Paper feeding mechanism for production of coated paper

Abstract

The utility model relates to the technical field of coated paper production equipment, in particular to a paper feeding mechanism for coated paper production, which comprises a base, fixing plates are fixedly arranged at the bottom ends of the two sides of the base, first U-shaped frames are arranged at the top ends of the two sides of the base, rotating rollers are rotatably arranged on the first U-shaped frames, a support is arranged at the top end of the middle of the base, and the rotating rollers are arranged on the support. A plurality of supporting rods are symmetrically and slidably embedded in the top end of the support in an array mode, a second U-shaped frame is fixedly arranged at the top end of each supporting rod, flattening rollers are symmetrically and rotatably arranged on the second U-shaped frames, a plurality of inserting grooves are formed in the top end of the base in an array mode, and inserting blocks matched with the inserting grooves are fixedly arranged at the bottom end of the first U-shaped frame and the bottom end of the support. Parts on the device can be conveniently disassembled, assembled and maintained, meanwhile, the height of the flattening mechanism can be adjusted, it is guaranteed that paper is in a tight state all the time, and therefore the production effect of coated paper is guaranteed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a paper loading mechanism for producing laminated paper, belonging to the technical field of laminated paper production equipment. Background Art

[0002] Laminated paper is a composite material made by coating plastic particles on the surface of paper through a cast film machine. Its main features are that this composite material is oil-proof (relatively), waterproof (relatively), and can be heat-sealed. During the production process of laminated paper, a paper loading mechanism is required for paper loading operations.

[0003] According to the announcement number CN219044144U, a paper loading mechanism for laminated paper production is disclosed, which includes a base plate, and a through hole is opened between the upper and lower side walls on one side of the base plate in a front-to-back symmetrical manner, and mounting bolts are fixedly installed in the through hole, the other side of the top wall of the base plate is fixedly connected to a connecting column in a front-to-back symmetrical manner, and the other side of the bottom wall of the base plate is fixedly connected to a mounting seat, and the top wall is fixedly connected to the same first mounting plate by two mounting bolts, and the height of the first mounting plate on it can be adjusted by adjusting the height of the two mounting bolts. The utility model is provided with an adjustable guide paper feeding structure for laminated paper production, which can perform adaptive guide paper feeding auxiliary work during the actual paper feeding work for laminated paper production, and the actual paper feeding work efficiency of laminated paper production is high; by providing two flattening wheels, the laminated paper is flattened to avoid wrinkles on the surface, improve the flatness, and meet the flatness standards, which brings convenience. When the above device is in use, if local damage occurs, it is inconvenient to disassemble and assemble the components, which makes maintenance more inconvenient. At the same time, the height of the flattening wheel cannot be adjusted, so the paper cannot be kept in a taut state, which easily affects the effect of laminated paper production. Utility Model Content

[0004] The purpose of the present utility model is to provide a paper loading mechanism for laminated paper production. The present utility model can facilitate the disassembly, assembly and maintenance of the components on the device, and at the same time can adjust the height of the flattening mechanism to ensure that the paper is always in a taut state, thereby ensuring the production effect of the laminated paper, improving the practicality of the device, and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A paper loading mechanism for producing coated paper comprises a base, wherein the bottom ends of both sides of the base are fixed with fixed plates, the top ends of both sides of the base are provided with U-shaped frames 1, the U-shaped frames 1 are rotatably provided with rotating rollers, the top middle end of the base is provided with a support, the top ends of the supports are symmetrically arrayed with multiple support rods slidably embedded, the top ends of the support rods are fixed with U-shaped frames 2, flattening rollers are symmetrically rotatably provided on the U-shaped frames 2, the top ends of the base are provided with multiple slots, the bottom ends of the U-shaped frames 1 and the supports are fixed with plug-ins matching the slots, the front and rear sides of the plug-ins are provided with positioning holes, and the front inner walls and rear inner walls of the slots are slidably embedded with positioning rods matching the positioning holes.

[0007] Furthermore, a motor is fixedly provided on the upper front portion of one of the U-shaped frames, and the output end of the motor is fixedly connected to the front end of the rotating shaft on the rotating roller.

[0008] Furthermore, a slide groove is provided in the support, a screw rod is rotatably provided in the slide groove, a slider is threadedly sleeved on the screw rod, and the bottom ends of the support rods extend into the slide groove and are fixedly connected to the top end of the slider.

[0009] Furthermore, an adjusting rod is rotatably embedded in the lower front part of the support, and the rear end of the adjusting rod extends into the slide groove 1. The rear end of the adjusting rod and the lower part of the screw rod are fixed with bevel gears, and the two bevel gears are engaged with each other.

[0010] Furthermore, the number of the support rods is 4-8, and scale lines are provided on the outer walls of the support rods.

[0011] Furthermore, a plurality of slide grooves 2 are provided in the lower inner array of the base, and a plurality of adjusting screws are rotatably embedded in the lower array of the front side of the base, the rear ends of the adjusting screws extend into the adjacent slide grooves 2, and the adjusting screws are symmetrically threaded with sliders 2, and one end of the positioning rod extends into the adjacent slide grooves 2 and is fixedly connected to the sliders 2.

[0012] Furthermore, the adjusting screws are symmetrically provided with threads in opposite directions, and the second slider is fixedly embedded with a threaded sleeve that matches the adjusting screw.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with an insert block, a positioning rod and a support rod, and when in use, by rotating the adjusting screw, the adjusting screw drives the slider second to move backward, so that the slider second drives the positioning rod to move backward, thereby separating the positioning rod from the positioning hole, so that the U-shaped frame one and the support are separated from the base, thereby facilitating the disassembly and maintenance of damaged parts. By rotating the adjusting rod, the adjusting rod drives the corresponding bevel gear to rotate, and the bevel gear can drive the screw rod to rotate, so that the screw rod drives the slider one to move in the slide groove one, and the slider one can drive the support rod to move up and down, so that the support rod drives the U-shaped frame two to move up and down, thereby the flattening roller can be adjusted to a suitable height, so that the height of the flattening roller can be adjusted to ensure that the paper is in a tight state. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a paper loading mechanism for producing laminated paper according to the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of a paper loading mechanism for producing laminated paper in the utility model;

[0018] Figure 3 This is a side view of the base and U-shaped frame of a paper loading mechanism for laminated paper production according to the present invention;

[0019] Figure 4 This is a side view of a support and a U-shaped frame 2 of a paper loading mechanism for producing laminated paper according to the present invention;

[0020] Figure 5 This utility model is a paper feeding mechanism for producing coated paper. Figure 2 Enlarged view of point A in the middle;

[0021] Numbers in the figure: 1. Base; 2. Fixed plate; 3. U-shaped frame 1; 4. Rotating roller; 5. Support; 6. Support rod; 7. U-shaped frame 2; 8. Flattening roller; 9. Slot; 10. Insert; 11. Positioning hole; 12. Positioning rod; 13. Motor; 14. Slide 1; 15. Screw; 16. Slider 1; 17. Adjusting rod; 18. Bevel gear; 19. Slide 2; 20. Adjusting screw; 21. Slider 2. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Example 1, please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0024] A paper loading mechanism for producing coated paper comprises a base 1, wherein the bottom ends of both sides of the base 1 are fixed with fixed plates 2, the top ends of both sides of the base 1 are provided with U-shaped frames 3, the U-shaped frames 3 are rotatably provided with rotating rollers 4, the top middle portion of the base 1 is provided with a support 5, the top ends of the supports 5 are symmetrically and slidably embedded with a plurality of support rods 6, the top ends of the support rods 6 are fixed with U-shaped frames 7, flattening rollers 8 are symmetrically and rotatably provided on the U-shaped frames 7, the top ends of the base 1 are provided with a plurality of slots 9, the bottom ends of the U-shaped frames 3 and the support 5 are fixed with plug blocks 10 matching the slots 9, the front and rear sides of the plug blocks 10 are provided with positioning holes 11, and the front inner walls and rear inner walls of the slots 9 are slidably embedded with positioning rods 12 matching the positioning holes 11.

[0025] Specifically, such as Figure 1-Figure 5 As shown, a motor 13 is fixedly provided on the upper front side of one of the U-shaped frames 3, and the output end of the motor 13 is fixedly connected to the front end of the rotating shaft on the rotating roller 4, and the corresponding rotating roller 4 can be driven to rotate by the motor 13.

[0026] Specifically, such as Figure 1-Figure 5 As shown, a slide groove 14 is opened in the support 5, and a screw rod 15 is rotatably provided in the slide groove 14, and a slider 16 is threadedly sleeved on the screw rod 15, and the bottom end of the support rod 6 extends into the slide groove 14 and is fixedly connected to the top of the slider 16. An adjusting rod 17 is rotatably embedded in the front lower part of the support 5, and the rear end of the adjusting rod 17 extends into the slide groove 14, and a bevel gear 18 is fixed to the rear end of the adjusting rod 17 and the lower part of the screw rod 15. The two bevel gears 18 are engaged with each other. By rotating the adjusting rod 17, the adjusting rod 17 drives the corresponding bevel gear 18 to rotate, and the bevel gear 18 can drive the screw rod 15 to rotate, so that the screw rod 15 drives the slider 16 to move in the slide groove 14, and the support rod 6 can be driven up and down through the slider 16, so that the support rod 6 drives the U-shaped frame 2 7 to move up and down, and then the flattening roller 8 can be adjusted to a suitable height.

[0027] Specifically, such as Figure 1-Figure 5 As shown, a plurality of slide grooves 2 19 are provided in the lower inner array of the base 1, and a plurality of adjusting screws 20 are rotatably embedded in the lower array of the front side of the base 1, and the rear ends of the adjusting screws 20 extend into the adjacent slide grooves 2 19, and the adjusting screws 20 are symmetrically threaded with sliders 21, and one end of the positioning rod 12 extends into the adjacent slide grooves 2 19 and is fixedly connected to the sliders 21, and the adjusting screws 20 are symmetrically provided with threads in opposite directions, and the sliders 21 are fixedly embedded with threaded sleeves matching the adjusting screws 20, and by rotating the adjusting screw 20, the adjusting screw 20 drives the sliders 21 to move toward each other, thereby causing the sliders 21 to drive the positioning rods 12 to move toward each other, and then the positioning rods 12 can be inserted into the corresponding positioning holes 11.

[0028] Example 2, please refer to Figure 1-Figure 5 The difference between this embodiment and embodiment 1 is that the number of the support rods 6 is 4-8, and scale lines are provided on the outer walls of the support rods 6. By setting the scale lines, it is easy to understand the height of the U-shaped frame 7.

[0029] The working principle of the present invention is as follows: when in use, by rotating the adjusting rod 17, the adjusting rod 17 drives the corresponding bevel gear 18 to rotate, and the bevel gear 18 can drive the screw rod 15 to rotate, so that the screw rod 15 drives the slider 16 to move in the slide groove 14, and the slider 16 can drive the support rod 6 to move up and down, so that the support rod 6 drives the U-shaped frame 2 7 to move up and down, and then the flattening roller 8 can be adjusted to a suitable height, so as to ensure that the paper is in a taut state. When some components are damaged, at this time, by rotating the adjusting screw 20, the adjusting screw 20 drives the slider 2 21 to move backward, so that the slider 2 21 drives the positioning rod 12 to move backward, and then the positioning rod 12 is separated from the positioning hole 11, so that the U-shaped frame 1 3 and the support 5 are separated from the base 1, which is convenient for disassembly and maintenance of the damaged components.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper loading mechanism for producing coated paper, comprising a base (1), characterized in that: The bottom ends of both sides of the base (1) are fixed with fixed plates (2), the top ends of both sides of the base (1) are provided with U-shaped frames (3), and the U-shaped frames (3) are rotatably provided with rotating rollers (4), the top end of the middle part of the base (1) is provided with a support (5), the top end of the support (5) is symmetrically arrayed with multiple support rods (6), the top ends of the support rods (6) are fixed with U-shaped frames (7), and flattening rollers (8) are symmetrically rotatably provided on the U-shaped frames (7), the top end of the base (1) is provided with multiple slots (9), the bottom ends of the U-shaped frames (3) and the support (5) are fixed with plugs (10) matching the slots (9), the front and rear sides of the plugs (10) are provided with positioning holes (11), and the front inner walls and rear inner walls of the slots (9) are slidably embedded with positioning rods (12) matching the positioning holes (11).

2. The paper loading mechanism for laminated paper production according to claim 1, characterized in that: A motor (13) is fixedly provided on the upper front portion of one of the U-shaped frames (3), and the output end of the motor (13) is fixedly connected to the front end of the rotating shaft on the rotating roller (4).

3. The paper loading mechanism for laminated paper production according to claim 1, characterized in that: A slide groove (14) is provided in the support (5), a screw rod (15) is rotatably provided in the slide groove (14), a slider (16) is provided on the threaded sleeve of the screw rod (15), and the bottom ends of the support rods (6) extend into the slide groove (14) and are fixedly connected to the top end of the slider (16).

4. The paper loading mechanism for laminated paper production according to claim 3, characterized in that: An adjusting rod (17) is rotatably embedded in the lower front portion of the support (5), and the rear end of the adjusting rod (17) extends into the first slide groove (14). The rear end of the adjusting rod (17) and the lower portion of the screw rod (15) are both fixed with a bevel gear (18), and the two bevel gears (18) are engaged with each other.

5. The paper loading mechanism for laminated paper production according to claim 1, characterized in that: The number of the support rods (6) is 4-8, and scale lines are provided on the outer walls of the support rods (6).

6. The paper loading mechanism for laminated paper production according to claim 1, characterized in that: The lower inner array of the base (1) is provided with a plurality of slide grooves (19), and the front lower array of the base (1) is rotatably embedded with a plurality of adjusting screws (20), the rear ends of the adjusting screws (20) are extended into the adjacent slide grooves (19), and the adjusting screws (20) are symmetrically threaded with sliders (21), and one end of the positioning rod (12) is extended into the adjacent slide grooves (19) and fixedly connected to the sliders (21).

7. The paper loading mechanism for laminated paper production according to claim 6, characterized in that: The adjusting screw (20) is symmetrically provided with threads in opposite directions, and the second slider (21) is fixedly embedded with a threaded sleeve matching the adjusting screw (20).

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