CN216912347U - Saw blade with protection machanism - Google Patents
Saw blade with protection machanism Download PDFInfo
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- CN216912347U CN216912347U CN202220487694.6U CN202220487694U CN216912347U CN 216912347 U CN216912347 U CN 216912347U CN 202220487694 U CN202220487694 U CN 202220487694U CN 216912347 U CN216912347 U CN 216912347U
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- saw blade
- cover body
- box
- cover
- guard mechanism
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Abstract
The utility model discloses a saw blade with a protection mechanism, which comprises a base, wherein a workbench and a box body are respectively and fixedly arranged on the base, the box body is positioned at the upper end of the workbench, an anti-shaking mechanism and a protection mechanism are respectively and fixedly arranged at the lower end of the box body, the anti-shaking mechanism is positioned in the protection mechanism, the anti-shaking mechanism comprises a fixing plate, a group of first limiting wheels and two groups of second limiting wheels positioned at two sides of the saw blade are arranged on the fixing plate, the protection mechanism comprises a first cover body and a second cover body, the first cover body and the second cover body are respectively arranged into glass covers, and the second cover body is slidably arranged in the first cover body. The risk of injury to the staff is reduced.
Description
Technical Field
The utility model relates to the technical field of saw blades, in particular to a saw blade with a protection mechanism.
Background
The saw blade is a steel sheet bar with tooth edges, the tooth edges are the main parts of the saw blade, the saw blade comprises a bimetal saw blade and a saw blade formed by welding two metals, and particularly comprises a carbon steel saw body and high-speed steel saw teeth. For cutting pipes, solids, wood, plastics and all machinable metals; a carbonized sand saw blade is used for cutting glass, hardened steel, stranded optical fibers and ceramic tiles. The heat resistance and the abrasion resistance are super strong, and all other saw blades or substances which can not be cut by the saw blades can be cut; a high-speed steel saw blade for cutting pipe, solid, wood, plastics and all machinable metals. The blade hardness is higher than other high speed steels. Has strong flexibility and is very suitable for being matched with a saw frame with small tension. The center of the back surface of the saw band is not hardened, so that the saw band is prevented from being broken in the cutting process; a carbon steel saw blade for cutting pipe, solid, wood, plastics and all machinable metals. Low cost and universal use.
The saw blade among the prior art can produce the shake of certain range when cutting the object, has great potential safety hazard, and the saw blade shake range has the risk that takes place to collapse when great, probably can injure the staff by mistake, therefore we need propose a saw blade with protection machanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a saw blade with a protection mechanism, which can reduce the shaking amplitude of the saw blade when the saw blade cuts an object, further reduce the risk of breakage when the shaking amplitude of the saw blade is large, prevent the broken saw blade from flying to workers, reduce the risk of injury of the workers and solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a saw blade with protection machanism, includes the base, there are workstation and box respectively fixed mounting on the base, the box is located the upper end of workstation, the lower extreme of box fixed mounting has anti-shake mechanism and protection machanism respectively, anti-shake mechanism is located protection machanism's inside, anti-shake mechanism includes the fixed plate, install a set of first spacing wheel on the fixed plate and be located the spacing wheel of two sets of seconds of saw blade both sides, protection machanism includes the first cover body and the second cover body, the first cover body and the second cover body all set up to the glass cover, second cover body slidable mounting is in the inside of the first cover body, the spacing groove has been seted up to the inner wall of the first cover body, the lateral part fixed mounting of the second cover body has the stopper, the stopper slides and sets up in the inside of spacing groove.
Preferably, a connecting plate is fixedly mounted on the side of the box body, and the anti-shake mechanism is fixedly connected to the lower end of the side of the connecting plate.
Preferably, a fixing frame is fixedly mounted on one side of the fixing plate, a rotating shaft is rotatably mounted inside the fixing frame, and the rotating shaft is sleeved with the first limiting wheel.
Preferably, two groups of grooves are formed in the lower end of one side of the fixing plate, connecting columns are arranged in the grooves in a sliding mode, and one ends of the connecting columns are fixedly inserted into the inner rings of the second limiting wheels.
Preferably, the inner wall of the groove is provided with a threaded hole, the inner thread of the threaded hole is provided with a stud, and the end part of the stud is rotatably arranged on the connecting column through a bearing.
Preferably, the spring is fixedly installed in the limiting groove, and the limiting block is fixedly connected to one end of the spring.
Preferably, the side part of the limiting block is fixedly provided with a sliding block, the inner wall of the limiting groove is provided with a sliding groove, and the sliding block is slidably arranged inside the sliding groove.
Preferably, the lateral part of box rotates installs the chamber door, the inside rotation of box installs first carousel, the inside rotation of base installs the second carousel, the cover is equipped with the saw blade on first carousel and the second carousel.
Preferably, the lower end of the box body is provided with a through hole, the base is provided with a notch, and the saw blade is inserted into the through hole and the notch.
Preferably, the first cover body and the second cover body are both provided with U-shaped cover bodies, and the lower end of the second cover body is obliquely arranged.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of the anti-shake mechanism and the protection mechanism, the stud rotates to drive the connecting column to move, the connecting column drives the second limit wheel to move, the second limit wheel is close to the saw blade, the shake amplitude of the saw blade during operation is reduced, but the second limit wheel does not contact with the saw blade, the saw blade is prevented from being worn, the saw blade moves at a high speed when cutting an object and pushes the object forward, the object contacts the saw blade to cut the object, the object contacts the inclined plane of the second cover body in the protection mechanism firstly, the object extrudes the second cover body along with the continuous forward movement of the object, the second cover body moves upwards, the saw blade can be hidden inside the protection mechanism all the time during cutting, and the staff is prevented from being accidentally injured by the saw blade in case of the breakage of the saw blade, the anti-shake amplitude of the saw blade during cutting the object can be reduced, the risk of the large shake amplitude of the saw blade is reduced, and the protective cover can prevent the broken saw blade from flying to the staff, the risk of injury to the staff is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the box, the connecting plate, the anti-shake mechanism and the protection mechanism of the present invention;
FIG. 3 is a schematic axial view of the anti-shake mechanism of the present invention;
FIG. 4 is a schematic axial view of the shielding mechanism of the present invention.
In the figure: 1. a base; 2. a work table; 3. a box body; 4. a box door; 5. an anti-shake mechanism; 51. a fixing plate; 52. a fixed mount; 53. a first limit wheel; 54. a groove; 55. a threaded hole; 56. connecting columns; 57. a second limiting wheel; 58. a stud; 6. a protection mechanism; 61. a first cover body; 62. a second cover body; 63. a limiting block; 64. a slider; 65. a limiting groove; 66. a spring; 67. a chute; 7. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.
Referring to fig. 1-4, the present invention provides a technical solution: a saw blade with a protection mechanism comprises a base 1, wherein a workbench 2 and a box body 3 are fixedly mounted on the base 1 respectively, a box door 4 is rotatably mounted on the side portion of the box body 3, a first rotary disc is rotatably mounted in the box body 3, a driving motor for driving the first rotary disc to rotate is fixedly mounted on the side portion of the box body 3, a second rotary disc is rotatably mounted in the base 1, saw blades are sleeved on the first rotary disc and the second rotary disc, the first rotary disc rotates to drive the saw blades to move at a high speed, the saw blades drive the second rotary disc to rotate, a through hole is formed in the lower end of the box body 3, a notch is formed in the base 1, and the saw blades are inserted in the through hole and the notch;
the box body 3 is positioned at the upper end of the workbench 2, the lower end of the box body 3 is respectively and fixedly provided with an anti-shake mechanism 5 and a protection mechanism 6, the anti-shake mechanism 5 can reduce the shake amplitude of the saw blade during working, the protection mechanism 6 can prevent the saw blade from breaking and accidentally injuring workers, the side part of the box body 3 is fixedly provided with a connecting plate 7, the anti-shake mechanism 5 is fixedly connected to the lower end of the side part of the connecting plate 7, and the anti-shake mechanism 5 is positioned inside the protection mechanism 6;
the anti-shake mechanism 5 comprises a fixing plate 51, a group of first limiting wheels 53 and two groups of second limiting wheels 57 positioned on two sides of a saw blade are installed on the fixing plate 51, the second limiting wheels 57 are very close to the saw blade but do not contact with the saw blade to prevent the saw blade from being worn, a fixing frame 52 is fixedly installed on one side of the fixing plate 51, the fixing frame 52 is a U-shaped fixing frame, a rotating shaft is installed inside the fixing frame 52 in a rotating mode, the first limiting wheels 53 are sleeved on the rotating shaft, two groups of grooves 54 are formed in the lower end of one side of the fixing plate 51, connecting columns 56 are arranged inside the grooves 54 in a sliding mode, each connecting column 56 comprises a group of square columns and a group of cylinders, one ends of the cylinders on the connecting columns 56 are fixedly inserted into the inner ring of the second limiting wheels 57, threaded holes 55 are formed in the inner wall of the grooves 54, threaded studs 58 are installed on the inner threads of the threaded holes 55, and the ends of the threaded studs 58 are installed on the connecting columns 56 in a rotating mode through bearings, screwing the stud 58, rotating the stud 58 to drive the connecting column 56 to move, and driving the second limiting wheel 57 to move by the connecting column 56, so that the second limiting wheel 57 is close to the saw blade;
the protection mechanism 6 comprises a first cover body 61 and a second cover body 62, the first cover body 61 and the second cover body 62 are both arranged into U-shaped cover bodies, one open sides of the first cover body 61 and the second cover body 62 are not opposite to workers, the lower end of the second cover body 62 is arranged in an inclined mode, when an object is cut, the object extrudes the second cover body 62 in the process that the object is pushed forwards, the second cover body 62 moves upwards, and the first cover body 61 and the second cover body 62 are both arranged into glass covers, so that the cutting effect of the object can be observed conveniently;
the second cover body 62 slidable mounting has been in the inside of the first cover body 61, spacing groove 65 has been seted up to the inner wall of the first cover body 61, the lateral part fixed mounting of the second cover body 62 has stopper 63, stopper 63 slides and sets up in the inside of spacing groove 65, the second cover body 62 is when the inside slip of the first cover body 61, drive stopper 63 and slide in the inside of spacing groove 65, the inside fixed mounting of spacing groove 65 has spring 66, stopper 63 fixed connection is in the one end of spring 66, the lateral part fixed mounting of stopper 63 has slider 64, spout 67 has been seted up to the inner wall of spacing groove 65, slider 64 slidable mounting is in the inside of spout 67.
When the device is used, the stud 58 is screwed, the stud 58 rotates to drive the connecting column 56 to move, the connecting column 56 drives the second limiting wheel 57 to move, the second limiting wheel 57 is close to the saw blade, but the second limiting wheel 57 does not contact with the saw blade, the saw blade is prevented from being worn, then the first turntable and the second turntable are driven to rotate to drive the saw blade to move at a high speed, an object to be cut is placed on the workbench 2 and is pushed forwards, the object contacts the saw blade, the object is cut, the object contacts the inclined surface of the second cover 62 in the protection mechanism 6, the object presses the second cover 62 along with the continuous advance of the object, the second cover 62 moves upwards to drive the limiting block 63 to move in the limiting groove 65, the limiting block 63 presses the spring, when cutting, the saw blade can be always hidden in the protection mechanism 6, and the accidental injury to workers in case of the saw blade breaking can be prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a saw blade with safeguard mechanism, includes base (1), its characterized in that: the automatic cutting machine is characterized in that a workbench (2) and a box body (3) are respectively and fixedly mounted on the base (1), the box body (3) is located at the upper end of the workbench (2), an anti-shaking mechanism (5) and a protection mechanism (6) are respectively and fixedly mounted at the lower end of the box body (3), the anti-shaking mechanism (5) is located inside the protection mechanism (6), the anti-shaking mechanism (5) comprises a fixing plate (51), a set of first limiting wheels (53) and two sets of second limiting wheels (57) located on two sides of a saw blade are mounted on the fixing plate (51), the protection mechanism (6) comprises a first cover body (61) and a second cover body (62), the first cover body (61) and the second cover body (62) are both arranged to be glass covers, the second cover body (62) is slidably mounted inside the first cover body (61), a limiting groove (65) is formed in the inner wall of the first cover body (61), the lateral part of the second cover body (62) is fixedly provided with a limiting block (63), and the limiting block (63) is arranged in a limiting groove (65) in a sliding manner.
2. The saw blade with guard mechanism of claim 1, wherein: the lateral part fixed mounting of box (3) has connecting plate (7), anti-shake mechanism (5) fixed connection is in the lateral part lower extreme of connecting plate (7).
3. The saw blade with guard mechanism of claim 1, wherein: one side fixed mounting of fixed plate (51) has mount (52), the inside of mount (52) is rotated and is installed the pivot, first spacing wheel (53) cover is located in the pivot.
4. The saw blade with guard mechanism of claim 1, wherein: two groups of grooves (54) are formed in the lower end of one side of the fixing plate (51), connecting columns (56) are arranged in the grooves (54) in a sliding mode, and one ends of the connecting columns (56) are fixedly connected with the inner rings of the second limiting wheels (57) in an inserting mode.
5. A saw blade with guard mechanism according to claim 4, wherein: the inner wall of the groove (54) is provided with a threaded hole (55), a stud (58) is installed on the inner thread of the threaded hole (55), and the end part of the stud (58) is rotatably installed on the connecting column (56) through a bearing.
6. The saw blade with guard mechanism of claim 1, wherein: the inside fixed mounting of spacing groove (65) has spring (66), stopper (63) fixed connection is in the one end of spring (66).
7. The saw blade with guard mechanism of claim 1, wherein: the lateral part fixed mounting of stopper (63) has slider (64), spout (67) have been seted up to the inner wall of spacing groove (65), slider (64) slidable mounting is in the inside of spout (67).
8. The saw blade with guard mechanism of claim 1, wherein: the lateral part of box (3) rotates installs chamber door (4), the inside of box (3) is rotated and is installed first carousel, the inside of base (1) is rotated and is installed the second carousel, the cover is equipped with the saw blade on first carousel and the second carousel.
9. The saw blade with guard mechanism of claim 8, wherein: the lower end of the box body (3) is provided with a through hole, the base (1) is provided with a notch, and the saw blade is inserted into the through hole and the notch.
10. The saw blade with guard mechanism of claim 1, wherein: the first cover body (61) and the second cover body (62) are both arranged into U-shaped cover bodies, and the lower end of the second cover body (62) is obliquely arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220487694.6U CN216912347U (en) | 2022-03-08 | 2022-03-08 | Saw blade with protection machanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220487694.6U CN216912347U (en) | 2022-03-08 | 2022-03-08 | Saw blade with protection machanism |
Publications (1)
Publication Number | Publication Date |
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CN216912347U true CN216912347U (en) | 2022-07-08 |
Family
ID=82225393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220487694.6U Active CN216912347U (en) | 2022-03-08 | 2022-03-08 | Saw blade with protection machanism |
Country Status (1)
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CN (1) | CN216912347U (en) |
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2022
- 2022-03-08 CN CN202220487694.6U patent/CN216912347U/en active Active
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