An automatic conveying device for iron tower bolt processing

Abstract

The application discloses an automatic conveying device for iron tower bolt processing, which comprises a first support frame, first chain wheels are installed at both ends of the first support frame, two first chain wheels are connected through a first conveying chain, a first servo motor is installed on one side of the upper end of the first support frame, a necking process conveying mechanism is installed on the rear side of the first support frame, and a thread rolling process conveying mechanism is arranged on the rear side of the necking process conveying mechanism; the necking process conveying mechanism comprises a distributor, a horizontal conveying frame and a vertical conveying frame; the thread rolling process conveying mechanism comprises a vertical material guide frame and a mechanical hand. The automatic conveying device can automatically complete the processing and transferring process of the iron tower bolt without the participation of workers, thereby reducing the labor intensity of the workers; and one straightening and cutting machine can work in cooperation with multiple necking machines and two thread rolling machines, so that the work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bolt processing equipment, in particular to an automatic conveying device for iron tower bolt processing. BACKGROUND

[0002] The iron tower bolt is a relatively large bolt, and when it is processed, the reinforcing wire rod is generally straightened and cut to a certain length, and then the cut raw material is placed in the necking machine by the staff for necking. Some iron tower bolts also need to be pressed on the necking machine. The necked iron tower bolt is collected by the staff and transported to the thread rolling machine for thread rolling. Since the bolt is relatively large, and the straightening and cutting machine, the necking machine and the thread rolling machine have high processing efficiency, if the staff transports them, it not only affects the work efficiency, but also increases the labor intensity of the staff.

[0003] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. SUMMARY

[0004] The purpose of the present application is to solve the above problems, and an automatic conveying device for iron tower bolt processing is designed.

[0005] To achieve the above purpose, the technical scheme of the present application is an automatic conveying device for iron tower bolt processing, which comprises a first support frame, the first support frame is installed on the ground through a first support column, the first support frame is provided with a first sprocket at both ends, two first sprockets are connected by a first conveying chain, a first servo motor is installed on one side of the upper end of the first support frame, the rotating end of the first servo motor is connected with a first sprocket, the first conveying chain can convey the raw material cut by the reinforcing wire straightening and cutting machine to one side, a necking process conveying mechanism is installed on the rear side of the first support frame, and a thread rolling process conveying mechanism is arranged on the rear side of the necking process conveying mechanism.

[0006] The necking process conveying mechanism comprises a distributor installed on the rear side of the first support frame, the distributor is provided with a horizontal conveying frame installed on the ground at both sides, a longitudinal conveying frame is installed at the end of the horizontal conveying frame, the distributor can alternately push the raw material conveyed by the first conveying chain to the two horizontal conveying frames, the horizontal conveying frame can push the raw material to the longitudinal conveying frame, and the longitudinal conveying frame can push the raw material to a plurality of necking machines.

[0007] The thread rolling process conveying mechanism comprises a longitudinal guide frame installed on one side of the longitudinal conveying frame, a mechanical hand is installed on the ground at the rear side of the longitudinal guide frame, the longitudinal guide frame can move the raw material discharged from the discharge end of the necking machine to the mechanical hand, and the mechanical hand can grab and move the raw material to the thread rolling machine.

[0008] Further, the distributor comprises a conical containing plate located at the rear side of the first support frame, the lower end of the conical containing plate is installed on the ground through a plurality of support legs, the two sides of the upper end of the conical containing plate are provided with rotating shafts, the two ends of the rotating shafts are provided with first bearing seats installed on the conical containing plate, one end of the rotating shafts extends into one of the first bearing seats, the other end of the rotating shafts extends to the outside of the conical containing plate through the other first bearing seat, the lower end of the rotating shafts is installed with a blocking plate, and the end of the rotating shafts located outside the conical containing plate is installed with a pushing plate. The first cylinder installed on the support leg is arranged below the pushing plate, and the first cylinder and the pushing plate are hingedly connected.

[0009] Further, the transverse conveying frame comprises support tables located on both sides of the conical containing plate, the support tables are installed on the ground through support rods, the support tables are provided with transmission shafts on both sides, the transmission shafts are installed with a plurality of second bearing seats at both ends, the second bearing seats are installed on the support tables, a plurality of second sprockets are installed on the transmission shafts, the second sprockets on the two transmission shafts are connected through a second conveying chain, a second servo motor is installed on the support table, the rotating end of the second servo motor is connected with one of the transmission shafts, a plurality of pushing blocks are uniformly installed on the second conveying chain, and a plurality of first notches avoiding the second sprockets are formed on both sides of the conical containing plate.

[0010] Further, the support table is inclined to one side, the side of the support table close to the conical containing plate is lower, and the side of the support table away from the conical containing plate is higher.

[0011] Further, the longitudinal conveying frame comprises a second support frame located above the ground, the lower end of the second support frame is installed on the ground through a second support column, the two ends of the second support frame are installed with third sprockets, the two third sprockets are connected through a third conveying chain, one end of the second support frame is installed with a third servo motor, the rotating end of the third servo motor is connected with one of the third sprockets, the upper end of the second support frame is installed with an inclined material guide plate, the inclined material guide plate can guide the raw materials on the second conveying chain into the third conveying chain, a plurality of second notches avoiding the second sprockets are formed on the upper end of the inclined material guide plate, a plurality of inclined feeding channels corresponding to the feeding end positions of the neck-reducing machines are installed on the second support frame, limit plates are installed at the ends of the inclined feeding channels, inclined limit rods are installed at the upper ends of the limit plates, infrared detectors installed on the second support frame are arranged on both sides of the inclined feeding channels, a third notch is formed in the second support frame on one side of the inclined feeding channel, a second cylinder installed on the second support frame is arranged at the third notch, and the second cylinder can push the raw materials onto the inclined feeding channel.

[0012] Further, the longitudinal material guide frame comprises a third support frame located at one side of the outlet end of the necking machine, one end of the third support frame is provided with an inclined material guide channel, the inclined material guide channel is located at one side of the outlet end of the necking machine, the side of the third support frame away from the outlet end of the necking machine is inclined upward, the third support frame is installed on the ground through a third support column, fourth sprockets are installed at both ends of the third support frame, the fourth sprockets at both ends of the third support frame are connected through a fourth conveying chain, a fourth servo motor is installed on one side of the third support frame, the rotating end of the fourth servo motor is connected with a fourth sprocket, an inclined material guide table is installed at the end of the third support frame, the inclined material guide table can guide the raw materials onto the fourth conveying chain behind the fourth conveying chain, and the third support frame at the last side is horizontally placed.

[0013] Further, the end of the horizontally placed third support frame is provided with a fixed plate, the fixed plate can intercept the raw materials, the mechanical hand comprises a lifting cylinder installed on the ground on one side of the fixed plate, a first electric clamp hand is installed at the telescopic end of the lifting cylinder, a telescopic cylinder is installed on one side of the lifting cylinder, a second electric clamp hand is installed at the telescopic end of the telescopic cylinder, and the telescopic cylinder can push the raw materials to the machining station of the thread rolling machine.

[0014] Further, a partition plate is installed on one side of the upper end of the third support frame, and the partition plate can prevent the raw materials from being stacked on the fourth conveying chain.

[0015] The beneficial effects of the present application are as follows: the first conveying chain can convey the bolt raw materials to the distributor, the distributor can distribute the bolt raw materials to both sides, then the horizontal conveying frame can convey the bolt raw materials to the longitudinal conveying frame, the longitudinal conveying frame can convey the bolt raw materials to the necking machine, the longitudinal material guide frame can convey the bolt raw materials processed by the necking machine to the mechanical hand, and the mechanical hand can convey the bolt raw materials to the thread rolling machine, so that the processing and transfer process of the tower bolt can be automatically completed without the participation of workers, the labor intensity of workers is reduced, and one straightening and cutting machine can work with multiple necking machines and two thread rolling machines, thereby improving the work efficiency.

[0016] Through the telescopic movement of the first cylinder, the rotating shaft and the intercepting plate can be rotated, when the intercepting plate does not block the steel raw materials, under the action of the inclined surface of the conical containing plate, the steel raw materials can roll downward, and through the alternate rotation of the two rotating shafts, the steel raw materials can be conveniently fed to both sides.

[0017] The support table is inclined, the height difference between the straightening and cutting machine and the necking machine can be compensated according to the actual situation, the use is more convenient, the pushing block can also ensure the movement position of the steel raw materials, and the downward rolling of the steel raw materials is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1is a structural schematic view of an automatic conveying device for iron tower bolt processing according to the present application;

[0019] Figure 2 is Figure 1 is a partial enlarged view of A in the figure;

[0020] Figure 3 is Figure 1 is a partial enlarged view of B in the figure;

[0021] Figure 4 is Figure 1 is a partial enlarged view of C in the figure;

[0022] Figure 5 is Figure 1 is a partial enlarged view of D in the figure;

[0023] Figure 6 is a top view of an automatic conveying device for iron tower bolt processing according to the present application;

[0024] Figure 7 is Figure 6 is a partial enlarged view of E in the figure;

[0025] Figure 8 is Figure 6 is a partial enlarged view of F in the figure;

[0026] Figure 9 is Figure 6 is a partial enlarged view of G in the figure;

[0027] Figure 10 is Figure 6 is a partial enlarged view of H in the figure;

[0028] Figure 11 is a schematic view of the position relationship between the conical containing plate and the intercepting plate according to the present application;

[0029] In the figure, 1, the first support frame; 2, the first support column; 3, the first sprocket; 4, the first conveying chain; 5, the first servo motor; 6, the distributor; 7, the transverse conveying frame; 8, the longitudinal conveying frame; 9, the longitudinal guide frame; 10, the mechanical hand; 11, the conical containing plate; 12, the supporting leg; 13, the rotating shaft; 14, the first bearing seat; 15, the intercepting plate; 16, the pushing plate; 17, the first cylinder; 18, the supporting table; 19, the supporting rod; 20, the transmission shaft; 21, the second bearing seat; 22, the second sprocket; 23, the second conveying chain; 24, the second servo motor; 25, the pushing block; 26, the first notch; 27, the second support frame; 28, the second support column; 29, the third sprocket; 30, the third conveying chain; 31, the third servo motor; 32, the inclined guide plate; 33, the second notch; 34, the inclined feeding channel; 35, the limiting plate; 36, the inclined limiting rod; 37, the infrared detector; 38, the third notch; 39, the second cylinder; 40, the third support frame; 41, the inclined guide channel; 42, the third support column; 43, the fourth sprocket; 44, the fourth conveying chain; 45, the fourth servo motor; 46, the inclined guide table; 47, the fixed plate; 48, the lifting cylinder; 49, the first electric clamping hand; 50, the telescopic cylinder; 51, the second electric clamping hand; 52, the partition plate. DETAILED DESCRIPTION

[0030] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0031] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, in the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0032] The present application provides a kind of Figures 1-11The utility model provides an automatic conveying device for tower bolt processing, including first support frame 1, first support frame 1 is installed on the ground through first support column 2, and first support frame 1 both ends are installed with first sprocket 3, and two first sprockets 3 are connected through first conveying chain 4, and first support frame 1 upper end one side is installed with first servo motor 5, and the rotating end of first servo motor 5 is connected with a first sprocket 3, and first conveying chain 4 can convey the raw material after being cut off by reinforcing steel straightening and cutting machine to one side, and first support frame 1 rear side is installed with necking process conveying mechanism, and the rear side of necking process conveying mechanism is equipped with thread rolling process conveying mechanism;Necking process conveying mechanism includes the distributor 6 of installing in the rear side of first support frame 1, and the both sides of distributor 6 are equipped with the horizontal conveying frame 7 of installing on the ground, and the tail end of horizontal conveying frame 7 is installed with longitudinal conveying frame 8, and distributor 6 can alternately push the raw material of first conveying chain 4 to two horizontal conveying frames 7, and horizontal conveying frame 7 can push the raw material to longitudinal conveying frame 8, and longitudinal conveying frame 8 can push the raw material to multiple necking machines;Thread rolling process conveying mechanism includes the longitudinal material guide frame 9 of installing in one side of longitudinal conveying frame 8, and the rear side of longitudinal material guide frame 9 is equipped with the manipulator 10 of installing on the ground, and longitudinal material guide frame 9 can move the raw material of necking machine discharge end to the manipulator 10, and manipulator 10 can grab the raw material and move to the thread rolling machine;

[0033] The device conveys the bolt raw material as follows: after the straightening and cutting machine straightens and cuts the reinforcing steel wire rod, the bolt raw material falls on the first conveying chain 4, the first servo motor 5 is started to run, the first servo motor 5 drives one first sprocket 3 to rotate, the two first sprockets 3 are connected through the first conveying chain 4, thereby driving the two first sprockets 3 to rotate and drive the first conveying chain 4 to run, the first conveying chain 4 drives the bolt raw material to move, the first conveying chain 4 drives the bolt raw material to move to the distributor 6, the distributor 6 alternately guides the bolt raw material into the horizontal conveying frame 7, the horizontal conveying frame 7 pushes the bolt raw material to the longitudinal conveying frame 8, the longitudinal conveying frame 8 pushes the bolt raw material to multiple necking machines and performs necking processing, after the processing is completed, the bolt raw material falls on the longitudinal material guide frame 9, the longitudinal material guide frame 9 drives the bolt raw material to move to the manipulator 10, the manipulator 10 grabs the bolt raw material and moves to the thread rolling machine to perform thread rolling processing, after the thread rolling processing, the tower bolt is obtained.

[0034] The drawings attached to the specification Figure 1 The drawings attached to the specification Figure 2 The drawings attached to the specification Figure 3 The drawings attached to the specification Figure 6 The drawings attached to the specification Figure 8 The drawings attached to the specification Figure 11, the distributor 6 includes a conical containing plate 11 located at the rear side of the first support frame 1, the lower end of the conical containing plate 11 is installed on the ground through a plurality of support legs 12, both sides of the upper end of the conical containing plate 11 are provided with rotating shafts 13, both ends of the rotating shaft 13 are provided with first bearing seats 14 installed on the conical containing plate 11, one end of the rotating shaft 13 extends into one of the first bearing seats 14, the other end of the rotating shaft 13 extends to the outside of the conical containing plate 11 through the other first bearing seat 14, the lower end of the rotating shaft 13 is installed with a blocking plate 15, one end of the rotating shaft 13 located outside the conical containing plate 11 is installed with a pushing plate 16, a first air cylinder 17 installed on the support leg 12 is arranged below the pushing plate 16, and the first air cylinder 17 and the pushing plate 16 are hingedly connected;

[0035] The process that the distributor 6 divides the bolt raw materials is as follows: the first conveying chain 4 can push the bolt raw materials to the conical containing plate 11, in normal state, the first air cylinder 17 is in the state of being retracted to the shortest, and the blocking plate 15 is in the vertical state, so that the bolt raw materials can be intercepted, the two first air cylinders 17 are alternately elongated, when the first air cylinder 17 is elongated, the pushing plate 16 can be pushed upwards, the rotating shaft 13 is driven to rotate, the blocking plate 15 is driven to rotate by the rotating shaft 13, the blocking plate 15 can be rotated to the horizontal state, so that the bolt raw materials can be conveniently avoided, and the bolt raw materials can be rolled to the lateral conveying frames 7 on both sides, through the alternately elongated two first air cylinders 17, the bolt raw materials can be alternately moved to the lateral conveying frames 7 on both sides.

[0036] Referring to the drawings accompanying the specification Figure 1 , the drawings accompanying the specification Figure 2 , the drawings accompanying the specification Figure 3 , the drawings accompanying the specification Figure 6 , the drawings accompanying the specification Figure 7 and the drawings accompanying the specification Figure 8 , the lateral conveying frame 7 includes a support table 18 located at both sides of the conical containing plate 11, the support table 18 is installed on the ground through a support rod 19, the support table 18 is provided with a transmission shaft 20 at both sides, the transmission shaft 20 is provided with a plurality of second bearing seats 21 at both ends, the second bearing seat 21 is installed on the support table 18, a plurality of second sprockets 22 are installed on the transmission shaft 20, the second sprockets 22 on the two transmission shafts 20 are connected through a second conveying chain 23, a second servo motor 24 is installed on the support table 18, the rotating end of the second servo motor 24 is connected with one of the transmission shafts 20, a plurality of pushing blocks 25 are uniformly installed on the second conveying chain 23, a plurality of first notches 26 avoiding the second sprockets 22 are formed at both sides of the conical containing plate 11;

[0037] The process of the cross conveying frame 7 conveying the bolt raw material is as follows: when the intercepting plate 15 rotates to the horizontal position, the bolt raw material can roll downwards and fall onto the second conveying chain 23 on the supporting table 18, the second servo motor 24 is started to run, the second servo motor 24 can drive a transmission shaft 20 to rotate, the transmission shaft 20 can drive a plurality of second sprockets 22 to rotate, the two second sprockets 22 on the transmission shaft 20 are connected through the second conveying chain 23, thereby the rotation of all the second sprockets 22 can be realized, and the plurality of second conveying chains 23 can be operated, when the second conveying chain 23 operates, the pushing block 25 can be driven to move, the pushing block 25 can drive the bolt raw material to move onto the longitudinal conveying frame 8, and the pushing block 25 can also separate the bolt raw material to prevent the bolt raw material from piling up.

[0038] With reference to the accompanying drawings Figure 1 and the accompanying drawings Figure 6 of the specification, the supporting table 18 is inclined to one side, the side of the supporting table 18 close to the conical containing plate 11 is lower, the side of the supporting table 18 away from the conical containing plate 11 is higher, and the supporting table 18 is in an inclined state, which can compensate for the height difference between the straightening and cutting machine and the necking machine, and also make the bolt raw material roll downwards and be intercepted by the pushing block 25, so that the bolt raw material is in a parallel state with the longitudinal conveying frame 8, facilitating the guiding of the bolt raw material.

[0039] With reference to the accompanying drawings Figure 1 , the accompanying drawings Figure 4 , the accompanying drawings Figure 6 , the accompanying drawings Figure 7 , and the accompanying drawings Figure 9 of the specification, the longitudinal conveying frame 8 comprises a second supporting frame 27 located above the ground, the second supporting frame 27 is installed on the ground through a second supporting column 28 at the lower end, third sprockets 29 are installed at both ends of the second supporting frame 27, the two third sprockets 29 are connected through a third conveying chain 30, a third servo motor 31 is installed at one end of the second supporting frame 27, the rotating end of the third servo motor 31 is connected with one third sprocket 29, an inclined guide plate 32 is installed at the upper end of the second supporting frame 27, the inclined guide plate 32 can guide the raw material on the second conveying chain 23 into the third conveying chain 30, a plurality of second notches 33 are opened at the upper end of the inclined guide plate 32 to avoid the second sprockets 22, a plurality of inclined feeding channels 34 corresponding to the feeding end position of the necking machine are installed on the second supporting frame 27, a limiting plate 35 is installed at the end of the inclined feeding channel 34, an inclined limiting rod 36 is installed at the upper end of the limiting plate 35, infrared detectors 37 are installed on the second supporting frame 27 at both sides of the inclined feeding channel 34, a third notch 38 is opened on the second supporting frame 27 at one side of the inclined feeding channel 34, a second air cylinder 39 is installed on the second supporting frame 27 at the third notch 38, and the second air cylinder 39 can push the raw material onto the inclined feeding channel 34;

[0040] The longitudinal conveying frame 8 has the following process for feeding the bolt raw material: the second conveying chain 23 can convey the bolt raw material to the inclined guide plate 32, and then under the action of the inclined surface, the bolt raw material can roll over the third conveying chain 30 in the second support frame 27. The third servo motor 31 is started to run, which can drive a third sprocket 29 to rotate. The two third sprockets 29 are connected through the third conveying chain 30, so that all the third sprockets 29 can rotate and make the third conveying chain 30 run. The third conveying chain 29 can drive the bolt raw material to move. When the bolt raw material moves to one side of the inclined feeding channel 34, it is detected by the infrared detector 37, and then the second cylinder 39 is started to extend. The second cylinder 39 can push the bolt raw material to the inclined feeding channel 34. The inclined limiting rod 36 can prevent the bolt raw material from moving to the outside of the inclined feeding channel 34. The controller is controlled to make the front infrared detector 37 detect the bolt raw material multiple times, and then the second cylinder 39 is started to extend once, and the detection frequency of each rear infrared detector 37 is reduced by one, so that the bolt raw material can be moved to the side of all inclined feeding channels 34.

[0041] Referring to the drawings accompanying the specification Figure 1 , the drawings accompanying the specification Figure 5 , the drawings accompanying the specification Figure 6 and the drawings accompanying the specification Figure 10 , the longitudinal guide frame 9 includes a third support frame 40 located on one side of the necking machine outlet end. One end of the third support frame 40 is provided with an inclined guide channel 41 located on one side of the necking machine outlet end. The side of the third support frame 40 away from the necking machine outlet end is inclined upward. The third support frame 40 is installed on the ground through a third support column 42. Fourth sprockets 43 are installed at both ends of the third support frame 40. The fourth sprockets 43 at both ends of the third support frame 40 are connected through a fourth conveying chain 44. A fourth servo motor 45 is installed on one side of the third support frame 40. The rotating end of the fourth servo motor 45 is connected with one fourth sprocket 43. An inclined guide table 46 is installed at the end of the third support frame 40. The inclined guide table 46 can guide the raw material onto the fourth conveying chain 44 behind the fourth conveying chain 44. The last side of the third support frame 40 is placed horizontally.

[0042] The longitudinal material guide frame 9 guides the bolt raw material as follows: the bolt raw material after necking machining can fall on the inclined material guide channel 41, then under the action of gravity, the bolt raw material can fall on the fourth conveying chain 44, the fourth servo motor 45 is started to run, the fourth servo motor 45 can drive a fourth sprocket 43 to rotate, the two fourth sprockets 43 are connected through the fourth conveying chain 44, thereby the fourth sprocket 43 can rotate and the fourth conveying chain 44 can run, when the fourth conveying chain 44 runs, the bolt raw material can be moved, and a third support frame 40 and the fourth conveying chain 40 are installed at the lower end of each necking machine, which can prevent the bolt raw material from being stacked on the fourth conveying chain 44, the third support frame 40 on the front side is placed obliquely, which can avoid the third support frame 40 on the rear side, after the fourth conveying chain 44 conveys the bolt raw material to the end, the bolt raw material can be guided into the fourth conveying chain 44 on the rear side through the inclined material guide table 46, and the bolt raw material can be moved through the fourth conveying chain 44.

[0043] Referring to the drawings accompanying the specification Figure 1 and the drawings accompanying the specification Figure 6 , the end of the horizontally placed third support frame 40 is provided with a fixed plate 47, which can intercept the raw material, the manipulator 10 includes a lifting cylinder 48 installed on the ground on one side of the fixed plate 47, a first electric gripper 49 is installed at the extension end of the lifting cylinder 48, a telescopic cylinder 50 is installed on one side of the lifting cylinder 48, a second electric gripper 51 is installed at the extension end of the telescopic cylinder 50, the telescopic cylinder 50 can push the raw material to the machining station of the thread rolling machine, the fourth conveying chain 44 on the last side can move the bolt raw material, when the bolt raw material moves to the end of the third support frame 40, it can be intercepted by the fixed plate 47, then the lifting cylinder 48 is started to extend, so that the first electric gripper 49 moves to the upper end of the bolt raw material, then the first electric gripper 49 clamps the bolt raw material, the lifting cylinder 48 is started to shorten, the first electric gripper 49 moves the bolt raw material to the side of the second electric gripper 51, the second electric gripper 51 clamps the bolt raw material, the first electric gripper 49 releases the bolt raw material, then the telescopic cylinder 50 is started to extend, which can push the bolt raw material to the thread rolling machine for thread rolling, then the second electric gripper 51 releases the bolt raw material, and the telescopic cylinder 50 is started to shorten and returns to the original position.

[0044] Referring to the drawings accompanying the specification Figure 6 , a partition plate 52 is installed on one side of the upper end of the third support frame 40, which can prevent the raw material from being stacked on the fourth conveying chain 44, the partition plate 52 can push the bolt raw material stacked on the fourth conveying chain 44 to the rear side, thereby facilitating the flat placement of the bolt raw material on the fourth conveying chain 44.

[0045] Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood that modifications can be made to the foregoing embodiments, or additional implementations can be implemented, without departing from the spirit and scope of the inventive subject matter. Accordingly, the present application is not limited to the implementations described herein, but is intended to be defined by the claims set forth below, and equivalents thereof.

Claims

1. An automatic conveying device for iron tower bolt processing, comprising a first support frame (1), the first support frame (1) is installed on the ground through a first support column (2), first sprockets (3) are installed at both ends of the first support frame (1), the two first sprockets (3) are connected through a first conveying chain (4), a first servo motor (5) is installed on one side of the upper end of the first support frame (1), the rotating end of the first servo motor (5) is connected with one first sprocket (3), and the first conveying chain (4) can convey the raw material cut by a reinforcing steel straightening and cutting machine to one side, characterized in that, The first support frame (1) rear side is provided with necking process conveying mechanism, the necking process conveying mechanism rear side is equipped with thread rolling process conveying mechanism; The necking process conveying mechanism includes the distributor (6) installed on the rear side of the first support frame (1), the both sides of the distributor (6) are provided with the horizontal conveying frame (7) installed on the ground, the end of the horizontal conveying frame (7) is provided with the longitudinal conveying frame (8), the distributor (6) can alternately push the raw materials conveyed by the first conveying chain (4) to the two horizontal conveying frames (7), the horizontal conveying frame (7) can push the raw materials to the longitudinal conveying frame (8), and the longitudinal conveying frame (8) can push the raw materials to the plurality of necking machines; The thread rolling process conveying mechanism includes the longitudinal material guide frame (9) installed on one side of the longitudinal conveying frame (8), the rear side of the longitudinal material guide frame (9) is provided with the manipulator (10) installed on the ground, the longitudinal material guide frame (9) can move the raw materials discharged from the discharge end of the necking machine to the manipulator (10), and the manipulator (10) can grab and move the raw materials to the thread rolling machine; The longitudinal conveying frame (8) includes the second support frame (27) located above the ground, the lower end of the second support frame (27) is installed on the ground through the second support column (28), the both ends of the second support frame (27) are provided with the third sprocket (29), the two third sprockets (29) are connected through the third conveying chain (30), and one end of the second support frame (27) is provided with the third servo motor (31); the rotating end of the third servo motor (31) is connected with one third sprocket (29). A plurality of inclined feeding channels (34) corresponding to the feeding end positions of the necking machines are installed on the second support frame (27), the end of the inclined feeding channel (34) is provided with the limiting plate (35), the upper end of the limiting plate (35) is provided with the inclined limiting rod (36), the both sides of the inclined feeding channel (34) are provided with the infrared detector (37) installed on the second support frame (27), one side of the inclined feeding channel (34) is provided with the third gap (38) opened on the second support frame (27), and the third gap (38) is provided with the second cylinder (39) installed on the second support frame (27); the second cylinder (39) can push the raw materials to the inclined feeding channel (34).

2. The automatic conveying device for iron tower bolt processing according to claim 1, characterized in that, The distributor (6) includes the conical containing plate (11) located on the rear side of the first support frame (1), the lower end of the conical containing plate (11) is installed on the ground through a plurality of supporting legs (12), the both sides of the upper end of the conical containing plate (11) are provided with the rotating shaft (13), the both ends of the rotating shaft (13) are provided with the first bearing seat (14) installed on the conical containing plate (11), one end of the rotating shaft (13) extends into one first bearing seat (14), the other end of the rotating shaft (13) extends to the outside of the conical containing plate (11) through the other first bearing seat (14), the lower end of the rotating shaft (13) is provided with the intercepting plate (15), one end of the rotating shaft (13) located on the outside of the conical containing plate (11) is provided with the pushing plate (16), and the lower side of the pushing plate (16) is provided with the first cylinder (17) installed on the supporting leg (12); the first cylinder (17) and the pushing plate (16) are hingedly connected.

3. The automatic conveying device for the iron tower bolt processing according to claim 2, characterized in that, The transverse conveying frame (7) comprises support tables (18) located on both sides of the conical containing plate (11), the support tables (18) are installed on the ground through support rods (19), the support tables (18) are provided with transmission shafts (20) on both sides, the transmission shafts (20) are provided with a plurality of second bearing seats (21) at both ends, the second bearing seats (21) are installed on the support tables (18), a plurality of second sprockets (22) are installed on the transmission shafts (20), the second sprockets (22) on the two transmission shafts (20) are connected through a second conveying chain (23), a second servo motor (24) is installed on the support table (18), the rotating end of the second servo motor (24) is connected with one transmission shaft (20), a plurality of pushing blocks (25) are uniformly installed on the second conveying chain (23), a plurality of first notches (26) avoiding the second sprockets (22) are formed on both sides of the conical containing plate (11).

4. The automatic conveying device for bolt processing of a tower according to claim 3, characterized in that, The support table (18) is inclined to one side, the side of the support table (18) close to the conical containing plate (11) is lower, and the side of the support table (18) away from the conical containing plate (11) is higher.

5. The automatic conveying device for iron tower bolt processing according to claim 4, characterized in that, The second support frame (27) is provided with an inclined material guide plate (32) at the upper end, the inclined material guide plate (32) can guide the raw materials on the second conveying chain (23) into the third conveying chain (30), and a plurality of second notches (33) avoiding the second sprockets (22) are formed at the upper end of the inclined material guide plate (32).

6. The automatic conveying device for iron tower bolt processing according to claim 1, characterized in that, The longitudinal material guide frame (9) comprises a front third support frame (40) located on one side of the outlet end of the necking machine, the front third support frame (40) is provided with an inclined material guide channel (41) at one end, the inclined material guide channel (41) is located on one side of the outlet end of the necking machine, the side of the front third support frame (40) away from the outlet end of the necking machine is inclined upward, the front third support frame (40) is installed on the ground through a third support column (42), the front third support frame (40) is provided with fourth sprockets (43) at both ends, the fourth sprockets (43) at both ends of the front third support frame (40) are connected through a fourth conveying chain (44), a fourth servo motor (45) is installed on one side of the front third support frame (40), the rotating end of the fourth servo motor (45) is connected with one fourth sprocket (43), an inclined material guide table (46) is installed at the end of the front third support frame (40), a rear third support frame (40) is arranged on the rear side of the front third support frame (40), the inclined material guide table (46) can guide the raw materials into the fourth conveying chain (44) on the rear third support frame (40), and the rear third support frame (40) is horizontally placed.

7. The automatic conveying device for the iron tower bolt processing according to claim 6, characterized in that, The end of the horizontally placed rear third support frame (40) is provided with a fixed plate (47), the fixed plate (47) can intercept the raw materials, the mechanical arm (10) comprises a lifting cylinder (48) installed on the ground on one side of the fixed plate (47), a first electric clamping hand (49) is installed at the telescopic end of the lifting cylinder (48), a telescopic cylinder (50) is installed on one side of the lifting cylinder (48), a second electric clamping hand (51) is installed at the telescopic end of the telescopic cylinder (50), and the telescopic cylinder (50) can push the raw materials to the machining station of the thread rolling machine.

8. The automatic conveying device for bolt processing of a tower according to claim 6, characterized in that, The rear third support frame (40) is provided with a partition plate (52) on one side of the upper end, which can prevent the raw materials from being stacked on the fourth conveying chain (44).

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