CN111250345A - A rubber coating equipment for packing carton production - Google Patents
A rubber coating equipment for packing carton production Download PDFInfo
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- CN111250345A CN111250345A CN202010203923.2A CN202010203923A CN111250345A CN 111250345 A CN111250345 A CN 111250345A CN 202010203923 A CN202010203923 A CN 202010203923A CN 111250345 A CN111250345 A CN 111250345A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention relates to the field of packaging box production equipment, in particular to gluing equipment for packaging box production, which comprises a rack, wherein a coating tank for containing coating liquid and a conveying mechanism for continuously conveying a plate body are arranged on the rack, a coating roller which is rotatably arranged is arranged on the coating tank, the coating roller uniformly coats the coating liquid in the coating tank on the plate body at a position to be coated, the position on the coating roller for coating is marked as a working part, and the length of the working part is set to be an adjustable structure. The gluing equipment for producing the packaging box, provided by the invention, can meet the requirements of plate bodies of different types on different gluing widths, and is also beneficial to reducing the production cost.
Description
Technical Field
The invention relates to the field of packaging box production equipment, in particular to gluing equipment for packaging box production.
Background
Packing carton need carry out the rubber coating in process of production, and current continuous rubber coating equipment sets up a glue spreader in the glue spreader, and the glue spreader rotates the installation, and in the glue spreader of glue spreader's lower quotation submerged the glue spreader in the glue spreader, through rotating the glue spreader for even adhesion glue spreader is scribbled to the outer quotation of glue spreader, and the packing plate body is continuous to be strikeed across from the top of glue spreader global and the adhesion glue spreader, realizes the continuous coating glue spreader of packing plate body. However, the existing gluing equipment can only realize the coating of the gluing liquid with one width, and the coating width of the gluing liquid has different requirements for the packaging boxes with different models in the production process of the packaging boxes, so that the existing equipment cannot meet the production requirements.
Disclosure of Invention
The invention aims to provide a gluing device for producing packaging boxes, which can meet the gluing requirements of different coating widths for packaging boxes of different models.
The technical scheme adopted by the invention is as follows.
The utility model provides a rubber coating equipment for packing carton production, includes the frame, sets up the coating groove of splendid attire coating liquid and the conveying mechanism of continuous transport plate body in the frame, is equipped with the coating roller of rotation installation on the coating groove, and the coating roller is with the even position of treating the coating of coating liquid in the coating groove on the plate body, and the position of carrying out the coating on the coating roller is marked as the work portion, and the length setting of work portion is adjustable structure.
Preferably, the working part comprises A, B round pieces arranged oppositely, the A round pieces and/or the B round pieces are connected with an adjusting mechanism, the adjusting mechanism adjusts the distance between A, B round pieces, the length direction of the working part is the direction of the distance between A, B round pieces, a deformation piece is arranged between the A round pieces and the B round pieces, and the deformation piece forms a cylindrical coating surface for adhering the coating liquid between A, B round pieces along with the change of the distance between A, B round pieces.
Preferably, the A, B circular members are mounted for synchronous rotation on the shaft, one/both of the A, B circular members are slidably mounted in connection with the shaft, and the adjustment mechanism adjusts the movement of the a and/or B circular members.
Preferably, the A round piece is rotatably arranged on the A sliding seat and/or the B round piece is rotatably arranged on the B sliding seat, the adjusting mechanism is connected with the A sliding seat and/or the B sliding seat, and the A sliding seat and/or the B sliding seat are/is freely sleeved on the rotating shaft.
Preferably, the adjusting mechanism adjusts the A sliding seat and the B sliding seat to move close to or away from each other in the same direction.
Preferably, a support member is further provided between the A, B circular members, the support member being located on the inner side of the shape-changing member for supporting the shape-changing member.
Preferably, the supporting member is composed of A, B supporting members, the length direction of A, B supporting member is consistent with the spacing direction of A, B round members, one end of the A supporting member is fixedly connected with the A round member, the other end of the A supporting member is separated from the B round member, one end of the B supporting member is fixedly connected with the B round member, and the other end of the B supporting member is separated from the A round member.
Preferably, the A, B supports are staggered at intervals along the circumference of the applicator roll.
Preferably, an A blocking part is arranged between the fixed ends of the adjacent A supporting parts, a B blocking part is arranged between the fixed ends of the adjacent B supporting parts, the A blocking part and the B supporting parts are arranged inside and outside correspondingly, the B blocking part and the A supporting parts are arranged inside and outside correspondingly, the length of the A blocking part is consistent with the moving range of the overhanging end of the B supporting part, and the length of the B blocking part is consistent with the moving range of the overhanging end of the A supporting part.
Preferably, the length of the AB blocker is half the length of the AB support.
Preferably, the a barrier is a sliding fit with the B support, and the B barrier is a sliding fit with the a support.
Preferably, the deformation piece includes inlayer deformation piece and outer deformation piece, and inlayer deformation piece takes place tensile deformation required power along with A, B round piece interval change and is less than outer deformation piece and takes place tensile deformation's required power, forms the A air cavity between inlayer deformation piece and the outer deformation piece, adjusts the cylindrical surface roughness of the outer deformation piece surface of pressure regulation and control in the A air cavity.
Preferably, ribs are arranged on the inner surface of the outer layer deformation piece, the length direction of the ribs is consistent with the length direction of the coating roller, and the ribs are arranged at intervals along the circumferential direction of the coating roller.
Preferably, the sliding bases A and B are respectively assembled on the guide rod or the guide rail in a sliding mode, the adjusting mechanism comprises an adjusting screw rod, the section A of the adjusting screw rod and the sliding bases A form a screw rod nut adjusting mechanism, the section B of the adjusting screw rod and the sliding bases B form a screw rod nut adjusting mechanism, and the adjusting screw rod is rotated to achieve synchronous approaching or far-away movement of the A, B sliding bases.
Preferably, the conveying mechanism comprises a conveying surface which is horizontally arranged for supporting and conveying the plate body, the conveying surface is provided with a coating opening, a position to be coated on the plate body is coated by a lower coating roller through the coating opening, the two outer sides of the coating roller are provided with A, B sliding plates, and the A, B sliding plates are respectively provided with a coating part for scraping coating liquid on the end surface of the coating roller.
Preferably, the A sliding plate is fixedly connected with the A sliding seat, and the B sliding plate is fixedly connected with the B sliding seat.
Preferably, the scraping and coating parts on the A, B sliding plate are correspondingly arranged, and the scraping and coating parts carry out corresponding end surface scraping treatment before the scraping and coating parts rotate to the highest point at all positions on the coating roller.
Preferably, the blade coating section gradually increases in distance from the coating roll in the direction of rotation of the coating roll.
Preferably, the conveying mechanism further comprises a feeding conveying belt and a supporting plate, the upper belt surface of the feeding conveying belt and the upper plate surface of the supporting plate form the conveying surface, a feeder is arranged on the upper side of the feeding end of the feeding conveying belt, and the feeder enables the stacked plate bodies to be uniformly and alternately drawn and conveyed by the feeding conveying belt on the lower side.
Preferably, the upper side of the coating opening is provided with a pressing plate conveying mechanism, the pressing plate conveying mechanism is installed on the rack in a lifting mode, the pressing plate conveying mechanism comprises a pressing conveying belt, the lower belt surface of the pressing conveying belt is attached to the plate body in a pressing mode, and the conveying direction of the pressing conveying belt is consistent with the conveying direction of the feeding conveying belt.
Preferably, the feeder comprises oppositely arranged blanking plates, the two blanking plates are respectively slidably mounted on the A slide rail assembly above the supporting plate along the length direction of the coating roller, the two blanking plates are close to or far away from each other, a wide-upper-narrow-lower-isosceles trapezoid material bundling area is formed between the two blanking plates, a vertically arranged front material supporting block and a rear material supporting block are arranged between the two blanking plates, the front material supporting block is arranged at intervals along the length direction of the coating roller, the rear material supporting block is arranged at intervals along the length direction of the coating roller, the front material supporting block and the rear material supporting block are arranged forwards along the conveying direction of the feeding conveying belt, the rear opposite arrangement is realized, the front material supporting block and/or the rear material supporting block are/is assembled on the B slide rail assembly in a sliding mode along the feeding conveying direction, the lower end material supporting surface of the front material supporting block is arranged in a protruding mode towards one side of the rear material supporting block, the material supporting surface of the rear material supporting block is arranged in a vertical mode, and the distance between the lower end of the rear material supporting block and the conveying surface is consistent with the thickness of the plate body.
The invention has the technical effects that:
according to the gluing equipment for producing the packaging box, the plate bodies are continuously conveyed through the conveying mechanism, the coating roller which is rotatably installed on the coating groove uniformly coats the coating liquid in the coating groove to the position to be coated on the passing plate body, and the length of the part coated on the coating roller is set to be an adjustable structure, so that the gluing equipment for producing the packaging box can meet the requirements of the plate bodies of different models on different gluing widths, and the production cost is favorably reduced.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of an applicator roll mounted on a shaft according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an isometric view of the applicator roll shown in FIG. 1;
FIG. 4 is an isometric view of the applicator roll shown in FIG. 1 without the deformation installed;
FIG. 5 is a schematic view of the assembly of the coating roll, the adjusting mechanism and the coating tank;
FIG. 6 is a schematic view showing the assembly of the coating roll with the adjusting mechanism, the coating bath, and the support plate, in which the structure of the support plate in the width direction of the plate, only a part of which is shown;
fig. 7 is an isometric view of a gluing device for the production of packages according to an embodiment of the present application;
FIG. 8 is an enlarged partial view taken at A in FIG. 7;
fig. 9 is a front view of a gluing device for the production of packaging boxes according to an embodiment of the present application;
fig. 10 is a partial enlarged view at B in fig. 9.
The corresponding relation of all the reference numbers is as follows:
100-coating groove, 200-coating roller, 210-A round piece, 220-B round piece, 230-deformation piece, 231-outer deformation piece, 231 a-rib, 232-inner deformation piece, 233-A air cavity, 241-A support piece, 242-B support piece, 251-A barrier piece, 252-B barrier piece, 310-rotating shaft, 320-A slide seat, 330-B slide seat, 340-adjusting screw rod, 350-A slide plate, 360-B slide plate, 365-blade coating part, 400-conveying mechanism, 410-feeding conveying belt, 420-supporting plate, 421-coating opening, 430-pressing conveying belt, 431-A lifting assembly, 510-blanking plate, 520-A slide rail assembly, 530-front supporting block, 540-rear supporting block, 550-B slide rail assembly, 551-B1 sliding frame, 552-B2 sliding frame, 553a-B11 sliding frame, 553B-B12 sliding frame, 554a-B21 sliding frame, 554B-B22 sliding frame, 554c-B lifting frame and 555-B lifting assembly.
Detailed Description
In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is understood that the following text is intended only to describe one or several particular embodiments of the application and does not strictly limit the scope of the claims which are specifically claimed herein, and that the examples and features of the examples in this application may be combined with one another without conflict.
Referring to fig. 1 to 10, an embodiment of the present application provides a gluing device for producing a packaging box, which aims to solve the technical problem that: the existing gluing equipment can only realize the coating of the gluing liquid with one width, and in the production process of the packing boxes, the coating width of the gluing liquid has different requirements aiming at the packing boxes with different models, and the existing equipment can not meet the production requirements.
The embodiment provided by the embodiment of the application comprises a rack, wherein a coating tank 100 for containing coating liquid and a conveying mechanism for continuously conveying a plate body are arranged on the rack, a coating roller 200 which is rotatably installed is arranged on the coating tank 100, the coating liquid in the coating tank 100 is uniformly coated on the plate body at a position to be coated by the coating roller 200, the position on the coating roller 200 for coating is marked as a working part, and the length of the working part is set to be an adjustable structure.
Wherein, the plate body is a paperboard.
The gluing equipment for producing the packaging box, which is provided by the embodiment of the application, continuously conveys the board body through the conveying mechanism, and rotates the coating roller 200 installed on the coating groove 100, so that the coating liquid in the coating groove 100 is uniformly coated on the passing board body to be coated, and the length of the part coated on the coating roller 200 is set into an adjustable structure, so that the gluing equipment for producing the packaging box can adapt to the requirements of the board bodies of different models on different gluing widths, and the production cost is favorably reduced.
In a further embodiment, as shown in fig. 1 to 5, the working part comprises a circular member a 210 and a circular member B220 which are arranged oppositely, the circular member a 210 and/or the circular member B220 is connected with an adjusting mechanism, the adjusting mechanism adjusts the distance between the circular members a 210 and B220, the length direction of the working part is the distance direction between the circular members a 210 and B220, a deformation member 230 is arranged between the circular members a 210 and B220, and the deformation member 230 forms a cylindrical coating surface between the circular members a 210 and B220 for coating liquid to adhere to as the distance between the circular members a 210 and B220 changes. The principle is as follows: the distance between the circular members 210 and 220 is adjusted through the adjusting mechanism, so that the deformation member 230 arranged between the circular members 210 and 220 is deformed along with the change of the distance between the circular members 210 and 220, the deformed deformation member 230 forms a cylindrical coating surface for adhering coating liquid between the circular members 210 and 220, and the length direction of the working part is A, B in the distance direction between the circular members 220, so that the length of the working part can be adjusted through the preferred embodiment to adapt to the coating requirements of plate bodies with different sizes and specifications.
Further, referring to fig. 5, the a round 210 and the B round 220 are assembled on the rotating shaft 310 to rotate synchronously, so that the deformation member 230 between the a round 210 and the B round 220 can maintain the shape, and thus the coating surface can adhere to the glue solution in a smoother shape for coating operation. One or both of the A round piece 210 and the B round piece 220 are/is connected with the rotating shaft 310 in a sliding assembly mode, and the adjusting mechanism adjusts the A round piece 210 and/or the B round piece 220 to move, so that the distance between the A round piece 210 and the B round piece 220 is adjusted, and the purpose of adjusting the working length of the coating surface is achieved.
Further, as shown in fig. 5, the a round piece 210 is rotatably mounted on the a slide 320 and/or the B round piece 220 is rotatably mounted on the B slide 330, the adjusting mechanism is connected with the a slide 320 and/or the B slide 330, and the a slide 320 and/or the B slide 330 is freely sleeved on the rotating shaft 310. The implementation principle of the embodiment is as follows: the A round piece 210 is rotatably installed on the A sliding seat 320 and/or the B round piece 220 is rotatably installed on the B sliding seat 330, the A sliding seat 320 and/or the B sliding seat 330 are/is sleeved on the rotating shaft 310 in an empty mode, and the purpose of adjusting the distance between A, B round pieces 220 can be achieved by adjusting one or both of the A sliding seat 320 and the B sliding seat 330, so that the purpose of adjusting the working length of a coating surface can be achieved; moreover, because the a sliding seat 320 and the B sliding seat 330 are sleeved on the rotating shaft 310 in an empty manner, when the coating surface coats the passing plate, the coating surface rotates along with the movement of the plate by taking the rotating shaft 310 as the center, so that the movement of the a sliding seat 320 and the B sliding seat 330 and the rotation of the coating surface are not affected with each other, the length of the working part of the coating surface can be adjusted by adjusting the movement of the a sliding seat 320 and/or the B sliding seat 330 in the running process of the equipment, and the problems of efficiency reduction and the like caused by equipment halt are reduced.
In order to improve the efficiency of adjusting the length of the working part, the more preferable scheme of the embodiment is as follows: referring to fig. 5 and 6, the adjustment mechanism adjusts the a slider 320 and the B slider 330 toward and away from each other in the same direction. By synchronously adjusting the A sliding seat 320 and the B sliding seat 330 to be close to or far away from each other, the adjusting speed can be greatly improved, and therefore the purpose of adjusting the length of the working part is achieved with high efficiency.
According to the above embodiment, the coating surface mainly refers to the working surface formed by the deformation member 230 between the A, B round pieces 220, and is used for adhering glue solution for gluing; moreover, the shape-changing element 230 can change with the change of the distance between the A, B round pieces 220, so in order to make the shape-changing element 230 maintain the flatness of the outer surface, the embodiment of the present application preferably has: as shown in fig. 2 and 5, the A, B circular members 220 are further provided with a support member therebetween, which is located at an inner side of the shape-changing member 230 for supporting the shape-changing member 230. Because the inboard at deformation 230 has set up support piece, can support deformation 230 to at the rubber coating in-process, can effectively prevent to appear taking place the uneven problem of rubber coating that caves in or arch and lead to because of deformation 230.
Specifically, referring to fig. 4, the supporting member is composed of A, B supporting members 242, the length direction of the A, B supporting members 242 is consistent with the spacing direction of the A, B round members 220, one end of the a supporting member 241 is fixedly connected with the a round member 210, the other end of the a supporting member 241 is separated from the B round member 220, one end of the B supporting member 242 is fixedly connected with the B round member 220, and the other end of the B supporting member 242 is separated from the a round member 210. The principle is as follows: the support member is formed by A, B supporting members 242, A, B supporting members 242 are connected to A, B circular members 220 at one end and are cantilevered at the other end, i.e., spaced apart from adjacent circular members. Therefore, when the distance between the A, B round pieces 220 is changed, the support piece is always arranged on the inner side of the deformation piece 230 between the A, B round pieces 220 to support the round pieces, so that the state of the coating surface can be effectively maintained, and the uniformity of gluing is improved.
In the process of adjusting A, B the distance between the circular members 220, the overhanging ends of the A, B supporting members 242 and the corresponding circular members are arranged separately, so that vacant areas are formed, if the a supporting members 241/B supporting members 242 are arranged in a pile, large vacant areas are formed, so that local large-area depressions/bulges will occur on the coating surface, the uniformity of the coating is not high, and in order to further improve the supporting effect of the supporting members on the deformation members 230, the A, B supporting members 242 are alternately arranged at intervals along the circumferential direction of the coating roller 200, as shown in fig. 4. In the case that the A, B supporting pieces 242 are alternately arranged at intervals along the circumferential direction of the coating roller 200, the local unevenness problem can be better improved, and the gluing uniformity is improved.
According to the scheme, A, B supporting pieces 242 are used for supporting the deformation piece 230, and the arrangement of A, B supporting pieces 242 is further optimized and arranged in an alternate interval mode, so that the improvement on the flatness of the coating surface is facilitated; however, the overhanging end of the A, B supporting element 242 and the corresponding round element are not blocked by any structure, when the coating surface adheres the glue solution from the glue tank and runs to a high position for gluing, the area of the coating surface corresponding to the overhanging end of the A, B supporting element 242 cannot perform sufficient gluing operation, which results in insufficient uniformity of gluing, and in order to solve the technical problem, the embodiment of the present application further provides the following solutions: as shown in fig. 4, an a blocking member 251 is disposed between the fixed ends of the adjacent a-type support 241, a B blocking member 252 is disposed between the fixed ends of the adjacent B-type support 242, the a blocking member 251 and the B-type support 242 are disposed inside and outside correspondingly, the B blocking member 252 and the a-type support 241 are disposed inside and outside correspondingly, the length of the a blocking member 251 is consistent with the moving range of the overhanging end of the B-type support 242, and the length of the B blocking member 252 is consistent with the moving range of the overhanging end of the a-type support 241. The implementation principle of the preferred embodiment is that an a blocking member 251 is arranged between the fixed ends of the adjacent a supporting members 241, arranged corresponding to the B supporting members 242, and fills up the vacant area between the overhanging end of the B supporting members 242 and the a round member 210 to sufficiently support the deformation member 230, so that the deformation member 230 can be supported; similarly, the vacant region between the overhanging end of the a support 241 and the B round 220 is filled by the B support 242, and provides support for the corresponding portion of the deformation member 230 in the glued state, so as to maintain the flatness of the outer surface of the deformation member 230.
Preferably, A, B barrier 252 has a length that is half the length of A, B support 242.
The a blocking member 251 and the overhanging end of the B supporting member 242 may be arranged separately from each other, or may be arranged in a fitting manner; similarly, the overhanging ends of the B barrier 252 and the a support 241 may be arranged in a separated/fitted manner, and in terms of adjusting the length of the coating face working portion, it is more preferable that the a barrier 251 is arranged in a fitted manner with the B support 242, and the B barrier 252 is arranged in a fitted manner with the a support 241, and in order to reduce the frictional resistance between the a barrier 251 and the B support 242 and between the B barrier 252 and the a support 241 during the adjustment process, it is further preferable that the a barrier 251 and the B support 242 are in sliding fit, and the B barrier 252 and the a support 241 are in sliding fit.
In order to better solve the problem of adjusting the cylindrical flatness of the outer surface of the deformation member 230, the preferred solution of the present embodiment is: as shown in fig. 1 and 2, the deformation member 230 includes an inner deformation member 232 and an outer deformation member 231, a force required for the inner deformation member 232 to be subjected to tensile deformation along with the change of the distance between the A, B circular members 220 is smaller than a force required for the outer deformation member 231 to be subjected to tensile deformation, an a air chamber 233 is formed between the inner deformation member 232 and the outer deformation member 231, and the cylindrical flatness of the outer surface of the outer deformation member 231 is regulated by adjusting the pressure in the a air chamber 233. The implementation principle is that, because the deformation piece 230 is divided into the inner deformation piece 232 and the outer deformation piece 231, and the force required by the tensile deformation of the inner deformation piece 232 is smaller than that of the outer deformation piece 231, when in use, the air chamber 233 between the inner deformation piece 232 and the outer deformation piece 231 is filled with air, so that the inner deformation piece 232 is attached to the inner A barrier piece 251, the inner B barrier piece 252, the A support piece 241 and the inner B support piece 242, and the outer surface of the outer deformation piece 231 is flatter along with the gradual filling of the air in the A air chamber 233, thereby improving the uniformity of gluing.
When A air cavity 233 was in sufficient state, and when the atmospheric pressure in A air cavity 233 was great, outer deformation 231's middle part was because there was not additional strengthening, very certainly can will be forced and swell, in order to prevent this kind of condition to appear, further guaranteed the roughness of scribbling the face, the more preferred scheme of this application embodiment is: referring to fig. 2, ribs are provided on the inner surface of the outer layer deformation member 231, the length direction of the ribs is identical to the length direction of the coating roll 200, and the ribs are arranged at intervals along the circumference of the coating roll 200. By arranging the ribs with the length direction consistent with the length direction of the coating roller 200 on the inner surface of the outer deformation piece 231, the shape of the outer deformation piece 231 along the roller length direction of the coating roller 200 can be kept and strengthened, and the phenomenon that the middle part of a coating surface is raised to a large extent can be well prevented.
As shown in fig. 5 and 6, in order to adjust the movement of the a slide carriage 320 and the B slide carriage 330, and thus adjust the length of the working surface on the deformation member 230 between the a round piece 210 and the B round piece 220, in the preferred embodiment of the present embodiment, the a slide carriage 320 and the B slide carriage 330 are respectively slidably mounted on a guide rod or a guide rail, the adjusting mechanism includes an adjusting screw 340, the a section of the adjusting screw 340 and the a slide carriage 320 form a screw nut adjusting mechanism, the B section of the adjusting screw 340 and the B slide carriage 330 form a screw nut adjusting mechanism, and the adjusting screw 340 is rotated to achieve the synchronous approaching or departing movement of the A, B slide carriage 330. The implementation principle is that the slide bases 320 and 330A are respectively installed in a sliding mode, two ends of the screw rod with opposite screwing directions form screw rod nuts matched and connected with the slide bases 320 and 330A respectively, then the slide bases 320 and 330A can be adjusted to be close to or far away from each other synchronously by rotating the screw rod, and the purpose of adjusting the length of the working face on the deformation part 230 between the circular part 210A and the circular part 220B is achieved.
According to the content of the scheme, the conveying mechanism is a mechanism for conveying the plate bodies, the plate bodies pass through the upper side roller surface of the coating roller 200 in the conveying process, the glue solution in the glue groove is adhered to the coating roller 200 and coated on the lower surface of the plate bodies, and the sequential gluing operation of the plate bodies is completed along with the continuous conveying of the plate bodies by the conveying mechanism. Specifically, the conveying mechanism includes a conveying surface horizontally arranged for supporting the plate body to be conveyed, a coating port 421 is provided on the conveying surface, the part to be coated on the plate body is coated by the lower coating roller 200 through the coating port 421, A, B sliding plates 360 are provided on both outer sides of the coating roller 200, and a scraping section 365 for scraping off the coating liquid on the end surface of the coating roller 200 is provided on each of the A, B sliding plates 360, as shown in fig. 5. The scraping section 365 scrapes off the coating liquid on the end face of the coating roll 200, so that the glue solution adhered to the end face of the coating roll 200 can be scraped off, and the scraped glue solution falls into the glue tank again along with continuous scraping of the glue solution on the end face of the coating roll 200, so as to prevent the end face of the coating roll 200 from being adhered with more glue solution to cause waste; more importantly, as the glue solution on the end face of the coating roller 200 is scraped by the scraping part 365, the uniformity and the uniformity of the glue solution coated on the plate body and the consistency of the gluing effect of each plate body can be effectively controlled.
Referring to fig. 5, in order to enable the a sliding plate to move along with the a sliding base 320, the glue solution on the coating roller 200 corresponding to one end of the a sliding base 320 can be scraped, and similarly, the B sliding plate can scrape the glue solution on the coating roller 200 corresponding to one end of the B sliding base 330. Preferably, the a sliding plate is fixedly connected to the a sliding base 320, and the B sliding plate is fixedly connected to the B sliding base 330.
Referring to fig. 5, preferably, the doctor blade sections 365 of the a and B sliders 350 and 360 are arranged correspondingly, and the doctor blade sections 365 perform a corresponding end surface scraping process before rotating to the highest point at various positions on the coating roller 200.
In order to prevent more glue from adhering to the coating portion 365 and improve the scraping effect, the preferable scheme is as follows: the blade coating 365 gradually increases in distance from the coating roll 200 in the direction of rotation of the coating roll 200, as shown in fig. 5.
In order to realize continuous conveying of plate bodies, in this embodiment, preferably, referring to fig. 7 to 9, the conveying mechanism further includes a feeding conveyor belt 410 and a supporting plate 420, an upper belt surface of the feeding conveyor belt 410 and an upper plate surface of the supporting plate 420 form the conveying surface, and a feeder is disposed on an upper side of a feeding end of the feeding conveyor belt 410, and the feeder enables stacked plate bodies to be uniformly and intermittently drawn and conveyed by the feeding conveyor belt 410 on a lower side. The principle is that the stacked plate bodies are placed in a feeder, and the feeding operation is performed along the feeding direction along with the upper belt surface of the feeding conveyor 410, so that the stacked plate bodies are uniformly spaced and are drawn and conveyed by the feeding conveyor 410.
Referring to fig. 7 to 9, when the board passes through the upper side of the coating roller 200, if a downward pressure is not applied to the board, the board only moves along the conveying direction and is coated during the movement, the gluing effect of the board is poor, and the gluing thickness of the board cannot be controlled well. In order to position the plate body being in the coating station and precisely control the coating quality during the coating process, in the embodiment of the present application, it is more preferable that a pressing plate conveying mechanism is disposed on the upper side of the coating port 421, the pressing plate conveying mechanism is installed on the frame in a lifting manner, the pressing plate conveying mechanism includes a pressing conveyer belt 430, the lower belt surface of the pressing conveyer belt 430 is pressed against the plate body, and the conveying direction of the pressing conveyer belt 430 is consistent with the conveying direction of the feeding conveyer belt 410. The implementation principle of the preferred scheme is that the lifting type pressing conveying belt 430 is used for pressing and conveying the plate body to be subjected to gluing on the upper side of the coating port 421, so that the plate body to be subjected to gluing under the condition of pressure can be guaranteed, continuous conveying of the plate body can be guaranteed, the plate body can be reliably subjected to gluing and continuous conveying, and the gluing uniformity, consistency and gluing sufficiency of the plate body and the efficiency of continuous gluing are guaranteed well. In addition, because the pressing conveying belt 430 is installed in a lifting manner, the distance between the conveying belt and the upper plate surface of the supporting part can be adjusted according to the thickness of the plate body so as to adapt to the thickness of the plate body to be glued, and therefore the gluing requirements of the plate bodies with different thickness sizes are met.
As shown in fig. 9, the pressing conveyer 430 is mounted on the frame through an a lifting assembly 431, the a lifting assembly 431 may be an a lead screw, the a lead screw and the mounting bracket of the pressing conveyer 430 form a lead screw nut fit connection, and the distance between the lower layer of the pressing conveyer 430 and the upper plate of the conveying surface/support plate 420 can be adjusted by rotating the a lead screw to adapt to the thickness of the plate to be glued.
Because the plate body of the feeding end is placed in a stacking shape, in order to position the lower side plate body of the stacking plate body, the positions of the plate body which is drawn and moved at each time are consistent, and the stacking plate body can be folded to prevent the plate body on the upper part from moving and scattering. As shown in fig. 7 to 10, in the preferred embodiment of the present application, the feeder includes opposite blanking plates 510, the two blanking plates 510 are slidably mounted on an a-slide assembly 520 above the supporting plate 420 along the length direction of the coating roller 200, the two blanking plates 510 are close to or far away from each other, a wide-top and narrow-bottom isosceles trapezoid shaped blanking region is formed between the two blanking plates 510, a front material block 530 and a rear material block 540 are vertically disposed between the two blanking plates 510, the front material block 530 is spaced along the length direction of the coating roller 200, the rear material block 540 is spaced along the length direction of the coating roller 200, the front material block 530 and the rear material block 540 are oppositely disposed along the conveying direction of the feeding conveyor 410, the front material block 530 and/or the rear material block 540 are slidably mounted on a B-slide assembly 550 along the conveying direction of the feeding conveyor, the lower material block 530 is raised to one side of the rear material block 540, the material supporting surface of the rear material supporting block 540 is arranged vertically, and the distance between the lower end of the rear material supporting block 540 and the conveying surface is consistent with the thickness of the plate body. The implementation principle of the preferred scheme is as follows: by adopting the blanking plates 510 oppositely arranged along the belt width direction of the feeding conveyer belt 410, a material bundling area with an isosceles trapezoid shape and a wide upper part and a narrow lower part is formed for gathering and arranging the stacked plate bodies; the plate body moving downwards to the belt surface of the feeding conveyer belt 410 can be accurately positioned gradually due to the wide upper part and the narrow lower part of the material bundling area; by arranging the front and rear slugs 530, 540 oppositely in the conveying direction of the feed conveyor 410, front and rear, in the material bundling region, the plate bodies in the material bundling region can be positioned against each other, wherein the lower material-resisting surface of the front material-resisting block 530 is protruded to one side of the rear material-resisting block 540, so that one end of the lowermost plate body near the front material-resisting block 530 can be tilted, and the end of the plate body remote from the front stop 530 is in contact with the belt face of the feed conveyor belt 410, and then, since the rear knock-out block 540 is disposed apart from the belt surface of the feeding conveyor belt 410 at an interval corresponding to the thickness of the plate body that can be said, as the feeding conveyor belt 410 operates, the plate body at the lowest position can be drawn out and moved out, and the glue is coated at the position where the plate body is transferred to the glue coating roller, and the continuous operation of drawing, conveying and coating the overlapped plate body is realized in a circulating reciprocating mode.
Referring to fig. 8 to 10, the a slide rail assembly 520 may be composed of two pairs of a slide blocks and a slide rails, each pair of a slide blocks and a slide rail is assembled in a sliding guiding manner along the width direction of the feeding conveyor 410, the two pairs of a slide blocks and a slide rails are respectively disposed at the left and right ends of the feeding conveyor 410 along the width direction of the feeding conveyor 410, the a slide rails are mounted on the top of a workshop or a frame through a hanger rod, and each a slide block is assembled on each a slide rail in a sliding manner and fixedly connected to the blanking plate 510 at the corresponding side, and the size of the material binding region can be adjusted by respectively adjusting the two a slide blocks to move away from or close to each other along the corresponding a slide rails.
Referring to fig. 7 to 10, the front proof block 530 is slidably mounted on a B11 carriage 553a in the conveying direction of the feed conveyor 410 by a B12 carriage 553B, and a B11 carriage 553a is slidably mounted on a B1 carriage 551 in the belt width direction of the feed conveyor 410; the rear slug 540 is slidably mounted on a B21 carriage 554a by a B22 carriage 554B in the conveying direction of the feed conveyor 410, a B21 carriage 554a is slidably mounted on a B crane 554c in the width direction of the feed conveyor 410, and the B crane 554c is elevationally mounted on a B2 carriage 552 by a B crane assembly 555. The B lifting assembly 555 can be a B lead screw rotatably mounted on the B2 sliding frame 552, and the B lead screw and the lifting frame form a lead screw nut matched assembly connection.
As used herein, the terms "parallel," "perpendicular," and the like are not limited to their strict geometric definition, but include tolerances for machining or human error, reasonable and inconsistent.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a rubber coating equipment for packing carton production which characterized in that: the coating device comprises a rack, wherein a coating tank for containing coating liquid and a conveying mechanism for continuously conveying a plate body are arranged on the rack, a coating roller which is rotatably installed is arranged on the coating tank, the coating roller uniformly coats the coating liquid in the coating tank on the plate body at a position to be coated, the position on the coating roller for coating is marked as a working part, and the length of the working part is set to be an adjustable structure.
2. Gluing device for the production of packets, according to claim 1, characterised in that: the working part comprises a circular part A and a circular part B which are arranged oppositely, the circular part A and/or the circular part B are connected with the adjusting mechanism, the adjusting mechanism adjusts the distance between the circular part A5 and the circular part B, the length direction of the working part is the distance direction between the circular part A and the circular part B, a deformation part is arranged between the circular part A and the circular part B, and the deformation part forms a cylindrical coating surface for adhering the coating liquid between the circular part A and the circular part B along with the change of the distance between the circular part A and the circular part B.
3. Gluing device for the production of packets, according to claim 2, characterised in that: the A round piece and the B round piece are assembled on the rotating shaft to rotate synchronously, one or both of the A round piece and the B round piece are/is connected with the rotating shaft in a sliding assembly mode, and the adjusting mechanism adjusts the A round piece and/or the B round piece to move.
4. Gluing device for the production of packets, according to claim 3, characterised in that: the round piece A is rotatably arranged on the slide A and/or the round piece B is rotatably arranged on the slide B, the adjusting mechanism is connected with the slide A and/or the slide B1, and the slide A and/or the slide B are/is sleeved on the rotating shaft in an empty mode.
5. Gluing device for the production of packets, according to claim 4, characterised in that: the adjusting mechanism adjusts the A sliding seat and the B sliding seat to move close to or away from each other in the same direction.
6. Gluing device for the production of packets, according to claim 2 or 3 or 4 or 5, characterised in that: and a supporting piece is also arranged between the circular piece A and the circular piece B and is positioned on the inner side of the deformation piece to support the deformation piece.
7. Gluing device for the production of packets, according to claim 6, characterised in that: the supporting piece comprises a supporting piece A and a supporting piece B, the length directions of the supporting piece A and the supporting piece B are consistent with the distance directions of the round pieces A and B, one end of the supporting piece A is fixedly connected with the round piece A, the other end of the supporting piece A is separated from the round piece B, one end of the supporting piece B is fixedly connected with the round piece B, and the other end of the supporting piece B is separated from the round piece A.
8. Gluing device for the production of packets, according to claim 7, characterised in that: the A supporting pieces and the B supporting pieces are arranged at intervals in the circumferential direction of the coating roller in a staggered mode.
9. Gluing device for the production of packets, according to claim 8, characterised in that: a blocking part A is arranged between the adjacent fixed ends of the support piece A, a blocking part B is arranged between the adjacent fixed ends of the support piece B, the blocking part A and the support piece B are arranged inside and outside correspondingly, the blocking part B and the support piece A are arranged inside and outside correspondingly, the length of the blocking part A is consistent with the moving range of the overhanging end of the support piece B, and the length of the blocking part B is consistent with the moving range of the overhanging end of the support piece A.
10. Gluing device for the production of packets, according to claim 9, characterised in that: comprising at least one of the following features A to K:
A.A the blocking piece is in sliding fit with the support B, and the blocking piece B is in sliding fit with the support A;
B. the deformation part comprises an inner deformation part and an outer deformation part, the force required by the inner deformation part to generate tensile deformation along with the change of the distance between the circular part A and the circular part B is smaller than the force required by the outer deformation part to generate tensile deformation, an air cavity A is formed between the inner deformation part and the outer deformation part, and the cylindrical surface flatness of the outer surface of the outer deformation part is regulated by regulating the pressure in the air cavity A;
C. ribs are arranged on the inner surface of the outer deformation piece, the length direction of the ribs is consistent with that of the coating roller, and the ribs are arranged at intervals along the circumferential direction of the coating roller;
D. the sliding seat A and the sliding seat B are respectively assembled on the guide rod or the guide rail in a sliding manner, the adjusting mechanism comprises an adjusting screw rod, the section A of the adjusting screw rod and the sliding seat A form a screw rod nut adjusting mechanism, the section B of the adjusting screw rod and the sliding seat B form a screw rod nut adjusting mechanism, and the adjusting screw rod is rotated to realize synchronous approaching or departing movement of the sliding seat A and the sliding seat B;
E. the conveying mechanism comprises a conveying surface which is horizontally arranged and used for supporting and conveying the plate body, a coating opening is formed in the conveying surface, a part to be coated on the plate body is coated by a coating roller on the lower side through the coating opening, an A sliding plate block and a B sliding plate block are respectively arranged on the two outer sides of the coating roller, and blade coating parts for scraping coating liquid on the end face of the coating roller are respectively arranged on the A sliding plate block and the B sliding plate block;
F.A the sliding plate is fixedly connected with the sliding seat A, and the sliding plate B is fixedly connected with the sliding seat B;
G.A the scraping parts on the sliding plate and the sliding plate B are arranged correspondingly, and the scraping parts scrape the corresponding end surfaces before rotating to the highest point at each position on the coating roller;
H. the distance between the coating part and the coating roller is gradually increased along the rotation direction of the coating roller;
I. the conveying mechanism also comprises a feeding conveying belt and a supporting plate, the upper belt surface of the feeding conveying belt and the upper plate surface of the supporting plate form the conveying surface, a feeder is arranged on the upper side of the feeding end of the feeding conveying belt, and the feeder enables the stacked plate bodies to be uniformly and alternately pumped and conveyed by the feeding conveying belt on the lower side;
J. a pressing plate conveying mechanism is arranged on the upper side of the coating port, the pressing plate conveying mechanism is installed on the rack in a lifting mode, the pressing plate conveying mechanism comprises a pressing conveying belt, the lower belt surface of the pressing conveying belt is attached to a plate body in a pressing mode, and the conveying direction of the pressing conveying belt is consistent with the conveying direction of the feeding conveying belt;
K. the feeder comprises oppositely arranged blanking plates, the two blanking plates are respectively arranged on a slide rail component A above a supporting plate in a sliding way along the length direction of the coating roller, the two blanking plates are close to or far away from each other, an isosceles trapezoid material bundling area with a wide upper part and a narrow lower part is formed between the two blanking plates, a front material supporting block and a rear material supporting block which are vertically arranged are arranged between the two blanking plates, the front material supporting block is arranged at intervals along the length direction of the coating roller, the rear material supporting block is arranged at intervals along the length direction of the coating roller, the front material supporting block and the rear material supporting block are arranged forwards along the conveying direction of the feeding conveying belt, the rear opposite arrangement is realized, the front material supporting block and/or the rear material supporting block are/is assembled on the B slide rail assembly in a sliding mode along the feeding conveying direction, the lower end material supporting surface of the front material supporting block is arranged in a protruding mode towards one side of the rear material supporting block, the material supporting surface of the rear material supporting block is arranged in a vertical mode, and the distance between the lower end of the rear material supporting block and the conveying surface is consistent with the thickness of the plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010203923.2A CN111250345B (en) | 2020-03-21 | 2020-03-21 | A rubber coating equipment for packing carton production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010203923.2A CN111250345B (en) | 2020-03-21 | 2020-03-21 | A rubber coating equipment for packing carton production |
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| CN111250345A true CN111250345A (en) | 2020-06-09 |
| CN111250345B CN111250345B (en) | 2021-04-27 |
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| CN113210193A (en) * | 2021-06-10 | 2021-08-06 | 安徽天马复合材料有限公司 | Liquid rubber coating tool |
| CN113457905A (en) * | 2021-06-29 | 2021-10-01 | 江苏鼎固薄钢有限公司 | Various steel sheet plastic-coated device of thickened type |
| CN113769990A (en) * | 2021-08-20 | 2021-12-10 | 山东亿隆薄膜材料有限责任公司 | Two-sided vertical coating mechanism of film |
| CN112844947B (en) * | 2021-01-21 | 2021-12-17 | 温州市起印包装有限公司 | Adhesive label coating device convenient for pressure regulation |
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| CN111250345B (en) | 2021-04-27 |
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