Disclosure of Invention
The utility model aims to provide a self-rescue respirator end cover sealing device which effectively reduces the amount of manual labor and improves the tank sealing work efficiency so as to solve the problem that the tank body of the self-rescue respirator is easy to deviate due to manual feeding and blanking, so that the yield is low, such as fast opening, sharp edge, fragmentation or false sealing, and the like in the background technology.
The utility model achieves the above objects by the following technical scheme
The utility model provides a respirator end cover closing device saves oneself, includes frame, material loading conveyer belt, unloading conveyer belt, advancing mechanism, banding mechanism and compresses tightly rotary mechanism, is provided with table surface, its characterized in that in the frame: the feeding conveying belt and the discharging conveying belt are installed on the working table face in a staggered mode through the assembling grooves, the pressing rotating mechanism is installed on the working table face between the feeding conveying belt and the discharging conveying belt, the edge sealing mechanism is arranged on the working table face in front of the pressing rotating mechanism, and the pushing mechanism is arranged on one side of the discharging conveying belt and the working table face corresponding to the pressing rotating mechanism.
Compress tightly rotary mechanism by compressing tightly the frame, compress tightly cylinder, rubber pressure head, rotating electrical machines and setting element and constitute, compress tightly and be equipped with the rubber pressure head through compressing tightly cylinder and sliding seat on the frame, be provided with the mounting groove on the table surface that corresponds with the rubber pressure head, be equipped with the setting element through rotating electrical machines in the mounting groove.
The setting element constitute by spacing sleeve, reset spring, reference column and backup pad, spacing sleeve is top open-ended cylindricly, bottom center is provided with the reference column in the spacing sleeve, is equipped with the backup pad through reset spring in the spacing sleeve of reference column top, key-type connection between backup pad and the spacing sleeve.
The backup pad be discoid, be provided with the through-hole in the backup pad that corresponds with the reference column, reference column and through-hole cooperation cartridge.
The edge sealing mechanism comprises an edge sealing air cylinder, an idler wheel seat and an edge sealing idler wheel, the edge sealing air cylinder is fixedly arranged on the working table surface, and the edge sealing idler wheel is movably arranged on a piston rod of the edge sealing air cylinder through the idler wheel seat and a pin shaft.
The pushing mechanism comprises a pushing cylinder and a pushing fork, the pushing cylinder is fixedly arranged on the working table surface, the pushing fork is fixedly arranged on a piston rod of the pushing cylinder, and the pushing fork is arranged corresponding to the pressing rotating mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
this respirator end cover closing device saves oneself passes through material loading conveyer belt and the external production line of unloading conveyer belt, effectively guarantee the continuity of production, pass through advancing mechanism's first time, thereby make respirator end cover and jar body synchronous motion to the backup pad that compresses tightly rotary mechanism, exert pressure to the end cover through the cooperation that compresses tightly cylinder and rubber pressure head, thereby it is spacing to the jar body formation of respirator of saving oneself to make spacing sleeve, further make respirator end cover and jar body compress tightly each other, rethread rotating electrical machines drives end cover and jar body synchronous rotation and banding cylinder and banding gyro wheel cooperation, thereby realize respirator end cover and jar body sealing processing of saving oneself, pass by advancing mechanism's the second time and remove to the unloading conveyer belt. This respirator end cover closing device of saving oneself effectively reduces the hand labor volume, improves a jar work efficiency, thereby has solved the adoption manual work that exists among the above-mentioned background art and has gone up, the unloading leads to the respirator jar body of saving oneself easy emergence skew problem such as yields low such as fast mouthful, sharp limit, cracked or false seal appear.
Detailed Description
As shown in figures 1-4
This self-rescue respirator end cover closing device includes frame 1, material loading conveyer belt 2, unloading conveyer belt 3, advancing mechanism, banding mechanism and compaction rotary mechanism, be provided with table surface in the frame 1, the dislocation is provided with two assembly grooves on the table surface, wherein one end dislocation form of two assembly grooves extends to table surface's front and back both ends border department respectively, wherein one end of two assembly grooves is the opening form, material loading conveyer belt 2 is equipped with in one of them assembly groove, unloading conveyer belt 3 is equipped with in another assembly groove.
The feeding conveying belt 2 and the discharging conveying belt 3 are respectively composed of a driving roller, a driven roller, a driving motor and a conveying belt, the driving roller and the driven roller are movably installed in an assembly groove at intervals, the conveying belt is sleeved on the driving roller and the driven roller, the driving motor is installed in the assembly groove on one side of the driving roller, a transmission shaft of the driving motor is connected with a driving roller chain, and when the feeding conveying belt is used, the driving roller is driven to rotate through the transmission shaft of the driving motor, so that the conveying belt is driven to rotate through the matching of the driving roller and the driven roller.
The working table surfaces on the two sides of the feeding conveying belt 2 are fixedly provided with the limiting baffle plates 4, the length of each limiting baffle plate 4 is shorter than that of the feeding conveying belt 2, the limiting baffle plates 4 can form limiting guide for the tank body 23 (self-rescue respirator) pre-installed with the end cover 24, and sufficient stability is effectively kept when the feeding conveying belt 2 conveys the tank body 23 pre-installed with the end cover 24 during working.
Spacing 5 is installed to the table surface of 2 one end ends of material loading conveyer belt on the overline, is provided with the arc wall on the 5 sides of spacing that correspond with jar body 23, and during the use, the arc wall of spacing 5 forms along material loading conveyer belt 2's axial spacing to jar body 23.
The side baffle 6 is fixedly installed on the working table surface on one side of the blanking conveying belt 3, the length of the side baffle 6 is consistent with that of the blanking conveying belt 3, and during working, the tank body 23 which is packaged by the end cover 24 and conveyed by the blanking conveying belt 3 is effectively guaranteed to be stable.
The utility model discloses a pneumatic conveying device, including feeding conveyer belt 2 and unloading conveyer belt 3, be equipped with on the table surface between the feeding conveyer belt 2 and the unloading conveyer belt 3 and compress tightly rotary mechanism, it is by compressing tightly frame 7 to compress tightly rotary mechanism, compress tightly cylinder 8, rubber pressure head 9, rotating electrical machines 10 and setting element constitute, it is "7" font to compress tightly the cross-section of frame 7, it has compressing tightly cylinder 8 to compress tightly to fix on the frame 7, the piston rod that compresses tightly cylinder 8 extends to and compresses tightly 7 inboards, fixed mounting has sliding seat 22 on the piston rod that extends to compressing tightly frame 7 inboards, movable mounting has rubber pressure head 9 on the sliding seat 22, rubber pressure head 9 bottom is circular-arc, in the use, effectively guarantee rubber pressure head 9 when pressing end cover 24, rubber pressure head 9 takes place behind the extrusion deformation bigger with end cover 24 area, effectively increase frictional force between the two.
Be provided with mounting groove 11 on the table surface who corresponds with rubber pressure head 9, table surface bottom of mounting groove 11 below has rotating electrical machines 10 through motor mount pad fixed mounting, the transmission shaft of rotating electrical machines 10 extends to in mounting groove 11, it has the setting element to extend to the epaxial fixed mounting of transmission in mounting groove 11, the setting element is by spacing sleeve 12, reset spring 13, reference column 14 and backup pad 15 constitute, spacing sleeve 12 and rotating electrical machines 10's transmission shaft fixed connection, spacing sleeve 12 is top open-ended cylindricly, be provided with the keyway along its axial direction symmetry on the spacing sleeve 12 inner wall, bottom center is provided with reference column 14 in spacing sleeve 12, reference column 14 is used for forming the location to the bleeder vent of jar body 23 bottom, further guarantee the stability of jar body 23.
Backup pad 15 is equipped with through reset spring 13 in the spacing sleeve 12 of reference column 14 top, backup pad 15 is discoid, backup pad 15 upper surface is provided with the slipmat, increase the frictional force between backup pad 15 and the jar body 23, be provided with the key on the backup pad 15 that corresponds with the keyway of spacing sleeve 12, cooperation sliding connection between the key of backup pad 15 and the keyway of spacing sleeve 12, during the use, through the cooperation of key and keyway, backup pad 15 takes place to slide along the axial direction of spacing sleeve 12, spacing sleeve 12 forms radially spacing to backup pad 15, can not relative rotation between the two.
Be provided with through-hole 16 on the backup pad 15 that corresponds with reference column 14, reference column 14 and through-hole 16 cooperation cartridge, during the use, through-hole 16 of backup pad 15 abdicates for reference column 14, and the cooperation cartridge of the bleeder vent that makes things convenient for follow-up reference column 14 to pass through-hole 16 and jar body 23 bottom.
The edge sealing mechanism is arranged on the working table surface right in front of the pressing and rotating mechanism and comprises an edge sealing air cylinder 17, an idler wheel seat 18 and an edge sealing idler wheel 19, the edge sealing air cylinder 17 is fixedly installed on the working table surface through an air cylinder installation seat, and an edge sealing idler wheel 19 is movably installed on a piston rod of the edge sealing air cylinder 17 through the idler wheel seat 18 and a pin shaft.
The pushing mechanism is arranged on a working table face, corresponding to the pressing and rotating mechanism, on one side of the blanking conveying belt 3, the pushing mechanism comprises a pushing cylinder 20 and a pushing fork 21, the pushing cylinder 20 is fixedly installed on the working table face through a cylinder installation seat, the pushing fork 21 is fixedly installed on a piston rod of the pushing cylinder 20, the cross section of the pushing fork 21 is in a reversed 2 shape, the portion, which is in the shape of a circular arc, of the pushing fork 21 is connected with the circumference of a tank body 23 in a matched mode, the portion, which is in the shape of a straight strip, of the pushing fork 21 can limit other tank bodies 23 in the feeding conveying belt 2 in a pushing mode, the pushing fork 21 corresponds to the mounting groove 11 of the pressing and rotating mechanism, and when the positioning piece is used, the tank body 23 is pushed to a positioning piece in the mounting groove 11 through the pushing fork 21.
The driving motor, the pressing cylinder 8, the rotating motor 10, the edge sealing cylinder 17 and the pushing cylinder 20 of the self-rescue respirator end cover sealing device are sequentially and orderly operated by a program controller (the model is Siemens PLCS 7-600).
When the end cover sealing device of the self-rescue respirator is used, the device is arranged in a production line of the self-rescue respirator, a feeding conveyer belt 2 and a discharging conveyer belt 3 of the device are respectively aligned with the production line, so that a tank body 23 (pre-installed with an end cover 24) on the production line enters the feeding conveyer belt 2 from the production line, one tank body 23 is conveyed from one end to the other end of the feeding conveyer belt 2 through the feeding conveyer belt 2 until the tank body 23 reaches an arc-shaped groove of a limiting frame 5, the limiting frame 5 limits the tank body 23 along the axial direction of the feeding conveyer belt 2, a program controller starts a pushing cylinder 20, a piston rod of the pushing cylinder 20 extends outwards to drive a pushing fork 21 to extend forwards, the tank body 23 reaching the limiting frame 5 is forked at the moment, the tank body 23 is pushed to move forwards to reach the center of a supporting plate 15 through a working table, and meanwhile the pushing fork 21 is matched with a limiting baffle 4 of the feeding conveyer belt 2 to limit other tank bodies 23, effectively guarantee that single jar body 23 carries out subsequent operation of sealing in order in proper order.
After the tank body 23 reaches the center of the support plate 15, the program controller stops pushing the air cylinder 20 and starts the pressing air cylinder 8, the piston rod of the pressing air cylinder 8 drives the rubber pressure head 9 to move downwards, the rubber pressure head 9 is continuously pressed downwards after contacting with the end cover 24 pre-installed on the tank body 23, the pressing force is transmitted to the support plate 15 through the end cover 24 and the tank body 23, the reset spring 13 below the support plate 15 is compressed under the stress, the tank body 23 is driven to enter the limiting sleeve 12, the limiting sleeve 12 forms radial limiting on the tank body 23, under the mutual extrusion force of the support plate 15 and the rubber pressure head 9, the end cover 24 and the tank body 23 are compressed in a matched mode, and therefore the supporting plate 15, the rubber pressure head 9 and the limiting sleeve 12 are matched to form a limiting fixing state on the end cover 24 and the tank body 23.
The program controller stops compressing the air cylinder 8, starts the edge sealing air cylinder 17, the edge sealing air cylinder 17 drives the edge sealing roller 19 to extend forwards, the edge sealing roller 19 is in contact with the edge of the port of the tank body 23, the edge of the port of the tank body 23 is bent inwards under the extrusion force of the edge sealing air cylinder 17, the program controller starts the rotating motor 10, the rotating motor 10 drives the end cover 24 and the tank body 23 to rotate synchronously through the limiting sleeve 12 and the supporting plate 15, the edge of the port, bent inwards, of the tank body 23 completely surrounds the arc-shaped end of the end cover 24, and therefore the port, bent inwards, of the tank body 23 forms limiting clamping on the end cover 24.
The program controller controls the compressing cylinder 8 and the edge sealing cylinder 17 to reset, the tank body 23 with the sealed end cover 24 resets under the elastic force action of the reset spring 13, the program controller continuously controls the pushing cylinder 20 to move to push the tank body 23 with the sealed end cover 24 to the blanking conveying belt 3 through the working table top by the supporting plate 15, the tank body 23 with the sealed end cover 24 is stably conveyed back to the production line under the matching of the blanking conveying belt 3 and the side baffle 6, therefore, the sealing operation of the upper end cover 24 of the whole self-rescue respirator tank body 23 is completed, the program controller controls the pushing cylinder 20 to reset, and the next cycle operation can be carried out by repeating the steps.
The device passes through the external production line of material loading conveyer belt and unloading conveyer belt, effectively guarantees the continuity of production, through pushing mechanism, compress tightly rotary mechanism, the rotating electrical machines, banding cylinder and 19 cooperation of banding gyro wheels effectively reduce the hand labor volume, improve can sealing work efficiency, thereby the adoption that exists among the above-mentioned background art is artifical last, thereby the unloading leads to the respirator jar body of saving oneself to easily take place the skew problem that yields hang down such as fast mouthful, sharp edge, cracked or false seal appear.