CN217858589U - Mechanism for adjusting steel bar interval and supporting steel bars and steel bar processing equipment - Google Patents

Abstract

The utility model relates to the field of reinforcing steel bar processing equipment, and discloses a mechanism for adjusting the spacing between reinforcing steel bars and supporting the reinforcing steel bars, which comprises an underframe, a middle bracket, a moving body, a supporting bracket, a fixed grid bracket and a positioning fixing frame, wherein the middle bracket is arranged above the underframe, and a supporting driving device is arranged on the middle bracket; the moving body is arranged on the middle bracket in a horizontally movable manner, and is provided with a jacking driving device; the supporting bracket is arranged above the middle bracket, and the supporting driving device can drive the supporting bracket to lift; the fixed grid support can be horizontally movably arranged on the supporting support, and a groove is arranged on the fixed grid support; the positioning fixing frame is fixed at the bottom of the fixed grid support and used for locking the position of the fixed grid support; and the jacking driving device is used for unlocking and driving the fixed grid support to move. Still provide a reinforcing bar processing equipment. The utility model discloses an adjustment and the holistic support of reinforcing bar of different reinforcing bar intervals, simple structure, low in manufacturing cost, be convenient for maintain, convenient to use.

Description

Mechanism for adjusting steel bar interval and supporting steel bars and steel bar processing equipment

Technical Field

The utility model relates to a reinforcing bar processing equipment technical field especially relates to a mechanism and reinforcing bar processing equipment for adjusting the reinforcing bar interval and holding up the reinforcing bar.

Background

At present, when a large-diameter mesh sheet is welded, the space between reinforcing steel bars needs to be changed frequently due to different requirements on meshes of the reinforcing steel bars. The existing steel bar processing equipment does not have the function of adjusting the distance between the steel bars, manual operation is needed one by one during adjustment, and the working efficiency is low; or some devices can adjust the position of the steel bar, but have complex structure, high manufacturing cost, difficult maintenance and repair and inconvenient use. In addition, the existing steel bar processing equipment does not have the function of supporting the whole steel bar in the process of distributing and grabbing the steel bar, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a mechanism and reinforcing bar processing equipment for adjusting the reinforcing bar interval and holding up the reinforcing bar to realize the automatic branch material of reinforcing bar, accomplish the interval adjustment of reinforcing bar and the whole of different interval reinforcing bars and hold up, its simple structure, low in manufacturing cost, be convenient for maintain and maintenance, convenient to use.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a mechanism for adjusting the spacing of reinforcement bars and lifting the bars, comprising:

a chassis;

the middle bracket is arranged above the bottom frame, and a supporting driving device is arranged on the middle bracket;

the moving body is horizontally movably arranged on the middle support and is provided with a jacking driving device;

the supporting bracket is arranged above the middle bracket, and the supporting driving device can drive the supporting bracket to ascend or descend;

the fixed grid support is horizontally movably arranged on the supporting support, and a groove for placing a steel bar is formed in the fixed grid support;

the positioning fixing frame is fixed at the bottom of the fixed grid support and used for locking the position of the fixed grid support on the supporting support; after the jacking driving device is lifted, the positioning fixing frame and the supporting bracket can be unlocked, and the fixed grid bracket can be driven to horizontally move along with the moving body.

Preferably, the positioning fixing frame comprises:

the fixed seat is fixedly connected to the bottom of the fixed grid support, and a limiting plate is arranged on the fixed seat;

the extension arm is rotatably arranged on the fixed seat;

a hinge, a first end of which is hinged with the extension arm;

the telescopic rod movably penetrates through the limiting plate, and the rear end of the telescopic rod is hinged with the second end of the hinge;

the rack block is fixed at the front end of the telescopic rod, and a tooth-shaped structure is arranged on the rack block and is used for being meshed with a rack fixed on the supporting bracket;

the elastic piece is arranged on the telescopic rod and can enable the rack block to tightly abut against the rack and keep meshed with the rack so as to lock the position of the fixed grid support on the supporting support.

Preferably, the elastic member is a compression spring, and the compression spring is arranged between the limiting plate and the rack block.

Preferably, the jacking driving device is provided with a jacking shaft, the jacking shaft is provided with a top plate, when the jacking driving device is lifted, the top plate can drive the extension arm to rotate so as to enable the telescopic rod to retract, and the rack block is disengaged from the rack.

As a preferable scheme, a positioning hole is formed in the fixed grid support, and when the jacking driving device is lifted, the jacking shaft can penetrate through the positioning hole to drive the fixed grid support to horizontally move along with the moving body.

Preferably, the plurality of fixed grid supports are arranged on the supporting support side by side, the moving body can be selectively opposite to one of the fixed grid supports through movement, and the fixed grid supports are unlocked and moved through the jacking driving device.

Preferably, the moving bodies are provided with two groups which are respectively positioned at two sides of the middle bracket; the two ends of the grid fixing support are provided with the positioning holes which are respectively used for being matched with the jacking shafts on the two sides.

Preferably, the jacking driving device is a cylinder, a hydraulic cylinder or an electric push rod; the supporting driving device is an air cylinder, a hydraulic cylinder or an electric push rod.

Preferably, a first lead screw module is arranged on the intermediate bracket, and the first lead screw module is connected with the moving body and used for driving the moving body to horizontally move on the intermediate bracket.

As a preferred scheme, the middle support is movably connected with the bottom frame along the horizontal direction, a second lead screw module is arranged on the bottom frame, and the second lead screw module is connected with the middle support and used for driving the middle support to horizontally move on the bottom frame.

A reinforcing bar processing equipment, includes the mechanism that is used for adjusting the reinforcing bar interval and holds up the reinforcing bar of above any scheme.

The beneficial effects of the utility model are that:

the utility model provides a mechanism for adjusting the steel bar spacing and supporting the steel bar, which supports the steel bar through the fixed grid support, and utilizes the cooperation of the jacking driving device and the moving body to drive the fixed grid support to move horizontally on the supporting support so as to adjust the spacing between the steel bars; and then the position of the grid support on the support is locked through the positioning fixing frame, so that the adjustment of the distance between the reinforcing steel bars is completed, and the automatic distribution of the reinforcing steel bars is realized. Furthermore, the utility model discloses can also drive the support through the support drive arrangement who sets up on the intermediate strut and rise and descend to the realization is to the whole function of holding up of the reinforcing bar of adjusting the interval, makes things convenient for the subsequent processing of reinforcing bar. The utility model discloses a to the automatically regulated of reinforcing bar interval and hold up the whole of reinforcing bar, its simple structure, low in manufacturing cost, be convenient for maintain and maintenance, convenient to use, work efficiency is high, degree of automation is high.

Drawings

Fig. 1 is a front view of a mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars provided by the embodiment of the present invention;

fig. 2 is a left side view of a mechanism for adjusting the distance between the reinforcing bars and supporting the reinforcing bars provided by the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a first schematic perspective view of a mechanism for adjusting a distance between reinforcing bars and supporting the reinforcing bars according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view at B in FIG. 4;

fig. 6 is a second schematic perspective view of a mechanism for adjusting the distance between the reinforcing bars and supporting the reinforcing bars according to an embodiment of the present invention;

fig. 7 is a partially enlarged view at C in fig. 6.

In the figure:

1-a chassis; 11-a second lead screw module; 2-a middle bracket; 21-a lift drive; 22-a first lead screw module; 3-a mobile body; 31-a jacking driving device; 311-jack-up shaft; 312-a topsheet; 4-lifting the bracket; 41-a rack; 5-fixing a grid support; 51-a groove; 52-positioning holes; 6, positioning a fixed frame; 61-a fixed seat; 611-a limiting plate; 62-an extension arm; 63-a hinge; 64-a telescopic rod; 65-rack block; 66-an elastic member.

Detailed Description

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

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1-7, the embodiment of the utility model provides a mechanism for adjusting the reinforcing bar interval and holding up the reinforcing bar, including chassis 1, middle support 2, moving body 3, holding up support 4, fixed grid support 5 and location mount 6. Wherein the chassis 1 is located at the bottom of the whole mechanism for supporting the whole mechanism. The middle support 2 is arranged above the bottom frame 1, the supporting driving device 21 is arranged on the middle support 2, and the output end of the supporting driving device 21 is connected with the supporting support 4 and used for supporting or descending the supporting support 4. The moving body 3 is provided on a side surface of the intermediate frame 2, and is preferably connected to the intermediate frame 2 by a slide rail slider mechanism so as to be movable in the horizontal direction on the intermediate frame 2. The supporting bracket 4 is arranged above the middle bracket 2, and at least two fixed grid brackets 5 are arranged on the supporting bracket 4 side by side (only one fixed grid bracket 5 is shown in fig. 4 and 6); preferably, a plurality of grid supports 5 are provided in this embodiment. Each grid support 5 is provided with a groove 51, and the groove 51 is used for placing a steel bar. The grid fixing support 5 is connected with the supporting support 4 through a sliding rail and sliding block mechanism, so that the grid fixing support can move on the supporting support 4 along the horizontal direction. The positioning fixing frame 6 is fixed at the bottom of the fixed grid support 5 and used for locking the position of the fixed grid support 5 on the supporting support 4. Furthermore, a jacking driving device 31 is arranged on the moving body 3, and after jacking by the jacking driving device 31, the positioning fixing frame 6 and the jacking support 4 can be unlocked, and the fixed grid support 5 can be driven to horizontally move along with the moving body 3.

According to the mechanism for adjusting the distance between the steel bars and supporting the steel bars, a plurality of steel bars can be placed on each fixed grid support 5 side by side, then the moving body 3 moves and selects a position opposite to one fixed grid support 5, then the jacking driving device 31 jacks up to unlock the fixed grid support 5, and meanwhile the moving body 3 moves horizontally to drive the fixed grid support 5 to move horizontally on the supporting support 4, so that the position of the steel bar at the position is adjusted; then, the position of the grid fixing support 5 on the supporting support 4 is locked through the positioning fixing frame 6, so that the steel bar at the position is positioned; through repeated position adjustment and location to other reinforcing bars, the final interval adjustment of accomplishing between each reinforcing bar realizes the automatic cloth of reinforcing bar. In addition, this embodiment drives to hold up the support 4 and rises through the support drive arrangement 21 that sets up on the middle support 2 to the realization is to the whole function of holding up of the reinforcing bar of the good interval of regulation, makes things convenient for the subsequent processing of reinforcing bar. This embodiment has realized the automatically regulated of reinforcing bar interval and has held up the whole of reinforcing bar, its simple structure, low in manufacturing cost, be convenient for maintain and maintenance, convenient to use, work efficiency is high, and degree of automation is high.

Preferably, the positioning fixing frame 6 of the present embodiment includes a fixing base 61, an extension arm 62, a hinge 63, a telescopic rod 64, a rack block 65 and an elastic member 66. Wherein fixing base 61 fixed connection is in the bottom of deciding grid support 5, and one side of fixing base 61 is equipped with limiting plate 611, link up on the limiting plate 611 and seted up the guiding hole. The extension arm 62 is rotatably mounted on the fixing base 61 through a rotating shaft. A first end of the hinge 63 is hinged to the extension arm 62, and a second end of the hinge 63 is hinged to the rear end of the telescoping rod 64. The telescopic rod 64 is movably inserted into the guiding hole of the limiting plate 611. The rack block 65 is fixed at the front end of the telescopic rod 64, and a tooth-shaped structure is arranged on the rack block 65 and is used for being meshed with the rack 41 fixed on the supporting bracket 4. Preferably, the rack 41 of this embodiment can be welded to the side of the holding-up bracket 4, the length of the rack 41 extends along the horizontal direction, and the telescopic rod 64 extends along the direction perpendicular to the rack 41. The elastic member 66 is disposed on the telescopic rod 64, and the elastic force of the elastic member 66 enables the rack block 65 to abut against the rack 41 and keep engaging with the rack 41, so as to lock the position of the fixed grid support 5 on the supporting support 4. The positioning fixing frame 6 of the embodiment has the advantages of simple structure, convenience in installation and use, reliability in positioning, convenience in maintenance and repair and low cost. In this embodiment, the elastic member 66 is preferably a compression spring, the compression spring is disposed between the limiting plate 611 and the rack block 65, and the elastic force of the compression spring can make the telescopic rod 64 always in an extended state close to the rack 41, so that the rack block 65 abuts against the rack 41. Of course, in other embodiments, the elastic element 66 may also have other structures, such as an extension spring, and is located between the limiting plate 611 and the hinge 63, and the function of extending the telescopic rod 64 and making the rack block 65 abut against the rack 41 can also be achieved, which is not limited to this embodiment.

Further, the jacking driving device 31 of the embodiment is provided with a jacking shaft 311, the jacking shaft 311 is provided with a top plate 312, when the jacking driving device 31 is lifted, the top plate 312 jacks up one end of the extension arm 62 and drives the extension arm 62 to rotate, the extension arm 62 drives the telescopic rod 64 to retract (i.e. to move in a direction away from the rack 41) through the hinge 63, so that the rack block 65 is disengaged from the rack 41, the fixed mesh support 5 is unlocked, and the fixed mesh support 5 is convenient to move; when the jacking driving device 31 falls, the top piece 312 on the jacking shaft 311 falls, and the telescopic rod 64 extends towards the direction close to the rack 41 under the action of the elastic piece 66, so that the rack block 65 tightly jacks the rack 41, and the position fixing of the fixed grid support 5 is completed. The embodiment of the utility model provides an in, jacking drive arrangement 31 can be cylinder, pneumatic cylinder or electric putter etc. and the cylinder is preferably adopted to this embodiment, and simple structure, control are convenient, practice thrift the cost. Further, the top plate 312 can be fixed on the jacking shaft 311 of the cylinder in a welding mode, and the structure is high in strength and convenient to process.

In this embodiment, still be equipped with locating hole 52 on the grid support 5 decides, when jacking drive arrangement 31 lifting, jacking shaft 311 can wear to locate in the locating hole 52, so, when jacking drive arrangement 31 was along with the 3 horizontal migration of moving body, alright drive grid support 5 decides and remove together to can adjust grid support 5 positions decides. Of course, in other embodiments, the jacking driving device 3 may also be clamped to drive the fixed grid support 5 to move horizontally, which is not limited to this embodiment. Preferably, the moving body 3 of the present embodiment is provided with two sets, respectively located at both sides of the middle bracket 2; meanwhile, the two ends of the grid fixing support 5 are provided with the positioning holes 52, and the two positioning holes 52 are respectively matched with the jacking shafts 311 on the two groups of moving bodies 3 correspondingly, so that the movement stability and reliability of the grid fixing support 5 are improved.

The utility model discloses hold up drive arrangement 21 can be cylinder, pneumatic cylinder or electric putter, and the cylinder is preferably adopted to this embodiment, and simple structure, control are convenient, practice thrift the cost. Preferably, the lifting driving device 21 of the embodiment includes two groups of large cylinders, which are respectively installed at two ends of the middle support 2, and output ends of the two groups of large cylinders are respectively connected with the lifting support 4, so as to improve the stability during lifting. Preferably, the middle support 2 is provided with a slide rail arranged along the vertical direction, the lifting support 4 is provided with a slide block, and the slide block is connected with the slide rail in a sliding manner, so that the lifting/descending movement of the lifting support 4 is more stable and accurate.

Further, a slide rail arranged along the horizontal direction is arranged between the middle bracket 2 and the moving body 3, and a slide block in sliding fit with the slide rail is arranged, and a first lead screw module 22 is further installed at the middle position of the middle bracket 2, and the first lead screw module 22 is connected with the moving body 3 and used for driving the moving body 3 to horizontally move on the middle bracket 2. The first lead screw module 22 of this embodiment may include a motor, a lead screw, a nut block, and the like, where the motor drives the lead screw to rotate, the lead screw drives the nut block to move horizontally, and the nut block is connected to the moving body 3, so as to drive the moving body 3 to move horizontally.

Alternatively, the middle bracket 2 of the present embodiment is movably connected to the base frame 1 in the horizontal direction. Specifically, a horizontal sliding rail and a sliding block mechanism are arranged between the bottom frame 1 and the middle support 2, a second lead screw module 11 is arranged on the bottom frame 1, and the second lead screw module 11 is connected with the middle support 2 and used for driving the middle support 2 to horizontally move on the bottom frame 1. The second lead screw module 11 of this embodiment can include motor, lead screw, nut piece etc. and the motor drives the lead screw and rotates, and lead screw drive nut piece horizontal migration, nut piece and middle support 2 are connected to drive 2 horizontal migration of middle support.

The embodiment also provides a reinforcing steel bar processing device, which comprises the mechanism for adjusting the spacing between the reinforcing steel bars and supporting the reinforcing steel bars. The reinforcing bar processing equipment of this embodiment has realized adjusting different reinforcing bar intervals and has held up the reinforcing bar is holistic, its simple structure, low in manufacturing cost, be convenient for maintain and maintenance, convenient to use.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A mechanism for adjusting the reinforcement interval and holding up the reinforcement, comprising:

a chassis (1);

the middle bracket (2) is arranged above the bottom frame (1), and a supporting driving device (21) is arranged on the middle bracket (2);

the moving body (3) is arranged on the middle bracket (2) in a horizontally moving manner, and a jacking driving device (31) is arranged on the moving body (3);

the supporting bracket (4) is arranged above the middle bracket (2), and the supporting driving device (21) can drive the supporting bracket (4) to ascend or descend;

the fixed grid support (5) is horizontally movably arranged on the supporting support (4), and a groove (51) for placing a steel bar is formed in the fixed grid support (5);

the positioning fixing frame (6) is fixed at the bottom of the fixed grid support (5) and used for locking the position of the fixed grid support (5) on the supporting support (4); after being lifted, the jacking driving device (31) can unlock the positioning fixing frame (6) and the supporting bracket (4) and can drive the fixed grid bracket (5) to move horizontally along with the moving body (3).

2. Mechanism for adjusting the distance between and lifting rebars as claimed in claim 1, wherein said positioning fixture (6) comprises:

the fixed seat (61) is fixedly connected to the bottom of the fixed grid support (5), and a limiting plate (611) is arranged on the fixed seat (61);

an extension arm (62) rotatably mounted on the fixing base (61);

a hinge (63) having a first end hinged to the extension arm (62);

the telescopic rod (64) movably penetrates through the limiting plate (611), and the rear end of the telescopic rod (64) is hinged with the second end of the hinge (63);

the rack block (65) is fixed at the front end of the telescopic rod (64), and a tooth-shaped structure is arranged on the rack block (65) and is used for being meshed with a rack (41) fixed on the supporting bracket (4);

the elastic piece (66) is arranged on the telescopic rod (64), and the elastic piece (66) can enable the rack block (65) to tightly abut against the rack (41) and keep meshed with the rack (41) so as to lock the position of the fixed grid support (5) on the supporting support (4).

3. The mechanism for adjusting the distance between reinforcing bars and lifting the reinforcing bars as claimed in claim 2, wherein the elastic member (66) is a compression spring disposed between the limiting plate (611) and the rack block (65).

4. The mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars as claimed in claim 2, wherein the lifting driving device (31) is provided with a lifting shaft (311), the lifting shaft (311) is provided with a top plate (312), when the lifting driving device (31) is lifted, the top plate (312) can drive the extension arm (62) to rotate so as to retract the telescopic rod (64), and the rack block (65) is disengaged from the rack (41).

5. The mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars as claimed in claim 4, wherein the grid-fixed support (5) is provided with a positioning hole (52), and when the jacking driving device (31) is lifted, the jacking shaft (311) can penetrate through the positioning hole (52) to drive the grid-fixed support (5) to move horizontally along with the moving body (3).

6. The mechanism for adjusting the pitch of reinforcing steel bars and lifting the reinforcing steel bars as claimed in claim 5, wherein the moving body (3) is provided with two groups, respectively located at both sides of the middle bracket (2); the two ends of the fixed grid support (5) are provided with the positioning holes (52) which are respectively used for being matched with the jacking shafts (311) on the two sides.

7. The mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars as claimed in claim 1, wherein the lifting driving device (31) is a cylinder, a hydraulic cylinder or an electric push rod; the supporting driving device (21) is an air cylinder, a hydraulic cylinder or an electric push rod.

8. The mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars as claimed in claim 1, wherein a first lead screw module (22) is disposed on the intermediate bracket (2), and the first lead screw module (22) is connected with the moving body (3) and is used for driving the moving body (3) to move horizontally on the intermediate bracket (2).

9. The mechanism for adjusting the distance between reinforcing bars and supporting the reinforcing bars as claimed in claim 1, wherein the middle bracket (2) is movably connected with the bottom bracket (1) along the horizontal direction, a second lead screw module (11) is arranged on the bottom bracket (1), and the second lead screw module (11) is connected with the middle bracket (2) and used for driving the middle bracket (2) to horizontally move on the bottom bracket (1).

10. A reinforcing bar processing apparatus, comprising the mechanism for adjusting the interval between reinforcing bars and lifting the reinforcing bars according to any one of claims 1 to 9.

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