CN212443311U

CN212443311U - Longeron tubular metal resonator system of punching for coal mine

Info

Publication number: CN212443311U
Application number: CN202022009356.5U
Authority: CN
Inventors: 雷志; 宋金全
Original assignee: Xi'an Reshipment Hancheng Coal Mine Machinery Co ltd
Current assignee: Xi'an Reshipment Hancheng Coal Mine Machinery Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-02-02
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a drilling system for a longitudinal beam metal tube for a coal mine, wherein the middle parts of two sides of a frame are both provided with a crossbeam, and a feeding mechanism is arranged between the two crossbeams; the feeding end of the feeding mechanism is connected with the near end of the feeding frame, and the far end of the feeding frame is connected with the stock bin; the discharge end of the feeding mechanism is connected to the feed end of the punching mechanism; the frame is also provided with a discharging mechanism; the utility model discloses a set up feed mechanism, punch the mechanism and receive the silo etc. respectively on the frame to all be connected to each device and always control the system, collect each partial state information through always controlling the system, and control a plurality of rig simultaneous working, realize uninterrupted duty, can promote the work efficiency of this system.

Description

Longeron tubular metal resonator system of punching for coal mine

Technical Field

The utility model belongs to the technical field of colliery tubular metal resonator perforating device, especially, relate to a longeron tubular metal resonator system of punching for coal mine.

Background

Along with the development of mines, the coal face tunneling surface is continuously extended, the demand on a crossheading belt conveyor is continuously increased, the demand on longitudinal beam pipes used in the middle part is increased greatly, the longitudinal beam pipes generally adopt metal round pipes with the length of about 3m, and through holes with different specifications are required to be drilled in different specified positions on the longitudinal beam pipes.

This metal pipe weight is generally about 20Kg, when punching at the assigned position, generally is the mode that adopts manual work, places appointed radial drill through the frock with the metal pipe on, operates radial drill again and punches.

The processing efficiency of the traditional mode is too low to meet the use requirements of a large number of metal round pipes, and the coal mine construction progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a longeron tubular metal resonator system of punching for colliery carries out the material loading of metal pipe, punches and unloads through using automatic control system, promotes the efficiency of punching of metal pipe.

The utility model adopts the following technical scheme: a drilling system for a longitudinal beam metal pipe for a coal mine comprises a frame, wherein cross beams are arranged in the middle of two sides of the frame, and a feeding mechanism is arranged between the two cross beams;

the feeding end of the feeding mechanism is connected with the near end of the feeding frame, and the far end of the feeding frame is connected with the stock bin; the discharge end of the feeding mechanism is connected to the feeding end of the punching mechanism, and the feeding mechanism is used for transferring the metal pipe from the feeding frame to the punching mechanism;

the punching mechanism comprises positioning grooves which are respectively arranged at the corresponding positions of the two cross beams, and the two positioning grooves are used for clamping the metal pipe when the metal pipe rolls on the section of cross beam; a plurality of drilling machines are arranged in the space above the two positioning grooves in the direction from one cross beam to the other cross beam at intervals, and each drilling machine is connected to the master control system;

the frame is also provided with a discharging mechanism which is used for discharging the metal tube from the positioning groove to the receiving mechanism.

Furthermore, the feeding mechanism comprises rotating shafts arranged on the two cross beams, a feeding rotating wheel is fixedly arranged on the rotating shafts, and a plurality of arc-shaped grooves used for containing the metal pipes are arranged on the outer circumference of the feeding rotating wheel at intervals;

a positioning disc is coaxially arranged on the rotating shaft, a plurality of positioning rods are circumferentially arranged on the positioning disc at intervals, and the number of the positioning rods is equal to that of the arc-shaped grooves;

still be provided with the material loading cylinder on the frame, the output of material loading cylinder is provided with the driving medium, and the driving medium is used for doing reciprocating motion under the drive of material loading cylinder, and then drives positioning disk, pivot and material loading runner through the locating lever in proper order and rotates to shift the tubular metal resonator to the mechanism of punching from the feed frame.

Furthermore, the discharging mechanism comprises a positioning shaft arranged on the frame, and a rotating part is rotatably arranged on the positioning shaft;

the rotating piece comprises an upper part and a lower part, the upper part is provided with an opening, the opening and the positioning groove are positioned on the same vertical plane and horizontal plane, and the other end of the lower part is connected with the discharging cylinder; the rotating piece is driven by the discharging cylinder to rotate relative to the positioning shaft, and the metal pipe is discharged from the positioning groove to the material receiving mechanism through the opening.

Furthermore, the receiving mechanism comprises a receiving plate arranged at the discharge end of the positioning groove, the receiving plate is an inclined plane with smooth transition from the feed end to the discharge end, and a receiving groove is arranged below the discharge end of the receiving plate.

Further, the feeding frame comprises two straight rods which are arranged in the same direction as the cross beam, the two straight rods are all obliquely arranged, the inclination angle of the two straight rods is the same, the height of the two straight rods close to the end part of the storage bin is larger than the height of the other end part, and the distance between the two straight rods is smaller than the length of the metal pipe.

Further, the outer sides of the two straight rods are provided with baffles, and the distance between the two baffles is greater than the length of the metal pipe.

Further, the distance between the two sides of the positioning groove is smaller than the diameter of the metal pipe.

Further, the mechanism top of punching is provided with the support, is provided with fixing device on the support, and fixing device includes the cylinder, and the arc piece is installed to the tip of the flexible end of cylinder, and the arc opening of arc piece is towards the constant head tank direction, and the arc piece is used for compressing tightly the tubular metal resonator when punching.

Furthermore, each drilling machine is installed on the support through the transverse sliding table, and the transverse sliding table is used for adjusting the horizontal position of the drilling machine.

Further, the material receiving groove is positioned in the inner space of the frame.

The utility model has the advantages that: the utility model discloses a set up feed mechanism, punch the mechanism and receive the silo etc. respectively on the frame to all be connected to each device and always control the system, collect each partial state information through always controlling the system, and control a plurality of rig simultaneous working, realize uninterrupted duty, can promote the work efficiency of this system.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a schematic structural view of a feeding device in an embodiment of the present invention;

fig. 4 is a schematic diagram of a control system in an embodiment of the present invention;

FIG. 5 is a structural diagram of a discharging mechanism in an embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a longeron tubular metal resonator system of punching control flow chart for coal mine.

Wherein: 1. a frame; 2. a material receiving groove; 3. a metal tube; 4. a feeding mechanism; 5. a control mechanism; 6. a drilling machine; 7. a material collecting plate; 8. a master control system; 9. a discharge mechanism;

41. a feeding cylinder; 42. a feeding runner; 43. a transmission member; 44. positioning a plate; 45. a rotating shaft;

91. positioning the shaft; 92. a rotating member; 93. and a discharging cylinder.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a longeron tubular metal resonator system of punching for coal mine, as shown in figure 1, including frame 1, frame 1 can adopt various section bar welding to constitute, and is firm reliable. The middle parts of two sides of the frame 1 are respectively provided with a crossbeam, and a feeding mechanism 4 is arranged between the two crossbeams; the function of the beams in the frame 1 is not limited to supporting the frame 1, but also to providing mounting carriers for the platforms.

The feeding end of the feeding mechanism 4 is connected with the near end of the feeding frame, and the far end of the feeding frame is connected with the stock bin; the discharge end of the feeding mechanism 4 is connected to the feeding end of the punching mechanism, and the feeding mechanism 4 is used for transferring the metal pipe 3 to be processed to the punching mechanism from the feeding frame. Can shift the tubular metal resonator 3 in feeding frame or the feed bin to the mechanism of punching through this feed mechanism 4 and punch the operation, no longer need artifical transport, greatly reduced hand labor power, also improved efficiency.

The punching mechanism comprises positioning grooves which are respectively arranged at the corresponding positions of the two cross beams, and the two positioning grooves are used for clamping the metal tube 3 when the metal tube 3 rolls on the section of cross beam; a plurality of drilling machines 6 are arranged in the space above the two positioning grooves from one cross beam to the other cross beam at intervals, and each drilling machine 6 is connected to a master control system 8; by independently setting the control mechanism 5 for each drilling machine 6, the control complexity of the master control system 8 can be reduced, and the error rate of the system can be reduced.

The receiving mechanism comprises a receiving plate 7 arranged at the discharge end of the positioning groove, the receiving plate 7 is an inclined plane with smooth transition from the feed end to the discharge end, and a receiving groove 2 is arranged below the discharge end of the receiving plate 7. The top of the material receiving groove 2 is open. The material receiving plate 7 is a plate which is obliquely arranged, and the metal pipe 3 can roll to the material receiving groove 2 on the material receiving plate through the adjustment of the oblique angle. Can directly transport the tubular metal resonator 3 after punching to receiving groove 2 through receiving flitch 7 to, in this embodiment, utilized the gravity that the difference in height of mechanism, receiving flitch 7 and receiving groove 2 of punching produced, after tubular metal resonator 3 after punching leaves from the mechanism of punching, can roll automatically under the effect of self gravity to receiving groove 2 in, reduced the energy consumption and the complexity of system.

The utility model discloses a set up feed mechanism, mechanism and receiving agencies etc. of punching respectively on the frame to all be connected to each device and always control the system, collect each partial state information through always controlling the system, and control a plurality of rig simultaneous working, realize uninterrupted duty, can promote the work efficiency of this system.

In the embodiment of the present invention, as shown in fig. 3 and 4, the feeding mechanism 4 includes a rotating shaft 45 disposed on two beams, a feeding runner 42 is fixedly disposed on the rotating shaft 45, and a plurality of arc-shaped grooves for accommodating the metal tubes 3 are disposed on the outer circumference of the feeding runner 42 at intervals; still coaxial arrangement has positioning disk 44 on the pivot 45, and the last circumference interval of positioning disk 44 is provided with a plurality of locating lever, and the quantity of locating lever equals with the quantity of arc wall.

The frame is further provided with a feeding cylinder 41, the output end of the feeding cylinder 41 is provided with a transmission member 43, in this embodiment, the transmission member 43 may be a hook, which is used for reciprocating motion under the driving of the feeding cylinder 41, when the feeding cylinder 41 is retracted, the positioning member is pulled by the hook to pull the positioning member toward the feeding cylinder 41, because the positioning member and the positioning plate 44 are integrated, the positioning plate 44 also moves toward the feeding cylinder 41 along with the positioning member, and meanwhile, because the positioning plate is fixedly mounted on the rotating shaft 45, the movement track of the positioning plate 44 rotates, and further the rotating shaft 45 is driven to rotate, and meanwhile, the feeding rotating wheel 42 rotates synchronously, and then the metal pipe 3 is shifted through the arc-shaped groove on the feeding rotating wheel 42 to shift to the punching mechanism, when the feeding cylinder 41 stops, all movements stop, and the metal pipe 3 rolls along with inertia, until the card is blocked in the positioning groove.

When the feeding cylinder 41 stretches out, the hook is driven to return to the original position, and because the hook faces to one direction, the locating piece cannot be driven to move in the resetting process, the locating disc 44, the rotating shaft 45 and the feeding rotating wheel cannot be influenced, and when the feeding cylinder 41 stretches out in place, the hook can hook the next locating column, and the feeding is carried out by repeating the process.

In this embodiment, the arc-shaped slot is slightly larger than the metal tube 3, and when the arc-shaped slot rotates, the arc-shaped slot applies a force to the metal tube 3 toward the punching mechanism, so that the metal tube 3 rolls toward the punching mechanism, and the metal tube 3 is transferred.

The embodiment of the utility model provides an in, the feeding frame includes two straight-bars with the crossbeam syntropy setting, and two straight-bars all incline to set up and inclination is the same, and two straight-bars are close to the height that highly is greater than another tip of feed bin tip, and the distance between two straight-bars is less than the length of tubular metal resonator. The outer sides of the two straight rods are provided with baffles, and the distance between the two baffles is greater than the length of the metal pipe. . Through setting up the feeding frame board, can be so that tubular metal resonator 3 from the feeding storehouse swift current downwards, the swift current 4 departments of feed mechanism have utilized the gravity of tubular metal resonator 3 self, save the energy, and reduce the complexity of device.

The utility model discloses an in the embodiment, seted up the constant head tank on the platform that punches, the constant head tank is used for realizing treating 3 location of processing tubular metal resonator, and the distance between the both sides of constant head tank is less than the diameter of tubular metal resonator 3. The form of constant head tank can be various, like all going on in inverted triangle groove, square groove, dovetail groove, rhombus groove, only need satisfy the location can. In addition, an on/off sensor (such as a limit switch) can be arranged beside the positioning groove to detect whether the metal pipe 3 is arranged on the positioning groove, and other parts are operated according to the detection result to realize full-automatic processing.

The utility model discloses the mechanism top of punching is provided with the support, is provided with fixing device on the support, and fixing device includes the cylinder, and the arc piece is installed to the flexible end tip of cylinder, and the arc opening of arc piece and the output of cylinder all face towards the constant head tank direction, and the arc piece is used for compressing tightly tubular metal resonator 3 when punching. Because the metal tube 3 is a round tube, the arc-shaped sheet can be tightly pressed on the metal tube 3 to firmly press the metal tube, and the metal tube 3 is prevented from shifting during punching.

As an implementation form, every rig 6 all installs on the support through the sideslip slip table, and the sideslip slip table is used for adjusting the horizontal position of rig 6, and then can finely tune the horizontal position of rig 6, punches according to different demands, promotes the precision of punching.

Specifically, the transverse sliding table can be a servo motor and is horizontally arranged, the output end of the transverse sliding table is connected with the drilling machine 6, and the horizontal position of the drilling machine 6 can be adjusted through stretching.

As shown in fig. 5, the discharging mechanism includes a positioning shaft 91 provided on the frame, and a rotating member 92 is rotatably mounted on the positioning shaft 91; the rotating member 92 comprises an upper part and a lower part, the upper part is provided with an opening, the opening and the positioning groove are positioned on the same vertical plane and horizontal plane, and the other end of the lower part is connected with a discharging cylinder 93; the rotating member 92 is driven by the discharging cylinder 93 to rotate relative to the positioning shaft 91, so that the metal tube 3 is discharged from the positioning groove to the material receiving mechanism through the opening.

Receive the storage device of silo 2 as the tubular metal resonator after the processing, in order to further save space, receive silo 2 and be located the inner space of frame 1, also can increase the pulley in its bottom, when needs move and receive silo 2, direct pass can, can reduce the degree of difficulty that removes and receive the silo.

In the embodiment of the present invention, as shown in fig. 6, the processing procedure of the metal tube 3 is:

firstly, opening a discharge hole of a storage bin, so that the metal pipe 3 rolls to the feeding mechanism 4 under the action of gravity and is clamped by a feeding runner 42;

next, the main control system 8 controls the feeding mechanism 4 to drive the feeding runner 42 to rotate, so as to transfer the first metal tube 3 to the punching mechanism, thereby realizing automatic feeding. When the metal pipe 3 rolls towards the punching mechanism, the metal pipe is clamped by the positioning groove and stays in the positioning groove;

after the on/off-position sensor at the edge of the positioning groove detects the metal tube 3, starting the air cylinder to enable the end part of the air cylinder to stretch downwards, firmly pressing the metal tube 3 to be processed through the arc-shaped plate, simultaneously controlling the air cylinders at the two end parts of the frame to extend out, and pressing the two ends of the metal tube 3 through the pressing sheets at the end parts of the air cylinders;

the total control system 8 sends the control instruction to the control mechanism 5, and the control mechanism 5 starts the sideslip slip table (servo motor) according to the instruction, adjusts the horizontal position of the corresponding drilling machine 6, and after the adjustment is finished, the drilling machine 6 is started to punch on the metal pipe 3 to be processed, and after the punching is finished, the drilling machine 6 is withdrawn through the cylinder on the drilling machine 6, and the punching of the metal pipe 3 is finished.

The discharging mechanism 9 is started to push the punched metal tube 3 out of the positioning groove, and the metal tube falls on the material receiving plate 7, rolls to the discharging end of the material receiving plate along the material receiving plate 7, and rolls into the material receiving groove 2 from the discharging end of the material receiving plate.

Meanwhile, when the metal pipe 3 after the punching is finished is separated from the positioning groove, the feeding mechanism 4 feeds materials at the same time, and the punching is ceaselessly performed.

The utility model discloses a punching system realizes automatic feeding and unloads, alleviates workman intensity of labour. The embodiment mainly processes the longitudinal beam of the belt conveyor pipe, the weight of each pipe is averagely 20Kg, the length is 3 meters, the diameter is 75mm, each person works for 10 hours every day to process 100 pipes by the traditional method, which is equivalent to carrying 4000Kg of objects every day, and the labor intensity is very high. After the punching system is adopted, 450-500 workers can be processed by each worker in 10 hours every day, and the efficiency is 4-5 times that of the traditional method.

Moreover, the traditional manual feeding and discharging and tool positioning have the defects that the drill bit is replaced once when one drill bit is drilled, the generated error is very large and inaccurate. The utility model discloses mechanism of punching is under PLC (total control system 8 promptly) control, the above-mentioned problem of having avoided of intelligence, and the pitch-row is very accurate.

The embodiment of the utility model provides a under total control system 8's control, from the material loading to the drilling all realize intelligent control to unloading again. The automatic feeding principle is as follows: when the position sensor senses that no material exists on the punching mechanism, the position sensor gives a signal to the master control system 8, and the master control system 8 gives a feeding signal to the feeding mechanism 4, so that automatic feeding is realized. The intelligent drilling principle is as follows: after the material targets in place, give total control system 8 signal with regard to/off-position sensor, total control system 8 is at first for sideslip slip table (be sideslip cylinder) locating signal, carries out accurate location, secondly presss from both sides tight signal for fixing device again, steps up, gives control mechanism 5's branch control system operating signal at last, divides control system to intelligent drilling according to the program of compiling respectively, notes: each drilling machine 6 is respectively fixed on an accurate sliding table with the stroke of 300mm, the sliding table is controlled by a servo motor to move, and the accuracy is 0.1 mm. The principle of automatic discharging: after the drilling machine 6 completes the drilling task, a signal is sent to the master control system 8, and the master control system sends a discharging signal to the discharging mechanism to complete automatic discharging.

Claims

1. The drilling system for the longitudinal beam metal pipe for the coal mine is characterized by comprising a frame (1), wherein cross beams are arranged in the middle parts of two sides of the frame (1), and a feeding mechanism (4) is arranged between the two cross beams;

the feeding end of the feeding mechanism (4) is connected with the near end of the feeding frame, and the far end of the feeding frame is connected with the stock bin; the discharge end of the feeding mechanism (4) is connected to the feed end of the punching mechanism, and the feeding mechanism (4) is used for transferring the metal pipe (3) from the feed frame to the punching mechanism;

the punching mechanism comprises positioning grooves which are respectively arranged at the corresponding positions of the two cross beams, and the two positioning grooves are used for clamping the metal pipe (3) when the metal pipe (3) rolls on the section of the cross beam; a plurality of drilling machines (6) are arranged in the space above the two positioning grooves from one cross beam to the other cross beam at intervals, and each drilling machine (6) is connected to a master control system (8);

the frame is also provided with a discharging mechanism (9), and the discharging mechanism is used for discharging the metal pipe (3) from the positioning groove to the receiving mechanism.

2. The drilling system for the longitudinal beam metal pipe for the coal mine according to claim 1, wherein the feeding mechanism (4) comprises a rotating shaft (45) arranged on the two cross beams, a feeding rotating wheel (42) is fixedly arranged on the rotating shaft (45), and a plurality of arc-shaped grooves for accommodating the metal pipe (3) are arranged on the outer circumference of the feeding rotating wheel (42) at intervals;

a positioning disc (44) is coaxially arranged on the rotating shaft (45), a plurality of positioning rods are circumferentially arranged on the positioning disc (44) at intervals, and the number of the positioning rods is equal to that of the arc-shaped grooves;

the metal pipe punching machine is characterized in that a feeding cylinder (41) is further arranged on the frame, a transmission piece (43) is arranged at the output end of the feeding cylinder (41), the transmission piece (43) is used for reciprocating under the driving of the feeding cylinder (41), and then a positioning disc (44), a rotating shaft (45) and a feeding rotating wheel (42) are sequentially driven to rotate through the positioning rod, so that the metal pipe (3) is transferred to the punching mechanism from the feeding frame.

3. A drilling system for longitudinal beam metal pipes for coal mines as set forth in claim 2 wherein the discharge mechanism (9) comprises a positioning shaft (91) provided on the frame, the positioning shaft (91) being rotatably mounted with a rotating member (92);

the rotating piece (92) comprises an upper part and a lower part, the upper part is provided with an opening, the opening and the positioning groove are positioned on the same vertical plane and the same horizontal plane, and the other end of the lower part is connected with a discharging cylinder (93); the rotating piece (92) is driven by the discharging cylinder (93) to rotate relative to the positioning shaft (91), and the metal pipe (3) is discharged from the positioning groove to the material receiving mechanism through the opening.

4. The drilling system for the longitudinal beam metal pipes for the coal mines as recited in claim 2, wherein the material receiving mechanism comprises a material receiving plate (7) arranged at the discharge end of the positioning groove, the material receiving plate (7) is a smooth transition inclined surface from the feed end to the discharge end, and a material receiving groove (2) is arranged below the discharge end of the material receiving plate (7).

5. The drilling system for the longitudinal beam metal tubes for the coal mines as set forth in claim 1, wherein the feeding frame comprises two straight rods arranged in the same direction as the cross beam, the two straight rods are arranged obliquely and at the same inclination angle, the height of the two straight rods close to the end of the bunker is greater than that of the other end, and the distance between the two straight rods is less than the length of the metal tube (3).

6. A drilling system for longitudinal beam metal pipes for coal mines as set forth in claim 5, wherein the outside of both the straight rods is provided with a baffle, and the distance between the two baffles is greater than the length of the metal pipe (3).

7. A coal mine stringer metal tube boring system according to claim 2, wherein the distance between the edges of the locating slot is less than the diameter of the metal tube (3).

8. The drilling system for the longitudinal beam metal tube for the coal mine as claimed in claim 7, wherein a support is arranged above the drilling mechanism, a fixing device is arranged on the support, the fixing device comprises a cylinder, an arc-shaped sheet is arranged at the end part of the telescopic end of the cylinder, the arc-shaped opening of the arc-shaped sheet faces the direction of the positioning groove, and the arc-shaped sheet is used for pressing the metal tube (3) during drilling.

9. A drilling system for longitudinal beam metal tubes for coal mines as set forth in claim 8, characterized in that each of the drilling rigs (6) is mounted on the support by means of a lateral slide for adjusting the horizontal position of the drilling rig (6).

10. A longitudinal beam metal pipe punching system for coal mines as set forth in claim 4, characterized in that the receiving trough (2) is located in the inner space of the frame (1).