Mixing machine for producing automobile license plate reflective film

Abstract

The utility model relates to the technical field of reflective film production, in particular to a mixing machine for producing an automobile license plate reflective film, which is characterized in that two extrusion shafts are screwed on a bracket through bearings, and heat preservation covers are respectively and movably arranged on the two extrusion shafts; a plurality of rotating frames are rotationally connected to the left and right ends of the heat preservation cover through bearings, sliding grooves are formed in the inner walls of the rotating frames, and open grooves are formed in the opposite faces of the upper and lower rotating frames; the two heat preservation plates are movably inserted into the open grooves respectively. The left ends and the right ends of a plurality of inserting plates are slidably arranged in the sliding grooves respectively, positioning bolts are screwed to the inserting plates in a threaded mode after penetrating through the side wall of the rotating frame, and one ends of the inserting plates abut against the heat preservation cover in a matched mode. And through the action of the rotating frame and the inserting plate and in cooperation with the heat preservation plate, an operator can conveniently set a preheating space on the front side and the rear side of the extrusion shaft, the reflective film is preheated, and the mixing efficiency of the reflective film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reflective film production, in particular to a mixer for producing automobile license plate reflective film. Background Art

[0002] The existing production and processing methods of reflective film mainly include hot pressing, which uses a heating and extrusion shaft to extrude and mix the coating and other materials onto the reflective film. Since the reflective film is not preheated during heating and mixing, the mixing efficiency is poor. Therefore, there is an urgent need for a mixer for the production of automobile license plate reflective film to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to address the defects and shortcomings of the existing technology and provide a mixer for producing automobile license plate reflective film, the technical features of which can solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0005] Extrusion shafts, there are two extrusion shafts, the two extrusion shafts are screwed to the bracket using bearings, and the two extrusion shafts are respectively movably provided with insulation covers;

[0006] There are several rotating racks, which are screwed to the left and right ends of the thermal insulation cover using bearings. The inner wall of the rotating rack is provided with a sliding groove, and the opposite surfaces of the upper and lower rotating racks are provided with slots;

[0007] Insulation board, there are two insulation boards, and the two insulation boards are movably inserted into the slots;

[0008] There are multiple plug-in plates, and the left and right ends of the multiple plug-in plates are respectively slidably arranged in the slide grooves. After the positioning bolt passes through the side wall of the rotating frame, it is screwed on the plug-in plate, and one end of the plug-in plate is arranged to abut against the insulation cover;

[0009] The limiting component is arranged on the rotating frame.

[0010] By adopting the above design, by adjusting the position of the rotating frame and cooperating with the insert plate and the insulation plate, a space is formed before and after the extrusion shaft, thereby preheating the reflective film and facilitating the processing of the reflective film.

[0011] Furthermore, the limiting component includes:

[0012] Limit rods, there are several limit rods, the front ends of the limit rods are screwed to the front rotating frame using hinged seats, the rear ends of the limit rods are provided with limit holes, and the rear end of the left limit rod is screwed to the limit ring using a bearing;

[0013] The guide rods are two, the rear ends of the two guide rods are symmetrically rotatably connected to the right side of the rotating frame by the hinge seats, and the guide rods are movably inserted into the limiting holes;

[0014] The limiting screws are two, the rear ends of the two limiting screws are symmetrically rotatably connected to the left side of the rotating frame by the hinge seats, the front ends of the limiting screws are movably inserted into the limiting holes, and the limiting rings are threadedly connected to the limiting screws.

[0015] By rotating the limiting ring, the limiting screw moves in the limiting hole, so that the length of the limiting rod and the limiting screw is adjusted, the corresponding rotating frame is driven to rotate, and the operator can place the reflective film between the extrusion shafts.

[0016] Further, the side wall of the heat preservation cover is symmetrically provided with a clamping groove, the inner end of each of the plurality of insertion plates is provided with a abutting groove, the abutting plate is movably inserted into the abutting groove through a spring, the two ends of the spring are connected with the inner wall of the abutting groove and the abutting plate, and the end of the abutting plate is movably clamped in the clamping groove.

[0017] Further, the outer end of each of the plurality of insertion plates is provided with a groove, and the abutting shaft is rotatably connected to the groove through a bearing.

[0018] Further, the side surface of each of the two heat preservation plates is provided with a sealing gasket, so that the heat preservation between the heat preservation plate and the rotating frame is improved.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] Through the cooperation of the rotating frame, the insertion plate and the heat preservation plate, the operator can form a preheating space on the front and rear sides of the extrusion shaft, preheat the reflective film, and improve the mixing efficiency of the reflective film.

[0021] The limiting assembly is provided, the limiting ring is rotated to move the limiting screw in the limiting hole, the guide rod is guided to rotate the rotating frame on the front and rear sides, and the operator can place the reflective film on the extrusion shaft. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the present application.

[0023] Figure 2 is a structural schematic view of the rotating frame and the limiting assembly in the present application.

[0024] Figure 3 is a structural schematic view of the extrusion shaft and the heat preservation cover in the present application.

[0025] Figure 4 is the structure diagram of the heat preservation cover and the plugboard in the utility model.

[0026] Figure 5 is the structure diagram of the rotating frame in the utility model.

[0027] Mark for explaining:

[0028] extrusion shaft 1, heat preservation cover 2, rotating frame 3, sliding slot 4, slot 5, heat preservation plate 6, plugboard 7, limiting assembly 8, limiting rod 9, limiting hole 10, limiting ring 11, guide rod 12, limiting screw 13, clamping groove 14, abutting groove 15, abutting plate 16, spring 17, recess 18, abutting shaft 19, sealing gasket 20. Specific implementation

[0029] The technical scheme in the utility model will be described below in connection with the drawings, and the preferred embodiments in the description are only taken as examples, and all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] As Figure 1-Figure 5 shown, the specific implementation adopts the following technical scheme: it contains:

[0031] extrusion shaft 1, heat preservation cover 2, rotating frame 3, sliding slot 4, slot 5, heat preservation plate 6, plugboard 7, limiting assembly 8, limiting rod 9, limiting hole 10, limiting ring 11, guide rod 12, limiting screw 13, clamping groove 14, abutting groove 15, abutting plate 16, spring 17, recess 18, abutting shaft 19, sealing gasket 20.

[0032] rotating frame 3, the rotating frame 3 is a plurality of, a plurality of rotating frame 3 is rotatably connected in the left and right ends of heat preservation cover 2 by bearing, the inner wall of rotating frame 3 is provided with sliding slot 4, and the opposite surfaces of the upper and lower two rotating frames 3 are provided with slot 5, so that the rotating frame 3 can be adjusted to the appropriate position;

[0033] heat preservation plate 6, the heat preservation plate 6 is two, and the two heat preservation plates 6 are movably inserted into the slot 5, so that the gap between the upper and lower two rotating frames 3 is blocked by the heat preservation plate 6, so that the heat loss is avoided, and the sealing gasket 20 is arranged on the side surface of the two heat preservation plates 6, so that the heat preservation between the heat preservation plate 6 and the rotating frame 3 is improved;

[0034] Plug-in plate 7, the plug-in plate 7 is a plurality of, the left and right ends of a plurality of plug-in plate 7 are slidably arranged in the sliding groove 4, the positioning bolt passes through the side wall of the rotating frame 3, and is threadedly connected to the plug-in plate 7, and one end of the plug-in plate 7 is in abutting contact with the heat preservation cover 2, and the plug-in plate 7 is in abutting contact with the heat preservation cover 2. The cooperation of the plug-in plate 7 and the rotating frame 3 is convenient for saving heat, recesses 18 are formed in the outer ends of the plurality of plug-in plates 7, and the abutting shaft 19 is rotatably connected to the recess 18 by means of a bearing. The rolling action of the abutting shaft 19 facilitates the contact between the abutting shaft 19 and the reflective film.

[0035] Limiting assembly 8, the limiting assembly 8 is arranged on the rotating frame 3, and the limiting assembly 8 comprises:

[0036] Limiting rod 9, the limiting rod 9 is a plurality of, the front end of the plurality of limiting rod 9 is rotatably connected to the front rotating frame 3 by means of a hinged seat, the rear end of the limiting rod 9 is provided with a limiting hole 10, and the rear end of the left limiting rod 9 is rotatably connected to the limiting ring 11 by means of a bearing. The limiting rod 9 plays a limiting role;

[0037] Guide rod 12, the guide rod 12 is two, the rear ends of the two guide rods 12 are symmetrically rotatably connected to the right side of the rotating frame 3 by means of a hinged seat, and the guide rod 12 is movably inserted into the limiting hole 10. The guide rod 12 plays a guiding role;

[0038] Limiting screw 13, the limiting screw 13 is two, the rear ends of the two limiting screws 13 are symmetrically rotatably connected to the left side of the rotating frame 3 by means of a hinged seat, and the front end of the limiting screw 13 is movably inserted into the limiting hole 10. The limiting ring 11 is threadedly connected to the limiting screw 13. Through the cooperation of the limiting ring 11 and the limiting screw 13, the length of the limiting rod 9 and the limiting screw 13 is adjusted, so that the corresponding rotating frame 3 is opened, and the reflective film is placed between the extrusion shafts 1.

[0039] When the utility model is used, the operator first installs the plug-in plate 7 in the sliding groove 4 by means of the bolt, rotates the limiting ring 11, and moves the limiting screw 13 in the limiting hole 10. The limiting ring 11 drives the limiting screw 13 to move, and the guiding action of the guide rod 12 causes the front and rear rotating frames 3 to open. The operator places the reflective film and other mixed film materials between the extrusion shafts 1, and then adjusts the length of the limiting screw 13 and the limiting rod 9 by means of the limiting ring 11 again. The front and rear rotating frames 3 are in the same horizontal position. Then the operator inserts the heat preservation plate 6 into the slot 5, and utilizes the space formed by the rotating frame 3, the plug-in plate 7 and the heat preservation plate 6 to preheat the reflective film, thereby improving the mixing efficiency of the reflective film.

[0040] Compared with the prior art, the utility model has the beneficial effects that:

[0041] 1. Through the action of the rotating frame 3 and the inserting plate 7, in conjunction with the heat preservation plate 6, it is convenient for the operator to set up a preheating space on the front and rear sides of the extrusion shaft 1 to preheat the reflective film and improve the mixing efficiency of the reflective film;

[0042] 2. Set the limit assembly 8, and use the rotation of the limit ring 11 to make the limit screw 13 move in the limit hole 10. Cooperate with the guiding function of the guide rod 12 to drive the rotating frames 3 on the front and rear sides to rotate, so that the operator can place the reflective film on the extrusion shaft 1.

[0043] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A mixer for producing automobile license plate reflective sheeting, characterized in that: It contains: Extrusion shafts (1), there are two extrusion shafts (1), the two extrusion shafts (1) are screwed to the bracket using bearings, and the two extrusion shafts (1) are respectively movably provided with insulation covers (2); A rotating frame (3), wherein the rotating frames (3) are multiple, and the multiple rotating frames (3) are screwed to the left and right ends of the heat-insulating cover (2) by means of bearings, a sliding groove (4) is provided on the inner wall of the rotating frame (3), and a groove (5) is provided on the opposite surfaces of the upper and lower rotating frames (3); Insulation plates (6), there are two insulation plates (6), and the two insulation plates (6) are movably inserted into the slots (5); Insertion plates (7), the insertion plates (7) are multiple, and the left and right ends of the multiple insertion plates (7) are respectively slidably arranged in the slide groove (4), and the positioning bolt passes through the side wall of the rotating frame (3) and is screwed on the insertion plate (7), and one end of the insertion plate (7) is arranged to cooperate with the insulation cover (2); A limiting assembly (8), wherein the limiting assembly (8) is arranged on the rotating frame (3).

2. The mixer for producing automobile license plate reflective sheeting according to claim 1, characterized in that: The limiting component (8) comprises: A limiting rod (9), wherein the limiting rod (9) is a plurality of the limiting rods (9), the front ends of the plurality of limiting rods (9) are connected to the rotating frame (3) on the front side by means of a hinge seat, the rear ends of the limiting rods (9) are provided with a limiting hole (10), and the rear end of the left limiting rod (9) is connected to a limiting ring (11) by means of a bearing; Guide rods (12), there are two guide rods (12), the rear ends of the two guide rods (12) are symmetrically connected to the right side of the rotating frame (3) by means of a hinge seat, and the guide rods (12) are movably inserted into the limiting hole (10); The limiting screws (13) are two in number, the rear ends of the two limiting screws (13) are symmetrically screwed to the left side of the rotating frame (3) by means of a hinge seat, and the front ends of the limiting screws (13) are movably inserted into the limiting holes (10), and the limiting rings (11) are screwed onto the limiting screws (13).

3. The mixer for producing automobile license plate reflective sheeting according to claim 1, characterized in that: The side wall of the heat-insulating cover (2) is symmetrically provided with a card slot (14), and the inner ends of the plurality of inserting plates (7) are respectively provided with a resistance slot (15). The resistance plate (16) is movably inserted into the resistance slot (15) by means of a spring (17). The two ends of the spring (17) are respectively connected to the inner wall of the resistance slot (15) and the resistance plate (16), and the end of the resistance plate (16) is movably fixed in the card slot (14).

4. The mixer for producing automobile license plate reflective sheeting according to claim 1, characterized in that: The outer ends of the plurality of inserting plates (7) are respectively provided with grooves (18), and the abutting shafts (19) are screwed into the grooves (18) by means of bearings.

5. The mixer for producing automobile license plate reflective sheeting according to claim 1, characterized in that: Sealing pads (20) are respectively provided on the sides of the two insulation plates (6).

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