Building construction steel bar bending device

Abstract

The building construction steel bar bending device comprises a shell, the middle end of the bottom of an inner cavity of the shell is movably connected with a first rotating rod through a bearing, the lower end of the outer surface of the first rotating rod is fixedly connected with a third gear, and the outer surface of the first rotating rod is movably connected with a sleeve through a bearing; a sliding groove is formed in the outer surface of the first rotating rod, and a sliding rod is slidably connected to the inner surface of the sliding groove. When a motor is turned on, a second gear can be driven to rotate, the second gear can drive a third gear to rotate when rotating, the third gear can drive a first rotating rod to rotate when rotating, and a sleeve can rotate forwards and backwards under the cooperation of a sliding groove, a sliding rod, a reserved groove, a limiting block and a limiting groove; therefore, the purpose that the driving equipment which can only rotate in a single direction drives the object to do reciprocating motion is achieved, a servo motor is not needed, and the manufacturing cost of products is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing bar processing equipment technical field, concretely is a building construction reinforcing bar bending device. BACKGROUND

[0002] In the industrial or civil building construction process, often on the reinforcing bar is bent on site or the adjustment of bending angle, in this process needs to use reinforcing bar bending machine, but the existing reinforcing bar bending machine all adopt servo motor control turntable's positive and negative rotation, due to the cost of servo motor is higher, leading to the production cost of equipment is also higher, thereby is unfavorable to the benefit of enterprise itself, for this, we propose a building construction reinforcing bar bending device. CONTENT OF UTILITY MODEL

[0003] The utility model is provided with a building construction reinforcing bar bending device to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a building construction reinforcing bar bending device, including the shell, the middle end of the bottom of the shell cavity is rotatably connected with the first rotary lever through the bearing, the lower end of the outer surface of the first rotary lever is fixedly connected with the third gear, and the outer surface of the first rotary lever is rotatably connected with the sleeve through the bearing, the outer surface of the first rotary lever is provided with the sliding slot, and the inner surface of the sliding slot is slidably connected with the sliding rod, the outer side of the sliding rod is rotatably connected with the limiting block, and the connecting place of the sleeve and the sliding rod is provided with the reserved slot.

[0005] Preferably, the bottom of the shell is fixedly connected with supporting legs around, and the top of the shell is provided with a plurality of equidistantly distributed first limiting holes, and the inner surface of the first limiting hole is inserted with a first limiting rod.

[0006] Preferably, the front end of the shell cavity is provided with a limiting slot matched with the limiting block, the top of the sleeve is fixedly connected with a turntable through a connecting rod, the middle end of the top of the turntable is rotatably connected with a second rotary lever, the top of the turntable is provided with a plurality of equidistantly distributed second limiting holes, and the inner surface of the second limiting hole is inserted with a second limiting rod.

[0007] Preferably, the right side of the shell cavity is fixedly connected with a second support, the tail end of the second support is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a second gear, and the second gear is meshingly connected with the third gear.

[0008] Preferably, the front end of the bottom of the shell cavity is fixedly connected with a storage battery, the left side of the shell cavity is fixedly connected with a first support, the tail end of the first support is fixedly connected with a stator sleeve, the inner side of the stator sleeve is fixedly connected with a stator, the middle end of the inner surface of the stator sleeve is rotatably connected with a rotor, the bottom of the rotor is fixedly connected with a first gear, and the first gear is meshingly connected with the third gear.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] 1、 the utility model opens the motor, can drive the second gear to rotate, the second gear will drive the third gear to rotate when rotating, the third gear will drive the first rotating lever to rotate when rotating, and under the cooperation of the sliding slot, sliding rod, reserved slot, limiting block and limiting groove, the sleeve can rotate reversely, so that the driving equipment which can only rotate in one direction is brought into reciprocating motion of the object, without using the servo motor, thereby reduce the manufacturing cost of product.

[0011] 2、 the utility model drives the first gear to rotate when the third gear rotates, the first gear will drive the rotor to rotate when rotating, and under the cooperation of the stator, the electric energy can be generated, and the electric energy is stored in the storage battery, so that the purpose of self-generating electricity can be achieved, the consumption of commercial power is effectively reduced, and the national energy saving and emission reduction demand is met. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structure schematic view of the utility model;

[0013] Fig. 2 It is a sleeve structure schematic view of the utility model;

[0014] Fig. 3 It is a first rotating lever structure schematic view of the utility model.

[0015] In the drawing: shell 1, first limiting hole 2, first limiting rod 3, second rotating lever 4, second limiting rod 5, second limiting hole 6, rotating disc 7, supporting leg 8, limiting block 9, sleeve 10, connecting rod 11, reserved slot 12, rotor 13, stator 14, first support 15, stator sleeve 16, first gear 17, third gear 18, storage battery 19, second gear 20, second support 21, motor 22, sliding rod 23, first rotating lever 24, sliding slot 25. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] The shell 1, the first limiting hole 2, the first limiting rod 3, the second rotating rod 4, the second limiting rod 5, the second limiting hole 6, the rotating disc 7, the supporting leg 8, the limiting block 9, the sleeve 10, the connecting rod 11, the reserved slot 12, the rotor 13, the stator 14, the first support 15, the stator sleeve 16, the first gear 17, the third gear 18, the storage battery 19, the second gear 20, the second support 21, the motor 22, the sliding rod 23, the first rotating rod 24 and the sliding groove 25 parts of the application are all general standard parts or parts known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manual or through conventional experimental method.

[0018] Embodiment one:

[0019] Please refer to Figs. 1-3 , the following technical solutions are provided, specifically disclosed: including shell 1, the middle end of the inner cavity bottom of the shell 1 is movably connected with the first rotating rod 24 through the bearing, the lower end of the outer surface of the first rotating rod 24 is fixedly connected with the third gear 18, and the outer surface of the first rotating rod 24 is movably connected with the sleeve 10 through the bearing, the outer surface of the first rotating rod 24 is provided with the sliding groove 25, and the inner surface of the sliding groove 25 is movably connected with the sliding rod 23, the outer side of the sliding rod 23 is movably connected with the limiting block 9, and the connecting part of the sleeve 10 and the sliding rod 23 is provided with the reserved slot 12, the bottom of the shell 1 is fixedly connected with the supporting leg 8 around, the top of the shell 1 is provided with a plurality of equidistant first limiting holes 2, and the inner surface of the first limiting hole 2 is inserted with the first limiting rod 3, the front end of the inner cavity of the shell 1 is provided with a limiting groove matched with the limiting block 9, the top of the sleeve 10 is fixedly connected with the rotating disc 7 through the connecting rod 11, the middle end of the top of the rotating disc 7 is movably connected with the second rotating rod 4, the top of the rotating disc 7 is provided with a plurality of equidistant second limiting holes 6, and the inner surface of the second limiting hole 6 is inserted with the second limiting rod 5, the right side of the inner cavity of the shell 1 is fixedly connected with the second support 21, the tail end of the second support 21 is fixedly connected with the motor 22, the output shaft of the motor 22 is fixedly connected with the second gear 20, and the second gear 20 is meshingly connected with the third gear 18, opening the motor 22 can drive the second gear 20 to rotate, the second gear 20 will drive the third gear 18 to rotate when rotating, the third gear 18 will drive the first rotating rod 24 to rotate, and the sleeve 10 can be reversely rotated under the cooperation of the sliding groove 25, the sliding rod 23, the reserved slot 12, the limiting block 9 and the limiting groove, so as to realize the purpose of making the driving device which can only rotate in one direction to make the object do reciprocating motion, without using servo motor, thereby reducing the manufacturing cost of the product.

[0020] Embodiment two:

[0021] Please refer to Fig. 2 and Fig. 3The utility model discloses a shell 1 inner chamber bottom's front fixed connection has the battery 19, the shell 1 inner chamber's left side fixed connection has the first support 15, and the first support 15's tail end fixed connection has the stator sleeve 16, and the stator sleeve 16's inboard fixed connection has the stator 14, and the stator sleeve 16 inner surface's middle end swing joint has the rotor 13, and the rotor 13's bottom fixed connection has the first gear 17, and the first gear 17 with third gear 18 meshing connection, when the third gear 18 rotates, will drive the first gear 17 rotation, and the first gear 17 when rotating will drive the rotor 13 rotation, and can produce electric energy under the cooperation of stator 14, and store the electric energy in the battery 19, to reach the purpose of self -power generation, effectively reduced the consumption of commercial power, meets the national energy -conserving and emission -reducing demand.

[0022] The utility model discloses a shell 1 inner chamber bottom's front fixed connection has the battery 19, the shell 1 inner chamber's left side fixed connection has the first support 15, and the first support 15's tail end fixed connection has the stator sleeve 16, and the stator sleeve 16's inboard fixed connection has the stator 14, and the stator sleeve 16 inner surface's middle end swing joint has the rotor 13, and the rotor 13's bottom fixed connection has the first gear 17, and the first gear 17 with third gear 18 meshing connection, when the third gear 18 rotates, will drive the first gear 17 rotation, and the first gear 17 when rotating will drive the rotor 13 rotation, and can produce electric energy under the cooperation of stator 14, and store the electric energy in the battery 19, to reach the purpose of self -power generation, effectively reduced the consumption of commercial power, meets the national energy -conserving and emission -reducing demand.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel bar bending device for building construction, comprising a housing (1), characterized in that: The bottom of the inner cavity of the housing (1) is connected to the middle of the first rotating rod (24) via a bearing. The lower end of the outer surface of the first rotating rod (24) is fixedly connected to the third gear (18). The outer surface of the first rotating rod (24) is connected to the sleeve (10) via a bearing. The outer surface of the first rotating rod (24) is provided with a sliding groove (25). The inner surface of the sliding groove (25) is slidably connected to a sliding rod (23). The outer side of the sliding rod (23) is movably connected to a limit block (9). A reserved groove (12) is provided at the connection between the sleeve (10) and the sliding rod (23).

2. The steel bar bending device for building construction according to claim 1, characterized in that: Support legs (8) are fixedly connected to the bottom of the housing (1) and the top of the housing (1) is provided with a plurality of equidistant first limiting holes (2), and a first limiting rod (3) is inserted into the inner surface of the first limiting hole (2).

3. The steel bar bending device for building construction according to claim 1, characterized in that: The front end of the inner cavity of the housing (1) is provided with a limiting groove that is adapted to the limiting block (9). The top of the sleeve (10) is fixedly connected to the turntable (7) by the connecting rod (11). The middle of the top of the turntable (7) is movably connected to the second rotating rod (4). The top of the turntable (7) is provided with a plurality of equally spaced second limiting holes (6), and the inner surface of the second limiting hole (6) is inserted with a second limiting rod (5).

4. A steel bar bending device for building construction according to claim 1, characterized in that: A second bracket (21) is fixedly connected to the right side of the inner cavity of the housing (1). A motor (22) is fixedly connected to the end of the second bracket (21). A second gear (20) is fixedly connected to the output shaft of the motor (22), and the second gear (20) meshes with the third gear (18).

5. A steel bar bending device for building construction according to claim 1, characterized in that: A battery (19) is fixedly connected to the front end of the bottom of the inner cavity of the housing (1). A first bracket (15) is fixedly connected to the left side of the inner cavity of the housing (1). A stator sleeve (16) is fixedly connected to the end of the first bracket (15). A stator (14) is fixedly connected to the inner side of the stator sleeve (16). A rotor (13) is movably connected to the middle of the inner surface of the stator sleeve (16). A first gear (17) is fixedly connected to the bottom of the rotor (13), and the first gear (17) meshes with the third gear (18).

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