A sawing machine capable of continuous material feeding without stopping

Abstract

The utility model relates to the technical field of sawing machines, and discloses a sawing machine with continuous unloading and non-stop operation, comprising a base and a unloading seat, one side of the unloading seat is provided with an electromagnetic block, one side of the base is provided with an iron block for magnetic attraction of the electromagnetic block, the upper surface of the unloading seat is welded with four groups of positioning plates, and one side of the four groups of positioning plates is provided with a slide groove; through the cooperation among a feeding mechanism, an adjusting cylinder, a guide rod, a guide roller and a transmission roller, a bar is placed on a plurality of guide rollers, and the distance between the transmission roller and the guide roller is controlled by adjusting the cylinder, so as to complete the fixing of the bar, which is suitable for the transmission of bar of various sizes, and at the same time, the motor transmission rotating shaft is started to drive the transmission roller to rub against the bar, so as to drive the bar to move, thereby reducing the labor of the staff, and each time the bar after cutting is completed, the bar will be pushed out of the workbench while being fed by the feeding mechanism, so as to realize continuous feeding and unloading, and improve work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machines, in particular to a sawing machine capable of continuously feeding materials without stopping the machine. Background Art

[0002] A band saw is a machine tool that uses a saw blade as a tool to saw metal round materials, square materials, pipe materials, and profiles. The cutting mechanism of a band saw with a conveyor trolley is mainly driven by a driving wheel and a driven wheel to drive the saw blade to circulate. An oil cylinder is installed under the cutting mechanism. While the saw blade is running, the oil cylinder controls the cutting mechanism to fall into the saw.

[0003] In the prior art, a Chinese utility model with announcement number: CN213195942U discloses a sawing machine, including a machine body, an upper roller, a lower roller and a tensioning wheel are arranged on the machine body, a band saw blade is wound around the outer sides of the upper roller, the lower roller and the tensioning wheel, a cutting area is arranged between the upper roller and the lower roller, a grinding mechanism is arranged on the machine body between the upper roller and the lower roller, the grinding mechanism includes a slide rail perpendicular to the band saw blade, a sliding seat is arranged on the slide rail, a servo electric cylinder is connected to the sliding seat, a bending arm for avoiding the band saw blade is arranged on the sliding seat, at least one of the upper roller and the lower roller is connected to a servo motor, and the servo electric cylinder and the servo motor are both connected to a servo driver. The sawing machine can grind the band saw blade without disassembling the band saw blade, and there is no need to perform complicated disassembly and assembly operations of the band saw blade.

[0004] However, when actually using a band saw to cut rods, the operator usually needs to manually push the rods to feed them, and manually collect the cut rods. After a long period of adjustment work, the operator's labor intensity is relatively high. Therefore, we need to propose a sawing machine that can continuously feed materials without stopping the machine. Utility Model Content

[0005] The purpose of the utility model is to provide a sawing machine with continuous unloading and non-stop operation, which is convenient for feeding and does not require manual pushing of materials, realizes automatic feeding and unloading, reduces the labor intensity of workers, and improves sawing efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous unloading non-stop operation sawing machine, comprising a base and an unloading seat, one side of the unloading seat is provided with an electromagnetic block, one side of the base is provided with an iron block for the electromagnetic block to be magnetically attracted, the upper surface of the unloading seat is welded with four groups of positioning plates, and one side of the four groups of positioning plates are provided with a slide groove, the four groups of positioning plates are slidably connected with a feeding mechanism, the lower ends of the unloading seat and the two adjacent sides of the electromagnetic block are welded with a first carrier plate and a second carrier plate, and the upper surface of the second carrier plate is installed with an adjusting cylinder;

[0007] The feeding mechanism includes four groups of lifting plates, a driving motor, two groups of rotating shafts and two groups of U-shaped cross bars. The four groups of lifting plates are respectively slidably connected to the slide grooves of the four groups of positioning plates, and the ends of each two groups of lifting plates away from the positioning plates are fixedly connected to the U-shaped cross bars by multiple groups of positioning screws. The driving motor is installed on the upper surface of one group of lifting plates, and the upper surfaces of the other three groups of lifting plates are welded with vertical plates. One group of the rotating shafts is transmission-connected to the output shaft of the driving motor, and one end of one group of the rotating shafts is hinged to one group of vertical plates, and the two ends of the other group of rotating shafts are respectively hinged to the other two groups of vertical plates. The side walls of the two groups of rotating shafts are transmission-connected with transmission rollers, and the upper ends of the hydraulic rods of the two groups of adjusting cylinders are fixedly connected to the lower surfaces of the two groups of second carrier plates.

[0008] Preferably, multiple groups of mounting plates are welded to both ends of the upper surface of the unloading seat, and the multiple groups of mounting plates are arranged in a rectangular array, guide rollers are hinged between every two groups of mounting plates, and the multiple groups of guide rollers are arranged at equal intervals.

[0009] Preferably, a plurality of groups of moving wheels are installed on the lower surface of the material unloading seat, and the plurality of groups of moving wheels are arranged in a rectangular array, and the material unloading seat is arranged vertically to the base.

[0010] Preferably, guide rods are welded on the upper surfaces of the two groups of the first carrier plates, the two groups of guide rods are respectively plugged into the two groups of lifting plates, and the two groups of guide rods are slidingly connected to the two groups of lifting plates, and the two groups of rotating axes are arranged in the same plane.

[0011] Preferably, a frame, a lifting cylinder, a fixing plate and a positioning mechanism are installed on the upper surface of the base, one side of the frame is slidably connected to a cutting mechanism via a slide rail, and the lower end of the cutting mechanism is fixedly connected to the upper end of the hydraulic rod of the lifting cylinder.

[0012] Preferably, a fixed guide arm and a movable guide arm are provided on one side of the keel frame of the cutting mechanism, and limiting wheels are provided on opposite sides of the lower ends of the fixed guide arm and the movable guide arm.

[0013] Preferably, a cooling water trough is provided at one end of the upper surface of the base, and a water spraying mechanism is arranged in the cooling water trough, and two groups of faucets of the water pipe of the water spraying mechanism are respectively clamped on opposite sides of the fixed guide arm and the movable guide arm.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly places the bar material on multiple sets of guide rollers through the cooperation among the feeding mechanism, the adjusting cylinder, the guide rod, the guide roller and the transmission roller. The distance between the transmission roller and the guide roller is controlled by the adjusting cylinder, so as to complete the fixation of the bar material. It is suitable for the transmission of bar materials of various sizes. At the same time, the motor transmission rotating shaft is started to drive the transmission roller to rub against the bar material, thereby driving the bar material to move, reducing the labor workload of the staff. Moreover, each time the bar material is cut, it will be pushed out of the workbench while the feeding mechanism feeds it, realizing continuous feeding and unloading, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the material feeder seat of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the feeding mechanism of the utility model.

[0020] In the figure: 1. base; 2. unloading base; 3. frame; 4. cutting mechanism; 5. fixed guide arm; 6. movable guide arm; 7. fixed plate; 8. lifting cylinder; 9. cooling water tank; 10. positioning mechanism; 11. water spraying mechanism; 12. mounting plate; 121. guide roller; 13. positioning plate; 131. slideway; 14. feeding mechanism; 141. driving motor; 142. lifting plate; 143. vertical plate; 144. rotating shaft; 145. U-shaped cross bar; 146. positioning screw; 147. guide rod; 15. adjusting cylinder; 16. first carrier plate; 17. electromagnetic block; 18. moving wheel; 19. second carrier plate; 20. transmission roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a continuous unloading non-stop operation sawing machine, comprising a base 1 and an unloading seat 2, an electromagnetic block 17 is arranged on one side of the unloading seat 2, an iron block for the electromagnetic block 17 to be magnetically attracted is arranged on one side of the base 1, four groups of positioning plates 13 are welded on the upper surface of the unloading seat 2, and a slide groove 131 is opened on one side of the four groups of positioning plates 13, and the four groups of positioning plates 13 are slidably connected with a feeding mechanism 14, and the lower ends of the two sides adjacent to the unloading seat 2 and the electromagnetic block 17 are welded with a first carrier plate 16 and a second carrier plate 19, and an adjusting cylinder 15 is installed on the upper surface of the second carrier plate 19;

[0023] The feeding mechanism 14 includes four groups of lifting plates 142, a driving motor 141, two groups of rotating shafts 144 and two groups of U-shaped cross bars 145. The four groups of lifting plates 142 are respectively slidably connected to the slide grooves 131 of the four groups of positioning plates 13, and one end of each two groups of lifting plates 142 away from the positioning plate 13 is fixedly connected to the U-shaped cross bar 145 by multiple groups of positioning screws 146. The driving motor 141 is installed on the upper surface of one group of lifting plates 142, and the upper surfaces of the other three groups of lifting plates 142 are welded with vertical plates 143. One group of rotating shafts 144 is transmission-connected to the output shaft of the driving motor 141, and one end of one group of rotating shafts 144 is hinged to one group of vertical plates 143, and the two ends of another group of rotating shafts 144 are respectively hinged to the other two groups of vertical plates 143. The side walls of the two groups of rotating shafts 144 are transmission-connected with transmission rollers 20, and the upper ends of the hydraulic rods of the two groups of adjusting cylinders 15 are fixedly connected to the lower surfaces of the two groups of second carrier plates 19.

[0024] When in use, the bar to be cut is placed on the multiple groups of guide rollers 121 on the upper surface of the unloading seat 2, and one end of the bar is placed on the workbench, and the two groups of positioning cylinders of the positioning mechanism 10 are started to fix the bar in turn, and the two groups of adjusting cylinders 15 control the feeding mechanism 14 to adjust the position so that the transmission roller 20 on the rotating shaft 144 contacts the bar, and the cutting mechanism 4 is controlled to cut the bar. After the cutting is completed, the positioning mechanism 10 is released, and the driving motor 141 of the feeding mechanism 14 is started, thereby driving the bar to move through the rotation of the transmission roller 20, pushing the cut bar out of the workbench, and realizing the feeding of the lower section of the bar, and fixing it again through the positioning mechanism 10 for cutting, thereby realizing continuous and automatic cutting of the bar, improving the efficiency of bar cutting, and reducing the workload of the staff.

[0025] Multiple sets of mounting plates 12 are welded to both ends of the upper surface of the unloading seat 2, and the multiple sets of mounting plates 12 are arranged in a rectangular array. Guide rollers 121 are hinged between every two sets of mounting plates 12, and the multiple sets of guide rollers 121 are arranged at equal intervals. The multiple sets of guide rollers 121 facilitate the movement of the bar material, improve the movement efficiency of the bar material, and reduce the workload of the staff.

[0026] A plurality of moving wheels 18 are installed on the lower surface of the unloading seat 2, and the plurality of moving wheels 18 are arranged in a rectangular array. The unloading seat 2 and the base 1 are arranged vertically. The plurality of moving wheels 18 facilitate the disassembly and assembly of the unloading seat 2, and the electromagnetic block 17 facilitates the connection and fixation of the base 1 and the unloading seat 2.

[0027] Guide rods 147 are welded to the upper surfaces of the two groups of first carrier plates 16. The two groups of guide rods 147 are respectively plugged into the two groups of lifting plates 142, and the two groups of guide rods 147 are slidingly connected to the two groups of lifting plates 142. The two groups of rotating shafts 144 are arranged in the same plane. The guide rods 147 are used to improve the stability of the two groups of feeding mechanisms 14, and the two groups of transmission rollers 20 improve the stability of the movement of the rods.

[0028] The upper surface of the base 1 is installed with a frame 3, a lifting cylinder 8, a fixing plate 7 and a positioning mechanism 10. One side of the frame 3 is slidably connected to a cutting mechanism 4 via a slide rail, and the lower end of the cutting mechanism 4 is fixedly connected to the upper end of the hydraulic rod of the lifting cylinder 8. The position of the cutting mechanism 4 is adjusted by the lifting cylinder 8 to complete the cutting of the bar material, and the frame 3 improves the stability of the cutting mechanism 4 during lifting and lowering, making the cutting surface smooth.

[0029] A fixed guide arm 5 and a movable guide arm 6 are provided on one side of the keel frame of the cutting mechanism 4, and limiting wheels are provided on the opposite sides of the lower ends of the fixed guide arm 5 and the movable guide arm 6. The fixed guide arm 5 and the movable guide arm 6 improve the stability of the saw blade of the cutting mechanism 4, reduce the vibration of the saw blade during cutting, and thus increase the service life of the saw blade.

[0030] A cooling water trough 9 is provided at one end of the upper surface of the base 1, and a water spraying mechanism 11 is arranged in the cooling water trough 9. Two sets of faucets of the water pipe of the water spraying mechanism 11 are respectively clamped on the opposite sides of the fixed guide arm 5 and the movable guide arm 6. The saw blade is cooled by the cooling water trough 9 and the water spraying mechanism 11 when cutting the rod material, thereby increasing the service life of the saw blade. At the same time, the rod material is cooled, making it convenient for the staff to collect the rod material pushed out after cutting.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sawing machine capable of continuous material feeding without stopping, comprising a base (1) and a material feeding base (2), characterized in that: An electromagnetic block (17) is disposed on one side of the material discharging seat (2), an iron block for magnetic attraction of the electromagnetic block (17) is disposed on one side of the base (1), four groups of positioning plates (13) are welded on the upper surface of the material discharging seat (2), and a slide groove (131) is provided on one side of the four groups of positioning plates (13), and the four groups of positioning plates (13) are slidably connected to a feeding mechanism (14), and a first carrier plate (16) and a second carrier plate (19) are welded at the lower ends of the two sides adjacent to the material discharging seat (2) and the electromagnetic block (17), and an adjusting cylinder (15) is installed on the upper surface of the second carrier plate (19); The feeding mechanism (14) comprises four groups of lifting plates (142), a driving motor (141), two groups of rotating shafts (144) and two groups of U-shaped cross bars (145). The four groups of lifting plates (142) are respectively slidably connected to the slide grooves (131) of the four groups of positioning plates (13). One end of each of the two groups of lifting plates (142) away from the positioning plates (13) is fixedly connected to the U-shaped cross bars (145) via a plurality of sets of positioning screws (146). The driving motor (141) is installed on the upper surface of one group of lifting plates (142). The other three groups of lifting plates (142) are fixedly connected to the upper surface of the U-shaped cross bars (145). The upper surfaces of the two sets of vertical plates (142) are welded with vertical plates (143), one set of the rotating shafts (144) is drivingly connected to the output shaft of the driving motor (141), and one end of one set of the rotating shafts (144) is hinged to one set of the vertical plates (143), and the two ends of another set of the rotating shafts (144) are respectively hinged to the other two sets of vertical plates (143), the side walls of the two sets of the rotating shafts (144) are drivingly connected to the driving rollers (20), and the upper ends of the hydraulic rods of the two sets of the regulating cylinders (15) are fixedly connected to the lower surfaces of the two sets of the second carrier plates (19).

2. The sawing machine with continuous material feeding and non-stop operation according to claim 1, characterized in that: Multiple groups of mounting plates (12) are welded to both ends of the upper surface of the material discharge seat (2), and the multiple groups of mounting plates (12) are arranged in a rectangular array, guide rollers (121) are hinged between every two groups of mounting plates (12), and the multiple groups of guide rollers (121) are arranged at equal intervals.

3. The sawing machine with continuous material feeding and non-stop operation according to claim 1, characterized in that: A plurality of groups of moving wheels (18) are installed on the lower surface of the material unloading seat (2), and the plurality of groups of moving wheels (18) are arranged in a rectangular array, and the material unloading seat (2) is arranged vertically to the base (1).

4. The sawing machine with continuous material feeding and non-stop operation according to claim 1, characterized in that: Guide rods (147) are welded to the upper surfaces of the two groups of the first carrier plates (16); the two groups of guide rods (147) are respectively plugged into the two groups of lifting plates (142); the two groups of guide rods (147) are slidably connected to the two groups of lifting plates (142); and the two groups of rotating shafts (144) are arranged on the same plane.

5. The sawing machine with continuous material feeding and non-stop operation according to claim 1, characterized in that: A frame body (3), a lifting cylinder (8), a fixing plate (7) and a positioning mechanism (10) are installed on the upper surface of the base (1); a cutting mechanism (4) is slidably connected to one side of the frame body (3) via a slide rail, and the lower end of the cutting mechanism (4) is fixedly connected to the upper end of the hydraulic rod of the lifting cylinder (8).

6. The sawing machine with continuous material feeding and non-stop operation according to claim 5, characterized in that: A fixed guide arm (5) and a movable guide arm (6) are provided on one side of the keel frame of the cutting mechanism (4), and limiting wheels are provided on opposite sides of the lower ends of the fixed guide arm (5) and the movable guide arm (6).

7. The sawing machine with continuous material feeding and non-stop operation according to claim 6, characterized in that: A cooling water trough (9) is provided at one end of the upper surface of the base (1), and a water spray mechanism (11) is arranged in the cooling water trough (9), and two groups of taps of the water pipe of the water spray mechanism (11) are respectively clamped on opposite sides of the fixed guide arm (5) and the movable guide arm (6).

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