CN117564979B - Disassembly and assembly positioning fixture for purifying color steel plates - Google Patents
Disassembly and assembly positioning fixture for purifying color steel plates Download PDFInfo
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- CN117564979B CN117564979B CN202410063514.5A CN202410063514A CN117564979B CN 117564979 B CN117564979 B CN 117564979B CN 202410063514 A CN202410063514 A CN 202410063514A CN 117564979 B CN117564979 B CN 117564979B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000008859 change Effects 0.000 claims abstract description 3
- 238000004146 energy storage Methods 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention discloses a disassembly and assembly positioning clamp for purifying color steel plates, and relates to the technical field of manual clamping tools. The vacuum chuck comprises a connecting frame, wherein the front surface of the connecting frame is connected with a grab handle, the back surface of the connecting frame is provided with a lifting mechanism, the lifting end of the lifting mechanism is provided with a vacuum chuck, the lifting mechanism is provided with a locking mechanism for unlocking and locking the height of the lifting end of the lifting mechanism, the lifting mechanism is lifted after the locking mechanism is unlocked to change the distance between the vacuum chuck and the connecting frame, and the grab handle is provided with a vacuum generating mechanism for generating vacuum inside the vacuum chuck. According to the invention, after the vacuum chuck is attached to the purified color steel plate, the vacuum effect can be generated in the vacuum chuck through the operation on the grab handle, so that the purified color steel plate is adsorbed and clamped on the vacuum chuck, and an operator does not need to move to the position of the vacuum chuck to operate, so that the operation is efficient and convenient.
Description
Technical Field
The invention relates to the technical field of manual clamping tools, in particular to a disassembly and assembly positioning clamp for purifying color steel plates.
Background
The purified color steel plate is a material with the characteristics of flat and smooth surface, easy cleaning and maintenance and the like, and can provide safe, stable and sanitary experimental environment, so that the purified color steel plate is widely used in hospitals, laboratories and the like. When carrying out the dismouting to purifying color steel sheet, in order to improve dismouting efficiency, security and stability, can need utilize anchor clamps to realize purifying color steel sheet's centre gripping.
The prior patent number CN209380600U provides an environment-friendly building board fixing device, including the sucking disc, its characterized in that: the sucker upper portion is provided with first telescopic link, first telescopic link upper portion is provided with the support column, support column one side is provided with locking button, locking button upper portion is provided with the fixed plate, be provided with first locking screw on the fixed plate, first locking screw lower part is provided with the clamp plate, the clamp plate lower part is provided with the rubber layer, support column one side is provided with the second telescopic link, the upper portion of second telescopic link is provided with second locking screw, the rear portion of support column is provided with first crossbeam.
The device realizes the clamping of the plate through the negative pressure sucker, so that the disassembly and assembly positioning can be realized through the clamping on the purified color steel plate, then when the purified color steel plate is damaged and needs to be disassembled and replaced, the outer layer of the purified color steel plate can generate defects such as concave, and the negative pressure sucker has certain requirements on smooth surface when in use, so that when the purified color steel plate is clamped by the negative pressure sucker, the concave part can be required to be avoided, when the smooth surface of the purified color steel plate is higher or lower, the problem of low efficiency caused by inconvenient disassembly and assembly due to too high or too low clamping position after the clamping of the purified color steel plate is realized by the negative pressure sucker, and secondly, when the purified color steel plate is disassembled and assembled, the conventional clamp can only realize single clamping, so that complex clamping-carrying-unloading-returning transportation operation can be generated, and the disassembly efficiency is further reduced.
Therefore, the disassembly and assembly positioning clamp for purifying the color steel plate is provided.
Disclosure of Invention
The invention aims at: in order to solve the problems, the invention provides a disassembly and assembly positioning fixture for purifying color steel plates.
The invention adopts the following technical scheme for realizing the purposes:
The utility model provides a purify dismouting positioning fixture of various steel sheet, includes the link, the front of link is connected with the grab handle, the back of link is provided with elevating system, elevating system's lift end is provided with vacuum chuck, be provided with on the elevating system and be used for right elevating system's lift end highly carries out unblock and locking mechanism, through behind the locking mechanism unblock elevating system's lift lets vacuum chuck is relative the distance of link changes, be provided with on the grab handle and be used for right vacuum chuck inside vacuum generation mechanism, the right side of link is seted up slotted and is provided with the picture peg in the inslot, the side trompil of picture peg and slidable mounting have the sliding frame, the sliding frame is located the outside one end of picture peg is provided with the connecting cylinder, the back rotation of connecting cylinder is installed gyro wheel one, the connecting cylinder back still is connected with a stopper section of thick bamboo one, a stopper section of thick bamboo consistently in the gyro wheel with gyro wheel one is connected, stopper rod one trompil and embolia plug rod one, a free end is connected with a magnet is produced in the connecting cylinder one side, a pair of magnet is connected with in the connecting cylinder one.
Further, the vacuum generating mechanism comprises a second plug cylinder, the back of the grab handle is grooved and is connected with the second plug cylinder in a groove, a first piston is sleeved on the inner wall of the second plug cylinder, the first piston is connected with the inner wall of the second plug cylinder through a spring, a columnar bulge penetrating through the second plug cylinder is arranged on the back of the first piston, a pressing plate is hinged to the back of the grab handle, a first pipeline connected with and communicated with the second plug cylinder is arranged in the grab handle, a gas cylinder is connected and communicated with the front of the vacuum sucker, a second pipeline is connected and communicated with the top of the gas cylinder, the top surface of the gas cylinder is connected with the grab handle through a telescopic pipe and is communicated with the first pipeline, and one-way valves are arranged on the bottom surface and the side surface of the gas cylinder.
Further, the gear teeth are paved on the top wall of the inner side of the sliding frame, a hole is formed in the front face of the inserting plate, a rotary disc is sleeved in the hole, a rubber ring is arranged on the outer wall of the rotary disc to increase friction force, a handle is connected to the front face of the rotary disc, a spur gear I is connected to the back face of the rotary disc, and the spur gear I is meshed with the gear teeth.
Further, the front of the connecting frame is provided with a hole and sleeved with a rotating rod, the rear end of the rotating rod is connected with the inserting plate, the outer wall of the rotating rod is wound with a reset spring, the front end of the rotating rod is connected with a locating pin, the connecting frame is provided with a groove for accommodating the locating pin, and the position of the locating pin is the center of the right side of the rotating rod.
Further, the one-way valve output end of a side face of the pipeline is connected with a third pipeline, a groove is formed in the front face of the connecting frame, a gas cylinder is connected in the groove, the third pipeline is connected and communicated with the gas cylinder, the inner wall of the gas cylinder is sleeved with an energy storage piston, the side face of the energy storage piston is connected with the gas cylinder through an energy storage spring, the side face of the gas cylinder is connected and communicated with a fourth pipeline, the side face of the connecting cylinder is connected and communicated with a fifth pipeline, the fifth pipeline is arranged on the sliding frame, the fifth pipeline is connected with a gas cylinder, the back face of the connecting frame is provided with a groove, the side face of the connecting frame is connected with a sliding cylinder, the top face of the sliding cylinder is provided with a groove communicated with a side wall, a guide pin is sleeved in the groove, the side face of the guide pin is attached to the fourth pipeline, the air hole penetrates through the sliding cylinder, the position of the sliding cylinder corresponding to the air hole is connected with a sixth pipeline, the six free end of the pipeline is connected with the fourth pipeline, one face of the connecting cylinder is provided with a conveying hole, and the first plug cylinder is attached to the inner cylinder.
Further, the pipeline five and the sliding frame are rotatably installed, the outer wall of the pipeline five is provided with springs for resetting after rotation, the number of conveying holes is three and the conveying holes are distributed on the air receiving cylinder in a semi-circumference mode, one end of each conveying hole in the air receiving cylinder is connected with a pipeline seven, the upper surface and the lower surface of each connecting cylinder are connected with a plug cylinder three, two plug cylinders three are distributed in a left-right staggered mode, the pipeline seven on the left side and the right side is respectively connected and communicated with the two plug cylinders three, a push plate is sleeved on the inner wall of each plug cylinder three, the push plate is connected with the inner wall of each plug cylinder three through springs, and one end of each push plate penetrates through the corresponding plug cylinder three and is attached to the corresponding plug cylinder one.
Further, the lifting mechanism comprises a sleeve, grooves are formed in two sides of the bottom surface of the connecting frame and the corresponding surface of the air guide cylinder, the sleeve is connected with the sleeve in the grooves, a sliding rod is sleeved on the inner wall of the sleeve on the right side, a spiral rod is sleeved on the inner wall of the sleeve on the left side, a spiral groove is formed in the outer wall of the spiral rod, and an inserting block for inserting the spiral groove is arranged on the inner wall of the sleeve on the left side.
Further, the locking mechanism comprises a second spur gear, the second spur gear is connected to the middle of the screw rod, a sleeve frame is sleeved on the upper surface and the lower surface of the second spur gear, an inserting rod is connected to the side face of the sleeve frame in a threaded mode, the inserting rod penetrates through the sliding rod, the left end of the inserting rod is connected with a clamping frame in a rotating mode, and the clamping frame abuts against the second spur gear.
The beneficial effects of the invention are as follows:
1. According to the invention, the distance between the vacuum chuck and the connecting frame is adjusted by unlocking the locking mechanism through the arrangement of the lifting mechanism, so that the distance between the connecting frame and the vacuum chuck is adjusted, the holding position of the grab handle can be adjusted to a position which is convenient for an operator to operate, the vacuum chuck can avoid the defect positions such as pits, and the like, when the position of a smooth surface is too high or too low due to damage of a purified color steel plate, the problem of disassembly efficiency and stability caused by the fact that the operator can only use the vacuum chuck at a high place or a low place is avoided, and the vacuum chuck can be adapted to the use requirement of the operator.
2. According to the invention, through the arrangement of the first roller and the second roller, when a plurality of purified color steel plates need to be replaced, the purified color steel plates are clamped between the first roller and the second roller through the magnetic attraction of the connecting cylinder to the first plug rod, then the handle is held to move, and the first roller and the second roller roll on the ground to drive the plurality of purified color steel plates to move conveniently, so that the clamp can play a role in clamping and transporting the purified color steel plates, and the problems of low efficiency and complex labor caused by repeated clamping and transporting of single purified color steel plates can be avoided when the purified color steel plates are dismounted and assembled.
3. According to the invention, through the arrangement of the vacuum generating mechanism, after the vacuum chuck is attached to the purified color steel plate, the vacuum effect can be generated in the vacuum chuck through the operation on the grab handle, so that the purified color steel plate is adsorbed and clamped on the vacuum chuck, and an operator does not need to move to the position of the vacuum chuck to operate, so that the operation is efficient and convenient.
4. According to the invention, through the arrangement of the sliding frame, the sliding frame slides in the plugboard, so that the first roller is abutted against the side surface of the purified color steel plate, the side surface of the purified color steel plate is supported, the stability of integral clamping is improved, and the integral clamp is leveled by means of the side surface of the purified color steel plate, so that the influence of inclination of the clamp on the dismounting operation is avoided.
5. According to the invention, through the arrangement of the turntable, the handle is held to drive the turntable to rotate, so that the first spur gear moves left and right through the rotary driving gear teeth, the position of the connecting cylinder is adjusted, the connecting cylinder is suitable for purifying color steel plates with different sizes, and the position of the connecting cylinder is more stable through friction force
6. According to the invention, through the arrangement of the rotating rod, the inserting plate can rotate to change the angle, so that when an operator performs dismounting action, the clamp can depend on the ground to prevent the problems of toppling of the purified color steel plate, the stability of the purified color steel plate is improved, and the dismounting efficiency is improved.
7. According to the invention, through the collection and accumulation of air by the air cylinder, when the structures such as the expansion nails are removed, and the color steel plate is required to be extruded and purified to be deformed partially to vacate the gap between the frame, the color steel plate can be extruded and purified by the corresponding position of the roller II and the auxiliary pressure of the air, so that the advantages of convenience in disassembly and assembly action and improvement in disassembly and assembly efficiency are achieved.
8. According to the invention, through the arrangement of the air cylinder, the air discharged during negative pressure generation is collected and accumulated, and kinetic energy for driving the roller I to rotate is generated during disassembly and assembly, so that potential energy generated by the roller I acts on other purified color steel plates, further pushing force or pulling force is generated on the clamp, an operator is assisted to separate the purified color steel plates more easily, after separation, the roller I is separated from other purified color steel plates, the plugboard rotates under the action of the spring, the roller II extends out to prop against the frame or the wall surface, and the purified color steel plates are assisted to be pushed forward to enable the operator to pull the purified color steel plates out of the frame or the wall surface, so that the disassembly and assembly efficiency is further improved.
Drawings
FIG. 1 is a left side schematic view of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic view of the bottom structure of the present invention;
FIG. 4 is a schematic view of the back structure of the present invention;
FIG. 5 is an enlarged view of the invention at A of FIG. 4;
FIG. 6 is a schematic view of the release structure of the locking mechanism of the present invention;
FIG. 7 is a schematic side cross-sectional view of a second embodiment of the stopper rod of the present invention;
FIG. 8 is a schematic cross-sectional view of a gas cartridge of the present invention;
FIG. 9 is a schematic cross-sectional view of a connecting cylinder of the present invention;
Reference numerals: 1. a connecting frame; 2. a grab handle; 3. a lifting mechanism; 301. a sleeve; 302. inserting blocks; 303. a slide bar; 304. a screw rod; 4. a vacuum chuck; 5. a locking mechanism; 501. a spur gear II; 502. a clamping frame; 503. a rod; 504. a sleeve frame; 6. a vacuum generating mechanism; 601. a second plug cylinder; 602. a first piston; 603. a pressing plate; 604. a first pipeline; 605. a gas cylinder; 606. a second pipeline; 607. a telescopic tube; 608. a one-way valve; 7. inserting plate; 8. a sliding frame; 9. a connecting cylinder; 10. a roller I; 11. a first plug cylinder; 12. a first plug rod; 13. a second roller; 14. gear teeth; 15. a turntable; 16. a handle; 17. a spur gear I; 18. a rotating rod; 19. a return spring; 20. a positioning pin; 21. a third pipeline; 22. a gas cylinder; 23. an energy storage piston; 24. an energy storage spring; 25. a fourth pipeline; 26. an air receiving cylinder; 27. a fifth pipeline; 28. a slide cylinder; 29. a guide pin; 30. a grip; 31. a sixth pipeline; 32. a delivery hole; 33. a pipeline seven; 34. a third plug cylinder; 35. a push plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, fig. 4 and fig. 5, a disassembly and assembly positioning fixture for purifying color steel plates comprises a connecting frame 1, a grab handle 2 is connected to the front surface of the connecting frame 1, a lifting mechanism 3 is arranged on the back surface of the connecting frame 1, a vacuum chuck 4 is arranged at the lifting end of the lifting mechanism 3, a locking mechanism 5 for unlocking and locking the lifting end of the lifting mechanism 3 is arranged on the lifting mechanism 3, the lifting of the lifting mechanism 3 is performed after unlocking by the locking mechanism 5, the distance of the vacuum chuck 4 relative to the connecting frame 1 is changed, a vacuum generating mechanism 6 for generating vacuum inside the vacuum chuck 4 is arranged on the grab handle 2, a groove is formed in the right side of the connecting frame 1, a plug board 7 is arranged in the groove, a sliding frame 8 is arranged on the side surface of the plug board 7, a connecting cylinder 9 is arranged at one end of the outer part of the plug board 7, a roller 10 is rotatably arranged on the back surface of the connecting cylinder 9, a plug cylinder 11 is also connected to the back surface of the connecting cylinder 9, the plug cylinder 11 penetrates through the roller 10 and is connected with the roller 10, the plug cylinder 11 is perforated and sleeved with a plug rod 12, the plug rod 12 is vertically sleeved on the back surface of the plug rod 11, the plug rod 12 is provided with a piston rod 12, a piston rod 12 is rotatably connected with the roller 13, and a piston rod 13 is rotatably arranged in the plug rod 12, and the roller 13 is connected with the roller 13, and the plug rod 13 is freely arranged in the plug cylinder 13, and the plug rod is connected with the roller 13.
Specifically, firstly, the vacuum chuck 4 is aligned to the purified color steel plate, vacuum is generated inside the vacuum chuck 4 through operating the vacuum generating mechanism 6, then the vacuum chuck is adsorbed to the purified color steel plate, clamping of the purified color steel plate is realized, the distance between the vacuum chuck 4 and the connecting frame 1 is adjusted through unlocking of the locking mechanism 5, the heights of the connecting frame 1 and the grab handle 2 are adjusted, the holding position of the grab handle 2 can be adjusted to a position convenient for an operator to operate, after the position adjustment is finished, the lifting end position of the lifting mechanism 3 is locked through the locking mechanism 5, so that the clamp is stably clamped on the purified color steel plate, then the disassembly and assembly work of the purified color steel plate is realized through holding the grab handle 2, when the placed purified color steel plate is clamped, the roller I10 is abutted against the side surface of the purified color steel plate through sliding of the sliding frame 8 in the plugboard 7, therefore, the side support of the purified color steel plates is realized, the stability of the integral clamping is improved, the clamp is integrally laid flat by means of the side surface of the purified color steel plates, the influence of the inclination of the clamp on the disassembly and assembly operation is avoided, when a plurality of purified color steel plates need to be replaced, the clamp is inclined, the first roller 10 and the second roller 13 are abutted against the ground, the second roller 13 is pulled to enable the first plug rod 12 to slide in the first plug cylinder 11, the distance between the first roller 10 and the second roller 13 is adjusted, the purified color steel plates are vertically stacked between the first roller 10 and the second roller 13, the clamping of the purified color steel plates is realized by the magnetic attraction of the connecting cylinder 9 to the first plug rod 12, the purified color steel plates are clamped between the first roller 10 and the second roller 13, then the holding handle 2 is held to move, the plurality of purified color steel plates are driven to move by the rolling of the first roller 10 and the second roller 13 on the ground, therefore, the clamp can play a role in clamping and purifying the color steel plates and transporting the color steel plates, and the problems of low efficiency and complex labor caused by repeated clamping and transporting of single purified color steel plates can be avoided when the color steel plates are disassembled and assembled.
As shown in fig. 2, 3 and 7, the vacuum generating mechanism 6 comprises a second plug cylinder 601, the back surface of the grab handle 2 is grooved and is connected with the second plug cylinder 601 in a groove, a first piston 602 is sleeved on the inner wall of the second plug cylinder 601, the first piston 602 can slide in the second plug cylinder 601 and is driven by air pressure, the first piston 602 is connected with the inner wall of the second plug cylinder 601 through a spring, a columnar bulge penetrating through the second plug cylinder 601 is arranged on the back surface of the first piston 602, a pressing plate 603 is hinged on the back surface of the grab handle 2, the pressing plate 603 corresponds to the columnar bulge, a first pipeline 604 connected and communicated with the second plug cylinder 601 is arranged in the grab handle 2, an air guide cylinder 605 is connected and communicated with the front surface of the vacuum sucker 4, a second pipeline 606 is connected and communicated with the top of the air guide cylinder 605, the top surface of the air guide cylinder 605 is connected and is communicated with the first pipeline 604 through a telescopic pipe 607, the telescopic pipe 607 adopts a corrugated pipe style, the bottom surface and the side surface of the air guide cylinder 605 are both provided with one-way valves 608, and the two one-way valves 608 are opposite to each other, specifically the one-way valves 608 at the bottom of the telescopic pipe 605 can convey media from the inside the telescopic pipe 605, the one-way valve 608 can convey media from the inside the telescopic pipe 607 to the outside, and the medium is arranged on the air guide pins for exhausting.
Specifically, when holding the handle 2 and pressing the pressing plate 603, the pressing plate 603 drives the piston one 602 to slide in the second plug cylinder 601 by pushing the columnar bulge, when the piston one 602 slides, the space on the back side of the second plug cylinder 601 is increased, the second plug cylinder 601 pumps air to the vacuum chuck 4 through the first pipeline 604, the telescopic pipe 607 and the one-way valve 608, then when resetting, the spring rebounds to push the piston one 602 to reset, and then the air in the second plug cylinder 601 is extruded, and the extruded air is discharged through the first pipeline 604, the telescopic pipe 607 and the one-way valve 608, and by repeatedly pressing the pressing plate 603, the vacuum environment can be gradually formed in the vacuum chuck 4, thereby realizing the adsorption clamping of the purified color steel plate, and the telescopic pipe 607 can be used for adapting to the space between the connecting frame 1 and the vacuum chuck 4 through telescopic.
As shown in fig. 1 and 2, gear teeth 14 are laid on the top wall of the inner side of the sliding frame 8, a hole is formed in the front surface of the plugboard 7, a rotary table 15 is sleeved in the hole, a rubber ring is arranged on the outer wall of the rotary table 15 to increase friction force, a handle 16 is connected to the front surface of the rotary table 15, a spur gear 17 is connected to the back surface of the rotary table 15, and the spur gear 17 is meshed with the gear teeth 14.
Specifically, the handle 16 is held to drive the turntable 15 to rotate, so that the spur gear I17 moves left and right through the rotary driving gear teeth 14, the position of the connecting cylinder 9 is adjusted, the purifying color steel plates with different sizes are used, and the friction force between the turntable 15 and the plugboard 7 is increased through the rubber ring, so that the position of the connecting cylinder 9 is more stable.
As shown in fig. 2, the front of the connecting frame 1 is provided with a hole and sleeved with a rotating rod 18, the rotating rod 18 can slide back and forth on the connecting frame 1, the rear end of the rotating rod 18 is connected with the plugboard 7, the outer wall of the rotating rod 18 is wound with a reset spring 19, the front end and the rear end of the reset spring 19 respectively prop against the connecting frame 1 and the plugboard 7, the vertical section of the rotating rod 18 is in a T shape, the front end of the rotating rod 18 is connected with a locating pin 20, the connecting frame 1 is provided with a groove for accommodating the locating pin 20, and the position of the locating pin 20 is the right center of the rotating rod 18.
Specifically, the handle 16 is held to push the plugboard 7 to move forward so that the locating pin 20 is separated from the groove, the plugboard 7 can rotate by taking the rotary rod 18 as an axis, the angle of the plugboard 7 is adjusted, the first roller 10 can be placed on the ground after the vacuum chuck 4 clamps the purified color steel plate, the first roller 10 can rotate and the sliding frame 8 moves so as to prevent the purified color steel plate from toppling over when an operator performs dismounting action, the stability of the purified color steel plate is improved, the dismounting efficiency is improved, and after the trolley rotates to a transverse state, the locating pin 20 is inserted into the connecting frame 1 through the rebound of the reset spring 19, so that the angle of the plugboard 7 is locked, and the stability of the purified color steel plate in transportation is improved.
As shown in fig. 1, fig. 4, fig. 5, fig. 8, fig. 9, the one-way valve 608 output end of the first side of the pipeline 604 is connected with the third pipeline 21, the front of the connecting frame 1 is provided with a groove and is connected with the gas cylinder 22 in the groove, the third pipeline 21 is connected and communicated with the gas cylinder 22, the inner wall of the gas cylinder 22 is sleeved with the energy storage piston 23, the energy storage piston 23 can slide in the gas cylinder 22 and is driven by air pressure, the side of the energy storage piston 23 is connected with the gas cylinder 22 through the energy storage spring 24, the side of the gas cylinder 22 is connected and communicated with the fourth pipeline 25, the side of the connecting cylinder 9 is connected and communicated with the fifth pipeline 27, the fifth pipeline 27 is arranged on the sliding frame 8, the free end of the fifth pipeline 27 is connected with the gas cylinder 26, the back of the connecting frame 1 is provided with the sliding cylinder 28, the top of the sliding cylinder 28 is provided with the groove communicated with the side wall, the groove is sleeved with the guide pin 29, the top of the guide pin 29 is connected with the handle 30, the side of the guide pin 29 is jointed with the fourth pipeline 25 and is provided with the air hole communicated with the fourth pipeline 25, the air hole is penetrated through the sliding cylinder 28, the position of the air hole corresponding to the air hole on the side of the sliding cylinder 28 is connected with the sixth pipeline 31, the sixth pipeline 31 is connected with the sixth pipeline 31, the free end of the sixth pipeline 31 is jointed with the second side of the elastic plug 31 is connected with the second side of the cylinder 31, and the second side of the elastic plug 31 is communicated with the second side of the cylinder 11 is connected with the first through the cylinder 11, the elastic piston is connected with the second through the fourth through hole is 31 is connected with the second through the hole 11.
Specifically, the handle 30 is held to drive the guide pin 29 to ascend, so that the air hole on the guide pin 29 is staggered with the pipeline four 25, the pipe mouth of the pipeline four 25 is blocked by the guide pin 29, therefore, when the one-way valve 608 discharges air, the air is accumulated in the air collecting cylinder 22, the energy storage piston 23 slides and the energy storage spring 24 contracts, then the guide pin 29 is pushed to descend until the air hole is communicated with the pipeline four 25, the energy storage spring 24 rebounds to push the energy storage piston 23 to reset, the energy storage piston 23 injects the air into the first plug cylinder 11 through the path of the pipeline four 25, the air hole, the pipeline six 31, the conveying hole 32, the pipeline five 27 and the connecting cylinder 9, the first plug rod 12 is driven by air pressure to push the roller two 13 to enlarge the distance between the roller two 13 and the roller one 10, when the purifying color steel plate is dismounted, the roller two 13 is correspondingly connected with the frame by rotating the plug plate 7, the sliding frame 8 and the connecting frame 1 is regulated, then the roller two 13 is pushed by the air pressure to move backwards, the purifying color steel plate is pressurized, when the structures such as an expansion nail are dismounted, the purifying color steel plate needs to be partially deformed, the pipeline two can be dismounted, the pipeline four can be dismounted from the pipeline four can be dismounted, and the pipeline four can be dismounted from the pipeline 25 through the auxiliary roller frame 31, the air collecting cylinder 25 can be dismounted, and the pipeline four can be dismounted, and the air can be conveniently dismounted, and the pipeline four can be conveniently and the air cylinder can be dismounted by the air conveniently and the pipeline 25.
As shown in fig. 4, fig. 5 and fig. 9, the fifth pipeline 27 is rotatably mounted with the sliding frame 8, springs for resetting after rotation are arranged on the outer wall of the fifth pipeline 27, the number of conveying holes 32 is three and are distributed on the air receiving cylinder 26 in a semi-circumference manner, the included angle between the adjacent conveying holes 32 is ninety degrees, one end of each conveying hole 32 in the air receiving cylinder 26 is connected with a seventh pipeline 33, the upper surface and the lower surface of each connecting cylinder 9 are respectively connected with a third plug cylinder 34, the three plug cylinders 34 are distributed in a left-right staggered manner, the seven pipelines 33 on the left side and the right side are respectively connected and communicated with the three plug cylinders 34, a T-shaped push plate 35 is sleeved on the inner wall of the third plug cylinder 34, the push plate 35 is connected with the inner wall of the third plug cylinder 34 through springs, and one end of the push plate 35 penetrates through the third plug cylinder 34 and is attached to the first plug cylinder 11.
Specifically, the connecting cylinder 9 is rotated to drive the air receiving cylinder 26 and the pipeline five 27 to rotate, so that the conveying hole 32 in the middle of the air receiving cylinder 26 is separated from the pipeline six 31, air in the plug cylinder one 11 is exhausted, then the magnetic force of the magnet in the connecting cylinder 9 to the plug rod one 12 is used for attracting and driving the roller two 13 to reset, when the connecting structure such as an expansion nail is removed or the purified color steel plate is installed, the purified color steel plate is required to be transversely moved to separate or insert other purified color steel plates, the outer wall of the roller one 10 is abutted against other purified color steel plates by rotating the connecting cylinder 9 to ninety degrees, at the moment, the conveying hole 32 on the upper side surface of the air receiving cylinder 26 corresponds to the pipeline six 31 due to rotation, at the moment, after the guide pin 29 is inserted to enable the pipeline four 25 to be communicated with the pipeline six 31, the air in the air collecting cylinder 22 is injected into the plug cylinder three 34 along the path communicated with the conveying hole 32, the pushing plate 35 is pushed, the pushing force of the pushing plate 35 is left and right to the first plug cylinder 11 to generate rotating force, the roller 10 generates rotating potential energy, the potential energy generated by the roller 10 acts on other purified color steel plates to generate pushing force or pulling force to the clamp, an auxiliary operator can separate the purified color steel plates more easily, after separation, the roller 10 is separated from other purified color steel plates, the plugboard 7 rotates under the action of a spring, at the moment, the conveying hole 32 in the middle of the air receiving cylinder 26 rotates to correspond to the sixth pipeline 31, the roller 13 extends to abut against a frame or a wall surface, the auxiliary pushing purified color steel plates move forward to enable the operator to pull the purified color steel plates out of the frame or the wall surface, when needing to be described, the connection between the pushing plate 35 and the first plug cylinder 11 is friction connection, and also can use gear tooth meshing connection, the staggered arrangement of the two pushing plates 35 can enable the two rollers 10 to respectively generate reverse rotation, to accommodate connection requirements or disconnection requirements.
As shown in fig. 1 and 6, the lifting mechanism 3 comprises a sleeve 301, grooves are formed on two sides of the corresponding surface of the bottom surface of the connecting frame 1 and the air guide cylinder 605, the sleeve 301 is connected with the sleeve 301 in the grooves, a slide rod 303 is sleeved on the inner wall of the sleeve 301 on the right side, a spiral rod 304 is sleeved on the inner wall of the sleeve 301 on the left side, a spiral groove is formed on the outer wall of the spiral rod 304, and an inserting block 302 inserted into the spiral groove is arranged on the inner wall of the sleeve 301 on the left side.
Specifically, the distance between the connecting frame 1 and the vacuum chuck 4 is enlarged by sliding the sleeve 301 relative to the slide rod 303 and the screw rod 304, and when the distance is enlarged, the insert block 302 slides in the screw groove and drives the screw rod 304 to rotate, and the locking mechanism 5 locks the distance by limiting the rotation of the screw rod 304.
As shown in fig. 1 and 6, the locking mechanism 5 includes a second spur gear 501, the second spur gear 501 is connected to the middle of the screw rod 304, a sleeve frame 504 is sleeved on the upper and lower surfaces of the second spur gear 501, a plug rod 503 is connected to a side surface of the sleeve frame 504 in a threaded manner, the plug rod 503 penetrates through the slide rod 303, a locking frame 502 is connected to the left end of the plug rod 503 in a rotating manner, and the locking frame 502 abuts against the second spur gear 501.
Specifically, a rubber pad or gear teeth are provided on the side of the engaging frame 502, and the engaging frame 502 is tightly attached to the second spur gear 501 to limit the rotation of the screw rod 304, so that the distance between the connecting frame 1 and the vacuum chuck 4 is locked, and the insert rod 503 is separated from the second spur gear 501 by rotating the sleeve frame 504, so that the rotation of the screw rod 304 is unlocked.
To sum up: firstly, the vacuum chuck 4 is aligned to the purified color steel plate, the vacuum chuck 4 is internally vacuumized by operating the vacuum generating mechanism 6 and then adsorbed to the purified color steel plate, the clamping of the purified color steel plate is realized, the distance between the vacuum chuck 4 and the connecting frame 1 is adjusted by unlocking the locking mechanism 5, the heights of the connecting frame 1 and the grab handle 2 are adjusted, the holding position of the grab handle 2 can be adjusted to the position convenient for an operator to operate, after the position adjustment is finished, the lifting end position of the lifting mechanism 3 is locked by the locking mechanism 5, so that the clamp is stably clamped on the purified color steel plate, then the disassembly and assembly work of the purified color steel plate is realized by holding the grab handle 2, when the placed purified color steel plate is clamped, the roller I10 is abutted against the side surface of the purified color steel plate by sliding the sliding frame 8 in the plugboard 7, therefore, the side support of the purified color steel plates is realized, the stability of the integral clamping is improved, the clamp is integrally laid flat by means of the side surface of the purified color steel plates, the influence of the inclination of the clamp on the disassembly and assembly operation is avoided, when a plurality of purified color steel plates need to be replaced, the clamp is inclined, the first roller 10 and the second roller 13 are abutted against the ground, the second roller 13 is pulled to enable the first plug rod 12 to slide in the first plug cylinder 11, the distance between the first roller 10 and the second roller 13 is adjusted, the purified color steel plates are vertically stacked between the first roller 10 and the second roller 13, the clamping of the purified color steel plates is realized by the magnetic attraction of the connecting cylinder 9 to the first plug rod 12, the purified color steel plates are clamped between the first roller 10 and the second roller 13, then the holding handle 2 is held to move, the plurality of purified color steel plates are driven to move by the rolling of the first roller 10 and the second roller 13 on the ground, therefore, the clamp can play a role in clamping and purifying the color steel plates and transporting the color steel plates, and the problems of low efficiency and complex labor caused by repeated clamping and transporting of single purified color steel plates can be avoided when the color steel plates are disassembled and assembled.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a purify dismouting positioning fixture of various steel sheet, its characterized in that, including link (1), the front of link (1) is connected with grab handle (2), the back of link (1) is provided with elevating system (3), elevating system (3)'s lift end is provided with vacuum chuck (4), be provided with on elevating system (3) be used for right elevating system (3) lift end height go on unblock and locking mechanical system (5), through behind locking mechanical system (5) unblock elevating system (3) go up and down, let vacuum chuck (4) with the distance change of link (1), be provided with on grab handle (2) and be used for right vacuum chuck (4) inside vacuum generation mechanism (6), the right side of link (1) is seted up flutedly and is provided with picture peg (7) in the groove, picture peg (7) side trompil and slidable mounting have picture peg (8), picture peg (8) are located one end outside of picture peg (7) is provided with connecting cylinder (9), a connecting cylinder (10) are connected with a roller (10) a back of a connecting cylinder (10) is connected with a roller (11), the back of the plug cylinder I (11) is provided with a hole and sleeved with a plug rod I (12), the free end of the plug rod I (12) is rotationally connected with a roller II (13), a magnet is arranged in the connecting cylinder (9) and generates magnetic attraction to the plug rod I (12), the clamping of the purified color steel plates is realized through the magnetic attraction of the connecting cylinder (9) to the plug rod I (12), the purified color steel plates are clamped between the roller I (10) and the roller II (13), and the roller I (10) and the roller II (13) roll on the ground to drive a plurality of purified color steel plates to move;
Gear teeth (14) are paved on the top wall of the inner side of the sliding frame (8), a hole is formed in the front side of the inserting plate (7), a rotary table (15) is sleeved in the hole, a rubber ring is arranged on the outer wall of the rotary table (15) to increase friction force, a handle (16) is connected to the front side of the rotary table (15), a spur gear I (17) is connected to the back side of the rotary table (15), and the spur gear I (17) is meshed with the gear teeth (14);
The vacuum generating mechanism (6) comprises a second plug cylinder (601), the back of the grab handle (2) is grooved and is connected with the second plug cylinder (601) in a groove, a first piston (602) is sleeved on the inner wall of the second plug cylinder (601), the first piston (602) is connected with the inner wall of the second plug cylinder (601) through a spring, a columnar bulge penetrating through the second plug cylinder (601) is arranged on the back of the first piston (602), a pressing plate (603) is hinged to the back of the grab handle (2), a first pipeline (604) connected and communicated with the second plug cylinder (601) is arranged in the grab handle (2), a gas guide cylinder (605) is connected and communicated with the front of the vacuum sucker (4), a second pipeline (606) is connected and communicated with the top of the gas guide cylinder (605), the top surface of the gas guide cylinder (605) is connected with the first pipeline (604) through a telescopic pipe (607), and one-way valves (608) are arranged on the bottom surface and the side surfaces of the gas guide cylinder (605).
The front of the connecting frame (1) is provided with a hole and sleeved with a rotating rod (18), the rear end of the rotating rod (18) is connected with the inserting plate (7), a reset spring (19) is wound on the outer wall of the rotating rod (18), the front end of the rotating rod (18) is connected with a locating pin (20), the connecting frame (1) is provided with a groove for accommodating the locating pin (20), and the locating pin (20) is positioned at the center of the right side of the rotating rod (18);
The output end of the one-way valve (608) on the side surface of the first pipeline (604) is connected with a third pipeline (21), the front surface of the connecting frame (1) is provided with a groove, a gas collecting cylinder (22) is connected and communicated with the groove, the third pipeline (21) is connected and communicated with the gas collecting cylinder (22), the inner wall of the gas collecting cylinder (22) is sleeved with an energy storage piston (23), the side surface of the energy storage piston (23) is connected with the gas collecting cylinder (22) through an energy storage spring (24), the side surface of the gas collecting cylinder (22) is connected and communicated with a fourth pipeline (25), the side surface of the connecting cylinder (9) is connected and communicated with a fifth pipeline (27), the fifth pipeline (27) is arranged on the sliding frame (8), the free end of the fifth pipeline (27) is connected with a gas collecting cylinder (26), the back surface of the connecting frame (1) is provided with a groove, the top surface of the sliding cylinder (28) is provided with a groove on the side wall, the groove is sleeved with a guide pin (29), the side surface of the guide pin (29) is attached and communicated with the fourth pipeline (25) and is communicated with the sixth pipeline (31), the sixth pipeline (31) is connected with the sixth pipeline (31), one surface of the air receiving cylinder (26) corresponding to the pipeline six (31) is provided with a conveying hole (32), and the front surface of the plug cylinder one (11) is provided with a through hole communicated with the inside of the connecting cylinder (9).
2. The disassembly and assembly positioning fixture for purifying color steel plates according to claim 1, wherein the pipeline five (27) is rotatably installed with the sliding frame (8), springs for resetting after rotation are arranged on the outer wall of the pipeline five (27), the number of conveying holes (32) is three, the conveying holes are distributed on the air receiving cylinder (26) in a semi-circumferential mode, one end of each conveying hole (32) in the air receiving cylinder (26) is connected with a pipeline seven (33), the upper surface and the lower surface of each connecting cylinder (9) are respectively connected with a plug cylinder three (34), two plug cylinders three (34) are distributed in a left-right staggered mode, the two pipeline seven (33) on the left side and the right side are respectively connected and communicated with the two plug cylinders three (34), a push plate (35) is sleeved on the inner wall of each plug cylinder three (34), one end of each push plate (35) penetrates through the corresponding plug cylinder three (34) and is attached to the corresponding plug cylinder (11).
3. The disassembly and assembly positioning fixture for purifying color steel plates according to claim 1, wherein the lifting mechanism (3) comprises a sleeve (301), grooves are formed in two sides of the corresponding surface of the bottom surface of the connecting frame (1) and the corresponding surface of the air guide cylinder (605), the sleeve (301) on the right side is sleeved with a sliding rod (303), the sleeve (301) on the left side is sleeved with a spiral rod (304), the outer wall of the spiral rod (304) is provided with a spiral groove, and the inner wall of the sleeve (301) on the left side is provided with an insertion block (302) inserted into the spiral groove.
4. The disassembly and assembly positioning fixture for purifying color steel plates according to claim 3, wherein the locking mechanism (5) comprises a second spur gear (501), the second spur gear (501) is connected to the middle of the screw rod (304), a sleeve frame (504) is sleeved on the upper surface and the lower surface of the second spur gear (501), an inserting rod (503) is connected to the side surface of the sleeve frame (504) in a threaded manner, the inserting rod (503) penetrates through the sliding rod (303), a clamping frame (502) is connected to the left end of the inserting rod (503) in a rotating mode, and the clamping frame (502) is abutted to the second spur gear (501).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063514.5A CN117564979B (en) | 2024-01-17 | 2024-01-17 | Disassembly and assembly positioning fixture for purifying color steel plates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063514.5A CN117564979B (en) | 2024-01-17 | 2024-01-17 | Disassembly and assembly positioning fixture for purifying color steel plates |
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| CN117564979A CN117564979A (en) | 2024-02-20 |
| CN117564979B true CN117564979B (en) | 2024-04-19 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2988156A2 (en) * | 2014-08-22 | 2016-02-24 | Panasonic Intellectual Property Management Co., Ltd. | Socket, adaptor, and assembly jig |
| CN107696662A (en) * | 2017-10-13 | 2018-02-16 | 安徽海之纳科技有限公司 | A kind of stupefied plate special for automatic overlay film process equipment of movable plank house color steel tile |
| CN108381246A (en) * | 2018-02-08 | 2018-08-10 | 重庆玛谛家居有限公司 | A kind of punch device of full aluminum wallboard and furniture |
| CN210918286U (en) * | 2019-09-21 | 2020-07-03 | 深圳市兴元环境工程有限公司 | Auxiliary color steel plate mounting device for dust-free workshop |
| CN111633596A (en) * | 2020-06-13 | 2020-09-08 | 熊美俊 | Various steel sheet installation positioning fixture of rock wool |
| CN213802517U (en) * | 2020-12-10 | 2021-07-27 | 张彪 | Adjustable support structure for assembling and disassembling automobile glass |
| CN218260791U (en) * | 2022-09-21 | 2023-01-10 | 厦门捷希自动化科技有限公司 | Vacuum chuck and vacuum holding equipment |
| CN116971622A (en) * | 2023-06-28 | 2023-10-31 | 李奎 | Automatic color steel plate mounting equipment |
-
2024
- 2024-01-17 CN CN202410063514.5A patent/CN117564979B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2988156A2 (en) * | 2014-08-22 | 2016-02-24 | Panasonic Intellectual Property Management Co., Ltd. | Socket, adaptor, and assembly jig |
| CN107696662A (en) * | 2017-10-13 | 2018-02-16 | 安徽海之纳科技有限公司 | A kind of stupefied plate special for automatic overlay film process equipment of movable plank house color steel tile |
| CN108381246A (en) * | 2018-02-08 | 2018-08-10 | 重庆玛谛家居有限公司 | A kind of punch device of full aluminum wallboard and furniture |
| CN210918286U (en) * | 2019-09-21 | 2020-07-03 | 深圳市兴元环境工程有限公司 | Auxiliary color steel plate mounting device for dust-free workshop |
| CN111633596A (en) * | 2020-06-13 | 2020-09-08 | 熊美俊 | Various steel sheet installation positioning fixture of rock wool |
| CN213802517U (en) * | 2020-12-10 | 2021-07-27 | 张彪 | Adjustable support structure for assembling and disassembling automobile glass |
| CN218260791U (en) * | 2022-09-21 | 2023-01-10 | 厦门捷希自动化科技有限公司 | Vacuum chuck and vacuum holding equipment |
| CN116971622A (en) * | 2023-06-28 | 2023-10-31 | 李奎 | Automatic color steel plate mounting equipment |
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| CN117564979A (en) | 2024-02-20 |
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