CN213997607U

CN213997607U - Loading attachment and reinforcing bar pier nose machine

Info

Publication number: CN213997607U
Application number: CN202022814716.9U
Authority: CN
Inventors: 潘肖航; 李维; 陈小宽
Original assignee: Shaanxi Zhuhengtai Pipe Pile Co ltd
Current assignee: Shaanxi Zhuhengtai Pipe Pile Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-20
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of pier nose machine and specifically relates to a loading attachment and reinforcing bar pier nose machine is related to, it includes the support frame and installs feed mechanism, conveying roller and stop gear on the support frame, feed mechanism install in the conveying roller top is used for separating the reinforcing bar, stop gear install in the conveying roller with between the feed mechanism, stop gear includes first baffle, second baffle and position control subassembly, first baffle with the second baffle is parallel to each other and follows the conveying roller upper surface direction of delivery extends, position control subassembly is used for control first baffle with the relative position of second baffle. This application has the effect that improves the pier nose efficiency of reinforcing bar.

Description

Loading attachment and reinforcing bar pier nose machine

Technical Field

The application relates to the field of pier nose machines, in particular to a feeding device and a steel bar pier nose machine.

Background

Reinforcing bar pier nose machine uses very extensively in reinforcing bar processing field, and reinforcing bar pier nose machine can be divided into electric heat high strength reinforcing bar pier nose machine and cold mound reinforcing bar pier nose machine, and electric heat high strength reinforcing bar pier nose machine is carried out the electrical heating with the head of reinforcing bar and is carried out the pier nose that pressurizes behind the uniform temperature.

The utility model discloses a chinese utility model patent that application number is CN201920029195.0 discloses a reinforcing bar pier nose machine, including body, left side clamp hydro-cylinder, right side clamp hydro-cylinder and pier nose hydro-cylinder, the output that left side clamp hydro-cylinder was connected with the tight piece of left side clamp through pressing from both sides tight hydro-cylinder piston rod, the output that right side clamp hydro-cylinder was connected with the tight piece of right side clamp through pressing from both sides tight hydro-cylinder piston rod, the inside that the tight piece of left side clamp is provided with left promotion hydro-cylinder, the inside that the tight piece of right side clamp is provided with right promotion hydro-cylinder, the output that left side promotion hydro-cylinder and right side promoted the hydro-cylinder is connected with the locating piece through promoting the piston rod respectively, the locating piece runs through the side of pressing from both sides tight piece and extends to the outside of pressing from both sides tight piece.

To the correlation technique among the above-mentioned, the inventor thinks to adopt manual operation mode when carrying out the pier nose to the reinforcing bar, places single reinforcing bar in proper order, and machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the pier nose efficiency of reinforcing bar, this application provides a loading attachment and reinforcing bar pier nose machine.

The application provides a pair of loading attachment and reinforcing bar pier nose machine adopts following technical scheme:

a feeding device comprises a support frame, and a material distribution mechanism, a conveying roller and a limiting mechanism which are arranged on the support frame, wherein the material distribution mechanism is arranged above the conveying roller and used for separating reinforcing steel bars, the limiting mechanism is arranged between the conveying roller and the material distribution mechanism, the limiting mechanism comprises a first baffle, a second baffle and a position adjusting assembly, the first baffle and the second baffle are parallel to each other and extend along the conveying direction of the upper surface of the conveying roller, and the position adjusting assembly is used for controlling the relative position of the first baffle and the second baffle.

Through adopting above-mentioned technical scheme, the single separation of the reinforcing bar that feed mechanism will stack, then single reinforcing bar removes the transportation to on the conveying roller through stop gear, and wherein stop gear's setting can be moved the position to on the conveying roller to the reinforcing bar and carry on spacingly to improve the accuracy that the reinforcing bar removed, and then improve the pier nose efficiency of reinforcing bar.

Optionally, the position adjusting assembly comprises a bidirectional screw, a guide rod and a servo motor, the bidirectional screw is axially parallel to the conveying roller, one end of the bidirectional screw is rotatably connected with the support frame, the other end of the bidirectional screw penetrates out of the support frame and is coaxially connected with an output shaft of the servo motor, the bidirectional screw is in threaded connection with the first baffle and the second baffle, the guide rod is parallel to the bidirectional screw, and the first baffle and the second baffle are in sliding connection with the guide rod.

Through adopting above-mentioned technical scheme, position control assembly adopts the two-way screw rod of servo motor drive to rotate, drives first baffle and second baffle and is close to each other and keep away from under the effect of guide bar to the distance between adjustment first baffle and the second baffle, thereby the not unidimensional reinforcing bar of adaptation.

Optionally, one end of the first baffle, which is close to the material distributing mechanism, is hinged with a first buffer plate, one end of the second baffle, which is close to the material distributing mechanism, is hinged with a second buffer plate, one side of the first baffle, which is close to the second baffle, is mounted with a first reset spring between the first buffer plate, and one side of the second baffle, which is close to the first baffle, is mounted with a second reset spring between the second buffer plate.

Through adopting above-mentioned technical scheme, first buffer board and the cooperation of first reset spring, second buffer board and the cooperation of second reset spring realize removing the shock attenuation to the conveying roller in-process to the reinforcing bar, and first reset spring can absorb the impact force of some reinforcing bars to first buffer board and second buffer board with the second spring to improve the reinforcing bar and remove the stability to on the conveying roller, reduce the wearing and tearing of conveying roller.

Optionally, the material distribution mechanism includes a material carrier, a rotating shaft, a dividing plate and a driving motor, the material carrier is used for stacking reinforcing steel bars, the rotating shaft and the dividing plate are both parallel to the first baffle and are placed on one side of the material carrier, the rotating shaft is rotatably connected with the supporting frame, the dividing plate is provided with a plurality of parts and is fixedly connected with the rotating shaft, and the driving motor is installed on the supporting frame and is used for driving the rotating shaft to rotate.

Through adopting above-mentioned technical scheme, feed mechanism stacks the reinforcing bar through the carrier, and carrier one side is provided with pivot and graduated disk, drives pivot and graduated disk synchronous rotation through driving motor and realizes the graduation to the reinforcing bar to move the single reinforcing bar in proper order to the conveying roller on.

Optionally, a moving plate is disposed on one side of the carrier close to the index plate, the moving plate is parallel to the rotating shaft, and the moving plate is connected with a moving assembly, and the moving assembly is used for changing a distance between the moving plate and a bottom wall of the carrier.

By adopting the technical scheme, the movable plate is arranged on one side, close to the dividing disc, of the object carrier, and the movable plate is connected with the movable assembly capable of changing the distance between the movable plate and the bottom wall of the object carrier, so that the distance between the movable plate and the bottom wall of the object carrier is adjusted according to the size of the steel bars, and the steel bars are moved to the position of the dividing disc from the object carrier singly.

Optionally, the moving assembly includes an adjusting screw and a handle, the carrier has an accommodating groove, the moving plate is disposed in the accommodating groove, one end of the adjusting screw is rotatably connected to the moving plate, the other end of the adjusting screw penetrates out of the accommodating groove and is connected to the handle, and the adjusting screw is in threaded connection with the carrier.

Through adopting above-mentioned technical scheme, rotate through handle control adjusting screw, drive the movable plate and remove in the holding tank to change the distance of movable plate bottom and carrier diapire, adapt to different reinforcing bar sizes.

Optionally, the bottom wall of the article carrier is arranged obliquely downwards towards the rotating shaft.

Through adopting above-mentioned technical scheme, the carrier diapire sets up downwards towards the pivot slope, is convenient for the reinforcing bar under the action of gravity from the carrier be close to pivot one side and remove to the graduated disk on.

A reinforcing bar pier nose machine, includes foretell loading attachment.

Through adopting above-mentioned technical scheme, reinforcing bar pier nose machine increases loading attachment, can reduce the working strength in the reinforcing bar pier nose machine use to improve work efficiency, can also improve the precision of reinforcing bar material loading simultaneously, make the reinforcing bar aim at the feed inlet of reinforcing bar pier nose machine and remove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the material distributing mechanism separates single stacked steel bars, and then the single steel bars are moved onto a conveying roller for transportation through a limiting mechanism, wherein the limiting mechanism can limit the position of the steel bars moved onto the conveying roller, so that the moving accuracy of the steel bars is improved, and the pier head efficiency of the steel bars is improved;

2. by arranging the first buffer plate and the second buffer plate, the stability of the steel bar moving to the conveying roller is improved, and the abrasion of the conveying roller is reduced;

3. the bottom wall of the object carrier is inclined downwards towards the rotating shaft, so that the steel bars can conveniently move to the index plate from one side of the object carrier close to the rotating shaft under the action of gravity.

Drawings

Fig. 1 is an overall structure schematic diagram of a reinforcing bar pier nose machine of this application embodiment.

Fig. 2 is a schematic structural diagram of a powder mechanism and a limiting mechanism of a feeding device according to an embodiment of the present application.

Description of reference numerals: 1. a support frame; 2. a material distributing mechanism; 21. a carrier; 211. accommodating grooves; 22. a rotating shaft; 23. a dividing plate; 24. a drive motor; 25. moving the plate; 26. a moving assembly; 261. adjusting the screw rod; 262. a handle; 3. a conveying roller; 4. a limiting mechanism; 41. a first baffle plate; 42. a second baffle; 43. a position adjustment assembly; 431. a bidirectional screw; 432. a guide bar; 433. a servo motor; 44. a first buffer plate; 45. a second buffer plate; 46. a first return spring; 47. a second return spring; 5. a heading machine body; 6. a pier head oil cylinder; 7. and an upper clamping cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses loading attachment. Referring to fig. 1 and 2, the feeding device includes a support frame 1, and a conveying roller 3, a limiting mechanism 4 and a material distribution mechanism 2 are mounted on the support frame 1. The material distribution mechanism 2 comprises a material carrying frame 21 fixedly connected with the support frame 1, an accommodating groove 211 is formed in the side wall of one side of the material carrying frame 21 in the direction perpendicular to the bottom wall, a moving plate 25 is placed in the accommodating groove 211, an adjusting screw 261 is rotatably connected to one side, far away from the bottom wall of the material carrying frame 21, of the moving plate 25, one end, far away from the moving plate 25, of the adjusting screw 261 penetrates out of the material carrying frame 21 to be welded with a handle 262, and the adjusting screw 261 is in threaded connection with the material carrying frame 21. The bottom wall of the article carrier 21 is inclined downward toward the side of the moving plate 25.

Referring to fig. 1 and 2, a driving motor 24 is disposed on one side of the carrier 21 connected to the moving plate 25, a housing of the driving motor 24 is fixedly connected to the support frame 1 through bolts, an output shaft of the driving motor 24 is coaxially connected to a rotating shaft 22, the rotating shaft 22 is rotatably connected to the support frame 1, and the rotating shaft 22 is welded with the dividing plates 23, in this embodiment, the dividing plates 23 are disposed in two and parallel to each other.

Referring to fig. 2, the conveying rollers 3 are disposed below the carrier 21 and the index plate 23, and the conveying rollers 3 are mounted on the support frame 1. The limiting mechanism 4 comprises a first baffle plate 41 and a second baffle plate 42 which are arranged above the conveying roller 3, the first baffle plate 41 and the second baffle plate 42 are arranged oppositely, and the first baffle plate and the second baffle plate are vertical to the conveying direction of the upper surface of the conveying roller 3. In order to facilitate adjustment of the distance between the first flapper 41 and the second flapper 42, a servo motor 433, and a bidirectional screw 431 and a guide rod 432 parallel to each other are provided below the conveying roller 3. The shell of the servo motor 433 is fixedly connected with the support frame 1 through a bolt, an output shaft of the servo motor 433 is coaxially connected with the bidirectional screw rod 431, the bidirectional screw rod 431 is rotatably connected with the support frame 1, a thread position on one side of the bidirectional screw rod 431 is in threaded connection with the first baffle plate 41, and a thread position on the other side of the bidirectional screw rod 431 is in threaded connection with the second baffle plate 42. The guide rod 432 is welded to the support frame 1, and the first shutter 41 and the second shutter 42 are slidably connected to the guide rod 432.

Referring to fig. 2, in order to enhance the damping effect on the reinforcing steel bars, a first buffer plate 44 is hinged to one end of the first baffle plate 41 close to the separating mechanism 2, a first return spring 46 is installed between one side of the first baffle plate 41 close to the second baffle plate 42 and the first buffer plate 44, one end of the first return spring 46 is welded to the first baffle plate 41, and the other end of the first return spring is welded to the first buffer plate 44; one end of the second baffle plate 42 close to the material distributing mechanism 2 is hinged with a second buffer plate 45, a second return spring 47 is installed between one side of the second baffle plate 42 close to the first baffle plate 41 and the second buffer plate 45, one end of the second return spring 47 is welded with the second baffle plate 42, and the other end of the second return spring is hinged with the second buffer plate 45.

The implementation principle of this application embodiment a loading attachment and reinforcing bar pier nose machine is: when the device is used, the position of the moving plate 25 relative to the bottom wall of the object carrier 21 is adjusted according to the diameter of the steel bar, the bidirectional screw 431 is driven to rotate by controlling the rotation of the servo motor 433, and then the positions of the first baffle plate 41 and the second baffle plate 42 are driven to move, so that the distance between the first baffle plate 41 and the second baffle plate 42 is changed; a pile of reinforcing steel bars are placed in the object carrier 21, and the length direction of the reinforcing steel bars is the same as the conveying direction of the conveying roller 3; the initial position of the dividing plate 23 is parallel to the bottom wall of the object carrier 21, the steel bars slide out of the object carrier 21 under the action of gravity, and after all the steel bars slide out, the driving motor 24 drives the dividing plate 23 to rotate to be vertical to the bottom wall of the object carrier 21 so as to block the next steel bar; the reinforcing bar of following roll-off in carrier 21 removes towards conveying roller 3, remove the in-process at first with first buffer board 44 and second buffer board 45 contact, and slow down the speed of dropping under first reset spring 46 and the effect of second reset spring 47, first reset spring 46 and the shrink of second reset spring 47 atress simultaneously, drive first buffer board 44 and 45 interval grow of second buffer board, the reinforcing bar removes to conveying roller 3 from between first buffer board 44 and the second buffer board 45, realize the transportation to the reinforcing bar.

The embodiment of the application discloses reinforcing bar pier nose machine. Referring to fig. 1, the reinforcing bar pier head machine comprises a frame, a clamping device and a pier head oil cylinder 6, wherein the clamping device comprises an upper clamping oil cylinder 7, a lower clamping oil cylinder, an upper clamping piece and a lower clamping piece, the upper clamping oil cylinder 7 and the lower clamping oil cylinder are arranged oppositely, a telescopic rod of the upper clamping oil cylinder 7 is connected with the upper clamping piece, a telescopic rod of the lower clamping oil cylinder is connected with the lower clamping piece, and the telescopic direction of the telescopic rod of the pier head oil cylinder 6 is perpendicular to the telescopic direction of the telescopic rod of the upper clamping oil cylinder 7.

The implementation principle of this application embodiment reinforcing bar pier nose machine does: the reinforcing steel bar is transported through the feeding device, the reinforcing steel bar is moved to the interior of the pier nose machine body 5, and one end of the reinforcing steel bar is moved to the position abutted against the pier nose oil cylinder 6, the upper clamping oil cylinder 7 and the telescopic rod of the lower clamping oil cylinder are controlled to move, so that the upper clamping piece and the lower clamping piece are matched together to clamp the reinforcing steel bar tightly, then the reinforcing steel bar pier nose is completed by controlling the telescopic rod driving of the pier nose oil cylinder 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A loading attachment which characterized in that: including support frame (1) and install feed mechanism (2), conveying roller (3) and stop gear (4) on support frame (1), feed mechanism (2) install in conveying roller (3) top is used for separating the reinforcing bar, stop gear (4) install in conveying roller (3) with between feed mechanism (2), stop gear (4) include first baffle (41), second baffle (42) and position control subassembly (43), first baffle (41) with second baffle (42) are parallel to each other and follow conveying roller (3) upper surface direction of delivery extends, position control subassembly (43) are used for controlling first baffle (41) with the relative position of second baffle (42).

2. A loading device according to claim 1, characterised in that: position control subassembly (43) include two-way screw rod (431), guide bar (432) and servo motor (433), two-way screw rod (431) with conveying roller (3) axial direction is parallel, two-way screw rod (431) one end with support frame (1) rotates to be connected, and one end is worn out support frame (1) with servo motor (433)'s output shaft coaxial coupling, two-way screw rod (431) with first baffle (41) and the equal threaded connection of second baffle (42), guide bar (432) with two-way screw rod (431) are parallel, first baffle (41) with second baffle (42) with guide bar (432) sliding connection.

3. A loading device according to claim 1, characterised in that: first baffle (41) are close to the one end of feed mechanism (2) articulates there is first buffer board (44), second baffle (42) are close to the one end of feed mechanism (2) articulates there is second buffer board (45), first baffle (41) are close to one side of second baffle (42) with install first reset spring (46) between first buffer board (44), second baffle (42) are close to one side of first baffle (41) with install second reset spring (47) between second buffer board (45).

4. A loading device according to claim 1, characterised in that: the material distribution mechanism (2) comprises a material carrier (21), a rotating shaft (22), an indexing plate (23) and a driving motor (24), wherein the material carrier (21) is used for stacking reinforcing steel bars, the rotating shaft (22) and the indexing plate (23) are parallel to the first baffle (41) and are arranged on one side of the material carrier (21), the rotating shaft (22) is rotatably connected with the support frame (1), the indexing plate (23) is provided with a plurality of baffle plates and is fixedly connected with the rotating shaft (22), and the driving motor (24) is arranged on the support frame (1) and is used for driving the rotating shaft (22) to rotate.

5. A loading device according to claim 4, characterized in that: a moving plate (25) is arranged on one side, close to the dividing plate (23), of the object carrier (21), the moving plate (25) is parallel to the rotating shaft (22), a moving assembly (26) is connected with the moving plate (25), and the moving assembly (26) is used for changing the distance between the moving plate (25) and the bottom wall of the object carrier (21).

6. A loading device according to claim 5, characterized in that: the movable assembly (26) comprises an adjusting screw (261) and a handle (262), the accommodating groove (211) is formed in the object carrier (21), the movable plate (25) is placed in the accommodating groove (211), one end of the adjusting screw (261) is rotatably connected with the movable plate (25), the other end of the adjusting screw (261) penetrates out of the accommodating groove (211) and is connected with the handle (262), and the adjusting screw (261) is in threaded connection with the object carrier (21).

7. A loading device according to claim 5, characterized in that: the bottom wall of the object carrier (21) is obliquely and downwards arranged towards the rotating shaft (22).

8. The utility model provides a reinforcing bar pier nose machine which characterized in that: comprising a loading device according to any one of claims 1 to 7.