Two-roller pressing and rolling machine with rapid rolled piece guide mechanism

Abstract

The utility model relates to the technical field of two-roller pressing and rolling machines, and discloses a two-roller pressing and rolling machine with a rapid rolled piece guide mechanism, which comprises a base, a rack is arranged at the top end of the base, a screw-down mechanism is arranged at the top end of the rack, lubricating seats are arranged on two sides of the rack, adjusting holes are arranged at the front ends of the interiors of adjusting rods, and the adjusting holes are communicated with the base. And adjusting bolts are movably arranged in the adjusting holes and the fixing blocks. When the two-roller pressing and rolling machine is used for pressing and rolling materials, the adjusting rod, the fixing block, the guide seat and the like are arranged between the two groups of rollers, so that the materials can be guided to quickly and stably enter the rollers to be pressed and rolled according to a certain track; and when materials with different widths are encountered, the distance between the two sets of guide bases can be adjusted, the materials with different widths can be better guided and fed, the feeding efficiency is effectively improved, and therefore the pressing and rolling efficiency of the machine is also improved.

Description

Technical Field

[0001] This utility model relates to the field of two-roll rolling mill technology, specifically a two-roll rolling mill with a fast rolling mill guiding mechanism. Background Technology

[0002] A two-roll rolling mill is a type of equipment that uses two synchronously rotating extrusion rollers to roll materials such as metals and plastics. During the processing, the materials are squeezed between the two rollers, making them thinner. Compared with a single-roll rolling mill, it has higher working efficiency, can roll a large amount of material in a short time, and has a better and more uniform pressing effect.

[0003] Traditional two-roll rolling mills lack proper material guidance as it enters the space between the two rolls, requiring manual control to ensure neat and orderly material entry for processing, thus reducing the machine's rolling efficiency. Therefore, we propose a two-roll rolling mill with a rapid material guiding mechanism to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a two-roll rolling mill with a fast rolling mill guiding mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a two-roll rolling mill with a fast rolling guide mechanism, comprising a base, a frame mounted on the top of the base, a pressing mechanism at the top of the frame, lubrication seats mounted on both sides of the frame, and rollers mounted inside the lubrication seats via shafts, a connecting shaft on the right side of each roller, a gear seat on the right side of the connecting shaft, a coupling on the right side of the gear seat, a motor on the right side of the coupling, a support seat mounted at the bottom of the gear seat and the motor, fixing blocks fixed on both sides of the front end of the frame by fixing bolts, an adjusting rod movably mounted inside each fixing block, a stop block fixed on one side of each adjusting rod, a guide seat mounted on the other side of each adjusting rod, an adjusting hole at the front end of each adjusting rod, and adjusting bolts movably mounted inside the adjusting hole and the fixing block.

[0006] As a further technical solution of this utility model, the cross-section of the adjusting rod is smaller than the cross-section of the fixed block, and a sliding structure is formed between the adjusting rod and the fixed block.

[0007] As a further technical solution of this utility model, a number of adjustment holes are provided, and the number of adjustment holes are distributed at equal intervals inside the adjustment rod.

[0008] As a further technical solution of this utility model, both the upper and lower ends of the frame are fixed with fasteners, and one end of each fastener is fixed with an installation strip, and one end of each installation strip is fixed with a cleaning brush.

[0009] As a further technical solution of this utility model, the length of the cleaning brush is equal to the length of the roller, and the surface of the cleaning brush is in contact with the surface of the roller.

[0010] As a further technical solution of this utility model, each of the top ends of the lubrication seat is fixed with an oil inlet, and each of the oil inlets is movably provided with a sealing plug. The inner side wall of the lubrication seat is fixed with a sponge, and the inside of the lubrication seat is fixed with a rotating shaft, and the outer side wall of the rotating shaft is movably provided with balls.

[0011] As a further technical solution of this utility model, a number of balls are provided, and the number of balls are distributed in a ring inside the lubrication seat.

[0012] As a further technical solution of this utility model, the cross-section of the sealing plug is smaller than the cross-section of the oil inlet, and the sealing plug and the oil inlet form an interlocking structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the two-roll pressing machine with a fast rolling material guiding mechanism not only guides the pressing material to enable it to be fed quickly and cleans the surface of the rolls, preventing dirt from pressing onto the surface of the material, but also enables the rolls to rotate smoothly inside the frame.

[0014] (1) When the two-roll pressing machine presses the material, the material enters between the two sets of rollers. By setting up components such as adjusting rods, fixing blocks and guide seats, the material can be guided so that the material enters the inside of the rollers quickly and stably along a certain trajectory for pressing. When encountering materials of different widths, the distance between the two sets of guide seats can also be adjusted to better guide the feeding of materials of different widths, effectively improving the feeding efficiency and thus improving the pressing efficiency of the machine.

[0015] (2) When the roller presses the material, if there is dirt on the surface of the roller, it will easily press the dirt onto the surface of the material and affect the pressing effect. Therefore, by setting up components such as mounting strips, fixing parts and cleaning brushes, the surface of the rotating roller can be wiped clean, so that the roller is clean before pressing, thereby ensuring the pressing quality of the material and the better use effect.

[0016] (3) By setting up components such as lubrication seats, balls, and sponges, the rollers rotate in the lubrication seats on both sides of the frame when the machine is working. Because the sponges can absorb the lubricating oil and apply it to the surface of the balls, the balls can transfer the lubricating oil to the surface of the shaft on both sides of the rollers, so that the rollers can rotate more smoothly in the lubrication seats on both sides of the frame through the shafts, and the pressing of the material is smoother and less likely to cause jamming. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 A magnified view of the structure at point A in the middle;

[0019] Figure 3 This is a side view of the main structure of the frame of this utility model;

[0020] Figure 4 This is a side view sectional structural diagram of the lubrication seat of this utility model.

[0021] In the diagram: 1. Frame; 2. Lubrication seat; 3. Mounting strip; 4. Fixing component; 5. Pressing mechanism; 6. Connecting shaft; 7. Gear seat; 8. Coupling; 9. Motor; 10. Support seat; 11. Cleaning brush; 12. Roller; 13. Base; 14. Adjusting hole; 15. Adjusting rod; 16. Stop block; 17. Fixing block; 18. Fixing bolt; 19. Adjusting bolt; 20. Guide seat; 21. Ball bearing; 22. Rotating shaft; 23. Sponge; 24. Oil inlet; 25. Sealing plug. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides an embodiment: a two-roll rolling mill with a fast rolling guide mechanism, including a base 13, a frame 1 mounted on the top of the base 13, a pressing mechanism 5 provided on the top of the frame 1, lubrication seats 2 mounted on both sides of the frame 1, and a rolling mill 12 mounted inside the lubrication seats 2 via a shaft, a connecting shaft 6 provided on the right side of each rolling mill 12, a gear seat 7 provided on the right side of the connecting shaft 6, a coupling 8 provided on the right side of the gear seat 7, and a motor 9 provided on the right side of each coupling 8, a support seat 10 mounted at the bottom of the gear seat 7 and the motor 9, and fixing blocks 17 fixed on both sides of the front end of the frame 1 by fixing bolts 18, the interior of each fixing block 17 being movably arranged. There is an adjusting rod 15, and a stop block 16 is fixed on one side of the adjusting rod 15. A guide seat 20 is installed on the other side of the adjusting rod 15. An adjusting hole 14 is provided at the front end of the adjusting rod 15. An adjusting bolt 19 is movably installed inside the adjusting hole 14 and the fixed block 17. The cross-section of the adjusting rod 15 is smaller than the cross-section of the fixed block 17. The adjusting rod 15 and the fixed block 17 form a sliding structure. The sliding structure is designed to stably pull the adjusting rod 15 to pull the guide seat 20 for adjustment and movement. Several adjusting holes 14 are provided. The several adjusting holes 14 are evenly distributed inside the adjusting rod 15. The guide seat 20 can be adjusted to different spacings according to the width of the material being pressed.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, before using the machine, the distance between the two sets of guide seats 20 is adjusted according to the width of the material to be pressed. During adjustment, after unscrewing the adjusting bolt 19, the adjusting rod 15 is pushed to adjust the distance between the two sets of guide seats 20 to the width that matches the material. Then, the adjusting bolt 19 is screwed into the corresponding adjusting hole 14 inside the adjusting rod 15 to fix the adjusting hole 14, thereby adjusting the guide seat 20. After that, the material is inserted between the two sets of guide seats 20 and, under the guidance of the two guide seats 20, is accurately, smoothly and quickly inserted between the two sets of rollers 12 for pressing.

[0025] The upper and lower ends of the frame 1 are fixed with fasteners 4, and one end of each fastener 4 is fixed with an installation strip 3. One end of each installation strip 3 is fixed with a cleaning brush 11. The length of the cleaning brush 11 is equal to the length of the roll 12. The surface of the cleaning brush 11 is in contact with the surface of the roll 12, so that the surface of the roll 12 is wiped more thoroughly and more cleanly.

[0026] Specifically, such as Figure 1 As shown, when the roller 12 rotates, the cleaning brushes 11 at the upper and lower ends wipe and clean the surfaces of the upper and lower rollers 12 respectively, so that the roller 12 is kept clean and can better press the material. Subsequently, the mounting strip 3 can be removed from the inside of the frame 1 by disassembling the fixing part 4, thereby removing the cleaning brushes 11 for cleaning and maintenance.

[0027] Each lubrication seat 2 has an oil inlet 24 fixed at its top, and a sealing plug 25 is movably installed inside each oil inlet 24. A sponge 23 is fixed to the inner side wall of the lubrication seat 2, and a rotating shaft 22 is fixed inside the lubrication seat 2. A ball bearing 21 is movably installed on the outer side wall of the rotating shaft 22. Several balls bearing 21 are arranged in a ring inside the lubrication seat 2, so that the sliding friction between the shaft and the lubrication seat 2 is changed into rolling friction. The cross-section of the sealing plug 25 is smaller than the cross-section of the oil inlet 24. The sealing plug 25 and the oil inlet 24 form a locking structure, which provides better sealing protection for the oil inlet 24 when no lubricating oil is injected.

[0028] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, remove the sealing plug 25 and open the oil inlet 24. Inject lubricating oil into the interior of the lubrication seat 2 through the oil inlet 24, allowing the sponge 23 to absorb the lubricating oil. Then, the lubricating oil is applied to the surface of the ball bearing 21. When the roller 12 rotates through the shafts on both sides, the lubricating oil adhering to the surface of the ball bearing 21 will be applied to the surface of the shafts on both sides of the roller 12. At the same time, the sliding friction between the shaft and the lubrication seat 2 is changed into rolling friction, making the rotation of the roller 12 inside the frame 1 smoother and the pressing effect on the material better.

[0029] Working principle: When using this utility model, the material to be pressed is taken out, and the distance between the two sets of guide seats 20 is adjusted according to the width of the material to be pressed. During adjustment, after unscrewing the adjusting bolt 19, the adjusting rod 15 is pushed to adjust the distance between the two sets of guide seats 20 to the width matching the material. Then, the adjusting bolt 19 is screwed into the corresponding adjusting hole 14 inside the adjusting rod 15 to fix the adjusting hole 14. After adjusting the guide seats 20, the material is inserted between the two sets of guide seats 20 and enters between the rollers 12 driven by the started machine under the guidance of the guide seats 20. It is pressed by the rollers 12. During the pressing process of the guide seats 20, the cleaning brushes 11 at the upper and lower ends wipe and clean the surface of the upper and lower sets of rollers 12 respectively, so that the rollers 12 are kept clean and can better press the material.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A two-high press-bonding machine with rapid piece guiding mechanism, comprising a base (13), characterized in that: The top end of the base (13) is provided with a rack (1), the top end of the rack (1) is provided with a pressing mechanism (5), both sides of the rack (1) are provided with a lubricating seat (2), the inside of the lubricating seat (2) is provided with a roller (12) through a shaft body, the right side of the roller (12) is provided with a connecting shaft (6), the right side of the connecting shaft (6) is provided with a gear seat (7), the right side of the gear seat (7) is provided with a shaft coupling (8), the right side of the shaft coupling (8) is provided with an electric motor (9), the bottom end of the gear seat (7) and the electric motor (9) is provided with a supporting seat (10), the front end of both sides of the rack (1) is fixedly provided with a fixed block (17) through a fixed bolt (18), the inside of the fixed block (17) is movably provided with an adjusting rod (15), one side of the adjusting rod (15) is fixedly provided with a stop block (16), the other side of the adjusting rod (15) is provided with a guide seat (20), the front end of the inside of the adjusting rod (15) is provided with an adjusting hole (14), the inside of the adjusting hole (14) and the fixed block (17) is movably provided with an adjusting bolt (19).

2. A two-high press-bonding mill with a rapid piece guiding mechanism according to claim 1, characterized in that: The cross section of the adjusting rod (15) is smaller than the cross section of the fixed block (17), and a sliding structure is formed between the adjusting rod (15) and the fixed block (17).

3. A two-high presser machine with a rapid piece guiding mechanism according to claim 1, characterized in that: The adjusting hole (14) is provided with a plurality of adjusting holes (14), and the plurality of adjusting holes (14) are equidistantly distributed in the inside of the adjusting rod (15).

4. A two-high press-bonding mill with a rapid piece guiding mechanism according to claim 1, characterized in that: The upper and lower ends of the inside of the rack (1) are fixedly provided with a fixed part (4), one end of the fixed part (4) is fixedly provided with a mounting strip (3), and one end of the mounting strip (3) is fixedly provided with a cleaning brush (11).

5. A two-high presser machine with a rapid piece guiding mechanism according to claim 4, characterized in that: The length of the cleaning brush (11) is equal to the length of the roller (12), and the surface of the cleaning brush (11) is attached to the surface of the roller (12).

6. A two-high press-bonding mill with rapid piece guiding mechanism according to claim 1, characterized in that: The top end of the lubricating seat (2) is fixedly provided with an oil inlet (24), the inside of the oil inlet (24) is movably provided with a sealing plug (25), the inner side wall of the lubricating seat (2) is fixedly provided with a sponge (23), the inside of the lubricating seat (2) is fixedly provided with a rotating shaft (22), and the outer side wall of the rotating shaft (22) is movably provided with a ball (21).

7. A two-high presser machine with a rapid piece guiding mechanism according to claim 6, characterized in that: The ball (21) is provided with a plurality of balls (21), and the plurality of balls (21) are annularly distributed in the inside of the lubricating seat (2).

8. A two-high presser machine with a rapid piece guiding mechanism according to claim 6, characterized in that: The cross section of the sealing plug (25) is smaller than the cross section of the oil inlet (24), and a clamping structure is formed between the sealing plug (25) and the oil inlet (24).

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