CN113580122A

CN113580122A - Screw rod driving type secondary element servo manipulator for manufacturing battery shell

Info

Publication number: CN113580122A
Application number: CN202110924596.4A
Authority: CN
Inventors: 张国繁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-11-02

Abstract

The invention relates to the technical field of battery shell manufacturing, in particular to a screw rod driving type two-dimensional servo manipulator for manufacturing a battery shell, which comprises a horizontal guide rail, a first supporting seat, a second supporting seat, a first driving assembly, a second driving assembly and a clamping jaw assembly, wherein the screw rod is driven to rotate by the first driving assembly on the first supporting seat, the screw rod drives a driving sliding table on the second supporting seat to move, a first rack below the driving sliding table enables the second driving assembly to move, the horizontal guide rail is driven to do linear reciprocating motion by the first driving assembly, the second driving assembly drives the two horizontal guide rails to mutually approach or separate, so that the clamping jaw assembly is driven to clamp the battery shell and simultaneously convey the battery shell forwards, the technical problem of moving the battery shell by a single driving source is solved, the cost is low, the operation is simple, is convenient to adjust.

Description

Screw rod driving type secondary element servo manipulator for manufacturing battery shell

Technical Field

The invention relates to the technical field of battery shell manufacturing, in particular to a screw rod driving type quadratic element servo manipulator for manufacturing a battery shell.

Background

Along with the development of science and technology, the application of batteries is increasingly wide, the assembly requirement precision of batteries is high, the compactness is good, the batteries need to be manufactured through stamping equipment in the production process, the raw materials of the shell can be generally subjected to double-row deflection blanking and conveyed to the lower part of the stamping equipment, then the raw materials of the battery shell are conveyed through a two-dimensional manipulator, and the raw materials of the battery shell are sequentially clamped and moved, so that the production efficiency is improved, the manual feeding and moving operation of personnel is reduced, in the prior art, the two-dimensional manipulator generally needs a plurality of driving sources to complete the actions of clamping, pushing and blanking the raw materials of the battery shell, the cost is high, and meanwhile, the arrangement of the plurality of driving sources causes the actions of the plurality of driving sources to be complicated in matching and adjustment, and troubles the existing technical personnel.

Disclosure of Invention

In order to solve the technical problem, a screw rod driving type secondary element servo manipulator for manufacturing a battery shell is provided.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a lead screw driven secondary element servo robot for battery case manufacturing, comprising:

the two horizontal guide rails are parallel to each other, and a plurality of clamping jaw assemblies are arranged on the two horizontal guide rails;

a first supporting seat and a second supporting seat are respectively arranged below two ends of the two horizontal guide rails;

two parallel driving guide rails are arranged on the first supporting seat and the second supporting seat respectively, driving sliding tables capable of horizontally moving on the driving guide rails are arranged on the driving guide rails on the first supporting seat and the second supporting seat respectively, two first sliding grooves are arranged on the driving sliding tables, the groove body direction of the first sliding grooves is perpendicular to the guiding direction of the driving guide rails, two clamping sliding tables capable of horizontally moving on the first sliding grooves are arranged on the first sliding grooves, and two ends of each horizontal guide rail are fixedly connected with the clamping sliding tables on the first supporting seat and the second supporting seat respectively;

a screw rod is further arranged between the two driving guide rails on the first supporting seat and in threaded fit with the driving sliding table on the first supporting seat, a first driving assembly is further arranged on the first supporting seat and is in transmission connection with the first driving assembly, and the first driving assembly drives the driving sliding table on the first supporting seat to do linear reciprocating motion through the driving screw rod;

the driving sliding table of the second supporting seat is further provided with a first rack, a second driving assembly is arranged beside the first rack and is in transmission connection with the first rack, and the second driving assembly is used for driving the two horizontal guide rails to do linear reciprocating movement along the first sliding groove.

Preferably, first drive assembly includes servo motor, shaft coupling and two fixing bases, be provided with two fixing bases between two drive guide rails of first supporting seat, all be equipped with the mounting hole that runs through on two fixing bases, the lead screw runs through the mounting hole through two fixing bases, one side edge that horizontal guide rail was kept away from to first supporting seat is equipped with the mounting panel that is vertical state and places, servo motor is located the lateral wall of mounting panel, the output shaft of servo motor is located to the shaft coupling cover, servo motor's output shaft is coaxial with the mounting hole, servo motor's output shaft runs through the mounting panel, through the coupling joint between servo motor's output shaft and the lead screw, and the axis of lead screw is parallel with two drive guide rails, the bottom screw-thread fit of lead screw and drive slip table.

Preferably, the second driving assembly comprises a gear, a rotating shaft, two second racks and two rack installation seats, the two rack installation seats are located beside a driving slide rail of the second supporting seat, second slide grooves are formed in the top portions of the two rack installation seats and are perpendicular to the driving slide rail, the two second racks are located at the tops of the two second rack installation seats respectively in a mirror symmetry state, first slide bars matched with the second slide grooves are arranged below the two second racks, slots connected with the horizontal guide rails in a sliding mode are formed in the tops of the two second racks, the rotating shaft is located between the two second racks in a vertical state, the gear is arranged on the rotating shaft, the gear is connected with the two second racks in a meshing mode, and the first rack is connected with the gear in a meshing mode.

Preferably, the clamping jaw assembly comprises a clamping jaw mounting seat, a supporting plate, a clamping plate, two first connecting rods, two second connecting rods and two clamping jaw heads, the clamping jaw mounting seat is located on a horizontal guide rail, the supporting plate is located on one side edge of the clamping jaw mounting seat in a vertical state, the clamping plate is located in the center of the clamping jaw mounting seat in a vertical state, a supporting rod placed in a horizontal state is arranged between the clamping plate and the supporting plate, the supporting rod is of a telescopic structure, a first spring is sleeved outside the supporting rod, one end of each of the two first connecting rods is in shaft connection with two side edges of the top of the supporting plate, the two clamping jaw heads are respectively in shaft connection with the other ends of the two first connecting rods, the two connecting rods are respectively located between the two first connecting rods and the clamping plate, and two ends of each connecting rod are respectively in shaft connection with the middle of the first connecting rod and the top edge of the clamping plate; the two clamping jaw assemblies are in a group and are respectively positioned on the two horizontal guide rails in a mirror symmetry state.

Preferably, the jaw head and the clamping plate are further provided with buffer blocks made of elastic materials.

Preferably, a plurality of positioning holes which are arranged at equal intervals are formed in the two horizontal guide rails.

Preferably, the drive slip table is rectangular platelike structure, and the length direction's of drive slip table both ends edge is provided with the limiting plate that is vertical state and places, and the parallel of two first spouts sets up between two limiting plates, and the bottom of drive slip table is equipped with the drive seat, is equipped with the through-hole in the drive seat, is equipped with the screw thread that matches each other with the lead screw in the through-hole, the axis and the first spout mutually perpendicular of through-hole, and the both sides of drive seat are equipped with the sliding seat that matches each other with the drive slide rail.

Preferably, a sensor is arranged on one of the fixed seats and used for sensing the moving position of the driving sliding table.

Preferably, be provided with two buffer boards on the drive slip table, two buffer boards are located the opposite side of two limiting plates respectively, and two buffer boards are provided with two guide bars, and two guide bars run through the limiting plate, all overlap on two guide bars and be equipped with spring two, and the bottom of two buffer boards still is provided with the draw runner two that matches each other with first spout.

Preferably, the bottom of the clamping jaw mounting seat is further provided with a fixed shaft, a third sliding groove perpendicular to the horizontal guide rail is formed in the clamping jaw mounting seat, a threaded hole is formed in the top of the supporting plate, a bolt is arranged in the threaded hole, and a third sliding strip matched with the third sliding groove is formed in the bottom of the supporting plate.

Compared with the prior art, the application has the beneficial effects that:

1. the servo motor drives the coupler connected with the coupler to rotate, so that the lead screw is driven to rotate, the bearings are arranged in the mounting holes of the two fixing seats, the lead screw rotates in the mounting holes of the two fixing seats, the driving sliding table in threaded fit with the lead screw slides along the driving guide rail, and the driving sliding table linearly resets between the two fixing seats along the axis of the lead screw through the forward rotation and the reverse rotation of the servo motor, so that the pushing and retreating actions of the horizontal guide rail are completed, and the technical problem of driving the lead screw to rotate is solved;

2. the gear is driven to rotate through the movement of the first rack, the gear rotates on the rotating shaft, when the gear rotates clockwise, the two second racks move towards opposite sides simultaneously, when the gear rotates anticlockwise, the two second racks move towards opposite directions simultaneously, through the slots, when the horizontal guide rail moves, the two horizontal guide rails can do linear reciprocating motion in the slots of the two second racks respectively, and simultaneously, due to the effect of the slots, when the two second racks move, the two horizontal guide rails are driven to move along the direction of the second slots, so that the horizontal guide rail moves towards the opposite sides while being pushed, and moves towards the opposite sides while being retreated, so that the clamping jaw assembly can move forwards while clamping the battery shell, and the technical problem of driving the horizontal guide rails is solved;

3. the clamping plate is contacted with the battery shell, the clamping plate moves towards the direction of the supporting plate through the telescopic structure of the supporting rod under the action of pressure, the spring I is extruded, the movement of the clamping plate drives the two connecting rods II on two sides to move, the movement of the two connecting rods II drives the two connecting rods I to move, and the movement of the two connecting rods I drives the two clamping jaw heads to approach the battery shell from two sides of the battery shell, so that the battery shell is clamped; the clamping plate returns to the initial position through the resetting of the first spring, so that the first connecting rods are far away from the two sides of the battery shell, and the battery shell on the next station is continuously clamped through the movement of the first driving assembly;

4. the pressure on the battery shell can be effectively reduced through the arrangement of the buffer block, and the arrangement of the elastic material is more beneficial to reducing the pressure; the arrangement of the buffer block is also beneficial to improving the friction force with the battery shell, so that the contact surfaces of the clamping jaw head and the clamping plate with the battery shell are tighter, the clamping and moving of the manipulator to the battery shell are facilitated, and the technical problems of better clamping to the battery shell and preventing the shell from being damaged are solved;

5. this application makes things convenient for clamping jaw assembly to carry out position adjustment on horizontal guide through the fixed clamping jaw assembly's of locating hole position, can also install other equipment additional on horizontal guide through the locating hole, and the improve equipment performance of being convenient for has solved the technical problem of adjustment clamping jaw assembly position.

Drawings

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

FIG. 2 is a side view of the entirety of the present invention;

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

FIG. 4 is a first perspective view of the first supporting base of the present invention;

FIG. 5 is a first schematic perspective view of a driving slide table according to the present invention;

FIG. 6 is a schematic perspective view of a second embodiment of a driving slide table according to the present invention;

FIG. 7 is a schematic perspective view of a buffer block according to the present invention;

FIG. 8 is a second perspective view of the first supporting base of the present invention;

FIG. 9 is a perspective view of a second driving assembly according to the present invention;

FIG. 10 is a partial perspective view of a second drive assembly according to the present invention;

FIG. 11 is a perspective view of a second driving assembly according to the present invention;

FIG. 12 is a bottom view of the second drive assembly of the present invention;

FIG. 13 is a first perspective view of the jaw assembly of the present invention;

FIG. 14 is a second perspective view of the jaw assembly of the present invention;

figure 15 is a partial perspective view of the jaw assembly of the present invention;

the reference numbers in the figures are:

1-horizontal guide rail; 1 a-a positioning hole;

2-a first support; 2 a-a mounting plate; 2 b-a drive rail; 2 c-driving the slipway; 2c1 — first runner; 2c 2-limiting plate; 2c 3-vias; 2c 4-drive seat; 2c5 — sliding seat; 2c 6-buffer plate; 2c 7-guide bar; 2c 8-spring two; 2c 9-slide two; 2 d-clamping the sliding table; 2 e-a screw rod;

3-a second support seat; 3 a-a first rack;

4-a first drive assembly; 4 a-a servo motor; 4 b-a coupler; 4 c-a fixed seat; 4c 1-mounting holes; 4c 2-sensor;

5-a second drive assembly; 5 a-gear; 5 b-a rotation axis; 5 c-a second rack; 5c 1-slot; 5c 2-slide one; 5 d-a rack mounting seat; 5d 1-second runner;

6-a jaw assembly; 6 a-jaw mount; 6a 1-third runner; 6 b-a support plate; 6b 1-slide III; 6b 2-threaded hole; 6b 3-bolt; 6 c-a clamping plate; 6c 1-connecting rod one; 6c 2-connecting rod two; 6c 3-jaw head; 6c 4-buffer block; 6 d-a support bar; 6d 1-spring one.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In order to solve the technical problem of the operation of the single-drive-source driven manipulator, as shown in fig. 1 to 15, the following preferred technical solutions are provided:

a lead screw 2e driven type secondary element servo manipulator for manufacturing a battery case, comprising:

the device comprises two horizontal guide rails 1, wherein the two horizontal guide rails 1 are parallel to each other, and a plurality of clamping jaw assemblies 6 are arranged on the two horizontal guide rails 1;

a first supporting seat 2 and a second supporting seat 3 are respectively arranged below two ends of the two horizontal guide rails 1;

two parallel driving guide rails 2b are arranged on the first supporting seat 2 and the second supporting seat 3, driving sliding tables 2c capable of horizontally moving on the driving guide rails 2b are arranged on the driving guide rails 2b on the first supporting seat 2 and the second supporting seat 3, two first sliding grooves 2c1 are arranged on the driving sliding tables 2c, the direction of a groove body of the first sliding groove 2c1 is perpendicular to the guiding direction of the driving guide rails 2b, two clamping sliding tables 2d capable of horizontally moving on the first sliding groove 2c1 are arranged on the first sliding groove 2c1, and two ends of the horizontal guide rail 1 are fixedly connected with the clamping sliding tables 2d on the first supporting seat 2 and the second supporting seat 3 respectively;

a screw rod 2e is further arranged between the two driving guide rails 2b on the first support seat 2, the screw rod 2e is in threaded fit with a driving sliding table 2c on the first support seat 2, a first driving assembly 4 is further arranged on the first support seat 2, the screw rod 2e is in transmission connection with the first driving assembly 4, and the first driving assembly 4 drives the driving sliding table 2c on the first support seat 2 to do linear reciprocating motion through the driving screw rod 2 e;

a first rack 3a is further arranged on the driving sliding table 2c of the second supporting seat 3, a second driving assembly 5 is arranged beside the first rack 3a, the second driving assembly 5 is in transmission connection with the first rack 3a, and the second driving assembly 5 is used for driving the two horizontal guide rails 1 to do linear reciprocating movement along the first sliding groove 2c 1.

Firstly, by starting the driving component on the first supporting seat 2 and driving the screw rod 2e to rotate by the first driving component 4, the screw rod 2e rotates to drive the driving sliding table 2c which is in threaded fit with the screw rod to move, the driving sliding table 2c on the first supporting seat 2 moves along the driving guide rail 2b on the first supporting seat 2, the driving sliding table 2c on the first supporting seat 2 moves to drive the two clamping sliding tables 2d above the driving sliding table to move along the guiding direction of the driving guide rail 2b, thereby driving the two horizontal guide rails 1 which are respectively fixedly connected with the two clamping sliding tables 2d on the first supporting seat 2 to move, because the other ends of the two horizontal guide rails 1 are fixedly connected with the two clamping sliding tables 2d on the second supporting seat 3, thereby driving the driving sliding table 2c on the second supporting seat 3 to move along with the driving sliding table 2c on the second supporting seat 3, and enabling the driving sliding table 2c on the second supporting seat 3 to move along the driving guide rail 2b on the second supporting seat 3;

the first rack 3a is driven to move by the movement of the driving sliding table 2c on the second supporting seat 3, the second driving assembly 5 is operated by the transmission fit of the first rack 3a and the second driving assembly 5, the second driving assembly 5 drives the clamping sliding tables 2d fixedly connected with the lower parts of the two horizontal guide rails 1 to mutually approach or separate along the groove body direction of the first sliding groove 2c1, and the clamping jaw assemblies 6 on the two horizontal guide rails 1 move along the groove body direction of the first sliding groove 2c1 because the groove body direction of the first sliding groove 2c1 is mutually vertical to the guiding direction of the driving guide rail 2b, and the battery shell is clamped and moved by the clamping jaw assemblies 6 on the two horizontal guide rails 1; the first driving component 4 drives the battery shell to move, the first driving component 4 drives the first rack 3a to drive the second component, the second driving component 5 drives the clamping jaw component 6 to clamp the battery shell,

make to use 4a driving source of first drive assembly just can drive whole manipulator operation, satisfy and press from both sides to get and remove battery case, reduced the adjustment between a plurality of driving sources, reduced the input of cost, speed adjustment through adjusting first drive assembly 4 just can whole manipulator, the requirement of the cooperation matching stamping equipment through first drive assembly 4 and second drive assembly 5, convenient operation.

Further, in order to solve the technical problem of driving the screw rod 2e to rotate, as shown in fig. 1 to 8, the following preferred technical solutions are provided:

the first driving component 4 comprises a servo motor 4a, a coupler 4b and two fixing seats 4c, two fixing seats 4c are arranged between two driving guide rails 2b of the first supporting seat 2, mounting holes 4c1 which penetrate through the two fixing seats 4c are formed in the two fixing seats 4c, a screw rod 2e penetrates through the mounting holes 4c1 of the two fixing seats 4c, a mounting plate 2a which is vertically arranged is arranged at the edge of one side of the first supporting seat 2 away from the horizontal guide rail 1, the servo motor 4a is positioned on the outer side wall of the mounting plate 2a, the coupler 4b is sleeved on an output shaft of the servo motor 4a, the output shaft of the servo motor 4a is coaxial with the mounting holes 4c1, the output shaft of the servo motor 4a penetrates through the mounting plate 2a, the output shaft of the servo motor 4a is connected with the screw rod 2e through the coupler 4b, and the axis of the screw rod 2e is parallel to the two driving guide rails 2b, the screw rod 2e is in threaded fit with the bottom of the driving sliding table 2 c.

Specifically, when the manipulator needs to be started, the servo motor 4a is started, the output shaft of the servo motor 4a rotates to drive the coupling 4b connected with the coupling to rotate, the coupling 4b rotates to drive the screw rod 2e connected with the coupling to rotate, the screw rod 2e rotates in the mounting holes 4c1 of the two fixing seats 4c, so that the driving sliding table 2c in threaded fit with the screw rod 2e slides along the driving guide rail 2b, the screw rod 2e rotates forwards and backwards between the two fixing seats 4c through the forward rotation and the reverse rotation of the servo motor 4a, the driving sliding table 2c is driven to perform linear reset motion along the guiding direction of the driving guide rail 2b, the pushing and the backward movement of the horizontal guide rail 1 are completed, the battery shell is driven to move, the rotation speed of the servo motor 4a can be conveniently controlled, and the rotation speed is controlled, the working frequency of the manipulator is convenient to adjust, the precision of the movable distance of the driving sliding table 2c is accurate through the control of the servo motor 4a, the small size of the servo motor 4a can effectively save space, the low noise of the servo motor 4a can also reduce the sound generated during the operation of the equipment, and a quieter operation environment is provided; the coupler 4b plays a role in buffering and damping for frequent load starting or working load change, so that an output shaft of the servo motor 4a and the screw rod 2e are protected, and the service life of equipment is prolonged; the fixing seat 4c is used for supporting the screw rod 2e, and the screw rod 2e is fixed through the bearing, so that transmission of the screw rod 2e is smoother, and the running stability of the equipment is improved.

Further, in order to solve the technical problem of driving the horizontal guide rail 1, as shown in fig. 1 to 3 and fig. 9 to 12, the following preferred technical solutions are provided:

the second driving assembly 5 comprises a gear 5a, a rotating shaft 5b, two second racks 5c and two rack installation seats 5d, the two rack installation seats 5d are located at the side of a driving slide rail of the second supporting seat 3, second slide grooves 5d1 are arranged at the top parts of the two rack installation seats 5d, the second slide grooves 5d1 are perpendicular to the driving slide rail, the two second racks 5c are respectively located at the top parts of the two second rack installation seats in a mirror symmetry state, slide bars 5c2 matched with the second slide grooves 5d1 are arranged below the two second racks 5c, slots 5c1 connected with the horizontal guide rail 1 in a sliding manner are respectively arranged above the two second racks 5c, the rotating shaft 5b is located between the two second racks 5c in a vertical state, the gear 5a is sleeved on the rotating shaft 5b, and the gear 5a is meshed with the two second racks 5c, the first rack 3a is engaged with the gear 5 a.

Specifically, the first rack 3a is driven to perform linear reciprocating motion by the driving sliding table 2c of the second supporting seat 3, the movement of the first rack 3a drives the rotation of the gear 5a engaged with the first rack 3a, so that the gear 5a rotates on the rotating shaft 5b, the gear 5a is switched between clockwise rotation and counterclockwise rotation along with the reciprocating motion of the first rack 3a, the rotating gear 5a drives the movement of the two second racks 5c engaged with the rotating gear, the two second racks 5c perform linear reciprocating motion along the second sliding chute 5d1, when the gear 5a rotates clockwise, the two second racks 5c simultaneously move to opposite sides, when the gear 5a rotates counterclockwise, the two second racks 5c simultaneously move to opposite directions, because the two second racks 5c are provided with the slots 5c1 slidably connected with the horizontal guide rail 1, when the horizontal guide rail 1 moves, the two horizontal guide rails 1 can respectively make a linear reciprocating motion in the slots 5c1 of the two second racks 5c, and simultaneously, due to the effect of the slots 5c1, when the two second racks 5c move, the two horizontal guide rails 1 are driven to move along the direction of the second sliding groove 5d1, so that the horizontal guide rail 1 moves towards the opposite side while advancing, and moves towards the opposite side while retreating, so that the clamping jaw assembly 6 can clamp the battery casing and move forwards, through the design of the second sliding groove 5d1 and the first sliding strip 5c2, the two second racks 5c can be fixed, and simultaneously support the two second racks 5c, so that the two second racks 5c are always kept in stable connection with the gear 5a, and the rotating shaft 5b is used for supporting the gear 5 a.

Further, in order to solve the technical problem of clamping the battery case, as shown in fig. 13 to 15, the following preferred technical solutions are provided:

the clamping jaw assembly 6 comprises a clamping jaw mounting seat 6a, a supporting plate 6b, a clamping plate 6c, two connecting rods I6 c1, two connecting rods II 6c2 and two clamping jaw heads 6c3, the clamping jaw mounting seat 6a is positioned on the horizontal guide rail 1, the supporting plate 6b is positioned on one side edge of the clamping jaw mounting seat 6a in a vertical state, the clamping plate 6c is positioned in the center of the clamping jaw mounting seat 6a in a vertical state, a supporting rod 6d which is horizontally arranged is arranged between the clamping plate 6c and the supporting plate 6b, the supporting rod 6d is of a telescopic structure, a spring I6 d1 is sleeved on the outer side of the supporting rod 6d, one end of the two connecting rods I6 c1 is in shaft connection with the edges on two sides of the top of the supporting plate 6b, the two clamping jaw heads 6c3 are respectively in shaft connection with the other ends of the two connecting rods I6 c1, the two connecting rods II 6c2 are respectively positioned between the two connecting rods I6 c1 and the clamping plate 6c, two ends of the connecting rod II 6c2 are respectively in shaft connection with the middle part of the connecting rod I6 c1 and the top edge of the clamping plate 6 c; the two clamping jaw assemblies 6 are in a group and are respectively positioned on the two horizontal guide rails 1 in a mirror symmetry state.

Specifically, when the horizontal guide rails 1 are driven by the second driving assembly 5, the two horizontal guide rails 1 move to opposite sides, so that the two corresponding clamping jaw assemblies 6 are driven to move to opposite sides, and the clamping plates 6c of the two corresponding clamping jaw assemblies 6 approach to the battery shell until contacting with the battery shell;

after the clamping plate 6c is contacted with the battery shell, the clamping plate 6c moves towards the supporting plate 6b through the telescopic structure of the supporting rod 6d by pressure, the first spring 6d1 is extruded, the movement of the clamping plate 6c drives the two connecting rods two 6c2 at two sides to move, the movement of the two connecting rods two 6c2 drives the two connecting rods one 6c1 to move, and the movement of the two connecting rods one 6c1 drives the two clamping jaw heads 6c3 to approach from two sides of the battery shell to the battery shell, so that the battery shell is clamped;

through the arrangement of the support rod 6d and the spring 6d1, the situation that the clamping jaw is directly driven by the second driving component 5 to clamp the battery shell to cause damage or deformation of the battery shell is avoided, a part of buffering effect is achieved, through the design of the first connecting rod 6c1 and the second connecting rod 6c2, the clamping jaw head 6c3 can drive the battery shell to move more stably, when the horizontal guide rail 1 moves in the opposite direction through the second driving component 5, the clamping plate 6c is far away from the battery shell, the clamping plate 6c returns to the initial position through the resetting of the first spring 6d1, the movement of the clamping plate 6c drives the movement of the second connecting rods 6c2, so that the first connecting rods 6c1 are far away from the two sides of the battery shell, through the movement of the first driving component 4, the battery shell on the next station is continuously clamped, and the structure is simple and durable, convenient maintenance, low cost, clamping jaw mount pad 6a are used for improving the platform of clamping jaw holding, and backup pad 6b is used for supporting support bar 6 d.

Further, in order to solve the technical problem of better clamping the battery shell and preventing the shell from being damaged, as shown in fig. 13-15, the following preferred technical solutions are provided:

the jaw head 6c3 and the clamping plate 6c are also provided with buffer blocks made of elastic materials.

Specifically, when the clamping jaw head 6c3 and the clamping plate 6c are in contact with the battery shell, the stamped battery shell deforms due to clamping, and in order to prevent the stamped battery shell from being damaged, the pressure on the battery shell can be effectively reduced through the arrangement of the buffer block, and the arrangement of the elastic material is more beneficial to reducing the pressure; the arrangement of the buffer block also helps to improve the friction force with the battery shell, so that the contact surfaces of the clamping jaw head 6c3 and the clamping plate 6c with the battery shell are tighter, and the clamping and moving of the manipulator to the battery shell are facilitated.

Further, in order to solve the technical problem of adjusting the position of the jaw assembly 6, as shown in fig. 1 to 3, the following preferred technical solutions are provided:

and a plurality of positioning holes 1a which are equidistantly arranged are formed in the two horizontal guide rails 1.

Specifically, through the position of the fixed clamping jaw assembly 6 of the positioning hole 1a, the clamping jaw assembly 6 is convenient to adjust the position on the horizontal guide rail 1, other devices can be additionally arranged on the horizontal guide rail 1 through the positioning hole 1a, and the performance of the device is convenient to improve.

Further, in order to solve the technical problem of driving the sliding table 2c to move, as shown in fig. 4 to 9, the following preferred technical solutions are provided:

the driving sliding table 2c is of a rectangular plate-shaped structure, the two end edges of the driving sliding table 2c in the length direction are provided with limiting plates 2c2 placed in a vertical state, the two first sliding grooves 2c1 are arranged between the two limiting plates 2c2 in parallel, the bottom of the driving sliding table 2c is provided with a driving seat 2c4, a through hole 2c3 is formed in the driving seat 2c4, threads matched with the screw rod 2e are formed in the through hole 2c3, the axis of the through hole 2c3 is perpendicular to the first sliding grooves 2c1, and sliding seats 2c5 matched with the driving sliding rails are arranged on the two sides of the driving seat 2c 4.

Specifically, through being equipped with through-hole 2c3 with lead screw 2e screw-thread fit, drive through servo motor 4a, drive seat 2c4 drives drive slip table 2c and removes, make drive gliding sliding seat 2c5 remove along the drive slide rail, two sliding seat 2c5 and drive slide rail's setting, the effect of supporting drive slip table 2c has been played, improve equipment operation's stability, drive guide rail 2b has played the effect of direction to drive slip table 2 c's removal simultaneously, guarantee drive slip table 2 c's precision, limiting plate 2c2 is used for injecing two centre gripping slip tables 2d sliding distance on drive slip table 2 c.

Further, in order to solve the technical problem of improving the displacement accuracy of the first driving assembly 4 for the driving slide table 2c, as shown in fig. 4 to 9, the following preferred technical solutions are provided:

one of the fixed seats 4c is provided with a sensor 4c2, and the sensor 4c2 is used for sensing the moving position of the driving sliding table 2 c.

Specifically, through the setting of sensor 4c2, can conveniently adjust servo motor 4 a's rotation numerical value to the displacement distance of accurate regulation drive slip table 2c, improve equipment's accuracy nature.

Further, in order to solve the technical problem of prolonging the service life of the equipment, as shown in fig. 4 to 9, the following preferred technical solutions are provided:

be provided with two buffer board 2c6 on the drive slip table 2c, two buffer board 2c6 are located the opposite side of two limiting plates 2c2 respectively, two buffer board 2c6 are provided with two guide bar 2c7, two guide bar 2c7 run through limiting plate 2c2, all overlap on two guide bar 2c7 and be equipped with spring two 2c8, the bottom of two buffer board 2c6 still is provided with the two 2c9 of draw runner that match each other with first spout 2c 1.

Specifically, when the clamping sliding table 2d slides on the first sliding groove 2c1 of the driving sliding table 2c, the clamping sliding table 2d is limited in distance by the limiting plate 2c2 and is in contact with the limiting plate 2c2 for a long time, which may cause damage to equipment, the driving sliding table 2c is protected by the buffer plate 2c6, when the clamping sliding table 2d is in contact with the buffer plate 2c6, the buffer plate 2c6 moves towards the limiting plate 2c2 through the sliding strip two 2c9 in the first sliding groove 2c1, so that the spring two 2c8 is squeezed, the spring two 2c8 plays a better buffering role, the guide rod 2c7 improves the guiding role, and stable work of the buffer plate 2c6 is ensured.

Further, in order to solve the technical problem of adjusting the gripping position of the jaw assembly 6, as shown in fig. 13-15, the following preferred technical solutions are provided:

the bottom of the clamping jaw mounting seat 6a is further provided with a fixed shaft, a third sliding groove 6a1 perpendicular to the horizontal guide rail 1 is formed in the clamping jaw mounting seat 6a, a threaded hole 6b2 is formed in the top of the supporting plate 6b, a bolt 6b3 is arranged in the threaded hole 6b2, and a third sliding strip 6b1 matched with the third sliding groove 6a1 is arranged at the bottom of the supporting plate 6 b.

Specifically, through the arrangement of the third slide bar 6b1 and the third slide groove 6a1 on the bottom of the support plate 6b, the clamping jaw assembly 6 can move along the third slide groove 6a1, and then the bolt 6b3 moves in the threaded hole 6b2 by rotating the bolt 6b3, so that the support plate 6b is fixed on the clamping jaw mounting seat 6a, and the adjustment of the clamping position of the clamping jaw assembly 6 is completed.

The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A screw-driven secondary element servo manipulator for battery case manufacturing, comprising:

the device comprises two horizontal guide rails (1), wherein the two horizontal guide rails (1) are parallel to each other, and a plurality of clamping jaw assemblies (6) are arranged on the two horizontal guide rails (1);

a first supporting seat (2) and a second supporting seat (3) are respectively arranged below two ends of the two horizontal guide rails (1);

two parallel driving guide rails (2 b) are arranged on the first supporting seat (2) and the second supporting seat (3), driving sliding tables (2 c) capable of horizontally moving on the driving guide rails (2 b) are arranged on the driving guide rails (2 b) on the first supporting seat (2) and the second supporting seat (3), two first sliding grooves (2 c 1) are arranged on the driving sliding tables (2 c), the direction of a groove body of each first sliding groove (2 c 1) is perpendicular to the direction of the corresponding driving guide rail (2 b), two clamping sliding tables (2 d) capable of horizontally moving on the corresponding first sliding groove (2 c 1) are arranged on each first sliding groove (2 c 1), and two ends of each horizontal guide rail (1) are fixedly connected with the clamping sliding tables (2 d) on the first supporting seat (2) and the second supporting seat (3) respectively;

a screw rod (2 e) is further arranged between the two driving guide rails (2 b) on the first supporting seat (2), the screw rod (2 e) is in threaded fit with a driving sliding table (2 c) on the first supporting seat (2), a first driving assembly (4) is further arranged on the first supporting seat (2), the screw rod (2 e) is in transmission connection with the first driving assembly (4), and the first driving assembly (4) drives the driving sliding table (2 c) on the first supporting seat (2) to do linear reciprocating motion through the driving screw rod (2 e);

the driving sliding table (2 c) of the second supporting seat (3) is further provided with a first rack (3 a), a second driving assembly (5) is arranged beside the first rack (3 a), the second driving assembly (5) is in transmission connection with the first rack (3 a), and the second driving assembly (5) is used for driving the two horizontal guide rails (1) to do linear reciprocating movement along the first sliding groove (2 c 1).

2. The screw rod driving type two-dimensional servo manipulator for manufacturing the battery shell according to claim 1, wherein the first driving assembly (4) comprises a servo motor (4 a), a coupler (4 b) and two fixing seats (4 c), the two fixing seats (4 c) are arranged between the two driving guide rails (2 b) of the first supporting seat (2), the two fixing seats (4 c) are respectively provided with a mounting hole (4 c 1) penetrating through the two fixing seats, the screw rod (2 e) penetrates through the mounting holes (4 c 1) of the two fixing seats (4 c), the edge of one side of the first supporting seat (2) far away from the horizontal guide rail (1) is provided with a mounting plate (2 a) placed in a vertical state, the servo motor (4 a) is positioned on the outer side wall of the mounting plate (2 a), the coupler (4 b) is sleeved on the output shaft of the servo motor (4 a), an output shaft of the servo motor (4 a) is coaxial with the mounting hole (4 c 1), the output shaft of the servo motor (4 a) penetrates through the mounting plate (2 a), the output shaft of the servo motor (4 a) is connected with the screw rod (2 e) through the coupler (4 b), the axis of the screw rod (2 e) is parallel to the two driving guide rails (2 b), and the screw rod (2 e) is in threaded fit with the bottom of the driving sliding table (2 c).

3. The lead screw driving type two-dimensional servo manipulator for battery case manufacturing according to claim 1, wherein the second driving assembly (5) comprises a gear (5 a), a rotating shaft (5 b), two second racks (5 c) and two rack mounting seats (5 d), the two rack mounting seats (5 d) are located at the side of the driving slide rail of the second supporting seat (3), the top parts of the two rack mounting seats (5 d) are provided with second slide grooves (5 d 1), the second slide grooves (5 d 1) are perpendicular to the driving slide rail, the two second racks (5 c) are respectively located at the top parts of the two second rack (5 c) mounting seats in a mirror symmetry state, a first slide bar (5 c 2) matched with the second slide groove (5 d 1) is arranged below the two second racks (5 c), and slots (5 c 1) connected with the horizontal guide rail (1) in a sliding manner are arranged above the two second racks (5 c), the rotating shaft (5 b) is located between the two second racks (5 c) in a vertical state, the gear (5 a) is sleeved on the rotating shaft (5 b), the gear (5 a) is meshed with the two second racks (5 c), and the first rack (3 a) is meshed with the gear (5 a).

4. The lead screw driving type two-dimensional servo manipulator for manufacturing the battery shell according to claim 1, wherein the clamping jaw assembly (6) comprises a clamping jaw mounting seat (6 a), a supporting plate (6 b), a clamping plate (6 c), two first connecting rods (6 c 1), two second connecting rods (6 c 2) and two clamping jaw heads (6 c 3), the clamping jaw mounting seat (6 a) is located on the horizontal guide rail (1), the supporting plate (6 b) is vertically located on one side edge of the clamping jaw mounting seat (6 a), the clamping plate (6 c) is vertically located in the center of the clamping jaw mounting seat (6 a), a supporting rod (6 d) which is horizontally located is arranged between the clamping plate (6 c) and the supporting plate (6 b), the supporting rod (6 d) is of a telescopic structure, a first spring (6 d 1) is sleeved on the outer side of the supporting rod (6 d), one end of each of the two first connecting rods (6 c 1) is in shaft connection with the edges of the two sides of the top of the supporting plate (6 b), the two clamping jaw heads (6 c 3) are respectively in shaft connection with the other ends of the two first connecting rods (6 c 1), the two second connecting rods (6 c 2) are respectively located between the two first connecting rods (6 c 1) and the clamping plate (6 c), and the two ends of the two second connecting rods (6 c 2) are respectively in shaft connection with the middle of the first connecting rods (6 c 1) and the top edge of the clamping plate (6 c); the two clamping jaw assemblies (6) are in a group and are respectively positioned on the two horizontal guide rails (1) in a mirror symmetry state.

5. The lead screw drive type secondary element servo manipulator for battery case manufacturing according to claim 4, wherein the jaw head (6 c 3) and the clamping plate (6 c) are further provided with a buffer block made of an elastic material.

6. A screw drive type secondary element servo manipulator for battery case manufacturing according to claim 1 or any one of the above claims, wherein a plurality of positioning holes (1 a) are formed at equal intervals on each of the two horizontal guide rails (1).

7. The lead screw driving type secondary element servo manipulator for manufacturing the battery shell as claimed in claim 1, wherein the driving sliding table (2 c) is of a rectangular plate-shaped structure, limiting plates (2 c 2) placed in a vertical state are arranged at edges of two ends of the driving sliding table (2 c) in the length direction, two first sliding grooves (2 c 1) are arranged between the two limiting plates (2 c 2) in parallel, a driving seat (2 c 4) is arranged at the bottom of the driving sliding table (2 c), through holes (2 c 3) are arranged in the driving seat (2 c 4), threads matched with the lead screw (2 e) are arranged in the through holes (2 c 3), the axis of the through holes (2 c 3) is perpendicular to the first sliding grooves (2 c 1), and sliding seats (2 c 5) matched with the driving sliding rails are arranged on two sides of the driving seat (2 c 4).

8. The lead screw drive type secondary element servo manipulator for battery case manufacturing according to claim 2, wherein one of the fixed seats (4 c) is provided with a sensor (4 c 2), and the sensor (4 c 2) is used for sensing the moving position of the driving slide table (2 c).

9. The lead screw driving type secondary element servo manipulator for manufacturing the battery shell as claimed in claim 7, wherein two buffer plates (2 c 6) are arranged on the driving sliding table (2 c), the two buffer plates (2 c 6) are respectively located at opposite sides of the two limit plates (2 c 2), the two buffer plates (2 c 6) are provided with two guide rods (2 c 7), the two guide rods (2 c 7) penetrate through the limit plates (2 c 2), the two guide rods (2 c 7) are respectively sleeved with a second spring (2 c 8), and the bottoms of the two buffer plates (2 c 6) are further provided with a second slide bar (2 c 9) matched with the first slide groove (2 c 1).

10. The screw rod driving type secondary element servo manipulator for manufacturing the battery shell is characterized in that a fixed shaft is further arranged at the bottom of the clamping jaw mounting seat (6 a), a third sliding groove (6 a 1) perpendicular to the horizontal guide rail (1) is formed in the clamping jaw mounting seat (6 a), a threaded hole (6 b 2) is formed in the top of the supporting plate (6 b), a bolt (6 b 3) is arranged in the threaded hole (6 b 2), and a third sliding strip (6 b 1) matched with the third sliding groove (6 a 1) is formed in the bottom of the supporting plate (6 b).