CN219881149U - Reinforcing steel bar bending machine for house construction - Google Patents
Reinforcing steel bar bending machine for house construction Download PDFInfo
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- CN219881149U CN219881149U CN202321395944.4U CN202321395944U CN219881149U CN 219881149 U CN219881149 U CN 219881149U CN 202321395944 U CN202321395944 U CN 202321395944U CN 219881149 U CN219881149 U CN 219881149U
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- 238000005452 bending Methods 0.000 title claims abstract description 107
- 238000010276 construction Methods 0.000 title claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000013049 sediment Substances 0.000 claims description 10
- 238000009435 building construction Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000012634 fragment Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 231100000817 safety factor Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a steel bar bending machine for a house building, which relates to the technical field of steel bar bending machines and comprises a cabinet body, a power mechanism, a clamping unit, a bending angle control unit and a bending unit; a power mechanism is arranged in the cabinet body; the bending unit is positioned on the upper side of the cabinet body, and the bottom end of the bending unit is connected with the top output shaft of the power mechanism; the clamping unit is arranged on the right side of the top of the cabinet body and is positioned on the right side of the bending unit; the bending angle control unit comprises a contact switch, a connecting rod, an arc-shaped sliding block, a nut, a stud, a semicircular arc-shaped sliding rail and an arc-shaped notch. This reinforcing bar bender for house construction, the reinforcing bar can reach the angle of bending that wants through angle regulation control before bending, can facilitate the use and omit step simplification mode, thereby can also carry out effective clearance to the debris that the reinforcing bar produced when bending, improves the life of machine.
Description
Technical Field
The utility model relates to the technical field of steel bar bending machines, in particular to a steel bar bending machine for a building construction.
Background
The house construction is characterized in that a top cover, a beam column, a wall, a foundation and other internal spaces can be formed, so that the engineering required by life, production and public activities of people is met, steel bars are often used in the house construction, and the steel bars need to be bent to different degrees in the use process;
the bottom end face of the machine body is fixedly connected with a movable wheel at corners around the machine body through welding, a front end port of the machine body is movably connected with a machine door through a chain, the front end face of the machine door is fixedly connected with a control panel through a clamping groove at the position of the upper right corner, the control panel is inlaid at a dark body of the machine door and is electrically connected with a power supply, the top end face of the machine body is fixedly connected with a platform plate through welding, a bending device is arranged on the top end face of the platform plate in a penetrating manner at the position of the middle part, the bottom end face of the bending device is fixedly connected with a driving rod through welding at the position of the center, and the steel bar is fed and supported in the rotating process;
the angle that current steel bar bender can not control to bend in the process of bending uses the convenience poor, and debris such as iron fillings, iron sheet that produce when bending moreover can not be in time effective clearance to lead to the use efficiency to reduce, the machine wearing and tearing increase, reduce machine life.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the reinforcing steel bar bending machine for the building, wherein the reinforcing steel bar can reach a desired bending angle through adjusting angle control before bending, a simplified mode of omitting steps can be conveniently used, sundries generated when the reinforcing steel bar is bent can be effectively cleaned, so that the service life of the machine is prolonged, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel bar bending machine for a house building comprises a cabinet body, a power mechanism, a clamping unit, a bending angle control unit and a bending unit;
the cabinet body: a power mechanism is arranged inside the power mechanism;
bending unit: the bottom end of the bending unit is connected with the top output shaft of the power mechanism;
clamping unit: the clamping unit is arranged on the right side of the top of the cabinet body and is positioned on the right side of the bending unit;
bending angle control unit: the novel multifunctional cabinet comprises a contact switch, a connecting rod, an arc-shaped sliding block, a nut, a stud, a semicircular arc-shaped sliding rail and an arc-shaped notch, wherein the semicircular arc-shaped sliding rail is fixedly connected with the upper side of the cabinet body around the left side of a bending unit, the arc-shaped notch is formed in the outer arc side of the semicircular arc-shaped sliding rail, the arc-shaped sliding block is connected in a sliding mode in the semicircular arc-shaped sliding rail, the stud is fixedly connected to the left side of the arc-shaped sliding block, the left end of the stud penetrates through the arc-shaped notch and is in threaded connection with the nut, the left end of the arc-shaped sliding block is fixedly connected with the connecting rod, and the right end of the connecting rod is provided with the contact switch.
The clamping unit clamps and limits the steel bar to be bent, the power mechanism drives the bending unit to work so as to bend the rear end of the steel bar clamped and limited on the clamping unit to the left, the bending angle of the steel bar is adjusted through the adjusting arc-shaped sliding block, the nut is screwed on the stud extending out through the arc-shaped notch after the bending angle of the steel bar is determined, the nut and the arc-shaped sliding block are fixed on the semicircular arc-shaped sliding rail, then the power mechanism rotates leftwards, and after the bending part of the steel bar contacts the contact switch on the right side of the connecting rod, the contact switch is electrified, so that the power mechanism stops moving, and bending is completed.
Further, the bending unit comprises a bending column hole, a bending column, a transmission shaft and a rotary table, wherein the top output shaft of the power mechanism is fixedly connected with the transmission shaft, the top of the transmission shaft penetrates through the top of the cabinet body and is fixedly connected with the center of the rotary table, the bending column hole is formed in the eccentric position of the rotary table, and the bending column is clamped in the bending column hole.
The transmission shaft is driven to operate through the operation of the power mechanism, the turntable is driven to rotate through the rotation of the transmission shaft, the bending column is driven to act when the turntable rotates, and the purpose of bending the reinforcing steel bars is achieved through the contact of the bending column.
Further, the clamping unit comprises a hand crank, a stop block, a round shaft, a base, a bolt, threads, a clamping stop lever, a cylinder and a sliding block, wherein the sliding block is transversely connected in a transverse sliding groove at the front end of the right side of the top of the cabinet body, the bottom of the cylinder is fixedly connected to the upper side of the sliding block, the front end of the clamping stop lever is fixedly connected to the top of the cylinder, an arc clamping groove is formed in the left side of the clamping stop lever in a clamping mode, the arc clamping groove corresponds to the right side of the transmission shaft in a front-back mode, the right side of the rear end of the clamping stop lever is rotationally connected with the left end of the round shaft, threads are arranged on the outer periphery of the middle of the round shaft, the round shaft is connected with the stop block through threads, the bottom of the stop block is fixedly connected with the base, the base is fixedly connected with the top of the cabinet body through the bolts, and the right end of the round shaft is fixedly connected with the hand crank.
The base is fixed on the cabinet body through the bolt, the hand crank is rotated, the round shaft is driven to rotate left and right under the fixation of the stop block, the sliding block is transversely connected in the transverse sliding groove in a sliding manner, so that the clamping stop lever is limited to move left and right, when the round shaft rotates right under the action of the threads, the clamping stop lever is far away from the transmission shaft, the steel bar can be placed on the turntable at the moment, and when the clamping stop lever moves left along the transverse sliding groove, the clamping stop lever compresses the steel bar on the transmission shaft, so that clamping is completed.
Further, still include piece blow-off unit and receipts sediment unit, install piece blow-off unit on the cabinet body, the top of piece blow-off unit is located the top of carousel, receipts sediment unit is installed to the rear side of the cabinet body, it is located the rear of carousel to receive sediment unit.
The blowing-off unit can blow off sundries such as fragments generated in the steel bar bending process, the service life of the machine is prolonged, and the slag collecting unit collects the sundries such as fragments blown off by the blowing-off unit, so that the neatness of the working table surface is ensured.
Further, the piece blow-off unit comprises a blower, a base, an air duct, an air box shell, a hollow wedge box and an air outlet, wherein the base is arranged on the left side of the interior of the cabinet body, the blower is placed on the base, the air outlet of the blower is connected with the bottom end of the air duct, the top of the air duct penetrates through the upper side of the cabinet body and is connected with the air box shell, the air box shell is located above the turntable, the hollow wedge box is fixedly connected with the front side of the bottom of the air box shell, and the air outlet is formed in the wedge face of the rear side of the hollow wedge box.
The air blower is fixed on the base, and generates wind power when the air blower operates, and the wind power is blown into the air inlet box shell through the air duct, and finally the wind power is blown out from an air outlet arranged on the hollow wedge-shaped box and is used for blowing away sundries such as chips.
Further, receipts sediment unit includes U-shaped baffle, flange, cone hopper, pipeline and support, the top of the cabinet body is provided with the flange in the position at carousel rear, the rear side edge of flange is provided with the U-shaped baffle, the top of cone hopper is connected to the through-hole on the flange, the pipeline is connected to the bottom of cone hopper, the pipeline passes through the support and fixes at the cabinet body.
The extending convex plate and the U-shaped baffle are matched for use, so that sundries such as scraps enter the conical funnel, the sundries such as scraps enter the conical funnel and then pass through the pipeline, and a sundry barrel can be placed below the pipeline, so that the effect of collecting the sundries such as scraps is achieved.
Further, the intelligent air conditioner further comprises a scram switch and a control switch, wherein the input end of the scram switch is electrically connected with the output end of an external power supply, the output end of the scram switch is electrically connected with the input end of the control switch, the output end of the control switch is electrically connected with the input ends of the contact switch and the blower, and the output end of the contact switch is electrically connected with the input end of the power mechanism.
The emergency stop switch is connected with the output end of the external power supply for safety factors, and the control switch is used for controlling the rotation of the bending unit, so that the effect of convenient control can be achieved.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has the following advantages:
1. according to the steel bar bending machine for the house construction, the angle is adjusted through the arc-shaped sliding block, the nuts are limited on the studs extending from the arc-shaped notch after the angle is determined, then the power mechanism rotates leftwards, and after the steel bar bending part touches the contact switch on the right side of the connecting rod, the power mechanism stops moving to finish bending. The desired bending angle is achieved by adjusting the angle.
2. This reinforcing bar bender for house building produces wind-force when utilizing the operation of quick-witted air-blower, blow air inlet case casing through the wind channel, wind-force blows off from the air outlet department of seting up on the hollow wedge case at last for blow off debris and other debris, the cooperation of extension flange and U-shaped baffle is used, so that debris and other debris get into the toper funnel, debris and other debris get into behind the toper funnel through the pipeline, can place debris bucket below the pipeline, in order to reach the effect of collecting debris and other debris, the effect of effective clearance in time of debris such as iron fillings, iron sheet that produce when having reached bending.
3. This reinforcing bar bender for house building, the reinforcing bar can reach the angle of bending that wants through angle regulation control before bending, can facilitate the use and omit step simplification mode, can also effectively clear up the debris that the reinforcing bar produced when bending to improve the life of machine.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a partial top view of the present utility model;
fig. 4 is a schematic view showing a partial structure of the chip blow-off unit of the present utility model.
In the figure: the novel automatic dust removing device comprises a cabinet body 1, a power mechanism 2, a clamping unit 3, a hand crank 31, a stop block 32, a round shaft 33, a base 34, a bolt 35, a thread 36, a clamping stop lever 37, a cylinder 38, a slide block 39, a bending angle control unit 4, a contact switch 41, a connecting rod 42, an arc slide block 43, a nut 44, a stud 45, a semicircular slide rail 46, a circular arc notch 47, a bending unit 5, a bending column hole 51, a bending column 52, a transmission shaft 53, a turntable 54, a dust blowing-off unit 6, a blower 61, a base 62, a wind channel 63, a bellows housing 64, a hollow wedge box 65, a wind outlet 66, a slag collecting unit 7, a U-shaped baffle 71, a convex plate 72, a conical funnel 73, a pipeline 74, a support 75, an 8 emergency stop switch and a control switch 9.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a steel bar bending machine for a house building comprises a cabinet body 1, a power mechanism 2, a clamping unit 3, a bending angle control unit 4 and a bending unit 5;
cabinet 1: a power mechanism 2 is arranged inside;
bending unit 5: the bottom end of the bending unit 5 is connected with the top output shaft of the power mechanism 2;
the bending unit 5 comprises a bending column hole 51, a bending column 52, a transmission shaft 53 and a rotary table 54, wherein the top output shaft of the power mechanism 2 is fixedly connected with the transmission shaft 53, the top of the transmission shaft 53 penetrates through the top of the cabinet 1 and is fixedly connected with the center of the rotary table 54, the bending column hole 51 is formed in the eccentric position of the rotary table 54, and the bending column 52 is clamped in the bending column hole 51.
The transmission shaft 53 is driven to operate through the operation of the power mechanism 2, the turntable 54 is driven to rotate through the rotation of the transmission shaft 53, the bending column 52 is driven to act when the turntable 54 rotates, and the purpose of bending the steel bars is achieved through the contact of the bending column 52 with the steel bars.
Clamping unit 3: the clamping unit 3 is arranged on the right side of the top of the cabinet body 1 and is positioned on the right side of the bending unit 5; the clamping unit 3 comprises a hand crank 31, a stop block 32, a round shaft 33, a base 34, a bolt 35, threads 36, a clamping stop lever 37, a cylinder 38 and a sliding block 39, wherein the sliding block 39 is transversely connected in a transverse sliding groove at the front end of the right side of the top of the cabinet body 1 in a sliding manner, the upper side of the sliding block 39 is fixedly connected with the bottom end of the cylinder 38, the top end of the cylinder 38 is fixedly connected with the front end of the clamping stop lever 37, an arc clamping groove is clamped on the left side of the clamping stop lever 37, the arc clamping groove corresponds to the right side of the transmission shaft 53 in a front-back manner, the right side of the rear end of the clamping stop lever 37 is rotationally connected with the left end of the round shaft 33, the threads 36 are arranged on the outer periphery of the middle of the round shaft 33, the round shaft 33 is connected with the stop block 32 through threads 36, the bottom of the stop block 32 is fixedly connected with the base 34, the base 34 is fixedly connected with the top of the cabinet body 1 through the bolt 35, and the right end of the round shaft 33 is fixedly connected with the hand crank 31.
The base 34 is fixed on the cabinet body 1 through the bolt 35, the handle 31 is rotated, the round shaft 33 is driven to rotate left and right under the fixation of the stop block 32, the sliding block 39 is transversely connected in the transverse sliding groove in a sliding manner, so that the clamping stop rod 37 can only move left and right, when the round shaft 33 rotates rightwards under the action of the thread 36, the clamping stop rod 37 is far away from the transmission shaft 53, the steel bar can be placed on the turntable 54 at the moment, and when the clamping stop rod 37 moves leftwards along the transverse sliding groove, the clamping stop rod 37 compresses the steel bar on the transmission shaft 53, so that clamping is completed.
Bending angle control unit 4: the novel multifunctional cabinet comprises a contact switch 41, a connecting rod 42, an arc-shaped sliding block 43, a nut 44, a stud 45, a semicircular arc-shaped sliding rail 46 and an arc-shaped notch 47, wherein the semicircular arc-shaped sliding rail 46 is fixedly connected to the upper side of the cabinet body 1 around the left side of the bending unit 5, the arc-shaped notch 47 is formed in the arc-shaped outer side of the semicircular arc-shaped sliding rail 46, the arc-shaped sliding block 43 is connected in a sliding manner in the semicircular arc-shaped sliding rail 46, the stud 45 is fixedly connected to the left side of the arc-shaped sliding block 43, the left end of the stud 45 penetrates through the arc-shaped notch 47 and is in threaded connection with the nut 44, the left end of the arc-shaped sliding block 43 is fixedly connected with the connecting rod 42, and the contact switch 41 is arranged at the right end of the connecting rod 42.
The clamping unit 3 clamps and limits the steel bar to be bent, the power mechanism 2 drives the bending unit 5 to work so as to bend the rear end of the steel bar clamped and limited on the clamping unit 3 leftwards, the bending angle of the steel bar is adjusted through the adjusting arc sliding block 43, the nut 44 is screwed on the stud 45 extending out through the arc notch 47 after the bending angle of the steel bar is determined, the arc sliding block 43 is fixed on the semicircular arc sliding rail 46, then the power mechanism 2 rotates leftwards, and after the bending part of the steel bar contacts the contact switch 41 on the right side of the connecting rod 42, the contact switch 41 is electrified, so that the power mechanism 2 stops moving, and bending is completed.
Still include piece blow-off unit 6 and receipts sediment unit 7, install piece blow-off unit 6 on the cabinet body 1, the top of piece blow-off unit 6 is located the top of carousel 54, and receipts sediment unit 7 is installed to the rear side of cabinet body 1, and receipts sediment unit 7 is located the rear of carousel 54. The blowing-off unit 6 can blow off sundries such as fragments generated in the steel bar bending process, the service life of the machine is prolonged, and the slag collecting unit 7 collects the sundries such as fragments blown off by the blowing-off unit 6, so that the neatness of a working table surface is ensured. The debris blowing unit 6 comprises a blower 61, a base 62, an air duct 63, an air box shell 64, a hollow wedge-shaped box 65 and an air outlet 66, wherein the base 62 is arranged on the left side of the interior of the cabinet body 1, the blower 61 is placed on the base 62, the air outlet of the blower 61 is connected with the bottom end of the air duct 63, the top of the air duct 63 penetrates through the upper side of the cabinet body 1 and is connected with the air box shell 64, the air box shell 64 is located above the turntable 54, the hollow wedge-shaped box 65 is fixedly connected with the front side of the bottom of the air box shell 64, and the air outlet 66 is formed in the wedge-shaped surface on the rear side of the hollow wedge-shaped box 65.
The blower 61 is fixed on the base 62, and when the blower 61 operates, wind force is generated, and the wind force is blown into the air inlet box shell 64 through the air duct 63, and finally the wind force is blown out from the air outlet 66 formed on the hollow wedge-shaped box 65, so as to blow away sundries such as chips.
The slag collecting unit 7 comprises a U-shaped baffle 71, a convex plate 72, a conical funnel 73, a pipeline 74 and a bracket 75, wherein the convex plate 72 is arranged at the position, behind the turntable 54, of the top of the cabinet body 1, the U-shaped baffle 71 is arranged at the rear side edge of the convex plate 72, through holes in the convex plate 72 are connected with the top end of the conical funnel 73, the bottom end of the conical funnel 73 is connected with the pipeline 74, and the pipeline 74 is fixed on the cabinet body 1 through the bracket 75.
The extended convex plate 72 and the U-shaped baffle 71 are matched for use so that debris and other debris enter the conical funnel 73, the debris and other debris enter the conical funnel 73 and then pass through the pipeline 74, and the debris barrel can be placed below the pipeline 74 to achieve the effect of collecting the debris and other debris.
The automatic control device further comprises a scram switch 8 and a control switch 9, wherein the input end of the scram switch 8 is electrically connected with the output end of an external power supply, the output end of the scram switch 8 is electrically connected with the input end of the control switch 9, the output end of the control switch 9 is electrically connected with the input ends of the contact switch 41 and the blower 61, and the output end of the contact switch 41 is electrically connected with the input end of the power mechanism 2. The emergency stop switch 8 is connected to the output end of the external power supply for safety factor, and the control switch 9 is used for controlling the rotation of the bending unit 5, so that the effect of convenient control can be achieved.
The utility model provides a working principle of a reinforcing steel bar bending machine for a house building, which comprises the following steps:
firstly, the angle to be bent is determined, then the angle to be bent is adjusted to the required angle by adjusting the arc-shaped sliding block 43, then the arc-shaped sliding block 43 is connected with the nut 44 through the stud 45 on the left side of the arc-shaped sliding block 43, the hand crank 31 is rotated, the round shaft 33 is driven to rotate left and right under the fixation of the stop block 32, the sliding block 39 is transversely and slidably connected in the transverse sliding groove so as to limit the clamping stop rod 37 to move left and right, when the round shaft 33 rotates right under the action of the thread 36, the clamping stop rod 37 is far away from the transmission shaft 53, at the moment, the steel bar can be placed on the turntable 54, and when the clamping stop rod 37 moves left along the transverse sliding groove, the clamping stop rod 37 compresses the steel bar on the transmission shaft 53 to finish clamping. After clamping, the bending column holes 51 and the bending columns 52 on the turntable 54 are adjusted to control the angle of the bending part, and the external control switch group is electrically connected with the power mechanism 2 and the blower 61 respectively and controlled by the external control switch group. After the external control switch group is started, the power mechanism 2 and the air blower 61 work simultaneously, the power mechanism 2 drives the transmission shaft 53 to rotate, the turntable 54 is driven to rotate through the rotation of the transmission shaft 53, the bent column holes 51 are distributed on the turntable 54, the bent columns 52 are clamped in the bent column holes 51, the purpose of bending steel bars is achieved through the bent columns 52, wind power is generated when the air blower 61 operates, the wind power is blown into the air box shell 64 through the air duct 63, finally the wind power is blown out from the air outlet 66 formed in the hollow wedge box 65 and is used for blowing off debris and the like, the extended convex plate 72 and the U-shaped baffle 71 are matched for use, so that debris and the like enter the conical funnel 73, the debris and the like enter the conical funnel 73 and then pass through the pipeline 74, and a debris barrel can be placed below the pipeline 74, so that the effect of collecting the debris and the like is achieved, and the bending of the steel bars is completed.
It should be noted that, in the above embodiment, the power mechanism 2 includes a motor and a speed reducer, the blower 61 and the motor of the power mechanism 2 can be freely configured according to the practical application scenario, the blower 61 suggests to use a CFA type series multi-wing centrifugal ventilator, the motor of the power mechanism 2 adopts a servo motor, the emergency stop switch 8, the control switch 9 and the contact switch 41 control the power mechanism 2 to work by a method commonly used in the prior art, and the control switch 9 controls the blower 61 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A reinforcing bar bender for house construction, its characterized in that: comprises a cabinet body (1), a power mechanism (2), a clamping unit (3), a bending angle control unit (4) and a bending unit (5);
cabinet body (1): a power mechanism (2) is arranged inside;
bending unit (5): the bottom end of the bending unit (5) is connected with the top output shaft of the power mechanism (2);
clamping unit (3): the clamping unit (3) is arranged on the right side of the top of the cabinet body (1) and is positioned on the right side of the bending unit (5);
bending angle control unit (4): the novel multifunctional electric cabinet comprises a contact switch (41), a connecting rod (42), an arc-shaped sliding block (43), a nut (44), a stud (45), a semicircular arc-shaped sliding rail (46) and an arc-shaped notch (47), wherein the semicircular arc-shaped sliding rail (46) is fixedly connected to the upper side of the cabinet body (1) around the left side of a bending unit (5), the arc-shaped notch (47) is formed in the outer arc side of the semicircular arc-shaped sliding rail (46), the arc-shaped sliding block (43) is connected in a sliding mode, the stud (45) is fixedly connected to the left side of the arc-shaped sliding block (43), the left end of the stud (45) penetrates through the arc-shaped notch (47) and is in threaded connection with the nut (44), and the left end of the arc-shaped sliding block (43) is fixedly connected with the connecting rod (42), and the contact switch (41) is arranged at the right end of the connecting rod (42).
2. A reinforcing bar bending machine for building construction according to claim 1, wherein: the bending unit (5) comprises a bending column hole (51), a bending column (52), a transmission shaft (53) and a rotary table (54), wherein the top output shaft of the power mechanism (2) is fixedly connected with the transmission shaft (53), the top of the transmission shaft (53) penetrates through the top of the cabinet body (1) and is fixedly connected with the center of the rotary table (54), the bending column hole (51) is formed in the eccentric position of the rotary table (54), and the bending column (52) is clamped in the bending column hole (51).
3. A reinforcing bar bending machine for building construction according to claim 2, wherein: the clamping unit (3) comprises a hand crank (31), a stop block (32), a round shaft (33), a base (34), a bolt (35), threads (36), a clamping stop lever (37), a cylinder (38) and a sliding block (39), wherein the sliding block (39) is transversely connected in a transverse sliding groove at the front end of the right side of the top of the cabinet body (1), the bottom of the cylinder (38) is fixedly connected with the upper side of the sliding block (39), the front end of the clamping stop lever (37) is fixedly connected with the top of the cylinder (38), an arc clamping groove is reserved on the left side of the clamping stop lever (37), the left end of the round shaft (33) is connected with the right side of the transmission shaft (53) in a clamping mode, threads (36) are arranged on the outer periphery of the middle of the round shaft (33), the round shaft (33) is connected with the stop block (32) in a threaded mode, the base (34) is fixedly connected with the bottom of the stop block (32) through the threads (36), and the base (34) is fixedly connected with the right side of the cabinet body (33) through the bolt (35).
4. A reinforcing bar bending machine for building construction according to claim 2, wherein: still include piece blow-off unit (6) and receipts sediment unit (7), install piece blow-off unit (6) on the cabinet body (1), the top of piece blow-off unit (6) is located the top of carousel (54), receipts sediment unit (7) are installed to the rear side of the cabinet body (1), receipts sediment unit (7) are located the rear of carousel (54).
5. The bending machine for reinforcing bars for building construction according to claim 4, wherein: the debris blowing unit (6) comprises a blower (61), a base (62), an air duct (63), an air box shell (64), a hollow wedge box (65) and an air outlet (66), wherein the base (62) is arranged on the left side of the inside of the cabinet body (1), the blower (61) is placed on the base (62), the air outlet of the blower (61) is connected with the bottom end of the air duct (63), the top of the air duct (63) penetrates through the upper side of the cabinet body (1) and is connected with the air box shell (64), the air box shell (64) is located above the turntable (54), the hollow wedge box (65) is fixedly connected with the front side of the bottom of the air box shell (64), and the air outlet (66) is formed in the wedge surface of the rear side of the hollow wedge box (65).
6. The bending machine for reinforcing bars for building construction according to claim 5, wherein: the slag collecting unit (7) comprises a U-shaped baffle (71), a convex plate (72), a conical funnel (73), a pipeline (74) and a support (75), wherein the convex plate (72) is arranged at the position, located behind the rotary table (54), of the top of the cabinet body (1), the U-shaped baffle (71) is arranged on the rear side edge of the convex plate (72), the through hole on the convex plate (72) is connected with the top end of the conical funnel (73), the bottom end of the conical funnel (73) is connected with the pipeline (74), and the pipeline (74) is fixed to the cabinet body (1) through the support (75).
7. The bending machine for reinforcing bars for building construction according to claim 5, wherein: the automatic emergency stop device is characterized by further comprising an emergency stop switch (8) and a control switch (9), wherein the input end of the emergency stop switch (8) is electrically connected with the output end of an external power supply, the output end of the emergency stop switch (8) is electrically connected with the input end of the control switch (9), the output end of the control switch (9) is electrically connected with the input ends of the contact switch (41) and the blower (61), and the output end of the contact switch (41) is electrically connected with the input end of the power mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395944.4U CN219881149U (en) | 2023-06-03 | 2023-06-03 | Reinforcing steel bar bending machine for house construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395944.4U CN219881149U (en) | 2023-06-03 | 2023-06-03 | Reinforcing steel bar bending machine for house construction |
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| CN219881149U true CN219881149U (en) | 2023-10-24 |
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| CN202321395944.4U Active CN219881149U (en) | 2023-06-03 | 2023-06-03 | Reinforcing steel bar bending machine for house construction |
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