CN214108571U - Strip conveying mechanism for punching machine - Google Patents
Strip conveying mechanism for punching machine Download PDFInfo
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- CN214108571U CN214108571U CN202022910899.4U CN202022910899U CN214108571U CN 214108571 U CN214108571 U CN 214108571U CN 202022910899 U CN202022910899 U CN 202022910899U CN 214108571 U CN214108571 U CN 214108571U
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Abstract
The utility model relates to a belt material conveying mechanism for a punching machine, belonging to the field of punching processing, the automatic feeding device comprises a frame, be provided with first mounting panel and second mounting panel in the frame, be provided with the backing roll between first mounting panel and the second mounting panel, be provided with first lift groove and second lift groove on the first mounting panel, third lift groove and fourth lift groove have been seted up to the second mounting panel, be provided with first slider and second slider in first lift groove and the second lift groove respectively, be provided with third slider and fourth slider in third lift groove and the fourth lift groove respectively, first slider and third slider pass through first connecting axle interconnect, second slider and fourth slider pass through second connecting axle interconnect, the fixed mounting bracket that is provided with between first connecting axle and the second connecting axle, rotationally be provided with the compression roller that a plurality of parallel backing rolls set up on the mounting bracket. The utility model discloses can increase the punching press precision of strip.
Description
Technical Field
The utility model relates to a stamping process field, in particular to a belt material conveying mechanism for punching machine.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. When a strip material such as a steel strip is punched, the strip material needs to be kept flat to improve the punching precision of a punching machine, but the existing conveying mechanism does not have the function of leveling the strip material.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a belt conveying mechanism for a punching machine, which includes a frame, a first mounting plate and a second mounting plate which are oppositely arranged are fixedly arranged on the upper surface of the frame, a plurality of supporting rollers which are parallel to each other are arranged between the first mounting plate and the second mounting plate, two ends of each supporting roller are respectively rotatably arranged on the first mounting plate and the second mounting plate through bearing structures, the upper ends of the supporting rollers are positioned on the same horizontal plane to form a conveying surface, a first lifting groove and a second lifting groove are arranged on the first mounting plate, the first lifting groove and the second lifting groove are positioned on two sides of the conveying surface, the second mounting plate is provided with a third lifting groove and a fourth lifting groove corresponding to the first lifting groove and the second lifting groove, and a first slider and a second slider are respectively arranged in the first lifting groove and the second lifting groove in a vertically slidable manner, a third slide block and a fourth slide block are respectively arranged in the third lifting groove and the fourth lifting groove and can slide up and down corresponding to the first slide block and the second slide block, the first slide block and the third slide block are mutually connected through a first connecting shaft, the second slide block and the fourth slide block are mutually connected through a second connecting shaft, the first connecting shaft and the second connecting shaft are both arranged in parallel with the supporting roller, two ends of the first connecting shaft are respectively and rotatably arranged on the first sliding block and the third sliding block through bearing structures, two ends of the second connecting shaft are respectively and rotatably arranged on the second sliding block and the fourth sliding block through bearing structures, the fixed mounting bracket that is provided with between first connecting axle and the second connecting axle, rotationally be provided with a plurality of parallels on the mounting bracket the compression roller that the backing roll set up, the lower extreme of compression roller is located same horizontal plane and forms the whole plane.
Wherein, first lift groove, second lift groove, third lift groove and fourth lift groove are used for holding first slider, second slider, third slider and fourth slider to and be used for making first slider, second slider, third slider and fourth slider can reciprocate wherein, and then realize reciprocating of mounting bracket.
The utility model discloses during the use, at first lift the mounting bracket, then send into conveying mechanism with the strip from conveying mechanism's left end to make the strip laminating leave conveying mechanism from conveying mechanism's right-hand member on the face of carrying, then move down the mounting bracket, make the whole plane on the mounting bracket and the interval of carrying the face be the thickness of strip, this moment the utility model discloses a rotation of backing roll is carried the strip, therefore the strip passes through the utility model discloses the time, can be carried face and flattening, thereby can ensure to enter into the planarization of the strip in the punching machine, and then can improve the punching press precision of punching machine to the strip. Wherein, can be so that the backing roll that is used for forming the transport face sets up with being used for forming the compression roller of plane of putting in order each other is crisscross to increase the contact range of backing roll and compression roller and strip, and then can improve the utility model discloses a flattening effect.
Furthermore, the supporting roller extends out the setting of first mounting panel, the supporting roller extends the fixed first transmission gear that is provided with in part of first mounting panel, correspond on the first mounting panel first transmission gear rotationally is provided with second drive gear, two adjacent first transmission gear intermeshing settings in second drive gear and the first transmission gear, still rotationally be provided with third drive gear on the first mounting panel, third drive gear with one of them intermeshing setting of second drive gear, still be provided with driving motor in the frame, driving motor with third transmission gear drive connection is used for the drive third drive gear rotates.
The driving motor is used for driving the third transmission gear to rotate, further drives the second transmission gear and the first transmission gear to rotate, further drives the supporting roller to rotate, and therefore conveying of the supporting roller to the strip can be achieved.
Further, the mounting bracket includes relative fourth mounting panel and the fifth mounting panel that sets up and be parallel to each other, fourth mounting panel and fifth mounting panel correspond the compression roller is provided with first mounting hole and second mounting hole, the outside of fourth mounting panel and fifth mounting panel is provided with first thickening layer and second thickening layer respectively, first mounting hole and second mounting hole run through respectively first thickening layer and second thickening layer set up, the both ends of compression roller pass through bearing structure respectively rotationally set up in first mounting hole and second mounting hole, first mounting panel and second mounting panel correspond first thickening layer and second thickening layer are provided with respectively and run through the first holding tank and the second holding tank of first mounting panel and second mounting panel.
Wherein, first thickening layer and fourth mounting panel integrated into one piece set up, second thickening layer and fifth mounting panel integrated into one piece set up, fourth mounting panel and fifth mounting panel thickness can be increased to first thickening layer and second thickening layer, thereby can increase the intensity of fourth mounting panel and fifth mounting panel, in addition, first mounting hole runs through fourth mounting panel and first thickening layer, the second mounting hole runs through fifth mounting panel and second thickening layer, can increase the length of first mounting hole and second mounting hole, and make the compression roller can extend first mounting panel and second mounting panel, consequently can effectively increase the mounting structure's that fourth mounting panel and fifth mounting panel are used for the compression roller stronger, thereby can effectively increase the position precision and the structural accuracy of compression roller.
Furthermore, the two ends of the first connecting shaft respectively extend out of the first mounting plate and the second mounting plate, a first lifting device is arranged on the portion, corresponding to the first connecting shaft, of the rack, which extends out of the first mounting plate and the second mounting plate, and the first lifting device is in driving connection with the first connecting shaft and is used for driving the first connecting shaft to reciprocate in the vertical direction.
Further, the top of backing roll still is provided with the third mounting panel, the third mounting panel is fixed set up in first mounting panel and second mounting panel, be provided with second elevating gear on the mounting panel, first elevating gear through set up the via hole on the third mounting panel with the drive of second connecting axle is connected, is used for driving the second connecting axle reciprocating motion in vertical direction.
The first lifting device is used for driving the first connecting shaft to move up and down, and the second lifting device is used for driving the second connecting shaft to move up and down, so that the mounting frame can move up and down.
Further, still be provided with overspeed device tensioner in the frame, overspeed device tensioner is located the left side of transport surface, overspeed device tensioner includes first support, rotationally be provided with first tensioning roller on the first support, first tensioning roller is parallel the backing roll sets up just the upper end parallel and level of first tensioning roller the transport surface sets up, still be provided with on the first support parallelly the second tensioning roller of first tensioning roller, the second tensioning roller is located the top of first tensioning roller, the second tensioning roller through third elevating gear can set up with reciprocating in first support.
The second tensioning roller is used for pressing the strip onto the first tensioning roller, so that when the support roller conveys the strip, the strip between the conveying surface and the tensioning device can be tensioned, the strip is tightly attached to the conveying surface, the strip on the conveying surface can be smoothly leveled by the leveling surface, and the strip is prevented from being pressed out of wrinkles or other forms of deformation by the leveling surface due to separation from the conveying surface. Wherein the tensioning device realizes the pulling of the strip material through the pressure of the first tensioning roller to the strip material.
Further, still be provided with guider in the frame, guider includes the second support, rotationally be provided with two guide rolls on the first support, the guide roll is parallel the backing roll sets up, be provided with between the guide roll and be parallel the slide bar and the locating lever of guide roll, be provided with two sliders on slide bar and the locating lever slidable, the slider corresponds guide roll and locating lever are provided with first slide opening and second slide opening, first slide opening and second slide opening overlap respectively and locate guide roll and locating lever, the top of slider is located the below of guide roll, the top of slider is provided with the guide post, the vertical setting of guide post.
Wherein, the strip is when being levelled after by the guider, through removing two guide posts to the edge counterbalance with the strip, can effectively avoid the strip to appear horizontal migration in the transportation process after being levelled, and then the punching press precision of improvement punching machine to the strip that can be further.
Further, the upper surface of slider sets up the screw hole of vertical setting, the screw hole with the second slide opening communicates each other, the guide post includes the connecting rod and rotationally set up in the connecting rod and with the sleeve that the connecting rod coaxial line set up, the lower extreme of connecting rod corresponds the screw hole is provided with the screw thread section, the screw thread section set up in the screw thread hole just the length of screw thread section is good at the length of screw hole.
Wherein, through the screw thread section rotation with the connecting rod to steadilying oneself with progressively decreasing on the locating lever, can realize the location of slider on slide bar and locating lever to can realize the regulation to the position of reference column.
Wherein, the rotary drum on the connecting rod passes through bearing structure and rotationally sets up on the connecting rod, and the part that reference column and strip offset is the outside of rotary drum promptly, and consequently the reference column is when leading to the strip, and the rotary drum can rotate along with the removal of strip, and then can guarantee the smooth removal of strip, can not hinder the removal of strip.
Drawings
Fig. 1 is a first schematic structural diagram of a strip conveying mechanism for a punching machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second belt conveying mechanism for a punching machine according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural view of a belt conveying mechanism for a punching machine according to an embodiment of the present invention.
Description of reference numerals:
1-a frame, 11-a first mounting plate, 111-a second transmission gear, 112-a third transmission gear, 113-a first lifting groove, 13-a support roller, 131-a first transmission gear, 14-a third mounting plate, 151-a fourth mounting plate, 1511-a first mounting hole, 153-a press roller, 154-a first connecting shaft, 155-a second connecting shaft, 156-a first slider, 157-a second slider, 16-a driving motor, 17-a second lifting device, 18-a first lifting device, 2-a second bracket, 21-a slide bar, 22-a positioning bar, 23-a slider, 24-a connecting bar, 25-a rotary drum, 26-a guide roller, 3-a first bracket, 31-a first tensioning roller, 32-a second tensioning roller, 33-third lifting device.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
referring to fig. 1 to 3, a strip conveying mechanism for a stamping press includes a frame 1, a first mounting plate 11 and a second mounting plate are fixedly disposed on an upper surface of the frame 1, the first mounting plate 11 and the second mounting plate are disposed opposite to each other, a plurality of supporting rollers 13 parallel to each other are disposed between the first mounting plate 11 and the second mounting plate, two ends of the supporting rollers 13 are rotatably disposed on the first mounting plate 11 and the second mounting plate respectively through a bearing structure, upper ends of the supporting rollers 13 are located on a same horizontal plane to form a conveying surface, the first mounting plate 11 is disposed with a first lifting groove 113 and a second lifting groove, the first lifting groove 113 and the second lifting groove are located on two sides of the conveying surface, the second mounting plate is disposed with a third lifting groove and a fourth lifting groove corresponding to the first lifting groove 113 and the second lifting groove, a first slider 23156 and a second slider 23157 are slidably disposed in the first lifting groove 113 and the second lifting groove respectively, a third slider 23 and a fourth slider 23 are respectively arranged in the third lifting groove and the fourth lifting groove corresponding to the first slider 23156 and the second slider 23157 in a vertically slidable manner, the first slider 23156 and the third slider 23 are connected with each other through a first connecting shaft 154, the second slider 23157 and the fourth slider 23 are connected with each other through a second connecting shaft 155, the first connecting shaft 154 and the second connecting shaft 155 are both arranged in parallel with the supporting roller 13, two ends of the first connecting shaft 154 are respectively rotatably arranged on the first slider 23156 and the third slider 23 through bearing structures, two ends of the second connecting shaft 155 are respectively rotatably arranged on the second slider 23157 and the fourth slider 23 through bearing structures, a plurality of press rollers 153 are fixedly arranged between the first connecting shaft 154 and the second connecting shaft 155, the mounting rack is rotatably arranged in parallel with the supporting roller 13, the lower ends of the pressing rollers 153 are located at the same horizontal plane to form a whole plane.
The first lifting groove 113, the second lifting groove, the third lifting groove and the fourth lifting groove are used for accommodating the first slider 23156, the second slider 23157, the third slider 23 and the fourth slider 23, and enabling the first slider 23156, the second slider 23157, the third slider 23 and the fourth slider 23 to move up and down therein, so that the mounting frame can move up and down.
The utility model discloses during the use, at first lift the mounting bracket, then send into conveying mechanism with the strip from conveying mechanism's left end to make the strip laminating leave conveying mechanism from conveying mechanism's right-hand member on the face of carrying, then move down the mounting bracket, make the whole plane on the mounting bracket and the interval of carrying the face be the thickness of strip, this moment the utility model discloses a rotation of backing roll 13 is carried the strip, therefore the strip passes through the utility model discloses the time, can be carried face and plane flattening, thereby can ensure to enter into the planarization of the strip in the punching machine, and then can improve the punching press precision of punching machine to the strip. Wherein, can be so that the setting of staggering each other of backing roll 13 that is used for forming the transport face and compression roller 153 that is used for forming the plane to increase the contact range of backing roll 13 and compression roller 153 and strip, and then can improve the utility model discloses a flattening effect.
In one embodiment, the support roller 13 extends out of the first mounting plate 11, a first transmission gear 131 is fixedly arranged on a portion of the support roller 13 extending out of the first mounting plate 11, a second transmission gear 111 is rotatably arranged on the first mounting plate 11 corresponding to the first transmission gear 131, two adjacent first transmission gears 131 in the second transmission gear 111 and the first transmission gears 131 are meshed with each other, a third transmission gear 112 is further rotatably arranged on the first mounting plate 11, the third transmission gear 112 is meshed with one of the second transmission gears 111, a driving motor 16 is further arranged on the rack, and the driving motor 16 is in driving connection with the third transmission gear 112 to drive the third transmission gears to rotate.
The driving motor 16 is used for driving the third transmission gear 112 to rotate, and then drives the second transmission gear 111 and the first transmission gear 131 to rotate, and further drives the supporting roller 13 to rotate, so that the supporting roller 13 can convey the strip.
One of them embodiment, the mounting bracket is including relative fourth mounting panel 151 and the fifth mounting panel that sets up and be parallel to each other, fourth mounting panel 151 and fifth mounting panel correspond compression roller 153 is provided with first mounting hole 1511 and second mounting hole, the outside of fourth mounting panel 151 and fifth mounting panel is provided with first thickening layer and second thickening layer respectively, first mounting hole 1511 and second mounting hole run through respectively first thickening layer and second thickening layer set up, the both ends of compression roller 153 pass through bearing structure rotationally set up respectively in first mounting hole 1511 and second mounting hole, first mounting panel 11 and second mounting panel correspond first thickening layer and second thickening layer are provided with respectively and run through the first holding tank and the second holding tank of first mounting panel 11 and second mounting panel.
Wherein, first thickening layer and fourth mounting panel 151 integrated into one piece set up, second thickening layer and fifth mounting panel integrated into one piece set up, the thickness of fourth mounting panel 151 and fifth mounting panel can be increased to first thickening layer and second thickening layer, thereby can increase the intensity of fourth mounting panel 151 and fifth mounting panel, in addition, first mounting hole 1511 runs through fourth mounting panel 151 and first thickening layer, the second mounting hole runs through fifth mounting panel and second thickening layer, can increase the length of first mounting hole 1511 and second mounting hole, and make compression roller 153 can extend first mounting panel 11 and second mounting panel, consequently can effectively increase the mounting structure that fourth mounting panel 151 and fifth mounting panel are used for compression roller 153 stronger, thereby can effectively increase the position precision and the structure precision of compression roller 153.
In one embodiment, the first mounting plate 11 and the second mounting plate extend from two ends of the first connecting shaft 154, respectively, a first lifting device 18 is disposed on a portion of the rack 1 corresponding to the portion of the first connecting shaft 154 extending out of the first mounting plate 11 and the second mounting plate, and the first lifting device 18 is in driving connection with the first connecting shaft 154 to drive the first connecting shaft 154 to reciprocate in the vertical direction.
In one embodiment, a third mounting plate 14 is further arranged above the supporting roller 13, the third mounting plate 14 is fixedly arranged on the first mounting plate 11 and the second mounting plate, a second lifting device 17 is arranged on the mounting plates, and the first lifting device 18 is in driving connection with the second connecting shaft 155 through a via hole arranged on the third mounting plate 14 so as to drive the second connecting shaft 155 to reciprocate in the vertical direction.
The first lifting device 18 is used for driving the first connecting shaft 154 to move up and down, and the second lifting device 17 is used for driving the second connecting shaft 155 to move up and down, so that the mounting frame can move up and down, wherein the first lifting device 18 and the second lifting device 17 can both adopt self-locking lead screw lifters, the lifting precision of the self-locking lead screw lifters is high, and the self-locking function is achieved.
One of them embodiment, still be provided with overspeed device tensioner in frame 1, overspeed device tensioner is located the left side of conveying surface, overspeed device tensioner includes first support 3, rotationally be provided with first tensioning roller 31 on first support 3, first tensioning roller 31 is parallel the backing roller 13 sets up just the upper end parallel and level of first tensioning roller 31 the conveying surface sets up, still be provided with on first support 3 and parallel the second tensioning roller 32 of first tensioning roller 31, second tensioning roller 32 is located the top of first tensioning roller 31, second tensioning roller 32 through third elevating gear 33 can set up with reciprocating in first support 3.
The second tension roller 32 is used for pressing the strip material against the first tension roller 31, so that when the support roller 13 conveys the strip material, the strip material between the conveying surface and the tension device can be tensioned to enable the strip material to be tightly attached to the conveying surface, thereby ensuring that the strip material on the conveying surface can be smoothly leveled by the leveling surface, and preventing the strip material from being pressed out of wrinkles or other forms of deformation by the leveling surface due to separation from the conveying surface. Wherein the tensioning device effects the pulling of the strip by the pressure of the first tensioning roller 31 against the strip.
One of them embodiment, still be provided with guider in the frame 1, guider includes second support 2, rotationally be provided with two guide rolls 26 on the first support 3, guide roll 26 is parallel backing roll 13 sets up, be provided with between the guide roll 26 parallel slide bar 21 and the locating lever 22 of guide roll 26, be provided with two sliders 23 on slide bar 21 and the locating lever 22 slidable, slider 23 corresponds guide roll 26 and locating lever 22 are provided with first slide opening and second slide opening, first slide opening and second slide opening overlap respectively and are located guide roll 26 and locating lever 22, the top of slider 23 is located the below of guide roll 26, the top of slider 23 is provided with the guide post, the vertical setting of guide post.
Wherein, the strip is when being levelled after by the guider, through removing two guide posts to the edge counterbalance with the strip, can effectively avoid the strip to appear horizontal migration in the transportation process after being levelled, and then the punching press precision of improvement punching machine to the strip that can be further.
In one embodiment, a vertically arranged threaded hole is formed in the upper surface of the slider 23, the threaded hole is communicated with the second sliding hole, the guide post comprises a connecting rod 24 and a sleeve which is rotatably arranged on the connecting rod 24 and coaxially arranged with the connecting rod 24, a threaded section is arranged at the lower end of the connecting rod 24 corresponding to the threaded hole, the threaded section is arranged in the threaded hole, and the length of the threaded section is longer than that of the threaded hole.
Wherein, through rotating the screw thread section of connecting rod 24 to progressively diminishing on locating lever 22, can realize the location of slider 23 on slide bar 21 and locating lever 22 to can realize the regulation to the position of reference column.
Wherein, the rotary drum 25 on the connecting rod 24 is rotationally arranged on the connecting rod 24 through a bearing structure, and the part where the positioning column abuts against the strip is the outer side of the rotary drum 25, so that when the positioning column guides the strip, the rotary drum 25 can rotate along with the movement of the strip, and further the smooth movement of the strip can be ensured, and the movement of the strip cannot be hindered.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A strip conveying mechanism for a punching machine is characterized by comprising a rack, wherein a first mounting plate and a second mounting plate which are oppositely arranged are fixedly arranged on the upper surface of the rack, a plurality of supporting rollers which are parallel to each other are arranged between the first mounting plate and the second mounting plate, two ends of each supporting roller are respectively and rotatably arranged on the first mounting plate and the second mounting plate through bearing structures, the upper ends of the supporting rollers are positioned on the same horizontal plane to form a conveying surface, a first lifting groove and a second lifting groove are arranged on the first mounting plate and are positioned on two sides of the conveying surface, a third lifting groove and a fourth lifting groove are arranged on the second mounting plate corresponding to the first lifting groove and the second lifting groove, and a first sliding block and a second sliding block are respectively arranged in the first lifting groove and the second lifting groove in a vertically sliding manner, a third slide block and a fourth slide block are respectively arranged in the third lifting groove and the fourth lifting groove and can slide up and down corresponding to the first slide block and the second slide block, the first slide block and the third slide block are mutually connected through a first connecting shaft, the second slide block and the fourth slide block are mutually connected through a second connecting shaft, the first connecting shaft and the second connecting shaft are both arranged in parallel with the supporting roller, two ends of the first connecting shaft are respectively and rotatably arranged on the first sliding block and the third sliding block through bearing structures, two ends of the second connecting shaft are respectively and rotatably arranged on the second sliding block and the fourth sliding block through bearing structures, the fixed mounting bracket that is provided with between first connecting axle and the second connecting axle, rotationally be provided with a plurality of parallels on the mounting bracket the compression roller that the backing roll set up, the lower extreme of compression roller is located same horizontal plane and forms the whole plane.
2. The strip conveying mechanism for the stamping press according to claim 1, wherein the supporting roller extends out of the first mounting plate, a first transmission gear is fixedly arranged on a portion of the supporting roller extending out of the first mounting plate, a second transmission gear is rotatably arranged on the first mounting plate corresponding to the first transmission gear, the second transmission gear is meshed with two adjacent first transmission gears of the first transmission gears, a third transmission gear is rotatably arranged on the first mounting plate, the third transmission gear is meshed with one of the second transmission gears, and a driving motor is further arranged on the frame and is in driving connection with the third transmission gear to drive the third transmission gear to rotate.
3. The strip feeding mechanism for a press according to claim 1, the mounting rack comprises a fourth mounting plate and a fifth mounting plate which are oppositely arranged and are parallel to each other, the fourth mounting plate and the fifth mounting plate are provided with a first mounting hole and a second mounting hole corresponding to the press roller, the outer sides of the fourth mounting plate and the fifth mounting plate are respectively provided with a first thickening layer and a second thickening layer, the first mounting hole and the second mounting hole are respectively arranged through the first thickening layer and the second thickening layer, two ends of the compression roller are respectively and rotatably arranged in the first mounting hole and the second mounting hole through bearing structures, first mounting panel and second mounting panel correspond first thickening layer and second thickening layer are provided with respectively and run through the first holding tank and the second holding tank of first mounting panel and second mounting panel.
4. The strip conveying mechanism for the punch according to claim 3, wherein the first connecting shaft extends from the first mounting plate and the second mounting plate at two ends, and the frame is provided with a first lifting device corresponding to the portion of the first connecting shaft extending from the first mounting plate and the second mounting plate, and the first lifting device is in driving connection with the first connecting shaft for driving the first connecting shaft to reciprocate in the vertical direction.
5. The strip conveying mechanism for the stamping press according to claim 4, wherein a third mounting plate is further disposed above the supporting roller, the third mounting plate is fixedly disposed on the first mounting plate and the second mounting plate, a second lifting device is disposed on the mounting plate, and the first lifting device is in driving connection with the second connecting shaft through a through hole disposed on the third mounting plate to drive the second connecting shaft to reciprocate in the vertical direction.
6. The strip conveying mechanism for a press according to claim 1, wherein a tensioning device is further disposed on the frame, the tensioning device is located on the left side of the conveying surface, the tensioning device includes a first bracket, a first tensioning roller is rotatably disposed on the first bracket, the first tensioning roller is parallel to the supporting roller, the upper end of the first tensioning roller is flush with the conveying surface, a second tensioning roller parallel to the first tensioning roller is further disposed on the first bracket, the second tensioning roller is located above the first tensioning roller, and the second tensioning roller is movably disposed on the first bracket up and down through a third lifting device.
7. The strip conveying mechanism for a stamping machine according to claim 6, wherein a guiding device is further disposed on the frame, the guiding device includes a second bracket, two guiding rollers are rotatably disposed on the first bracket, the guiding rollers are disposed parallel to the supporting rollers, a sliding rod and a positioning rod parallel to the guiding rollers are disposed between the guiding rollers, two sliding blocks are slidably disposed on the sliding rod and the positioning rod, the sliding blocks are disposed with a first sliding hole and a second sliding hole corresponding to the guiding rollers and the positioning rod, the first sliding hole and the second sliding hole are respectively sleeved on the guiding rollers and the positioning rod, top ends of the sliding blocks are located below the guiding rollers, guide posts are disposed on top portions of the sliding blocks, and the guide posts are vertically disposed.
8. The strip conveying mechanism for a press machine according to claim 7, wherein the upper surface of the slide block is formed with a vertically disposed threaded hole communicating with the second slide hole, the guide post includes a connecting rod and a sleeve rotatably disposed on the connecting rod and coaxially disposed with the connecting rod, a lower end of the connecting rod is provided with a threaded section corresponding to the threaded hole, the threaded section is disposed in the threaded hole and the length of the threaded section is longer than the length of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910899.4U CN214108571U (en) | 2020-12-08 | 2020-12-08 | Strip conveying mechanism for punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910899.4U CN214108571U (en) | 2020-12-08 | 2020-12-08 | Strip conveying mechanism for punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214108571U true CN214108571U (en) | 2021-09-03 |
Family
ID=77509461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022910899.4U Active CN214108571U (en) | 2020-12-08 | 2020-12-08 | Strip conveying mechanism for punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214108571U (en) |
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2020
- 2020-12-08 CN CN202022910899.4U patent/CN214108571U/en active Active
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