CN112676643A - Automatic sawing machine for short bars - Google Patents
Automatic sawing machine for short bars Download PDFInfo
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- CN112676643A CN112676643A CN202011543611.2A CN202011543611A CN112676643A CN 112676643 A CN112676643 A CN 112676643A CN 202011543611 A CN202011543611 A CN 202011543611A CN 112676643 A CN112676643 A CN 112676643A
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Abstract
The invention discloses an automatic sawing machine for short bars, which comprises a machine base; a discharging platform is arranged on the machine base; a longitudinal feeding platform is arranged on the machine base, and a jacking mechanism is arranged on the machine base at the discharge side of the discharge platform; the machine base is provided with a sawing head in a sliding way, and the sawing head and the material discharging platform are respectively positioned at different sides of the longitudinal feeding platform; the automatic bar sawing machine is characterized in that a clamping mechanism for clamping bars during sawing is mounted on the machine base, the sawing head corresponds to the downstream end of the longitudinal feeding platform, a longitudinal feeding mechanism for longitudinally pushing the end of a short bar is arranged at the upstream end, close to the longitudinal feeding platform, of the machine base, and a sizing mechanism is arranged at the downstream end, close to the longitudinal feeding platform, of the machine base. The automatic sawing machine can automatically saw and cut short bars again, and waste of tail bars is further reduced.
Description
Technical Field
The invention relates to an automatic sawing machine, which is used for automatically sawing short bars.
Background
Saw cutting of present metal rod generally adopts the saw bit to saw cut, and the longer rod of length saw cuts the quick-witted saw through the rod and cuts into the rod of shorter appointed length, but because present saw cuts the machine saw cut the back all can have one section tails rod, the length of this section tails rod is less than the rod of the appointed length that will saw cut, and this section tails rod can only be done the waste material at present and handle, just so caused the waste of raw and other materials
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the automatic sawing machine can automatically saw and cut the short bar again, and waste of the tail bar is further reduced.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automatic sawing machine for short bars comprises a machine base; the machine base is provided with an inclined material discharging platform which facilitates the transverse arrangement of the bars; one side of the lower end of the discharging platform is a discharging side and is provided with a discharging stop block, the machine base is provided with a longitudinal feeding platform, and a jacking mechanism for jacking the bar material to the longitudinal feeding platform is arranged on the machine base at the discharging side of the discharging platform; a sawing head driven by a feeding power device is slidably mounted on the machine base along the feeding direction, and the sawing head and the material discharging platform are respectively positioned on different sides of the longitudinal feeding platform; the automatic bar sawing machine is characterized in that a clamping mechanism for clamping bars during sawing is mounted on the machine base, the sawing head corresponds to the downstream end of the longitudinal feeding platform, a longitudinal feeding mechanism for longitudinally pushing the end of a short bar is arranged at the upstream end, close to the longitudinal feeding platform, of the machine base, and a sizing mechanism is arranged at the downstream end, close to the longitudinal feeding platform, of the machine base.
As an optimal scheme, arrange the material platform and include the row material tank frame that an slope set up, one side of arranging the material tank frame is provided with the location curb plate, ejection of compact dog interval sets up in the ejection of compact side of arranging the material tank frame, the ejection of compact side of arranging the material tank frame is provided with the hole of dodging that makes things convenient for climbing mechanism liftout.
As a preferred scheme, climbing mechanism includes that lateral sliding installs on the frame and is located the transverse adjustment seat of arranging material platform below, the transverse adjustment seat is driven by lateral adjusting device, vertical slidable mounting has the jacking seat on the transverse adjustment seat, be provided with the jacking piece that conveniently stretches out from dodging the hole on the jacking seat, the upper end of jacking piece is provided with towards the ejection of compact direction inclined plane of vertical feed platform slope, the jacking seat is driven by the jacking power device who installs on the transverse adjustment seat.
As a preferable scheme, the longitudinal feeding mechanism comprises a feeding seat fixed on the base, a feeding push rod is longitudinally slidably mounted on the feeding seat and driven by a longitudinal feeding power device, and a limiting device for limiting the moving position of the feeding push rod is arranged on the feeding seat.
As a preferable scheme, the sizing mechanism comprises a sizing seat, a feeler lever is elastically and slidably mounted on the sizing seat in the longitudinal direction, a sizing inductive switch matched with the end part of the feeler lever is arranged on the sizing seat, and the sizing inductive switch is electrically connected with a controller of the longitudinal feeding power device.
As a preferable scheme, the sizing seat is mounted on a sizing sliding seat, the sizing sliding seat is longitudinally and slidably mounted on the machine base, and a sizing driving device for driving the sizing sliding seat to longitudinally move is mounted on the machine base.
As a preferred scheme, the sizing seat comprises a seat body, the seat body is fixed on the sizing slide seat, a feeler lever mounting block is installed on the seat body, a transverse strip hole is formed in the feeler lever mounting block, the feeler lever mounting block is fixed on the seat body through a bolt constrained in the transverse strip hole, the feeler lever comprises a lever barrel and a feeler lever body which is elastically and slidably installed in the lever barrel, the lever barrel is fixed on the feeler lever mounting block, a switch seat is installed on the feeler lever mounting block, and the sizing induction switch is installed on the feeler lever mounting seat and matched with the end part of the feeler lever body.
As a preferred scheme, the clamping mechanism comprises a clamping base fixed on the machine base, the clamping base and the sawing head are respectively positioned at two sides of the longitudinal feeding platform, a movable clamping block driven by a clamping power device is transversely installed on the clamping base in a sliding manner, a feeding gap facilitating feeding of a saw blade of the sawing head is formed in the movable clamping block, and a fixed clamping block matched with the movable clamping block is arranged at the other side of the machine base, which is positioned on the longitudinal feeding platform.
As a preferable scheme, a discharging device is installed on the machine base, the discharging device comprises a guide hopper which is obliquely arranged, an oblique material rolling plane is arranged on the longitudinal feeding platform, a material baffle plate is arranged at the lower side of the material rolling plane at the upstream section of the longitudinal feeding platform, the longitudinal feeding platform is a discharging section at the downstream section of the saw blade, and the high end of the guide hopper is connected with the discharging section of the longitudinal feeding platform.
As a preferable scheme, a material distributing plate is rotatably arranged on the material guide hopper, the material distributing plate is positioned in the middle of a conveying area of the material guide hopper, the material distributing plate divides an outlet of the material guide hopper into a qualified product outlet and a tailing outlet, and the material distributing hopper is driven by a material distributing deflection power device to deflect so that an inlet of the conveying area of the material guide hopper is selectively communicated with the qualified product outlet and the tailing outlet.
After the technical scheme is adopted, the invention has the effects that: the automatic sawing machine comprises a machine base; the machine base is provided with an inclined material discharging platform which facilitates the transverse arrangement of the bars; one side of the lower end of the discharging platform is a discharging side and is provided with a discharging stop block, the machine base is provided with a longitudinal feeding platform, and a jacking mechanism for jacking the bar material to the longitudinal feeding platform is arranged on the machine base at the discharging side of the discharging platform; a sawing head driven by a feeding power device is slidably mounted on the machine base along the feeding direction, and the sawing head and the material discharging platform are respectively positioned on different sides of the longitudinal feeding platform; the machine base is provided with a clamping mechanism for clamping the bars during sawing, the sawing head corresponds to the downstream end of the longitudinal feeding platform, the upstream end of the machine base close to the longitudinal feeding platform is provided with a longitudinal feeding mechanism for longitudinally pushing the end part of the short bar, the downstream end of the machine base close to the longitudinal feeding platform is provided with a sizing mechanism, so that the short bars with different lengths left after sawing by the long bar sawing machine are transversely placed on the discharging platform, the short bars roll to the discharging side and are blocked by the discharging block because the discharging platform is inclined, then one short bar is pushed to the longitudinal feeding platform by the jacking mechanism, then the longitudinal feeding mechanism at the upstream end of the longitudinal feeding platform pushes the end part of the short bar to enable the end part of the short bar to be close to the downstream sizing mechanism, and the sizing mechanism is used for determining whether the longitudinal movement of the bar reaches a designated position or not, when arriving assigned position, vertical feeding mechanism stops the pay-off, and the clamping mechanism presss from both sides the tight rod back at this moment and saw cuts the head feed and saw cuts, once saw cuts the completion, and the finished product after saw cutting is taken away and repeat above-mentioned action once more and just can last automatically to the short material rod saw cut, and this automatic saw cuts the machine and can satisfy the saw cutting of the tails rod of different length, has improved the utilization ratio of rod, has reduced the waste of material.
The discharging platform comprises a discharging groove frame which is obliquely arranged, one side of the discharging groove frame is provided with a positioning side plate, the discharging stop blocks are arranged on the discharging side of the discharging groove frame at intervals, the discharging side of the discharging groove frame is provided with avoiding holes which are convenient for jacking mechanisms to push materials, and the discharging platform utilizes the positioning side plate to position one end part of a short material bar, so that the jacking devices can stably jack the bar.
And because the jacking mechanism comprises a transverse adjusting seat which is arranged on the base in a transverse sliding manner and is positioned below the discharging platform, the transverse adjusting seat is driven by a transverse adjusting device, a jacking seat is vertically and slidably arranged on the transverse adjusting seat, a jacking block which is convenient to extend out of the avoiding hole is arranged on the jacking seat, the upper end of the jacking block is provided with a discharging guide inclined plane which inclines towards the longitudinal feeding platform, the jacking seat is driven by a jacking power device arranged on the transverse adjusting seat, and the position of the transverse adjusting seat is adjusted by the jacking mechanism through the transverse adjusting device, so that the distance between the jacking block and the longitudinal feeding platform can be adjusted, and the jacking of bars with different diameters can be met.
And because the longitudinal feeding mechanism comprises a feeding seat fixed on the base, a feeding push rod is longitudinally slidably mounted on the feeding seat and driven by a longitudinal feeding power device, and a limiting device for limiting the moving position of the feeding push rod is arranged on the feeding seat, the longitudinal feeding mechanism can push the rods by using the feeding push rod, has reasonable feeding, can push the rods with very short time to a sawing station, and can limit the moving position of the feeding push rod by using the limiting device, thereby avoiding the moving distance from exceeding the safe distance.
And because the fixed-length mechanism comprises a fixed-length seat, a feeler lever is elastically and slidably arranged on the fixed-length seat in the longitudinal direction, a fixed-length inductive switch matched with the end part of the feeler lever is arranged on the fixed-length seat, the fixed-length inductive switch is electrically connected with a controller of the longitudinal feeding power device, and the feeler lever slides elastically, so that the contact between the bar and the feeler lever is elastic when the bar is pushed, the position of the feeler lever is changed due to the reduction of the collision force, and the longitudinal feeding power device stops feeding after the feeler lever retracts to contact the fixed-length inductive switch, thereby ensuring that the fixed-length is very accurate every time.
And the fixed-length seat is arranged on the fixed-length sliding seat, the fixed-length sliding seat is longitudinally and slidably arranged on the base, and the fixed-length driving device for driving the fixed-length sliding seat to longitudinally move is arranged on the base, so that the position of the fixed-length sliding seat can be adjusted, the fixed-length sawing machine is suitable for fixed-length sawing of bars with different lengths, and meanwhile, the fixed-length driving device drives the fixed-length sliding seat to avoid space, so that the materials after sawing can be conveniently discharged.
The contact rod installation block is fixed on the base body through bolts constrained in the transverse strip holes, the contact rod comprises a rod barrel and a contact rod body elastically installed in the rod barrel in a sliding mode, the rod barrel is fixed on the contact rod installation block, the contact rod installation block is provided with a switch seat, the sizing induction switch is installed on the contact rod installation block and matched with the end portion of the contact rod body, and the transverse strip holes formed in the contact rod installation block can transversely adjust the position of the contact rod installation block, so that the position of the contact rod body can be transversely adjusted, and the sizing device is convenient to be suitable for sizing bars of different sizes.
And the material distributing plate is rotatably arranged on the material guide hopper, the material distributing plate is positioned in the middle of a conveying area of the material guide hopper, the material distributing plate divides an outlet of the material guide hopper into a qualified product outlet and a tailing outlet, the material distributing hopper is driven by a material distributing deflection power device to deflect so that an inlet of the conveying area of the material guide hopper is selectively communicated with the qualified product outlet and the tailing outlet, the communication between the inlet of the conveying area and different outlets can be adjusted by utilizing the deflection of the material distributing plate, when the cut material is qualified, the deflection of the material distributing plate enables the inlet of the conveying area to be communicated with the qualified product outlet, and when a short rod is cut, the deflection of the material distributing plate enables the inlet of the conveying area to be communicated with the tailing outlet, the tailing is led out from the feeding outlet, so that the material feeding and finished product shunting discharge are realized, and the operation is more convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of another angle of an embodiment of the present invention;
FIG. 3 is a perspective view with the discharge platform hidden;
FIG. 4 is an enlarged schematic view of FIG. 1 at A;
FIG. 5 is an enlarged schematic view of FIG. 2 at B;
FIG. 6 is a schematic view of the longitudinal feed mechanism;
FIG. 7 is an enlarged schematic view of FIG. 3 at C;
in the drawings: 1. a machine base; 2. a discharge platform; 201. a discharge chute frame; 202. positioning the side plate; 203. avoiding holes; 204. a discharge stop block; 3. sawing the head; 4. a longitudinal feeding platform; 401. rolling a material plane; 402. a striker plate; 5. a bar material; 6. a longitudinal feeding mechanism; 601. a feeding seat; 602. a feeding push rod; 603. a longitudinal feeding power device; 604. a rack; 605. an upstream limit detection rod; 606. a downstream limit detection rod; 607. an upstream limit sensor; 608. a downstream limit sensor; 7. a clamping mechanism; 701. a movable clamping block; 702. fixing the clamping block; 703. clamping the base; 704. a feed gap; 8. a sizing mechanism; 801. a sizing slide seat; 802. a sizing seat; 8021. a base body; 8022. a feeler lever mounting block; 8023. transverse bar holes; 803. a feeler lever; 8031. a barrel; 8032. a feeler lever body; 804. a switch base; 805. a lead screw nut mechanism; 806. a sizing drive device; 807. a sizing induction switch; 9. a discharging device; 901. a material guide hopper; 902. a material distributing plate; 903. qualified products are exported; 904. a tailing outlet; 905. a delivery area inlet; 10. a jacking mechanism; 1001. a transverse adjusting seat; 1002. a lateral adjustment device; 1003. a jacking seat; 1004. jacking blocks; 1005. a discharge guide slope; 1006. a jacking power device.
Detailed Description
The present invention is described in further detail below with reference to specific examples.
As shown in fig. 1 to 7, an automatic sawing machine for short bars comprises a machine base 1; an inclined material discharging platform 2 which facilitates the transverse arrangement of the bars 5 is arranged on the machine base 1; one side of the lower end of the discharging platform 2 is a discharging side and is provided with a discharging stop block 204.
As shown in fig. 1 and 2, the discharging platform 2 includes a discharging chute frame 201 disposed obliquely, one side of the discharging chute frame 201 is provided with a positioning side plate 202, and the other side is not provided with a side plate, so as to facilitate the transverse arrangement of the bars 5 with different lengths, the discharging stoppers 204 are disposed at the discharging side of the discharging chute frame 201 at intervals, and the discharging side of the discharging chute frame is provided with a avoiding hole 203 for facilitating the ejection of the jacking mechanism 10.
A longitudinal feeding platform 4 is arranged on the machine base 1, and a jacking mechanism 10 for jacking the bar 5 to the longitudinal feeding platform 4 is arranged on the discharge side of the machine base 1 on the discharge platform 2;
as shown in fig. 7, the jacking mechanism 10 includes a lateral adjustment seat 1001 installed on the machine base 1 in a lateral sliding manner and located below the discharging platform 2, the lateral adjustment seat 1001 is driven by a lateral adjustment device 1002, in this embodiment, the lateral adjustment device 1002 adopts a manual adjustment mode, and includes an adjustment screw rod and an adjustment nut, the lateral adjustment seat 1001 and the adjustment nut are provided with an adjustment hand wheel on the adjustment screw rod. Of course, other power drives, such as an air cylinder or a linear motor, may be used for the adjustment. The horizontal adjusting seat 1001 is vertically provided with a jacking seat 1003 in a sliding mode, the jacking seat 1003 is provided with a jacking block 1004 which conveniently extends out of the avoidance hole 203, the upper end of the jacking block 1004 is provided with a discharging guide inclined surface 1005 which inclines towards the longitudinal feeding platform 4, and the jacking seat 1003 is driven by a jacking power device 1006 arranged on the horizontal adjusting seat 1001. The number of the jacking blocks 1004 is plural, and the jacking power devices 1006 are driven by cylinders, in this embodiment, since the transverse adjusting seats 1001 can be transversely adjusted, the corresponding avoiding holes 203 are also strip-shaped holes. The longitudinal beams mentioned in this embodiment are in a direction parallel to the axis of the rod 5, and the corresponding direction perpendicular to the longitudinal direction is the transverse direction.
A sawing head 3 driven by a feeding power device is slidably mounted on the machine base 1 along the feeding direction, and the sawing head 3 and the discharging platform 2 are respectively positioned on different sides of the longitudinal feeding platform 4; the saw cutting head 3 and the feeding power device in the embodiment are common structures for cutting the bar 5 at present, and saw blades are adopted for saw cutting.
The automatic sawing machine is characterized in that a clamping mechanism 7 for clamping the bar 5 during sawing is mounted on the machine base 1, wherein the clamping mechanism 7 comprises a clamping base 703 fixed on the machine base 1, the clamping base 703 and the sawing head 3 are respectively positioned on two sides of the longitudinal feeding platform 4, a movable clamping block 701 driven by a clamping power device is mounted on the clamping base 703 in a sliding mode in the transverse direction, a feeding gap 704 convenient for feeding of a saw blade of the sawing head 3 is formed in the movable clamping block 701, and a fixed clamping block 702 matched with the movable clamping block 701 is arranged on the other side, positioned on the longitudinal feeding platform 4, of the machine base 1. The fixed clamping block 702 is also provided with a feed gap 704 to facilitate saw cutting of the saw blade, so that when the saw blade needs to be cut, the movable clamping block 701 is driven by a clamping power device to be matched with the fixed clamping block 702 to clamp the bar 5 together, the clamping power device adopts an oil cylinder to realize sufficient clamping force, and the feed gap 704 of the movable clamping block 701 enables the bar 5 at the upstream and the downstream to be compressed when the saw blade is cut, so that the clamping effect is good.
The sawing head 3 corresponds to the downstream end of the longitudinal feeding platform 4, the upstream end of the machine base 1 close to the longitudinal feeding platform 4 is provided with a longitudinal feeding mechanism 6 for longitudinally pushing the end part of the short bar material 5, and the downstream end of the machine base 1 close to the longitudinal feeding platform 4 is provided with a sizing mechanism 8.
As shown in fig. 2 and fig. 6, the longitudinal feeding mechanism 6 includes a feeding base 601 fixed on the machine base 1, a feeding push rod 602 is longitudinally slidably mounted on the feeding base 601, the feeding push rod 602 is driven by a longitudinal feeding power device 603, and a limiting device for limiting a moving position of the feeding push rod 602 is disposed on the feeding base 601. The feeding push rod 602 is an elastically telescopic push rod, so that the feeding push rod can buffer when colliding with the end surface of the bar 5, the longitudinal feeding power device 603 is driven by a servo motor, an output shaft of the servo motor is connected with a gear, the feeding push rod 602 is connected with a rack 604 meshed with the gear, and top feeding is realized through a gear and rack 604 mechanism.
As shown in fig. 6, the limiting device in this embodiment includes an upstream limiting sensor 607 and a downstream limiting sensor 608, which are respectively fixed at the upstream and downstream of the machine base 1, and the corresponding feed push rod 602 or rack 604 is provided with an upstream limiting detection rod 605 and a downstream limiting detection rod 606, which are adapted to the upstream limiting sensor 607 and the downstream limiting sensor 608, respectively, so that the longitudinal moving stroke of the feed push rod 602 is limited by the upstream limiting detection rod 605, the upstream limiting sensor 607, the downstream limiting detection rod 606, and the downstream limiting sensor 608.
As shown in fig. 4 and 5, the sizing mechanism 8 includes a sizing base 802, a feeler 803 is longitudinally and elastically slidably mounted on the sizing base 802, a sizing inductive switch 807 adapted to an end of the feeler 803 is disposed on the sizing base 802, and the sizing inductive switch 807 is electrically connected to a controller of the longitudinal feeding power device 603.
Wherein, it is further preferred, scale seat 802 is installed on scale slide 801, scale slide 801 longitudinal sliding installs on frame 1, install the scale drive arrangement 806 of drive scale slide 801 longitudinal movement on the frame 1, scale drive arrangement 806 also includes motor and lead screw nut mechanism 805, and the motor passes through lead screw nut mechanism 805 and drives scale slide 801 longitudinal sliding to can adjust the position of feeler lever 803, and then can adjust the length of sawing, in addition, scale slide 801 can also be driven to slide, conveniently dodge the space, the product ejection of compact after conveniently sawing.
As shown in fig. 4 and 5, the sizing base 802 includes a base body 8021, the base body 8021 is fixed on the sizing slide 801, a feeler lever 803 mounting block 8022 is mounted on the seat body 8021, a transverse bar hole 8023 is arranged on the feeler lever 803 mounting block 8022, the trolley 803 mounting block 8022 is secured to the seat body 8021 by bolts that are constrained within transverse slots 8023, the feeler 803 includes a barrel 8031 and a feeler body 8032 elastically slidably mounted in the barrel 8031, the rod barrel 8031 is fixed on a contact rod 803 mounting block 8022, a switch seat 804 is mounted on the contact rod 803 mounting block 8022, the sizing induction switch 807 is arranged on the installation seat of the feeler lever 803 and is matched with the end part of the feeler lever body 8032, the position of the feeler lever 803 installation block 8022 can be adjusted by utilizing the transverse strip hole 8023, thereby adjusting the transverse position of the feeler lever 803, and the switch seat 804 is provided with a longitudinal bar hole, which is convenient for adjusting the longitudinal position of the sizing induction switch 807.
As shown in fig. 2 and 5, a discharging device 9 is mounted on the machine base 1, the discharging device 9 includes a guide hopper 901 disposed obliquely, an oblique material rolling plane 401 is disposed on the longitudinal feeding platform 4, a material baffle 402 is disposed at a lower side of the material rolling plane 401 at an upstream section of the longitudinal feeding platform 4, the longitudinal feeding platform 4 is a discharging section at a downstream section of the saw blade, and a high end of the guide hopper 901 is connected with the discharging section of the longitudinal feeding platform 4. Wherein, this striker plate 402 protects rod 5 when being used for climbing mechanism 10's liftout, certainly, if vertical feed platform 4 adopts other structures, this striker plate 402 is unnecessary, for example when vertical feed platform 4 sets up a vertical conveyer trough, can roll down in the vertical conveyer trough during rod 5 stirring, just so also can accurate transport.
The material distributing hopper 901 is rotatably provided with a material distributing plate 902, the material distributing plate 902 is positioned in the middle of a conveying area of the material guiding hopper 901, the material distributing plate 902 divides an outlet of the material guiding hopper 901 into a qualified product outlet 903 and a tailing outlet 904, the material distributing hopper is driven by a material distributing deflection power device to deflect so that an inlet 905 of the conveying area of the material guiding hopper 901 is selectively communicated with the qualified product outlet 903 and the tailing outlet 904, and the material distributing deflection power device can be realized by adopting a deflection cylinder or a deflection motor. After the sizing of the sizing mechanism 8 is completed, the saw cutting head 3 is sawed, the sizing mechanism 8 retreats at the moment, the saw cutting head 3 pushes a cutter after the sawing is completed, the clamping mechanism loosens the rod, the rod is longitudinally pushed at the moment, the sawed finished product is pushed to the discharging section of the longitudinal feeding platform 4 in the pushing process, and then the finished product rolls down into the material guiding hopper 901 to be discharged.
The gas circuit system, the actuating devices such as the servo motor and the like, the gear transmission mechanism and the lead screw nut mechanism 805 mentioned in the embodiment are all the conventional technologies at present, the specific structures and principles of the cylinder, the motor and other transmission mechanisms and other designs are disclosed in detail in the fifth edition of the mechanical design manual printed for twenty-eight times in the fifth edition of Beijing in 4 months in 2008, belonging to the prior art, the structure of the gas circuit system is clearly clarified, a vacuum element, a gas circuit and program control are disclosed in detail in the modern practical pneumatic technology 3 rd edition SMC training teaching material published by the mechanical industry publisher in 08 months 01 in 2008, the gas circuit structure in the embodiment is also the prior art, and the control and the travel switch of the motor are also described in detail in the book of Motor drive and speed regulation published by the chemical industry publisher in 2015 07 months 01, therefore, the circuit and the gas circuit connection are clear.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides an automatic saw cuts machine of short material rod which characterized in that: comprises a stand; the machine base is provided with an inclined material discharging platform which facilitates the transverse arrangement of the bars; one side of the lower end of the discharging platform is a discharging side and is provided with a discharging stop block, the machine base is provided with a longitudinal feeding platform, and a jacking mechanism for jacking the bar material to the longitudinal feeding platform is arranged on the machine base at the discharging side of the discharging platform; a sawing head driven by a feeding power device is slidably mounted on the machine base along the feeding direction, and the sawing head and the material discharging platform are respectively positioned on different sides of the longitudinal feeding platform; the automatic bar sawing machine is characterized in that a clamping mechanism for clamping bars during sawing is mounted on the machine base, the sawing head corresponds to the downstream end of the longitudinal feeding platform, a longitudinal feeding mechanism for longitudinally pushing the end of a short bar is arranged at the upstream end, close to the longitudinal feeding platform, of the machine base, and a sizing mechanism is arranged at the downstream end, close to the longitudinal feeding platform, of the machine base.
2. The automatic sawing machine for short bars according to claim 1, characterized in that: the discharging platform comprises a discharging groove frame obliquely arranged, one side of the discharging groove frame is provided with a positioning side plate, the discharging stop blocks are arranged on the discharging side of the discharging groove frame at intervals, and the discharging side of the discharging groove frame is provided with avoiding holes facilitating jacking of the jacking mechanism.
3. The automatic sawing machine for short bars according to claim 2, characterized in that: the jacking mechanism comprises a transverse adjusting seat which is arranged on the machine base in a transverse sliding mode and located below the discharging platform, the transverse adjusting seat is driven by a transverse adjusting device, a jacking seat is vertically and slidably arranged on the transverse adjusting seat, a jacking block which is convenient to stretch out of the avoiding hole is arranged on the jacking seat, a discharging guide inclined plane which inclines towards the longitudinal feeding platform is arranged at the upper end of the jacking block, and the jacking seat is driven by a jacking power device arranged on the transverse adjusting seat.
4. The automatic sawing machine for short bars according to claim 1, characterized in that: the longitudinal feeding mechanism comprises a feeding seat fixed on the base, a feeding push rod is longitudinally slidably mounted on the feeding seat and driven by a longitudinal feeding power device, and a limiting device for limiting the moving position of the feeding push rod is arranged on the feeding seat.
5. The automatic sawing machine for short bars according to claim 1, characterized in that: the fixed-length mechanism comprises a fixed-length seat, a feeler lever is elastically and slidably mounted on the fixed-length seat in the longitudinal direction, a fixed-length inductive switch matched with the end portion of the feeler lever is arranged on the fixed-length seat, and the fixed-length inductive switch is electrically connected with a controller of the longitudinal feeding power device.
6. The automatic sawing machine for short bars according to claim 5, characterized in that: the fixed-length seat is arranged on the fixed-length sliding seat, the fixed-length sliding seat is longitudinally and slidably arranged on the base, and the base is provided with a fixed-length driving device for driving the fixed-length sliding seat to longitudinally move.
7. The automatic sawing machine for short bars according to claim 6, characterized in that: the fixed-length seat comprises a seat body, the seat body is fixed on the fixed-length sliding seat, a feeler lever installation block is installed on the seat body, a transverse strip hole is formed in the feeler lever installation block, the feeler lever installation block is fixed on the seat body through a bolt constrained in the transverse strip hole, the feeler lever comprises a lever barrel and a feeler lever body which is installed in the lever barrel in an elastic sliding mode, the lever barrel is fixed on the feeler lever installation block, a switch seat is installed on the feeler lever installation block, and the fixed-length induction switch is installed on the feeler lever installation seat and matched with the end portion of the feeler lever body.
8. The automatic sawing machine for short bars according to claim 7, characterized in that: the clamping mechanism comprises a clamping base fixed on the machine base, the clamping base and the sawing head are respectively positioned on two sides of the longitudinal feeding platform, a movable clamping block driven by a clamping power device is transversely installed on the clamping base in a sliding mode, a feed gap facilitating feeding of a saw blade of the sawing head is formed in the movable clamping block, and a fixed clamping block matched with the movable clamping block is arranged on the other side, positioned on the longitudinal feeding platform, of the machine base.
9. An automatic sawing machine for short bars according to any one of claims 1 to 8 characterised in that: the automatic feeding device is characterized in that the machine base is provided with a discharging device, the discharging device comprises a guide hopper which is obliquely arranged, an oblique material rolling plane is arranged on the longitudinal feeding platform, a material baffle plate is arranged at the lower side of the material rolling plane at the upstream section of the longitudinal feeding platform, the longitudinal feeding platform is a discharging section at the downstream section of the saw blade, and the high end of the guide hopper is connected with the discharging section of the longitudinal feeding platform.
10. The automatic sawing machine for short bars according to claim 9, characterized in that: the material guide hopper is rotatably provided with a material distribution plate, the material distribution plate is positioned in the middle of a conveying area of the material guide hopper, the material distribution plate divides an outlet of the material guide hopper into a qualified product outlet and a tailing outlet, and the material distribution hopper is driven by a material distribution deflection power device to deflect so that an inlet of the conveying area of the material guide hopper is selectively communicated with the qualified product outlet and the tailing outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011543611.2A CN112676643A (en) | 2020-12-24 | 2020-12-24 | Automatic sawing machine for short bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011543611.2A CN112676643A (en) | 2020-12-24 | 2020-12-24 | Automatic sawing machine for short bars |
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| CN112676643A true CN112676643A (en) | 2021-04-20 |
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| CN202011543611.2A Pending CN112676643A (en) | 2020-12-24 | 2020-12-24 | Automatic sawing machine for short bars |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909976A (en) * | 2021-10-27 | 2022-01-11 | 江苏恒力组合机床有限公司 | Short material collecting device for numerical control sawing of steel rail |
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2020
- 2020-12-24 CN CN202011543611.2A patent/CN112676643A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909976A (en) * | 2021-10-27 | 2022-01-11 | 江苏恒力组合机床有限公司 | Short material collecting device for numerical control sawing of steel rail |
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