Production equipment and production method of foam rubber

Abstract

The invention discloses production equipment and a production method of foam rubber. The production equipment of the foam rubber comprises a bottom frame, a supporting rod, a base plate, a vertical frame and a rubber coating mechanism, the gluing mechanism is optimally arranged, under the action of an air cylinder, a support drives a sliding sleeve to move on the surface of a sliding rod, so that a pressing assembly is close to and tightly pressed above a foam rubber strip for limiting and guiding, then a glue solution is sucked through a liquid suction pump, passes through a glue outlet pipe and a corrugated pipe and then is sprayed out from a gluing head to be coated above the foam rubber strip, and the foam rubber strip is coated with the glue solution. After the glue solution is coated, a wavy curve shallow groove is marked on the glue solution through the groove scraping assembly, the glue solution is scraped inwards to form oblique angles at the edges of the two sides of the foam adhesive tape through the leveling assembly, the upper portion of the foam adhesive tape is leveled, the glue solution is prevented from being extruded out from the edges after being attached and extruded, the attaching effect is guaranteed, bubbles are prevented from being generated in the attaching process, and the service life of the glue solution is prolonged. And the processing quality of the product is improved to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of foam adhesive production, in particular to a foam adhesive production device and a production method. Background Art

[0002] The buffer tape used in the electrical module is usually made of foam coated with PET single-sided tape. Specifically, the foam is first corona treated to increase the surface energy of the foam, then glue is applied, and then it is laminated with the PET single-sided tape.

[0003] At present, China's patent application number: CN202011098419.7 discloses a foam tape, including an upper and lower substrate, the substrates are connected by adhesive, the upper substrate is a PET film, and polyethylene emulsion is coated on its upper surface to foam to form a foam layer, and the bottom of the lower substrate is connected to a release film by an adhesive layer.

[0004] However, in the prior art, in the gluing process of foam glue production and preparation, the glue liquid is usually sprayed directly on the foam glue, which is easy to generate bubbles inside the materials after bonding. In addition, after bonding, the glue liquid at the edge is easily squeezed out due to the close bonding between the foam glue and other materials, which affects the bonding effect and the processing quality of the product. Summary of the invention

[0005] The purpose of the present invention is to provide a production device and a production method of foam glue to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a kind of foam glue production equipment, including a base frame, a support rod, a pad, a stand and a glue coating mechanism, the support rod is installed on the top side of the inner part of the base frame, the pad is fastened to the top of the left side of the base frame, and the pad and the support rod are located on the same horizontal plane, the left and right sides of the top of the base frame are fixedly connected to the stand, and the glue coating mechanism is fastened to the inner side of the two stand, and the glue coating mechanism includes a bin cover fastened to the two stand on the left and right sides respectively, a suction pump fastened to the top side of the rear part of the bin cover, and a glue inlet arranged on the front side of the top of the suction pump. A rubber inlet pipe, a rubber outlet pipe arranged at the rubber outlet on the front side of the bottom of the suction pump, a bellows connected to the bottom end of the rubber outlet pipe, a support arranged on the bottom side of the bellows, a scraping structure fastened to the bottom side of the support, two sliding sleeves fixedly connected to the left and right sides of the top of the support, a sliding rod slidably connected to the top side of the sliding sleeve, and two cylinders respectively arranged on the outside of the two sliding sleeves, the bottom of the warehouse cover is connected to the base frame, the rubber outlet pipe is arranged through the middle of the top side of the warehouse cover, the top of the sliding rod is fixed to the warehouse cover, the top side of the cylinder is connected to the warehouse cover, and the bottom end of the cylinder is connected to the support.

[0007] Preferably, the two sliding sleeves and the two cylinders are located in the middle of the support and are arranged symmetrically on the left and right.

[0008] Preferably, the scraping structure includes a support frame whose top side is fixed to the support, a pressure assembly installed on the left side of the bottom of the support frame, a glue coating head fixed on the left side of the bottom of the support frame, a scraping groove assembly arranged on the right side of the bottom of the support frame, and a leveling assembly fixedly connected to the right side of the bottom of the support frame, the top of the glue coating head is connected to the bellows, the bottom end of the pressure assembly is located below the bottom end of the leveling assembly, and the bottom end of the scraping groove assembly is located below the bottom end of the glue coating head.

[0009] Preferably, the pressure assembly includes a column frame whose top is fixed to the support frame, a spring wrapped around the middle side of the outer surface of the column frame, a sleeve column connected to the bottom of the spring, and a roller arranged at the bottom of the sleeve column, and the bottom of the column frame is inserted and slid on the top of the inner side of the sleeve column.

[0010] Preferably, the scraper assembly includes a support plate fixed to the support frame on the top side, a first motor fastened to the rear side of the support plate, a first gear connected to the front output end of the first motor, a second gear meshing and transmitting to the left side of the first gear, a first sector gear coaxially rotating on the middle side of the front part of the first gear, a second sector gear coaxially rotating on the middle side of the front part of the second gear, a rack seat intermittently meshing and transmitting to the bottom of the first sector gear and the second sector gear, and a scraper frame fixedly connected to the bottom end of the rack seat, and the middle parts of the rear sides of the first gear and the second gear are both rotatably connected to the support plate.

[0011] Preferably, the first sector gear and the second sector gear have the same structure and size, a slide bar is provided on the bottom side of the front portion of the support plate, and the rear side of the rack seat is laterally slidably connected to the slide bar, and three scraper rods are equidistantly provided on the bottom of the scraper frame.

[0012] Preferably, the leveling assembly includes a rectangular seat, vertical blocks fixedly connected to the top of the left and right sides of the rectangular seat, a second motor fastened to the middle of the rear side of the rectangular seat, a gear plate connected to the front output end of the second motor, a first rack block and a second rack block respectively meshing and transmitting on the upper and lower sides of the gear plate, a first connecting block fastened to the right side of the first rack block, a first side scraper installed at the bottom of the first connecting block, a second connecting block fastened to the left side of the second rack block, a second side scraper connected to the left side of the second connecting block, and a scraper installed at the bottom of the rectangular seat, the top of the vertical block is fixed to the supporting frame, and the top side of the first rack block and the bottom side of the second rack block are respectively slidably connected to the upper and lower sides of the inside of the rectangular seat.

[0013] Preferably, the first side scraper and the second side scraper have the same structure and size, and are located in the middle of the rectangular seat and are symmetrically arranged on the left and right sides, and the second side scraper and the first side scraper respectively penetrate and slide on the left and right sides of the rectangular seat.

[0014] Preferably, an inclined plate is provided at the left portion of the bottom side of the first side scraper frame, and the top end of the inclined portion of the inclined plate and the bottom end of the scraper plate are located on the same horizontal plane.

[0015] In addition, the present invention provides a method for producing a foam adhesive production device, comprising the following steps:

[0016] S1. Place the foam strip on the support rod and pass the foam strip through the inner side of the bin cover;

[0017] S2. When the foam rubber strip is located inside the bin cover, the scraping structure is moved longitudinally to the top of the foam rubber strip by the air cylinder, and then the external glue is sucked by the suction pump and sprayed from the bottom of the scraping structure to be coated on the foam rubber strip;

[0018] S3. When applying the adhesive liquid to the foam rubber strip, the applied adhesive liquid is scratched into a wavy curved shallow groove through the scraping structure, and the adhesive liquid is scraped inward at an oblique angle on both sides of the foam rubber strip to ensure the bonding effect and prevent the adhesive liquid from squeezing out from the edge after bonding and extrusion;

[0019] S4. After the foam strips have been coated with glue, they are removed from the silo cover and sent to the next process equipment for processing.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention optimizes the setting of the glue coating mechanism. Under the action of the cylinder, the support drives the sliding sleeve to move the position on the surface of the sliding rod, so that the pressure component is close to and pressed on the top of the foam rubber strip for limiting guidance. Then, the glue liquid is sucked by the suction pump and then sprayed from the glue coating head through the glue outlet pipe and the corrugated pipe to be coated on the top of the foam rubber strip. After the glue liquid is coated, a wavy curved shallow groove is drawn on the glue liquid by the scraping groove component, and the glue liquid is scraped inward at an oblique angle on both sides of the foam rubber strip by the leveling component and is leveled on the top of the foam rubber strip to prevent the glue liquid from squeezing out from the edge after being fitted and squeezed to ensure the fitting effect, and to avoid the generation of bubbles during fitting, thereby improving the processing quality of the product to a certain extent.

[0022] The first sector gear and the second sector gear of the present invention have the same structure and size, and the first sector gear and the second sector gear are respectively intermittently meshed with the rack seat for transmission, so that the rack seat can be laterally reciprocated. A sliding bar is arranged on the bottom side of the front part of the support plate, and the rear side of the rack seat is laterally slidably connected to the sliding bar to ensure the stability of the lateral displacement of the rack seat. Three scraper rods are equidistantly arranged on the bottom of the scraper frame, and the reciprocating displacement of the rack seat enables the three scraper rods to scrape three parallel wavy curved shallow grooves on the surface of the glue liquid.

[0023] The first side scraper and the second side scraper of the present invention have the same structure and size, and are located in the middle of the rectangular seat and are symmetrically arranged on the left and right sides. The second side scraper and the first side scraper respectively penetrate and slide on the left and right sides of the rectangular seat. An inclined piece is arranged on the left part of the bottom side of the first side scraper, and the top of the inclined part of the inclined piece and the bottom end of the scraper are located on the same horizontal plane, so that when the first side scraper and the second side scraper are close to each other, they contact the edges of both sides of the foam strip, so that the inclined piece scrapes the glue on the foam glue inward at an oblique angle to prevent the glue from being squeezed out from the edge after being fitted and squeezed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the gluing mechanism of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the scraping coating structure of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the scraper assembly of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the leveling assembly of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the scraper frame of the present invention.

[0030] In the figure: base frame 1, support rod 2, pad 3, stand 4, glue coating mechanism 5, bin cover 51, suction pump 52, glue inlet pipe 53, glue outlet pipe 54, bellows 55, support 56, scraping structure 57, sliding sleeve 58, sliding rod 59, cylinder 510, support frame 571, pressure assembly 572, glue coating head 573, scraping groove assembly 574, leveling assembly 575, column frame 5721, spring 5722, sleeve column 5723, roller 5724, support plate 5741, first motor - 5742, the first gear-5743, the second gear-5744, the first sector gear-5745, the second sector gear-5746, the rack seat-5747, the scraper-5748, the rectangular seat-5751, the vertical block-5752, the second motor-5753, the toothed disc-5754, the first rack block-5755, the second rack block-5756, the first connecting block-5757, the first side scraper-5758, the second connecting block-5759, the second side scraper-57510, the scraper-57511, and the bevel plate-57581. DETAILED DESCRIPTION

[0031] In order to further explain the technical solution of the present invention, it is described in detail below through specific embodiments.

[0032] See also Figure 1 The present invention provides a foam glue production equipment, including a base frame 1, a support rod 2, a pad 3, a stand 4 and a glue coating mechanism 5, wherein the support rod 2 is installed on the top side of the base frame 1, the pad 3 is fastened to the top of the left side of the base frame 1, and the pad 3 and the support rod 2 are located on the same horizontal plane, the left and right sides of the top of the base frame 1 are fixedly connected to the stand 4, and the glue coating mechanism 5 is fastened to the inner side of the two stand 4, so that the stand 4 plays a role in installing and positioning the glue coating mechanism 5, and the glue is coated on the foam strip through the glue coating mechanism 5, and after the glue is coated, a wavy curved shallow groove is drawn on the glue, and the glue is scraped inward at an oblique angle at the edges of both sides of the foam strip to ensure the fitting effect and prevent the glue from being squeezed out from the edge after fitting and extrusion, thereby improving the processing quality of the product to a certain extent.

[0033] See also Figure 1 and Figure 2 The present invention provides a production device for foam glue, wherein the glue coating mechanism 5 comprises a bin cover 51 fastened to two upright frames 4 on the left and right sides respectively, a suction pump 52 fastened to the top side of the rear part of the bin cover 51, a glue inlet pipe 53 arranged at the glue inlet on the front side of the top of the suction pump 52, the glue inlet pipe 53 is connected to an external glue liquid device so that the glue liquid is sucked by the suction pump 52, a glue outlet pipe 54 arranged at the glue outlet on the front side of the bottom of the suction pump 52, a bellows 55 connected to the bottom end of the glue outlet pipe 54, a support 56 arranged at the bottom side of the bellows 55, a scraping structure 57 fastened to the bottom side of the support 56, two sliding sleeves 58 fixedly connected to the left and right sides of the top of the support 56, a sliding rod 59 slidably connected to the top side of the sliding sleeve 58, and two sliding sleeves 58 respectively arranged at the two Two cylinders 510 are arranged on the outside of the sliding sleeve 58, so that the support 56 drives the sliding sleeve 58 to move on the surface of the sliding rod 59 under the action of the cylinder 510. The bottom of the warehouse cover 51 is connected to the base frame 1. The glue outlet pipe 54 is arranged through the middle of the top side of the warehouse cover 51, so that the glue enters the bellows 55 after passing through the glue outlet pipe 54. The bellows 55 can be expanded in length, so that the normal circulation and discharge of the glue can be guaranteed after the support 56 is longitudinally displaced. The top of the sliding rod 59 is fixed to the warehouse cover 51, the top side of the cylinder 510 is connected to the warehouse cover 51, and the bottom end of the cylinder 510 is connected to the support 56. The two sliding sleeves 58 and the two cylinders 510 are located in the middle of the support 56 and are arranged symmetrically on the left and right to ensure the stability of the longitudinal displacement of the scraping structure 57.

[0034] See also Figure 2 and Figure 3The present invention provides a foam glue production equipment, the scraping structure 57 includes a support frame 571 whose top side is fixed to a support 56, a pressure component 572 installed on the left side of the bottom of the support frame 571, and the foam glue is pressed and limited by the pressure component 572 after it moves downward to ensure the stability of the lateral displacement of the foam glue, a glue coating head 573 fixed on the left side of the bottom of the support frame 571, a scraping groove component 574 set on the right side of the bottom of the support frame 571, and a leveling component 575 fixedly connected to the right side of the bottom of the support frame 571. The glue is sprayed out by the glue coating head 573 and coated on the foam glue, and then the glue is sprayed on the foam glue by the scraping groove component 574. Grooves are hung on the coated glue, and after the grooves are scraped out, the uneven positions on the glue surface are scraped flat under the action of the leveling component 575 to ensure the gluing effect. The top of the glue coating head 573 is connected to the bellows 55, so that the glue passes through the bellows 55 and enters the inside of the glue coating head 573. The bottom end of the pressure component 572 is located below the bottom end of the leveling component 575 to limit and guide the foam glue on the uncoated side to ensure the gluing effect of the foam glue. The bottom end of the scraping groove component 574 is located below the bottom end of the glue coating head 573 to scrape out grooves on the coated glue surface after gluing to avoid bubbles during bonding and ensure the bonding effect.

[0035] Among them, the pressure component 572 includes a column frame 5721 whose top is fixed to the support frame 571, a spring 5722 wrapped around the middle side of the outer surface of the column frame 5721, a sleeve column 5723 connected to the bottom of the spring 5722, and a roller 5724 arranged at the bottom of the sleeve column 5723. The bottom of the column frame 5721 is inserted and slid on the top of the inner side of the sleeve column 5723. After the roller 5724 moves down, it contacts the foam glue. The roller 5724 squeezes the spring 5722 through the longitudinal displacement of the sleeve column 5723 on the surface of the column frame 5721, so that the spring generates a downward reaction force, so that the roller 5724 is pressed and limited on the foam glue, thereby improving the stability of the movement of the foam glue.

[0036] See also Figure 2 and Figure 4The present invention provides a foam glue production equipment, wherein the scraper assembly 574 comprises a support plate 5741 fixed to a support frame 571 on the top side, a first motor 5742 fastened to the rear side of the support plate 5741, a first gear 5743 connected to the front output end of the first motor 5742, a second gear 5744 meshingly transmitted to the left side of the first gear 5743, under the action of the first motor 5742, the first gear 5743 and the second gear 5744 are meshed and rotated in opposite directions, a first sector gear 5745 coaxially rotating on the middle side of the front part of the first gear 5743, a second sector gear 5746 coaxially rotating on the middle side of the front part of the second gear 5744, a rack seat 5747 intermittently meshed and transmitted to the bottom of the first sector gear 5745 and the second sector gear 5746, and a rack seat 5747 fixedly connected to the rack seat 5 The scraper 5748 at the bottom end of 747 drives the rack seat 5747 to move back and forth horizontally under the action of the first sector gear 5745 and the second sector gear 5746, so that the scraper 5748 scrapes out wavy curved shallow grooves on the surface of the glue. The middle parts of the rear sides of the first gear 5743 and the second gear 5744 are rotatably connected to the support plate 5741 to ensure the stability of rotation. The first sector gear 5745 and the second sector gear 5746 have the same structure and size. A sliding bar is provided on the bottom side of the front part of the support plate 5741, and the rear side of the rack seat 5747 is slidably connected to the sliding bar horizontally to ensure the stability of the lateral displacement of the rack seat 5747. Three scraper rods are equidistantly arranged at the bottom of the scraper 5748, and three parallel wavy curved shallow grooves are scraped out on the surface of the glue through the three scraper rods.

[0037] See also Figure 2 , Figure 5 and Figure 6The present invention provides a foam glue production device, wherein the leveling component 575 comprises a rectangular seat 5751, a vertical block 5752 fixedly connected to the top of the left and right sides of the rectangular seat 5751, a second motor 5753 fastened to the middle of the rear side of the rectangular seat 5751, a toothed disc 5754 connected to the front output end of the second motor 5753, a first rack block 5755 and a second rack block 5756 respectively meshed and driven on the upper and lower sides of the toothed disc 5754, under the action of the second motor 5753, the toothed disc 5754 drives the first rack block 5755 and the second rack block 5756 to mesh and shift, a first connecting block 5757 fastened to the right side of the first rack block 5755, and a first connecting block 5757 installed at the bottom of the first connecting block 5757. The first side scraper 5758 of the part, the first rack block 5755 drives the first side scraper 5758 to shift laterally through the first connecting block 5757, the second connecting block 5759 fastened to the left side of the second rack block 5756, the second side scraper 57510 connected to the left side of the second connecting block 5759 and the scraper 57511 installed on the bottom of the rectangular seat 5751, the second rack block 5756 drives the second side scraper 57510 to shift laterally through the second connecting block 5759, the top of the vertical block 5752 is fixed to the supporting frame 571, the top side of the first rack block 5755 and the bottom side of the second rack block 5756 are slidably connected to the upper and lower sides inside the rectangular seat 5751 respectively, to ensure the stability of the displacement.

[0038] Among them, the first side scraper 5758 and the second side scraper 57510 have the same structure and size, and are located in the middle of the rectangular seat 5751 and are symmetrically arranged on the left and right sides. The second side scraper 57510 and the first side scraper 5758 respectively penetrate and slide on the left and right sides of the rectangular seat 5751, and the first side scraper 5758 is provided with an inclined piece 57581 on the left side of the bottom side of the first side scraper 5758, and the top of the inclined part of the inclined piece 57581 and the bottom end of the scraper 57511 are located on the same horizontal plane, so that when the first side scraper 5758 and the second side scraper 57510 are close to each other, they contact the edges of both sides of the foam strip, so that the inclined piece 57581 scrapes the glue on the foam glue inward at an oblique angle to prevent the glue from squeezing out from the edge after being pressed together.

[0039] A foam adhesive production device of the present invention, and its production method are as follows:

[0040] First, connect the glue inlet pipe 53 to the external glue device, then take the foam glue strip and place it on the support rod 2, and pass the foam glue strip through the inner side of the bin cover 51;

[0041] Second, when the foam rubber strip is located inside the bin cover 51, the control cylinder 510 is started, and under the action of the cylinder 510, the support 56 drives the sliding sleeve 58 to move on the surface of the sliding rod 59, so that the bottom of the bin cover 51 is connected with the bottom frame 1, and the glue outlet pipe 54 is arranged through the middle of the top side of the bin cover 51, so that the height position of the support frame 571 is adjusted to change and the roller 5724 is pressed on the top of the foam rubber. After the support frame 571 moves downward, the bellows 55 is stretched, and then the suction pump 52 is started to make the glue pass through the glue outlet pipe 54 and enter the bellows 55, and then spray out from the bottom of the glue coating head 573 to be coated on the foam rubber;

[0042] Third, when the foam rubber strip is coated with glue, the first motor 5742 is controlled to start, and under the action of the first motor 5742, the first gear 5743 and the second gear 5744 are meshed and rotated in opposite directions, so that the first sector gear 5745 and the second sector gear 5746 are intermittently meshed and transmitted with the rack seat 5747, so that the rack seat 5747 drives the scraper 5748 to move back and forth horizontally, so that the three scraper rods of the scraper 5748 scrape three parallel wavy curved shallow grooves on the surface of the glue. After the foam rubber strip is coated with glue and scraped, the user controls to start the second motor 5753, and under the action of the second motor 5753, the toothed disc 5754 drives the first rack The first rack block 5755 and the second rack block 5756 are meshed and displaced, the first rack block 5755 drives the first side scraper 5758 to shift laterally through the first connecting block 5757, and the second rack block 5756 drives the second side scraper 57510 to shift laterally through the second connecting block 5759, so that the first side scraper 5758 and the second side scraper 57510 are close to each other and contact the edges of both sides of the foam rubber strip, so that the inclined sheet 57581 scrapes the glue on the foam rubber strip inward at an inclined angle to prevent the glue from being squeezed out from the edge after being pressed together, and the scraper 57511 is located above the applied glue, and the top side surface is scraped flat when the foam rubber strip passes by to ensure the flatness of the top side of the applied glue;

[0043] Fourth, the foam rubber strip that has been coated with glue is removed from the bin cover 51 and then enters the next process equipment for bonding with other materials.

[0044] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foam glue production device, comprising a base frame (1), a support rod (2) is installed on the top side of the base frame (1), a pad (3) is fastened to the top of the left side of the base frame (1), and the pad (3) and the support rod (2) are located on the same horizontal plane, and vertical frames (4) are fixedly connected to the left and right sides of the top of the base frame (1), characterized in that: The invention also comprises a glue coating mechanism (5) fastened to the inner sides of the two upright frames (4), wherein the glue coating mechanism (5) comprises a bin cover (51) fastened to the two upright frames (4) on the left and right sides respectively, a liquid suction pump (52) fastened to the top side of the rear portion of the bin cover (51), a glue inlet pipe (53) arranged at the glue inlet port on the top front side of the liquid suction pump (52), a glue outlet pipe (54) arranged at the glue outlet port on the bottom front side of the liquid suction pump (52), a bellows (55) connected to the bottom end of the glue outlet pipe (54), a support (56) arranged at the bottom side of the bellows (55), and a scraping structure fastened to the bottom side of the support (56). (57), two sliding sleeves (58) fixedly connected to the left and right sides of the top of the support (56), a sliding rod (59) slidably connected to the top side of the sliding sleeve (58), and two cylinders (510) respectively arranged on the outside of the two sliding sleeves (58), the bottom of the warehouse cover (51) is connected to the base frame (1), the rubber outlet pipe (54) is arranged through the middle of the top side of the warehouse cover (51), the top of the sliding rod (59) is fixed to the warehouse cover (51), the top side of the cylinder (510) is connected to the warehouse cover (51), and the bottom end of the cylinder (510) is connected to the support (56).

2. The foam glue production equipment according to claim 1, characterized in that: The two sliding sleeves (58) and the two cylinders (510) are both located in the middle of the support (56) and are arranged symmetrically on the left and right.

3. The foam glue production equipment according to claim 1, characterized in that: The scraping structure (57) comprises a support frame (571) whose top side is fixed to a support (56), a pressure assembly (572) installed on the left side of the bottom of the support frame (571), a glue coating head (573) penetrating and fixed on the left side of the bottom of the support frame (571), a scraping groove assembly (574) arranged on the right side of the bottom of the support frame (571), and a leveling assembly (575) fixedly connected to the right side of the bottom of the support frame (571), wherein the top of the glue coating head (573) is connected to the corrugated pipe (55), the bottom end of the pressure assembly (572) is located below the bottom end of the leveling assembly (575), and the bottom end of the scraping groove assembly (574) is located below the bottom end of the glue coating head (573).

4. The foam glue production equipment according to claim 3, characterized in that: The pressure assembly (572) includes a column frame (5721) whose top is fixed to the support frame (571), a spring (5722) wrapped around the middle side of the outer surface of the column frame (5721), a sleeve column (5723) connected to the bottom of the spring (5722), and a roller (5724) arranged at the bottom of the sleeve column (5723), and the bottom of the column frame (5721) is inserted and slidably on the inner top of the sleeve column (5723).

5. The production equipment of foam glue according to claim 3, characterized in that: The scraper assembly (574) comprises a support plate (5741) whose top side is fixed to the support frame (571), a first motor (5742) fastened to the rear side of the support plate (5741), a first gear (5743) connected to the front output end of the first motor (5742), a second gear (5744) meshingly transmitted to the left side of the first gear (5743), a first sector gear (5745) coaxially rotating on the middle side of the front part of the first gear (5743), a second sector gear (5746) coaxially rotating on the middle side of the front part of the second gear (5744), a rack seat (5747) intermittently meshingly transmitted to the bottom of the first sector gear (5745) and the second sector gear (5746), and a scraper frame (5748) fixedly connected to the bottom end of the rack seat (5747), and the middle parts of the rear sides of the first gear (5743) and the second gear (5744) are both rotatably connected to the support plate (5741).

6. The foam glue production equipment according to claim 5, characterized in that: The first sector gear (5745) and the second sector gear (5746) have the same structure and size. A slide bar is provided on the bottom side of the front portion of the support plate (5741), and the rear side of the rack seat (5747) is laterally slidably connected to the slide bar. Three scraper rods are equidistantly provided on the bottom of the scraper frame (5748).

7. The foam adhesive production equipment according to claim 3, characterized in that: The leveling assembly (575) comprises a rectangular seat (5751), a vertical block (5752) fixedly connected to the top of the left and right sides of the rectangular seat (5751), a second motor (5753) fastened to the middle of the rear side of the rectangular seat (5751), a toothed disc (5754) connected to the front output end of the second motor (5753), a first rack block (5755) and a second rack block (5756) respectively meshed and driven on the upper and lower sides of the toothed disc (5754), a first connecting block (5757) fastened to the right side of the first rack block (5755), and a second connecting block (5758) installed on the first connecting block (5759). A first side scraper (5758) at the bottom of a connecting block (5757), a second connecting block (5759) fastened to the left side of the second rack block (5756), a second side scraper (57510) connected to the left side of the second connecting block (5759), and a scraper (57511) installed at the bottom of a rectangular seat (5751), the top of the vertical block (5752) is fixed to the support frame (571), and the top side of the first rack block (5755) and the bottom side of the second rack block (5756) are slidably connected to the upper and lower sides inside the rectangular seat (5751) respectively.

8. The foam glue production equipment according to claim 7, characterized in that: The first side scraper (5758) and the second side scraper (57510) have the same structure and size, and are located in the middle of the rectangular seat (5751) and are symmetrically arranged on the left and right sides. The second side scraper (57510) and the first side scraper (5758) respectively penetrate and slide on the left and right sides of the rectangular seat (5751).

9. The foam adhesive production equipment according to claim 7, characterized in that: A bevel (57581) is provided on the left bottom side of the first side scraper (5758), and the top of the bevel (57581) and the bottom end of the scraper (57511) are located on the same horizontal plane.

10. The method for producing a foam adhesive production device according to any one of claims 1 to 9, characterized in that: The production method comprises the following steps: S1, take a foam strip and place it on the support rod (2), and pass the foam strip through the inner side of the bin cover (51); S2, when the foam rubber strip is located inside the bin cover (51), the scraping structure (57) is moved longitudinally to above the foam rubber strip by the cylinder (510), and then the external glue liquid is sucked by the suction pump (52) and sprayed from the bottom of the scraping structure (57) to be coated on the foam rubber strip; S3, when the foam rubber strip is coated with the adhesive, the coated adhesive is scratched into a wavy curved shallow groove by the scraping structure (57), and the adhesive is scraped inward at an oblique angle on both sides of the foam rubber strip to ensure the bonding effect and prevent the adhesive from squeezing out from the edge after bonding and squeezing; S4, the foam rubber strip that has been coated with glue is removed from the bin cover (51) and enters the next process equipment for processing.

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