CN219540776U - Lamp house cloth production facility - Google Patents

Abstract

The utility model relates to the technical field of surface PVC layer coating and forming for lamp box cloth production, and discloses lamp box cloth production equipment, which comprises a base, wherein a gluing table and two tensioning rollers are arranged on the base, the two tensioning rollers are positioned on the left side and the right side of the gluing table, a moving assembly is arranged on the base and comprises a vertical moving part and a transverse moving part, the moving assembly is provided with the gluing assembly, the gluing assembly comprises a first screeding plate and a second screeding plate, the vertical moving part is two groups of hydraulic cylinders symmetrically arranged on the front side and the rear side of the gluing table, the transverse moving part comprises two fixing plates, and the two fixing plates are symmetrically connected to the two groups of hydraulic cylinders. The utility model solves the problems that the existing lamp house cloth production equipment needs to repeatedly trowelle when coating the liquid PVC material on the surface of the base cloth, prolongs trowelling coating time and reduces the production efficiency of the lamp house cloth.

Description

Lamp house cloth production facility

Technical Field

The utility model relates to the technical field of surface PVC layer coating and forming for lamp house cloth production, in particular to lamp house cloth production equipment.

Background

The lamp box cloth is also called as spray painting cloth, is produced by taking PVC as a raw material through a certain production process, and is mainly used as a spray painting material for outdoor advertisement spray painting production.

One common production method for lamp box cloth is a knife scraping method, and is characterized in that liquid PVC slurry is uniformly coated on the surface of a base cloth by combining a plurality of reverse scrapers, then the liquid PVC slurry is completely combined into a whole through a drying process, and then the whole is cooled and formed.

The adhesive surface between the scraper and the adhesive in the existing lamp box cloth production equipment is a plane, in the coating process, the adhesive is intensively sprayed on the base cloth, then the scraper pushes the adhesive to move along the surface of the base cloth so as to level the adhesive on the surface of the base cloth, at this time, a problem occurs, and the adhesive concentrated together cannot smoothly flow along the adhesive surface between the scraper and the adhesive because the adhesive surface between the scraper and the adhesive is a plane, so that the adhesive is easily distributed unevenly on the surface of the base cloth, the adhesive coating uniformity can be ensured only by repeated leveling of the scraper, the coating time is greatly prolonged, and the production efficiency of the lamp box cloth is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the lamp house cloth production equipment, which solves the problems that the existing lamp house cloth production equipment cannot ensure that the temperatures of all the VOC continuous monitoring system hardware in the existing lamp house cloth production equipment are similar or the same, so that cold spots can appear in the flowing process of gas after entering the lamp house cloth production equipment, the temperature of the gas before entering an analyzer is difficult to reach 120 ℃, and the reliability of the monitoring result of the system is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lamp house cloth production facility, includes the base, is equipped with rubber coating platform and two tensioning rollers on the base, and two tensioning rollers are located the left and right sides of rubber coating platform, be equipped with moving assembly on the base, moving assembly includes vertical moving part and lateral shifting portion, be equipped with rubber coating subassembly on the moving assembly, and rubber coating subassembly includes first trowelling board and second trowelling board.

In the above-mentioned lamp house cloth production facility, the vertical movable part is two sets of pneumatic cylinders of both sides around the rubber coating platform are established to the symmetry.

In the aforementioned lamp house cloth production facility, lateral shifting portion includes two fixed plates, and two fixed plates symmetrical connection is on two sets of pneumatic cylinders, is connected with the motor on one of them fixed plate, be connected with the threaded rod on the motor, and the other end of threaded rod runs through nearest fixed plate and rotates with another fixed plate to be connected, the movable plate has been cup jointed to the screw thread on the threaded rod external screw thread face, fixedly connected with slide bar between two fixed plates, and the movable plate activity cup joints on the slide bar outer peripheral face.

In the aforementioned lamp house cloth production facility, the bottom thickness that first trowelling board is close to the rubber coating platform side is from middle to front and back both sides reduce gradually, trowelling groove has been seted up to the side bottom that the second trowelling board is close to the rubber coating platform and trowelling groove's degree of depth reduces gradually from the centre to front and back both sides.

In the aforementioned lamp house cloth production facility, the bottom thickness that the first trowelling board is close to the rubber coating platform side is even reduction, and trowelling groove degree of depth on the second trowelling board is also even reduction.

In the aforementioned lamp house cloth production facility, the rubber coating subassembly still includes out the gluey portion.

In the aforementioned lamp house cloth production facility, go out the gluey portion and include first play rubber tube and the second play rubber tube of symmetrical connection in the movable plate bottom, just first play rubber tube, first trowelling board, second play rubber tube and second trowelling board are from right to left distribution in proper order.

Compared with the prior art, the utility model provides a lamp box cloth production device, which has the following beneficial effects:

1. according to the utility model, the first trowelling plate and the second trowelling plate are driven to move from left to right through the arranged moving assembly, so that the adhesive is coated on the surface of the base cloth, and after the first trowelling plate performs primary trowelling, the second trowelling plate performs secondary trowelling immediately afterwards, so that the covering uniformity of the adhesive on the surface of the base cloth can be improved, the adhesive coating time can be shortened, and the production efficiency of the lamp box cloth is effectively improved.

2. According to the utility model, through the arrangement of the first trowelling plate, the second trowelling plate, the first rubber outlet pipe and the two second rubber outlet pipes, the thickness of the bottom of the first trowelling plate, which is close to the side surface of the gluing table, is uniformly reduced, and the trowelling groove depth on the second trowelling plate is also uniformly reduced, so that the colloid which is gathered together can smoothly flow along the colloid and the first trowelling plate as well as the joint surface of the colloid and the second trowelling plate, the trowelling uniformity of the colloid by the first trowelling plate and the second trowelling plate is further improved, the uniform distribution of the colloid on the base cloth can be realized by one trowelling operation, the time for coating the adhesive is further shortened, and the production efficiency of the lamp box cloth is greatly improved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic view of the structure of the first screed plate;

fig. 5 is a schematic structural view of the second screed.

In the figure: 1. a base; 2. a gluing table; 3. a tension roller; 4. a moving assembly; 41. a vertical moving part; 42. a lateral movement section; 421. a fixing plate; 422. a motor; 423. a threaded rod; 424. a moving plate; 425. a slide bar; 5. a gluing component; 51. a first trowelling plate; 52. a second trowelling plate; 521. smearing a flat groove; 53. a glue outlet part; 531. a first effluent pipe; 532. and a second rubber outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a lamp house cloth production facility, includes base 1, is equipped with rubber coating platform 2 and two tensioning rollers 3 on the base 1, and two tensioning rollers 3 are located the left and right sides of rubber coating platform 2, are equipped with moving assembly 4 on the base 1, and moving assembly 4 includes vertical moving part 41 and lateral shifting portion 42, is equipped with rubber coating subassembly 5 on the moving assembly 4, and rubber coating subassembly 5 includes first screed 51 and second screed 52.

Preferably, the vertical moving part 41 is two sets of hydraulic cylinders symmetrically arranged at the front side and the rear side of the glue station 2.

Preferably, the lateral movement portion 42 includes two fixed plates 421, and two fixed plates 421 are connected symmetrically on two sets of pneumatic cylinders, be connected with motor 422 on one of them fixed plate 421, be connected with threaded rod 423 on the motor 422, and the other end of threaded rod 423 runs through nearest fixed plate 421 and rotates with another fixed plate 421 to be connected, threaded rod 423 external screw thread face go up the screw thread cup joint movable plate 424, fixedly connected with slide bar 425 between two fixed plates 421, and movable plate 424 activity cup joint on slide bar 425 outer peripheral face, can drive gluing assembly 5 and reciprocate, guaranteed going on smoothly of gluing work.

Preferably, the thickness of the bottom of the side surface of the first trowel plate 51 near the glue spreading platform 2 is gradually reduced from the middle to the front and the back, the bottom of the side surface of the second trowel plate 52 near the glue spreading platform 2 is provided with a trowel groove 521, and the depth of the trowel groove 521 is gradually reduced from the middle to the front and the back, so that the glue can smoothly flow along the joint surface between the first trowel plate 51 and the glue and the joint surface between the second trowel plate 52 and the glue, thereby further improving the uniformity of the glue on the base cloth.

Preferably, the thickness of the bottom of the first trowel plate 51 near the side of the glue spreader 2 is uniformly reduced, and the depth of the trowel groove 521 on the second trowel plate 52 is also uniformly reduced, so that the controllability and uniformity of the glue flowing along the bonding surface can be ensured.

Preferably, the glue assembly 5 further comprises a glue outlet 53.

Preferably, the glue outlet portion 53 includes a first glue outlet pipe 531 and a second glue outlet pipe 532 symmetrically connected to the bottom of the moving plate 424, where the first glue outlet pipe 531, the first trowel 51, the second glue outlet pipe 532 and the second trowel 52 are distributed in sequence from right to left, two glue storage barrels are installed at the top of the moving plate 424 and are respectively communicated with the first glue outlet pipe 531 and the second glue outlet pipe 532, and the glue storage barrels are filled with adhesive glue mixed with liquid PVC material.

Preferably, the distance between the axes of the two glue outlet parts 53 is one half to two thirds of the width of the troweling groove 521, so that the glue on two sides of the transverse central line of the moving plate 424 is more supplemented in the secondary troweling coating, and the coating uniformity is ensured.

Working principle: during operation, firstly, glue is sprayed onto the base cloth through the first glue outlet pipe 531, then the motor 422 is started to drive the threaded rod 423 to rotate, the threaded rod 423 is matched with the slide rod 425 to drive the movable plate 424 to move rightwards, the movable plate 424 drives the first trowelling plate 51 to move rightwards to coat the glue on the base cloth, and in the coating process, the glue flows from front to back along the first trowelling plate 51, so that the coating uniformity is improved, when the second glue outlet pipe 532 is positioned above the base cloth, the motor 422 pauses, then the glue is sprayed onto the base cloth through the two second glue outlet pipes 532, then the motor 422 is started again to drive the second trowelling plate 52 to continue to move rightwards, then the trowelling grooves 521 on the second trowelling plate 52 push the glue at two positions to be uniformly distributed on the surface of the base cloth, and the glue sprayed out by the two second glue outlet pipes 532 are positioned on two sides of the transverse midline of the movable plate 424, so that the glue at two lateral midline parts of the movable plate 424 can be supplemented more in the secondary trowelling coating, after the trowelling is ensured, the glue distribution in the whole trowelling area is uniform, the trowelling box is avoided, the trowelling time is shortened, and the trowelling time is shortened.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lamp house cloth production facility, includes base (1), is equipped with rubber coating platform (2) and two tensioning rollers (3) on base (1), and two tensioning rollers (3) are located the left and right sides of rubber coating platform (2), its characterized in that: be equipped with on base (1) and remove subassembly (4), remove subassembly (4) and include vertical movement portion (41) and lateral shifting portion (42), be equipped with rubber coating subassembly (5) on removing subassembly (4), and rubber coating subassembly (5) include first trowelling board (51) and second trowelling board (52).

2. The lamp house cloth production facility of claim 1, wherein: the vertical moving part (41) is two groups of hydraulic cylinders symmetrically arranged on the front side and the rear side of the gluing table (2).

3. A light box cloth production apparatus according to claim 2, wherein: the transverse moving part (42) comprises two fixed plates (421), the two fixed plates (421) are symmetrically connected to the two groups of hydraulic cylinders, a motor (422) is connected to one fixed plate (421), a threaded rod (423) is connected to the motor (422), the other end of the threaded rod (423) penetrates through the nearest fixed plate (421) and is rotationally connected with the other fixed plate (421), a movable plate (424) is sleeved on an external thread surface of the threaded rod (423), a sliding rod (425) is fixedly connected between the two fixed plates (421), and the movable plate (424) is movably sleeved on the outer peripheral surface of the sliding rod (425).

4. A light box cloth production apparatus according to claim 3, wherein: the thickness of the bottom of the side surface of the first trowelling plate (51) close to the gluing table (2) is gradually reduced from the middle to the front and the back, the bottom of the side surface of the second trowelling plate (52) close to the gluing table (2) is provided with a trowelling groove (521), and the depth of the trowelling groove (521) is gradually reduced from the middle to the front and the back.

5. The lamp house cloth production facility of claim 4, wherein: the thickness of the bottom of the first trowelling plate (51) close to the side face of the gluing table (2) is uniformly reduced, and the depth of the trowelling groove (521) on the second trowelling plate (52) is also uniformly reduced.

6. The lamp house cloth production facility of claim 1, wherein: the gluing assembly (5) further comprises a glue outlet part (53).