CN210047110U - Triangular glue hot-sticking and pressing device - Google Patents

Abstract

The utility model discloses a triangular glue hot-sticking compressing device, which comprises two groups of support groups which are arranged in parallel, wherein each support group comprises an upper supporting beam (3), a front end supporting leg (1) and a rear end supporting leg (2) which are arranged at the two ends of the upper supporting beam (3) in parallel, and the two ends of the upper supporting beam (3) are fixedly welded with the front end supporting leg (1) and the rear end supporting leg (2); the upper supporting beams (3) of the two groups of support groups are arranged in parallel, a plurality of conveying rollers (4) which are arranged in parallel are arranged between the upper supporting beams (3) of the two groups of support groups, and two ends of each conveying roller (4) are respectively in rotating connection with the upper supporting beams (3) of the two groups of support groups; a plurality of hot-rubberizing gluing components are arranged between the front-end supporting legs (1) of the two groups of support groups, and each hot-rubberizing gluing component comprises a film support (7), a film roll (5) and an upper pressing roller (6). The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel.

Description

Triangular glue hot-sticking and pressing device

Technical Field

The utility model relates to a bead filler heat pastes closing device belongs to tire processing equipment field.

Background

The bead filler is an adhesive tape which is attached to a steel wire ring of the tire and has a triangular section. Also called triangle rubber core, filling rubber strip and rubber core. Giving the bead shape, volume and stability. The apex is the main filler of the bead part and plays a role of supporting the sidewall; in addition, the tire bead is a rigid structure to play a role in bearing and fixing, the tire side is an elastic structure to ensure the buffering and vibration damping performance, and if the tire bead is connected with the tire side through the soft and hard direct connection, the connection part is easy to break, so that the tire bead and the tire side can play a slow and excessive function through the apex rubber with moderate hardness. The apex and the anti-package of matrix layer are between generally adopt the laminating of heat rubberizing piece, and one side surface of heat rubberizing piece has better viscidity, can with the surface laminating of apex to the heat rubberizing piece can be heated at tire injection moulding and produce viscidity, with the apex and the anti-package of matrix layer between fixed bonding. In the prior art, the heat-sealing rubber sheet is generally adhered to the surface of the bead filler in the production process of the bead filler, and the heat-sealing rubber sheet and the bead filler are easily and firmly adhered in the adhering process, so that the adhering quality of the heat-sealing rubber sheet and the bead filler is influenced, and the overall quality and the service life of a tire are further influenced.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model to exist among the prior art: "in the laminating in-process, it is not firm to laminate easily between heat sticker and the apex, influences the laminating quality of heat sticker and apex, and then has influenced the whole quality and the life of tire" not enough, provides a apex heat and pastes closing device.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the triangular glue hot-sticking and compressing device comprises two groups of support groups which are arranged in parallel, each support group comprises an upper supporting beam, a front end supporting leg and a rear end supporting leg which are arranged at the two ends of the upper supporting beam in parallel, and the two ends of the upper supporting beam are welded and fixed with the front end supporting leg and the rear end supporting leg; the upper supporting beams of the two groups of support groups are arranged in parallel, a plurality of conveying rollers arranged in parallel are arranged between the upper supporting beams of the two groups of support groups, and two ends of each conveying roller are respectively connected with the upper supporting beams of the two groups of support groups in a rotating manner; a plurality of hot-paste adhesive components are arranged between the front-end supporting legs of the two groups of support groups, each hot-paste adhesive component comprises a film support, a film spool and an upper pressing roller, the film spool is vertically fixed on the side part of the film support, a film bearing is sleeved on the film spool, and a fixing pin is inserted into the end part of the film spool; the top end of the film bracket is connected with an upper roll shaft, the upper roll shaft is arranged perpendicular to the length extension direction of the film bracket, and an upper compression roller is sleeved on the upper roll shaft and is rotationally connected with the upper roll shaft; an upper compression roller assembly is arranged between the two groups of support groups and is positioned above the conveying roller.

In the technical scheme of this application, the coiled film of heat posted film cup joints on the film spool and rotates with the film spool through the film bearing and be connected, and the fixed pin passes the tip of film spool perpendicularly and laminates in the lateral part of the coiled film of heat posted film, prevents that the film from droing. The apex is carried through the conveying roller, before the operation, with the first adhesive fixation of one end of heat posted film on the surface of apex tip, when the apex is carried on the conveying roller, the heat posted film is pulled for the coiled film rotation of heat posted film accomplishes the transport of heat posted film. The hot-sticking film and the triangular glue simultaneously pass through the upper pressing roller, and the hot-sticking film is pre-stuck on the lower surface of the triangular glue from the lower part of the triangular glue in the process. In the transportation process, the apex of having pasted the heat-seal adhesive sheet in advance passes through the below of upper portion compression roller assembly, through the relative extrusion of upper portion compression roller assembly and conveying roller for the heat-seal adhesive sheet laminates with the apex completely, has guaranteed heat-seal adhesive sheet and apex and has pasted the firmness. And under the relative extrusion of upper pressure roller subassembly and conveying roller, drive the air between heat posted film and the apex, prevent to permeate the bubble between heat posted film and the apex. Three surfaces of the triangular glue are required to be pasted with glue, and three times of gluing operation can be carried out on the triangular glue in the operation, namely the process is repeated for three times. In this application, set up conveying equipment and batch equipment respectively at apex heat posted closing device's both ends, conveniently carry.

Preferably, a leg connecting rod is arranged between the front-end legs and the rear-end legs of the same group of support groups, and two ends of the leg connecting rod are respectively fixedly welded with the front-end legs and the rear-end legs of the same group of support groups; a plurality of transverse screws are arranged between the landing leg connecting rods of the two groups of support groups, and two ends of each transverse screw respectively penetrate through the landing leg connecting rods of the two groups of support groups and are fixed through nuts.

In this application, front end landing leg, rear end landing leg are connected to the landing leg connecting rod, have improved the intensity of support group. The landing leg connecting rod of two sets of support groups has improved the firm in connection degree between two sets of support groups to horizontal screw rod.

Preferably, a U-shaped front-end connecting plate is arranged between the front-end supporting legs of the two groups of support groups, two sides of a U-shaped opening of the front-end connecting plate are respectively fixed with the front-end supporting legs of the two groups of support groups, and a plurality of slideways are arranged on the front-end connecting plate; the lower end of the film support is fixedly welded with a fixing plate, the fixing plate is attached to the U-shaped bottom end face of the front end connecting plate, a plurality of fixing bolts are arranged on the fixing plate, and the end portions of the fixing bolts on the fixing plate penetrate through the slide way and are in threaded connection with nuts.

In this application, fixing bolt on the fixed plate slides and then adjusts the position of the sticky subassembly of hot rubberizing in the slide, accomplishes the back at position adjustment, through the fixed sticky subassembly's of hot rubberizing position of the nut of the fixing bolt on the fixed plate of screwing.

Preferably, a U-shaped rear end connecting plate is arranged between the rear end supporting legs of the two groups of support groups, and two sides of a U-shaped opening of the rear end connecting plate are respectively fixed with the rear end supporting legs of the two groups of support groups; and reinforcing rib plates are arranged in the U-shaped openings of the front end connecting plate and the rear end connecting plate.

In this application, the rear end landing leg of two sets of support groups is connected to the rear end connecting plate of U type, has improved the firm in connection degree of two sets of support groups. The strength of the front-end connecting plate and the rear-end connecting plate is improved by the reinforcing rib plates in the front-end connecting plate and the rear-end connecting plate, and the supporting strength of the front-end connecting plate and the rear-end connecting plate is further improved.

Optimized, above-mentioned apex pastes closing device hotly, the lateral part of film support is provided with a tensioning rod, and the tensioning rod perpendicular to film support sets up, and the tensioning rod top is provided with a tensioning axle, has cup jointed the tensioning roller on the tensioning axle, and the tensioning roller uses the tensioning axle to rotate as the axle.

In this application, set up the tensioning roller in the lateral part of film holder, the conveying of hot sticker is assisted with the cooperation of upper portion pressure roller to the tensioning roller to make hot sticker have certain tension in transportation process, and more convenient pull out hot sticker from the coiled film of hot sticker.

Preferably, in the triangular glue hot-sticking and pressing device, the elastic telescopic rod is arranged between the upper roller and the top end of the film holder, one end of the elastic telescopic rod is vertically fixed with the top end face of the film holder, and the upper roller is vertically arranged on the side wall of the other end of the elastic telescopic rod.

In this application, be connected through elastic telescopic rod between upper portion roller and the film support, hot film, apex are through upper portion pinch roller simultaneously, if the transmission tension of hot film, apex takes place to change, can adjust through elastic telescopic rod's elasticity is flexible, keeps the transmission tension of hot film, apex as far as possible stable.

Preferably, the upper compression roller assembly of the triangular glue hot-sticking compressing device comprises a portal frame, and two ends of the portal frame are respectively fixed with the upper supporting beams of the two support groups; a U-shaped upper compression roller frame is arranged in the portal frame, and a U-shaped opening of the upper compression roller frame faces the conveying roller; an upper compression roller is arranged in the upper compression roller frame, the upper compression roller is arranged in parallel with the conveying roller, and two ends of the upper compression roller are rotatably connected with the inner walls of two sides of the U-shaped opening of the upper compression roller frame through bearings; and an elastic pressing assembly is arranged between the U-shaped bottom end face of the upper compression roller frame and the U-shaped bottom end face of the portal frame.

In this application, the upper portion compression roller pushes down to the conveying roller direction under the pressure of subassembly is pushed down to elasticity in the upper portion compression roller frame for upper portion compression roller extrudees apex, heat sticker piece with the conveying roller, makes apex, the laminating of heat sticker piece firm, and extrudees the bubble between apex, the heat sticker piece as far as possible down. The upper portion compression roller frame slides in the portal frame, and for the convenience of direction, can set up the slip arch in the both sides of upper portion compression roller frame to set up on the portal frame with the protruding complex spacing spout that slides, lead to the slip of upper portion compression roller frame.

Preferably, the elastic pressing assembly comprises a pressing rod, one end of the pressing rod penetrates through the U-shaped bottom end face of the portal frame and is in threaded connection with a nut, and the other end of the pressing rod penetrates through the U-shaped bottom end face of the upper compression roller frame and is fixedly connected with the upper compression roller frame; the compression bar is sleeved with a spring, and two ends of the spring are respectively in pressing contact with the U-shaped bottom end face of the portal frame and the U-shaped bottom end face of the upper compression roller frame.

In this application, can make the depression bar go up and down through rotatory depression bar tip nut, and then make upper portion compression roller frame slide in the portal frame. After the upper pressing roller frame is lifted, the distance between the upper pressing roller and the conveying roller in the upper pressing roller frame is increased, so that the end part of the triangular glue pre-pasted with the hot-pasting film passes through. In transportation process, through rotatory depression bar tip nut and make nut and portal frame break away from the contact, upper portion compression roller frame pushes down under the pressure of spring, and the apex of the hot laminating piece will be pasted in advance to the upper portion compression roller presses the conveying roller, and upper portion compression roller, conveying roller are exerted pressure to the apex of the hot laminating piece of pasting in advance at upper and lower both ends for the hot laminating piece of pasting in advance sticiss with the apex and contact and paste firmly.

Preferably, the triangular glue hot-sticking compressing device is characterized in that a plurality of conveying clamping grooves matched with the triangular glue in shape are formed in the conveying roller, and the conveying clamping grooves are annularly arranged along the surface of the conveying roller; the upper pressing roller is provided with a pressing groove which is annularly arranged along the surface of the upper pressing roller.

In this application, because the three surface of apex all need carry out the rubberizing, can carry out the rubberizing operation of cubic to the apex in operation. The size of the three side surface of triangle gum is different, can set up a plurality of transport slot on the conveying roller in this application, and transport slot's size difference cooperates the size of the three side surface of triangle gum respectively, need not change the conveying roller in the course of working. The upper pressing roller of the pressing groove plays a role in limiting the transverse position of the hot-sticking adhesive tape, and when the position of the hot-sticking adhesive tape gluing component is adjusted, the pressing groove on the upper pressing roller corresponds to the conveying clamping groove in a position matching mode. The upper portion compression roller can be provided with a plurality of annular protrusions, the annular protrusions can be meshed with the conveying clamping grooves, the shape of each annular protrusion can be matched with the surface shape of the triangular glue, and therefore when the triangular glue is pressed, the annular protrusions can evenly apply pressure to the surface of the triangular glue.

Preferably, the triangular glue hot-sticking compressing device is characterized in that an auxiliary fixing rod is arranged between the front-end supporting legs of the two groups of support groups, the auxiliary fixing rod is a threaded rod, two ends of the auxiliary fixing rod are respectively fixed with the front-end supporting legs of the two groups of support groups, and the middle section of the auxiliary fixing rod penetrates through the film support and is fixed with the film support through a nut.

In this application, supplementary dead lever is fixed the film support after the film support removes, improves the fixed firmness after the film support removes.

The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel. In the technical scheme of this application, the coiled film of heat posted film cup joints on the film spool and rotates with the film spool through the film bearing and be connected, and the fixed pin passes the tip of film spool perpendicularly and laminates in the lateral part of the coiled film of heat posted film, prevents that the film from droing. The apex is carried through the conveying roller, before the operation, with the first adhesive fixation of one end of heat posted film on the surface of apex tip, when the apex is carried on the conveying roller, the heat posted film is pulled for the coiled film rotation of heat posted film accomplishes the transport of heat posted film. The hot-sticking film and the triangular glue simultaneously pass through the upper pressing roller, and the hot-sticking film is pre-stuck on the lower surface of the triangular glue from the lower part of the triangular glue in the process. In the transportation process, the apex of having pasted the heat-seal adhesive sheet in advance passes through the below of upper portion compression roller assembly, through the relative extrusion of upper portion compression roller assembly and conveying roller for the heat-seal adhesive sheet laminates with the apex completely, has guaranteed heat-seal adhesive sheet and apex and has pasted the firmness. And under the relative extrusion of upper pressure roller subassembly and conveying roller, drive the air between heat posted film and the apex, prevent to permeate the bubble between heat posted film and the apex. Three surfaces of the triangular glue are required to be pasted with glue, and three times of gluing operation can be carried out on the triangular glue in the operation, namely the process is repeated for three times.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic view of a connection structure of the portal frame and the upper compression roller frame of the present invention;

fig. 7 is a schematic structural view of the portal frame of the present invention;

FIG. 8 is a schematic structural view of the upper platen of the present invention;

fig. 9 is a schematic structural view of the conveying roller of the present invention;

fig. 10 is a schematic structural view of the upper compression roller of the present invention.

Detailed Description

The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-10, the utility model relates to a triangular glue hot-sticking compressing device, which comprises two groups of support groups arranged in parallel, wherein each support group comprises an upper supporting beam 3, a front end leg 1 and a rear end leg 2 arranged at two ends of the upper supporting beam 3 in parallel, and two ends of the upper supporting beam 3 are welded and fixed with the front end leg 1 and the rear end leg 2; the upper supporting beams 3 of the two groups of support groups are arranged in parallel, a plurality of conveying rollers 4 which are arranged in parallel are arranged between the upper supporting beams 3 of the two groups of support groups, and two ends of each conveying roller 4 are respectively connected with the upper supporting beams 3 of the two groups of support groups in a rotating way; a plurality of hot-paste adhesive components are arranged between the front-end supporting legs 1 of the two groups of support groups, each hot-paste adhesive component comprises a film support 7, a film spool 5 and an upper pressing roller 6, the film spool 5 is vertically fixed on the side part of the film support 7, a film bearing 51 is sleeved on the film spool 5, and a fixing pin 52 is inserted into the end part of the film spool 5; the top end of the film holder 7 is connected with an upper roller shaft 71, the upper roller shaft 71 is arranged perpendicular to the length extension direction of the film holder 7, and the upper pressing roller 6 is sleeved on the upper roller shaft 71 and is rotationally connected with the upper roller shaft 71; an upper compression roller assembly is arranged between the two groups of support groups and is positioned above the conveying roller 4.

In the technical scheme of this application, the coiled film of heat-seal film cup joints on the film spool 5 and rotates with film spool 5 through film bearing 51 and is connected, and fixed pin 52 passes the tip of film spool 5 perpendicularly and laminates in the lateral part of the coiled film of heat-seal film, prevents that the film from droing. The apex is carried through conveying roller 4, before the operation, with the first adhesive fixation of one end of heat posted film on the surface of apex tip, when the apex carries on conveying roller 4, the heat posted film is pulled for the coiled film rotation of heat posted film accomplishes the transport of heat posted film. The heat-sealing rubber sheet and the triangular rubber pass through the upper pressing roller 6 at the same time, and the heat-sealing rubber sheet is pre-bonded on the lower surface of the triangular rubber from the lower part of the triangular rubber in the process. In the transportation process, the apex of the pre-pasted heat-pasted sheet passes through the lower part of the upper compression roller assembly and is extruded relatively with the transportation roller 4 through the upper compression roller assembly, so that the heat-pasted sheet is completely pasted with the apex, and the pasting firmness of the heat-pasted sheet and the apex is ensured. And under the relative extrusion of upper pressure roller subassembly and conveying roller 4, drive the air between heat-seal adhesive tape and the apex, prevent to permeate the bubble between heat-seal adhesive tape and the apex. Three surfaces of the triangular glue are required to be pasted with glue, and three times of gluing operation can be carried out on the triangular glue in the operation, namely the process is repeated for three times. In this application, set up conveying equipment and batch equipment respectively at apex heat posted closing device's both ends, conveniently carry.

A leg connecting rod 8 is arranged between the front-end leg 1 and the rear-end leg 2 of the same group of support groups, and two ends of the leg connecting rod 8 are respectively fixedly welded with the front-end leg 1 and the rear-end leg 2 of the same group of support groups; a plurality of transverse screws are arranged between the landing leg connecting rods 8 of the two groups of support groups, and two ends of each transverse screw respectively penetrate through the landing leg connecting rods 8 of the two groups of support groups and are fixed through nuts.

In this application, front end landing leg 1, rear end landing leg 2 are connected to landing leg connecting rod 8, have improved the intensity of support group. The landing leg connecting rod 8 of two sets of support groups is improved to horizontal screw rod, has improved the firm in connection degree between two sets of support groups.

A U-shaped front end connecting plate 10 is arranged between the front end supporting legs 1 of the two groups of support groups, two sides of a U-shaped opening of the front end connecting plate 10 are respectively fixed with the front end supporting legs 1 of the two groups of support groups, and a plurality of slideways 101 are arranged on the front end connecting plate 10; the lower end of the film bracket 7 is fixedly welded with a fixing plate 11, the fixing plate 11 is attached to the U-shaped bottom end face of the front end connecting plate 10, a plurality of fixing bolts are arranged on the fixing plate 11, and the end portions of the fixing bolts on the fixing plate 11 penetrate through the slide way 101 and are in threaded connection with nuts.

In this application, fixing bolt on fixed plate 11 slides and then adjusts the position of the sticky subassembly of hot rubberizing in slide 101, accomplishes the back at position adjustment, through the fixed sticky subassembly's of hot rubberizing position of the nut of the fixing bolt on the fixed plate 11 of screwing.

A U-shaped rear end connecting plate 12 is arranged between the rear end support legs 2 of the two groups of support groups, and two sides of a U-shaped opening of the rear end connecting plate 12 are respectively fixed with the rear end support legs 2 of the two groups of support groups; and reinforcing rib plates 13 are arranged in the U-shaped openings of the front end connecting plate 10 and the rear end connecting plate 12.

In this application, the rear end landing leg 2 of two sets of support groups is connected to the rear end connecting plate 12 of U type, has improved the firm in connection degree of two sets of support groups. The strength of the front end connecting plate 10 and the rear end connecting plate 12 is improved by the reinforcing rib plates 13 in the front end connecting plate 10 and the rear end connecting plate 12, and the supporting strength of the front end connecting plate 10 and the rear end connecting plate 12 is further improved.

The lateral part of the film holder 7 is provided with a tension rod 72, the tension rod 72 is perpendicular to the film holder 7, the top end of the tension rod 72 is provided with a tension shaft 73, a tension roller 74 is sleeved on the tension shaft 73, and the tension roller 74 rotates by taking the tension shaft 73 as a shaft.

In this application, set up tensioning roller 74 at the lateral part of film holder 7, tensioning roller 74 cooperates the transport of supplementary heat posted film with upper portion pressure roller 6 to make heat posted film have certain tension in transportation process, and more make things convenient for to pull out heat posted film from the coiled film of heat posted film.

An elastic telescopic rod 75 is arranged between the upper roller 71 and the top end of the film holder 7, one end of the elastic telescopic rod 75 is vertically fixed with the top end face of the film holder 7, and the upper roller 71 is vertically arranged on the side wall of the other end of the elastic telescopic rod 75.

In this application, be connected through elasticity telescopic link 75 between upper portion roller 71 and the film support 7, the heat posted film, apex simultaneously through upper portion pinch roller 6 be, if the transmission tension of heat posted film, apex changes, can adjust through the elasticity of elasticity telescopic link 75 is flexible, keeps the transmission tension of heat posted film, apex as far as possible stable.

The upper compression roller assembly comprises a portal frame 14, and two ends of the portal frame 14 are respectively fixed with the upper support beams 3 of the two support groups; a U-shaped upper compression roller frame 15 is arranged in the portal frame 14, and a U-shaped opening of the upper compression roller frame 15 faces the conveying roller 4; an upper compression roller 16 is arranged in the upper compression roller frame 15, the upper compression roller 16 is arranged in parallel with the conveying roller 4, and two ends of the upper compression roller 16 are rotatably connected with the inner walls of two sides of the U-shaped opening of the upper compression roller frame 15 through bearings; and an elastic pressing component is arranged between the U-shaped bottom end surface of the upper compression roller frame 15 and the U-shaped bottom end surface of the portal frame 14.

In this application, upper portion compression roller 16 pushes down to conveying roller 4 direction under the pressure that the subassembly was pushed down to elasticity in upper portion compression roller frame 15 for upper portion compression roller 16 extrudees apex, heat posted film with conveying roller 4, makes apex, heat posted film laminating firm, and extrudees the bubble between apex, the heat posted film as far as possible down. The upper roller frame 15 slides in the portal frame 14, and for the convenience of guiding, sliding protrusions 151 may be disposed on two sides of the upper roller frame 15, and a limiting sliding groove 141 matched with the sliding protrusions 151 is disposed on the portal frame 14 to guide the sliding of the upper roller frame 15.

The elastic pressing component comprises a pressing rod 17, one end of the pressing rod 17 penetrates through the U-shaped bottom end face of the portal frame 14 and is in threaded connection with a nut, and the other end of the pressing rod 17 penetrates through the U-shaped bottom end face of the upper compression roller frame 15 and is fixedly connected with the upper compression roller frame 15; the compression bar 17 is sleeved with a spring 18, and two ends of the spring 18 are respectively in pressing contact with the U-shaped bottom end face of the portal frame 14 and the U-shaped bottom end face of the upper compression roller frame 15.

In the application, the pressing rod 17 can be lifted and lowered by rotating the nut at the end part of the pressing rod 17, so that the upper compression roller frame 15 slides in the portal frame 14. After the upper roller frame 15 is lifted, the distance between the upper roller 16 and the conveying roller 4 in the upper roller frame is increased, so that the end part of the triangle adhesive tape pre-pasted with the hot-pasting film passes through. In the conveying process, the nut at the end part of the rotary compression rod 17 is rotated to be separated from the portal frame 14, the upper compression roller frame 15 is pressed under the pressure of the spring 18, the triangular glue pre-pasted with the hot-pasting film is pressed to the conveying roller 4 by the upper compression roller 16, and the triangular glue pre-pasted with the hot-pasting film is pressed by the upper compression roller 16 and the conveying roller 4 at the upper end and the lower end, so that the pre-pasted hot-pasting film is tightly pressed with the triangular glue and is firmly pasted.

A plurality of conveying clamping grooves 41 matched with the triangular glue in shape are formed in the conveying roller 4, and the conveying clamping grooves 41 are annularly arranged along the surface of the conveying roller 4; the upper pressure roller 6 is provided with a pressure groove 61, and the pressure groove 61 is annularly arranged along the surface of the upper pressure roller 6.

In this application, because the three surface of apex all need carry out the rubberizing, can carry out the rubberizing operation of cubic to the apex in operation. The size of the three side surface of apex is different, can set up a plurality of transport slot 41 on transport roller 4 in this application, and transport slot 41's the size difference coordinates the size of the three side surface of apex respectively, need not change transport roller 4 in the course of working. The upper pressing roller 6 of the pressing groove 61 plays a role in limiting the transverse position of the hot-gluing strip, and when the position of the hot-gluing assembly is adjusted, the pressing groove 61 on the upper pressing roller 6 corresponds to the position of the conveying clamping groove 41 in a matched mode. The upper press roll 16 can be provided with a plurality of annular protrusions 161, the annular protrusions 161 can be engaged with the conveying clamping grooves 41, and the shape of the annular protrusions 161 can be matched with the surface shape of the triangular glue, so that the annular protrusions 161 can uniformly press the surface of the triangular glue during pressing.

An auxiliary fixing rod 19 is arranged between the front end supporting legs 1 of the two groups of support groups, the auxiliary fixing rod 19 is a threaded rod, two ends of the auxiliary fixing rod 19 are respectively fixed with the front end supporting legs 1 of the two groups of support groups, and the middle section of the auxiliary fixing rod 19 penetrates through the film support 7 and is fixed with the film support 7 through a nut.

In the present application, the auxiliary fixing lever 19 fixes the film holder 7 after the film holder 7 is moved, and improves the fixing firmness after the film holder 7 is moved.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a triangular glue heat pastes closing device which characterized in that: the support comprises two groups of support groups which are arranged in parallel, each support group comprises an upper supporting beam (3), front-end supporting legs (1) and rear-end supporting legs (2) which are arranged at two ends of the upper supporting beam (3) in parallel, and two ends of the upper supporting beam (3) are welded and fixed with the front-end supporting legs (1) and the rear-end supporting legs (2); the upper supporting beams (3) of the two groups of support groups are arranged in parallel, a plurality of conveying rollers (4) which are arranged in parallel are arranged between the upper supporting beams (3) of the two groups of support groups, and two ends of each conveying roller (4) are respectively in rotating connection with the upper supporting beams (3) of the two groups of support groups; a plurality of hot-rubberizing gluing components are arranged between the front-end supporting legs (1) of the two support groups, each hot-rubberizing gluing component comprises a film support (7), a film roll (5) and an upper pressing roller (6), the film roll (5) is vertically fixed on the side of the film support (7), a film bearing (51) is sleeved on the film roll (5), and a fixing pin (52) is inserted into the end of the film roll (5); the top end of the film bracket (7) is connected with an upper roll shaft (71), the upper roll shaft (71) is perpendicular to the length extension direction of the film bracket (7), and an upper pressing roll (6) is sleeved on the upper roll shaft (71) and is rotationally connected with the upper roll shaft (71); an upper compression roller assembly is arranged between the two groups of support groups and is positioned above the conveying roller (4).

2. The apex hot-paste pressing device according to claim 1, characterized in that: a leg connecting rod (8) is arranged between the front-end leg (1) and the rear-end leg (2) of the same group of support groups, and two ends of the leg connecting rod (8) are respectively fixedly welded with the front-end leg (1) and the rear-end leg (2) of the same group of support groups; a plurality of transverse screws are arranged between the landing leg connecting rods (8) of the two groups of support groups, and two ends of each transverse screw respectively penetrate through the landing leg connecting rods (8) of the two groups of support groups and are fixed through nuts.

3. The apex hot-paste pressing device according to claim 1, characterized in that: a U-shaped front end connecting plate (10) is arranged between the front end supporting legs (1) of the two groups of support groups, two sides of a U-shaped opening of the front end connecting plate (10) are respectively fixed with the front end supporting legs (1) of the two groups of support groups, and a plurality of slideways (101) are arranged on the front end connecting plate (10); the lower end of the film support (7) is fixedly welded with a fixing plate (11), the fixing plate (11) is attached to the U-shaped bottom end face of the front end connecting plate (10), a plurality of fixing bolts are arranged on the fixing plate (11), and the end portions of the fixing bolts on the fixing plate (11) penetrate through the slide way (101) and are in threaded connection with nuts.

4. The apex hot-paste pressing device according to claim 3, characterized in that: a U-shaped rear end connecting plate (12) is arranged between the rear end supporting legs (2) of the two groups of support groups, and two sides of a U-shaped opening of the rear end connecting plate (12) are respectively fixed with the rear end supporting legs (2) of the two groups of support groups; and reinforcing rib plates (13) are arranged in the U-shaped openings of the front end connecting plate (10) and the rear end connecting plate (12).

5. The apex hot-paste pressing device according to claim 1, characterized in that: the lateral part of film support (7) is provided with a tensioning rod (72), and tensioning rod (72) perpendicular to film support (7) set up, and tensioning rod (72) top is provided with a tensioning axle (73), has cup jointed tensioning roller (74) on tensioning axle (73), and tensioning roller (74) use tensioning axle (73) to rotate as the axle.

6. The apex hot-paste pressing device according to claim 1, characterized in that: an elastic telescopic rod (75) is arranged between the upper roller shaft (71) and the top end of the film holder (7), one end of the elastic telescopic rod (75) is vertically fixed with the top end face of the film holder (7), and the upper roller shaft (71) is vertically arranged on the side wall of the other end of the elastic telescopic rod (75).

7. The apex hot-paste pressing device according to claim 1, characterized in that: the upper compression roller assembly comprises a portal frame (14), and two ends of the portal frame (14) are respectively fixed with the upper supporting beams (3) of the two support groups; a U-shaped upper compression roller frame (15) is arranged in the portal frame (14), and a U-shaped opening of the upper compression roller frame (15) faces the conveying roller (4); an upper compression roller (16) is arranged in the upper compression roller frame (15), the upper compression roller (16) is arranged in parallel with the conveying roller (4), and two ends of the upper compression roller (16) are rotatably connected with the inner walls of two sides of the U-shaped opening of the upper compression roller frame (15) through bearings; an elastic pressing component is arranged between the U-shaped bottom end face of the upper compression roller frame (15) and the U-shaped bottom end face of the portal frame (14).

8. The apex hot-paste pressing device according to claim 7, characterized in that: the elastic pressing component comprises a pressing rod (17), one end of the pressing rod (17) penetrates through the U-shaped bottom end face of the portal frame (14) and is in threaded connection with a nut, and the other end of the pressing rod (17) penetrates through the U-shaped bottom end face of the upper compression roller frame (15) and is fixedly connected with the upper compression roller frame (15); the compression bar (17) is sleeved with a spring (18), and two ends of the spring (18) are respectively in pressing contact with the U-shaped bottom end face of the portal frame (14) and the U-shaped bottom end face of the upper compression roller frame (15).

9. The apex hot-paste pressing device according to claim 1, characterized in that: a plurality of conveying clamping grooves (41) matched with the triangular glue in shape are formed in the conveying roller (4), and the conveying clamping grooves (41) are annularly arranged along the surface of the conveying roller (4); the upper pressing roller (6) is provided with a pressing groove (61), and the pressing groove (61) is annularly arranged along the surface of the upper pressing roller (6).

10. The apex hot-paste pressing device according to claim 1, characterized in that: an auxiliary fixing rod (19) is arranged between the front-end supporting legs (1) of the two support groups, the auxiliary fixing rod (19) is a threaded rod, two ends of the auxiliary fixing rod (19) are fixed with the front-end supporting legs (1) of the two support groups respectively, and the middle section of the auxiliary fixing rod (19) penetrates through the film support (7) and is fixed with the film support (7) through a nut.

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