CN220560562U - Saw blade falling speed adjustable sawing machine - Google Patents
Saw blade falling speed adjustable sawing machine Download PDFInfo
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- CN220560562U CN220560562U CN202321539611.4U CN202321539611U CN220560562U CN 220560562 U CN220560562 U CN 220560562U CN 202321539611 U CN202321539611 U CN 202321539611U CN 220560562 U CN220560562 U CN 220560562U
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- sawing machine
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- sliding seat
- saw blade
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- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a sawing machine with an adjustable saw blade descending speed, which relates to the technical field of sawing machines and comprises a base and a sawing machine main body, wherein a U-shaped block is fixedly arranged on one side of the upper surface of the base, a rotating rod is rotatably arranged in the U-shaped block, a rotating block is fixedly sleeved on the rod wall of the rotating rod, the sawing machine main body is fixedly arranged on one side of the rotating block, and a first transmission mechanism for driving the sawing machine main body to rotate is arranged on the rear side of the base; the novel sliding seat comprises a base, wherein a first groove is formed in one side of the upper surface of the base, a sliding seat is arranged in the first groove in a sliding mode, a plurality of placing shells are sequentially and fixedly arranged on the upper surface of the sliding seat from front to back, a second groove is formed in one side of the first groove, and a second transmission mechanism for driving the sliding seat to move is arranged in the second groove. The utility model can carry out continuous and repeated sawing work without frequent material replacement, and can greatly improve the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of sawing machines, in particular to a sawing machine with an adjustable saw blade descending speed.
Background
The band sawing machine is a machine tool equipment which uses a metal saw blade as a cutting tool and is used for cutting materials, and the existing sawing machine does not have the function of adjusting the saw blade, so that the use efficiency is reduced.
The utility model discloses a saw blade decline speed adjustable sawing machine, including sawing machine platform and user equipment, user equipment is including connecting rod, base, stand, rotatory piece, threaded rod, screw slider, movable block, first axis of rotation, second axis of rotation, saw rack, movable rod, guard plate, handle, clamp spring, locating piece, through setting up movable block, first axis of rotation, second axis of rotation, saw rack, movable rod, guard plate, handle, clamp spring, locating piece, still have the defect in this technical scheme:
only be provided with single saw cut station in this technical scheme, all need artifical manual retooling after cutting at every turn, equipment needs frequent shut down wait, causes more time to be wasted, and then has reduced machining efficiency.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the conventional sawing machines in which the lowering speed of the saw blade is adjustable.
Therefore, the utility model aims to provide a sawing machine with an adjustable saw blade descending speed, which solves the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the sawing machine comprises a base and a sawing machine body, wherein a U-shaped block is fixedly arranged on one side of the upper surface of the base, a rotating rod is rotatably arranged in the U-shaped block, a rotating block is fixedly sleeved on the rod wall of the rotating rod, the sawing machine body is fixedly arranged on one side of the rotating block, and a first transmission mechanism for driving the sawing machine body to rotate is arranged on the rear side of the base;
the novel sliding seat comprises a base, wherein a first groove is formed in one side of the upper surface of the base, a sliding seat is arranged in the first groove in a sliding mode, a plurality of placing shells are sequentially and fixedly arranged on the upper surface of the sliding seat from front to back, a second groove is formed in one side of the first groove, and a second transmission mechanism for driving the sliding seat to move is arranged in the second groove.
Preferably, the first transmission mechanism comprises a hydraulic cylinder and a sliding block, the hydraulic cylinder is fixedly arranged on the upper surface of the rear side of the base, a strip-shaped groove is formed in the rear side of the sawing machine body, the sliding block is slidably arranged in the strip-shaped groove, a push rod is rotatably arranged at the tail end of a piston rod of the hydraulic cylinder, the push rod is rotatably connected with the sliding block, a flow control valve is arranged at an oil inlet and an oil outlet of the hydraulic cylinder, the piston rod of the hydraulic cylinder is telescopic and can push and pull the sawing machine body, the sawing machine body can rotate by taking a rotating rod as an axis, namely, sawing work and reset after sawing can be performed, the setting of the flow control valve can control the oil inlet and the oil outlet speeds of the hydraulic cylinder, and the falling speed of the saw blade can be conveniently controlled.
Preferably, the second transmission mechanism comprises a reciprocating screw rod and a transmission rod, the reciprocating screw rod is arranged in the first groove in a rotating mode, one side of the sliding seat is in threaded sleeve connection with the rod wall of the reciprocating screw rod, the transmission rod is arranged in the second groove in a rotating mode, one end of the transmission rod extends to the inner portion of the first groove, one ends, close to the reciprocating screw rod and the transmission rod, of the reciprocating screw rod are respectively fixedly sleeved with a first bevel gear and a second bevel gear, the first bevel gear is in meshed connection with the second bevel gear, a worm wheel is movably sleeved with the other end of the transmission rod, one end of the rotating rod is fixedly sleeved with a worm, the worm is in meshed connection with the worm wheel, a circular groove is formed in the inner portion of the worm wheel, a lantern ring is arranged in the inner portion of the circular groove in a rotating mode, a lantern ring is fixedly sleeved with the transmission rod wall of the shaft pin, ratchets are arranged on the side walls of the circular groove in a rotating mode, the ratchets are in meshed connection with the ratchets, the rod wall of the shaft pin is movably sleeved with the ratchets, and when the gear grooves are in meshed connection with the corresponding torsion spring and the inner walls of the torsion spring, and the two ends of the torsion spring can be driven to move continuously, and the workpiece can be placed continuously in the machine tool.
Preferably, a sliding rod is fixedly arranged on one side of the inner part of the first groove, and one end of the sliding seat is movably sleeved with the sliding rod, so that the sliding seat can stably slide.
Preferably, a plurality of placing shells are locked and connected with the sliding seat through bolts in a threaded mode, and different placing shells are convenient to replace.
Preferably, the longitudinal sections of the strip-shaped groove and the sliding block are T-shaped, and the sliding block is prevented from slipping out of the strip-shaped groove as much as possible.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the second transmission mechanism, the sliding seat can be driven to move when the sawing machine main body resets, and the sliding seat can be kept stable when the sawing machine main body performs sawing work, namely, the sawing machine main body can sequentially perform automatic sawing work on a plurality of workpieces in the placing shells, and the processing efficiency can be greatly improved.
2. According to the utility model, through the arrangement of the flow control valve, the oil inlet and outlet speeds of the hydraulic cylinder can be controlled, and the descending speed of the saw blade can be conveniently controlled.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a sawing machine with an adjustable saw blade lowering speed according to the present utility model;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1;
fig. 4 is a schematic end sectional view of the worm wheel of fig. 1.
Reference numerals illustrate:
1. a base; 2. a U-shaped block; 3. a rotating rod; 4. a rotating block; 5. a sawing machine body; 6. a hydraulic cylinder; 7. a slide block; 8. a push rod; 9. a flow control valve; 10. a slide; 11. placing a shell; 12. a slide bar; 13. a reciprocating screw rod; 14. a first bevel gear; 15. a transmission rod; 16. a second bevel gear; 17. a worm; 18. a worm wheel; 19. a collar; 20. a shaft pin; 21. a ratchet tooth; 22. a torsion spring; 23. a ratchet slot.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a sawing machine with an adjustable saw blade descending speed.
Referring to fig. 1-4, a sawing machine with an adjustable saw blade descending speed comprises a base 1 and a sawing machine main body 5, wherein a U-shaped block 2 is fixedly arranged on one side of the upper surface of the base 1, a rotating rod 3 is rotatably arranged in the U-shaped block 2, a rotating block 4 is fixedly sleeved on the rod wall of the rotating rod 3, and the sawing machine main body 5 is fixedly arranged on one side of the rotating block 4;
the first recess has been seted up to upper surface one side of base 1, and the inside slip of first recess is provided with slide 10, and the upper surface of slide 10 is fixed in proper order to be provided with a plurality of shells 11 of placing in the past to the back, and a plurality of shells 11 of placing all use bolt and slide 10 screw locking to be connected, conveniently change different shells 11 of placing, and the second recess has been seted up to one side of first recess, and the inside of second recess is provided with the second drive mechanism that drives slide 10 and remove.
In order to drive the sawing machine main body 5 to rotate by taking the rotating rod 3 as an axis, referring to fig. 1-3, a first transmission mechanism for driving the sawing machine main body 5 to rotate is arranged at the rear side of the base 1, the first transmission mechanism comprises a hydraulic cylinder 6 and a sliding block 7, the hydraulic cylinder 6 is fixedly arranged on the upper surface of the rear side of the base 1, a strip-shaped groove is formed in the rear side of the sawing machine main body 5, the sliding block 7 is slidingly arranged in the strip-shaped groove, a push rod 8 is rotatably arranged at the tail end of a piston rod of the hydraulic cylinder 6, the push rod 8 is rotatably connected with the sliding block 7, a flow control valve 9 is arranged at an oil inlet and an oil outlet of the hydraulic cylinder 6, the longitudinal sections of the strip-shaped groove and the sliding block 7 are all T-shaped, and the sliding block 7 is prevented from slipping from the strip-shaped groove as much as possible;
the hydraulic cylinder 6 piston rod stretches and contracts and can push and pull the sawing machine main body 5 for the sawing machine main body 5 uses the bull stick 3 to rotate as the axle, can saw cut the work and reset after saw cutting promptly, simultaneously, the setting of flow control valve 9 can control the hydraulic cylinder speed of advancing oil and play oil, conveniently controls saw blade decline speed.
In order to drive the sliding seat 10 to move when the sawing machine main body 5 is reset, referring to fig. 1-4, the second transmission mechanism comprises a reciprocating screw rod 13 and a transmission rod 15, the reciprocating screw rod 13 is rotatably arranged in the first groove, one side of the sliding seat 10 is in threaded connection with the rod wall of the reciprocating screw rod 13, a sliding rod 12 is fixedly arranged on one side of the interior of the first groove, one end of the sliding seat 10 is movably sleeved with the sliding rod 12, the sliding seat 10 can stably slide, the transmission rod 15 is rotatably arranged in the second groove, one end of the transmission rod 15 extends to the interior of the first groove, one end, close to the transmission rod 15, of the reciprocating screw rod 13 is fixedly sleeved with a first bevel gear 14 and a second bevel gear 16 respectively, the first bevel gear 14 is in meshed connection with the second bevel gear 16, the other end of the transmission rod 15 is movably sleeved with a worm wheel 18, one end of the rotary rod 3 is fixedly sleeved with a worm 17, the worm 17 is in meshed connection with the worm wheel 18, a round pin groove is formed in the interior of the worm wheel 18, a lantern ring 19 is rotatably arranged in the round groove, the lantern ring 19 is fixedly sleeved with the transmission rod 15, the side wall of the sliding seat 19 is provided with a groove, the interior of the groove is rotatably arranged in the groove, the round groove is fixedly sleeved with a bevel gear 20, the inner wall 21 of the round groove 20 is fixedly sleeved with a corresponding ratchet tooth groove 21, the two ends of the ratchet tooth groove 21 are fixedly sleeved with the ratchet tooth groove 20, and the two ends of the ratchet tooth groove 20 are fixedly sleeved with the ratchet tooth groove 20, and the ratchet tooth groove 20 are correspondingly sleeved with the ratchet tooth groove 20, and the ratchet tooth groove 20 are respectively;
when the sawing machine main body 5 is reset, the rotating rod 3 is driven to rotate, namely the worm 17 drives the worm wheel 18 to rotate, at the moment, the ratchet tooth grooves 23 are meshed with the ratchet teeth 21, namely the lantern ring 19 is driven to rotate, the lantern ring 19 drives the transmission rod 15 to rotate, the transmission rod is driven by the first bevel gear 14 and the second bevel gear 16, the reciprocating screw rod 13 is driven to rotate, namely the sliding seat 10 can be driven to move, and then the sliding seat 10 can be driven to move when the sawing machine main body 5 is reset, and when the sawing machine 5 performs sawing work, the rotating rod 3 reversely rotates, at the moment, the worm 17 drives the worm wheel 18 reversely rotates, at the moment, the ratchet tooth grooves 23 can press the ratchet teeth 21 into the grooves, namely the lantern ring 19 cannot be driven to rotate, at the moment, the transmission rod 15 cannot rotate, therefore, the sliding seat 10 is kept stable, and the sawing machine main body 5 can sequentially perform automatic sawing work on a plurality of workpieces placed in the shell 11, and the processing efficiency can be greatly improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a saw blade decline speed adjustable sawing machine, includes base (1) and sawing machine main part (5), its characterized in that, the upper surface one side of base (1) is fixed to be provided with U type piece (2), the inside rotation of U type piece (2) is provided with bull stick (3), rotatory piece (4) have been cup jointed to the pole wall of bull stick (3) is fixed, sawing machine main part (5) are fixed to be set up in one side of rotatory piece (4), the rear side of base (1) is provided with drives sawing machine main part (5) pivoted first drive mechanism;
the novel sliding seat is characterized in that a first groove is formed in one side of the upper surface of the base (1), a sliding seat (10) is arranged in the first groove in a sliding mode, a plurality of placing shells (11) are sequentially and fixedly arranged on the upper surface of the sliding seat (10) from front to back, a second groove is formed in one side of the first groove, and a second transmission mechanism for driving the sliding seat (10) to move is arranged in the second groove.
2. Saw blade decline speed adjustable sawing machine according to claim 1, characterized in that the first drive mechanism includes pneumatic cylinder (6) and slider (7), pneumatic cylinder (6) are fixed to be set up in the rear side upper surface of base (1), the bar slot has been seted up to the rear side of sawing machine main part (5), slider (7) slip sets up in the inside of bar slot, the terminal rotation of piston rod of pneumatic cylinder (6) is provided with push rod (8), push rod (8) are connected with slider (7) rotation, flow control valve (9) are all installed to the oil inlet and the oil-out of pneumatic cylinder (6).
3. Saw blade falling speed adjustable sawing machine according to claim 1, wherein the second transmission mechanism comprises a reciprocating screw rod (13) and a transmission rod (15), the reciprocating screw rod (13) is rotatably arranged in the first groove, one side of the sliding seat (10) is in threaded sleeve joint with the rod wall of the reciprocating screw rod (13), the transmission rod (15) is rotatably arranged in the second groove, one end of the transmission rod (15) extends to the interior of the first groove, one ends, close to the reciprocating screw rod (13) and the transmission rod (15), of the transmission rod (15) are fixedly sleeved with a first bevel gear (14) and a second bevel gear (16) respectively, the first bevel gear (14) is meshed with the second bevel gear (16), a worm wheel (18) is movably sleeved at the other end of the transmission rod (15), a worm (17) is fixedly sleeved at one end of the rotating rod (3), the worm (17) is meshed with the worm wheel (18), a circular groove is formed in the worm wheel (18), a lantern ring (19) is rotatably arranged in the circular groove, the lantern ring (19) is fixedly sleeved with the transmission rod (15), a groove is formed in the side wall of the lantern ring (19), a shaft pin (20) is rotatably arranged in the groove, a ratchet tooth (21) is fixedly sleeved on the rod wall of the shaft pin (20), a ratchet tooth groove (23) is formed in the side wall of the circular groove, the ratchet teeth (21) are connected with the ratchet grooves (23) in a meshed mode, torsion springs (22) are movably sleeved on the rod walls of the shaft pins (20), and two ends of each torsion spring (22) are fixedly connected with the corresponding shaft pins (20) and the inner walls of the grooves respectively.
4. Saw blade lowering speed adjustable sawing machine according to claim 1, wherein a slide bar (12) is fixedly arranged on one side of the interior of the first groove, and one end of the slide carriage (10) is movably sleeved with the slide bar (12).
5. Saw blade lowering speed adjustable sawing machine according to claim 1, characterised in that a plurality of said placement shells (11) are each screwed with a slide (10) using bolts.
6. Saw blade lowering speed adjustable sawing machine according to claim 2, characterised in that the longitudinal cross-sections of the bar-shaped groove and the slide (7) are both T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539611.4U CN220560562U (en) | 2023-06-16 | 2023-06-16 | Saw blade falling speed adjustable sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539611.4U CN220560562U (en) | 2023-06-16 | 2023-06-16 | Saw blade falling speed adjustable sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560562U true CN220560562U (en) | 2024-03-08 |
Family
ID=90101006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539611.4U Active CN220560562U (en) | 2023-06-16 | 2023-06-16 | Saw blade falling speed adjustable sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560562U (en) |
-
2023
- 2023-06-16 CN CN202321539611.4U patent/CN220560562U/en active Active
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