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CN-118913525-B - Static balance inspection vibration detector for compression roller of concrete leveling machine

CN118913525BCN 118913525 BCN118913525 BCN 118913525BCN-118913525-B

Abstract

The invention relates to the technical field of vibration detection, in particular to a static balance inspection vibration detector for a compression roller of a concrete leveling machine, which comprises two groups of guide members, an energy storage assembly, a traction assembly and a pushing structure, wherein two second rollers are respectively arranged on each group of guide members, the energy storage assembly is connected with the second rollers, a cylindrical spring is arranged in the energy storage assembly, one end of the energy storage assembly, which is far away from the second rollers, is provided with a pulley, the traction assembly is connected with the energy storage assembly, when the traction assembly drives the energy storage assembly to move towards the compression roller of the concrete leveling machine, the energy storage assembly can slide in a second inclined groove arranged on the guide member, the pushing structure is connected with the energy storage assembly, and is matched with the pulley, so that one end of the cylindrical spring can be released when the energy storage assembly moves towards the compression roller of the concrete leveling machine, the compression roller of the concrete leveling machine with different diameters can be clamped, and the clamping force is prevented from greatly inhibiting swinging when the compression roller of the concrete leveling machine rotates.

Inventors

  • WANG FEI
  • BAI XIAOLIN
  • LI HAINING

Assignees

  • 济宁建强机械有限公司

Dates

Publication Date
20260508
Application Date
20240815

Claims (7)

  1. 1. The utility model provides a quiet balance inspection vibration detector of concrete leveling machine compression roller which characterized in that includes: two groups of guide parts, each group of guide parts is provided with two second rollers (24); the energy storage assembly is connected with the second roller (24), a cylindrical spring (22) is arranged in the energy storage assembly, and a pulley (28) is arranged at one end, far away from the second roller (24), of the energy storage assembly; The traction assembly is connected with the energy storage assembly, and when the traction assembly drives the energy storage assembly to move towards the compression roller of the concrete leveling machine, the energy storage assembly can slide along a second inclined groove (2001) arranged on the guide piece; the pushing structure is connected with the energy storage assembly, is matched with the pulley (28), and can release one end of the cylindrical spring (22) when the energy storage assembly moves towards the compression roller of the concrete leveling machine; the guide piece comprises two guide plates (20) which are arranged in parallel, and each guide plate (20) is symmetrically provided with two second inclined grooves (2001); the energy storage assembly comprises two storage sleeves (21) arranged between two guide plates (20), the cylindrical springs (22) are arranged in the storage sleeves (21), and a first telescopic shaft (23) and a second telescopic shaft (25) which are connected with the cylindrical springs (22) are respectively and slidably arranged at two ends of the storage sleeves (21); the first telescopic shaft (23) is rotationally connected with the second roller (24); the pushing structure comprises a bottom plate (27) rotationally connected with the pulley (28), two sliding grooves (2701) are symmetrically formed in the bottom plate (27), and sliding blocks (26) fixedly connected with the second telescopic shaft (25) are slidably arranged in the sliding grooves (2701); The pushing structure further comprises a follow-up plate (29) connected with the stagnation-accommodating sleeve (21), a hollowed-out groove is formed in the follow-up plate (29), and an inclined surface (2901) abutted with the pulley (28) is arranged on the side wall of the hollowed-out groove.
  2. 2. The vibration detector for static balance inspection of concrete leveling machine press rolls according to claim 1, characterized in that said traction assembly comprises a yoke plate (19) fixedly connected to said retaining sleeve (21), said yoke plate (19) being provided with a second tilting block (1901) capable of sliding in said second tilting slot (2001); the traction assembly further comprises a traction frame (17) parallel to the guide plate (20), a storage groove (1701) is formed in the traction frame (17), and a grooved wheel (18) rotatably connected with the second inclined block (1901) can roll in the storage groove (1701).
  3. 3. The static balance inspection vibration detector of a concrete leveling machine press roll according to claim 2, further comprising a supporting device (14), wherein a first roller (15) for supporting the concrete leveling machine press roll is arranged on the supporting device (14); The guide plate (20) is fixedly connected with the supporting device (14), and the double-head air cylinder (16) arranged on the supporting device (14) is connected with the traction frame (17).
  4. 4. The concrete screed press roll static balance test vibration detector of claim 1, further comprising: the device comprises a frame (1), wherein a side frame (2) is arranged on the frame (1); The universal connecting piece is connected with the side frame (2), a rotary sleeve (8) is rotatably arranged on the universal connecting piece, and a plurality of groups of rubber abutting pieces (11) are arranged on the rotary sleeve (8) at equal intervals in the circumferential direction; And the telescopic ring (12) is coaxial with the rotary sleeve (8), and the telescopic ring (12) is connected with the rubber abutting piece (11) through a guide structure.
  5. 5. The static balance inspection vibration detector for a concrete leveling machine press roll according to claim 4, wherein a through groove is formed on the side frame (2), the universal connecting piece comprises a rotating frame (3) rotatably installed in the through groove, a rotating plate (4) is rotatably installed in the rotating frame (3), and the rotation center of the rotating frame (3) is perpendicular to the rotation center of the rotating plate (4); A drive (5) fixedly mounted on the rotary plate (4) is connected to the rotary sleeve (8).
  6. 6. The static balance inspection vibration detector of a concrete leveling machine press roll according to claim 4, characterized in that the guiding structure comprises through holes circumferentially equidistantly arranged on the side wall of the rotating sleeve (8), and side plates (9) are arranged on two sides of the through holes; The guiding structure further comprises an abutting plate (10) arranged between the two side plates (9) in a sliding manner, one end of the abutting plate (10) is connected with the rubber abutting piece (11), and the other end of the abutting plate is sleeved with a sliding connecting shaft (13) arranged on the telescopic ring (12); The abutting plate (10) is further provided with a first inclined block (1001), and the first inclined block (1001) is in sliding connection with a first inclined groove (901) arranged on the side plate (9).
  7. 7. The static balance inspection vibration detector for the concrete leveling machine press roller according to claim 5, wherein two electric telescopic rods (6) are diagonally arranged on the rotating plate (4), a first sheave (7) is rotatably arranged at the action end of each electric telescopic rod (6), and an inner convex ring (1201) arranged on the inner side of the telescopic ring (12) is in rolling fit with the first sheave (7).

Description

Static balance inspection vibration detector for compression roller of concrete leveling machine Technical Field The invention relates to the technical field of vibration detection, in particular to a static balance inspection vibration detector for a compression roller of a concrete leveling machine. Background The compression roller is an important component part of the concrete leveling machine, and the quality of the compression roller is related to the flatness of the paved concrete, so that the quality control of the compression roller is very important in the production process of the concrete leveling machine. Specifically, when the concrete leveling machine works, the compression roller is in a state of high-speed rotation, if the compression roller is in a state that the mass center is eccentric at the moment, abnormal vibration can be caused when the concrete leveling machine works, and the abnormal vibration can be directly fed back to the effect after the concrete pavement. The static balance detection is generally adopted for the existing vibration detection of the press rolls, and the specifications of the press rolls of the concrete leveling machines of different types are different, so that when the static balance detection is adopted, the press rolls of different specifications are required to be debugged before detection, and the problems of long whole detection period and high operation difficulty are caused. Disclosure of Invention The invention aims to provide a static balance inspection vibration detector for a compression roller of a concrete leveling machine, so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The static balance inspection vibration detector of concrete leveling machine compression roller includes: two groups of guide parts, each group of guide parts is provided with two second rollers; The energy storage assembly is connected with the second roller, a cylindrical spring is arranged in the energy storage assembly, and a pulley is arranged at one end, far away from the second roller, of the energy storage assembly; the traction assembly is connected with the energy storage assembly, and when the traction assembly drives the energy storage assembly to move towards the compression roller of the concrete leveling machine, the energy storage assembly can slide in the second inclined groove arranged on the guide piece; The pushing structure is connected with the energy storage assembly and matched with the pulley, and one end of the cylindrical spring can be released when the energy storage assembly moves towards the compression roller of the concrete leveling machine. The guide piece comprises two guide plates which are arranged in parallel, and each guide plate is symmetrically provided with two second inclined grooves; The energy storage assembly comprises two storage sleeves arranged between the two guide plates, the cylindrical spring is arranged in the storage sleeves, and a first telescopic shaft and a second telescopic shaft which are connected with the cylindrical spring are respectively and slidably arranged at two ends of the storage sleeves; the first telescopic shaft is connected with the second roller in a rotating way. As a still further proposal of the invention, the traction component comprises a connecting plate fixedly connected with the stagnation-accommodating sleeve, and a second inclined block capable of sliding in the second inclined groove is arranged on the connecting plate; The traction assembly further comprises a traction frame parallel to the guide plate, a storage groove is formed in the traction frame, and a grooved wheel rotationally connected with the second inclined block can roll in the storage groove. As a still further scheme of the invention, the pushing structure comprises a bottom plate which is rotationally connected with the pulleys, two sliding grooves are symmetrically arranged on the bottom plate, and sliding blocks which are fixedly connected with the second telescopic shaft are slidably arranged in the sliding grooves; the pushing structure further comprises a follow-up plate connected with the stagnation-accommodating sleeve, a hollowed-out groove is formed in the follow-up plate, and an inclined surface which is abutted to the pulley is arranged on the side wall of the hollowed-out groove. The invention further provides a scheme that the concrete leveling machine comprises a supporting device, wherein a first roller for supporting a compression roller of the concrete leveling machine is arranged on the supporting device; The guide plate is fixedly connected with the supporting device, and the double-head air cylinder arranged on the supporting device is connected with the traction frame. As a still further scheme of the invention, the invention further comprises: the device comprises a rack, wherein a side frame i