CN220428471U - Environment-friendly hot melt adhesive film reflective material application equipment - Google Patents

Abstract

The utility model discloses an environment-friendly hot melt adhesive film reflecting material applying device, which comprises a bottom plate seat with a pressing plate moving up and down and a squeeze roller, wherein: the squeeze roller is synchronously movable with a gear, and the gear is meshed with a first tooth column arranged on the bottom plate seat, so that the squeeze roller is far away from the pressing plate in a low tangential direction, and an upper cutter frame is movably arranged on the pressing plate. According to the environment-friendly hot melt adhesive film reflecting material applying device, the pressing plate moves downwards, the gear which moves downwards is meshed with the first toothed column to rotate, so that the hot melt adhesive reflecting film pressing plate is clamped under the condition that the low-level side surface of the pressing roller is flush with the bottom surface of the pressing plate, meanwhile, the rim charge between the pressing roller and the pressing roller is pulled away from the pressing plate by the rotating pressing roller to achieve straightening, the gear which moves downwards drives the second toothed column to move downwards continuously, and the rim charge after straightening is cut by the upper cutting tool rest which moves downwards independently, so that the rim charge after straightening can produce a neat cutting line.

Description

Environment-friendly hot melt adhesive film reflective material application equipment

Technical Field

The utility model relates to the technical field of hot melt adhesive film coating processing, in particular to environment-friendly hot melt adhesive film reflective material coating equipment.

Background

The hot melt adhesive belongs to a plastic adhesive, the physical state of the hot melt adhesive can be changed along with the change of temperature in a certain temperature range, the application of reflective materials is more and more extensive along with the development of society, the hot melt adhesive gradually goes into the civil safety protection field, and the hot melt adhesive film has wide application in reflective films and various advantages.

According to publication (bulletin) No.: CN218020263U, publication (date): 2022-12-13 discloses an environment-friendly hot melt adhesive film reflecting material applying device, which has the advantages of stable applying process, meeting the requirement of applying effect, being environment-friendly and the like, and the pressing plate is heated by the heating plate, so that the hot melt adhesive film is hot melted, meanwhile, the toothed bar structure and the spring apply pressure, the adhesive strength after applying is effectively improved, and the problem that the pressure provided by the hot melt adhesive film reflecting material applying device cannot uniformly act on the reflecting film, so that the adhesive effect is unstable is solved.

In the prior art including above-mentioned patent, when the unnecessary rim charge in-process on the hot melt adhesive reflective membrane after the cutting is applied, the clamping is fixed to the hot melt adhesive reflective membrane only under the general condition, and do not provide the clamping to the rim charge that needs excision and fix for the cutter is carrying out vertical extrusion cutting in-process to the rim charge, the fold appears because of soft rim charge influences in the cutting position, makes the cutter vertically cut back again, and the circumstances of uneven appears in the cutting position easily, causes hot melt adhesive reflective membrane side irregular, influences the precision during its follow-up further processing, reduces the availability factor of hot melt adhesive reflective membrane.

Disclosure of Invention

The utility model aims to provide an environment-friendly hot melt adhesive film reflecting material applying device, which solves the problem that uneven cutting positions are caused by a hot melt adhesive reflecting film which is not used for clamping and fixing an edge material.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an environmental protection hot melt adhesive membrane reflective material applies equipment, has the bottom plate seat of clamp plate including the activity from top to bottom, still includes the squeeze roll, wherein:

the squeeze roller is synchronously movably provided with a gear, and the gear is meshed with a first tooth column arranged on the bottom plate seat so as to enable the low tangential direction of the squeeze roller to be far away from the pressing plate;

an upper cutter frame is movably arranged on the pressing plate, a second tooth column is arranged on the upper cutter frame, and the second tooth column is meshed with the gear.

Preferably, the end part of the pressing plate is fixedly provided with an elastic edge, and the arc top of the elastic edge faces the extrusion roller.

Preferably, the bottom plate seat is hinged with a lever frame, the upper cutter rest is provided with a push rod, and the bottom plate seat is movably provided with a lower cutter rest;

the push rod is matched with the lever frame so that the lower cutter frame and the upper cutter frame tend to a bit.

Preferably, a connecting block is fixedly arranged between the upper cutter rest and the second tooth column, and the push rod is fixedly arranged on the connecting block.

Preferably, the bottom plate seat is provided with a cutting channel, and the upper cutter rest and the lower cutter rest are both movable in the cutting channel;

the cutting channel is arranged between the extrusion roller and the elastic raised edge.

Preferably, the connecting frame is fixedly arranged on the pressing plate, the rotating shaft is arranged on the connecting frame in a circumferential rotation mode, and the extruding roller and the gear are fixedly sleeved on the rotating shaft.

Preferably, the connecting frame is fixedly provided with a transverse frame, the transverse frame slides in a sliding hole formed in the upper cutter rest, and a plurality of first elastic pieces are fixedly arranged between the transverse frame and the sliding hole.

Preferably, the bottom plate seat is fixedly provided with a supporting shell, the lower cutter rest is fixedly provided with a plurality of positioning rods sliding on the supporting shell, and a plurality of second elastic pieces are fixedly arranged between the lower cutter rest and the supporting shell.

Preferably, the bottom plate seat is fixedly provided with a supporting frame, the supporting frame is fixedly provided with a plurality of hydraulic cylinders, and the pressing plate is fixedly arranged at the output end of the hydraulic cylinders.

Preferably, the elastic edge is specifically a stainless steel metal plate.

In the technical scheme, the environment-friendly hot melt adhesive film reflective material application device provided by the utility model has the following beneficial effects: through placing hot melt adhesive reflective membrane on the bottom plate seat to move down along with the clamp plate, the gear that moves down receives first tooth post meshing effect and rotates simultaneously, so that under squeeze roll low side and clamp plate bottom surface flush state, with hot melt adhesive reflective membrane pressurized plate centre gripping, also receive pivoted squeeze roll pulling between the two to keep away from the clamp plate in order to realize stretching with the rim charge between the two simultaneously, and the gear that moves down drives the second tooth post and continues to move down, make the last cutting knife rest that moves down alone cut the rim charge after stretching, thereby realize that the rim charge after stretching can produce neat cutting line.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of a base plate seat and a platen according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the back structures of a base plate seat and a pressing plate according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a portion of the back structure of a base plate and a platen according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals illustrate:

1. a base plate seat; 11. cutting; 12. a support frame; 2. a pressing plate; 21. a hydraulic cylinder; 22. elastic edge warping; 3. a connecting frame; 31. a rotating shaft; 32. a squeeze roll; 33. a gear; 34. a first tooth post; 35. a second tooth post; 351. connecting blocks; 352. a push rod; 36. a cutter rest is arranged; 361. a cross frame; 362. a first elastic member; 37. a lever frame; 38. a lower cutter rest; 381. a positioning rod; 382. a second elastic member; 383. and a support case.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, an environment-friendly hot melt adhesive film reflective material applying apparatus includes a base plate seat 1 having a pressing plate 2 movable up and down, and further includes a squeeze roll 32, wherein:

the squeeze roller 32 is synchronously provided with a gear 33, and the gear 33 is meshed with a first tooth column 34 arranged on the bottom plate seat 1 so as to lead the lower tangential direction of the squeeze roller 32 to be far away from the pressing plate 2;

an upper cutter frame 36 is movably arranged on the pressing plate 2, a second tooth column 35 is arranged on the upper cutter frame 36, and the second tooth column 35 is meshed with the gear 33.

Specifically, as shown in fig. 2, 3 and 4, the first tooth post 34 is fixedly mounted on the base plate 1, the second tooth post 35 slides up and down on the pressing plate 2, and a cutter is disposed at the bottom of the upper cutter frame 36.

By placing the hot melt adhesive reflecting film on the bottom plate seat 1 and moving down along with the pressing plate 2, the downward moving gear 33 is engaged by the first tooth column 34 to rotate, so that the hot melt adhesive reflecting film is clamped by the pressing plate 2 under the condition that the lower side surface of the pressing roller 32 is flush with the bottom surface of the pressing plate 2, and meanwhile, the edge between the pressing roller 32 and the pressing roller is pulled away from the pressing plate 2 by the rotating pressing roller 32 to realize straightening, and the downward moving gear 33 drives the second tooth column 35 to move down continuously, so that the edge after straightening is cut by the independently downward moving upper cutter frame 36, and the edge after straightening can generate a neat cutting line.

As an embodiment of the present utility model, the end portion of the pressing plate 2 is fixedly provided with an elastic edge 22, and the arc top of the elastic edge 22 faces the squeeze roller 32.

Specifically, as shown in fig. 2 and fig. 3, the elastic edge-warping 22 is also abutted against the hot melt adhesive reflective film in the downward moving process of the pressing plate 2, so that the elastic deformation of the elastic edge-warping 22 makes the hot melt adhesive reflective film abutted against the base plate seat 1, so that the hot melt adhesive reflective film stretched between the elastic edge-warping 22 and the squeeze roll 32 has an additional stretching effect, and the edge cutting flatness is increased.

As a further embodiment of the present utility model, the base plate seat 1 is provided with a lever frame 37 in a hinged manner, the upper cutter frame 36 is provided with a push rod 352, and the base plate seat 1 is provided with a lower cutter frame 38 in a movable manner;

the push rod 352 cooperates with the lever frame 37 to urge the lower cutter frame 38 and the upper cutter frame 36 toward a point.

Specifically, as shown in fig. 2 and 3, in a default state, one end of the lever frame 37 abuts against the back of the lower cutter frame 38, and a cutter is provided on the lower cutter frame 38.

The push rod 352 is abutted against one end of the lever frame 37 in the downward moving process of the upper cutter frame 36, so that the lever frame 37 rotates by a preset angle and the lever principle is realized, the other end of the lever frame 37 pushes the lower cutter frame 38 upwards, the moving range of the upper cutter frame 36 is transferred to the lower cutter frame 38, the upper cutter frame 36 and the lower cutter frame 38 keep close together in the same moving range, and when the upper cutter frame 36 contacts with the rim charge, the lower cutter frame 38 also contacts with the rim charge, thereby realizing double-cutter opposite cutting, having better extrusion cutting effect than single-cutter cutting, and ensuring that the rim charge cutting position is more neat.

As another further embodiment of the present utility model, a connecting block 351 is fixedly installed between the upper cutter frame 36 and the second tooth post 35, and a push rod 352 is fixedly installed on the connecting block 351.

Specifically, as shown in fig. 2, 3 and 4, by the push rod 352 between the second tooth post 35 and the upper cutter frame 36, the second tooth post 35 can reduce the consumption of force when transmitting the downward driving force to the link 351, and is more stable, so that the push rod 352 can act on the lever frame 37 and can keep the lower cutter frame 38 and the upper cutter frame 36 cutting in opposite directions when acting on the lower cutter frame 38.

As a further embodiment of the present utility model, the base plate 1 is provided with a cutting channel 11, and the upper cutter frame 36 and the lower cutter frame 38 are both movable in the cutting channel 11;

the slit 11 is arranged between the squeeze roll 32 and the resilient flanges 22.

Specifically, as shown in fig. 1 and 3, the upper cutter rest 36 and the lower cutter rest 38 are provided by the notch 11 to move, when the cutters of the upper cutter rest 36 reach the notch 11 position of the upper end face of the base plate seat 1, the cutters of the lower cutter rest 38 also reach the notch 11 position of the upper end face of the base plate seat 1 at this time, so that double-cutter opposite cutting is realized.

As still another embodiment further provided by the present utility model, the pressing plate 2 is fixedly provided with the connecting frame 3, the connecting frame 3 is provided with the rotating shaft 31 in a circumferential rotation manner, and the squeeze roller 32 and the gear 33 are fixedly sleeved on the rotating shaft 31.

Specifically, as shown in fig. 1, 2 and 4, the gear 33 is meshed with the first tooth post 34 to rotate, so that the gear 33 drives the rotating shaft 31 to rotate on the connecting frame 3, so that the rotating shaft 31 drives the squeeze roller 32 and the gear 33 to keep synchronous movement, and the squeeze roller 32 is convenient to straighten the cloth.

As still another embodiment of the present utility model, a cross frame 361 is fixedly installed on the connecting frame 3, the cross frame 361 slides in a sliding hole formed in the upper cutter frame 36, and a plurality of first elastic members 362 are fixedly installed between the cross frame 361 and the sliding hole.

Specifically, as shown in fig. 2, 3 and 4, the first elastic member 362 may be one of a spring or a tension spring, and when the first elastic member 362 is installed above the transverse frame 361, the first elastic member 362 is a spring, and when the first elastic member 362 is installed below the transverse frame 361, the first elastic member 362 is a tension spring.

The upper cutter frame 36 moves downwards under the sliding guiding action of the transverse frame 361 and simultaneously deforms along with the first elastic piece 362, so that the upper cutter frame 36 moves upwards after the cutting work is finished, the pressing plate 2 recovers to deform along with the first elastic piece 362 in the process of moving upwards, and simultaneously the second tooth column 35 and the gear 33 are always meshed under the action of the transverse frame 361 and the first elastic piece 362, and the gear 33 is convenient to directly drive the upper cutter frame 36 to move upwards and downwards.

As still another embodiment of the present utility model, the base plate 1 is fixedly provided with a supporting shell 383, the lower cutter frame 38 is fixedly provided with a plurality of positioning rods 381 sliding on the supporting shell 383, and a plurality of second elastic members 382 are fixedly provided between the lower cutter frame 38 and the supporting shell 383.

Specifically, as shown in fig. 1 and 3, the positioning rod 381 is slidably inserted into the bottom of the supporting housing 383, and the second elastic member 382 is specifically a tension spring.

The lower cutter frame 38 is lifted up by one end of the lever frame 37 so that the positioning rod 381 slides up on the supporting housing 383 while accompanying the deformation of the second elastic member 382, and the second elastic member 382 keeps the lower cutter frame 38 away from the cutting path 11 in a default state while accompanying the lower cutter frame 38 to keep one end of the lever frame 37 in abutment.

As still another embodiment of the present utility model, the base plate 1 is fixedly provided with a support frame 12, the support frame 12 is fixedly provided with a plurality of hydraulic cylinders 21, and the pressing plate 2 is fixedly provided at the output end of the hydraulic cylinders 21.

Specifically, as shown in fig. 1, the hydraulic cylinder 21 is a prior art, and will not be described herein.

The pressing plate 2 is driven to move up and down by the hydraulic cylinder 21, so that the clamping and releasing of the hot melt adhesive reflecting film are completed.

As a further embodiment of the present utility model, the resilient raised edge 22 is embodied as a stainless steel metal plate.

The elastic raised edge 22 is made of stainless steel metal plates, so that the elastic raised edge 22 is more wear-resistant after long-time use, and meanwhile, the elastic potential energy of the elastic raised edge 22 supports and fixes the rim charge.

Working principle: through placing hot melt adhesive reflective film on bottom plate seat 1 to accompanying pneumatic cylinder 21 drive clamp plate 2 to move down, simultaneously gear 33 that moves down receives first tooth post 34 meshing effect and rotates, so that under the flush state of squeeze roll 32 low side and clamp plate 2 bottom surface, with hot melt adhesive reflective film clamp plate 2 centre gripping, simultaneously also receive pivoted squeeze roll 32 to pull away from clamp plate 2 with the rim charge between the two, so as to realize stretching, simultaneously make hot melt adhesive reflective film support solid on bottom plate seat 1 with the elastic deformation that elasticity perk limit 22 had, make the hot melt adhesive reflective film that stretches straight between elasticity perk limit 22 and the squeeze roll 32 have extra effect of stretching down, and gear 33 that moves down drives second tooth post 35 and continues to move down, make the cutter frame 36 that moves down alone cut the rim charge after stretching, thereby realize that the rim charge after stretching can produce neat cutting line, and make push rod 352 butt rod frame 37 one end, so that lever frame 37 rotates predetermined angle and the elastic deformation that has makes lever frame 37 rotate, make lever frame 37 and the other end that makes the cutting edge frame 36 have the same effect of cutting edge cut down, make the cutting edge frame 38 cut down more evenly, make the cutter frame 38 contact with the other end that the cutter frame 38 makes the cutting edge frame 38 down, make the cutting edge frame 38 more cut down, and the cutting edge frame that the edge frame down has the cutting edge frame down cut down, and the edge frame down cut down is cut down, thereby the edge down is cut down, and the edge down is cut.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides an environmental protection hot melt adhesive membrane reflective material applies equipment, has bottom plate seat (1) of clamp plate (2) including the activity from top to bottom, its characterized in that still includes squeeze roll (32), wherein:

a gear (33) is synchronously movable on the squeeze roller (32), and the gear (33) is meshed with a first tooth column (34) arranged on the bottom plate seat (1) so as to enable the low-position tangential direction of the squeeze roller (32) to be far away from the pressing plate (2);

an upper cutter frame (36) is movably arranged on the pressing plate (2), a second tooth column (35) is arranged on the upper cutter frame (36), and the second tooth column (35) is meshed with the gear (33).

2. The environment-friendly hot melt adhesive film reflective material application device according to claim 1, wherein an elastic raised edge (22) is fixedly arranged at the end part of the pressing plate (2), and the arc top of the elastic raised edge (22) faces the extrusion roller (32).

3. The environment-friendly hot melt adhesive film reflective material application device according to claim 2, wherein a lever frame (37) is hinged on the base plate seat (1), a push rod (352) is arranged on the upper cutter frame (36), and a lower cutter frame (38) is movably arranged on the base plate seat (1);

the push rod (352) cooperates with the lever frame (37) to urge the lower cutter frame (38) and the upper cutter frame (36) toward a point.

4. An environmental protection type hot melt adhesive film reflective material applying apparatus according to claim 3, wherein a connecting block (351) is fixedly installed between the upper cutter frame (36) and the second tooth post (35), and the push rod (352) is fixedly installed on the connecting block (351).

5. An environment-friendly hot melt adhesive film reflective material application device according to claim 3, wherein a cutting channel (11) is formed on the base plate seat (1), and the upper cutter frame (36) and the lower cutter frame (38) are both movable in the cutting channel (11);

the cutting channel (11) is arranged between the squeeze roller (32) and the elastic raised edge (22).

6. An environment-friendly hot melt adhesive film reflective material applying device according to claim 3, wherein the pressing plate (2) is fixedly provided with a connecting frame (3), the connecting frame (3) is circumferentially provided with a rotating shaft (31) in a rotating manner, and the squeeze roller (32) and the gear (33) are fixedly sleeved on the rotating shaft (31).

7. The device for applying the reflective material on the environment-friendly hot melt adhesive film according to claim 6, wherein a cross frame (361) is fixedly installed on the connecting frame (3), the cross frame (361) slides in a sliding hole formed in the upper cutter frame (36), and a plurality of first elastic pieces (362) are fixedly installed between the cross frame (361) and the sliding hole.

8. An environment-friendly hot melt adhesive film reflective material applying apparatus according to claim 3, wherein a supporting shell (383) is fixedly mounted on the base plate seat (1), a plurality of positioning rods (381) sliding on the supporting shell (383) are fixedly mounted on the lower cutter rest (38), and a plurality of second elastic members (382) are fixedly mounted between the lower cutter rest (38) and the supporting shell (383).

9. The environment-friendly hot melt adhesive film reflective material applying device according to claim 1, wherein a supporting frame (12) is fixedly installed on the base plate seat (1), a plurality of hydraulic cylinders (21) are fixedly installed on the supporting frame (12), and the pressing plate (2) is fixedly installed at the output end of the hydraulic cylinders (21).

10. An apparatus for applying a reflective material to an environment-friendly hot melt adhesive film as claimed in claim 2, wherein said elastic raised edge (22) is embodied as a stainless steel metal plate.