CN113944069A - Double-station paper holder forming machine - Google Patents
Double-station paper holder forming machine Download PDFInfo
- Publication number
- CN113944069A CN113944069A CN202111418405.3A CN202111418405A CN113944069A CN 113944069 A CN113944069 A CN 113944069A CN 202111418405 A CN202111418405 A CN 202111418405A CN 113944069 A CN113944069 A CN 113944069A
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- frame
- rack
- lower die
- mould
- cylinder
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 31
- 238000005507 spraying Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 229920001131 Pulp (paper) Polymers 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Abstract
The application relates to a double-station paper holder forming machine, which belongs to the field of paper holder packaging and processing equipment and comprises a rack, wherein a forming mechanism is arranged in the rack and comprises a lower die and an upper die, and a vertical driving mechanism for driving the lower die to vertically move is arranged at the top of the rack; the top of the rack is provided with a portal frame, the vertical driving mechanism comprises a cylinder fixedly arranged at the top of the portal frame, a piston rod of the cylinder is vertically arranged downwards, the end part of a piston rod of the cylinder is connected with a lower die lifting frame, the end part of the piston rod of the cylinder is connected to the middle part of the lower die lifting frame, and the lower die is connected to the lower die lifting frame; the lower mould hoisting frame is fixedly provided with a chain, the top of the door-shaped frame is fixedly provided with a servo motor I, the servo motor I is fixedly provided with a coder, the coder is fixedly provided with a gear meshed with the chain, the side wall of the rack is provided with a control box, and the control box is used for receiving the chain displacement measured by the coder to adjust the telescopic displacement of the piston rod of the air cylinder. This application has the effect of being convenient for adjust the position of lower mould.
Description
Technical Field
The application relates to the field of paper support packaging, in particular to a double-station paper support forming machine.
Background
The paper holder is made up by using paper box leftover material, newsprint paper and white pure paper pulp board (wood pulp board, cane pulp board and bamboo pulp board) as raw material through the processes of pulping and blending to obtain pulp material with a certain concentration, forming the pulp material on the forming mould, drying, hot-pressing and trimming so as to obtain the invented paper product with different kinds and uses. The paper holder has good shockproof, anti-impact, anti-static and anti-corrosion effects, does not pollute the environment, and is more beneficial to the export of products of manufacturers, so the paper holder is widely applied to the packaging of industries such as eggs, electronics, electrical appliances, computers, mechanical parts, industrial instruments, artware glass, ceramics, toys, medicines and the like.
In the paper holds in the palm package forming process, need promote the bed die from the thick liquids in thick liquid pond and with last mould cooperation, it needs outwards spread fashioned paper support to go up the mould, the lower mould needs vertical motion promptly, it needs the horizontal direction motion to go up the mould promptly, the vertical motion is all driven to the lower mould through the cylinder to traditional mode, when needing to adjust the lower mould position, the corresponding position installation proximity switch that needs the cylinder again, come the displacement amount of the piston rod of control cylinder through proximity switch, and then adjust the position of lower mould, because the cylinder sets up usually in the top of frame, adjust at every turn and need staff to adjust the displacement amount that proximity switch's position comes the piston rod of control cylinder to the top of frame, thereby the position that leads to the lower mould is not convenient for adjusts.
Disclosure of Invention
In order to adjust the position of lower mould for the convenience, this application provides a duplex position paper holds in palm make-up machine.
The application provides a duplex position paper holds in palm make-up machine adopts following technical scheme:
a double-station paper holder forming machine comprises a rack, wherein a forming mechanism is arranged in the rack and comprises a lower die and an upper die, the upper die is positioned above the lower die, and a vertical driving mechanism for driving the lower die to vertically move is arranged at the top of the rack; the top of the rack is provided with a portal frame, the vertical driving mechanism comprises a cylinder fixedly arranged at the top of the portal frame, a piston rod of the cylinder is vertically arranged downwards, the end part of a piston rod of the cylinder is connected with a lower die lifting frame, the end part of the piston rod of the cylinder is connected to the middle part of the lower die lifting frame, and the lower die is connected to the lower die lifting frame; the lower mould hoisting frame is fixedly provided with a chain, the top of the door-shaped frame is fixedly provided with a servo motor I, the servo motor I is fixedly provided with a coder, the coder is fixedly provided with a gear meshed with the chain, the side wall of the rack is provided with a control box, and the control box is used for receiving the chain displacement measured by the coder to control the telescopic displacement of the piston rod of the air cylinder.
Through adopting above-mentioned technical scheme, the piston rod of cylinder is withdrawed, drive lower mould hoisting frame and lower mould upward movement, lower mould hoisting frame synchronous motion can be followed to the chain on the lower mould hoisting frame, drive the encoder motion simultaneously, the encoder converts the displacement of chain into periodic signal of telecommunication, change this signal of telecommunication into the count pulse again, the size of chain displacement is represented to the number with the pulse, the position that the lower mould was located can be taken notes to the encoder promptly, and feed back displacement information to the control box, the accurate displacement of the rising of lower mould can be known to the staff, the staff of being convenient for adjusts the displacement of the piston rod of cylinder from the control box according to actual conditions, and then be convenient for adjust the position parameter at lower mould place.
Optionally, the end of the chain far away from the lower die lifting frame is fixedly provided with a balancing weight, the inner wall of the frame is fixedly provided with a balancing weight fixing frame, a clamping groove is formed in the balancing weight fixing frame, and the balancing weight is vertically connected in the clamping groove in a sliding manner.
Through adopting above-mentioned technical scheme, the balancing weight can prevent that cylinder lifting action from when too big, leading to the chain to break away from displacement encoder, and the balancing weight slides in the draw-in groove of counter weight mount, makes the balancing weight more stable at vertical motion's in-process.
Optionally, guide posts are fixedly arranged on two symmetrical sides of the lower die, a guide seat is fixedly arranged below the door-shaped frame in the machine frame and perpendicular to the door-shaped frame, and guide holes for the guide posts to penetrate through are formed in two ends of the guide seat.
Through adopting above-mentioned technical scheme, drive lower mould hoisting frame and lower mould vertical motion in-process when the cylinder, the guide post slides from the guiding hole, and guiding orientation's effect is played to the guide post to the guiding hole on the guide holder, makes the lower mould more stable at vertical motion's in-process.
Optionally, the frame is provided with an air pipe, the air pipe is fixedly connected with a first branch pipe, the first branch pipe is connected to the bottom of the lower die, the air pipe is connected with a vacuum pump, the air pipe is further connected with a blower, and the first branch pipe is a telescopic hose.
By adopting the technical scheme, in the paper support forming process, the lower die is internally provided with the sizing agent and moves upwards to be buckled with the upper die, the vacuum pump enables the first branch pipe to be in a negative pressure state, the lower die is vacuumized, paper pulp in the lower die is dehydrated and formed in the lower die, after the paper support is formed, the blower guides air flow into the first branch pipe, and the first branch pipe sprays air to the lower die so as to blow the paper support in the lower die to the upper die, and the paper support and the lower die are conveniently demoulded.
Optionally, a positioning plate is arranged at the top of the upper die, the positioning plate is horizontally connected to the guide seat in a sliding manner, one end of the guide seat extends out of the outer side of the rack, and a transverse driving mechanism for driving the upper die to horizontally slide is arranged on the rack; the transverse driving mechanism comprises a second servo motor fixedly arranged on the rack, a screw rod is fixedly arranged on an output shaft of the second servo motor and is rotatably connected to the guide seat, the axial direction of the screw rod is horizontally arranged and is parallel to the length direction of the guide rail, and the positioning plate is in threaded connection with the screw rod.
Through adopting above-mentioned technical scheme, servo motor rotates two, can drive the locating plate and outwards slide along the guide holder level to can spread the ejection of compact that the paper held in the palm outwards to the frame with last intramode shaping.
Optionally, the bottom of locating plate has set firmly the connecting rod of vertical setting, and the bottom of connecting rod has set firmly the fixed plate jointly, and the through-hole has been seted up to four angle departments of fixed plate, and four angle departments at last mould top have set firmly the screw thread post, and the screw thread post is worn to penetrate in the through-hole, and the screw thread post is located the both sides of fixed plate threaded connection respectively and is had the nut.
Through adopting above-mentioned technical scheme, two nuts are fixed with screw thread post and fixed plate on the one hand, and on the other hand is convenient for adjust the position of going up the mould in the fixed plate below.
Optionally, the top of the upper die is fixedly provided with a second branch pipe, one end of the second branch pipe is fixedly arranged on the upper die, the other end of the second branch pipe is connected with a gas pipe, and the second branch pipe is a hose.
Through adopting above-mentioned technical scheme, fashioned paper holds in the palm the joint in last mould, and outside the paper held in the palm follows the mould removal to the frame, the second branch pipe blows to the interior paper support of last mould, and the air current blows down the paper support in with last mould, and the paper of being convenient for holds in the palm breaks away from in order to realize automatic unloading with last mould.
Optionally, a spraying assembly is arranged on one side of the upper die; the spraying assembly comprises a water inlet pipe fixedly arranged on the rack, the water inlet pipe extends into the rack and is fixedly provided with a spraying pipe, the bottom of the spraying pipe is fixedly provided with a plurality of high-pressure spray heads, and the part of the water inlet pipe extending to the rack is a telescopic hose.
Through adopting above-mentioned technical scheme, at the in-process of normal production, after setting for mould and lower mould processing mould through the control box, the modulus can be freely set for to this place, after the ejection of compact of last mould, the first branch pipe that the lower mould is connected is to the discontinuous gassing in the lower mould, the mould is gone up in the drive of servo motor two, and drive washs high pressure nozzle and wash the back sideslip before the lower mould top is reciprocal, wherein, the reciprocal number of times of going up the mould can independently be set for to under the pulp residue washing of will pasting on the lower mould, prevent that the pulp residue from influencing the quality that the paper held in the palm.
Optionally, a first limit switch, a second limit switch and a third limit switch are fixedly arranged at the bottom of the guide seat respectively, the first limit switch is located at one end, far away from the second servo motor, of the guide seat, the second limit switch is located in the middle of the guide seat, the third limit switch is located at one end, close to the second servo motor, of the guide seat, and the second servo motor is controlled to stop working after the upper die moves to the position corresponding to the first limit switch, the second limit switch and the third limit switch.
Through adopting above-mentioned technical scheme, drive the locating plate and drive the mould and move outward to the frame when servo motor two, behind the connecting rod and the third limit switch butt of locating plate bottom, it explains that the mould moves outside the frame to go up the mould, control servo motor two stop motion, be convenient for go up the mould and hold in the palm the drawing of patterns to the paper, it moves to the first limit switch of connecting rod butt to the frame internal motion to go up the mould when servo motor two drives, explain to go up the mould and move to the lower mould directly over, control servo motor two stop motion, be convenient for the lower mould can accurate lock with last mould, move to connecting rod butt in third limit switch to the frame internal motion when last mould, go up the mould motion to the frame inlayer, control servo motor two stop motion.
Optionally, a material receiving mechanism is arranged on the outer side of the rack; the material receiving frame is placed on the ground, a hydraulic cylinder is fixedly arranged in the material receiving frame and is vertically arranged, and a material receiving platform is fixedly arranged on the end part of a piston rod of the hydraulic cylinder facing upwards; connect the top of material platform to set firmly the electronic scale, the electronic scale is connected with the control box, and the electronic scale is used for weighing the weight that the paper held in the palm and gives the control box with the weight transmission that the paper held in the palm, and the control box judges whether paper held in the palm satisfies the requirement according to the weight that the paper held in the palm.
By adopting the technical scheme, the upper die pushes the formed paper support to the position right above the material receiving platform, the piston rod of the hydraulic cylinder extends to push the material receiving platform to move upwards, and the upper die blows the paper support off the material receiving platform, so that the paper support is automatically discharged; the electronic scale weighs the paper support, and judges whether the paper support meets the requirements or not according to the weight of the paper support.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a sectional view of the embodiment.
FIG. 3 is a schematic structural view of a pulp inlet and an overflow port in a highlighted manner according to the embodiment.
FIG. 4 is a schematic structural diagram of the embodiment for highlighting the frame, the lower mold and the vertical driving mechanism.
FIG. 5 is a schematic structural view of the present embodiment showing the frame, the upper mold, and the lateral driving mechanism.
Fig. 6 is an exploded view of the upper die and the lateral drive mechanism in the example.
Fig. 7 is a schematic structural diagram illustrating the positional relationship between the guide seat and the first limit switch, the second limit switch, and the third limit switch in the embodiment.
Fig. 8 is a sectional view of the receiving mechanism in the embodiment.
Description of reference numerals: 1. a frame; 10. a control box; 11. a discharge end; 12. a pulp inlet; 13. an overflow port; 14. an air tube; 141. a first branch pipe; 142. a second branch pipe; 2. a molding mechanism; 21. an upper die; 22. a spray assembly; 221. a water inlet pipe; 222. a shower pipe; 223. a high pressure spray head; 23. a lower die; 3. a vertical drive mechanism; 31. a gantry frame; 32. a cylinder; 33. a guide post; 34. a guide seat; 341. a guide hole; 342. a slide rail; 343. a yielding groove; 35. a lower die lifting frame; 351. a chain; 352. a balancing weight; 353. a counterweight fixing frame; 354. a card slot; 36. a first servo motor; 361. an encoder; 362. a gear; 4. a lateral drive mechanism; 41. a servo motor II; 42. a screw; 43. positioning a plate; 431. a sliding seat; 432. a connecting rod; 433. a fixing plate; 4331. a through hole; 434. a threaded post; 44. a first limit switch; 45. a second limit switch; 46. a third limit switch; 5. a material receiving mechanism; 51. a material receiving frame; 52. a hydraulic cylinder; 53. a material receiving platform; 54. an electronic scale.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses duplex position paper holds in palm make-up machine. Referring to fig. 1 and 2, the double-station paper holder forming machine comprises a frame 1, a paper pulp groove for bearing pulp is formed in the frame 1, two forming mechanisms 2 with the same structure are arranged in the frame 1, each forming mechanism 2 comprises a lower die 22 and an upper die 21, the upper die 21 is positioned above the lower die 22, a vertical driving mechanism 3 for driving the lower die 22 to vertically move and a transverse driving mechanism 4 for driving the upper die 21 to horizontally move are arranged at the top of the frame 1, control boxes 10 are arranged on two symmetrical sides of the frame 1, and the control boxes 10 are used for controlling the vertical driving mechanism 3 and the transverse driving mechanism 4 to control the upper die 21 or the lower die 22 to work in a matched mode; the vertical driving mechanism 3 drives the lower die 22 to move vertically, the lower die 22 and the upper die 21 are buckled to form a paper support, and the horizontal driving mechanism 4 drives the upper die 21 to move horizontally to discharge the paper support from the rack 1.
Referring to fig. 3, one side of the frame 1 perpendicular to the control box 10 is a discharge end 11, a slurry inlet 12 is provided at the bottom of one side far away from the discharge end 11, the slurry inlet 12 is used for supplying slurry to enter the frame 1, an overflow port 13 is provided at the middle part of the frame 1, the overflow port 13 and the slurry inlet 12 are located at the same side of the side wall of the frame 1, and the overflow port 13 is used for supplying redundant slurry to flow back.
Referring to fig. 4, a gantry 31 is fixedly arranged at the top of a machine frame 1, a vertical driving mechanism 3 includes two cylinders 32 fixedly arranged at the top of the gantry 31, the two cylinders 32 respectively correspond to different lower dies 22, guide posts 33 are fixedly arranged on two symmetrical sides of the lower dies 22, the guide posts 33 are vertically arranged in the axial direction, two groups of guide seats 34 are fixedly arranged below the gantry 31 in the machine frame 1, each group of guide seats 34 respectively corresponds to one lower die 22, the guide seats 34 are arranged perpendicular to the gantry 31, guide holes 341 for the guide posts 33 to pass through are formed in two ends of each guide seat 34, the guide holes 341 on the guide seats 34 play a role in guiding and positioning the guide posts 33, a lifting frame 35 is fixedly arranged after one end of each guide post 33, which is far away from the lower die 22, passes through the guide seats 34, and a piston rod end of each cylinder 32 passes through the gantry 31 and is fixedly arranged in the middle of the lifting frame 35.
In order to accurately control the position of the vertical motion of the lower mold 22, the chain 351 is fixedly arranged at one end, opposite to each other, of the lower mold lifting frame 35 at two stations, the first servo motor 36 is fixedly arranged at the top of the door-shaped frame 31, the encoder 361 is fixedly arranged on the first servo motor 36, the gear 362 is fixedly arranged on the encoder 361, the gear 362 is meshed with the chain 351, the counterweight 352 is fixedly arranged at one end, away from the lower mold lifting frame 35, of the chain 351, the counterweight fixing frame 353 is fixedly arranged on the inner wall of the rack 1, the clamping groove 354 is formed in the counterweight fixing frame 353, and the counterweight 352 is vertically connected in the clamping groove 354 in a sliding manner.
The piston rod of cylinder 32 withdraws, drive lower mould hoisting frame 35 and lower mould 22 upward movement, chain 351 on the lower mould hoisting frame 35 can follow lower mould hoisting frame 35 synchronous motion, drive encoder 361 simultaneously and move, encoder 361's effect is the displacement conversion of chain 351 is periodic signal of electricity, change this signal of electricity into the count pulse again, the size of chain 351 displacement is expressed to the number of pulse, the position that lower mould 22 was located under can being recorded to encoder 361 promptly, and give control box 10 with position information feedback, the staff of being convenient for adjusts the position parameter that lower mould 22 was located according to actual conditions. The counterweight 352 can prevent the cylinder 32 from lifting too much, resulting in the chain 351 being disengaged from the displacement encoder 361, and the counterweight 352 slides in the clamping groove 354 of the counterweight fixing frame 353, so that the counterweight 352 is more stable in the vertical movement process.
Two air pipes 14 are arranged on the same side of the frame 1, which is located at the overflow port 13, the two air pipes 14 are respectively located at two sides of the overflow port 13, the air pipes 14 are connected with an external air source, the air pipes 14 are fixedly connected with a first branch pipe 141, the first branch pipe 141 is connected to the bottom of the lower die 22, the air pipes 14 are connected with a vacuum pump (not shown in the figure), in addition, the air pipes 14 are also connected with a blower (not shown in the figure), and the first branch pipes 141 are telescopic hoses; during the forming process of the paper holder, the slurry in the lower die 22 moves upwards and is buckled with the upper die 21, the first branch pipe 141 is in a negative pressure state by the vacuum pump, the lower die 22 is vacuumized, paper pulp in the lower die 22 is dehydrated and formed in the lower die 22, after the paper holder is formed, air flow is introduced into the first branch pipe 141 by the air blower, the first branch pipe 141 blows air to the lower die 22, so that the paper holder in the lower die 22 is blown to the upper die 21, and the demoulding of the paper holder and the lower die 22 is facilitated.
Referring to fig. 5 and 6, slide rails 342 are fixedly arranged on two sides of the top of the guide seat 34, the positioning plate 43 is connected to the slide rails 342 in a sliding manner, the length of the guide seat 34 is greater than the width of the rack 1, one end of the guide seat 34, which is far away from the overflow port 13, extends out of the rack 1, sliding seats 431 are fixedly arranged on bolts at four corners of the bottom of the positioning plate 43, and the sliding seats 431 are connected to the slide rails 342 in a sliding manner.
The bottom of locating plate 43 sets firmly the connecting rod 432 of vertical setting, has seted up the groove 343 of stepping down in the guide holder 34, and connecting rod 432 follows the groove 343 downwardly extending of stepping down of guide holder 34, and the bottom of connecting rod 432 sets firmly fixed plate 433 jointly, and the through-hole 4331 has been seted up in four angle departments of fixed plate 433. Threaded columns 434 are fixedly arranged at four corners of the top of the upper die 21, the threaded columns 434 penetrate through the through holes 4331, nuts are respectively in threaded connection with two sides of the threaded columns 434, which are located on the fixing plate 433, the threaded columns 434 and the fixing plate 433 are fixed by the double nuts, and the position of the upper die 21 below the fixing plate 433 can be conveniently adjusted by the double nuts. A second branch pipe 142 is fixedly arranged at the top of the upper die 21, one end of the second branch pipe 142 is fixedly arranged on the upper die 21, the other end of the second branch pipe 142 is connected with the air pipe 14, and the second branch pipe 142 is a hose; the fashioned paper holds in the palm the joint in last mould 21, and outside the paper holds in the palm and moves to frame 1 along with last mould 21, second branch pipe 142 blows to going up the mould 21 in, and the air current blows down the paper support in going up mould 21, and the paper support of being convenient for breaks away from with last mould 21 in order to realize automatic unloading.
In order to wash the lower die 22, a spraying assembly 211 is arranged on one side of the upper die 21 away from the discharging end 11; the spraying assembly 211 comprises a water inlet pipe 2111 fixedly arranged on the rack 1, the water inlet pipe 2111 extends into the rack 1 and is fixedly provided with a spraying pipe 2112, the spraying pipe 2112 is fixedly arranged on one side of the lower die 22 far away from the discharge end 11, the bottom of the spraying pipe 2112 is fixedly provided with a plurality of high-pressure nozzles 2113, and the part of the water inlet pipe 2111 extending to the rack 1 is a telescopic hose; in the normal production process, after the upper die 21 and the lower die 22 are set by the control box 10 to process 100 dies, the modulus can be freely set at the position, after the upper die 21 discharges, the first branch pipe 141 connected with the lower die 22 discharges gas towards the interior of the lower die 22 discontinuously, the servo motor II 41 drives the upper die 21 to drive the cleaning high-pressure spray head 2113 to move forwards and backwards in a reciprocating mode above the lower die 22 for washing, wherein the reciprocating times of the upper die 21 can be set independently, so that pulp residues adhered to the lower die 22 are washed, and the quality of a paper tray is prevented from being influenced by the pulp residues.
Referring to fig. 7, the transverse driving mechanism 4 includes a second servo motor 41 fixed on the frame 1, a screw rod 42 is fixed on an output shaft of the second servo motor 41, the screw rod 42 is rotatably connected to the guide seat 34, an axial direction of the screw rod 42 is horizontally arranged and parallel to a length direction of the guide rail, the positioning plate 43 is in threaded connection with the screw rod 42, and the second servo motor 41 rotates to drive the positioning plate 43 to horizontally slide along the slide rail 342. The bottom of guide holder 34 sets firmly first limit switch 44, second limit switch 45 and third limit switch 46 respectively, and first limit switch 44 is located the one end that servo motor two 41 is kept away from to guide holder 34, and second limit switch 45 is located the middle part of guide holder 34, and third limit switch 46 is located the one end that servo motor two 41 is close to guide holder 34. When the second servo motor 41 drives the positioning plate 43 to drive the upper die 21 to move outward toward the frame 1, after the connecting rod 432 at the bottom of the positioning plate 43 is abutted to the third limit switch 46, that is, the upper die 21 moves outward toward the frame 1, the second servo motor 41 is controlled to stop moving, so that the upper die 21 can conveniently demold the paper holder. When the second servo motor 41 drives the upper die 21 to move towards the inside of the rack 1 until the connecting rod 432 abuts against the first limit switch 44, the upper die 21 is controlled to stop moving right above the lower die 22, so that the lower die 22 and the upper die 21 can be accurately buckled, when the upper die 21 moves towards the inside of the rack 1 until the connecting rod 432 abuts against the third limit switch 46, the upper die 21 moves towards the innermost layer of the rack 1, and the second servo motor 41 is controlled to stop moving.
Referring to fig. 8, two material receiving mechanisms 5 are arranged on the outer side of a frame 1, the material receiving mechanisms 5 correspond to upper dies 21 one by one, each material receiving mechanism 5 comprises a material receiving frame 51 placed on the ground, a hydraulic cylinder 52 is fixedly arranged in the material receiving frame 51, the hydraulic cylinder 52 is vertically arranged, a cylinder body of the hydraulic cylinder 52 is fixedly arranged in the material receiving frame 51, a material receiving platform 53 is fixedly arranged at the end part of a piston rod of the hydraulic cylinder 52, an electronic scale 54 is fixedly arranged at the top of the material receiving platform 53, the electronic scale 54 is connected with a control box 10, the electronic scale 54 is used for weighing the weight of a paper holder, and whether the produced paper holder meets the requirements is judged according to the weight of the paper holder; the upper die 21 moves the formed paper support to the position right above the material receiving platform 53, a piston rod of the hydraulic cylinder 52 extends to push the material receiving platform 53 to move upwards, the upper die 21 blows the paper support off the material receiving platform 53, the electronic scale 54 weighs the paper support, and whether the paper support meets the requirement is judged according to the weight of the paper support.
The implementation principle of the double-station paper support forming machine in the embodiment of the application is as follows: the slurry enters the frame 1 through the slurry inlet 12, firstly, the piston rod of the cylinder 32 is retracted to drive the lower die lifting frame 35 and the lower die 22 to move upwards, the slurry in the lower die 22 moves upwards and is buckled with the upper die 21, and the vacuum pump vacuumizes the lower die 22 to dehydrate the paper pulp in the lower die 22 and form the paper pulp in the lower die 22; after the paper holder is formed, the first branch pipe 141 blows air to the lower die 22, and blows the paper holder in the lower die 22 to the upper die 21, so that the paper holder and the lower die 22 can be conveniently demoulded; after the paper support is separated from the lower die 22, the second servo motor 41 drives the upper die 21 to horizontally move outwards to the rack 1 until the connecting rod 432 is abutted with the first proximity switch, and when the connecting rod 432 is abutted with the first proximity switch, the second servo motor 41 stops moving, and simultaneously, a piston rod of the hydraulic cylinder 52 extends to push the material receiving platform 53 to move upwards; then, the second branch pipe 142 blows air to the upper die 21, and blows the paper sheet adsorbed on the upper die 21 down to the receiving platform 53.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a duplex position paper holds in palm make-up machine, includes frame (1), is provided with forming mechanism (2) in frame (1), and forming mechanism (2) include lower mould (23) and go up mould (21), go up the top that mould (21) are located lower mould (23), its characterized in that:
the top of the rack (1) is provided with a vertical driving mechanism (3) for driving the lower die (23) to move vertically;
the top of the rack (1) is provided with a portal frame (31), the vertical driving mechanism (3) comprises a cylinder (32) fixedly arranged at the top of the portal frame (31), a piston rod of the cylinder (32) is vertically arranged downwards, the end part of the piston rod of the cylinder (32) is connected with a lower die lifting frame (35), the end part of the piston rod of the cylinder (32) is connected to the middle part of the lower die lifting frame (35), and the lower die (23) is connected to the lower die lifting frame (35);
the lower die lifting frame (35) is fixedly provided with a chain (351), the top of the door-shaped frame (31) is fixedly provided with a servo motor I (36), the servo motor I (36) is fixedly provided with an encoder (361), the encoder (361) is fixedly provided with a gear (362) meshed with the chain (351), the side wall of the rack (1) is provided with a control box (10), and the control box (10) is used for receiving the telescopic displacement of the piston rod of the cylinder (32) adjusted by the displacement of the chain (351) measured by the encoder (361).
2. A double station paper holder former as claimed in claim 1, characterised in that: one end of the chain (351) far away from the lower die lifting frame (35) is fixedly provided with a balancing weight (352), the inner wall of the rack (1) is fixedly provided with a balancing weight fixing frame (353), a clamping groove (354) is formed in the balancing weight fixing frame (353), and the balancing weight (352) is vertically connected in the clamping groove (354) in a sliding manner.
3. A double station paper holder former as claimed in claim 1, characterised in that: guide columns (33) are fixedly arranged on two symmetrical sides of the lower die (23), a guide seat (34) is fixedly arranged below the door-shaped frame (31) in the machine frame (1), the guide seat (34) is perpendicular to the door-shaped frame (31), and guide holes (341) for the guide columns (33) to penetrate through are formed in two ends of the guide seat (34).
4. A double station paper holder former as claimed in claim 1, characterised in that: be provided with trachea (14) on frame (1), trachea (14) fixedly connected with a first branch pipe (141), first branch pipe (141) are connected in the bottom of lower mould (23), are connected with the vacuum pump on trachea (14), still are connected with the hair-dryer on trachea (14), first branch pipe (141) are the telescopic hose.
5. A double station paper holder former as claimed in claim 1, characterised in that:
a positioning plate (43) is arranged at the top of the upper die (21), the positioning plate (43) is horizontally connected to the guide seat (34) in a sliding manner, one end of the guide seat (34) extends out of the outer side of the rack (1), and a transverse driving mechanism (4) for driving the upper die (21) to horizontally slide is arranged on the rack (1);
the transverse driving mechanism (4) comprises a second servo motor (41) fixedly arranged on the rack (1), a screw rod (42) is fixedly arranged on an output shaft of the second servo motor (41), the screw rod (42) is rotatably connected onto the guide seat (34), the axial direction of the screw rod (42) is horizontally arranged and is parallel to the length direction of the guide rail, and the positioning plate (43) is in threaded connection with the screw rod (42).
6. A double station paper holder former as claimed in claim 5, characterised in that: the bottom of locating plate (43) sets firmly connecting rod (432) of vertical setting, and the bottom of connecting rod (432) has set firmly fixed plate (433) jointly, and through-hole (4331) have been seted up to four angles whereabouts of fixed plate (433), and four angles whereabouts at last mould (21) top have set firmly screw thread post (434), and screw thread post (434) are worn to penetrate in through-hole (4331), and screw thread post (434) are located the both sides of fixed plate (433) threaded connection respectively has the nut.
7. A double station paper holder former as claimed in claim 4, characterised in that: the top of going up mould (21) sets firmly second branch pipe (142), and the one end of second branch pipe (142) sets firmly on going up mould (21), and the other end is connected with trachea (14), and second branch pipe (142) are the hose.
8. A double station paper holder former as claimed in claim 1, characterised in that:
a spraying assembly (22) is arranged on one side of the upper die (21);
the spraying assembly (22) comprises a water inlet pipe (221) fixedly arranged on the rack (1), the water inlet pipe (221) extends into the rack (1) and is fixedly provided with a spraying pipe (222), the bottom of the spraying pipe (222) is fixedly provided with a plurality of high-pressure spray heads (223), and the part of the water inlet pipe (221) extending to the rack (1) is a telescopic hose.
9. A double station paper holder former as claimed in claim 1, characterised in that: the bottom of guide holder (34) sets firmly first limit switch (44), second limit switch (45) and third limit switch (46) respectively, first limit switch (44) are located guide holder (34) and keep away from the one end of servo motor two (41), second limit switch (45) are located the middle part of guide holder (34), third limit switch (46) are located guide holder (34) and are close to the one end of servo motor two (41), control servo motor two (41) stop work after last mould (21) move to with first limit switch (44), second limit switch (45) and third limit switch (46) position.
10. A double station paper holder former as claimed in claim 9, wherein:
a material receiving mechanism (5) is arranged on the outer side of the rack (1);
the device comprises a material receiving frame (51) placed on the ground, wherein a hydraulic cylinder (52) is fixedly arranged in the material receiving frame (51), the hydraulic cylinder (52) is vertically arranged, and a material receiving platform (53) is fixedly arranged at the end part of a piston rod of the hydraulic cylinder (52) facing upwards;
the top of the material receiving platform (53) is fixedly provided with an electronic scale (54), the electronic scale (54) is connected with the control box (10), the electronic scale (54) is used for weighing the weight of the paper support and transmitting the weight of the paper support to the control box (10), and the control box (10) judges whether the paper support meets the requirements or not according to the weight of the paper support.
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CN202111418405.3A CN113944069B (en) | 2021-11-26 | 2021-11-26 | Double-station paper support forming machine |
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CN202111418405.3A CN113944069B (en) | 2021-11-26 | 2021-11-26 | Double-station paper support forming machine |
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CN113944069A true CN113944069A (en) | 2022-01-18 |
CN113944069B CN113944069B (en) | 2024-05-14 |
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CN202111418405.3A Active CN113944069B (en) | 2021-11-26 | 2021-11-26 | Double-station paper support forming machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114875722A (en) * | 2022-04-26 | 2022-08-09 | 佛山市顺德区致远纸塑设备有限公司 | Automatic paper support forming machine with flanging function |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110965396A (en) * | 2019-12-30 | 2020-04-07 | 佛山市顺德区致远纸塑设备有限公司 | Turnover type paper support production system |
CN211227878U (en) * | 2019-11-27 | 2020-08-11 | 江门市蓝亚纸制品有限公司 | Paper holder forming machine |
CN216237898U (en) * | 2021-11-26 | 2022-04-08 | 青岛金泽鼎包装有限公司 | Double-station paper holder forming machine |
-
2021
- 2021-11-26 CN CN202111418405.3A patent/CN113944069B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211227878U (en) * | 2019-11-27 | 2020-08-11 | 江门市蓝亚纸制品有限公司 | Paper holder forming machine |
CN110965396A (en) * | 2019-12-30 | 2020-04-07 | 佛山市顺德区致远纸塑设备有限公司 | Turnover type paper support production system |
CN216237898U (en) * | 2021-11-26 | 2022-04-08 | 青岛金泽鼎包装有限公司 | Double-station paper holder forming machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114875722A (en) * | 2022-04-26 | 2022-08-09 | 佛山市顺德区致远纸塑设备有限公司 | Automatic paper support forming machine with flanging function |
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