Battery butt-clamping jig and UV ink printing system

Abstract

The utility model provides a battery butt-clamping jig and a UV ink printing system. The battery butt-clamping jig comprises a bottom plate, two first clamping blocks and a guide mechanism, the two first clamping blocks are connected to the bottom plate and slide in the X direction to achieve butt clamping, the guide mechanism comprises a first driving source and a guide seat which can stretch and retract in the X direction, and the first driving source is installed on the inner side face of one or two first clamping blocks. The telescopic end of the first driving source is connected with the guide seat, and the upper end of the guide seat is provided with a guide hole which can be matched with the shape of a battery. According to the utility model, the rotation planeness requirement of the battery is ensured, the nozzle of the printer uniformly sprays UV ink on the surface of the battery, and the forming quality of the battery is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery processing technical field especially relates to a pair of battery clamp fixture and UV ink printing system. BACKGROUND

[0002] The inkjet printing of the battery insulation layer is to print high polymer materials, nanometer materials and the like on the battery to form a coating layer with excellent insulation performance, which can form a protective film on the surface of the battery cell and prevent internal short circuit, heating and other problems during the charging and discharging process of the battery.

[0003] The existing printer comprises a bottom plate and clamping blocks arranged on the bottom plate. During operation, the clamping blocks clamp the two ends of the battery, and then the printer prints. Since the battery is cylindrical, the surface of the battery clamped by the clamping blocks is relatively smooth (as shown in Figure 4 During clamping, the battery is prone to slipping, which may result in incorrect clamping and affect the printing efficiency, or the clamping battery may have a large rotational flatness error after clamping, which may affect the uniformity of UV ink spraying and the quality. UTILITY MODEL CONTENT

[0004] The utility model discloses a pair of battery clamp fixture and UV ink printing system, which improves the clamping efficiency of the smooth cylindrical battery and the printing quality.

[0005] The utility model discloses a pair of battery clamp fixture and UV ink printing system, which improves the clamping efficiency of the smooth cylindrical battery and the printing quality.

[0006] In the above-mentioned scheme, the guiding mechanism is arranged in the battery clamp fixture. Before the clamping blocks clamp the battery, the guiding mechanism ensures the coaxiality of the battery. After the clamping blocks clamp the battery, the guiding mechanism is withdrawn. Thus, the rotational flatness requirement of the battery is ensured, the nozzle of the printer uniformly sprays the UV ink on the surface of the battery, and the forming quality of the battery is ensured.

[0007] Preferably, the guiding seat comprises a first plate, a second plate and a ring body. The second plate is horizontally arranged. One end of the horizontally extending second plate is connected to the lower surface of the first plate. The other end of the horizontally extending second plate is connected to the upper surface of the ring body. The first plate is connected to the telescopic end of the first driving source. The guiding hole is arranged on the ring body.

[0008] Preferably, the battery clamping jig further comprises a base connected to one end of the bottom plate in the Y direction, and a second driving source mounted on the base and capable of extending and retracting in the Z direction, and a lifting platform connected to the extending and retracting end of the second driving source, and at least two sets of clamping pieces are arranged on the lifting platform, and each set of clamping pieces can output clamping force in the Y direction.

[0009] Preferably, the clamping piece comprises a third driving source and a second clamping block, the third driving source is arranged on the lifting platform, the third driving source has two driving ends extending and retracting in the Y direction, and one second clamping block is mounted on each driving end, and the third driving source is used to drive the two second clamping blocks to move close to or away from each other.

[0010] Preferably, the upper end of the second clamping block is provided with an inner arc surface capable of adapting to the outer circular surface of the battery.

[0011] Preferably, the two first clamping blocks are each provided with a rotating shaft, one of the first clamping blocks is provided with a rotating motor, and the rotating motor is connected with the rotating shaft at the position;

[0012] The other first clamping block is provided with a mounting seat, and an encoder is arranged on the mounting seat, and the encoder is adapted to the rotating shaft at the position.

[0013] Preferably, the battery clamping jig further comprises a driving motor, a lead screw and a sliding rail, the two first clamping blocks are slidably connected with the bottom plate through the sliding rail, and the two first clamping blocks are connected with the lead screw, the driving motor is mounted on the bottom plate, and the driving motor is connected with the lead screw.

[0014] The utility model also provides a UV ink printing system, including work platform and the printing head subassembly connected on the work platform, be equipped with rotating platform subassembly on the work platform, be provided with a plurality of above-mentioned battery clamping jig on the rotating platform subassembly.

[0015] Preferably, the plurality of battery clamping jigs are distributed in a rectangular shape on the rotating platform assembly.

[0016] Preferably, the rotating platform assembly comprises a rotating cylinder mounted on the work platform and a rotating table connected with the rotating cylinder, the rotating table is located above the work platform, and the battery clamping jig is arranged on the rotating table.

[0017] Compared with the related art, the utility model has the beneficial effects that:

[0018] One, the battery pair clamp fixture passes through setting guiding mechanism in the battery pair clamp fixture, guarantees the battery coaxial degree requirement through the guiding mechanism before the clamping block clamping, the guiding mechanism withdraws after the clamping block clamping, thereby guaranteeing the battery rotation flatness requirement, the flatness can be controlled within 0.4mm, realizes the nozzle of printer even spraying UV ink on the battery surface, guarantees the battery forming quality;

[0019] Two, the battery pair clamp fixture additionally sets up lifting platform and clamping piece, can support at the lower end of battery, clamps battery with the first clamping block, further improves the battery ink jet quality, in addition, the realization of lifting function is beneficial to the relative position of battery automatic adjustment and the first clamping block;

[0020] Three, the battery pair clamp fixture is rectangularly distributed on the rotating platform assembly, can better satisfy the production rhythm requirement, is beneficial to battery feeding and discharging, realizes high efficiency processing;

[0021] Four, the utility model discloses high universality can realize the printing of the cylindrical surface of different size cylindrical battery. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The first view structure schematic drawing of the battery pair clamp fixture provided by the utility model is provided;

[0023] Figure 2 The second view structure schematic drawing of the battery pair clamp fixture provided by the utility model is provided;

[0024] Figure 3 The structure schematic drawing of the UV ink printing system provided by the utility model is provided;

[0025] Figure 4 It is the local structure schematic drawing of battery.

[0026] In the drawings, 1, print head assembly;2, rotating platform assembly;21, rotating cylinder;22, rotating table;3, clamping fixture;4, driving motor;5, encoder;6, guiding mechanism;61, first driving source;62, guiding seat;621, first plate;622, second plate;623, ring body;63, guiding hole;7, third driving source;8, second driving source;9, rotating motor;10, slide rail;11, screw;12, bottom plate;13, first clamping block;131, rotating shaft;14, lifting platform;15, second clamping block;16, base;17, clamping piece;171, inner arc surface;18, mounting seat;19, work platform;20, battery. DETAILED DESCRIPTION

[0027] The utility model will be explained in detail below with reference to the drawings and in combination with the embodiments. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. For the convenience of description, if 'up', 'down', 'left' and 'right' appear in the following, they only mean consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure.

[0028] As shown in Figure 1 、 Figure 2 The battery clamping jig 3 provided by the embodiment comprises a driving motor 4, an encoder 5, a guide mechanism 6, a rotary motor 9, a sliding rail 10, a lead screw 11, a bottom plate 12, a first clamping block 13, a lifting platform 14, a base 16, a clamping piece 17 and a mounting seat 18.

[0029] The first clamping block 13 has two, and the two first clamping blocks 13 are slidably connected with the bottom plate 12 through the sliding rail 10. The lead screw 11 is a double-end screw rod, and a screw rod on the lead screw 11 is connected with one first clamping block 13 in one-to-one correspondence. The driving motor 4 is installed on the bottom plate 12, and the driving motor 4 is connected with the lead screw 11. The driving motor 4 drives the lead screw 11 to rotate, so as to drive the two first clamping blocks 13 to approach each other to clamp the battery, or to correspondingly move away to release the battery or the battery to be clamped.

[0030] The guide mechanism 6 comprises a first driving source 61 and a guide seat 62 which can stretch and retract in the X direction. The first driving source 61 is installed on the inner side surface of one or two first clamping blocks 13, the stretching and retracting end of the first driving source 61 is connected with the guide seat 62, and the upper end of the guide seat 62 is provided with a guide hole 63 which can adapt to the shape of the battery. The first driving source 61 is a pneumatic cylinder.

[0031] The guide seat 62 comprises a first plate 621, a second plate 622 and a ring body 623. The second plate 622 is horizontally arranged, the lower surface of one end of the second plate 622 which extends horizontally is connected with the first plate 621, the upper surface of the other end of the second plate 622 which extends horizontally is connected with the ring body 623, the first plate 621 is connected with the stretching and retracting end of the first driving source 61, and the guide hole 63 is arranged on the ring body 623. The first driving source 61 stretches out to drive the ring body 623 to stretch out, so as to be sleeved on the outer circular surface of the battery 20, and the coaxiality is guaranteed.

[0032] The base 16 is connected with one end of the bottom plate 12 in the Y direction. The second driving source 8 is installed on the base 16 and can stretch and retract in the Z direction. The second driving source 8 is a pneumatic cylinder, the stretching and retracting end of which is connected with the lifting platform 14, and the lifting platform 14 can stretch into the lower part of the battery 20 in the Y direction. Two groups of clamping pieces 17 are arranged on the lifting platform 14.

[0033] The pair of clamps 17 comprises a third driving source 7 and a second clamp block 15. The third driving source 7 is arranged on the lifting platform 14, and the third driving source 7 has two driving ends extending in the Y direction, such as a double-end pneumatic cylinder. A second clamp block 15 is arranged on each driving end of the third driving source 7, and the third driving source 7 is used to drive the two second clamp blocks 15 to move close to or away from each other. The upper end of the second clamp block 15 is provided with an inner arc surface 171 which can be matched with the outer cylindrical surface of the battery. When the two second clamp blocks 15 move close to each other, the two inner arc surfaces 171 abut and jointly support the lower surface of the battery 20.

[0034] Rotating shafts 131 are arranged on the two first clamp blocks 13, and a rotating motor 9 is arranged on one of the first clamp blocks 13 and connected with the rotating shaft 131 on this position. An installation seat 18 is arranged on the other first clamp block 13, and an encoder 5 is arranged on the installation seat 18 and matched with the rotating shaft 131 on this position.

[0035] As shown in Figure 3 The utility model also provides a UV ink printing system, including work platform 19 and the printing head subassembly 1 connected on work platform 19, be equipped with rotating platform subassembly 2 on work platform 19. Rotating platform subassembly 2 includes the rotating cylinder 21 of installation on work platform 19, and the rotating table 22 connected with rotating cylinder 21, and rotating table 22 is located the top of work platform 19. Rotating support can be arranged between rotating table 22 and work platform 19. Four above-mentioned battery pair clamp fixtures 3 are installed on rotating table 22, and four battery pair clamp fixtures 3 are distributed in rectangle on rotating platform subassembly 2.

[0036] The working principle of the UV ink printing system provided by the utility model is as follows: the conveying line has cylindrical batteries with different sizes. The second driving source 8 is started to lift the lifting platform 14. One battery is placed on the second clamp block 15, and the third driving source 7 is started to adjust the distance between the two clamp blocks 172 to be appropriate. The second driving source 8 is started again to lower the lifting platform 14, so that the battery 20 moves downward to the position of the rotating shaft 131. The driving motor 4 is started to drive the first clamp block 13 to move close, and at the same time, the first driving source 61 is started to extend the guide seat 62, and the ring body 623 is sleeved on the battery 20. The battery 20 is adjusted in direction through the guide hole 63 to meet the coaxiality requirement. The driving motor 4 continues to drive the first clamp block 13 to move until the rotating shaft 131 clamps the two ends of the battery 20. The rotating cylinder 21 is started to rotate the rotating table 22, and the fixture with the battery 20 is rotated to the working range of the printing head subassembly 1. The above steps are repeated to clamp the battery 20 in other fixtures.

[0037] When printing, the rotating motor 9 is started to rotate the battery 20 through the rotating shaft 131, and the first driving source 61 is retracted, and the guide seat 62 is withdrawn to the position of the rotating shaft 131. When the battery 20 rotates, the printhead assembly 1 drives the nozzle to move through the linear motor thereon, so that the printing is realized.

[0038] After the printing is completed, the rotating table 22 rotates again to rotate the next jig with the battery 20 to the working range of the printhead assembly 1, and rotates the battery 20 after printing away from the working range of the printhead assembly 1, which is beneficial to the discharging.

[0039] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A battery clamping jig comprising a base plate (12), two first clamping blocks (13) connected to the base plate (12) and slidable in an X direction to achieve clamping, characterized in that, Further comprising a guiding mechanism (6), the guiding mechanism (6) comprising a first driving source (61) capable of stretching in the X direction and a guiding seat (62), wherein the first driving source (61) is installed on the inner side of one or two first clamping blocks (13), the stretching end of the first driving source (61) is connected with the guiding seat (62), and the upper end of the guiding seat (62) is provided with a guiding hole (63) capable of adapting to the shape of the battery.

2. The battery pair clamping jig according to claim 1, wherein The guiding seat (62) comprises a first plate (621), a second plate (622) and a ring body (623), the second plate (622) is horizontally arranged, the lower surface of one end of the second plate (622) extending horizontally is connected with the first plate (621), the upper surface of the other end of the second plate (622) extending horizontally is connected with the ring body (623), the first plate (621) is connected with the stretching end of the first driving source (61), and the guiding hole (63) is arranged on the ring body (623).

3. The battery pair clamping jig according to claim 1, wherein Further comprising a base (16) connected with one end of the bottom plate (12) in the Y direction and a second driving source (8) capable of stretching in the Z direction and installed on the base (16), the stretching end of the second driving source (8) is connected with a lifting platform (14), and at least two groups of clamping pairs (17) are arranged on the lifting platform (14), each group of the clamping pairs (17) is capable of outputting clamping force in the Y direction.

4. The battery pair clamping jig according to claim 3, wherein The clamping pair (17) comprises a third driving source (7) and a second clamping block (15), the third driving source (7) is arranged on the lifting platform (14), the third driving source (7) has two driving ends capable of stretching in the Y direction, one second clamping block (15) is installed on each driving end, and the third driving source (7) is used to drive two second clamping blocks (15) to move close to or away from each other.

5. The battery pair clamping jig according to claim 4, wherein The upper end of the second clamping block (15) is provided with an inner arc surface (171) capable of adapting to the outer circular surface of the battery.

6. The battery pair clamping jig according to claim 1, wherein Rotary shafts (131) are arranged on two first clamping blocks (13), a rotary motor (9) is arranged on one of the first clamping blocks (13), and the rotary motor (9) is connected with the rotary shaft (131) at this position. An installation seat (18) is arranged on the other first clamping block (13), an encoder (5) is arranged on the installation seat (18), and the encoder (5) is adapted to the rotary shaft (131) at this position.

7. The battery pair clamping jig according to claim 1, wherein Further comprising a driving motor (4), a lead screw (11) and a sliding rail (10), two first clamping blocks (13) are slidably connected with the bottom plate (12) through the sliding rail (10), both of the first clamping blocks (13) are connected with the lead screw (11), the driving motor (4) is installed on the bottom plate (12), and the driving motor (4) is connected with the lead screw (11).

8. A UV ink printing system comprising a worktable (19) and a printhead assembly (1) connected to the worktable (19), characterized in that, The working platform (19) is provided with a rotary platform assembly (2), and a plurality of battery clamping jigs according to any one of claims 1-7 are arranged on the rotary platform assembly (2).

9. The UV ink printing system of claim 8, wherein, The plurality of battery clamping jigs are distributed in a rectangular shape on the rotary platform assembly (2).

10. The UV ink printing system of claim 8, wherein, The rotating platform assembly (2) comprises a rotating cylinder (21) mounted on the working platform (19), and a rotating table (22) connected with the rotating cylinder (21), wherein the rotating table (22) is located above the working platform (19), and the battery pair clamping jig is arranged on the rotating table (22).

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