阅读说明：本技术 一种人造合成皮革生产方法 (Method for producing artificial synthetic leather ) 是由 张�浩 刘敏 于 2020-07-17 设计创作，主要内容包括：本发明涉及一种人造合成皮革生产方法,其使用了一种人造合成皮革生产装置,该人造合成皮革生产装置包括带式输送机、涂覆机构和贴合机构,所述的带式输送机的上端面左端安装有涂覆机构,涂覆机构的正右侧设置有贴合机构,贴合机构的下端安装在带式输送机的上端面,本发明采用涂覆与贴合一体化结构的设计理念进行人造合成皮革生产,设置的贴合机构所实现的滚压式贴合方式与传统刮平方式相比,既可提高基布与凝胶贴合程度又可降低基布表面出现刮痕等变形现象的几率,同时还设置有针对装置残留凝胶的处理结构,以降低残留凝胶对基布的贴合造成的影响程度。(The invention relates to a method for producing artificial synthetic leather, which uses an artificial synthetic leather production device, the artificial synthetic leather production device comprises a belt conveyor, a coating mechanism and an attaching mechanism, wherein the coating mechanism is arranged at the left end of the upper end surface of the belt conveyor, the attaching mechanism is arranged right on the right side of the coating mechanism, and the lower end of the attaching mechanism is arranged on the upper end surface of the belt conveyor. Meanwhile, a processing structure aiming at the residual gel of the device is further arranged so as to reduce the influence degree of the residual gel on the attachment of the base cloth.)

1. A method for producing artificial synthetic leather uses an artificial synthetic leather production apparatus including a belt conveyor (1), a coating mechanism (2), and a laminating mechanism (3), characterized in that: the specific production method for producing the artificial synthetic leather by adopting the artificial synthetic leather production device is as follows:

s1, gel coating: the seat plate (26) is driven to move downwards through the second electric sliding block (25) until the spray head (29) is positioned above the substrate (20), then gel is injected into the spray head (29) through the spray gun (28), the gel is sprayed on the upper right end face of the substrate (20), then the seat plate (26) is driven to reset upwards through the second electric sliding block (25), and the scraper (23) is driven to move leftwards through the first electric sliding block (22) to uniformly spread the gel on the surface of the substrate (20);

s2, covering with base cloth: manually placing the front end of a base cloth roll (32) between a first clamping plate (36) and a second clamping plate (38), enabling the first clamping plate (36) and the second clamping plate (38) to be matched and clamped with the base cloth through a fourth electric sliding block (37), and enabling the first clamping plate (36) and the second clamping plate (38) to clamp the base cloth forwards along with a third electric sliding block (35) until the base cloth completely covers the base plate (20);

s3, rolling and attaching: the rotating plate (313) is pushed by the second electric push rod (312) to rotate around the first pin shaft, the rotating rod (315) drives the pressing roller (316) to do synchronous linear motion backwards along the surface of the base cloth under the driving of the rotating plate (313), and the pressing roller (316) performs rolling and laminating treatment on the base cloth and the gel layer;

s4, cutting and forming: the first electric push rod (392) pushes the paddle knife (393) downwards until the lower end of the paddle knife (393) contacts the base cloth, then the first electric push rod (392) is driven to move rightwards by the fifth electric slide block (391), and the paddle knife (393) moves along with the first electric push rod and cuts the base cloth;

the left end of the upper end face of the belt conveyor (1) is provided with a coating mechanism (2), the right side of the coating mechanism (2) is provided with a fitting mechanism (3), and the lower end of the fitting mechanism (3) is arranged on the upper end face of the belt conveyor (1);

the coating mechanism (2) comprises a base plate (20), an inverted U-shaped plate (21), a first electric sliding block (22), a scraper (23), a vertical plate (24), a second electric sliding block (25), a seat plate (26), a storage box (27), a spray gun (28) and a spray head (29), wherein the base plate (20) is arranged in the middle of the upper end face of the belt conveyor (1) from right to left at equal intervals, the inverted U-shaped plate (21) is symmetrically arranged on the front side and the rear side of the base plate (20), the lower end of the inverted U-shaped plate (21) is arranged at a fixed section of the upper end face of the belt conveyor (1), the first electric sliding block (22) is arranged in the middle of the inner side end face of the inverted U-shaped plate (21) in a sliding fit mode, the scraper (23) is connected between the first electric sliding blocks (22), the scraper (23) is in a right-inclined structure, and a sliding, a vertical plate (24) is installed at the right end of the upper end face of the inverted U-shaped plate (21), a second electric slider (25) is installed on the end face of the inner side of the vertical plate (24) in a sliding fit mode, a seat plate (26) is connected between the second electric sliders (25), a storage box (27) is installed in the middle of the upper end face of the seat plate (26), a spray gun (28) is installed in the middle of the lower end of the storage box (27), a spray head (29) is installed at the lower end of the spray gun (28) in a thread fit mode, and the spray head (29) is located between the lower end face of the seat plate (;

the attaching mechanism (3) comprises a connecting frame (30), a shaft rod (31), base cloth rolls (32), vertical plates (33), a fixed shaft (34), a third electric sliding block (35), a first clamping plate (36), a fourth electric sliding block (37), a second clamping plate (38), a cutting group (39) and a rolling group (310), wherein the connecting frame (30) is arranged at the right end of the rear end face of the belt conveyor (1) in a bilateral symmetry mode, the connecting frame (30) is positioned at the right side of the inverted U-shaped plate (21), the shaft rod (31) is arranged between the upper ends of the connecting frame (30), the base cloth rolls (32) are arranged on the shaft rod (31) in a sliding fit mode, the vertical plates (33) are arranged at the fixed section of the upper end face of the belt conveyor (1) in a bilateral symmetry mode, the vertical plates (33) are in a front-back symmetrical arrangement structure, the vertical plates (33) are positioned at the front side of the connecting frame (30), the fixed shaft (, a third electric sliding block (35) is symmetrically arranged on the fixed shaft (34) in a front-back mode in a sliding fit mode, a first clamping plate (36) is arranged at the lower end of the inner side end face of the third electric sliding block (35), a fourth electric sliding block (37) is arranged right above the first clamping plate (36), the fourth electric sliding block (37) is arranged on the inner side end face of the third electric sliding block (35) in a sliding fit mode, a second clamping plate (38) is arranged at the inner side end of the fourth electric sliding block (37), a cutting group (39) is arranged at the rear end of the upper right end face of the belt conveyor (1), a rolling group (310) is arranged right front of the cutting group (39), and the lower end of the rolling group (310) is arranged on the upper end face of the belt conveyor (1);

the cutting group (39) comprises an inverted U-shaped frame (390), a fifth electric sliding block (391), a first electric push rod (392) and a cutter (393), the inverted U-shaped frame (390) is installed at the rear end of the upper right end face of the belt conveyor (1), a vertical plate (33) is located between the left end and the right end of the inverted U-shaped frame (390), the fifth electric sliding block (391) is installed at the upper end of the inverted U-shaped frame (390) in a sliding fit mode, the first electric push rod (392) is installed at the lower end of the fifth electric sliding block (391), and the cutter (393) is installed at the lower end of the first electric push rod (392);

the rolling group (310) comprises a vertical plate (311), a second electric push rod (312), a rotating plate (313), a rectangular plate (314), a rotating rod (315), a press roller (316) and a compression spring (317), wherein the vertical plate (311) is installed at the right front end of the upper end face of the belt conveyor (1), the second electric push rod (312) is installed at the upper end of the rear end face of the vertical plate (311) in a bilateral symmetry mode, the rear end of the second electric push rod (312) is connected with the front end face of the rotating plate (313), a first pin shaft is installed at the lower end of the rotating plate (313) in a sliding fit mode, the rectangular plate (314) is installed at the left end and the right end of the first pin shaft in a symmetry mode, the lower end of the rectangular plate (314) is installed at the upper end face of the belt conveyor (1), a second pin shaft is installed at the upper end of the rotating plate (313) in a sliding fit mode, the rotating rod (, a compression roller (316) is installed between the lower ends of the rotating rods (315) through a third pin shaft, the compression roller (316) and the third pin shaft are in sliding fit, and a compression spring (317) is connected between the front end face of each rotating rod (315) and the rear end face of each rotating plate (313).

2. The method for producing artificial synthetic leather according to claim 1, wherein: the lower part of the base plate (20) is provided with a clip groove, the clip groove is arranged in the middle of the upper end surface of the belt conveyor (1), the left and right inner side walls of the clip groove are symmetrically provided with lower electric sliders (200), the lower electric sliders (200) are in a front-back symmetrical arrangement structure, the upper end of each lower electric slider (200) is provided with a bottom plate (201), the bottom plates (201) are positioned at the outer sides of the base plate (20), the same structure is arranged between every two adjacent bottom plates (201), a round rod (202) is connected between the right and left opposite bottom plates (201), the round rod (202) is provided with rolling shafts (203) in a bilateral symmetry mode of sliding fit, the rolling shafts (203) are connected with the outer surface of the base plate (20) in a sliding fit mode, a main rod (204) is arranged right above the round rod (202), the main rod (204) is provided with a scraping wheel (205), and the main rod (204), the left end of the main rod (204) is connected with the left end of the round rod (202) through a belt (206), and the belt (206) is positioned on the outer side of the bottom plate (201).

3. The method for producing artificial synthetic leather according to claim 1, wherein: interior terminal surface of the right-hand member of the board of falling U-shaped (21) install otic placode (211), install spliced pole (212) between otic placode (211), install annular electronic slider (213) through the sliding fit mode on spliced pole (212), annular electronic slider (213) are installed in the annular through groove, the annular through groove is seted up at the right-hand member that removes rubber cutter (214), it is type L type structure to remove rubber cutter (214), the inclination of the upper left end of removing rubber cutter (214) equals with the inclination of scraper (23), be the sliding fit mode between the up end of removing rubber cutter (214) and the lower extreme of scraper (23), it is located the front side of scraper (23) to remove rubber cutter (214).

4. The method for producing artificial synthetic leather according to claim 1, wherein: the right left side of spray gun (28) be provided with and hold flitch (280), the material recess has been seted up at the up end middle part of holding flitch (280), lug (281) are installed at both ends around holding flitch (280), lug (281) link to each other through the medial extremity of sliding fit mode with riser (24), be provided with plate (282) on the right side of lug (281), the right-hand member at riser (24) is installed to the left end of plate (282), pivot (283) are installed through the bearing to the right-hand member of plate (282), install rope (284) through the sliding fit mode on pivot (283), the one end of rope (284) links to each other with the right-hand member of lug (281), the other end of rope (284) links to each other with the right-hand member of bedplate (.

5. The method for producing artificial synthetic leather according to claim 4, wherein: the hanging drawer is characterized in that a hanging drawer (28a) is installed in a material groove in the upper end of the material bearing plate (280) in a sliding fit mode, the upper ends of the left end and the right end of the hanging drawer (28a) are of inverted L-shaped structures, and the inverted L-shaped structures are connected with the upper end face of the material bearing plate (280) in a sliding fit mode.

6. The method for producing artificial synthetic leather according to claim 1, wherein: the surface of the press roller (316) is provided with a memory rubber layer.

7. The method for producing artificial synthetic leather according to claim 1, wherein: a supporting rod (39a) is installed on the front end face of the telescopic section of the first electric push rod (392), a spring telescopic rod (39b) is installed on the front end of the lower end face of the supporting rod (39a), a pressing block (39c) is installed at the lower end of the spring telescopic rod (39b), and the lower end face of the pressing block (39c) is located below the lower end of the utility knife (393).

Technical Field

The invention relates to the technical field of leather production, in particular to a production method of artificial synthetic leather.

Background

The artificial leather is produced by processing various PVC, PU and other foaming or film covering on a textile fabric base or a non-woven fabric base according to different formulas, can be processed according to different strength, color, luster, pattern and other requirements, can see fine bubble holes, a film of the fabric base or a surface layer and artificial fibers of dry leather on the longitudinal section, has the characteristics of various patterns, good waterproof performance, neat edge width, high utilization rate and low price compared with real leather in the production process of the artificial leather comprising basic procedures of base fabric treatment, sizing material preparation, coating, laminating, cutting, surface treatment, embossing, cooling, reeling and the like, can be seen everywhere in daily life, such as interior decoration, sofa fabric, automotive interior decoration, clothes, bags and the like, although most of the artificial leather has hand feeling and elasticity which can not achieve the effect of real leather, however, the proportion of market share of the artificial leather is larger than that of the genuine leather, the application range is wide, the quantity is large, and the variety is more than that of the traditional natural leather, but the following problems can occur in the production and processing process of the artificial leather:

1. for the bonding treatment between the base cloth and the gel layer, the traditional scraping mode is adopted to ensure that the surface of the base cloth has the defect of scratches, the unidirectional scraping operation is easy to reduce the bonding uniformity between the base cloth and the gel layer, and when the base cloth and the gel layer are bonded and cut, the scratching part of the base cloth is easy to wrinkle or deviate under the condition of no pressing;

2. when the indirect coating method is adopted for coating the gel, redundant glue overflow is easily remained at the edge of the gel coating carrier, the bonding integrity between the base cloth and the gel layer is easily reduced by a dry and solid convex layer formed by the glue overflow, the gel is also adhered to the surface of the coating tool, and after the indirect coating method is used for a long time, the adhesive gel forms a scab layer which easily enables the gel layer coated by the coating tool to be in an uneven state.

Disclosure of Invention

Technical scheme (I)

In order to achieve the above object, the present invention adopts the following technical solution, and a method for producing artificial synthetic leather using an artificial synthetic leather production apparatus comprising a belt conveyor, a coating mechanism and a bonding mechanism, wherein the method for producing artificial synthetic leather using the artificial synthetic leather production apparatus comprises:

s1, gel coating: the seat plate is driven to move downwards by the second electric sliding block until the spray head is positioned at the position close to the upper part of the substrate, then gel is injected into the spray head by the spray gun, the gel is sprayed on the upper right end surface of the substrate, then the seat plate is driven to reset upwards by the second electric sliding block, and the scraper is driven by the first electric sliding block to move leftwards so as to uniformly spread the gel on the surface of the substrate;

s2, covering with base cloth: the front end of a base cloth roll is placed between a first clamping plate and a second clamping plate in a manual mode, the base cloth is clamped between the first clamping plate and the second clamping plate in a matching mode through a fourth electric sliding block, and then the first clamping plate and the second clamping plate clamp the base cloth to move forwards along with a third electric sliding block until the base cloth completely covers the base plate;

s3, rolling and attaching: the rotating plate is pushed by a second electric push rod to rotate around a first pin shaft, the rotating rod drives the pressing roller to move backwards in a synchronous straight line along the surface of the base cloth under the driving of the rotating plate, and the pressing roller performs rolling and laminating treatment on the base cloth and the gel layer;

s4, cutting and forming: the utility model discloses a cloth cutting machine, including the base cloth, the scriber is including the electric putter, the lower extreme that drives the scriber through electric putter, and the scriber is the lower extreme that pushes away downwards through the electric putter, and then drives electric putter right motion through No. five electric slider, and the scriber moves thereupon and cuts off the processing to the base cloth.

The left end of the upper end face of the belt conveyor is provided with the coating mechanism, the right side of the coating mechanism is provided with the attaching mechanism, and the lower end of the attaching mechanism is arranged on the upper end face of the belt conveyor.

The coating mechanism comprises a base plate, an inverted U-shaped plate, a first electric sliding block, a scraper, a vertical plate, a second electric sliding block, a seat plate, a storage box, a spray gun and a spray head, wherein the base plate is arranged in the middle of the upper end face of a belt conveyor at equal intervals from right to left, the inverted U-shaped plate is symmetrically arranged on the front side and the rear side of the base plate, the lower end of the inverted U-shaped plate is arranged at a fixed section of the upper end face of the belt conveyor, the first electric sliding block is arranged in the middle of the inner side end face of the inverted U-shaped plate in a sliding fit mode, the scraper is connected between the first electric sliding blocks and is of a right-inclined structure, a sliding fit mode is arranged between the lower end face of the scraper and the upper end face of the base plate, the vertical plate is arranged at the right end face of the upper end face of the inverted U-, the lower extreme mid-mounting of storage case has the spray gun, the shower nozzle is installed through the screw-thread fit mode to the lower extreme of spray gun, the shower nozzle is located between the up end of the lower terminal surface of bedplate and scraper, drive the bedplate downstream through No. two electric slider, it is near to be located the base plate top until the shower nozzle, then inject the gel into to the shower nozzle through the spray gun, the right up end at the base plate is spouted and falls to the gel, secondly drive the bedplate through No. two electric slider and upwards reset, and drive the scraper through an electric slider and all spread the base plate surface with the gel in the motion left, treat that the gel is all spread after accomplishing, transport the base plate to the working range of laminating mechanism in through belt conveyor, later carry out base cloth laminating through laminating mechanism.

The laminating mechanism comprises a connecting frame, a shaft lever, a base cloth roll, a vertical plate, a fixed shaft, a third electric sliding block, a first clamping plate, a fourth electric sliding block, a second clamping plate, a cutting group and a rolling group, the connecting frame is bilaterally and symmetrically arranged at the right end of the rear end surface of the belt conveyor, the connecting frame is positioned at the right side of the inverted U-shaped plate, the shaft lever is arranged between the upper ends of the connecting frame, the base cloth roll is arranged on the shaft lever in a sliding fit mode, the vertical plates are bilaterally and symmetrically arranged at the fixed section of the upper end surface of the belt conveyor, the vertical plates are in a front-back symmetrical arrangement structure, the vertical plates are positioned at the front side of the connecting frame, the fixed shaft is arranged between the front-back opposite vertical plates, the third electric sliding blocks are symmetrically arranged on the fixed shaft in the front-back direction in a sliding fit mode, the first clamping plate is arranged at the lower end of the inner side surface of, the inner side end of the fourth electric sliding block is provided with a second clamping plate, the rear end of the right upper end surface of the belt conveyor is provided with a cutting group, the front side of the cutting group is provided with a rolling group, the lower end of the rolling group is arranged on the upper end surface of the belt conveyor, the front end of a base cloth roll is manually placed between the first clamping plate and the second clamping plate, the first clamping plate and the second clamping plate are matched and clamp base cloth through the fourth electric sliding block, then the first clamping plate and the second clamping plate clamp the base cloth to move forwards along with the third electric sliding block until the base cloth completely covers the base plate, then the third electric sliding block at the rear end of a fixed shaft drives the first clamping plate and the second clamping plate connected with the first clamping plate and the second clamping plate to return to the original positions, then the rolling group performs rolling and laminating treatment between the base plate and the gel layer, after the rolling and laminating treatment, the base cloth is cut along the right end surface of the base plate through the cutting group, and then the base plate with the base cloth layer is transported to, meanwhile, a third electric sliding block positioned on the front side of the substrate drives the substrate to move backwards in a resetting mode.

The cutting group include the type of falling U frame, No. five electric sliding block, electric putter and scriber, the rear end at belt conveyor's upper right end face is installed to the type of falling U frame, the riser is located between the both ends of controlling of type of falling U frame, No. five electric sliding block are installed through sliding fit mode to type of falling U frame upper end, No. one electric putter is installed to No. five electric sliding block's lower extreme, the scriber is installed to electric putter's lower extreme, promote the scriber downwards through electric putter, until the lower extreme contact base cloth of scriber, then drive an electric putter through No. five electric sliding block and move right, the scriber moves thereupon and cuts off the processing to the base cloth.

The rolling group comprises a vertical plate, a second electric push rod, a rotating plate, a rectangular plate, a rotating rod, a compression roller and a compression spring, wherein the vertical plate is arranged at the right front end of the upper end surface of the belt conveyor, the second electric push rod is symmetrically arranged at the left and right upper end of the rear end surface of the vertical plate, the rear end of the second electric push rod is connected with the front end surface of the rotating plate, a first pin shaft is arranged at the lower end of the rotating plate in a sliding fit mode, the rectangular plate is symmetrically arranged at the left end and the right end of the first pin shaft, the lower end of the rectangular plate is arranged at the upper end surface of the belt conveyor, a second pin shaft is arranged at the upper end of the rotating plate in a sliding fit mode, the rotating rod is symmetrically arranged at the left end and the right end of the second pin shaft in a sliding fit mode, the compression roller is arranged between the lower ends of the rotating rods through a third pin shaft, the, after the base cloth completely covers the base plate, the rotating plate is pushed by the second electric push rod to rotate around the first pin shaft, the rotating rod drives the pressing roller to move backwards in a synchronous straight line along the surface of the base cloth under the driving of the rotating plate, the pressing roller performs rolling and laminating treatment on the base cloth and the gel layer, outward expansion movement is equivalently performed between the rotating plate and the rotating rod in the process, and the compression spring synchronously performs extension movement along with the outward expansion movement.

As a preferred technical scheme of the invention, a reverse groove is arranged below a base plate, the reverse groove is arranged in the middle of the upper end surface of a belt conveyor, lower electric sliders are symmetrically arranged on the left inner side wall and the right inner side wall of the reverse groove and are in a front-back symmetrical arrangement structure, a bottom plate is arranged at the upper end of each lower electric slider and is positioned on the outer side of the base plate, the same structure is arranged between every two adjacent bottom plates, a round rod is connected between the right and left bottom plates which are right opposite, rolling shafts are symmetrically arranged on the round rods in a sliding fit mode, the rolling shafts are connected with the outer surface of the base plate in a sliding fit mode, a main rod is arranged right above the round rods, a scraping wheel is arranged on the main rod, the main rod is arranged between the bottom plates in a sliding fit mode, the left end of the main rod is connected with the left end of the round rod through a belt which is, drive bottom plate upward movement through electronic slider down, the bottom plate drives round bar and mobile jib simultaneous movement, the roller bearing is synchronous rolling motion along the base plate surface, the mobile jib passes through the belt and rotates along with the roller bearing is synchronous, the scraping wheel rotates along with the mobile jib is synchronous to the inboard, the scraping wheel strikes off the processing to the unnecessary gel that substrate upper end side spilled over, and then the gel that reduces to spill over forms protruding gel solid piece and causes the influence to laminating integrity between base cloth and the gel layer, also avoid unnecessary gel to cause base cloth surface laminating layer outer edge uneven phenomenon to appear simultaneously.

As a preferred technical scheme of the invention, the inner end surface of the right end of the inverted U-shaped plate is provided with the ear plates, a connecting column is arranged between the ear plates, the connecting column is provided with the annular electric slider in a sliding fit manner, the annular electric slider is arranged in the annular through groove, the annular through groove is arranged at the right end of the glue removing knife, the glue removing knife is in an L-shaped structure, the inclination angle of the left upper end of the glue removing knife is equal to that of the scraper, the sliding fit manner is arranged between the upper end surface of the glue removing knife and the lower end of the scraper, the glue removing knife is positioned at the front side of the scraper, and after the scraper finishes the uniform spreading and resetting of, the annular electric slide block drives the rubber removing knife to move backwards along the connecting column, the rubber removing knife plays a role in scraping adhered gel to the lower end of the scraper, so as to avoid the lower end of the scraper from forming a gel dry-cured layer to reduce the flatness of the lower end surface of the scraper, and further improve the smoothness and the uniformity of the gel laying layer.

As a preferred technical scheme of the invention, a material bearing plate is arranged right left side of a spray gun, a material groove is arranged in the middle of the upper end surface of the material bearing plate, convex blocks are arranged at the front end and the rear end of the material bearing plate, the convex blocks are connected with the inner side end of a vertical plate in a sliding fit mode, a plate block is arranged right side of the convex blocks, the left end of the plate block is arranged on the right end surface of the vertical plate, a rotating shaft is arranged at the right end of the plate block through a bearing, a rope is arranged on the rotating shaft in a sliding fit mode, one end of the rope is connected with the right end of the convex blocks, the other end of the rope is connected with the right end of a seat plate, after the spray gun finishes gel injection, the seat plate is driven by a second electric slide block to move upwards for resetting, the seat plate pulls the convex blocks through, the material bearing plate can play a role in bearing residual gel dripped by the nozzle, so that the phenomenon of pit formation caused by dripping of the residual gel onto the formed gel layer is avoided, and the gel layer is kept smooth.

As a preferred technical scheme of the invention, a hanging drawer is installed in a material groove at the upper end of a material bearing plate in a sliding fit mode, the upper ends of the left end and the right end of the hanging drawer are of inverted L-shaped structures, the inverted L-shaped structures are connected with the upper end face of the material bearing plate in a sliding fit mode, after gel in the hanging drawer is accumulated to a certain degree, the gel is manually taken out of the material groove to be cleaned, and the hanging drawer adopts a movable installation type structure which can facilitate workers to periodically clean the gel so as to avoid the phenomenon of excessive gel bearing.

As a preferred technical scheme of the invention, the surface of the press roller is provided with the memory rubber layer, the memory rubber layer can enable the base cloth and the gel layer to be in an elastic rolling and laminating state, and the probability of deformation phenomena such as indentation and the like on the surface of the base cloth can be reduced.

As a preferred technical scheme of the invention, a support rod is arranged on the front end face of the telescopic section of the first electric push rod, a spring telescopic rod is arranged on the front end of the lower end face of the support rod, a pressing block is arranged on the lower end of the spring telescopic rod, the lower end face of the pressing block is positioned below the lower end of the scriber, the spring telescopic rod drives the pressing block to synchronously move downwards under the driving of the first electric push rod, the pressing block contacts the base cloth before the scriber and elastically presses the base cloth on the base plate, and the pressing block and the spring telescopic rod can play a role in pressing and limiting the base cloth near the scribing part so as to reduce the probability of deformation such as depression or deflection phenomena in the scribing process of the base cloth near the scribing part by the scriber, thereby improving the precision and the quality of one-time scribing molding of.

(II) advantageous effects

1. According to the artificial synthetic leather production method, the artificial synthetic leather is produced by adopting a design concept of a coating and laminating integrated structure, and compared with a traditional leveling mode, a rolling type laminating mode realized by the arranged laminating mechanism can improve the laminating degree of base cloth and gel and reduce the probability of deformation phenomena such as scratches on the surface of the base cloth, and meanwhile, a processing structure aiming at the residual gel of the device is arranged so as to reduce the influence degree of the residual gel on the laminating of the base cloth;

2. the scraping wheel provided by the invention can be used for scraping excessive gel overflowing from the side edge of the upper end of the base plate, so that the influence on the bonding integrity between the base cloth and the gel layer due to the formation of a convex gel solid block by the overflowing gel is reduced, and meanwhile, the phenomenon that the outer edge of the bonding layer on the surface of the base cloth is uneven due to the excessive gel is avoided;

3. the pressing block and the spring telescopic rod can play a role in pressing and limiting the base cloth near the cutting position so as to reduce the probability of deformation or deflection phenomena such as sinking and the like of the base cloth near the cutting position in the cutting process of the cutter, thereby improving the precision and the quality of one-time cutting molding of the cutter;

4. the glue removing knife can play a role in scraping adhered gel on the lower end of the scraper so as to prevent the lower end of the scraper from forming a gel dry-cured layer to reduce the flatness of the lower end face of the scraper, and further improve the smoothness and the uniformity of a gel laying layer.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a first cross-sectional view of the present invention;

FIG. 5 is a second cross-sectional view of the present invention;

FIG. 6 is an enlarged view of the X-direction detail of FIG. 3 in accordance with the present invention;

FIG. 7 is an enlarged view of the Y-direction portion of FIG. 4 in accordance with the present invention;

FIG. 8 is an enlarged view of the invention in the Z-direction of FIG. 4;

FIG. 9 is an enlarged view of the M-direction portion of FIG. 4 in accordance with the present invention;

FIG. 10 is an enlarged view of the N-direction portion of FIG. 5 in accordance with the present invention;

FIG. 11 is an enlarged view of the portion of the invention shown in FIG. 5 taken in the direction of R;

fig. 12 is a partial enlarged view taken along the direction T of fig. 5 according to the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

As shown in fig. 1 to 12, a method for producing artificial synthetic leather using an apparatus for producing artificial synthetic leather, which comprises a belt conveyor 1, a coating mechanism 2 and a bonding mechanism 3, comprises the following steps:

s1, gel coating: the second electric slide block 25 drives the seat plate 26 to move downwards until the spray head 29 is positioned above and near the substrate 20, then gel is injected into the spray head 29 through the spray gun 28, the gel is sprayed on the upper right end face of the substrate 20, then the second electric slide block 25 drives the seat plate 26 to reset upwards, and the first electric slide block 22 drives the scraper 23 to move leftwards so as to uniformly lay the gel on the surface of the substrate 20;

s2, covering with base cloth: manually placing the front end of the base cloth roll 32 between a first clamping plate 36 and a second clamping plate 38, enabling the first clamping plate 36 and the second clamping plate 38 to be matched and clamped with the base cloth through a fourth electric sliding block 37, and enabling the first clamping plate 36 and the second clamping plate 38 to carry the base cloth to move forwards along with a third electric sliding block 35 until the base cloth completely covers the base plate 20;

s3, rolling and attaching: the rotating plate 313 is pushed by the second electric push rod 312 to rotate around the first pin shaft, the rotating rod 315 drives the pressing roller 316 to perform synchronous linear motion backwards along the surface of the base fabric under the driving of the rotating plate 313, and the pressing roller 316 performs rolling and laminating treatment on the base fabric and the gel layer;

s4, cutting and forming: the first electric push rod 392 pushes the paddle 393 downwards until the lower end of the paddle 393 contacts the base cloth, then the first electric push rod 392 is driven by the fifth electric slide block 391 to move rightwards, and the paddle 393 moves along with the base cloth to perform the cutting treatment.

The left end of the upper end face of the belt conveyor 1 is provided with a coating mechanism 2, the right side of the coating mechanism 2 is provided with a fitting mechanism 3, and the lower end of the fitting mechanism 3 is arranged on the upper end face of the belt conveyor 1.

The coating mechanism 2 comprises a base plate 20, an inverted U-shaped plate 21, a first electric slide block 22, a scraper 23, a vertical plate 24, a second electric slide block 25, a seat plate 26, a storage box 27, a spray gun 28 and a spray head 29, wherein the base plate 20 is arranged in the middle of the upper end face of the belt conveyor 1 from right to left at equal intervals, the inverted U-shaped plate 21 is symmetrically arranged on the front side and the rear side of the base plate 20, the lower end of the inverted U-shaped plate 21 is arranged at a fixed section of the upper end face of the belt conveyor 1, the first electric slide block 22 is arranged in the middle of the inner side end face of the inverted U-shaped plate 21 in a sliding fit manner, the scraper 23 is connected between the first electric slide blocks 22, the scraper 23 is in a right-inclined structure, the lower end face of the scraper 23 is in a sliding fit manner with the upper end face of the base plate 20, the vertical plate 24, a seat plate 26 is connected between the second electric sliding blocks 25, a storage box 27 is installed in the middle of the upper end face of the seat plate 26, a spray gun 28 is installed in the middle of the lower end of the storage box 27, a spray head 29 is installed at the lower end of the spray gun 28 in a threaded fit mode, the spray head 29 is located between the lower end face of the seat plate 26 and the upper end face of the scraper 23, the seat plate 26 is driven by the second electric sliding blocks 25 to move downwards, the seat plate 26 drives the storage box 27 to move synchronously until the spray head 29 is located slightly above the substrate 20, then gel is injected into the spray head 29 through the spray gun 28, the gel is laid on the upper right end face of the substrate 20 through the spray head 29, then the seat plate 26 is driven by the second electric sliding blocks 25 to reset upwards, the scraper 23 is driven by the first electric sliding blocks 22 to move leftwards to lay the gel on the surface of the substrate 20, after the gel is, after that, the base fabric is bonded by the bonding mechanism 3.

A clip groove is arranged below the substrate 20, the clip groove is arranged in the middle of the upper end surface of the belt conveyor 1, lower electric sliders 200 are symmetrically arranged on the left inner side wall and the right inner side wall of the clip groove, the lower electric sliders 200 are symmetrically arranged in a front-back manner, a bottom plate 201 is arranged at the upper end of the lower electric slider 200, the bottom plates 201 are positioned on the outer side of the substrate 20, the same structure is arranged between every two adjacent bottom plates 201, a round rod 202 is connected between the right and left opposite bottom plates 201, rolling shafts 203 are symmetrically arranged on the round rod 202 in a sliding fit manner, the rolling shafts 203 are connected with the outer surface of the substrate 20 in a sliding fit manner, a main rod 204 is arranged right above the round rod 202, scraping wheels 205 are arranged on the main rod 204, the main rod 204 is arranged between the bottom plates 201 in a sliding fit manner, the left end of the main rod 204 is connected with the left end of the, after the scraper 23 is all spread and reset to the gel, drive bottom plate 201 upward movement through lower electronic slider 200, bottom plate 201 drives pole 202 and mobile jib 204 simultaneous movement, roller 203 is along the synchronous roll motion of base plate 20 surface, mobile jib 204 passes through belt 206 and rotates along with roller 203 is synchronous, scraper 205 rotates to the inboard along with mobile jib 204 is synchronous, scraper 205 scrapes the processing to the unnecessary gel that the base plate 20 upper end side spilled over, and then reduce the gel that spills over and form protruding gel solid piece and cause the influence to laminating integrity between base cloth and the gel layer, also avoid unnecessary gel to cause the outer uneven phenomenon of edge appearance in base cloth surface laminating layer simultaneously.

The inner end face of the right end of the inverted U-shaped plate 21 is provided with the ear plates 211, the connecting column 212 is arranged between the ear plates 211, the connecting column 212 is provided with the annular electric slider 213 in a sliding fit mode, the annular electric slider 213 is arranged in the annular through groove, the annular through groove is arranged at the right end of the glue removing knife 214, the glue removing knife 214 is of an L-shaped structure, the inclination angle of the left upper end of the glue removing knife 214 is equal to that of the scraper 23, the sliding fit mode is arranged between the upper end face of the glue removing knife 214 and the lower end of the scraper 23, the glue removing knife 214 is positioned at the front side of the scraper 23, and after the scraper 23 finishes the gel spreading and, the annular electric slide block 213 drives the gel removing knife 214 to move backwards along the connecting column 212, the gel removing knife 214 plays a role in scraping adhered gel to the lower end of the scraper 23, so as to avoid the lower end of the scraper 23 from forming a gel dry-cured layer to reduce the flatness of the lower end surface, and further improve the smoothness and the uniformity of the gel laying layer.

The right left side of the spray gun 28 is provided with a material bearing plate 280, the middle part of the upper end face of the material bearing plate 280 is provided with a material groove, the front end and the rear end of the material bearing plate 280 are provided with a lug 281, the lug 281 is connected with the inner side end of the vertical plate 24 in a sliding fit mode, the right side of the lug 281 is provided with a plate 282, the left end of the plate 282 is arranged on the right end face of the vertical plate 24, the right end of the plate 282 is provided with a rotating shaft 283 through a bearing, the rotating shaft 283 is provided with a rope 284 in a sliding fit mode, one end of the rope 284 is connected with the right end of the lug 281, the other end of the rope 284 is connected with the right end of the seat plate 26, after the spray gun 28 finishes gel injection, the seat plate 26 is driven by the second electric slide block 25 to reset upwards, the seat plate 26 pulls the lug 281, until the material-bearing plate 280 is located under the nozzle 29, the material-bearing plate 280 can function to bear the residual gel dropped from the nozzle 29, so as to avoid the residual gel from dropping on the formed gel layer to cause a pit phenomenon, thereby being beneficial to keeping the flatness of the gel layer.

The material groove of the upper end of the material bearing plate 280 is internally provided with a hanging drawer 28a in a sliding fit mode, the upper ends of the left end and the right end of the hanging drawer 28a are of an inverted L-shaped structure, the inverted L-shaped structure is connected with the upper end face of the material bearing plate 280 in a sliding fit mode, after gel in the hanging drawer 28a is accumulated to a certain degree, the gel is taken out of the material groove in a manual mode to be cleaned, and the movable installation type structure adopted by the hanging drawer 28a can facilitate workers to clean the gel regularly so as to avoid the phenomenon that the gel is excessively borne.

The attaching mechanism 3 comprises a connecting frame 30, a shaft rod 31, a base cloth roll 32, a vertical plate 33, a fixed shaft 34, a third electric sliding block 35, a first clamping plate 36, a fourth electric sliding block 37, a second clamping plate 38, a cutting group 39 and a rolling group 310, wherein the connecting frame 30 is arranged at the right end of the rear end face of the belt conveyor 1 in a bilateral symmetry manner, the connecting frame 30 is positioned at the right side of the inverted U-shaped plate 21, the shaft rod 31 is arranged between the upper ends of the connecting frames 30, the base cloth roll 32 is arranged on the shaft rod 31 in a sliding fit manner, the vertical plate 33 is arranged at the fixed section of the upper end face of the belt conveyor 1 in a bilateral symmetry manner, the vertical plate 33 is in a front-back symmetrical arrangement structure, the vertical plate 33 is positioned at the front side of the connecting frame 30, the fixed shaft 34 is arranged between the front-back opposite vertical plates 33, the third electric sliding block 35 is arranged on the fixed shaft 34 in a front, a fourth electric sliding block 37 is arranged right above the first clamping plate 36, the fourth electric sliding block 37 is arranged on the end surface of the inner side of the third electric sliding block 35 in a sliding fit mode, a second clamping plate 38 is arranged at the end of the inner side of the fourth electric sliding block 37, a cutting group 39 is arranged at the rear end of the upper right end surface of the belt conveyor 1, a rolling group 310 is arranged right in front of the cutting group 39, the lower end of the rolling group 310 is arranged on the upper end surface of the belt conveyor 1, the front end of the base cloth roll 32 is manually placed between the first clamping plate 36 and the second clamping plate 38, the fourth electric sliding block 37 drives the second clamping plate 38 to move downwards until the first clamping plate 36 and the second clamping plate 38 are matched and clamped with the base cloth, then the first clamping plate 36 and the second clamping plate 38 carry the base cloth to move forwards along with the third electric sliding block 35 until the base cloth completely covers the upper end surface of the base plate 20, and then the third electric sliding block 35 at the rear end of the fixing shaft 34 drives the first clamping plate 36 and the second clamping plate, then, the rolling and bonding treatment is performed between the substrate 20 and the gel layer through the rolling group 310, after the rolling and bonding treatment is completed, the base cloth is cut along the right end face of the substrate 20 through the cutting group 39, then the substrate 20 with the base cloth layer is transported to a corresponding position rightwards through the belt conveyor 1 for subsequent operation, and meanwhile, the third electric slide block 35 positioned on the front side of the substrate 20 is driven to move backwards in a resetting manner.

The cutting group 39 comprises an inverted U-shaped frame 390, a fifth electric sliding block 391, a first electric push rod 392 and a cutter 393, the inverted U-shaped frame 390 is installed at the rear end of the right upper end face of the belt conveyor 1, the vertical plate 33 is located between the left end and the right end of the inverted U-shaped frame 390, the fifth electric sliding block 391 is installed at the upper end of the inverted U-shaped frame 390 in a sliding fit mode, the first electric push rod 392 is installed at the lower end of the fifth electric sliding block 391, the cutter 393 is installed at the lower end of the first electric push rod 392, the cutter 393 is pushed downwards through the first electric push rod 392 until the lower end of the cutter 393 contacts the base cloth, then the first electric push rod 392 is driven by the fifth electric sliding block 391 to move rightwards, and the cutter 393 moves along with the base cloth to cut the base cloth.

The rolling group 310 comprises a vertical plate 311, a second electric push rod 312, a rotating plate 313, a rectangular plate 314, a rotating rod 315, a press roller 316 and a compression spring 317, wherein the vertical plate 311 is arranged at the right front end of the upper end surface of the belt conveyor 1, the second electric push rod 312 is symmetrically arranged at the upper end of the rear end surface of the vertical plate 311 in a left-right mode, the rear end of the second electric push rod 312 is connected with the front end surface of the rotating plate 313, a first pin shaft is arranged at the lower end of the rotating plate 313 in a sliding fit mode, the rectangular plate 314 is symmetrically arranged at the left end and the right end of the first pin shaft, the lower end of the rectangular plate 314 is arranged at the upper end surface of the belt conveyor 1, a second pin shaft is arranged at the upper end of the rotating plate 313 in a sliding fit mode, the rotating rod 315 is symmetrically arranged at the left end and the right end of the second pin shaft in a sliding fit mode, the press roller 316 is, the compression spring 317 is connected between the front end face of the rotating rod 315 and the rear end face of the rotating plate 313, after the base cloth completely covers the substrate 20, the rotating plate 313 is pushed by the second electric push rod 312 to rotate around the first pin shaft, the rotating rod 315 drives the compression roller 316 to synchronously and linearly move backwards along the surface of the base cloth under the driving of the rotating plate 313, the compression roller 316 performs rolling and bonding treatment on the base cloth and the gel layer, in the process, the rotating plate 313 and the rotating rod 315 perform outward expansion movement equivalently, the compression spring 317 synchronously performs extension movement along with the outward expansion movement, and compared with the traditional scraping mode, the rolling type bonding mode realized by matching the second electric push rod 312, the rotating plate 313, the rotating rod 315 and the compression roller 316 can reduce the probability of deformation phenomena such as scratches on the surface of the base cloth on the basis of improving the bonding degree of the base cloth and the gel.

The surface of the press roller 316 is provided with a memory rubber layer, the memory rubber layer can enable the base cloth and the gel layer to be in an elastic rolling and laminating state, and the probability of deformation phenomena such as indentation and the like on the surface of the base cloth can be reduced.

The front end face of the telescopic section of the first electric push rod 392 is provided with a support rod 39a, the front end of the lower end face of the support rod 39a is provided with a spring telescopic rod 39b, the lower end of the spring telescopic rod 39b is provided with a pressing block 39c, the lower end face of the pressing block 39c is positioned below the lower end of the paddle 393, the spring telescopic rod 39b drives the pressing block 39c to synchronously move downwards under the driving of the first electric push rod 392, the pressing block 39c contacts the base cloth earlier than the paddle 393 and is elastically pressed on the base plate 20, the pressing block 39c and the spring telescopic rod 39b can play a role in pressing and limiting on the base cloth near the paddle 393, so that the probability that the base cloth near the paddle 393 is deformed or biased in the paddle cutting process is reduced, and the precision and quality of one-time paddle cutting forming of the paddle 393 are improved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.