CN117483146B - Wire bar rust preventive oil spraying device - Google Patents
Wire bar rust preventive oil spraying device Download PDFInfo
- Publication number
- CN117483146B CN117483146B CN202311855178.XA CN202311855178A CN117483146B CN 117483146 B CN117483146 B CN 117483146B CN 202311855178 A CN202311855178 A CN 202311855178A CN 117483146 B CN117483146 B CN 117483146B
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- shaft
- seat
- central shaft
- elastic
- groove
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- 238000005507 spraying Methods 0.000 title claims abstract description 37
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000003449 preventive effect Effects 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 43
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
- B05B13/0214—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe the liquid or other fluent material being applied to the whole periphery of the cross section of the elongated body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention relates to the field of wire and bar surface coating and discloses a wire and bar rust preventive oil spraying device which comprises a base body, wherein a placement cavity is formed in the base body, an inner frame is arranged on the inner side of the placement cavity, and a guide hole penetrating through the placement cavity is formed in the base body; the connecting mechanism comprises a positioning table arranged in the positioning cavity, a central shaft fixed on the positioning table, an inward pushing part slidingly arranged on the inner side of the central shaft, and a positioning block arranged on the central shaft and abutted against the inward pushing part; the spring mechanism comprises an elastic seat arranged on the outer side of the central shaft in a sliding manner and a coaxial shaft arranged on the elastic seat, and the spring mechanism is simple and quick to operate by arranging the replacement friction body and only replacing the replacement friction body when the abrasion condition is serious after long-time work.
Description
Technical Field
The invention relates to the technical field of wire and bar surface coating, in particular to a wire and bar rust preventive oil spraying device.
Background
In the machining field, wire rod rust inhibitor spraying device generally refers to a device for spraying rust inhibitor on the surface of a wire rod, and generally consists of two parts, namely a guiding structure at the front end and a spraying chamber for coating the rear end, wherein the guiding structure generally consists of a plurality of guiding rollers, the wire rod can be supported by the guiding rollers and the movement of the wire rod is not influenced, and when the wire rod enters the spraying chamber, gaps can be kept between the wire rod and a plurality of spray heads in the spraying chamber, so that the uniform and dead angle-free spraying of the rust inhibitor is ensured.
Among the prior art, among the wire rod rust inhibitive oil spraying device, the guide roll that is arranged in carrying out the contact with the wire rod is that a material is whole cast forms, can produce the friction with the guide roll when the wire rod passes through the direction, and long-time friction causes the guide roll surface wearing and tearing seriously to make the wire rod appear deviating with the problem of slope, the wire rod appears the slope can cause its part position laminating spraying cavity inner wall, the problem at spraying dead angle appears, but directly changes a whole guide roll, can cause the waste of material.
Disclosure of Invention
The invention is provided in view of the problem that the guide roller needs to be replaced integrally in the conventional wire rod rust preventive oil spraying device.
Therefore, the invention aims to provide a wire rod rust preventive oil spraying device.
In order to solve the technical problems, the invention provides the following technical scheme: the wire rod rust preventive oil spraying device comprises a base body, wherein a placement cavity is formed in the base body, an inner frame is arranged on the inner side of the placement cavity, a guide hole penetrating through the placement cavity is formed in the base body, and a coating part is arranged at the position, corresponding to the guide hole, of the end part of the base body; the connecting mechanism comprises a positioning table arranged in the positioning cavity, a central shaft fixed on the positioning table, an inward pushing part slidingly arranged on the inner side of the central shaft, and a positioning block arranged on the central shaft and abutted against the inward pushing part; the ejecting mechanism comprises an elastic seat and a coaxial shaft, wherein the elastic seat is arranged on the outer side of the central shaft in a sliding manner, and the coaxial shaft is arranged on the elastic seat; the locking mechanism is arranged on the side wall of the coaxial shaft; a replacement friction body which can be connected with the same rotating shaft through the locking mechanism; the positioning block can limit the elastic seat.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the inner pushing component comprises a first elastic piece arranged on the inner side of the central shaft and a pushing body which is in contact with the first elastic piece; the elastic seat comprises a second elastic piece sleeved on the outer side of the central shaft, a pressing ring which is abutted against the second elastic piece, a limiting seat connected with the pressing ring, a bearing arranged on the inner side of the limiting seat, and an inner ring body connected with the limiting seat through the bearing; the inner ring body is rotatably sleeved on the outer side of the central shaft, and is connected with the same rotating shaft.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the replacement friction body is provided with a fitting part capable of fitting the outer part of the same rotating shaft, an insertion pin is also arranged on the replacement friction body in a sliding manner, and a connecting groove is also formed in the inner side of the replacement friction body; the coaxial shafts are provided with vertical grooves and transverse grooves perpendicular to the vertical grooves, the vertical grooves penetrate through to the top ends of the coaxial shafts, and the transverse grooves penetrate through to the outer walls of the coaxial shafts; the locking mechanism comprises a magnetic attraction body fixed in the vertical groove and a connecting pin arranged on the inner side of the transverse groove in a sliding manner; when the insertion pin abuts against the connecting pin, the end part of the connecting pin can be pushed to enter the inner side of the connecting groove.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the device also comprises a limiting mechanism; the limiting mechanism comprises a protruding block which is fixed at the end part of the pushing body far away from the first elastic piece; a collision pin mounted on the boss; a rotary push rod is also arranged on the replacement friction body; an inner groove is formed in the inner side wall of the central shaft, and the abutting pin extends to the inner side of the inner groove.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: one end of the pushing body, which is abutted against the first elastic piece, is an extrusion end, and the pushing body is provided with an expansion section connected with the extrusion end, an abutting section connected with the expansion section and a pressed end far away from the extrusion end; the side wall of the central shaft is provided with a through groove, and the positioning block is slidably arranged at the inner side of the through groove.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the connecting pin is provided with a clamping end which is slidably arranged at the inner side of the transverse groove, a stress end which extends to the inner side of the vertical groove, an oblique angle arranged on the stress end and a separation oblique plane arranged on the clamping end; the end of the insertion pin is provided with a push-off angle, and the insertion pin is also provided with a limiting surface contacted with the push-off angle.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the rotary push rod comprises a rotary shaft arranged on the replacement friction body and a contact point arranged at the end part of the rotary shaft.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the inner side wall of the replacement friction body is fixedly provided with a laminating ring, and the laminating ring is also provided with a through hole; the insertion pin penetrates the laminating ring through a penetrating hole.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: and the synchronous shaft is provided with a synchronous body which is connected with the inner ring body.
As a preferable scheme of the wire rod rust preventive oil spraying device, the invention comprises the following steps: the positioning block is provided with a push-back inclined plane, and when the positioning block limits the elastic seat, the push-back inclined plane is abutted against the elastic seat.
The invention has the beneficial effects that: according to the invention, the replacement friction body is arranged, and only the replacement friction body is required to be replaced when the abrasion condition is serious after the friction body works for a long time, and the operation of replacing the replacement friction body is simple and quick through the arrangement of the connecting mechanism.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the wire rod rust preventive oil spraying device.
Fig. 2 is a schematic view of the structure of the seat body of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the wire rod rust preventive oil spraying device.
Fig. 4 is an enlarged view of fig. 2a in accordance with the present invention.
Fig. 5 is a cross-sectional view of the attachment mechanism and ejection mechanism of the present invention.
Fig. 6 is an enlarged view of fig. 4 at B in accordance with the present invention.
Fig. 7 is a cross-sectional view showing the connection state of the coaxial shaft and the alternative friction body according to the present invention.
Wherein:
100. a base; 101. a placement cavity; 102. an inner frame; 102a, a rack hole; 103. a guide hole; 104. coating the component; 104a, coating the lumen; 104b, coating spray heads;
200. a connecting mechanism; 201. a positioning table; 202. a central shaft; 202a, an inner tank; 202b, penetrating through the through groove; 203. an inner pushing part; 203a, a first elastic member; 203b, a pushing body; 203b-1, an extrusion end; 203b-2, an expansion section; 203b-3, an interference segment; 203b-4, a compression end; 204. a positioning block; 204a, pushing back the inclined plane;
300. an ejecting mechanism; 301. an elastic seat; 301a, a second elastic member; 301b, an extrusion ring; 301c, a limiting seat; 301d, a bearing; 301e, inner ring; 302. a coaxial shaft; 302a, vertical slots; 302b, a transverse slot; 302c, a synchronization body;
400. a locking mechanism; 401. a magnetic attraction body; 402. a connecting pin; 402a, a clamping end; 402b, a stress end; 402c, bevel angle; 402d, disengaging the bevel;
500. replacing the friction body; 501. a bonding part; 502. inserting a pin; 503. a connecting groove; 504. rotating the push rod; 504a, a rotating shaft; 504b, an interference head; 505. a laminating ring; 506. a through hole;
600. a limiting mechanism; 601. a protruding block; 602. the interference pin.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 5, the present embodiment provides a wire rod rust preventive oil spraying device, which includes a base 100, on which a setting cavity 101 is formed, an inner frame 102 is disposed inside the setting cavity 101, a guiding hole 103 penetrating the setting cavity 101 is further formed in the base 100, and a coating component 104 is further disposed at a position corresponding to the guiding hole 103 at an end of the base 100; the main part of pedestal 100 comprises two parts, one is the locating plate body, the other is the main seat of fixing on the locating plate body through welded fastening, offer a plurality of mounting hole on the locating plate body, through bolt and mounting hole, can fix the locating plate body in the position that needs to fix a position, thereby the position of whole direction is fixed to the location, the one side that the locating plate body was kept away from to the locating cavity 101 is followed to the locating cavity 101, the quantity of locating cavity 101 is a plurality of, in this embodiment, the quantity of locating cavity 101 gets three, the inner frame 102 is all installed to the inboard of every locating cavity 101, the guiding hole 103 runs through three locating cavity 101 simultaneously, in the in-process of rod processing or measurement, the rod can run through this wire rod rust inhibitive oil spraying device through guiding hole 103, wherein coating part 104 includes circular coating cavity 104a, in the outside of coating cavity 104a, the outside of annular distribution has a plurality of coating shower nozzles 104b, coating shower nozzle 104b and the outside device that provides rust inhibitive oil link to each other, in the use, wire rod entering into coating cavity 104a through guiding hole 103 enters into the inside of coating cavity 104a, the wire rod of rust inhibitive oil.
The wire rod rust preventive oil spraying device comprises a connecting mechanism 200, wherein the connecting mechanism comprises a positioning table 201 arranged in a positioning cavity 101, a central shaft 202 fixed on the positioning table 201, an inward pushing part 203 arranged on the inner side of the central shaft 202 in a sliding mode, and a positioning block 204 arranged on the central shaft 202 and in contact with the inward pushing part 203, the positioning table 201 is arranged at the bottom of the positioning cavity 101, a plurality of frame holes 102a are formed in an inner frame 102, the number of the frame holes 102a formed in the inner frame 102 corresponds to the number of the mounting positions of the positioning table 201, the number of the positioning tables 201 arranged on the inner side of each positioning cavity 101 corresponds to the number of the two positioning tables 201, the positions of the two positioning tables 201 and the positions of the two frame holes 102a in a one-to-one mode, the central shaft 202 is fixed at the top of the positioning table 201, and when the inward pushing part 203 moves towards the bottom direction of a base 100, the positioning block 204 can be pushed out, and the end of the positioning block 204 extends from the inner side of the central shaft 202.
The wire rod rust preventive oil spraying device comprises an ejecting mechanism 300, a rotating shaft and a rotating shaft, wherein the ejecting mechanism comprises an elastic seat 301 arranged on the outer side of a central shaft 202 in a sliding mode, and a coaxial shaft 302 arranged on the elastic seat 301; when the elastic seat 301 moves in the first direction, the top of the frame hole 102a is contacted, at this time, the elastic seat 301 cannot move in the first direction any more, and the end of the positioning block 204 extends from the inner side of the central shaft 202 in this state and abuts against the elastic seat 301, so that the elastic seat 301 is positioned, and when the elastic seat 301 is positioned, the elastic seat 301 stores a certain elastic force.
The wire rod rust preventive oil spraying device comprises a locking mechanism 400 which is arranged on the side wall of the coaxial shaft 302.
The wire rod rust preventive oil spraying device comprises a replacement friction body 500 which can be connected with the same rotating shaft 302 through a locking mechanism 400; the positioning block 204 can limit the elastic seat 301, after the replacement friction body 500 is sleeved on the outer side of the same rotating shaft 302, the locking mechanism 400 can position the replacement friction body 500 on the outer side of the same rotating shaft 302, the replacement friction body 500 is provided with an arc-shaped concave surface, and when a wire rod passes through, the wire rod passes through between the two replacement friction bodies 500 and is attached to the arc-shaped concave surface of the replacement friction body 500.
After the installation is completed, the elastic seat 301 stores a certain elastic force, the elastic seat 301 is limited by the positioning block 204, the coaxial shaft 302 can rotate outside the central shaft 202, the replacement friction body 500 is positioned outside the coaxial shaft 302 by the locking mechanism 400, and after the positioning of the replacement friction body 500 by the locking mechanism 400 is released, the replacement friction body 500 can be detached from the outer side of the coaxial shaft 302, so that in the process of guiding a bar, compared with the prior art, the replacement friction body 500 can replace the whole guide roller in the prior art to rub the bar, and when the replacement friction body 500 is severely worn, only the worn replacement friction body 500 needs to be replaced, and the waste of materials is reduced.
Further, the inner pushing component 203 includes a first elastic member 203a disposed inside the central shaft 202, and a pushing body 203b that abuts against the first elastic member 203a, when the replacement friction body 500 moves in the first direction, a pressure can be applied to the pushing body 203b, so that the pushing body 203b moves in the first direction, and thus the end portion of the positioning block 204 extends from the inner side of the central shaft 202, and at this time, the end portion of the positioning block 204 can limit the elastic seat 301; a rotating pushrod 504 is also mounted to the replacement friction body 500.
The elastic seat 301 comprises a second elastic piece 301a sleeved on the outer side of the central shaft 202, a pressing ring 301b abutted against the second elastic piece 301a, a limit seat 301c connected with the pressing ring 301b, a bearing 301d arranged on the inner side of the limit seat 301c, and an inner ring body 301e connected with the limit seat 301c through the bearing 301 d; the inner ring 301e is rotatably sleeved on the outer side of the central shaft 202, and the inner ring 301e is connected with the same rotating shaft 302.
The synchronous body 302c is mounted on the synchronous shaft 302, the synchronous body 302c is connected with the inner ring body 301e, when the synchronous shaft 302 rotates, the inner ring body 301e rotates along with the rotating shaft, and the bearing 301d is used for reducing friction force when the synchronous shaft 302 rotates.
The second elastic member 301a and the first elastic member 203a are both springs, the whole pressing ring 301b can pass through the frame hole 102a, the width of the limiting seat 301c is larger than that of the frame hole 102a, and cannot pass through the frame hole 102a, so after the replacement friction body 500 is mounted on the outer side of the coaxial shaft 302, the replacement friction body 500 and the coaxial shaft 302 are connected, in this case, the replacement friction body 500 is pushed continuously in the first direction, the coaxial shaft 302 pushes the inner ring body 301e, so that the inner ring body 301e is pushed to drive the bearing 301d to drive the limiting seat 301c to move in the first direction, when the limiting seat 301c contacts the top of the frame body, the limiting seat 301c cannot continue to move in the first direction, the end of the positioning block 204 extends from the inner side of the central shaft 202 under the pushing of the pushing body 203b, the limiting seat 301c can be limited, the limiting seat 301c is prevented from moving in the second direction (the second direction is the direction away from the bottom of the seat 100), the limiting seat 301c and the pressing ring 301b keeps in a state of abutting against the second elastic member 301a, and meanwhile limiting the limiting seat 301 is completed.
One end of the top of the positioning seat 301c attached to the frame hole 102a is an elastic head 301c-1, which is made of a rubber material or a silica gel material and has a certain elasticity, so that when the elastic head 301c-1 of the positioning seat 301c is attached to the frame hole 102a, an operator can still push the replacement friction body 500 for a certain distance in the first direction, so that the pushing body 203b can push the positioning block 204 out, and the positioning seat 301c is limited.
The positioning block 204 is provided with a push-back inclined plane 204a, when the positioning block 204 limits the elastic seat 301, the push-back inclined plane 204a is abutted against the elastic seat 301, when the pushing body 203b moves towards the second direction, the abutting of the positioning block 204 can be relieved, at this time, the elastic force of the second elastic member 301a pushes the limiting seat 301c, and the limiting seat 301c can push the positioning block 204 towards the inner side of the central shaft 202 through the push-back inclined plane 204a, so that the positioning of the limiting seat 301c can be automatically relieved, when the positioning block is disassembled, only the limiting of the pushing body 203b is required to be contacted, the elastic force of the first elastic member 203a enables the pushing body 203b to move towards the second direction, the positioning state of the limiting seat 301c can be automatically relieved, and under the pushing of the second elastic member 301a, the limiting seat 301c can push the same-rotation shaft 302 towards the second direction through the inner ring body 301e, and the replacement friction body 500 can be ejected out from the inner side of the placement cabin, and the positioning cabin is convenient to take.
The replacement friction body 500 is provided with a joint part 501 capable of being jointed with the outer part of the coaxial shaft 302, an insertion pin 502 is also arranged on the replacement friction body 500 in a sliding manner, and a connecting groove 503 is also formed on the inner side of the replacement friction body 500; the coaxial shaft 302 is provided with a vertical groove 302a and a transverse groove 302b perpendicular to the vertical groove 302a, the vertical groove 302a penetrates through the top end of the coaxial shaft 302, and the transverse groove 302b penetrates through the outer wall of the coaxial shaft 302; the locking mechanism 400 comprises a magnetic attraction body 401 fixed in the vertical groove 302a and a connecting pin 402 arranged on the inner side of the transverse groove 302b in a sliding manner; when the insertion pin 502 abuts against the connection pin 402, the end of the connection pin 402 can be pushed into the inside of the connection groove 503.
When the replacement friction body 500 is sleeved on the outer side of the coaxial shaft 302, the fitting portion 501 is fitted with the outer side wall of the coaxial shaft 302, the insertion pin 502 enters the inner side of the vertical groove 302a, and the insertion pin 502 can push the connection pin 402, so that the connection pin 402 moves towards the replacement friction body 500 through the transverse groove 302b, the connection pin 402 enters the inner side of the connection groove 503, and the replacement friction body 500 is positioned.
The operation process comprises the following steps: when the friction body 500 is mounted, the friction body 500 can be sleeved on the outer side of the coaxial shaft 302, after the friction body 500 is sleeved on the outer side of the coaxial shaft 302, the insertion pin 502 is pushed, the insertion pin 502 enters the inner side of the vertical groove 302a and abuts against the connecting pin 402, the connecting pin 402 extends out of the inner side of the transverse groove 302b and is inserted into the inner side of the connecting groove 503, and therefore the friction body 500 is positioned on the outer side of the coaxial shaft 302.
Then, the replacement friction body 500 is pushed in the first direction, the replacement friction body 500 and the coaxial shaft 302 synchronously move in the first direction, the coaxial shaft 302 pushes the inner ring body 301e through the synchronous body 302c, the limiting seat 301c moves in the first direction to press the second elastic piece 301a, so that the limiting seat 301c is attached to the top of the frame hole 102a, at the moment, the replacement friction body 500 is continuously pressed in the first direction, the elastic head 301c-1 of the limiting seat 301c is compressed, the push rod 504 is rotated to press the push body 203b, the push body 203b moves for a distance in the first direction, the positioning block 204 extends out from the inner side of the central shaft 202, and the limiting seat 301c is limited.
When the positioning block is detached, the insertion pin 502 is only required to be pulled away from the second direction, the pushing body 203b moves towards the second direction by the elastic force of the first elastic piece 203a, when the pushing body 203b moves towards the second direction, the interference to the positioning block 204 can be relieved, at this time, the elastic force of the second elastic piece 301a pushes the limiting seat 301c, the limiting seat 301c can push the positioning block 204 towards the inner side of the central shaft 202 through the push-back inclined plane 204a, and the positioning of the limiting seat 301c can be automatically relieved, so that when the positioning block is detached, only the limiting of the pushing body 203b is required to be contacted, the elastic force of the first elastic piece 203a enables the pushing body 203b to move towards the second direction, the positioning state of the limiting seat 301c can be automatically relieved, and under the pushing of the second elastic piece 301a, the limiting seat 301c can push the same rotating shaft 302 towards the second direction through the inner ring body 301e, and the replacement friction body 500 can be ejected from the inner side of the placement cabin, and the positioning cabin is convenient to take.
Example 2
Referring to fig. 2 to 7, this embodiment differs from the first embodiment in that: the wire rod rust preventive oil spraying device also comprises a limiting mechanism 600; the limiting mechanism 600 includes a bump 601 fixed to an end of the pushing body 203b away from the first elastic member 203 a; a collision pin 602 mounted on the boss 601; the replacement friction body 500 is also provided with a rotary push rod 504; an inner groove 202a is formed in the inner side wall of the center shaft 202, and the abutting pin 602 extends to the inner side of the inner groove 202 a.
When the rotating push rod 504 is inserted into the inner side of the central shaft 202, the rotating push rod 504 approaches the abutting pin 602, and as the coaxial shaft 302 and the replacement friction body 500 move synchronously in the first direction, the rotating push rod 504 can press the abutting pin 602, so that the abutting pin 602 and the pushing body 203b move synchronously in the first direction, and the end part of the abutting pin 602 moves inside the inner groove 202a, so that the pushing body 203b can move inside the central shaft 202 but cannot rotate.
The rotary push rod 504 includes a rotary shaft 504a mounted on the replacement friction body 500, and a contact head 504b disposed at an end of the rotary shaft 504 a; the abutting pin 602 includes an anchoring end rotatably mounted to an end of the pushing body 203b and a deviating end deviated from an inner side wall of the central shaft 202, wherein the deviating end extends to an inner side of the inner groove 202a, and the rotating shaft 504a can rotate, so that the abutting head 504b and the rotating shaft 504a can not rotate when the replacement friction body 500 rotates under the condition that the abutting head 504b abuts against the abutting pin 602.
One end of the pushing body 203b abutting against the first elastic member 203a is a pressing end 203b-1, and the pushing body 203b has an expansion section 203b-2 connected to the pressing end 203b-1, an abutting section 203b-3 connected to the expansion section 203b-2, and a pressed end 203b-4 far from the pressing end 203 b-1; the side wall of the central shaft 202 is provided with a through groove 202b, and the positioning block 204 is slidably arranged inside the through groove 202 b.
When the pushing body 203b is not pressed, the positioning block 204 is abutted against the expansion section 203b-2, and when the pushing body 203b moves in the first direction, the diameter of the expansion section 203b-2 gradually increases to push out the end of the positioning block 204 from the through slot 202 b.
The rest of the structure is the same as in embodiment 1.
Example 3
Referring to fig. 4 and 6, this embodiment differs from the above embodiment in that: the connecting pin 402 has a clamping end 402a slidably mounted inside the transverse slot 302b, a force-bearing end 402b extending inside the vertical slot 302a, a bevel 402c provided on the force-bearing end 402b, and a disengagement bevel 402d provided on the clamping end 402 a; the end of the insertion pin 502 has a push-off angle 502a, and the insertion pin 502 further has a stopper surface 502b that contacts the push-off angle 502 a.
During the insertion of the insertion pin 502, the pushing angle 502a can abut against the bevel 402c, so that the connection pin 402 moves towards the outer side of the coaxial shaft 302, and after the insertion pin 502 is completely inserted, the stress end 402b of the connection pin 402 abuts against the limit surface 502b of the insertion pin 502, so that the connection pin 402 cannot move towards the inner side of the coaxial shaft 302, and the clamping end 402a of the connection pin 402 can be stably clamped on the inner side of the connection groove 503.
After the insertion pin 502 is pulled away, the replacement friction body 500 can abut against the detachment inclined surface 402d under the pushing of the second elastic member 301a, so as to push the connection pin 402 back to the inner side of the lateral groove 302 b.
The inner side wall of the replacement friction body 500 is fixedly provided with a binding ring 505, and the binding ring 505 is also provided with a through hole 506; the insert pin 502 extends through the conformable ring 505 by passing through the aperture 506.
The purpose of the attaching ring 505 is to limit the position of the attaching ring 505, when the replacement friction body 500 is sleeved on the outer side of the coaxial shaft 302, when the attaching ring 505 is attached to the top of the coaxial shaft 302, the position of the connecting groove 503 corresponds to the position of the connecting pin 402, and the end of the inserting pin 502 penetrates the attaching ring 505 through the penetrating hole 506, and extends to above the replacement friction body 500 through the replacement friction body 500.
The rest of the structure is the same as in embodiment 2.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (3)
1. A wire rod rust preventive oil spraying device which is characterized in that: comprising the steps of (a) a step of,
the base body (100) is provided with a placement cavity (101), an inner frame (102) is arranged on the inner side of the placement cavity (101), the base body (100) is also provided with a guide hole (103) penetrating through the placement cavity (101), and a coating part (104) is also arranged at the corresponding position of the end part of the base body (100) and the guide hole (103);
the connecting mechanism (200) comprises a positioning table (201) arranged in the arranging cavity (101), a central shaft (202) fixed on the positioning table (201), an inner pushing component (203) arranged on the inner side of the central shaft (202) in a sliding manner, and a positioning block (204) arranged on the central shaft (202) and propped against the inner pushing component (203);
the ejecting mechanism (300) comprises an elastic seat (301) arranged on the outer side of the central shaft (202) in a sliding manner and a coaxial shaft (302) arranged on the elastic seat (301); the method comprises the steps of,
a locking mechanism (400) provided on a side wall of the coaxial shaft (302);
-a replacement friction body (500) connectable to the coaxial shaft (302) by means of the locking mechanism (400);
the positioning block (204) can limit the elastic seat (301), the coaxial shaft (302) can rotate outside the central shaft (202), a frame hole (102 a) is formed in the inner frame (102), and the installation position of the positioning table (201) corresponds to the position of the frame hole (102 a);
the inner pushing component (203) comprises a first elastic piece (203 a) arranged on the inner side of the central shaft (202), and a pushing body (203 b) which is in contact with the first elastic piece (203 a);
the elastic seat (301) comprises a second elastic piece (301 a) sleeved on the outer side of the central shaft (202), a pressing ring (301 b) which is in contact with the second elastic piece (301 a), a limit seat (301 c) connected with the pressing ring (301 b), a bearing (301 d) arranged on the inner side of the limit seat (301 c), and an inner ring body (301 e) connected with the limit seat (301 c) through the bearing (301 d);
the inner ring body (301 e) is rotatably sleeved on the outer side of the central shaft (202), the inner ring body (301 e) is connected with the same rotating shaft (302), the whole pressing ring (301 b) can pass through the frame hole (102 a), the width of the limiting seat (301 c) is larger than that of the frame hole (102 a), and the pressing ring cannot pass through the frame hole (102 a);
one end of the top of the limiting seat (301 c) attached to the frame hole (102 a) is an elastic head (301 c-1) which is made of rubber material or silica gel material and has elasticity, so that an operator can still push the replacement friction body (500) for a certain distance in a first direction under the condition that the elastic head (301 c-1) of the limiting seat (301 c) is attached to the frame hole (102 a), and the pushing body (203 b) can push out the positioning block (204) to limit the limiting seat (301 c);
the first direction is the direction towards the bottom of the seat body (100);
the replacement friction body (500) is provided with a joint part (501) capable of being jointed with the outer part of the coaxial shaft (302), the replacement friction body (500) is also provided with an insertion pin (502) in a sliding manner, and the inner side of the replacement friction body (500) is also provided with a connecting groove (503);
the coaxial shaft (302) is provided with a vertical groove (302 a) and a transverse groove (302 b) perpendicular to the vertical groove (302 a), the vertical groove (302 a) penetrates to the top end of the coaxial shaft (302), and the transverse groove (302 b) penetrates to the outer wall of the coaxial shaft (302);
the locking mechanism (400) comprises a magnetic attraction body (401) fixed in the vertical groove (302 a) and a connecting pin (402) arranged on the inner side of the transverse groove (302 b) in a sliding manner;
when the insertion pin (502) abuts against the connecting pin (402), the end part of the connecting pin (402) can be pushed into the inner side of the connecting groove (503);
also comprises a limit mechanism (600); the limiting mechanism (600) comprises a limiting mechanism,
a protruding block (601) fixed to an end of the pushing body (203 b) away from the first elastic member (203 a);
a contact pin (602) mounted on the boss (601);
a rotary push rod (504) is also arranged on the replacement friction body (500);
an inner groove (202 a) is formed in the inner side wall of the central shaft (202), the abutting pin (602) extends to the inner side of the inner groove (202 a), and the rotating push rod (504) can press the abutting pin (602);
one end of the pushing body (203 b) abutting against the first elastic piece (203 a) is an extrusion end (203 b-1), and the pushing body (203 b) is provided with an expansion section (203 b-2) connected with the extrusion end (203 b-1), an abutting section (203 b-3) connected with the expansion section (203 b-2) and a compression end (203 b-4) far away from the extrusion end (203 b-1);
the side wall of the central shaft (202) is provided with a through groove (202 b), and the positioning block (204) is slidably arranged at the inner side of the through groove (202 b);
the connecting pin (402) is provided with a clamping end (402 a) which is slidably arranged on the inner side of the transverse groove (302 b), a stress end (402 b) which extends to the inner side of the vertical groove (302 a), an oblique angle (402 c) which is arranged on the stress end (402 b), and a separation oblique surface (402 d) which is arranged on the clamping end (402 a);
the end part of the insertion pin (502) is provided with a push-off angle (502 a), and the insertion pin (502) is also provided with a limiting surface (502 b) contacted with the push-off angle (502 a);
the rotary push rod (504) comprises a rotary shaft (504 a) arranged on the replacement friction body (500) and a collision head (504 b) arranged at the end part of the rotary shaft (504 a);
the inner side wall of the replacement friction body (500) is fixedly provided with a laminating ring (505), and the laminating ring (505) is also provided with a through hole (506);
the insertion pin (502) penetrates through the attaching ring (505) through the penetrating hole (506), and when the replacement friction body (500) is sleeved on the outer side of the coaxial shaft (302), the position of the connecting groove (503) corresponds to the position of the connecting pin (402) when the attaching ring (505) is attached to the top of the coaxial shaft (302).
2. The wire rod rust preventive oil spraying device according to claim 1, wherein: and a synchronous body (302 c) is arranged on the synchronous shaft (302), and the synchronous body (302 c) is connected with the inner ring body (301 e).
3. The wire rod rust preventive oil spraying device according to claim 2, wherein: the positioning block (204) is provided with a push-back inclined surface (204 a), and when the positioning block (204) limits the elastic seat (301), the push-back inclined surface (204 a) is abutted against the elastic seat (301).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311855178.XA CN117483146B (en) | 2023-12-29 | 2023-12-29 | Wire bar rust preventive oil spraying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311855178.XA CN117483146B (en) | 2023-12-29 | 2023-12-29 | Wire bar rust preventive oil spraying device |
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| CN117483146A CN117483146A (en) | 2024-02-02 |
| CN117483146B true CN117483146B (en) | 2024-03-22 |
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| CN117483146A (en) | 2024-02-02 |
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