Limiting mechanism of film spraying machine

Abstract

The utility model discloses a limiting mechanism of a film spraying machine, which comprises a film spraying machine base, the limiting mechanism capable of automatically adjusting the position comprises clamping rails fixed on the two sides of the outer wall of the film spraying machine base, the outer walls of the two clamping rails are respectively provided with a movable support in a sliding manner, and the top ends of the two movable supports are respectively and fixedly provided with a hydraulic rod. A supporting frame is fixedly arranged at the top ends of the two hydraulic rods, a limiting roller shaft is rotationally arranged in the middle of the bottom of the supporting frame, first connecting grooves are formed in one sides of the two clamping rails, and a connecting plate is arranged between the inner walls of the two first connecting grooves in a penetrating mode. According to the utility model, the marine newspaper is placed at the upper end of the base of the film spraying machine, the hydraulic rod is started to enable the supporting frame to extrude the limiting roll shaft on the upper side of the marine newspaper, the electric telescopic rod is started to enable the connecting plate to drive the movable bracket to move at the upper end of the clamping rail, so that the limiting roll shaft rolls on the marine newspaper to extrude and limit the marine newspaper, and the marine newspaper is combed to be flat; manual operation of a worker is not needed, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of poster processing, in particular to a limiting mechanism of a film spraying machine. Background Art

[0002] Posters are the most common form of posters and are frequently used in modern society. In the process of poster processing, a film spraying machine is required to perform film spraying operations, so that the posters are not easy to fade and crack during long-term outdoor posting. Therefore, film spraying machines play a very important role in the production and processing of posters. With the development of science and technology, the use functions of such film spraying machines are also constantly being improved, so that they can better meet the needs of use.

[0003] The upper limit mechanism of the existing film spraying machine is generally a mechanized structure during use, which requires manual operation by the staff and has no combing function. While increasing the operating burden of the staff, it is easy to cause wrinkles on the poster paper, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a limiting mechanism for a film spraying machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a limiting mechanism of a film spraying machine, including a film spraying machine base, a limiting mechanism for automatically adjusting the position is arranged at the upper end of the film spraying machine base, the limiting mechanism for automatically adjusting the position includes rails fixed on both sides of the outer wall of the film spraying machine base, the outer walls of the two rails are slidably provided with movable brackets, the tops of the two movable brackets are fixed with hydraulic rods, the tops of the two hydraulic rods are fixed with support frames, and a limiting roller is rotatably provided at the middle position of the bottom of the support frame, one side of the two rails is provided with a first connecting groove, a connecting plate is inserted between the inner walls of the two first connecting grooves, and the two ends of the connecting plate are respectively fixedly connected to one side of the two movable brackets.

[0006] In one example, a through groove is opened on the inner wall of the spray machine base, and second connecting grooves are opened on both sides of the outer wall of the spray machine base, and the inner walls at both ends of the two second connecting grooves are respectively connected to the inner wall of the through groove and the inner walls of the two first connecting grooves.

[0007] In one example, an electric telescopic rod is fixedly provided on one side of the outer wall of the film spraying machine base, and the output end of the electric telescopic rod passes through the inner wall of the through slot and is fixedly connected to one side of the connecting plate.

[0008] In one example, a slide groove is provided on the other side of the outer wall of the film spraying machine base, limiting grooves are provided on both sides of the inner wall of the slide groove, and limiting brackets are slidably provided at both ends of the inner wall of the slide groove.

[0009] In one example, the outer walls at both ends of the two limit brackets are respectively slidably connected to the inner walls at both ends of the two limit grooves, bolts are inserted into one side of the two limit brackets, and the outer walls at one end of the two bolts pass through the inner walls of the two limit brackets and contact the two sides of the inner wall of the slide groove.

[0010] In one example, a switch panel is fixedly provided on one side of the outer wall of the film spraying machine base, an electric telescopic rod switch is provided on one side of the switch panel, and the electric telescopic rod is electrically connected to an external power supply through the electric telescopic rod switch.

[0011] The limiting mechanism of the film spraying machine proposed by the utility model can bring the following beneficial effects:

[0012] 1. The limiting mechanism of the film spraying machine is provided with a limiting structure which automatically adjusts the position and is composed of a rail, a movable bracket, a hydraulic rod, a support frame, a limiting roller, a first connecting groove and a connecting plate. When in use, a poster paper is placed on the upper end of the film spraying machine base, the hydraulic rod is started so that the support frame causes the limiting roller to squeeze the upper side of the poster paper, the electric telescopic rod is started so that the connecting plate moves with the movable bracket on the upper end of the rail, so that the limiting roller rolls on the poster paper to squeeze and limit it, and combs it flat, and no manual operation is required by the staff, thereby improving the practicability of the device.

[0013] 2. The limiting mechanism of the film spraying machine is provided with a limiting width adjustment structure composed of a slide groove, a limiting groove, a limiting bracket and bolts. When in use, when the poster paper is placed on the upper end of the film spraying machine base, the limiting bracket is slid in the slide groove and the limiting groove according to the size of the poster paper to adjust the distance between them. The side of the limiting bracket just contacts the poster paper, and then it can be fixed with bolts, so that the poster will not shift during the film spraying process, thereby improving the film spraying quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the limit roller and the movable bracket of the utility model which automatically adjust the position limit;

[0017] Figure 3 It is a structural schematic diagram of the connection between the through groove and the second connecting groove of the utility model.

[0018] In the figure: 1. film spraying machine base; 2. rail; 3. movable bracket; 4. hydraulic rod; 5. support frame; 6. limit roller; 7. first connecting groove; 8. connecting plate; 9. through groove; 10. second connecting groove; 11. electric telescopic rod; 12. slide groove; 13. limit groove; 14. limit bracket; 15. bolt. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0020] Embodiment 1, the utility model provides as follows Figure 1-3 The limit mechanism of a film spraying machine shown in the figure comprises a film spraying machine base 1, a slide groove 12 is provided on the other side of the outer wall of the film spraying machine base 1, and limit grooves 13 are provided on both sides of the inner wall of the slide groove 12, and limit brackets 14 are slidably provided at both ends of the inner wall of the slide groove 12, and the outer walls at both ends of the two limit brackets 14 are respectively slidably connected with the inner walls at both ends of the two limit grooves 13, and bolts 15 are inserted into one side of the two limit brackets 14, and the outer walls of one end of the two bolts 15 pass through the inner walls of the two limit brackets 14 and contact the two sides of the inner wall of the slide groove 12, and a switch panel is fixedly provided on one side of the outer wall of the film spraying machine base 1, and an electric telescopic rod switch is provided on one side of the switch panel, and the electric telescopic rod 11 is electrically connected to the external power supply through the electric telescopic rod switch;

[0021] Embodiment 2, the utility model provides as follows Figure 2 A limiting mechanism of a film spraying machine is shown, and a limiting mechanism for automatically adjusting the position is arranged at the upper end of the film spraying machine base 1, and the limiting mechanism for automatically adjusting the position includes rails 2 fixed on both sides of the outer wall of the film spraying machine base 1, and the outer walls of the two rails 2 are slidably provided with movable brackets 3, and the tops of the two movable brackets 3 are fixed with hydraulic rods 4, and the tops of the two hydraulic rods 4 are fixed with support frames 5, and the middle position of the bottom of the support frame 5 is rotatably provided with a limiting roller 6, and one side of the two rails 2 is provided with a first connecting groove 7, and a connecting plate 8 is inserted between the inner walls of the two first connecting grooves 7, and the two ends of the connecting plate 8 are respectively fixedly connected to one side of the two movable brackets 3;

[0022] Embodiment 3, the utility model provides as follows Figure 3 A limiting mechanism of a film spraying machine is shown, wherein a through groove 9 is provided on the inner wall of a film spraying machine base 1, and second connecting grooves 10 are provided on both sides of the outer wall of the film spraying machine base 1, and the inner walls at both ends of the two second connecting grooves 10 are respectively connected to the inner wall of the through groove 9 and the inner walls of the two first connecting grooves 7, and an electric telescopic rod 11 is fixedly provided on one side of the outer wall of the film spraying machine base 1, and the output end of the electric telescopic rod 11 passes through the inner wall of the through groove 9 and is fixedly connected to one side of the connecting plate 8.

[0023] Working principle: When using the limiting mechanism of the film spraying machine in this design, it is first necessary to install the mobile bracket 3 at the upper end of the device through the rails 2 on both sides of the film spraying machine base 1, so that it can slide back and forth on the upper end of the rails 2, so that the entire device can be used normally. In this design, an automatically adjustable position limiting structure composed of the rails 2, mobile bracket 3, hydraulic rod 4, support frame 5, limiting roller 6, first connecting groove 7 and connecting plate 8 is provided. When in use, place the poster paper on the upper end of the film spraying machine base 1, start the hydraulic rod 4 so that the support frame 5 makes the limiting roller 6 squeeze on the upper side of the poster paper, start the electric telescopic rod 11 so that the connecting plate 8 moves with the mobile bracket 3 on the upper end of the rail 2, so that the limiting roller 6 is on the poster paper The paper is rolled on the slide to squeeze and limit it, and it is combed and flattened, and no manual operation is required by the staff, thereby improving the practicality of the device, and the connecting plate 8 slides in the through groove 9, and passes through the first connecting groove 7 and the second connecting groove 10 to be connected with the movable bracket 3, and a limiting width adjustment structure composed of a slide groove 12, a limiting groove 13, a limiting bracket 14 and a bolt 15 is provided on the device. When in use, when the poster paper is transferred and placed on the upper end of the film spraying machine base 1, the limiting bracket 14 is slid in the slide groove 12 and the limiting groove 13 according to the size of the poster paper to adjust the distance between them, and the side of the limiting bracket 14 just contacts the poster paper, and then it can be fixed with the bolt 15, so that the poster will not shift during the film spraying process, thereby improving the film spraying quality of the device.

[0024] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0025] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A limiting mechanism for a film spraying machine, comprising: A film spraying machine base (1), wherein the upper end of the film spraying machine base (1) is provided with a limiting mechanism for automatically adjusting the position; The invention is characterized in that: the limiting mechanism for automatically adjusting the position comprises rails (2) fixed on both sides of the outer wall of the film spraying machine base (1); the outer walls of the two rails (2) are slidably provided with movable brackets (3); the top ends of the two movable brackets (3) are fixed with hydraulic rods (4); the top ends of the two hydraulic rods (4) are fixed with support frames (5); a limiting roller (6) is rotatably provided at the middle position of the bottom of the support frame (5); one side of the two rails (2) is provided with a first connecting groove (7); a connecting plate (8) is inserted between the inner walls of the two first connecting grooves (7); and the two ends of the connecting plate (8) are respectively fixedly connected to one side of the two movable brackets (3).

2. The limiting mechanism of the film spraying machine according to claim 1 is characterized in that: A through groove (9) is provided on the inner wall of the film spraying machine base (1), and second connecting grooves (10) are provided on both sides of the outer wall of the film spraying machine base (1), and the inner walls at both ends of the two second connecting grooves (10) are respectively connected to the inner wall of the through groove (9) and the inner walls of the two first connecting grooves (7).

3. The limiting mechanism of the film spraying machine according to claim 1 is characterized in that: An electric telescopic rod (11) is fixedly provided on one side of the outer wall of the film spraying machine base (1), and the output end of the electric telescopic rod (11) passes through the inner wall of the through slot (9) and is fixedly connected to one side of the connecting plate (8).

4. The limiting mechanism of a film spraying machine according to claim 1, characterized in that: A slide groove (12) is provided on the other side of the outer wall of the film spraying machine base (1), and limiting grooves (13) are provided on both sides of the inner wall of the slide groove (12), and limiting brackets (14) are slidably provided at both ends of the inner wall of the slide groove (12).

5. The limiting mechanism of the film spraying machine according to claim 4 is characterized in that: The outer walls at both ends of the two limit brackets (14) are respectively slidably connected to the inner walls at both ends of the two limit grooves (13); bolts (15) are inserted into one side of the two limit brackets (14), and the outer walls at one end of the two bolts (15) respectively pass through the inner walls of the two limit brackets (14) and contact the two sides of the inner wall of the slide groove (12).

6. The limiting mechanism of a film spraying machine according to claim 3, characterized in that: A switch panel is fixedly provided on one side of the outer wall of the film spraying machine base (1), an electric telescopic rod switch is provided on one side of the switch panel, and the electric telescopic rod (11) is electrically connected to an external power supply via the electric telescopic rod switch.

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