Reinforcing steel bar straightening device for mine shaft tower construction

Abstract

The utility model relates to the technical field of mining shaft tower construction, and discloses a reinforcing steel bar straightening device for mining shaft tower construction, which comprises a straightening box, a fixing frame and a mounting plate, the fixing frame is fixedly connected to one side wall of the straightening box, the mounting plate is fixedly connected to one end of the straightening box, and the fixing frame is fixedly connected to the other end of the straightening box. The upper end of an inner cavity of the straightening box is rotationally connected with a plurality of sets of first straightening rollers, the lower end of the inner cavity of the straightening box is rotationally connected with a plurality of sets of second straightening rollers, and one ends of the first straightening rollers and one ends of the second straightening rollers are fixedly connected with first rotating shafts and second rotating shafts correspondingly. A driving piece used for driving the second straightening rollers to rotate is arranged in the fixing frame, a transmission piece used for driving the second rotating shaft to rotate reversely is arranged on the first rotating shaft, and the other ends of the first straightening rollers are fixedly connected with rotating rods. According to the scheme, chippings on the surface of the steel bar can be conveniently cleaned, subsequent machining of a coating or a plating layer and the like of the steel bar is guaranteed, and the safety and the stability of the steel bar are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mining shaft tower construction, and specifically relates to a reinforcing steel bar straightening device for mining shaft tower construction. BACKGROUND

[0002] Mining shaft tower construction refers to the construction of structures in mine engineering for supporting a tower type multi-rope hoist, bearing lifting load and playing a maintenance role, and the shaft tower structure is generally composed of three parts of a foundation, a tower body and a hoist hall, wherein the tower body part can adopt a reinforced concrete structure, and the shape is various, among which box-shaped and box-frame-shaped structures account for a major proportion, and reinforcing steel bars are usually needed to be used in the construction of shaft towers, and a reinforcing steel bar straightening device is used to adjust the reinforcing steel bars into a specific linear shape, so that the length and straightness of the reinforcing steel bars meet the design requirements, thereby improving the overall quality of the shaft tower.

[0003] The utility model discloses a reinforcing steel bar straightening device, two groups of straightening roller groups are arranged on the mounting frame, the straightening roller groups comprise two straightening rollers which are arranged in an upper and lower interval and are arranged along the left and right, the left and right ends of the straightening rollers are rotationally connected with the mounting frame, the straightening rollers are in transmission connection with the first drive assembly on the side, the first drive assembly drives the two straightening rollers in any straightening roller group to rotate towards each other, a plurality of grooves are arranged on the circumferential outer wall of the straightening roller in an interval along the left and right, the rear side of the rear straightening roller group is provided with a first straightening plate, a plurality of first through holes are arranged on the first straightening plate in an interval along the left and right, the number of the first through holes is equal to and corresponds to the number of the grooves on the straightening roller, the first straightening plate is in transmission connection with the second drive assembly arranged on the mounting frame, the second drive assembly drives the first straightening plate to move forward and backward, the first straightening plate can be used for pre-straightening and limiting the reinforcing steel bar, and the swing amplitude of the reinforcing steel bar is reduced.

[0004] According to the above patent, there is a reinforcing steel bar straightening device for mining shaft tower construction, which still has the following shortcomings in actual use: the reinforcing steel bar is usually straightened by the straightening roller, and the straightening roller will stretch, bend and correct the reinforcing steel bar during the straightening process to ensure the straightness thereof, and in this process, the straightening roller will cause small metal powder or debris on the surface of the reinforcing steel bar through grinding and other actions, the debris will adhere to the surface of the reinforcing steel bar, affect the subsequent coating or plating of the reinforcing steel bar, and reduce the safety and stability of the reinforcing steel bar, and therefore, the reinforcing steel bar straightening device for mining shaft tower construction is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a reinforcing steel bar straightening device for mining shaft tower construction to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The application is as follows: a reinforcing bar straightening device for mining shaft tower construction, comprising: a straightening box, a fixed frame and a mounting plate, the fixed frame is fixedly connected to one side wall of the straightening box, the mounting plate is fixedly connected to one end of the straightening box, a plurality of groups of first straightening rollers are rotatably connected to the upper end of the inner cavity of the straightening box, a plurality of groups of second straightening rollers are rotatably connected to the lower end of the inner cavity of the straightening box, one end of the first straightening roller and the second straightening roller is fixedly connected with a first rotating shaft and a second rotating shaft respectively, a driving member for driving the second straightening roller to rotate is arranged in the fixed frame, a transmission member for driving the second rotating shaft to rotate in the opposite direction is arranged on the first rotating shaft, one end of a group of the first straightening rollers is fixedly connected with a rotating rod, the other end of the straightening box is fixedly connected with a feeding plate;

[0008] The upper end of the side wall of the mounting plate is fixedly connected with a U-shaped frame, a second worm is rotatably connected to the inner cavity of the U-shaped frame, a synchronizing member for driving the second worm to rotate is arranged on the rotating rod, the lower end of the side wall of the mounting plate is rotatably connected with a second worm gear, a cleaning brush is fixedly connected to the inner cavity of the second worm gear, a rotating member for facilitating the rotation of the second worm gear and a collecting member for storing debris are arranged on the mounting plate.

[0009] As a preferred technical solution of the application, the driving member comprises a first worm and a first worm gear, the first worm is rotatably connected to the inner cavity of the fixed frame, the first worm gear is fixedly connected to one end of the outer side wall of the second rotating shaft, the first worm and the first worm gear are meshingly arranged, and the side wall of the fixed frame is fixedly connected with a motor for driving the first worm to rotate.

[0010] As a preferred technical solution of the application, the transmission member comprises a plurality of groups of gears, a plurality of groups of gears are fixedly connected to the side wall of the first rotating shaft and the side wall of the second rotating shaft respectively, and the gears on the second rotating shaft are meshingly arranged with the gears on the first rotating shaft.

[0011] As a preferred technical solution of the application, the synchronizing member comprises two groups of synchronous wheels, one end of the second worm is fixedly connected with a connecting shaft, two groups of synchronous wheels are fixedly connected to the outer side wall of the rotating rod and the outer side wall of the connecting shaft respectively, and the outer side walls of the two groups of synchronous wheels are provided with a synchronous belt.

[0012] As a preferred technical solution of the application, the rotating member comprises a plurality of groups of annular grooves and a plurality of groups of rotating rings, the annular grooves are opened in the side wall of the mounting plate, the rotating rings are slidingly connected to the inner cavity of the annular grooves, and the rotating rings are fixedly connected with the second worm gear.

[0013] As a preferred technical solution of the application, the collecting member comprises a collecting box, the collecting box is fixedly connected to the lower end of the side wall of the mounting plate, and the bottom of the collecting box is provided with a dust suction pipe.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the scheme of the application:

[0016] The second straightening roller is driven to rotate by the driving piece, the first straightening roller is driven to rotate relatively by the second straightening roller through the transmission piece, the steel bar is straightened by the first straightening roller and the second straightening roller, meanwhile, the rotating rod is driven to rotate by a group of first straightening rollers, the second worm is driven to rotate in the U-shaped frame by the synchronous piece through the rotating rod, the second worm wheel is driven to rotate by the U-shaped frame, the second worm wheel rotates on the mounting plate through the rotating piece and drives the cleaning brush to rotate, the surface of the steel bar is cleaned through the rotation of the cleaning brush, and the metal powder or debris on the surface of the steel bar is collected through the collecting piece, so that the debris on the surface of the steel bar is cleaned, the coating or plating of the subsequent steel bar is guaranteed, and the safety and stability of the steel bar are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.

[0018] In the drawings:

[0019] Figure 1 It is a perspective view of a reinforcing steel bar straightening device for mine shaft tower construction provided in the application;

[0020] Figure 2 It is a partial split structure diagram of a reinforcing steel bar straightening device for mine shaft tower construction provided in the application;

[0021] Figure 3 It is a collecting box structure diagram of a reinforcing steel bar straightening device for mine shaft tower construction provided in the application;

[0022] Figure 4 It is a mounting plate split structure diagram of a reinforcing steel bar straightening device for mine shaft tower construction provided in the application.

[0023] In the drawings: 100, straightening box; 110, first straightening roller; 111, first rotating shaft; 120, second straightening roller; 121, second rotating shaft; 122, first worm wheel; 123, gear; 130, feeding plate; 140, rotating rod; 141, synchronous wheel; 142, synchronous belt; 200, fixed frame; 210, first worm; 220, motor; 300, mounting plate; 310, U-shaped frame; 320, second worm; 321, connecting shaft; 330, annular groove; 331, rotating ring; 340, second worm wheel; 341, cleaning brush; 350, collecting box; 351, dust suction pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-4 A reinforcing steel straightening device for mining shaft tower construction, comprising: a straightening box 100, a fixed frame 200 and a mounting plate 300, the fixed frame 200 is fixedly connected to one side wall of the straightening box 100, and the mounting plate 300 is fixedly connected to one end of the straightening box 100, specifically, a through hole for the reinforcing steel to pass through is formed in the mounting plate 300, a plurality of first straightening rollers 110 are rotatably connected to the upper end of the inner cavity of the straightening box 100, the first straightening rollers 110 cooperate with the second straightening rollers 120 to straighten the reinforcing steel, a plurality of second straightening rollers 120 are rotatably connected to the lower end of the inner cavity of the straightening box 100, one end of the first straightening roller 110 and the second straightening roller 120 is fixedly connected with the first rotating shaft 111 and the second rotating shaft 121 respectively, a driving member for driving the second straightening roller 120 to rotate is arranged in the fixed frame 200, a transmission member for driving the second rotating shaft 121 to rotate in the opposite direction is arranged on the first rotating shaft 111, the other end of a group of first straightening rollers 110 is fixedly connected with a rotating rod 140, the rotating rod 140 is used for driving the second worm 320 to rotate, the other end of the straightening box 100 is fixedly connected with a feeding plate 130, and the feeding plate 130 is used for feeding the reinforcing steel; a U-shaped frame 310 is fixedly connected to the upper end of one side wall of the mounting plate 300, the U-shaped frame 310 is used for supporting the second worm 320, the inner cavity of the U-shaped frame 310 is rotatably connected with the second worm 320, the second worm 320 is used for driving the second worm wheel 340 to rotate, a synchronous member for driving the second worm 320 to rotate is arranged on the rotating rod 140, the lower end of one side wall of the mounting plate 300 is rotatably connected with the second worm wheel 340, the inner cavity of the second worm wheel 340 is fixedly connected with a cleaning brush 341, and the second worm wheel 340 is used for driving the cleaning brush 341 to rotate; the surface of the reinforcing steel is cleaned through the cleaning brush 341, and the mounting plate 300 is provided with a rotating member for facilitating the rotation of the second worm wheel 340 and a collecting member for storing debris.

[0026] Please refer to Figure 2The driving member comprises a first worm 210 and a first worm wheel 122, the first worm 210 is rotationally connected to the inner cavity of the fixed frame 200, the first worm wheel 122 is fixedly connected to one end of the outer side wall of the second rotating shaft 121, the first worm 210 and the first worm wheel 122 are meshingly arranged, the side wall of the fixed frame 200 is fixedly connected with a motor 220 for driving the first worm 210 to rotate, the first worm 210 drives the first worm wheel 122 and the second rotating shaft 121 to rotate through the rotation of the motor 220.

[0027] Please refer to Figure 2 The transmission member comprises a plurality of gear sets 123, the plurality of gear sets 123 are fixedly connected to the side walls of the first rotating shaft 111 and the second rotating shaft 121 respectively, the gear 123 on the second rotating shaft 121 is meshingly arranged with the gear 123 on the first rotating shaft 111, the second rotating shaft 121 drives the first rotating shaft 111 to rotate reversely through the gear 123.

[0028] Please refer to Figure 3 The synchronization member comprises two sets of synchronization wheels 141, one end of the second worm 320 is fixedly connected with a connecting shaft 321, the two sets of synchronization wheels 141 are fixedly connected to the outer side walls of the rotating rod 140 and the connecting shaft 321 respectively, the outer side walls of the two sets of synchronization wheels 141 are provided with a synchronization belt 142, the rotating rod 140 drives the connecting shaft 321 and the second worm 320 to rotate through the synchronization wheel 141 matched with the synchronization belt 142.

[0029] Please refer to Figure 4 The rotating member comprises a plurality of annular grooves 330 and a plurality of rotating rings 331, the annular grooves 330 are arranged in the side wall of the mounting plate 300, the rotating rings 331 are slidingly connected to the inner cavities of the annular grooves 330, the rotating rings 331 are fixedly connected with the second worm wheel 340, and the second worm wheel 340 rotates in the annular groove 330 through the rotating ring 331.

[0030] Please refer to Figure 3 The collecting member comprises a collecting box 350, the collecting box 350 is fixedly connected to the lower end of the side wall of the mounting plate 300, and the bottom of the collecting box 350 is provided with a dust suction pipe 351, the dust suction pipe 351 is matched with the collecting box 350 to collect the debris, specifically, the input end of the dust suction pipe 351 is provided with a filter screen, which is prior art and will not be described herein.

[0031] Specifically, in use, the mine shaft tower construction steel straightening device is first connected to the power supply, then the first worm 210 is rotated by the motor 220, the first worm 210 drives the first worm gear 122 and the second rotating shaft 121 to rotate, the second rotating shaft 121 drives the second straightening roller 120 to rotate, the second rotating shaft 121 drives the first rotating shaft 111 and the first straightening roller 110 to rotate through the gear 123, at this time the steel bar is moved to the first straightening roller 110 and the second straightening roller 120 through the feeding plate 130, the steel bar is straightened by the first straightening roller 110 and the second straightening roller 120, then the steel bar is discharged, the steel bar passes through the through hole on the mounting plate 300, at this time the first straightening roller 110 rotates, the first straightening roller 110 drives the rotating rod 140 to rotate, the rotating rod 140 drives the connecting shaft 321 and the second worm 320 to rotate through the synchronous wheel 141 and the synchronous belt 142, the second worm 320 drives the second worm gear 340 and the cleaning brush 341 to rotate, the surface of the steel bar is cleaned by the cleaning brush 341, at this time the debris is collected by the collecting box 350 cooperating with the dust suction pipe 351, that is, the use of the device is completed.

[0032] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions are in any way mutually exclusive or in any way arranged in any sequence.

[0033] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reinforcing bar straightening device for use in the construction of a mine shaft tower, comprising: The utility model relates to a straightening box (100), fixed frame (200) and mounting plate (300), it is characterized by, the fixed frame (200) fixed connection in one side wall of straightening box (100), the mounting plate (300) fixed connection in one end of straightening box (100), the inner chamber upper end of straightening box (100) is rotatably connected with multiple groups first straightening roller (110), the inner chamber lower end of straightening box (100) is rotatably connected with multiple groups second straightening roller (120), one end of first straightening roller (110) and second straightening roller (120) is fixedly connected with first rotation axis (111) and second rotation axis (121) respectively, the fixed frame (200) is provided with the driving part for driving second straightening roller (120) rotation, first rotation axis (111) is provided with transmission part for driving second rotation axis (121) reverse rotation, one end of a group first straightening roller (110) is fixedly connected with rotary rod (140), the other end of straightening box (100) is fixedly connected with feeding plate (130), The upper end of one side wall of mounting plate (300) is fixedly connected with U-shaped frame (310), the inner chamber of U-shaped frame (310) is rotatably connected with second worm (320), the rotary rod (140) is provided with synchronous part for driving second worm (320) rotation, the lower end of one side wall of mounting plate (300) is rotatably connected with second worm wheel (340), the inner chamber of second worm wheel (340) is fixedly connected with cleaning brush (341), the mounting plate (300) is provided with rotary part for facilitating the rotation of second worm wheel (340) and collection part for storing debris.

2. The reinforcing bar straightening device for mining shaft construction according to claim 1, characterized in that: The driving part includes first worm (210) and first worm wheel (122), the first worm (210) is rotatably connected in the inner chamber of fixed frame (200), the first worm wheel (122) is fixedly connected in one end of the outer side wall of second rotation axis (121), the first worm (210) and first worm wheel (122) are engaged, the side wall of fixed frame (200) is fixedly connected with motor (220) for driving first worm (210) rotation.

3. The reinforcing bar straightening device for mining shaft construction according to claim 1, characterized in that: The transmission part includes multiple groups of gears (123), multiple groups of gears (123) are fixedly connected on the side wall of first rotation axis (111) and the side wall of second rotation axis (121) respectively, the gear (123) on second rotation axis (121) is engaged with the gear (123) on first rotation axis (111).

4. The reinforcing bar straightening device for mining shaft construction according to claim 1, characterized in that: The synchronous part includes two groups of synchronous wheels (141), one end of second worm (320) is fixedly connected with connecting shaft (321), two groups of synchronous wheels (141) are fixedly connected on the outer side wall of rotary rod (140) and the outer side wall of connecting shaft (321) respectively, the outer side wall of two groups of synchronous wheels (141) is provided with synchronous belt (142).

5. The reinforcing bar straightening device for mining shaft construction according to claim 1, characterized in that: The rotating member comprises a plurality of sets of annular grooves (330) and a plurality of sets of rotating rings (331), the annular grooves (330) are arranged on the side wall of the mounting plate (300), the rotating rings (331) are slidingly connected in the inner cavities of the annular grooves (330), and the rotating rings (331) are fixedly connected with the second worm wheel (340).

6. The reinforcing bar straightening device for mining shaft construction according to claim 1, characterized in that: The collecting box (350) of the collecting member is fixedly connected to the lower end of the side wall of the mounting plate (300), and the bottom of the collecting box (350) is provided with a dust suction pipe (351).

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