Roller press facilitating feeding

Abstract

The roller press comprises a roller press material tank, a positioning frame is welded to the center of the inner side wall of the roller press material tank, a rotating rod is movably connected to the axis of the top of the roller press material tank through a bearing, and the rotating rod is movably connected with the positioning frame through a bearing. An auger is welded to the bottom end of the rotating rod and is close to a discharging opening in the bottom of the roller press material tank, and connecting rods distributed in an up-down structure are welded to the outer walls of the two sides, close to the upper portion and the lower portion of the positioning frame, of the rotating rod. The rotating rod drives the auger to rotate, the situation that cement powder is blocked in the roller press charging bucket can be effectively prevented, the connecting rod drives the scraper to rotate in the mode that the scraper is attached to the inner wall of the roller press charging bucket along with rotation of the rotating rod, and the problem that the cement powder is adsorbed and deposited on the inner wall of the roller press charging bucket and is difficult to clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roll presses, and particularly relates to a roll press convenient for feeding. Background Art

[0002] The feeding structure of a roll press is the transition part for materials to enter the roll press from a bin. Its function is to confine the materials in a narrow space that matches the two horizontally parallel extrusion rolls of the roll press, provide sufficient material pressure for the materials about to enter the extrusion rolls of the roll press, and force the materials to enter between the two extrusion rolls of the roll press so that when the materials bear the extrusion force of the roll press, the extrusion effect on the materials will not be affected by material leakage. The feeding structure of the roll press plays a crucial role in the stable operation of the roll press.

[0003] After retrieval, the publication number is CN220447265U, which provides a roll press, relating to the technical field of roll presses. The roll press includes a roll press frame, and two roll wheels are arranged in the roll press frame; a permanent magnet motor is arranged on one side of the roll press frame; each roll wheel is connected to at least one permanent magnet motor; there is a torsion support assembly on the permanent magnet motor. The torsion support assembly includes a support plate, a connecting plate and a mounting seat, and mounting holes are arranged on the support plate; one end of the permanent magnet motor is assembled in the mounting holes.

[0004] In the above and in the prior art, when the material tank of the roll press is blocked, it is difficult to detect and clean the blocked material in time, which is not conducive to improving production efficiency, and it is easy to produce the drawback of material accumulation. Therefore, it is urgent to design a roll press convenient for feeding to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a roll press convenient for feeding to solve the above deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A roll press convenient for feeding includes a roll press material tank. A positioning frame is welded at the center of the inner side wall of the roll press material tank, and a rotating rod is movably connected through a bearing at the axis center of the top of the roll press material tank. The rotating rod is movably connected with the positioning frame through a bearing, and a screw conveyor is welded at the bottom end of the rotating rod. The screw conveyor is close to the discharge port at the bottom of the roll press material tank, and connecting rods distributed in an up-and-down structure are welded on both outer side walls of the rotating rod above and below the positioning frame. The other end of the connecting rod away from the rotating rod is fixedly installed with a scraper, and the scraper is attached to the inner side wall of the roll press material tank.

[0008] Furthermore, on one side of the outer wall of the top of the roll press hopper, a material conveying cylinder is fixed, and the material conveying cylinder is communicated with the roll press hopper.

[0009] Furthermore, at the axis center of the material conveying cylinder, a transmission shaft rod is movably connected through a bearing, and a spiral blade is welded on the outer side wall of the transmission shaft rod.

[0010] Furthermore, at one end of the top of the material conveying cylinder far away from the roll press hopper, a hopper is welded, and the hopper is communicated with the material conveying cylinder.

[0011] Furthermore, at one end of the material conveying cylinder far away from the roll press hopper, a motor is fixedly installed through bolts, and the output end of the motor is in transmission connection with the transmission shaft rod.

[0012] Furthermore, at one end of the transmission shaft rod passing through the material conveying cylinder, a driving bevel gear is fixed, and at the top end of the transmission shaft rod passing through the roll press hopper, a driven bevel gear meshing with the driving bevel gear is fixed.

[0013] Furthermore, on the outer wall of one end of the material conveying cylinder close to the driving bevel gear, a protective cover is fixedly installed, and the protective cover covers the outside of the driving bevel gear and the driven bevel gear.

[0014] In the above technical solution, a roll press convenient for feeding provided by the present utility model: (1) By arranging the roll press hopper, the rotating rod drives the auger to rotate, which can effectively prevent the cement powder from being blocked inside the roll press hopper. The connecting rod drives the scraper to rotate along with the rotation of the rotating rod, avoiding the problem that it is difficult to clean the cement powder adsorbed and deposited on the inner wall of the roll press hopper; (2) By arranging the material conveying cylinder, the output end of the motor drives the spiral blade to rotate through the transmission shaft rod, facilitating the cement powder to pass through the material conveying cylinder and enter the inside of the roll press hopper, and effectively avoiding the situation of blockage caused by the cement powder entering the inside of the roll press hopper too fast or too much; (3) By arranging the motor, the output end of the motor drives the transmission shaft rod to rotate, the transmission shaft rod drives the driving bevel gear to mesh with the driven bevel gear to rotate, and the driven bevel gear drives the rotating rod to rotate, making the feeding of the cement processing roll press more coherent and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is a schematic three-dimensional structure diagram provided for an embodiment of a roll press convenient for feeding of the present utility model.

[0017] Figure 2 Schematic diagram of the driving bevel gear structure provided for an embodiment of a roll press facilitating feeding of the present utility model.

[0018] Figure 3 Schematic diagram of the material conveying cylinder structure provided for an embodiment of a roll press facilitating feeding of the present utility model.

[0019] Figure 4 Schematic cross-sectional view of the roll press material tank provided for an embodiment of a roll press facilitating feeding of the present utility model.

[0020] Description of reference numerals:

[0021] 1. Roll press material tank; 2. Material conveying cylinder; 3. Hopper; 4. Motor; 5. Protective cover; 6. Transmission shaft rod; 7. Spiral blade; 8. Driving bevel gear; 9. Positioning frame; 10. Rotating rod; 11. Driven bevel gear; 12. Connecting rod; 13. Scraper; 14. Auger. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0023] As Figures 1-4 shown, a roll press facilitating feeding provided by the present utility model includes a roll press material tank 1. A positioning frame 9 is welded at the center of the inner side wall of the roll press material tank 1. And a rotating rod 10 is movably connected through a bearing at the axis center of the top of the roll press material tank 1. The rotating rod 10 is movably connected with the positioning frame 9 through a bearing. And an auger 14 is welded at the bottom end of the rotating rod 10. The auger 14 is close to the discharge port at the bottom of the roll press material tank 1. And connecting rods 12 distributed in an up-and-down structure are welded on both outer side walls of the rotating rod 10 close to the upper and lower sides of the positioning frame 9. The other end of the connecting rod 12 away from the rotating rod 10 is fixedly provided with a scraper 13. And the scraper 13 is in fit with the inner side wall of the roll press material tank 1. One side of the outer wall of the top of the roll press material tank 1 is fixed with a material conveying cylinder 2. And the material conveying cylinder 2 is communicated with the roll press material tank 1. A transmission shaft rod 6 is movably connected through a bearing at the axis center of the material conveying cylinder 2. And a spiral blade 7 is welded on the outer side wall of the transmission shaft rod 6. The rotating rod 10 drives the auger 14 to rotate, which can effectively prevent the cement powder from being blocked inside the roll press material tank 1. The connecting rod 12 drives the scraper 13 to rotate in fit with the inner wall of the roll press material tank 1 along with the rotation of the rotating rod 10, avoiding the problem that it is difficult to clean the cement powder adsorbed and deposited on the inner wall of the roll press material tank 1. And the transmission shaft rod 6 drives the spiral blade 7 to rotate, facilitating the cement powder to enter the inside of the roll press material tank 1 through the material conveying cylinder 2, and effectively avoiding the situation of blockage caused by the cement powder entering the inside of the roll press material tank 1 too fast or too much.

[0024] In another embodiment provided by the present utility model, as Figure 1 shown, at one end of the top of the material conveying cylinder 2 away from the material tank 1 of the roller press, a hopper 3 is welded, and the hopper 3 is communicated with the material conveying cylinder 2. The hopper 3 is more convenient for feeding the material conveying cylinder 2.

[0025] In another embodiment provided by the present utility model, as Figure 1 and Figure 3 shown, at one end of the material conveying cylinder 2 away from the material tank 1 of the roller press, a motor 4 is fixedly installed through bolts, and the output end of the motor 4 is in transmission connection with the transmission shaft rod 6. One end of the transmission shaft rod 6 passing through the material conveying cylinder 2 is fixed with a driving bevel gear 8, and one end of the rotating rod 10 passing through the top of the material tank 1 of the roller press is fixed with a driven bevel gear 11 meshing with the driving bevel gear 8. The output end of the motor 4 drives the transmission shaft rod 6 to rotate, the transmission shaft rod 6 drives the driving bevel gear 8 to mesh with the driven bevel gear 11 to rotate, and the driven bevel gear 11 drives the rotating rod 10 to rotate, so that the feeding of the cement processing roller press can be more coherent and efficient.

[0026] In still another embodiment provided by the present utility model, as Figure 1 and Figure 2 shown, a protective cover 5 is fixedly installed on the outer wall of the material conveying cylinder 2 near one end of the driving bevel gear 8, and the protective cover 5 covers the outside of the driving bevel gear 8 and the driven bevel gear 11. The protective cover 5 can play a good protective role for the driving bevel gear 8 and the driven bevel gear 11 during the transmission operation process.

[0027] Working principle: The operator starts the motor 4. The output end of the motor 4 drives the transmission shaft rod 6 to rotate. The transmission shaft rod 6 drives the driving bevel gear 8 to mesh with the driven bevel gear 11 to rotate. The driven bevel gear 11 drives the rotating rod 10 to rotate. The rotating rod 10 drives the auger 14 to rotate, which can effectively prevent the cement powder from being blocked inside the material tank 1 of the roller press. The connecting rod 12 drives the scraper 13 to rotate along the inner wall of the material tank 1 of the roller press along with the rotation of the rotating rod 10, avoiding the problem that it is difficult to clean the cement powder adsorbed and deposited on the inner wall of the material tank 1 of the roller press. And the transmission shaft rod 6 drives the spiral blade 7 to rotate, facilitating the cement powder to pass through the material conveying cylinder 2 and enter the inside of the material tank 1 of the roller press, and can effectively avoid the situation of blockage caused by the cement powder entering the inside of the material tank 1 of the roller press too fast or too much.

[0028] Only some exemplary embodiments of the present utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A roll press facilitating feeding, comprising a roll press material tank (1), characterized in that, A positioning frame (9) is welded at the center of the inner side wall of the roller press hopper (1), and a rotating rod (10) is movably connected through a bearing at the axis center of the top of the roller press hopper (1). The rotating rod (10) is movably connected with the positioning frame (9) through a bearing, and a screw conveyor (14) is welded at the bottom end of the rotating rod (10). The screw conveyor (14) is close to the discharge port at the bottom of the roller press hopper (1). Link rods (12) distributed in an up-and-down structure are welded on both outer side walls of the rotating rod (10) close to the upper and lower sides of the positioning frame (9). The other end of the link rod (12) far from the rotating rod (10) is fixedly provided with a scraper (13), and the scraper (13) is attached to the inner side wall of the roller press hopper (1).

2. The roll press according to claim 1, which is convenient for feeding, is characterized in that, One side of the outer wall of the top of the roller press hopper (1) is fixed with a feeding cylinder (2), and the feeding cylinder (2) is communicated with the roller press hopper (1).

3. The roll press for facilitating feeding according to claim 2, wherein, A transmission shaft rod (6) is movably connected through a bearing at the axis center of the feeding cylinder (2), and a spiral blade (7) is welded on the outer side wall of the transmission shaft rod (6).

4. The roll press for facilitating feeding according to claim 2, wherein, A hopper (3) is welded at one end of the top of the feeding cylinder (2) far from the roller press hopper (1), and the hopper (3) is communicated with the feeding cylinder (2).

5. The roll press for facilitating feeding according to claim 2, wherein One end of the feeding cylinder (2) far from the roller press hopper (1) is fixedly installed with a motor (4) through bolts, and the output end of the motor (4) is in transmission connection with the transmission shaft rod (6).

6. The roll press for facilitating feeding according to claim 3, wherein, A driving bevel gear (8) is fixed at one end of the transmission shaft rod (6) penetrating through the feeding cylinder (2), and a driven bevel gear (11) meshing with the driving bevel gear (8) is fixed at the top end of the rotating rod (10) penetrating through the roller press hopper (1).

7. The roll press for facilitating feeding according to claim 2, wherein, A protective cover (5) is fixedly installed on the outer wall of the feeding cylinder (2) close to one end of the driving bevel gear (8), and the protective cover (5) covers the outside of the driving bevel gear (8) and the driven bevel gear (11).

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