CN108655751A - Intelligent single steel bar sawing mantle fiber polishing production line - Google Patents

Abstract

The invention discloses a kind of intelligent single steel bar sawing mantle fiber polishing production lines, including discharging frame, single feeding line, single sawing machine, pipeline and the devices such as mantle fiber polishing combination machine and multistage storage bin.Discharging frame is to place reinforcing bar to be processed to be conveniently operated above, single feeding line is to operate reinforcing bar being transported to single sawing machine worktable by driving wheel, single sawing machine compresses reinforcing bar by pneumatic cylinder and is drawn and cut off, pipeline is to carry out longitudinal transmission and lateral stirring to cutting later reinforcing bar, reinforcing bar is transported to the workbench of die head threading machine and sander, so that it is processed reinforcing bar, finished reinforcing bar is then transported to multistage storage bin.The present invention is to carry out intelligentized fixed ruler cutting, mantle fiber and polishing integration processing, the production efficiency not only promoted to single steel bar, saves manpower, and it is opposite before big scale production equipment, save the input of equipment funds.Complete equipment is easy to operate, and layout is close reasonable, replaces manual operation.

Description

Intelligent single steel bar sawing and wire grinding production line

technical field

The invention belongs to the technical field of large-scale steel bar processing production lines, and specifically relates to the production and processing of fixed-distance cutting of bar steel bars, threading and grinding at both ends of steel bars. production line.

Background technique

At present, most of the equipment for cutting, threading and grinding of steel bars are processed separately, which requires manual handling, more transportation and transportation lines, larger production sites and more manpower; at the same time, most of the current cutting machines are multiple The steel bar is cut off, and the equipment capital investment is large. On the whole, the current production is time-consuming, labor-intensive and inefficient, which seriously increases the production cost; while the large-scale production line that feeds and cuts multiple steel bars at the same time, although the cutting efficiency is high, it is limited by the production equipment of threading and grinding , can not play a higher production capacity. Therefore, this set of intelligent single steel bar sawing, threading and grinding production line breaks through the above defects and emerges as the times require.

Contents of the invention

In view of the above technical problems, the present invention provides an intelligent production line for sawing, threading and grinding of single steel bars, which is a fully automatic production line with three functions of sawing, threading and grinding. Realize compact layout of production line processing equipment, simple operation, complete functions, save production site and production equipment, and improve production efficiency.

The technical scheme adopted in the present invention: an intelligent single steel bar sawing and threading and grinding production line, including a discharge rack, a single feeding line, a single sawing machine, a horizontal conveying line, a threading machine and a grinding machine, and a multi-stage storage bin.

The discharge rack is a steel frame structure used to support multiple longitudinally placed steel bars.

A single feeding line includes a frame and multiple sets of transmission wheels distributed longitudinally on its upper side, each transmission wheel is provided with a groove for supporting a single steel bar, and the driving motor is connected to a part of the transmission wheels.

The single sawing machine is located between the end of the single feeding line and the head end of the transverse conveying line. The single sawing machine includes a traction unit and a sawing unit. The traction unit is located on the front and rear sides of the sawing unit, including a traction drive motor and The traction wheel set, the sawing unit includes the sawing drive motor and the saw blade; the pneumatic cylinder compresses the steel bar for traction and cutting, and then calculates the length of the steel bar through the meter counter and the number of revolutions of the motor to perform fixed-distance cutting.

The horizontal conveying line is composed of multiple vertical monomers arranged side by side in the horizontal direction. Each vertical monomer is installed with multiple sets of V-shaped slides along the longitudinal distribution on the frame. Each set of V-shaped slides is equipped with a relief hole. Rollers are respectively installed in each of the relief holes, and each roller is installed on the frame on the lower side of the corresponding relief hole through bearings; some of the rollers are connected with the motor through the transmission mechanism to form a longitudinal movement drive module; on the side of the V-shaped slideway The rack is equipped with a turning shaft through bearings, and a V-shaped turning plate is arranged between adjacent V-shaped slideways. One side of the V-shaped turning plate is fixed on the corresponding turning shaft through a sleeve sleeve. A turning cylinder is hinged between the bottom of the turning plate and the bottom of the frame; a threading machine and a grinder are installed at one or both ends of some longitudinal monomers; a multi level storage bin.

The threading machine includes a frame, a threading motor and a tightening mechanism. The threading motor is installed on the frame through a guiding sliding structure. A push rod capable of axially pushing and pulling is connected between the rear end of the threading motor and the frame. The threading motor A thread rolling wheel is installed on the rotating shaft, and the tightening mechanism is located directly in front of the thread rolling wheel. The clamping mechanism includes a horizontal slideway arranged on the upper side of the bracket, and two symmetrical clamping blocks are matched and installed on the horizontal sliding, and a longitudinal groove is respectively arranged in the center of the opposite surface of each clamping block, and a longitudinal groove is arranged in the longitudinal groove. There are convex and concave patterns, and a transverse driving push rod is respectively connected between the back of each clamping block and the bracket. When working, the steel bar to be processed is first transported to the worktable of the threading machine, the fixture tightens the steel bar, the motor drives the thread rolling wheel to rotate and moves in the axial direction under the action of the push rod, and the cooling system automatically sprays and cools the thread rolling wheel Liquid cooling, when the thread mouth is processed to the preset length, the motor drives the thread rolling wheel to return to the original position, and the thread mouth processing is completed. After the threading is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process.

The grinding machine includes a frame, a grinding motor and a tightening mechanism. The grinding motor is installed on the frame through a guiding sliding structure. A push rod capable of axially pushing and pulling is connected between the rear end of the grinding motor and the frame. A grinding wheel is installed on the grinding motor shaft. Wheel, a baffle plate is arranged on the front side of the grinding wheel, the lower end of the baffle plate is connected with the baffle plate lifting drive mechanism, and the tightening mechanism is located directly in front of the baffle plate. The clamping mechanism includes a horizontal slideway arranged on the upper side of the bracket, and two symmetrical clamping blocks are matched and installed on the horizontal sliding, and a longitudinal groove is respectively arranged in the center of the opposite surface of each clamping block, and a longitudinal groove is arranged in the longitudinal groove. There are convex and concave patterns, and a transverse driving push rod is respectively connected between the back of each clamping block and the bracket.

When the horizontal conveying line transports the steel bar to the grinding machine for processing, it is first blocked by the baffle, and then the clamp tightens the steel bar, the baffle is lowered, and the push rod pushes the motor to move forward to the specified position, so that the grinding wheel grinds the steel bar. After the grinding is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process.

The multi-level storage silo includes multiple rows of column groups with successively lower heights, and multiple storage intervals are formed by fixing the connecting plates between the column groups. The heights of the vertically distributed columns in the same row are the same, and the height is the same from the front to the rear along the horizontal direction. The heights of the distributed rows of column groups decrease in turn, and flexible support belts are connected between adjacent rows of columns; a rotating shaft is installed on the upper side of each column, and a swing guide rod is hinged on each rotating shaft, and each swing guide rod After being placed obliquely on the front side, it can be docked with the adjacent column on the front side to form a sliding passage, and the end of each swing guide rod near the position of its rotating shaft is hingedly connected with a lifting drive push rod. The multi-level storage bin is used to store the steel bars after processing, which is convenient for storage, loading and unloading.

The single-root sawing machine includes a traction unit and a sawing unit. The traction unit is located on the front and rear sides of the sawing unit; the traction unit includes a traction drive motor, a traction wheel set and a bracket, and a fixed traction unit is longitudinally distributed below the bracket. The wheel set, the traction drive motor is connected with the transmission of some fixed traction wheel sets, and at the same time, a vertical guide hole is set on the upper side of the bracket and movable traction wheel sets distributed along the longitudinal direction are installed. The push rods of the pneumatic cylinders are respectively connected; the sawing unit includes a sawing drive motor and a saw blade installed on its rotating shaft.

An intelligent production method for sawing, threading, and polishing of a single steel bar, including a discharge rack, a single feeding line, a single sawing machine, a horizontal conveying line, a threading and polishing combination machine, and a multi-stage storage bin; The frame is composed of a steel frame structure, and the steel bars to be processed are placed on it for easy operation; the single feeding line is powered by the motor to the transmission wheel, and then the single steel bar on the upper side is rotated to the single steel bar through the rotation of the transmission wheel. Sawing machine table; a single sawing machine consists of two parts, the traction part is located on the front and rear sides of the sawing unit; the sawing part includes the sawing drive motor and the saw blade installed on its rotating shaft; it is pressed by a pneumatic cylinder The steel bar is pulled and cut, and then the length of the steel bar passing through is calculated by the meter counter and the number of revolutions of the motor, and the fixed distance is cut; the horizontal conveying line is for longitudinal transmission and horizontal turning of the cut steel bar, and the steel bar is transported to the sleeve. The working table of the wire machine and the grinding machine makes it process the steel bars, and then transports the processed steel bars to the multi-level storage bin; the single unit of the horizontal conveying line is composed of two motors, six cylinders, rollers and Turning mechanism and other components. When the production line is running, the motor drives the roller to rotate through the chain, and the roller pulls the steel bar transported to the horizontal conveying line. When it is pulled to a certain position, the turning mechanism turns the steel bar to the next conveying lane under the action of the cylinder, and proceeds to the next one. Process processing. When the threading machine is working, the steel bar to be processed is first transported to the working table of the threading machine. The wheel is sprayed with coolant to cool, and when the wire mouth is processed to the preset length, the motor drives the thread rolling wheel to return to the original position, and the thread mouth processing is completed. After the threading is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process. The type of grinding machine is a diamond grinding machine. When the horizontal conveying line transports the steel bar to the grinding machine for processing, it is first blocked by the baffle, and then the clamp tightens the steel bar, the baffle drops, and the push rod pushes the motor to move forward to the specified position, thus The grinding wheel grinds the steel bar. After the grinding is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process. The wire threading and grinding combination machine is composed of a threading machine and a grinding machine. There are two sets of equipment, which are divided into the left threading and grinding combination machine and the right threading and grinding combination machine. And grinding, processed into the profiles required for production. The multi-level storage bin is used to store the steel bars after processing, which is convenient for storage, loading and unloading.

The traction unit includes a traction driving motor, a traction wheel set and a bracket, and a fixed traction wheel set is distributed longitudinally under the bracket, and the traction drive motor is connected to a part of the fixed traction wheel set, and a vertical guide hole is set on the upper side of the bracket And the movable traction sheave group distributed along the longitudinal direction is installed, and the push rod of the air cylinder is respectively connected above the rotating shaft of each movable traction sheave in the movable traction sheave group.

Beneficial effects of the present invention: This product is an integrated processing of intelligent cut-to-length, threading and grinding of a single steel bar, which not only improves production efficiency, saves manpower, but also saves equipment compared with the previous large-scale production equipment. investment of funds. The whole set of equipment is easy to operate, compact and reasonable in layout, replaces manual operation, reduces capital investment, and is cost-effective.

Description of drawings

Fig. 1 is a perspective view of the production line of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a front view of Fig. 1 .

Fig. 4 is a perspective view of the wire casing conveying line in Fig. 1 .

FIG. 5 is a front view of FIG. 4 .

FIG. 6 is a left side view of FIG. 5 .

Fig. 7 is a perspective view of the threading machine in Fig. 1 .

FIG. 8 is a top view of FIG. 7 .

Fig. 9 is a left side view of Fig. 8 .

Fig. 10 is a perspective view of the grinding machine in Fig. 1 .

FIG. 11 is a top view of FIG. 10 .

FIG. 12 is a front view of FIG. 10 .

Fig. 13 is a schematic diagram of the enlarged structure of part A in Fig. 1 .

Fig. 14 is a schematic diagram of the enlarged structure of part B in Fig. 1 .

Fig. 15 is a structural schematic diagram of the unwinding rack and a single feeding line in Fig. 1 .

Detailed ways

Embodiment: This fully automatic intelligent production line includes devices such as a discharge rack, a single feeding line, a single sawing machine, a horizontal conveying line, a threading and grinding combination machine, and a multi-stage storage bin, as shown in Figures 1-15. Show.

Numbers in the figure: 1 is the motor, 2 is the turning cylinder, 3 is the frame of the threading conveying line, 4a is the driving motor for threading, 4b is the driving motor for grinding, 5 is the chain, 6 is the mountain plate of the threading conveying line, 7 is the V-shaped turning plate of the thread conveying line, 8 is the tightening mechanism, 9 is the frame, 10 is the spherical bearing, 11 is the screw, 12 is the washer, 13 is the turning shaft A of the thread conveying line, and 14 is the thread Turning shaft B of the conveying line, 15 is the round seat of the turning bearing of the thread conveying line, 16 is the bearing, 17 is the elastic retaining ring for the hole, 18 is the baffle, 19 is the V-shaped slideway A of the thread conveying line, and 20 is The slideway B of the thread conveying line, 21 is the double sprocket of the thread conveying line, 22 is the driving motor sprocket of the thread conveying line, 23 is the adjustable support at the lower part of the cylinder of the thread conveying line, 24 is the bottom track, and 25 is Roller assembly of the thread conveying line, 26 is the pressure plate at the end of the roller shaft of the thread conveying line, 27 is a single feeding line, 28 is a discharge rack, 29 is a bolt, 30 is a nut, 31 is a single sawing machine, 32 is the conveying line, 33 is the material receiving accessory of the thread conveying line, 34 is the groove of the thread conveying line, 35 is the air supply pipe of the thread conveying line, 36 is the threading machine, 37 is the grinding machine, and 38 is the multi-stage storage bin , 39 is a push rod, 40 is a thread rolling wheel, 41 is a guide rod, 42 is a guide sleeve, 43 is an emery wheel, 44 is a baffle lifting drive mechanism, 45 is a column, 46 is a support belt, 47 is a rotating shaft, 48 is Swing guide bar, 49 is lifting drive push rod, and 50 is connecting plate, and 51 is traction mechanism support, and 52 is fixed traction wheel group, and 53 is movable traction wheel group, and 54 is air cylinder.

In order to facilitate the display of the internal structure, this figure omits the outer seal of the machine, the end face seal plate of the thread conveying line, the front (rear) seal plate of the thread conveying line, and various air supply pipe joints, valves, air pipes, triples, etc. .

Referring to Fig. 1 and Fig. 15, the discharge rack is composed of a steel frame structure, and the steel bars to be processed are placed on it for easy operation.

The single feeding line is powered by two motors, the power is transmitted to the transmission wheel through the sprocket, and then the steel bar is transported to the workbench of the single sawing machine through the operation of the transmission wheel. Among them, the single sawing machine has two motors, one motor provides power for the saw blade, and the other provides power for the traction wheel; the steel bar is compressed by the pneumatic cylinder for traction and cutting, and then the meter counter and the number of revolutions of the motor are used to complete the process. Calculate the length of the steel bar passing through, and perform fixed-distance cutting. The specific structure is shown in Figure 1 and Figure 13. The single sawing machine includes a traction unit and a sawing unit, and the traction unit is located on the front and rear sides of the sawing unit; the traction unit includes a traction drive motor, a traction wheel set and a bracket, There are fixed traction wheels distributed longitudinally under the bracket, and the traction drive motor is connected to some of the fixed traction wheels. At the same time, vertical guide holes are set on the upper side of the bracket and movable traction wheels are installed along the longitudinal direction. The push rods of the pneumatic cylinders are respectively connected above the rotating shafts of the movable traction wheels in the traction wheel group; the sawing unit includes a sawing drive motor and a saw blade installed on its rotating shaft.

Referring to Figure 4-Figure 6, the horizontal conveying line is composed of multiple vertical monomers arranged side by side in the horizontal direction. There are relief holes, and rollers are installed in each relief hole, and each roller is mounted on the frame below the corresponding relief hole through bearings; some rollers are connected to the motor through the transmission mechanism to form a longitudinal movement drive module; A turning shaft is installed on the frame on one side of the V-shaped slideway through a bearing, and a V-shaped turning plate is arranged between adjacent V-shaped sliding ways. One side of the V-shaped turning plate is fixed on the corresponding On the turning shaft, a turning cylinder is hinged between the bottom of the V-shaped turning plate and the bottom of the frame; a threading machine and a grinding machine are installed at one or both ends of some longitudinal monomers; The end of the monomer is provided with a multi-level storage bin. The horizontal conveying line is to carry out longitudinal transmission and horizontal turning of the steel bars after cutting, and transport the steel bars to the working table of the threading machine and the grinding machine, so that the steel bars can be processed, and then the processed steel bars are transported to the multi-level storage warehouse. A single unit of the horizontal conveying line is composed of two motors, six cylinders, rollers and turning mechanism and other components. When the production line is running, the motor drives the roller to rotate through the chain, and the roller pulls the steel bar transported to the horizontal conveying line. When it is pulled to a certain position, the turning mechanism turns the steel bar to the next conveying lane under the action of the cylinder, and proceeds to the next one. Process processing.

Referring to Figures 7-9, the threading machine includes a frame, a threading motor and a tightening mechanism. The threading motor is installed on the frame through a guiding and sliding structure, and an axial push-pull connection is connected between the rear end of the threading motor and the frame A thread rolling wheel is installed on the threading motor shaft, and the tightening mechanism is located directly in front of the thread rolling wheel. The clamping mechanism includes a horizontal slideway arranged on the upper side of the bracket. Two symmetrical clamping blocks are matched and installed on the horizontal sliding. The center of the opposite face of each clamping block is respectively provided with longitudinal grooves, and the longitudinal grooves are provided with convex and concave There are horizontal drive push rods respectively connected between the back of each clamping block and the support. When the threading machine is working, the steel bar to be processed is first transported to the working table of the threading machine. The wheel is sprayed with coolant to cool, and when the wire mouth is processed to the preset length, the motor drives the thread rolling wheel to return to the original position, and the thread mouth processing is completed. After the threading is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process.

Referring to Figures 10-12, the grinding machine includes a frame, a grinding motor and a tightening mechanism. The grinding motor is installed on the frame through a guiding and sliding structure, and a push rod capable of axially pushing and pulling is connected between the rear end of the grinding motor and the frame. A grinding wheel is installed on the grinding motor rotating shaft, and a baffle plate is arranged on the front side of the grinding wheel. The lower end of the baffle plate is connected with the baffle plate lifting drive mechanism, and the tightening mechanism is positioned directly in front of the baffle plate. The clamping mechanism includes a horizontal slideway arranged on the upper side of the bracket. Two symmetrical clamping blocks are matched and installed on the horizontal sliding. The center of the opposite face of each clamping block is respectively provided with longitudinal grooves, and the longitudinal grooves are provided with convex and concave There are horizontal drive push rods respectively connected between the back of each clamping block and the support. When the horizontal conveying line transports the steel bar to the grinding machine for processing, it is first blocked by the baffle, and then the clamp tightens the steel bar, the baffle is lowered, and the push rod pushes the motor to move forward to the specified position, so that the grinding wheel grinds the steel bar. After the grinding is completed, under the action of the push rod, the motor returns to its original position, the clamp is released, and the horizontal conveying line runs in reverse to pull the steel bar to the other end. Under the action of the turning mechanism, the steel bar is moved to the next conveying channel for the next process. The wire threading and grinding combination machine is composed of a threading machine and a grinding machine. There are two sets of equipment, which are divided into the left threading and grinding combination machine and the right threading and grinding combination machine. And grinding, processed into the profiles required for production.

As shown in Figure 1 and Figure 14, the multi-level storage bin includes multiple rows of column groups with successively lower heights, multiple storage intervals formed by connecting plates between each column group, and multiple longitudinally distributed columns in the same row The heights are the same, and the heights of each row of column groups distributed along the transverse direction from front to back are successively reduced, and a flexible support belt is connected between adjacent columns of columns; a rotating shaft is installed on the upper side of each column, and each rotating shaft is hinged. Swing guide rods, each swing guide rod can be docked with the adjacent column on the front side after being placed obliquely to the front side to form a sliding passage, and the end of each swing guide rod near its rotating shaft is hingedly connected with a lifting drive push rod. The multi-level storage bin is used to store the steel bars after processing, which is convenient for storage, loading and unloading.

work process:

Place the steel bar to be processed on the discharge rack, then move the single steel bar to the single feeding line, and transport the steel bar to the workbench of the single sawing machine through the traction wheel, and then the single sawing machine will cut it according to the meter counter and The number of revolutions of the traction wheel is used to calculate the length of the passing steel bar. When the length of the steel bar passing through reaches the set length, the pressing part compresses the steel bar under the action of the cylinder, and then the cylinder pushes the saw blade to move to cut the steel bar. Under the traction and turning of the horizontal conveying line, the cut steel bars are sequentially transported to No. 1 threading machine, No. 2 threading machine, No. 1 grinding machine and No. 2 grinding machine for processing respectively. The steel bars are transported to the storage bin, and the whole production line is processed.

Claims (6)

1. Production line, including discharging frame, single feeding line, single sawing machine, cross 1. a kind of intelligence single steel bar sawing mantle fiber is polished To pipeline, die head threading machine and sander, and multistage storage bin, discharging frame is to be used to support the more steel for placing reinforcing bar along longitudinal direction Frame structural body；Single feeding line includes multigroup driving wheel of rack and its upside distributing installation along longitudinal direction, is arranged on each driving wheel It is useful for the groove of support single steel bar, driving motor is sequentially connected with section transmission wheel；Single sawing machine is located at single feeding Between line end and the head end of lateral transfer line, it is characterized in that：Lateral transfer line is transversely divided side by side by multiple longitudinal monomers Cloth forms, and monomer is to install multigroup V-type slideway in rack upper edge genesis analysis longitudinally in each, is provided with and allows in every group of V-type slideway Position hole, idler wheel is separately installed in each relief hole, and each idler wheel is mounted on by bearing in the rack on the downside of corresponding relief hole；Portion Divide idler wheel to be connect with motor drive by transmission mechanism, constitutes vertical shift drive module；Pass through axis in the rack of V-type slideway side It holds and stirring axis is installed, V-type material rotating plate is provided between adjacent V-type slideway, the side of V-type material rotating plate is fixed in by axle sleeve On corresponding stirring axis, stirring cylinder is hinged between the bottom and bottom of the frame of V-type material rotating plate；In one end of the longitudinal monomer in part Or both ends are equipped with die head threading machine and sander；In lateral transfer line, the end of the last one longitudinal monomer is provided with multistage storing Storehouse.
2. The production line 2. intelligence single steel bar sawing mantle fiber according to claim 1 is polished, it is characterized in that：Die head threading machine includes machine Frame and mantle fiber motor and clamping mechanism, mantle fiber motor by be oriented to slide construction be mounted on rack on, mantle fiber motor rear end with It is connected with the push rod that can axially push and pull between rack, cylindrical die roll is installed on mantle fiber machine shaft, the clamping mechanism is located at rolling The front of silk wheel.
3. The production line 3. intelligence single steel bar sawing mantle fiber according to claim 1 is polished, it is characterized in that：Sander includes machine Frame and polishing motor and clamping mechanism, polishing motor are mounted on by being oriented to slide construction in rack, polishing motor rear end with It is connected with the push rod that can axially push and pull between rack, grinding wheel is installed on machine shaft of polishing, is provided on front side of grinding wheel The lower end of baffle, baffle is connect with baffle lift drive mechanism, and the clamping mechanism is located at the front of baffle.
4. The production line 4. intelligence single steel bar sawing mantle fiber according to claim 1 is polished, it is characterized in that：Multistage storage bin packet The column group that multiple rows of height reduces successively is included, fixes the multiple storing sections to be formed, same row between each column group by connecting plate Multiple columns of distribution along longitudinal direction height it is identical, the height for each row's column group being transversely distributed from front to back reduces successively, Supporting part flexible is connected between the column of adjacent row；Shaft is installed on the upside of each column, is respectively hinged in each shaft Swing guide rod, each column docking for swinging guide rod forward can be adjacent with front side after the slant setting of side constitutes lower slide-through Road, each guide rod that swings are hingedly connected with lifting driving push rod close to the end of the position of its shaft.
5. The production line 5. intelligence single steel bar sawing mantle fiber according to claim 3 or 4 is polished, it is characterized in that：The clamping Mechanism includes the transverse slipway being arranged on the upside of holder, and sliding laterally upper Matching installation, there are two symmetrical fixture blocks, each to press from both sides The right opposite center of block is respectively arranged with longitudinal fluting, and asperity, the back side of each fixture block and holder are provided in longitudinal fluting Between be connected separately with laterally driven push rod.
6. The production line 6. intelligence single steel bar sawing mantle fiber according to claim 1 is polished, it is characterized in that：Single sawing machine packet Traction unit and sawing unit are included, traction unit is located at the front and rear sides of sawing unit；Traction unit includes traction drive motor With traction wheel group and holder, fixed traction wheel group, traction drive motor and part are distributed along the longitudinal below the holder Fixed traction wheel group is sequentially connected, while vertical pilot hole is arranged on the upside of the holder and is equipped with the activity being distributed along longitudinal direction and leads Running wheel group is separately connected the push rod of pneumatic cylinder in movable traction wheel group above the shaft of each movable traction wheel；The sawing unit Including the saw blade installed on sawing driving motor and its shaft.