CN215467720U

CN215467720U - Full-automatic tab folding mechanism

Info

Publication number: CN215467720U
Application number: CN202121363446.2U
Authority: CN
Inventors: 黄煜淇
Original assignee: Lianyungang Guangsheng Automation Technology Co ltd
Current assignee: Lianyungang Guangsheng Automation Technology Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-11
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to a full-automatic tab folding mechanism which comprises a base, a fixed frame, a transverse plate and a propulsion cylinder, wherein the fixed frame is fixedly installed at the top of the base, the transverse plate is fixedly installed at the top of the fixed frame, the propulsion cylinder is fixedly installed at the bottom of the transverse plate, a movable frame is also fixedly installed at the top of the base, a sampling mechanism is arranged outside the movable frame, a bending stop piece is fixedly installed at the top of the base and is positioned below the propulsion cylinder, a bending mechanism movably connected with the propulsion cylinder is arranged between the two bending stop pieces, and the bending mechanism comprises a connecting piece. This full-automatic utmost point ear mechanism of rolling over goes up unloading to utmost point ear through first drive belt and second drive belt among the transport mechanism, snatchs to utmost point ear through the sucking disc among the sampling mechanism and bends, and the unloading is transferred to the finished product after making to bend simultaneously under the cooperation with the magnetic suction piece, automatic transmission for machining efficiency improves.

Description

Full-automatic tab folding mechanism

Technical Field

The utility model relates to the technical field of tab folding, in particular to a full-automatic tab folding mechanism.

Background

The lithium secondary battery is coiled by positive and negative pole pieces and diaphragm paper and is accommodated in a battery case, the positive and negative pole pieces respectively conduct current to a battery cover plate and a battery case which are used as a positive electrode and a negative electrode of the battery through a pole lug structure, in the production process of the lithium secondary battery, in order to prevent a short circuit of a negative pole lug, the negative pole lug needs to keep a certain distance from two sides of the battery case wall, the negative pole lug is usually folded into an L shape, at present, two battery production lines exist in the battery manufacturing industry, one is a full-automatic production line, the whole battery production process is automatically completed under the control of a machine, the production efficiency of the production line is high, but the production line is expensive in equipment price and cannot be manufactured domestically, the other is that a considerable number of domestic battery enterprises decompose the whole battery production line into a plurality of processes, and the battery production is completed by adopting a manual operation and a mechanical operation mode.

The mode of manual bending is usually adopted in the processing of the polar lug in the prior art, the efficiency is low, the precision is not accurate enough, and meanwhile, the feeding and discharging are not convenient enough.

Artifical the inefficiency of rolling over utmost point ear among the prior art, and the continuity is poor, often can appear bending efficiency and can't keep up with supply speed, lead to whole output quality to reduce, consequently provide a full-automatic utmost point ear mechanism of rolling over and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a full-automatic tab bending mechanism which has the advantages of convenience in feeding and discharging, automatic bending and the like, and solves the problem of low efficiency caused by manual operation in the conventional tab bending.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full-automatic utmost point ear mechanism of rolling over, includes base, mount, diaphragm, propulsion cylinder, the top fixed mounting of base has the mount, the top fixed mounting of mount has the diaphragm, the bottom fixed mounting of diaphragm have the propulsion cylinder, the top of base still fixed mounting has the adjustable shelf, the outside of adjustable shelf is provided with sampling mechanism, and the top fixed mounting of base has the shelves piece of bending that is located propulsion cylinder below, two bend and be provided with between the shelves piece and propel cylinder swing joint's the mechanism of bending.

The bending mechanism comprises a connecting piece, a bending plate is fixedly mounted on the front face of the connecting piece, and a traction plate is fixedly mounted on the rear side of the connecting piece.

Furthermore, the bottom of the propulsion cylinder is rotatably connected with a rotating rod fixedly installed in the traction plate through a rotating sleeve, connecting shafts rotatably connected with the bent blocking pieces are fixedly installed on the left side and the right side of the connecting piece, and the connecting piece is rotatably connected with the bent blocking pieces through the connecting shafts.

Further, sampling mechanism includes the moving part, the interior bottom fixed mounting of moving part has the push rod that runs through and extend to the moving part below, the bottom fixed mounting of push rod has the connecting plate, the bottom fixed mounting of connecting plate has the sucking disc.

Further, threaded holes are formed in the left side and the right side of the moving part in a penetrating mode, the movable frame is composed of a driving part and a screw rod, the screw rod is in threaded engagement with the threaded holes, and the moving part is in threaded connection with the screw rod through threaded matching of the threaded holes and the screw rod.

Further, the top of base still is equipped with and is located the transport mechanism of the mechanism left and right sides of bending, and transport mechanism includes first conveying frame, four movable mounting has first drive belt between the conveying frame, the top fixed mounting of base has and is located first drive belt below is close to the magnetism of mechanism one end of bending inhales the piece, and the top of base still fixed mounting has the second conveying frame, four movable mounting has the second drive belt between the second conveying frame.

Furthermore, the first transmission belt and the second transmission belt are symmetrically arranged on the left side and the right side of the bending mechanism respectively, and the first transmission belt and the second transmission belt are distributed on the two sides of the bending mechanism in the front-back direction.

Furthermore, the bending baffle pieces are L-shaped baffle pieces, the number of the bending baffle pieces is two, the two bending baffle pieces are symmetrically arranged at the top of the base, and the distance between the L-shaped grooves of the bending baffle pieces is equal to the width of the bending plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this full-automatic utmost point ear mechanism of rolling over goes up unloading to utmost point ear through first drive belt and second drive belt among the transport mechanism, snatchs to utmost point ear through the sucking disc among the sampling mechanism and bends, and the unloading is transferred to the finished product after making to bend simultaneously under the cooperation with the magnetic suction piece, automatic transmission for machining efficiency improves.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a right-view structure of the bending mechanism of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the internal structure of the sampling mechanism of the present invention.

In the figure: the device comprises a base 1, a fixed frame 2, a transverse plate 3, a propulsion cylinder 4, a bending mechanism 5, a connecting piece 501, a bending plate 502, a traction plate 503, a conveying mechanism 6, a first conveying frame 601, a magnetic suction piece 602, a first conveying belt 603, a second conveying frame 604, a second conveying belt 605, a bending stop member 7, a movable frame 8, a sampling mechanism 9, a movable piece 901, a push rod 902, a connecting plate 903 and a sucker 904.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the fully automatic tab folding mechanism in this embodiment includes a base 1, a fixed frame 2 is fixedly installed on the top of the base 1, a transverse plate 3 is fixedly installed on the top of the fixed frame 2, a pushing cylinder 4 is fixedly installed on the bottom of the transverse plate 3, the fixed frame 2 and the transverse plate 3 are used for fixedly supporting the pushing cylinder 4, the pushing cylinder 4 is used for driving a bending mechanism 5 to perform bending operation, a movable frame 8 is also fixedly installed on the top of the base 1, the movable frame 8 is used as a guide rail for the movement of a sampling mechanism 9 and drives an external sampling mechanism 9 to perform sliding translation under rotation, a bending stopper 7 located below the pushing cylinder 4 is fixedly installed on the top of the base 1, a bending mechanism 5 movably connected with the pushing cylinder 4 is installed between the two bending stoppers 7, the bending stopper 7 and the bending mechanism 5 are clamped with each other to bend a tab, meanwhile, the bending stopper 7 is also used as a movable fulcrum of the bending mechanism 5.

In this embodiment, the bending mechanism 5 includes a connecting piece 501 for connecting the bent baffle 7, a bending plate 502 clamped with the bent baffle 7 is fixedly installed on the front surface of the connecting piece 501, a traction plate 503 rotatably connected with the propulsion cylinder 4 is fixedly installed on the rear side of the connecting piece 501, the bottom of the propulsion cylinder 4 is rotatably connected with a rotating rod fixedly installed inside the traction plate 503 through a rotating sleeve, the propulsion cylinder 4 can rotate to pull the bending mechanism 5 to rotate along a connecting point of the bent baffle 7 to bend a tab under retraction, and a connecting shaft rotatably connected with the bent baffle 7 is fixedly installed on each of the left side and the right side of the connecting piece 501, so that the connecting piece 501 can rotate along the connecting shaft and is rotatably connected with the bent baffle 7.

Referring to fig. 3, in order to facilitate loading and unloading, the top of the base 1 in this embodiment is further provided with a conveying mechanism 6 located on the left and right sides of the bending mechanism 5, the conveying mechanism 6 includes four first conveying frames 601, the four conveying frames 601 are rectangular and movably installed with a first conveying belt 603 for unloading between two conveying frames, the top of the base 1 is fixedly installed with a magnetic attraction piece 602 located below the first conveying belt 603 and near one end of the bending mechanism 5, the magnetic attraction piece 602 can attract the tab attracted by the suction cup 904, so that the tab can be detached from the attraction of the suction cup 904 and attracted to the top of the first conveying belt 603, the top of the base 1 is further fixedly installed with four second conveying frames 604, the four second conveying frames 604 have the same structure as the first conveying frame 601 and are simultaneously installed with a second conveying belt 605, the second conveying belt 605 is used for loading, the first conveying belt 603 and the second conveying belt 605 are respectively and symmetrically installed on the left and right sides of the bending mechanism 5, and the first transmission belt 603 and the second transmission belt 605 are distributed at the two sides of the bending mechanism 5 in the front-back direction, so that the second transmission belt 605 at the rear side is used for feeding, the sampling mechanism 9 is used for adsorbing the materials to the lower part of the bending mechanism 5 for bending, and then the materials are discharged through the first transmission belt 603 parallel to the left side, so that the transmission is convenient and fast.

Please refer to fig. 4, in order to facilitate the operation of the tab, in this embodiment, the sampling mechanism 9 includes a movable member 901, threaded holes are formed in the left and right sides of the movable member 901 in a penetrating manner, the movable frame 8 is composed of a driving member and a screw rod, the screw rod is in threaded engagement with the threaded holes, the movable member 901 is in threaded connection with the screw rod through the threaded engagement of the threaded holes, a guide rod is further penetrated in the left and right sides of the movable member 901, the movable member 901 can be prevented from rotating and deviating under the rotation of the screw rod through the guide rod, a push rod 902 extending to the lower side of the movable member 901 is fixedly installed at the inner bottom of the movable member 901, the push rod 902 is used for pushing the suction cup 904 to press down and suck the tab, a connecting plate 903 playing a connecting role is fixedly installed at the bottom of the push rod 902, and a suction cup 904 for sucking the tab is fixedly installed at the bottom of the connecting plate 903.

The working principle of the above embodiment is as follows:

when the tab is transmitted at the front end of the first transmission belt 603 by transmitting the tab through the first transmission belt 603, the connecting plate 903 is pushed by the push rod 902 to move down, under the absorption of the suction disc 904, the tab is absorbed by the sampling mechanism 9, the movable frame 8 drives the screw to rotate, the movable member 901 drives the tab to the lower part of the bending mechanism 5, the cylinder 4 is pushed upwards to enable the traction plate of the bending mechanism 5 to rotate upwards, so that the bending plate 502 presses the pole lug downwards to be bent by taking the rotating shaft as a fulcrum, an L-shaped part is formed under the plasticity of the bending baffle piece 7, the lug is conveyed to the upper part of the second transmission belt 605 under the driving of the movable piece 901, through the magnetic adsorption of the magnetic attraction piece 602, the tab falls on the second conveying frame 604 for blanking conveying, and after leaving the magnetic adsorption range of the magnetic attraction piece 602, the tab normally falls and is collected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic utmost point ear mechanism of rolling over, includes base (1), mount (2), diaphragm (3), propulsion cylinder (4), its characterized in that: the top of the base (1) is fixedly provided with the fixed frame (2), the top of the fixed frame (2) is fixedly provided with the transverse plate (3), the bottom of the transverse plate (3) is fixedly provided with the propulsion cylinder (4), the top of the base (1) is also fixedly provided with the movable frame (8), the outside of the movable frame (8) is provided with the sampling mechanism (9), the top of the base (1) is fixedly provided with a bending baffle piece (7) positioned below the propulsion cylinder (4), and a bending mechanism (5) movably connected with the propulsion cylinder (4) is arranged between the two bending baffle pieces (7);

the bending mechanism (5) comprises a connecting piece (501), a bending plate (502) is fixedly installed on the front face of the connecting piece (501), and a traction plate (503) is fixedly installed on the rear side of the connecting piece (501).

2. The full-automatic tab folding mechanism of claim 1, wherein: the bottom of the propulsion cylinder (4) is rotatably connected with a rotating rod fixedly installed in the traction plate (503) through a rotating sleeve, connecting shafts rotatably connected with the bent stopper pieces (7) are fixedly installed on the left side and the right side of the connecting piece (501), and the connecting piece (501) is rotatably connected with the bent stopper pieces (7) through the connecting shafts.

3. The full-automatic tab folding mechanism of claim 1, wherein: the sampling mechanism (9) comprises a moving piece (901), a push rod (902) which extends to the lower portion of the moving piece (901) in a penetrating mode is fixedly installed at the inner bottom of the moving piece (901), a connecting plate (903) is fixedly installed at the bottom of the push rod (902), and a sucker (904) is fixedly installed at the bottom of the connecting plate (903).

4. The full-automatic tab folding mechanism according to claim 3, characterized in that: threaded holes are formed in the left side and the right side of the moving part (901) in a penetrating mode, the moving frame (8) is composed of a driving part and a screw rod, the screw rod is in threaded engagement with the threaded holes, and the moving part (901) is in threaded connection with the screw rod through threaded matching of the threaded holes and the screw rod.

5. The full-automatic tab folding mechanism of claim 1, wherein: the top of base (1) still is equipped with and is located conveying mechanism (6) of the mechanism (5) left and right sides of bending, conveying mechanism (6) include first conveying frame (601), four movable mounting has first drive belt (603) between first conveying frame (601), the top fixed mounting of base (1) has and is located first drive belt (603) below is close to magnetism suction disc (602) of the mechanism (5) one end of bending, and the top of base (1) still fixed mounting has second conveying frame (604), four movable mounting has second drive belt (605) between second conveying frame (604).

6. The full-automatic tab folding mechanism according to claim 5, characterized in that: the first transmission belt (603) and the second transmission belt (605) are symmetrically arranged on the left side and the right side of the bending mechanism (5) respectively, and the first transmission belt (603) and the second transmission belt (605) are distributed on the two sides of the bending mechanism (5) in the front-back direction.

7. The full-automatic tab folding mechanism of claim 1, wherein: the bending blocking pieces (7) are L-shaped blocking pieces, the number of the bending blocking pieces is two, the two bending blocking pieces are symmetrically arranged at the top of the base (1), and the distance between the L-shaped grooves of the bending blocking pieces (7) is equal to the width of the bending plate (502).