CN117960960A - Longitudinal bar buffering and automatic bar penetrating device of steel bar column cage - Google Patents

Abstract

The invention discloses a longitudinal bar buffering and automatic bar penetrating device of a steel bar column cage, which comprises the following components: a frame; the feeding mechanism comprises two buffering material racks which are arranged in a staggered manner up and down, and one buffering material rack is arranged at the side part of the rack; the lower side of the first lower sliding table is aligned with the lower end of a chain of one buffer material rack, the lower side of the first upper sliding table is aligned with the lower end of the other buffer material rack, and the upper side of the first lower sliding table extends to the lower side of the first upper sliding table; the plurality of rib penetrating mechanisms are arranged on the top of the frame in a paving mode, and the positions of the plurality of rib penetrating mechanisms are adjustably arranged on the guide rails; the upper side of the second lower sliding table is aligned with the upper end of a chain of one buffer material rack, the lower side of the second upper sliding table is aligned with the upper end of the other buffer material rack, and the upper side of the second lower sliding table extends to the lower side of the second upper sliding table. The invention solves the problem that the longitudinal bars with various specifications cannot be buffered in the binding process of the existing steel bar column cage.

Description

Longitudinal bar buffering and automatic bar penetrating device of steel bar column cage

Technical Field

The invention relates to the technical field of building construction, in particular to a longitudinal bar buffering and automatic bar penetrating device of a steel bar column cage.

Background

In modern building elements, reinforcement cage binding gradually progresses toward factory prefabrication, replacing manual field operation with machine automated binding. The steel bar column cage is mainly formed by binding longitudinal bars and stirrups, the specifications of the longitudinal bars in the steel bar column cage are one or two, and the binding process of the steel bar column cage generally needs a longitudinal bar buffer device.

In the prior art, the longitudinal bars of the steel bars are generally buffered by adopting a single transverse chain or a vertical chain, and the longitudinal bars with different specifications are rarely buffered to different areas; or two groups of independent chain devices are adopted, the two groups of devices are respectively fed and discharged through the travelling crane, the occupied space is large, the mechanism is complex, and the cost is high.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the invention provides a longitudinal bar buffering and automatic bar penetrating device for a steel bar column cage, so as to solve the problem that longitudinal bars of various specifications cannot be buffered in the binding process of the existing steel bar column cage.

In order to achieve the above purpose, a longitudinal bar buffering and automatic bar penetrating device of a steel bar column cage is provided, comprising:

a frame;

The feeding mechanism comprises two buffering material racks which are arranged in a vertically staggered mode, each buffering material rack comprises two driving chain wheels which are vertically arranged and a chain sleeved on the two driving chain wheels, the outer side of the chain is connected with a plurality of supporting hooks which are arranged at intervals along the length direction of the chain, one buffering material rack is arranged on the side part of the rack, and the other buffering material rack is arranged obliquely above one side, far away from the rack, of the buffering material rack;

the multi-section feeding frame comprises a first lower sliding table and a first upper sliding table which are arranged on the lower side of the side part of the frame in an inclined mode, the lower side of the first lower sliding table is aligned with the lower end of a chain of the buffering material frame, the lower side of the first upper sliding table is aligned with the lower end of the other buffering material frame, and the upper side of the first lower sliding table extends to the lower side of the first upper sliding table;

The plurality of rib penetrating mechanisms are arranged on the top of the frame in a paving mode, and the positions of the plurality of rib penetrating mechanisms are adjustably arranged on the guide rails;

the multi-section unloading frame comprises a second lower sliding table and a second upper sliding table which are arranged on the upper side of the side part of the frame in an inclined mode, the upper side of the second lower sliding table is aligned with the upper end of a chain of the one buffering material frame, the lower side of the second upper sliding table is aligned with the upper end of the other buffering material frame, and the upper side of the second lower sliding table extends to the lower side of the second upper sliding table;

After the first specification longitudinal bar is put into the first upper sliding table, the first specification longitudinal bar falls into a supporting hook of the other buffer material rack through the lower side of the first upper sliding table, a driving chain wheel of the other buffer material rack rotates to input the first specification longitudinal bar into the second upper sliding table through the upper end of the chain, and the first specification longitudinal bar falls into the bar penetrating mechanism through the second lower sliding table;

After the second specification longitudinal bar is put into the first upper sliding table, a driving chain wheel of the other buffer material rack is closed so that a blanking gap is formed between a bearing hook at the lower end of the other buffer material rack and the first upper sliding table, the second specification longitudinal bar falls into the first lower sliding table through the blanking gap and then falls into a bearing hook at the lower end of a chain of the one buffer material rack through the lower side of the first lower sliding table, and the driving chain wheel of the one buffer material rack rotates so as to input the second specification longitudinal bar into the second lower sliding table through the upper end of the chain, and the second specification longitudinal bar falls into the bar penetrating mechanism through the second lower sliding table;

After the first specification longitudinal bars or the second specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the first specification longitudinal bars or the second specification longitudinal bars, so that the first specification longitudinal bars or the second specification longitudinal bars penetrate into the steel bar column cage.

Further, a fixed baffle is installed on the lower side of the first lower sliding table, and a notch for the bearing hook at the lower end of the chain of the buffering material rack to pass through is formed on the fixed baffle and the first lower sliding table.

Further, a movable baffle is rotatably arranged on the lower side of the second lower sliding table, and a driving piece for driving the movable baffle is hinged between the movable baffle and the top of the frame.

Further, the driving piece is an electric hydraulic push rod.

Further, the guide rail is arranged along the width direction of the frame, and the buffer rack is arranged at the lateral part of the frame along the width direction.

Further, the tendon threading mechanism comprises:

The support beam is arranged on the guide rail in a sliding way;

The conveying rollers are rotatably arranged on the supporting beam, the conveying rollers are arranged along the length direction of the supporting beam, limiting grooves are formed in the circumferential surface of the conveying rollers, and the limiting grooves of the conveying rollers are communicated to form a containing space for containing the longitudinal ribs of the first specification or the longitudinal ribs of the second specification;

A first driving assembly for driving the plurality of conveying rollers, mounted to the support beam;

and a second driving assembly for driving the support beam is mounted to the guide rail.

Further, the support beams are disposed along a length direction of the frame.

Further, the first driving assembly includes:

the rotating shaft is rotatably arranged in each shaft hole in a penetrating manner, and the idler wheels are coaxially arranged at one end of the rotating shaft;

the other end of each rotating shaft is coaxially connected with the driving sprocket, and the outside of the plurality of driving sprockets is sleeved with chains;

the first motor is arranged on the supporting beam, and the output end of the first motor is in transmission connection with a transmission chain wheel.

Further, the second driving assembly includes:

a gear rotatably provided to the support beam;

The rack is arranged on the guide rail and meshed with the gear;

and the second motor is arranged on the supporting beam, and the output end of the second motor is in transmission connection with the gear.

The invention provides a longitudinal bar penetrating method of a steel bar column cage by adopting a longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage, which comprises the following steps:

a plurality of longitudinal ribs of a first specification are put into the first upper sliding table;

The driving chain wheel of the other buffering material rack rotates, and the plurality of first-specification longitudinal ribs respectively fall onto the plurality of supporting hooks of the other buffering material rack through the lower side of the first upper sliding table so as to realize buffering of the plurality of first-specification longitudinal ribs;

the driving chain wheel of the other buffer rack rotates to input the first specification longitudinal ribs into the second upper sliding table through the upper end of the chain;

The first specification longitudinal bars fall into the bar penetrating mechanism through the second lower sliding table;

after the first-specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the first-specification longitudinal bars so that the first-specification longitudinal bars penetrate into a steel bar column cage;

After the second specification longitudinal ribs are put into the first upper sliding table, a driving chain wheel of the other buffer material rack is stopped so that a blanking gap is formed between a bearing hook at the lower end of the other buffer material rack and the first upper sliding table;

The second specification longitudinal ribs fall into the first lower sliding table through the blanking gaps, and then fall into a supporting hook at the lower end of a chain of the buffering material rack through the lower side of the first lower sliding table;

The driving chain wheel of the buffering material rack rotates to input the second specification longitudinal ribs into the second lower sliding table through the upper end of the chain;

the second specification longitudinal bars fall into the bar penetrating mechanism through the second lower sliding table;

After the second specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the second specification longitudinal bars so that the second specification longitudinal bars penetrate into the steel bar column cage.

The invention has the beneficial effects that the longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage has the functions of automatic feeding, buffering and discharging of the longitudinal bars, and realizes buffering of the longitudinal bars with two different specifications. The double-buffer mechanism (buffer material rack) of the longitudinal bar buffer and automatic bar penetrating device of the steel bar column cage has the same feed inlet, so that the operation stations are reduced. The longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage provided by the invention realizes the function of simultaneously taking and feeding materials by two bar penetrating mechanisms.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a longitudinal bar buffer and automatic bar penetrating device of a reinforcement bar cage according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a feeding mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a multi-stage feeding frame according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a tendon passing mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a first driving assembly according to an embodiment of the invention.

Fig. 7 is a schematic structural diagram of a second driving assembly according to an embodiment of the invention.

Fig. 8 is a schematic structural diagram of a multi-stage unloading frame according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a loading state of a longitudinal bar of a first specification according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a loading state of a longitudinal bar of a second specification according to an embodiment of the present invention.

Detailed Description

The application 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 application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 10, the present invention provides a longitudinal bar buffering and automatic bar penetrating device for a steel bar column cage, comprising: the device comprises a frame 1, a feeding mechanism 2, a multi-section feeding frame 3, a plurality of rib penetrating mechanisms 4 and a multi-section discharging frame 5.

In this embodiment, the frame 1 is a rectangular frame structure. Specifically, the feeding mechanism 2 includes two sets of buffer racks 21.

The two sets of buffer material racks 21 are arranged in a vertically staggered manner, namely, the arranged height of one buffer material rack is the arranged height of the first buffer material rack.

The buffer rack 21 includes two driving sprockets 211 and a chain 212. The two driving sprockets 211 are disposed vertically. The chain 212 is sleeved on the two driving chain wheels 211. The outer side of the chain is connected to a plurality of support hooks 213. The bearing hook is arranged outside the outer side surface of the chain.

The plurality of support hooks 213 are spaced apart along the length of the chain. A buffer rack 21 is mounted to the side of the frame 1. The other buffer rack 21 is disposed obliquely above one side of the buffer rack 21 away from the frame 1.

The multi-stage feeding frame 3 includes a first lower slide table 31 and a first upper slide table 32 which are erected at the lower side of the side portion of the frame 1.

The first lower slide table 31 and the first upper slide table 32 are respectively inclined. The underside of the first lower slide 31 is aligned with the lower end of the chain of a buffer rack 21. The lower side of the first upper slide table 32 is aligned with the lower end of the other buffer rack 21. The upper side of the first lower slide table 31 extends below the lower side of the first upper slide table 32.

The number of the rib penetrating mechanisms 4 is multiple. In the present embodiment, the number of the tendon passing mechanisms 4 is two.

A guide rail 11 is laid on the top of the frame 1. The plurality of rib penetrating mechanisms 4 are adjustably arranged on the guide rail 11 in position.

The multi-stage discharge rack 5 includes a second lower slide table 51 and a second upper slide table 52 which are erected on the upper side of the side portion of the frame 1.

The second lower slide table 51 and the second upper slide table 52 are respectively provided obliquely. The upper side of the second lower slide table 51 is aligned with the upper end of the chain of a buffer rack 21. The lower side of the second upper slide table 52 is aligned with the upper end of the other buffer rack 21. The upper side of the second lower slide table 51 extends below the lower side of the second upper slide table 52.

The plurality of rib penetrating mechanisms are arranged at the top of the frame. The feeding mechanism is arranged in the middle of the side part of the frame. The multistage feeding frame is arranged below the side part of the frame. The multistage feeding frame is arranged above the side part of the frame. The longitudinal bars of the steel bar column cage are put into the feeding mechanism from the multi-section feeding frame, and are input into the bar penetrating mechanism through the multi-section discharging frame by the feeding mechanism. The bar penetrating mechanism inputs the longitudinal bars into the steel bar column cage.

Specifically, the longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage can buffer or convey the longitudinal bars of the steel bar column cages with two specifications.

Referring to fig. 9 and 10, the longitudinal bars of the reinforcement cage include a first-specification longitudinal bar and a second-specification longitudinal bar. The first specification longitudinal ribs and the second specification longitudinal ribs are different in diameter and other specification types.

Referring to fig. 9, after the first-specification vertical bar 6 is put into the first upper slide table 32, the first-specification vertical bar 6 falls into the support hook 213 of the other buffer rack 21 via the lower side of the first upper slide table 32. The drive sprocket 211 of the other buffer rack 21 rotates to input the first-specification vertical bar 6 into the second upper slide table 52 via the upper end of the chain. The first specification longitudinal bars 6 fall into the bar penetrating mechanism 4 through the second lower sliding table 51.

Referring to fig. 10, after the second-specification vertical bar 7 is put into the first upper slide table 32, the driving sprocket 211 of the other buffer frame 21 is turned off so that a blanking gap is formed between the support hook 213 at the lower end of the other buffer frame 21 and the first upper slide table 32. In fig. 10, one end of the support hook is connected to the chain by a bolt, and the other end of the support hook extends to the outside of the chain. When a blanking gap is required to be formed, the blanking gap is formed between the other end of a supporting hook at the lower end of the chain of the other buffer material rack and the lower end of the guide rod of the first upper sliding table, the width of the blanking gap is larger than the outer diameter of the second specification longitudinal bar, at the moment, the driving chain wheel of the other buffer material rack stops rotating, and the second specification longitudinal bar falls onto the first lower sliding table through the blanking gap.

The second specification longitudinal ribs 7 fall into the first lower sliding table 31 through blanking gaps. And then falls into a supporting hook 213 of the lower end of the chain of the buffer rack 21 via the lower side of the first lower slide table 31. The driving sprocket 211 of the buffer rack 21 rotates to input the second specification longitudinal bar 7 into the second lower slide table 51 through the upper end of the chain. The second specification longitudinal bars 7 fall into the bar penetrating mechanism 4 through the second lower sliding table 51.

After the first specification longitudinal bars 6 or the second specification longitudinal bars 7 fall onto the bar penetrating mechanism 4, the bar penetrating mechanism 4 adjusts the position and conveys the first specification longitudinal bars 6 or the second specification longitudinal bars 7, so that the first specification longitudinal bars 6 or the second specification longitudinal bars 7 penetrate into the steel bar column cage.

Referring to fig. 4, in the present embodiment, a first lower slide table and a first upper slide table are erected at a lower position of a side portion of a frame by a bracket. The first lower sliding table is in a sheet shape. The first upper sliding table comprises a plurality of guide rods. The guide rod is obliquely arranged. The inclination angle of the guide rod is adapted to the inclination angle of the first lower sliding table. The guide rod is arranged along the width direction of the first lower sliding table. The plurality of guide rods are arranged at intervals along the length direction of the first lower sliding table. The upper surfaces of the guide rods form a slope surface. Longitudinal ribs of the steel bar column cage are arranged along the length direction of the first lower sliding table and are placed on the plurality of guide rods. And the guide rod slides downwards along the length direction of the guide rod under the dead weight of the longitudinal ribs.

Referring to fig. 8, in the present embodiment, the structures of the second upper sliding table and the second lower sliding table are similar to those of the first upper sliding table, and will not be described again.

As a preferred embodiment, a fixed baffle 311 is mounted on the lower side of the first lower slide table 31. The fixed shutter 311 and the first lower slide table 31 are formed with notches 310 through which the support hooks 213 of the lower ends of the chains of the one buffer rack 21 pass.

As a preferred embodiment, a flapper 511 is rotatably mounted to the underside of the second lower slide table 51. A driving member 512 for driving the movable baffle 511 is hinged between the movable baffle 511 and the top of the frame 1. The lower ends of the plurality of guide rods of the second lower sliding table are connected with a connecting rod. One end of the movable baffle is rotatably sleeved on the connecting rod through the shaft sleeve.

In the present embodiment, the driving member 512 is an electro-hydraulic push rod. One end of the electric hydraulic push rod is hinged to the movable baffle, and the other end of the electric hydraulic push rod is hinged to the top of the frame.

Referring to fig. 9, the movable baffle is not only used for intercepting the longitudinal bars, but also used for controlling whether the longitudinal bars can fall into the bar penetrating mechanism through the second lower sliding table. Through the rotation of movable baffle, can also adjust the whereabouts point position of indulging the muscle, through the position adjustment cooperation of wearing muscle mechanism in order to realize indulging the muscle and fall into fast and accept.

The upper sliding table (including first upper sliding table and second upper sliding table) is parallel to the lower sliding table (including first lower sliding table and second lower sliding table), and inclines 25 degrees with the horizontal plane to form an included angle, and the upper sliding table is higher than the lower sliding table by 100mm. The upper sliding table is mainly used for feeding another buffering material rack, and the lower feeding sliding table is mainly used for feeding a buffering material rack. The brackets of the upper slipway are arranged at intervals and are used for passing through the chain structure of the other buffer rack. The fixed baffle is arranged at the lower side of the first lower sliding table and used for blocking the reinforcing steel bars, and gaps are formed in the fixed baffle at intervals and used for passing through a chain structure of the buffering material rack.

The other buffer rack is arranged on the right side of one buffer rack and higher than the other buffer rack so that the steel bars can pass under the other buffer rack. The third motor and the driving shaft are arranged below the supporting frame to drive the chain mechanism to lift. The chain mechanism is evenly distributed with 6 groups in the length direction of the frame so as to adapt to different lengths of the reinforcing steel bars. The bearing hooks are fixed on the chain, every interval is uniformly distributed with one chain link, and the openings at the feeding side face upwards. The support hook is opened to have the notch, and the notch lateral edge is perpendicular with the base, and the medial edge has 45 contained angles with the base, can make the support hook block the reinforcing bar when being located 45 feeding positions, and the reinforcing bar can roll off the support hook when the support hook is located the vertical state in buffering top, accomplishes the ejection of compact. The stop lever is arranged at the bottom of the other buffer material rack support frame, the stop lever is vertically arranged and keeps a distance from the upper feeding sliding table and the lower feeding sliding table of the feeding rack, and the steel bars are guaranteed to fall into the lower feeding sliding table from the upper feeding sliding table.

As shown in fig. 5 to 7, the guide rail 11 is disposed along the width direction of the frame 1, and a buffer rack 21 is disposed at the side portion of the frame 1 in the width direction.

With continued reference to fig. 5 to 7, the tendon passing mechanism 4 includes: a support beam 41, a transport roller 42, a first drive assembly 43, a second drive assembly 44.

The support beam 41 is slidably provided on the guide rail 11. The support beam 41 is provided along the longitudinal direction of the frame 1. The guide rail is disposed along the length direction of the support beam.

The number of the conveying rollers 42 is plural. The conveying roller 42 is rotatably mounted to the support beam 41. The plurality of conveying rollers 42 are disposed along the length direction of the support beam 41. The circumferential surface of the conveying roller 42 is provided with a limit groove. The limit grooves of the conveying rollers 42 are communicated to form a containing space for containing the longitudinal ribs 6 of the first specification or the longitudinal ribs 7 of the second specification.

The first drive assembly 43 is mounted to the support beam 41. The first driving assembly 43 is used for driving the plurality of conveying rollers 42.

The second drive assembly 44 is mounted to the rail 11. The second drive assembly 44 is used to drive the support beam 41.

As a preferred embodiment, the first driving assembly 43 includes: a rotating shaft 431, a driving sprocket 432 and a first motor 433.

The support beam 41 is provided with a plurality of shaft holes. Each shaft hole is rotatably penetrated with a rotary shaft 431. The roller 42 is coaxially mounted at one end of the rotary shaft 431. The other end of each rotating shaft 431 is coaxially connected with a driving sprocket 432. The plurality of drive sprockets 432 are externally sleeved with a chain 434. The first motor 433 is mounted to the support beam 41. The output of the first motor 433 is drivingly coupled to a drive sprocket 432.

As a preferred embodiment, the second drive assembly 44 includes: gear 441, rack, second motor 443.

The gear 441 rotatably supports the beam 41. The rack is mounted to the rail 11. The rack is engaged with the gear 441. The second motor 443 is mounted to the support beam 41. The output of the second motor 443 is drivingly connected to the gear 441.

The second driving assembly drives the bar penetrating mechanism to move along the width direction of the frame, namely along the length direction of the supporting beam.

The walking roller is arranged below the rib penetrating mechanism and can transversely move along the base. The bar penetrating mechanism is of a symmetrical structure, and a receiving groove (accommodating space) is arranged on the bar penetrating mechanism and used for receiving the steel bars. The material receiving position is arranged right below the movable baffle, and the rightmost side of the top of the frame is the avoidance position, so that the material receiving requirement of the two-bar penetrating mechanism can be met. The bar penetrating mechanism is provided with a chain and a rolling mechanism for conveying out the reinforcing bars.

The invention provides a longitudinal bar penetrating method of a steel bar column cage by adopting a longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage, which comprises the following steps:

S1, a plurality of longitudinal ribs 6 of the first specification are put into the first upper sliding table 32.

S2, the driving chain wheel 211 of the other buffer material rack 21 rotates, and the plurality of first specification longitudinal ribs 6 respectively fall onto the plurality of supporting hooks 213 of the other buffer material rack 21 through the lower side of the first upper sliding table 32 so as to realize buffer storage of the plurality of first specification longitudinal ribs 6.

S3, the driving chain wheel 211 of the other buffer rack 21 rotates to input the first specification longitudinal bar 6 into the second upper sliding table 52 through the upper end of the chain.

S4, the first specification longitudinal bars 6 fall into the bar penetrating mechanism 4 through the second lower sliding table 51;

S5, after the first-specification longitudinal bars 6 fall onto the bar penetrating mechanism 4, the bar penetrating mechanism 4 adjusts the position and conveys the first-specification longitudinal bars 6, so that the first-specification longitudinal bars 6 penetrate into the steel bar column cage.

S6, after the second specification longitudinal ribs 7 are put into the first upper sliding table 32, the driving chain wheel 211 of the other buffer material rack 21 is stopped so that a blanking gap is formed between the supporting hooks 213 at the lower end of the other buffer material rack 21 and the first upper sliding table 32.

S7, the second specification longitudinal ribs 7 fall into the first lower sliding table 31 through blanking gaps, and then fall into the bearing hooks 213 at the lower end of the chain of the buffer rack 21 through the lower side of the first lower sliding table 31.

S8, a driving chain wheel 211 of the buffer rack 21 rotates to input the second specification longitudinal ribs 7 into the second lower sliding table 51 through the upper end of the chain.

S9, the second specification longitudinal bars 7 fall into the bar penetrating mechanism 4 through the second lower sliding table 51.

S10, after the second-specification longitudinal bars 7 fall onto the bar penetrating mechanism 4, the bar penetrating mechanism 4 adjusts the position and conveys the second-specification longitudinal bars 7 so that the second-specification longitudinal bars 7 penetrate into the steel bar column cage.

In the feeding process, the longitudinal ribs are fed from the first upper sliding table, when the bearing hooks at the lower ends of the chains of the other buffer material racks are positioned at the feeding positions (shown in fig. 9), the longitudinal ribs fall into the other buffer material racks along the first feeding sliding table, and the other buffer material racks complete feeding.

When the other buffering material rack is in the avoidance position (as shown in fig. 10), the buffering material rack is at the feeding position, the longitudinal ribs fall into the first lower sliding table from the first upper sliding table and stop at the fixed baffle, and the buffering material rack finishes feeding.

In the discharging process, when the other buffer material rack and the buffer material rack are positioned at the feeding level, the steel bars at the top of the buffer material rack are positioned at the discharging level at the same time. When the other buffering material rack discharges, the steel bars slide along the second upper sliding table and fall into the second lower sliding table, and then slide into the movable baffle; when the buffering material rack discharges, the steel bars slide along the second lower sliding table and fall into the movable baffle. The movable baffle is connected with the driving piece, and when the driving piece is retracted, the movable baffle is lifted to block the longitudinal ribs; when the driving piece stretches out, the movable baffle falls down, and the longitudinal ribs fall down along with the movable baffle.

In the process of receiving materials, a bar penetrating mechanism transversely moves to a receiving material position, a movable baffle plate falls down, a longitudinal bar falls into a receiving material groove (a containing space formed by limit grooves of the wheel surfaces of a plurality of conveying rollers) of the bar penetrating mechanism along the movable baffle plate, and the movable baffle plate rises; after the material receiving of the bar penetrating mechanism is completed, the bar penetrating mechanism transversely moves to the rightmost avoiding position for waiting, the other bar penetrating mechanism transversely moves to the material receiving position, the movable baffle falls down, and the longitudinal bars fall into the material receiving groove of the other bar penetrating mechanism along the baffle.

The invention relates to a longitudinal bar buffering and automatic bar penetrating device of a steel bar column cage, which has the functions of automatic feeding, buffering and discharging of longitudinal bars, and can buffer the longitudinal bars with two different specifications. The double-buffer mechanism (buffer material rack) of the longitudinal bar buffer and automatic bar penetrating device of the steel bar column cage has the same feed inlet, so that the operation stations are reduced. The longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage provided by the invention realizes the function of simultaneously taking and feeding materials by two bar penetrating mechanisms.

The longitudinal bar buffering and automatic bar penetrating mechanism of the steel bar column cage can be arranged to be 1 or 3 or be of an asymmetric structure.

The inclination angles of the upper sliding table and the lower sliding table of the longitudinal reinforcement buffer and automatic reinforcement penetrating device of the reinforcement column cage can be other angles.

The size of the chain spacing and the sliding table spacing of the longitudinal reinforcement buffering and automatic reinforcement penetrating device of the reinforcement column cage can be changed according to the size of buffered reinforcement.

The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.

Claims (10)

1. Longitudinal bar buffering and automatic bar penetrating device of steel bar column cage, which is characterized by comprising:

a frame;

The feeding mechanism comprises two buffering material racks which are arranged in a vertically staggered mode, each buffering material rack comprises two driving chain wheels which are vertically arranged and a chain sleeved on the two driving chain wheels, the outer side of the chain is connected with a plurality of supporting hooks which are arranged at intervals along the length direction of the chain, one buffering material rack is arranged on the side part of the rack, and the other buffering material rack is arranged obliquely above one side, far away from the rack, of the buffering material rack;

the multi-section feeding frame comprises a first lower sliding table and a first upper sliding table which are arranged on the lower side of the side part of the frame in an inclined mode, the lower side of the first lower sliding table is aligned with the lower end of a chain of the buffering material frame, the lower side of the first upper sliding table is aligned with the lower end of the other buffering material frame, and the upper side of the first lower sliding table extends to the lower side of the first upper sliding table;

The plurality of rib penetrating mechanisms are arranged on the top of the frame in a paving mode, and the positions of the plurality of rib penetrating mechanisms are adjustably arranged on the guide rails;

the multi-section unloading frame comprises a second lower sliding table and a second upper sliding table which are arranged on the upper side of the side part of the frame in an inclined mode, the upper side of the second lower sliding table is aligned with the upper end of a chain of the one buffering material frame, the lower side of the second upper sliding table is aligned with the upper end of the other buffering material frame, and the upper side of the second lower sliding table extends to the lower side of the second upper sliding table;

After the first specification longitudinal bar is put into the first upper sliding table, the first specification longitudinal bar falls into a supporting hook of the other buffer material rack through the lower side of the first upper sliding table, a driving chain wheel of the other buffer material rack rotates to input the first specification longitudinal bar into the second upper sliding table through the upper end of the chain, and the first specification longitudinal bar falls into the bar penetrating mechanism through the second lower sliding table;

After the second specification longitudinal bar is put into the first upper sliding table, a driving chain wheel of the other buffer material rack is closed so that a blanking gap is formed between a bearing hook at the lower end of the other buffer material rack and the first upper sliding table, the second specification longitudinal bar falls into the first lower sliding table through the blanking gap and then falls into a bearing hook at the lower end of a chain of the one buffer material rack through the lower side of the first lower sliding table, and the driving chain wheel of the one buffer material rack rotates so as to input the second specification longitudinal bar into the second lower sliding table through the upper end of the chain, and the second specification longitudinal bar falls into the bar penetrating mechanism through the second lower sliding table;

After the first specification longitudinal bars or the second specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the first specification longitudinal bars or the second specification longitudinal bars, so that the first specification longitudinal bars or the second specification longitudinal bars penetrate into the steel bar column cage.

2. The device for buffering longitudinal bars and automatically penetrating bars of a reinforcement bar cage according to claim 1, wherein a fixed baffle is installed on the lower side of the first lower sliding table, and a notch for a bearing hook at the lower end of a chain of the buffering material rack to pass through is formed on the fixed baffle and the first lower sliding table.

3. The device for buffering longitudinal bars and automatically penetrating bars of a steel bar column cage according to claim 1, wherein a movable baffle is rotatably installed on the lower side of the second lower sliding table, and a driving piece for driving the movable baffle is hinged between the movable baffle and the top of the frame.

4. The device for buffering longitudinal bars and automatically penetrating bars of a steel bar column cage according to claim 3, wherein the driving piece is an electric hydraulic push rod.

5. The device for buffering longitudinal bars and automatically penetrating bars of a steel bar column cage according to claim 1, wherein the guide rail is arranged along the width direction of the frame, and the buffering rack is arranged on the lateral part of the frame in the width direction.

6. The device for buffering and automatically threading longitudinal bars of a steel bar column cage according to claim 5, wherein the bar threading mechanism comprises:

The support beam is arranged on the guide rail in a sliding way;

The conveying rollers are rotatably arranged on the supporting beam, the conveying rollers are arranged along the length direction of the supporting beam, limiting grooves are formed in the circumferential surface of the conveying rollers, and the limiting grooves of the conveying rollers are communicated to form a containing space for containing the longitudinal ribs of the first specification or the longitudinal ribs of the second specification;

A first driving assembly for driving the plurality of conveying rollers, mounted to the support beam;

and a second driving assembly for driving the support beam is mounted to the guide rail.

7. The device for buffering and automatically threading longitudinal bars of a steel bar column cage according to claim 6, wherein the supporting beam is arranged along the length direction of the frame.

8. The device for buffering and automatically threading longitudinal bars of a reinforcement cage according to claim 6, wherein the first driving assembly comprises:

the rotating shaft is rotatably arranged in each shaft hole in a penetrating manner, and the idler wheels are coaxially arranged at one end of the rotating shaft;

the other end of each rotating shaft is coaxially connected with the driving sprocket, and the outside of the plurality of driving sprockets is sleeved with chains;

the first motor is arranged on the supporting beam, and the output end of the first motor is in transmission connection with a transmission chain wheel.

9. The device for buffering and automatically threading longitudinal bars of a reinforcement cage according to claim 6, wherein the second driving assembly comprises:

a gear rotatably provided to the support beam;

The rack is arranged on the guide rail and meshed with the gear;

and the second motor is arranged on the supporting beam, and the output end of the second motor is in transmission connection with the gear.

10. A longitudinal bar penetrating method of a steel bar column cage adopting the longitudinal bar buffering and automatic bar penetrating device of the steel bar column cage according to any one of claims 1 to 9, which is characterized by comprising the following steps:

a plurality of longitudinal ribs of a first specification are put into the first upper sliding table;

The driving chain wheel of the other buffering material rack rotates, and the plurality of first-specification longitudinal ribs respectively fall onto the plurality of supporting hooks of the other buffering material rack through the lower side of the first upper sliding table so as to realize buffering of the plurality of first-specification longitudinal ribs;

the driving chain wheel of the other buffer rack rotates to input the first specification longitudinal ribs into the second upper sliding table through the upper end of the chain;

The first specification longitudinal bars fall into the bar penetrating mechanism through the second lower sliding table;

after the first-specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the first-specification longitudinal bars so that the first-specification longitudinal bars penetrate into a steel bar column cage;

After the second specification longitudinal ribs are put into the first upper sliding table, a driving chain wheel of the other buffer material rack is stopped so that a blanking gap is formed between a bearing hook at the lower end of the other buffer material rack and the first upper sliding table;

The second specification longitudinal ribs fall into the first lower sliding table through the blanking gaps, and then fall into a supporting hook at the lower end of a chain of the buffering material rack through the lower side of the first lower sliding table;

The driving chain wheel of the buffering material rack rotates to input the second specification longitudinal ribs into the second lower sliding table through the upper end of the chain;

the second specification longitudinal bars fall into the bar penetrating mechanism through the second lower sliding table;

After the second specification longitudinal bars fall onto the bar penetrating mechanism, the bar penetrating mechanism adjusts the position and conveys the second specification longitudinal bars so that the second specification longitudinal bars penetrate into the steel bar column cage.