CN215614745U

CN215614745U - Feeding device of bus punching and shearing machine

Info

Publication number: CN215614745U
Application number: CN202121787878.6U
Authority: CN
Inventors: 何永照
Original assignee: Jiangmen Flourishing Transmission And Distribution Equipment Co ltd
Current assignee: Jiangmen Flourishing Transmission And Distribution Equipment Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-25
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a feeding device of a bus punching and shearing machine, which comprises a rack, a clamping mechanism and a driving mechanism, wherein the rack is provided with a workbench, the workbench is connected with a plurality of conveying rollers, and the plurality of conveying rollers are arranged at intervals along a first direction; the clamping mechanism is arranged above the workbench and comprises an installation seat, a first clamping arm, a second clamping arm and a first driving piece, the installation seat is connected to the workbench in a sliding mode along a first direction, the first clamping arm and the second clamping arm are connected to the installation seat and located at two ends of the conveying roller respectively, and the first driving piece is used for driving the first clamping arm and the second clamping arm to be matched to clamp the busbar; the driving mechanism is arranged on the workbench and connected with the clamping mechanism and drives the clamping mechanism to move along a first direction. The utility model can realize automatic feeding, and has high efficiency, accurate positioning, safety and reliability.

Description

Feeding device of bus punching and shearing machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a feeding device of a bus punching and shearing machine.

Background

The bus punching and shearing machine is special equipment for punching and shearing copper or aluminum bus bars (busbars) in the manufacturing process of complete sets of high and low voltage electrical appliances. The existing bus punching and shearing machine generally uses the manual work to punch and shear bus bars in the striking assembly, and the mode can lead to inaccurate positioning of the bus bars, inaccurate punching position and low efficiency, and has potential safety hazards of clamping hands.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the feeding device of the bus punching and shearing machine provided by the utility model can realize automatic feeding, and is high in efficiency, accurate in positioning, safe and reliable.

According to the embodiment of the utility model, the feeding device of the bus punching and shearing machine comprises: the bus bar conveying device comprises a rack, a first conveying device and a second conveying device, wherein the rack is provided with a workbench, the workbench is connected with a plurality of conveying rollers for conveying bus bars, and the plurality of conveying rollers are arranged at intervals along a first direction; the clamping mechanism is arranged above the workbench and comprises an installation seat, a first clamping arm, a second clamping arm and a first driving piece, the installation seat is connected to the workbench in a sliding mode along the first direction, the first clamping arm and the second clamping arm are connected to the installation seat and located at two ends of the conveying roller respectively, and the first driving piece is used for driving the first clamping arm and the second clamping arm to be matched to clamp the busbar; and the driving mechanism is arranged on the workbench and is connected with the clamping mechanism and drives the clamping mechanism to move along the first direction.

The technical scheme at least has the following beneficial effects: first arm lock and second arm lock through fixture press from both sides tight generating line row to by actuating mechanism drive fixture to equipment inside removal, thereby punch a hole and cut in arranging the feeding equipment with generating line, realize autoloading, replace manual operation, improve production efficiency and safe and reliable, simultaneously, mechanized pay-off mode control is more accurate, makes the generating line arrange the location more accurate.

According to some embodiments of the present invention, the second clamping arm is fixedly connected to the mounting seat, the first clamping arm is slidably connected to the mounting seat, and the output end of the first driving element is connected to the first clamping arm and drives the first clamping arm to move in a direction approaching or departing from the second clamping arm.

According to some embodiments of the present invention, the first clamping arm and the second clamping arm are both slidably connected to the mounting base, the output end of the first driving element is connected to the first clamping arm and drives the first clamping arm to move in a direction approaching to or departing from the second clamping arm, the mounting base is provided with a gear, the first clamping arm is provided with a first rack, the second clamping arm is provided with a second rack, a length direction of the first rack and a length direction of the second rack are both the same as a sliding direction of the first clamping arm, and the first rack and the second rack are symmetrically arranged on two sides of the gear and are engaged with the gear.

According to some embodiments of the utility model, the driving mechanism comprises a motor, a screw rod and a nut pair matched with the screw rod, the workbench is provided with a first guide rail, the guiding direction of the first guide rail is the same as the first direction, the mounting base is provided with a first guide block matched with the first guide rail, the nut pair is fixedly connected to the mounting base, the motor is fixedly mounted on the workbench, an output shaft of the motor is connected with the screw rod, and the screw rod is parallel to the first guide rail.

According to some embodiments of the utility model, the workbench is provided with two first inductors, the two first inductors are respectively located at two ends of the first guide rail, and the mounting base is provided with a first induction part matched with the first inductors.

According to some embodiments of the utility model, a containing groove is formed in one side of the workbench, the length direction of the containing groove is the same as the first direction, and the containing groove is provided with a drag chain structure for placing an electric wire or an air pipe.

According to some embodiments of the utility model, opposing faces of the first and second clip arms are provided with respective cushioning pads.

According to some embodiments of the utility model, the frame is provided with a second guide rail and a second driving member, the guide direction of the second guide rail is arranged along a second direction, the workbench is provided with a second guide block matched with the second guide rail, the second driving member is connected with the workbench and drives the workbench to move along the second direction, and the second direction is perpendicular to the first direction.

According to some embodiments of the utility model, the rack is provided with two second inductors, the two second inductors are respectively located at two ends of the second guide rail, and the workbench is provided with a second induction part matched with the second inductors.

According to some embodiments of the utility model, the plurality of transport rollers are arranged at equal intervals.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a top view of a feeding device in an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a front view of a feeding device in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a clamping mechanism according to another embodiment of the present invention.

Reference numerals:

a frame 100; a work table 110; a conveying roller 111; a first guide rail 112; a first inductor 113; a receiving groove 114; a tow chain structure 115; a second guide block 116; a second sensing portion 117; a second guide rail 120; a second driving member 130; a second inductor 140;

a clamping mechanism 200; a mounting base 210; a gear 211; a first guide block 212; a first sensing portion 213; a guide hole 214; a slide rail 215; a first clamp arm 220; a first rack 221; a cushion 222; a guide rod 223; a second clip arm 230; the second rack 231; a first driving member 240;

a drive mechanism 300; a motor 310; a screw 320; the nut pair 330.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, an embodiment of the present invention provides a feeding device of a bus bar punching and shearing machine, including a frame 100, a clamping mechanism 200, and a driving mechanism 300.

In some embodiments, a workbench 110 is disposed on the upper side of the rack 100, a plurality of conveying rollers 111 for conveying the bus bar are rotatably connected to the upper surface of the workbench 110, the plurality of conveying rollers 111 are disposed at intervals along a first direction, the first direction is a feeding direction, and the conveying rollers 111 can reduce friction between the bus bar and the workbench 110, so that the feeding process is smoother and more reliable; the clamping mechanism 200 is disposed above the workbench 110, the clamping mechanism 200 includes a mounting base 210, a first clamping arm 220, a second clamping arm 230 and a first driving member 240, the mounting base 210 is slidably connected to the workbench 110 along a first direction, the first clamping arm 220 and the second clamping arm 230 are both connected to the mounting base 210, wherein the second clamping arm 230 is fixedly connected to the mounting base 210, the first clamping arm 220 is slidably connected to the mounting base 210 along a second direction, the first clamping arm 220 is located at one side of the second clamping arm 230, meanwhile, the first clamping arm 220 and the second clamping arm 230 are located at two ends of the conveying roller 111, the second direction is perpendicular to the first direction in a horizontal plane, specifically, the first clamping arm 220 is provided with a guide rod 223, the mounting base 210 is provided with a guide hole 214 matched with the guide rod 223 so as to enable the first clamping arm 220 to slide along the second direction, the first driving member 240 is configured as an air cylinder, the first driving member 240 is fixedly mounted to the mounting base 210, the driving shaft of the first driving member 240 is connected to the first clamping arm 220 and drives the first clamping arm 220 to move in the second direction, i.e. the first clamping arm 220 moves in a direction close to or away from the second clamping arm 230, so as to clamp or release the bus bar; the driving mechanism 300 is disposed on the working platform 110, and the driving mechanism 300 is connected to the clamping mechanism 200 and drives the clamping mechanism to move along a first direction, so as to clamp and convey the bus bar, thereby achieving automatic feeding.

The working principle is as follows: place the generating line row in conveying roller 111, drive first arm lock 220 through first driving piece 240 (being the cylinder) and remove to the direction that is close to second arm lock 230, make first arm lock 220 and second arm lock 230 press from both sides tight generating line row, and by actuating mechanism 300 drive fixture 200 to inside the removal of equipment, thereby make the generating line row remove in conveying roller 111's top, and with the generating line row send into the equipment in punch a hole and cut, realize autoloading, replace manual operation, improve production efficiency and safe and reliable, and simultaneously, mechanized pay-off mode control is more accurate, make the generating line row location more accurate.

Referring to fig. 3, in some embodiments, the driving mechanism 300 includes a motor 310, a screw 320 and a nut pair 330 engaged with the screw 320, the workbench 110 is provided with a first guide rail 112, a guiding direction of the first guide rail 112 is the same as a first direction, the mounting base 210 is provided with a first guide block 212 engaged with the first guide rail 112, so that the clamping mechanism 200 can slide along the first direction, the nut pair 330 is fixedly mounted on the mounting base 210, the motor 310 is fixedly mounted below the workbench 110, an output shaft of the motor 310 is connected with the screw 320, and the screw 320 is parallel to the first guide rail 112, so that the motor 310 drives the screw 320 to rotate, i.e., the mounting base 210 can be driven to move along the first direction, i.e., the clamping mechanism 200 is driven to move along the first direction, thereby conveying bus bars is achieved, and the structure is simple and easy to implement.

Referring to fig. 1 and 2, in some embodiments, the workbench 110 is provided with two first sensors 113, the two first sensors 113 are respectively disposed at two ends of the first guide rail 112, the mounting base 210 is provided with a first sensing portion 213 engaged with the first sensors 113, the first sensing portion 213 is configured as a barrier structure, the first sensor 113 is configured as a photoelectric sensor, and by the engagement of the two photoelectric sensors and the barrier structure, the stroke of the mounting base 210 can be limited, that is, the mounting base 210 moves within a distance range of the two first sensors 113, so that the problem that the first guide block 212 is disengaged from the first guide rail 112 and fails or is damaged is avoided, and the reliability is improved.

Referring to fig. 1, in some embodiments, an accommodating groove 114 is formed in a side of a workbench 110, the accommodating groove 114 is a groove structure formed by bending a steel plate and having a U-shaped cross section, a length direction of the accommodating groove 114 is the same as a first direction, a tow chain structure 115 is disposed in the accommodating groove 114, the tow chain structure 115 is made of a nylon material, cables, pipes, and the like, such as an air pipe for placing a cylinder in a clamping mechanism 200, can be placed in the tow chain structure 115, and when the clamping mechanism 200 moves in the first direction, the tow chain structure 115 can form an arc structure or expand into a straight structure along with the movement of the clamping mechanism 200, can perform traction and protection functions on the built-in cables, pipes, and the like, and can prevent the cables, pipes, and the like from being entangled with each other to affect the normal movement of the clamping mechanism 200 during the movement of the clamping mechanism 200, the reliability is improved.

Referring to fig. 2, in some embodiments, the opposite surfaces of the first clamping arm 220 and the second clamping arm 230 are respectively provided with a buffer pad 222, and the buffer pad 222 is configured as a rubber pad, a silicone pad, or the like, so that when the clamping mechanism 200 clamps the bus bar, the outer surface of the bus bar can be protected to prevent the bus bar from being scratched, and the bus bar can be prevented from slipping between the bus bar and the first clamping arm 220 or the second clamping arm 230 to a certain extent to prevent the bus bar from being clamped.

Referring to fig. 1, in some embodiments, the rack 100 is provided with a second guide rail 120 and a second driving member 130, the guiding direction of the second guide rail 120 is the same as the second direction, the workbench 110 is provided with a second guide block 116 engaged with the second guide rail 120, so that the workbench 110 can slide along the second direction, the second driving member 130 is provided as an air cylinder, and a driving shaft of the second driving member 130 is connected with the workbench 110, so that the workbench 110 can be driven to move along the second direction, and therefore, in combination with the movement of the clamping mechanism 200 in the first direction, the busbar can be respectively moved to appropriate positions in the first direction and the second direction according to actual production requirements, so that the flexibility of processing the busbar is increased, various production requirements are met, and the applicability is good.

Referring to fig. 1, in some embodiments, the rack 100 is provided with two second sensors 140, the two second sensors 140 are disposed at two ends of the second guide rail 120, the workbench 110 is provided with a second sensing portion 117 matched with the second sensors 140, the second sensing portion 117 is configured as a baffle structure, the second sensors 140 are configured as photoelectric sensors, and by matching the two photoelectric sensors and the baffle structure, a stroke of the workbench 110 can be limited, that is, the workbench 110 moves within a distance range of the two second sensors 140, so that a problem that the second guide block 116 is separated from the second guide rail 120 and fails or is damaged is avoided, and reliability is improved.

Referring to fig. 1, in some embodiments, the plurality of conveying rollers 111 are arranged at equal intervals, so that stability of conveying the bus bar in the first direction is improved, the bus bar is always conveyed on the conveying rollers 111, and conveying resistance is reduced.

Referring to fig. 4, in other embodiments, different from the above embodiments, the first clamping arm 220 and the second clamping arm 230 are slidably connected to the mounting base 210 and both slide along the second direction, specifically, the first clamping arm 220 and the second clamping arm 230 are mounted to the mounting base 210 by means of a slider (not shown) and a sliding rail 215, the sliding rail 215 is disposed on the mounting base 210, and the length direction of the sliding rail 215 is disposed along the second direction, the first clamping arm 220 and the second clamping arm 230 are symmetrically disposed on both sides of the conveying roller 111, the mounting base 210 is disposed with a gear 211, the first clamping arm 220 is disposed with a first rack 221 engaged with the gear 211, the second clamping arm 230 is disposed with a second rack 231 engaged with the gear 211, the length direction of the first rack 221 and the length direction of the second rack 231 are both disposed along the second direction, that is the same as the sliding direction of the first clamping arm 220, the first rack 221 and the second rack 231 are symmetrically disposed on both sides of the gear 211, the driving shaft of the first driving member 240 (i.e. the air cylinder) is connected to the first clamping arm 220 and drives the first clamping arm 220 to move, and thanks to the cooperation of the gear 211 with the first rack 221 and the second rack 231, when the first driving member 240 drives the first clamping arm 220 to move, the second clamping arm 230 moves along the direction opposite to the moving direction of the first clamping arm 220, so that the first clamping arm 220 and the second clamping arm 230 move oppositely or oppositely to clamp or release the bus bar, and the first clamping arm 220 and the second clamping arm 230 move simultaneously, so as to facilitate positioning the bus bar, facilitate centering, and increase positioning accuracy.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a material feeding unit of generating line punching and shearing machine which characterized in that includes:

the bus bar conveying device comprises a rack, a first conveying device and a second conveying device, wherein the rack is provided with a workbench, the workbench is connected with a plurality of conveying rollers for conveying bus bars, and the plurality of conveying rollers are arranged at intervals along a first direction;

the clamping mechanism is arranged above the workbench and comprises an installation seat, a first clamping arm, a second clamping arm and a first driving piece, the installation seat is connected to the workbench in a sliding mode along the first direction, the first clamping arm and the second clamping arm are connected to the installation seat and located at two ends of the conveying roller respectively, and the first driving piece is used for driving the first clamping arm and the second clamping arm to be matched to clamp the busbar;

and the driving mechanism is arranged on the workbench and is connected with the clamping mechanism and drives the clamping mechanism to move along the first direction.

2. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: the second clamping arm is fixedly connected with the mounting seat, the first clamping arm is connected with the mounting seat in a sliding mode, and the output end of the first driving piece is connected with the first clamping arm and drives the first clamping arm to move along the direction close to or away from the second clamping arm.

3. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: first arm lock with the equal sliding connection of second arm lock in the mount pad, the output of first driving piece with first arm lock is connected and drive first arm lock is along being close to or deviating from the direction of second arm lock removes, the gear is installed to the mount pad, first arm lock is provided with first rack, the second arm lock is provided with the second rack, the length direction of first rack with the length direction of second rack all with the slip direction of first arm lock is the same, first rack with second rack symmetry set up in the both sides of gear and with gear engagement.

4. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: the driving mechanism comprises a motor, a screw rod and a nut pair matched with the screw rod, the workbench is provided with a first guide rail, the guiding direction of the first guide rail is the same as the first direction, the mounting seat is provided with a first guide block matched with the first guide rail, the nut pair is fixedly connected with the mounting seat, the motor is fixedly installed on the workbench, an output shaft of the motor is connected with the screw rod, and the screw rod is parallel to the first guide rail.

5. The feeding device of the bus bar punching and shearing machine as claimed in claim 4, wherein: the workbench is provided with two first inductors, the two first inductors are respectively positioned at two ends of the first guide rail, and the mounting seat is provided with a first induction part matched with the first inductors.

6. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: one side of the workbench is provided with a containing groove, the length direction of the containing groove is the same as the first direction, the containing groove is provided with a drag chain structure, and the drag chain structure is used for placing an electric wire or an air pipe.

7. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: and buffer pads are respectively arranged on the opposite surfaces of the first clamping arm and the second clamping arm.

8. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: the frame is provided with second guide rail and second driving piece, the direction of second guide rail sets up along the second direction, the workstation be provided with second guide rail complex second guide block, the second driving piece with the workstation is connected and is driven the workstation is followed the second direction removes, the second direction with the first direction is perpendicular.

9. The feeding device of the bus bar punching and shearing machine according to claim 8, wherein: the frame is provided with two second inductors, two the second inductor is located respectively the both ends of second guide rail, the workstation be provided with second inductor complex second response portion.

10. The feeding device of the bus bar punching and shearing machine as claimed in claim 1, wherein: the plurality of conveying rollers are arranged at equal intervals.