Plate lug arranging mechanism

Abstract

A plate lug arrangement mechanism comprises a plurality of stop blocks which are arranged on a plate group row chain roller way and used for positioning a plurality of plate groups to be arranged, and plate surface guide rails which are arranged on the two sides of the plate group row chain roller way and used for guiding the plate surfaces of positive and negative plates in the plate groups to be arranged, and the two plate surface guide rails are symmetrically arranged to form a plate surface guide rail group. Two plate lug guide rail groups are symmetrically arranged at the upper part of the plate surface guide rail group and comprise a positive plate lug guide rail group for guiding positive plate lugs in a to-be-arranged plate group and a negative plate lug guide rail group for guiding negative plate lugs in the to-be-arranged plate group; the positive plate lug guide rail group consists of an outer guide rail and an inner guide rail which are arranged on two sides of a positive plate lug in a to-be-arranged plate group; the negative plate lug guide rail group consists of an outer guide rail I and an inner guide rail I which are arranged on two sides of a negative plate lug in a guide plate group to be arranged; and a vertical vibration device is arranged in the middle of the pole group row chain roller way. The polar plate arrangement device effectively avoids polar plate deformation and is good in polar plate arrangement effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of battery manufacturing, concretely relates to a plate lug arrangement mechanism. BACKGROUND

[0002] In the production process of storage battery, the polar group package is an important process, after the positive plate is packaged with the separator, it is stacked with the negative plate to form a group of polar group. In order to the needs of subsequent production and the consistency of battery performance, the polar group of the stack is usually arranged, and the neatness is improved.

[0003] At present, the common method is to place six groups of polar groups required by one battery on the vibration station of the casting and welding machine, and the plate lug on the polar plate is arranged through the repeated opening and closing of the clamping piece controlled by the air cylinder. But due to the large number of arrangement at a time, the overall deviation tolerance is large, and for some polar plates with large deviation, the clamping piece and the side of the plate lug form an angle, which will cause the other side of the plate of the polar plate to be upturned, such as Figure 1 The current arrangement mode is shown in the figure, which causes the deformation of the polar plate, affects the subsequent processing, and causes the battery to short circuit and fail in advance. SUMMARY

[0004] The utility model discloses a plate lug arrangement mechanism, which effectively avoids the deformation of the polar plate and improves the arrangement effect of the polar plate.

[0005] The technical scheme of the utility model discloses a plate lug arrangement mechanism, which comprises a plurality of stop blocks for positioning a plurality of polar groups to be arranged, a plate surface guide rail for guiding the positive and negative plate surfaces in the polar groups to be arranged arranged on both sides of the polar group chain roller way, two plate surface guide rails are symmetrically arranged to form a plate surface guide rail group, two plate lug guide rail groups are symmetrically arranged on the upper part of the plate surface guide rail group, the two plate lug guide rail groups comprise a positive plate lug guide rail group for guiding the positive plate lug in the polar groups to be arranged and a negative plate lug guide rail group for guiding the negative plate lug in the polar groups to be arranged, the positive plate lug guide rail group is composed of an outer guide rail and an inner guide rail arranged on both sides of the positive plate lug in the polar groups to be arranged, and the negative plate lug guide rail group is composed of an outer guide rail one and an inner guide rail one arranged on both sides of the negative plate lug in the polar groups to be arranged. The distance between the two plate surface guide rails of the plate surface guide rail group, the distance between the outer guide rail and the inner guide rail of the positive plate lug guide rail group and the distance between the outer guide rail one and the inner guide rail one of the negative plate lug guide rail group are in the shape of a necking along the conveying direction of the polar group chain roller way, and a vertical vibration device corresponding to the bottom of the polar groups to be arranged is arranged in the middle of the polar group chain roller way.

[0006] The minimum distance between the two plate surface guide rails = the width of the polar group + 1mm, the minimum distance between the outer guide rail and the inner guide rail = the width of the positive plate lug, and the minimum distance between the outer guide rail one and the inner guide rail one = the width of the negative plate lug.

[0007] The pole group arranging chain roller comprises two chains, and each block is sequentially arranged on the two chains.

[0008] The vertical vibration device comprises a vibration plate and a cylinder located at the lower part of the vibration plate, and the vibration plate is connected with the cylinder through a piston rod.

[0009] The block comprises a bottom plate and side plates vertically arranged at both ends of the bottom plate, the bottom plate is arranged on the pole group arranging chain roller, and the bottom plate is provided with a clearance hole for allowing the vibration plate to pass through.

[0010] The vertical vibration device is multiple, and the clearance hole in the middle of each block corresponds to the vibration plate of a vertical vibration device when the pole group arranging chain roller stops at each time.

[0011] The length direction of the plate surface guide rail, the outer guide rail, the inner guide rail, the outer guide rail I and the inner guide rail I extends along the conveying direction of the pole group arranging chain roller.

[0012] The plate surface guide rail comprises an inlet area, a transition area and a finishing area which are sequentially connected, and the opening between the two inlet areas of the two plate surface guide rails is larger than the opening between the two finishing areas.

[0013] The plate surface guide rail group, the positive plate lug guide rail group and the negative plate lug guide rail group are connected with a horizontal vibration device, and the horizontal vibration device comprises a cylinder, and the plate surface guide rail group, the positive plate lug guide rail group and the negative plate lug guide rail group are driven to stretch and retract back and forth through the piston rod of the cylinder, so that the vibration effect is achieved.

[0014] The horizontal vibration device comprises a cylinder, and the cylinders of the vertical vibration device and the horizontal vibration device are connected with a screw rod mechanism for adjusting the position.

[0015] The utility model discloses a position of pole group arrangement is moved from the vibration station of casting and welding machine to the pole group arranging chain roller between casting and welding machine and the sealing machine, increases the vibration guide rail on the both sides of pole group arranging chain roller, and increases the vibration device in the center of arranging chain roller, when pole group is on the roller and goes to the direction of casting and welding machine, and the pole plate will gradually reduce the position deviation between the plate surface under the action of guide rail, when pole group arranging chain roller steps to the next position, the pole group stops, and the guide rail on both sides of the plate surface and the guide rail on both sides of the positive and negative pole lug carry out the horizontal vibration to the middle, and the vibration device in the center of pole group arranging chain roller located at the bottom of pole group carries out the vibration up and down, and multiple directions vibrate simultaneously, so that the arrangement effect reaches the best state. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural diagram of prior art;

[0017] Figure 2 It is the top view of the utility model;

[0018] Figure 3 It is the side view of the utility model;

[0019] Figure 4 is a side view of the outer guide rail 13;

[0020] Figure 5 is a side view of the plate surface guide rail;

[0021] Figure 6 is a top view of the plate surface guide rail. DETAILED DESCRIPTION

[0022] The structural features of the utility model are:

[0023] 1. Position and structure combination: the arrangement mechanism on the polar group row chain roller way of the packaging machine, containing a guide rail system and a vibration device;

[0024] 2. Guide rail design: the plate surface guide rail (11, 12) with gradually reduced spacing, the split type plate lug guide rail and the design with vibration function;

[0025] 3. Vibration optimization: the synergistic mechanism of the air cylinder 19 driving the vibration plate 17.

[0026] Figure 2 、 3 In the utility model, the arrangement mechanism is the polar group row chain roller way 20. The guide rail system and the vibration device are arranged on the polar group row chain roller way 20.

[0027] Guide rail system: the plate surface guide rail (11, 12) and the plate lug guide rail are additionally arranged on both sides of the row chain roller way, the spacing is gradually tightened, and the guide rail also has the ability of left-right horizontal vibration, which is realized by the horizontal vibration device, i.e. the air cylinder extension and retraction. The outer guide rail 13, the inner guide rail 14, the outer guide rail one 16 and the inner guide rail one 15 are simply referred to as plate lug guide rails.

[0028] Vibration device: the vibration plate 17 is arranged below the row chain roller way, and the extension and retraction rod 18 is driven to vibrate up and down by the air cylinder 19. The air cylinder of the vertical vibration device and the horizontal vibration device is connected with a screw rod mechanism for adjusting the position.

[0029] Implementation process

[0030] After the polar group 21 enters the polar group row chain roller way 20, the polar group 21 is pushed forward by the stop block 10:

[0031] Plate surface alignment: the positive plate surface 4 and the negative plate surface 3 are constrained by the plate surface guide rail (11, 12), and the deviation is gradually reduced;

[0032] Plate lug arrangement: the positive plate lug 1 is guided by the outer guide rail 13 and the inner guide rail 14, and the negative plate lug 2 is guided by the outer guide rail one 16 and the inner guide rail one 15;

[0033] Vibration assistance: after the pole group reaches the designated position, the horizontal vibration of the plate guide rail (11, 12) and the plate ear guide rail eliminates the residual misalignment by combining with the up-down vibration of the vibration plate 17, and improves the flatness.

[0034] Figure 4 In particular, the outer guide rail 13 extends along the conveying direction of the pole group row chain roller way 20.

[0035] Figure 5 、 6 In particular, a, b, and c are three zones of the plate guide rail, where a is the import zone, the opening is the largest, and it ensures that the pole group and the plate ear can normally enter the guide rail, b is the transition zone, in this zone, the overall spacing of the pole group and the plate ear gradually decreases, and c is the finishing zone, in this zone, the overall spacing of the pole group and the plate ear is further arranged neatly. The outer guide rail 13, the inner guide rail 14, the outer guide rail 16, and the inner guide rail 15 also include a, b, and c three zones.

Claims

1. A tab collating mechanism characterized by: The application relates to a device for arranging a plurality of polar groups, which comprises a plurality of stop blocks (10) arranged on a polar group arranging chain roller (20) for positioning the polar groups, plate surface guide rails arranged on both sides of the polar group arranging chain roller (20) for guiding the plate surfaces of positive and negative polar plates in the polar groups, two plate surface guide rail groups symmetrically arranged to form a plate surface guide rail group, two plate lug guide rail groups symmetrically arranged on the upper part of the plate surface guide rail group, the two plate lug guide rail groups comprising a positive plate lug guide rail group for guiding the positive plate lugs (1) in the polar groups and a negative plate lug guide rail group for guiding the negative plate lugs (2) in the polar groups, the positive plate lug guide rail group being composed of outer guide rails (13) and inner guide rails (14) arranged on both sides of the positive plate lugs (1) in the polar groups, and the negative plate lug guide rail group being composed of outer guide rails (16) and inner guide rails (15) arranged on both sides of the negative plate lugs (2) in the polar groups; the spacing between the two plate surface guide rails of the plate surface guide rail group, the spacing between the outer guide rails (13) and the inner guide rails (14) of the positive plate lug guide rail group, and the spacing between the outer guide rails (16) and the inner guide rails (15) of the negative plate lug guide rail group are in the shape of a taper along the conveying direction of the polar group arranging chain roller (20); and a vertical vibration device corresponding to the bottom of the polar groups is arranged in the middle of the polar group arranging chain roller (20).

2. The tab finishing mechanism of claim 1, wherein: The minimum spacing between the two plate surface guide rails is equal to the width of the polar group plus 1mm, the minimum spacing between the outer guide rails (13) and the inner guide rails (14) is equal to the width of the positive plate lug, and the minimum spacing between the outer guide rails (16) and the inner guide rails (15) is equal to the width of the negative plate lug.

3. The tab finishing mechanism of claim 1, wherein: The polar group arranging chain roller (20) comprises two chain rows, and each stop block (10) is sequentially arranged on the two chain rows.

4. The tab finishing mechanism of claim 1, wherein: The vertical vibration device comprises a vibrating plate (17) and a cylinder (19) arranged at the lower part of the vibrating plate (17), and the vibrating plate (17) is connected with the cylinder (19) through a piston rod (18).

5. The tab finishing mechanism of claim 4, wherein: The stop block (10) comprises a bottom plate and side plates arranged at both ends of the bottom plate, the bottom plate is arranged on the polar group arranging chain roller (20), and the bottom plate has a clearance hole in the middle for allowing the vibrating plate (17) to pass through.

6. The tab finishing mechanism of claim 4, wherein: The vertical vibration device is a plurality of devices, and the clearance hole in the middle of each stop block (10) corresponds to the vibrating plate (17) of one vertical vibration device when the polar group arranging chain roller (20) is stopped at each step.

7. The tab finishing mechanism of claim 1, wherein: The length direction of the plate surface guide rail, the outer guide rail (13), the inner guide rail (14), the outer guide rail (16) and the inner guide rail (15) extends along the conveying direction of the polar group arranging chain roller (20).

8. The tab finishing mechanism of claim 1, wherein: The plate surface guide rail comprises an inlet area, a transition area and a finishing area which are sequentially connected, and the opening between the two inlet areas of the two plate surface guide rails is larger than the opening between the two finishing areas.

9. The tab finishing mechanism of claim 4, wherein: The plate surface guide rail group, the positive plate lug guide rail group and the negative plate lug guide rail group are connected with a horizontal vibration device.

10. The tab finishing mechanism of claim 9, wherein: The horizontal vibration device comprises a cylinder, and the cylinder of the vertical vibration device and the horizontal vibration device is connected with a screw mechanism for adjusting the position.

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