Production line of track board

Abstract

The invention discloses a track plate production line, and relates to the technical field of track plate production, and the track plate production line comprises a pouring table, an embedded sleeve machining device and an embedded sleeve mounting device; the embedded sleeve machining device comprises a sleeve feeding mechanism, a spiral rib forming mechanism, a cutting mechanism, a screwing mechanism, a first clamping mechanism, a second clamping mechanism, a first conveying belt and a second conveying belt, the embedded sleeve mounting device comprises a frame body, a moving mechanism and a third clamping mechanism, and a pouring space is formed in the frame body; the track plate mold can slide into the pouring space along the sliding rail, the moving mechanism is movably installed on the frame body, the third clamping mechanism is connected to the moving mechanism, and the third clamping mechanism can be driven by the moving mechanism to move between the position above the pouring table and the position above the second conveying belt. The production line can achieve assembly line production of the track plates, the automation level and the production efficiency of track plate production are improved, the labor intensity of workers is reduced, and the production quality stability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of track slab production, and particularly relates to a track slab production line. BACKGROUND

[0002] The embedded sleeve is a tubular component pre-embedded in the track slab production process, and is usually used for installing the track slab fastener system. Before the track slab is cast and formed, the embedded sleeve needs to be accurately installed in the specified position in the track slab mold to ensure the close combination of the embedded sleeve and the track slab during the track slab casting process and to meet the requirements of connection accuracy in subsequent construction.

[0003] In the traditional track slab production process, the embedded sleeve needs to be produced in advance, and the embedded sleeve is installed in the track slab mold after the embedded sleeve is formed. The multiple links in the production of the embedded sleeve and the installation link of the embedded sleeve are independent of each other, and there is a lack of association between the various production equipment of the embedded sleeve and between the production equipment of the embedded sleeve and the production equipment of the track slab, which leads to complicated material circulation between the various production equipment and low production efficiency. In addition, the installation of the embedded sleeve is usually performed manually at present, which is labor-intensive, and the installation accuracy of the embedded sleeve is greatly affected by manual operation, and the installation quality error of the embedded sleeve is large, which leads to unstable production quality of the track slab. SUMMARY

[0004] The main purpose of the present application is to provide a track slab production line, which aims to solve the technical problems of low production efficiency, high labor intensity and unstable production quality of the track slab in the prior art.

[0005] To achieve the above-mentioned purpose, the production line of the track slab proposed by the present invention includes a casting platform, an embedded sleeve processing device and an embedded sleeve installation device, the casting platform is provided with a slide rail extending in the transverse direction, and the slide rail is slidably connected to the track slab mold; the embedded sleeve processing device includes a sleeve feeding mechanism, a spiral rib forming mechanism, a cutting mechanism, a screwing mechanism, a first clamping mechanism, a second clamping mechanism, a first conveyor belt and a second conveyor belt, the sleeve feeding mechanism, the cutting mechanism and the screwing mechanism are sequentially arranged on the first conveyor belt, the first clamping mechanism is arranged between the spiral rib forming mechanism and the screwing mechanism, and the second clamping mechanism is arranged between the first conveyor belt and the second conveyor belt; the sleeve feeding mechanism is used to convey the sleeve to the first conveyor belt, the cutting mechanism is used to cut the outer wall of the sleeve to form a thread, the spiral rib forming mechanism is used to process the steel bar into a spiral rib, the first clamping mechanism is used to clamp the spiral rib and convey it to the screwing mechanism, and the screwing mechanism is used to The spiral rib is screwed into the thread of the sleeve so that the spiral rib is sleeved outside the sleeve. The second clamping mechanism is used to clamp the sleeve sleeved with the spiral rib and place it on the second conveyor belt, and the second clamping mechanism can also be used to arrange a fixed cylinder on the outer surface of the spiral rib to form the embedded sleeve; the embedded sleeve installation device includes a frame, a moving mechanism and a third clamping mechanism. A casting space is formed in the frame. The rail slab mold can slide into the casting space along the slide rail. The second conveyor belt is located on one side of the casting space in the longitudinal direction. The moving mechanism is movably installed on the frame. The third clamping mechanism is connected to the moving mechanism. The third clamping mechanism can move between above the casting platform and above the second conveyor belt under the drive of the moving mechanism. The third clamping mechanism can clamp the embedded sleeve when it is located above the second conveyor belt, and loosen the embedded sleeve when it moves above the casting platform to install the embedded sleeve in the rail slab mold.

[0006] In one embodiment, the sleeve feeding mechanism includes a hopper and a feeding trough, the hopper is arranged to be tapered from top to bottom, a feeding port is provided at the bottom of the hopper, the feeding trough is connected between the feeding port and the first conveyor belt, and the bottom of the feeding trough is arranged to be downwardly inclined from the feeding port to the first conveyor belt.

[0007] In an embodiment, the spiral forming mechanism comprises a winding drum, a straightening assembly, a hydraulic cutting device, a bending assembly and a feeding driving member arranged in sequence, the feeding driving member is used for sequentially conveying the reinforcing steel bars wound by the winding drum to the straightening assembly, the hydraulic cutting device and the bending assembly, the straightening assembly comprises a plurality of rolling wheels, the rolling wheels are arranged in two rows in an up-down manner, a straightening channel is formed between the two rows of rolling wheels for the reinforcing steel bars to pass through, and the two rows of rolling wheels can roll the upper and lower sides of the reinforcing steel bars respectively to straighten the reinforcing steel bars, the hydraulic cutting device is used for cutting the reinforcing steel bars into reinforcing steel bar segments, and the bending assembly is used for bending the reinforcing steel bar segments into the spiral reinforcing bars.

[0008] In an embodiment, the bending assembly comprises a bending roller, a pressing block and a servo sliding table, the pressing block is arranged in a spaced manner with the bending roller, the pressing block can swing towards or away from the bending roller, the servo sliding table is connected to the rotating shaft of the bending roller, the servo sliding table can drive the bending roller to rotate, and the servo sliding table can drive the bending roller to slide along the axial direction thereof.

[0009] In an embodiment, the screwing mechanism comprises a support, a first lifting rod, a mounting member, a lifting motor and a screwing motor, the support is supported on the first conveying belt, the support is provided with a screwing channel for the first conveying belt to pass through, the lifting motor is installed on the support, the movable end of the lifting motor is connected to one end of the first lifting rod, the lifting motor can drive the first lifting rod to lift, the screwing motor is arranged at the other end of the first lifting rod, the output shaft of the screwing motor is connected with the mounting member, the mounting member can mount the spiral reinforcing bar, and the screwing motor can drive the mounting member to rotate.

[0010] In an embodiment, the moving mechanism comprises a truss, a turnover assembly and a lifting assembly, the truss body is provided with a first guide rail extending in the longitudinal direction, the truss is slidably connected to the first guide rail, the truss is provided with a second guide rail extending in the transverse direction, the turnover assembly is slidably connected to the second guide rail, the lifting assembly is movably connected to the turnover assembly, the third clamping mechanism is connected to the lifting assembly, the turnover assembly can move along the second guide rail relative to the truss, the turnover assembly can drive the lifting assembly to rotate relative to the truss, and the lifting assembly can drive the third clamping mechanism to move vertically relative to the truss.

[0011] In an embodiment, the turnover assembly comprises a fixed plate, a turnover plate and a turnover driving member, the edge of the turnover plate is hinged to the edge of the fixed plate, the turnover driving member is capable of driving the turnover plate to rotate relative to the fixed plate, the side of the fixed plate away from the turnover plate is slidably connected to the second guide rail, and the side of the turnover plate away from the fixed plate is movably connected to the lifting assembly.

[0012] In an embodiment, the side of the turnover plate away from the fixed plate is provided with a clamping block, the lifting assembly comprises a second lifting rod and a lifting driving member, the second lifting rod is provided with a third guide rail extending in the vertical direction, the clamping block is clamped and matched with the third guide rail, the third clamping mechanism is connected to the bottom end of the second lifting rod, and the lifting driving member is capable of driving the second lifting rod to slide relative to the clamping block.

[0013] In an embodiment, the third clamping mechanism comprises a cantilever beam and a plurality of clamping assemblies, the cantilever beam is horizontally arranged, and a plurality of clamping assemblies are spaced apart and arranged on the cantilever beam, each clamping assembly comprises a telescopic rod and a clamping piece, the telescopic rod extends in the vertical direction, the fixed end of the telescopic rod is connected to the cantilever beam, the movable end of the telescopic rod is connected to the clamping piece, the telescopic rod is capable of telescoping to drive the clamping piece connected thereto to move vertically, and the clamping piece is capable of clamping or releasing the embedded sleeve.

[0014] In an embodiment, the clamping piece comprises a connecting disc, a clamping driving member and a plurality of clamping claws, the connecting disc is connected to the movable end of the telescopic rod, a plurality of clamping claws are arranged on the side of the connecting disc away from the telescopic rod, and the plurality of clamping claws are spaced apart, and the clamping driving member is capable of driving the plurality of clamping claws to move close to or away from each other to correspondingly clamp or release the embedded sleeve.

[0015] The production line of the track plate provided by the application realizes integrated and automatic production from the processing of the embedded sleeve, the installation of the embedded sleeve in the track plate mold to the casting forming of the track plate by integrating the embedded sleeve processing device, the embedded sleeve installation device and the casting table. The embedded sleeve processing device can process the spiral rib, cut the sleeve, sleeve the spiral rib outside the sleeve and sleeve the fixing cylinder outside the spiral rib, realize automatic processing of the embedded sleeve and ensure the forming quality of the embedded sleeve. The embedded sleeve installation device can accurately install the embedded sleeve in the track plate mold, realize automatic installation of the embedded sleeve and ensure the installation quality of the embedded sleeve. The embedded sleeve processing device and the embedded sleeve installation device cooperate to effectively improve the production efficiency and installation efficiency of the embedded sleeve. By slidably installing the track plate mold on the casting table, after the casting of one track plate mold is completed, the track plate mold can be slid out of the casting space through the slide rail to quickly install the embedded sleeve of the next track plate mold and cast, realize the assembly line production of the track plate, facilitate the mass and continuous production of the track plate, effectively improve the automation level and production efficiency of the track plate production, reduce the labor intensity and improve the consistency and stability of the track plate production quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0017] Figure 1 The structure schematic diagram of an embodiment of the production line of the track plate provided by the application is shown in the figure.

[0018] Figure 2 The structure schematic diagram of an embodiment of the embedded sleeve processing device of the production line of the track plate provided by the application is shown in the figure.

[0019] Figure 3 The structure schematic diagram of an embodiment of the embedded sleeve installation device of the production line of the track plate provided by the application is shown in the figure.

[0020] Figure 4 The structure schematic diagram of an embodiment of the spiral rib forming mechanism of the production line of the track plate provided by the application is shown in the figure.

[0021] Figure 5 The structure schematic diagram of an embodiment of the sleeve feeding mechanism of the production line of the track plate provided by the application is shown in the figure.

[0022] Figure 6The third clamping mechanism of the production line of the track slab provided by the application is an embodiment of the structural schematic diagram.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 10, pouring platform; 11, slide rail; 12, track slab mold; 20, embedded sleeve processing device; 21, sleeve feeding mechanism; 211, hopper; 212, feeding groove; 22, spiral rib forming mechanism; 221, winding drum; 222, straightening assembly; 2221, roller; 223, bending assembly; 2231, bending roller; 2232, briquetting; 23, screwing mechanism; 24, first clamping mechanism; 25, second clamping mechanism; 26, first conveying belt; 27, second conveying belt; 30, embedded sleeve installation device; 31, frame body; 32, moving mechanism; 321, truss; 322, first guide rail; 323, second guide rail; 324, turnover plate; 325, second lifting rod; 33, third clamping mechanism; 331, cantilever beam; 332, clamping assembly; 3321, connecting disc; 3322, clamping claw.

[0025] The implementation, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0027] It should be noted that if the embodiments of the application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0028] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0029] In the present application, the description of "up", "down", "front", "back", "left", "right" and the like is based on the orientation shown in Figure 1 , and is only used to explain the relative position relationship between the components in the Figure 1 specific posture, if the specific posture changes, the directional indication also changes accordingly.

[0030] In the production process of the conventional track plate, it is usually necessary to produce the embedded sleeve in advance, and the embedded sleeve is installed in the track plate mold after the embedded sleeve is formed. The multiple links in the production of the embedded sleeve and the installation link of the embedded sleeve are independent of each other, and there is a lack of association between the multiple production devices of the embedded sleeve and between the production device of the embedded sleeve and the production device of the track plate, which leads to complicated material circulation between the multiple production devices and low production efficiency. In addition, the installation of the embedded sleeve is usually performed manually at present, which has a large labor intensity, and the installation precision of the embedded sleeve is greatly affected by manual operation, and the installation quality error of the embedded sleeve is large, which leads to unstable production quality of the track plate.

[0031] The present application provides a track plate production line, comprising a pouring table 10, a pre-buried sleeve processing device 20 and a pre-buried sleeve installation device 30, the pouring table 10 is provided with a sliding rail 11 extending in the transverse direction, and a track plate mold 12 is slidably connected to the sliding rail 11; the pre-buried sleeve processing device 20 comprises a sleeve feeding mechanism 21, a spiral rib forming mechanism 22, a cutting mechanism, a screwing mechanism 23, a first clamping mechanism 24, a second clamping mechanism 25, a first conveyor belt 26 and a second conveyor belt 27, the sleeve feeding mechanism 21, the cutting mechanism and the screwing mechanism 23 are sequentially and intermittently arranged on the first conveyor belt 26, the first clamping mechanism 24 is arranged between the spiral rib forming mechanism 22 and the screwing mechanism 23, and the second clamping mechanism 25 is arranged between the first conveyor belt 26 and the second conveyor belt 27; the sleeve feeding mechanism 21 is used for conveying sleeves to the first conveyor belt 26, the cutting mechanism is used for cutting the outer wall of the sleeve to form threads, the spiral rib forming mechanism 22 is used for processing steel bars into spiral ribs, the first clamping mechanism 24 is used for clamping the spiral ribs and conveying them to the screwing mechanism 23, the screwing mechanism 23 is used for screwing the spiral ribs into the threads of the sleeve, so that the spiral ribs are sleeved outside the sleeve, and the second clamping mechanism 25 is used for clamping the sleeve sleeved with the spiral ribs and placing it on the second conveyor belt 27, and the second clamping mechanism 25 can also sleeve a fixed cylinder outside the spiral rib to form a pre-buried sleeve; the pre-buried sleeve installation device 30 comprises a frame 31, a moving mechanism 32 and a third clamping mechanism 33, the frame 31 forms a pouring space inside, the track plate mold 12 can slide into the pouring space along the sliding rail 11, the second conveyor belt 27 is located on one side of the pouring space in the longitudinal direction, the moving mechanism 32 is movably installed on the frame 31, the third clamping mechanism 33 is connected to the moving mechanism 32, and the third clamping mechanism 33 can move between above the pouring table 10 and above the second conveyor belt 27 under the driving of the moving mechanism 32, the third clamping mechanism 33 can clamp the pre-buried sleeve when located above the second conveyor belt 27, and release the pre-buried sleeve when moved to above the pouring table 10, so as to install the pre-buried sleeve in the track plate mold 12.

[0032] Please refer to Figure 1 and Figure 2 , Figure 1 The left-right direction in the above-mentioned drawings is the transverse direction, Figure 1 The front-rear direction in the above-mentioned drawings is the longitudinal direction, Figure 1The vertical direction in the figure is the vertical direction. The embedded sleeve processing device 20 is used for processing the embedded sleeve. Specifically, the sleeve feeding mechanism 21 provides the sleeve to the first conveying belt 26, the first conveying belt 26 conveys the sleeve to the cutting mechanism, the cutting mechanism cuts the outer wall of the sleeve to form threads on the outer wall of the sleeve, and then the first conveying belt 26 conveys the sleeve with threads to the screwing mechanism 23. Meanwhile, the spiral rib forming mechanism 22 is used for processing the steel bar into a spiral rib, the first clamping mechanism 24 clamps and provides the formed spiral rib to the screwing mechanism 23, and the screwing mechanism 23 screws the spiral rib into the threads of the sleeve to make the spiral rib sleeved outside the sleeve. The second clamping mechanism 25 can clamp the sleeve with the spiral rib on the first conveying belt 26 and place it on the second conveying belt 27, and the second clamping mechanism 25 can also clamp and fix the cylinder and make the cylinder sleeved outside the sleeve with the spiral rib on the second conveying belt 27, so that the cylinder, the spiral rib and the sleeve are sleeved from outside to inside in turn, and the embedded sleeve is formed. The embedded sleeve installation device 30 is used for installing the embedded sleeve in the track plate mold 12. Specifically, the moving mechanism 32 is installed on the frame 31, the third clamping mechanism 33 is connected to the frame 31 through the moving mechanism 32, the moving mechanism 32 can drive the third clamping mechanism 33 to move between above the pouring table 10 and above the second conveying belt 27, and the third clamping mechanism 33 can clamp or release the embedded sleeve. When the moving mechanism 32 drives the third clamping mechanism 33 to move above the second conveying belt 27, the third clamping mechanism 33 can clamp the embedded sleeve placed above the second conveying belt 27, and then the moving mechanism 32 drives the third clamping mechanism 33 to move above the track plate mold 12, so that the embedded sleeve clamped by the third clamping mechanism 33 is aligned with the positioning pin on the track plate mold 12, to install the embedded sleeve in the track plate mold 12. After installation is completed, the third clamping mechanism 33 releases the embedded sleeve. The track plate mold 12 is slidably connected to the slide rail 11, and a plurality of track plate molds 12 can be installed on the slide rail 11. When producing a track plate, one track plate mold 12 is slid along the slide rail 11 into the pouring space, the embedded sleeve is installed in the track plate mold 12 by the embedded sleeve installation device 30, and finally the track plate mold 12 is poured with concrete, so that the embedded sleeve is embedded in the concrete to form a track plate. After one track plate mold 12 is poured, the track plate mold 12 can be moved along the slide rail 11 out of the pouring space, and the next track plate mold 12 can be moved into the pouring space to produce the next track plate.

[0033] The production line of the track slab integrates the pre-buried sleeve processing device 20, the pre-buried sleeve installation device 30 and the pouring table 10, realizes integrated and automatic production from the processing of the pre-buried sleeve, the installation of the pre-buried sleeve in the track slab mold 12 to the pouring forming of the track slab. The pre-buried sleeve processing device 20 can process the spiral rib, cut the sleeve, sleeve the spiral rib outside the sleeve and sleeve the fixing cylinder outside the spiral rib, realize automatic processing of the pre-buried sleeve and ensure the forming quality of the pre-buried sleeve. The pre-buried sleeve installation device 30 can accurately install the pre-buried sleeve in the track slab mold 12, realize automatic installation of the pre-buried sleeve and ensure the installation quality of the pre-buried sleeve. The pre-buried sleeve processing device 20 and the pre-buried sleeve installation device 30 cooperate to effectively improve the production efficiency and installation efficiency of the pre-buried sleeve. The track slab mold 12 is slidably installed on the pouring table 10, after the pouring of one track slab mold 12 is completed, the track slab mold 12 can be slid out of the pouring space through the slide rail 11, so as to quickly install and pour the next track slab mold 12, realize the assembly line production of the track slab, facilitate the mass and continuous production of the track slab, effectively improve the automation level and production efficiency of the track slab production, reduce the labor intensity and improve the consistency and stability of the track slab production quality.

[0034] In an embodiment, the sleeve feeding mechanism 21 comprises a hopper 211 and a feeding groove 212, the hopper 211 is tapered from top to bottom, the bottom of the hopper 211 is provided with a feeding opening, the feeding groove 212 is connected between the feeding opening and the first conveying belt 26, and the bottom of the feeding groove 212 is downwardly inclined from the feeding opening to the first conveying belt 26.

[0035] Please refer to Figure 5 , the hopper 211 is used for stacking the sleeves, the hopper 211 is tapered from top to bottom, so that the sleeves stacked in the hopper 211 can gradually slide to the bottom feeding opening under the action of gravity and enter the feeding groove 212; the inclination of the feeding groove 212 enables the sleeves to slide along the feeding groove 212 to the first conveying belt 26 under the action of gravity after coming out of the feeding opening, ensuring smooth sliding of the sleeves. By changing the inclination angle of the feeding groove 212, the sliding speed of the sleeves can be adjusted, so that the feeding speed of the sleeves matches the conveying speed of the first conveying belt 26, ensuring stable and smooth feeding of the sleeves.

[0036] In an embodiment, the spiral forming mechanism comprises a winding drum 221, a straightening assembly 222, a hydraulic cutting device, a bending assembly 223 and a feeding driving member arranged in sequence and at intervals, the feeding driving member is used to sequentially transmit the reinforcing steel bars wound by the winding drum 221 to the straightening assembly 222, the hydraulic cutting device and the bending assembly 223, the straightening assembly 222 comprises a plurality of mill rollers 2221 arranged in two rows at intervals, a straightening channel is formed between the two rows of mill rollers 2221 for the reinforcing steel bars to pass through, and the two rows of mill rollers 2221 can respectively press the upper and lower sides of the reinforcing steel bars to straighten the reinforcing steel bars, the hydraulic cutting device is used to cut the reinforcing steel bars into reinforcing steel bar segments, and the bending assembly 223 is used to bend the reinforcing steel bar segments into spiral reinforcing steel bars.

[0037] Please refer to Figure 4 The reinforcing steel bars are accommodated on the winding drum 221, and the feeding driving member transmits the reinforcing steel bars to the straightening assembly 222, the straightening assembly 222 can straighten the reinforcing steel bars, the straightening assembly 222 synchronously rotates the two rows of mill rollers 2221 towards each other, supports and extrudes the reinforcing steel bars at multiple points, the bending stress of the reinforcing steel bars caused by the winding of the winding drum 221 is gradually eliminated, and the reinforcing steel bars are output in a straightened state from the straightening channel to eliminate the bending deformation of the reinforcing steel bars when the reinforcing steel bars are accommodated on the winding drum 221; the straightened reinforcing steel bars can be transmitted to the bending assembly 223 under the driving of the feeding driving member, the end portion of the reinforcing steel bars enters the bending assembly 223, and the middle portion of the reinforcing steel bars is arranged in the hydraulic cutting device; the hydraulic cutting device can cut the continuous reinforcing steel bars into reinforcing steel bar segments of a preset length, and the bending assembly 223 can bend the reinforcing steel bar segments to form spiral reinforcing steel bars according to a preset bending angle. Through the cooperative operation of the straightening assembly 222, the hydraulic cutting device, the bending assembly 223 and the feeding driving member, from the winding of the winding drum 221 to the straightening of the straightening assembly 222, the cutting of the hydraulic cutting device and the bending of the bending assembly 223, the automatic and continuous operation of the spiral reinforcing steel bar processing is realized, and the production efficiency is effectively improved.

[0038] In an embodiment, the bending assembly 223 comprises a bending roller 2231, a pressing block 2232 and a servo sliding table, the pressing block 2232 is arranged at intervals with the bending roller 2231, and the pressing block 2232 can swing towards or away from the bending roller 2231, the servo sliding table is connected to the rotating shaft of the bending roller 2231, the servo sliding table can drive the bending roller 2231 to rotate, and the servo sliding table can drive the bending roller 2231 to slide along the axial direction thereof.

[0039] Further, the pressing block 2232 is swingably arranged in the bending assembly 223, after the steel bar enters the bending assembly 223, the pressing block 2232 can swing towards the bending roller 2231 to press the steel bar between the pressing block 2232 and the bending roller 2231, so that the steel bar is bent at a preset angle, and at the same time, the servo sliding table drives the bending roller 2231 to slide along the axial direction, so that the steel bar is bent and axially displaced at the same time to form a spiral steel bar. By changing the swing direction of the pressing block 2232, the distance between the pressing block 2232 and the bending roller 2231 is changed to adjust the bending angle of the steel bar, so that the production requirements of spiral steel bars of different sizes can be met.

[0040] In an embodiment, the screwing mechanism 23 comprises a bracket, a first lifting rod, a mounting piece, a lifting motor and a screwing motor. The bracket is arranged on the first conveying belt 26, and the bracket is provided with a screwing channel through which the first conveying belt 26 passes. The lifting motor is mounted on the bracket, and the movable end of the lifting motor is connected to one end of the first lifting rod. The lifting motor can drive the first lifting rod to lift. The screwing motor is arranged at the other end of the first lifting rod. The output shaft of the screwing motor is connected with the mounting piece. The mounting piece can mount the spiral steel bar. The screwing motor can drive the mounting piece to rotate.

[0041] It should be noted that the bracket is connected to the edge of the first conveying belt 26, so that the screwing mechanism 23 is fixedly arranged relative to the first conveying belt 26. The bracket forms a screwing channel through which the first conveying belt 26 passes. When the first conveying belt 26 conveys the sleeve with threads cut to the bracket, the mounting piece clamps the spiral steel bar. The lifting motor drives the first lifting rod to lower, and drives the mounting piece connected to the first lifting rod to lower, so that the spiral steel bar clamped by the mounting piece contacts the sleeve. At the same time that the mounting piece is lowered, the screwing motor drives the mounting piece to rotate, so that the spiral steel bar is gradually screwed into the threads, thereby sleeving the threaded steel bar outside the sleeve. Through the cooperation of the bracket, the first lifting rod, the mounting piece, the lifting motor and the screwing motor, accurate screwing operation of the spiral steel bar is realized, the depth and force of the spiral steel bar screwing are uniform, structural looseness or damage caused by improper screwing is avoided, the installation precision of the spiral steel bar is effectively improved, and the forming quality of the embedded sleeve is ensured.

[0042] In an embodiment, the moving mechanism 32 comprises a truss 321, a turnover assembly and a lifting assembly. The truss 321 is slidably connected to the first guide rail 322. The turnover assembly is slidably connected to the second guide rail 323. The lifting assembly is movably connected to the turnover assembly. The third clamping mechanism 33 is connected to the lifting assembly. The turnover assembly can move along the second guide rail 323 relative to the truss 321. The turnover assembly can drive the lifting assembly to rotate relative to the truss 321. The lifting assembly can drive the third clamping mechanism 33 to move vertically relative to the truss 321.

[0043] Please refer to Figure 3 , the truss 321 can slide along the first guide rail 322 relative to the frame body 31 to drive the overturning assembly and the lifting assembly to slide longitudinally and drive the third clamping mechanism 33 to slide longitudinally, so as to realize the longitudinal movement of the third clamping mechanism 33. The overturning assembly can slide along the second guide rail 323 relative to the truss 321 to drive the lifting assembly and the third clamping mechanism 33 to slide transversely, so as to realize the transverse movement of the third clamping mechanism 33. The overturning assembly can rotate relative to the truss 321 to drive the third clamping mechanism 33 to rotate relative to the truss 321, so as to realize the direction adjustment of the third clamping mechanism 33. The lifting assembly can drive the third clamping mechanism 33 to move vertically, so as to realize the vertical movement of the third clamping mechanism 33. Through the cooperation of the frame body 31, the truss 321, the overturning assembly and the lifting assembly, the position and angle of the third clamping mechanism 33 can be adjusted, so that the third clamping mechanism 33 can move between above the pouring table 10 and above the second conveying belt 27, which is flexible and can realize accurate movement and positioning of the third clamping mechanism 33, so as to accurately clamp and release the embedded sleeve.

[0044] In an embodiment, the overturning assembly comprises a fixed plate, an overturning plate 324 and an overturning driving member, the edge of the overturning plate 324 is hinged to the edge of the fixed plate, the overturning driving member can drive the overturning plate 324 to rotate relative to the fixed plate, the side of the fixed plate away from the overturning plate 324 is slidably connected to the second guide rail 323, and the side of the overturning plate 324 away from the fixed plate is movably connected to the lifting assembly.

[0045] Further, the fixed plate is slidably connected to the second guide rail 323, the fixed plate can slide along the second guide rail 323 to drive the overturning plate 324, the lifting assembly and the third clamping mechanism 33 to move transversely together. The overturning plate 324 is hinged to the fixed plate, and the overturning driving member can drive the overturning plate 324 to rotate along the hinged shaft relative to the fixed plate to drive the lifting assembly and the third clamping mechanism 33 to rotate, so as to adjust the clamping angle and direction of the third clamping mechanism 33. It can be explained that the hinged shaft of the overturning plate 324 and the fixed plate extends vertically.

[0046] In an embodiment, the side of the overturning plate 324 away from the fixed plate is provided with a clamping block, the lifting assembly comprises a second lifting rod 325 and a lifting driving member, the second lifting rod 325 is provided with a third guide rail extending vertically, the clamping block is in clamping cooperation with the third guide rail, the third clamping mechanism 33 is connected to the bottom end of the second lifting rod 325, and the lifting driving member can drive the second lifting rod 325 to slide relative to the clamping block.

[0047] Further, the third guide rail is arranged on the second lifting rod 325 in the vertical direction, and the clamping block is clamped and slidably connected with the third guide rail, so that the lifting driving element can drive the second lifting rod 325 to slide relative to the clamping block in the vertical direction. The clamping design of the clamping block and the third guide rail not only provides accurate vertical guidance for the second lifting rod 325, but also effectively limits the displacement of the second lifting rod 325 in other directions, ensuring the stability of the embedded sleeve during vertical movement; the lifting driving element drives the second lifting rod 325 to slide relative to the clamping block, thereby achieving flexible adjustment of the height of the third clamping mechanism 33.

[0048] In an embodiment, the third clamping mechanism 33 includes a cantilever beam 331 and a plurality of clamping assemblies 332. The cantilever beam 331 is arranged horizontally, and the plurality of clamping assemblies 332 are installed on the cantilever beam 331 at intervals. Each clamping assembly 332 includes a telescopic rod and a clamping piece. The telescopic rod extends in the vertical direction, the fixed end of the telescopic rod is connected to the cantilever beam 331, and the movable end of the telescopic rod is connected to the clamping piece. The telescopic rod can be telescoped to drive the clamping piece connected thereto to move vertically, and the clamping piece can clamp or release the embedded sleeve.

[0049] Please refer to Figure 6 The plurality of clamping assemblies 332 are arranged on the cantilever beam 331 at intervals. When the lifting assembly drives the clamping assemblies 332 to move vertically, the plurality of clamping assemblies 332 can move synchronously and approach the embedded sleeve simultaneously, so as to clamp a plurality of embedded sleeves by the plurality of clamping pieces respectively, thereby achieving synchronous mold installation of the plurality of embedded sleeves. Each telescopic rod extends in the vertical direction. Each telescopic rod drives the clamping piece connected thereto to move vertically through telescoping, so that each clamping assembly 332 can adjust each clamping piece individually. The height of the clamping piece can be adjusted correspondingly according to the size of the embedded sleeve, so that each clamping piece can accurately clamp the corresponding embedded sleeve. The clamping assembly 332 can clamp embedded sleeves of different sizes at the same time, effectively improving the versatility and adaptability of the mold installation device. The lifting assembly can adjust the overall height of the clamping assembly 332 in a large range, and each telescopic rod can finely adjust the height of the corresponding clamping piece. The cooperation of the lifting assembly and the plurality of telescopic rods can realize multi-gradient adjustment of the height of the clamping piece, improve the height adjustment speed of the clamping piece, and ensure the adjustment accuracy.

[0050] In an embodiment, the clamping piece includes a connecting disc 3321, a clamping driving element, and a plurality of clamping claws 3322. The connecting disc 3321 is connected to the movable end of the telescopic rod, the plurality of clamping claws 3322 are arranged on the side of the connecting disc 3321 away from the telescopic rod, and the plurality of clamping claws 3322 are arranged at intervals. The clamping driving element can drive the plurality of clamping claws 3322 to approach or move away from each other, so as to clamp or release the embedded sleeve correspondingly.

[0051] It can be understood that the plurality of clamping claws 3322 are spaced apart and mounted on the connecting disc 3321, the clamping driving member can drive the plurality of clamping claws 3322 to approach each other to jointly clamp the embedded sleeve, and the clamping driving member can drive the plurality of clamping claws 3322 to move away from each other to loosen the embedded sleeve. By driving the plurality of clamping claws 3322 to move through the clamping driving member, the clamping member can be automatically controlled, and the clamping force of the clamping member on the embedded sleeve can be controlled, so that the embedded sleeve can be stably clamped while avoiding damage to the embedded sleeve.

[0052] The above merely describes exemplary embodiments of the present application, and does not limit the protection scope of the present application. Any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the protection scope of the present application.

Claims

1. A track plate production line, characterized in that: include: A casting platform, wherein a slide rail extending in a transverse direction is provided on the casting platform, and a track plate mold is slidably connected to the slide rail; The embedded casing processing device includes a casing feeding mechanism, a spiral rib forming mechanism, a cutting mechanism, a screwing mechanism, a first clamping mechanism, a second clamping mechanism, a first conveyor belt, and a second conveyor belt. The casing feeding mechanism, the cutting mechanism, and the screwing mechanism are sequentially arranged on the first conveyor belt, the first clamping mechanism is arranged between the spiral rib forming mechanism and the screwing mechanism, and the second clamping mechanism is arranged between the first conveyor belt and the second conveyor belt; the casing feeding mechanism is used to feed the casing onto the first conveyor belt. The first clamping mechanism is used to clamp the spiral reinforcement and transfer it to the screwing mechanism, and the screwing mechanism is used to screw the spiral reinforcement into the thread of the sleeve so that the spiral reinforcement is sleeved outside the sleeve. The second clamping mechanism is used to clamp the sleeve sleeved with the spiral reinforcement and place it on the second conveyor belt. The second clamping mechanism can also be used to arrange a fixing cylinder outside the spiral reinforcement to form the embedded sleeve. The embedded sleeve installation device includes a frame, a moving mechanism and a third clamping mechanism. A casting space is formed in the frame. The track plate mold can slide along the slide rail into the casting space. The second conveyor belt is located on one side of the casting space in the longitudinal direction. The moving mechanism is movably installed on the frame. The third clamping mechanism is connected to the moving mechanism, and the third clamping mechanism can move between above the casting table and above the second conveyor belt under the drive of the moving mechanism. The third clamping mechanism can clamp the embedded sleeve when it is above the second conveyor belt, and loosen the embedded sleeve when it moves above the casting table to install the embedded sleeve in the track plate mold.

2. The track plate production line according to claim 1, characterized in that: The sleeve feeding mechanism includes a hopper and a feeding trough. The hopper is gradually tapered from top to bottom. A feeding port is provided at the bottom of the hopper. The feeding trough is connected between the feeding port and the first conveyor belt, and the bottom of the feeding trough is tilted downward from the feeding port to the first conveyor belt.

3. The track plate production line according to claim 1, characterized in that: The spiral machine forming mechanism includes a winding drum, a straightening assembly, a hydraulic cutting device, a bending assembly and a feeding drive which are arranged in sequence. The feeding drive is used to sequentially transmit the steel bars wound by the winding drum to the straightening assembly, the hydraulic cutting device and the bending assembly. The straightening assembly includes a plurality of rolling wheels, which are arranged in two rows with upper and lower intervals. A straightening channel for the steel bars to pass through is formed between the two rows of rolling wheels. The two rows of rolling wheels can respectively roll the upper and lower sides of the steel bars to straighten the steel bars. The hydraulic cutting device is used to cut the steel bars into steel bar segments, and the bending assembly is used to bend the steel bar segments into the spiral bars.

4. The track plate production line according to claim 3, characterized in that: The bending assembly includes a bending roller, a pressure block and a servo slide. The pressure block is spaced apart from the bending roller and can swing toward or away from the bending roller. The servo slide is connected to the rotating shaft of the bending roller. The servo slide can drive the bending roller to rotate and the servo slide can drive the bending roller to slide along its axial direction.

5. The track plate production line according to claim 1, characterized in that: The screwing mechanism includes a bracket, a first lifting rod, a mounting member, a lifting motor and a screwing motor. The bracket is supported on the first conveyor belt, and the bracket is provided with a screwing channel for the first conveyor belt to pass through. The lifting motor is installed on the bracket, and the movable end of the lifting motor is connected to one end of the first lifting rod. The lifting motor can drive the first lifting rod to rise and fall. The screwing motor is arranged at the other end of the first lifting rod. The output shaft of the screwing motor is connected to the mounting member, the mounting member can install the spiral rib, and the screwing motor can drive the mounting member to rotate.

6. The track slab production line according to any one of claims 1 to 5, characterized in that: The moving mechanism includes a truss, a flipping assembly and a lifting assembly. The frame is provided with a first guide rail extending longitudinally, the truss is slidably connected to the first guide rail, the truss is provided with a second guide rail extending transversely, the flipping assembly is slidably connected to the second guide rail, the lifting assembly is movably connected to the flipping assembly, the third clamping mechanism is connected to the lifting assembly, the flipping assembly can move relative to the truss along the second guide rail, and the flipping assembly can drive the lifting assembly to rotate relative to the truss, and the lifting assembly can drive the third clamping mechanism to move vertically relative to the truss.

7. The track slab production line according to claim 6, characterized in that: The flip assembly includes a fixed plate, a flip plate and a flip driving member. The edge of the flip plate is hinged to the edge of the fixed plate. The flip driving member can drive the flip plate to rotate relative to the fixed plate. The side of the fixed plate facing away from the flip plate is slidably connected to the second guide rail, and the side of the flip plate facing away from the fixed plate is movably connected to the lifting assembly.

8. The track slab production line according to claim 7, characterized in that: A clamping block is installed on the side of the flip plate facing away from the fixed plate. The lifting assembly includes a second lifting rod and a lifting drive member. The second lifting rod is provided with a third guide rail extending vertically. The clamping block is engaged with the third guide rail. The third clamping mechanism is connected to the bottom end of the second lifting rod. The lifting drive member can drive the second lifting rod to slide relative to the clamping block.

9. The track slab production line according to any one of claims 1 to 5, characterized in that: The third clamping mechanism includes a cantilever beam and multiple clamping assemblies. The cantilever beam is arranged horizontally, and multiple clamping assemblies are installed on the cantilever beam at intervals. Each clamping assembly includes a telescopic rod and a clamping piece. The telescopic rod extends vertically, the fixed end of the telescopic rod is connected to the cantilever beam, and the movable end of the telescopic rod is connected to the clamping piece. The telescopic rod can be telescoped to drive the clamping piece connected thereto to move vertically, and the clamping piece can clamp or release the embedded sleeve.

10. The track slab production line according to claim 9, characterized in that: The clamping member includes a connecting disk, a clamping drive member and a plurality of clamping claws. The connecting disk is connected to the movable end of the telescopic rod. The plurality of clamping claws are all arranged on the side of the connecting disk away from the telescopic rod, and the plurality of clamping claws are arranged at intervals. The clamping drive member can drive the plurality of clamping claws to move closer to or away from each other to correspondingly clamp or release the embedded sleeve.

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