Steel bar tying and gathering device

Abstract

The application belongs to the technical field of building construction, and particularly relates to a reinforcing steel bar bundling and gathering device, which comprises a gathering mechanism and a feeding mechanism. The gathering mechanism comprises a gathering assembly. The gathering assembly comprises half-round rings. Each half-round ring is hingedly connected with an arc-shaped ring on both sides. The arc-shaped rings on adjacent gathering assemblies are connected through connecting plates. Two arc-shaped rings on the gathering assemblies on both sides are fixedly connected with bent plates. First lead screws and first limiting rods are rotatably connected to mounting blocks on the gathering assemblies on both sides. The opposite sides of the first lead screws and the first limiting rods are provided with plugging mechanisms. The device is mainly used to solve the problem that reinforcing steel bars will shake under the traction of a tower crane when being transferred, and easily slide from the gaps between the reinforcing steel bars, thereby causing a great safety hazard.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, in particular to a reinforcing steel bar bundling and gathering equipment. BACKGROUND

[0002] Reinforcing steel bar refers to steel material for reinforced concrete and prestressed reinforced concrete, which has a circular cross section, sometimes a square with rounded corners. It includes plain round steel bar, ribbed steel bar, twisted steel bar, etc.

[0003] During building construction, the reinforcing steel bar needs to be transferred by using a tower crane. At present, when transferring the reinforcing steel bar, the reinforcing steel bar is gathered by manual work, then the gathered reinforcing steel bar is bound by wire, and then transferred by using a tower crane.

[0004] However, since the reinforcing steel bar is heavy, the manual work of binding the reinforcing steel bar by wire cannot well make the reinforcing steel bars adhere to each other due to the limited strength of human beings, and gaps are easily formed between the reinforcing steel bars.

[0005] However, during the transferring process of the reinforcing steel bar, the reinforcing steel bar will shake under the traction of the tower crane, and is easily slipped from the gaps between the reinforcing steel bars, thus causing a great safety hazard. SUMMARY

[0006] In order to make up for the deficiencies of the prior art and solve the above technical problems, the present application provides a reinforcing steel bar bundling and gathering equipment.

[0007] The reinforcing steel bar bundling and gathering equipment comprises a gathering mechanism and a discharging mechanism.

[0008] The discharging mechanism comprises two discharging plates, which are arranged at positions on both sides of the pit. The opposite side of each of the two discharging plates is downwardly bent. The lower surface of each of the two discharging plates is fixedly connected with a first supporting rod, and the first supporting rod is rotatably connected with the ground. The opposite side of the first supporting rod on each of the two discharging plates is fixedly connected with a second supporting rod, and the other end of the second supporting rod is supported on the ground.

[0009] The gathering mechanism comprises four gathering assemblies. Each of the gathering assemblies comprises a semicircular ring, and the bottom of the semicircular ring is fixedly connected with a mounting block. The two arc-shaped rings on each of the gathering assemblies are hingedly connected.

[0010] The arc-shaped rings on adjacent gathering assemblies are connected by a connecting plate.

[0011] Two arc-shaped rings on the two sides of the converging assembly are fixedly connected with the back plates; the mounting blocks on the two sides of the converging assembly are rotatably connected with the first lead screws and the first limiting rods; the two first lead screws and the first limiting rods are fixedly connected with the rectangular blocks at the opposite end surfaces;

[0012] The opposite sides of the two first lead screws and the first limiting rods are provided with the plugging mechanisms; the plugging mechanism comprises a base; a servo motor is slidably connected to the base; an L-shaped plate is fixedly connected to the side of the base away from the converging mechanism; an electric telescopic rod is mounted on the L-shaped plate and fixedly connected to the servo motor at the other end;

[0013] A second lead screw is connected to the drive shaft of the servo motor through a shaft coupling; a second limiting rod is fixedly connected to the servo motor below the second lead screw; a rectangular groove is formed in the side end surface of the second lead screw and the second limiting rod close to the rectangular block, and the rectangular block is clamped into the rectangular groove in the initial state;

[0014] Further comprising a sealing plate; a driving block is fixedly connected to the bottom of the sealing plate, and a threaded groove and a cylindrical groove are formed in the driving block; the second lead screw passes through the threaded groove in the initial state and is threadedly engaged with the threaded groove, and the second limiting rod passes through the cylindrical groove;

[0015] A stop ring is fixedly connected to the side end surface of the sealing plate close to the converging mechanism; the diameter of the inner ring of the stop ring is larger as it is farther away from the sealing plate, and the smallest diameter of the stop ring is the same as the diameter of the inner ring of the semicircular ring;

[0016] An installation plate is fixedly connected to the top of the sealing plate; two sliding grooves are formed in the installation plate; a limiting plate is slidably connected in each of the two sliding grooves, and the limiting plate is connected with the sliding groove through a compression spring;

[0017] The side of the limiting plate away from the installation plate is curved outwardly, and the limiting plate extends into the corresponding back plate.

[0018] Preferably, limiting grooves are formed in the inner surfaces of the semicircular ring and the arc-shaped ring.

[0019] Preferably, arc-shaped grooves are formed in the outer surfaces of the semicircular ring and the arc-shaped ring on the two sides of the converging assembly; a steel rope is jointly arranged in the arc-shaped grooves; limiting rings are fixedly connected to the back plates on the arc-shaped rings on the two sides of the converging assembly, and the two ends of the steel rope pass through the limiting rings and extend above the limiting rings; a pull ring is fixedly connected to the side of the steel rope extending above the limiting ring.

[0020] Preferably, arc-shaped plates are fixedly connected to the sealing plate on the two sides of the driving block; the inner diameter of the arc-shaped plate is the same as the outer diameter of the semicircular ring;

[0021] The arc-shaped plate is internally provided with uniformly arranged circular arc grooves; the circular arc grooves are internally slidably connected with circular arc blocks through springs, and the inner circle diameter of the circular arc blocks is the same as the inner circle diameter of the semicircular rings.

[0022] Each of the circular arc blocks is designed with a rounded corner.

[0023] Preferably, each of the semicircular rings is fixedly connected with a vertical plate.

[0024] The vertical plate is fixedly installed in the semicircular ring through bolts.

[0025] The beneficial effects of the present application are as follows:

[0026] 1. The steel bar bundling and gathering equipment, by setting the limiting plate, the two arc-shaped rings are close to each other by the limiting plate, so that the steel bars can be extruded, so that the steel bars can be in contact with each other, thereby reducing the gap between the steel bars, and the steel bars on both sides can be extruded by the blocking ring, so that the ends of the steel bars on both sides are extruded together, thereby avoiding the existence of gaps on both sides of the steel bars, and the fixing degree of the steel bars can be further improved by the sealing plate on both sides of the steel bars, thereby avoiding the existence of gaps between the steel bars during transfer, so that the steel bars can not fall during transfer, thereby avoiding the existence of major safety hazards.

[0027] 2. The steel bar bundling and gathering equipment, when the steel bars are transferred, the two pull rings are attached to each other at this time, then the hook on the tower crane is passed through the two pull rings, then the pull ring is pulled upward, due to the existence of the limiting ring, the steel rope can be limited on the outer surface of the semicircular ring and the arc-shaped ring, when the steel rope transfers the steel bars, it will bear the weight of the steel bars, at this time the steel rope is in a tight state, the steel bars in a tight state will limit the arc-shaped ring, and will extrude the two arc-shaped rings, so that the arc-shaped rings are close to each other, in this process, the arc-shaped rings are tightened by the steel rope, thereby further improving the tightening effect of the steel bars.

[0028] 3. The steel bar bundling and gathering equipment, since the driving blocks on both sides are fixedly connected with arc-shaped plates, when the blocking plate gradually approaches the steel bars, the inner circle surface of the arc-shaped plate part will gradually contact the outer circle surface of the semicircular ring and move to the position away from the driving block on the semicircular ring, when the circular arc block passes through the semicircular plate, at this time the circular arc block will be pressed into the circular arc groove, after the circular arc block passes through the semicircular ring, it will be stretched again under the action of the spring and attached to the steel bars in the semicircular ring, in this process, the arc-shaped plate can shield the space below the semicircular ring, if individual shorter steel bars slip during the transfer process, the slipped steel bars can fall into the arc-shaped plate, thereby avoiding the steel bars from falling from a high altitude and increasing the safety hazard. BRIEF DESCRIPTION OF DRAWINGS

[0029] The present application will be further described below in conjunction with the drawings.

[0030] Figure 1 is a perspective view of the whole application;

[0031] Figure 2 is a perspective view of the gathering mechanism and the blocking mechanism in the application;

[0032] Figure 3 is Figure 2 is a partial enlarged view at A in the figure;

[0033] Figure 4 is a perspective view of the gathering mechanism in the application;

[0034] Figure 5 is a perspective view of the blocking mechanism in the application;

[0035] Figure 6 is a plan view of Figure 2 in the application;

[0036] Figure 7 is Figure 6 is a sectional view at B-B in the figure;

[0037] Figure 8 is Figure 7 is a partial enlarged view at C in the figure;

[0038] Figure 9 is Figure 6 is a sectional view at D-D in the figure;

[0039] Figure 10 is Figure 9 is a partial enlarged view at E in the figure;

[0040] Figure 11 is a sectional view of the arc-shaped plate in the application.

[0041] in the figure:

[0042] 1, gathering mechanism; 11, semicircular ring; 12, mounting block; 13, arc-shaped ring; 14, connecting plate; 15, back-shaped plate; 16, first lead screw; 17, first limiting rod; 18, rectangular block; 19, limiting groove; 2, discharging mechanism; 21, discharging plate; 22, first supporting rod; 23, second supporting rod; 3, blocking mechanism; 31, servo motor; 32, electric telescopic rod; 33, second lead screw; 34, second limiting rod; 35, rectangular groove; 4, blocking plate; 41, driving block; 42, blocking ring; 43, mounting plate; 44, sliding groove; 45, limiting plate; 5, arc-shaped groove; 51, steel rope; 52, limiting ring; 53, pull ring; 6, arc-shaped plate; 61, circular arc groove; 62, circular arc block; 63, vertical plate. DETAILED DESCRIPTION

[0043] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0044] As shown in Figures 1 to 11 The present application relates to a steel bar bundling and gathering equipment, and relates to the technical field of steel bar processing.

[0045] Overall embodiment

[0046] The steel bar bundling and gathering equipment comprises a gathering mechanism 1 and a feeding mechanism 2; the gathering mechanism 1 is placed in a pit dug on the ground;

[0047] The feeding mechanism 2 comprises feeding plates 21, and the number of the feeding plates 21 is two, and the feeding plates 21 are arranged at positions on both sides of the pit respectively; the feeding plates 21 on the opposite sides are both bent downward; the lower surfaces of the feeding plates 21 are both fixedly connected with first support rods 22, and the first support rods 22 are both rotationally connected with the ground; the second support rods 23 are fixedly connected with the feeding plates 21 on the opposite sides of the first support rods 22 respectively, and the other ends of the second support rods 23 are supported on the ground;

[0048] The gathering mechanism 1 comprises gathering assemblies, and the number of the gathering assemblies is four; the gathering assemblies comprise semicircular rings 11, and the bottom of each semicircular ring 11 is fixedly connected with a mounting block 12; the two arc-shaped rings 13 on the two sides of each semicircular ring 11 are hingedly connected, and there is a gap between the two arc-shaped rings 13 in the initial state, and the two arc-shaped rings 13 do not fit together;

[0049] The arc-shaped rings 13 on the adjacent gathering assemblies are connected through connecting plates 14;

[0050] The two arc-shaped rings 13 on the gathering assemblies on the two sides are both fixedly connected with back-shaped plates 15; the mounting blocks 12 on the gathering assemblies on the two sides are both rotationally connected with first lead screws 16 and first limiting rods 17; the opposite side end surfaces of the first lead screws 16 and the first limiting rods 17 are both fixedly connected with rectangular blocks 18;

[0051] The opposite side positions of the first lead screws 16 and the first limiting rods 17 are both provided with plugging mechanisms 3; the plugging mechanisms 3 comprise bases; the bases are slidably connected with servo motors 31; the sides, away from the gathering mechanism 1, of the bases are fixedly connected with L-shaped plates; the L-shaped plates are installed with electric telescopic rods 32, and the other ends of the electric telescopic rods 32 are fixedly connected with the servo motors 31;

[0052] The drive shafts of the servo motors 31 are connected with second lead screws 33 through couplings; the second limiting rods 34 are fixedly connected with the servo motors 31 below the second lead screws 33; the second lead screws 33 and the second limiting rods 34 are provided with rectangular grooves 35 on the side end surfaces close to the rectangular blocks 18, and the rectangular blocks 18 are clamped into the rectangular grooves 35 in the initial state;

[0053] The sealing plate 4 is fixedly connected with the driving block 41 at the bottom, and the driving block 41 is provided with a threaded groove and a cylindrical groove, the second lead screw 33 is initially arranged through the threaded groove and threadedly engaged with the threaded groove, and the second limiting rod 34 is arranged through the cylindrical groove;

[0054] The sealing plate 4 is fixedly connected with the blocking ring 42 at the side end face close to the gathering mechanism 1, the inner diameter of the blocking ring 42 gradually increases with the distance from the sealing plate 4, and the minimum diameter of the blocking ring 42 is the same as the inner diameter of the semicircular ring 11;

[0055] The sealing plate 4 is fixedly connected with the mounting plate 43 at the top, the mounting plate 43 is provided with two sliding grooves 44, the limiting plate 45 is slidingly connected in the two sliding grooves 44, and the limiting plate 45 is connected with the sliding groove 44 through the compression spring;

[0056] The side of the limiting plate 45 away from the mounting plate 43 is curved outward, and the limiting plate 45 extends into the corresponding back-shaped plate 15;

[0057] When the steel bars are unloaded, the steel bars can be unloaded on the discharging plate 21, and if the steel bars need to be transferred to the ground, the workers can use tools to place the steel bars on the discharging plate 21. Since the discharging plate 21 is bent downward on one side, the steel bars falling on the discharging plate 21 will slide downward, and since there is a gap between the two arc-shaped rings 13 in the initial state, the steel bars sliding from the discharging plate 21 will fall into the semicircular ring 11 from the gap between the two arc-shaped rings 13. The uniformly arranged semicircular ring 11 can support the steel bars at multiple points. When the steel bars gradually fill the space in the semicircular ring 11 and the two arc-shaped rings 13, stop unloading the steel bars on the discharging plate 21, and then control the servo motor 31 to rotate. During the rotation of the servo motor 31, the first lead screw 16 and the second lead screw 33 are connected through the rectangular block 18 and the mixed rectangular groove 35, so that the first lead screw 16 and the second lead screw can be driven to rotate. At the same time, the driving block 41 fixed on the cover plate 4 is engaged with the second lead screw 33 through the threaded groove, so that the driving block 41 and the cover plate 4 can be gradually moved to the position of the steel bars during the rotation of the second lead screw 33. The driving block 41 is slidingly connected with the second limiting rod 34, and the second limiting rod 34 can limit the driving block 41 to avoid the driving block 41 from rotating with the second lead screw 33. During the approach of the cover plate 4 to the steel bars, the limiting plate 45 will be moved. Since the limiting plate 45 is located in the arc-shaped plate 6 in the initial state, the limiting plate 45 will gradually extend into the back-shaped plate 15 during continuous movement. Since the side of the limiting plate 45 away from the mounting plate 43 is bent outward, the two back-shaped plates 15 can be pushed closer to each other during the extension of the limiting plate 45 into the back-shaped plate 15, thereby pushing the two arc-shaped rings 13 closer to each other and extruding the steel bars. During this process, the steel bars in the semicircular ring 11 and the two arc-shaped rings 13 can be extruded, so that the steel bars can be gradually gathered. When the steel bars are gathered to a certain extent, and the two arc-shaped rings 13 cannot continue to approach each other, the limiting plate 45 has not stopped extending into the back-shaped plate 15 at this time. At this time, the limiting plate 45 will extrude the compression spring in the sliding groove 44, so that the limiting plates 45 in the sliding groove 44 are separated from each other, thereby avoiding the two arc-shaped rings 13 from approaching each other to the limit position, and the two limiting plates 45 still extruding the arc-shaped plate 6, thereby easily causing damage to the limiting plate 45;

[0058] Meanwhile, in the process that the sealing plates 4 gradually approach the steel bars, the driving blocks 41 will move from the second lead screw 33 and the second limiting rod 34 to the first lead screw 16 and the first limiting rod 17, and continue to approach the position of the steel bars, due to the diameter of the inner ring of the blocking ring 42, the farther from the sealing plate 4, the greater the diameter, and the smallest diameter of the blocking ring 42 is the same as the diameter of the inner ring of the semicircular ring 11, so in the process that the sealing plates 4 gradually approach the steel bars, the steel bars will gradually extend into the blocking ring 42, and under the extrusion of the inner ring of the blocking ring 42, the two ends of the steel bars will be extruded together, so as to avoid the existence of gaps between the steel bars, and then the steel bars will be in contact with the sealing plates 4, and under the pushing of the sealing plates 4 on both sides of the steel bars, the protruding steel bars can be pushed to make both sides of the steel bars flush, when the two sealing plates 4 press the steel bars in the middle, the servo motor 31 stops rotating at this time, and the steel bars can be gathered and tightened through the sealing plates 4, the blocking ring 42 and the limiting plate 45, and then the transfer work can be carried out;

[0059] When the steel bars are transferred, the control electric telescopic rod 32 is retracted, so as to drive the servo motor 31 to slide on the base away from the steel bars, so as to separate the second lead screw 33 and the second limiting rod 34 from the first lead screw 16 and the first limiting rod 17, at this time, the rectangular block 18 on the first lead screw 16 and the first limiting rod 17 is separated from the rectangular groove 35 on the second lead screw 33 and the second limiting rod 34, then the feeding plate 21 is manually rotated to be parallel to the ground at this time, the feeding plate 21 will not block the gathering mechanism 1, then the gathering mechanism 1 is lifted by the tower crane to transfer the steel bars, when it is needed to continue to transfer the steel bars, the driving block 41 on the new sealing plate 4 is aligned with the second lead screw 33 and the second limiting rod 34, then the servo motor 31 is reversely rotated, so that the driving block on the sealing plate 4 is engaged with the second lead screw 33, then the new gathering mechanism 1 is placed in the pit, and then the rectangular block 18 is inserted into the rectangular groove 35, so that the transfer work of the steel bars can be continued;

[0060] In the embodiment, by arranging the limiting plate 45, the two arc-shaped rings 13 are close to each other through the limiting plate 45, so as to extrude the steel bars, so that the steel bars can be in contact with each other, so as to reduce the gap between the steel bars, and the two ends of the steel bars can be extruded together through the extrusion of the blocking ring 42 on both sides of the steel bars, so as to avoid the existence of gaps at the two ends of the steel bars, and the fixing degree of the steel bars can be further improved through the pressing of the sealing plates 4 on both sides of the steel bars, so as to avoid the existence of gaps between the steel bars when the steel bars are transferred, and the steel bars can not fall during the transfer, so as to avoid the existence of serious safety hazards.

[0061] On the basis of the overall embodiment, the limiting groove 19 is arranged on the inner ring surface of the semicircular ring 11 and the arc-shaped ring 13;

[0062] Due to the existence of the limiting groove 19, when the two arc-shaped rings 13 are close to each other to extrude the steel bars, the steel bars close to the semicircular ring 11 and the arc-shaped ring 13 will slide into the limiting groove 19, and the limiting groove 19 can limit the steel bars, thereby further improving the limiting effect on the steel bars and avoiding the existence of a large gap between the steel bars and the semicircular ring 11 and the arc-shaped ring 13.

[0063] On the basis of the overall embodiment, the outer ring surface of the semicircular ring 11 and the arc-shaped ring 13 on the two sides of the gathering assembly is provided with an arc-shaped groove 5; an steel rope 51 is arranged in the arc-shaped groove 5; a limiting ring 52 is fixedly connected to the backplate 15 on the arc-shaped ring 13 on the two sides of the gathering assembly, and the two ends of the steel rope 51 extend above the limiting ring 52; a pull ring 53 is fixedly connected to one side of the steel rope 51 extending above the limiting ring 52;

[0064] When the steel bars are transferred, the two pull rings 53 are then abutted against each other, the hooks on the tower crane are then passed through the two pull rings 53, and then the pull ring 53 is pulled upward. Due to the existence of the limiting ring 52, the steel rope 51 can be limited on the outer surface of the semicircular ring 11 and the arc-shaped ring 13. When the steel rope 51 transfers the steel bars, the steel rope 51 will bear the weight of the steel bars, and the steel bars in the tight state will limit the arc-shaped ring 13, and at the same time will extrude the two arc-shaped rings 13 to make the arc-shaped rings 13 close to each other. In this process, the arc-shaped rings 13 are tightened by the steel rope 51, thereby further improving the tightening effect on the steel bars.

[0065] On the basis of the overall embodiment, the arc-shaped plates 6 are fixedly connected to the sealing plates 4 on the two sides of the driving block; the inner diameter of the arc-shaped plate 6 is the same as the outer diameter of the semicircular ring 11;

[0066] The arc-shaped plate 6 is provided with uniformly arranged circular arc grooves 61; the circular arc blocks 62 are slidably connected in the circular arc grooves 61 by springs, and the inner diameter of the circular arc block 62 is the same as the inner diameter of the semicircular ring 11;

[0067] The surface of each circular arc block 62 is designed with a rounded corner;

[0068] Since the arc-shaped plates 6 are fixed on both sides of the driving block, when the baffle gradually approaches the steel bars, the inner ring surface of the arc-shaped plate 6 gradually contacts the outer ring surface of the semicircular ring 11 and moves to the position on the side of the semicircular ring 11 away from the driving block, when the arc-shaped block 62 passes through the semicircular plate, the arc-shaped block 62 is pressed into the arc-shaped groove 61, when the arc-shaped block 62 passes through the semicircular ring 11, the arc-shaped block 62 is stretched out again under the action of the spring and is attached to the steel bar in the semicircular ring 11, in the process, the arc-shaped plate 6 can shield the space below the semicircular ring 11, if the individual shorter steel bars slip during the transfer process, the slipped steel bars can fall into the arc-shaped plate 6, so as to avoid the steel bars from falling from the high altitude and increase the safety hazard.

[0069] On the basis of the overall embodiment, a vertical plate 63 is fixed in each semicircular ring 11;

[0070] The vertical plate 63 is fixedly installed in the semicircular ring 11 through bolts;

[0071] When the arc-shaped rings 13 approach each other to tighten the steel bars, the steel bars can be attached to the vertical plate 63 due to the existence of the vertical plate 63, and since the vertical plate 63 is fixed, the steel bars can be tightened and supported by the arc-shaped ring 13, so as to further improve the degree of tightening of the steel bars, when the vertical plate 63 needs to be disassembled, the bolts can be directly disassembled through a wrench, and then the vertical plate 63 can be disassembled.

[0072] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A reinforcing bar tying and gathering apparatus characterized by, Including gather mechanism (1) and put mechanism (2);The gather mechanism (1) is placed in the pit dug on the ground; The put mechanism (2) includes a put plate (21), and the number of put plate (21) is two, and is respectively arranged at the position of the pit two sides;Two the downward bending of the opposite side of the put plate (21);The lower surface of two the first support rod (22) is fixedly connected with the put plate (21), and the first support rod (22) is rotatably connected with the ground;The first support rod (22) on two the put plate (21) opposite side, on two put plate (21) are fixedly connected with second support rod (23), and the other end of second support rod (23) is supported on the ground; The gather mechanism (1) includes gather assembly, and the number of gather assembly is four;The gather assembly includes semicircle ring (11), and the bottom of semicircle ring (11) is fixedly connected with mounting block (12);Each the semicircle ring (11) both sides are hinged with arc ring (13), and there is spacing between two arc rings (13) in the initial state, and they do not fit; Adjacent the arc ring (13) on the gather assembly is connected through connecting plate (14); The arc ring (13) on the gather assembly on both sides is fixedly connected with the backplate (15);The mounting block (12) on the gather assembly on both sides is rotatably connected with first lead screw (16) and first limit rod (17);Two the first lead screw (16) and first limit rod (17) opposite side end face sentence fixedly connected with rectangular block (18); Two the first lead screw (16) and first limit rod (17) opposite side position, are equipped with sealing mechanism (3);The sealing mechanism (3) includes a base;The base is slidably connected with servo motor (31);The side, away from the gather mechanism (1) of base is fixedly connected with L-shaped plate;The L-shaped plate is installed with electric telescopic rod (32), and the other end of electric telescopic rod (32) is fixedly connected with servo motor (31); The drive shaft of the servo motor (31) is connected with second lead screw (33) through coupling;Second limit rod (34) is fixedly connected below the servo motor (31) on the second lead screw (33);The second lead screw (33) and second limit rod (34) are provided with rectangular groove (35) on one side end face close to rectangular block (18), and the rectangular block (18) is clamped into the rectangular groove (35) in the initial state; It also includes sealing plate (4);The bottom of sealing plate (4) is fixedly connected with driving block (41), and the driving block (41) is provided with a threaded groove and a cylindrical groove, the second lead screw (33) is threaded in the threaded groove in the initial state, and the second limit rod (34) passes through the cylindrical groove; The side end face of the sealing plate (4) close to the gather mechanism (1) is fixedly connected with the stop ring (42);The diameter of the inner ring of the stop ring (42) is farther away from the sealing plate (4), and the diameter is larger, and the smallest diameter of the stop ring (42) is the same as the diameter of the inner ring of the semicircle ring (11); The mounting plate (43) is provided with two sliding grooves (44); the limiting plate (45) is slidably connected in the sliding grooves (44), and the limiting plate (45) is connected with the sliding grooves (44) through a compression spring; The limiting plate (45) is curved outwardly away from the mounting plate (43), and the limiting plate (45) extends into the corresponding back-shaped plate (15).

2. A reinforcing bar tying and gathering apparatus according to claim 1, wherein: The inner surface of the semicircular ring (11) and the arc-shaped ring (13) is provided with a limiting groove (19).

3. A reinforcing bar tying and gathering apparatus according to claim 1, wherein: The outer surface of the semicircular ring (11) and the arc-shaped ring (13) on the converging assembly is provided with an arc-shaped groove (5); the arc-shaped groove (5) is provided with a steel rope (51); the back-shaped plate (15) on the arc-shaped ring (13) is provided with a limiting ring (52), and the two ends of the steel rope (51) extend above the limiting ring (52); the side, where the steel rope (51) extends above the limiting ring (52), is provided with a pull ring (53).

4. A reinforcing bar tying and gathering apparatus according to claim 1, wherein: The arc-shaped plate (6) is provided with a circular arc groove (61) arranged uniformly; the circular arc groove (61) is slidably connected with a circular arc block (62) through a spring, and the inner diameter of the circular arc block (62) is the same as the inner diameter of the semicircular ring (11).

5. A reinforcing bar tying and gathering apparatus according to claim 4 wherein: The surface of each circular arc block (62) is chamfered.

6. A reinforcing bar tying and gathering apparatus according to claim 5 wherein: Each semicircular ring (11) is provided with a vertical plate (63).

7. A reinforcing bar tying and gathering apparatus according to claim 1 wherein: The vertical plate (63) is fixedly installed in the semicircular ring (11) through bolts.

8. A reinforcing bar tying and gathering apparatus according to claim 7, wherein: ​

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