CN112549136A - Helmet trimming assembly and helmet trimming device - Google Patents
Helmet trimming assembly and helmet trimming device Download PDFInfo
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- CN112549136A CN112549136A CN202011090981.5A CN202011090981A CN112549136A CN 112549136 A CN112549136 A CN 112549136A CN 202011090981 A CN202011090981 A CN 202011090981A CN 112549136 A CN112549136 A CN 112549136A
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- helmet
- support frame
- positioning support
- trimming
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/46—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The embodiment of the invention provides a helmet trimming assembly and a helmet trimming device. Helmet trimming subassembly includes: the positioning support frame component is provided with a processing area for arranging the helmet, the sliding track is used for allowing the trimming component to move, and the trimming component is used for trimming the helmet. This helmet cutting edge subassembly need not to carry out artifical manual cutting operation, can effectively reduce the error of helmet cutting edge, promotes the precision of helmet cutting edge.
Description
Technical Field
The invention relates to the technical field of helmet trimming, in particular to a helmet trimming component and a helmet trimming device.
Background
The existing helmet manufacturing technology in China is mature day by day. In the process of manufacturing the helmet, after the helmet is formed, the edge cutting operation needs to be carried out on the pressed PE helmet, so that the outer contour of the helmet completely meets the external contour dimension standard.
In the prior art, the helmet trimming work is generally that a worker grasps a helmet and performs manual cutting operation under the action of a saw blade in a cloth cutting machine. Manual trimming according to pre-drawn or compared helmet contours has a large error. Moreover, the contour line of the helmet is a multi-curve, so that the problem of uneven helmet cutting edges can occur after the edges are cut. Meanwhile, when manual operation is utilized, friction force exists between the helmet and the saw blade of the fabric cutting machine, the helmet is not stable when being held manually under the driving of the friction force, and the helmet can fly up seriously, so that great potential safety hazards are realized.
Disclosure of Invention
The embodiment of the invention provides a helmet trimming component and a helmet trimming device, which are used for solving the problems of large trimming error and irregular trimming caused by manual helmet trimming in the prior art.
According to an embodiment of an aspect of the present invention, there is provided a helmet trimming assembly including: the positioning support frame component is provided with a processing area for arranging the helmet, the sliding track is used for allowing the trimming component to move, and the trimming component is used for trimming the helmet.
According to the embodiment of the invention, the positioning support frame assembly comprises a left positioning support frame, a right positioning support frame and a rear positioning support frame, the left positioning support frame and the right positioning support frame are arranged in parallel, the rear positioning support frame is connected between the left positioning support frame and the right positioning support frame, and two parallel positioning spigots are arranged in the vertical direction of the rear positioning support frame, so that the left positioning support frame and the right positioning support frame are positioned on the rear positioning support frame.
According to an embodiment of the invention, the trimming assembly comprises a transmission mounting frame, a driving side rotating shaft, a driven side rotating shaft, a motor and a flexible saw blade, wherein the driving side rotating shaft and the driven side rotating shaft are mounted at two ends of the transmission mounting frame, the flexible saw blade is mounted on the driving side rotating shaft and the driven side rotating shaft, the motor is connected with the driving side rotating shaft, and the transmission mounting frame is slidably mounted between the left positioning support frame and the right positioning support frame.
According to the embodiment of the invention, two sides of the transmission mounting frame are provided with track rollers, the track rollers are arranged in the sliding tracks in a rolling manner, two sides of the transmission mounting frame are provided with a plurality of groups of track rollers, and a plurality of sliding tracks are arranged on the corresponding positioning support frame component.
According to the embodiment of the invention, guide columns are arranged on the outer sides of the left positioning support frame and the right positioning support frame.
The left positioning support frame and the right positioning support frame are far away from one end of the rear positioning support frame is provided with first flanges bent outwards, and the rear positioning support frame is provided with second flanges extending to the left positioning support frame and the right positioning support frame respectively.
Wherein the guide post is mounted between the first flange and the second flange to be movable up and down in a vertical direction.
The axial direction of the guide column is parallel to the length extending direction of the left positioning support frame and the right positioning support frame.
The two ends of the transmission mounting rack are provided with connecting pins for mounting the track rollers, and the track rollers respectively penetrate through the left positioning support frame and the sliding track of the right positioning support frame and are connected to the guide columns.
According to the embodiment of the invention, a plurality of guide rails are arranged on the first flange and the second flange in parallel along the vertical direction, two ends of each guide column are respectively provided with a sliding block, and each sliding block is correspondingly matched and installed with the guide rail, so that the guide columns can move up and down in the vertical direction.
The guide post is provided with a linear bearing frame in a sliding manner, a linear bearing is arranged in the linear bearing frame, and the track roller is connected to the linear bearing frame.
According to an embodiment of the present invention, the helmet trimming assembly further includes a helmet fixing assembly, the helmet fixing assembly is mounted on the helmet fixing assembly, the helmet fixing assembly includes a helmet fixing module and a vacuum chuck, the helmet fixing module is located in the processing area, the helmet fixing module can be fitted with an outer shape of a PE layer of a helmet, and the vacuum chuck is mounted in the helmet fixing module for tightly sucking the helmet.
According to an embodiment of another aspect of the present invention, there is provided a helmet trimming apparatus, including a workbench, a switch and a helmet trimming assembly as described above, the helmet trimming assembly being fixed on the workbench, the switch being electrically connected to the helmet trimming assembly for driving the helmet trimming assembly to operate.
According to an embodiment of the present invention, the work table is a profile frame work table on which a profile preset nut for adjusting an installation position of the helmet trimming assembly is provided, and the helmet trimming apparatus further includes at least one of a craft signboard, an illumination lamp, and an electric fan that can be installed on the profile frame work table.
In the helmet trimming assembly provided by the embodiment of the invention, the positioning support frame assembly surrounds a processing area for arranging a helmet, the positioning support frame assembly is provided with the sliding rail for the trimming assembly to move, and the trimming assembly is used for trimming the helmet.
Through the structure, the helmet to be trimmed is placed in the machining area, the trimming component is pushed to slide along the sliding rail, and the accurate trimming of the helmet is realized.
Compared with the prior art, this kind of helmet cutting edge subassembly need not to carry out artifical manual cutting operation, can effectively reduce the error of helmet cutting edge, promotes the precision of helmet cutting edge to improve production efficiency. In addition, because the helmet is not required to be manually held by hands for operation, the safety problems of 'flying up' of the helmet and the like caused by unstable manual holding force can be reduced. Simultaneously, this helmet cutting edge subassembly can reduce staff's labour, promotes work efficiency.
Further, the helmet trimming device provided by the embodiment of the invention also has the advantages as described above because the helmet trimming device comprises the helmet trimming assembly as described above. Simultaneously, the helmet trimming device also has the advantages of simple structure, easy operation and higher flexibility.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a helmet trimming assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a trimming assembly of a helmet according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a helmet fastening assembly in the helmet trimming assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a helmet trimming device according to an embodiment of the present invention.
Reference numerals:
1: cutting edge components; 101: a transmission mounting rack; 102: a driving side rotating shaft; 103: a driven side rotating shaft; 104: a motor; 105: a flexible saw blade; 2: positioning the support frame assembly; 201: a left positioning support frame; 202: a right positioning support frame; 203: a rear positioning support frame; 3: a sliding track; 4: a track roller; 5: a guide post; 501: a guide rail; 502: a slider; 503: a first flange; 504: a second flange; 6: a connecting pin; 7: a linear bearing bracket; 8: a linear bearing; 9: a helmet mounting assembly; 901: a helmet fixing module; 902: a vacuum chuck; 10: a work table; 11: a switch; 12: the pushing handle is operated.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification to make the purpose, technical solution, and advantages of the embodiments of the present invention more clear, and the technical solution 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 a part of embodiments of the present invention, but not all 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 helmet trimming assembly and the helmet trimming apparatus according to the embodiment of the present invention will be described with reference to fig. 1 to 4. It should be understood that the following description is only exemplary embodiments of the present invention and does not constitute any particular limitation of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a helmet trimming assembly, including: cutting edge subassembly 1, positioning support frame subassembly 2 and sliding rail 3, wherein, positioning support frame subassembly 2 encloses into the processing region who is used for settling the helmet, is equipped with the sliding rail 3 that supplies cutting edge subassembly 1 to remove on the positioning support frame subassembly 2, and cutting edge subassembly 1 is used for carrying out the cutting edge operation to the helmet.
Through this kind of structure setting, the helmet of treating the cutting edge is placed in the processing region, promotes cutting edge subassembly 1 and slides along sliding rail 3, realizes the accurate cutting edge to the helmet.
Compared with the prior art, this kind of helmet cutting edge subassembly need not to carry out artifical manual cutting operation, can effectively reduce the error of helmet cutting edge, promotes the precision of helmet cutting edge to improve production efficiency. In addition, because the helmet is not required to be manually held by hands for operation, the safety problems of 'flying up' of the helmet and the like caused by unstable manual holding force can be reduced. Simultaneously, this helmet cutting edge subassembly can reduce staff's labour, promotes work efficiency.
As shown in fig. 1, in an embodiment of the present invention, the positioning support frame assembly 2 includes a left positioning support frame 201, a right positioning support frame 202, and a rear positioning support frame 203, the left positioning support frame 201 and the right positioning support frame 202 are arranged in parallel, the rear positioning support frame 203 is connected between the left positioning support frame 201 and the right positioning support frame 202, and two positioning spigots parallel to each other are arranged in a vertical direction of the rear positioning support frame 203 so that the left positioning support frame 201 and the right positioning support frame 202 are positioned on the rear positioning support frame 203.
It can be known from the above-described embodiments that the positioning spigots parallel to each other are arranged in the vertical direction of the rear positioning support frame 203, so that the parallelism of the left positioning support frame 201 and the right positioning support frame 202 and the perpendicularity of the left positioning support frame 201 and the right positioning support frame 202 and the rear positioning support frame 203 can be ensured, and therefore, the error of the helmet trimming can be reduced, and the precision of the helmet trimming can be improved.
Further, as shown in fig. 1 and fig. 2, in an embodiment of the present invention, the trimming assembly 1 includes a transmission mounting frame 101, a driving side rotating shaft 102, a driven side rotating shaft 103, a motor 104, and a flexible saw blade 105, the driving side rotating shaft 102 and the driven side rotating shaft 103 are installed at two ends of the transmission mounting frame 101, the flexible saw blade 105 is installed on the driving side rotating shaft 102 and the driven side rotating shaft 103, the motor 104 is connected to the driving side rotating shaft 102, and the transmission mounting frame 101 is slidably installed between a left positioning support 201 and a right positioning support 202. For example, the operation handle 12 is mounted on the transmission mounting frame 101; for example, the shape of the track of the sliding rail 3 matches the contour of the helmet to be trimmed.
It should be noted here that the driving-side rotating shaft 102 and the driven-side rotating shaft 103 are both supported by flange bearings.
When the trimming assembly 1 works, the motor 104 drives the driving side rotating shaft 102 to rotate, the driving side rotating shaft 102 drives the driven side rotating shaft 103 to rotate, the flexible saw blade 105 is driven by the driving side rotating shaft 102 and the driven side rotating shaft 103 to do rotary motion, and the pushing hand 12 is operated through manual pushing so that the whole trimming assembly 1 moves along the sliding track 3, thereby realizing the trimming work of the flexible saw blade 105 on the helmet.
As is clear from the above description, the mounting operation pusher 12 can control the advancing speed of the trimming assembly 1 manually. On the other hand, when the pushing hand 12 is manually operated to cut the edge of the helmet, the pushing hand can feel the resistance of the edge cutting assembly 1 in the moving process and correspondingly adjust the resistance, so that the edge cutting of the helmet is more accurate.
As shown in fig. 1, in one embodiment of the present invention, rail rollers 4 are installed at both sides of the transmission mounting frame 101, and the rail rollers 4 are roll-installed in the sliding rail 3. For example, a lubricant is added between the slide rail 3 and the rail roller 4 to further reduce the friction between the slide rail 3 and the rail roller 4.
According to the above-described embodiment, the movement of the trimming assembly 1 is performed by the rail roller 4 and the sliding rail 3. Track gyro wheel 4 is less in the rolling frictional force of slip track 3, and then makes the frictional force that cutting edge subassembly 1 removed along slip track 3 when the helmet cutting edge reduce, can guarantee going on smoothly of helmet cutting edge subassembly 1, promotes the efficiency of helmet cutting edge work. Meanwhile, the friction force between the track roller 4 and the sliding track 3 is small, so that the sliding track 3 can be effectively protected, and the abrasion of the sliding track is reduced.
In one embodiment of the present invention, a plurality of sets of track rollers 4 are disposed on two sides of the transmission mounting frame 101, and a plurality of sliding tracks 3 are disposed on the corresponding positioning support frame assembly 2.
According to the above-described embodiments, the helmet trimming assembly is provided with a plurality of sliding rails 3 and a plurality of sets of rail rollers 4. Through the structural arrangement, on one hand, the supporting force of the trimming assembly 1 can be dispersed on each sliding track 3 and each group of track rollers 4, so that the supporting force obtained by each sliding track 3 and each group of track rollers 4 is smaller, the sliding tracks 3 and the track rollers 4 are effectively protected, and the service lives of the sliding tracks 3 and the track rollers 4 are prolonged; on the other hand, many slip tracks 3 and multiunit track gyro wheel 4 can make cutting edge subassembly 1 support more stably, and then promote the precision of helmet cutting edge.
Further, as shown in fig. 1, in an embodiment of the present invention, the outer sides of the left positioning support frame 201 and the right positioning support frame 202 are provided with guide posts 5.
One ends of the left positioning support frame 201 and the right positioning support frame 202, which are far away from the rear positioning support frame 203, are provided with first flanges 503 which are bent outwards, and the rear positioning support frame 203 is provided with second flanges 504 which extend to the outside of the left positioning support frame 201 and the right positioning support frame 202 respectively.
Wherein the guide post 5 is mounted between the first flange 503 and the second flange 504 so as to be movable up and down in the vertical direction.
Wherein, the axial direction of the guide post 5 is parallel to the length extending direction of the left positioning support frame 201 and the right positioning support frame 202.
Wherein, the both ends of transmission mounting bracket 101 are equipped with the connecting pin 6 that is used for installing track gyro wheel 4, and track gyro wheel 4 passes the slip track 3 of left location support frame 201 and right location support frame 202 respectively and is connected to on the guide post 5.
Through this kind of structure setting, the bilateral dual direction is realized by left location support frame 201 and right location support frame 202 and guide post 5 to cutting edge subassembly 1, can make the helmet cutting edge more neat, more accurate.
Furthermore, in an embodiment of the present invention, a plurality of guide rails 501 are disposed in parallel in the vertical direction on the first flange 503 and the second flange 504, two ends of each guide post 5 are provided with sliders 502, and each slider 502 is correspondingly installed to cooperate with the guide rail 501, so that the guide posts 5 can move up and down in the vertical direction;
a linear bearing frame 7 is slidably mounted on the guide post 5, a linear bearing 8 is mounted in the linear bearing frame 7 along the direction of the guide post 5, a screw mounting hole is horizontally formed in the linear bearing frame 7 along the direction perpendicular to the guide post 5, a shaft shoulder screw is arranged in the screw mounting hole and penetrates through the sliding rail 3 on the left positioning support frame 201 or the right positioning support frame 202 to be connected with the rail roller 4.
For example, a lubricant may be added between rail 501 and slider 502 to further reduce the friction between rail 501 and slider 502.
As can be seen from the above-described embodiment, the up-and-down movement of the guide post 5 in the vertical direction is achieved by the cooperation of the slider 502 and the guide rail 501.
As shown in fig. 3, in an embodiment of the present invention, the helmet trimming assembly further includes a helmet fixing assembly 9, the trimming assembly 1 is mounted on the helmet fixing assembly 9, the helmet fixing assembly 9 includes a helmet fixing module 901 and a vacuum chuck 902, the helmet fixing module 901 is located in the processing area, the helmet fixing module 901 can be fitted to the PE layer of the helmet, and the vacuum chuck 902 is mounted in the helmet fixing module 901 for tightly sucking the helmet.
For example, the left positioning support frame 201, the right positioning support frame 202 and the rear positioning support frame 203 are fixedly connected with the helmet fixing assembly 9, and the bottoms of the left positioning support frame 201, the right positioning support frame 202 and the rear positioning support frame 203 are fixedly connected with the helmet fixing assembly 9 through countersunk bolts. Meanwhile, positioning pins are added between the bottoms of the left positioning support 201, the right positioning support 202 and the rear positioning support 203 and the helmet fixing assembly 9. Therefore, the left positioning support frame 201, the right positioning support frame 202 and the rear positioning support frame 203 are positioned more accurately and firmly with the helmet fixing component 9.
When in use, the outer surface of the PE layer of the helmet is attached to the helmet fixing module 901; pressing the helmet to make the helmet tightly fixed in the helmet fixing module 901 through the vacuum chuck 902; under the cooperation of the trimming component 1, the trimming work of the helmet is realized.
Through setting up the fixed subassembly 9 of helmet, can fix the helmet more firmly and carry out helmet trimming work in the processing region. Compared with the prior art, the helmet trimming assembly can effectively avoid dangerous conditions such as helmet flying and the like when helmet trimming work is carried out.
In addition, as shown in fig. 4, in an embodiment of the present invention, there is provided a helmet trimming apparatus, which includes a workbench 10, a switch 11, and a helmet trimming assembly as described above, the helmet trimming assembly is fixed on the workbench 10, and the switch 11 is electrically connected to the helmet trimming assembly for driving the helmet trimming assembly to operate.
According to the above-described embodiments, the helmet trimming assembly is mounted on the workbench 10, and the external switch 11 controls the helmet trimming assembly to perform helmet trimming, so that the operation of the worker is more convenient and flexible.
Further, in an embodiment of the present invention, the work table 10 is a profile frame work table on which profile preset nuts for adjusting the installation position of the helmet trimming assembly are provided, and the helmet trimming apparatus further includes at least one of a craft signboard, an illumination lamp, and an electric fan, which can be installed on the profile frame work table.
According to the above-described embodiments, the installation position of the helmet trimming assembly on the workbench 10 can be freely determined according to actual needs; meanwhile, other components such as one or more of a craft billboard, a lighting lamp, an electric fan and the like can be arranged in the helmet trimming device according to actual needs. Therefore, the helmet trimming device is simple in structure, easy to operate, and high in flexibility and safety.
Meanwhile, the helmet trimming device provided by the embodiment of the invention also has the advantages as described above because the helmet trimming device comprises the helmet trimming assembly as described above.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A helmet trimming assembly, comprising: the positioning support frame component is provided with a processing area for arranging the helmet, the sliding track is used for allowing the trimming component to move, and the trimming component is used for trimming the helmet.
2. The helmet trimming assembly of claim 1, wherein the positioning support frame assembly comprises a left positioning support frame, a right positioning support frame and a rear positioning support frame, the left positioning support frame and the right positioning support frame are arranged in parallel, the rear positioning support frame is connected between the left positioning support frame and the right positioning support frame, and two positioning spigots parallel to each other are arranged in a vertical direction of the rear positioning support frame, so that the left positioning support frame and the right positioning support frame are positioned on the rear positioning support frame.
3. The helmet cutting edge assembly of claim 2, wherein said cutting edge assembly comprises a drive mount, a drive side shaft, a driven side shaft, a motor, and a flexible saw blade, said drive side shaft and said driven side shaft being mounted at opposite ends of said drive mount, said flexible saw blade being mounted on said drive side shaft and said driven side shaft, said motor being coupled to said drive side shaft, said drive mount being slidably mounted between said left alignment support and said right alignment support.
4. The helmet trimming assembly according to claim 3, wherein rail rollers are mounted on both sides of the transmission mounting frame, the rail rollers being rollingly mounted in the sliding rails.
5. The helmet trimming assembly of claim 4, wherein a plurality of sets of the rail rollers are disposed on both sides of the transmission mounting frame, and a plurality of sliding rails are disposed on the corresponding positioning support frame assembly.
6. The helmet trimming assembly of claim 4, wherein the outer sides of the left positioning support frame and the right positioning support frame are provided with guide posts,
wherein, one end of the left positioning support frame and one end of the right positioning support frame far away from the rear positioning support frame are both provided with a first flange which is bent outwards, the rear positioning support frame is provided with a second flange which respectively extends to the outside of the left positioning support frame and the right positioning support frame,
wherein the guide post is installed between the first flange and the second flange to be movable up and down in a vertical direction,
wherein the axial direction of the guide post is parallel to the length extension direction of the left positioning support frame and the right positioning support frame,
the two ends of the transmission mounting rack are provided with connecting pins for mounting the track rollers, and the track rollers respectively penetrate through the left positioning support frame and the sliding track of the right positioning support frame and are connected to the guide columns.
7. The helmet trimming assembly according to claim 6, wherein a plurality of guide rails are arranged on the first flange and the second flange in parallel in a vertical direction, and two ends of each guide post are provided with sliders, and each slider is correspondingly installed in cooperation with the guide rail, so that the guide posts can move up and down in the vertical direction;
the guide post is provided with a linear bearing frame in a sliding manner, a linear bearing is arranged in the linear bearing frame, and the track roller is connected to the linear bearing frame.
8. The helmet trim assembly of claim 1 further comprising a helmet securing assembly, said trim assembly mounted on said helmet securing assembly, said helmet securing assembly comprising a helmet securing module and a vacuum cup, said helmet securing module located within said processing region, said helmet securing module capable of conforming to a PE layer profile of a helmet, said vacuum cup mounted within said helmet securing module for gripping a helmet.
9. A helmet trimming apparatus comprising a workbench, a switch and the helmet trimming assembly of any one of claims 1 to 8, wherein the helmet trimming assembly is fixed on the workbench, and the switch is electrically connected with the helmet trimming assembly for driving the helmet trimming assembly to operate.
10. The helmet trimming apparatus according to claim 9, wherein the table is a profile frame table on which profile preset nuts for adjusting an installation position of the helmet trimming assembly are provided, and the helmet trimming apparatus further comprises at least one of a craft signboard, a lighting lamp, and an electric fan which can be installed on the profile frame table.
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| CN202011090981.5A CN112549136B (en) | 2020-10-13 | 2020-10-13 | Helmet trimming assembly and helmet trimming device |
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| CN202011090981.5A CN112549136B (en) | 2020-10-13 | 2020-10-13 | Helmet trimming assembly and helmet trimming device |
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| CN112549136A true CN112549136A (en) | 2021-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042243A (en) * | 2022-06-21 | 2022-09-13 | 汤旺 | Helmet buffer layer installation device suitable for different models |
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| US5997391A (en) * | 1996-12-20 | 1999-12-07 | Speno International Sa | Device for the continuous and fine reprofiling in situ of the surface of the head of at least one rail of a railway track |
| CN105252069A (en) * | 2015-10-28 | 2016-01-20 | 成都振中电气有限公司 | Cutting system facilitating fixed installing of arc plate of power distribution cabinet |
| CN106735477A (en) * | 2016-11-30 | 2017-05-31 | 芜湖立创包装有限公司 | For the edge-neatening apparatus of packing tube |
| CN209737273U (en) * | 2019-04-21 | 2019-12-06 | 扬中市丰华塑电有限公司 | Trimming device for injection molding bumper of automobile |
| CN211542068U (en) * | 2020-01-13 | 2020-09-22 | 南京众硕电子科技有限公司 | Oscillator shell side cut device |
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| CN115042243A (en) * | 2022-06-21 | 2022-09-13 | 汤旺 | Helmet buffer layer installation device suitable for different models |
| CN115042243B (en) * | 2022-06-21 | 2024-06-04 | 东莞市顺宝塑胶制品有限公司 | Helmet buffer layer installation device suitable for different models |
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