Steel shell battery pre-welding cleaning equipment

Abstract

The utility model belongs to the technical field of equipment for steel shell battery production, and particularly relates to steel shell battery pre-welding cleaning equipment which comprises an assembly plate, a wiping head, an unwinding shaft, a winding shaft and a plurality of driven shafts are arranged on the assembly plate, a pair of gaps for a cleaning belt to penetrate through are formed in the bottom of the wiping head, and the cleaning belt penetrates through the gaps. The cleaning belt can be tightly attached to the wiping end face of the wiping head when penetrating through the pair of gaps, the cleaning device further comprises an elastic sliding block and an elastic shaft, the assembling plate is provided with a vertical sliding rail matched with the elastic sliding block in the vertical direction, and the elastic shaft is arranged on the elastic sliding block and can act on the cleaning belt downwards. Compared with the prior art, a transition action exists between unwinding and winding through vertical sliding of the elastic sliding block, the situation that the cleaning belt is broken due to tightening is reduced, then the number of times of shutdown in the production process is reduced, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the equipment technical field of steel shell battery production, especially relates to a steel shell battery pre-welding cleaning equipment. BACKGROUND

[0002] Before steel shell battery and sealing nail welding, the surface of steel shell battery needs to be cleaned.

[0003] In prior art, when the wiping head and the steel shell battery abut, the unwinding shaft, the winding shaft and the plurality of driven shafts cooperate to drive the cleaning belt to move relative to the surface of the steel shell battery, so as to achieve the purpose of wiping and cleaning, but this structure has the following disadvantages: the cleaning belt is easy to break due to tensioning, thereby affecting the cleaning work. SUMMARY

[0004] The utility model discloses a steel shell battery pre-welding cleaning equipment, which aims to solve the technical problem of the cleaning belt being easy to break due to tensioning in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides a steel shell battery pre-welding cleaning equipment, which comprises an assembly plate, a wiping head, an unwinding shaft, a winding shaft and a plurality of driven shafts are arranged on the assembly plate, a pair of gaps for the cleaning belt to pass through are formed in the bottom of the wiping head, and the cleaning belt can tightly adhere to the wiping end face of the wiping head when passing through the pair of gaps, a tensioning sliding block and a tensioning shaft are further included, the assembly plate is provided with a vertical sliding rail matched with the tensioning sliding block in the vertical direction, and the tensioning shaft is arranged on the tensioning sliding block and can act downward on the cleaning belt; when the winding shaft rotates, the cleaning belt lifts the tensioning shaft in the vertical direction until the tensioning sliding block slides to the top end of the vertical sliding rail; when the unwinding shaft rotates, the tensioning shaft presses the cleaning belt in the vertical direction until the tensioning sliding block slides to the bottom end of the vertical sliding rail.

[0006] Optionally, the bottom end of the vertical sliding rail is provided with a first limiting block, and the top end is provided with a second limiting block.

[0007] Optionally, the bottom of the vertical sliding rail is provided with a first micro photoelectric switch, the top of the vertical sliding rail is provided with a second micro photoelectric switch, and the vertical sliding rail is outwardly provided with a sensing sheet.

[0008] Optionally, the first fine adjustment structure and the second fine adjustment structure arranged on the assembly plate are further included, the first fine adjustment structure can adjust the relative position of the first micro photoelectric switch and the vertical sliding rail in the vertical direction, and the second fine adjustment structure can adjust the relative position of the second micro photoelectric switch and the vertical sliding rail in the vertical direction.

[0009] Optionally, a pair of guide shafts are arranged on the top of the wiping head.

[0010] Optionally, further comprising a lifting drive arranged on the assembly plate, an output end of the lifting drive being in transmission connection with the wiping head and capable of driving the wiping head to move back and forth in the vertical direction.

[0011] Optionally, further comprising a buffer structure, the buffer structure comprising a lifting seat and an elastic member, the lifting drive driving the wiping head to move through the lifting seat, the wiping head being in sliding connection with the lifting seat in the vertical direction, the elastic member having a bottom end abutting against the wiping head and a top end abutting against the lifting seat.

[0012] Optionally, further comprising a driving shaft and a pressing wheel, the driving shaft being arranged between the unwinding shaft and the wiping head, the pressing wheel being parallel to the axis of the driving shaft and capable of moving to and clamping the cleaning belt at one end close to the driving shaft.

[0013] Optionally, a rough surface is formed on the outer peripheral wall of the pressing wheel.

[0014] Optionally, further comprising a rack and a translation drive, a bottom of the assembly plate being in sliding connection with the rack, an output end of the translation drive being in transmission connection with the assembly plate and capable of driving the wiping head to move back and forth in the horizontal direction.

[0015] The working principle of the utility model is that: the roll of cleaning belt is arranged on the unwinding shaft, the material head of the cleaning belt passes through the first driven shaft, the tension shaft, the first driven shaft, a pair of gaps of the wiping head, the third driven shaft in sequence and is finally fixed on the winding shaft; firstly, the unwinding shaft rotates, the tension sliding block slides downward relative to the assembly plate in the vertical direction by using its own gravity, drives the cleaning belt between the first driven shaft and the first driven shaft to be pressed downward in the process of sliding downward, and the tension sliding block slides to the bottom end of the vertical slide rail, thereby realizing the buffering of the cleaning belt, then the winding shaft rotates, the aforementioned buffered cleaning belt lifts the tension shaft in the vertical direction, and the tension sliding block slides to the top end of the vertical slide rail in sequence and circulates.

[0016] Compared with the prior art, the utility model has the beneficial effects that: the up-and-down sliding of the tension sliding block makes the unwinding and winding have a transition action, reduces the breakage of the cleaning belt caused by tension, thereby reducing the number of shutdowns in the production process and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

[0018] Figure 1 Before the structure schematic view of the embodiment in the utility model, side view angle;

[0019] Figure 2 For Figure 1 The local enlarged view of A in the middle;

[0020] Figure 3 For Figure 1 The local enlarged view of B in the middle;

[0021] Figure 4 After the structure schematic view of the embodiment in the utility model, side view angle;

[0022] Figure 5 For Figure 4 The local enlarged view of C in the middle;

[0023] In the drawing, various reference signs:

[0024] 1 - assembly plate, 11 - first fine adjustment structure, 12 - second fine adjustment structure, 13 - lifting drive, 14 - buffer structure, 141 - lifting seat, 142 - elastic piece, 15 - driving shaft, 16 - compression wheel;

[0025] 2 - wiping head, 21 - gap, 22 - guide shaft;

[0026] 3 - unwinding shaft;

[0027] 4 - winding shaft;

[0028] 5 - driven shaft;

[0029] 6 - tensioning slider, 61 - tensioning shaft, 62 - sensing sheet;

[0030] 7 - vertical slide rail, 71 - first limit block, 72 - second limit block, 73 - first micro photoelectric switch, 74 - second micro photoelectric switch;

[0031] 8 - rack, 81 - translation drive;

[0032] 9 - cleaning belt. DETAILED DESCRIPTION

[0033] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the embodiments of the utility model, and cannot be understood as the limitation of the utility model.

[0034] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0036] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0037] In the present embodiment, as Figures 1-5As shown, a kind of steel shell battery before welding cleaning equipment, including assembly plate 1, be equipped with wiping head 2 on assembly plate 1, pay-off shaft 3, winding shaft 4 and several driven shafts 5, the bottom of wiping head 2 is equipped with a pair of gap 2 for cleaning band 9 to pass through, when cleaning band 9 passes through a pair of gap 2, it can be closely attached to the wiping end surface of wiping head 2, also include tension slide 6 and tension shaft 61, assembly plate 1 is equipped with vertical slide rail 7 with tension slide 6 in vertical direction, tension shaft 61 is arranged on tension slide 6, and it can be downward on cleaning band 9;When winding shaft 4 rotates, cleaning band 9 is lifted along vertical direction tension shaft 61, until tension slide 6 slides to the top end of vertical slide rail 7;When pay-off shaft 3 rotates, tension shaft 61 is pressed down along vertical direction cleaning band 9, until tension slide 6 slides to the bottom end of vertical slide rail 7.Specifically, it also includes first motor and second motor equipped on assembly plate 1, the output shaft of first motor is in transmission connection with pay-off shaft 3, the output shaft of second motor is in transmission connection with winding shaft 4, 9 driven shafts 5 are rotatably arranged on assembly plate 1, and cleaning band 9 is non-woven fabricThe working principle of the embodiment is as follows: the roll of cleaning band 9 is mounted on pay-off shaft 3, the material head of cleaning band 9 passes through first driven shaft 5, tension shaft 61, first driven shaft 5, a pair of gap 2 of wiping head 2, third driven shaft 5 in sequence, and finally fixed on winding shaft 4;First, pay-off shaft 3 rotates, and tension slide 6 slides downward in vertical direction relative to assembly plate 1 by using its own gravity, which drives tension shaft 61 to press down cleaning band 9 between first driven shaft 5 and first driven shaft 5 in the process of sliding downward, until tension slide 6 slides to the bottom end of vertical slide rail 7, to realize the buffering of cleaning band 9, then winding shaft 4 rotates, and the aforementioned buffered cleaning band 9 lifts vertical direction tension shaft 61, until tension slide 6 slides to the top end of vertical slide rail 7, and sequentially circulates.

[0038] Optionally, the bottom end of vertical slide rail 7 is equipped with first limit block 71, and the top end is equipped with second limit block 72.Specifically, first limit block 71 is a rotatable stop ring mounted on assembly plate 1, which can block the continuous sliding of tension slide 6 when it moves to the top end of vertical slide rail 7, and second limit block 72 is a rotatable stop ring mounted on assembly plate, which can block the continuous sliding of tension slide 6 when it moves to the bottom end of vertical slide rail 7.

[0039] Optionally, the bottom of the vertical slide rail 7 is provided with a first micro photoelectric switch 73, the top of the vertical slide rail 7 is provided with a second micro photoelectric switch 74, and the vertical slide rail is outwardly provided with a sensing sheet 62. Specifically, it further comprises an information processor, the first micro photoelectric switch 73 and the second micro photoelectric switch 74 are respectively electrically connected with the information processor, the first motor and the second motor are respectively electrically connected with the power supply through the information processor, when the sensing sheet 62 passes through the first micro photoelectric switch 73, the first micro photoelectric switch 73 transmits an electrical signal to the information processor, the second motor drives the winding shaft 4 to rotate to realize the winding of the cleaning belt 9, when the sensing sheet 62 passes through the second micro photoelectric switch 74, the second micro photoelectric switch 74 transmits an electrical signal to the information processor, and the first motor drives the unwinding shaft 3 to rotate to realize the unwinding of the cleaning belt 9.

[0040] Optionally, it further comprises a first fine adjustment structure 11 and a second fine adjustment structure 12 provided on the assembly plate 1, the first fine adjustment structure 11 can adjust the relative position of the first micro photoelectric switch 73 in the vertical direction with the vertical slide rail 7, and the second fine adjustment structure 12 can adjust the relative position of the second micro photoelectric switch 74 in the vertical direction with the vertical slide rail 7. Specifically, the assembly plate 1 is provided with a hollow slide groove and a clearance groove for avoiding the sensing sheet 62 on the side away from the vertical slide rail 7, the first fine adjustment structure 11 is T-shaped, the horizontal section thereof is in sliding fit with the hollow slide groove in the vertical direction, and the vertical section thereof is provided with a screw hole, the first micro photoelectric switch 73 is fixed on the vertical section of the first fine adjustment structure 11, when the first micro photoelectric switch 73 is adjusted to a suitable height, the position is fixed by screwing the screw through the screw hole, the composition and principle of the second fine adjustment structure 12 of the embodiment are the same as those of the first fine adjustment structure 11, and details are not repeated here.

[0041] Optionally, the top of the wiping head 2 is provided with a pair of guide shafts 22.

[0042] Optionally, it further comprises a lifting drive 13 provided on the assembly plate 1, the output end of the lifting drive 13 is in transmission connection with the wiping head 2 and can drive the wiping head 2 to move back and forth in the vertical direction. Specifically, the lifting drive 13 is a first air cylinder provided on the assembly plate 1, and the wiping head 2 is controlled by the foregoing technical solution to realize lifting and avoid the jig for fixing the steel shell battery on the conveying line in production.

[0043] Optionally, the buffer structure 14 is further included, the buffer structure 14 comprises a lifting seat 141 and an elastic member 142, the lifting drive 13 drives the wiping head 2 to move through the lifting seat, the wiping head 2 is slidably connected with the lifting seat 141 in the vertical direction, and the bottom end of the elastic member 142 abuts against the wiping head 2 and the top end abuts against the lifting seat 141. Specifically, the lifting seat 141 is in the shape of L, one side of the vertical segment of the lifting seat 141 is in transmission connection with the lifting drive 13, the other side is provided with a guide rail in sliding cooperation with the wiping head 2, the top end of the wiping head 2 is provided with a guide column, the horizontal segment of the lifting seat 141 is provided with a guide hole in cooperation with the guide column, the elastic member 142 is a spring sleeved on the guide column, the bottom end of the spring abuts against the wiping head 2 and the top end abuts against the horizontal segment of the lifting seat 141, thereby achieving the buffer of the wiping head 2 being pressed down and reducing the situation of the battery steel shell being pressed.

[0044] Optionally, the driving shaft 15 and the pressing wheel 16 are further included, the driving shaft 15 is arranged between the winding shaft 4 and the wiping head 2, the pressing wheel 16 is parallel to the axis of the driving shaft 15 and can move to the end close to the driving shaft 15 and clamp the cleaning belt 9. Specifically, the third motor and the second cylinder arranged on the assembly plate 1 are further included, the output end of the third motor is in transmission connection with the driving shaft 15, the piston rod end of the second cylinder is provided with a bearing seat, and the pressing wheel 16 is rotatably arranged on the bearing seat. By means of the foregoing technical scheme, the cleaning belt 9 can be clamped to move relative to the wiping end face of the wiping head 2, so that the effect of wiping and cleaning the steel shell battery is achieved.

[0045] Optionally, the outer peripheral wall of the pressing wheel 16 is provided with a rough surface. Specifically, the rough surface is composed of a plurality of longitudinal and transverse intersecting line grooves recessed in the outer peripheral wall of the pressing wheel 16, thereby increasing the friction force on the surface of the cleaning belt 9 and reducing the situation of slipping.

[0046] Optionally, the rack 8 and the translation drive 81 are further included, the bottom of the assembly plate 1 is slidably connected with the rack 8, and the output end of the translation drive 81 is in transmission connection with the assembly plate 1 and can drive the wiping head 2 to move back and forth in the horizontal direction. Specifically, the top of the rack 8 is provided with a horizontal sliding rail, the bottom of the assembly plate 1 is slidably connected with the horizontal sliding rail, the translation drive 81 comprises a servo motor arranged on the rack 8 and a lead screw in transmission connection with the rotating shaft of the servo motor, and the bottom of the assembly plate 1 is in transmission with the lead screw through a lead screw nut, so that the wiping head 2 is driven to move relative to the jig for fixing the steel shell battery on the conveying line in the horizontal direction, which is beneficial to widening the application scenarios of the embodiment.

[0047] The above only describes the preferred embodiments of the utility model and does not limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A steel shell battery pre-welding cleaning device, comprising an assembly plate, a wiping head, a pay-off shaft, a take-up shaft and a plurality of driven shafts are arranged on the assembly plate, a pair of gaps for a cleaning belt to pass through are formed in the bottom of the wiping head, and the cleaning belt can tightly adhere to the wiping end face of the wiping head when passing through the pair of gaps, characterized in that: Further comprising a tensioning slider and a tensioning shaft, the assembly plate is provided with a vertical sliding rail in vertical direction matched with the tensioning slider, the tensioning shaft is arranged on the tensioning slider and can downwardly act on the cleaning belt; when the winding shaft rotates, the cleaning belt lifts the tensioning shaft in vertical direction until the tensioning slider slides to the top end of the vertical sliding rail; when the unwinding shaft rotates, the tensioning shaft presses the cleaning belt in vertical direction until the tensioning slider slides to the bottom end of the vertical sliding rail.

2. The steel can battery pre-weld cleaning apparatus of claim 1, wherein: The bottom end of the vertical sliding rail is provided with a first limiting block, and the top end is provided with a second limiting block.

3. The steel can battery pre-weld cleaning apparatus of claim 1, wherein: The bottom of the vertical sliding rail is provided with a first micro photoelectric switch, the top of the vertical sliding rail is provided with a second micro photoelectric switch, and the vertical sliding rail is outwardly provided with a sensing sheet.

4. The steel can battery pre-weld cleaning apparatus of claim 3, wherein: Further comprising a first fine adjustment structure and a second fine adjustment structure arranged on the assembly plate, the first fine adjustment structure can adjust the relative position of the first micro photoelectric switch in vertical direction with the vertical sliding rail, and the second fine adjustment structure can adjust the relative position of the second micro photoelectric switch in vertical direction with the vertical sliding rail.

5. The steel case battery pre-weld cleaning apparatus of claim 1, wherein: The top of the wiping head is provided with a pair of guide shafts.

6. The steel can battery pre-weld cleaning apparatus of claim 1, wherein: Further comprising a lifting drive arranged on the assembly plate, the output end of the lifting drive is in transmission connection with the wiping head and can drive the wiping head to move back and forth in vertical direction.

7. A steel can battery pre-weld cleaning apparatus as defined in claim 6, characterized in that: Further comprising a buffer structure, the buffer structure comprises a lifting seat and an elastic member, the lifting drive drives the wiping head to move through the lifting seat, the wiping head is in sliding connection with the lifting seat in vertical direction, and the bottom end of the elastic member abuts against the wiping head and the top end abuts against the lifting seat.

8. The steel can battery pre-weld cleaning apparatus of claim 1, wherein: Further comprising a driving shaft and a compression wheel, the driving shaft is arranged between the winding shaft and the wiping head, the compression wheel is parallel to the axis of the driving shaft and can move to the end close to the driving shaft and clamp the cleaning belt.

9. A steel can battery pre-weld cleaning apparatus as claimed in claim 8, characterised in that: The outer peripheral wall of the compression wheel is provided with a rough surface.

10. The steel case battery pre-weld cleaning apparatus of claim 1, wherein: Further comprising a rack and a translation drive, the bottom of the assembly plate is in sliding connection with the rack, and the output end of the translation drive is in transmission connection with the assembly plate and can drive the wiping head to move back and forth in horizontal direction.

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