CN217203054U - A circular telegram device that is used for nonrust steel pipe inner wall electrolytic polishing - Google Patents

Abstract

The utility model relates to a nonrust steel pipe electrolytic polishing technical field, concretely relates to a circular telegram device for nonrust steel pipe inner wall electrolytic polishing. The method comprises the following steps: the basin body is fixed on the support body, the internal steel pipe rack that is equipped with of basin, the steel pipe rack includes the frame plate that a set of range set up, the frame plate is vertical to be fixed in the basin body, be equipped with at least one first opening notch on the frame plate. The stainless steel pipe to be polished is placed in the first opening notch, the anode electrode piece is in contact with the stainless steel pipe to be polished, the conducting rod extends into the front end of the cavity of the stainless steel pipe to be polished, when electrolyte is introduced into the stainless steel pipe to be polished, the electric box starting circuit is communicated, and the traction frame is driven to move towards the rear end through the driving device, so that the electrolytic polishing process is completed. Therefore, the electrolytic polishing effect of the inner wall of the stainless steel pipe to be polished is uniform, and the electrolytic polishing device has the advantages of simple structure, low manufacturing cost, stable electrifying effect and high automation degree.

Description

A circular telegram device that is used for nonrust steel pipe inner wall electrolytic polishing

Technical Field

The utility model relates to a nonrust steel pipe electrolytic polishing technical field, concretely relates to a circular telegram device for nonrust steel pipe inner wall electrolytic polishing.

Background

In the electrolytic polishing process of the inner wall of the stainless steel pipe, electrolyte needs to be introduced into the pipe body, and direct current is supplied to the pipe body and the electrolyte in the pipe body to complete the electrolytic polishing process. The existing electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe directly accesses the negative electrode of the electrode in electrolyte, so that the current on the inner wall of the pipe body in the axial direction is not uniform, and the defect of poor uniformity of the electrolytic polishing effect is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a power-on device for the electrolytic polishing of the inner wall of a stainless steel pipe, which can ensure that the electrolytic polishing effect of the inner wall of the stainless steel pipe to be polished is even

In order to achieve the above purpose, the present invention is realized by the following technical solution: a power-on device for electrolytic polishing of the inner wall of a stainless steel pipe comprises: the flowerpot comprises a flowerpot body and a frame body, wherein the flowerpot body is fixed on the frame body, a steel pipe placing frame is arranged in the flowerpot body and comprises a group of frame plates which are arranged in an array mode, the frame plates are vertically fixed in the flowerpot body, and at least one first opening notch is formed in each frame plate; a traction frame is arranged on one side, far away from the steel tube placing frame, of the pot body, the traction frame is connected with a driving device to move along the length direction of the pot body, and at least one conductive rod is connected to the traction frame through a connecting piece; the electrode piece is electrically connected with the electric box and comprises an anode electrode piece and a cathode electrode piece, the anode electrode piece is arranged in the area of the steel pipe placing frame in the basin body, the cathode electrode piece is fixed on the traction frame, and the cathode electrode piece is electrically connected with the conductive rod.

In the above device, the frame plate is made of PP. The stainless steel pipe to be polished is placed in the first opening notch, the anode electrode piece is in contact with the stainless steel pipe to be polished, when the conductive rod extends into the front end of the pipe cavity of the stainless steel pipe to be polished, when electrolyte is introduced into the stainless steel pipe to be polished, the electric box starting circuit is communicated, and the traction frame is driven to move towards the rear end through the driving device, so that the electrolytic polishing process is completed. Therefore, a circular telegram device for nonrust steel pipe inner wall electropolishing can guarantee to wait to polish nonrust steel pipe inner wall electropolishing effect even to, have simple structure, low in manufacturing cost, the circular telegram effect is stable, advantage that degree of automation is high.

Furthermore, the electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe is characterized in that the anode electrode piece is a strip-shaped copper plate, the anode electrode piece is connected on the frame plate through a connecting piece, a second opening notch corresponding to the first opening notch is arranged on the anode electrode piece, the anode electrode piece also comprises a second telescopic cylinder, the second telescopic cylinder is fixed on the outer side wall of the pot body, the telescopic rod of the second telescopic cylinder extends into the cavity of the pot body to be connected with the anode electrode piece, the anode electrode piece is provided with a long hole, and a connecting piece for connecting the anode electrode piece and the frame plate is arranged on the long hole in a penetrating way to serve as the preferred proposal of the utility model, through the drive of second telescoping cylinder anode electrode spare is for frame plate lateral shifting, plays the effect of pressing from both sides the nonrust steel pipe of treating polishing of tight placing on the frame plate on the one hand, on the other hand, lets anode electrode spare with treat that polishing nonrust steel pipe fully contacts in order to guarantee that the circuit switches on. The slot hole and the connecting piece of wearing to establish at the slot hole cooperate, play steady removal and spacing effect.

Furthermore, a power-on device for stainless steel pipe inner wall electrolytic polishing, be equipped with the guide pulley that two pairs of symmetries set up on the traction frame, the guide pulley sets up on the basin body, corresponds the guide pulley, the traction frame extends and is equipped with the guide pulley frame. As the utility model discloses a preferred scheme corresponds the guide pulley, basin body cavity bottom both sides are equipped with a pair of guide rail, the guide pulley sets up on the guide rail.

Further, a circular telegram device for nonrust steel pipe inner wall electropolishing, drive arrangement includes driving motor, first sprocket shaft, second sprocket shaft and a pair of chain, driving motor fixes on the support body, driving motor is connected with first sprocket shaft transmission, first sprocket shaft and second sprocket shaft rotate respectively and fix and correspond traction frame stroke both ends at the support body, first sprocket shaft and second sprocket shaft both sides respectively are equipped with a pair of sprocket, the sprocket of first sprocket shaft and second sprocket shaft is connected respectively to a pair of chain, the traction frame is connected through the connecting piece with the chain, and is corresponding, the extension of traction frame both sides is equipped with the chain connecting rod. In addition, the support body both sides are fixed and are equipped with the chain bracket, the chain bracket sets up the long section below of chain.

Furthermore, a circular telegram device for stainless steel pipe inner wall electrolytic polishing, the cover is equipped with the insulating tube on the conducting rod, the conducting rod front end extends from the insulating tube. As the preferred scheme of the utility model, ensure that the electric current leads to from the conducting rod front end, improve the electrolytic polishing effect of conducting rod front end process part.

Furthermore, the conducting device for the electrolytic polishing of the inner wall of the stainless steel pipe is further provided with at least one positioning support piece in a sleeved mode. As the utility model discloses an optimal scheme prevents that the conducting rod from stretching into when treating polishing nonrust steel pipe inner wall, and the conducting rod directly touches the pipe wall, with electrolyte short circuit to influence electrolytic polishing efficiency.

Furthermore, the electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe further comprises an anode transition plate, the anode transition plate is fixed on the outer side of the pot body in the length direction, the anode transition plate is electrically connected with the electric box through a wire, and the anode transition plate is electrically connected with each anode electrode piece through a wire. As the utility model discloses an optimal scheme according to the needs of steel pipe length in the actual production, can set up multiunit anode electrode spare because each anode electrode spare is too big apart from the span, and the wire wiring is crossed for in disorder when directly being connected with wire and electronic box, crosses the cab apron through setting up the positive pole and makes the wiring succinct.

Furthermore, the electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe is characterized in that at least one jack is arranged on the cathode electrode piece, the rear end of the conductive rod is inserted into the jack, and a threaded fastener penetrates through the upper portion of the jack.

Furthermore, the electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe is characterized in that a pair of limit switches are arranged on the outer side of the frame body, and the limit switches are arranged at two ends corresponding to the stroke of the traction frame.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

the utility model provides a circular telegram device for nonrust steel pipe inner wall electropolishing, treat that the stainless steel pipe of polishing is placed at first opening scarce inslot, the anode electrode spare with treat that the stainless steel pipe of polishing contacts, when the conducting rod stretches into and treats polishing stainless steel pipe lumen front end, when treating to let in electrolyte in the stainless steel pipe of polishing, electronic box starting circuit intercommunication, the traction frame is driven through drive arrangement and is removed to the rear end to accomplish the electropolishing technology. Therefore, a circular telegram device for nonrust steel pipe inner wall electropolishing can guarantee to wait to polish nonrust steel pipe inner wall electropolishing effect even to, have simple structure, low in manufacturing cost, the circular telegram effect is stable, advantage that degree of automation is high.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a current conducting device for electropolishing an inner wall of a stainless steel tube according to the present invention (the stainless steel tube to be polished is not installed);

FIG. 2 is a schematic diagram of a rear-view three-dimensional structure of a power-on device for electrolytic polishing of an inner wall of a stainless steel tube according to the present invention;

FIG. 3 is a schematic view of the front view of the power device for electropolishing the inner wall of a stainless steel tube according to the present invention.

In the figure: 1-a pot body; 11-a liquid outlet; 12-a guide rail; 2-placing the steel tube; 21-frame plate; 211-first open notch; 212-liquid outlet gap; 4-a traction frame; 41-a guide wheel; 42-a guide wheel frame; 43-chain connecting rod; 5-a drive device; 51-a drive motor; 52-first sprocket shaft; 53-second sprocket shaft; 54-a chain; 55-chain carriage; 6-an electrode element; 60-a conductive rod; 601-an insulating tube; 602-positioning a holder; 61-an anode electrode member; 610-anode transition plate; 611-second opening notch; 612-a slot; 62-a cathodic electrode element; 621-a jack; 622-threaded fasteners; 82-a second telescoping cylinder; 83-stainless steel tube to be polished; 84-an electric box; 86-limit switch; and 9-frame body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, 2 and 3, the energization device for the electrolytic polishing of the inner wall of the stainless steel tube comprises a basin body 1 and a frame body 9, wherein the basin body 1 is fixed on the frame body 9, a steel tube placing frame 2 is arranged in the basin body 1, the steel tube placing frame 2 comprises 4 frame plates 21 which are arranged in an array manner, in the embodiment, the frame plates 21 are made of PP, the frame plates 21 are vertically fixed in the basin body 1, and 9 first opening notches 211 are formed in the frame plates 21; a traction frame 4 is arranged on one side, far away from the steel tube placing frame 2, of the pot body 1, the traction frame 4 is connected with a driving device 5 to move along the length direction of the pot body 1, and the traction frame 4 is connected with at least one conductive rod 60 through a connecting piece; still include electrode element 6, electrode element 6 links to each other with external electronic box 84 electrical property, electrode element 6 includes anode electrode element 61 and cathode electrode element 62, anode electrode element 61 sets up in basin body 1 steel pipe rack 2 region, cathode electrode element 62 is fixed on the traction frame 4, cathode electrode element 62 with conducting rod 60 electrical connection.

The stainless steel pipe 83 to be polished is placed in the first open notch 211, the anode electrode element 61 is in contact with the stainless steel pipe 83 to be polished, when the conductive rod 60 extends into the front end of the pipe cavity of the stainless steel pipe 83 to be polished, and when electrolyte is introduced into the stainless steel pipe 83 to be polished, the electric box 84 starts a circuit to be communicated, and the traction frame 4 is driven to move towards the rear end through the driving device 5, so that the electrolytic polishing process is completed. Therefore, a circular telegram device for nonrust steel pipe inner wall electropolishing can guarantee to treat that polishing nonrust steel pipe 83 inner wall electropolishing effect is even to, have simple structure, low in manufacturing cost, the circular telegram effect is stable, advantage that degree of automation is high.

In this embodiment, the anode electrode 61 is 2 strip copper plates, the anode electrode 61 is connected to the frame plate 21 through a connecting member, the anode electrode 61 is provided with a second opening notch 611 corresponding to the first opening notch 211, and the anode electrode further comprises a second telescopic cylinder 82, the second telescopic cylinder 82 is fixed to the outer side wall of the basin body 1, a telescopic rod of the second telescopic cylinder 82 extends into the cavity of the basin body 1 and is connected to the anode electrode 61, the anode electrode 61 is provided with a long hole 612, and the connecting member connecting the anode electrode 61 and the frame plate 21 is arranged on the long hole 612 in a penetrating manner. The anode electrode member 61 is driven by the second telescopic cylinder 82 to move transversely relative to the frame plate 21, so that the anode electrode member 61 can clamp the stainless steel pipe 83 to be polished on the frame plate 21, and the anode electrode member 61 is in full contact with the stainless steel pipe 83 to be polished to ensure that a circuit is conducted. The long hole 612 is matched with a connecting piece penetrating through the long hole 612, so that the effects of stable movement and limiting are achieved.

In this embodiment, two pairs of guide wheels 41 are symmetrically disposed on the traction frame 4, the guide wheels 41 are disposed on the basin body 1 and correspond to the guide wheels 41, and a guide wheel frame 42 is disposed on the traction frame 4 in an extending manner. Corresponding to the guide wheel 41, a pair of guide rails 12 are arranged on two sides of the bottom in the cavity of the pot body 1, and the guide wheel 41 is arranged on the guide rails 12.

In this embodiment, drive arrangement 5 includes driving motor 51, first sprocket shaft 52, second sprocket shaft 53 and a pair of chain 54, driving motor 51 is fixed on support body 9, driving motor 51 is connected with first sprocket shaft 52 transmission, first sprocket shaft 52 and second sprocket shaft 53 rotate respectively to be fixed at support body 9 and correspond to traction frame 4 stroke both ends, first sprocket shaft 52 and second sprocket shaft 53 both sides respectively are equipped with a pair of sprocket, the sprocket of first sprocket shaft 52 and second sprocket shaft 53 is connected respectively to a pair of chain 54, traction frame 4 is connected through connecting piece (not shown) with chain 54, and is corresponding, the extension of traction frame 4 both sides is equipped with chain connecting rod 43. In addition, the two sides of the frame body 9 are fixedly provided with chain brackets 55, and the chain brackets 55 are arranged below the long section of the chain 54.

In this embodiment, the conductive rod 60 is sleeved with an insulating tube 601, and the front end of the conductive rod 60 extends out of the insulating tube 601. Ensuring the current to be conducted from the front end of the current conducting rod 60 and improving the electrolytic polishing effect of the part passing by the front end of the current conducting rod 60.

In this embodiment, the conductive rod 60 is further sleeved with 2 positioning supporting members 602. When the conductive rod 60 is prevented from extending into the inner wall of the stainless steel pipe 83 to be polished, the conductive rod 60 directly touches the pipe wall to short-circuit the electrolyte, thereby affecting the electrolytic polishing efficiency.

In this embodiment, the flowerpot further comprises an anode transition plate 610, the anode transition plate 610 is fixed on the outer side of the flowerpot body 1 in the length direction, the anode transition plate 610 is electrically connected with the electric box 84 through a wire, and the anode transition plate 610 is electrically connected with each anode electrode 61 through a wire. According to the needs of steel pipe length, can set up multiunit anode electrode 61 in the actual production, because each anode electrode 61 is apart from the span oversize, the wire was crossed for in disorder when directly being connected with electronic box 84 with the wire, crosses cab apron 610 through setting up the positive pole and makes the wiring succinct.

In this embodiment, the cathode electrode element 62 is provided with 9 insertion holes 621, the rear end of the conductive rod 60 is inserted into the insertion holes 621, and a threaded fastener 622 is disposed above the insertion holes 621 in a penetrating manner.

In addition, a pair of limit switches 86 is arranged on the outer side of the frame body 9, and the limit switches 86 are arranged at two ends corresponding to the stroke of the traction frame 4.

The foregoing describes the technical principles of the present invention in conjunction with specific embodiments, which are provided for the purpose of illustrating the principles of the present invention and are not to be construed as limiting the scope of the invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.

Claims (9)

1. The utility model provides a circular telegram device that is used for stainless steel pipe inner wall electrolytic polishing which characterized in that: the flowerpot comprises a flowerpot body (1) and a frame body (9), wherein the flowerpot body (1) is fixed on the frame body (9), a steel pipe placing frame (2) is arranged in the flowerpot body (1), the steel pipe placing frame (2) comprises a group of frame plates (21) which are arranged in an array mode, the frame plates (21) are vertically fixed in the flowerpot body (1), and at least one first opening notch (211) is formed in the frame plates (21); a traction frame (4) is arranged on one side, far away from the steel pipe placing frame (2), of the pot body (1), the traction frame (4) is connected with a driving device (5) and moves along the length direction of the pot body (1), and the traction frame (4) is connected with at least one conductive rod (60) through a connecting piece; still include electrode (6), electrode (6) link to each other with external electronic box (84) electrical property, electrode (6) include anode electrode (61) and cathode electrode (62), anode electrode (61) set up in the basin body (1) steel pipe rack (2) region, cathode electrode (62) are fixed on traction frame (4), cathode electrode (62) with conducting rod (60) electric connection.

2. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: anode electrode spare (61) is the bar copper, anode electrode spare (61) is connected through the connecting piece on frame plate (21), be equipped with on anode electrode spare (61) and lack groove (611) with first opening second opening that groove (211) corresponds, still include second telescoping cylinder (82), second telescoping cylinder (82) are fixed on basin body (1) lateral wall, second telescoping cylinder (82) telescopic link extends into basin body (1) cavity and is connected with anode electrode spare (61), be equipped with slot hole (612) on anode electrode spare (61), connect the connecting piece of anode electrode spare (61) and frame plate (21) is worn to establish on slot hole (612).

3. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the improved flowerpot is characterized in that two pairs of guide wheels (41) symmetrically arranged are arranged on the traction frame (4), the guide wheels (41) are arranged on the flowerpot body (1) and correspond to the guide wheels (41), and a guide wheel frame (42) is arranged on the traction frame (4) in an extending mode.

4. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: drive arrangement (5) include driving motor (51), first sprocket shaft (52), second sprocket shaft (53) and a pair of chain (54), driving motor (51) are fixed on support body (9), driving motor (51) are connected with first sprocket shaft (52) transmission, first sprocket shaft (52) and second sprocket shaft (53) rotate respectively and fix and correspond traction frame (4) stroke both ends in support body (9), first sprocket shaft (52) and second sprocket shaft (53) both sides respectively are equipped with a pair of sprocket, the sprocket of first sprocket shaft (52) and second sprocket shaft (53) is connected respectively to a pair of chain (54), traction frame (4) are connected through the connecting piece with chain (54), correspond, traction frame (4) both sides extend and are equipped with chain connecting rod (43).

5. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the conductive rod (60) is sleeved with an insulating tube (601), and the front end of the conductive rod (60) extends out of the insulating tube (601).

6. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the conducting rod (60) is further sleeved with at least one positioning support piece (602).

7. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: still include the positive pole and cross cab apron (610), positive pole is crossed cab apron (610) and is fixed in basin body (1) length direction outside, positive pole is crossed cab apron (610) and is passed through the wire electrical connection with electronic box (84), positive pole is crossed cab apron (610) and is passed through the wire electrical connection with each positive pole electrode piece (61).

8. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the cathode electrode piece (62) is provided with at least one jack (621), the rear end of the conductive rod (60) is inserted into the jack (621), and a threaded fastener (622) penetrates through the upper portion of the jack (621).

9. The electrifying device for the electrolytic polishing of the inner wall of the stainless steel pipe as claimed in claim 1, wherein: the outer side of the frame body (9) is provided with a pair of limit switches (86), and the limit switches (86) are arranged at two ends corresponding to the stroke of the traction frame (4).

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