CN-224209741-U - Polishing and napping chassis device

CN224209741UCN 224209741 UCN224209741 UCN 224209741UCN-224209741-U

Abstract

The utility model provides a polishing and roughening chassis device, which relates to the field of coating polishing and roughening equipment, and comprises a supporting disc and a plurality of groups of roughening mechanisms, wherein the upper surface of the supporting disc is coaxially connected with a driving end of a polishing machine body, the polishing machine body drives the supporting disc to rotate, the surrounding of the roughening mechanisms is arranged on the lower surface of the supporting disc, the roughening mechanisms are elastically and fixedly connected with the lower surface of the supporting disc, a worker places the polishing equipment on a surface to be constructed, the polishing machine body presses down the chassis device, the supporting disc presses down the roughening mechanisms, and under the cooperation of torsion springs and hinge shafts, the polishing end of the roughening mechanisms flexibly sticks to the surface to be constructed, and further the chassis device is driven to rotate along with the polishing machine body, so that flexible roughening of the surface to be constructed can be realized, the roughening chassis can effectively take account of roughening force and use efficiency, and has high popularization value.

Inventors

WEI XIN
WANG DEJIANG
YANG CHENGCHUN
HE HUAN
LI DONGGUANG
SHI YANLEI

Assignees

彼合彼方机器人(天津)有限公司
烟台中集来福士海洋工程有限公司

Dates

Publication Date: 20260508
Application Date: 20250609

Claims (10)

1. The utility model provides a napping chassis device polishes, its characterized in that includes supporting disk and multiunit napping mechanism, the upper surface of supporting disk and the drive end coaxial coupling of polishing organism, the organism drive of polishing the supporting disk rotates, napping mechanism circumference cloth is in the lower surface of supporting disk, napping mechanism and the lower surface elastic fixed connection of supporting disk, when polishing operation, the supporting disk pushes down napping mechanism, the flexible subsides of polishing end of napping mechanism is waited the construction face.
2. The sanding and napping chassis device according to claim 1, wherein the napping mechanism comprises a supporting component, a base, a torsion spring and a napping block, the supporting component is fixedly connected with the supporting disk, the base is hinged with the supporting component through a hinge shaft, the torsion spring is sleeved on the hinge shaft, two ends of the torsion spring respectively prop against the supporting component and the base, and the napping block is fixedly connected with the base.
3. The sanding and napping chassis device according to claim 2, wherein the support assembly comprises an L-shaped support plate and a fixing plate, one face of the L-shaped support plate is fixedly connected with the lower surface of the support plate, the fixing plate is fixedly connected with the other face of the L-shaped support plate, and the base is hinged with the fixing plate through a hinge shaft.
4. A sanding and napping chassis device according to claim 3, wherein an adjusting screw is arranged on the L-shaped supporting plate, the adjusting screw is in threaded connection with the L-shaped supporting plate, the end of the adjusting screw abuts against the back surface of the base, and the adjusting screw is used for adjusting the angle between the base and the fixing plate.
5. A sanding and napping chassis device as defined in claim 4, wherein the securing plate is removably secured to the L-shaped support plate by a plurality of sets of locking bolts.
6. The polishing and napping chassis device according to claim 2, wherein a plurality of groups of napping mechanisms are arranged in an umbrella-shaped radiation structure, the supporting assembly comprises an L-shaped supporting rod and a fork-shaped pressing plate, the L-shaped supporting rod is fixedly connected with the lower surface of the supporting plate, the end part of the fork-shaped pressing plate is hinged with the end part of the L-shaped supporting rod through a hinge shaft, a torsion spring is sleeved on the hinge shaft, two ends of the torsion spring respectively prop against the L-shaped supporting rod and the fork-shaped pressing plate, the base is hinged with the fork-shaped pressing plate through the hinge shaft, the torsion spring is sleeved on the hinge shaft, the napping block is fixedly connected with the base, and the torsion spring drives the base and the napping block to flexibly stick to a surface to be constructed.
7. The sanding and napping chassis device according to claim 2, wherein the supporting assembly comprises a fixing seat and an elastic pressing plate unit, the fixing seat is fixedly connected with the lower surface of the supporting plate, the elastic pressing plate unit is respectively hinged with the fixing seat and the base through a hinge shaft, and the torsion spring is sleeved on the hinge shaft.
8. The sanding and napping chassis device according to claim 7, wherein the elastic pressing plate unit comprises two groups of pressing plates, the pressing plates are fixedly connected with two ends of the hinge shaft, and the pressing plates are symmetrically arranged on two sides of the fixing seat.
9. The sanding and napping chassis device according to claim 8, wherein the elastic pressing plate unit further comprises a limiting rod, the limiting rod is fixedly connected with the pressing plate, and the limiting rod abuts against the fixing seat.
10. The sanding and napping chassis device according to claim 1, wherein a distance sensor is arranged on the lower surface of the supporting plate, and the distance sensor is used for sensing the distance between the lower surface of the supporting plate and a surface to be constructed.

Description

Polishing and napping chassis device Technical Field The utility model relates to the field of coating, polishing and napping equipment, in particular to a polishing and napping chassis device. Background The roughening in the shipyard coating refers to the process of using special tools or equipment to treat the pretreated ship surface coating to roughen the original smooth surface and form a certain micro texture and roughness, the shipyard coating operation requires roughening each time, namely strengthening the bonding force between two layers of paint, and polishing and roughening the previous paint-coated surface. Because the roughening treatment is carried out on the upper layer of paint surface, the control of the strength is finer, the conventional process of manually polishing by using an angle grinder is generally adopted, but the traditional manual roughening mode is low in efficiency and unstable in quality, and the traditional manual roughening mode can reach the standard only by repeated reworking, so that the production rhythm is seriously influenced, but the construction window period is shorter, and the main reason is that if the quick construction cannot be carried out, the finishing is carried out before the time period of proper humidity paint spraying, and the quality of the upper layer of paint surface can be seriously influenced. The requirement of the napping chassis used by the existing automatic polishing equipment is basically that the paint surface on the surface of the base layer is polished completely, and the napping chassis cannot be applied to the technical problem to be solved in the patent, namely, napping treatment is carried out on the paint surface with certain hardness on the upper layer, so that the problem to be solved by a person in the field is how to develop the napping chassis capable of considering the napping strength and the use efficiency. Disclosure of utility model The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing the polishing and roughening chassis device, wherein the polishing end of the roughening mechanism flexibly sticks to the surface to be constructed under the cooperation of the torsion spring and the hinge shaft, and further the chassis device is driven to rotate along with the polishing machine body, so that flexible roughening of the surface to be constructed by the chassis device is realized, and the roughening force and the service efficiency of the roughening chassis can be effectively considered. The utility model is realized by the following technical scheme: The utility model provides a napping chassis device polishes, includes supporting disk and multiunit napping mechanism, the upper surface of supporting disk and the drive end coaxial coupling of organism of polishing, and the organism of polishing drives the supporting disk and rotates, and napping mechanism circumference is laid at the lower surface of supporting disk, and napping mechanism and the lower surface elasticity fixed connection of supporting disk, when polishing the operation, the supporting disk pushes down napping mechanism, and the flexible subsides of polishing end of napping mechanism treat the construction face. According to the technical scheme, preferably, the napping mechanism comprises a supporting component, a base, a torsion spring and a napping block, wherein the supporting component is fixedly connected with the supporting disc, the base is hinged with the supporting component through a hinge shaft, the torsion spring is sleeved on the hinge shaft, two ends of the torsion spring respectively prop against the supporting component and the base, and the napping block is fixedly connected with the base. According to the technical scheme, a worker places polishing equipment on a surface to be constructed, the polishing machine body presses the chassis device downwards, the supporting disc presses the napping mechanism downwards, under the matching action of the torsion spring and the hinge shaft, the polishing end of the napping mechanism flexibly sticks to the surface to be constructed, and then the chassis device is driven to rotate along with the polishing machine body, so that flexible napping of the surface to be constructed by the chassis device is realized, and napping force and use efficiency can be effectively considered by the napping chassis. According to the above technical scheme, preferably, the support assembly comprises an L-shaped support plate and a fixing plate, one surface of the L-shaped support plate is fixedly connected with the lower surface of the support disc, the fixing plate is fixedly connected with the other surface of the L-shaped support plate, and the base is hinged with the fixing plate through a hinge shaft. According to the technical scheme, preferably, the L-shaped supporting plate is provided with an adjusting screw, the adjusting screw is in threaded connection wit