage and the like, is a novel product in the environmental protection energy industry without emission, and can be widely applied and has a wide prospect. The power battery aluminum shell is a key part of the power battery, and the production of the power battery aluminum shell does not leave the key production equipment. The embodiment provides a novel high-speed beat advancing device of aluminium coil material, including material propeller 1, the material propeller includes frame 2, be provided with the roll-in wheelset that is used for propelling movement material area 3 forward in the frame, the roll-in wheelset is through actuating mechanism drive going on controlling reciprocal multistation beat. The continuous stamping and stretching production line for the power battery aluminum shell die is used for matching with multi-row feeding stamping composite stretching blanking die stamping production through a new structure with high efficiency, high precision and wide tape winding conveying, the reject ratio generated due to the fact that feeding is not in place can be reduced, and the production efficiency and the stamping raw material utilization rate can be improved to a greater degree.

In the embodiment of the utility model, the rolling wheel group consists of an upper rolling wheel group 4 and a lower rolling wheel group 5, a discharging roller group 6 is arranged in front of the rolling wheel group, a feeding roller group 7 is arranged behind the rolling wheel group, and vertical side limit guide rollers 8 are symmetrically arranged on the left side and the right side of the feeding roller group and the discharging roller group.

In the embodiment of the utility model, the rolling wheel group, the discharging roller group and the feeding roller group are all arranged on the box body 9 above the frame, wherein the rolling wheel group is positioned in the box body, the discharging roller group is positioned at the outlet of the box body, and the feeding roller group is positioned at the inlet of the box body.

In the embodiment of the utility model, the outer bottom of the box body is provided with a sliding block which is in sliding fit with a sliding rail 10 which is arranged on a rack and extends left and right, the driving mechanism comprises a ball screw pair which is arranged between the box body and the rack, and the ball screw pair is driven and transmitted by a motor.

In the embodiment of the utility model, the roller wheel group is driven by the driving mechanism to perform three-station reciprocating deflection in the left, middle and right directions.

In the present embodiment, a coil uncoiler 11 is disposed behind the material pusher.

In the embodiment of the utility model, the coiled material uncoiler comprises a base 12, a case 13 which is driven by a ball screw pair to perform left-right reciprocating translation is arranged on the base, a left-right extending mandrel 14 for penetrating through an inner hole of a coiled material is arranged on the case, a swing arm 15 is hinged on the case, a pressure wheel 16 for pressing the periphery of the coiled material is arranged at the free end of the swing arm, and the pressure wheel is parallel to the axis of the coiled material; the bottom of the case is in sliding fit with a slide rail which extends left and right on the base through a slide block.

In the embodiment of the utility model, a hydraulic lifting trolley 17 is arranged on the left side or the right side of the coiled material uncoiler (the specific orientation is that the opening is positioned on which side according to the opening direction of the coiled material uncoiler, and the hydraulic lifting trolley is arranged on which side), the hydraulic lifting trolley comprises an underframe 18, a movable box body 19 which is driven by a ball screw pair to carry out left-right reciprocating translation is arranged on the underframe, and the bottom of the movable box body is matched with a wheel rail 21 which extends left and right on the underframe through a roller 20; install pneumatic cylinder 22 on the activity box, the piston rod of pneumatic cylinder is up and linked firmly V-arrangement lifting platform 23, and four corners of V-arrangement lifting platform are equipped with gag lever post 24, and V-arrangement lifting platform bottom surface links firmly vertical guide pillar 25 of wearing to locate the guide hole on the activity box.

The working principle of the novel high-speed deflection propelling device for the aluminum coil material is as follows: the material pusher is a main engine, and the coiled material uncoiler is a driven device part. Coiled material 26 is placed and is risen to coiled material hole and dabber height after the V-arrangement lifting table, and after the movable box moved towards coiled material decoiler and made the dabber penetrate the coiled material hole, the movable box descended, and the pinch roller is pressed in the coiled material periphery, and the material area of coiled material gets into the punching press region of punching machine 27 through feeding roller train, roll-in wheelset, ejection of compact roller train in proper order.

The first step is as follows: the upper roller pressing wheel group and the lower roller pressing wheel group in the material propeller clamp the material belt to push forwards and level the aluminum material belt, the aluminum material belt is fed forwards longitudinally, the blanking area (shadow part) of a composite stretching blanking die is fed to the position of a No. 1 ellipse 28 in the material belt (the stamping initial position needs to be a material sheet at the position of the No. 1 ellipse above the left side of the material belt shown in the figure 5) in the material belt of the figure 6 to perform blanking stretching, the parts of the material propeller and a coiled material uncoiler on a slide rail at the moment realize leveling and left movement deflection, and the material belt is pushed to the blanking area of the composite blanking die accurately to perform stamping stretching. As shown in fig. 6.

The second step is that: the punching machine returns to the upper dead center state after the first punching action is completed, the upper die 29 and the lower die 29 of the composite blanking stretching die are separated and opened, the material propeller and the coiled material uncoiler move leftwards on the sliding rail (the coiled material uncoiler and the coiled material belt arranged on the coiled material uncoiler follow the material propeller to move leftwards in a driven mode), the upper rolling wheel group and the lower rolling wheel group in the material propeller clamp the material belt to push forwards and level the aluminum material belt, the material belt is longitudinally fed forwards, and the material belt is pushed to a blanking area (a shadow part) of the composite blanking stretching die to be punched and stretched until the material sheet No. 2 ellipse 30 in the material belt in the figure 7 is pushed. At the moment, the parts of the material propeller and the coiled material uncoiler on the slide rail realize leveling and left-moving deflection, and the material belt is accurately pushed to a blanking area of a composite blanking die to be punched and stretched. As shown in fig. 7.

The third step: after the punching machine returns to the upper dead center state again after the second punching action is completed, the upper die and the lower die of the composite blanking stretching die are separated and opened, the material propeller and the part of the coiled material uncoiler on the slide rail move in parallel to the right (the coiled material uncoiler and the coiled material belt arranged on the coiled material uncoiler move and are driven to the right along with the material propeller), the upper roller wheel group and the lower roller wheel group in the material propeller clamp the material belt to push forwards and level the aluminum material belt, and the aluminum material belt is longitudinally fed forwards until the No. 3 ellipse 31 position in the material belt in the figure 8 is pushed to the blanking area (shadow part) of the composite blanking stretching die to be punched and stretched. At the moment, the parts of the material propeller and the coiled material uncoiler on the slide rail realize forward propulsion, leveling and right movement deflection, and the material belt is accurately pushed to a blanking area of a composite blanking die to be punched and stretched.

When the feeding is finished, the punching machine descends, and the upper die of the punching machine returns to the top dead center state until a punching and stretching action is finished; as shown in fig. 8.

The fourth step: after the completion of the first step, the second step and the third step, the material belt and all devices continue to move, the stamping and stretching actions of the first step, the second step and the third step composite blanking die are repeated (namely, the first step, the second step and the third step are repeated from the No. 4 oval 32 material sheet in the figure 5), and the hydraulic lifting trolley is provided with the standby stamping coiled materials until the coiled materials are completely stamped. As shown in fig. 9.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel high-speed beat of aluminium coil of material advancing device which characterized in that: the material pusher comprises a frame, a rolling wheel group for pushing a material belt forwards is arranged on the frame, and the rolling wheel group is driven by a driving mechanism to perform left-right reciprocating multi-station deflection.

2. The novel aluminum coil material high-speed deflection propelling device of claim 1, wherein: the roll-in wheelset comprises last roll-in wheelset and lower roll-in wheelset, and the place ahead of roll-in wheelset is provided with ejection of compact roller train, and the rear of roll-in wheelset is provided with the feeding roller train, and the equal symmetry in left and right sides of feeding roller train and ejection of compact roller train is provided with the spacing deflector roll of vertical side.

3. The novel aluminum coil material high-speed deflection propelling device of claim 2, wherein: the roller wheel group is installed on the box body above the frame together with the discharging roller group and the feeding roller group, wherein the roller wheel group is located inside the box body, the discharging roller group is located at an outlet of the box body, and the feeding roller group is located at an inlet of the box body.

4. The novel high-speed deflection propelling device for the aluminum coil material as claimed in claim 3, wherein: the slide block is installed to the bottom outside the box, and the slide block and the slide rail that installs and extend about in the frame sliding fit, actuating mechanism are vice including installing the ball screw between box and frame, and ball screw is vice through the motor drive transmission.

5. The novel aluminum coil material high-speed deflection propelling device of claim 1, wherein: the rolling wheel set is driven by the driving mechanism to perform reciprocating deflection at three stations of left, middle and right.

6. The novel aluminum coil material high-speed deflection propelling device of claim 1, wherein: and a coiled material uncoiler is arranged behind the material propeller.

7. The novel aluminum coil material high-speed deflection propelling device of claim 6, wherein: the coiled material uncoiler comprises a base, a case which is driven by a ball screw pair to perform left-right reciprocating translation is arranged on the base, a left-right extending mandrel used for penetrating through an inner hole of a coiled material is arranged on the case, a swing arm is hinged to the case, a pinch roller used for pressing the periphery of the coiled material is arranged at the free end of the swing arm, and the pinch roller is parallel to the axis of the coiled material; the bottom of the case is in sliding fit with a slide rail which extends left and right on the base through a slide block.

8. The novel aluminum coil material high-speed deflection propelling device of claim 6, wherein: the hydraulic lifting trolley is arranged on the left side or the right side of the coiled material uncoiler and comprises a bottom frame, a movable box body which is driven by a ball screw pair to perform left-right reciprocating translation is arranged on the bottom frame, and the bottom of the movable box body is matched with a wheel rail extending left and right on the bottom frame through rollers; install the pneumatic cylinder on the movable box body, the piston rod of pneumatic cylinder is up and linked firmly V-arrangement lifting table, and four corners of V-arrangement lifting table are equipped with the gag lever post, and V-arrangement lifting table bottom surface links firmly the vertical guide pillar of vertical guide hole of wearing to locate on the movable box body.