CN217454388U - Anchor clamps subassembly, reinforcing bar are grabbed and are thrown equipment and precast concrete component production line - Google Patents

Abstract

The utility model provides a clamp assembly, a reinforcing steel bar grabbing and throwing device and a concrete prefabricated part production line, wherein the clamp assembly comprises a clamp frame, at least two mounting frames and a clamp, wherein the clamp frame is provided with a guide rail along the length direction of the clamp frame; at least two mounting racks are slidably arranged on the guide rail; the clamps are arranged on the mounting frame in a one-to-one correspondence manner. According to the fixture assembly with the structure, the mounting rack can be slidably arranged on the guide rail, more mounting racks and fixtures are not needed, the distance between the fixtures is adjusted through the sliding mounting racks, so that the fixture assembly is suitable for grabbing reinforcement cages with different lengths or transverse and longitudinal reinforcements at different positions in the length direction of the reinforcement cage, the weight of the fixture assembly and grabbing and throwing equipment is effectively reduced, the movement flexibility of the fixture assembly is improved, and the reinforcement cage assembly and the precise throwing of the reinforcement cage are facilitated; while reducing the cost of providing multiple mounts and clamps.

Description

Anchor clamps subassembly, reinforcing bar are grabbed and are thrown equipment and precast concrete component production line

Technical Field

The utility model relates to a construction machinery equipment technical field, concretely relates to equipment and concrete prefabricated component production line are thrown to anchor clamps subassembly, reinforcing bar grab.

Background

In the production process of some prefabricated parts, such as prefabricated walls, steel reinforcement cages are mostly manually transported to a production station to be assembled with steel reinforcement meshes, and then concrete is poured. The manual carrying of the reinforcement cage has low efficiency and poor precision.

The automatic equipment that snatchs of current steel reinforcement cage includes the support frame and movably locates the anchor clamps subassembly on the support frame, and the anchor clamps subassembly includes anchor clamps frame and clamping jaw. Because the transverse and longitudinal reinforcements of the reinforcement cage are randomly arranged and the lengths of the reinforcement cages of different products are different, in order to grasp the reinforcement cage in the length direction under different conditions, the clamp assembly is provided with a plurality of groups of clamps in the length direction of the clamp frame, so that the clamp assembly and the grasping equipment are heavy in weight and poor in movement flexibility, and the assembly and the accurate throwing of the reinforcement cage are not facilitated; setting up multiple sets of clamps simultaneously results in the clamp assembly and snatch equipment cost increase.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the above-mentioned defect that the anchor clamps subassembly among the prior art set up multiunit anchor clamps and lead to at anchor clamps frame length direction to a equipment and concrete prefabricated component production line are grabbed and thrown to anchor clamps subassembly, reinforcing bar is provided.

In order to solve the problems, the utility model provides a clamp assembly, which comprises a clamp frame, at least two mounting frames and a clamp, wherein the clamp frame is provided with a guide rail along the length direction; at least two mounting racks are slidably arranged on the guide rail; the clamps are arranged on the mounting frame in a one-to-one correspondence manner.

Optionally, in the above clamp assembly, there are two mounting brackets; the clamp assembly further comprises a first driving mechanism arranged on the clamp frame, and the driving end of the first driving mechanism is connected with the mounting frame so as to drive the mounting frame to slide along the guide rail.

Optionally, in the fixture assembly, the first driving mechanisms are provided in two groups, the two groups of first driving mechanisms are provided at two sides of the fixture frame, and driving ends of the two groups of first driving mechanisms are respectively connected to the two mounting frames.

Optionally, in the fixture assembly, the first driving mechanism is a screw slider mechanism, a slider of the screw slider mechanism is disposed on the mounting frame, and the slider is mounted on the guide rail in a matching manner.

Optionally, in the above-mentioned jig assembly, the guide rail is provided to be disconnected in a length direction.

Optionally, in the above-mentioned clamp assembly, any one of the sets of clamps includes two oppositely disposed clamping jaws, wherein at least one of the clamping jaws is slidably disposed on the mounting frame along a direction perpendicular to the guide rail.

Optionally, the clamp assembly further includes a second driving mechanism disposed on the mounting frame, and a driving end of the second driving mechanism is connected to the slidable clamping jaw.

The utility model provides a reinforcing bar is grabbed and is thrown equipment, including any one of the aforesaid anchor clamps subassembly and support frame, be equipped with the crane on the support frame, but the crane is located with three-dimensional removal on the support frame, anchor clamps erect in on the crane.

Optionally, in the above steel bar grabbing and throwing device, the clamp frame is rotatably arranged on the lifting frame.

The utility model provides a precast concrete component production line, grab including foretell reinforcing bar and throw equipment.

The utility model has the advantages of it is following:

1. the utility model provides a fixture assembly, mounting bracket slidable locate on the guide rail, need not to set up more mounting bracket and anchor clamps, adjust the interval between the anchor clamps through sliding the mounting bracket to adapt to the snatching of different length steel reinforcement cages or the different positions horizontal and longitudinal bars of steel reinforcement cage length direction, effectively reduce fixture assembly and grab the weight of throwing the equipment, fixture assembly motion flexibility improves, the accurate input of steel reinforcement cage group and steel reinforcement cage of being convenient for; while reducing the cost of providing multiple mounts and clamps.

2. The mounting bracket is equipped with two, through the vertical interval between the adjacent anchor clamps of sliding mounting bracket adjustment, can adapt to the snatching of the horizontal muscle of indulging of different length steel reinforcement cages and steel reinforcement cage different positions, anchor clamps subassembly simple structure, with low costs.

3. Two mounting brackets are connected respectively to two sets of actuating mechanism's drive end to two independent drive mounting brackets slide, the mounting bracket position adjustment flexibility is high.

4. Each guide rail is arranged to be disconnected in a length direction thereof. Because the reinforcement cage to be clamped has a certain length, the clamps at the two ends do not need to be close to each other, the middle of the guide rail is disconnected, the cost of the guide rail can be saved,

5. the interval is adjustable between two clamping jaws to the not grabbing of horizontal muscle of indulging of different width steel reinforcement cages or the different positions department of steel reinforcement cage width direction, anchor clamps subassembly product adaptability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic view of a clamp assembly provided by embodiment 1 of the present invention;

fig. 2 shows a schematic diagram of a steel bar grabbing and throwing device provided by embodiment 2 of the present invention;

FIG. 3 shows a partial enlarged view of portion A of FIG. 2;

fig. 4 shows a partially enlarged view of a portion B in fig. 2.

Description of reference numerals:

1-a clamp frame; 11-a guide rail; 2-a mounting rack; 3, clamping; 31-a clamping jaw; 4-a first drive mechanism; 41-a slide block; 5-a second drive mechanism; 6-a support frame; 61-longitudinal beams; 62-a cross beam; 7-a lifting frame; 8-a third drive mechanism; 9-a fourth drive mechanism; 10-fifth drive mechanism.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a clamp assembly, as shown in fig. 1, which includes a clamp frame 1, at least two mounting frames 2 and a clamp 3, wherein the clamp frame 1 is provided with a guide rail 11 along a length direction thereof; at least two mounting frames 2 are slidably arranged on the guide rail 11; the clamps 3 are arranged on the mounting frame 2 in a one-to-one correspondence.

According to the fixture assembly with the structure, the mounting frame 2 can be slidably arranged on the guide rail 11, more mounting frames 2 and clamps 3 are not required to be arranged, the distance between the clamps 3 is adjusted through sliding the mounting frame 2, so that the fixture assembly is suitable for grabbing reinforcement cages with different lengths or transverse and longitudinal reinforcements at different positions in the length direction of the reinforcement cage, the weight of the fixture assembly and grabbing and throwing equipment is effectively reduced, the movement flexibility of the fixture assembly is improved, and the reinforcement cage assembly and the reinforcement cage can be conveniently and accurately thrown; while reducing the cost of providing a plurality of mounting brackets 2 and clamps 3.

Optimally, referring to fig. 1, two mounting frames 2 are arranged, the longitudinal distance between every two adjacent clamps 3 is adjusted by sliding the mounting frames 2, so that the clamping device can be suitable for grabbing reinforcement cages with different lengths and transverse and longitudinal reinforcements at different positions of the reinforcement cage, and the clamp assembly is simple in structure and low in cost; the fixture assembly further comprises a first driving mechanism 4 arranged on the fixture frame 1, and a driving end of the first driving mechanism 4 is connected with the mounting frame 2 so as to drive the mounting frame 2 to slide along the guide rail 11.

Optionally, the first driving mechanisms 4 are provided in two sets, the two sets of first driving mechanisms 4 are arranged on two sides of the fixture frame 1, the driving ends of the two sets of first driving mechanisms 4 are respectively connected with the two mounting frames 2 to independently drive the two mounting frames 2 to slide, and the flexibility of adjusting the positions of the mounting frames 2 is high.

For example, the first driving mechanism 4 is a screw slider mechanism, a slider 41 of the screw slider mechanism is provided on the mounting frame 2, and the slider 41 is fitted to the guide rail 11. The first driving mechanism 4 is simple in structure and low in cost, and can drive the mounting frame 2 to move stably. Preferably, two sides of the width direction of the fixture frame 1 are respectively provided with a guide rail 11, correspondingly, two ends of the mounting frame 2 are respectively provided with a slider 41, the sliders 41 at two ends of the mounting frame 2 are respectively installed on the guide rails 11 at two sides of the fixture frame 1, and the screw slider mechanism is arranged between the guide rails 11 at two sides to drive the mounting frame 2 to move stably.

Referring to fig. 1, the screw slider mechanism further includes a rotary driving mechanism, a screw rod, a screw nut, a nut seat and a fixing seat, optionally, the rotary driving mechanism is a servo motor, the driving end of the servo motor is connected with the screw rod, the screw nut is installed on the screw rod in a matching manner, the nut seat is fixed outside the screw nut and connected with the mounting frame 2, the fixing seat is arranged on the fixture frame 1, and one end of the screw rod, which is far away from the servo motor, is rotated and arranged in the fixing seat.

Each guide rail 11 is provided with a break in the length direction thereof. Because the reinforcing bar cage of required centre gripping has certain length, both ends anchor clamps 3 need not to be close too, with 11 middle disconnection settings of guide rail, can practice thrift 11 costs of guide rail, reduce anchor clamps subassembly weight, further improve the stability of anchor clamps subassembly operation. Preferably, the breaking position of the guide rail 11 is located in the middle of the guide rail 11, that is, four guide rails 11 are arranged on the jig frame 1, and two guide rails 11 at each end of the jig frame 1 in the length direction are arranged corresponding to the screw rod slider mechanisms on the same side. The guide rail 11 is arranged symmetrically in the length direction and the width direction of the clamp frame 1, and the stability of the clamp assembly is good.

Preferably, referring to fig. 1, the middle part of the fixture frame 1 is hollowed out, so as to further reduce the weight of the fixture assembly and improve the flexibility of the operation of the fixture assembly. The middle part of the clamp assembly is provided with a fixed plate, and a fixed seat of the lead screw sliding block mechanism is fixed on the fixed plate.

Each set of clamps 3 comprises two oppositely arranged clamping jaws 31, wherein at least one clamping jaw 31 is slidably arranged on the mounting frame 2 along a direction perpendicular to the guide rail 11. The interval is adjustable between two clamping jaws 31 to the not snatching of horizontal muscle of indulging of different width steel reinforcement cages or the different positions department of steel reinforcement cage width direction, anchor clamps subassembly product adaptability is good.

Referring to fig. 1, the mounting bracket 2 spans the guide rails 11 on both sides, the mounting bracket 2 includes two side vertical plates arranged on the inner sides of the sliders at both ends, a transverse vertical plate arranged between the two side vertical plates and a top plate arranged at the tops of the two side vertical plates, a slide rail is arranged on the transverse vertical plate, and the mounting seat of the clamping jaw 31 is arranged on the slide rail in a sliding manner so as to stably adjust the distance between the two clamping jaws 31.

The clamp assembly further comprises a second drive mechanism 5 arranged on the mounting frame 2, and a drive end of the second drive mechanism 5 is connected with the slidable clamping jaw 31. When the distance between the clamping jaws 31 needs to be adjusted, the second driving mechanism 5 drives the clamping jaws 31 to automatically move, the moving distance of the clamping jaws 31 can be accurately controlled through the second driving mechanism 5 according to needs, manpower is saved, and the automation level is high. Optionally, one second driving mechanism 5 is provided, the second driving mechanism 5 is fixed on the inner wall of the side vertical plate, the driving end of the second driving mechanism 5 is connected with one clamping jaw 31 of the clamp 3, the other clamping jaw 31 of the clamp 3 is fixedly arranged on the mounting frame 2, and the second driving mechanism 5 drives the one clamping jaw 31 to move so as to adjust the transverse distance between the two clamping jaws 31. Alternatively, the second drive mechanism 5 is an electric push rod.

As the first alternative embodiment of embodiment 1, the second driving mechanism 5 may be any mechanism capable of driving the holding jaw 31 to move linearly, such as an electric cylinder, an air cylinder, a screw-slider mechanism, a rack and pinion mechanism, a gear chain, or the like.

As a further modification, the two clamping jaws 31 of each group of clamps 3 can be slidably disposed on the mounting frame 2, two second driving mechanisms 5 are disposed on each mounting frame 2, and the two second driving mechanisms 5 are respectively connected to the two clamping jaws 31 to respectively drive the two clamps to move. Or two clamping jaws 31 of the same group of clamps 3 can be simultaneously connected through the driving end of one second driving mechanism 5, and the two clamping jaws 31 are simultaneously driven to move through one second driving mechanism 5.

As a second alternative embodiment of embodiment 1, the first driving mechanism 4 may be any mechanism capable of driving the mounting frame 2 to move linearly, such as an electric cylinder, an air cylinder, a rack and pinion, a gear chain, and the like.

The first driving mechanism 4 can also be provided with a group, the first driving mechanism 4 is a screw rod sliding block mechanism, a screw rod of the screw rod sliding block mechanism is a bidirectional screw rod, and two mounting expense frames are driven to move in the same direction or in the opposite direction through two screw rod nuts on the bidirectional screw rod.

As a third alternative implementation manner of embodiment 1, the mounting bracket 2 may further include three, four, etc., and one fixture 3 is correspondingly disposed on each mounting bracket 2, as long as the number of the fixtures 3 is smaller than the number of the fixtures 3 in the prior art, the number of the fixtures 3 can be reduced on the premise of meeting the requirement of being adapted to grabbing transverse and longitudinal bars at different positions in the length direction of the reinforcement cages with different lengths or the reinforcement cages, and the weight of the fixture assembly is reduced, the cost of the fixture assembly is reduced, and the operation flexibility of the fixture assembly is improved.

Example 2

The embodiment provides a steel bar grabbing and throwing device, as shown in fig. 2, the steel bar grabbing and throwing device comprises a clamp assembly and a support frame 6 in the embodiment 1, a lifting frame 7 is arranged on the support frame 6, the lifting frame 7 can be arranged on the support frame 6 in a three-dimensional moving mode, and the clamp frame 1 is arranged on the lifting frame 7.

According to the steel bar grabbing and throwing equipment with the structure, the mounting frame 2 of the clamp assembly on the steel bar grabbing and throwing equipment can be slidably arranged on the guide rail 11, more mounting frames 2 and clamps 3 are not needed to be arranged, the distance between the clamps 3 is adjusted through sliding the mounting frame 2, so that the grabbing of the steel bar cages with different lengths or the grabbing of the transverse and longitudinal bars at different positions in the length direction of the steel bar cage is adapted, the weight of the clamp assembly and the grabbing and throwing equipment is effectively reduced, the movement flexibility of the clamp assembly is improved, and the steel bar cage assembly and the accurate throwing of the steel bar cage are facilitated; while reducing the cost of providing a plurality of mounting brackets 2 and clamps 3.

Referring to fig. 2 to 4, the support frame 6 comprises a vertical column, two longitudinal beams 61 arranged on the vertical column and a cross beam 62 arranged between the two longitudinal beams 61, and the crane 7 is movably arranged on the cross beam 62. Be equipped with the slide rail on the longeron 61, the crossbeam 62 both ends are equipped with the sliding block, and the sliding block cooperation is installed on the slide rail.

Referring to fig. 3 and 4, the rebar grabbing and throwing device further includes a third driving mechanism 8, for example, the third driving mechanism 8 is a dual-output-shaft motor, the dual-output-shaft motor is fixed at the bottom of the cross beam 62, a first rack is arranged at the bottom of each longitudinal beam 61, a first gear is engaged on the first rack, the first gear is arranged on a first gear shaft, and output shafts at two ends of the dual-output-shaft motor are respectively connected to the first gear shaft (not shown in the figure) to drive the cross beam 62 to move longitudinally on the longitudinal beam 61.

Referring to fig. 3, the rebar grabbing and throwing device further includes a fourth driving mechanism 9 and a fifth driving mechanism 10 respectively disposed on the cross beam 62, for example, the fourth driving mechanism 9 and the fifth driving mechanism 10 are both motors, a second rack is disposed on a side wall of the cross beam 62, a second gear is engaged on the second rack, the second gear is disposed on a second gear shaft, and the second gear shaft is connected to an output shaft of the fourth driving mechanism 9 to drive the crane 7 to move laterally on the cross beam 62.

A third rack is arranged on one side wall of the lifting frame 7 facing the cross beam 62, a third gear is meshed with the third rack and arranged on a third gear shaft, and the third gear shaft is connected with an output shaft of the fifth driving mechanism 10 so as to drive the lifting frame 7 to move up and down.

Preferably, the clamp frame 1 is rotatably arranged on the lifting frame 7 so as to flexibly adjust the direction of the clamp assembly according to the requirement of the subsequent putting group of the reinforcement cage on a station or a pouring station. For example, a motor is arranged at the bottom of the lifting frame 7, and an output shaft of the motor is connected with the clamp frame 1 so as to automatically drive the clamp frame 1 to rotate and accurately adjust the rotation angle of the clamp frame 1.

When the steel bar grabbing and throwing equipment is used, the longitudinal positions of clamps 3 at two ends are adjusted through a first driving mechanism 4 according to the length of a steel bar cage to be clamped or the transverse and longitudinal bar positions at different positions in the length direction of the steel bar cage, the transverse distance between two clamping jaws 31 of each group of clamps 3 is adjusted through a second driving mechanism 5 according to the width of the steel bar cage to be clamped or the transverse and longitudinal bar positions at different positions in the width direction of the steel bar cage, a cross beam 62 is driven to longitudinally move along a longitudinal beam 61 through a third mechanism, a lifting frame 7 is driven to transversely move along the cross beam 62 through a fourth driving mechanism 9, so that a clamp assembly moves to the position above a steel bar cage storage station, a fifth driving mechanism 10 drives the lifting frame 7 to descend to the position of the steel bar cage, the clamping jaws 31 clamp the steel bar cage, the fifth driving mechanism 10 drives the lifting frame to ascend and descend, and the clamping jaw 31 assembly is driven to a steel bar matching station through the first driving mechanism 4, the operation is repeated in a circulating way.

Example 3

The embodiment provides a concrete prefabricated part production line which comprises the steel bar grabbing and throwing device in the embodiment 2.

According to the above description, the utility model has the following advantages:

1. the clamping jaw 31 can realize the adjustment of longitudinal spacing and transverse spacing in the horizontal plane through the first driving mechanism 4 and the second driving mechanism 5, so that the clamping jaw can automatically adapt to the clamping of reinforcement cages with different lengths and reinforcements at different positions, and the adjustment of the spacing of the clamp 3 can be automatically realized.

2. Since the jaws 31 are automatically adjustable, the number of corresponding jaws 31 can be reduced and the weight of the entire jaw 31 assembly can be reduced. The movement of the whole clamp assembly is more flexible.

3. The clamp assembly can rotate in the horizontal plane, can be adjusted in the direction according to the requirements of a subsequent putting group on a station or a pouring station, and is flexible and controllable in orientation.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (9)

1. A clamp assembly, comprising:

a clamp frame (1) provided with a guide rail (11) along the length direction thereof;

at least two mounting brackets (2) which are arranged on the guide rail (11) in a sliding way;

the fixture (3) is arranged on the mounting frame (2) in a one-to-one correspondence mode, any group of the fixture (3) comprises two clamping jaws (31) which are oppositely arranged, and at least one clamping jaw (31) can be arranged on the mounting frame (2) in a sliding mode in the direction perpendicular to the guide rail (11).

2. The clamp assembly according to claim 1, characterized in that said mounting frame (2) is provided in two; the clamp assembly further comprises a first driving mechanism (4) arranged on the clamp frame (1), and the driving end of the first driving mechanism (4) is connected with the mounting frame (2) so as to drive the mounting frame (2) to slide along the guide rail (11).

3. The clamp assembly according to claim 2, wherein two sets of the first driving mechanisms (4) are provided, two sets of the first driving mechanisms (4) are provided on two sides of the clamp frame (1), and driving ends of the two sets of the first driving mechanisms (4) are respectively connected with the two mounting frames (2).

4. A clamp assembly according to claim 2 or 3, wherein said first driving mechanism (4) is a lead screw slider mechanism, a slider (41) of said lead screw slider mechanism being provided on said mounting frame (2), said slider (41) being fittingly mounted on said guide rail (11).

5. A clamp assembly according to any one of claims 1-3, wherein the guide rail (11) is provided interrupted in the length direction.

6. A clamp assembly according to claim 1, further comprising a second drive mechanism (5) provided on the mounting frame (2), the drive end of the second drive mechanism (5) being connected to the slidable jaw (31).

7. A steel bar grabbing and throwing device is characterized by comprising the clamp assembly and a supporting frame (6) according to any one of claims 1 to 6, wherein a lifting frame (7) is arranged on the supporting frame (6), the lifting frame (7) is movably arranged on the supporting frame (6) in a three-dimensional mode, and the clamp frame (1) is arranged on the lifting frame (7).

8. A steel bar grabbing and throwing device according to claim 7, wherein the clamp frame (1) is rotatably arranged on the lifting frame (7).

9. A concrete precast member production line characterized by comprising the reinforcing bar grappling apparatus according to claim 7 or 8.

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