A simple automatic film covering device on a vibrating beam

Abstract

The present invention discloses a simple automatic film coating device on a vibrating beam, comprising the vibrating beam, a bracket base is arranged on the upper end of the vibrating beam, a low bracket is arranged on the upper end of the bracket base, a high bracket is arranged on one side of the low bracket, a rotating shaft is arranged through the inside of the low bracket and the high bracket, a film roll is arranged through the outside of the rotating shaft, a covering and pressing roller is arranged on the side of the vibrating beam close to the film roll, a film is arranged between the film roll and the covering and pressing roller, and a roller traction rod is arranged on the side of the covering and pressing roller close to the vibrating beam; the simple automatic film coating device on the vibrating beam can facilitate the overlapping of the film and ensure the maintenance quality of the film covering by arranging the low bracket and the high bracket; by arranging the covering and pressing roller, the film can be evenly, flatly and tightly attached to the concrete surface, thereby reducing the frequency of manual rework; by arranging the bracket base, the installation and disassembly of the low bracket and the high bracket can be made more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of film coating equipment, in particular to a simple automatic film coating device on a vibrating beam. Background Art

[0002] At present, the concrete projects that use vibrating beams are generally characterized by thin concrete pouring thickness and large construction working area. The width of the film purchased on the market cannot cover the surface of the cast-in-place concrete at one time, which requires additional workers to cover the film on the cast concrete surface. When the film is covered on the concrete surface manually, it is necessary to finish the surface again to eliminate the footprints left behind. This is cumbersome, time-consuming, and cost-intensive, and it is impossible to achieve a good finishing effect. Especially when working in high temperature weather in summer, the water on the concrete surface loses quickly. If the film cannot be covered in time to preserve the water, the concrete surface loses water quickly to form shrinkage cracks, affecting the quality of the concrete.

[0003] The prior art has the following defects or problems:

[0004] 1. Most of the existing concrete film covering devices use manual film covering, which is cumbersome and consumes a lot of manpower and material resources. It is impossible to achieve a good finishing effect, and it is difficult to overlap and level the films, which affects the maintenance quality of the film covering;

[0005] 2. Most of the existing concrete covering devices are fixed by welding or bolts. It is difficult to disassemble after welding installation, which is not conducive to the transportation of the device. The bolt connection installation and disassembly are too troublesome. Summary of the invention

[0006] The purpose of the present invention is to provide a simple automatic film coating device on a vibrating beam to solve the problems raised in the background technology in view of the shortcomings of the prior art.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic film coating simple device on a vibrating beam, comprising a vibrating beam, a bracket base is arranged at the upper end of the vibrating beam, a low bracket is arranged at the upper end of the bracket base, a high bracket is arranged on one side of the low bracket, a rotating shaft is arranged through the low bracket and the high bracket, a film roll is arranged through the outer side of the rotating shaft, a coating roller is arranged at the side of the vibrating beam close to the film roll, a film is arranged between the film roll and the coating roller, a roller traction rod is arranged at the side of the coating roller close to the vibrating beam, a traction rod connecting seat is arranged at the end of the roller traction rod away from the coating roller, a track is arranged at the lower end of the vibrating beam, a through hole is arranged inside the bracket base, threads are arranged on the bottom surfaces of the low bracket and the high bracket, grooves are arranged on both sides of the lower end of the through hole, a pressure spring is arranged inside the groove, and a top block is arranged at the end of the pressure spring away from the groove.

[0008] As a preferred technical solution of the present invention, the bracket base is fixedly connected to the vibrating beam, a through hole is provided inside the bracket base, the inner diameter of the through hole is adapted to the outer diameter of the low bracket and the high bracket, and the low bracket and the high bracket are fixedly connected to the bracket base by inserting the through hole.

[0009] As a preferred technical solution of the present invention, both ends of the rotating shaft are fixedly connected to the low bracket and the high bracket, the rotating shaft passes through the film roll, the film roll rotates on the rotating shaft due to the pulling of the film, and the film roll is rotationally connected to the rotating shaft.

[0010] As a preferred technical solution of the present invention, a pin is provided inside the pressure roller, and roller traction rods are provided at both ends of the pressure roller. The pin is fixedly connected to the traction rod connecting seat through the roller traction rod, and the pressure roller is rotatably connected to the roller traction rod.

[0011] As a preferred technical solution of the present invention, the pressure roller is cylindrical, the pressure roller is in contact with the track surface, and the pressure roller rotates synchronously with the film roll through the film.

[0012] As a preferred technical solution of the present invention, the outer surfaces of the bottom ends of the low bracket and the high bracket and the inner walls of the through holes are both provided with threads, the low bracket and the high bracket are meshed with the through holes, the bottoms of the low bracket and the high bracket are arc-shaped, and the low bracket and the high bracket are plugged into the bracket base through the through holes.

[0013] As a preferred technical solution of the present invention, grooves are provided on both sides of the bottom end of the through hole, and the two ends of the pressure spring are respectively fixedly connected to the bracket base and the top block. The top blocks are in two groups and are arranged symmetrically. The surface of the top block is an arc shape that is embedded with the low bracket and the high bracket.

[0014] Compared with the prior art, the present invention provides a simple automatic film coating device on a vibrating beam, which has the following beneficial effects:

[0015] 1. This simple automatic film covering device on the vibrating beam can effectively avoid the conflict between the film roll and the support pole by setting a low bracket and a high bracket. The "L"-shaped design of the low bracket and the high bracket ensures that the film roll can rotate freely. The design of the high and low brackets is conducive to forming a tight and effective overlap between the films, ensuring the maintenance quality of the film covering;

[0016] 2. The automatic film covering simple device on the vibrating beam is provided with a covering roller bar. The rear part of the vibrating beam adopts the design of the covering roller bar. The film on the film roll passes through the bottom of the covering roller bar and sticks to the concrete. The covering roller bar and the film roll are driven by the film to rotate synchronously. The film is transferred and covered. The covering roller bar flattens the film, which is conducive to the film being evenly, flatly and tightly attached to the concrete surface, reducing the frequency of manual rework;

[0017] 3. A simple automatic coating device on a vibrating beam is provided, by setting a bracket base, inserting a low bracket and a high bracket into the bracket base, and then rotating the low bracket and the high bracket so that the low bracket, the high bracket and the screw threads in the bracket base are engaged and fixed. During the process of the low bracket and the high bracket rotating downward, a thrust is applied to the top block, and the top block is forced to shrink toward the inside of the groove, and the pressure spring shrinks. After the low bracket and the high bracket are rotated and fixed, the top block is pressed against the low bracket and the high bracket by the thrust of the pressure spring, and the low bracket and the high bracket are fixed inside the bracket base. Through this connection method, the installation and disassembly of the low bracket and the high bracket is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic side view of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection of the structural film roll of the present invention;

[0021] Figure 4 It is a schematic diagram of the connection of the structural support base of the present invention.

[0022] In the figure: 1. vibrating beam; 2. bracket base; 3. low bracket; 4. high bracket; 5. rotating shaft; 6. film roll; 7. pressure roller; 8. film; 9. roller traction rod; 10. traction rod connecting seat; 11. track; 12. through hole; 13. thread; 14. groove; 15. pressure spring; 16. top block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4In this embodiment: a simple automatic film coating device on a vibrating beam comprises a vibrating beam 1, a bracket base 2 is arranged on the upper end of the vibrating beam 1, a low bracket 3 is arranged on the upper end of the bracket base 2, a high bracket 4 is arranged on one side of the low bracket 3, a rotating shaft 5 is penetrated inside the low bracket 3 and the high bracket 4, a film roll 6 is penetrated on the outer side of the rotating shaft 5, a covering and pressing roller 7 is arranged on the side of the vibrating beam 1 close to the film roll 6, a film 8 is arranged between the film roll 6 and the covering and pressing roller 7, a roller traction rod 9 is arranged on the side of the covering and pressing roller 7 close to the vibrating beam 1, a traction rod connecting seat 10 is arranged on the end of the roller traction rod 9 away from the covering and pressing roller 7, a track 11 is arranged on the lower end of the vibrating beam 1, a through hole 12 is arranged inside the bracket base 2, threads 13 are arranged on the bottom surfaces of the low bracket 3 and the high bracket 4, grooves 14 are arranged on both sides of the lower end of the through hole 12, a pressure spring 15 is arranged inside the groove 14, and a top block 16 is arranged on the end of the pressure spring 15 away from the groove 14.

[0025] In this embodiment, the bracket base 2 is fixedly connected to the vibrating beam 1, and is used to connect and fix the low bracket 3 and the high bracket 4. A through hole 12 is provided inside the bracket base 2 to facilitate the plugging of the low bracket 3 and the high bracket 4. The inner diameter of the through hole 12 is adapted to the outer diameter of the low bracket 3 and the high bracket 4. The low bracket 3 and the high bracket 4 are fixedly connected to the bracket base 2 by inserting the through hole 12; both ends of the rotating shaft 5 are fixedly connected to the low bracket 3 and the high bracket 4 for fixing the rotating shaft 5, and the rotating shaft 5 passes through the film roll 6 for supporting the film roll 6 The film roll 6 is pulled by the film 8 to rotate on the rotating shaft 5, and the film roll 6 is rotatably connected to the rotating shaft 5. The film roll 6 rotates to pull out the film 8; a pin is provided inside the pressing roller 7 for supporting and connecting the pressing roller 7. Roller traction rods 9 are provided at both ends of the pressing roller 7 for driving the pressing roller 7 to move. The pin is fixedly connected to the traction rod connecting seat 10 through the roller traction rod 9, so that the pressing roller 7 is stably connected to the roller traction rod 9, and the pressing roller 7 is rotatably connected to the roller traction rod 9. The pressing roller 7 rotates to squeeze The film 8 fits tightly on the track 11; the pressing roller 7 is cylindrical, and the pressing roller 7 contacts the surface of the track 11, squeezing the film 8 to fit tightly on the track 11, and the pressing roller 7 rotates synchronously with the film roll 6 through the film 8, which is convenient for the film 8 to be transferred; the outer surface of the bottom end of the low bracket 3 and the high bracket 4 and the inner wall of the through hole 12 are both provided with threads 13, and the low bracket 3 and the high bracket 4 are meshed with the through hole 12, which is used for the low bracket 3 and the high bracket 4 to be stably connected with the bracket base 2, and the bottom of the low bracket 3 and the high bracket 4 is The arc shape facilitates pushing the top block 16 to retract, and the low bracket 3 and the high bracket 4 are plugged into the bracket base 2 through the through hole 12; grooves 14 are provided on both sides of the bottom end of the through hole 12, and the two ends of the pressure spring 15 are respectively fixedly connected to the bracket base 2 and the top block 16, which is used to push the top block 16 to squeeze and fix the low bracket 3 and the high bracket 4. The number of top blocks 16 is two groups, which are arranged symmetrically. The surface of the top block 16 is an arc shape that is embedded with the low bracket 3 and the high bracket 4, so that the low bracket 3 and the high bracket 4 are subjected to force and stably connected to the bracket base 2.

[0026] The working principle and use process of the present invention are as follows: the user first places the vibrating beam 1 and the pressure roller 7 on the track 11 in advance, and then installs the low bracket 3, the high bracket 4 and the film roll 6 on the vibrating beam 1. After the vibrating beam 1 travels a certain distance, when the pressure roller 7 is about to touch the concrete surface, the vibrating beam 1 stops traveling, and the film 8 at the end of the film roll 6 passes under the pressure roller 7 and fixes the end of the film 8. Then the vibrating beam 1 continues to move forward, and the film 8 transmits and drives the pressure roller 7 and the film roll 6 to rotate synchronously. The film 8 is flattened by the pressure roller 7 and automatically covered on the concrete surface; when the low bracket 3, the high bracket 4 and the bracket base 2 are installed, the low bracket 3 and the high bracket 4 are inserted into the bottom of the film roll 6. Insert the bracket base 2, and then rotate the low bracket 3 and the high bracket 4 so that the low bracket 3, the high bracket 4 are engaged and fixed with the threads 13 in the bracket base 2. During the process of the low bracket 3 and the high bracket 4 rotating downward, a thrust is applied to the top block 16, and the top block 16 is forced to shrink toward the inside of the groove 14, and the pressure spring 15 shrinks. After the low bracket 3 and the high bracket 4 are rotated and fixed, the top block 16 is pushed by the pressure spring 15 to squeeze the low bracket 3 and the high bracket 4, and the low bracket 3 and the high bracket 4 are fixed inside the bracket base 2, so that the low bracket 3 and the high bracket 4 are easy to install and disassemble; after using this device, directly remove the covering roller bar 7 and the roller bar traction rod 9, and take off the film roll 6 and the low bracket 3 and the high bracket 4.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 simple automatic film coating device on a vibrating beam, characterized in that: The invention comprises a vibrating beam (1), wherein a support base (2) is arranged at the upper end of the vibrating beam (1), a low support (3) is arranged at the upper end of the support base (2), a high support (4) is arranged on one side of the low support (3), a rotating shaft (5) is arranged through the inside of the low support (3) and the high support (4), a film roll (6) is arranged through the outside of the rotating shaft (5), a pressing roller (7) is arranged on the side of the vibrating beam (1) close to the film roll (6), and the film roll (6) is connected to the rotating shaft (5). A film (8) is arranged between the pressure rollers (7), a roller traction rod (9) is arranged on the side of the pressure roller (7) close to the vibrating beam (1), a traction rod connecting seat (10) is arranged on the end of the roller traction rod (9) away from the pressure roller (7), a track (11) is arranged at the lower end of the vibrating beam (1), a through hole (12) is arranged inside the bracket base (2), and threads (13) are arranged on the bottom surfaces of the low bracket (3) and the high bracket (4), and the Grooves (14) are arranged on both sides of the lower end of the through hole (12), a pressure spring (15) is arranged inside the groove (14), and a top block (16) is arranged at one end of the pressure spring (15) away from the groove (14). Both ends of the rotating shaft (5) are fixedly connected to the low bracket (3) and the high bracket (4). The rotating shaft (5) passes through the film roll (6), and the film roll (6) rotates on the rotating shaft (5) when pulled by the film (8). The film roll (6) rotates with the rotating shaft (5). The pressure roller (7) is dynamically connected, a pin is provided inside the pressure roller (7), roller traction rods (9) are provided at both ends of the pressure roller (7), the pin is fixedly connected to the traction rod connecting seat (10) through the roller traction rod (9), the pressure roller (7) is rotatably connected to the roller traction rod (9), the pressure roller (7) is cylindrical, the pressure roller (7) is in contact with the surface of the track (11), and the pressure roller (7) rotates synchronously with the film roll (6) through the film (8).

2. The simple automatic film coating device on a vibrating beam according to claim 1 is characterized in that: The support base (2) is fixedly connected to the vibrating beam (1); a through hole (12) is provided inside the support base (2); the inner diameter of the through hole (12) matches the outer diameter of the low support (3) and the high support (4); the low support (3) and the high support (4) are fixedly connected to the support base (2) by inserting the through hole (12).

3. The simple automatic film coating device on a vibrating beam according to claim 1, characterized in that: The outer surfaces of the bottom ends of the low bracket (3) and the high bracket (4) and the inner wall of the through hole (12) are both provided with threads (13); the low bracket (3) and the high bracket (4) are meshed with the through hole (12); the bottoms of the low bracket (3) and the high bracket (4) are arc-shaped; the low bracket (3) and the high bracket (4) are plugged into the bracket base (2) through the through hole (12).

4. The simple automatic film coating device on a vibrating beam according to claim 1, characterized in that: Grooves (14) are provided on both sides of the bottom end of the through hole (12); the two ends of the pressure spring (15) are respectively fixedly connected to the bracket base (2) and the top block (16); the top blocks (16) are provided in two groups and are symmetrically arranged; the surface of the top block (16) is in an arc shape that fits with the low bracket (3) and the high bracket (4).

Images