CN212975406U - Vice saw of thistle board deburring - Google Patents
Vice saw of thistle board deburring Download PDFInfo
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- CN212975406U CN212975406U CN202021797620.XU CN202021797620U CN212975406U CN 212975406 U CN212975406 U CN 212975406U CN 202021797620 U CN202021797620 U CN 202021797620U CN 212975406 U CN212975406 U CN 212975406U
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Abstract
The utility model provides a vice saw of thistle board deburring, include: the saw blade comprises a saw blade body, a fold line, saw teeth and a saw blade center hole; the method is characterized in that: the saw blade body is bent to the same side along a fold line to form a trimming auxiliary saw; the fold line gradually inclines towards the direction of the circle center from the bottom of the groove between the two sawteeth; the saw teeth are distributed in an array along the outer circumferential arcs of the saw blade body and the trimming auxiliary saw, and the saw teeth are fixedly connected with the saw blade body and the trimming auxiliary saw; a saw blade center hole is formed in the center of the saw blade body; the utility model discloses aim at how to increase vice saw, realize having crushing function, broken gypsum board end cut out down the long 110mm wide 3 mm's of paper strip, make original note breakage into wastepaper, can be smooth and easy flow in the pipeline that gathers dust to solve the problem and the not enough that phenomena such as jam pipeline appear.
Description
Technical Field
The utility model relates to a heterotypic saw bit technical field, more specifically the theory that says so especially relates to a device of vice saw of thistle board deburring.
Background
The paper-surface gypsum board is a light building sheet made up by using natural gypsum and face-protecting paper as main raw materials and adding proper quantity of fibre, starch, coagulant, foaming agent and water.
The cutter of thistle board is also called the board cutter. Different cutting knives will have different cutting blades, and different blades can determine the quality of the plasterboard, and losses that affect cost. Since the end face of the gypsum board cut by the blade is saw-toothed, the pressing of this end face by the blade causes weakening of the bonding strength between the gypsum board core and the gypsum board cover paper. In the cutting process of the gypsum plaster board, the back paper (mask paper) contacted with the gypsum is cut into strip-shaped paper strips with the width of 3mm to block a pipeline.
Therefore, the invention provides a paper-surface gypsum board trimming auxiliary saw which is researched and improved aiming at solving the existing problems, and the technical problems that the problem that the inventor needs to solve in the actual design and development process are that how to increase the auxiliary saw to realize the crushing function in the design and development process of the paper-surface gypsum board trimming auxiliary saw, and the strip-shaped paper strips with the length of 110mm and the width of 3mm on the lower paper surface of the cut gypsum board end are crushed to ensure that the original paper strips are crushed into paper scraps and can smoothly flow in a dust-collecting pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vice saw of thistle board deburring to solve the vice saw of current thistle board deburring that proposes in the above-mentioned background art, have and increase vice saw, realize having crushing function, the broken gypsum board end that cuts out down the long 3 mm's of the wide strip note of 110mm of paper, make original note broken into wastepaper, can be smooth and easy flow in the pipeline that gathers dust, thereby solve the problem of blockking up the pipeline.
In order to achieve the above object, the utility model provides a vice saw of thistle board deburring reaches by following specific technological means:
a paper-surface gypsum board trimming auxiliary saw comprises a saw blade body, a fold line, saw teeth and a saw blade center hole; firstly, bending a saw blade body to the same side along a fold line to form a trimming auxiliary saw, and crushing the paper surface of the end of the gypsum board to be cut by using the trimming auxiliary saw extending outwards from the saw blade; the fold line gradually inclines towards the direction of the circle center from the bottom of the groove between the two sawteeth; the saw teeth are distributed in an array along the outer circumferential arcs of the saw blade body and the trimming auxiliary saw and are used for cutting the gypsum board when the saw blade body is rotated, and the saw teeth are fixedly connected with the saw blade body and the trimming auxiliary saw in a buckling connection mode or a welding mode or an integral forming forging mode; the center of the saw blade body is provided with a saw blade center hole for connecting with a power end. The utility model discloses having prolonged the support situation of down extending in proper order, the cutting periphery of guaranteeing to support the saw face and extending back saw bit still is smooth-going circular, makes depth of cut still keep unanimous, has eliminated the impact load to the high-speed motor production.
In one embodiment, the vertical distance between the highest position of the trimming auxiliary saw and the horizontal plane of the saw blade body is 3-5mm, and the cutting end face is ensured to be tidy under the using condition, so that the saw blade has a crushing function.
In one embodiment, 4 trimming auxiliary saws are provided, which sequentially extend the radius of the outwards extending supporting surface, so that the cutting circumferential surface of the saw is still in a round shape, the cutting depth of the saw is still consistent, and the load is smooth.
In one embodiment, the thickness of the saw blade body is equal to that of the trimming auxiliary saw, so that the production difficulty is reduced, the uneven gravity distribution cannot be caused when the saw blade body rotates, and the loss of a motor is reduced.
In one embodiment, the saw blade body is fixedly connected with a saw tooth, the diameter of the outer circumference of the saw blade body is 140mm, and the saw blade body is suitable for various paper-surface plasterboard cutting machines.
In one embodiment, the diameter of the central hole of the saw blade is 30mm, and the saw blade is suitable for output shafts of various paper-surface plasterboard cutting machines.
In one embodiment, the saw teeth are regular triangular teeth or oblique triangular teeth, so that the cutting is more uniform and tidy.
In one embodiment, the thickness of the saw blade body and the thickness of the trimming auxiliary saw are 2mm, so that the production difficulty is reduced, uneven gravity distribution cannot be caused when the saw blade body rotates, the loss of a motor is reduced, and the cost is reduced.
In one embodiment, the vertical distance between the highest position of the trimming auxiliary saw and the surface of the saw blade body is 4mm, so that the paper surface of the end of the gypsum board to be cut can be crushed.
Because of above-mentioned technical scheme's application, the utility model discloses a technological effect and advantage:
this vice saw of paper surface gypsum board deburring can break the gypsum board end of cutting off and the long strip note of the wide 3mm of paper face length 110mm makes original note breakage become the wastepaper, can be smooth and easy flow in the pipeline that gathers dust to solve the effect of the problem that blocks up the pipeline, just the utility model discloses not simple direct simple bending (if direct simple bending saw bit, the outer circumference of saw bit is the circular pitch arc that really is level and smooth, but has the periphery of ripples broken line, and it is inhomogeneous to appear the depth of cut in cutting process, and it is like this to drive high-speed motor chance production impact load). The utility model discloses a having prolonged the support situation of going to extend outward in proper order, the cutting periphery of guaranteeing to support the saw face and going to extend outward the back saw bit still is smooth-going circular, makes depth of cut still keep unanimous, has eliminated the impact load to the high-speed motor production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of a gypsum plasterboard trimming secondary saw;
FIG. 2 is a side view of a gypsum plasterboard trimming secondary saw;
FIG. 3 is an enlarged view of a portion of the paper-faced gypsum board trimming sub-saw at A in FIG. 1;
FIG. 4 is a front view of a gypsum plasterboard trimming secondary saw 2;
fig. 5 is a side view 2 of a gypsum plasterboard trimming secondary saw.
In the figure: the trimming saw comprises a saw blade body 1, a trimming auxiliary saw 2, a folding line 3, sawteeth 4 and a saw blade center hole 5.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, the present invention provides a technical solution: a gypsum plaster board trimming auxiliary saw.
Next, a specific structure of the paper-surface gypsum board trimming auxiliary saw and a connection relationship between the respective members will be described:
the utility model discloses a paper surface gypsum board trimming auxiliary saw, which comprises a saw blade body 1, a fold line 3, saw teeth 4 and a saw blade center hole 5; firstly, a trimming auxiliary saw 2 is bent towards the same side along a fold line 3 of a saw blade body 1, and a gypsum board end paper surface to be cut off is crushed by the aid of the trimming auxiliary saw 2 extending outwards from the saw blade; the fold line 3 gradually extends obliquely to the direction of the circle center from the bottom of the groove between the two sawteeth 4; the saw teeth 4 are distributed along the outer circumferential arcs of the saw blade body 1 and the trimming auxiliary saw 2 in an aligned manner and used for cutting a gypsum board when the saw blade body 1 rotates, and the saw teeth 4 are fixedly connected with the saw blade body 1 and the trimming auxiliary saw 2 in a buckling connection or welding or integral forming forging manner; the center of the circle of the saw blade body 1 is provided with a saw blade center hole 5 for connecting with a power end. The utility model discloses having prolonged the support situation of down extending in proper order, the cutting periphery of guaranteeing to support the saw face and extending back saw bit still is smooth-going circular, makes depth of cut still keep unanimous, has eliminated the impact load to the high-speed motor production.
The vertical distance between the highest position of the trimming auxiliary saw 2 and the horizontal plane of the saw blade body 1 is 3-5mm, and the saw blade has a crushing function under the condition of ensuring the tidy cutting end face.
The number of the trimming auxiliary saws 2 is 4, the radiuses of the supporting surfaces extending outwards are sequentially prolonged, the cutting circumferential surface of the saw is still round, the cutting depth of the saw is still kept consistent, and the load is smooth.
And the thickness of the saw blade body 1 is equal to that of the trimming auxiliary saw 2, so that the production difficulty is reduced, the uneven gravity distribution cannot be caused when the saw blade body 1 rotates, and the load on a motor is reduced.
The outer circumference diameter of saw bit body 1 fixedly connected with sawtooth 4 is 140mm, on the multiple thistle board's of adaptation cutting machine.
Then the diameter of the saw blade center hole 5 is 30mm, and the saw blade is suitable for output shafts of various paper-surface plasterboard cutting machines.
In addition, the thickness of the saw blade body 1 and the thickness of the trimming auxiliary saw 2 are 2mm, so that the production difficulty is reduced, uneven gravity distribution cannot be caused when the saw blade body 1 rotates, the loss of a motor is reduced, and the cost is reduced.
And finally, the vertical distance between the highest position of the trimming auxiliary saw 2 and the surface of the saw blade body 1 is 4mm, so that the paper surface of the end of the gypsum board to be cut can be crushed.
The working principle and the method of use of the above-mentioned plasterboard trimming auxiliary saw are explained below:
the saw blade body 1 is bent to one side along the folding line 3 to form the trimming auxiliary saw 2, so that the axial cutting width of the saw surface is increased, and the saw blade has a crushing function under the condition that the cutting end surface is ensured to be tidy; the four trimming auxiliary saws 2 are provided, and the folding lines 3 gradually extend obliquely to the direction of the circle center from the bottom of the groove between the two saw teeth 4, so that after bending, the radius of the supporting surface of the trimming auxiliary saw 2 gradually extending outwards ensures that the cutting circumferential surface of the whole saw blade is still circular, the cutting depth of the saw is still consistent, the load is smooth, and the impact load generated on a high-speed motor is eliminated. Saw teeth 4 are distributed on the outer circumferential arcs of the saw blade body 3 and the trimming auxiliary saw 2 in an aligned mode, and a saw blade center hole 5 is formed in the circle center of the saw blade body 1. The lower paper surface of the end of the gypsum board which is cut off can be broken by the auxiliary saw for trimming the gypsum board on the paper surface, the length of the paper surface is 110mm, and the width of the paper surface is 3mm, so that the original paper strips are broken into paper scraps, and the paper scraps can smoothly flow in a dust collection pipeline.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A gypsum plasterboard trimming secondary saw comprising: the saw blade comprises a saw blade body (1), a fold line (3), saw teeth (4) and a saw blade center hole (5); the method is characterized in that: the saw blade body (1) is bent to the same side along the fold line (3) to form a trimming auxiliary saw (2); the fold line (3) gradually extends obliquely to the direction of the circle center from the bottom of the groove between the two saw teeth (4); the saw teeth (4) are distributed in an aligned manner along the outer circumferential arcs of the saw blade body (1) and the trimming auxiliary saw (2), and the saw teeth (4) are fixedly connected with the saw blade body (1) and the trimming auxiliary saw (2); the center of the circle of the saw blade body (1) is provided with a saw blade center hole (5).
2. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the vertical distance between the highest position of the trimming auxiliary saw (2) and the horizontal plane of the saw blade body (1) is 3-5 mm.
3. The vice saw of a paper surface gypsum board deburring of claim 2, characterized in that: the number of the trimming auxiliary saws (2) is 4.
4. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the thickness of the saw blade body (1) is equal to that of the trimming auxiliary saw (2).
5. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the saw blade body (1) is fixedly connected with saw teeth (4), and the diameter of the outer circumference of the saw blade body is 140 mm.
6. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the diameter of the saw blade center hole (5) is 30 mm.
7. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the saw teeth (4) are regular triangle teeth or oblique triangle teeth.
8. The vice saw of paper surface gypsum board deburring of claim 4, characterized in that: the thickness of the saw blade body (1) and the thickness of the trimming auxiliary saw (2) are 2 mm.
9. The vice saw of paper surface gypsum board deburring of claim 1, characterized in that: the vertical distance between the highest position of the trimming auxiliary saw (2) and the surface of the saw blade body (1) is 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797620.XU CN212975406U (en) | 2020-08-25 | 2020-08-25 | Vice saw of thistle board deburring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797620.XU CN212975406U (en) | 2020-08-25 | 2020-08-25 | Vice saw of thistle board deburring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212975406U true CN212975406U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021797620.XU Active CN212975406U (en) | 2020-08-25 | 2020-08-25 | Vice saw of thistle board deburring |
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| Country | Link |
|---|---|
| CN (1) | CN212975406U (en) |
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- 2020-08-25 CN CN202021797620.XU patent/CN212975406U/en active Active
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