CN114953595A - Scraper mechanism and edge scraping equipment - Google Patents
Scraper mechanism and edge scraping equipment Download PDFInfo
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- CN114953595A CN114953595A CN202210536461.5A CN202210536461A CN114953595A CN 114953595 A CN114953595 A CN 114953595A CN 202210536461 A CN202210536461 A CN 202210536461A CN 114953595 A CN114953595 A CN 114953595A
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- mounting frame
- scraping
- stupefied
- scraper body
- scraper
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- 238000007790 scraping Methods 0.000 title claims abstract description 109
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 239000011087 paperboard Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 238000012856 packing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 230000001154 acute effect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/88—Printing; Embossing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
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- Cleaning In General (AREA)
Abstract
The application discloses scraper mechanism and scrape stupefied equipment, scraper mechanism includes: a mounting frame moving in a first direction; the scraper body is rotatably connected with the mounting frame, the scraper body rotates around a first axis direction relative to the mounting frame, and the first axis is perpendicular to the first direction; the scraper body extends along a second direction, a scraping edge part is arranged at one end, far away from the mounting frame, of the scraper body along the second direction, and the first direction and the first axis are perpendicular to the second direction; the edge scraping part is used for pressing and forming edges and corners at the bent part of the paperboard; reset assembly all is connected with mounting bracket and scraper body, and reset assembly is equipped with elasticity portion, and at least partial reset assembly passes the mounting bracket. This application is implemented the scraper mechanism that provides and scrape stupefied equipment and can reduce the risk that the packing carton harmd under the prerequisite of guaranteeing to scrape stupefied effect.
Description
Technical Field
The application relates to the technical field of packaging box manufacturing, in particular to a scraper mechanism and a scraping device.
Background
The package printing is printing taking various packaging materials as carriers, and decorative patterns, patterns or characters are printed on the packages, so that the products are more attractive or descriptive, and the functions of transmitting information and increasing sales volume are achieved. Including printing of packaging cartons, packaging bottles, packaging cans and the like. Some packing carton shaping backs, the stupefied angle in edge is not very bright, need scrape stupefied operation and make the packing carton more pleasing to the eye, but the power degree scrapes the effect of stupefied operation relatively poor usually when being too little, causes the damage to the packing carton easily when the dynamics is too big.
Disclosure of Invention
The embodiment of the application provides a packing carton, can be guaranteeing to scrape under the prerequisite of stupefied effect, reduce the risk that the packing carton harmed.
In a first aspect, an embodiment of the present application provides a scraper mechanism, including: a mounting frame moving in a first direction; the scraper body is rotatably connected with the mounting frame, the scraper body rotates around a first axis direction relative to the mounting frame, and the first axis is perpendicular to the first direction; the scraper body extends along a second direction, a scraping edge part is arranged at one end, far away from the mounting frame, of the scraper body along the second direction, and the first direction and the first axis are perpendicular to the second direction; the edge scraping part is used for pressing and forming edges and corners at the bent part of the paperboard; reset assembly all is connected with mounting bracket and scraper body, and reset assembly is equipped with elasticity portion, and at least partial reset assembly passes the mounting bracket.
According to an embodiment of the first aspect of the present application, the flash includes: first scrape stupefied face and the stupefied face of second scraping, be located respectively and scrape stupefied portion along the both sides of first direction, deviate from the mounting bracket direction along the second direction, first scrape stupefied face and second and scrape the distance between the stupefied face and reduce gradually.
According to an embodiment of the first aspect of the present application, the first corrugating surface and the second corrugating surface are symmetrical with respect to a first reference surface, the first reference surface being parallel to the second direction.
According to an embodiment of the first aspect of the present application, the flash portion further comprises: the tip part is positioned at one end of the edge scraping part, which is far away from the mounting frame along the second direction, and the first edge scraping surface and the second edge scraping surface extend to the tip part; the point part is provided with an arc-shaped curved surface which is tangent to the first scraping edge surface and the second scraping edge surface.
According to an embodiment of the first aspect of the application, the scraper body and the mounting frame are hinged by a connecting pin, the connecting pin extends in a third direction, and the first direction and the second direction are both perpendicular to the third direction.
According to an embodiment of the first aspect of the application, the doctor body further comprises: the reset assembly is connected with the first connecting portion along one end of the first direction, and the other end of the reset assembly is connected with the second connecting portion.
According to an embodiment of the first aspect of the application, the reset assembly comprises: the fixing rod extends along the first direction, one end along the first direction is fixedly connected with the first connecting part, the other end is fixedly connected with the second connecting part, and the fixing rod penetrates through the mounting frame; one end of the at least one elastic part along the first direction is connected with the first connecting part, the other end of the at least one elastic part is connected with the mounting frame, one end of the at least one elastic part along the first direction is connected with the second connecting part, and the other end of the at least one elastic part is connected with the mounting frame; the acting force exerted by the first elastic part on the mounting frame is equal to and opposite to the acting force exerted by the second elastic part on the mounting frame.
According to the embodiment of the first aspect of the application, the mounting frame is provided with the abdicating through hole, and the abdicating through hole penetrates through the mounting frame along the first direction; the abdicating through holes are strip-shaped holes, and the length direction is parallel to the second direction.
According to the embodiment of the first aspect of the application, at least two fixing rods are provided, and the parts of each fixing rod, which are positioned at the two sides of the mounting rack, are respectively sleeved with at least one elastic part; the elastic part is abutted against the mounting frame and is in a compressed state.
In a second aspect, the embodiment of the present application provides a scraping device for forming edges and corners of a folded paperboard, including the scraping device of the embodiment of the first aspect of the present application.
In the scraper mechanism and the stupefied equipment of scraping that this application embodiment provided, the scraper body is articulated with the mounting bracket to set up reset assembly. When the pressure between the scraper body and the edge scraping object is too high, the scraper body swings for a certain angle relative to the mounting frame in the opposite direction of the movement of the mounting frame so as to reduce the pressure, and an acute angle is formed between the scraper body and the surface of the edge scraping object, so that the edge scraping operation is easier to perform; reset assembly can exert effort to the scraper body to make the scraper body reset, when the scraper body swings certain angle, reset assembly's effort can guarantee the scraper body and scrape and possess enough big pressure between the stupefied object, with the stupefied effect of guaranteeing to well scrape.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic view of a doctor mechanism according to a first embodiment of the present application.
Fig. 2 is a side view of a doctor mechanism according to a first embodiment of the present application.
Fig. 3 is a schematic view of the doctor mechanism according to the first embodiment of the present application during the edge milling operation.
Fig. 4 is another schematic view of the doctor mechanism according to the first embodiment of the present application during the corrugating operation.
Fig. 5 is a schematic view of a corrugating apparatus according to a second embodiment of the present application.
Reference numeral numbers:
1. a mounting frame;
2. a scraper body; 21. scraping edges; 211. a first corrugating surface; 212. a second corrugating surface; 213. a tip portion; 22. a first connection portion; 23. a second connecting portion;
3. a reset assembly; 31. a fixing rod; 32. an elastic portion;
4. a connecting pin;
5. scraping the edge object;
x, a first direction; y, a second direction; z, a third direction; A. a first axis; p, a first reference plane.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings. Specific embodiments of the present application have been shown by way of example in the drawings and will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the recitation of an element by the phrase "comprising an … …" does not exclude the presence of additional like elements in the process, method, article, or apparatus that comprises the element, and further, where similarly-named elements, features, or elements in different embodiments of the disclosure may have the same meaning, or may have different meanings, that particular meaning should be determined by their interpretation in the embodiment or further by context with the embodiment.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way. When a layer or region is referred to as being "on" or "over" another layer or region in describing the structure of the element, it can be directly on the other layer or region or include other layers or regions between the other layer or region. Also, if the component is turned over, one layer or region may be "under" or "beneath" another layer or region. In the present embodiment, "B corresponding to a" means that B is associated with a, from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.
The applicant finds that when the packing box is manufactured, the cut paperboard is bent into a preset shape, but the bent part always has a certain radian due to the material characteristics, and the edges and corners of the bent part are more obvious by scraping the edges, so that the attractiveness of the packing box is improved. When scraping stupefied operation, can install the scraper on the mounting bracket, the rethread removes the mounting bracket, makes the scraper compress tightly and scrapes stupefied object (treating to scrape stupefied packing carton) to remove the mounting bracket, make the scraper scrape stupefied object relatively and remove, so that the edges and corners of the department of buckling is more obvious. But when the scraper compressed tightly scraped stupefied object, because the characteristic of material itself, the degree of buckling of scraping stupefied object in different positions department is different, and the scraper can appear changing with scraping between the stupefied object pressure, and when pressure was too little, the effect of scraping stupefied worsened, and when pressure was too big the scraper damaged easily and scrapes stupefied object.
In view of the above analysis, the applicant proposes a scraper mechanism and scraper equipment, wherein a scraper body of the scraper mechanism is hinged to a mounting frame, and after the mounting frame drives the scraper body to be close to a ridge scraping object, when the scraper body is in contact with the ridge scraping object, the scraper body can swing in a direction opposite to the ridge scraping direction, so that the acting force between the scraper body and the ridge scraping object is not too large, and the risk of damaging the ridge scraping object is reduced; when scraping stupefied operation, the scraper body is the acute angle along scraping stupefied direction with scraping stupefied surface of treating of stupefied object to it is more smooth and easy to make the operation of scraping stupefied. In addition, the reset assembly can make the scraper body resume the normal position, and when scraping stupefied operation, the reset assembly can exert the effort to the scraper body to make the scraper body and scrape the effort between the stupefied object can not the undersize, thereby guarantee the good stupefied effect of scraping.
First embodiment
Fig. 1 is a schematic view of a doctor mechanism according to a first embodiment of the present application. Fig. 2 is a side view of a doctor mechanism according to a first embodiment of the present application.
Referring to fig. 1 and 2, an embodiment of the present application provides a doctor mechanism, including: a mounting frame 1 moving in a first direction X; the scraper body 2 is rotationally connected with the mounting frame 1, the scraper body 2 rotates around a first axis A direction relative to the mounting frame 1, and the first axis A is perpendicular to the first direction X; the scraper body 2 extends along a second direction Y, one end of the scraper body 2, which is far away from the mounting frame 1, along the second direction Y is provided with a scraping edge part 21, and the first direction X and the first axis A are both vertical to the second direction Y; the edge scraping part 21 is used for pressing and forming edges and corners at the bent part of the paperboard; reset assembly 3 all is connected with mounting bracket 1 and scraper body 2, and reset assembly 3 is equipped with elastic component 32, and at least partial reset assembly 3 passes mounting bracket 1.
The mounting bracket 1 is used as the mounting carrier of other parts of the scraper mechanism of the embodiment of the application, and when the scraping operation is performed, the mounting bracket 1 moves along the first direction X, so that the scraper mechanism of the embodiment of the application can scrape the scraping operation along the first direction X.
It should be noted that the mounting frame 1 moves along the first direction X, and the whole scraper mechanism moves along the first direction X, that is, the edge scraping direction of the edge scraping operation is parallel to the first direction X. Second direction Y is close to or keeps away from the direction of scraping stupefied object 5 for scraper body 2, and after scraper body 2 contacted with scraping stupefied object 5, scraper body 2 was close to scrape stupefied object 5 and can increase scraper body 2 and scrape the pressure between stupefied object 5, and scraper body 2 is close to scrape stupefied object 5 and can increase scraper body 2 and scrape the pressure between stupefied object 5, and scraper body 2 keeps away from to scrape stupefied object 5 and can reduce scraper body 2 and scrape the pressure between stupefied object 5.
The scraper mechanism of this application embodiment can reduce because of scraper body 2 and scrape the too big risk of scraping stupefied object 5 of the damage of the pressure between stupefied object 5 through setting up relative pivoted scraper body 2 and mounting bracket 1, can reduce because scraper body 2 and scrape the stupefied object 5 between the pressure undersize and cause scraping stupefied poor possibility of effect through setting up reset assembly 3. Simultaneously scraper body 2 can be towards scraping the opposite direction rotation of stupefied direction relative mounting bracket 1 for scraper body 2 and scrape relative motion between stupefied object 5 more smoothly, can reduce equally and scrape the possibility of stupefied object 5 damage.
Fig. 3 is a schematic view of the doctor mechanism according to the first embodiment of the present application during the edge milling operation. Fig. 4 is another schematic view of the doctor mechanism according to the first embodiment of the present application during the corrugating operation.
Further, with continuing reference to fig. 1 and 2, and with reference to fig. 3 and 4, the flash 21 comprises: first scraping stupefied face 211 and second scrape stupefied face 212 are located respectively and scrape stupefied portion 21 along the both sides of first direction X, deviate from mounting bracket 1 direction along second direction Y, and the first distance that scrapes stupefied face 211 and second and scrape stupefied face 212 between reduces gradually.
The first corrugating surface 211 and the second corrugating surface 212 are located on both sides of the corrugating portion 21 in the first direction X, generally as main contact portions with the corrugating object 5. Along the first direction X, when the mounting frame 1 moves along the direction from the first edge scraping surface 211 to the second edge scraping surface 212, the edge scraping part 21 rotates along with the scraper body 2 relative to the mounting frame 1 towards the direction of the first edge scraping surface 211, so that the second edge scraping surface 212 contacts with an edge scraping object, and edge scraping operation is performed through the second edge scraping surface 212; when mounting bracket 1 scraped stupefied face 212 to first scraping stupefied face 211 direction removal along the second, scrape stupefied portion 21 and scrape stupefied face 212 direction rotation along with scraper body 2 relative mounting bracket 1 orientation second for first scraping stupefied face 211 with scrape stupefied object contact, and scrape stupefied operation through first scraping stupefied face 211. Therefore, no matter whether the mounting bracket 1 takes any one of the two orientations of the first direction X as the edge scraping direction, the scraper mechanism of the embodiment of the present application can scrape the edge of the edge scraping object 5. That is, the edge shaving operation may be performed in a reciprocating manner, in addition to the unidirectional edge shaving operation.
Further, with continued reference to fig. 2 to 4, the first corrugating surface 211 and the second corrugating surface 212 are symmetrical with respect to a first reference plane P, which is parallel to the second direction Y. Along first direction X, scrape stupefied face 212 to first scraping stupefied face 211 direction when removing at mounting bracket 1 along the second, first scraping stupefied face 211 is first angle relatively scrapes stupefied surface of treating of scraping stupefied object 5, scrapes stupefied face 212 direction when removing along first scraping stupefied face 211 to the second at mounting bracket 1, and the second scrapes stupefied face 212 and is the second angle relatively scrapes stupefied surface of treating of scraping stupefied object 5. Because first scraping stupefied face 211 and second scrape stupefied face 212 about first reference surface P symmetry, consequently to same scraping stupefied surface of treating of stupefied object 5, first angle and second angle equal for installation bracket 1 scrapes stupefied effect unanimous along two orientations of first direction X in the stupefied operation in-process, has guaranteed to scrape the uniformity of stupefied effect when reciprocating scraping stupefied operation. The first reference plane P is a plane perpendicular to the first direction X and parallel to the second direction Y.
Further, with continued reference to fig. 2-4, the flash 21 further includes: a tip portion 213 located at one end of the edge scraping portion 21 away from the mounting frame 1 along the second direction Y, wherein the first edge scraping surface 211 and the second edge scraping surface 212 both extend to the tip portion 213; the tip 213 has an arc curved surface, and the arc curved surface is tangent to both the first scraping surface 211 and the second scraping surface 212. When scraper body 2 is close to scraping stupefied object 5 along with mounting bracket 1, scrape the point 213 of stupefied portion 21 earlier with scrape stupefied object 5 contact, mounting bracket 1 continues to be close to scrapes stupefied object 5, and scraper body 2 is in the same place to rotate. Point portion 213 sets up to convex curved surface, and the rotation of scraper body 2 can be more smooth and easy, can reduce point portion 213 and damage the risk of scraping stupefied object 5.
Further, with continued reference to fig. 2 to 4, the blade body 2 and the mounting frame 1 are hinged by means of a connecting pin 4, the connecting pin 4 extending in a third direction Z, the first direction X and the second direction Y being perpendicular to the third direction Z. The rotational connection between the blade body 2 and the mounting frame 1 is realized by means of a connecting pin 4. Exemplarily, the blade body 2 may be provided with a recessed structure extending in the first direction X, the mounting frame 1 being at least partially located within the recessed structure, and the connecting pin 4 extending through the recessed structure and the mounting frame 1 in the third direction Z, so as to form a rotational connection between the blade body 2 and the mounting frame 1. Optionally, an external thread is provided at the end of the connecting pin 4, which is in threaded connection with the internal thread of the blade body 2, thereby reducing the possibility of the blade body 2, the mounting frame 1 and the connecting pin 4 becoming detached from each other.
Further, with continued reference to fig. 2-4, the blade body 2 further includes: along first connecting portion 22 and the second connecting portion 23 that first direction X set up, at least partial mounting bracket 1 is located between first connecting portion 22 and the second connecting portion 23, and the one end of reset component 3 along first direction X is connected with first connecting portion 22, and the other end is connected with second connecting portion 23. The reset assembly 3 is fixedly mounted between the first connecting portion 22 and the second connecting portion 23. At least part of the mounting frame 1 is located between the first connecting portion 22 and the second connecting portion 23, so that the restoring assembly 3 passes through the mounting frame 1, and the elastic portion 32 of the restoring assembly 3 applies elasticity to the mounting frame 1, and the reaction force can achieve the purpose of restoring the scraper body 2.
Further, with continued reference to fig. 2-4, the reset assembly 3 includes: a fixing rod 31 extending along the first direction X, one end of which along the first direction X is fixedly connected with the first connecting portion 22, and the other end of which is fixedly connected with the second connecting portion 23, the fixing rod 31 passing through the mounting bracket 1; at least two elastic parts 32, one end of at least one elastic part 32 along the first direction X is connected with the first connecting part 22, the other end is connected with the mounting rack 1, one end of at least one elastic part 32 along the first direction X is connected with the second connecting part 23, and the other end is connected with the mounting rack 1; the acting force of the first elastic part 32 on the mounting frame 1 is equal to and opposite to the acting force of the second elastic part 32 on the mounting frame 1.
The fixing bar 31 extending in the first direction X serves as a mounting carrier for the other components of the reset assembly 3. The fixing rod 31 penetrates through the mounting frame 1, and two ends of the fixing rod are fixedly connected with the first connecting portion 22 and the second connecting portion 23 respectively. The number of the elastic parts 32 is at least two, wherein at least one elastic part 32 is connected with the first connecting part 22 and the mounting rack 1, at least one elastic part 32 is connected with the second connecting part 23 and the mounting rack 1, and the acting forces applied to the mounting rack 1 by the two elastic parts 32 are equal in magnitude and opposite in direction. No matter the direction of scraper body 2 towards first connecting portion 22 to second connecting portion 23 is rotated, still scraper body 2 rotates towards the direction of second connecting portion 23 to first connecting portion 22, all has at least one elastic component 32 to apply elasticity to mounting bracket 1, and its reaction force can hinder scraper body 2's rotation, and reaction force can press scraper body 2 to scrape stupefied object 5 to guarantee to scrape stupefied effect.
Further, with continued reference to fig. 2 to 4, the mounting bracket 1 is provided with an abdicating through hole, which penetrates through the mounting bracket 1 along the first direction X; the abdicating through holes are strip-shaped holes, and the length direction is parallel to the second direction Y. The abdicating through hole can abdicate the fixing rod 31. When scraper body 2 rotates around third direction Z relative mounting bracket 1, the through-hole of stepping down also can rotate around third direction Z relative mounting bracket 1, the parallel bar hole of length direction and second direction Y can reduce the interference of mounting bracket 1 to dead lever 31 when dead lever 31 rotates relative mounting bracket 1 for scraper body 2 rotates more smoothly relative mounting bracket 1, scrape stupefied operation more smoothly promptly, reduce and scrape stupefied object 5 impaired possibility. In addition, when mounting bracket 1 is too close to scrape stupefied object, the turned angle increase of scraper body 2, dead lever 31 can support the edge of the through-hole of stepping down, reduces because of the too big damage that causes reset assembly of 2 corners of scraper body or the possibility that the scraper body damaged.
Further, with continued reference to fig. 2 to 4, at least two fixing rods 31 are provided, and at least one elastic part 32 is respectively sleeved on the parts of each fixing rod 31 located at the two sides of the mounting frame 1; the elastic portion 32 abuts against the mount 1, and the elastic portion 32 is in a compressed state. When the scraper body 2 rotates relative to the mounting frame 1 in the direction from the second connecting portion 23 to the first connecting portion 22, the elastic portion 32 on one side of the first connecting portion 22 is further compressed, the elastic portion 32 on one side of the second connecting portion 23 is released, the scraper body 2 is reset when the edge scraping operation is not performed under the combined action of the two elastic portions 32, and the scraper body 2 is pressed on the edge scraping object 5 when the edge scraping operation is performed. Similarly, when the scraper body 2 rotates relative to the mounting frame 1 in the direction from the first connecting portion 22 to the second connecting portion 23, the elastic portion 32 on one side of the second connecting portion 23 is further compressed, the elastic portion 32 on one side of the first connecting portion 22 is released, and under the combined action of the two elastic portions 32, the scraper body 2 is reset when the edge scraping operation is not performed, and the scraper body 2 is compressed on the edge scraping object 5 when the edge scraping operation is performed.
Second embodiment
Fig. 5 is a schematic view of a corrugating apparatus according to a second embodiment of the present application.
Referring to fig. 5, the embodiment of the present application provides a corrugating device for forming edges and corners of a folded paperboard sheet, and the corrugating device of the first embodiment of the present application is used. The corrugating apparatus may further include a first driving mechanism, a second driving mechanism, a first slide rail extending along the first direction X, and a second slide rail extending along the second direction Y. The first driving mechanism drives the scraper mechanism to move along the first sliding rail so as to carry out edge scraping operation. The second driving mechanism drives the scraper mechanism to move along the second sliding rail, so that the scraper mechanism is close to or far away from the edge scraping object 5.
To sum up, among the scraper mechanism and the stupefied equipment of scraping that this application embodiment provided, the scraper body is articulated with the mounting bracket to set up reset assembly. When the pressure between the scraper body and the edge scraping object is too high, the scraper body swings for a certain angle relative to the mounting frame in the opposite direction of the movement of the mounting frame so as to reduce the pressure, and an acute angle is formed between the scraper body and the surface of the edge scraping object, so that the edge scraping operation is easier to perform; reset assembly can exert effort to the scraper body to make the scraper body reset, when the scraper body swings certain angle, reset assembly's effort can guarantee the scraper body and scrape and possess enough big pressure between the stupefied object, with the stupefied effect of guaranteeing to well scrape.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A scraper mechanism, comprising:
a mounting frame moving in a first direction;
the scraper body is rotatably connected with the mounting frame, the scraper body rotates around a first axis direction relative to the mounting frame, and the first axis is perpendicular to the first direction; the scraper body extends along a second direction, a scraping edge part is arranged at one end, far away from the mounting frame, of the scraper body along the second direction, and the first direction and the first axis are perpendicular to the second direction; the edge scraping part is used for pressing and forming edges and corners at the bent part of the paperboard;
the reset assembly is connected with the mounting frame and the scraper body and provided with an elastic part, and at least part of the reset assembly penetrates through the mounting frame.
2. The doctor mechanism as claimed in claim 1, wherein the doctor portion includes:
first scrape stupefied face and the stupefied face of second scraping, be located respectively scrape stupefied portion edge the both sides of first direction deviate from along the second direction the mounting bracket direction, first scrape stupefied face with the second is scraped the distance between the stupefied face and is reduced gradually.
3. The doctor mechanism as claimed in claim 2, wherein the first and second doctoring surfaces are symmetrical about a first reference plane, the first reference plane being parallel to the second direction.
4. The doctor mechanism as claimed in claim 2, wherein the doctor section further includes:
the tip part is positioned at one end, far away from the mounting frame, of the edge scraping part along the second direction, and the first edge scraping surface and the second edge scraping surface extend to the tip part; the point portion is provided with an arc-shaped curved surface, and the arc-shaped curved surface is tangent to the first scraping edge surface and the second scraping edge surface.
5. The doctor mechanism as claimed in claim 1, wherein the doctor body and the mounting frame are hinged by a connecting pin extending in the third direction, the first and second directions being perpendicular to the third direction.
6. The doctor mechanism as claimed in claim 1, wherein the doctor body further includes:
the mounting bracket is arranged between the first connecting part and the second connecting part, at least part of the mounting bracket is positioned between the first connecting part and the second connecting part, one end of the reset assembly in the first direction is connected with the first connecting part, and the other end of the reset assembly is connected with the second connecting part.
7. The doctor mechanism as claimed in claim 6, wherein the reset assembly includes:
the fixing rod extends along a first direction, one end of the fixing rod along the first direction is fixedly connected with the first connecting part, the other end of the fixing rod is fixedly connected with the second connecting part, and the fixing rod penetrates through the mounting rack;
at least one elastic part, at least one end of which along the first direction is connected with the first connecting part, and the other end of which is connected with the mounting rack, at least one end of which along the first direction is connected with the second connecting part, and the other end of which is connected with the mounting rack; the acting force exerted on the mounting frame by the first elastic part is equal to and opposite to the acting force exerted on the mounting frame by the second elastic part.
8. The squeegee mechanism of claim 7, wherein the mounting frame is provided with an abdicating through-hole extending through the mounting frame in the first direction; the abdicating through holes are strip-shaped holes, and the length direction is parallel to the second direction.
9. The scraper mechanism of claim 7 wherein there are at least two of said securing bars, each of said securing bars being provided with at least one resilient portion at a portion thereof on each side of said mounting bracket; the elastic part is abutted to the mounting frame and is in a compressed state.
10. A corrugating machine for forming corners of bends in paperboard, including a corrugating blade mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536461.5A CN114953595B (en) | 2022-05-17 | Scraper mechanism and edge scraping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536461.5A CN114953595B (en) | 2022-05-17 | Scraper mechanism and edge scraping equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114953595A true CN114953595A (en) | 2022-08-30 |
| CN114953595B CN114953595B (en) | 2024-10-01 |
Family
ID=
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