CN218775562U - Civil engineering reinforcing bar mechanism of bending with adjustable - Google Patents

Abstract

The utility model discloses a civil engineering reinforcing bar mechanism of bending with adjustable relates to reinforcing bar processing technology field, including casing and two driven bevel gear, the inside of casing is equipped with adjusting part, and the top of casing is equipped with spacing subassembly, and the two axle motors of going out of inner wall fixedly connected with of casing one side, the equal fixedly connected with drive bevel gear of transmission shaft at two axle motor both ends of going out, two driven bevel gear are connected with two drive bevel gear meshing respectively, the beneficial effects of the utility model are that: be convenient for drive two initiative bevel gears and two drive driven bevel gear through two play axle motors and rotate, even if be convenient for drive first lead screw and the second lead screw that the screw thread opposite direction who corresponds rotates, be convenient for drive two stopper and remove in opposite directions, be convenient for make reinforcing bar card go into the logical groove of seting up on two stoppers, be convenient for play certain limiting displacement to the reinforcing bar when bending the reinforcing bar, be convenient for overhaul the inside part of casing through opening the card lid.

Description

Civil engineering reinforcing bar mechanism of bending with adjustable

Technical Field

The utility model relates to a mechanism of bending, in particular to civil engineering reinforcing bar mechanism of bending with adjustable belongs to reinforcing bar processing technology field.

Background

The reinforcing bar is engineering construction's commonly used building materials, the reinforcing bar often needs to use equipment of bending to bend into specific shape or angle, in order to satisfy the use needs of different building positions, and guarantee the fastness of component, wherein application number is "CN202123127303.4" the disclosed "a reinforcing bar bending device" also is mature technique day by day, "it provides" current reinforcing bar bending equipment mostly all uses inconveniently and the precision of bending is low, and the structure of part equipment of bending is very complicated, make and use cost all very high "problem, beneficial effect is" can accomodate moving mechanism through setting up storage mechanism, make numerical control bender body place stably, so, improve the stability that the numerical control bender body used greatly, the not good problem of stable effect when having solved current numerical control bender and placing, "an adjustable bending mechanism" that application number is disclosed for "CN 20182828225.1," it sets up through concrete technical structure, technical drawback such as the mechanism function comparison singleness of bending has been solved conscientiously, but above-mentioned two kinds of bending mechanism are in the use, still have following defect:

1) When the device is actually used, no adjusting structure is arranged, so that the reinforcing steel bars with different lengths are not convenient to limit;

2) Stability when being inconvenient for promoting the reinforcing bar spacing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering reinforcing bar mechanism of bending with adjustable to what provide among the above-mentioned background art is solved does not be equipped with the regulation structure when in-service use, is not convenient for carry out spacing problem to the reinforcing bar of different length.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a civil engineering reinforcing bar mechanism of bending with adjustable, includes casing and two driven bevel gear, the inside of casing is equipped with adjusting part, the top of casing is equipped with spacing subassembly, the two axle motors of two play of inner wall fixedly connected with of casing one side, the equal fixedly connected with drive bevel gear of transmission shaft at two axle motor both ends, two driven bevel gear respectively with two the drive bevel gear meshing is connected, two connecting plates of top fixedly connected with of casing, two the equal fixedly connected with first electric hydraulic cylinder in one side of connecting plate, the positive fixedly connected with fixed plate of casing, the back fixedly connected with second electric hydraulic cylinder of fixed plate, the flexible end fixedly connected with of second electric hydraulic cylinder piece of bending.

Preferably, the adjusting assembly comprises two first lead screws, two second lead screws, two sliders and two through grooves, the outer sides of the two first lead screws are fixedly connected with the inner sides of the two driven bevel gears respectively, the two second lead screws are fixedly arranged at one ends of the two first lead screws respectively, the outer sides of every two first lead screws and the outer sides of every two second lead screws are respectively connected with adjusting plates through lead screw nuts and threads, the two sliders are fixedly arranged at the top ends of the two adjusting plates respectively, the top ends of the two sliders are fixedly connected with limiting blocks, and the two through grooves are formed in the inner sides of the two limiting blocks respectively.

Preferably, the other ends of the two first screw rods are rotatably connected with the inner wall of one side of the shell through bearings, and the thread direction of each first screw rod is opposite to that of each second screw rod.

Preferably, two the outside of regulating plate all with the inner wall of casing is laminated mutually, two the bottom of stopper all with the top of casing is laminated mutually.

Preferably, the top end of the shell is provided with a sliding groove, and the outer sides of the two sliding blocks are attached to the inner side of the sliding groove.

Preferably, the limiting assembly comprises two supporting blocks and two limiting grooves, the two supporting blocks are fixedly arranged at the two telescopic ends of the first electric hydraulic cylinder respectively, the two inner sides of the supporting blocks are fixedly connected with rubber pads, and the two limiting grooves are formed in the two inner sides of the rubber pads respectively.

Preferably, the top block of casing is connected with the card lid, the fixed flush mounting plate that is equipped with in front of casing, flush mounting plate's surface is equipped with two axle motor switches, two first electric hydraulic cylinder switches and second electric hydraulic cylinder switch respectively, two axle motors with second electric hydraulic cylinder is respectively through two axle motor switches and second electric hydraulic cylinder switch and external power supply electric connection, every first electric hydraulic cylinder is respectively through every first electric hydraulic cylinder switch and external power supply electric connection.

Compared with the prior art, the utility model provides a pair of civil engineering reinforcing bar mechanism of bending with adjustable has following beneficial effect:

1. an adjustable civil engineering steel bar bending mechanism is convenient for driving two driving bevel gears and two driven bevel gears to rotate through a double-output-shaft motor, even if a first screw rod and a second screw rod which are opposite in thread direction are driven to rotate, two limiting blocks are convenient to drive to move in opposite directions, the steel bars are convenient to clamp into through grooves formed in the two limiting blocks, a certain limiting effect on the steel bars is convenient to play when the steel bars are bent, and parts in a shell are convenient to overhaul by opening a clamping cover;

2. the utility model provides a civil engineering reinforcing bar mechanism of bending with adjustable, be convenient for drive two piece removals through two first electric hydraulic cylinder, it blocks its both ends promptly to be convenient for produce the pushing force with the both ends of the reinforcing bar of different length, the frictional force of two rubber pads of cooperation is convenient for promote the spacing stability to the reinforcing bar simultaneously, and remove through controlling two pieces, also be convenient for adapt to the position change at its both ends of reinforcing bar when bending, be convenient for drive the piece removal of bending through second electric hydraulic cylinder, be convenient for bend the required position of bending of reinforcing bar, even the reinforcing bar both ends break away from spacing inslot portion gradually when bending simultaneously, limiting displacement through leading to the groove also is enough to support the reinforcing bar and accomplishes final bending operation, and is simple and convenient to operate.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-section of the present invention;

FIG. 4 is a schematic view of the side plane structure of the present invention;

fig. 5 is a schematic top plan view of the present invention;

fig. 6 is a schematic view of the local structure of the present invention.

In the figure: 1. a housing; 2. an adjustment assembly; 21. a first lead screw; 22. a second lead screw; 23. an adjusting plate; 24. a slider; 25. a limiting block; 26. a through groove; 3. a limiting component; 31. supporting a block; 32. a rubber pad; 33. a limiting groove; 4. a double output shaft motor; 5. a drive bevel gear; 6. a driven bevel gear; 7. a chute; 8. a connecting plate; 9. a first electric hydraulic cylinder; 10. a fixing plate; 11. a second electric hydraulic cylinder; 12. bending the block; 13. a cover is clamped; 14. and a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1:

referring to fig. 1-6, the utility model provides an adjustable civil engineering steel bar bending mechanism, including casing 1 and two driven bevel gears 6, the inside of casing 1 is equipped with adjusting part 2, the top of casing 1 is equipped with spacing subassembly 3, the inner wall of casing 1 one side is fixedly connected with two output shaft motors 4, the transmission shaft at two ends of two output shaft motors 4 is all fixedly connected with drive bevel gear 5, two driven bevel gears 6 are respectively engaged with two drive bevel gears 5, the top of casing 1 is fixedly connected with two connecting plates 8, one side of two connecting plates 8 is all fixedly connected with first electric hydraulic cylinder 9, the front of casing 1 is fixedly connected with fixed plate 10, the back of fixed plate 10 is fixedly connected with second electric hydraulic cylinder 11, the flexible end of second electric hydraulic cylinder 11 is fixedly connected with bending block 12;

the top end of the shell 1 is connected with a clamping cover 13 in a clamping mode, a switch panel 14 is fixedly arranged on the front face of the shell 1, a double-output-shaft motor switch, two first electric hydraulic cylinder switches and a second electric hydraulic cylinder switch are respectively arranged on the surface of the switch panel 14, the double-output-shaft motor 4 and the second electric hydraulic cylinder 11 are respectively electrically connected with an external power supply through the double-output-shaft motor switch and the second electric hydraulic cylinder switch, and each first electric hydraulic cylinder 9 is respectively electrically connected with the external power supply through each first electric hydraulic cylinder switch, so that the double-output-shaft motor 4, the second electric hydraulic cylinder 11 and each first electric hydraulic cylinder 9 can be controlled to operate;

referring to fig. 1-6, an adjustable civil engineering steel bar bending mechanism further comprises an adjusting assembly 2, the adjusting assembly 2 comprises two first screw rods 21, two second screw rods 22, two sliding blocks 24 and two through grooves 26, the outer sides of the two first screw rods 21 are fixedly connected with the inner sides of two driven bevel gears 6 respectively, the two second screw rods 22 are fixedly arranged at one ends of the two first screw rods 21 respectively, the outer sides of every two first screw rods 21 and the outer sides of every two second screw rods 22 are connected with adjusting plates 23 through screw rod nut threads, the two sliding blocks 24 are fixedly arranged at the top ends of the two adjusting plates 23 respectively, the top ends of the two sliding blocks 24 are fixedly connected with limiting blocks 25, and the two through grooves 26 are respectively arranged at the inner sides of the two limiting blocks 25;

the other ends of the two first screw rods 21 are rotatably connected with the inner wall of one side of the shell 1 through bearings, and the thread direction of each first screw rod 21 is opposite to that of each second screw rod 22;

the outer sides of the two adjusting plates 23 are attached to the inner wall of the shell 1, and the bottom ends of the two limiting blocks 25 are attached to the top end of the shell 1;

the top end of the shell 1 is provided with a sliding chute 7, and the outer sides of the two sliding blocks 24 are attached to the inner side of the sliding chute 7;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, first, the distance between two limiting blocks 25 is adjusted according to the length of the steel bar, then, the double-output shaft motor switch on the switch panel 14 controls the operation of the double-output shaft motor 4, so as to drive the two driving bevel gears 5 and the two driven bevel gears 6 to rotate, and drive the corresponding first lead screw 21 and the second lead screw 22 with opposite thread directions to rotate, and drive the two adjusting plates 23 to move towards each other, and further drive the two limiting blocks 25 to move towards each other, and adjust according to the length of the steel bar, wherein the two sliding blocks 24 all slide inside the sliding groove 7, so as to provide stability for the movement of the limiting blocks 25, after the positions of the two limiting blocks 25 are adjusted, the steel bar is clamped into the two through grooves 26 from the front side and tightly attached to the inner sides of the limiting blocks 25, and the position to be bent is correspondingly placed between the two limiting blocks 25.

Example 2:

the limiting assembly 3 comprises two supporting blocks 31 and two limiting grooves 33, the two supporting blocks 31 are respectively and fixedly arranged at the telescopic ends of the two first electric hydraulic cylinders 9, the inner sides of the two supporting blocks 31 are respectively and fixedly connected with rubber pads 32, and the two limiting grooves 33 are respectively arranged at the inner sides of the two rubber pads 32;

specifically, as shown in fig. 1, fig. 2, and fig. 3, the two first electric hydraulic cylinder switches respectively drive the two first electric hydraulic cylinders 9 to operate, so as to adjust the positions of the two support blocks 31 according to the positions of the two ends of the reinforcing bar, that is, if the position of the reinforcing bar to be bent is not in the middle, the two ends of the reinforcing bar can be extruded and limited by respectively adjusting the positions of the two support blocks 31, the flexibility of use is improved, after the extrusion limitation of the two ends of the reinforcing bar is completed and the limitation of the outer side of the reinforcing bar is completed by the two limit blocks 25, the second electric hydraulic cylinder switch controls the operation of the second electric hydraulic cylinder 11, so as to drive the bending block 12 to push the position of the reinforcing bar to be bent, so as to complete the bending of the reinforcing bar, when the reinforcing bar is gradually bent, the two ends of the reinforcing bar can gradually move along with the bending operation, and possibly separate from the insides of the two limit grooves 33, so that there is no need to worry about, the two first electric hydraulic cylinders 9 can drive the two support blocks 31 to gradually separate from the bending force of the bending along the bending of the reinforcing bar to gradually, even if the two ends of the reinforcing bar gradually separate from the insides of the limit grooves 33, the two limit grooves can be separated from the limiting blocks 25, and the two limit grooves, the two ends of the reinforcing bar can be separated from the auxiliary operation of the reinforcing bar, and the two ends of the reinforcing bar can be separated from the auxiliary reinforcing bar, and the two ends of the auxiliary reinforcing bar to improve the reinforcing bar, and the two ends of the reinforcing bar can be easily, and the reinforcing bar 33, and the two ends of the reinforcing bar can be used reinforcing bar, and the reinforcing bar can be easily and the reinforcing bar can be used for the two ends of the reinforcing bar, and the two auxiliary reinforcing bar can be used reinforcing bar, so as the two ends of the reinforcing bar, when the two ends of the reinforcing bar can be easily and the reinforcing bar, and the reinforcing bar can be easily and the two ends of the auxiliary reinforcing bar can be easily and the two ends of the reinforcing bar, and the two ends of the reinforcing bar can be easily.

The working principle is as follows: when the adjustable civil engineering reinforcing steel bar bending mechanism is used, firstly, the distance between two limit blocks 25 is adjusted according to the length of the reinforcing steel bar, then the operation of the double-output shaft motor 4 is controlled through the double-output shaft motor switch on the switch panel 14, so as to drive the two driving bevel gears 5 and the two driven bevel gears 6 to rotate, so as to drive the corresponding first lead screw 21 and the second lead screw 22 with opposite thread directions to rotate, drive the two adjusting plates 23 to move oppositely, further drive the two limit blocks 25 to move oppositely, the adjustment is carried out according to the length of the reinforcing steel bar, wherein, two slide blocks 24 slide in the sliding groove 7, so as to provide stability for the movement of the limit blocks 25, after the positions of the two limit blocks 25 are adjusted, the reinforcing steel bar is transversely clamped into the two through grooves 26 from the front side and is tightly attached to the inner sides of the limit blocks 25, and the position required to be bent is correspondingly placed between the two limit blocks 25, then, the two first electric hydraulic cylinders 9 are respectively driven to operate by the two first electric hydraulic cylinder switches, so that the positions of the two supporting blocks 31 are adjusted according to the positions of the two ends of the steel bar, namely, if the position of the steel bar to be bent is not in the middle, the two ends of the steel bar can be extruded and limited by respectively adjusting the positions of the two supporting blocks 31, the flexibility of use is improved, after the extrusion and the limitation of the two ends of the steel bar are finished and the limitation of the outer side of the steel bar is finished by the two limiting blocks 25, the second electric hydraulic cylinder 11 is controlled to operate by the second electric hydraulic cylinder switch, so that the bending block 12 is driven to be extruded towards the position of the steel bar to be bent, the steel bar is bent, when the steel bar is gradually bent, the two ends of the steel bar can gradually move along with the bending operation and can be separated from the insides of the two limiting grooves 33, so also need not worry about, can drive two prop up piece 31 phase separation gradually and adjust along the power of bending of reinforcing bar through two first electric hydraulic cylinder 9, and even the reinforcing bar both ends break away from with spacing groove 33 inside gradually, subsequent bending has been accomplished enough the reinforcing bar through two stopper 25's limiting displacement, two spacing grooves 33 only play the positioning action when just beginning to bend the reinforcing bar, the supplementary stability of bending that promotes, and when bending the reinforcing bar operation, do not influence the workman and break away from the inside reinforcing bar both ends of spacing groove 33 and support at both ends yet, and is easy and simple to handle, and can overhaul the part of casing 1 inside through opening card lid 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a civil engineering reinforcing bar mechanism of bending with adjustable, includes casing (1) and two driven bevel gear (6), its characterized in that: the inside of casing (1) is equipped with adjusting part (2), the top of casing (1) is equipped with spacing subassembly (3), the two output shaft motors (4) of inner wall fixedly connected with of casing (1) one side, the equal fixedly connected with drive bevel gear (5) of transmission shaft at two output shaft motors (4) both ends, two driven bevel gear (6) respectively with two drive bevel gear (5) meshing is connected, two connecting plates (8) of the top fixedly connected with of casing (1), two the equal fixedly connected with first electric hydraulic cylinder (9) of one side of connecting plate (8), the positive fixedly connected with fixed plate (10) of casing (1), the back fixedly connected with second electric hydraulic cylinder (11) of fixed plate (10), the fixedly connected with piece (12) of bending of second electric hydraulic cylinder (11).

2. The adjustable civil engineering steel bar bending mechanism of claim 1, wherein: the adjusting assembly (2) comprises two first screw rods (21), two second screw rods (22), two sliding blocks (24) and two through grooves (26), the outer sides of the two first screw rods (21) are fixedly connected with the inner sides of the two driven bevel gears (6) respectively, the two second screw rods (22) are fixedly arranged at one ends of the two first screw rods (21) respectively, the outer sides of every two first screw rods (21) and the outer sides of every two second screw rods (22) are both connected with adjusting plates (23) through screw nut threads, the two sliding blocks (24) are fixedly arranged at the top ends of the two adjusting plates (23) respectively, the top ends of the two sliding blocks (24) are fixedly connected with limiting blocks (25), and the two through grooves (26) are arranged at the inner sides of the two limiting blocks (25) respectively.

3. The adjustable civil engineering steel bar bending mechanism of claim 2, wherein: the other ends of the two first screw rods (21) are rotatably connected with the inner wall of one side of the shell (1) through bearings, and the thread direction of each first screw rod (21) is opposite to that of each second screw rod (22).

4. The adjustable civil engineering steel bar bending mechanism of claim 2, wherein: two the outside of regulating plate (23) all with the inner wall of casing (1) laminates mutually, two the bottom of stopper (25) all with the top of casing (1) laminates mutually.

5. The adjustable civil engineering steel bar bending mechanism of claim 2, wherein: the top end of the shell (1) is provided with a sliding groove (7), and the outer sides of the two sliding blocks (24) are attached to the inner side of the sliding groove (7).

6. The adjustable civil engineering steel bar bending mechanism of claim 1, wherein: spacing subassembly (3) include two piece (31) and two spacing grooves (33), two piece (31) are fixed the setting respectively two the flexible end of first electric hydraulic cylinder (9), two the equal fixedly connected with rubber pad (32) in inboard of piece (31), two spacing grooves (33) are seted up respectively two the inboard of rubber pad (32).

7. The adjustable civil engineering steel bar bending mechanism of claim 1, wherein: the top block of casing (1) is connected with card lid (13), the fixed flush mounting plate (14) that are equipped with in front of casing (1), the surface of flush mounting plate (14) is equipped with two play axle motor switches, two electric hydraulic cylinder switches and second electric hydraulic cylinder switch respectively, two play axle motor (4) with second electric hydraulic cylinder (11) are respectively through two play axle motor switches and second electric hydraulic cylinder switch and external power supply electric connection, every first electric hydraulic cylinder (9) are respectively through every first electric hydraulic cylinder switch and external power supply electric connection.

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