Flat-rolling mill roller device additionally provided with adjustable spring knife scraper

Abstract

The utility model discloses a flattening mill roller device additionally provided with an adjustable spring knife scraper, which comprises a support, a roller device and a scraper device are arranged on the support, the roller device comprises a roller, a roller rotating shaft is arranged in the roller in a penetrating manner, a roller bearing is sleeved at the end part of the roller rotating shaft, and the roller bearing is connected with the support. The scraper device comprises a bearing sleeve, a blade, a screw rod and a spring, a bearing rotating shaft is arranged in the middle of the bearing sleeve in a penetrating mode, and the bearing rotating shaft is rotationally connected with the support. The blade is located on the upper portion of the roller and fixedly connected with the bearing sleeve, a blade round hole is formed in the blade, the screw rod is sleeved with the spring, the bottom of the screw rod is fixedly connected with the support, and the end of the spring penetrates through the blade round hole and then is fixed through the nut.

Description

Technical Field

[0001] The utility model belongs to the technical field of rolling equipment production and processing, and specifically relates to a flattening machine roller device equipped with an adjustable spring blade scraper. Background Art

[0002] In the process of drug production and processing, rolling drug materials is an important production and processing link. In the traditional production process, grinding by stone mill or manual crushing is inefficient and time-consuming. With the development of social science and technology, the roller is now widely used in the market to roll drug materials. By connecting the roller to the existing motor, the production and processing method that replaces manual rolling is realized, and the production efficiency is high. However, the problem with the existing rolling method is that when the drug material is rolled, the rolled material often adheres to the surface of the roller, which causes a waste of material costs. At the same time, with the increase of attachments, the rolling effect of the roller is getting worse and worse. The existing cleaning method is to clean it manually, but due to the production environment and time factors, manual cleaning is often ineffective. The cleaning method using mechanical equipment, such as fixing the cleaning blade next to the roller, and then using the cleaning knife to clean the excess material. Because the cleaning knife is fixed, the thickness of the material attached to the roller is lower than the distance between the cleaning knife and the roller, and it cannot be removed in time. If the cleaning knife is too close to the roller, it is easy to cause the cleaning knife to interfere with the roller, and finally cause damage to the roller or the cleaning knife. Utility Model Content

[0003] The utility model aims to solve the above problems and provide a flattening machine roller device with a spring blade scraper which has a simple structure, is easy to use and can be adjusted according to the thickness of the material attached to the roller.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a flattening machine roller device equipped with an adjustable spring knife scraper, including a bracket, on which a roller device and a scraper device are arranged, the roller device includes a roller, a roller shaft is passed through the roller, and a roller bearing is sleeved on the end of the roller shaft, and the roller bearing is connected to the bracket; the scraper device includes a bearing sleeve, a blade, a screw rod and a spring, a bearing shaft is passed through the middle of the bearing sleeve, and the bearing shaft is rotatably connected to the bracket; the blade is located at the upper part of the roller, the blade is fixedly connected to the bearing sleeve, a blade circular hole is arranged on the blade, the spring is sleeved on the screw rod, the bottom of the screw rod is fixedly connected to the bracket, and the end of the screw rod passes through the blade circular hole and is fixed by a nut.

[0005] Preferably, the cross section of the blade is a trapezoidal structure, the cutting edge of the blade faces the drum, and the blade is connected to the bearing sleeve by welding.

[0006] Preferably, the number of the circular holes of the blade is two and they are symmetrically arranged, and the number of the screw rods and the springs is the same as the number of the circular holes of the blade.

[0007] Preferably, the roller is fixedly connected to the roller shaft, and the roller rotates synchronously with the roller shaft.

[0008] Preferably, the bearing sleeve is fixedly connected to the bearing shaft and moves synchronously.

[0009] Preferably, the number of the roller devices and the scraper devices are both two and they are symmetrically arranged.

[0010] The utility model has the beneficial effects that: the roller device of the flattening machine provided by the utility model is equipped with an adjustable spring blade scraper, which has a simple structure and is easy to use. The blade of the scraper device can adjust its position according to the thickness of the material attached by the action of the spring, thereby completing the cleaning of the roller surface. The utility model can increase the material rolling efficiency and the cleaning efficiency of the scraper by symmetrically arranging the roller device and the scraper device, and can effectively solve the problem of material sticking to the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a roller device of a flattening machine equipped with an adjustable spring blade scraper according to the utility model;

[0012] Figure 2 It is a structural schematic diagram of the connection between the screw rod and the spring of the utility model.

[0013] Explanation of the reference numerals: 1. bracket; 2. roller device; 3. scraper device; 21. roller; 22. roller shaft; 23. roller bearing; 31. bearing sleeve; 32. blade; 33. screw rod; 34. spring; 311. bearing shaft; 321. round hole of the blade. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0015] like Figure 1 to Figure 2As shown, the utility model provides a roller device of a flattening machine equipped with an adjustable spring blade scraper, comprising a bracket 1, on which a roller device 2 and a scraper device 3 are arranged, the roller device 2 comprising a roller 21, a roller shaft 22 is inserted into the roller 21, a roller bearing 23 is sleeved at the end of the roller shaft 22, and the roller bearing 23 is connected to the bracket 1. The scraper device 3 comprises a bearing sleeve 31, a blade 32, a screw rod 33 and a spring 34, a bearing shaft 311 is inserted in the middle of the bearing sleeve 31, and the bearing shaft 311 is rotatably connected to the bracket 1. The blade 32 is located at the upper part of the roller 21, the blade 32 is fixedly connected to the bearing sleeve 31, a blade circular hole 321 is arranged on the blade 32, the spring 34 is sleeved on the screw rod 33, the bottom of the screw rod 33 is fixedly connected to the bracket 1, and the end of the screw rod 33 passes through the blade circular hole 321 and is fixed by a nut.

[0016] The nut is sleeved on the end of the screw rod 33 and is threadedly connected. The spring 34 is located at the bottom of the blade 32. The blade 32 is located between the spring and the nut. By rotating the nut, the distance between the blade edge of the blade 32 and the roller 21 can be adjusted.

[0017] In this embodiment, the roller 21 is a cylindrical roller structure device. The rolling of the material is completed by the rotation of the roller 21. The material is placed on an existing flat plate, which is located at the bottom of the roller 21. The roller shaft 22 is connected to the existing motor shaft end, and the existing motor drives the roller shaft 22 to rotate, thereby causing the roller 21 to rotate. Therefore, the utility model has strong portability and can be connected to different existing drive devices according to the actual use environment, thereby increasing its use environment and meeting the needs of different use environments.

[0018] The cross section of the blade 32 is a trapezoidal structure, the blade edge of the blade 32 faces the roller 21, and the blade 32 is welded to the bearing sleeve 31. The length of the blade 32 is greater than the length of the roller 21, and can also be adjusted in a targeted manner according to actual use needs, so that the material on the roller 21 can be cleaned in time.

[0019] The number of blade circular holes 321 is two and they are arranged symmetrically, and the number of screw rods 33 and springs 34 is the same as the number of blade circular holes 321. The number and position of blade circular holes 321 can be set according to actual use needs. The blade 32 can be kept stable during movement by using multiple blade circular holes 321, screw rods 33 and springs 34. Compared with the existing single movement mode in which the blade is connected to the rotating shaft through the end, the blade in the utility model can be adjusted according to the degree of material adhesion through the spring 34, and the surface cleaning effect of the drum 21 is better.

[0020] The drum 21 is fixedly connected to the drum shaft 22, and the drum 21 rotates synchronously with the drum shaft 22. The end of the drum shaft 22 is connected to an existing power device, and the existing power device includes a motor and the like.

[0021] The bearing sleeve 31 is fixedly connected to the bearing shaft 311 and moves synchronously. When the blade 32 rotates, the bearing sleeve 31 and the bearing shaft 311 can be rotated synchronously. In this embodiment, the bearing shaft 311 and the roller bearing 23 are both installed on the frame 1. The bearing shaft 311 can rotate on the frame 1, and the outer ring of the roller bearing 23 is fixedly connected to the frame 1.

[0022] The number of the roller device 2 and the scraper device 3 are both two and they are symmetrically arranged, which can increase the material rolling efficiency while also increasing the scraper cleaning efficiency, and can effectively solve the problem of material sticking to the roller.

[0023] Those skilled in the art will appreciate that the embodiments described herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations based on the technical inspirations disclosed in the present invention without departing from the essence of the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. A flattening machine roller device equipped with an adjustable spring blade scraper, characterized in that: The invention comprises a support (1), wherein a roller device (2) and a scraper device (3) are arranged on the support (1), wherein the roller device (2) comprises a roller (21), wherein a roller shaft (22) is inserted into the roller (21), and a roller bearing (23) is sleeved on the end of the roller shaft (22), and the roller bearing (23) is connected to the support (1); the scraper device (3) comprises a bearing sleeve (31), a blade (32), a screw rod (33) and a spring (34), wherein the bearing sleeve (31) ) is provided with a bearing shaft (311) passing through the middle, and the bearing shaft (311) is rotatably connected to the bracket (1); the blade (32) is located at the upper part of the roller (21), the blade (32) is fixedly connected to the bearing sleeve (31), a blade circular hole (321) is provided on the blade (32), the spring (34) is sleeved on the screw rod (33), the bottom of the screw rod (33) is fixedly connected to the bracket (1), and the end of the screw rod (33) passes through the blade circular hole (321) and is fixed by a nut.

2. A flattening machine roller device equipped with an adjustable spring blade according to claim 1, characterized in that: The cross section of the blade (32) is a trapezoidal structure, the blade edge of the blade (32) faces the roller (21), and the blade (32) is connected to the bearing sleeve (31) by welding.

3. The flattening machine roller device equipped with an adjustable spring blade according to claim 1, characterized in that: The number of the blade circular holes (321) is two and they are symmetrically arranged, and the number of the screw rods (33) and the springs (34) is the same as the number of the blade circular holes (321).

4. A flattening machine roller device equipped with an adjustable spring blade according to claim 1, characterized in that: The roller (21) is fixedly connected to the roller shaft (22), and the roller (21) rotates synchronously with the roller shaft (22).

5. The flattening machine roller device equipped with an adjustable spring blade according to claim 1, characterized in that: The bearing sleeve (31) is fixedly connected to the bearing shaft (311) and moves synchronously.

6. The flattening machine roller device equipped with an adjustable spring blade according to claim 1, characterized in that: The number of the roller devices (2) and the scraper devices (3) are both two and they are symmetrically arranged.

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