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CN-224209650-U - Sanding machine

CN224209650UCN 224209650 UCN224209650 UCN 224209650UCN-224209650-U

Abstract

The utility model discloses a sanding machine which comprises a frame, a conveying line, a plurality of sanding mechanisms, a sanding belt, a swinging member, a sanding belt and abrasive belts, wherein the sanding mechanisms are assembled on the frame and are arranged at intervals along the conveying direction of a plate, the sanding mechanism comprises a first frame body and a second frame body which is opposite to the first frame body, two ends of the thickness fixing roller are rotatably installed on the first frame body and the second frame body, the driving mechanism is in transmission connection with one end of the thickness fixing roller, the tension roller is arranged above the thickness fixing roller, the swinging member is arranged below the tension roller, two ends of the swinging member are connected with the tension roller, the swinging member is assembled on the first frame body and connected with the swinging member, the swinging member is driven to swing the tension roller, the abrasive belts are wound on the thickness fixing roller and the tension roller, and the abrasive belts wound on the sanding mechanisms are gradually increased along the conveying direction of the plate. The sanding machine provided by the utility model can finish the refining treatment of the surface of the plate at one time.

Inventors

  • ZHANG MING

Assignees

  • 青岛豪迈隆木业机械有限公司

Dates

Publication Date
20260508
Application Date
20250425

Claims (10)

  1. 1. A sander, which is characterized by comprising: A frame; The conveying line is arranged on the frame and used for conveying the plates, and a feeding end and a discharging end are formed at two ends of the conveying line; The sanding mechanism is provided with 7 or more than 7 sanding mechanisms, is assembled on the rack and is arranged at intervals along the conveying direction of the plate; The sanding mechanism comprises: a first frame body; And a second frame body arranged opposite to the first frame body; The two ends of the thickness fixing roller are rotatably mounted on the first frame body and the second frame body; the driving mechanism is in transmission connection with one end of the thickness fixing roller and is used for driving the thickness fixing roller to rotate; the tensioning roller is arranged above the thickness fixing roller; the swinging component is arranged below the tensioning roller, and two ends of the swinging component are connected with the tensioning roller; The swinging mechanism is assembled on the first frame body and connected with the swinging member, and drives the swinging member to drive the tensioning roller to swing; the abrasive belt is wound on the thickness fixing roller and the tensioning roller; wherein, a plurality of abrasive belts wound on a plurality of sanding mechanisms gradually become larger along the conveying direction of the plate.
  2. 2. The sanding machine according to claim 1, wherein 7 sanding mechanisms are arranged, and the number of sanding belts on each sanding mechanism is respectively 100-120 meshes, 120-150 meshes, 150-180 meshes, 180-240 meshes, 240-320 meshes, 320-400 meshes and more than 400 meshes along the conveying direction of the plate.
  3. 3. The sander according to claim 1, comprising a dust suction unit comprising: The dust collection covers are arranged in a plurality, are vertically arranged on the rack, and are arranged corresponding to one sanding mechanism, and are provided with dust collection parts for sucking dust generated by the sanding mechanisms; Cleaning part sets up the discharge end of frame is connected through pipeline and dust collecting equipment, and it is including: a cleaning cover body, wherein: the variable-diameter cavity body is gradually reduced in the inner diameter along the direction from top to bottom, and an opening part is formed at the bottom of the variable-diameter cavity body; a blocking member provided at the opening portion, at which an elongated inlet portion is formed; A guide member provided on the cleaning cover body at one side of the opening portion for guiding the air flow to the elongated inlet portion; And the baffle member is arranged on the cleaning cover body at the other side of the opening part, is opposite to the guide member and is used for baffle of air flow.
  4. 4. The sander as set forth in claim 1, wherein said swinging mechanism comprises: The swinging seat is assembled on the first frame body; And 2 power elements assembled on the swing seat, wherein each power element comprises a telescopic action part, and the telescopic action parts of the 2 power elements are reversely arranged; The first connecting component comprises 2 first connecting members which are oppositely arranged, and the 2 first connecting members are respectively connected with the telescopic power parts of the 2 power elements and the swinging members; Wherein when the power telescopic part of one power element extends, the power telescopic part of the other power element contracts.
  5. 5. The sanding machine according to claim 4, wherein the swinging members are connected to the tension roller at both ends thereof by second connecting members, and the tension roller comprises: A flat part is formed at the end part of the tensioning inner roller; And one end of the second connecting component is vertically inserted and fixed in the swinging component, and one end of the second connecting component is locked and fixed with the flat part through a screw.
  6. 6. The sander as set forth in claim 1, further comprising: the lifting mechanism is arranged below the swinging member and used for lifting the swinging member and the tensioning roller; And the lifting beam is used for assembling the lifting mechanism, and two ends of the lifting beam are respectively connected and fixed on the first frame body and an assembly seat assembled on the frame.
  7. 7. The sanding machine according to claim 1, comprising: the dust blowing mechanism is provided with a plurality of dust blowing mechanisms which are respectively arranged at positions corresponding to the sanding mechanisms, and comprises: A dust blowing frame; and a dust blowing driving part assembled on the dust blowing frame; The dust blowing pipe is connected with the dust blowing driving piece and can reciprocate under the driving of the dust blowing driving piece, an air inlet and a plurality of air outlets which are arranged along the length direction of the air inlet are arranged on the dust blowing pipe, and the air outlets are arranged towards the abrasive belt.
  8. 8. The sander according to claim 1, wherein a guiding and limiting member for facilitating the conveyance of the board is provided at the feeding end of the frame, and a guiding portion and a positioning portion connected to the guiding portion are formed on the guiding and limiting member.
  9. 9. A sander as set forth in claim 3, comprising: the press roll assemblies are arranged between adjacent sanding mechanisms, and each press roll assembly comprises a press roll seat; The two sides of each sanding mechanism are provided with a press shoe plate assembly, and the press shoe plate assembly comprises: a shoe sole plate; the press shoe connecting plate group is fixedly connected with the press roll seat corresponding to the press shoe connecting plate group in position; the pressure shoe reinforcing plate group is connected between the pressure shoe connecting plate group and the pressure shoe bottom plate group.
  10. 10. The sander of claim 9, wherein a plurality of suspension beams are provided above the frame; and a supporting beam is arranged on each pressure roller seat, the bottom of each dust hood is fixedly connected with the supporting beam, and the top of each dust hood is fixedly connected with the suspension beam.

Description

Sanding machine Technical Field The utility model belongs to the technical field of sanding machines, and particularly relates to an improvement of a sanding machine structure with a plurality of sanding mechanisms. Background The wide belt grinder mainly comprises a frame, two roll shafts arranged on the upper side of the frame and the lower side of the frame, a driving motor which is fixed on the end part of the frame corresponding to one roll shaft and used for driving the roll shafts to rotate, and an abrasive belt which is sleeved on the two roll shafts and can synchronously rotate along with the two roll shafts. During operation, the abrasive belt is driven to rotate through the rotation of the roller shaft, so that workpieces abutting against the abrasive belt can be ground, the grinding of the plates is mainly realized through a single sanding mechanism, if the sanding of the surfaces of the plates with different degrees of fineness is to be realized, the abrasive belt with different meshes needs to be disassembled and replaced, the sanding precision of the plates is poor, the sanding precision of the plates needs to be frequently replaced, the sanding fineness requirements of different sanding are met, if the surfaces of the plates are to be ground finely, the abrasive belt with different meshes needs to be replaced for multiple times, the operation is time-consuming and labor-consuming, and the production efficiency is reduced. The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art. Disclosure of utility model Aiming at the technical problems of single sanding mechanism and poor sanding effect on the plate in the prior art, the utility model provides a novel sander which can realize the fine grinding treatment on the surface of the plate at one time. In order to achieve the above-mentioned utility model/design purpose, the utility model adopts the following technical scheme to realize: A sander, comprising: A frame; The conveying line is arranged on the frame and used for conveying the plates, and a feeding end and a discharging end are formed at two ends of the conveying line; The sanding mechanisms are arranged in a plurality, are assembled on the rack and are arranged at intervals along the conveying direction of the plate; The sanding mechanism comprises: a first frame body; And a second frame body arranged opposite to the first frame body; The two ends of the thickness fixing roller are rotatably mounted on the first frame body and the second frame body; the driving mechanism is in transmission connection with one end of the thickness fixing roller and is used for driving the thickness fixing roller to rotate; the tensioning roller is arranged above the thickness fixing roller; the swinging component is arranged below the tensioning roller, and two ends of the swinging component are connected with the tensioning roller; The swinging mechanism is assembled on the first frame body and connected with the swinging member, and drives the swinging member to drive the tensioning roller to swing; the abrasive belt is wound on the thickness fixing roller and the tensioning roller; wherein, a plurality of abrasive belts wound on a plurality of sanding mechanisms gradually increase in mesh number along the conveying direction of the plate; The dust collection unit comprises: The dust collection covers are arranged in a plurality, are vertically arranged on the rack, and are arranged corresponding to one sanding mechanism, and are provided with dust collection parts for sucking dust generated by the sanding mechanisms; Cleaning part sets up the discharge end of frame is connected through pipeline and dust collecting equipment, and it is including: a cleaning cover body, wherein: the variable-diameter cavity body is gradually reduced in the inner diameter along the direction from top to bottom, and an opening part is formed at the bottom of the variable-diameter cavity body; a blocking member provided at the opening portion, at which an elongated inlet portion is formed; A guide member provided on the cleaning cover body at one side of the opening portion for guiding the air flow to the elongated inlet portion; And the baffle member is arranged on the cleaning cover body at the other side of the opening part, is opposite to the guide member and is used for baffle of air flow. In some embodiments of the present application, the swing mechanism includes: The swinging seat is assembled on the first frame body; And 2 power elements assembled on the swing seat, wherein each power element comprises a telescopic action part, and the telescopic action parts of the 2 power elements are reversely arranged; The first connecting component comprises 2 first connecting members which are oppositely arranged, and the 2 first conne