CN112872277A

CN112872277A - Automatic forming and processing robot for electric power fittings

Info

Publication number: CN112872277A
Application number: CN202110074677.XA
Authority: CN
Inventors: 刘燕; 谷诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-06-01

Abstract

The invention relates to an automatic forming and processing robot for electric power fittings, which relates to the technical field of electric power fitting manufacturing and comprises a material supporting plate arranged on a working platform and used for placing ball head hanging rings, wherein a plurality of material placing grooves used for embedding the ball head hanging rings are arranged on the material supporting plate and are distributed annularly, each material placing groove comprises a ball head groove used for embedding the ball head, a connecting rod groove used for embedding a connecting rod and a suspension groove used for embedding a suspension part, a fixing mechanism used for sleeving and fixing the ball head is arranged below the ball head groove, a horizontal adjusting mechanism used for supporting the ball head hanging rings is arranged below the connecting rod groove, a rotating mechanism used for rotating the material supporting plate is arranged on one side, close to the working platform, of the material supporting plate, and a forging head used for forging and pressing the ball head hanging rings is arranged above the material supporting plate. The invention can keep the stability of the bulb suspension loops in the forging process to ensure the quality of processed products, does not need manual clamping to ensure safe and reliable production, and can improve the production efficiency of products by forging a plurality of bulb suspension loops at one time.

Description

Automatic forming and processing robot for electric power fittings

Technical Field

The invention relates to the technical field of electric power fitting manufacturing, in particular to an automatic forming and processing robot for electric power fittings.

Background

Electric power fittings are metal parts used for connecting power transmission line towers, wires, lightning conductors and insulators or protecting the wires, the lightning conductors, the insulators and the like, and are generally made of cast steel and malleable cast iron. The commonly used gold for connection has: the ball head hanging ring is mainly used for connecting an iron round device of the insulating overhanging sheet and mainly comprises a Q type of round connection and a QP type of bolt plane connection.

The existing Q-shaped ball head hanging ring with circular connection comprises a ball head part, a connecting rod and a hanging part, wherein the ball head part is of a circular annular structure, the ball head part and the hanging part are fixedly connected through the connecting rod, in production, the ball head part circular ring needs to be manufactured into a flat shape, the forming mode is that the ball head part is forged and pressed by a stamping device after casting forming, so that the ball head part is a flat ball head hanging ring, and the traditional method of the process is as follows: firstly, preparing a ball head hanging ring to be processed, wherein the cross section of the ball head part before forging is circular; then, a worker manually places the bulb part of the bulb hanging ring on the forging and pressing platform by using the clamp, then the forging and pressing head performs forging and pressing on the bulb part until the bulb part reaches the required flat structure, and then the forging and pressing of the next bulb hanging ring are performed after the forging and pressing of one bulb hanging ring is finished.

The above prior art solutions have the following drawbacks: 1. in the forging process, a worker needs to hold a clamp to place a ball head hanging ring to be machined on a forging platform and ensure the stability of the ball head hanging ring, the stability of machining quality is difficult to ensure, and meanwhile, the safety of production is difficult to ensure; 2. in the forging process, one bulb hanging ring needs to be forged, so that the production efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic forming and processing robot for an electric power fitting, which can maintain the stability of a ball head hanging ring in the forging process so as to ensure the quality of a processed product; in the forging process, manual clamping is not needed, so that the production is safe and reliable; the production efficiency of the product can be improved by forging and pressing a plurality of ball head hanging rings at one time.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an automatic contour machining robot of electric power gold utensil, is including locating the support charging tray that supplies the bulb link to place on the work platform, it supplies the bulb link to inlay a plurality of blowing grooves of establishing and be the annular and distribute to be equipped with on the support charging tray, the blowing groove includes that supplies the bulb portion to inlay the bulb groove of establishing, supplies the connecting rod to inlay the connecting rod groove of establishing and supply the linkage portion to inlay the groove that hangs of establishing, bulb groove below is equipped with and supplies bulb portion cover to establish fixed establishment, connecting rod groove below is equipped with the horizontal adjustment mechanism who holds up the bulb link, one side that the support charging tray is close to work platform is equipped with and supplies support charging tray pivoted slewing mechanism, support charging tray top is equipped with the forging head that supplies bulb link forging and pressing.

The fixing mechanism comprises a sleeving column, a guide column, a fixed pressure spring, a pressure spring hole and a guide hole, the pressure spring hole is formed in one side, close to the ball head groove, of the material supporting plate and extends into the material supporting plate, the guide hole is formed in one end, extending into the material supporting plate, of the pressure spring hole and continues to extend inwards, the sleeving column is slidably arranged in the pressure spring hole and extends upwards, and the outer wall of the upward extending part of the sleeving column is slidably abutted against the inner wall of the ball head part; fixed pressure spring is located in the pressure spring hole and one side fixed connection that post and pressure spring hole are relative is established respectively with the cover to its both ends, the guide post is worn to locate in the fixed pressure spring and one side fixed connection that the post is close to fixed pressure spring is established to one end and cover, and the other end slides with the guiding hole inner wall and contradicts.

Horizontal adjustment mechanism comprises the horizontal adjustment unit who locates in the connecting rod groove in proper order, the horizontal adjustment unit includes adjustment tank, regulation post, arc and regulation pressure spring, the adjustment tank is located in the connecting rod groove and is extended downwards toward holding in the palm the charging tray, adjust the pressure spring and locate in the adjustment tank and one end rather than bottom fixed connection, adjust the post and slide and locate in the adjustment tank and its bottom and adjust pressure spring other end fixed connection, the arc is located one side that the regulation post is close to the connecting rod and is inconsistent with the connecting rod.

As a preferred technical solution of the present invention, an electromagnet for magnetically fixing the link rod inserted in the link rod slot is inserted in the arc-shaped plate.

As a preferred technical scheme, the rotating mechanism comprises a column groove, a mounting hole, a mounting plate, an electric push rod, a rotating disc, a toothed ring, a support column and a rotating motor, the column groove is formed in one side, close to the working platform, of the material supporting disc, the mounting hole penetrates through the working platform and is located below the material supporting disc, the mounting plate is arranged on the ground and is located below the working platform, the support column is fixedly arranged on the mounting plate, extends towards the direction of the column groove and is in mutual sliding and abutting contact with the inner wall of the column groove, the rotating disc is rotatably arranged on the support column through a bearing and is located in the mounting hole, the toothed ring is arranged on the periphery of the rotating disc for transmission, the electric push rod is arranged on one side, close to the material supporting disc, extends towards the direction of the material supporting disc and is fixedly connected with the material supporting disc, and the rotating motor is.

As a preferable technical scheme of the invention, a plurality of balls are embedded on the outer side of the supporting column close to the column groove along the circumferential direction of the supporting column.

According to the preferable technical scheme, a guide mechanism for guiding the forging head is arranged above the forging head, the guide mechanism comprises an installation frame for supporting the guide mechanism, a forging rod for transmitting power is connected above the forging head, guide rods for guiding the forging rod are arranged on two sides of the forging rod, and a guide cylinder for the forging rod and the guide rods to slide and penetrate through is arranged on the installation frame.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the invention provides an automatic forming and processing robot for electric power fittings, wherein a fixing mechanism and an electromagnet of the robot can effectively keep the stability of a ball head hanging ring in the forging process so as to ensure the processing quality of products; meanwhile, in the forging process, the bulb hanging ring does not need to be manually clamped, so that the production is safe and reliable; meanwhile, a plurality of annularly arranged discharging grooves are adopted to realize the simultaneous placement of a plurality of ball head hanging rings to be forged, so that the production efficiency is greatly improved;

2. the invention provides an automatic forming and processing robot for electric power fittings, wherein a rotating mechanism of the robot effectively realizes free rotation of a material supporting disc, and further, the walking of workers in the feeding or discharging process is reduced through the rotation of the material supporting disc, so that the material changing process is more convenient;

3. the invention provides an automatic forming and processing robot for electric power fittings, wherein a guide mechanism of the robot can effectively guide a forging and pressing rod, so that a forging and pressing head always hits the designated position of a material supporting disc during forging and pressing, and the production process is more stable and safer.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of a discharge chute and a ball head suspension loop;

fig. 3 is a schematic view of the fixing mechanism and the horizontal adjustment mechanism.

FIG. 4 is a schematic cross-sectional view of the leveling mechanism;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of a turning mechanism;

FIG. 7 is a schematic view of a ball mounting arrangement;

fig. 8 is a schematic view of a ball head hanging ring to be processed and a processed ball head hanging ring.

In the figure, 1, a material supporting disc; 2. a discharging groove; 21. a ball head groove; 22. a connecting rod slot; 23. a suspension groove; 3. a fixing mechanism; 4. a horizontal adjustment mechanism; 5. a rotating mechanism; 6. forging and pressing head; 31. sleeving a column; 32. a guide post; 33. fixing a pressure spring; 34. a compression spring hole; 35. a guide hole; 40. a level adjustment unit; 401. an adjustment groove; 402. an adjustment column; 403. an arc-shaped plate; 404. adjusting a pressure spring; 4031. an electromagnet; 51. a column groove; 52. mounting holes; 53. mounting a plate; 54. an electric push rod; 55. rotating the disc; 56. a toothed ring; 57. a support pillar; 58. rotating the motor; 571. a ball bearing; 7. a guide mechanism; 71. a mounting frame; 72. forging the pressure rod; 73. a guide bar; 74. a guide cylinder; 8. a working platform; 9. a ball head hanging ring; 91. a ball head portion; 92. a connecting rod; 93. a suspension portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, an automatic forming robot for electric power fittings, including locating the tray 1 that supplies bulb link 9 to place on work platform 8, be equipped with on the tray 1 and supply bulb link 9 to inlay a plurality of blow-off tanks 2 of establishing and be the annular distribution, blow-off tank 2 includes that supplies bulb 91 to inlay bulb groove 21 of establishing, supply connecting rod 92 to inlay connecting rod groove 22 of establishing and supply the suspension groove 23 that suspension portion 93 inlays the establishment, bulb groove 21 below is equipped with and supplies bulb 91 to overlap fixed establishment 3, connecting rod groove 22 below is equipped with the horizontal adjustment mechanism 4 that holds up bulb link 9, one side that tray 1 is close to work platform 8 is equipped with and supplies tray 1 pivoted slewing mechanism 5, tray 1 top is equipped with the pressure head 6 that supplies bulb link 9 to forge and press. During the specific operation, before the forging and pressing are started, the ball head hanging rings 9 to be machined are sequentially placed in the discharging groove 2 and are fixed on the material supporting plate 1 through the fixing mechanism 3 and the horizontal adjusting mechanism 4, in order to facilitate the placement of the ball head hanging rings 9 by workers, the rotating mechanism 5 is preferably in a running state, and the running of the rotating mechanism 5 is stopped after the discharging process is finished; then, the placed ball head hanging ring 9 is forged and pressed by using a forging and pressing head 6 until the specified depth is reached; two-sided forging can be selected according to the product requirement, namely, the upper side and the lower side of the ball head part 91 of the ball head hanging ring 9 are respectively forged.

Continuing to refer to fig. 1, a guiding mechanism 7 for guiding the forging head 6 is arranged above the forging head 6, the guiding mechanism 7 comprises an installation frame 71 for supporting the guiding mechanism 7, a forging rod 72 for transmitting power is connected above the forging head 6, guiding rods 73 for guiding the forging rod 72 are arranged on two sides of the forging rod 72, and a guiding cylinder 74 for allowing the forging rod 72 and the guiding rods 73 to slide and penetrate is arranged on the installation frame 71. During the concrete operation, when the forging head 6 forges the bulb link 9 to be processed, the forging rod 72 and the guide rod 73 slide along the inner wall of the guide cylinder 74 together, the direction of the force of the forging head 6 during pressing down can be effectively ensured in the process, and the stress of the bulb link 9 in the forging process is more uniform.

Referring to fig. 3, the fixing mechanism 3 includes a sleeving column 31, a guiding column 32, a fixed compression spring 33, a compression spring hole 34 and a guiding hole 35, the compression spring hole 34 is disposed at one side of the tray 1 close to the ball head groove 21 and extends into the tray 1, the guiding hole 35 is disposed at one end of the compression spring hole 34 extending into the tray 1 and continues to extend inward, the sleeving column 31 slidably penetrates through the compression spring hole 34 and extends upward, and the outer wall of the upward extending part of the sleeving column 31 slidably abuts against the inner wall of the ball head 91; fixed pressure spring 33 is located in pressure spring hole 34 and its both ends respectively with the cover establish one side fixed connection that post 31 and pressure spring hole 34 are relative, the guide post 32 wear to locate in fixed pressure spring 33 and one end and cover establish one side fixed connection that post 31 is close to fixed pressure spring 33, the other end slides with the guiding hole 35 inner wall and contradicts. During specific work, firstly, when the ball head hanging ring 9 to be processed is placed, the fixed pressure spring 33 is in a completely relaxed state at the moment, as shown in fig. 3, the sleeved column 31 penetrates through a hole in the middle of the ball head part 91, and the guide column 32 connected with the sleeved column 31 in a welding mode is lifted upwards along the guide hole 35 under the action of the elastic force of the fixed pressure spring 33; during forging, after the forging head 6 contacts the sleeved column 31, the sleeved column 31 starts to move downwards, the fixed pressure spring 33 fixedly connected with the sleeved column 31 below the sleeved column 31 starts to be compressed, the guide column 32 moves downwards along with the sleeved column, when the fixed pressure spring 33 is compressed to the limit or the guide hole 35 and the guide column 32 are mutually abutted, the forging head 6 reaches the deepest position capable of moving downwards, and the ball head hanging rings 9 with different forging degrees can be designed according to secondary characteristics.

With continuing reference to fig. 3 and fig. 4 and 5, the horizontal adjusting mechanism 4 is composed of a horizontal adjusting unit 40 sequentially disposed in the connecting rod groove 22, the horizontal adjusting unit 40 includes an adjusting groove 401, an adjusting post 402, an arc 403 and an adjusting pressure spring 404, the adjusting groove 401 is disposed in the connecting rod groove 22 and extends downwards into the material supporting disc 1, the adjusting pressure spring 404 is disposed in the adjusting groove 401 and one end thereof is fixedly connected with the bottom thereof, the adjusting post 402 is slidably disposed in the adjusting groove 401 and the bottom thereof is fixedly connected with the other end of the adjusting pressure spring 404, the arc 403 is disposed on one side of the adjusting post 402 close to the connecting rod 92 and is abutted against the connecting rod 92; an electromagnet 4031 for magnetically fixing the connecting rod 92 is embedded in the arc-shaped plate 403. During specific work, because the ball head part 91 is higher than the connecting rod 92 when the ball head hanging ring 9 to be machined is horizontally placed, after the ball head hanging ring 9 to be machined is placed, as shown in fig. 3, the horizontal adjusting mechanism 4 arranged below the connecting rod 92 can support the connecting rod 92 and enable the whole ball head hanging ring 9 to be in a horizontal state, and therefore the ball head part 91 is stressed uniformly during forging and pressing; meanwhile, the electromagnet 4031 embedded in the arc-shaped plate 403 can effectively perform magnetic attraction and fixation on the ball head suspension loop 9 placed in the connecting rod groove 22 part, so that the stability of the ball head suspension loop 9 is always kept in the forging process; during forging, the forging head 6 presses the bulb part 91 downwards, the upper side and the lower side of the bulb part 91 start to become flat, the arc-shaped plate 403 and the adjusting column 402 move downwards and enable the adjusting pressure spring 404 to start to compress, and when the forging head 6 leaves the bulb part 91, the horizontal adjusting mechanism 4 restores to the original state and supports the bulb hanging ring 9 to lift upwards.

Referring to fig. 6 and 7, the rotating mechanism 5 includes a column groove 51, a mounting hole 52, a mounting plate 53, an electric push rod 54, a rotating disc 55, a toothed ring 56, a support column 57 and a rotating motor 58, the column groove 51 is disposed on one side of the tray 1 close to the work platform 8, the mounting hole 52 penetrates through the work platform 8 and is located below the tray 1, the mounting plate 53 is disposed on the ground and is located below the work platform 8, the support column 57 is fixedly disposed on the mounting plate 53 and extends toward the column groove 51 and is slidably abutted against the inner wall of the column groove 51, the rotating disc 55 is rotatably disposed on the support column 57 and is located in the mounting hole 52 through a bearing, an inner ring of the bearing is fixedly connected with the support column 57, the toothed ring 56 is disposed on the outer periphery of the rotating disc 55 for transmission, the electric push rod 54 is disposed on one side of the rotating disc 55 close to the tray 1 and extends toward the tray 1 and is fixedly connected with the tray 1, the electric, the rotating motor 58 is fixedly arranged on the mounting plate 53 and meshed with the gear ring 56; a plurality of balls 571 are embedded on the outer side of the supporting column 57 close to the column groove 51 along the circumferential direction. During the specific operation, when the tray 1 needs to rotate, the electric push rod 54 is started, the tray 1 starts to move upwards and slowly under the thrust of the electric push rod 54 and stops after moving for a certain distance, at the moment, the support column 57 is still positioned in the column groove 51, then the tray 1 is driven to rotate by manually rotating the tray 1 or starting the rotating motor 58, wherein when the rotating motor 58 is used as power, the rotating motor 58 is meshed with the toothed ring 56 on the rotating disc 55 through a gear and drives the rotating disc 55 to rotate along the support column 57, and as the tray 1 is fixedly connected with the rotating disc 55 through the electric push rod 54, the tray 1 also rotates along with the rotating disc 55 when the rotating disc 55 rotates; in the rotation process of the tray 1, the balls 571 embedded in the support columns 57 close to the outer sides of the column grooves 51 in the circumferential direction slide along the inner walls of the column grooves 51, so that the rotation resistance can be effectively reduced.

The implementation principle of the embodiment is as follows:

(1) discharging: firstly, sequentially placing a ball head hanging ring 9 to be processed in a material discharge groove 2, fixing the ball head hanging ring by using a fixing mechanism 3 and a horizontal adjusting mechanism 4, wherein in the process, a rotating mechanism 5 can be selected to drive a material supporting disc 1 to rotate and discharge materials, and the rotating mechanism 5 is recovered after the material discharge is finished;

(2) forging and pressing: continuously forging and pressing the ball head part 91 of the ball head hanging ring 9 by utilizing the downward impact force of the forging and pressing head 6 to enable the ball head part to become a required flat shape, namely completing the forging and pressing forming of the ball head hanging ring 9;

(3) and blanking: and taking down the forged and formed ball head hanging ring 9 for packaging for subsequent use.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an automatic contour machining robot of electric power fitting, includes support charging tray (1) of locating work platform (8) and going up confession bulb link (9) and placing, its characterized in that: the material supporting plate is characterized in that a plurality of discharging grooves (2) for embedding ball head hanging rings (9) are formed in the material supporting plate (1) and are distributed in an annular mode, each discharging groove (2) comprises a ball head groove (21) for embedding a ball head part (91), a connecting rod groove (22) for embedding a connecting rod (92) and a hanging groove (23) for embedding a hanging part (93), a fixing mechanism (3) for sleeving and fixing the ball head part (91) is arranged below the ball head groove (21), a horizontal adjusting mechanism (4) for supporting the ball head hanging rings (9) is arranged below the connecting rod groove (22), a rotating mechanism (5) for rotating the material supporting plate (1) is arranged on one side, close to the working platform (8), of the material supporting plate (1), and a forging head (6) for forging and pressing the ball head hanging rings (9) is arranged above the material supporting plate (1);

the fixing mechanism (3) comprises a sleeving column (31), a guide column (32), a fixed pressure spring (33), a pressure spring hole (34) and a guide hole (35), the pressure spring hole (34) is formed in one side, close to the ball head groove (21), of the material supporting plate (1) and extends towards the material supporting plate (1), the guide hole (35) is formed in one end, extending towards the material supporting plate (1), of the pressure spring hole (34) and extends inwards continuously, the sleeving column (31) is slidably arranged in the pressure spring hole (34) and extends upwards, and the outer wall of the upward extending part of the sleeving column (31) is slidably abutted against the inner wall of the ball head part (91); the fixed compression spring (33) is arranged in the compression spring hole (34), two ends of the fixed compression spring are fixedly connected with one side of the sleeved column (31) opposite to the compression spring hole (34), the guide column (32) penetrates through the fixed compression spring (33), one end of the guide column is fixedly connected with one side of the sleeved column (31) close to the fixed compression spring (33), and the other end of the guide column is in sliding collision with the inner wall of the guide hole (35);

horizontal adjustment mechanism (4) comprise by horizontal adjustment unit (40) of locating in connecting rod groove (22) in proper order, horizontal adjustment unit (40) are including adjustment tank (401), regulation post (402), arc (403) and regulation pressure spring (404), adjustment tank (401) are located in connecting rod groove (22) and are extended down toward holding in the palm charging tray (1), adjust in adjustment tank (401) and one end rather than bottom fixed connection are located in pressure spring (404), adjust post (402) and slide and locate in adjustment tank (401) and its bottom and adjust pressure spring (404) other end fixed connection, arc (403) are located one side that regulation post (402) are close to connecting rod (92) and are inconsistent with connecting rod (92).

2. The automatic forming and processing robot for electric power fittings according to claim 1, characterized in that: an electromagnet (4031) which is used for fixing the connecting rod (92) embedded in the connecting rod groove (22) by magnetic force is embedded in the arc-shaped plate (403).

3. The automatic forming and processing robot for electric power fittings according to claim 1, characterized in that: slewing mechanism (5) are including post groove (51), mounting hole (52), mounting panel (53), electric putter (54), rolling disc (55), ring gear (56), support column (57) and rotating electrical machines (58), one side that holding in the palm charging tray (1) is close to work platform (8) is located in post groove (51), mounting hole (52) run through in work platform (8) and are located holding in the palm charging tray (1) below, subaerial and the below that is located work platform (8) is located in mounting panel (53), support column (57) are fixed to be located on mounting panel (53) and extend towards post groove (51) direction and with post groove (51) inner wall mutual sliding conflict, rolling disc (55) rotate through the bearing locate on support column (57) and are located mounting hole (52), the carousel periphery is located in order to transmit the use, electric putter (54) are located rolling disc (55) and are close to one side of holding in the palm charging tray (1) and are to holding in the charging tray (1) The direction extends and is fixedly connected with the material supporting disc (1), and the rotating motor (58) is fixedly arranged on the mounting plate (53) and is meshed with the gear ring (56).

4. The automatic forming and processing robot for electric power fittings according to claim 3, wherein: a plurality of balls (571) are embedded in the outer side of the supporting column (57) close to the column groove (51) along the circumferential direction of the supporting column.

5. The automatic forming and processing robot for electric power fittings according to claim 1, characterized in that: forging head (6) top is equipped with guiding mechanism (7) that leads it, guiding mechanism (7) are including mounting bracket (71) that are used for guiding mechanism (7) to support, forging head (6) top is connected with the pressure bar (72) of forging of transmission power, it is equipped with guide bar (73) that lead to forging pressure bar (72) to forge pressure bar (72) both sides, be equipped with on mounting bracket (71) and supply to forge pressure bar (72) and guide bar (73) and slide guide cylinder (74) of wearing to establish.