CN210557819U - Bar strip straightening mechanism - Google Patents

Abstract

The utility model relates to a Bar pushes away positive mechanism, its characterized in that: including the frame, establish the lateral shifting guide rail in the frame and establish the mobile station along frame lateral shifting on the lateral shifting guide rail, fixed being equipped with the metal block that is used for placing the Bar on the mobile station, being equipped with by servo motor drive and along the flexible push rod that removes of lateral shifting guide rail vertical direction and the pusher of connection at the push rod free end at the metal block side of placing the Bar, the lower surface of pusher supports and leans on the surface of placing the metal block of Bar, and the outermost end terminal surface of pusher is perpendicular with the surface of metal block, has seted up a plurality of holes of inhaling on this terminal surface, inhale the hole and establish the perforating hole vertical connection on the pusher, the perforating hole is connected with negative pressure equipment. The utility model discloses Bar strip pushes away positive mechanism reasonable in design is favorable to making the detection position that the Bar strip is in the preferred to realize comparatively accurate detection.

Description

Bar strip straightening mechanism

The technical field is as follows:

the utility model relates to a Bar strip pushes away positive mechanism.

Background art:

bar is generally referred to as LD Bar, namely semiconductor laser Bar, is mainly used in the field of 5G optical fiber communication and can improve the communication speed, and the Bar generally has the dimensions of 20-25mm in length, 150-250 microns in width and 80-110 microns in thickness.

Bar strip need simulate operating condition (certain temperature and conducting state) after production and detect its parameter, and Bar strip detection is usually placed Bar strip on a heated metal body by manual with tweezers centre gripping in the past to the circular telegram to detect with the help of check out test set, like spectrum detecting instrument, current detecting instrument, this kind of manual one by one detection mode not only inefficiency, operating personnel work load are big, cause artificial damage to Bar strip in addition easily.

When the Bar is detected in a mechanical automation or semi-automation device, if the Bar is not located at a proper position, the detection cannot be carried out or is inaccurate.

The invention content is as follows:

sign in the not enough of prior art, the utility model aims to provide a Bar pushes away positive mechanism, and this Bar pushes away positive mechanism reasonable in design, is favorable to making the detection position that the Bar is in the preferred to realize comparatively accurate detection.

The utility model discloses Bar strip pushes away positive mechanism, its characterized in that: including the frame, establish the lateral shifting guide rail in the frame and establish the mobile station along frame lateral shifting on the lateral shifting guide rail, fixed being equipped with the metal block that is used for placing the Bar on the mobile station, being equipped with the push rod that moves along lateral shifting guide rail vertical direction is flexible and the pusher head of connection at the push rod free end at the metal block side of placing the Bar, the lower surface of pusher head supports and leans on the surface of placing the metal block of Bar, and the outermost end terminal surface of pusher head and the surface vertical of metal block have seted up a plurality of holes of inhaling on this terminal surface, inhale the hole and establish the through-hole vertical connection on the pusher head, the through-hole is connected with negative pressure equipment.

Furthermore, the bottom surface of the metal block is provided with an electric heater embedded on the mobile station, and the electric heater supplies heat to the metal block and the Bar on the metal block.

Furthermore, the metal block is electrically connected with a conductive electrode embedded on the mobile station, so that the metal block and the Bar on the metal block are conductive.

The utility model discloses Bar pushes away the flexible of push rod is realized through screw rod mechanism (push rod and push away the head and connect on the screw) or rack and pinion mechanism (the push rod is as the rack promptly) to the push rod of positive mechanism in Bar, perhaps replace with telescopic cylinder, the push rod is connected with telescopic cylinder's telescopic link, when Bar is too close to push away head one side, can pass through the promotion of push rod, realize the push away the promotion of Bar to the Bar, and when Bar is too far away from the push head, can realize when contracting back through the push rod that the tractive of Bar is to the tractive of Bar (through negative pressure equipment and perforating hole and the intercommunication of inhaling the hole when the tractive, realize inhaling the absorption of hole to Bar, negative pressure equipment also can be worked when promoting, negative pressure equipment is out of work when the push rod returns.

The utility model discloses Bar strip pushes away positive mechanism reasonable in design is favorable to making the detection position that the Bar strip is in the preferred to realize comparatively accurate detection.

Description of the drawings:

FIG. 1 is a schematic perspective view of a Bar detection mechanism;

FIG. 2 is a schematic perspective view of another view of the Bar detecting mechanism;

FIG. 3 is a schematic top view of the Bar detecting mechanism;

FIG. 4 is a partial view of FIG. 1;

fig. 5 is a schematic perspective view of the Bar moving mechanism;

FIG. 6 is a perspective view in partial section of FIG. 5;

FIG. 7 is a front view configuration schematic in partial cross-section of FIG. 5;

FIG. 8 is a partial view of FIG. 7;

FIG. 9 is a schematic perspective view of a Bar head;

FIG. 10 is a schematic view of a cross-sectional perspective configuration of a Bar tip;

FIG. 11 is a schematic perspective view of a Bar moving mechanism support base;

FIG. 12 is a schematic cross-sectional configuration of FIG. 11;

fig. 13 is a schematic perspective view of a Bar carrying mechanism;

fig. 14 is a schematic perspective view of the Bar straightening mechanism;

FIG. 15 is a schematic perspective view of the pusher;

FIG. 16 is a schematic perspective view of FIG. 15, including dashed lines;

FIG. 17 is a schematic front view of a Bar straightening mechanism used in conjunction with a metal block;

FIG. 18 is a schematic front view configuration of the ink-spotting mechanism;

fig. 19 is a schematic perspective view of a Bar discharge carrier;

FIG. 20 is a schematic illustration of the exploded perspective configuration of FIG. 19;

fig. 21 is a schematic perspective view of a Bar moving mechanism of the second group;

FIG. 22 is a schematic perspective view of the lateral shifting rail and the mobile station;

FIG. 23 is a schematic perspective view of the lateral movement guide, the mobile station and the attachment assembly;

fig. 24 is a schematic perspective view of a Bar detector;

fig. 25 is a perspective view of an industrial camera connection.

The specific implementation mode is as follows:

the Bar detection mechanism comprises a rack 1, a Bar bearing mechanism B (shown in figure 13) and a Bar moving mechanism C (shown in figures 5-12), wherein the Bar bearing mechanism B and the Bar moving mechanism C are arranged on the rack 1, the rack comprises a rectangular frame at the lower part and a table top arranged on the rectangular frame, all the mechanisms can be arranged on the surface of the table top, the Bar bearing mechanism B comprises a base B1 arranged on the rack 1 and a material carrying tray B2 arranged on the base B1, and the material carrying tray B2 is driven by a transverse and longitudinal driving mechanism B3 and a swinging and rotating mechanism B4 arranged on the base to realize the displacement of the material carrying tray B2; bar moving mechanism C is including establishing at the transverse guide rail C1 of frame 1 top, establishing the horizontal slide C2 on transverse guide rail C1 and establishing at the lift slide C3 of horizontal slide C2, be equipped with Bar suction head C4 on the lift slide C3.

The material carrying tray B2 is used for carrying Bar strips, the Bar strips carried in the material carrying tray B2 are arranged in an array, the material carrying tray B2 can be taken and placed in the Bar strip carrying mechanism by a human or a mechanical hand, the material carrying trays B2 which are fully distributed with the Bar strips in the array are placed in the Bar strip carrying mechanism at the beginning of the work, after the Bar strips in the material carrying tray B2 are all taken away, another material carrying tray B2 which is fully distributed with the Bar strips in the whole array can be replaced by a human or a mechanical hand, the material carrying tray B2 puts one Bar strip into the material carrying tray B2 by a human or a mechanical hand in advance, after the Bar strips are placed into the material carrying tray B2, the Bar strips are in the same horizontal plane carried by the material carrying tray B2, the transverse and the longitudinal positions are different, and the swinging condition can exist (namely, the transverse direction is not parallel to the transverse direction and the longitudinal direction of the Bar strips in the frame, the longitudinal direction of the transverse guide rail C1 in the transverse direction of the transverse guide rail C1 in the transverse direction, the vertical direction refers to the vertical direction perpendicular to the horizontal plane), the Bar sucker C4 in the Bar moving mechanism C can only move transversely along the transverse guide rail C1 and lift the slide carriage C3 to move vertically, so that the position of the material carrying tray B2 needs to be actively adjusted before the Bar moving mechanism C extracts the Bar, so as to ensure that the Bar moving mechanism C can extract (or absorb) the Bar into the material carrying tray B2, therefore, assuming that the position of the Bar moving mechanism C extracting the Bar is the origin, the Bar in the material carrying tray B2 is arrayed at a certain interval, and each time a new Bar is extracted, namely the material carrying tray B2 needs to be moved by the Bar carrying mechanism, so that one Bar in the material carrying tray B2 is in the origin position; when the tray is deflected, the swing mechanism B4 is also required to drive the tray B2 to swing and displace.

Whether a new Bar is at the position of an origin or not and whether deflection exists or not can be judged by an industrial camera (or a CCD industrial camera) positioned right above the position near the origin, the Bar which is positioned in the material carrying disc B2 and is about to move to or has moved to the position of the origin is shot by the industrial camera, the shot picture is compared with the originally stored data of the Bar picture at the standard position, when the difference exists between the shot picture and the data, a signal is sent to a transverse driving mechanism B3 of the Bar carrying mechanism to enable the material carrying disc B2 to transversely or longitudinally move, or a swinging mechanism B4 drives the material carrying disc B2 to swing and move, and the industrial camera is used for shooting and collecting the picture, comparing and driving the Bar carrying mechanism B to move by the technical skill of the technical personnel in the field.

The Bar strip is fragile and easy to break, so the Bar strip suction head is reliable in a suction mode, the Bar strip suction head C4 comprises a stepped cylindrical pipe C5 and a conical head C6 (as shown in figures 8-12) arranged at the lower part of the stepped cylindrical pipe, the lower end face of the conical head C6 is provided with a plurality of suction holes C7 which are arranged side by side, the axial line of the suction hole C7 is parallel to the axial line of the stepped cylindrical pipe C5 or a central through hole C8, the suction hole C7 is communicated with a central through hole C8 arranged in a cylindrical pipe C5 body, the suction hole C7 is connected with a negative pressure device through a central through hole C8 to enable the suction hole C7 to have suction force, when in use, the suction hole C7 of the Bar strip suction head C4 can be moved to be close to the position of the original Bar strip position of the material carrying disc B2 through a transverse sliding seat C2 on a transverse guide rail C1 and a lifting sliding seat C3 arranged on the transverse sliding seat 2, and the central through hole C7 of the suction hole C7, the Bar is adsorbed on the lower end face of the conical head C6 (the lower end face of the conical head C6 is a plane), and then the Bar is moved to the next station through the vertical rising of the lifting slide C3 and the horizontal movement of the transverse slide C2.

The stepped cylindrical pipe C5 comprises an upper cylindrical pipe C9 and a lower cylindrical pipe C10 (as shown in figures 8-12), the section of the upper cylindrical pipe C9 is square, the section of the lower cylindrical pipe is rectangular, the transverse width of the lower cylindrical pipe is greater than that of the upper cylindrical pipe, so that the lower cylindrical pipe is provided with a step C11 extending outwards relative to the upper cylindrical pipe, a conical head C6 is an inverted pointed-conical trapezoidal table, the upper end of the conical head is the same as the lower end of the lower cylindrical pipe, the lower end of the conical head is rectangular, and the axial lead of each parallel adsorption hole C7 is vertical to the lower end face of the conical head; the axial lead through a plurality of side by side absorption hole C7 is perpendicular with the lower terminal surface of cone to can realize adsorbing the Bar strip that is rectangular shape, for single or several absorption holes, a plurality of side by side absorption hole C7 of this application are better to the adsorption effect of Bar strip, and is more reliable and more stable, is difficult to drop.

In order to further avoid the Bar from being crushed by the Bar sucker, a support seat C12 is fixedly connected to the lifting slide C3, a vertical central stepped hole C13 and the Bar sucker C4 sleeved in the vertical central stepped hole are formed in the support seat C12, an upper cylindrical tube C9 of the Bar sucker C4 is sleeved in the vertical central stepped hole C13 in a clearance fit manner, a return spring C14 is sleeved between the lower portion of the vertical central stepped hole and the outer peripheral wall of the upper cylindrical tube, the lower end of the return spring abuts against a stepped portion C11 of the lower cylindrical tube, the upper end of the return spring abuts against a stepped portion of the vertical central stepped hole, a threaded sleeve C15 is screwed to the upper end of the upper cylindrical tube, the threaded sleeve C15 abuts against the upper end face of the support seat C12 under the action of the return spring C14, the threaded sleeve C15 is connected to a device through a pipeline C17, and is connected to the upper end of the upper cylindrical tube through a threaded sleeve C15 (the upper end of the threaded sleeve C15 is provided with an, and threaded connection with the pipeline end), the upper column pipe can be connected on supporting seat C12, prevent to drop, and when the external force upwards pulled swivel nut C15, can make swivel nut C15 and its Bar suction head C4 who connects rise, it is between the lower part of vertical central shoulder hole and upper column pipe periphery wall that reply spring C14 overlaps, the lower extreme of reply spring supports on step C11 of lower column pipe, make Bar suction head C4 and upper column pipe C9 have certain elasticity activity in vertical central shoulder hole C13, Bar suction head C4 swing joint is on lift slide C3 promptly.

When using, the lift slide C3 drive Bar strip suction head C4 goes up and down, press close to the Bar under the cone C6 of Bar strip suction head C4, Bar strip is adsorbed in the negative pressure equipment work, but because lift slide C3 drive Bar strip suction head C4's lift can have certain height error, when descending the height and too outdated, the crushing Bar strip can be extruded when the rigid structure to the terminal surface under the cone C6, and this application makes the cone C6 of Bar strip suction head have elasticity through structure such as reply spring C14, even appear that Bar strip suction head C4 descends the height too overly, also can avoid directly extruding the crushing Bar strip.

Furthermore, for reasonable design, the transverse and longitudinal driving mechanism B3 includes a first screw mechanism driven by a first stepping motor B5 and a second screw mechanism driven by a second stepping motor B6, the screw rod of the first screw mechanism is transversely disposed, the screw rod of the first screw mechanism drives a first transverse sliding seat thereon to move, the second stepping motor and the second screw mechanism are fixed on the first transverse sliding seat, the screw rod of the second screw mechanism is longitudinally disposed, the screw rod of the second screw mechanism drives a first longitudinal sliding seat B8 thereon to move, the first longitudinal sliding seat B8 is provided with the swinging mechanism B4, the swinging mechanism B4 includes a servo motor B7 disposed on the first longitudinal sliding seat and a worm B9 disposed on an output shaft of the servo motor, the worm drives a worm wheel hinged on the first longitudinal sliding seat to rotate, the material carrying disc B2 is arranged on the worm wheel, and Bar strips are arranged on the material carrying disc in an array mode.

The transverse movement of the material carrying plate B2 can be realized by the forward and reverse work of the first stepping motor B5, the longitudinal movement of the material carrying plate B2 can be realized by the forward and reverse work of the second stepping motor B6, the swinging of the material carrying plate B2 can be realized by the forward and reverse work of the servo motor B7, and the position of the Bar to be moved out next in the material carrying plate B2 is in the original point and is in the correct position.

Further, in order to realize more treatment on the Bar, a transverse moving guide rail 2 (the length direction of the rack) and a moving table 3 which is arranged on the transverse moving guide rail 2 and transversely moves along the rack are arranged on the rack 1, a metal block 4 for placing the Bar K is fixedly arranged on the moving table 3, a first station of the moving table 3 is close to a material carrying disc B2, a Bar straightening mechanism D is arranged beside a second station of the moving table 3, the Bar is moved from the material carrying disc B2 to the metal block 4 through the Bar moving mechanism C, the Bar passing through the metal block 4 is straightened to a preset position on the metal block 4 through the Bar straightening mechanism D, and a Bar detector 6 is arranged beside a third station of the moving table; after the Bar is located at a predetermined position on the metal block 4, the Bar detector 6 can detect the Bar, and when the Bar straightening mechanism D is not provided, the Bar moved to the predetermined position on the metal block 4 by the Bar moving mechanism C may be deviated, so that the Bar cannot be detected or is not detected accurately, and thus the Bar straightening mechanism D is a necessary mechanism.

Bar push mechanism D (figures 14-17) includes a push rod D2 driven by a servo motor D1 to move telescopically along the vertical direction of a transverse moving guide rail 2 (the length direction of a frame) and a push head D3 connected with the free end of the push rod, the lower surface or the end edge of the push head D3 is abutted against the surface of the metal block 4, the end surface of the outermost end of the push head D3 is perpendicular to the surface of the metal block 4, a plurality of suction holes D4 (the suction holes D4 absorb the wall surface of the Bar in the thickness direction) along the telescopic direction of the push rod D2 are arranged on the end surface, the outermost end of the push head D3 is not a horizontal plane but bends downwards for a certain angle, the angle is 5-15 degrees, namely the suction holes D4 have an included angle of 5-15 degrees with the horizontal plane, the design can reduce the friction force between the outermost end of the push head D3 and the surface of the metal block, the suction holes have good absorption stability, the suction holes D4 are vertically connected with the through hole D5 arranged on the push head, the through hole D5 is connected with the negative pressure equipment through a pipeline, so a Bar strip pushing mechanism D is needed, because after the Bar strip is moved to the metal block 4 by the Bar strip moving mechanism C, the position of the Bar strip on the metal block 4 can deviate from a designated position (the designated position is beneficial to the subsequent detection of the Bar strip, such as spectrum detection and the like, and the detection can be accurate within a certain range), the push head D3 of the Bar strip pushing mechanism D realizes the extension and retraction of the push rod D2 through a screw rod mechanism (the push rod and the push head are connected on a screw) or a gear rack mechanism (the push rod is used as a rack) at the servo motor D1, or the servo motor D1 is replaced by a telescopic cylinder, the push rod is connected with the telescopic cylinder, the telescopic structure of the push head of the Bar strip pushing mechanism D is not only limited to the above structure, when the Bar strip is too close to one side of the push head D3, the push rod can be pushed, realize the propelling movement of push head to Bar, and when Bar was too far away from push head D3, can realize the push head to the tractive of Bar through the push rod when contracting (through negative pressure equipment and perforating hole D5 and inhale hole D4's intercommunication during the tractive, realize inhaling the absorption of hole D4 to Bar, negative pressure equipment also can be worked when promoting, negative pressure equipment just does not work when the push rod contracts, negative pressure equipment and negative pressure pipeline are current conventional part, not drawn in this application figure).

Further, in order to better simulate the actual working state of the Bar, the Bar needs to be heated and electrified (the Bar can generate heat when in working, so the heating is more suitable for the actual working state of the Bar, and the Bar is in a conductive state when in working), the bottom surface of the metal block 4 is provided with an electric heater 5 embedded on the mobile platform 3, the electric heater 5 supplies heat for the metal block and the Bar K on the metal block, and the metal block 4 is electrically connected with a conductive electrode embedded on the mobile platform so as to lead the metal block and the Bar on the metal block to be conductive.

The Bar detector comprises a spectrum detector or further comprises a current detection device and the like, and the spectrum detector or the current detection device is a device commonly used for detecting the Bar in the prior art, so that the description is not repeated.

Bar needs to be marked after detection aiming at defective products, and good products and defective products need to be moved out to a material tray, therefore, a Bar ink-dropping mechanism E and a Bar discharging bearing mechanism F are further arranged on the rack 1, the Bar ink-dropping mechanism E only acts aiming at the Bar defective products, the Bar discharging bearing mechanism F acts on the good products and the defective products, the Bar ink-dropping mechanism E comprises a stand frame E1 fixed on the rack 1 and a clamp E2 arranged on the stand frame, an ink storage tube E3 is clamped on the clamp E2, a needle E4 close to the Bar is arranged at the lower end of the ink storage tube E3, a piston E5 is arranged at the rear end of the ink storage tube, the piston E5 is connected with the tail end of a push rod E7 of the electromagnetic valve E6, and the electromagnetic valve E6 is powered on when a certain Bar is detected as a defective product in a previous process, so that the electromagnetic valve E6 pushes the push rod E7 and the piston E7 to act forward once, the ink in the ink storage tube E3 is extruded a little to Bar by the piston, of course the solenoid valve E6 and the push rod E7 can be replaced by a screw mechanism driven by a motor, that is, the motor rotates to drive the screw to rotate and push the screw and the piston E5 connected with the screw through a connecting rod to move, so that the ink in the ink storage tube E3 is extruded a little to Bar by the piston.

In order to discharge and dry defective Bar strips with ink being dispensed, ink marks of the defective Bar strips cannot drop due to drying, the Bar strip discharging and carrying mechanism F comprises a first longitudinal moving guide rail F1 and a moving sliding table F2 arranged on the first longitudinal moving guide rail F1, an electric heating plate F3 and a circular surrounding plate F4 arranged on the periphery of the electric heating plate are fixedly arranged on the moving sliding table F2, a tray F5 used for placing the detected Bar strips K is placed on the electric heating plate F3, the tray F5 is limited in the circular surrounding plate F4, the tray F5 is disc-shaped, the tray F5 is placed in the circular surrounding plate F4 to realize limiting movement, the tray F5 positioned on the moving sliding table F2 can move longitudinally through the first longitudinal moving guide rail F1 and the moving sliding table F2, the work stations of the first longitudinal moving guide rail F1 and the moving sliding table F2 can be two work stations, wherein the first moving station can be the Bar station of the Bar strip for placing, the second moving station is a station for taking and placing the material tray from the circular wall plate F4, a second group of Bar moving mechanisms G are arranged on the frame, the structure of the Bar moving mechanisms G is the same as that of the Bar moving mechanisms C, the difference is only that the mounting positions are different, the Bar moving mechanisms of the second group are used for moving the Bar on the metal block 4 which is subjected to the action of the ink spotting mechanism into the material tray F5, the Bar moving mechanisms of the second group and the Bar moving mechanisms C realize transverse and vertical actions, the moving sliding tables are vertical actions, the Bar arranged in the material tray F5 can be arranged in an array by matching the Bar moving mechanisms and the Bar moving sliding tables, an operator can clearly see the Bar of the defective product in the material tray F5 by spotting the defective product, the subsequent rejection is convenient, although the Bar of the defective product has a certain value, and the Bar can not be directly rejected in the previous working procedure, the circular plate has a notch F6, thereby facilitating the operator or the manipulator to take and place the tray F5 through the notch F6.

The utility model discloses what the mechanism was used in Bar detection is that the mechanical structure that the Bar detection used.

The utility model discloses a working method of a mechanism for detecting Bar strips, arrange the Bar strips (both manually or mechanically) in a material carrying tray in advance in an array manner, then place the material carrying tray on a base B1, drive material carrying tray B2 through a horizontal and vertical driving mechanism B3 and a swinging mechanism B4, make the Bar strip that is planned to move out next move out shift to the original point position and swing, then move the Bar strip that is located the original point position in the material carrying tray out the moving out to the metal block 4 by Bar strip moving mechanism C, the metal block 4 passes through the second station and the third station along with the moving platform 3 in turn, realize pushing the Bar strip on the metal block 4 to the assigned position, detect the Bar strip on the metal block 4, then, the defective product is spotted through the spotting mechanism of spotting, and the non-operation is to the non-operation, then each Bar strip is moved to the material tray F5 through the Bar strip moving mechanism of the second group, heat color locking is carried out to the Bar strips with spotting through electric heating plate F3, and finally, the tray F5 is moved to the unloading position through the first longitudinal moving guide rail F1 and the moving sliding table F2.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred value range is only the value with obvious or representative technical effect among a plurality of implementable values, and because the value is more, can't be exhaustively, so the utility model discloses just disclose some values in order to exemplify the technical scheme of the utility model discloses to, and, the above-mentioned numerical value of enumerating should not constitute the restriction to the utility model discloses create the protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (3)

1. The utility model provides a Bar pushes away positive mechanism which characterized in that: including the frame, establish the lateral shifting guide rail in the frame and establish the mobile station along frame lateral shifting on the lateral shifting guide rail, fixed being equipped with the metal block that is used for placing the Bar on the mobile station, being equipped with the push rod that moves along lateral shifting guide rail vertical direction is flexible and the pusher head of connection at the push rod free end at the metal block side of placing the Bar, the lower surface of pusher head supports and leans on the surface of placing the metal block of Bar, and the outermost end terminal surface of pusher head and the surface vertical of metal block have seted up a plurality of holes of inhaling on this terminal surface, inhale the hole and establish the through-hole vertical connection on the pusher head, the through-hole is connected with negative pressure equipment.

2. Bar strip straightening mechanism according to claim 1, characterized in that: the bottom surface of the metal block is provided with an electric heater embedded on the mobile station, and the electric heater supplies heat to the metal block and a Bar on the metal block.

3. Bar strip straightening mechanism according to claim 1, characterized in that: the metal block is electrically connected with a conductive electrode embedded on the mobile station so as to lead the metal block and the Bar on the metal block to be conductive.

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