CN209615738U - A kind of circular saw with safeguard function - Google Patents
A kind of circular saw with safeguard function Download PDFInfo
- Publication number
- CN209615738U CN209615738U CN201920038919.8U CN201920038919U CN209615738U CN 209615738 U CN209615738 U CN 209615738U CN 201920038919 U CN201920038919 U CN 201920038919U CN 209615738 U CN209615738 U CN 209615738U
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- CN
- China
- Prior art keywords
- lantern ring
- handle
- cam
- sunpender
- shield
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of circular saws with safeguard function, it includes disk saw body, disk knife saw is provided on disk saw body, connection frame is provided on disk saw body, the sunpender towards disk knife saw is vertically connected on connection frame, the shield for being provide with disk knife saw is slidably connected on sunpender, shield upper end is provided with lantern ring, lantern ring is connected to shield, lantern ring setting is jagged, sliding slot is provided on sunpender, connecting rod is slidably connected in sliding slot, through-hole is provided on lantern ring, connecting rod passes through through-hole, connecting rod one end is provided with screw thread, and it is threaded with the fastening nut for abutting with lantern ring, the other end of connecting rod is rotatably connected to rotational handle.Rotational handle includes handle and cam, and handle is connect with cam, and cam is connect by connecting shaft with link rotatable, and handler handle, cam is abutted with lantern ring, so that notch is tightened.The utility model has the effect of quickly adjusting shield height, effectively stop to the timber of splashing.
Description
Technical field
The utility model relates to wood processing machinery equipment technical field more particularly to a kind of disks with safeguard function
Saw.
Background technique
With social continuous progress, circular saw becomes the important cutting tool of timber work, and circular saw is furniture processing
The equipment of factory's indispensability, but due to needing manual feeding accident frequent occurrence, but since timber is moist, band scabs or blade wear etc.
Make timber fly out to hurt sb.'s feelings.
In existing technology, Authorization Notice No. is the Chinese patent of CN205651471U, discloses a kind of carpenter's circular saw
Safety device, suspension type cantilever is suspended to the top of carpenter's circular saw, is connected with horizontal protective cover and vertical shield.
Prior art among the above has the following deficiencies: the lumber thickness difference due to processing, carpenter's circular saw pair
When the timber of different-thickness is processed, because horizontal protective cover and vertical shield can only be suspended to the top of circular saw, no
The timber of stack pile is different from the gap of horizontal protective cover and vertical shield, so leading to horizontal protective cover and vertical shield
It is different to the timber blocking effect of splashing to different-thickness timber in processing.
Utility model content
The purpose of this utility model is to provide a kind of circular saw with safeguard function, there is quickly adjustment shield height
The advantages of spending, effectively the timber of splashing stopped.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of circular saw with safeguard function, including disk saw body are provided with cutting disc on the disk saw body
It saws, is provided with connection frame on the disk saw body, the sunpender towards disk knife saw is vertically connected on the connection frame, it is described
The shield for being provide with the disk knife saw is slidably connected on sunpender, the shield upper end, which is provided with, is set in described hang
Bar and the lantern ring being slidably connected with it, the lantern ring are connected to the shield, the lantern ring be provided with along its length with
Its notch communicated, on the sunpender along its length on be provided through sliding slot, slidably connected in the sliding slot and its
The connecting rod of axis perpendicular is provided with through-hole on the lantern ring, and the connecting rod passes through the through-hole, and described connecting rod one end is provided with
Screw thread, and it is threaded with the fastening nut for abutting with the lantern ring, the other end of the connecting rod is rotatably connected to rotation
Handle, the rotational handle include handle and cam, and the handle is connect with the cam, and the cam passes through connecting shaft and institute
Link rotatable connection is stated, the handle is rotated, the cam is abutted with the lantern ring, so that the notch is tightened.
Implement above-mentioned technical proposal, position of the shield on sunpender is adjusted when according to the thickness of processing timber
When, by being slidably connected for lantern ring and sunpender, shield is slid into above processing timber along sunpender, shield is use up can
Disk knife saw can be provide with, reduce the timber splashing cut down and hurt sb.'s feelings, in the process, first turn fastening nut, and
It abutting against fastening nut with lantern ring, is rotated further by handle, the rotation band moving cam of handle rotates, in the course of rotation, cam
The one end abutted with lantern ring turns to cam one end farthest from connecting shaft axis by cam one end nearest from connecting shaft axis,
So that notch is tightened, so that lantern ring is tightened, and sunpender is clamped, position of the shield on sunpender is fixed, when also
When needing to be adjusted the height of shield, it is only necessary to handler handle so that one end for being abutted with lantern ring of cam by cam from
The farthest one end of connecting shaft axis turns to cam one end nearest from connecting shaft axis, and notch opens, so that lantern ring expands, set
Ring can be free to slide along sunpender, and shield is adjusted to suitable position, handle is rotated further by, so that cam is abutted with lantern ring
One end cam one end farthest from connecting shaft axis is turned to by cam one end nearest from connecting shaft axis so that lack
Mouth tightening, so that lantern ring is tightened, and is fixed position of the shield on sunpender, has according to processing lumber thickness, fastly
The height of the whole shield of velocity modulation and the advantage fixed to it save manpower, improve efficiency.
The utility model is further arranged to, and the fastening nut is wing nut.
Implement above-mentioned technical proposal, set wing nut for fastening nut, staff is facilitated to carry out fastening nut
It turns.
The utility model is further arranged to, and is provided with rubber on the lantern ring between the cam and the lantern ring
Pad.
Implement above-mentioned technical proposal, it is convex when so that rotation rotational handle tightening notch by being provided with rubber pad
Wheel is abutted with rubber pad, increases frictional force when rotational handle needs to rotate, and reduces a possibility that rotational handle loosens.
The utility model is further arranged to, and the handle is the arc shape for being bonded the lantern ring arc.
Implement above-mentioned technical proposal, arc shape is set by handle, so that rotational handle receives notch by cam
After contracting, handle is turned to fit with lantern ring, prevents staff from accidentally touching handle, handle is caused to rotate, so that
Notch is opened.
The utility model is further arranged to, and the one side that the lantern ring is bonded with the handle is provided on the lantern ring
Magnet.
Implement above-mentioned technical proposal, so that handle is turned to and covered after rotational handle shrinks notch by cam
Ring fits, and is adsorbed by the magnet on lantern ring to handle, further such that handle is not easy to rotate at work.
The utility model is further arranged to, and the handle is provided with alice far from one end of the cam.
Implement above-mentioned technical proposal, when staff being facilitated to need to rotate rotational handle, by alice to handle
It is rotated.
The utility model is further arranged to, be arranged on the connecting rod between the lantern ring and the fastening nut to
It is consecutive, the arcwall face for being set as fitting with the lantern ring arc on one side for abutting platform close to the lantern ring, the abutting
Platform is set as plane close to the fastening nut on one side.
Implement above-mentioned technical proposal, when fastening nut is abutted with lantern ring, because the cross section of lantern ring is circle, fastens spiral shell
The contact area of bar and lantern ring is smaller, and by being provided with abutting platform, fastening nut is abutted against with the plane for abutting platform, abuts platform
Arcwall face is abutted with lantern ring, increases the contact area with lantern ring.
The utility model is further arranged to, and the sunpender is removably connected with close to one end of the disk knife saw and prevents
The convex block that the shield and sunpender are separated.
Implement above-mentioned technical proposal, by being provided with convex block so that shield along sunpender slide during prevent from protecting
Cover is fallen, while convex block and sunpender being detachably connected, when needing to replace shield or cleaned, by convex block
It is convenient that shield is cleaned and replaced after disassembling.
In conclusion the utility model has the following beneficial effects:
One, handler handle, so that one end that cam is abutted with lantern ring is rotated by cam one end nearest from connecting shaft axis
One end farthest from connecting shaft axis to cam, so that notch is tightened, so that lantern ring is tightened, and to shield on sunpender
Position be fixed, have according to processing lumber thickness, quickly adjust the height of shield and the advantage fixed to it, save
Manpower improves efficiency;
Two, by being provided with convex block so that shield along sunpender slide during prevent shield from falling, while will be convex
Block is detachably connected with sunpender, convenient after convex block is disassembled when needing to replace shield or cleaned
Shield is cleaned and is replaced.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the circular saw that the utility model embodiment has safeguard function；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the explosive view of the connection structure of the utility model embodiment sunpender and lantern ring.
Appended drawing reference: 1, disk saw body；2, disk knife saw；3, connection frame；4, sunpender；5, shield；6, lantern ring；7, it lacks
Mouthful；8, sliding slot；9, connecting rod；10, through-hole；11, fastening nut；12, rotational handle；121, handle；122, cam；13, connecting shaft；
14, rubber pad；15, magnet；16, alice；17, platform is abutted；18, convex block.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
As shown in Figure 1, a kind of circular saw with safeguard function, including disk saw body 1, it is arranged on disk saw body 1
There is disk knife saw 2.It is welded with connection frame 3 on disk saw body 1, the sunpender towards disk knife saw 2 is vertically welded on connection frame 3
4, the shield 5 for being provide with disk knife saw 2 is slidably connected on sunpender 4, in the present embodiment, shield 5 is by acrylic material
Material is made.
5 upper end of shield is welded with the lantern ring 6 for being set in sunpender 4 and being slidably connected with it, lantern ring 6 combined with Figure 1 and Figure 2,
It is connected to shield 5, lantern ring 6 is provided with the notch 7 communicated therewith along its length.On sunpender 4 along its length on pass through
It wears and is equipped with sliding slot 8, the connecting rod 9 with its axis perpendicular is slidably connected in sliding slot 8.Running through on lantern ring 6 has through-hole 10, connecting rod
9 pass through through-hole 10.9 one end of connecting rod is provided with screw thread, and is threaded with fastening nut 11, in the present embodiment, fastening nut
11 be wing nut.The other end of connecting rod 9 is rotatably connected to rotational handle 12 by connecting rod 9, and rotational handle 12 includes handle 121
With cam 122, handle 121 and cam 122 are welded.121, cam 122 abuts handler with lantern ring 6, so that notch 7 is tightened.
As shown in figure 3, rubber pad 14 is bonded between cam 122 and lantern ring 6 on lantern ring 6, so that rotation rotational handle
When 12 pairs of notches 7 are tightened, cam 122 is abutted with rubber pad 14, increases frictional force when rotational handle 12 needs to rotate,
Reduce a possibility that rotational handle 12 loosens.Handle 121 is the arc shape for being bonded 6 arc of lantern ring, lantern ring 6 and handle 121
The one side of fitting is provided with magnet 15 on lantern ring 6, and in the present embodiment, handle 121 is made of stainless steel, can be by magnet 15
It is sucked.Meanwhile handle 121 is provided with alice 16 far from one end of cam 122, facilitates staff by alice 16 to handle
121 are rotated.
Platform 17 is abutted as shown in figure 3, being arranged on connecting rod 9 between lantern ring 6 and fastening nut 11, in the present embodiment,
Platform 17 is abutted to be made of rubber.Platform 17 is abutted close to the arcwall face for being set as fitting with 6 arc of lantern ring on one side of lantern ring 6, is supported
Consecutive 17 are set as plane close to fastening nut 11 on one side.Sunpender 4 is removably connected with close to one end of disk knife saw 2 and prevents
The convex block 18 that shield 5 and sunpender 4 are separated is detachably connected as being threadedly coupled in the present embodiment.
Specific work process: when the timber to different-thickness is processed, connected by the sliding of lantern ring 6 and sunpender 4
It connects, shield 5 is slid into above processing timber along sunpender 4 according to the thickness of timber, enables shield 5 as far as possible to disk
Knife saw 2 is provide with.In the process, fastening nut 11 is first turned, and makes fastening nut 11 and 17 phase of abutting platform on lantern ring 6
It abuts, is rotated further by handle 121, the rotation band moving cam 122 of handle 121 rotates.In the course of rotation, cam 122 and lantern ring 6
On rubber pad 14 abut one end cam 122 is turned to from connecting shaft by the one end nearest from 13 axis of connecting shaft of cam 122
The farthest one end of 13 axis, handle 121 are adsorbed by the magnet 15 on lantern ring 6, so that notch 7 is tightened, so that lantern ring 6 is received
Tightly, and sunpender 4 is clamped, position of the shield 5 on sunpender 4 is fixed.
When shield 5 in use for some time, when being stained with a large amount of sawdust in shield 5, by convex block 18 from sunpender 4
On screw off, so that shield 5 be removed, shield 5 is cleaned or is replaced.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of circular saw with safeguard function, including disk saw body (1), circle is provided on the disk saw body (1)
Dise knife saws (2), which is characterized in that is provided with connection frame (3) on the disk saw body (1), vertically connects on the connection frame (3)
It is connected to the sunpender (4) towards disk knife saw (2), is slidably connected on the sunpender (4) for being provide with the disk knife saw (2)
Shield (5), shield (5) upper end are provided with the lantern ring (6) for being set in the sunpender (4) and being slidably connected with it, institute
Lantern ring (6) to be stated to be connected to the shield (5), the lantern ring (6) is provided with the notch (7) communicated therewith along its length,
On the sunpender (4) along its length on be provided through sliding slot (8), slidably connected and its axis in the sliding slot (8)
Perpendicular connecting rod (9) is provided with through-hole (10) on the lantern ring (6), and the connecting rod (9) passes through the through-hole (10), described
Connecting rod (9) one end is provided with screw thread, and is threaded with the fastening nut (11) for abutting with the lantern ring (6), the company
The other end of bar (9) is rotatably connected to rotational handle (12), and the rotational handle (12) includes handle (121) and cam (122),
The handle (121) connect with the cam (122), and the cam (122) is rotated by connecting shaft (13) and the connecting rod (9)
Connection, rotates the handle (121), and the cam (122) abuts with the lantern ring (6), so that the notch (7) is tightened.
2. a kind of circular saw with safeguard function according to claim 1, which is characterized in that the fastening nut (11)
For wing nut.
3. a kind of circular saw with safeguard function according to claim 1, which is characterized in that the cam (122) with
Rubber pad (14) are provided on the lantern ring (6) between the lantern ring (6).
4. a kind of circular saw with safeguard function according to claim 1, which is characterized in that the handle (121) is
It is bonded the arc shape of the lantern ring (6) arc.
5. a kind of circular saw with safeguard function according to claim 4, which is characterized in that the lantern ring (6) and institute
The one side for stating handle (121) fitting is provided with magnet (15) on the lantern ring (6).
6. a kind of circular saw with safeguard function according to claim 5, which is characterized in that the handle (121) is remote
One end from the cam (122) is provided with alice (16).
7. a kind of circular saw with safeguard function according to claim 1, which is characterized in that the lantern ring (6) and institute
It states to be arranged on the connecting rod (9) between fastening nut (11) and abuts platform (17), the abutting platform (17) is close to the lantern ring
(6) the arcwall face for being set as fitting with the lantern ring (6) arc on one side, the abutting platform (17) is close to the fastening nut
(11) be set as plane on one side.
8. a kind of circular saw with safeguard function according to claim 1, which is characterized in that the sunpender (4) is close
One end of the disk knife saw (2) is removably connected with the convex block (18) for preventing the shield (5) and sunpender (4) to be separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920038919.8U CN209615738U (en) | 2019-01-07 | 2019-01-07 | A kind of circular saw with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920038919.8U CN209615738U (en) | 2019-01-07 | 2019-01-07 | A kind of circular saw with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209615738U true CN209615738U (en) | 2019-11-12 |
Family
ID=68449431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920038919.8U Expired - Fee Related CN209615738U (en) | 2019-01-07 | 2019-01-07 | A kind of circular saw with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209615738U (en) |
-
2019
- 2019-01-07 CN CN201920038919.8U patent/CN209615738U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |