CN220880361U - Automatic steel bar groove jacking mechanism - Google Patents

Abstract

The utility model belongs to the technical field of shield segment steel reinforcement cage production and processing, and discloses an automatic steel reinforcement jacking mechanism, which comprises a frame, and a detection assembly, a jacking assembly, a clamping assembly and an ejection assembly which are arranged on the frame, wherein the two detection assemblies are respectively arranged at two ends of the frame, and two edges of a steel reinforcement to be jacked are respectively abutted against the two detection assemblies for positioning; the plurality of top groove components are arranged according to the positions and the number of the grooves; the clamping component is positioned on a non-roof groove section of the steel bar to be jacked so as to fix the steel bar to be jacked; the ejection assembly is located below the frame, an ejection hole is formed in the frame, and the output end of the ejection assembly can upwards penetrate through the ejection hole and eject the steel bars in the ejection groove. The automatic steel bar jacking device has the advantages of high automation degree, reduced labor intensity, greatly improved steel bar jacking efficiency, more flexible arrangement of the number, the position, the size and the shape of the grooves, wide application range and good universality.

Description

Automatic steel bar groove jacking mechanism

Technical Field

The utility model relates to the technical field of shield segment steel reinforcement cage production and processing, in particular to an automatic steel reinforcement groove jacking mechanism.

Background

In the tunnel construction process, after the circular hole is dug out by the shield machine, a plurality of arc shield segments are needed to fix the circular hole, so that a firm and safe space is provided for subsequent engineering. The shield segments are arc shield segments with different sizes formed by combining shield segment steel cages with concrete anchors.

In the manufacturing process of partial bottom ribs in the shield segment steel cages, top groove treatment is needed, wherein the radius and the depth of grooves are different in the same shield segment steel cage, and the positions and the number of the grooves are also different. The prior art needs manual cutting at the groove, and automatic processing of the bottom rib top groove cannot be completed, so that waste of materials and manpower exists, and the production efficiency is low.

Disclosure of utility model

The utility model aims to provide an automatic steel bar jacking mechanism for solving the problems of low automation degree and low efficiency of a steel bar jacking.

To achieve the purpose, the utility model adopts the following technical scheme:

Automatic groove mechanism of pushing up of reinforcing bar includes:

a frame;

The two detection assemblies are respectively arranged at two ends of the frame, the two ends of the steel bar to be jacked are provided with folded edges, and the two folded edges are respectively abutted against the two detection assemblies to be positioned;

The top groove assemblies are arranged in a plurality, and the top groove assemblies are respectively arranged on the rack according to the positions and the number of the grooves; the top groove assembly comprises a top groove driving mechanism and a top groove block, the top groove block is detachably connected to the output end of the top groove driving mechanism, and the top groove driving mechanism can drive the top groove block to extend out and manufacture the groove on the steel bar to be top groove;

The clamping assembly is arranged on the frame and positioned on the non-roof groove section of the steel bar to be jacked so as to fix the steel bar to be jacked;

The ejection assembly is provided with a plurality of ejection assemblies, the plurality of ejection assemblies are arranged on the frame and are positioned below the steel bars to be ejected, ejection holes are formed in the frame, and the output end of the ejection assembly can upwards penetrate through the ejection holes and eject the steel bars after ejecting the grooves.

Optionally, the detection assembly includes:

the detection base is detachably arranged on the rack;

the adjusting piece is movably arranged on the detection base;

The detection plate is arranged on one side, facing the steel bar to be jacked, of the adjusting piece, and the adjusting piece can move on the detection base to enable the detection plate to prop against the folded edge of the steel bar to be jacked.

Optionally, the detection assembly further comprises a guide shaft, the guide shaft is arranged on two sides of the adjusting piece and is parallel to the adjusting direction of the adjusting piece, one end of the guide shaft is fixedly connected with the detection plate, and the other end of the guide shaft is slidably arranged on the detection base in a penetrating mode.

Optionally, the roof groove assembly further comprises a limiting part, the limiting part is provided with a limiting groove, the limiting part is arranged on the frame, the limiting groove is just opposite to the roof groove block, the limiting part and the roof groove block are respectively arranged on the outer arc side and the inner arc side of the steel bar to be jacked, and the roof groove block can jack the steel bar to be jacked to the limiting groove so as to manufacture the groove.

Optionally, the roof groove assembly further includes a plurality of limiting members, the limiting members are provided with a plurality of limiting members, each limiting member is arranged on two sides of the roof groove direction of the roof groove driving mechanism in a two-by-two mode, the limiting members and the roof groove blocks are respectively arranged on the outer arc side and the inner arc side of the steel bars to be jacked, and the roof groove blocks can be used for propping the steel bars to be jacked to two gaps between the limiting members so as to manufacture the grooves.

Optionally, the locating part is first spacing roller, first spacing roller rotate connect in the frame, the rotation plane of first spacing roller is parallel to wait that the roof groove reinforcing bar is located the plane, first spacing roller butt in wait the outer arc side of roof groove reinforcing bar.

Optionally, the automatic steel bar jacking mechanism further comprises a plurality of second limiting rollers, and the second limiting rollers are rotatably arranged on the frame and are abutted to the inner arc side of the steel bar to be jacked.

Optionally, the automatic steel bar jacking mechanism further comprises a plurality of third limit rollers, the third limit rollers are arranged on the frame and are abutted to the outer arc side of the steel bar to be jacked, and the first limit rollers and the third limit rollers are respectively in one-to-one correspondence with the second limit rollers and are respectively abutted to the outer arc side and the inner arc side of the steel bar to be jacked.

Optionally, the clamping assembly comprises:

the clamping seat is fixed on the frame and is provided with an open slot, the steel bar to be jacked is arranged in the open slot in a penetrating way, a clamping block is arranged in the open slot, and the clamping block is stopped against the outer arc side of the steel bar to be jacked;

The clamping driving mechanism is arranged on the clamping seat and is positioned on the inner arc side of the steel bar to be jacked, and the output end of the clamping driving mechanism can extend towards the inner arc side of the steel bar to be jacked so as to clamp the steel bar to be jacked on the clamping block.

Optionally, the ejection assembly includes:

the fixed seat is fixedly connected to the frame and is positioned below the steel bar to be jacked;

The ejection driving mechanism is fixed on the fixed seat, and the output end of the ejection driving mechanism is vertically upwards arranged;

The ejection frame, the ejection frame is located ejection actuating mechanism's output just the ejection frame has a plurality of ejector rods, and is a plurality of the ejector rods respectively with a plurality of the ejector hole one-to-one sets up, ejection actuating mechanism can drive the upward movement of ejection frame so that the ejector rod stretches out the ejector hole is in order to ejecting the reinforcing bar behind the draw runner.

The utility model has the beneficial effects that:

The automatic steel bar jacking mechanism comprises a detection assembly, a jacking assembly, a clamping assembly and an ejection assembly which are arranged on a frame, wherein the steel bar to be jacked is initially limited and installed through the detection assembly, so that the jacking position accuracy is improved; the top groove block is detachably arranged on the top groove assembly, and can be selectively arranged according to the size and the shape of the groove, so that the application range of the top groove assembly is enlarged, and the universality is good; the clamping assembly is arranged on the non-top groove section of the frame and is used for clamping the steel bar to be jacked, so that the phenomenon that the groove precision is affected due to the movement of the jacked groove is prevented; the ejection assembly can eject the steel bars in the ejection groove after the ejection groove is finished, so that the automatic ejection groove mechanism for the steel bars is convenient to take materials, the automation degree of the automatic ejection groove mechanism for the steel bars is high, the labor intensity is reduced, the ejection groove efficiency of the steel bars is greatly improved, the number, the position, the size and the shape of the grooves can be set more flexibly, the application range is wide, and the universality is good.

Drawings

Fig. 1 is a schematic structural view of a steel bar to be jacked according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a roof channel rebar according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a roof channel rebar according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an automatic steel bar jacking mechanism according to an embodiment of the present utility model;

Fig. 5 is a schematic structural diagram of an automatic steel bar jacking mechanism and a steel bar to be jacked according to an embodiment of the present utility model;

Fig. 6 is a schematic structural diagram of an automatic steel bar jacking mechanism and a jacking steel bar according to an embodiment of the present utility model;

FIG. 7 is an enlarged schematic view of the area A in FIG. 5;

FIG. 8 is an enlarged schematic view of the area B in FIG. 5;

fig. 9 is a schematic structural view of a top groove driving mechanism and a top groove block in the automatic steel bar top groove mechanism according to the embodiment of the present utility model;

Fig. 10 is a schematic structural view of a clamping assembly in an automatic steel bar jacking mechanism according to an embodiment of the present utility model;

Fig. 11 is a schematic structural view of an ejection assembly in an automatic steel bar ejection mechanism according to an embodiment of the present utility model.

In the figure:

100. a groove steel bar to be jacked; 101. folding edges; 102. a groove;

1. a frame; 11. an ejection hole; 12. a mounting hole; 13. a first chute; 14. a second chute; 15. a vertical plate;

2. A detection assembly; 21. detecting a base; 22. an adjusting member; 221. a first screw; 222. a first nut; 23. a detection plate; 24. a guide shaft;

3. A roof groove assembly; 31. a top groove driving mechanism; 32. a top groove block; 33. a limiting piece; 34. a stroke adjusting screw; 35. a limiting block;

4. a clamping assembly; 41. a clamping seat; 411. an open slot; 42. a clamping driving mechanism; 421. clamping the column; 43. a clamping block;

5. An ejection assembly; 51. a fixing seat; 52. an ejection driving mechanism; 53. an ejection frame; 531. an ejector rod;

6. The second limit roller; 61. a second screw; 62. a second nut;

7. And a third limit roller.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment of the utility model provides an automatic steel bar jacking mechanism which is used for jacking a steel bar 100 to be jacked shown in fig. 1, wherein folded edges 101 are arranged at two ends of the steel bar 100 to be jacked. The steel bar after the roof groove with a plurality of grooves 102 shown in fig. 2 and 3 is obtained after the roof groove is operated, and the number and positions of the grooves 102, as well as the radius, depth and shape of the grooves 102, can be manufactured by an automatic roof groove mechanism of the steel bar.

An automatic steel bar jacking mechanism, as shown in fig. 4-9, comprises a frame 1, and a detection assembly 2, a jacking assembly 3, a clamping assembly 4 and an ejection assembly 5 which are arranged on the frame 1, wherein the detection assembly 2 is used for limiting two end folds 101 of a steel bar 100 to be jacked so as to determine the installation position. The clamping assembly 4 is used for clamping the steel bar 100 to be jacked, and the jacking assembly 3 is used for jacking the steel bar 100 to be jacked so as to obtain the jacking steel bar with the grooves 102. The ejection assembly 5 is used for ejecting the steel bar with the groove 102 to be separated from the frame 1, so as to facilitate taking materials and carrying out the ejection work of the next steel bar 100 to be ejected.

Specifically, two detection assemblies 2 are provided, the two detection assemblies 2 are respectively arranged at two ends of the frame 1, two ends of the steel bar 100 to be jacked are provided with folded edges 101, as shown in fig. 5, when in an initial position, the two folded edges 101 are respectively abutted against the two detection assemblies 2 to be positioned, and in the jacked groove process, the folded edges 101 at two ends of the steel bar 100 to be jacked are gradually separated from the detection assemblies 2, as shown in fig. 6. The top groove assemblies 3 are provided with a plurality of top groove assemblies 3, and the plurality of top groove assemblies 3 are respectively arranged on the frame 1 according to the positions and the number of the grooves 102; the roof groove assembly 3 includes a roof groove driving mechanism 31 and a roof groove block 32, as shown in fig. 9, the roof groove driving mechanism 31 is fixedly arranged on the upper surface of the frame 1, the roof groove block 32 is detachably connected to the output end of the roof groove driving mechanism 31, the frame 1 is provided with a strip-shaped second chute 14 along the roof groove direction, and the roof groove driving mechanism 31 can drive the roof groove block 32 to extend out and slide along the second chute 14 and roof a groove on the steel bar 100 to be roof groove. The clamping assembly 4 is provided on the frame 1 at a non-roof-channel section of the steel bar 100 to be jacked to fix the steel bar 100 to be jacked, and typically, the clamping assembly 4 is provided near a middle position of the steel bar 100 to be jacked. The number of the ejection assemblies 5 is plural, the plurality of the ejection assemblies 5 are disposed on the frame 1 and located below the steel bar 100 to be ejected (the lower side in this embodiment refers to the lower side of the surface of the frame 1 in fig. 4, that is, the lower side in the gravity direction of the steel bar 100 to be ejected), the frame 1 is provided with ejection holes 11, and the output end of the ejection assemblies 5 can penetrate the ejection holes 11 upwards and eject the steel bar after ejecting the ejection.

According to the automatic steel bar jacking mechanism, the steel bar 100 to be jacked is initially and limitedly installed through the detection assembly 2, as shown in fig. 5, so that the position accuracy of the groove 102 is improved; the detachable installation roof groove block 32 on the roof groove assembly 3, the roof groove block 32 can be selectively installed according to the size and the shape of the groove 102, the application range of the roof groove assembly 3 is enlarged, the universality is good, as shown in fig. 6, the roof groove block 32 carries out roof groove from the inner arc side towards the outer arc side of the steel bar 100 to be roof groove, the required groove 102 is obtained, and then the steel bar after roof groove is obtained. The clamping component 4 is arranged on the non-top groove section of the frame 1 and is used for clamping the steel bar 100 to be jacked, so as to prevent the steel bar from jumping in the jacking process and affecting the precision of the groove 102; the ejection assembly 5 can eject the steel bars of the ejection groove after the ejection groove is finished, so that the material is conveniently taken. The automatic steel bar jacking mechanism has high automation degree, reduces the labor intensity, greatly improves the jacking efficiency of the steel bars 100 to be jacked, and has more flexible setting of the number, the position, the size and the shape of the grooves 102, wide application range and good universality.

The initial position of the top groove block 32 is adjustable, and when the top groove block 32 is in the initial position, it is abutted against the inner arc side of the steel bar 100 to be top groove, and when the top groove is formed, the depth of the groove 102 can be controlled by controlling the protruding amount of the top groove driving mechanism 31. As shown in fig. 9, a vertical plate 15 is arranged on the frame 1, a stroke adjusting screw 34 is slidably arranged on the vertical plate 15, one end of the stroke adjusting screw 34 is connected with a top groove block 32, the other end of the stroke adjusting screw is positioned at the other side of the vertical plate 15 and is provided with a limit adjusting block 35, the limit adjusting block 35 is in threaded connection with the stroke adjusting screw 34, after the top groove driving mechanism 31 drives the top groove block 32 to an initial position, the position of the limit adjusting block 35 on the stroke adjusting screw 34 is adjusted, so that the distance between the limit block 35 and the vertical plate 15 is equal to the depth of a groove 102; when the top groove is formed, the top groove driving mechanism 31 drives the top groove block 32 to move for a specified stroke, and the limiting block 35 moves along with the top groove block 32 to be abutted with the upper vertical plate 15 of the frame 1, so that the abutment limiting is realized, and the top groove block 32 is prevented from exceeding the stroke top groove. The different sized outer contours of the top channel block 32 may eject different sized and shaped grooves 102.

Optionally, the detecting assembly 2 includes a detecting base 21, an adjusting member 22, and a detecting plate 23, where the detecting base 21 is detachably mounted on the frame 1; the adjusting member 22 is movably mounted to the detection base 21; the detecting plate 23 is disposed on the adjusting member 22 at a side facing the reinforcing bar 100 to be jacked, and the adjusting member 22 can move on the detecting base 21 such that the detecting plate 23 abuts against the flange 101 of the reinforcing bar 100 to be jacked.

As shown in fig. 7, in this embodiment, the detection bases 21 are L-shaped plates, and multiple groups of mounting holes 12 are reversely arranged on the frame 1 along the radian of the steel bar 100 to be jacked, and the bottom plates of the detection bases 21 are selectively mounted on any group of mounting holes 12, so that the distance between two detection bases 21 is close to or equal to the distance between the folded edges at the two ends of the steel bar 100 to be jacked. The adjusting piece 22 comprises a first screw rod 221 and a first nut 222, in one embodiment, the first nut 222 is fixed on a side plate of the detection base 21, the first screw rod 221 penetrates through the side plate of the detection base 21 and the first nut 222 to be hinged with the detection plate 23, and the first screw rod 221 rotates to drive the detection plate 23 to move relative to the detection base 21, so that the detection plate 23 can abut against the folded edge 101 to realize accurate limiting; in another embodiment, the first nut 222 may be rotatably disposed on a side plate of the detection base 21, the first screw 221 is fixedly connected with the detection plate 23 after penetrating the first nut 222 and the side plate of the detection base 21, and the first nut 222 is rotated to drive the first screw 221 to move relative to the detection base 21, so as to achieve fine adjustment of the position of the detection plate 23, so that the detection plate 23 can be abutted against the flange 101.

Optionally, the detecting assembly 2 further includes a guiding shaft 24, the guiding shaft 24 is disposed on two sides of the adjusting member 22 and parallel to the adjusting direction of the adjusting member 22, one end of the guiding shaft 24 is fixedly connected with the detecting plate 23, and the other end is slidably disposed through the detecting base 21.

As shown in fig. 7, in this embodiment, two guide shafts 24 are provided, and the two guide shafts 24 can move synchronously with the detection plate 23 to ensure the stability of the plate surface of the detection plate 23, and the two guide shafts 24 are polished rod shafts and symmetrically disposed on two sides of the first screw 221.

In the automatic steel bar jacking mechanism provided by the utility model, the jacking assembly 3 further comprises a limiting piece 33, wherein the limiting piece 33 has two forms, namely, the first one:

The limiting piece 33 is provided with a limiting groove, the limiting piece 33 is arranged on the frame 1, the limiting groove is arranged opposite to the jacking groove block 32, the limiting piece 33 and the jacking groove block 32 are respectively arranged on the outer arc side and the inner arc side of the steel bar 100 to be jacked, and the jacking groove block 32 can jack the steel bar 100 to be jacked into the limiting groove to manufacture the groove 102. The limiting member 33 of the overall structure is not shown in the drawings.

Second, as shown in fig. 6, a plurality of stoppers 33 are provided, and a plurality of stoppers 33 are provided on both sides of the top groove direction of the top groove driving mechanism 31, and the stoppers 33 and the top groove block 32 are provided on the outer arc side and the inner arc side of the bar 100 to be top-grooved, and the top groove block 32 can push the bar 100 to be top-grooved to the gap between the two stoppers 33 to make the groove 102. It will be appreciated that the top channel block 32 can eject the bar 100 to be pushed out of the groove 102 when moving toward the gap between the two limiting members 33, so that the space between the two limiting members 33 needs to meet the size requirement of the groove 102 to be manufactured.

Optionally, the limiting member 33 is a first limiting roller, the first limiting roller is rotatably connected to the frame 1, a rotation plane of the first limiting roller is parallel to a plane of the steel bar 100 to be jacked, and the first limiting roller is abutted to an outer arc side of the steel bar 100 to be jacked.

As shown in fig. 6, the limiting member 33 is rotatably connected to the frame 1, the rotating shaft is perpendicular to the surface of the frame 1, when the steel bar 100 to be jacked is jacked under the action of the jacking block 32, the steel bar 100 to be jacked will shrink in the length direction, and then the limiting member 33 will be driven to rotate and limit accordingly, so as to facilitate the manufacture of the groove 102.

Optionally, the automatic steel bar jacking mechanism further comprises a plurality of second limiting rollers 6, and the second limiting rollers 6 are rotatably arranged on the frame 1 and are abutted against the inner arc side of the steel bar 100 to be jacked.

As shown in fig. 6, a plurality of second limiting rollers 6 are disposed at intervals along the arc direction of the steel bar 100 to be jacked, and the outer peripheral wall of each second limiting roller 6 is abutted against the inner arc side of the steel bar 100 to be jacked so as to limit the steel bar 100 to be jacked. The second limiting roller 6 is rotationally connected to the surface of the frame 1, the rotation plane of the second limiting roller 6 is parallel to the plane where the steel bar 100 with the top groove is located, and the second limiting roller 6 can rotate and limit along with the shrinkage movement of the steel bar 100 with the top groove, so that abrasion is reduced.

Optionally, the automatic steel bar jacking mechanism further comprises a plurality of third limiting rollers 7, the third limiting rollers 7 are arranged on the frame 1 and are abutted to the outer arc side of the steel bar 100 to be jacked, and the first limiting rollers and the third limiting rollers 7 are respectively arranged in one-to-one correspondence with the second limiting rollers 6 and are respectively abutted to the outer arc side and the inner arc side of the steel bar 100 to be jacked.

As shown in fig. 6, in this embodiment, the sum of the numbers of the first limiting rollers and the third limiting rollers 7 is equal to the number of the second limiting rollers 6, each second limiting roller 6 is abutted against the inner arc side of the steel bar 100 to be jacked, and the first limiting rollers or the second limiting rollers 7 are correspondingly arranged on the outer arc side, so that rolling clamping limiting on the outer arc side and the inner arc side of the steel bar 100 to be jacked is realized, which is beneficial to improving the limiting effect and the jacking quality. In a preferred solution, the second limit roller 6 and the third limit roller 7 have an equal outer diameter, the limit piece 33 having an outer diameter greater than the outer diameter of the second limit roller 6. The rotation shafts of the limiting piece 33 and the third limiting roller 7 are fixed on the frame 1, and the arrangement curve is along the outer arc side of the steel bar 100 to be jacked. The rotating shaft of the second limiting roller 6 is slidably connected to the frame 1, the sliding direction is perpendicular to the tangent line of the steel bar 100 with the top groove at the limiting position, and the second limiting roller 6 clamps and limits the steel bars 100 with the top grooves with different outer diameter sizes through sliding on the frame 1. Wherein, the frame 1 is provided with a first chute 13 in the sliding direction corresponding to the second limit roller 6, one end of a second screw 61 is connected with a rotating shaft of the second limit roller 6, the other end is in threaded connection with a second nut 62, the second screw 61 is movably arranged on the frame 1 and has rotation limit with the frame 1, the second screw 61 can be driven to move relative to the frame 1 by rotating the second nut 62, and then the second limit roller 6 is driven to slide in the first chute 13, so that the second limit roller 6 is abutted against the inner arc side of the steel bar 100 to be jacked, and is matched with the first limit roller or the third limit roller 7 to limit the steel bar 100 to be jacked. The sliding adjustment structure and adjustment manner of the second limit roller 6 can adopt the same scheme as the adjustment member 22.

Alternatively, as shown in fig. 10, the clamping assembly 4 comprises a clamping seat 41 and a clamping driving mechanism 42, the clamping seat 41 is fixed on the frame 1, the clamping seat 41 is provided with an open slot 411, the steel bar 100 to be jacked is arranged in the open slot 411 in a penetrating way, a clamping block 43 is arranged in the open slot 411, and the clamping block 43 is stopped against the outer arc side of the steel bar 100 to be jacked; in some embodiments, the clamping surface of the clamping block 43 is provided with an anti-slip layer. The clamping driving mechanism 42 is arranged on the clamping seat 41 and located on the inner arc side of the steel bar 100 to be jacked, and the output end of the clamping driving mechanism 42 can extend towards the inner arc side of the steel bar 100 to be jacked so as to clamp the steel bar 100 to be jacked on the clamping block 43.

In some embodiments, the output end of the clamping drive mechanism 42 is provided with a clamping post 421, and the clamping surface of the clamping post 421 is provided with an anti-slip layer. The output end of the clamping driving mechanism 42 drives the clamping column 421 to extend out to be matched with the clamping block 43 to clamp the steel bar 100 to be jacked, so that the steel bar 100 to be jacked is prevented from moving in the jacking process; the clamping column 421 is driven to shrink by the output end of the clamping cylinder 42, the clamping column 421 shrinks backwards, and the steel bar 100 to be jacked is loosened.

Optionally, the ejection assembly 5 includes a fixing base 51, an ejection driving mechanism 52 and an ejection frame 53, where the fixing base 51 is fixedly connected to the frame 1 and located below the steel bar 100 to be ejected, i.e. located on the lower surface of the frame 1. The ejection driving mechanism 52 is fixed on the fixed seat 51, and the output end of the ejection driving mechanism 52 is vertically upwards arranged; the ejector rack 53 is arranged at the output end of the ejector driving mechanism 52, the ejector rack 53 is provided with a plurality of ejector rods 531, the plurality of ejector rods 531 are respectively arranged in one-to-one correspondence with the plurality of ejector holes 11, and the ejector driving mechanism 52 can drive the ejector rack 53 to move upwards so that the ejector rods 531 extend out of the ejector holes 11 to eject the reinforcing steel bars after the ejector grooves.

As shown in fig. 4 and 11, the frame 1 is provided with a plurality of groups of ejection holes 11, and each group of ejection holes 11 is respectively arranged on two sides of the ejection slot direction of the ejection slot driving mechanism 31, so that the steel bars after ejection slots can be ejected out of the surface of the frame 1, and the material taking is facilitated. When the two right grooves 102 are positioned very close to each other as shown in fig. 1, the four ejection holes 11 can share one ejection frame 53, the ejection holes 11 are long holes, the length direction of the long holes is set along the direction perpendicular to the tangent line of the steel bar 100 to be ejected, the ejection driving mechanism 52 extends for one time to realize the upward ejection operation on the two grooves 102, which is beneficial to improving the ejection efficiency, and the setting of the ejection assembly 5, and the overall occupied space is small.

The jacking process of the automatic jacking mechanism for the steel bars provided by the utility model comprises the following steps:

The initial position is as follows: the two sets of detection assemblies 2 determine the installation positions according to the distances between the folded edges 101 at the two ends of the steel bar 100 to be jacked, and the adjusting pieces 22 on the detection assemblies 2 are properly adjusted to ensure that the distance between the detection plates 23 is equal to the distance between the folded edges 101 at the two ends of the steel bar 100 to be jacked, and the detection plates 13 are abutted against the folded edges 101; the second limit roller 6 is regulated so that the distance between the second limit roller 6 and the third limit roller 7 meets the diameter of the steel bar 100 to be jacked; the top groove blocks 32, the stroke adjusting screw 34 and the stopper 35 on the plurality of top groove assemblies 3 are adjusted according to the depth of the grooves 102 so that the protruding length of each top groove driving mechanism 31 satisfies the depth of the corresponding groove 102.

The steel bars 100 to be jacked are placed on the surface of the frame 1 according to the position after being processed by the intelligent steel bar bending machine, then the clamping driving mechanism 42 stretches out to drive the clamping columns 421 to stretch out forwards, and the clamping blocks 43 are matched to clamp the steel bars 100 to be jacked; subsequently, the top groove driving mechanism 31 extends out to drive the top groove block 32 to move forward, and the first limit rollers on two sides of the center line of the top groove driving mechanism 31 (two sides of the output end of the top groove driving mechanism 31 along the top groove direction) jointly complete the top groove action, so that a plurality of grooves 102 are formed on the top groove steel bar 100; then the top groove driving mechanism 31 contracts to drive the top groove block 32 to contract backwards, and simultaneously, the clamping driving mechanism 42 contracts to drive the clamping column 421 to contract backwards to loosen the steel bars after the top groove; the ejection driving mechanism 52 extends out to drive the ejection frame 53 to extend upwards, so that the steel bars after the ejection groove are ejected out, material taking is completed, and then the next working cycle is carried out.

In this embodiment, the top groove process of 4 grooves 102 is described, and the positions and the number of the specific grooves 102 are determined according to practical requirements. The ejector groove drive mechanism 31, the clamp drive mechanism 42, and the ejector drive mechanism 52 in this embodiment may be replaced with a motor, a pneumatic drive mechanism, or the like.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Automatic groove mechanism of pushing away of reinforcing bar, its characterized in that includes:

A frame (1);

The two detection assemblies (2) are arranged, the two detection assemblies (2) are respectively arranged at two ends of the frame (1), folded edges (101) are arranged at two ends of the steel bar (100) to be jacked, and the two folded edges (101) are respectively abutted against the two detection assemblies (2) for positioning;

The top groove assemblies (3) are arranged in a plurality, and the top groove assemblies (3) are respectively arranged on the frame (1) according to the positions and the number of the grooves (102); the top groove assembly (3) comprises a top groove driving mechanism (31) and a top groove block (32), the top groove block (32) is detachably connected to the output end of the top groove driving mechanism (31), and the top groove driving mechanism (31) can drive the top groove block (32) to extend out and manufacture the groove (102) on the steel bar (100) to be subjected to top groove;

The clamping assembly (4) is arranged on the frame (1) and positioned on a non-top groove section of the steel bar (100) to be jacked so as to fix the steel bar (100) to be jacked;

the ejection assembly (5) is provided with a plurality of ejection assemblies (5), the plurality of ejection assemblies (5) are arranged on the frame (1) and are located below the steel bars (100) to be ejected, ejection holes (11) are formed in the frame (1), and the output end of the ejection assembly (5) can upwards penetrate through the ejection holes (11) and eject the steel bars after ejecting the grooves.

2. The automatic jacking mechanism for steel bars according to claim 1, wherein said detecting assembly (2) comprises:

A detection base (21), wherein the detection base (21) is detachably arranged on the frame (1);

an adjusting member (22), the adjusting member (22) being movably mounted to the detection base (21);

The detection plate (23), the detection plate (23) is arranged on one side of the adjusting piece (22) facing the steel bar (100) to be jacked, and the adjusting piece (22) can move on the detection base (21) so that the detection plate (23) is propped against the folded edge (101) of the steel bar (100) to be jacked.

3. The automatic steel bar jacking mechanism according to claim 2, wherein the detecting assembly (2) further comprises a guide shaft (24), the guide shaft (24) is arranged on two sides of the adjusting piece (22) and is parallel to the adjusting direction of the adjusting piece (22), one end of the guide shaft (24) is fixedly connected with the detecting plate (23), and the other end of the guide shaft is slidably arranged on the detecting base (21).

4. The automatic steel bar jacking mechanism according to claim 1, wherein the jacking assembly (3) further comprises a limiting piece (33), the limiting piece (33) is provided with a limiting groove, the limiting piece (33) is arranged on the frame (1) and is opposite to the jacking groove block (32), the limiting piece (33) and the jacking groove block (32) are respectively arranged on the outer arc side and the inner arc side of the steel bar (100) to be jacked, and the jacking groove block (32) can jack the steel bar (100) to be jacked into the limiting groove to manufacture the groove (102).

5. The automatic jacking mechanism for steel bars according to claim 1, wherein the jacking assembly (3) further comprises a plurality of limiting members (33), the limiting members (33) are arranged in a plurality, each two limiting members (33) are arranged on two sides of the jacking direction of the jacking driving mechanism (31) in a group, the limiting members (33) and the jacking blocks (32) are arranged on the outer arc side and the inner arc side of the steel bars (100) to be jacked, and the jacking blocks (32) can jack the steel bars (100) to be jacked to gaps between the two limiting members (33) to manufacture the grooves (102).

6. The automatic jacking mechanism for steel bars according to claim 5, wherein the limiting member (33) is a first limiting roller, the first limiting roller is rotatably connected to the frame (1), a rotation plane of the first limiting roller is parallel to a plane of the steel bar (100) to be jacked, and the first limiting roller is abutted to an outer arc side of the steel bar (100) to be jacked.

7. The automatic steel bar jacking mechanism according to claim 6, further comprising a plurality of second limiting rollers (6), wherein the second limiting rollers (6) are rotatably arranged on the frame (1) and are abutted against the inner arc side of the steel bar (100) to be jacked.

8. The automatic steel bar jacking mechanism according to claim 7, further comprising a plurality of third limit rollers (7), wherein the third limit rollers (7) are arranged on the frame (1) and are abutted to the outer arc side of the steel bar (100) to be jacked, and the first limit rollers and the third limit rollers (7) are respectively arranged in one-to-one correspondence with the second limit rollers (6) and are respectively abutted to the outer arc side and the inner arc side of the steel bar (100) to be jacked.

9. The automatic jacking mechanism for steel bars according to claim 1, wherein said clamping assembly (4) comprises:

The clamping seat (41), the clamping seat (41) is fixed on the frame (1), the clamping seat (41) is provided with an open slot (411), the steel bar (100) to be jacked is arranged in the open slot (411) in a penetrating way, a clamping block (43) is arranged in the open slot (411), and the clamping block (43) is stopped against the outer arc side of the steel bar (100) to be jacked;

The clamping driving mechanism (42) is arranged on the clamping seat (41) and is positioned on the inner arc side of the steel bar (100) to be jacked, and the output end of the clamping driving mechanism (42) can extend towards the inner arc side of the steel bar (100) to be jacked so as to clamp the steel bar (100) to be jacked on the clamping block (43).

10. The automatic steel bar jacking mechanism according to claim 1, wherein said ejection assembly (5) comprises:

the fixed seat (51) is fixedly connected to the frame (1) and is positioned below the steel bar (100) to be jacked;

The ejection driving mechanism (52), the ejection driving mechanism (52) is fixed on the fixed seat (51), and the output end of the ejection driving mechanism (52) is vertically upwards arranged;

The ejector rack (53), ejector rack (53) are located the output of ejector actuating mechanism (52) just ejector rack (53) are equipped with a plurality of ejector rods (531), and is a plurality of ejector rods (531) respectively with a plurality of ejector hole (11) one-to-one sets up, ejector actuating mechanism (52) can drive ejector rack (53) upward movement so that ejector rod (531) stretch out ejector hole (11) are in order to ejecting reinforcing bar behind the ejector slot.