CN114535699B - Full-automatic circular sawing machine - Google Patents
Full-automatic circular sawing machine Download PDFInfo
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- CN114535699B CN114535699B CN202210096316.XA CN202210096316A CN114535699B CN 114535699 B CN114535699 B CN 114535699B CN 202210096316 A CN202210096316 A CN 202210096316A CN 114535699 B CN114535699 B CN 114535699B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
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Abstract
The invention provides a full-automatic circular sawing machine which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the automatic feeding device comprises a main frame, a material taking assembly, a material rod diameter control assembly and a gravity center downward self-correcting assembly. The main frame includes frame main part, material stick standing groove and roller bearing transfer chain, get material subassembly includes a plurality of vertical guide rails, slide the vertical lifting board that sets up on vertical guide rail and be used for driving the lift actuating mechanism that vertical lifting board goes up and down, material stick diameter control subassembly includes a plurality of work fly leaves and a plurality of roof, the focus is downward from the school subassembly, set up on the roller bearing transfer chain, and the focus is downward from the center of gravity is installed in the intermediate region of roller bearing transfer chain from the school subassembly for support the intermediate region of the material stick that gets into the roller bearing transfer chain, make the both ends of material stick drop naturally because of gravity effect. The automatic feeding device can realize automatic and orderly feeding of the material rods, improves the cutting processing efficiency and processing precision of the material rods, and reduces the labor intensity of operators.
Description
Technical Field
The invention relates to the technical field of cutting, in particular to a full-automatic circular sawing machine.
Background
When a circular sawing machine cuts a metal bar (for example, a steel bar or a steel tube), the feeding mode of the bar not only affects the labor intensity of operators, but also affects the cutting efficiency of the bar; especially when cutting bars of longer length and greater mass. For example, as shown in fig. 1, fig. 1 is a schematic diagram of feeding a material rod of a circular sawing machine in the prior art, in practical application, the length of the material rod 101 may reach 10m or even longer, so that bending in the middle cannot be avoided, after the material rod 101 is moved to a designated position along the feeding direction D1, a main clamping jaw 102 on a cutting platform of the circular sawing machine can clamp the material rod 101, and a feeding clamp 102 on a feeding mechanism can be reset to an original position for next feeding preparation, that is, the feeding mechanism can drive the feeding clamp 102 to move towards the direction D2 in fig. 1, at this time, because two ends of the material rod 101 are lifted up due to gravity, the middle is low, the feeding mechanism interferes with the lower part of the material rod, and then the material rod 101 is driven to slide together towards the direction D2, so as to affect the cutting precision of the material rod 101. In actual production, a plurality of working procedures are completed manually, so that the efficiency is low, and the cutting precision is not guaranteed.
Disclosure of Invention
Aiming at the technical problems, the invention provides a full-automatic circular sawing machine, which can realize automatic and orderly feeding of material bars, improve the cutting processing efficiency and processing precision of the material bars and reduce the labor intensity of operators.
In order to achieve the above object, the invention provides a full-automatic circular sawing machine, which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the circular sawing machine is arranged on a main machine base, the feeding mechanism is arranged on one side of the circular sawing machine and is matched with the circular sawing machine to complete feeding and cutting actions, and the full-automatic circular sawing machine is characterized in that the automatic feeding device comprises:
the main frame comprises a frame main body, a material rod placing groove and a roller conveying line, wherein the roller conveying line is arranged on the frame main body, the roller conveying line is provided with a groove area, a roller is arranged in the groove area and used for supporting and conveying a material rod to be cut, two sides of the groove area are provided with a first limiting part and a second limiting part which are oppositely arranged, and the first limiting part is arranged close to the material rod placing groove; the material rod placing groove is arranged on the frame main body, the upper end of the material rod placing groove is open, the length direction of the material rod placing groove is parallel to the conveying direction of the roller conveying line, the bottom surface of the material rod placing groove is a supporting inclined surface, and the supporting inclined surface is inclined downwards near the first side of the roller conveying line;
the material taking assembly comprises a plurality of vertical guide rails, vertical lifting plates arranged on the vertical guide rails in a sliding manner and a lifting driving mechanism for driving the vertical lifting plates to lift, and the vertical lifting plates are in one-to-one correspondence with the vertical guide rails;
the material rod diameter control assembly comprises a plurality of working movable plates and a plurality of top plates, wherein the working movable plates are arranged on the vertical lifting plates and move up and down along with the vertical lifting plates, the top plates are fixed on the working movable plates, the top plates and the vertical lifting plates are in one-to-one correspondence, the upper ends of the top plates are guide inclined planes inclined towards the roller conveying line, and the lengths of the top plates protruding out of the material rod placing grooves just jack up one material rod; the lifting driving mechanism drives the vertical lifting plate to lift so as to drive the working movable plate and the top plate to move upwards, and when the top plate lifts the material rod to a position higher than the first limiting part of the groove area, the material rod slides into the groove area along the guide inclined plane of the top plate under the action of gravity; and
the center of gravity is downwards from the school subassembly, set up in on the roller conveying line, just center of gravity downwards from the school subassembly install in the intermediate region of roller conveying line is used for supporting the entering the intermediate region of roller conveying line's material stick, makes the both ends of material stick are sagged naturally because of gravity effect.
Preferably, the gravity center downward self-correcting component comprises a bearing seat, a sliding seat, a cylinder and two bearings, wherein the cylinder is fixed on the frame main body; the sliding seat is fixed on the movable plate of the air cylinder and moves along with the up-and-down movement of the air cylinder; the bearing seat is movably arranged on the sliding seat along a first direction relative to the sliding seat, wherein the first direction is the direction of the material rod placing groove towards the roller conveying line; the two bearings are oppositely fixed on the bearing seat; as the cylinder moves upward, both bearings are tangential to the rod on the roller feed line.
Preferably, the gravity center downward self-correcting assembly further comprises a sensor, wherein the sensor is fixed on the frame main body and used for detecting whether a material rod exists on the frame main body.
Preferably, the gravity center downward self-correcting components are provided with two groups, and the two groups of gravity center downward self-correcting components are all arranged in the middle area of the roller conveying line.
Preferably, the material taking assembly further comprises a rack, a gear and a synchronous shaft, the lifting driving mechanism comprises a chain, a chain wheel and a lifting motor, the rack is positioned on the vertical lifting plate, the gear is arranged on the synchronous shaft, and the rack and the gear are correspondingly meshed one by one; the synchronous shaft is fixed on the frame main body by a bearing; the lifting motor is fixed on the frame main body and used for outputting kinetic energy; the chain is connected with two chain wheels, one chain wheel is fixed on the synchronous shaft, the other chain wheel is fixed on the lifting motor, the chain is used for transmitting kinetic energy output by the lifting motor to the synchronous shaft to drive the gear to rotate, and the vertical lifting plate moves in a lifting mode under the rotation of the gear.
Preferably, the rod diameter control assembly further comprises a screw rod and a guide key, wherein half of the thickness of the guide key is fixed on the vertical lifting plate, and the other half of the thickness of the guide key is slidably provided with the working movable plate; one end of the screw rod is connected to the vertical lifting plate, and the other end of the screw rod is connected to the working movable plate; the working movable plate is positioned on the vertical lifting plate by virtue of the guide key and can move back and forth along a first direction under the rotation action of the screw rod so as to adjust the length of the top plate protruding out of the material rod placing groove, wherein the first direction is the direction of the material rod placing groove towards the roller conveying line.
Preferably, the rod diameter control assembly further comprises a synchronizing plate fixed to the plurality of sets of work flaps for ensuring that the plurality of sets of work flaps are moved simultaneously in the first direction.
Preferably, the rod diameter control assembly further comprises a scale plate, the scale plate is fixed on the working movable plate, a pointer is further arranged on the vertical lifting plate, and the pointer points to the scale plate.
Preferably, the rod diameter control assembly further comprises a locking handle, wherein the locking handle is connected with the working movable plate and the vertical lifting plate and used for controlling the working movable plate and the vertical lifting plate to have a first state and a second state, and the working movable plate can move along the first direction relative to the vertical lifting plate when in the first state; and in the second state, the working movable plate is fixed with the vertical lifting plate.
Preferably, the inclination angle of the guide slope of the top plate is adjustable.
Compared with the prior art, the automatic feeding device, the feeding mechanism and the circular sawing machine work cooperatively, so that the feeding, feeding and cutting actions on workpieces can be automatically completed. The automatic machine has high degree of automation, can greatly save labor cost and improve production efficiency. Meanwhile, the gravity center downward self-correcting component is arranged in the middle area of the roller conveying line, so that the middle area of a material rod entering the roller conveying line can be effectively supported, two ends of the material rod naturally droop due to the action of gravity, smooth resetting of the feeding mechanism is realized, cutting precision of the material rod is guaranteed, and the reject ratio of products is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a prior art feed bar feed for a circular saw machine;
FIG. 2 is a schematic view of an automatic feeding apparatus of a circular saw machine according to an embodiment of the present invention;
FIG. 3A is another angular schematic view of the automatic loading apparatus of the circular saw machine of FIG. 2;
FIG. 3B is an enlarged schematic view of the area A in FIG. 3A;
FIG. 4 is a schematic view of a first state of the automatic feeding apparatus of the present invention;
FIG. 5 is a schematic view of a second state of the automatic feeding apparatus of the present invention;
FIG. 6 is a schematic view of a third state of the automatic feeding apparatus of the present invention;
FIG. 7 is a schematic view of a part of the structure of an automatic feeding device of the present invention;
FIG. 8 is a schematic view of an automatic loading device according to another embodiment of the present invention;
FIG. 9 is a schematic view of a fourth state of the automatic loading device of the present invention;
FIG. 10 is an enlarged schematic view of region B in FIG. 9;
FIG. 11 is a schematic view of the feed bar of the full-automatic circular sawing machine of the present invention.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the invention, reference should be made to the following detailed description of the preferred embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 2 to 4, fig. 2 is a schematic diagram illustrating an automatic feeding apparatus of a circular saw according to an embodiment of the present invention; FIG. 3A is another angular schematic view of the automatic loading apparatus of the circular saw machine of FIG. 2; FIG. 3B is an enlarged schematic view of the area A in FIG. 3A; fig. 4 is a schematic view of a first state of the automatic feeding apparatus of the present invention. The invention provides a full-automatic circular sawing machine, which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the circular sawing machine is arranged on a main machine base, and the feeding mechanism is arranged on one side of the circular sawing machine and is matched with the circular sawing machine to finish feeding and cutting actions. Wherein the automatic feeding device comprises a main frame, a material taking assembly 40, a material rod diameter control assembly and a gravity center downward self-correcting assembly 30.
The main frame comprises a frame main body 1, a material rod placing groove 111 and a roller conveying line 112, wherein the roller conveying line 112 is arranged on the frame main body 1, the roller conveying line 112 is provided with a groove area 113, a roller 37 is arranged in the groove area 113 and used for supporting and conveying a material rod 100 to be cut, two sides of the groove area 113 are provided with a first limiting part 114 and a second limiting part 115 which are oppositely arranged, and the first limiting part 114 is arranged close to the material rod placing groove 111; the material stick standing groove 111 set up in on the frame main part 1, the upper end opening of material stick standing groove 111, and the length direction of material stick standing groove 111 with the direction of delivery of roller conveying line 112 is parallel, the bottom surface of material stick standing groove 111 is support inclined plane 116, support inclined plane 116 is close to the first side downward sloping of roller conveying line 112 to the material stick 100 can roll under the action of gravity to get the material subassembly 40 side automatically.
The material taking assembly 40 comprises a plurality of vertical guide rails 11, vertical lifting plates 20 slidably arranged on the vertical guide rails 11, and a lifting driving mechanism for driving the vertical lifting plates 20 to lift, wherein the vertical lifting plates 20 are in one-to-one correspondence with the vertical guide rails 11.
The rod diameter control assembly comprises a plurality of working movable plates 21 and a plurality of top plates 26, wherein the working movable plates 21 are installed on the vertical lifting plates 20 and move up and down along with the vertical lifting plates 20, the top plates 26 are fixed on the working movable plates 21, the top plates 26 and the vertical lifting plates 20 are in one-to-one correspondence, the upper ends of the top plates 26 are guide inclined planes 261 inclined towards the roller conveying lines 112, and the top plates 26 protrude out of the rod placing grooves 111 to just jack one rod 100; the lifting driving mechanism drives the vertical lifting plate 20 to lift to drive the working movable plate 21 and the top plate 26 to move upwards, when the top plate 26 lifts the material rod 100 to a position higher than the first limiting portion 114 of the groove region 113, the material rod 100 slides into the groove region 113 along the guiding inclined plane 261 of the top plate 26 under the action of gravity, please refer to fig. 5 and 6, and fig. 5 is a schematic diagram of a second state of the automatic feeding apparatus of the present invention; FIG. 6 is a schematic view of a third state of the automatic feeding apparatus of the present invention; fig. 5 is a state when the top plate 26 lifts the material rod 100 to a position where the material rod 100 is higher than the first limiting portion 114 of the groove region 113; fig. 6 shows the rod 100 sliding into the recessed area 113 along the guiding inclined surface 261 of the top plate 26 under the action of gravity.
The gravity center downward self-correcting component 30 is disposed on the roller conveying line 112, and the gravity center downward self-correcting component 30 is mounted on a middle area of the roller conveying line 112, so as to support a middle area of the material rod 100 entering the roller conveying line 112, so that two ends of the material rod 100 naturally sag due to gravity, as shown in fig. 7, fig. 7 is a schematic structural diagram of a part of the automatic feeding device of the present invention, and preferably, the gravity center downward self-correcting component 30 has two groups, and the two groups of gravity center downward self-correcting components 30 are disposed on the middle area of the roller conveying line 112, so as to support the middle area of the material rod 100 entering the roller conveying line 112. Referring to fig. 8 and fig. 10, fig. 8 is a schematic view of an automatic feeding apparatus according to another aspect of the present invention; fig. 10 is an enlarged schematic view of a region B in fig. 9, wherein the center-of-gravity downward self-aligning assembly 30 includes a bearing housing 32, a slide 33, a cylinder 35, and two bearings 31, wherein the cylinder 35 is fixed to the frame body 1; the sliding seat 33 is fixed on the movable plate of the cylinder 35 and moves along with the up-and-down movement of the cylinder 35; the bearing seat 32 is movably mounted on the sliding seat 33 along a first direction relative to the sliding seat 33, wherein the first direction is the direction of the material rod placing groove 111 towards the roller conveying line 112; the two bearings 31 are oppositely fixed on the bearing seat 32; and as the cylinder 35 moves upward, both bearings 31 are tangential to the bar 100 on the roller conveyor line 112, which reduces the rotational resistance of the bar 100.
Moreover, as shown in fig. 9, fig. 9 is a schematic diagram of a fourth state of the automatic feeding apparatus of the present invention; the rod 100 naturally rotates downwards to the state shown in fig. 7 under the action of gravity, and is pushed to the side of the groove area 113 close to the rod placing groove 111 by the air cylinder 35 again to be positioned, so that the positioned rod is consistent with the feeding direction of the feeding mechanism, and at the moment, the bearing 31 naturally slides left and right along with the bearing seat 32.
As above, the automatic feeding device, the feeding mechanism and the circular sawing machine are adopted to cooperatively work, so that feeding, feeding and cutting actions on the material rod can be automatically completed. Moreover, as shown in fig. 11, fig. 11 is a schematic diagram of feeding a material rod of the full-automatic circular sawing machine according to the present invention, a feeding clamp 203 is provided on a feeding mechanism, a main clamping jaw 202 is provided on a cutting platform of the circular sawing machine, and the feeding clamp 203 and the main clamping jaw 202 are both located in a feeding direction D1. Because the center-of-gravity downward self-correcting component 30 is arranged on the roller conveying line 112, and the center-of-gravity downward self-correcting component 30 is arranged in the middle area of the roller conveying line 112, the middle area of the material rod 100 entering the roller conveying line 112 can be effectively supported, so that two ends of the material rod naturally droop under the action of gravity, after the material rod 100 is pushed to a designated position along the feeding direction D1, the main clamping pliers 202 on the cutting platform of the circular sawing machine can clamp the material rod 100, and the feeding pliers 202 on the feeding mechanism can be reset to the original position for next feeding preparation, namely, the feeding mechanism can drive the feeding pliers 202 to move towards the direction D2 as shown in fig. 11, but at the moment, the two ends of the material rod 100 naturally droop, so that the two ends of the material rod do not interfere with the material rod 100 in the resetting process of the feeding mechanism, and the cutting precision of the material rod is ensured.
In addition, the gravity center downward self-correcting component further comprises a sensor 34, wherein the sensor 34 is fixed on the frame main body 1 and is used for detecting whether a material rod exists on the frame main body 1.
With continued reference to fig. 3B, the material taking assembly further includes a rack 12, a gear 13, and a synchronizing shaft 14, the lifting driving mechanism includes a chain 15, a sprocket 16, and a lifting motor 17, the rack 12 is located on the vertical lifting plate 20, the gear 13 is mounted on the synchronizing shaft 14, and the rack 12 and the gear 13 are meshed in one-to-one correspondence, that is, the gears 13 may be mounted on the synchronizing shaft 14 in multiple groups simultaneously, and rotate along with rotation of the synchronizing shaft 14, so that the vertical lifting plate 20 where the meshed rack 12 is located moves up and down; the synchronous shaft 14 is fixed on the frame main body 1 by a bearing; the lifting motor 17 is fixed on the frame main body 1 and is used for outputting kinetic energy; the chain 15 is connected with two chain wheels 16, one of the chain wheels is fixed on the synchronizing shaft 14, the other chain wheel is fixed on the lifting motor 17, the chain 15 is used for transmitting kinetic energy output by the lifting motor 17 to the synchronizing shaft 14, the gear 13 is driven to rotate, and the vertical lifting plate 20 moves up and down under the rotation of the gear 13.
The rod diameter control assembly further comprises a screw rod 22, a guide key 24 and a synchronous plate, wherein one half of the thickness of the guide key 24 is fixed on the vertical lifting plate 20, and the other half of the thickness is slidably provided with the working movable plate 21 for guiding linear motion; one end of the screw rod 22 is connected to the vertical lifting plate 20, and the other end is connected to the working movable plate 21; the working flap 21 is positioned on the vertical lifting plate 20 by the guide key 24 and can move back and forth along the first direction under the rotation action of the screw 22 so as to adjust the length of the top plate protruding out of the material rod placing groove 111. In addition, the rod diameter control assembly further comprises a synchronizing plate fixed to the plurality of sets of work flaps 21 for ensuring that the plurality of sets of work flaps are moved simultaneously in the first direction.
The rod diameter control assembly further comprises a scale plate 23, the scale plate is fixed on the working movable plate 21, a pointer 221 is further arranged on the vertical lifting plate 20, the pointer 221 points to the scale plate 23, and the size of the rod after moving in the first direction (left-right movement) can be clearly displayed through the pointer 221. In addition, the rod diameter control assembly further comprises a locking handle 28, wherein the locking handle 28 is connected with the working movable plate 21 and the vertical lifting plate 20 and is used for controlling the working movable plate 21 and the vertical lifting plate 20 to have a first state and a second state, and when in the first state, the working movable plate 21 can move along the first direction relative to the vertical lifting plate 20; in the second state, the working flap 21 is fixed to the vertical lift plate 20. I.e. the locking handle 28 can lock the action of the left and right movement of the working flap 21.
Moreover, preferably, the inclination angle of the guiding inclined plane 261 of the top plate 26 is adjustable, if the material rod is a thicker solid rod, the gravity force is larger, and the inclination angle of the guiding inclined plane 261 of the top plate 26 can be adjusted to be smaller, so that the material rod can be ensured to roll down smoothly, and the downward larger impact force can be avoided. If the rod is thin or hollow, the downward gravity is small, so that the rod can automatically roll down along the guide inclined surface 261 of the top plate 26, and the inclination angle of the guide inclined surface 261 of the top plate 26 can be increased.
In summary, the automatic feeding device, the feeding mechanism and the circular sawing machine work cooperatively, so that the feeding, feeding and cutting actions on the workpiece can be automatically completed. The automatic machine has high degree of automation, can greatly save labor cost and improve production efficiency. Meanwhile, the gravity center downward self-correcting component is arranged in the middle area of the roller conveying line, so that the middle area of a material rod entering the roller conveying line can be effectively supported, two ends of the material rod naturally droop due to the action of gravity, smooth resetting of the feeding mechanism is realized, cutting precision of the material rod is guaranteed, and the reject ratio of products is reduced.
The invention has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the invention. In addition, the technical features described above in the different embodiments of the present invention may be combined with each other as long as they do not collide with each other. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (9)
1. The utility model provides a full automatization circular sawing machine, its characterized in that, full automatization circular sawing machine includes automatic feeding device, feeding mechanism and circular sawing machine, the circular sawing machine sets up on the host computer seat, feeding mechanism installs one side of circular sawing machine, with the circular sawing machine cooperation is accomplished pay-off, is cut the action, its characterized in that, automatic feeding device includes:
the main frame comprises a frame main body, a material rod placing groove and a roller conveying line, wherein the roller conveying line is arranged on the frame main body, the roller conveying line is provided with a groove area, a roller is arranged in the groove area and used for supporting and conveying a material rod to be cut, two sides of the groove area are provided with a first limiting part and a second limiting part which are oppositely arranged, and the first limiting part is arranged close to the material rod placing groove; the material rod placing groove is arranged on the frame main body, the upper end of the material rod placing groove is open, the length direction of the material rod placing groove is parallel to the conveying direction of the roller conveying line, the bottom surface of the material rod placing groove is a supporting inclined surface, and the supporting inclined surface is inclined downwards near the first side of the roller conveying line;
the material taking assembly comprises a plurality of vertical guide rails, vertical lifting plates arranged on the vertical guide rails in a sliding manner and a lifting driving mechanism for driving the vertical lifting plates to lift, and the vertical lifting plates are in one-to-one correspondence with the vertical guide rails;
the material rod diameter control assembly comprises a plurality of working movable plates and a plurality of top plates, wherein the working movable plates are arranged on the vertical lifting plates and move up and down along with the vertical lifting plates, the top plates are fixed on the working movable plates, the top plates and the vertical lifting plates are in one-to-one correspondence, the upper ends of the top plates are guide inclined planes inclined towards the roller conveying line, and the lengths of the top plates protruding out of the material rod placing grooves just jack up one material rod; the lifting driving mechanism drives the vertical lifting plate to lift so as to drive the working movable plate and the top plate to move upwards, and when the top plate lifts the material rod to a position higher than the first limiting part of the groove area, the material rod slides into the groove area along the guide inclined plane of the top plate under the action of gravity; and
the gravity center downward self-correcting component is arranged on the roller conveying line and is arranged in the middle area of the roller conveying line and used for supporting the middle area of a material rod entering the roller conveying line, so that two ends of the material rod naturally droop under the action of gravity;
the gravity center downward self-correcting assembly comprises a bearing seat, a sliding seat, an air cylinder and two bearings, wherein the air cylinder is fixed on the frame main body; the sliding seat is fixed on the movable plate of the air cylinder and moves along with the up-and-down movement of the air cylinder; the bearing seat is movably arranged on the sliding seat along a first direction relative to the sliding seat, wherein the first direction is the direction of the material rod placing groove towards the roller conveying line; the two bearings are oppositely fixed on the bearing seat; as the cylinder moves upward, both bearings are tangential to the rod on the roller feed line.
2. The full automatic circular sawing machine according to claim 1, wherein the center of gravity down self-correcting assembly further comprises a sensor fixed to the frame body for detecting whether a stick is present on the frame body.
3. The full automatic circular sawing machine according to claim 1 wherein said center of gravity down self-aligning members have two sets, both sets of said center of gravity down self-aligning members being mounted in a middle region of said roller conveyor line.
4. The full-automatic circular sawing machine according to claim 1 wherein the material taking assembly further comprises a rack, a gear and a synchronizing shaft, the lifting driving mechanism comprises a chain, a chain wheel and a lifting motor, the rack is positioned on the vertical lifting plate, the gear is mounted on the synchronizing shaft, and the rack is meshed with the gear in a one-to-one correspondence; the synchronous shaft is fixed on the frame main body by a bearing; the lifting motor is fixed on the frame main body and used for outputting kinetic energy; the chain is connected with two chain wheels, one chain wheel is fixed on the synchronous shaft, the other chain wheel is fixed on the lifting motor, the chain is used for transmitting kinetic energy output by the lifting motor to the synchronous shaft to drive the gear to rotate, and the vertical lifting plate moves in a lifting mode under the rotation of the gear.
5. The full automatic circular sawing machine according to claim 1 wherein said bar diameter control assembly further comprises a screw rod and a guide key, wherein half of the thickness of said guide key is fixed on said vertical lift plate and the other half of the thickness is slidingly mounted with said working flap; one end of the screw rod is connected to the vertical lifting plate, and the other end of the screw rod is connected to the working movable plate; the working movable plate is positioned on the vertical lifting plate by virtue of the guide key and can move back and forth along a first direction under the rotation action of the screw rod so as to adjust the length of the top plate protruding out of the material rod placing groove, wherein the first direction is the direction of the material rod placing groove towards the roller conveying line.
6. The full-automatic circular sawing machine according to claim 5 wherein the rod diameter control assembly further comprises a synchronizing plate fixed to the plurality of sets of work flaps for ensuring that the plurality of sets of work flaps are moved simultaneously in the first direction.
7. The full-automatic circular sawing machine according to claim 5 wherein the rod diameter control assembly further comprises a scale plate fixed on the work movable plate, and a pointer is further provided on the vertical lifting plate, the pointer pointing to the scale plate.
8. The full-automatic circular sawing machine according to claim 5 wherein the rod diameter control assembly further comprises a locking handle connecting the working flap and the vertical lifting plate for controlling the working flap and the vertical lifting plate to have a first state and a second state, wherein in the first state, the working flap is movable in the first direction relative to the vertical lifting plate; and in the second state, the working movable plate is fixed with the vertical lifting plate.
9. The full-automatic circular sawing machine according to claim 1 wherein the inclination angle of the guide slope of the top plate is adjustable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210096316.XA CN114535699B (en) | 2022-01-27 | 2022-01-27 | Full-automatic circular sawing machine |
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| CN202210096316.XA CN114535699B (en) | 2022-01-27 | 2022-01-27 | Full-automatic circular sawing machine |
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| CN114535699B true CN114535699B (en) | 2023-05-12 |
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| CN204450039U (en) * | 2014-12-01 | 2015-07-08 | 广东坚宜佳五金制品有限公司 | Bar baiting structure and bar diced system |
| CN106516653B (en) * | 2016-11-17 | 2018-09-18 | 刘子琪 | A kind of feed mechanism of short cylindrical material |
| CN107283070B (en) * | 2017-06-15 | 2019-09-03 | 武汉天琪激光设备制造有限公司 | It is a kind of to lift feeding tubing device and pipe cutting machine for pipe cutting machine |
| CN108788298B (en) * | 2018-07-24 | 2019-07-23 | 浙江威力士机械有限公司 | Metal charge bar cuts off circular sawing machine |
| CN213105125U (en) * | 2020-08-11 | 2021-05-04 | 苏州市宏石激光技术有限公司 | Automatic loading device and laser pipe cutting machine |
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| CN114535699A (en) | 2022-05-27 |
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