Sealing nail nailing mechanism and sealing nail nailing device

Abstract

The utility model relates to the technical field of batteries, and discloses a sealing nail nailing mechanism and a sealing nail nailing device.The sealing nail nailing mechanism comprises a nailing module, the nailing module comprises a first fixing assembly, a first driving piece, a push rod, a nailing box, a material receiving head and a material receiving nozzle, the nailing box is provided with a nailing hole and a mounting groove in the vertical direction, and the material receiving nozzle is connected with the nailing box; one end of the material receiving nozzle communicates with the nailing hole and faces the upper end of the mounting groove, the other end of the material receiving nozzle inclines upwards in the direction away from the nailing box, the mounting groove communicates with the nailing hole and is close to a discharging port of the nailing hole, and the material receiving head is mounted in the mounting groove and is provided with a material receiving hole structure communicating with the nailing hole and coaxial with the nailing hole. The length of the push rod extends in the vertical direction, the nailing box is installed on the first fixing assembly, the upper end of the push rod is connected with the output end of the first driving part, the lower end of the push rod extends into the nailing hole, and the first driving part can drive the push rod to move up and down along the nailing hole. The nailing machine can improve nailing efficiency and nailing quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field especially relates to a sealing nail driving mechanism and sealing nail driving device. BACKGROUND

[0002] In the production process of the battery, before plugging the liquid injection hole, the battery liquid injection cavity needs to be vacuumized, filled with helium and other operations, and then the sealing nail is driven in to complete the sealing.

[0003] In the process of sealing nail driving operation, the traditional driving mechanism will have problems such as nail clamping and reverse driving, thereby causing poor battery driving, affecting production efficiency and product quality. UTILITY MODEL CONTENT

[0004] The utility model embodiment aims at providing a sealing nail driving mechanism and sealing nail driving device, which can realize automatic driving and improve driving efficiency.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] On the one hand, a sealing nail driving mechanism is provided, which comprises a driving module, the driving module comprises a first fixing assembly, a first driving member, a push rod, a driving box, a receiving head and a receiving nozzle, the driving box is provided with a driving hole and a mounting groove communicated with the driving hole in the vertical direction, the receiving nozzle is connected with the driving box, one end of the receiving nozzle is communicated with the driving hole and faces the upper end of the mounting groove, the other end is inclined upward away from the driving box, the mounting groove is communicated with the driving hole and adjacent to the discharge port of the driving hole, the receiving head is installed in the mounting groove, the receiving head has a receiving hole structure communicated with the driving hole and coaxial, the length of the push rod extends in the vertical direction, the driving box is installed on the first fixing assembly, the upper end of the push rod is connected with the output end of the first driving member, the lower end of the push rod extends into the driving hole, and the first driving member can drive the push rod to move up and down along the driving hole.

[0007] As a further scheme of the sealing nail driving mechanism, the receiving head comprises a receiving part and a clamping part connected in sequence, the receiving part is provided with a receiving hole in the vertical direction, the clamping part is provided with a clamping hole communicated with the receiving hole in the vertical direction, the receiving hole and the clamping hole constitute the receiving hole structure, the diameter of the receiving hole is greater than the diameter of the sealing nail, the diameter of the clamping hole adjacent to the lower end is less than the diameter of the sealing nail, the clamping part is composed of a plurality of clamping petals, there is a gap between two adjacent clamping petals, and the size of the gap close to one end of the receiving part is greater than the size of the gap away from the other end of the receiving part.

[0008] As a further scheme of the sealing nail driving mechanism, the receiving hole and the clamping hole are both tapered holes, the gap is composed of a first gap and a second gap, the first gap is an elliptical structure, the first gap is located between two adjacent clamping petals and close to one end of the receiving part, the second gap is a long strip structure, one end of the second gap communicates with the first gap in the vertical direction, and the other end extends to the bottom of the clamping part, and the first gap is larger than the second gap.

[0009] As a further scheme of the sealing nail driving mechanism, the driving box comprises a first box body and a second box body fixed below the first box body, the first box body is provided with a first driving hole, the second box body is provided with a second driving hole, the first driving hole and the second driving hole constitute the driving hole, the bottom of the first box body is provided with a first installation groove communicating with the first driving hole, the top of the second box body is provided with a second installation groove communicating with the second driving hole, the first installation groove and the second installation groove constitute the installation groove, the second installation groove has a first step, the outer periphery of the receiving part protrudes from the outer periphery of the clamping part to form a clamping convex part, the clamping convex part abuts against the first step, and the outer periphery of the clamping part is gap-fitted with the installation groove.

[0010] As a further scheme of the sealing nail driving mechanism, the driving box comprises a first box body and a second box body fixed below the first box body, the first box body is provided with a first driving hole, the second box body is provided with a second driving hole, the first driving hole and the second driving hole constitute the driving hole, the bottom of the first box body is provided with a first installation groove communicating with the first driving hole, the top of the second box body is provided with a second installation groove communicating with the second driving hole, the first installation groove and the second installation groove constitute the installation groove, the second installation groove has a first step, the outer periphery of the receiving part protrudes from the outer periphery of the clamping part to form a clamping convex part, the clamping convex part abuts against the first step, and the outer periphery of the clamping part is gap-fitted with the installation groove.

[0011] As a further scheme of the sealing nail driving mechanism, the driving box comprises a first box body and a second box body fixed below the first box body, the first box body is provided with a first driving hole, the second box body is provided with a second driving hole, the first driving hole and the second driving hole constitute the driving hole, the bottom of the first box body is provided with a first installation groove communicating with the first driving hole, the top of the second box body is provided with a second installation groove communicating with the second driving hole, the first installation groove and the second installation groove constitute the installation groove, the second installation groove has a first step, the outer periphery of the receiving part protrudes from the outer periphery of the clamping part to form a clamping convex part, the clamping convex part abuts against the first step, and the outer periphery of the clamping part is gap-fitted with the installation groove.

[0012] As a further scheme of the sealing nail driving mechanism, the driving box comprises a first box body and a second box body fixed below the first box body, the first box body is provided with a first driving hole, the second box body is provided with a second driving hole, the first driving hole and the second driving hole constitute the driving hole, the bottom of the first box body is provided with a first installation groove communicating with the first driving hole, the top of the second box body is provided with a second installation groove communicating with the second driving hole, the first installation groove and the second installation groove constitute the installation groove, the second installation groove has a first step, the outer periphery of the receiving part protrudes from the outer periphery of the clamping part to form a clamping convex part, the clamping convex part abuts against the first step, and the outer periphery of the clamping part is gap-fitted with the installation groove.

[0013] As a further scheme of the sealing nail driving mechanism, a mounting plate is further included, a plurality of groups of the driving module are mounted on the mounting plate, the driving module further includes a fourth driving member, the fourth driving member is mounted on the mounting plate, an output end of the fourth driving member is in transmission connection with the third fixed assembly, and the fourth driving member is used to drive the third fixed assembly to move along the Y direction.

[0014] As a further scheme of the sealing nail driving mechanism, a first rack and a fifth driving member are further included, the fifth driving member is mounted on the first rack, an output end of the fifth driving member is in transmission connection with the mounting plate, and the fifth driving member is used to drive the mounting plate to move along the Y direction.

[0015] As a further scheme of the sealing nail driving mechanism, a first detection module is further included, the first detection module includes a first camera, a base, a light source and an adjusting assembly, the base is connected with the third fixed assembly through the adjusting assembly, the first camera is fixed on the base, the light source is mounted on a lens end of the first camera, and the adjusting assembly is used to drive the base to move up and down along the vertical direction relative to the third fixed assembly.

[0016] As a further scheme of the sealing nail driving mechanism, the adjusting assembly includes an adjusting seat, an adjusting bolt and a fourth guide assembly serving as a guide along the vertical direction, the base is connected with the third fixed assembly through the fourth guide assembly, the adjusting seat is fixed on the third fixed assembly and located at an upper end of the base, a threaded hole is formed in the upper end of the base, a clamping groove is arranged on a side of the adjusting seat away from the third fixed assembly, the adjusting bolt is clamped with the clamping groove and screwed with the threaded hole, and the adjusting bolt can drive the base to slide along the fourth guide assembly.

[0017] On the other hand, a sealing nail driving device is provided, which includes the sealing nail driving mechanism and a feeding mechanism for feeding the sealing nail to the sealing nail driving mechanism, the feeding mechanism includes a stock bin, a flexible vibration disc, a transplanting assembly and a conveying assembly, a discharge port of the stock bin is connected with a feeding port of the flexible vibration disc, the transplanting assembly is used to transfer the sealing nail in the flexible vibration disc to the conveying assembly, and the conveying assembly is used to convey the sealing nail to the receiving nozzle.

[0018] As a further scheme of the sealing nail driving device, the flexible vibration disc includes a vibrator, the vibrator has a containing groove, a groove bottom of the containing groove is provided with a plurality of positioning holes distributed at intervals, and the sealing nail is placed in the positioning hole.

[0019] As a further scheme of the sealing nail driving device, the transplanting assembly comprises a multi-axis robot, a sixth driving element connected with the multi-axis robot, and an adsorption structure connected with an output end of the sixth driving element, and the sixth driving element is used to drive the adsorption structure to move up and down in a vertical direction.

[0020] As a further scheme of the sealing nail driving device, the adsorption structure comprises a connecting plate, a plurality of first air nozzles, and a plurality of second air nozzles in one-to-one correspondence with the first air nozzles and in communication with the first air nozzles, the first air nozzles and the second air nozzles are installed on the connecting plate, and the first air nozzles are connected with an external positive / negative pressure mechanism; the conveying assembly comprises a support, a fixed plate installed on the support, and a fourth air nozzle fixed below the support, a plurality of third air nozzles are arranged on the fixed plate in a spaced manner, the third air nozzles are in communication with the fourth air nozzle, and the fourth air nozzle is connected with the material receiving nozzle through a connecting pipe.

[0021] Beneficial effects:

[0022] In the utility model, the nailing box is fixed on the first fixed assembly, the material receiving nozzle is obliquely arranged and faces the upper end of the material receiving hole structure of the material receiving head, when the sealing nail enters the nailing hole from the material receiving nozzle, the sealing nail can directly fall into the material receiving hole structure in a correct posture, when the first driving element drives the push rod to move downward in the nailing hole and move downward to the material receiving hole structure of the material receiving head, the sealing nail in the material receiving hole structure can be directly pushed out to the liquid injection hole of the battery, the liquid injection hole is sealed, the nailing process will not cause the phenomena of nail clamping and reverse nailing, and the nailing efficiency and nailing quality are improved. The sealing nail driving mechanism of the utility model can realize automatic nailing after material receiving.

[0023] In the utility model, the lower half of the material receiving head, i.e. the clamping part, is designed as a plurality of clamping petals, so that the sealing nail can be clamped by the clamping petals when falling into the clamping hole from the material receiving hole. When the first driving element drives the push rod to push the sealing nail downward, the upper end of the clamping petal is relatively easy to open under the action of the push rod and the sealing nail due to the structure that the gap between the clamping petals is large at the upper end and small at the lower end, the aperture of the clamping hole is increased, so that the sealing nail is pushed out of the clamping hole to the nailing hole below the clamping hole under the action of the push rod, and falls into the liquid injection hole of the battery. The structure of the material receiving head of the utility model can smoothly realize the clamping and placing of the sealing nail in cooperation with the push rod. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described in detail below according to the drawings and embodiments.

[0025] Figure 1 The utility model is a structural schematic view of the sealing nail driving mechanism.

[0026] Figure 2 The utility model is a front view schematic view of the sealing nail driving mechanism.

[0027] Figure 3 This is a schematic diagram of the nailing module described in an embodiment of the present invention.

[0028] Figure 4 This is a partial cross-sectional view of the nailing module described in an embodiment of the present invention.

[0029] Figure 5 for Figure 4 A magnified view of part B in the diagram.

[0030] Figure 6 for Figure 1 A magnified view of part A in the diagram.

[0031] Figure 7 This is a schematic diagram of the feeding mechanism described in an embodiment of the present utility model.

[0032] Figure 8 This is a front view schematic diagram of the feeding mechanism described in an embodiment of this utility model.

[0033] Figure 9 This is a partially enlarged schematic diagram of the transplanting component described in an embodiment of the present invention.

[0034] In the picture:

[0035] 110, first fixing assembly; 120, first driving member; 121, first motor; 122, electric cylinder; 123, mounting seat; 130, push rod; 140, nailing box; 141, first box body; 1411, first nailing hole; 1412, first mounting groove; 142, second box body; 1421, second nailing hole; 1422, second mounting groove; 150, material receiving head; 151, material receiving part; 1511, material receiving hole; 152, clamping part; 1521, material clamping hole; 1522, clamping lobe; 1523, gap; 15231, first gap; 15232, second gap; 160, material receiving nozzle; 170, second fixing assembly; 180, second driving member; 181, second motor; 182, connecting part; 190, first guide assembly; 200, second guide assembly; 210, third fixing assembly; 220, third driving member; 230, buffer; 240, third guide assembly; 250, mounting plate; 260, fourth driving member; 270, first rack; 280, fifth driving member; 290, first detection module; 291, first camera; 292, base; 2921, threaded hole; 293, light source; 294, adjusting seat; 2941, clamping groove; 295, fourth guide assembly; 300, material bin; 310, flexible vibrating disc; 311, vibrator; 3111, accommodating groove; 3112, positioning hole; 320, transplanting assembly; 321, multi-axis robot; 322, sixth driving member; 323, connecting plate; 324, first air nozzle; 325, second air nozzle; 330, conveying assembly; 331, support; 332, fixing plate; 3321, third air nozzle; 333, fourth air nozzle; 340, second detection module; 341, second rack; 342, second camera. DETAILED DESCRIPTION

[0036] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the embodiments of the utility model will be described in further detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0037] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, 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 inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first feature and the second feature are in direct contact, or can include that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on the surface of" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0039] In the description of the present embodiment, if the terms "up", "down", "left", "right" and other orientation or position relationship appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, 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 on the present application. In addition, if the terms "first", "second" and the like appear, they are only used to distinguish in description and have no special meaning.

[0040] As shown in Figures 1 to 6 The present embodiment provides a sealing nail driving mechanism, which comprises a driving module, the driving module comprises a first fixed assembly 110, a first driving part 120, a push rod 130, a driving box 140, a receiving head 150 and a receiving nozzle 160, the driving box 140 is provided with a driving hole and a mounting groove communicated with the driving hole in the vertical direction, the receiving nozzle 160 is connected with the driving box 140, one end of the receiving nozzle 160 is communicated with the driving hole and faces the upper end of the mounting groove, the other end is inclined upward in the direction away from the driving box 140, the mounting groove is communicated with the driving hole and adjacent to the discharge port of the driving hole, the receiving head 150 is installed in the mounting groove, the receiving head 150 has a receiving hole structure communicated with the driving hole and coaxial with the driving hole, the length of the push rod 130 extends in the vertical direction, the driving box 140 is installed on the first fixed assembly 110, the upper end of the push rod 130 is connected with the output end of the first driving part 120, the lower end of the push rod 130 extends into the driving hole, and the first driving part 120 can drive the push rod 130 to move up and down along the driving hole.

[0041] It can be understood that the nailing box 140 is fixed on the first fixing assembly 110, the receiving nozzle 160 is obliquely arranged and faces the upper end of the receiving hole structure of the receiving head 150 (towards the upper end of the mounting groove), when the sealing nail enters the nailing hole from the receiving nozzle 160, the sealing nail can directly fall into the receiving hole structure in the correct posture; the first driving member 120 drives the push rod 130 to move downward in the nailing hole and move downward to the receiving hole structure of the receiving head 150, the push rod 130 can directly push the sealing nail in the receiving hole structure to the liquid injection hole of the battery, so as to seal the liquid injection hole, and the phenomenon of nail jamming and reverse nailing does not occur during nailing, thereby improving the nailing efficiency and nailing quality.

[0042] Further, as shown in Figure 4 and Figure 5 , the receiving head 150 of the embodiment comprises a receiving part 151 and a clamping part 152 connected in sequence, the receiving part 151 is provided with a receiving hole 1511 penetrating in the vertical direction, the clamping part 152 is provided with a clamping hole 1521 penetrating in the vertical direction and communicating with the receiving hole 1511, the receiving hole 1511 and the clamping hole 1521 form a receiving hole structure, the diameter of the receiving hole 1511 is greater than the diameter of the sealing nail, the diameter of the clamping hole 1521 at least adjacent to the lower end is smaller than the diameter of the sealing nail, the clamping part 152 is composed of a plurality of clamping petals 1522, adjacent two clamping petals 1522 have a gap 1523, and the size of the gap 1523 close to one end of the receiving part 151 is greater than the size of the gap 1523 away from one end of the receiving part 151.

[0043] The lower half of the receiving head 150, i.e. the clamping part 152 of the embodiment is designed to be composed of a plurality of clamping petals 1522, so that the sealing nail can be clamped by the clamping petals 1522 when falling into the clamping hole 1521 from the receiving hole 1511. When the push rod 130 is pushed downward by the first driving member 120, the gap 1523 between the clamping petals 1522 has an upper large and lower small structure, the upper end of the clamping petals 1522 is more easily opened under the action of the push rod 130 and the sealing nail, the diameter of the clamping hole 1521 is increased, so that the sealing nail is pushed out of the clamping hole 1521 to the nailing hole below under the action of the push rod 130, and falls into the liquid injection hole of the battery. The clamping and placing of the sealing nail can be smoothly realized by using the receiving head 150 structure of the embodiment and cooperating with the push rod 130.

[0044] Further, the receiving hole 1511 and the clamping hole 1521 are both tapered holes, the gap 1523 is composed of a first gap 15231 and a second gap 15232, the first gap 15231 is an elliptical structure, the first gap 15231 is located between two adjacent clamping petals 1522 and close to one end of the receiving part 151, the second gap 15232 is a long strip structure, one end of the second gap 15232 communicates with the first gap 15231 in the vertical direction, and the other end extends to the bottom of the clamping part 152, and the first gap 15231 is larger than the second gap 15232.

[0045] The second gap 15232 is a long strip structure and smaller than the first gap 15231, so that the clamping part 152 has sufficient clamping force on the sealing nail, and the sealing nail not subjected to external force can be stably clamped between the clamping petals 1522. When the first driving member 120 drives the push rod 130 to push the sealing nail downward, the clamping petals 1522 are easily opened under the extrusion of the sealing nail due to the larger first gap 15231 located above, so that the first driving member 120 drives the push rod 130 to push the sealing nail out against the clamping force of the clamping petals 1522.

[0046] In the embodiment, the nailing box 140 includes a first box body 141 and a second box body 142 fixed below the first box body 141, the first box body 141 is provided with a first nailing hole 1411, the second box body 142 is provided with a second nailing hole 1421, the first nailing hole 1411 and the second nailing hole 1421 form a nailing hole, the bottom of the first box body 141 is provided with a first mounting groove 1412 communicating with the first nailing hole 1411, the top of the second box body 142 is provided with a second mounting groove 1422 communicating with the second nailing hole 1421, the first mounting groove 1412 and the second mounting groove 1422 form a mounting groove, the second mounting groove 1422 has a first step, the outer periphery of the receiving part 151 protrudes from the outer periphery of the clamping part 152 to form a clamping protrusion, the clamping protrusion abuts against the first step, and the outer periphery of the clamping part 152 is gap-fitted with the mounting groove.

[0047] The embodiment divides the nailing box 140 into the first box body 141 and the second box body 142 distributed above and below, and respectively slots the bottom of the first box body 141 and the top of the second box body 142, thereby reducing the difficulty of setting the mounting groove and improving the installation convenience of the receiving head 150. Further, the first step is arranged to position the installation of the receiving head 150. The gap between the outer periphery of the clamping part 152 and the second mounting groove 1422 provides a deformation space for the extrusion and deformation of the clamping petals 1522 of the clamping part 152.

[0048] Exemplarily, the upper end of the second mounting groove 1422 is further provided with a second step for mounting a sealing ring, which is annularly arranged on the outer periphery of the material receiving part 151 to improve the connection sealing property of the first box body 141 and the second box body 142.

[0049] The nailing module further comprises a second fixing assembly 170 and a second driving member 180, the first driving member 120 and the second driving member 180 are installed on the second fixing assembly 170, the output end of the first driving member 120 is connected with the push rod 130 through the second fixing assembly 170 and the first fixing assembly 110, the output end of the second driving member 180 is drivingly connected with the first fixing assembly 110, and the second driving member 180 is used to drive the first fixing assembly 110 to move along the X direction, which is perpendicular to the vertical direction (Z direction shown in the figure).

[0050] The first driving member 120 is installed on the second fixing assembly 170 and drivingly connected with the push rod 130 through the first fixing assembly 110, and is used to drive the push rod 130 to move up and down along the vertical direction for nailing operation; the second driving member 180 is installed on the second fixing assembly 170 and drivingly connected with the first fixing assembly 110, and is used to drive the first fixing assembly 110 to move the push rod 130, the nailing box 140, the material receiving head 150 and the material receiving nozzle 160 as a whole along the X direction.

[0051] The first fixing assembly 110 comprises a first horizontal plate, a first vertical plate and a second horizontal plate which are connected in sequence, the second fixing assembly 170 comprises a third horizontal plate and a second vertical plate which are located above the second horizontal plate, the first horizontal plate and the second horizontal plate are located on the same side of the first vertical plate, and the first horizontal plate is located below the second horizontal plate, the second vertical plate is fixed on the third horizontal plate, the nailing box 140 is fixed on the bottom of the first horizontal plate, and the push rod 130 is fixed on the bottom of the second horizontal plate through a mounting seat 123; the first driving member 120 comprises a first motor 121 and an electric cylinder 122, the second driving member 180 comprises a second motor 181 and a connecting part 182, the second motor 181 is installed on the third horizontal plate and drivingly connected with the second horizontal plate, and is used to drive the second horizontal plate to move along the X direction, the first motor 121 and the electric cylinder 122 are installed on one side of the second vertical plate, the first motor 121 is connected with the electric cylinder 122, the output end of the electric cylinder 122 is drivingly connected with the push rod 130 through the mounting seat 123, and is used to drive the push rod 130 to move along the vertical direction.

[0052] Exemplarily, the first guide assembly 190 and the second guide assembly 200 are further included, the first guide assembly 190 and the second guide assembly 200 are used for guiding in the vertical direction, and each of the first guide assembly 190 and the second guide assembly 200 includes a guide rail and a sliding block, the sliding block has a sliding groove, and the sliding block is in sliding fit with the guide rail through the sliding groove to realize the guiding effect. The guide rail in the first guide assembly 190 is mounted on the first vertical plate, and the sliding block is mounted on the side of the mounting seat 123 facing the first vertical plate. The guide rail in the second guide assembly 200 is mounted on the bottom of the third horizontal plate, and the sliding block is mounted on the top of the second horizontal plate.

[0053] Further, the nailing module further includes a third fixing assembly 210 and a third driving member 220, the third driving member 220 is mounted on the third fixing assembly 210, the output end of the third driving member 220 is in transmission connection with the second fixing assembly 170, and the third driving member 220 is used for driving the second fixing assembly 170 to move in the vertical direction.

[0054] The third driving member 220 is used for driving the second fixing assembly 170 and the first fixing assembly 110, the first driving member 120, the second driving member 180, the push rod 130, the nailing box 140 and the like to move up and down in the Z direction, so as to adjust the distance between the outlet end of the nailing hole of the nailing box 140 and the battery liquid injection hole.

[0055] Further, the nailing module further includes a buffer 230, the buffer 230 is mounted on the third fixing assembly 210 and located below the second fixing assembly 170, when the third driving member 220 drives the second fixing assembly 170 to move downward, the buffer 230 is in contact with the bottom of the second fixing assembly 170, the buffer 230 has a buffering effect, and the bottom of the nailing box 140 is prevented from colliding with the battery to damage the battery.

[0056] Specifically, the third fixing assembly 210 includes a third vertical plate and a fourth horizontal plate connected perpendicularly, the fourth horizontal plate is located at the upper end of the third vertical plate, the third driving member 220 includes a cylinder body and a piston rod, the cylinder body is mounted on the fourth horizontal plate, and the piston rod is connected with the second vertical plate of the second fixing assembly 170 through the fourth horizontal plate.

[0057] Further, a third guide assembly 240 used for guiding in the vertical direction is further included, the third guide assembly 240 includes a guide rail and a sliding block in guide fit, the guide rail is mounted on one side of the third vertical plate, and the sliding block is mounted on the side of the second vertical plate facing the third vertical plate.

[0058] In the embodiment, as Figure 1 and Figure 2As shown, the sealing nail driving mechanism further comprises a mounting plate 250, and a plurality of groups of driving modules are mounted on the mounting plate 250. The driving module further comprises a fourth driving member 260 mounted on the mounting plate 250. The output end of the fourth driving member 260 is in transmission connection with the third fixed assembly 210. The fourth driving member 260 is used to drive the third fixed assembly 210 to move along the Y direction. The X direction, the Y direction and the vertical direction are perpendicular to each other.

[0059] When the fourth driving member 260 drives the third fixed assembly 210 to move along the Y direction, the driving module as a whole is driven to move along the Y direction. The relative position between the outlet end of the nail hole of the driving box 140 of the driving module and the battery liquid injection hole can be adjusted along the Y direction.

[0060] In this embodiment, the fourth driving member 260 is a third motor. Each driving module is driven by a third motor. The position of each driving module along the Y direction can be adjusted individually.

[0061] Further, the sealing nail driving mechanism of the embodiment further comprises a first rack 270 and a fifth driving member 280. The fifth driving member 280 is mounted on the first rack 270. The output end of the fifth driving member 280 is in transmission connection with the mounting plate 250. The fifth driving member 280 is used to drive the mounting plate 250 to move along the Y direction, thereby driving all the driving modules mounted on the mounting plate 250 to move along the Y direction synchronously.

[0062] In this embodiment, as shown in Figure 1 and Figure 6 The sealing nail driving mechanism further comprises a first detection module 290 for detecting whether the sealing nail is in place. The first detection module 290 comprises a first camera 291, a base 292, a light source 293 and an adjusting assembly. The base 292 is connected with the third fixed assembly 210 through the adjusting assembly. The first camera 291 is fixed on the base 292. The lens end of the first camera 291 is provided with the light source 293. The adjusting assembly is used to drive the base 292 to move up and down along the vertical direction relative to the third fixed assembly 210.

[0063] Specifically, the adjusting assembly drives the base 292 to move up and down along the vertical direction, thereby driving the first camera 291, the base 292 and the light source 293 mounted on the base 292 to move up and down. The specific moving position is appropriate for the lens of the first camera 291 to capture whether the sealing nail falls on the battery liquid injection hole. By setting the adjusting assembly, the lens position can be quickly adjusted.

[0064] Further, as shown in Figure 6As shown, the adjusting assembly comprises an adjusting base 294, an adjusting bolt (not shown in the figure) and a fourth guide assembly 295 which plays a guiding role in the vertical direction, the base 292 is connected with the third fixing assembly 210 through the fourth guide assembly 295, the adjusting base 294 is fixed on the third fixing assembly 210 and located at the upper end of the base 292, the upper end of the base 292 is provided with a threaded hole 2921, the side of the adjusting base 294 away from the third fixing assembly 210 is provided with a clamping groove 2941, the adjusting bolt is clamped with the clamping groove 2941 and screwed with the threaded hole 2921, and the adjusting bolt can drive the base 292 to slide along the fourth guide assembly 295.

[0065] The fourth guide assembly 295 is similar in structure to the first guide assembly 190, and details are not repeated here. When the adjusting bolt is screwed, the adjusting bolt can drive the base 292 to move up and down along the third fixing assembly 210, so that the position of the lens in the vertical direction can be adjusted.

[0066] The embodiment also provides a sealing nail driving device, which comprises a sealing nail driving mechanism and a feeding mechanism for feeding the sealing nail driving mechanism, as shown in the figure. Figures 7 to 9 As shown, the feeding mechanism comprises a hopper 300, a flexible vibrating disc 310, a transplanting assembly 320 and a conveying assembly 330, the discharge port of the hopper 300 is connected with the feeding port of the flexible vibrating disc 310, the transplanting assembly 320 is used for transferring the sealing nails in the flexible vibrating disc 310 to the conveying assembly 330, and the conveying assembly 330 is used for conveying the sealing nails to the receiving nozzle 160.

[0067] After the sealing nails in the hopper 300 flow into the flexible vibrating disc 310, the transplanting assembly 320 transfers the sealing nails in the flexible vibrating disc 310 to the conveying assembly 330, and then the sealing nails are conveyed to the receiving nozzle 160 through the conveying assembly 330, so that the feeding for the driving module is realized.

[0068] Further, the flexible vibrating disc 310 comprises a vibrator 311, the vibrator 311 has a containing groove 3111, the groove bottom of the containing groove 3111 is provided with a plurality of positioning holes 3112 which are distributed at intervals, and the sealing nails are placed in the positioning holes 3112.

[0069] After the sealing nails flow into the containing groove 3111 of the flexible vibrating disc 310 from the hopper 300, the sealing nails are moved into the positioning holes 3112 under the vibration of the vibrator 311, so that the subsequent transplanting operation is facilitated, and the transplanting efficiency is improved.

[0070] Further, the transplanting assembly 320 comprises a multi-axis robot 321, a sixth driving member 322 connected with the multi-axis robot 321 and a suction structure connected with the output end of the sixth driving member 322, and the sixth driving member 322 is used for driving the suction structure to move up and down in the vertical direction.

[0071] Specifically, the multi-axis robot 321 is a four-axis robot, capable of moving along the X, Y, and Z directions and rotating around the Z-axis. The four-axis robot can drive the adsorption structure to move above the positioning hole 3112. After the adsorption structure picks up the sealing nail, the four-axis robot drives the adsorption structure to transfer the sealing nail to the conveying assembly 330. The sixth driving component 322 then drives the adsorption structure to position the sealing nail on the conveying assembly 330.

[0072] Furthermore, such as Figure 9 As shown, the adsorption structure includes a connecting plate 323, a plurality of first air nozzles 324, and second air nozzles 325 that are connected to each of the first air nozzles 324. The first air nozzles 324 and the second air nozzles 325 are mounted on the connecting plate 323. The first air nozzles 324 are connected to an external positive / negative pressure mechanism (not shown in the figure). The conveying assembly 330 includes a bracket 331, a fixing plate 332 mounted on the bracket 331, and a fourth air nozzle 333 fixed below the bracket 331. The fixing plate 332 is provided with a plurality of third air nozzles 3321 at intervals. The third air nozzles 3321 are connected to the fourth air nozzles 333. The fourth air nozzles 333 are connected to the receiving nozzle 160 through a connecting pipe (not shown in the figure).

[0073] Specifically, the sixth drive component 322 includes a cylinder body and a piston rod. The cylinder body is fixed on the four-axis robot, and the connecting plate 323 is connected to the piston rod.

[0074] The positive / negative pressure mechanism is equipped with a pressure regulating valve. The pressure is adjusted by the pressure regulating valve to achieve the suction and release of the sealing nail by the second air nozzle 325. When the four-axis robot drives the adsorption structure to move above the positioning hole 3112, the negative pressure is used to make the second air nozzle 325 suck up the sealing nail at the position of the positioning hole 3112, and then move to the third air nozzle 3321 of the conveying assembly 330. At the same time, the sixth driving component 322 drives the connecting plate 323 to push down the second air nozzle 325 and the sealing nail, positioning the sealing nail on the third air nozzle 3321. Then, the pressure is adjusted to positive pressure by the pressure regulating valve. The positive pressure blows the sealing nail on the third air nozzle 3321 through the fourth air nozzle 333 and the connecting pipe to the receiving nozzle 160 and falls into the receiving hole 1511. Then, the sealing nail is pushed down by the push rod 130. The details are not described in detail.

[0075] In this embodiment, each driving component is equipped with a photoelectric sensor and a corresponding sensing sheet to control the movement of the corresponding component within a suitable range. The specific details will not be elaborated further.

[0076] Further, the feeding mechanism of the embodiment further comprises a second detection module 340, the second detection module 340 comprises a second rack 341 and a second camera 342 installed on the second rack 341, the lens of the second camera 342 is opposite to the accommodating groove 3111 of the flexible vibrating disc 310, and the flexible vibrating disc 310 and the hopper 300 are both fixed on the bottom of the second rack 341. Whether the sealing nail falls into the positioning hole 3112 can be observed through the second camera 342, so that the four-axis robot can be controlled to drive the adsorption structure to move to the positioning hole 3112 where the sealing nail falls, so as to avoid the adsorption structure from being empty.

[0077] The sealing nail driving device of the embodiment can realize automation and greatly improve the production efficiency; has high-precision positioning and driving control ability, can guarantee the quality and accuracy of driving, and can work in a dangerous environment, avoiding the safety hidden danger in manual operation.

[0078] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sealing spike driving mechanism characterized by, The nailing module comprises a first fixing assembly, a first driving member, a push rod, a nailing box, a receiving head and a receiving nozzle. The nailing box is provided with a nailing hole and a mounting slot in communication with the nailing hole in the vertical direction. The receiving nozzle is connected with the nailing box. One end of the receiving nozzle is in communication with the nailing hole and faces the upper end of the mounting slot. The other end of the receiving nozzle is inclined upward away from the nailing box. The mounting slot is in communication with the nailing hole and adjacent to the discharge port of the nailing hole. The receiving head is installed in the mounting slot. The receiving head has a receiving hole structure in communication with and coaxial with the nailing hole. The length of the push rod extends in the vertical direction. The nailing box is installed on the first fixing assembly. The upper end of the push rod is connected with the output end of the first driving member. The lower end of the push rod extends into the nailing hole. The first driving member can drive the push rod to move up and down along the nailing hole.

2. The sealing spike ramming mechanism according to claim 1, characterized in that, The receiving head comprises a receiving part and a clamping part connected in sequence. The receiving part is provided with a receiving hole in the vertical direction. The clamping part is provided with a clamping hole in communication with the receiving hole in the vertical direction. The receiving hole and the clamping hole form the receiving hole structure. The diameter of the receiving hole is greater than the diameter of the sealing nail. The diameter of the clamping hole adjacent to the lower end is less than the diameter of the sealing nail. The clamping part is composed of a plurality of clamping petals. Adjacent two clamping petals have a gap. The size of the gap close to one end of the receiving part is greater than the size of the gap away from one end of the receiving part.

3. The sealing spike ramming mechanism according to claim 2, wherein, The receiving hole and the clamping hole are both tapered holes. The gap is composed of a first gap and a second gap. The first gap is an elliptical structure. The first gap is located between adjacent two clamping petals close to one end of the receiving part. The second gap is a long strip structure. One end of the second gap in the vertical direction is in communication with the first gap. The other end of the second gap extends to the bottom of the clamping part. The first gap is greater than the second gap.

4. The sealing spike ramming mechanism according to claim 2, wherein, The nailing box comprises a first box body and a second box body fixed below the first box body. The first box body is provided with a first nailing hole. The second box body is provided with a second nailing hole. The first nailing hole and the second nailing hole form the nailing hole. The bottom of the first box body is provided with a first mounting slot in communication with the first nailing hole. The top of the second box body is provided with a second mounting slot in communication with the second nailing hole. The first mounting slot and the second mounting slot form the mounting slot. The second mounting slot has a first step. The outer periphery of the receiving part protrudes from the outer periphery of the clamping part to form a clamping protrusion. The clamping protrusion is in abutment with the first step. The outer periphery of the clamping part is in clearance fit with the mounting slot.

5. The sealing spike ramming mechanism according to claim 1, wherein, The nailing module further comprises a second fixing assembly, a second driving member, a third fixing assembly and a third driving member, the first driving member and the second driving member are installed on the second fixing assembly, the output end of the first driving member is connected with the push rod through the second fixing assembly and the first fixing assembly, the output end of the second driving member is in transmission connection with the first fixing assembly, and the second driving member is used to drive the first fixing assembly to move in the X direction which is perpendicular to the vertical direction; the third driving member is installed on the third fixing assembly, the output end of the third driving member is in transmission connection with the second fixing assembly, and the third driving member is used to drive the second fixing assembly to move in the vertical direction.

6. The sealing spike ramming mechanism according to claim 5, wherein, Further comprising a mounting plate, a first rack and a fifth driving member, a plurality of groups of the nailing module are installed on the mounting plate, the nailing module further comprises a fourth driving member, the fourth driving member is installed on the mounting plate, the output end of the fourth driving member is in transmission connection with the third fixing assembly, and the fourth driving member is used to drive the third fixing assembly to move in the Y direction; the fifth driving member is installed on the first rack, the output end of the fifth driving member is in transmission connection with the mounting plate, and the fifth driving member is used to drive the mounting plate to move in the Y direction, the X direction, the Y direction and the vertical direction are perpendicular to each other; and / or, Further comprising a first detection module, the first detection module comprises a first camera, a base, a light source and an adjusting assembly, the base is connected with the third fixing assembly through the adjusting assembly, the first camera is fixed on the base, the light source is installed on the lens end of the first camera, and the adjusting assembly is used to drive the base to move up and down in the vertical direction relative to the third fixing assembly.

7. The sealing spike ramming mechanism according to claim 6, wherein, The adjusting assembly comprises an adjusting seat, an adjusting bolt and a fourth guiding assembly which plays a guiding role in the vertical direction, the base is connected with the third fixing assembly through the fourth guiding assembly, the adjusting seat is fixed on the third fixing assembly and located at the upper end of the base, a threaded hole is formed in the upper end of the base, a clamping groove is arranged on the side of the adjusting seat away from the third fixing assembly, the adjusting bolt is clamped with the clamping groove and screwed with the threaded hole, and the adjusting bolt can drive the base to slide along the fourth guiding assembly.

8. A staple sealing and driving device characterized by, The sealed nail nailing mechanism comprises the sealed nail nailing mechanism according to any one of claims 1 to 7 and a feeding mechanism for feeding the sealed nail nailing mechanism, the feeding mechanism comprises a stock bin, a flexible vibration disc, a transplanting assembly and a conveying assembly, the discharge port of the stock bin is connected with the feeding port of the flexible vibration disc, the transplanting assembly is used to transfer the sealed nails in the flexible vibration disc to the conveying assembly, and the conveying assembly is used to convey the sealed nails to the receiving nozzle.

9. The sealing spike apparatus of claim 8, wherein, The flexible vibrating disc comprises a vibrator, the vibrator is provided with a containing groove, a groove bottom of the containing groove is provided with a plurality of interval distributed positioning holes, the sealing pin is arranged in the positioning hole; the transplanting assembly comprises a multi-axis robot, a sixth driving element connected with the multi-axis robot and a suction structure connected with an output end of the sixth driving element, and the sixth driving element is used for driving the suction structure to move up and down along a vertical direction.

10. The sealed spike apparatus of claim 9, wherein, The suction structure comprises a connecting plate, a plurality of first air nozzles and a second air nozzle in one-to-one correspondence with the first air nozzles, the first air nozzles and the second air nozzles are installed on the connecting plate, and the first air nozzles are connected with an external positive / negative pressure mechanism; the conveying assembly comprises a support, a fixed plate installed on the support and a fourth air nozzle fixed below the support, a plurality of third air nozzles are arranged at intervals on the fixed plate, the third air nozzles are communicated with the fourth air nozzle, and the fourth air nozzle is connected with the material receiving nozzle through a connecting pipe.

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