A feeding device for producing and processing shield machine blades

Abstract

The present invention relates to the technical field of production and processing of shield machine blades, and discloses a feeding device for production and processing of shield machine blades, including a processing table, on which a cutter disc clamping drive mechanism capable of rotating and clamping the shield machine cutter disc is provided, and two sides are respectively provided with a cutter disc feeding mechanism capable of conveying the cutter disc to the cutter disc clamping drive mechanism and a cutter disc processing mechanism for surfacing and adding material to the cutter disc. Compared with the prior art, the present invention has the advantages that, by providing a cutter disc feeding mechanism, the cast shield machine cutter disc only needs to be conveyed to the bottom of the cutter disc feeding mechanism by other conveying devices, and the arc channel steel is manually clamped at the outer end of the shield machine cutter disc, and the worker can also quickly and accurately dock and fix the shield machine cutter disc with the cutter disc clamping drive mechanism by rotating a second handle and holding the arc channel steel.

Description

Technical Field

[0001] The invention relates to the technical field of production and processing of shield machine blades, and in particular to a feeding device used for production and processing of shield machine blades. Background Art

[0002] Shield machine cutters are classified according to working mode, position, shape, etc. The most common classification method is based on working principle, which mainly includes two types: cutting cutters and roller cutters. The parts of cutting cutters and roller cutters that act on rock and soil layers are cutters or blades. Different blades need to be selected for work according to different shield designs and soil conditions.

[0003] The cutter disc on the hob is the main working part of the shield machine and is a type of shield machine blade. Different cutter disc structures should be used for different geological formations. Considering the service life of the cutter disc, the cast shield machine cutter disc is lifted manually or by lifting equipment in the prior art and transferred to the processing equipment for processing. Generally, a conveyor belt is used to transport the shield machine cutter disc to be processed to one side of the processing equipment, and then multiple people manually or using a lifting equipment lift the shield machine cutter disc to the processing equipment for processing. The processing equipment can process the shield machine cutter disc, such as performing end cladding of wear-resistant alloys on the cladding equipment to increase the hardness of the end of the shield machine cutter disc surface, thereby greatly increasing the service life of the shield machine cutter disc. Due to the instability of the shield machine cutter disc, the clamping and fixing installation work of the shield machine cutter disc on the cladding equipment makes it impossible for manpower or equipment to achieve the effect of fast and accurate clamping and fixing, and it is time-consuming and labor-intensive. Summary of the invention

[0004] In order to solve the above-mentioned problems, the present invention proposes a feeding device for producing and processing shield machine blades.

[0005] In order to solve the above technical problems, the technical solution proposed by the present invention is:

[0006] A feeding device for shield machine blade production and processing, comprising a processing table, on which a cutter disc clamping drive mechanism capable of rotating and clamping the cutter disc of the shield machine is provided, and a cutter disc feeding mechanism capable of conveying the cutter disc to the cutter disc clamping drive mechanism and a cutter disc processing mechanism for surfacing welding and adding material to the cutter disc are respectively provided on both sides;

[0007] The cutter disc clamping drive mechanism comprises a cutter disc rotating mechanism, a cutter disc clamping mechanism is arranged inside the cutter disc rotating mechanism, a propulsion rotating mechanism for rotating the cutter disc rotating mechanism at a fixed angle is arranged on the processing table, and a driving clamping mechanism for rotating the cutter disc clamping mechanism is hinged on the processing table;

[0008] The cutter disc feeding mechanism includes a lifting frame hinged to the processing table, the lifting frame is provided with a reinforcement frame, a screw rod is rotatably provided on the reinforcement frame, the screw rod has an external thread provided with a screw block, a pulley is provided on the reinforcement frame, a main traction rope is provided on the screw block and is located between the pulley and the reinforcement frame, a plurality of traction ropes are provided at the end of the traction main rope, and an arc-shaped channel steel is provided at the end of the traction rope.

[0009] As an improvement, the cutter disc rotating mechanism includes a rotating cylinder, an outer winding gear ring is provided at the bottom of the rotating cylinder, the propulsion rotating mechanism drives the cutter disc clamping driving mechanism to rotate at a fixed angle through the outer winding gear ring, the cutter disc clamping mechanism includes a rotating shaft located in the rotating cylinder, a worm gear is provided at the bottom of the rotating shaft, the driving clamping mechanism drives the cutter disc clamping mechanism to rotate through the worm gear, a top plate 1 is provided on the rotating shaft, a plurality of hinged seats are provided on the top plate 1, the hinged seat is hinged to one end of an arc rod, a clamping block is hinged to the other end of the arc rod, an outer edge plate that can make the clamping block slide is provided on the rotating cylinder, a circular fixing frame is provided on the rotating shaft, a clamping block is hinged in the circular fixing frame, electromagnetic modules are provided on both sides of the clamping block, and a one-way gear ring is provided in the rotating cylinder to clamp the clamping block.

[0010] As an improvement, the propulsion and rotation mechanism includes a fixed seat fixed on the processing table, a cam and a reciprocating pendulum block are hinged on the fixed seat, a roller rollingly connected to the cam is provided at one end of the reciprocating pendulum block, and a limit block clamped with the outer winding gear ring is hinged at the other end, and a tension spring is connected between the limit block and the reciprocating pendulum block.

[0011] As an improvement, the driving clamping mechanism includes a hinged plate hinged on the processing table, supports are provided at both ends of the hinged plate, a rotating rod is provided on the support, a worm is provided on the rotating rod and meshingly connected to the worm gear, the processing table includes a frame, a through groove is provided on the frame, and a sliding cylinder is provided in the through groove and is sleeved on the outside of the rotating rod.

[0012] As an improvement, the cutter disc processing mechanism includes a processing frame fixed on the processing table, the processing frame is provided with a driving motor 1, the driving motor 1 is provided with a screw 2, the external thread of the screw 2 is provided with a screw block 2, the screw block 2 is provided with an electric telescopic rod, the end of the electric telescopic rod is provided with a sleeve, the sleeve is provided with a swing driving mechanism, the end of the swing driving mechanism is provided with an adjustment mechanism, a surfacing device is fixed on the adjustment mechanism, the swing driving mechanism can drive the surfacing device to swing back and forth, and the adjustment mechanism can adjust the working direction of the surfacing device.

[0013] As an improvement, the swing drive mechanism includes a side plate frame fixed on the sleeve shell, two drive motors are provided on the side plate frame, a transmission rod is provided at the two ends of the drive motor, a transmission shaft is provided in the side plate frame, a rotating groove matching with the transmission rod is provided in one end of the transmission shaft, an intermittent gear is provided on the other end, bevel gears meshing with the intermittent gear are provided on both sides of the intermittent gear, and a rotating shaft is fixed on the two bevel gears.

[0014] As an improvement, the adjustment mechanism includes an outer cylinder, an inner cylinder is arranged inside the outer cylinder, a rotating groove 2 is arranged inside the inner cylinder, a fixed end head fixedly connected to the surfacing equipment is arranged at the end of the outer cylinder, a limiting plate 1 is arranged on one side of the other end of the outer cylinder, a middle cylinder located between the outer cylinder and the inner cylinder is arranged at the end of the limiting plate 1, a limiting plate 2 is arranged at the end of the middle cylinder, a spring is arranged between the limiting plate 2 and the limiting plate 1 and is sleeved on the outside of the middle cylinder, a rotating rod 2 located in the middle cylinder and snap-fitted with the rotating groove 2 is arranged on the limiting plate 1, and a transmission rod 2 fixedly connected to the rotating shaft is arranged at the other end of the limiting plate 1.

[0015] Compared with the prior art, the present invention has the following advantages: the present invention is a feeding device for producing and processing shield machine blades, and has the following advantages:

[0016] 1. By setting up the cutterhead feeding mechanism, the cast shield machine cutterhead only needs to be transported to the bottom of the cutterhead feeding mechanism by other conveying devices, and the arc-shaped channel steel is manually clamped at the outer end of the shield machine cutterhead, and the traction main rope and traction rope are kept in a taut state by turning the second handle. At this time, the arc-shaped channel steel can clamp the shield machine cutterhead, and the shield machine cutterhead is directly placed above the cutterhead clamping drive mechanism by rotating the lifting frame 180°. The workers can also quickly and accurately dock and fix the shield machine cutterhead with the cutterhead clamping drive mechanism by rotating the second handle and holding the arc-shaped channel steel.

[0017] 2. The cutter disc rotating mechanism is coordinated with the propulsion rotating mechanism, the cutter disc clamping mechanism is coordinated with the drive clamping mechanism, and the cutter disc rotating mechanism is coordinated with the cutter disc clamping mechanism, so that when the cutter disc rotating mechanism rotates, the electromagnetic module and the drive clamping mechanism are adjusted to make the cutter disc rotating mechanism and the cutter disc clamping mechanism rotate together, and when the cutter disc rotating mechanism is stationary, the electromagnetic module and the drive clamping mechanism are adjusted to make the cutter disc clamping mechanism rotate alone. Compared with the cutter disc rotating mechanism driven by two drives, the cutter disc clamping mechanism has the function of saving energy and can simultaneously realize the functions of fixing the cutter disc and rotating it during surfacing.

[0018] 3. By setting a swing drive mechanism and an adjustment mechanism on the cutter disc processing mechanism, the swing drive mechanism can make the surfacing equipment reciprocate when surfacing welding on the cutter disc. After the surfacing welding on the end of the side end of the cutter disc is completed, the surfacing equipment can be directly pulled by adjusting the handle and rotated 90° and then released, so that the surfacing equipment can perform surfacing work on the side end of the cutter disc, shortening the time for changing the posture of the surfacing equipment or the cutter disc, and greatly improving the processing efficiency of the cutter disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall schematic diagram of a feeding device for producing and processing shield machine blades according to the present invention Figure 1 .

[0020] Figure 2The overall schematic diagram of a feeding device for producing and processing shield machine blades according to the present invention Figure 2 .

[0021] Figure 3 It is a schematic diagram of the overall disassembly of a feeding device for producing and processing shield machine blades according to the present invention.

[0022] Figure 4 The present invention is a schematic diagram of a cutter head feeding mechanism of a feeding device used for producing and processing shield machine blades.

[0023] Figure 5 It is a schematic diagram of a lifting frame of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0024] Figure 6 It is a partial schematic diagram of a cutter head feeding mechanism of a feeding device used for producing and processing shield machine blades according to the present invention.

[0025] Figure 7 The present invention is a schematic diagram of a cutter head clamping drive mechanism for a feeder device used in shield machine blade production and processing Figure 1 .

[0026] Figure 8 The present invention is a schematic diagram of a cutter head clamping drive mechanism for a feeder device used in shield machine blade production and processing Figure 2 .

[0027] Fig. 9 It is a schematic diagram of the disassembly of a cutter disc clamping drive mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0028] Fig.10 It is a schematic diagram of a driving and clamping mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0029] Fig.11 The present invention is a schematic diagram of a cutter head clamping mechanism of a feeding device used for producing and processing shield machine blades.

[0030] Fig.12 It is a partial schematic diagram of a cutter disc clamping mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0031] Fig.13 It is a schematic diagram of a propulsion and rotation mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0032] Fig.14 The present invention is a schematic diagram of a cutter disc processing mechanism of a feeding device used for the production and processing of shield machine blades.

[0033] Fig.15It is a schematic diagram of the disassembly of a swing drive mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0034] Fig.16 It is a schematic diagram of the disassembly of an adjustment mechanism of a feeding device used for the production and processing of shield machine blades according to the present invention.

[0035] Fig.17 The present invention is a schematic cross-sectional view of a cutter head processing mechanism of a feeding device used for producing and processing shield machine blades.

[0036] As shown in the figure: 1. Processing table; 101. Frame; 102. Through slot; 103. Sliding cylinder; 2. Cutter head clamping drive mechanism; 21. Cutter head rotating mechanism; 2101. Rotating cylinder; 2102. Outer gear ring; 2103. Outer edge plate; 2104. Slide rail; 2105. One-way gear ring; 22. Propelling rotating mechanism; 2201. Fixed seat; 2202. Cam; 2203. Reciprocating swing block; 2204. Roller; 2205. Limit block; 2206. Tension spring; 23. Cutter Plate clamping mechanism; 2301, rotating shaft; 2302, circular fixing frame; 2303, worm gear; 2304, top plate one; 2305, hinged seat; 2306, top plate two; 2307, arc rod; 2308, clamping block; 2309, slide groove; 2310, guide block; 2311, clamping block; 2312, electromagnetic module; 24, driving clamping mechanism; 2401, hinged plate; 2402, support; 2403, rotating rod; 2404, worm; 2405, turning handle one; 3, knife Disk feeding mechanism; 301, lifting frame; 302, reinforcement frame; 303, screw rod 1; 304, turning handle 2; 305, screw block 1; 306, pulley; 307, traction main rope; 308, traction rope; 309, arc channel steel; 4, cutter disc processing mechanism; 401, processing frame; 402, drive motor 1; 403, screw rod 2; 404, screw block 2; 405, electric telescopic rod; 406, casing; 407, swing drive mechanism; 4071, side plate frame; 4072, drive motor 2; 4073, transmission rod one; 4074, transmission shaft one; 4075, rotating groove one; 4076, intermittent gear; 4077, rotating shaft; 4078, bevel gear; 408, adjustment mechanism; 4081, outer cylinder; 4082, inner cylinder; 4083, rotating groove two; 4084, fixed end; 4085, limit plate one; 4086, middle cylinder; 4087, limit plate two; 4088, spring; 4089, rotating rod two; 409, surfacing equipment; 410, adjustment handle. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below with reference to the accompanying drawings.

[0038] Shield machine cutters are classified according to working mode, position, shape, etc. The most common classification method is based on working principle, which mainly includes two types: cutting cutters and roller cutters. The parts of cutting cutters and roller cutters that act on rock and soil layers are cutters or blades. Different blades need to be selected for work according to different shield designs and soil conditions.

[0039] The cutter disc on the roller cutter is the main working part of the shield machine and is a type of shield machine blade. In the prior art, the cast shield machine cutter disc is lifted manually or by lifting equipment and transferred to processing equipment for processing. The clamping and fixing installation work of the shield machine cutter disc on the surfacing equipment 409 is time-consuming and labor-intensive because of the instability of the shield machine cutter disc, which makes it impossible for manpower or equipment to achieve fast and accurate clamping and fixing.

[0040] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 As shown, a feeding device for shield machine blade production and processing comprises a processing table 1, on which a cutter disc clamping drive mechanism 2 for rotating and clamping the cutter disc of the shield machine is provided, and a cutter disc feeding mechanism 3 for conveying the cutter disc to the cutter disc clamping drive mechanism 2 and a cutter disc processing mechanism 4 for surfacing welding and adding material to the cutter disc are provided on both sides;

[0041] The cast shield machine cutter disc can be transported by a conveyor belt to the cutter disc feeding mechanism 3, and the cutter disc feeding mechanism 3 feeds the shield machine cutter disc to the cutter disc clamping drive mechanism 2. The cutter disc clamping drive mechanism 2 can clamp the cutter disc and drive the cutter disc to rotate at a fixed angle. The cutter disc processing mechanism 4 can perform surfacing welding on the end of the cutter disc.

[0042] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 As shown, the cutter head feeding mechanism 3 includes a lifting frame 301 hinged to the processing table 1, a reinforcement frame 302 is provided on the lifting frame 301, a screw rod 303 is rotatably provided on the reinforcement frame 302, a handle 2 304 is provided at the end of the screw rod 303, a screw block 305 is provided on the external thread of the screw rod 303, a pulley 306 is provided on the reinforcement frame 302, a traction main rope 307 located between the pulley 306 and the reinforcement frame 302 is provided on the screw block 305, a plurality of traction ropes 308 are provided at the end of the traction main rope 307, and an arc-shaped channel steel 309 is provided at the end of the traction rope 308;

[0043] The cast shield machine cutterhead can be transported to the cutterhead feeding mechanism 3 by the conveyor belt. The worker manually clamps the arc channel steel 309 at the outer end of the cutterhead and turns the second handle 304. The second handle 304 drives the screw block 1 305 to move through the screw rod 1 303. The screw block 1 305 pulls the traction main rope 307 and the traction rope 308 in a taut state to make the lifting frame 301 rotate 180 degrees. After the rotation, the lifting frame 301 is located on the processing table 1. During this process, the cutterhead will rotate around the pulley 306. Turn 180°. Since the posture of the cutter disc needs to be stable, the cutter disc is always in a horizontal state under the action of its gravity during this process. Only the lifting frame 301 is rotated. That is, after the lifting frame 301 is rotated, the cutter disc will move from the bottom of the lifting frame 301 to the inside of the lifting frame 301. At this time, the cutter disc is located above the cutter disc clamping drive mechanism 2. Then, the handle 2 304 can be turned to make the cutter disc fall and the cutter disc can be manually fine-tuned so that the cutter disc is directly above the cutter disc clamping drive mechanism 2, which is convenient for fixing the cutter disc.

[0044] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 7 , Attachment Figure 8 , Attachment Fig. 9 , Attachment Fig.10 , Attachment Fig.11 , Attachment Fig.12 , Attachment Fig.13 As shown, the cutter disc clamping drive mechanism 2 includes a cutter disc rotating mechanism 21, a cutter disc clamping mechanism 23 is provided in the cutter disc rotating mechanism 21, a propulsion rotating mechanism 22 for rotating the cutter disc rotating mechanism 21 at a fixed angle is provided on the processing table 1, and a driving clamping mechanism 24 for rotating the cutter disc clamping mechanism 23 is hinged on the processing table 1;

[0045] The cutter disc rotating mechanism 21 can drive the cutter disc to rotate at a fixed angle, the propulsion rotating mechanism 22 can drive the cutter disc rotating mechanism 21 to rotate at a fixed angle, the cutter disc clamping mechanism 23 can clamp and fix the cutter disc, and the driving clamping mechanism 24 can drive the disc clamping mechanism to rotate to implement the cutter disc clamping work.

[0046] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 7 , Attachment Figure 8 , Attachment Fig. 9 , Attachment Fig.10 , Attachment Fig.11 , Attachment Fig.12 , Attachment Fig.13As shown, the cutter disc rotating mechanism 21 includes a rotating cylinder 2101, and an outer gear ring 2102 is provided at the bottom of the rotating cylinder 2101. The propulsion rotating mechanism 22 drives the cutter disc clamping driving mechanism 2 to rotate at a fixed angle through the outer gear ring 2102. The cutter disc clamping mechanism 23 includes a rotating shaft 2301 located in the cylinder, and a worm gear 2303 is provided at the bottom of the rotating shaft 2301. The driving clamping mechanism 24 drives the cutter disc clamping mechanism 23 to rotate through the worm gear 2303. A top plate 2304 is provided on the rotating shaft 2301. The top plate 2304 is provided on the rotating shaft 2301. 04 is provided with a plurality of hinge seats 2305, the hinge seat 2305 is hinged to one end of the arc rod 2307, the other end of the arc rod 2307 is hinged to a clamping block 2308, the cylinder is provided with an outer edge plate 2103 that allows the clamping block 2308 to slide, the rotating shaft 2301 is provided with a circular fixing frame 2302, the circular fixing frame 2302 is hinged with a clamping block 2311, and electromagnetic modules 2312 are provided on both sides of the clamping block 2311, and the rotating cylinder 2101 is provided with a one-way gear ring 2105 clamped with the clamping block 2311;

[0047] The driving clamping mechanism 24 comprises a hinged plate 2401 hinged on the processing table 1, and supports 2402 are provided at both ends of the hinged plate 2401, a rotating rod 2403 is provided on the support 2402, a worm 2404 meshingly connected with the worm wheel 2303 is provided on the rotating rod 2403, and a turning handle 2405 is provided at the end of the rotating rod 2403. The processing table 1 comprises a frame 101, and a through slot 102 is provided on the frame 101, and a sliding cylinder 103 is provided in the through slot 102 and is sleeved on the outside of the rotating rod 2403;

[0048] The clamping block 2308 is provided with a guide block 2310, the bottom of the guide block 2310 contacts the top plate 2306 located on the hinge seat 2305, the bottom of the clamping block 2308 is provided with a slide groove 2309, the outer edge plate 2103 is provided with a slide rail 2104, and the clamping block 2308 and the outer edge plate 2103 slide in cooperation with the slide groove 2309 and the slide rail 2104;

[0049] When the cutter disc is located directly above the cutter disc clamping drive mechanism 2, when the cutter disc is lowered, the cutter disc can pass through the guide block 2310 so that the inner ring of the cutter disc is located outside the clamping block 2308. At this time, the sliding cylinder 103 in the moving through groove 102 drives the rotating rod 2403 and the worm 2404 to move toward the worm gear 2303 and make the worm 2404 contact with the worm gear 2303, and start the electromagnetic module 2312 on one side so that the electromagnetic module 2312 is energized and has magnetism, thereby attracting the block 2311. At this time, the block 2311 shrinks into the circular fixed frame 2302 and disengages from the one-way gear ring 2105. At this time, the sliding cylinder 103 is fixed and the turning handle 2405 is rotated to rotate the rotating rod 2403, so that the worm 2404 can drive the worm gear 2303 to rotate, and the worm gear 2303 drives the top plate 2311 through the rotating shaft 2301. 04 rotates, the top plate 2304 rotates so that the arc rod 2307 can rotate on the hinge seat 2305. Since the hinge seat 2305 and the clamping block 2308 are hinged at both ends of the arc rod 2307, the rotation of the top plate 2304 can drive the clamping block 2308 to slide on the outer edge plate 2103 through the arc rod 2307, and stop rotating after the outer end of the clamping block 2308 contacts the inner end of the cutter disc. Then, the sliding cylinder 103 can be moved in the opposite direction until the worm gear 2303 is disengaged from the worm 2404, and the electromagnetic module 2312 on the other side is started to make the clamping block 2311 flip over to extend out of the circular fixing frame 2302 and make the clamping block 2311 contact and engage with the one-way gear ring 2105. At this time, the cutter disc clamping mechanism 23 can rotate along with the cutter disc rotating mechanism 21, so that the relative position of the arc rod 2307 and the outer edge plate 2103 is in a stable state.

[0050] The propulsion rotation mechanism 22 includes a fixed seat 2201 fixed on the processing table 1, a cam 2202 and a reciprocating pendulum block 2203 are hinged on the fixed seat 2201, a roller 2204 rollingly connected to the cam 2202 is provided at one end of the reciprocating pendulum block 2203, and a limit block 2205 clamped with the outer gear ring 2102 is hinged at the other end, and a tension spring 2206 is connected between the limit block 2205 and the reciprocating pendulum block 2203;

[0051] When the cutter disc is rotated, a drive is provided on the cam 2202. The drive is started to drive the cam 2202 to rotate. The cam 2202 drives the reciprocating pendulum block 2203 to swing back and forth through the roller 2204. The reciprocating pendulum block 2203 moves in the direction of the outer gear ring 2102. The end of the limit block 2205 on the reciprocating pendulum block 2203 can apply force to the tooth groove on the outer gear ring 2102 to promote the outer gear ring 2102 to rotate. When the outer gear ring 2102 rotates, the tooth block on the outer gear ring 2102 will lift the limit block 2205. After it is in place, the reciprocating pendulum block 2203 will swing in the opposite direction. When the end of the limit block 2205 is separated from the previous tooth groove, the limit block 2205 will return to its original position under the action of the tension spring 2206 and automatically move to the next tooth groove. In this reciprocating manner, the outer gear ring 2102 can be rotated at a fixed angle, and then the cutter disc rotating mechanism 21 can drive the cutter disc to rotate at a fixed angle.

[0052] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Fig.13 , Attachment Fig.14 , Attachment Fig.15 , Attachment Fig.16 , Attachment Fig.17 As shown, the cutter head processing mechanism 4 includes a processing frame 401 fixed on the processing table 1, the processing frame 401 is provided with a driving motor 1 402, the driving motor 1 402 is provided with a screw 2 403, the screw 2 403 is provided with a screw block 2 404 on its external thread, the screw block 2 404 is provided with an electric telescopic rod 405, the end of the electric telescopic rod 405 is provided with a sleeve 406, the sleeve 406 is provided with a swing driving mechanism 407, the end of the swing driving mechanism 407 is provided with an adjustment mechanism 408, and the adjustment mechanism 408 is fixed with a surfacing device 409;

[0053] The swing drive mechanism 407 includes a side frame 4071 fixed on the casing 406, a driving motor 4072 is provided on the side frame 4071, a transmission rod 4073 is provided at the end of the driving motor 4072, a transmission shaft 4074 is provided in the side frame 4071, a rotation groove 4075 matching with the transmission rod 4073 is provided in the end of the transmission shaft 4074, an intermittent gear 4076 is provided on the other end, bevel gears 4078 meshing with the intermittent gear 4076 are provided on both sides of the intermittent gear 4076, and a rotating shaft 4077 is fixedly provided on the two bevel gears 4078;

[0054] When the cutter disc is rotated, the drive motor 4072 is started, and the drive motor 4072 drives the transmission shaft 4074 to rotate through the cooperation of the transmission rod 4073 and the rotating groove 4075. The rotation of the transmission shaft 4074 drives the intermittent gear 4076 to rotate. When the intermittent gear 4076 rotates, when the intermittent gear 4076 meshes with the bevel gear 4078 on one side, it can drive the bevel gear 4078 on one side to rotate a certain angle in one direction. At this time, the bevel gear 4078 on one side can drive the adjustment mechanism 408 and the surfacing equipment 409 to rotate in one direction through the rotating shaft 4077. When the intermittent gear 4076 rotates to a certain angle, it meshes with the bevel gear 4078 on one side. 078 disengages and quickly rotates to the other side so that the intermittent gear 4076 meshes with the bevel gear 4078 on the other side. At this time, the intermittent gear 4076 can drive the bevel gear 4078 to rotate in the opposite direction, and then the surfacing device 409 rotates to the other side. In this way, the surfacing device 409 can swing back and forth, so that the surfacing device 409 can perform surfacing welding on the end surface of the end part of the cutter disc. The surfacing device 409 can perform surfacing welding of hard alloy on the end of the cutter disc. The present invention is not described in detail. When it is necessary to adjust the distance and position of the surfacing device 409 and the cutter disc, the drive motor 402 and the electric telescopic rod 405 can be started to adjust the surfacing device 409.

[0055] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 7 , Attachment Fig.13 , Attachment Fig.14 As shown, the adjustment mechanism 408 includes an outer cylinder 4081, an inner cylinder 4082 is provided in the outer cylinder 4081, a rotating groove 4083 is provided in the inner cylinder 4082, a fixed end 4084 fixedly connected to the surfacing device 409 is provided at the end of the outer cylinder 4081, a limiting plate 4085 is provided at one side of the other end of the outer cylinder 4081, and a middle cylinder 4086 located between the outer cylinder 4081 and the inner cylinder 4082 is provided at the end of the limiting plate 4085. A second limiting plate 4087 is provided at the end of the middle cylinder 4086, a spring 4088 is provided between the second limiting plate 4087 and the first limiting plate 4085 and is sleeved outside the middle cylinder 4086, a second rotating rod 4089 is provided on the first limiting plate 4085 and is located in the middle cylinder 4086 and is engaged with the second rotating groove 4083, a second transmission rod 4089 is provided at the other end of the first limiting plate 4085 and is fixedly connected to the rotating shaft 4077, and an adjusting handle 410 is provided on the surfacing device 409;

[0056] When surfacing welding is performed on the end of the upper end surface of the cutter disc, the surfacing welding device 409 is in a vertical state. After the surfacing welding is completed, the adjusting handle 410 can be manually pulled so that the surfacing welding device 409 drives the adjusting mechanism 408 to move away from the swing driving mechanism 407. At this time, the spring 4088 will be compressed, and the rotating groove 4083 will be disengaged from the transmission rod 407. At this time, the surfacing welding device 409 can be rotated 90° by adjusting the handle 410 and then the adjusting handle 410 can be released. At this time, the rotating groove 4083 and the transmission rod 2 will be clamped and docked under the elastic force of the spring 4088. At this time, the surfacing welding device 409 is in a horizontal state, that is, when the surfacing welding device 409 is in swing surfacing welding, the side end surface of the cutter disc can be surfacing welded, thereby improving the processing efficiency of the cutter disc.

[0057] Specific implementation method: The present invention provides a feeding device for the production and processing of shield machine blades. When the present invention is used to process and transport shield machine blades:

[0058] The cast shield machine cutter head can be transported to the cutter head feeding mechanism 3 by the conveyor belt. The worker manually clamps the arc channel steel 309 on the outer end of the cutter head, and turns the second handle 304 to pull the traction main rope 307 and the traction rope 308 in a taut state, so that the lifting frame 301 rotates 180°. After the rotation, the lifting frame 301 is located on the processing table 1. After the lifting frame 301 rotates, the cutter head will move to the inside of the lifting frame 301. At this time, the second handle 304 can be turned to make the cutter head directly above the cutter head clamping drive mechanism 2, which is convenient for fixing the cutter head.

[0059] When the cutter disc is lowered, the sliding cylinder 103 in the movable through groove 102 drives the worm 2404 to contact with the worm wheel 2303, and the electromagnetic module 2312 on one side is started so that the electromagnetic module 2312 attracts the block 2311. At this time, the sliding cylinder 103 is fixed and the handle 2405 is rotated to rotate the worm wheel 2303, so that the arc rod 2307 can rotate on the hinge seat 2305. The rotation of the top plate 2304 can drive the clamping block 2308 to slide on the outer edge plate 2103 through the arc rod 2307, and then the sliding cylinder 103 can be moved in the opposite direction until the worm wheel 2303 is disengaged from the worm 2404, and the electromagnetic module 2312 on the other side is started so that the block 2311 is in contact and engaged with the one-way gear ring 2105. At this time, the cutter disc clamping mechanism 23 can rotate along with the cutter disc rotating mechanism 21.

[0060] The driving start drives the cam 2202 to drive the reciprocating pendulum block 2203 to swing back and forth through the roller 2204, so as to promote the rotation of the outer ring gear 2102. When the outer ring gear 2102 rotates, the tooth block on the outer ring gear 2102 will lift the limit block 2205. After it is in place, the reciprocating pendulum block 2203 will swing in the opposite direction. When the end of the limit block 2205 disengages from the previous tooth groove, the limit block 2205 will return to its original position under the action of the tension spring 2206 and automatically move to the next tooth groove. In this reciprocating manner, the outer ring gear 2102 can rotate at a fixed angle, and then the cutter disc rotating mechanism 21 drives the cutter disc to rotate at a fixed angle.

[0061] Start the driving motor 2 4072 to drive the transmission shaft 1 4074 to rotate. When the intermittent gear 4076 is engaged with the bevel gear 4078 on one side, it can drive the bevel gear 4078 on one side to rotate a certain angle to one side. When the intermittent gear 4076 rotates to a certain angle, it disengages from the bevel gear 4078 and quickly rotates to the other side so that the intermittent gear 4076 is engaged with the bevel gear 4078 on the other side, causing the surfacing equipment 409 to rotate to the other side. In this reciprocating motion, the surfacing equipment 409 can be made to swing back and forth.

[0062] Manually pull the adjustment handle 410 so that the surfacing equipment 409 drives the adjustment mechanism 408 to move away from the swing drive mechanism 407. At this time, the spring 4088 will be compressed, and the rotating groove 4083 will be disengaged from the transmission rod 2. At this time, the surfacing equipment 409 can be rotated 90° through the adjustment handle 410, and the rotating groove 4083 and the transmission rod 2 will be engaged and docked. At this time, the surfacing equipment 409 is in a horizontal state, that is, when the surfacing equipment 409 is in the swing surfacing operation, the side end face of the cutter disc can be surfacing-welded, thereby improving the processing efficiency of the cutter disc.

[0063] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A feeding device for producing and processing shield machine blades, comprising a processing table (1), characterized in that: The processing table (1) is provided with a cutter disc clamping drive mechanism (2) capable of rotating and clamping the cutter disc of the shield machine, and two sides are respectively provided with a cutter disc feeding mechanism (3) capable of conveying the cutter disc to the cutter disc clamping drive mechanism (2) and a cutter disc processing mechanism (4) for performing cladding welding and material addition on the cutter disc; The cutter disc clamping drive mechanism (2) comprises a cutter disc rotating mechanism (21), a cutter disc clamping mechanism (23) is arranged inside the cutter disc rotating mechanism (21), a propulsion rotating mechanism (22) is arranged on the processing table (1) for rotating the cutter disc rotating mechanism (21) at a fixed angle, and a driving clamping mechanism (24) is hingedly connected to the processing table (1) for rotating the cutter disc clamping mechanism (23); The cutter head feeding mechanism (3) comprises a lifting frame (301) hinged to the processing table (1), a reinforcing frame (302) is provided on the lifting frame (301), a screw rod (303) is rotatably provided on the reinforcing frame (302), the screw rod (303) is provided with a screw block (305) on the external thread, a pulley (306) is provided on the reinforcing frame (302), a main traction rope (307) located between the pulley (306) and the reinforcing frame (302) is provided on the screw block (305), a plurality of traction ropes (308) are provided at the end of the main traction rope (307), and an arc-shaped channel steel (309) is provided at the end of the traction rope (308); The cutter disc rotating mechanism (21) comprises a rotating cylinder (2101), an outer gear ring (2102) is provided at the bottom of the rotating cylinder (2101), the propulsion rotating mechanism (22) drives the cutter disc clamping driving mechanism (2) to rotate at a fixed angle via the outer gear ring (2102), the cutter disc clamping mechanism (23) comprises a rotating shaft (2301) located in the rotating cylinder (2101), a worm gear (2303) is provided at the bottom of the rotating shaft (2301), the driving clamping mechanism (24) drives the cutter disc clamping mechanism (23) to rotate via the worm gear (2303), a top plate 1 (2304) is provided on the rotating shaft (2301), and the top plate 1 (230 4) is provided with a plurality of hinge seats (2305), the hinge seat (2305) is hinged to one end of the arc rod (2307), the other end of the arc rod (2307) is hinged to a clamping block (2308), the rotating cylinder (2101) is provided with an outer edge plate (2103) that allows the clamping block (2308) to slide, the rotating shaft (2301) is provided with a circular fixing frame (2302), a clamping block (2311) is hinged in the circular fixing frame (2302), electromagnetic modules (2312) are provided on both sides of the clamping block (2311), and a one-way gear ring (2105) that is clamped with the clamping block (2311) is provided in the rotating cylinder (2101); The propulsion rotation mechanism (22) comprises a fixed seat (2201) fixed on the processing table (1); a cam (2202) and a reciprocating pendulum block (2203) are hingedly connected to the fixed seat (2201); a roller (2204) rollingly connected to the cam (2202) is provided at one end of the reciprocating pendulum block (2203); a limit block (2205) clamped to the outer gear ring (2102) is hingedly connected to the other end; a tension spring (2206) is connected between the limit block (2205) and the reciprocating pendulum block (2203); The cutter disc processing mechanism (4) comprises a processing frame (401) fixed on the processing table (1); a driving motor (402) is provided on the processing frame (401); a screw (403) is provided on the driving motor (402); a screw block (404) is provided on the external thread of the screw (403); an electric telescopic rod (405) is provided on the screw block (404); a sleeve (406) is provided at the end of the electric telescopic rod (405); a swing driving mechanism (407) is provided on the sleeve (406); an adjusting mechanism (408) is provided at the end of the swing driving mechanism (407); a surfacing device (409) is fixedly provided on the adjusting mechanism (408); the swing driving mechanism (407) can drive the surfacing device (409) to oscillate back and forth; and the adjusting mechanism (408) can adjust the working direction of the surfacing device (409); The swing drive mechanism (407) comprises a side frame (4071) fixed on the casing (406), a second drive motor (4072) is provided on the side frame (4071), a transmission rod (4073) is provided at the end of the second drive motor (4072), a transmission shaft (4074) is provided in the side frame (4071), a rotation groove (4075) matched with the transmission rod (4073) is provided in the end of the transmission shaft (4074), an intermittent gear (4076) is provided on the other end, bevel gears (4078) meshing with the intermittent gear (4076) are provided on both sides of the intermittent gear (4076), and a rotation shaft (4077) is fixedly provided on the two bevel gears (4078); The regulating mechanism (408) comprises an outer cylinder (4081), an inner cylinder (4082) is arranged inside the outer cylinder (4081), a second rotating groove (4083) is arranged inside the inner cylinder (4082), a fixed end (4084) fixedly connected to the surfacing equipment (409) is arranged at the end of the outer cylinder (4081), a limiting plate (4085) is arranged at one side of the other end of the outer cylinder (4081), and a limiting plate (4085) is arranged at the end of the limiting plate (4085) between the outer cylinder (4081) and the inner cylinder (4082). A middle cylinder (4086), wherein a second limit plate (4087) is provided at the end of the middle cylinder (4086), a spring (4088) is provided between the second limit plate (4087) and the first limit plate (4085) and is sleeved outside the middle cylinder (4086), the first limit plate (4085) is provided with a second rotating rod (4089) located in the middle cylinder (4086) and engaged with the second rotating groove (4083), and the other end of the first limit plate (4085) is provided with a second transmission rod fixedly connected to the rotating shaft (4077).

2. A feeding device for shield machine blade production and processing according to claim 1, characterized in that: The driving clamping mechanism (24) comprises a hinged plate (2401) hinged on the processing table (1), supports (2402) are provided at both ends of the hinged plate (2401), a rotating rod (2403) is provided on the support (2402), a worm (2404) meshingly connected to the worm wheel (2303) is provided on the rotating rod (2403), and the processing table (1) comprises a frame (101), a through slot (102) is provided on the frame (101), and a sliding cylinder (103) is provided in the through slot (102) and is sleeved on the outside of the rotating rod (2403).

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