CN211250285U - Explosion-proof membrane cutting device - Google Patents
Explosion-proof membrane cutting device Download PDFInfo
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- CN211250285U CN211250285U CN201921624840.XU CN201921624840U CN211250285U CN 211250285 U CN211250285 U CN 211250285U CN 201921624840 U CN201921624840 U CN 201921624840U CN 211250285 U CN211250285 U CN 211250285U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 94
- 239000012528 membrane Substances 0.000 title claims abstract description 49
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 3
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 6
- 241000282472 Canis lupus familiaris Species 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses an explosion-proof membrane cutting device, both sides in the base top are equipped with a tie-beam respectively, the subsection is equipped with vertical cutting knife tackle and transverse cutting knife tackle on two tie-beams, be equipped with movable chamber at the base middle part, be equipped with the workstation at movable intracavity, bottom at the workstation is equipped with the translation track, be equipped with workstation drive arrangement on the lateral wall in activity chamber, both ends at the leading flank of base are equipped with a stroke starting switch and reset switch respectively, preceding at the workstation top surface, the rear end is equipped with a joint groove respectively and is used for connecting guiding orientation device, when the assembly is accomplished, the explosion-proof membrane is located guiding orientation device below and tentatively spacing on the welt of bottom. The device can realize the quick high-efficient cutting of whole piece formula rupture membrane under two workman's cooperation, and the preforming can effectively compress tightly tiny modular rupture membrane section, avoids the emergence of the aversion condition, and the rupture membrane edge burr-free after the cutting, and the end product quality is high.
Description
Technical Field
The utility model relates to an explosion-proof membrane technical field specifically relates to an explosion-proof membrane cutting device.
Background
Electronic products such as cell-phone, computer have become the indispensable article of modern's life gradually, the screen of this type of product is mostly capacitive touch screen or glass screen, in order to prevent that the piece after the unexpected fragmentation of screen from scattering and influencing user or peripheral crowd's safety, can laminate the rupture membrane on display glass generally, the screen of the electronic product of rupture membrane takes place to break under the condition that receives external force and assaults the back, the screen piece can bond and become a whole together, effectively prevent that it from scattering and causing unnecessary injury.
When the rupture membrane is produced in the prior art, the rupture membrane is usually processed in a monoblock form, and then the rupture membrane is cut according to the parameters of specific products, so that the automation degree of a cutting device in the prior art is low, the cutting efficiency is difficult to effectively promote, the rupture membrane is easy to shift when being cut, burrs often appear on the cutting edge, and the quality of a final product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve exist among the prior art not enough, utilize modified cutting device to carry out high-efficient fly-cutting to the rupture membrane product of monoblock, guarantee the quality of final product in the time of the promotion efficiency.
The technical scheme of the utility model is that: an explosion-proof membrane cutting device: be equipped with a tie-beam respectively in the both sides of base top, be equipped with vertical cutting knife tackle on one of them tie-beam, be equipped with horizontal cutting knife tackle on another tie-beam, be equipped with the movable chamber of the indent that extends along base length direction at the base middle part, be equipped with the workstation at the movable intracavity, be equipped with the translation track that extends along base length direction in the bottom of workstation, be equipped with drive arrangement on the lateral wall in movable chamber, the workstation can move on the track under drive arrangement's drive, both ends at the leading flank of base are equipped with a travel starting switch and reset switch respectively, in the front of workstation top surface, the rear end is equipped with a joint groove respectively and is used for connecting guiding orientation device, the rupture membrane is located guiding orientation device below and preliminary spacing on the bottom welt during the cutting.
Furthermore, the guiding and positioning device comprises two clamping plates and a blade guide groove plate, the bottoms of the clamping plates can be matched and clamped in corresponding clamping grooves on the workbench, the clamping plates are fixedly connected with the workbench through bolts after being clamped in the clamping grooves, the main body part of the blade guide groove plate is formed by interweaving a plurality of transverse blade guide grooves and a plurality of longitudinal blade guide grooves, edge part of each guide groove is provided with a sealing edge connecting block, the outer sides of the sealing edge connecting blocks at the front side and the rear side of the blade guide groove plate are provided with sliding blocks, longitudinal sliding grooves are respectively arranged at the positions corresponding to the sliding blocks on the inner side surface of the clamping plate, sliding rails extending along the height direction of the sliding grooves are arranged on the inner side surface of the sliding grooves, the sliding blocks are connected on the sliding rails and can longitudinally slide along the sliding grooves, the top sealing parts and the bottoms of the sliding grooves run through the bottom surfaces of the, be equipped with the spring between the top surface of the top surface at the sliding block and the top surface of sliding tray, the spring is in compression state behind guiding orientation device and the workstation fixed connection, medial surface at the joint board of medial extremity sliding connection limit stop, limit stop's slip direction is perpendicular with the length extending direction of joint board, limit stop's medial surface under the initial condition is in same horizontal plane with the medial surface that corresponds the joint board of one side, two limit stop can further inwards slide in opposite directions, the joint integrated circuit board is hugged closely on the top surface of workstation in the back limit stop bottom surface of joint inslot.
And pressing sheets are respectively arranged at the bottom of the blade guide groove plate and at four corners of a cross intersection formed by interweaving the transverse blade guide grooves and the longitudinal blade guide grooves.
The two side ends of the two symmetrically arranged transverse blade guide grooves are respectively hinged with a rotatable lifting rod.
The two ends of the clamping plate are respectively provided with a threaded hole which longitudinally penetrates through the upper side surface and the lower side surface of the clamping plate, threaded connecting holes are formed in positions corresponding to the threaded holes in the clamping grooves, and bolts sequentially penetrate through the threaded holes in the clamping plate and the threaded connecting holes in the corresponding clamping grooves to connect and fix the clamping plate and the clamping grooves.
The width of bottom welt suits with the distance size between two joint grooves, and the length of bottom welt suits with the length of joint board, and the four corners position on the welt of bottom is equipped with rupture membrane bight dog respectively, and the rupture membrane can match to be placed in the space that four dogs enclose and close.
The longitudinal cutting knife group comprises a hydraulic cylinder, a connecting plate, a blade fixing shaft and a longitudinal cutting blade, the hydraulic cylinder is fixedly connected on the connecting beam, the center position of the top of the connecting plate is fixedly connected with a piston rod of the hydraulic cylinder, two ends of the connecting plate are connecting surfaces of the blade fixing shaft, a fixed shaft connecting hole which is matched with the diameter of the blade fixed shaft is respectively arranged on the connecting surface, one end of the blade fixed shaft is provided with a limiting ring, the other end of the blade fixed shaft is provided with a threaded connecting section, one end of the blade fixed shaft is limited by the limiting ring to move, a nut is in threaded connection with the threaded connecting section to lock the position of the other end of the blade fixed shaft, the top of the longitudinal cutting blade is sleeved on the blade fixing shaft in a matching mode, the blades are fixed in a spaced mode through the spacing ring sleeves, the spacing ring sleeves are sleeved on the blade fixing shaft in a matching mode, and the position of the longitudinal cutting blade corresponds to the position of the longitudinal blade guide groove one to one.
The transverse cutting knife group comprises a second hydraulic cylinder, a second connecting plate, a second blade fixing shaft and a transverse cutting blade, the second hydraulic cylinder is fixedly connected to the connecting beam, the center of the top of the second connecting plate is fixedly connected with a piston rod of the second hydraulic cylinder, two ends of the second connecting plate are connecting surfaces of the second blade fixing shaft, a fixed shaft connecting hole which is matched with the diameter of the blade fixed shaft is respectively arranged on the connecting surface, one end of the second blade fixing shaft is provided with a second limiting ring, the other end of the second blade fixing shaft is provided with a threaded connection section, one end of the second blade fixing shaft is limited by the second limiting ring to move, the second nut and the threaded connection section are in threaded connection to lock the position of the other end of the second blade fixing shaft, the top of the transverse cutting blade is sleeved on the second blade fixing shaft in a matching mode, the blades are fixed at intervals through second separating ring sleeves, the second separating ring sleeves are sleeved on the second blade fixing shaft in a matching mode, and the positions of the transverse cutting blade correspond to the positions of the transverse blade guide grooves one by one.
The utility model has the advantages that:
the utility model discloses an explosion-proof membrane cutting device simple structure, high durability and convenient operation, only need two workman cooperations to carry out the quick high efficiency cutting that the whole block type explosion-proof membrane can be realized to the flow operation simply, cutting process automation degree is high, need not to carry out the location repeatedly of explosion-proof membrane, obviously shorten the cutting time, utilize the preforming in the cutting process to effectively compress tightly tiny modular explosion-proof membrane section, avoid the emergence of the aversion condition, the explosion-proof membrane edge burr-free after the cutting, the end product quality is high, the device has great market and is applied to spreading value.
Drawings
Fig. 1 is a schematic front view of an explosion-proof membrane cutting device disclosed by the present invention;
fig. 2 is a left side schematic view of the rupture disk cutting apparatus of the present invention;
fig. 3 is a right schematic view of the explosion-proof membrane cutting device disclosed by the present invention;
fig. 4 is a schematic top view of a table of the rupture disk cutting apparatus of the present invention;
fig. 5 is a schematic top view of the guiding and positioning device disclosed in the present invention;
FIG. 6 is a cross-sectional view of the clamping plate of FIG. 5 taken along the line A-A;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 8 is a schematic view of the connection of the bottom liner to the rupture disk of the present invention;
FIG. 9 is a schematic top view of the table after the rupture disk has been positioned by the guide positioning device.
Wherein,
1-base, 2-connecting beam, 3-longitudinal cutting knife group, 4-transverse cutting knife group, 5-movable cavity, 6-workbench, 7-translation track, 8-driving device, 9-clamping groove, 10-guiding and positioning device, 11-explosion-proof membrane, 12-bottom lining plate;
31-a hydraulic cylinder, 32-a connecting plate, 33-a blade fixing shaft, 34-a longitudinal cutting blade, 35-a limiting ring, 36-a nut and 37-a blocking ring sleeve;
41-a second hydraulic cylinder, 42-a second connecting plate, 43-a second blade fixing shaft, 44-a transverse cutting blade, 45-a second limiting ring, 46-a second nut, 47-a second blocking ring sleeve;
91-threaded connection holes;
101-a clamping plate, 102-a blade guide groove plate;
121-rupture membrane corner stop blocks;
1011-sliding groove, 1012-spring, 1013-threaded hole, 1014-limit stop;
1021-transverse blade guide groove, 1022-longitudinal blade guide groove, 1023-edge sealing connecting block, 1024-sliding block, 1025-pressing sheet, 1026-lifting rod.
Detailed Description
The following examples further illustrate the invention but are not to be construed as limiting the invention. Modifications and substitutions made to the methods, steps or conditions of the present invention without departing from the spirit of the present invention are within the scope of the present invention.
In order to improve the cutting efficiency and the cutting quality of the whole explosion-proof membrane, the utility model discloses an explosion-proof membrane cutting device, the concrete structure refers to fig. 1-9, and the concrete structure is: two sides above the base 1 are respectively provided with a connecting beam 2, the connecting beam 2 on the right side is provided with a longitudinal cutting knife group 3, the connecting beam 2 on the left side is provided with a transverse cutting knife group 4, an inward concave movable cavity 5 extending along the length direction of the base 1 is arranged in the middle of the base 1, a workbench 6 is arranged in the movable cavity 5, a translation track 7 extending along the length direction of the base 1 is arranged at the bottom of the workbench 6, a driving device 8 is arranged on the side wall of the movable cavity 5, the workbench 6 can move on the translation track 7 under the driving of the driving device 5, the right end of the front side surface of the base 1 is provided with a stroke starting switch, the left end is provided with a reset switch, the front end and the rear end of the top surface of the worktable 6 are respectively provided with an embedded clamping groove 9 extending along the length direction of the base 1 for connecting a guiding and positioning device 10, the rupture disk 11 is located below the guiding and positioning device 10 and is initially limited on the bottom lining plate 12.
The guiding and positioning device 10 comprises two clamping plates 101 and a blade guiding groove plate 102, the bottoms of the clamping plates 101 can be matched with the clamping grooves 9 corresponding to the workbench 6 in a clamping mode, and the clamping plates 101 are fixedly connected with the workbench 6 through bolts after being clamped in the clamping grooves 9.
The main body of the blade guide slot plate 102 is formed by three vertical through transverse blade guide slots 1021 and four vertical blade guide slots 1022 through interlacing, the specific structure of the guiding and positioning device 10 disclosed in this embodiment is a statement that the specific structure of a set of mold is taken as an object, and only for better explanation of the content of the embodiment, the number of the vertical and horizontal guide slots is determined according to the cutting parameters, the setting of the specific number should not be regarded as the limitation of the technical scheme, and the changes made on this basis are all included in the protection scope of the present invention. Be equipped with the banding connecting block 1023 in the edge part of guide way and be used for the banding shaping of frid, the outside of the banding connecting block 1023 of both sides is equipped with sliding block 1024 around blade guide frid 102, and the position that corresponds with sliding block 1024 is equipped with fore-and-aft sliding tray 1011 on the medial surface of joint board 101, is equipped with the slip track that extends along its direction of height on the medial surface of sliding tray 1011, sliding block 1024 connects on the slip track and can follow the longitudinal slide of sliding tray 1011, the bottom surface that joint board 101 was link up to the top of sliding tray 1011, is equipped with spring 1012 between the top surface of sliding block 1024 and the top surface of sliding tray 1011, and direction positioner 10 is in the compression state with workstation 6 fixed connection back spring 1012.
The limit stops 1014 are slidably connected to the inner side end of the clamping plate 101, the sliding direction of the limit stops 1014 is perpendicular to the length extension direction of the clamping plate 101, as shown in fig. 5, the inner side surfaces of the limit stops 1014 in the initial state and the inner side surface of the clamping plate 101 on the corresponding side are on the same horizontal plane, as shown in fig. 9, the two limit stops 1014 can further slide inwards and oppositely, and the bottom surfaces of the limit stops 1014 cling to the top surface of the workbench 6 after the clamping plate 101 is clamped in the clamping groove 9.
The pressing sheets 1025 are respectively arranged at the bottom of the blade guide groove plate 102 and at four corners of a cross intersection formed by interweaving the transverse blade guide groove 1021 and the longitudinal blade guide groove 1022, and the spring 1012 is in a compressed state after the guide positioning device 10 is fixedly connected with the workbench 6, so that the pressing sheets 1025 have a downward pressing force, the explosion-proof film in a cutting state can be pressed in a modularized manner, the movement of the explosion-proof film in the cutting process can be further limited, and the quality of a finished product is effectively guaranteed.
The two ends of the two symmetrically arranged transverse blade guide grooves 1021 are respectively hinged with a rotatable lifting rod 1026, and the two symmetrically arranged lifting rods 1021 can ensure that the guide positioning device 10 can move upwards integrally when lifting, so that the operation effect is prevented from being influenced by the condition that one end is inclined.
Two ends of the clamping plate 101 are respectively provided with a threaded hole 1013 longitudinally penetrating through the upper side surface and the lower side surface of the clamping plate 101, a threaded connection hole 91 is arranged in the clamping groove 9 at a position corresponding to the threaded hole 1013, and a bolt sequentially penetrates through the threaded hole 1013 on the clamping plate 101 and the corresponding threaded connection hole 91 on the clamping groove 9 to connect and fix the clamping plate 101 and the clamping groove 9.
The width of bottom welt 12 suits with the distance size between two joint grooves 9, and the length of bottom welt 12 suits with the length of joint board 101, and the four corners position on bottom welt 12 is equipped with rupture membrane bight dog 121 respectively, and rupture membrane 11 can match and place in the space that four dogs enclose and close.
The longitudinal cutting knife group 3 comprises a hydraulic cylinder 31, a connecting plate 32, a blade fixing shaft 33 and longitudinal cutting blades 34, the hydraulic cylinder 31 is fixedly connected to the connecting beam 2, the top center position of the connecting plate 32 is fixedly connected with a piston rod of the hydraulic cylinder 31, two ends of the connecting plate 32 are connecting surfaces of the blade fixing shaft 33, a fixing shaft connecting hole which is matched with the diameter of the blade fixing shaft 33 is respectively arranged on the connecting surfaces, one end of the blade fixing shaft 33 is provided with a limiting ring 35, the other end of the blade fixing shaft 33 is provided with a threaded connecting section, one end with the threaded connecting section sequentially penetrates through the two fixing shaft connecting holes, one end of the blade fixing shaft 33 is limited by the limiting ring 35 to move, a nut 36 is in threaded connection with the threaded connecting section to lock the position of the other end of the blade fixing shaft 33, the top of the longitudinal cutting blades 34, the blocking ring sleeves 37 are matched and sleeved on the blade fixing shaft 33, and the positions of the longitudinal cutting blades 34 correspond to the positions of the longitudinal blade guide grooves 1022 one by one.
During assembly, the blade fixing shaft end with the threaded connection section penetrates through a fixing shaft connecting hole in one connecting plate 32, then the blocking ring sleeve 37 and the longitudinal cutting blade 34 are sleeved on the shaft in a penetrating mode according to requirements to be assembled and fixed, the end penetrates through a fixing shaft connecting hole in the other connecting surface, the shaft end with the limiting ring 35 is limited by the limiting ring 35 to move, the longitudinal cutting blade 34 is leveled, a nut 36 is assembled at the outer end of the threaded connection section to be finally fixed, the stability of blade connection is further guaranteed, and the phenomenon that the cutting effect is influenced due to the fact that the blade moves in the cutting process is avoided. In the embodiment in which the barrier ring 37 and the guiding and positioning device 10 are customized in a set, the parameters of the barrier ring 37 are also designed specifically according to the cutting parameters of the rupture disk, and the specific size is determined according to the cutting parameters. The modular blade package assembly who discloses in this embodiment also is convenient for carry out the change of blade when the blade uses the circumstances such as blade dulling, or cutting edge damage for a long time to appear, and the operation is more convenient.
The transverse cutting knife group 4 comprises a second hydraulic cylinder 41, a second connecting plate 42, a second blade fixing shaft 43 and a transverse cutting blade 44, the second hydraulic cylinder 41 is fixedly connected to the connecting beam 2, the center of the top of the second connecting plate 42 is fixedly connected with a piston rod of the second hydraulic cylinder 41, two ends of the second connecting plate 42 are connecting surfaces of the second blade fixing shaft 43, a fixing shaft connecting hole which is matched with the diameter of the second blade fixing shaft 43 is respectively arranged on the connecting surfaces, a second limit ring 45 is arranged at one end of the second blade fixing shaft 43, a threaded connecting section is arranged at the other end of the second blade fixing shaft 43, one end with the threaded connecting section sequentially penetrates through the two fixing shaft connecting holes, one end of the second blade fixing shaft 43 is limited by the second limit ring 45 to move, a second nut 46 is in threaded connection with the threaded connecting section to lock the position of the other end of, the blades are fixed at intervals by a second blocking ring sleeve 47, the second blocking ring sleeve 47 is sleeved on the second blade fixing shaft 43 in a matching mode, and the positions of the transverse cutting blades 4 correspond to the positions of the transverse blade guide grooves 1021 one by one.
The assembly process of the transverse cutter set 4 is the same as that of the longitudinal cutter set 3, and the two cutter sets are different mainly in the arrangement direction of the blades.
The cutting process comprises the following steps:
when cutting operation is carried out, two workers respectively stand at the front side positions of the two ends of the base 1, the worker standing at one side of the stroke starting switch is responsible for feeding the whole explosion-proof membrane, the worker standing at one side of the reset switch is responsible for blanking the cut explosion-proof membrane with the standard size, and the initial position of the workbench 6 is arranged at the right end of the base 1;
before cutting, the guiding and positioning device 10 is fixedly connected with the clamping groove 9, at the moment, the spring 1012 is in a compressed state, the blade guiding groove plate 102 is tightly pressed on the top surface of the workbench 6, then the two limit stoppers 1014 slide inwards and oppositely, a worker in charge of feeding clamps the whole explosion-proof membrane in a space surrounded by the four explosion-proof membrane corner stoppers 121 on the bottom lining plate 12 to complete the primary positioning of the explosion-proof membrane, then the worker rotates the two lifting rods 1026 on the guiding and positioning device 10 to the top of the device, the worker grasps the two lifting rods 1026 simultaneously to lift the guiding and positioning device 10 upwards to leave a space between the bottom of the guiding and positioning device and the top surface of the workbench 6 for the insertion of the bottom lining plate 12, the bottom lining plate 12 is inserted from the outer side end of the guiding and positioning device 10 until the bottom lining plate 12 is limited by the limit stopper 1014 at the inner side end to move so as to complete the positioning of the bottom lining plate 12, then, the worker puts down the guiding and positioning device 10 to press against the explosion-proof membrane 11, and rotates the lifting rod 1026 to the side surface of the guiding and positioning device 10 to avoid the blade guide groove, so as to prevent the blade guide groove from influencing the cutting action of the subsequent cutting knife set, and thus all the previous positioning and mounting work of the explosion-proof membrane 11 is completed.
Then, the worker at the feeding end presses down the stroke starting switch, the workbench 6 moves towards the other end of the base 1 along the translation track 7, the control of the movement stop and the stop time of the stop stage are preset on the master controller, when the workbench 6 passes through the bottom of the longitudinal cutting knife group 3, the workbench stops moving for 30 s, during the period, the piston rod of the hydraulic cylinder 31 extends out of the control connecting plate 32 and presses down to drive the blade fixing shaft 33 to press down, the longitudinal cutting blade 34 at the bottom of the longitudinal cutting blade passes through the corresponding longitudinal blade guide groove 1022 to longitudinally cut the explosion-proof membrane 11, after the cutting is finished, the piston rod of the hydraulic cylinder 31 retracts to drive the longitudinal cutting blade 34 to ascend, the workbench 6 continues moving, the workbench stops moving for 30 s when moving to the bottom of the transverse cutting knife group 4, during the period, the piston rod of the hydraulic cylinder two 41 extends out of the control connecting plate two 42 and presses down to drive the blade, the transverse cutting blade 44 at the bottom of the cutting device penetrates through the corresponding transverse blade guide groove 1021 to transversely cut the explosion-proof membrane 11, and after cutting, the piston rod of the second hydraulic cylinder 41 retracts to drive the transverse cutting blade 1021 to ascend, so that all cutting work of the explosion-proof membrane 11 in the transverse and longitudinal directions is completed.
And finally, the worker responsible for blanking is responsible for collecting the cut anti-explosion membrane on the bottom lining plate 12, intensively sweeping the scraps on the lining plate into a scrap box for later centralized treatment, and intensively conveying the bottom lining plate 12 collected at the blanking end to the feeding end for reuse after a period of time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. However, the above description is only for the specific embodiment of the present invention, the technical features of the present invention are not limited thereto, and other embodiments that can be derived by any person skilled in the art without departing from the technical solution of the present invention should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an explosion-proof membrane cutting device, a serial communication port, both sides in the base top are equipped with a tie-beam respectively, be equipped with vertical cutting knife tackle on one of them tie-beam, be equipped with horizontal cutting knife tackle on another tie-beam, be equipped with the movable chamber of the indent that extends along base length direction at the base middle part, be equipped with the workstation at the activity intracavity, be equipped with the translation track that extends along base length direction in the bottom of workstation, be equipped with drive arrangement on the lateral wall in movable chamber, the workstation can move on the track under drive arrangement's drive, both ends at the leading flank of base are equipped with a stroke starting switch and reset switch respectively, in the front of workstation top surface, the rear end is equipped with a joint groove respectively and is used for connecting guiding orientation device, when the assembly is accomplished, explosion-proof membrane is located guiding orientation device below and preliminary spacing on the welt.
2. The rupture membrane cutting device according to claim 1, wherein the guiding and positioning device comprises two clamping plates and a blade guiding slot plate, the bottoms of the clamping plates can be clamped in corresponding clamping slots on the worktable in a matching manner, and the clamping plates are fixedly connected with the worktable through bolts after being clamped in the clamping slots;
the main body part of the blade guide groove plate is formed by interweaving a plurality of transverse blade guide grooves and a plurality of longitudinal blade guide grooves, edge sealing connecting blocks are arranged at the edge parts of the guide grooves, sliding blocks are arranged on the outer sides of the edge sealing connecting blocks on the front side and the rear side of the blade guide groove plate, longitudinal sliding grooves are respectively arranged at the positions, corresponding to the sliding blocks, on the inner side surface of the clamping plate, sliding rails extending along the height direction of the sliding grooves are arranged on the inner side surface of the sliding grooves, the sliding blocks are connected on the sliding rails and can slide longitudinally along the sliding grooves, the top sealing parts and the bottom parts of the sliding grooves penetrate through the bottom surface of the clamping plate, springs are arranged between the top surfaces of the sliding blocks and the top surfaces of the sliding grooves, and the springs are in;
the limiting stop is connected to the inner side end of the clamping plate in a sliding mode, the sliding direction of the limiting stop is perpendicular to the length extending direction of the clamping plate, the inner side face of the limiting stop in the initial state and the inner side face of the clamping plate corresponding to one side are located on the same horizontal plane, the two limiting stop can further slide inwards in the opposite direction, and the bottom face of the limiting stop is tightly attached to the top face of the workbench after the clamping plate is connected to the clamping groove.
3. The apparatus according to claim 2, wherein a pressing piece is provided at each of four corners of the intersection formed by the crossing of the lateral blade guide groove and the longitudinal blade guide groove at the bottom of the blade guide groove plate.
4. An explosion vent membrane cutting apparatus according to claim 3, wherein a rotatable lifting bar is hinged between both side end portions of the two symmetrically disposed transverse blade guide grooves, respectively.
5. The rupture disk cutting device as claimed in claim 4, wherein the width of the bottom lining plate is adapted to the distance between the two clamping grooves, the length of the bottom lining plate is adapted to the length of the clamping plate, the four corners of the bottom lining plate are respectively provided with rupture disk corner stoppers, and the rupture disks can be placed in the space surrounded by the four stoppers in a matching manner.
6. An anti-explosion membrane cutting device according to claim 5, wherein the longitudinal cutting blade set includes a hydraulic cylinder, a connecting plate, a blade fixing shaft and a longitudinal cutting blade, the hydraulic cylinder is fixedly connected to the connecting beam, the top center of the connecting plate is fixedly connected to the piston rod of the hydraulic cylinder, the two ends of the connecting plate are the connecting surfaces of the blade fixing shaft, a fixing shaft connecting hole corresponding to the diameter of the blade fixing shaft is respectively formed on the connecting surfaces, a limiting ring is formed at one end of the blade fixing shaft, a threaded connecting section is formed at the other end of the blade fixing shaft, one end of the blade fixing shaft is limited by the limiting ring, a nut is in threaded connection with the threaded connecting section to lock the position of the other end of the blade fixing shaft, the top of the longitudinal cutting blade is fittingly inserted on the blade fixing shaft, the blades are fixed by being separated, the positions of the longitudinal cutting blades correspond to the positions of the longitudinal blade guide grooves one by one.
7. The rupture disk cutting apparatus as claimed in claim 6, wherein the transverse cutting knife assembly includes a second hydraulic cylinder, a second connecting plate, a second blade fixing shaft and a transverse cutting blade, the second hydraulic cylinder is fixedly connected to the connecting beam, a top center position of the second connecting plate is fixedly connected to a piston rod of the second hydraulic cylinder, two ends of the second connecting plate are connecting surfaces of the second blade fixing shaft, a fixing shaft connecting hole corresponding to the diameter of the second blade fixing shaft is respectively formed on the connecting surfaces, a second limiting ring is formed at one end of the second blade fixing shaft, a threaded connecting section is formed at the other end of the second blade fixing shaft, one end of the second blade fixing shaft is limited by the second limiting ring, a second nut is threadedly connected to the threaded connecting section to lock the other end position of the second blade fixing shaft, the top of the transverse cutting blade is fittingly inserted on the second blade fixing shaft, and the, and the second blocking ring sleeve is sleeved on the second blade fixing shaft in a matching manner, and the positions of the transverse cutting blades correspond to the positions of the transverse blade guide grooves one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624840.XU CN211250285U (en) | 2019-09-27 | 2019-09-27 | Explosion-proof membrane cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624840.XU CN211250285U (en) | 2019-09-27 | 2019-09-27 | Explosion-proof membrane cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211250285U true CN211250285U (en) | 2020-08-14 |
Family
ID=71954494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921624840.XU Withdrawn - After Issue CN211250285U (en) | 2019-09-27 | 2019-09-27 | Explosion-proof membrane cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211250285U (en) |
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2019
- 2019-09-27 CN CN201921624840.XU patent/CN211250285U/en not_active Withdrawn - After Issue
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