CN111633065A - Piston rod straightening device with multiple simultaneous positioning structures - Google Patents
Piston rod straightening device with multiple simultaneous positioning structures Download PDFInfo
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- CN111633065A CN111633065A CN202010512133.2A CN202010512133A CN111633065A CN 111633065 A CN111633065 A CN 111633065A CN 202010512133 A CN202010512133 A CN 202010512133A CN 111633065 A CN111633065 A CN 111633065A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention discloses a piston rod straightening device with a plurality of simultaneous positioning structures, which comprises a base, wherein a pushing sliding block is arranged inside the base, the top end of the pushing sliding block is fixedly connected with a pushing vertical rod, the top of the pushing vertical rod is transversely provided with a pushing cross rod, the inside of the pushing sliding block is fixedly connected with a lifting motor, the top of the base is fixedly connected with a bottom fixing frame, and the top end of the bottom fixing frame is provided with a bottom fixing groove. The piston rod can be fixed in the correction process by arranging five groups of bottom fixing grooves and top fixing grooves matched with the bottom fixing grooves, and the piston rod can be corrected by arranging five groups of lower straightening wheels and upper straightening wheels, so that the production efficiency is improved, and the manual consumption is reduced.
Description
Technical Field
The invention relates to the technical field of positioning structures for straightening piston rods, in particular to a piston rod straightening device with a plurality of simultaneous positioning structures.
Background
The piston rod is usually bent to some extent due to processing or human misoperation, so that corresponding straightening is required to recover the normal use of the piston rod.
Traditional alignment mode is mostly the manual operation press and carries out reverse roof pressure to the position that the piston rod warp, perhaps adopts the mode of artifical judgement to carry out artifical alignment to the piston rod, lets the piston rod resume normal state, but the metal has the internal stress, removes the external force that makes it take place to deform, and the resilience that can be slow leads to appearing the not thorough phenomenon of alignment to artifical alignment often has certain error, thereby influences the accuracy of alignment.
In addition, in traditional alignment process, because the weight problem of piston rod, cause the inconvenience of transport and transfer also to restrict the efficiency of alignment, the machine is mostly to a piston rod alignment moreover, and these factors are all serious influences the efficiency of alignment, consequently, for solving above-mentioned problem, the specially proposed piston rod aligning device who has many piece simultaneous localization mechanism.
Disclosure of Invention
The invention aims to provide a piston rod straightening device with a structure capable of simultaneously positioning a plurality of piston rods, and aims to solve the problems that the straightening in the prior art is not thorough, errors are easy to generate in the straightening process, the piston rods before and after straightening are inconvenient to carry, the straightening efficiency is influenced, and the straightening efficiency of a single piston rod is low.
In order to achieve the purpose, the invention provides the following technical scheme: a piston rod straightening device with a plurality of simultaneous positioning structures comprises a base, wherein a pushing sliding block is arranged inside the base, a pushing vertical rod is fixedly connected to the top end of the pushing sliding block, a pushing transverse rod is transversely erected at the top of the pushing vertical rod, a lifting motor is fixedly connected inside the pushing sliding block, a bottom fixing frame is fixedly connected to the top of the base, a bottom fixing groove is formed in the top end of the bottom fixing frame, a first positioning ratchet wheel is fixedly connected to the inner side of the front wall of the bottom fixing frame, a chain is sleeved on the surface of the first positioning ratchet wheel, a second positioning ratchet wheel is fixedly connected to one end, away from the first positioning ratchet wheel, of the chain, a moving ratchet wheel is arranged inside the chain, a lower straightening wheel is fixedly connected to the middle of the moving ratchet wheel, a lower straightening wheel is sleeved on the surface of the lower straightening wheel, two sides of the lower straightening wheel are inserted into, the utility model discloses a straightening machine, including bottom fixed slot, first slider, top mount, bottom fixed slot and first slider contact, the bottom of chain is provided with the transmission ratchet, and one side of transmission ratchet is provided with the motor, the top edge of base is provided with the hydraulic stem, and the top fixedly connected with footstock of hydraulic stem, the bottom fixedly connected with top mount of footstock, and the bottom of top mount is provided with the top fixed slot, the inner wall both sides of top mount are provided with the second spout, and the inside of second spout is inserted and is equipped with the second slider, the second slider is located the inside one end fixedly connected with of top mount and goes up the alignment pole, and goes up the surperficial cover of alignment pole and be equipped.
Preferably, the propelling movement slider sets up to two sets ofly, two sets of propelling movement slider evenly distributed in the inside of base, the base is inside to be seted up with the groove of propelling movement slider looks adaptation, base and propelling movement slider constitute sliding connection, one side that the propelling movement montant is close to the lifting motor is provided with the rack, the output of lifting motor is provided with tooth, the rack of propelling movement montant and the tooth looks adaptation of lifting motor, propelling movement montant and lifting motor constitute the meshing and are connected.
Preferably, propelling movement montant and propelling movement horizontal pole all set up to two sets of, two sets of propelling movement montant bottom be provided with two sets of lifting motors, two sets of propelling movement horizontal pole surface be provided with five groups and the recess of piston rod diameter looks adaptation, two sets of propelling movement horizontal pole fore-and-aft distance is greater than the fore-and-aft distance of bottom mount, the fore-and-aft distance of two sets of propelling movement horizontal poles is less than the length of piston rod.
Preferably, the bottom fixing grooves are arranged in two groups, the two groups of bottom fixing grooves are uniformly distributed on the front wall and the rear wall of the bottom fixing frame, the single group of bottom fixing grooves are provided with five grooves matched with the diameter of the piston rod, and the distance between the two groups of bottom fixing grooves is smaller than that of the piston rod.
Preferably, the first positioning ratchet wheel, the chain, the second positioning ratchet wheel, the transmission ratchet wheel and the motor are arranged into two groups, the two groups of first positioning ratchet wheels, the chain, the second positioning ratchet wheel, the transmission ratchet wheel and the motor are uniformly distributed on two sides of the inner portion of the bottom fixing frame, a ratchet groove is formed in the chain, ratchet teeth are arranged on the surfaces of the first positioning ratchet wheel, the second positioning ratchet wheel and the transmission ratchet wheel, the ratchet groove of the chain is matched with the ratchet teeth arranged on the surfaces of the first positioning ratchet wheel, the second positioning ratchet wheel and the transmission ratchet wheel, and the motor drives the transmission ratchet wheel to rotate and can drive the first positioning ratchet wheel, the second positioning ratchet wheel and the moving ratchet wheel to rotate through the chain.
Preferably, the two groups of moving ratchet wheels are arranged and distributed in the two groups of chains, the moving ratchet wheels can move back and forth in the chains along with the transmission of the chains, and the straightening rod can move back and forth in the bottom fixing frame under the driving of the back and forth movement of the moving ratchet wheels.
Preferably, the lower straightening wheel comprises a lower straightening wheel transmission gear, the lower straightening wheel transmission gear is arranged on two sides of a single group of lower straightening wheels, the upper straightening wheel comprises an upper straightening wheel transmission gear, the upper straightening wheel transmission gear is arranged on two sides of a single group of upper straightening wheels, the lower straightening wheel and the upper straightening wheels are arranged into five groups, the diameters of the lower straightening wheel and the upper straightening wheel are matched with the piston rod, the five groups of lower straightening wheels and the upper straightening wheels are uniformly distributed in the bottom fixing frame, the lower straightening wheel transmission gear is provided with teeth, the upper straightening wheel transmission gear is provided with teeth, the teeth of the lower straightening wheel transmission gear are matched with the teeth of the upper straightening wheel transmission gear, and the lower straightening wheel transmission gear and the upper straightening wheel transmission gear are in meshed connection.
Preferably, the first sliding blocks and the first sliding grooves are arranged in two groups, the two groups of first sliding blocks and the two groups of first sliding grooves are uniformly distributed on two sides of the bottom fixing frame, the surface size of the first sliding blocks is matched with the inner size of the first sliding grooves, the first sliding blocks and the first sliding grooves form sliding connection, and the bottom fixing frame and the lower straightening rod form sliding connection through the sliding connection of the first sliding blocks and the first sliding grooves.
Preferably, the top fixing grooves are arranged in two groups, the two groups of top fixing grooves are uniformly distributed on the front wall and the rear wall of the top fixing frame, the single group of top fixing grooves are provided with five grooves matched with the piston rod, and the distance between the two groups of top fixing grooves is smaller than that of the piston rod.
Preferably, the second sliding grooves and the second sliding blocks are arranged in two groups, the second sliding grooves and the second sliding blocks are uniformly distributed on the left side and the right side of the top fixing frame, the surface size of the second sliding blocks is matched with the inner size of the second sliding grooves, the second sliding grooves and the second sliding blocks form sliding connection, and the upper straightening rods and the top fixing frame form sliding connection through the sliding connection of the second sliding grooves and the second sliding blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. the movable ratchet wheel can be driven to move back and forth by the chain, the lower straightening rod can be driven to move back and forth by the back and forth movement of the movable ratchet wheel, the lower straightening wheel can be driven to rotate at the bottom of the piston rod in a correcting mode by the back and forth movement of the lower straightening wheel, the upper straightening wheel transmission gear can be driven to rotate by the lower straightening wheel transmission gear in a correcting mode, the upper straightening wheel can rotate to correct the top of the piston rod under the support of the upper straightening wheel, and the correcting process is more comprehensive.
2. The lower straightening rod can be enabled to move horizontally in the middle of the bottom fixing frame by arranging the first sliding block and the first sliding groove, so that the lower straightening wheel is supported; the upper straightening rod can be translated in the middle of the top fixing frame by arranging the second sliding chute and the second sliding block, so that the upper straightening wheel is supported; therefore, the lower straightening wheel and the upper straightening wheel can keep moving horizontally in the process of correcting the piston rod, the error in the correcting process is reduced, and the correcting accuracy is improved.
3. The piston rod can be independently supported when the piston rod is placed in or taken out of the bottom fixing frame through the arrangement of the pushing cross rod, the pushing cross rod can be supported through the arrangement of the pushing vertical rod, and the pushing slide block can be arranged to support the pushing vertical rod and slide in the base so as to drive the piston rod supported by the pushing cross rod to move back and forth; can let the propelling movement montant reciprocate under the support of propelling movement slider through setting up the lifting motor, make the propelling movement horizontal pole reach the position after, can be higher than or be less than the bottom fixed slot that bottom mount top set up, the piston rod of being convenient for more takes out and places, reduces intensity of labour, improves the efficiency that detects.
4. Through setting up five groups of bottom fixed slots to and with the top fixed slot of bottom fixed slot looks adaptation, can fix the piston rod among the alignment process, through setting up five groups down alignment wheel and last alignment wheel, can rectify the piston rod, improved detection efficiency greatly, reduce artificial consumption.
Description of the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a front elevation view of the positioning device;
FIG. 4 is a front view of the positioning;
FIG. 5 is a schematic top cross-sectional view of the present invention;
FIG. 6 is a schematic view of the bottom bracket of the present invention;
fig. 7 is a schematic view of the structure of the lower straightening wheel of the present invention.
In the figure: 1. a base; 2. pushing the sliding block; 3. pushing the vertical rod; 4. pushing the cross rod; 5. a lifting motor; 6. a bottom mount; 7. a bottom fixing groove; 8. a first positioning ratchet; 9. a chain; 10. a second positioning ratchet; 11. moving the ratchet wheel; 12. a lower alignment rod; 13. a lower straightening wheel; 131. a lower straightening wheel transmission gear; 14. a first slider; 15. a first chute; 16. a driving ratchet wheel; 17. a motor; 18. a hydraulic lever; 19. a top seat; 20. a top mount; 21. a top fixing groove; 22. a second chute; 23. a second slider; 24. an upper straightening rod; 25. an upper straightening wheel; 251 the alignment wheel drive gear.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: the utility model provides a piston rod coalignment with many simultaneous localization mechanism, includes base 1, and base 1's inside is provided with propelling movement slider 2, and propelling movement slider 2 sets up to two sets of, and two sets of propelling movement slider 2 evenly distributed is in base 1's inside, and base 1 is inside to be seted up with the groove of propelling movement slider 2 looks adaptation, and base 1 and propelling movement slider 2 constitute sliding connection. The top fixedly connected with propelling movement montant 3 of propelling movement slider 2, and propelling movement horizontal pole 4 has transversely been erect at the top of propelling movement montant 3, propelling movement montant 3 and propelling movement horizontal pole 4 all set up to two sets of, 3 bottoms of two sets of propelling movement montant are provided with two sets of lifting motors 5, 4 surfaces of two sets of propelling movement horizontal poles are provided with the recess of five groups and piston rod diameter looks adaptations, 4 fore-and-aft distances of two sets of propelling movement horizontal poles are greater than the fore-and-aft distance of bottom mount 6, the fore-and-aft distance of two sets of propelling movement horizontal poles. The inside fixedly connected with lifting motor 5 of propelling movement slider 2, one side that propelling movement montant 3 is close to lifting motor 5 is provided with the rack, and lifting motor 5's output is provided with tooth, propelling movement montant 3's rack and lifting motor 5's tooth looks adaptation, and propelling movement montant 3 and lifting motor 5 constitute the meshing and are connected. Can let propelling movement montant 3 support propelling movement horizontal pole 4 through base 1 and propelling movement slider 2, propelling movement horizontal pole 4 drives the piston rod of its inside placing and slides around, and it is more convenient when letting the piston rod put into bottom mount 6 and top mount 20 inside. Through setting up lifting motor 5, can let propelling movement montant 3 reciprocate, propelling movement montant 3 can drive the height control of propelling movement horizontal pole 4, waits after its inside piston rod of placing reachs the position with bottom mount 6 and 20 looks adaptations of top mount, lets propelling movement horizontal pole 4 whereabouts, places the piston rod at the top of bottom mount 6. After the alignment finishes, the operation lifting motor 5 improves the height of the push vertical rod 3, so that the push transverse rod 4 supports the piston rod out of the top of the bottom fixing frame 6, and the push sliding block 2 is pulled, so that the piston rod can be taken out from the bottom fixing frame 6 and the top fixing frame 20.
The top fixedly connected with bottom mount 6 of base 1, and the top of bottom mount 6 is provided with bottom fixed slot 7, bottom fixed slot 7 sets up to two sets ofly, wall around bottom mount 6 is fixed to two sets of bottom fixed slot 7 evenly distributed, singly organize bottom fixed slot 7 be provided with five with the recess of piston rod diameter looks adaptation, distance between two sets of bottom fixed slots 7 is less than the piston rod, through being provided with five bottom fixed slot 7 of organizing around being fixed in bottom mount 6, can fix the piston rod, let the piston rod carry out the multiunit location at the in-process that carries out the alignment.
The inner side of the front wall of the bottom fixing frame 6 is fixedly connected with a first positioning ratchet wheel 8, the surface of the first positioning ratchet wheel 8 is sleeved with a chain 9, one end of the chain 9, far away from the first positioning ratchet wheel 8, is fixedly connected with a second positioning ratchet wheel 10, the inside of the chain 9 is provided with a moving ratchet wheel 11, the moving ratchet wheels 11 are arranged into two groups, the two groups of moving ratchet wheels 11 are distributed inside the two groups of chains 9, the moving ratchet wheel 11 can move back and forth inside the chain 9 along with the transmission of the chain 9, the moving ratchet wheel 11 can drive the aligning rod 12 to move back and forth inside the bottom fixing frame 6, and by means of the first positioning ratchet wheel 8 and the second positioning ratchet wheel 10, the chain 9 with the surface fixed by the first positioning ratchet wheel 8 and the second positioning ratchet wheel 10.
The middle of the movable ratchet wheel 11 is fixedly connected with a lower straightening rod 12, the surface of the lower straightening rod 12 is sleeved with a lower straightening wheel 13, the lower straightening wheel 13 comprises a lower straightening wheel transmission gear 131, the lower straightening wheel transmission gear 131 is arranged on two sides of the single lower straightening wheel 13, and two sides of the lower straightening rod 12 are inserted in the position of the bottom fixing groove 7 and are rotatably connected with a first sliding block 14. The bottom fixed slot 7 is provided with first spout 15 with the position of first slider 14 contact, and first slider 14 sets up to two sets with first spout 15, and two sets of first slider 14 and first spout 15 evenly distributed are in the both sides of bottom mount 6, and the surface dimension of first slider 14 and the inside size looks adaptation of first spout 15, and first slider 14 and first spout 15 constitute sliding connection. Through the sliding connection of the first sliding block 14 and the first sliding groove 15, the bottom fixing frame 6 and the lower straightening rod 12 form a sliding connection, and the lower straightening rod 12 can be driven by the movable ratchet wheel 11 to move back and forth inside the bottom fixing frame 6 in the rotating process of the chain 9. The piston rod can be corrected by arranging the lower straightening wheel 13, and the upper straightening wheel transmission gear 251 meshed with the lower straightening wheel can be driven to rotate at the same rotating speed and in the same direction by arranging the lower straightening wheel transmission gear 131, so that the upper straightening wheel 25 and the lower straightening wheel 13 can synchronously correct the top and the bottom of the piston rod. Through setting up first slider 14 and first spout 15, can let lower alignment rod 12 slide in the inside of bottom mount 6, let lower alignment wheel 13 can be rectified the piston rod bottom along with lower alignment rod 12's back-and-forth movement.
The bottom of the chain 9 is provided with a transmission ratchet wheel 16, one side of the transmission ratchet wheel 16 is provided with a motor 17, the first positioning ratchet wheel 8, the chain 9, the second positioning ratchet wheel 10, the transmission ratchet wheel 16 and the motor 17 are arranged into two groups, the two groups of the first positioning ratchet wheel 8, the chain 9, the second positioning ratchet wheel 10, the transmission ratchet wheel 16 and the motor 17 are uniformly distributed on two sides of the inner part of the bottom fixing frame 6, a ratchet groove is formed in the inner part of the chain 9, the surfaces of the first positioning ratchet wheel 8, the second positioning ratchet wheel 10 and the transmission ratchet wheel 16 are provided with ratchet teeth, and the ratchet groove of the chain 9 is matched with the ratchet teeth arranged on the surfaces of the first positioning ratchet wheel 8, the second positioning ratchet wheel 10 and the. The motor 17 drives the transmission ratchet wheel 16 to rotate, the first positioning ratchet wheel 8, the second positioning ratchet wheel 10 and the moving ratchet wheel 11 can be driven to rotate through the chain 9, the transmission ratchet wheel 16 arranged at the output end of the motor 17 can be driven to rotate through the setting, the top of the transmission ratchet wheel 16 is contacted with the bottom of the chain 9, the chain 9 can be driven to rotate inside the bottom fixing frame 6 through the rotation of the transmission ratchet wheel 16, and then the moving ratchet wheel 11 is driven to rotate.
The inner wall both sides of top mount 20 are provided with second spout 22, and the inside of second spout 22 is inserted and is equipped with second slider 23, and second spout 22 and second slider 23 set up to two sets ofly, and two sets ofly second spout 22 and second slider 23 evenly distributed are in the left and right sides of top mount 20, and the surface dimension of second slider 23 and the inside dimension looks adaptation of second spout 22, and second spout 22 and second slider 23 constitute sliding connection. Through the sliding connection of second spout 22 and second slider 23, go up alignment pole 24 and top mount 20 and constitute sliding connection, through setting up second spout 22 and second slider 23, can let go up alignment pole 24 and top mount 20 and constitute sliding connection, let go up alignment pole 24 and can carry out the back-and-forth movement in the inside of top mount 20.
One end of the second slider 23, which is located inside the top fixing frame 20, is fixedly connected with an upper straightening rod 24, an upper straightening wheel 25 is sleeved on the surface of the upper straightening rod 24, the upper straightening wheel 25 comprises an upper straightening wheel transmission gear 251, the upper straightening wheel transmission gear 251 is arranged on two sides of a single upper straightening wheel 25, the lower straightening wheel 13 and the upper straightening wheel 25 are arranged into five groups, the diameters of the five groups of lower straightening wheel 13 and upper straightening wheel 25 are matched with the piston rod, the five groups of lower straightening wheel 13 and upper straightening wheel 25 are uniformly distributed inside the bottom fixing frame 6, the lower straightening wheel transmission gear 131 is provided with teeth, the upper straightening wheel transmission gear 251 is provided with teeth, the teeth of the lower straightening wheel transmission gear 131 and the teeth of the upper straightening wheel transmission gear 251 are matched, and the lower straightening wheel transmission gear 131 and the upper straightening wheel transmission gear 251 are in meshed connection. Through setting up alignment pole 24, can support the in-process formation that goes up alignment wheel 25 and carrying out the piston rod alignment, let alignment wheel 25 more comprehensive to the alignment of piston rod, avoid producing the error among the alignment process. Through setting up alignment wheel 25, can rectify the piston rod top, can follow alignment wheel drive gear 131 meshing down through setting up alignment wheel drive gear 251, let alignment wheel 13 when the alignment of piston rod bottom is removed down, through alignment wheel drive gear 131 drive alignment wheel drive gear 251 down, let the last alignment wheel 25 at top and alignment wheel 13 down keep with the rotational speed, with the direction removal down to straighten the piston rod, reduce the error that produces in the alignment, improve the efficiency of work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.
Claims (10)
1. A piston rod straightening device with a multi-piece simultaneous positioning structure comprises a base (1) and is characterized in that: a pushing sliding block (2) is arranged inside the base (1), a pushing vertical rod (3) is fixedly connected to the top end of the pushing sliding block (2), and a pushing cross rod (4) is transversely erected at the top of the pushing vertical rod (3); a lifting motor (5) is fixedly connected inside the pushing sliding block (2), a bottom fixing frame (6) is fixedly connected to the top of the base (1), and a bottom fixing groove (7) is formed in the top end of the bottom fixing frame (6); a first positioning ratchet wheel (8) is fixedly connected to the inner side of the front wall of the bottom fixing frame (6), a chain (9) is sleeved on the surface of the first positioning ratchet wheel (8), and a second positioning ratchet wheel (10) is fixedly connected to one end, far away from the first positioning ratchet wheel (8), of the chain (9); a movable ratchet wheel (11) is arranged inside the chain (9), a lower straightening rod (12) is fixedly connected to the middle of the movable ratchet wheel (11), a lower straightening wheel (13) is sleeved on the surface of the lower straightening rod (12), a first sliding block (14) is rotatably connected to the position, inserted into the bottom fixing groove (7), of the two sides of the lower straightening rod (12), and a first sliding groove (15) is formed in the position, in contact with the first sliding block (14), of the bottom fixing groove (7); a transmission ratchet wheel (16) is arranged at the bottom of the chain (9), and a motor (17) is arranged on one side of the transmission ratchet wheel (16); a hydraulic rod (18) is arranged on the edge of the top of the base (1), the top end of the hydraulic rod (18) is fixedly connected with a top seat (19), the bottom end of the top seat (19) is fixedly connected with a top fixing frame (20), and the bottom end of the top fixing frame (20) is provided with a top fixing groove (21); the inner wall both sides of top mount (20) are provided with second spout (22), and the inside of second spout (22) is inserted and is equipped with second slider (23), one end fixedly connected with alignment pole (24) that second slider (23) are located inside top mount (20), and the surface cover of going up alignment pole (24) is equipped with alignment wheel (25).
2. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the pushing sliding blocks (2) are arranged into two groups, the two groups of pushing sliding blocks (2) are uniformly distributed in the base (1), a groove matched with the pushing sliding blocks (2) is formed in the base (1), and the base (1) and the pushing sliding blocks (2) are in sliding connection; one side that propelling movement montant (3) are close to lifting motor (5) is provided with the rack, the output of lifting motor (5) is provided with the tooth, the rack of propelling movement montant (3) and the tooth looks adaptation of lifting motor (5), propelling movement montant (3) and lifting motor (5) constitute the meshing and are connected.
3. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the pushing vertical rods (3) and the pushing transverse rods (4) are arranged into two groups, and the bottoms of the two groups of pushing vertical rods (3) are provided with a group of lifting motors (5); five groups of grooves matched with the diameters of the piston rods are formed in the surfaces of the two groups of pushing cross rods (4), the front-back distance of the two groups of pushing cross rods (4) is greater than the front-back distance of the bottom fixing frame (6), and the front-back distance of the two groups of pushing cross rods (4) is smaller than the length of the piston rods.
4. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the bottom fixing grooves (7) are arranged into two groups, the two groups of bottom fixing grooves (7) are uniformly distributed on the front wall and the rear wall of the bottom fixing frame (6), five grooves matched with the diameter of the piston rod are formed in the single group of bottom fixing grooves (7), and the distance between the two groups of bottom fixing grooves (7) is smaller than that of the piston rod.
5. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the first positioning ratchet wheel (8), the chain (9), the second positioning ratchet wheel (10), the transmission ratchet wheel (16) and the motor (17) are arranged into two groups, the two groups of the first positioning ratchet wheel (8), the chain (9), the second positioning ratchet wheel (10), the transmission ratchet wheel (16) and the motor (17) are uniformly distributed on two sides of the inner part of the bottom fixing frame (6), the inside of the chain (9) is provided with a ratchet groove, the surfaces of the first positioning ratchet wheel (8), the second positioning ratchet wheel (10) and the transmission ratchet wheel (16) are provided with ratchet teeth, the ratchet grooves of the chain (9) are matched with the ratchet teeth arranged on the surfaces of the first positioning ratchet wheel (8), the second positioning ratchet wheel (10) and the transmission ratchet wheel (16), the motor (17) drives the transmission ratchet wheel (16) to rotate, and the first positioning ratchet wheel (8), the second positioning ratchet wheel (10) and the moving ratchet wheel (11) can be driven to rotate through the chain (9).
6. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the two groups of movable ratchet wheels (11) are arranged, the two groups of movable ratchet wheels (11) are distributed inside the two groups of chains (9), the movable ratchet wheels (11) can move back and forth inside the chains (9) along with the transmission of the chains (9), and the moving back and forth of the movable ratchet wheels (11) can drive the lower straightening rod (12) to move back and forth inside the bottom fixing frame (6).
7. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the lower straightening wheels (13) comprise lower straightening wheel transmission gears (131), and the lower straightening wheel transmission gears (131) are arranged on two sides of the single lower straightening wheel group (13); the upper straightening wheel (25) comprises an upper straightening wheel transmission gear (251), the upper straightening wheel transmission gear (251) is arranged on two sides of a single group of upper straightening wheels (25), the lower straightening wheels (13) and the upper straightening wheels (25) are arranged into five groups, the diameters of the five groups of lower straightening wheels (13) and the five groups of upper straightening wheels (25) are matched with a piston rod, the five groups of lower straightening wheels (13) and the five groups of upper straightening wheels (25) are uniformly distributed in a bottom fixing frame (6), the lower straightening wheel transmission gear (131) is provided with teeth, the upper straightening wheel transmission gear (251) is provided with teeth, the teeth of the lower straightening wheel transmission gear (131) and the teeth of the upper straightening wheel transmission gear (251) are matched, and the lower straightening wheel transmission gear (131) and the upper straightening wheel transmission gear (251) are meshed and connected.
8. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: first slider (14) and first spout (15) set up to two sets ofly, two sets ofly first slider (14) and first spout (15) evenly distributed in the both sides of bottom mount (6), the surface size of first slider (14) and the inside size looks adaptation of first spout (15), first slider (14) and first spout (15) constitute sliding connection, through the sliding connection of first slider (14) and first spout (15), bottom mount (6) and lower alignment pole (12) constitute sliding connection.
9. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the top fixing grooves (21) are arranged in two groups, the two groups of top fixing grooves (21) are uniformly distributed on the front wall and the rear wall of the top fixing frame (20), five grooves matched with the piston rod are formed in the single group of top fixing grooves (21), and the distance between the two groups of top fixing grooves (21) is smaller than that of the piston rod.
10. The piston rod straightening device with the multi-piece simultaneous positioning structure as claimed in claim 1, wherein: the second sliding grooves (22) and the second sliding blocks (23) are arranged into two groups, the second sliding grooves (22) and the second sliding blocks (23) are uniformly distributed on the left side and the right side of the top fixing frame (20), the surface size of the second sliding blocks (23) is matched with the inner size of the second sliding grooves (22), the second sliding grooves (22) and the second sliding blocks (23) form sliding connection, and the upper straightening rods (24) and the top fixing frame (20) form sliding connection through the sliding connection of the second sliding grooves (22) and the second sliding blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512133.2A CN111633065A (en) | 2020-06-08 | 2020-06-08 | Piston rod straightening device with multiple simultaneous positioning structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512133.2A CN111633065A (en) | 2020-06-08 | 2020-06-08 | Piston rod straightening device with multiple simultaneous positioning structures |
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| Publication Number | Publication Date |
|---|---|
| CN111633065A true CN111633065A (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512133.2A Pending CN111633065A (en) | 2020-06-08 | 2020-06-08 | Piston rod straightening device with multiple simultaneous positioning structures |
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| CN (1) | CN111633065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275484A (en) * | 2021-06-17 | 2021-08-20 | 美克钢纤维(马鞍山)有限公司 | Steel fiber multi-wheel straightener |
-
2020
- 2020-06-08 CN CN202010512133.2A patent/CN111633065A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275484A (en) * | 2021-06-17 | 2021-08-20 | 美克钢纤维(马鞍山)有限公司 | Steel fiber multi-wheel straightener |
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Application publication date: 20200908 |