CN-224210226-U - Edge cutter for gypsum board production line

Abstract

The utility model discloses an edge cutter for a gypsum board production line, which comprises two transmission tables, wherein a plurality of linearly arranged transmission rollers are rotatably arranged on the inner sides of the transmission tables, two symmetrically distributed fixing frames are fixed between the two transmission tables, two vertically symmetrical electric telescopic rods are fixed on the inner sides of the fixing frames, lifting blocks are fixed on the movable end parts of the two electric telescopic rods, an edge cutting cutter is fixed on one side of each lifting block, a friction driving roller is rotatably arranged on the inner sides of the lifting blocks, and one end of each friction driving roller is connected with a driving motor which is fixed inside each lifting block. The edge-sealing method has the advantages that the edge of the cut gypsum board is polished by the polishing abrasive belt, so that the edge of the cut gypsum board is kept flat, and quality defects of the edge-sealing of the gypsum board caused by uneven edge of the gypsum board are avoided when the edge of the subsequent gypsum board is sealed.

Inventors

• LIU PING
• YANG ZENGJIN
• Li Bangbo
• Wen Shaoxue
• MA JIA
• LUO HAITAO

Assignees

• 泰山石膏(云南)有限公司

Dates

Publication Date

20260508

Application Date

20250325

Claims (5)

1. 1. The edge cutter for the gypsum board production line comprises two transmission tables (1), wherein a plurality of linearly arranged transmission rollers (2) are rotatably arranged on the inner sides of the transmission tables (1), the edge cutter is characterized in that two fixing frames (3) which are symmetrically distributed are fixed between the transmission tables (1), two electric telescopic rods (4) which are vertically symmetrical are fixed on the inner sides of the fixing frames (3), lifting blocks (5) are fixed on the movable end parts of the two electric telescopic rods (4), edge cutting cutters (9) are fixed on one sides of the lifting blocks (5), friction driving rollers (14) are rotatably arranged on the inner sides of the lifting blocks (5), one ends of the friction driving rollers (14) are connected with driving motors, the driving motors are fixed inside the lifting blocks (5), abrasive belts (6) are arranged on the outer sides of the friction driving rollers (14), and parts of the abrasive belts (6) are located outside the lifting blocks (5).
2. 2. The edge cutter for gypsum board production line according to claim 1, wherein a plurality of support rods (7) and a jointing rod (8) are arranged between the part of the sanding belt (6) positioned outside the lifting block (5) and the lifting block (5), and the axial directions of the support rods (7) and the jointing rod (8) are respectively penetrated and connected with a rotating rod (10) in a rotating way.
3. 3. The edge cutter for gypsum board production line according to claim 2, wherein fixing pieces (11) are detachably arranged on the outer sides of two ends of a rotating rod (10) penetrating through the supporting rod (7), one end of each fixing piece (11) is fixed with the side face of a lifting block (5), and movable plates (12) are detachably arranged on the outer sides of two ends of the rotating rod (10) penetrating through the attaching rod (8).
4. 4. The edge trimmer for the gypsum board production line according to claim 3, wherein the movable plate (12) is U-shaped, and a bonding air cylinder (13) is arranged between the movable plate and the lifting block (5), and two ends of the bonding air cylinder (13) are respectively fixed with the lifting block (5) and the movable plate (12).
5. 5. The edge trimmer for the gypsum board production line according to claim 1, wherein the edge trimming cutter (9) comprises a fixed rod and a blade, the fixed rod is fixed with the lifting block (5) and the blade is fixed at one end of the fixed rod, and the blade is L-shaped.

Description

Edge cutter for gypsum board production line Technical Field The utility model relates to the technical field of gypsum board processing, in particular to an edge cutter for a gypsum board production line. Background The gypsum board is a material made of building gypsum as a main raw material, is a building material with light weight, higher strength, thinner thickness, convenient processing and better performances of sound insulation, heat insulation, fire prevention and the like, is one of the novel light boards which are currently developed in an important way, and is widely used for inner partition walls, wall cladding boards (replacing wall plastering layers), ceilings, sound absorbing boards, ground base boards, various decorative boards and the like of various buildings such as houses, office buildings, shops, hotels, industrial workshops and the like, and is used indoors and is not suitable for being installed in bathrooms or kitchens. However, in the prior art, when the gypsum board is subjected to edge cutting operation, the edge of the gypsum board is raised or defective, which results in uneven edge of the gypsum board, and is not beneficial to subsequent edge sealing operation of the gypsum board. Disclosure of utility model The utility model aims to solve the technical problems that when the gypsum board is subjected to edge cutting operation, the edge of the gypsum board is uneven due to bulges or defects at the edge of the gypsum board, and the edge sealing operation of the gypsum board is not facilitated. In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a bead cutter for gypsum board production line, includes two transmission platforms, and the inboard of transmission platform rotates installs a plurality of linear arrangement's driving roller, two be fixed with the mount of two symmetric distributions between the transmission platform, the inboard of mount is fixed with two electric telescopic handle of upper and lower symmetry, two electric telescopic handle's movable tip all is fixed with the lifter, one side of lifter is fixed with the side cut cutter, the inboard of lifter rotates installs the friction drive roller, the one end of friction drive roller is connected with driving motor, driving motor fixes inside the lifter, the outside of friction drive roller is equipped with the abrasive band, the part of abrasive band of polishing is located the outside of lifter. Preferably, a plurality of support rods and a laminating rod are arranged between the part, outside the lifting block, of the sanding belt and the lifting block, and the axial directions of the support rods and the laminating rod are penetrated and connected with a rotating rod in a penetrating and rotating mode. Preferably, the fixed sheets are detachably arranged on the outer sides of two ends of the rotating rod penetrating through the supporting rod, one end of each fixed sheet is fixed with the side face of the lifting block, and the movable plates are detachably arranged on the outer sides of two ends of the rotating rod penetrating through the attaching rod. Preferably, the movable plate is shaped like a U and is provided with a laminating cylinder between the movable plate and the lifting block, and two ends of the laminating cylinder are respectively fixed with the lifting block and the movable plate. Preferably, the trimming cutter comprises a fixing rod and a blade, wherein the fixing rod is fixed with the lifting block, the blade is fixed at one end of the fixing rod, and the blade is L-shaped. Compared with the prior art, the utility model has the following priority: 1. The edge of the gypsum board is cut by utilizing the edge cutting cutter, and the friction driving roller is driven to rotate by the driving motor, so that the friction driving roller drives the polishing abrasive belt to run, the edge of the gypsum board, which is cut, is polished by utilizing the polishing abrasive belt, the cut edge of the gypsum board is ensured to be kept flat, and the quality defect of the edge sealing of the gypsum board caused by uneven edge of the gypsum board is avoided when the edge sealing of the subsequent gypsum board is ensured; 2. Utilize the laminating cylinder to adjust the position of movable plate and laminating pole for the laminating pole removes along the gypsum board upper surface, will polish abrasive band and gypsum board by the complete laminating of edge of cutting, avoids gypsum board edge to have the region of polishing omission. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic structural view of the fixing frame of the present utility model; FIG. 3 is an enlarged view of the structure at A in FIG. 2; Fig. 4 is a schematic structural view of the lifting block of the present utility model. The device comprises a transmission table, a transmission roller, a f