CN113042588A - Batch bending device for cylindrical metal workpieces - Google Patents

Abstract

The invention relates to a cylindrical metal workpiece batch bending device, which comprises a base, a support rod, a cross rod, a fixed rod, a bending mechanism and a discharging mechanism, wherein the bending mechanism is arranged on the fixed rod, the discharging mechanism is arranged on the cross rod, the cylindrical metal workpiece batch bending device realizes discharging through the discharging mechanism, and bending of a workpiece is realized through the bending mechanism, compared with the existing bending device, the mechanism realizes the operation of the discharging mechanism and the bending mechanism through one output end, saves energy, simultaneously, the discharging mechanism and the bending mechanism adopt linkage, realizes online bending of the workpiece, improves the efficiency, adopts a pure mechanical structure, improves the stability and the service life of the device, compared with the existing discharging mechanism, the mechanism can avoid the blockage of a discharging port by vibrating and shaking left and right a box body, thereby realizing better discharging effect, the practicability is improved.

Description

Batch bending device for cylindrical metal workpieces

Technical Field

The invention relates to a batch bending device for cylindrical metal workpieces.

Background

The metal workpieces comprise structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products and the like, and with the progress of the society and the development of science and technology, the metal products are more and more widely applied in various fields of industry, agriculture and life of people, and the metal products also create more and more value for the society.

Metal work piece need buckle when using under some conditions, thereby traditional mode of buckling is beaten the work piece through instrument such as artifical use hammers and is buckled, consume great manpower, and efficiency is not high, consequently, the device of buckling in batches has appeared in the market, and current bending apparatus pushes away the material of work piece and the drive that separately needs a plurality of outputs to drill hole generally, energy resource consumption is great, the cost is higher, and current bending apparatus work piece blocks easily in discharge gate department when the ejection of compact, cause the condition of unable ejection of compact to take place.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the device for bending the cylindrical metal workpieces in batches is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a batch bending device for cylindrical metal workpieces comprises a base, a support rod, a cross rod, a fixed rod, a bending mechanism and a discharging mechanism, wherein the cross rod is arranged above the base through the support rod;

the bending mechanism comprises a driving component and a bending component, the driving component comprises a motor and a driving shaft, the motor is horizontally arranged on a fixed rod, the driving shaft is arranged on the motor, the bending component comprises a pressure plate, a rotating shaft, a limiting shaft, rotating gears, rotary plates and rotary wheels, the pressure plate is sleeved on the driving shaft, the pressure plate is connected with the driving shaft in a key mode, the rotating shaft is arranged on one side of the driving shaft, the rotating shaft is parallel to the driving shaft, the rotary plates are sleeved on the rotating shaft and connected with the rotating shaft in a key mode, the rotary plates are provided with two rotary plates, the two rotary plates are symmetrically arranged relative to the pressure plate, a plurality of clamping grooves are formed in the rotary plates, each clamping groove is uniformly arranged, the limiting shaft is arranged on one side of the driving shaft, the limiting shaft is parallel to the driving shaft, the two rotating gears are respectively sleeved on, the two rotating wheels are respectively sleeved on the driving shaft and the limiting shaft, the two rotating wheels are respectively connected with the driving shaft and the limiting shaft in a key mode, and the two rotating wheels are in transmission connection through a belt;

the discharging mechanism comprises a box body, sliding blocks, a first spring, a vibration assembly and a limiting assembly, wherein a sliding groove is formed in the cross rod, the box body penetrates through the sliding groove, the box body is connected with the sliding groove in a sliding manner, the box body is positioned right above the rotary table, a discharging port is formed in the bottom of the box body, the first spring is arranged in the sliding groove, one end of the first spring is connected with the sliding groove, the other end of the first spring is connected with the box body, the sliding blocks are arranged on the box body, the number of the sliding blocks is two, the two sliding blocks are respectively arranged on two sides of the box body, strip-shaped grooves are formed in the sliding groove, the two strip-shaped grooves are respectively arranged on two sides of the sliding groove, the two sliding blocks are respectively positioned in the two sliding grooves, the sliding blocks are connected with the sliding groove in a sliding manner, the accelerating unit comprises a first bevel gear, a second bevel gear, a first fixed shaft, a large gear, a small gear and a second fixed shaft, the first bevel gear is sleeved on the rotating shaft, the first bevel gear is in key connection with the rotating shaft, the first fixed shaft is arranged on one side of the rotating shaft, the second bevel gear is sleeved on the first fixed shaft, the second bevel gear is in key connection with the first fixed shaft, the second bevel gear is meshed with the first bevel gear, the large gear is sleeved on the first fixed shaft, the large gear is in key connection with the first fixed shaft, the second fixed shaft is arranged on one side of the first fixed shaft, the second fixed shaft is parallel to the first fixed shaft, the small gear is sleeved on the second fixed shaft, the small gear is in key connection with the large gear, the pushing unit comprises a third fixed shaft, the third fixed shaft is arranged on one side of the box body, the second fixed shaft is parallel to the second fixed shaft, the cam is sleeved on the third fixed shaft and is in key connection with the third fixed shaft, the cam is abutted against the box body, the two connecting wheels are respectively sleeved on the second fixed shaft and the third fixed shaft and are in key connection with the second fixed shaft and the third fixed shaft respectively, the two connecting wheels are connected with each other through belt transmission, the two limiting assemblies are arranged in the two strip-shaped grooves respectively and comprise a limiting unit and a shaking unit, the limiting unit comprises a push plate and a second spring, the push plate is arranged in the strip-shaped grooves and is positioned below the slide block, the slide block is in sliding connection with the push plate, the second spring is arranged in the strip-shaped grooves, and one end of the second spring is connected with the strip-shaped grooves, the other end and the push pedal of second spring are connected, it includes rack, sleeve pipe, push rod, fixture block and third spring to rock the unit, the rack sets up in the push pedal, the sleeve pipe sets up in the slider, the one end of push rod is located the sleeve pipe, the other end of push rod stretches out the sleeve pipe outside, push rod and sleeve pipe sliding connection, the third spring sets up in the sleeve pipe, the one end and the bushing of third spring, the other end and the push rod of third spring are connected, the third spring is in compression state, the fixture block sets up the one end that stretches into the sleeve pipe outside at the push rod, the fixture block is located between two adjacent latch of rack.

In order to realize better shaking effect, the shaking units are two, and the two shaking units are respectively arranged at two sides of the sliding block.

In order to realize better spacing effect, the second spring has a plurality ofly, and each second spring evenly sets up along the axis direction in bar groove.

In order to realize better discharging effect, the bottom of the box body is obliquely arranged towards the discharging hole.

In order to recover the workpiece, a recovery box is arranged on the base.

The cylindrical metal workpiece batch bending device has the advantages that discharging is achieved through the discharging mechanism, bending of workpieces is achieved through the bending mechanism, compared with the existing bending device, operation of the discharging mechanism and the bending mechanism is achieved through one output end of the mechanism, energy is saved, meanwhile, the discharging mechanism and the bending mechanism are linked, online bending of the workpieces is achieved, efficiency is improved, the linkage is of a pure mechanical structure, stability of the device is improved, the service life of the device is prolonged, compared with the existing discharging mechanism, the mechanism shakes the box body up and down and shakes left and right, accordingly, blockage of a discharging port is avoided, better discharging effect is achieved, and practicability is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a cylindrical metal workpiece batch bending apparatus of the present invention;

FIG. 2 is a schematic structural diagram of a bending mechanism of the apparatus for batch bending of cylindrical metal workpieces according to the present invention;

FIG. 3 is a schematic structural view of a discharge mechanism of the apparatus for batch bending of cylindrical metal workpieces according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. the automatic feeding device comprises a base, a support rod 2, a cross rod 3, a fixing rod 4, a motor 5, a driving shaft 6, a driving plate 7, a pressure plate 8, a rotating shaft 9, a limiting shaft 10, a rotating gear 11, a rotating disc 12, a rotating wheel 13, a box body 14, a sliding block 15, a first spring 16, a first bevel gear 17, a second bevel gear 18, a first fixing shaft 19, a large gear 20, a small gear 21, a second fixing shaft 22, a third fixing shaft 22, a cam 23, a connecting wheel 24, a push plate 25, a second spring 26, a rack 27, a sleeve 28, a push rod 29, a clamping block 30, a third spring 31 and a recovery box 32.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a cylindrical metal workpiece batch bending device comprises a base 1, a support rod 2, a cross rod 3, a fixed rod 4, a bending mechanism and a discharging mechanism, wherein the cross rod 3 is arranged above the base 1 through the support rod 2, the fixed rod 4 is arranged on the support rod 2, the fixed rod 4 is positioned between the base 1 and the cross rod 3, the bending mechanism is arranged on the fixed rod 4, and the discharging mechanism is arranged on the cross rod 3;

when the device is used, the workpiece falls on the bending mechanism through the discharging mechanism, and the bending of the workpiece is realized through the bending mechanism.

As shown in fig. 2, the bending mechanism comprises a driving assembly and a bending assembly, the driving assembly comprises a motor 5 and a driving shaft 6, the motor 5 is horizontally arranged on a fixed rod 4, the driving shaft 6 is arranged on the motor 5, the bending assembly comprises a pressure plate 7, a rotating shaft 8, a limiting shaft 9, a rotating gear 10, a rotating disc 11 and a rotating wheel 12, the pressure plate 7 is sleeved on the driving shaft 6, the pressure plate 7 is in key connection with the driving shaft 6, the rotating shaft 8 is arranged on one side of the driving shaft 6, the rotating shaft 8 is parallel to the driving shaft 6, the rotating disc 11 is sleeved on the rotating shaft 8, the rotating disc 11 is in key connection with the rotating shaft 8, the rotating discs 11 are two, the two rotating discs 11 are symmetrically arranged relative to the pressure plate 7, a plurality of clamping grooves are arranged on the rotating disc 11, the clamping grooves are uniformly arranged, the limiting shaft 9 is arranged, the two rotating gears 10 are respectively sleeved on the limiting shaft 9 and the rotating shaft 8, the two rotating gears 10 are respectively in key connection with the limiting shaft 9 and the rotating shaft 8, the two rotating gears 10 are meshed, the two rotating wheels 12 are arranged, the two rotating wheels 12 are respectively sleeved on the driving shaft 6 and the limiting shaft 9, the two rotating wheels 12 are respectively in key connection with the driving shaft 6 and the limiting shaft 9, and the two rotating wheels 12 are in transmission connection through a belt;

the motor 5 is operated, the motor 5 drives the driving shaft 6 to rotate, the driving shaft 6 drives the pressure plate 7 to rotate, meanwhile, the driving shaft 6 drives the rotating wheel 12 connected with the driving shaft to rotate, the rotating wheel 12 drives the other rotating wheel 12 to rotate through a belt, the other rotating wheel 12 drives the limiting shaft 9 to rotate, the limiting shaft 9 drives the rotating gear 10 connected with the limiting shaft to rotate, the rotating gear 10 drives the other rotating gear 10 to rotate, the other rotating gear 10 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the two rotating discs 11 to rotate, the workpiece falls into each clamping groove, the workpiece is moved to the pressure plate 7 through the rotation of the rotating discs 11, and the workpiece is pressed down through the pressing rod, so that the workpiece is bent.

Here motor 5 corotation drive shaft 6 corotation, thereby make carousel 11 corotation, drive shaft 6 drives runner 12 corotation, spacing axle 9 corotation of pivot 8 drive, thereby make the commentaries on classics gear 10 corotation on the spacing axle 9, this commentaries on classics gear 10 drives another commentaries on classics gear 10 reversal, thereby make pivot 8 reversal, thereby make two carousel 11 reversals, thereby make pressure disk 7 and carousel 11 antiport, thereby make the work piece can remove to pressure disk 7 department, the downforce through pressure disk 7 buckles.

As shown in fig. 3-4, the discharging mechanism includes a box body 13, sliding blocks 14, first springs 15, a vibration assembly and a limiting assembly, a sliding groove is formed on the cross bar 3, the box body 13 passes through the sliding groove, the box body 13 is slidably connected with the sliding groove, the box body 13 is located right above the turntable 11, a discharge port is formed in the bottom of the box body 13, the first springs 15 are arranged in the sliding groove, one end of each first spring 15 is connected with the sliding groove, the other end of each first spring 15 is connected with the box body 13, the sliding blocks 14 are arranged on the box body 13, the number of the sliding blocks 14 is two, the two sliding blocks 14 are respectively arranged on two sides of the box body 13, strip-shaped grooves are formed in the sliding groove, the number of the strip-shaped grooves is two, the two strip-shaped grooves are respectively arranged on two sides of the sliding groove, the two sliding blocks 14 are respectively located in the two sliding grooves, the vibrations subassembly includes accelerating unit and promotion unit, accelerating unit includes first bevel gear 16, second bevel gear 17, first fixed axle 18, gear wheel 19, pinion 20 and second fixed axle 21, first bevel gear 16 cover is established on pivot 8, first bevel gear 16 and the 8 key-type connections of pivot, first fixed axle 18 sets up the one side at pivot 8, second bevel gear 17 cover is established on first fixed axle 18, second bevel gear 17 and the 18 key-type connections of first fixed axle, second bevel gear 17 and the meshing of first bevel gear 16, 19 key-type connections of gear wheel are established on first fixed axle 18, gear wheel 19 and the 18 key-type connections of first fixed axle, second fixed axle 21 sets up the one side at first fixed axle 18, second fixed axle 21 is parallel with first fixed axle 18, pinion 20 covers on second fixed axle 21, pinion 20 and 21 key-type connections of second fixed axle, pinion 20 and the 19 meshing of gear wheel, the promotion unit includes third fixed axle 22, cam 23 and fifth wheel 24, third fixed axle 22 sets up the one side at box 13, second fixed axle 21 is parallel with second fixed axle 21, cam 23 cover is established on third fixed axle 22, cam 23 and the 22 key-type connections of third fixed axle, cam 23 supports with box 13 and leans on, fifth wheel 24 has two, and two fifth wheels 24 overlap respectively and establish on second fixed axle 21 and third fixed axle 22, and two fifth wheels 24 connect with second fixed axle 21 and third fixed axle 22 key-type connections respectively, and two fifth wheels 24 pass through belt transmission and connect, spacing subassembly has two, and two spacing subassemblies set up respectively at two bar inslot, spacing subassembly includes spacing unit and rocks the unit, the limiting unit comprises a push plate 25 and a second spring 26, the push plate 25 is arranged in a strip-shaped groove, the push plate 25 is positioned below the slider 14, the slider 14 is connected with the push plate 25 in a sliding manner, the second spring 26 is arranged in the strip-shaped groove, one end of the second spring 26 is connected with the strip-shaped groove, the other end of the second spring 26 is connected with the push plate 25, the shaking unit comprises a rack 27, a sleeve 28, a push rod 29, a fixture block 30 and a third spring 31, the rack 27 is arranged on the push plate 25, the sleeve 28 is arranged in the slider 14, one end of the push rod 29 is positioned in the sleeve 28, the other end of the push rod 29 extends out of the sleeve 28, the push rod 29 is connected with the sleeve 28 in a sliding manner, the third spring 31 is arranged in the sleeve 28, one end of the third spring 31 is connected with the sleeve 28, and the other end of the third spring 31 is connected with the push, the third spring 31 is in a compressed state, the latch 30 is arranged at one end of the push rod 29 extending out of the sleeve 28, and the latch 30 is located between two adjacent latch teeth of the rack 27.

The workpiece is placed in a box body 13 and falls into a clamping groove on a rotary disc 11 through a discharge hole at the bottom of the box body 13 so as to realize discharge, when the rotary disc 11 rotates, when the clamping groove does not move to the discharge hole, the rotary disc 11 blocks the discharge hole so as to prevent the workpiece from being discharged, when the clamping groove moves to the discharge hole, one workpiece at the discharge hole is not blocked and falls into the clamping groove so as to realize sequential discharge, a rotating shaft 8 rotationally drives a first bevel gear 16 to rotate, the first bevel gear 16 drives a second bevel gear 17 to rotate, the second bevel gear 17 drives a first fixed shaft 18 to rotate, the first fixed shaft 18 drives a large gear 19 to rotate, the large gear 19 drives a small gear 20 to rotate, the small gear 20 drives a second fixed shaft 21 to rotate, the second fixed shaft 21 drives a connecting wheel 24 connected with the second fixed shaft to rotate, and the connecting wheel 24 drives another connecting, the connecting wheel 24 drives the third fixed shaft 22 to rotate, the third fixed shaft 22 drives the cam 23 to rotate, when the convex surface of the cam 23 is abutted against the box body 13, the cam 23 drives the box body 13 to move, so that the first spring 15 is compressed, when the convex surface of the cam 23 is not abutted against the box body 13, under the action of restoring force of the first spring 15, the box body 13 moves in reverse direction under the thrust of the first spring 15, so that the box body 13 shakes left and right, a workpiece in the box body 13 falls better, the workpiece is prevented from blocking a discharge port, meanwhile, the box body 13 moves to drive the sliding block 14 to move, the sliding block 14 is positioned in the strip-shaped groove, so that the sliding block 14 can only move along the axial direction of the strip-shaped groove, so that the movement of the sliding block 14 is limited, so that the movement of the box body 13 is limited better, the sliding block 14 moves to drive the sleeve 28 to move, the push rod 29 drives the fixture block 30 to move, so that the fixture block 30 moves between the clamping teeth on the rack 27, when the fixture block 30 abuts against the clamping teeth, the clamping teeth push the fixture block 30 to move, the fixture block 30 pushes the push rod 29 to move, so that the push rod 29 compresses the third spring 31, the restoring force generated by the third spring 31 generates a downward thrust on the push rod 29, when the fixture block 30 moves away from the clamping teeth, the fixture block 30 is not blocked, under the action of the restoring force of the third spring 31, the push rod 29 is pushed to move downward, so that the fixture block 30 moves downward, so that the fixture block 30 strikes the rack 27, so that the rack 27 generates vibration, the rack 27 drives the push plate 25 to generate vibration, the push rod 29 pushes the second spring 26 to compress, the restoring force of the second spring 26 generates an upward thrust on the push plate 25, so that the push plate 25 moves upward, so that the push plate 25 generates upward vibration, so that the slider, thereby make box 13 produce vibrations from top to bottom to make the better falling of work piece of pan feeding mouth, better avoid the discharge gate to block up, realize better ejection of compact effect.

In order to realize better shaking effect, the shaking units are two, and the two shaking units are respectively arranged at two sides of the sliding block 14.

In order to realize better spacing effect, second spring 26 has a plurality ofly, and each second spring 26 evenly sets up along the axis direction of bar groove.

In order to realize better discharging effect, the bottom of the box body 13 is obliquely arranged towards the discharging port.

In order to recover the workpiece, a recovery box 32 is provided on the base 1.

When the device is used, a workpiece is placed in the box body 13, the workpiece falls through the discharge hole, the motor 5 is operated, the motor 5 drives the driving shaft 6 to rotate, the driving shaft 6 drives the rotating wheel 12 to rotate, the rotating wheel 12 drives the limiting shaft 9 to rotate, the limiting shaft 9 drives the rotating gear 10 to rotate, the rotating gear 10 drives the other rotating gear 10 to reversely rotate, the rotating gear 10 drives the rotating shaft 8 to rotate, so that the rotating disc 11 rotates, when the clamping groove on the rotating disc 11 moves to the discharge hole, the workpiece at the discharge hole can fall into the clamping groove, so that discharge is realized, along with the rotation of the rotating disc 11, the rotating disc 11 drives the workpiece in the clamping groove to rotate, so that the workpiece rotates to the pressure plate 7, meanwhile, the driving shaft 6 drives the pressure plate 7 to rotate, so that the pressure plate 7 extrudes and bends the workpiece, thereby realizing the bending of the workpiece, avoiding manual operation, the rotating shaft 8 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the first fixing shaft 18 to rotate, the first fixing shaft 18 drives the large gear 19 to rotate, the large gear 19 drives the small gear 20 to rotate, the small gear 20 drives the second fixing shaft 21 to rotate, the second fixing shaft 21 drives the connecting wheel 24 to rotate, the connecting wheel 24 drives the third fixing shaft 22 to rotate, the third fixing shaft 22 drives the cam 23 to rotate, when the convex surface of the cam 23 abuts against the box body 13, the cam 23 drives the box body 13 to move, when the convex surface of the cam 23 does not abut against the box body 13, under the restoring force of the first spring 15, the box body 13 moves reversely, so that the box body 13 shakes leftwards and rightwards, workpieces in the box body 13 shake leftwards and rightwards, and better discharging effect is achieved, wherein the large gear 19 rotates once, the small, therefore, the rotation of the pinion 20 is accelerated, the rotation of the cam 23 is clamped, and the left-right shaking of the box body 13 is accelerated, so that the shaking frequency is improved, and a better anti-blocking effect is realized, the box body 13 moves to drive the slider 14 to move, the slider 14 moves to drive the sleeve 28 to move, the sleeve 28 drives the push rod 29 to move, the push rod 29 drives the fixture block 30 to move, so that the fixture block 30 moves on each latch on the rack 27, the restoring force of the third spring 31 generates outward thrust on the push rod 29, so that the fixture block 30 knocks the rack 27, the rack 27 generates downward thrust on the push plate 25, the push plate 25 compresses the second spring 26, the restoring force of the second spring 26 generates upward thrust on the push plate 25, so that the push plate 25 generates vertical shaking, so that the slider 14 generates vertical shaking, thereby make box 13 produce vibrations from top to bottom to better avoiding the discharge gate to block up, thereby realizing better ejection of compact effect.

Compared with the prior art, this cylindricality metal work piece is device of buckling in batches, realize the ejection of compact through discharge mechanism, realize buckling of work piece through the mechanism of buckling, compare with current bending device, this mechanism realizes discharge mechanism and the operation of the mechanism of buckling through an output, the energy has been saved, discharge mechanism and the mechanism of buckling adopt the linkage simultaneously, the online of work piece is buckled has been realized, the efficiency is improved, and this linkage adopts pure mechanical structure, the stability and the life of device have been improved, compare with current discharge mechanism, this mechanism is through shaking about and shaking box 13, thereby avoid the discharge gate to block up, realize better ejection of compact effect, and the practicability is improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The device for bending the cylindrical metal workpieces in batches is characterized by comprising a base (1), a support rod (2), a cross rod (3), a fixed rod (4), a bending mechanism and a discharging mechanism, wherein the cross rod (3) is arranged above the base (1) through the support rod (2), the fixed rod (4) is arranged on the support rod (2), the fixed rod (4) is positioned between the base (1) and the cross rod (3), the bending mechanism is arranged on the fixed rod (4), and the discharging mechanism is arranged on the cross rod (3);

the mechanism of buckling includes drive assembly and the subassembly of buckling, drive assembly includes motor (5) and drive shaft (6), motor (5) level sets up on dead lever (4), install on motor (5) drive shaft (6), the subassembly of buckling includes pressure disk (7), pivot (8), spacing axle (9), commentaries on classics gear (10), carousel (11) and runner (12), pressure disk (7) cover is established on drive shaft (6), pressure disk (7) and drive shaft (6) key-type connection, pivot (8) set up one side at drive shaft (6), pivot (8) are parallel with drive shaft (6), carousel (11) cover is established on pivot (8), carousel (11) and pivot (8) key-type connection, carousel (11) have two, two carousel (11) are about pressure disk (7) symmetry setting, the rotary table (11) is provided with a plurality of clamping grooves, the clamping grooves are uniformly formed, the limiting shaft (9) is arranged on one side of the driving shaft (6), the limiting shaft (9) is parallel to the driving shaft (6), the number of the rotating gears (10) is two, the two rotating gears (10) are respectively sleeved on the limiting shaft (9) and the rotating shaft (8), the two rotating gears (10) are respectively in key connection with the limiting shaft (9) and the rotating shaft (8), the two rotating gears (10) are meshed, the number of the rotating wheels (12) is two, the two rotating wheels (12) are respectively sleeved on the driving shaft (6) and the limiting shaft (9), the two rotating wheels (12) are respectively in key connection with the driving shaft (6) and the limiting shaft (9), and the two rotating wheels (12) are in transmission connection through a belt;

the discharging mechanism comprises a box body (13), a sliding block (14), a first spring (15), a vibration assembly and a limiting assembly, wherein a sliding groove is formed in the cross rod (3), the box body (13) penetrates through the sliding groove, the box body (13) is connected with the sliding groove in a sliding manner, the box body (13) is positioned right above the rotary table (11), a discharging hole is formed in the bottom of the box body (13), the first spring (15) is arranged in the sliding groove, one end of the first spring (15) is connected with the sliding groove, the other end of the first spring (15) is connected with the box body (13), the sliding block (14) is arranged on the box body (13), the sliding block (14) is provided with two sliding blocks (14), the two sliding blocks (14) are respectively arranged on two sides of the box body (13), strip-shaped grooves are formed in the sliding groove, the two strip-shaped grooves are respectively arranged on two sides of the sliding groove, and the two sliding blocks, slider (14) and spout sliding connection, the vibrations subassembly sets up the one side at box (13), the vibrations subassembly includes accelerating unit and promotion unit, accelerating unit includes first bevel gear (16), second bevel gear (17), first fixed axle (18), gear wheel (19), pinion (20) and second fixed axle (21), first bevel gear (16) cover is established on pivot (8), first bevel gear (16) and pivot (8) key-type connection, first fixed axle (18) set up the one side at pivot (8), second bevel gear (17) cover is established on first fixed axle (18), second bevel gear (17) and first fixed axle (18) key-type connection, second bevel gear (17) and first bevel gear (16) meshing, gear wheel (19) cover is established on first fixed axle (18), gear wheel (19) and first fixed axle (18) key-type connection, second fixed axle (21) sets up the one side at first fixed axle (18), second fixed axle (21) is parallel with first fixed axle (18), pinion (20) cover is established on second fixed axle (21), pinion (20) and second fixed axle (21) key-type connection, pinion (20) and gear wheel (19) meshing, the promotion unit includes third fixed axle (22), cam (23) and fifth wheel (24), third fixed axle (22) set up the one side at box (13), second fixed axle (21) are parallel with second fixed axle (21), cam (23) cover is established on third fixed axle (22), cam (23) and third fixed axle (22) key-type connection, cam (23) and box (13) support and lean on, the connecting wheels (24) are two, the two connecting wheels (24) are respectively sleeved on the second fixing shaft (21) and the third fixing shaft (22), the two connecting wheels (24) are respectively in key connection with the second fixing shaft (21) and the third fixing shaft (22), the two connecting wheels (24) are connected through belt transmission, the two limiting assemblies are two, the two limiting assemblies are respectively arranged in the two strip-shaped grooves, each limiting assembly comprises a limiting unit and a shaking unit, each limiting unit comprises a push plate (25) and a second spring (26), the push plate (25) is arranged in the strip-shaped grooves, the push plate (25) is positioned below the sliding block (14), the sliding block (14) is in sliding connection with the push plate (25), the second spring (26) is arranged in the strip-shaped grooves, one end of the second spring (26) is connected with the strip-shaped grooves, and the other end of the second spring (26) is connected with the push plate (25), the shaking unit comprises a rack (27), a sleeve (28), a push rod (29), a fixture block (30) and a third spring (31), the rack (27) is arranged on the push plate (25), the sleeve (28) is arranged in the sliding block (14), one end of the push rod (29) is positioned in the sleeve (28), the other end of the push rod (29) extends out of the sleeve (28), the push rod (29) is connected with the sleeve (28) in a sliding way, the third spring (31) is arranged in the sleeve (28), one end of the third spring (31) is connected with the sleeve (28), the other end of the third spring (31) is connected with the push rod (29), the third spring (31) is in a compressed state, the fixture block (30) is arranged at one end of the push rod (29) extending into the sleeve (28), the fixture block (30) is positioned between two adjacent fixture teeth of the rack (27).

2. The batch bender of cylindrical metal workpieces according to claim 1, wherein there are two rocking units, and the two rocking units are respectively disposed at both sides of the slide block (14).

3. A device for the batch bending of cylindrical metal workpieces according to claim 1, wherein the second springs (26) are several, the second springs (26) being arranged uniformly along the axis of the strip-shaped groove.

4. A device for batch bending cylindrical metal workpieces according to claim 1, wherein the bottom of the box (13) is inclined towards the discharge opening.

5. A device for the batch bending of cylindrical metal workpieces according to claim 1, characterised in that the base (1) is provided with a recovery box (32).

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