Large coating machine

Abstract

The utility model relates to the technical field of coating machines, in particular to a large-scale coating machine which comprises two conveying mechanisms and further comprises a base, and the two conveying mechanisms are both fixedly connected to the base; the spraying mechanism is arranged on the base, the spraying mechanism comprises a first supporting frame, the first supporting frame is fixedly connected to the base, two stabilizing rods are fixedly connected to the first supporting frame, a moving plate is slidably connected to the stabilizing rods, and a film or paper is moved through the conveying mechanism; the telescopic hose can be conveniently communicated with an external coating pipeline or equipment by people, the spray head, the discharging pipe, the telescopic hose and the like can be conveniently matched to spray the coating, the amount of the sprayed coating can be conveniently controlled through the electronic valve, meanwhile, the spraying can be conveniently adjusted according to the width of a film or paper, and then through cooperation of the motor, the gear, the toothed plate and the like, the coating can be conveniently sprayed. And a movable plate, a discharging pipe and the like can be conveniently driven to move, the spraying range can be further widened, the operation area is enlarged, and the applicability and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a large-scale coating machine. Background Art

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewinds it after drying.

[0003] When the existing coating machines are processing films or papers, the spraying mechanisms on the existing coating machines are mostly not easy to adjust. The coating is only sprayed out through the nozzle, which is not easy to adjust the position and expand the working area, so that the coating work is carried out over a large area. The applicability of the coating machine is poor. Therefore, we propose a large coating machine. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a large-scale coating machine to solve the problems of the prior art mentioned in the background technology, which are mostly not easy to adjust and only spray paint through a nozzle for coating, which is not easy to adjust the position and expand the working area, thereby performing coating work on a large area and the poor applicability of the coating machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large coating machine, including two transmission mechanisms, and also including:

[0008] A base, on which the two transmission mechanisms are fixedly connected;

[0009] The spraying mechanism is arranged on a base, and the spraying mechanism comprises a support frame 1, the support frame 1 is fixedly connected to the base, the support frame 1 is fixedly connected with two stabilizing bars, the stabilizing bar is slidably connected with a moving plate, the moving plate is fixedly connected with a toothed plate, a motor is installed on the support frame 1, the output end of the motor passes through the support frame 1 and is fixedly connected with a fixed shaft, a gear is fixedly sleeved on the fixed shaft, and the two toothed plates are meshed with the gears, the moving plate is fixedly connected with a discharge pipe through a plurality of connecting blocks, the discharge pipe is connected with a plurality of spraying pipes, an electronic valve is installed on the spraying pipe, the spraying pipe is connected with a nozzle, the discharge pipe is connected with a telescopic hose, the telescopic hose passes through the support frame 1 and is used for adjustment, so as to expand the spraying area;

[0010] The auxiliary mechanism is arranged on the base and is used to play an auxiliary role.

[0011] Preferably, the auxiliary mechanism includes a second support frame, which is fixedly connected to the base, and a scraper and a fan are installed on the second support frame. An air outlet pipe is fixedly connected to the second support frame, and the air outlet end of the fan passes through the second support frame and is connected to the air outlet pipe. The air outlet pipe is connected to a plurality of air nozzles for removing excess paint and drying.

[0012] Furthermore, a collecting tank is fixedly connected to the base.

[0013] Furthermore, a protective cover is fixedly connected to the support frame.

[0014] Furthermore, a ventilation net is provided on the protective cover.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a large coating machine with the following beneficial effects:

[0017] This large coating machine moves the film or paper through the transmission mechanism, which makes it convenient for people to connect the telescopic hose with the external paint pipeline or equipment, and the nozzle, discharge pipe, telescopic hose, etc. cooperate to spray the paint. The electronic valve is convenient for controlling the amount of sprayed paint, and it is also convenient to adjust the spraying according to the width of the film or paper. Then, through the cooperation of the motor, gear, tooth plate, etc., it is convenient to drive the moving plate, discharge pipe, etc. to move, which is convenient to further increase the range of spraying, expand the working area, and improve applicability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0019] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the present application;

[0020] Figure 3 For this application Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 4 For this application Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] In the figure: 1. Conveying mechanism; 2. Base; 3. Support frame 1; 4. Stabilizing rod; 5. Moving plate; 6. Tooth plate; 7. Motor; 8. Fixed shaft; 9. Gear; 10. Discharge pipe; 11. Spray pipe; 12. Electronic valve; 13. Spray head; 14. Telescopic hose; 15. Support frame 2; 16. Scraper; 17. Fan; 18. Air outlet pipe; 19. Air nozzle; 20. Collecting trough; 21. Protective cover; 22. Ventilation net. DETAILED DESCRIPTION

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

[0024] Example

[0025] See also Figure 1-Figure 4 , a large coating machine, comprising two conveying mechanisms 1, and further comprising:

[0026] A base 2, on which the two transmission mechanisms 1 are fixedly connected;

[0027] exist Figure 1-Figure 3 In the embodiment, a spraying mechanism is arranged on a base 2, and the spraying mechanism comprises a support frame 3, the support frame 3 is fixedly connected to the base 2, two stabilizing bars 4 are fixedly connected to the support frame 3, a movable plate 5 is slidably connected to the stabilizing bar 4, a tooth plate 6 is fixedly connected to the movable plate 5, a motor 7 is installed on the support frame 3, an output end of the motor 7 passes through the support frame 3 and is fixedly connected to a fixed shaft 8, a gear 9 is fixedly sleeved on the fixed shaft 8, and two tooth plates 6 are meshed with the gear 9, the movable plate 5 is fixedly connected to a discharge pipe 10 through a plurality of connecting blocks, a plurality of spray pipes 11 are connected to the discharge pipe 10, an electronic valve 12 is installed on the spray pipe 11, a spray head 13 is connected to the spray pipe 11, a telescopic hose 14 is connected to the discharge pipe 10, and the telescopic hose 14 passes through the support frame 3, the motor 7, the gear 9, the movable plate 5, etc., and is used for adjustment, so that the spray head 13 can expand the spraying area and improve the applicability;

[0028] exist Figure 1 , Figure 2 and Figure 4 In the figure, an auxiliary mechanism is arranged on the base 2, and the auxiliary mechanism includes a support frame 15, the support frame 15 is fixedly connected to the base 2, a scraper 16 and a fan 17 are installed on the support frame 15, an air outlet pipe 18 is fixedly connected to the support frame 15, an air outlet end of the fan 17 passes through the support frame 15 and is connected to the air outlet pipe 18, a plurality of air nozzles 19 are connected to the air outlet pipe 18, and the scraper 16, the air nozzle 19, the fan 17, etc. are used to remove excess paint and dry it.

[0029] exist Figure 2 In the embodiment, a collecting tank 20 is fixedly connected to the base 2 for collecting excess paint.

[0030] exist Figure 1and Figure 2 In the figure, a protective cover 21 is fixedly connected to the support frame 3 to protect the motor 7.

[0031] exist Figure 1 In the figure, a ventilation net 22 is arranged on the protective cover 21 to facilitate people to repair the motor 7.

[0032] It should be further explained that the motor 7 and the fan 17 in this embodiment are conventional devices purchased on the market and known to those skilled in the art. The models can be selected or customized according to actual needs. In this patent, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged and operated according to the requirements of their instruction manual, and will not be described in detail here. The motor 7 and the fan 17 are provided with matching control switches. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to operate and control.

[0033] In summary, the working principle and working process of the large coating machine are as follows: when in use, first place the large coating machine at the desired location, and connect the motor 7 to the forward and reverse circuit according to the instructions, then start the conveying mechanism 1, and place the film or paper between the two rollers of the conveying mechanism 1. At this time, the film or paper moves, and then people need to connect a pipe or equipment with paint to connect the pipe to the telescopic hose 14. At this time, people can adjust it according to the width of the film or paper. If it is wider, people can start the motor 7, and the motor 7 drives the gear 9 to rotate, and the gear 9 drives the gear plate 6 and the movable plate 5 to move on the stabilizing bar 4, so as to facilitate the position adjustment of the nozzle 13, so that spraying can be carried out, the range of spraying is increased, and the applicability is improved. Then start the fan 17, and the sprayed film or paper will pass under the scraper 16, and the scraper 16 will scrape off the excess paint. The fan 17 will blow the paint on the film or paper through the air outlet pipe 18, the air nozzle 19, etc. to dry the film or paper, so that the coating of the film or paper is completed.

[0034] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A large coating machine, comprising two conveying mechanisms (1), characterized in that: Also includes: A base (2), the two transmission mechanisms (1) being fixedly connected to the base (2); A spraying mechanism, wherein the spraying mechanism is arranged on a base (2), and the spraying mechanism comprises a support frame (3), wherein the support frame (3) is fixedly connected to the base (2), wherein two stabilizing rods (4) are fixedly connected to the support frame (3), wherein a movable plate (5) is slidably connected to the stabilizing rod (4), wherein a toothed plate (6) is fixedly connected to the movable plate (5), wherein a motor (7) is installed on the support frame (3), wherein an output end of the motor (7) passes through the support frame (3) and is fixedly connected to a fixed shaft (8), A gear (9) is fixedly sleeved on the fixed shaft (8), and the two tooth plates (6) are meshed with the gear (9). The movable plate (5) is fixedly connected to a discharge pipe (10) through a plurality of connection blocks. The discharge pipe (10) is connected to a plurality of spray pipes (11), and an electronic valve (12) is installed on the spray pipe (11). The spray pipe (11) is connected to a spray head (13). The discharge pipe (10) is connected to a telescopic hose (14), and the telescopic hose (14) runs through the support frame (3). An auxiliary mechanism is arranged on the base (2) and is used to play an auxiliary role.

2. A large-scale coating machine according to claim 1, characterized in that: The auxiliary mechanism comprises a second support frame (15), the second support frame (15) is fixedly connected to the base (2), a scraper (16) and a fan (17) are installed on the second support frame (15), an air outlet pipe (18) is fixedly connected to the second support frame (15), an air outlet end of the fan (17) passes through the second support frame (15) and is connected to the air outlet pipe (18), and a plurality of air nozzles (19) are connected to the air outlet pipe (18).

3. A large-scale coating machine according to claim 2, characterized in that: A collecting tank (20) is fixedly connected to the base (2).

4. A large-scale coating machine according to claim 3, characterized in that: A protective cover (21) is fixedly connected to the support frame 1 (3).

5. A large-scale coating machine according to claim 4, characterized in that: The protective cover (21) is provided with a ventilation net (22).

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