CN215919137U

CN215919137U - Grooved drum shaft drilling machine convenient for replacing drill bit

Info

Publication number: CN215919137U
Application number: CN202121936347.9U
Authority: CN
Inventors: 李祖浩; 刘强
Original assignee: Wuxi Qianqiao Textile Machinery Equipment Co ltd
Current assignee: Wuxi Qianqiao Textile Machinery Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-01
Anticipated expiration: 2031-08-18

Abstract

A grooved drum shaft drilling machine facilitating bit replacement, comprising: the frame, the frame top is equipped with the drilling riser, one side bolted connection that the drilling riser is close to the frame has the lift slide rail, lift slide rail sliding connection has the rig frame, rig frame top bolted connection has the rig motor, one side that the rig motor was kept away from to the rig frame is equipped with drill bit installation piece, the one end plug that the rig frame was kept away from to drill bit installation piece is connected with the drill bit, one side inner wall rotation of the relative drill bit of frame is connected with the conveyer belt, the conveyer belt outer wall is equipped with grooved drum axle bed, grooved drum axle bed plug is connected with grooved drum axle, the mode through quick plug carries out the installation and dismantlement of drill bit, the connected mode of bolt punches relatively, simple more swift of the installed mode of plug, the efficiency that the drill bit was changed has further been promoted.

Description

Grooved drum shaft drilling machine convenient for replacing drill bit

Technical Field

The utility model relates to the technical field of drilling of textile grooved drum shafts, in particular to a grooved drum shaft drilling machine convenient for replacing a drill bit.

Background

The grooved drum shaft is a part used for various textile machines such as chemical fiber texturing machines, rewinding machines, winding machines, doubling machines, covered yarn machines and the like, and is mainly used as a key part for forming and unwinding performance of a wound yarn cake in the relation of the textile machines.

Need drill its centre at groove bobbin shaft course of working at present, and the drill bit on the present drilling machine can produce wearing and tearing after long-time use, consequently, need change, in order to avoid reducing the machining precision, and the drill bit of present drilling machine is when changing, need pass through the manual dismantlement with the gim peg in the outside, and when dismantling the gim peg, need very strength, make the dismouting light not simply, when drilling now simultaneously, it drills to hand the groove bobbin shaft manually usually, and there is the potential safety hazard in the manual hand-held drilling, it is unfavorable for batch production and processing to consume artificial physical power very much simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the center of a groove cylinder shaft needs to be drilled in the machining process of the groove cylinder shaft at present, a drill bit on the existing drilling machine is abraded after being used for a long time, and therefore the drill bit needs to be replaced, so that the machining precision is not reduced, when the drill bit of the existing drilling machine is replaced, an outer fixing bolt needs to be manually disassembled, when the fixing bolt is disassembled, great strength is needed, the disassembly and the assembly are not simple and easy, meanwhile, when the hole is drilled, the groove cylinder shaft is usually manually held for drilling, the manual hand-held hole drilling has potential safety hazards, manual strength is greatly consumed, and the batch production and machining are not facilitated, and therefore the groove cylinder shaft drilling machine convenient for replacing the drill bit is provided.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a grooved drum axle drilling machine convenient to change drill bit, includes the frame, the frame top is equipped with the drilling riser, one side bolted connection that the drilling riser is close to the frame has the lift slide rail, lift slide rail sliding connection has the rig frame, rig frame top bolted connection has the rig motor, one side that the rig motor was kept away from to the rig frame is equipped with drill bit installation piece, the one end plug that the rig frame was kept away from to drill bit installation piece is connected with the drill bit, one side inner wall of the relative drill bit of frame rotates and is connected with the conveyer belt, the conveyer belt outer wall is equipped with grooved drum axle bed, grooved drum axle bed plug is connected with grooved drum axle.

According to a preferred technical scheme, a limiting spring is connected to the inner wall of the drill bit mounting block in a welded mode, a limiting cylinder is connected to the other end of the limiting spring in a welded mode, fixed blocks are connected to two opposite sides of the inner wall of the drill bit mounting block in a sliding mode, fixed grooves are formed in two opposite sides of the drill bit relative to the fixed blocks, the fixed blocks are connected with the fixed grooves in a plug-in mode, a push rod is connected to one side, close to an opening of the drill bit mounting block, of the fixed blocks in a welded mode, the push rod penetrates through and is connected with the end wall of the drill bit mounting block in a sliding mode, a reset slide rod is connected to the inner wall of one side, close to the push rod, of the drill bit mounting block in a welded mode, the outer wall of one end, close to one opposite side of the push rod and the drill bit mounting block, of the reset slide rod is connected with a spring in a sleeved mode, and two ends of the spring are connected with one opposite side, opposite to the push rod and the drill bit mounting block in a welded mode.

As a preferred technical scheme of the utility model, one side of the fixed block, which is far away from the push rod, is fixedly connected with a slide block, the inner wall of one side of the drill bit mounting block, which is opposite to the slide block, is fixedly connected with a stable slide rod, one end of the stable slide rod, which is far away from the drill bit, is connected with a spring in a sleeved mode, and two ends of the spring are respectively connected with the slide block and the side wall of one side of the drill bit mounting block, which is opposite to the slide block in a welded mode.

According to a preferable technical scheme, the side walls of two opposite sides of the grooved drum shaft seat are penetrated and connected with a fixed pull rod in a sliding mode, one end, close to the inner wall of the grooved drum shaft seat, of the fixed pull rod is connected with a fixed arc plate in a welding mode, a pull rod spring is connected between the fixed arc plate and one side, opposite to the inner wall of the grooved drum shaft seat, of the fixed arc plate in a welding mode, the pull rod spring is connected with the fixed pull rod in a sleeved mode, and the inner wall of the bottom of the grooved drum shaft seat is penetrated and connected with a discharging heavy block in a sliding mode.

As a preferable technical scheme of the utility model, a blanking groove is formed in the inner wall of the base close to the bottom of one end of the conveying belt, a discharging hole is communicated with one side of the base close to the blanking groove, the bottom of the blanking groove is formed in a ramp way, and conveying rollers are arranged on the surface of the ramp way.

The utility model has the following advantages:

the drill bit is mounted and dismounted in a quick plugging mode, and compared with a connection mode of a drilling bolt, the plugging mounting mode is simpler and quicker, and the drill bit replacement efficiency is further improved; through the transport clamping structure who sets up quick material loading and automatic unloading in the bottom to replace artifical handheld processing, further promotion production and processing's efficiency, and the efficiency of drilling is higher more stable.

Drawings

FIG. 1 is a schematic sectional view of the front side of a preferred embodiment of the present invention;

FIG. 2 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a machine base; 2. drilling a vertical plate; 3. lifting the slide rail; 4. a drill rig frame; 5. a drill motor; 6. a drill mounting block; 7. a drill bit; 8. a conveyor belt; 9. a grooved drum shaft seat; 10. a grooved drum shaft; 11. a limiting spring; 12. a limiting cylinder; 13. a fixed block; 14. fixing grooves; 15. a push rod; 16. resetting the sliding rod; 17. a slider; 18. stabilizing the slide bar; 19. fixing a pull rod; 20. fixing the arc plate; 21. a pull rod spring; 22. blanking weight blocks; 23. a discharging groove; 24. and (4) a discharge port.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, a grooved drum shaft drilling machine for facilitating bit replacement includes: the drilling machine comprises a machine base 1, wherein a drilling vertical plate 2 is arranged at the top of the machine base 1, a lifting slide rail 3 is bolted on one side of the drilling vertical plate 2 close to the machine base 1, the machining production can be conveniently and rapidly carried out, the working efficiency of a drill bit 7 is improved, the lifting slide rail 3 is connected with a drill frame 4 in a sliding manner, a drill motor 5 is bolted on the top of the drill frame 4, a drill bit mounting block 6 is arranged on one side of the drill frame 4 far away from the drill motor 5, one end of the drill bit mounting block 6 far away from the drill frame 4 is connected with the drill bit 7 in a plugging manner, the replacement of the drill bit 7 is more convenient and rapid in a plugging manner, the replacement efficiency is further improved, a conveying belt 8 is rotatably connected to the inner wall of one side of the machine base 1 opposite to the drill bit 7, a grooved drum shaft seat 9 is arranged on the outer wall of the conveying belt 8, the grooved drum shaft seat 9 is connected with a grooved drum shaft 10 in a plugging manner, and fixing manner is adopted to replace manual drilling, the risk of manual hand holding is reduced, and the efficiency of batch production is improved.

Wherein, the inner wall of the drill bit mounting block 6 is provided with an inserting groove, the inner wall of the inserting groove of the drill bit mounting block 6 is connected with a limiting cylinder 12 in a sliding way, a limiting spring 11 is welded between the limiting cylinder 12 and one side opposite to the inner wall of the drill bit mounting block 6, the drill bit mounting block 6 is connected with a fixed block 13 close to the inner wall of the two sides of the inserting groove in a sliding way, the two sides of the drill bit 7 opposite to the fixed block 13 are provided with a fixed groove 14, the fixed block 13 is connected with the fixed groove 14 in a plugging way, the fixed block 13 is limited by the limiting cylinder 12, thereby realizing rapid self-locking and fixing when the groove cylinder shaft 10 is inserted, further ensuring faster and more convenient installation, the two sides of the drill bit mounting block 6 close to the opening of the inserting groove are penetrated and connected with a push rod 15 in a sliding way, one end of the push rod 15 close to the fixed block 13 is welded with the fixed block, the inner wall of the drill bit mounting block 6 close to the push rod 15 is provided with a reset slide rod 16, the push rod 15 and the reset slide rod 16, the spring is welded between one side that two slide bars 16 that reset kept away from each other and the 6 inner walls of drill bit installation piece, and the spring cup joints with slide bar 16 that resets, and the slip through push rod 15 drives fixed block 13 and extracts from fixed slot 14 to convenient quick dismantlement further promotes the convenience of dismouting.

Wherein, the spout has been seted up to 6 inner wall one sides of drill bit installation piece, one side of the relative 6 inner wall spouts of drill bit installation piece of fixed block 13 is fixed with

slider

17, 6 spout inner walls of drill bit installation piece are equipped with and stabilize slide bar 18, slider 17 runs through the slip with stabilizing slide bar 18, the welding has the spring between the inner wall of one side that two sliders 17 kept away from each other and the 6 spouts of drill bit installation piece, and the spring cup joints with stabilizing slide bar 18, through fixed connection slider 17 on fixed block 13, slide bar 18 is being stabilized in the cooperation, thereby make fixed block 13 more stable in the slip when dismantling and installing, also make the fixed safe and reliable more of installation simultaneously.

Wherein, the inner groove of the grooved drum shaft seat 9 is provided with two fixed arc plates 20, one side of the outer arc of each fixed arc plate 20 is welded with a fixed pull rod 19, the fixed pull rod 19 is penetrated through and connected with the grooved drum shaft seat 9 in a sliding manner, the part of the fixed pull rod 19, which is close to the outer arc wall of the fixed arc plate 20 and the inner groove wall of the grooved drum shaft seat 9, is sleeved with a pull rod spring 21, two ends of the pull rod spring 21 are respectively welded with the outer arc wall of the fixed arc plate 20 and the inner groove wall of the grooved drum shaft seat 9, the fixed pull rod spring 21 on the fixed pull rod 19 is rebounded and stretched, so that the fixed arc plates 20 better clamp and fix the grooved drum shaft 10, thereby facilitating the processing, further improving the stability and the processing efficiency, the bottom of the inner groove of the grooved drum shaft seat 9 is penetrated through and slid with a blanking weight 22, the bottom of one side of the machine seat 1 is provided with a blanking groove 23, one side of the blanking groove 23, which is close to the side wall of the machine seat 1 is penetrated and provided with a discharge port 24, the blanking weight 22 in the inverted grooved drum shaft seat 9 is driven by gravity to push the grooved drum shaft 10, make it drop to in the feed chute 23 and roll down through the ramp, carry out the ejection of compact by discharge gate 24 again to replace the manual work to carry out the unloading, promote the efficiency of processing.

The working principle is as follows: when the drill bit 7 is replaced, disassembled and assembled, the push rod 15 is pushed by hand to slide in the direction away from the box, the push rod 15 slides on the reset slide rod 16 and presses the spring, the slide block 17 slides on the stable slide rod 18 in the drill bit mounting block 6 and presses the spring at the position to contract, then the fixing block 13 is pulled out from the fixing groove 14 to release the fixation of the drill bit 7, then the limiting spring 11 drives the limiting cylinder 12 to rebound, the limiting cylinder 12 resets to limit the fixing block 13, then a new drill bit 7 is inserted into the slot of the drill bit mounting block 6, then the drill bit 7 is inserted into the limiting cylinder 12 and pressed to slide inwards, the limiting spring 11 contracts, then the fixing block 13 releases the limiting, then the push rod 15 and the slide block 17 are pushed by the rebound of the springs on the reset slide rod 16 and the stable slide rod 18, and then the fixing block 13 is inserted into the fixing groove 14 to complete the fixation, when the grooved drum shaft 10 is processed, the fixed pull rod 19 on the grooved drum shaft seat 9 is pulled by hand, the grooved drum shaft 10 is inserted into the groove, the hand is loosened, the fixed arc plates 20 on the two sides are rebounded through the pull rod spring 21 to clamp the grooved drum shaft 10, the grooved drum shaft 10 is conveyed to the bottom of the drill bit 7 through the conveying belt 8, the drill frame 4 is lowered through the lifting slide rail 3, the drill motor 5 drives the drill bit mounting block 6 and the drill bit 7 to rotatably drill, then the forward conveying is continued, and after the grooved drum shaft seat 9 is reversed on the conveying belt 8, the discharging weight 22 slides outwards due to gravity and pushes the grooved drum shaft 10, so that the grooved drum shaft 10 falls to the discharging groove 23 and is discharged from the discharging hole 24 through the ramp, and the processing is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A grooved drum shaft drilling machine facilitating bit replacement, comprising: the drilling machine comprises a machine base (1), wherein a drilling vertical plate (2) is arranged at the top of the machine base (1), a lifting slide rail (3) is connected to one side, close to the machine base (1), of the drilling vertical plate (2) through a bolt, a drill frame (4) is connected to the lifting slide rail (3) in a sliding mode, a drill motor (5) is connected to the top of the drill frame (4) through a bolt, a drill bit mounting block (6) is arranged on one side, away from the drill frame (5), of the drill frame (4), a drill bit (7) is connected to the drill bit mounting block (6) in a plugging mode, a conveying belt (8) is connected to the inner wall of one side, opposite to the drill bit (7), of the machine base (1) in a rotating mode, a grooved drum shaft seat (9) is arranged on the outer wall of the conveying belt (8), and a grooved drum shaft (10) is connected to the grooved drum shaft seat (9) in a plugging mode.

2. The grooved drum shaft drilling machine convenient for bit replacement as claimed in claim 1, wherein the inner wall of the bit mounting block (6) is welded with a limiting spring (11), the other end of the limiting spring (11) is welded with a limiting drum (12), the inner wall of the bit mounting block (6) is slidably connected with fixing blocks (13) on two opposite sides, the drill bit (7) is provided with fixing grooves (14) on two opposite sides of the fixing blocks (13), the fixing blocks (13) are connected with the fixing grooves (14) in a plugging manner, the fixing blocks (13) are welded with push rods (15) on the side close to the opening of the bit mounting block (6), the push rods (15) are connected with the end wall of the bit mounting block (6) in a penetrating manner and are slidably connected, the inner wall of the bit mounting block (6) on the side close to the push rods (15) is welded with reset slide rods (16), and the outer wall of the reset slide rods (16) on the side close to the push rods (15) opposite to the bit mounting block (6) is sleeved with one end of the outer wall The connecting device is connected with a spring, and two ends of the spring are welded with one side of the push rod (15) opposite to the drill bit mounting block (6).

3. The grooved drum shaft drilling machine convenient for bit replacement as claimed in claim 2, wherein a slide block (17) is fixedly connected to one side of the fixed block (13) far away from the push rod (15), a stabilizing slide rod (18) is fixedly connected to the inner wall of one side of the bit mounting block (6) opposite to the slide block (17), a spring is connected to one end of the stabilizing slide rod (18) far away from the bit (7) in a sleeved mode, and two ends of the spring are respectively welded to the slide block (17) and the side wall of one side of the bit mounting block (6) opposite to the side wall.

4. The grooved drum shaft drilling machine convenient for bit replacement as claimed in claim 1, wherein the opposite side walls of the grooved drum shaft seat (9) are penetrated and slidably connected with a fixed pull rod (19), one end of the fixed pull rod (19) close to the inner wall of the grooved drum shaft seat (9) is welded with a fixed arc plate (20), a pull rod spring (21) is welded between the fixed arc plate (20) and the opposite side of the inner wall of the grooved drum shaft seat (9), the pull rod spring (21) is sleeved with the fixed pull rod (19), and the inner wall of the bottom of the grooved drum shaft seat (9) is penetrated and slidably connected with a lower weight (22).

5. The grooved drum shaft drilling machine convenient for bit replacement as claimed in claim 1, characterized in that the inner wall of the base (1) near the bottom of one end of the conveyer belt (8) is provided with a blanking groove (23), the side of the base (1) near the blanking groove (23) is communicated with a discharge hole (24), the bottom of the blanking groove (23) is provided with a ramp, and the surface of the ramp is provided with a conveying roller.