CN214815339U

CN214815339U - Improved sawing machine

Info

Publication number: CN214815339U
Application number: CN202121453919.8U
Authority: CN
Inventors: 卢俊辰; 徐杰威; 陈周森
Original assignee: Zhejiang Sipu Saw Industry Co ltd
Current assignee: Zhejiang Sipu Saw Industry Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-23
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an improved sawing machine, which comprises a workbench and supporting legs, a second motor is started to work, the roller shaft part is driven to rotate in the working process of the second motor, the roller shaft part can be always kept at the upper end of a workpiece according to the repulsion action of a first magnetic block and a second magnetic block, the rotating direction of the roller shaft part is inconsistent with the rotating direction of a conveying roller wheel, so that the workpiece can be stably propelled, when the workpiece is pushed to a saw blade, a lighting lamp bead arranged on the inner wall of a mounting frame can illuminate the cutting position, because the protecting part is of a fan-shaped structure and has a radius smaller than that of the saw blade, the workpiece pushes the protecting part to rotate, so that the protecting part is contacted with the saw blade, namely, the cutting of the workpiece is completed, after the workpiece is cut, the first motor is closed to work, the workpiece is far away from the saw blade, the protecting part is not subjected to thrust and is kept at the outer surface of the saw blade, and plays a protecting role in the idling process of the saw blade, the safety is improved.

Description

Improved sawing machine

Technical Field

The utility model relates to a numerical control sawing machine technical field specifically is a modified sawing machine.

Background

The sawing machine uses a circular saw blade, a saw band or a saw blade and the like as a cutter to saw and cut metal round materials, square materials, pipe materials, section materials and the like. The sawing machine is generally not high in machining precision and is mainly used for cutting various section bars, pipe materials and the like in a stock preparation workshop. The saw blade is driven by the driving wheel and the driven wheel to operate, and the material breaking direction of the saw blade is controlled by the guide rail control frame. The self-rotating bearing is adjusted to align the band saw blade and the saw blade is swept away by the sweeper. The guide rail control frame is supported by a piston rod of a hydraulic oil cylinder to drop into the saw for cutting off materials, and a manual or hydraulic oil cylinder material clamping locking mechanism, a hydraulic operating valve switch and the like are arranged on the band sawing machine.

The existing numerical control sawing machine needs to manually push a workpiece in the using process, has certain potential safety hazards, and after the sawing machine stops working, a saw blade cannot stop working immediately due to inertial rotation for a period of time, so that the numerical control sawing machine has certain danger for workers and is poor in using effect.

To solve the above problems, the utility model provides an improved sawing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified sawing machine possesses the automation of being convenient for and to the propelling and the transportation of machined part, and the protecting effect is good, advantage that the security performance is high to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an improved sawing machine comprises a workbench and supporting legs, wherein the supporting legs are fixedly arranged at the lower end of the workbench, a dust collecting mechanism is further arranged at the lower end of the workbench, a conveying mechanism is arranged on the upper surface of the workbench, an installing mechanism is arranged at the upper end of the conveying mechanism, the lower end of the installing mechanism is movably connected with sliding chutes on two sides of the workbench, a protective cover is fixedly arranged on one side of the sliding chute, a propelling mechanism is arranged on one side of the protective cover and fixedly arranged on the upper surface of the workbench, and a cutting mechanism which is connected with the installing mechanism in a penetrating mode is further movably arranged at the upper end of the workbench;

the cutting mechanism comprises a sliding block movably mounted on the upper surface of the mounting mechanism, a connecting rod fixedly mounted at the lower end of the sliding block and a sliding hole penetrating through the connecting rod, the lower end of the connecting rod is further arranged on a telescopic rod, a fixing frame is fixedly mounted at the lower end of the telescopic rod, the center of the fixing frame is movably connected with a saw blade, one end of the saw blade is connected with the output end of a first motor, and a rotating shaft penetrates through the inside of the saw blade.

Preferably, the outer surface of the rotating shaft is movably connected with the protection pieces on two sides of the saw blade, and the protection pieces are of fan-shaped structures and have a radius smaller than that of the saw blade.

Preferably, the mounting mechanism comprises a mounting frame movably connected with the sliding groove, a sliding rail which is processed on the upper surface of the mounting frame and is in through connection with the sliding hole, and a lighting lamp bead which is fixedly mounted on the inner wall of the mounting frame.

Preferably, the dust collecting mechanism comprises a placing box arranged at the lower end of the workbench and a through groove processed at the bottom end of the placing box, a fan is further arranged inside the placing box, and placing frames processed at two ends of the inner wall of the placing box are further arranged at the upper end of the fan.

Preferably, the placing frame is a member with a convex structure, and a concave hole is processed on the inner wall of the inclined end.

Preferably, the transport mechanism includes the transportation running roller of processing in the workstation upper end and installs the frame of stabilizing of placing the box inner wall, and the scraper is still installed to the upper end of stabilizing the frame, and the scraper is laminated with the transportation running roller mutually.

Preferably, the propulsion mechanism comprises a vertical frame welded on the upper surface of the workbench and a first magnetic block arranged inside the vertical frame, the output end of the second motor penetrates through the first magnetic block to be connected with the roller shaft part, the second magnetic block is arranged on the upper surface of the workbench and is arranged at the lower end of the first magnetic block, and the first magnetic block and the second magnetic block are magnets with like poles repelling each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of modified sawing machine, operating personnel places the machined part in the upper end of workstation, the external motor of one end of transportation running roller, make its rotation and drive the machined part and transport, and open second motor work, it is rotatory to drive the roller spare in the second motor working process, can make the roller spare remain throughout in the upper end of machined part according to the repulsion of first magnetic path and second magnetic path, roller spare direction of rotation is inconsistent with transportation running roller direction of rotation, can make the steady propulsive work that advances of machined part.

2. The utility model provides a pair of modified sawing machine, promote to the saw bit when locating at the machined part, install the illuminating lamp pearl that installs at the mounting bracket inner wall and can throw light on to the cutting department, because the protection piece is fan-shaped structure, and the radius is less than the radius of saw bit, the machined part promotes the protection piece rotation, make its and saw bit contact, accomplish the cutting of machined part promptly, accomplish the cutting back when the machined part, close first motor work, the saw bit is kept away from to the machined part, the protection piece does not receive thrust and keeps at the surface of saw bit, in-process in saw bit idle running is in order to play the guard action, the security is improved.

3. The utility model provides a pair of modified sawing machine in the cutting process, opens fan work for place the inside production suction of box, the piece on transportation running roller surface can be inhaled by wind and place the box, the protruding type structure of rack makes the piece blow to both ends, and conserves in the lower one end of rack, at the rotatory in-process of transportation running roller, the scraper of bottom can strike off the remaining on transportation running roller surface, prevents because the static adsorption is difficult in the surface clearance, and it is effectual to remove the bits.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a moving state diagram of the mounting rack of the present invention;

FIG. 3 is a side view of the worktable of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the cutting mechanism of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a dust collecting mechanism; 31. placing the box; 32. a through groove; 33. a fan; 34. placing a rack; 35. concave holes; 4. a transport mechanism; 41. transporting rollers; 42. a stabilizing frame; 43. a scraper; 5. an installation mechanism; 51. a mounting frame; 52. a slide rail; 53. a lighting lamp bead; 6. a propulsion mechanism; 61. erecting a frame; 62. a first magnetic block; 63. a second motor; 64. a roller member; 65. a second magnetic block; 7. a protective cover; 8. a chute; 9. a cutting mechanism; 91. a slider; 92. a connecting rod; 93. a telescopic rod; 94. a fixed mount; 95. a saw blade; 96. a first motor; 97. a rotating shaft; 971. a guard; 98. and (4) a slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 5, an improved sawing machine comprises a workbench 1 and supporting legs 2, wherein the supporting legs 2 are fixedly arranged at the lower end of the workbench 1, a dust collecting mechanism 3 is further arranged at the lower end of the workbench 1, a transporting mechanism 4 is arranged on the upper surface of the workbench 1, an installing mechanism 5 is arranged at the upper end of the transporting mechanism 4, the lower end of the installing mechanism 5 is movably connected with sliding chutes 8 at two sides of the workbench 1, a protective cover 7 is fixedly arranged at one side of the sliding chutes 8, a propelling mechanism 6 is arranged at one side of the protective cover 7, the propelling mechanism 6 is fixedly arranged on the upper surface of the workbench 1, a cutting mechanism 9 which is in penetrating connection with the installing mechanism 5 is further movably arranged at the upper end of the workbench 1, the cutting mechanism 9 comprises a sliding block 91 which is movably arranged on the upper surface of the installing mechanism 5, a connecting rod 92 which is fixedly arranged at the lower end of the sliding block 91, and a sliding hole 98 which penetrates through the connecting rod 92, the lower extreme of connecting rod 92 still sets up at telescopic link 93, and the lower extreme fixed mounting of telescopic link 93 has mount 94, and the central point of mount 94 puts and saw bit 95 swing joint, and the one end of saw bit 95 is connected with the output of first motor 96, and the inside of saw bit 95 runs through there is pivot 97.

Referring to fig. 2 and 4, the mounting mechanism 5 includes a mounting frame 51 movably connected to the sliding chute 8, a sliding rail 52 formed on the upper surface of the mounting frame 51 and connected to the sliding hole 98 in a penetrating manner, and an illuminating lamp bead 53 fixedly mounted on the inner wall of the mounting frame 51, when the workpiece is pushed to the saw blade 95, the illuminating lamp bead 53 mounted on the inner wall of the mounting frame 51 can illuminate the cutting position, the propelling mechanism 6 includes a stand 61 welded on the upper surface of the worktable 1 and a first magnetic block 62 disposed inside the stand 61, an output end of a second motor 63 penetrates through the first magnetic block 62 and is connected to the roller shaft 64, a second magnetic block 65 is mounted on the upper surface of the worktable 1 and is mounted at the lower end of the first magnetic block 62, the first magnetic block 62 and the second magnetic block 65 are like-pole and repellent magnets, the operator places the workpiece on the upper end of the worktable 1, one end of the transporting roller 41 is externally connected to a motor, so that the transporting roller rotates and drives the workpiece to transport, and the second motor 63 is started to work, the roller shaft 64 is driven to rotate in the working process of the second motor 63, the roller shaft 64 can be always kept at the upper end of a workpiece according to the repulsion action of the first magnetic block 62 and the second magnetic block 65, the rotating direction of the roller shaft 64 is inconsistent with the rotating direction of the conveying roller 41, and the workpiece can be stably pushed.

Referring to fig. 5, the outer surface of the rotating shaft 97 is movably connected to the protection parts 971 at both sides of the saw blade 95, the protection parts 971 are in a fan-shaped structure, and the radius of the protection parts is smaller than that of the saw blade 95, the workpiece pushes the protection parts 971 to rotate, so that the protection parts are in contact with the saw blade 95, that is, the cutting of the workpiece is completed, after the cutting of the workpiece is completed, the first motor 96 is turned off, the workpiece is away from the saw blade 95, the protection parts 971 are not pushed to remain on the outer surface of the saw blade 95, and the protection effect is achieved during the idling of the saw blade 95, so that the safety is improved.

Referring to fig. 3, the dust collecting mechanism 3 includes a placing box 31 installed at the lower end of the workbench 1 and a through slot 32 processed at the bottom end of the placing box 31, a blower 33 is further disposed inside the placing box 31, a placing rack 34 processed at both ends of the inner wall of the placing box 31 is further disposed at the upper end of the blower 33, the placing rack 34 is a convex component, a concave hole 35 is processed at the inner wall of the inclined end, during the cutting process, the blower 33 is turned on to work, so that suction force is generated inside the placing box 31, debris on the surface of the transporting roller 41 can be sucked into the placing box 31 by wind, the convex structure of the placing rack 34 blows the debris to both ends and is stored at the lower end of the placing rack 34, the transporting mechanism 4 includes a transporting roller 41 processed at the upper end of the workbench 1 and a stabilizing rack 42 installed at the inner wall of the placing box 31, a scraper 43 is further installed at the upper end of the stabilizing rack 42, the scraper 43 is attached to the transporting roller 41, at the rotatory in-process of transportation running roller 41, the scraper 43 of bottom can scrape the remaining on transportation running roller 41 surface, prevents because the static adsorption is difficult to be cleared up on the surface, and it is effectual to remove the bits.

The working principle is as follows: an operator places a workpiece at the upper end of the workbench 1, one end of the conveying roller 41 is externally connected with a motor, the workpiece is driven to rotate and is conveyed, the second motor 63 is started to work, the roller shaft 64 is driven to rotate in the working process of the second motor 63, the roller shaft 64 can be always kept at the upper end of the workpiece according to the repulsion action of the first magnetic block 62 and the second magnetic block 65, the rotating direction of the roller shaft 64 is not consistent with the rotating direction of the conveying roller 41, the workpiece can be stably propelled, when the workpiece is pushed to the saw blade 95, the lighting lamp beads 53 arranged on the inner wall of the mounting frame 51 can illuminate the cutting position, as the protection piece 971 is of a fan-shaped structure and the radius is smaller than that of the saw blade 95, the workpiece pushes the protection piece 971 to rotate, the workpiece is enabled to be in contact with the saw blade 95, the cutting of the workpiece is completed, after the cutting of the workpiece is completed, the first motor 96 is turned off to work, the machined part is kept away from saw bit 95, protection piece 971 does not receive thrust and keeps at the surface of saw bit 95, in order to play the guard action in the idle running in-process of saw bit 95, the security is improved, in the cutting process, open fan 33 work, make the inside production suction of placing box 31, the piece on transport roller 41 surface can be inhaled by the wind and place in the box 31, the protruding type structure of rack 34 makes the piece blow to both ends, and save in the lower one end of rack 34, at transport roller 41 rotation process, the scraper 43 of bottom can scrape the remaining on transport roller 41 surface, accomplish the work of removing the bits promptly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modified sawing machine, includes workstation (1) and supporting legs (2), supporting legs (2) fixed mounting are at the lower extreme of workstation (1), and the lower extreme of workstation (1) still is provided with collection dirt mechanism (3), its characterized in that: the automatic cutting device is characterized in that a conveying mechanism (4) is mounted on the upper surface of the workbench (1), an installation mechanism (5) is arranged at the upper end of the conveying mechanism (4), the lower end of the installation mechanism (5) is movably connected with sliding chutes (8) on two sides of the workbench (1), a protective cover (7) is fixedly mounted on one side of each sliding chute (8), a propelling mechanism (6) is mounted on one side of each protective cover (7), the propelling mechanism (6) is fixedly mounted on the upper surface of the workbench (1), and a cutting mechanism (9) which is connected with the installation mechanism (5) in a penetrating mode is further movably mounted at the upper end of the workbench (1);

cutting mechanism (9) are including movable mounting slider (91) at installation mechanism (5) upper surface to and connecting rod (92) of fixed mounting at slider (91) lower extreme and run through in inside slide opening (98) of connecting rod (92), the lower extreme of connecting rod (92) still sets up at telescopic link (93), the lower extreme fixed mounting of telescopic link (93) has mount (94), the central point of mount (94) puts and saw bit (95) swing joint, the one end of saw bit (95) is connected with the output of first motor (96), the inside of saw bit (95) is run through there is pivot (97).

2. An improved sawing machine as claimed in claim 1, characterized in that: the outer surface of the rotating shaft (97) is movably connected with the protection pieces (971) on two sides of the saw blade (95), the protection pieces (971) are of fan-shaped structures, and the radius of the protection pieces is smaller than that of the saw blade (95).

3. An improved sawing machine as claimed in claim 1, characterized in that: the mounting mechanism (5) comprises a mounting rack (51) movably connected with the sliding groove (8), a sliding rail (52) which is processed on the upper surface of the mounting rack (51) and is in through connection with the sliding hole (98), and a lighting lamp bead (53) which is fixedly mounted on the inner wall of the mounting rack (51).

4. An improved sawing machine as claimed in claim 1, characterized in that: the dust collecting mechanism (3) comprises a placing box (31) arranged at the lower end of the workbench (1) and a through groove (32) machined at the bottom end of the placing box (31), a fan (33) is further arranged inside the placing box (31), and placing frames (34) machined at two ends of the inner wall of the placing box (31) are further arranged at the upper end of the fan (33).

5. An improved sawing machine as claimed in claim 4, wherein: the placing frame (34) is a component with a convex structure, and a concave hole (35) is processed on the inner wall of the inclined end.

6. An improved sawing machine as claimed in claim 1, characterized in that: transport mechanism (4) are including processing transportation running roller (41) in workstation (1) upper end and installing at the firm frame (42) of placing box (31) inner wall, and scraper (43) are still installed to the upper end of firm frame (42), and scraper (43) laminate mutually with transportation running roller (41).

7. An improved sawing machine as claimed in claim 1, characterized in that: the propulsion mechanism (6) comprises a vertical frame (61) welded on the upper surface of the workbench (1) and a first magnetic block (62) arranged inside the vertical frame (61), the output end of a second motor (63) penetrates through the first magnetic block (62) to be connected with a roll shaft piece (64), a second magnetic block (65) is installed on the upper surface of the workbench (1) and installed at the lower end of the first magnetic block (62), and the first magnetic block (62) and the second magnetic block (65) are magnets with the same poles repelling each other.