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CN-224230905-U - Auxiliary tool for measuring roll gap of roll squeezer

CN224230905UCN 224230905 UCN224230905 UCN 224230905UCN-224230905-U

Abstract

The utility model relates to the technical field of roll gap measurement, in particular to an auxiliary tool for roll gap measurement of a roll press, which comprises a bearing plate and a jacking piece, wherein a plurality of groups of measurement units are arranged on the bearing plate, each group of measurement units comprises two groups of measurement mechanisms which are arranged side by side and have equal height, each measurement mechanism comprises a plurality of measurement pieces, when one measurement piece is abutted against the lowest point of a press roll, the length of the measurement piece is shortest, the jacking piece drives the bearing plate to move upwards, so that the plurality of groups of measurement units are simultaneously close to the press roll, the measurement pieces on each group of measurement units are simultaneously contacted with the press roll, different points of the press roll are simultaneously measured, after the measurement is finished, the positions of the two shortest measurement pieces are observed, the distance between the two shortest measurement pieces is the distance between the center points of the two press rolls, the distance is subtracted by the radius of the two press rolls, and the size of the roll gap is obtained, and the measurement is simple and convenient.

Inventors

  • WANG MENGKE
  • YANG JIN
  • YANG KAIQIAN
  • WU HONGLIN
  • ZOU MEIYUN

Assignees

  • 遵义海螺盘江水泥有限责任公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (6)

  1. 1. The auxiliary tool for measuring the roll gap of the roll squeezer is characterized by comprising the following components; The device comprises a bearing plate (1), wherein a plurality of groups of measuring units are arranged on the bearing plate (1), each group of measuring units comprises two groups of measuring mechanisms which are arranged side by side and have equal heights, each measuring mechanism comprises a plurality of measuring pieces (2), when one measuring piece (2) is in contact with the lowest point of a compression roller, the length of the measuring piece (2) is shortest, and the distance between the center points of the two compression rollers is obtained by measuring the distance between the two shortest measuring pieces (2) in the same measuring unit; The jacking piece (3), the below of holding plate (1) is used for driving multiunit measuring unit to the minimum point motion of compression roller to jacking piece (3).
  2. 2. The auxiliary tool for measuring the roll gap of the roll squeezer according to claim 1, wherein the measuring piece (2) comprises a fixed rod (201) connected with the bearing plate (1) and a movable rod (202) in friction sliding connection with the inside of the fixed rod (201).
  3. 3. The auxiliary tool for measuring the roll gap of the roll squeezer according to claim 2, wherein a touch switch (4) is arranged on the inner bottom surface of the fixed rod (201), a display lamp (5) electrically connected with the touch switch (4) is arranged on the bearing plate (1), and the display lamps (5) are in one-to-one correspondence with the measuring pieces (2).
  4. 4. The auxiliary tool for measuring the roll gap of the roll squeezer, as set forth in claim 1, wherein the bearing plate (1) is provided with graduation marks (6), and graduations on the graduation marks (6) are in one-to-one correspondence with the measuring pieces (2).
  5. 5. The auxiliary tool for measuring the roll gap of the roll squeezer according to claim 2, wherein the bearing plate (1) is slidably connected with an auxiliary frame (7), the movable rod (202) is provided with an abutting plate (8), and the movable rod (202) is used for being lifted upwards when the auxiliary frame (7) is contacted with the abutting plate (8).
  6. 6. The auxiliary tool for measuring the roll gap of the roll squeezer according to claim 1, wherein a level meter (9) is arranged on the jacking piece (3).

Description

Auxiliary tool for measuring roll gap of roll squeezer Technical Field The utility model relates to the technical field of roll gap measurement, in particular to an auxiliary tool for roll gap measurement of a roll squeezer. Background The roller press is used for extruding and pre-grinding the entering blocky cement raw materials in the cement production process, the pre-grinding process can effectively reduce the load of the subsequent grinding process, the size of a roller gap directly influences the extrusion effect of cement particles, the proper roller gap can enable the cement raw materials to be fully extruded, gaps among the particles are reduced, the specific surface area of the materials is improved, if the roller gap is too large, the materials are subjected to insufficient extrusion force, coarse particles in the products are more, the strength development and other performances of the cement are influenced, otherwise, the roller gap is too small, the excessive grinding phenomenon is possibly caused, excessive fine powder is generated, the energy consumption is increased, the rheological property, the setting time and the like of the cement are possibly influenced, and therefore the size of the roller gap is required to be effectively measured frequently. At present, a measuring method for the roll gap generally comprises a feeler gauge measuring method, a displacement sensor measuring method, a laser ranging method and the like, wherein the feeler gauge measuring method is to hold a plurality of feelers to be plugged into the roll gap, the thickness of the plugged feelers is the size of the roll gap, the roll gap with higher positions is inconvenient to measure, the displacement sensor measuring method and the laser ranging method are convenient to operate but have higher cost when in use, and the measuring method is firstly carried out for one point of the roll gap, and if a plurality of points are required to be measured, the measuring method is inconvenient to use. Therefore, based on the above situation, there is a need to design an auxiliary tool for measuring the roll gap of a roll squeezer to solve the above problems. Disclosure of utility model The utility model provides an auxiliary tool for measuring roll gaps of a roll squeezer, which aims to solve the problem that multiple points of the roll gaps cannot be measured simultaneously in the prior art. The technical problems solved by the utility model are realized by adopting the following technical scheme: The utility model provides a roll squeezer roll gap measurement appurtenance, includes and accepts the board and jack-up spare, it is equipped with multiunit measuring unit on the board to accept, every group measuring unit all includes two sets of measuring mechanism that set up side by side and highly equal, measuring mechanism includes a plurality of measuring members, when one of them measuring member is contradicted with the compression roller minimum, and the length of this measuring member is shortest, acquires the interval of two compression roller central points through measuring the distance between two length shortest measuring members in the same measuring unit, jack-up spare is located the below of accepting the board and is used for driving multiunit measuring unit to the minimum motion of compression roller. Preferably, the measuring piece comprises a fixed rod connected with the bearing plate and a movable rod in friction sliding connection with the inside of the fixed rod. Preferably, the inner bottom surface of the fixing rod is provided with a touch switch, the bearing plate is provided with display lamps electrically connected with the touch switch, and the display lamps correspond to the measuring pieces one by one. Preferably, scale marks are arranged on the bearing plate, and scales on the scale marks correspond to the measuring pieces one by one. Preferably, the supporting plate is slidably connected with an auxiliary frame, the movable rod is provided with an abutting plate, and the auxiliary frame is used for lifting the movable rod upwards when being in contact with the abutting plate. Preferably, the jacking piece is provided with a level gauge. The utility model has the advantages that the lifting piece drives the bearing plate to move upwards, so that a plurality of groups of measuring units are close to the press roller at the same time, the measuring pieces on each group of measuring units are in contact with the press roller at the same time, different points of the press roller are measured at the same time, after the measurement is finished, the positions of the two shortest measuring pieces are observed, the distance between the two shortest measuring pieces is the distance between the center points of the two press rollers, the size of the roller gap is obtained by subtracting the radius of the two press rollers from the distance, and the measurement is simple and convenient. Drawings In order to