CN114850295A

CN114850295A - Open fixed station press of thousand ox

Info

Publication number: CN114850295A
Application number: CN202210492487.4A
Authority: CN
Inventors: 黄杰; 杨猛; 梁敬忠
Original assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Current assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05
Anticipated expiration: 2042-05-07
Also published as: CN114850295B

Abstract

The utility model relates to a thousand ox open fixed station presses belongs to the technical field of press, include the workstation and set up on the workstation and along stamping mechanism and the drive mechanism that the strap direction of transfer set gradually, stamping mechanism is used for the punching press strap, drive mechanism is used for pulling the strap, be connected with link gear between stamping mechanism and the drive mechanism, link gear is used for punching press mechanism and drive mechanism in coordination. The application has the effect of improving the cooperativity in the metal belt stamping process.

Description

Open fixed station press of thousand newton

Technical Field

The application relates to the technical field of presses, in particular to a thousand-ox open type fixed station press.

Background

At present, in the process of punching a metal belt into a filter screen, a thousand-Newton open type fixed table press machine is required to be matched with a conveying mechanism to complete the process; at first, set up conveying mechanism at the delivery end of thousand newton's open fixed station presses, be connected the one end and the conveying mechanism of strap, the punching press of thousand newton's open fixed station presses can intermittent type carry out the punching press to the strap, and every punching press of thousand newton's open fixed station presses is once, and conveying mechanism can carry out certain distance to the strap and pull, circulate in proper order to become the filter screen with the strap punching press.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the process of stamping the metal belt into the filter screen, a conveying mechanism is required to be arranged to be matched with the thousand-Newton open type fixed table press, so that the cooperativity in the stamping process is reduced invisibly.

Disclosure of Invention

In order to improve the cooperativity of the metal strip in the stamping process, the application provides a thousand-Newton open fixed table press.

The application provides a thousand ox open fixed station press adopts following technical scheme:

the utility model provides a thousand ox open fixed station presses, includes the workstation and sets up on the workstation and along punching press mechanism and the drive mechanism that strap direction of transfer set gradually, punching press mechanism is used for the punching press strap, drive mechanism is used for pulling the strap, be connected with link gear between punching press mechanism and the drive mechanism, link gear is used for punching press mechanism and drive mechanism in coordination.

Through adopting above-mentioned technical scheme, under link gear's synergism for punching press mechanism is when the punching press strap, and drive mechanism can pull the strap, thereby improves the cooperativity among the metal strap punching press process.

Optionally, the stamping mechanism includes a casing arranged on the workbench, a driving assembly arranged in the casing, a lower stamping die set detachably connected to the top surface of the workbench, and an upper stamping die set connected with the driving end of the driving assembly, the upper stamping die set is located above the lower stamping die set, the driving assembly is used for driving the upper stamping die set to move towards or away from the lower stamping die set, and the upper stamping die set and the lower stamping die set can stamp the metal strip.

Through adopting above-mentioned technical scheme, under drive assembly's drive effect for go up the punching press module and move to being close to or keeping away from down punching press module direction, thereby carry out the punching press to the strap that lies in between punching press module and the lower punching press module.

Optionally, the driving assembly comprises a driving part installed on the top of one side of the casing, a worm fixedly connected with an output shaft of the driving part at the end part, a connecting shaft rotatably connected in the casing and located below the worm, a worm wheel fixedly sleeved on the connecting shaft and meshed with the worm, and a connecting part arranged on the connecting shaft and connected with the upper punch module, wherein the length direction of the worm is perpendicular to the length direction of the connecting shaft, one end of the worm, far away from the driving part, longitudinally penetrates through the casing and extends to the outside of the casing, one end of the worm, extending to the outside of the casing, is connected with the linkage mechanism, one end of the connecting shaft is rotatably connected to the inner end wall of the feeding end of the casing, and the other end of the connecting shaft is connected with the connecting part.

Through adopting above-mentioned technical scheme, start the driving piece, driving piece drive worm rotates because worm wheel and worm mesh to make the connecting axle drive adapting unit, adapting unit drives the punching press module and removes to the direction of being close to or keeping away from down the punching press module, reaches the purpose of punching press strap, and meanwhile, the worm passes through link gear and drives drive mechanism, thereby pulls the strap.

Optionally, the connecting part comprises a connecting disc which is arranged in the casing and fixedly connected with the end of the connecting shaft, an eccentric shaft which is eccentrically installed on one surface, far away from the connecting shaft, of the connecting disc, and a connecting arm which is arranged on the eccentric shaft and rotatably connected with the eccentric shaft, and the bottom end of the connecting arm is hinged to the upper punching die set.

Through adopting above-mentioned technical scheme, start the driving piece, driving piece drive worm rotates because worm wheel and worm mesh to make the connecting axle drive the connection pad and rotate, under the connection effect of eccentric shaft, make the connecting arm drive the direction that the punching press module moved to being close to or keeping away from down the punching press module, reach the purpose of punching press strap.

Optionally, the linkage mechanism comprises a linkage disk fixedly connected with one end of the worm extending out of the casing, a linkage shaft eccentrically installed on the linkage disk and far away from the worm, a linkage arm sleeved on the linkage shaft and rotatably connected with the linkage shaft, and a linkage assembly connected with the traction mechanism.

By adopting the technical scheme, when the driving piece drives the linkage disc to rotate through the worm, the linkage disc drives the linkage shaft to rotate, the rotating linkage shaft drives the linkage arm, and the linkage arm drives the traction mechanism to carry out traction action through the linkage assembly, so that the aims of linking the punching mechanism and the traction mechanism are fulfilled.

It is optional, the linkage subassembly is including connecting gangbar on drive mechanism, with one end fixed connection's of gangbar ratchet, cover establish on the week side of gangbar and rotate rectangular board and the fixed axle of fixed connection in rectangular board and keep away from gangbar one end with the gangbar, the fixed axle is located one side that the rectangular board is close to the ratchet, the gangarm is kept away from one pot head of gangshaft and is located on the fixed axle, just the gangarm rotates with the fixed axle to be connected, the rectangular board is close to one side of ratchet and installs the pivot, the cover is equipped with and rotates the pawl of being connected with the pivot in the pivot, ratchet and pawl cooperation, the top fixedly connected with of pawl promotes the piece, the rectangular board is close to one side of ratchet and is located and installs the connecting block between pivot and the fixed axle, the connecting block with promote and be provided with the piece that resets between the piece.

Through adopting above-mentioned technical scheme, when the in-process of rectangular board swing upwards, reset spring resets to make the pawl use the pivot to carry out the beat as the center pin, make to promote the piece and move to the direction that is close to the ratchet, and then make the pawl break away from the wheel thorn of ratchet, repeat the rotation that makes the pawl can intermittent type nature promotion ratchet in proper order, thereby reach the purpose of intermittent type nature pay-off.

Optionally, drive mechanism including can dismantle the connection on the workstation top surface and be located the traction seat on the workstation discharge end, set up the last carry over pinch rolls and the lower carry over pinch rolls on the traction seat side by side and the adjusting part who is connected with last carry over pinch rolls, it is located the top of carry over pinch rolls down to go up the carry over pinch rolls, go up the carry over pinch rolls and exist the clearance that can supply the strap to pass down between the carry over pinch rolls, the ratchet is kept away from to the gangbar one end and the tip fixed connection of carry over pinch rolls down.

Through adopting above-mentioned technical scheme, the strap passes from last carry over pinch rolls and the clearance between the carry over pinch rolls down, under the intermittent motion of gangbar for carry over pinch rolls intermittent type nature's rotation down, thereby the carry over pinch rolls drives the strap and moves forward on the cooperation of pivoted lower carry over pinch rolls.

Optionally, the mouth that slides has all been seted up to two vertical sides of drawing the seat, adjusting part including slide the connection at the intraoral seat that slides, can dismantle the connection and be used for the lid to close the apron of the mouth that slides, vertically run through the apron and locate the bolster on adjusting pole week side with the top surface threaded connection's of the seat that slides regulation pole and cover on drawing the seat, the relative both ends of bolster respectively with the bottom surface of apron and the top surface fixed connection of the seat that slides.

Through adopting above-mentioned technical scheme, the setting of bolster makes the upper tractor roll can reciprocate, plays the effect of buffering.

Optionally, go up the punching press module including the punching press seat, the bottom surface of punching press seat is the punching press end, the gib block of vertical setting is all installed to the both sides of punching press seat, the guide way of vertical setting is all seted up to the inner wall both sides of casing, the gib block slides with the guide way and is connected, the bottom of linking arm is articulated with the top surface of punching press seat.

Through adopting above-mentioned technical scheme, under the guide effect of gib block and guide way for the steady drive punching press seat up-and-down reciprocating motion of linking arm.

Optionally, the punching press module includes compresses tightly connecting plate, the fixed connection of fixed connection on the connecting plate top surface on the workstation top surface and can dismantle the fixed plate of connection on the fixing base top surface through compressing tightly the subassembly down, set up the direction of delivery along the strap on the top surface of fixing base and run through the fixing base groove of stepping down, set up the hole of stepping down that can supply the punching press end of punching press seat to pass on the top surface of fixed plate.

Through adopting above-mentioned technical scheme, when the punching press end of punching press seat removed downwards, the punching press end of punching press seat passed the hole of stepping down and extended to the inslot of stepping down to carry out the punching press to the metal band that is located the inslot of stepping down.

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

1. under the synergistic action of the linkage mechanism, the traction mechanism can draw the metal belt while the stamping mechanism stamps the metal belt, so that the cooperativity of the metal belt in the stamping process is improved;

2. the driving part is started, the driving part drives the worm to rotate, the worm wheel is meshed with the worm, so that the connecting shaft drives the connecting part, the connecting part drives the upper punching module to move towards the direction close to or far away from the lower punching module, the purpose of punching a metal strip is achieved, and meanwhile, the worm drives the traction mechanism through the linkage mechanism, so that the metal strip is pulled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a driving assembly in the present application.

Fig. 4 is a schematic structural view of another perspective of the present application as a whole.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic view of the structure of the link member in the present application.

Description of reference numerals:

1. a work table; 11. a chute; 12. a bracket; 2. a stamping mechanism; 21. a housing; 211. a guide groove; 22. a drive assembly; 221. a drive member; 222. a worm; 223. a connecting shaft; 224. a worm gear; 225. a connecting member; 2251. a connecting disc; 2252. an eccentric shaft; 2253. a connecting arm; 2254. installing a shaft; 23. a lower stamping module; 231. a connecting plate; 2311. a connecting member; 2312. a guide bar; 232. a fixed seat; 2321. a yielding groove; 233. a fixing plate; 2331. a hole of abdication; 24. an upper stamping module; 241. punching a seat; 2411. a guide strip; 2412. a guide cylinder; 242. stamping the blocks; 243. a stamping rod; 25. a compression assembly; 251. a slider; 252. briquetting; 253. a cushion block; 254. a compression member; 3. a traction mechanism; 31. a traction seat; 311. a transverse plate; 312. a vertical plate; 3121. a sliding port; 32. an upper pulling roll; 33. a lower traction roller; 34. an adjustment assembly; 341. a sliding seat; 342. a cover plate; 343. adjusting a rod; 344. a buffer member; 4. a linkage mechanism; 41. a linkage disk; 42. a linkage shaft; 43. a linkage arm; 44. a linkage assembly; 441. a linkage rod; 442. a ratchet wheel; 443. a strip plate; 444. a fixed shaft; 445. a rotating shaft; 446. a pawl; 447. a pushing block; 448. connecting blocks; 449. a reset member.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses open fixed station press of thousand newton. Referring to fig. 1, the thousand-newton open type fixed table press comprises a workbench 1, and a punching mechanism 2 and a traction mechanism 3 which are arranged on the workbench 1 and arranged in sequence along the conveying direction of a metal strip; the punching mechanism 2 is used for punching the metal strip, and the traction mechanism 3 is used for drawing the metal strip. A linkage mechanism 4 is connected between the stamping mechanism 2 and the traction mechanism 3, and the linkage mechanism 4 is used for cooperating the stamping mechanism 2 and the traction mechanism 3.

Referring to fig. 1 and 2, the punching mechanism 2 includes a housing 21 disposed on the worktable 1, a driving assembly 22 disposed in the housing 21, a lower punching die set 23 detachably connected to the top surface of the worktable 1, and an upper punching die set 24 connected to the driving end of the driving assembly 22, the upper punching die set 24 is located above the lower punching die set 23, and the upper punching die set 24 and the lower punching die set 23 are matched to punch the metal strip, and cooperate with the linkage mechanism 4 and the traction mechanism 3 to punch the metal strip into a filter screen.

Referring to fig. 1 and 2, the lower punch set 23 includes a coupling plate 231 provided on the top surface of the table 1, a fixing base 232 fixedly coupled to the top surface of the coupling plate 231, and a fixing plate 233 detachably coupled to the top surface of the fixing base 232; both sides of the connection plate 231 are pressed against the top surface of the table 1 by the pressing members 25. The two sides of the workbench 1 are both provided with longitudinally extending chutes 11, and the chutes 11 are in an inverted T shape; each pressing assembly 25 comprises a sliding block 251, a pressing block 252, a cushion block 253 and a pressing piece 254; the sliding block 251 is matched with the sliding groove 11 and is connected with the sliding groove 11 in a sliding mode, the cushion block 253 is arranged on the top face of the workbench 1, and the thickness of the cushion block 253 is consistent with that of the connecting plate 231; two ends of the bottom surface of the pressing block 252 are respectively abutted against the top surface of the cushion block 253 and one side of the top surface of the connecting plate 231, and the sliding block 251 is positioned between the pressing block 252 and the connecting plate 231; in this embodiment, the pressing member 254 is a pressing bolt, the pressing bolt vertically penetrates through the pressing block 252, and one end of the pressing bolt penetrates through the pressing block 252 and extends into the sliding chute 11 to be in threaded connection with the sliding block 251.

Therefore, the connecting plate 231 is placed on the top surface of the workbench 1, two ends of the bottom surface of the pressing block 252 are respectively pressed against the top surface of the cushion block 253 and one side of the top surface of the connecting plate 231, the pressing bolt is in threaded connection with the sliding block 251 positioned in the sliding groove 11, and the pressing block 252 presses the connecting plate 231 on the top surface of the workbench 1.

Referring to fig. 1 and 2, an abdicating slot 2321 is formed on the top surface of the fixing base 232, the abdicating slot 2321 penetrates through the fixing base 232 along the conveying direction of the metal strip, and the abdicating slot 2321 can be penetrated by the metal strip; connecting pieces 2311 are arranged at four corners of the top surface of the fixing plate 233; in this embodiment, the connecting piece 2311 is a connecting bolt, and the connecting bolt vertically penetrates through one end of the fixing plate 233 and is in threaded connection with the fixing seat 232, so that the fixing plate 233 and the fixing seat 232 can be detachably connected, and the top surface of the fixing plate 233 is provided with a abdicating hole 2331 for the punching end of the upper punching module 24 to pass through.

The upper punching die set 24 comprises a punching seat 241, a punching block 242 and a punching rod 243; the vertical direction strip 2411 that sets up is all installed to the both sides of punching press seat 241, and the guide way 211 of vertical setting is all seted up to the inner wall both sides of casing 21, and guide strip 2411 and guide way 211 phase-match, and guide strip 2411 slides with guide way 211 and is connected. The driving end of the driving assembly 22 is connected with the top surface of the punch holder 241 to enable the punch holder 241 to reciprocate vertically.

Referring to fig. 1 and 2, a punch block 242 is mounted on the bottom surface of the punch holder 241, and a punch rod 243 is vertically mounted on one surface of the punch block 242 away from the punch holder 241; the punching rods 243 are provided in plurality, the punching rods 243 are arranged in the longitudinal direction, and the punching rods 243 are distributed on the bottom surface of the punching block 242 at equal intervals. A communicating groove communicated with the inner bottom wall of the abdicating groove 2321 is formed in the fixed seat 232, the shape of the communicating groove is consistent with that of the abdicating hole 2331, and the abdicating hole 2331 is positioned above the communicating groove. When the punch 242 presses the punch 243 downward, the punch 243 extends into the relief groove 2321 through the relief hole 2331, so as to punch the metal strip located in the relief groove 2321.

Referring to fig. 1 and 2, guide cylinders 2412 which are vertically arranged are respectively installed at four corners of the bottom surface of the stamping seat 241, and the guide cylinders 2412 are hollow cylinders with openings at the bottom ends; the punch blocks 242 are located between four guide cylinders 2412. The four corners of the top surface of the connecting plate 231 are respectively provided with a guide rod 2312 which is vertically arranged, and the fixed seat 232 is positioned between the four guide rods 2312; one end of the guide rod 2312, which is far away from the connecting plate 231, extends into the guide cylinder 2412 at the corresponding position, and the guide rod 2312 is connected with the guide cylinder 2412 in a sliding manner. Four avoidance grooves corresponding to the four connecting bolts are formed in the bottom surface of the stamping block 242, and the avoidance grooves are matched with the connecting bolts.

Referring to fig. 3 and 4, the driving assembly 22 includes a driving member 221 installed on a top portion of one side of the casing 21, a worm 222 disposed in the casing 21 and having an end fixedly connected to an output shaft of the driving member 221, a connecting shaft 223 disposed in the casing 21 and located below the worm 222, a worm wheel 224 fixedly secured to the connecting shaft 223 and engaged with the worm 222, and a connecting member 225 disposed on the connecting shaft 223 and connected to the pressing base 241; the length direction of the worm 222 is perpendicular to the length direction of the connecting shaft 223; one end of the worm 222, which is far away from the driving element 221, longitudinally penetrates through the machine shell 21 and extends out of the machine shell 21, and one end of the worm 222, which extends out of the machine shell 21, is connected with the linkage mechanism 4; the connecting shaft 223 has one end rotatably connected to the inner end wall of the feed end of the housing 21 and the other end connected to the connecting member 225.

Referring to fig. 3 and 4, the connection member 225 includes two connection plates 2251 oppositely disposed in the housing 21, an eccentric shaft 2252 having opposite ends fixedly connected to the sides of the two connection plates 2251 adjacent to each other, and a connection arm 2253 disposed between the two connection plates 2251 and rotatably connected to the eccentric shaft 2252; the connecting disc 2251 is disc-shaped, and the eccentric shaft 2252 is eccentrically disposed on the connecting disc 2251; eccentric shaft 2252 passes through connecting arm 2253. The bottom end of the connecting arm 2253 is hinged to the top surface of the press seat 241. One end, far away from the feeding end of the machine shell 21, of the connecting shaft 223 is fixedly connected with one of the connecting discs 2251, the circle center of one side, far away from the eccentric shaft 2252, of the other connecting disc 2251 is fixedly connected with a mounting shaft 2254, and one end, far away from the connecting disc 2251, of the mounting shaft 2254 is rotatably connected with the inner end wall of the discharging end of the machine shell 21.

In this embodiment, the driving element 221 is a servo motor, and thus, when the servo motor is started, the servo motor drives the worm 222 to rotate, and since the worm wheel 224 is engaged with the worm 222, the connecting shaft 223 drives the connecting disc 2251 to rotate, under the connecting action of the eccentric shaft 2252 and the guiding action of the guide strip 2411 and the guide groove 211, the connecting arm 2253 drives the stamping seat 241 to reciprocate up and down, and then the stamping seat 241 reciprocating up and down drives the stamping rod 243 to continuously stamp the metal strip located in the yielding groove 2321.

Referring to fig. 4 and 5, the drawing mechanism 3 includes a drawing seat 31, an upper drawing roller 32, a lower drawing roller 33, and an adjustment assembly 34; the traction seat 31 is detachably connected to the top surface of the workbench 1, and the traction seat 31 is positioned at the discharge end of the workbench 1; the traction seat 31 is U-shaped, and the opening of the traction seat 31 faces upwards, and the traction seat 31 comprises a horizontal plate 311 which is horizontally arranged and two vertical plates 312 which are respectively and vertically arranged at two ends of the top surface of the horizontal plate 311; the discharging end of the workbench 1 is detachably connected with a bracket 12 which is arranged at two intervals, the bracket 12 is in an inverted L shape, the horizontal side of the bracket 12 is detachably connected with the bottom surface of the transverse plate 311 through a fixing bolt, and the vertical side of the bracket 12 is detachably connected with the discharging end of the workbench 1. The metal belt passes through the two vertical plates 312, two ends of the lower traction roller 33 are respectively and rotatably connected with the bottoms of the two vertical plates 312 at the sides close to each other, and the adjusting component 34 is connected with the upper traction roller 32.

All seted up the mouth 3121 that slides on the side of two risers 312, the mouth 3121 that slides vertically runs through the both sides face of riser 312, and adjusting part 34 is including sliding the seat 341 that slides of connection in sliding the mouth 3121, can dismantle the apron 342 of connection on the riser 312 top surface, vertically run through apron 342 and with the regulation pole 343 of the top surface threaded connection of the seat 341 that slides and the bolster 344 of cover on adjusting pole 343 week side is located. In this embodiment, the buffer 344 is a buffer spring, and two opposite ends of the buffer spring are respectively fixedly connected to the bottom surface of the cover plate 342 and the top surface of the sliding seat 341; the top end of the adjusting rod 343 is provided with a pull block which is positioned above the cover plate 342. Two ends of the upper traction roller 32 are respectively rotatably connected with one side of the two sliding seats 341 close to each other, and the upper traction roller 32 is positioned above the lower traction roller 33; the metal strip passes between an upper pull roll 32 and a lower pull roll 33; the linkage 4 is connected to the lower traction roller 33.

Therefore, the sliding seat 341 is slid into the vertical plate 312 through the sliding opening 3121, so that the upper traction roller 32 and the lower traction roller 33 are parallel, the metal strip passes through the gap between the upper traction roller 32 and the lower traction roller 33, the lower traction roller 33 is rotated under the driving action of the linkage mechanism 4, and the rotated lower traction roller 33 cooperates with the upper traction roller 32 to drive the metal strip to move forwards; and the buffer spring is arranged to enable the upper traction roller 32 to move up and down, so that the buffer effect is achieved.

Referring to fig. 4 and 5, the linkage mechanism 4 includes a linkage disc 41 fixedly connected to one end of the worm 222 extending out of the housing 21, a linkage shaft 42 eccentrically installed on a surface of the linkage disc 41 away from the worm 222, a linkage arm 43 sleeved on the linkage shaft 42 and rotatably connected to the linkage shaft 42, and a linkage assembly 44 connected to the lower traction roller 33.

Referring to fig. 5 and 6, the linkage assembly 44 includes a linkage rod 441 mounted at an end of the lower traction roller 33 away from the driving element 221 and disposed coaxially with the lower traction roller 33, a ratchet 442 fixedly connected with an end of the linkage rod 441 away from the lower traction roller 33, a strip plate 443 sleeved on a peripheral side of the linkage rod 441 and rotatably connected with the linkage rod 441, and a fixing shaft 444 fixedly connected to an end of the strip plate 443 away from the linkage rod 441; the fixing shaft 444 is located on one side of the long slat 443 close to the ratchet wheel 442, one end of the linkage arm 43 away from the linkage shaft 42 is sleeved on the fixing shaft 444, and the linkage arm 43 is rotatably connected with the fixing shaft 444. The rotating shaft 445 is installed on one side, close to the ratchet 442, of the long strip plate 443, the pawl 446 rotatably connected with the rotating shaft 445 is sleeved on the rotating shaft 445, the ratchet of the ratchet 442 is obliquely and upwards arranged in the counterclockwise direction, the ratchet 442 is matched with the pawl 446, the pushing block 447 is fixedly connected to the top end of the pawl 446, the connecting block 448 is installed on one side, close to the ratchet 442, of the long strip plate 443 and located between the rotating shaft 445 and the fixed shaft 444, and the resetting piece 449 is arranged between the connecting block 448 and the pushing block 447. In this embodiment, the reset member 449 is a reset spring, and opposite ends of the reset spring are fixedly connected to the sides of the connecting block 448 and the pushing block 447, which are close to each other.

Therefore, when the driving element 221 drives the linkage disk 41 to rotate through the worm 222, the linkage disk 41 drives the linkage shaft 42 to rotate, the rotating linkage shaft 42 drives the linkage arm 43, the linkage arm 43 drives the strip plate 443 to swing, the swing direction of the strip plate 443 is to swing downwards or upwards with the linkage rod 441 as a circle center by a certain range, when the long strip plate 443 swings downwards away from the end of the linkage rod 441, the long strip plate 443 swinging downwards drives the pawl 446, the pawl 446 pushes the ratchet 442 downwards to rotate intermittently, that is, each time the elongated strip 443 swings downward, the pawl 446 engages with the corresponding wheel ratchet on the ratchet 442, so that the ratchet 442 moves clockwise by one unit distance, because the ratchet wheel 442 is fixedly connected with the lower traction roller 33 through the linkage rod 441, when the ratchet wheel 442 moves clockwise by one unit of distance, the lower traction roller 33 can drive the metal belt to move forward by one unit of distance; at this time, the return spring is in a compressed state, and in the process of upward swinging of the long slat 443, the return spring is reset, so that the pawl 446 swings around the rotating shaft 445 as a central axis, the pushing block 447 moves towards the direction close to the ratchet 442, the pawl 446 is disengaged from the ratchet of the ratchet 442, and the rotation of the ratchet 442 can be intermittently pushed by the pawl 446 in sequence and repeatedly, so that the purpose of intermittent feeding is achieved.

The implementation principle of the open type fixing table press machine for the kilonewtons in the embodiment of the application is as follows: in the process of stamping the metal strip, a servo motor is started, the servo motor drives a worm 222 to rotate, and the worm 222 drives a linkage disc 41 and a worm wheel 224 to rotate respectively; due to the engagement of the worm wheel 224 and the worm wheel 224, the connecting shaft 223 drives the connecting disc 2251 to rotate, and under the connecting action of the eccentric shaft 2252 and the guiding action of the guide bar 2411 and the guide groove 211, when the connecting arm 2253 drives the stamping seat 241 to move downwards, the stamping rod 243 stamps the metal strip located in the yielding groove 2321; when the connecting arm 2253 drives the stamping seat 241 to move upward, under the driving of the linkage disc 41, the linkage shaft 42 and the linkage arm 43, the swinging direction of the strip 443 is downward swinging with the linkage rod 441 as the center, the strip 443 swinging downward drives the pawl 446 to push the ratchet 442, so that the ratchet 442 rotates clockwise by one unit of distance, and at this time, the lower traction roller 33 drives the metal strip to move forward by one unit of distance;

when the long slat 443 swings upward, the return spring is reset, so that the pawl 446 swings around the rotating shaft 445 as a central axis, the pushing block 447 moves toward the ratchet 442, the pawl 446 disengages from the ratchet of the ratchet 442, and the connecting arm 2253 drives the stamping seat 241 to move downward, so that the stamping rod 243 stamps the metal strip in the receding groove 2321, and the process is repeated in sequence, so as to stamp the metal strip into a filter screen.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a thousand ox open fixed station presses which characterized in that: including workstation (1) and set up on workstation (1) and along stamping mechanism (2) and drive mechanism (3) that the strap direction of transfer set gradually, stamping mechanism (2) are used for the punching press strap, drive mechanism (3) are used for pulling the strap, be connected with link gear (4) between stamping mechanism (2) and drive mechanism (3), link gear (4) are used for punching press mechanism (2) and drive mechanism (3) in coordination.

2. The open fixed platen press of kilonewtons of claim 1, wherein: stamping mechanism (2) including setting up casing (21) on workstation (1), setting up drive assembly (22) in casing (21), can dismantle lower punching press module (23) of connecting on workstation (1) top surface and upper punching press module (24) of being connected with the drive end of drive assembly (22), upper punching press module (24) are located the top of punching press module (23) down, drive assembly (22) are used for driving upper punching press module (24) to being close to or keeping away from down punching press module (23) direction and move, upper punching press module (24) and lower punching press module (23) close can mould and carry out the punching press to the strap.

3. The open fixed platen press of kilonewtons according to claim 2, wherein: the driving assembly (22) comprises a driving piece (221) arranged on the top of one side of the machine shell (21), a worm (222) arranged in the machine shell (21) and fixedly connected with an output shaft of the driving piece (221) at the end part, a connecting shaft (223) rotatably connected in the machine shell (21) and positioned below the worm (222), a worm wheel (224) fixedly sleeved on the connecting shaft (223) and meshed with the worm (222), and a connecting part (225) arranged on the connecting shaft (223) and connected with the upper punch die set (24), wherein the length direction of the worm (222) is vertical to the length direction of the connecting shaft (223), one end of the worm (222) far away from the driving piece (221) longitudinally penetrates through the machine shell (21) and extends out of the machine shell (21), one end of the worm (222) extending out of the machine shell (21) is connected with a linkage mechanism (4), one end of the connecting shaft (223) is rotatably connected to the inner end wall of the feeding end of the machine shell (21), and a connecting part, The other end is connected with a connecting part (225).

4. The open fixed platen press of kilonewtons according to claim 3, wherein: the connecting component (225) comprises a connecting disc (2251) which is arranged in the shell (21) and fixedly connected with the end part of the connecting shaft (223), an eccentric shaft (2252) which is eccentrically installed on one surface, far away from the connecting shaft (223), of the connecting disc (2251) and a connecting arm (2253) which is arranged on the eccentric shaft (2252) and is rotationally connected with the eccentric shaft (2252), and the bottom end of the connecting arm (2253) is hinged to the upper punching die set (24).

5. The open fixed platen press of kilonewtons according to claim 3, wherein: the linkage mechanism (4) comprises a linkage disk (41) fixedly connected with one end of the worm (222) extending out of the machine shell (21), a linkage shaft (42) eccentrically installed on the linkage disk (41) far away from the worm (222), a linkage arm (43) sleeved on the linkage shaft (42) and rotatably connected with the linkage shaft (42), and a linkage assembly (44) connected with the traction mechanism (3).

6. The open fixed platen press of one thousand newtons according to claim 5, wherein: the linkage assembly (44) comprises a linkage rod (441) connected to the traction mechanism (3), a ratchet wheel (442) fixedly connected with one end of the linkage rod (441), a long strip plate (443) sleeved on the peripheral side of the linkage rod (441) and rotatably connected with the linkage rod (441), and a fixing shaft (444) fixedly connected with one end, far away from the linkage rod (441), of the long strip plate (443), wherein the fixing shaft (444) is positioned on one side, close to the ratchet wheel (442), of the long strip plate (443), one end, far away from the linkage shaft (42), of the linkage arm (43) is sleeved on the fixing shaft (444), the linkage arm (43) is rotatably connected with the fixing shaft (444), a rotating shaft (445) is installed on one side, close to the ratchet wheel (442), of the long strip plate (443), a pawl (446) rotatably connected with the rotating shaft (445) is sleeved on the rotating shaft (445), and the ratchet wheel (442) is matched with the pawl (446), the top end of the pawl (446) is fixedly connected with a pushing block (447), the long slat (443) is close to one side of the ratchet wheel (442) and is positioned between the rotating shaft (445) and the fixed shaft (444) and is provided with a connecting block (448), and a resetting piece (449) is arranged between the connecting block (448) and the pushing block (447).

7. The open fixed platen press of kilonewtons according to claim 6, wherein: draw gear (3) including can dismantle connect on workstation (1) top surface and be located traction seat (31) on workstation (1) discharge end, set up last carry over pinch rolls (32) and lower carry over pinch rolls (33) on traction seat (31) side by side and adjusting part (34) of being connected with last carry over pinch rolls (32), it is located the top of carry over pinch rolls (33) down to go up carry over pinch rolls (32), it has the clearance that can supply the strap to pass to go up carry over pinch rolls (32) and down between carry over pinch rolls (33), ratchet (442) are kept away from in gangbar (441) one end and the tip fixed connection of carry over pinch rolls (33) down.

8. The open fixed platen press of kilonewtons according to claim 7, wherein: sliding openings (3121) have all been seted up to two vertical sides of traction seat (31), regulation subassembly (34) including slide connection slide seat (341) in sliding opening (3121), can dismantle and connect apron (342) that are used for covering sliding opening (3121) on traction seat (31), vertically run through apron (342) and with the regulation pole (343) of the top surface threaded connection of sliding seat (341) and cover locate regulation pole (343) week side on buffer piece (344), the relative both ends of buffer piece (344) respectively with the bottom surface of apron (342) and the top surface fixed connection of sliding seat (341).

9. The open fixed platen press of kilonewtons according to claim 4, wherein: go up punching press module (24) including punching press seat (241), the bottom surface of punching press seat (241) is the punching press end, vertical setting's gib block (2411) is all installed to the both sides of punching press seat (241), vertical setting's guide way (211) are all seted up to the inner wall both sides of casing (21), gib block (2411) slide with guide way (211) and are connected, the bottom of linking arm (2253) is articulated with the top surface of punching press seat (241).

10. The knurl open fixed-bed press as claimed in claim 9, wherein: punching press module (23) down include compress tightly connecting plate (231), fixed connection fixing base (232) on connecting plate (231) top surface and can dismantle fixed plate (233) of connection on fixing base (232) top surface on workstation (1) top surface through compressing tightly subassembly (25), set up on the top surface of fixing base (232) and run through fixing base (232) groove (2321) of stepping down along the direction of transfer of strap, set up on the top surface of fixed plate (233) and can supply punching press hole (2331) of stepping down that the punching press end of seat (241) passed.