CN217965807U

CN217965807U - Copper bar flatness correcting mechanism for switch cabinet

Info

Publication number: CN217965807U
Application number: CN202221295664.1U
Authority: CN
Inventors: 王钦煌; 李铭煦; 黄顺家; 陈培川; 洪伟斌
Original assignee: Fujian Sanxing Electric Co ltd
Current assignee: Fujian Sanxing Electric Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-06
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a copper bar plane degree aligning gear for cubical switchboard, including the reel that is used for coiling the copper bar and the copper bar cutting machine that is used for cutting off the copper bar, be equipped with copper bar plane degree aligning gear between reel and the copper bar cutting machine, copper bar plane degree aligning gear is including the organism that is located copper bar cutting machine side and establishing the removable template in the organism, the extrusion groove has been seted up at the center of removable template, the extrusion groove is the bell. The utility model discloses copper bar plane degree aligning gear's for cubical switchboard theory of operation, during the use, by the end of keeping away from the tractive equipment tractive copper bar of reel and copper bar plane degree aligning gear one side, make the copper bar pull out from the extrusion groove of removable template, make the copper bar cross-section extruded into the accurate size and the shape of requirement to the cross-section that makes the copper bar satisfies the needs of production, this equipment structure is favorable to making the copper bar that makes have requirements such as higher plane degree.

Description

Copper bar flatness correcting mechanism for switch cabinet

The technical field is as follows:

the utility model relates to a processing equipment of copper bar, especially a copper bar plane degree aligning gear for cubical switchboard.

The background art comprises the following steps:

at present, copper bars are widely used in equipment such as switch cabinets and power transformation equipment, when the copper bars are used in the equipment, the requirements of straightness, flatness, section shapes, sizes and the like of the copper bars need to be met, and the copper bars are usually wound on a winding drum before being processed, so that the copper bars output from the winding drum are usually pressed and flattened in order to meet the requirements.

The invention content is as follows:

in view of the not enough of above-mentioned prior art, the utility model aims to provide a copper bar plane degree aligning gear for cubical switchboard, this copper bar plane degree aligning gear for cubical switchboard simple structure, reasonable in design are favorable to improving the not good problem of plane degree.

The utility model discloses copper bar plane degree aligning gear for cubical switchboard, its characterized in that: including the reel that is used for convoluteing the copper bar and the copper bar cutting machine that is used for cutting off the copper bar, be equipped with copper bar plane degree aligning gear between reel and the copper bar cutting machine, copper bar plane degree aligning gear is including the organism that is located copper bar cutting machine side and the removable template of establishing in the organism, the extrusion groove has been seted up at the center of removable template, the extrusion groove is the bell mouth.

Furthermore, the shape and the size of the outlet end of the conical opening are the same as the cross section of the finished copper bar, and the shape and the size of the inlet end of the conical opening are slightly larger than the cross section of the finished copper bar.

Further, the body is provided with a nozzle for injecting a lubricating fluid into the tapered opening.

Further, be equipped with copper bar straightness accuracy aligning gear between above-mentioned reel and the copper bar flatness aligning gear, copper bar straightness accuracy aligning gear is including upper and lower first mechanism of flattening and upper and lower second mechanism of flattening, upper and lower first mechanism of flattening includes the cell type frame and establishes the roller of many parallel arrangement in the cell type frame, and wherein the roller that is located the copper bar top is last roller, and the roller that is located the copper bar below is the lower roller, and it has many respectively with the lower roller to go up the roller, goes up the roller and sets up with the lower roller dislocation on copper bar length direction, and each goes up the roller and goes up and down by the lifting adjusting mechanism drive.

Furthermore, the lifting adjusting mechanism comprises a notch symmetrically formed in the wall body of the groove-shaped frame and a lifting sliding block arranged in the notch in a sliding mode, a hole and the end portion of an upper roller which is hinged in the hole in a rotating mode are formed in the central portion of the lifting sliding block, a fixed block is fixedly arranged on the upper portion of the notch, the lower end portion of the fixed block is connected with a screw rod which is hinged on the lifting sliding block in a rotating mode, and when the screw rod rotates, the lifting sliding block and the upper roller are driven to lift.

Furthermore, the upper and lower second flattening mechanisms comprise a rectangular frame body and two pressing plates arranged in the frame body oppositely, a U-shaped groove is formed in the opposite surface of the two pressing plates, a pressing roller is hinged to the U-shaped groove in a rotating mode, the two sides of the two pressing plates are respectively in threaded connection with a lead screw, an upper section and a lower section of threads in different rotating directions are arranged on the lead screw, the upper section of the lead screw is in threaded connection with the upper pressing plate, the lower section of the lead screw is in threaded connection with the lower pressing plate, and when the lead screw rotates, the two pressing plates and the pressing roller are driven to move oppositely.

Further, centering mechanism about the above-mentioned one side that first mechanism of flattening is close to the reel is equipped with, centering mechanism includes the cell type seat frame and establishes the lead screw nut mechanism on the wall board of cell type seat frame both sides relatively about, lead screw nut mechanism includes horizontal lead screw and connects the U-shaped slider at horizontal lead screw free end, it has the vertical compression roller of vertical setting to rotate articulated on the U-shaped slider, is equipped with many parallel arrangement's billet at the tank bottom of cell type seat frame, forms between two billets to be used for the gliding slide of U-shaped slider.

The utility model discloses copper bar plane degree aligning gear's for cubical switchboard theory of operation, during the use, by the end of keeping away from the tractive equipment tractive copper bar of reel and copper bar plane degree aligning gear one side, make the copper bar pull out from the extrusion groove of removable template, make the copper bar cross-section extruded into the accurate size and the shape of requirement to the cross-section that makes the copper bar satisfies the needs of production, this equipment structure is favorable to making the copper bar that makes have requirements such as higher plane degree.

Description of the drawings:

FIG. 1 is a schematic view of the working principle of the present invention;

FIG. 2 is a schematic view of the front view structure of the copper bar flatness correction mechanism;

fig. 3 is a schematic cross-sectional configuration of fig. 2.

Fig. 4 is a schematic diagram illustrating the operation of another embodiment of the present invention;

FIG. 5 is a schematic top configuration view of the upper and lower first flattening mechanisms;

FIG. 6 is a schematic view of the cross-sectional configuration of N-N of FIG. 5;

FIG. 7 is a schematic view of the right side cross-sectional configuration of FIG. 5;

FIG. 8 is a front sectional view of the upper and lower second flattening mechanisms;

FIG. 9 is a schematic top view of the left-right centering mechanism;

FIG. 10 is a schematic view of the P-P cross-sectional rotated configuration of FIG. 9;

FIG. 11 is a schematic view of a reel mounted configuration.

The specific implementation mode is as follows:

the foregoing and additional embodiments and advantages of the invention are hereinafter clearly and completely described in connection with the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.

The utility model discloses copper bar flatness correction mechanism for cubical switchboard, including the reel 1 that is used for coiling the copper bar and the copper bar cutting machine 2 that is used for cutting off the copper bar (this cutting machine is saw cutter or wire cut electrical discharge machining etc.), be equipped with copper bar flatness correction mechanism D between reel 1 and copper bar cutting machine 2, copper bar flatness correction mechanism D includes organism D1 that is located the copper bar cutting machine side and sets up removable template D2 in the organism, the center of removable template has seted up extrusion groove D3, the extrusion groove is the bell; the shape and the size of the outlet end of the conical opening are equivalent to the cross section of a finished copper bar, the shape and the size of the inlet end of the conical opening are slightly larger than the cross section of the finished copper bar, after the copper bar K conveyed by the winding drum enters the extrusion groove D3 in the shape of the conical opening, the shape and the size of the cross section of the copper bar output by the winding drum meet the processing requirements, and in order to meet the lubricating requirements, a nozzle D4 used for spraying lubricating liquid to the conical opening is arranged on the machine body.

Because the copper bar that is the coiling at reel 1 is basically the arc when exporting, consequently need through processes such as preliminary flare-out, alignment, follow-up copper bar straightness accuracy correction mechanism C plays the effect of preliminary flare-out, and copper bar plane degree correction mechanism D plays and extrudes the copper bar, satisfies the requirement of cross sectional shape, size etc..

Be equipped with copper bar straightness accuracy aligning gear C between above-mentioned reel 1 and the copper bar flatness aligning gear D, copper bar straightness accuracy aligning gear C includes upper and lower first mechanism C1 and upper and lower second mechanism C2 that flattens, upper and lower first mechanism C1 that flattens includes cell type frame C3 and establishes many parallel arrangement's in the cell type frame roller C4, wherein the roller that is located the copper bar top is last roller C5, the roller that is located the copper bar below is lower roller C6, it has many respectively with the lower roller to go up the roller, it sets up with lower roller dislocation on copper bar length direction to go up the roller, and each goes up the roller and goes up and down by lift adjustment mechanism C7 drive, the picture shows for the succinct of picture, only the signal has two sets of last roller C5 and a set of lower roller C6, but has ten sets of last roller C5 and nine sets of lower roller C6 in the reality, each sets up roller C5 and lower roller C6 parallel equidistant setting.

Further, above-mentioned lift adjustment mechanism C7 establishes notch C8 and the lift slider C9 of sliding in the notch on the cell type frame wall body including the symmetry, lift slider C9's central part is equipped with pore C10 and rotates the last roller C5 tip that articulates in pore C10, the fixed block C11 that is equipped with in notch C8 upper portion, threaded connection has lower tip rotation to articulate screw rod C12 on lift slider on the fixed block, when screw rod C12 rotates, drive lift slider C9 and the lift of last roller C5, should be the first mechanism C1 that flattens from top to bottom the effect that will be curved copper bar preliminary alignment, therefore, it does not adopt last roller C5 and lower roller C6 to be located same vertical position, but adopts last roller and lower roller dislocation set on copper bar length direction, and the last roller C5 that is close to reel one side is far away from last roller C5 on reel one side, keeps away from lower roller C6 more (the position of each group lower roller C6 is fixed and is in same horizontal position) to when the copper bar passes through this first mechanism C1 that flattens from top to, be gradual process concentration of stress that reduces.

Further, in order to design reasonably, the upper and lower second flattening mechanisms C2 include a rectangular frame C13 and two pressing plates C14 disposed in the frame, the opposite surfaces of the two pressing plates C14 are provided with U-shaped grooves C15, the U-shaped grooves C15 are rotatably hinged with pressing rollers C16, two side portions of the two pressing plates are respectively screwed with lead screws C17, the lead screws have threads with different turning directions of upper and lower sections, the upper section is in threaded connection with the upper pressing plate, the lower section is in threaded connection with the lower pressing plate, when the lead screws C17 rotate, the two pressing plates C14 and the pressing rollers C16 are driven to relatively approach or relatively separate, when the lead screws C17 rotate, the distance between the two pressing plates C14 can be driven to be equal to the thickness of the copper bar or slightly greater than the thickness of the copper bar by 1-2 mm, and the copper bar can be further straightened by the upper and lower second flattening mechanisms C2.

Further, a left-right centering mechanism C25 is arranged on one side of the upper and lower first flattening mechanisms C1 close to the winding drum, the left-right centering mechanism comprises a groove-shaped seat frame C18 and a lead screw nut mechanism C19 oppositely arranged on two side wall plates of the groove-shaped seat frame, the lead screw nut mechanism comprises a transverse lead screw C20 and a U-shaped slider C21 connected to the free end of the transverse lead screw, a vertical pressing roller C22 vertically arranged is hinged on the U-shaped slider in a rotating mode, a plurality of parallel steel bars C23 are arranged at the bottom of the groove-shaped seat frame, a sliding way C24 for sliding the U-shaped slider is formed between the two steel bars, the U-shaped slider C21 can be driven to move by driving the transverse lead screw C20, only one group of the U-shaped sliders C21 is arranged at the same position in the length direction of the groove-shaped seat frame C18, namely the U-shaped slider C21 at the opposite side is staggered in the length direction of the groove-shaped seat frame C18, in order to simplify the drawing, only four groups of the U-shaped sliders C21 and the lead screw nut mechanism C19 are drawn in the drawing, and in fact, and the U-shaped slider C21 and the lead screw nut mechanism C19 have ten groups, and the U-shaped sliders C21 are adjusted as needed, wherein the copper bars are farther away from the copper bar of the winding drum, the copper bar is farther away from one side of the copper bar.

The winding drum 1 is rotatably hinged on a track frame 3, the track frame is supported on an H-shaped track 4 (the H-shaped track 4 is a parallel track, the track adopts I-shaped steel), the lower part of the track frame is in sliding fit with the track, a supporting shaft 5 is arranged on the track frame 3 in a suspended mode, two vertical triangular supports 6 supported at two end parts of the supporting shaft are arranged on the track frame, the supporting shaft 5 can be a continuous rod body or a carding triangular support, a section of supporting shaft is fixed on the carding triangular support, and a central hole of the winding drum penetrates through the supporting shaft 5.

The power source for pulling the copper bar to be output from the winding drum and passing through the copper bar straightness correcting mechanism C and the copper bar flatness correcting mechanism D is a traction device A, the traction device A can be a trolley which advances along a track and the like, the trolley is provided with a chuck for clamping the end of the copper bar, and the trolley is the prior art and will not be described herein.

Claims

1. The utility model provides a copper bar plane degree aligning gear for cubical switchboard which characterized in that: including the reel that is used for convoluteing the copper bar and the copper bar cutting machine that is used for cutting off the copper bar, be equipped with copper bar plane degree aligning gear between reel and the copper bar cutting machine, copper bar plane degree aligning gear is including the organism that is located copper bar cutting machine side and the removable template of establishing in the organism, the extrusion groove has been seted up at the center of removable template, the extrusion groove is the bell mouth.

2. The copper bar flatness correcting mechanism for the switch cabinet according to claim 1, wherein: the shape and the size of the outlet end of the conical opening are the same as the cross section of the finished copper bar, and the shape and the size of the inlet end of the conical opening are slightly larger than the cross section of the finished copper bar.

3. The copper bar flatness correcting mechanism for the switch cabinet according to claim 1, wherein: and the machine body is provided with a nozzle for spraying lubricating liquid to the conical opening.

4. The copper bar flatness correcting mechanism for the switch cabinet according to claim 1, 2 or 3, characterized in that: be equipped with copper bar straightness accuracy aligning gear between reel and the copper bar plane degree aligning gear, copper bar straightness accuracy aligning gear includes that upper and lower first mechanism and upper and lower second flatten the mechanism, upper and lower first mechanism that flattens includes the cell type frame and establishes many parallel arrangement's in the cell type frame roller, and the roller that wherein is located the copper bar top is for going up the roller, and the roller that is located the copper bar below is the lower roller, goes up the roller and has many respectively with the lower roller, goes up the roller and sets up with the lower roller dislocation in copper bar length direction, and each goes up the roller and goes up and down by the drive of lift adjustment mechanism.

5. The copper bar flatness correcting mechanism for the switch cabinet according to claim 4, characterized in that: the lifting adjusting mechanism comprises notches symmetrically arranged on the wall body of the groove-shaped frame and a lifting sliding block arranged in the notches in a sliding mode, the central portion of the lifting sliding block is provided with a hole and the end portion of an upper roller rotatably hinged in the hole, a fixed block is fixedly arranged on the upper portion of each notch, the lower end portion of the fixed block is connected with a screw rod rotatably hinged on the lifting sliding block in a threaded mode, and the lifting sliding block and the upper roller are driven to lift when the screw rod rotates.

6. The copper bar flatness correcting mechanism for the switch cabinet according to claim 4, wherein: the upper and lower second flattening mechanisms comprise a rectangular frame body and two pressing plates arranged in the frame body oppositely, a U-shaped groove is formed in the surface, opposite to the two pressing plates, of the two pressing plates, a pressing roller is hinged to the inner side of the U-shaped groove in a rotating mode, the two side portions of the two pressing plates are respectively in threaded connection with a screw rod, threads with different rotating directions of an upper section and a lower section are arranged on the screw rod, the upper section is in threaded connection with the upper pressing plate, the lower section is in threaded connection with the lower pressing plate, and when the screw rod rotates, the two pressing plates and the pressing roller are driven to move oppositely.

7. The copper bar flatness correcting mechanism for the switch cabinet according to claim 4, wherein: centering mechanism about one side that first mechanism of flattening is close to the reel is equipped with, centering mechanism includes the cell type seat frame and establishes the lead screw nut mechanism on the wall board of cell type seat frame both sides relatively about, lead screw nut mechanism includes horizontal lead screw and connects the U-shaped slider at horizontal lead screw free end, it has the vertical compression roller of vertical setting to rotate articulated on the U-shaped slider, is equipped with many parallel arrangement's billet at the tank bottom of cell type seat frame, forms between two billets to be used for the gliding slide of U-shaped slider.