CN117023215A - Spring steel unreeling device capable of accurately counting - Google Patents

Abstract

The invention provides a spring steel unreeling device capable of accurately counting, wherein two sides of the upper end of a base are provided with a rack, the inner sides of the rack are penetrated with a butt joint pipe, the inner sides of the butt joint pipes are respectively rotated with a driving roller and a driven roller, the side surfaces of the driving rollers are rotationally abutted with a transmission gear, one end of the transmission gear, which is far away from the driving roller, is rotationally abutted with a motor, the rack and the base are combined to form an unreeling machine frame, 3 butt joint pipes are distributed on the inner sides of the rack, the driving roller and the driven roller are respectively rotated on the inner sides of the butt joint pipe, the side surfaces of the rack are provided with a transmission mechanism capable of accurately counting, a turntable can drive a lower disc to swing downwards, the two sides of the rack are respectively provided with the transmission mechanism, at the moment, the lower discs on the two sides of the rack can simultaneously limit the upper end of the spring steel, the spring steel can form temporary stagnation, the temporary stagnation of the spring steel is utilized to facilitate the accurate counting of the spring steel by workers, the subsequent processing of the spring steel is convenient, and the situation that when the spring steel continuously feeds materials, the spring steel cannot form counting processing.

Description

Spring steel unreeling device capable of accurately counting

Technical Field

The invention relates to the technical field of conveying thin or filament-shaped materials, in particular to a spring steel unreeling device capable of accurately counting.

Background

The spring steel is steel specially used for manufacturing springs and elastic elements due to elasticity in quenching and tempering states, the spring steel is required to be unreeled by an unreeling device before being processed into springs, and the unreeling device has the main functions of uniformly pulling the spring steel out of a material tray with certain tension to realize the unreeling process, thereby facilitating the subsequent processing of the spring steel and aiming at technical revelation of the unreeling device;

studies on unreeling devices have found the following problems:

the unreeling device can only unreel spring steel, because quenching is needed after the spring steel is unreeled, workers are needed to manually calculate the unreeled length of the spring steel, so that the current unreeled device cannot temporarily stop the spring steel in the unreeled process of the spring steel, and the temporary stop is used for facilitating the workers to accurately count the unreeled length of the spring steel;

at present, CN201310455939.2 in the prior art discloses an unreeling device for spring steel, which is characterized in that a cushion block is provided with a damping block, the oil tank is connected with a pump set, the pump set is connected with a second hydraulic cylinder by adopting a valve set, the accuracy of the length of the spring steel can be stably controlled, the working efficiency is improved, the equipment investment can be reduced, the space is saved, the injury of staff is avoided, the bearing force of the welding part of the unreeling shaft and a rotating disc can be reduced, and the service life of the rotating disc is prolonged;

the invention mainly solves the problem that the unreeling device cannot assist in accurate counting.

Disclosure of Invention

In order to solve the technical problems, the invention provides a spring steel unreeling device capable of accurately counting, so as to solve the problems described in the background art.

The invention discloses a purpose and an effect of a spring steel unreeling device capable of accurately counting, which are achieved by the following specific technical means: the utility model provides a spring steel unreeling device that can accurate count, includes the base, and the both sides of this base upper end are equipped with the frame, the inboard of frame runs through has the butt joint pipe, the inboard of butt joint pipe is rotatory respectively to have drive roll and driven voller, the rotatory butt joint of side of drive roll has drive gear, the rotatory butt joint of one end that drive gear kept away from the drive roll has the motor.

Further, the frame and the base are combined to form an unreeling machine frame, 3 butt joint pipes are distributed on the inner side of the frame, the driving roller and the driven roller respectively rotate on the inner sides of the butt joint pipes, and a transmission mechanism capable of accurately counting is arranged on the side face of the frame.

Further, the driving roller is positioned at the lower end of the driven roller, and the driving roller is in rotary butt joint with the motor through a transmission gear.

Further, the motor is connected with the power circuit through a power line, the motor is positioned at one side of the upper end of the base, and the transmission gear rotates on the side face of the frame.

Further, the transmission mechanism comprises a support, a turntable, a lower disc and protrusions, wherein the support is arranged on two sides of the frame, the turntable rotates on the side face of the support, and the protrusions and the lower disc swing on the upper end and the lower end of the turntable respectively.

Further, the supports are transversely arranged, the rotary table swings at an angle of 15-60 degrees on the side face of the supports, and the supports are positioned on one side of the frame, which is close to the driving roller.

Further, the lower disc is semicircular, the angle of the semicircular ring is 45 degrees, the lower end of the lower disc corresponds to the upper end of the driving roller horizontally, and the protrusions correspond to the lower disc vertically.

Further, drive mechanism still includes slide rail, dead lever, slider, spring, horizontal pole and fixture block, and the slide rail is in the frame and is close to the both sides of support, and the dead lever slides and extends to the outside of slide rail, and spring elastic connection is in the inside upper end of slide rail, and slider elastic connection is in the lower extreme of spring, and the fixture block distributes in the top of the inside both sides of slide rail, and the horizontal pole activity nestification is in the upper end of fixture block.

Further, the sliding rail is vertically arranged, grooves are formed in two sides of the sliding rail, the clamping blocks are located in the grooves, the inclined rods are inclined by 45-80 degrees, one ends, away from the sliding rail, of the inclined rods are separated from the protrusions by 0.5-1cm, and the inclined rods are inclined in a T shape.

Further, the sliding block is positioned at the lower end of the cross rod, and the sliding block vertically and elastically slides at the inner side of the sliding rail.

Further, every two clamping blocks are in a group, the clamping blocks are vertically distributed in 5-7 groups, the interval between each group of the clamping blocks is 2-4cm, and the cross rod is movably nested at the upper end of one group of the clamping blocks.

The beneficial effects are that:

1. the lower end of the lower disc horizontally corresponds to the upper end of the driving roller, when the spring steel penetrates through the upper end of the driving roller, the spring steel can be rubbed to the lower end of the lower disc in the unreeling process, the lower disc can obliquely swing from bottom to top through the turntable by utilizing the friction of the spring steel in the moving process, the lower disc can drive the bulge to swing synchronously through the turntable, and the bulge swings towards one side of the frame;

2. when the bulge swings towards one side of the rack, the distance between one end of the inclined rod, which is far away from the sliding rail, and the bulge is 0.5-1cm, and when the bulge swings towards one side of the rack, the bulge can be rapidly extruded to one end of the inclined rod, and the inclined rod is inclined by 45-80 degrees, so that one end, which is close to the bulge, of the inclined rod swings downwards, and one end, which is close to the sliding rail, of the inclined rod can slide upwards on the inner side of the sliding rail;

3. one end of the inclined rod slides upwards and can be extruded to the lower end of the sliding block, the sliding block slides upwards in the sliding rail through a spring, when the sliding block slides to the lower end of the cross rod, the cross rod limits the sliding block, so that the sliding block cannot slide upwards in the sliding rail continuously, at the moment, the sliding block can slide downwards and quickly by utilizing the resilience force of the spring, the sliding block can return downwards quickly, the sliding block can be extruded to the upper end of the inclined rod when returning downwards, and the inclined rod can be extruded to one end of the protrusion quickly after returning;

4. the bulges drive the rotary table to swing towards one end far away from the rack by utilizing the rapid extrusion of the diagonal rods, the rotary table can drive the lower disc to swing downwards, the transmission mechanisms are arranged on the two sides of the rack, the lower discs on the two sides of the rack can simultaneously limit the upper end of the spring steel, the spring steel can form short stagnation, and the short stagnation of the spring steel is utilized to facilitate a worker to accurately count the spring steel, so that the subsequent processing of the spring steel is facilitated, and the phenomenon that the worker cannot count the spring steel when the spring steel is continuously fed is avoided;

5. along with the continuous rotation of motor drive roller, the drive roller can continue to form the friction to the spring steel, and the spring steel is continuous in the upper end removal unreels of drive roller, repeat above-mentioned step for drive mechanism can be to the spring steel formation repeated accurate count, and through manual adjustment horizontal pole in the inboard position of slide rail, when the horizontal pole was upwards adjusted, slider upwards sliding distance increases, diagonal rod, arch, carousel and lower wall return time extension this moment, thereby spring steel single unreel length extension, make this kind of drive mechanism can be through adjusting horizontal pole length, reach the effect of adjusting spring steel single count length, thereby further form accurate count.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic view of a base assembly according to the present invention.

FIG. 3 is a schematic view of a drive roll assembly of the present invention.

Fig. 4 is a schematic view of a frame structure of the present invention.

Fig. 5 is a schematic structural view of a bracket assembly according to the present invention.

Fig. 6 is a diagram showing the swing of the bottom plate according to the present invention.

Fig. 7 is a schematic view of a sliding rail assembly according to the present invention.

Fig. 8 is a schematic view of a sliding rail structure according to the present invention.

In fig. 1 to 8, the correspondence between the component names and the reference numerals is:

1-base, 101-motor, 102-driving roller, 103-driven roller, 104-transmission gear, 2-frame, 201-butt joint pipe, 3-support, 301-turntable, 302-lower disc, 303-bulge, 4-slide rail, 401-diagonal bar, 402-slide block, 403-spring, 404-cross bar and 405-fixture block.

Description of the embodiments

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.

Examples

As shown in fig. 1 to 8:

example 1: the spring steel unreeling device capable of accurately counting comprises a base 1, wherein two sides of the upper end of the base 1 are provided with a rack 2, the inner side of the rack 2 is penetrated with a butt joint pipe 201, the inner side of the butt joint pipe 201 is respectively rotated with a driving roller 102 and a driven roller 103, the side surface of the driving roller 102 is rotationally abutted with a transmission gear 104, and one end of the transmission gear 104 far away from the driving roller 102 is rotationally abutted with a motor 101;

wherein: the frame 2, the frame 2 and the base 1 are combined to form an unreeling machine frame, 3 butt joint pipes 201 are distributed on the inner side of the frame 2, a driving roller 102 and a driven roller 103 respectively rotate on the inner side of the butt joint pipes 201, and a transmission mechanism capable of accurately counting is arranged on the side surface of the frame 2;

the motor 101 drives the driving roller 102 to rotate through the butt joint pipe 201 and the transmission gear 104;

the driving roller 102 and the driven roller 103, wherein the driving roller 102 is positioned at the lower end of the driven roller 103, and the driving roller 102 is in rotary butt joint with the motor 101 through a transmission gear 104;

the spring steel penetrates through the space between the driving roller 102 and the driven roller 103, and the spring steel is in friction butt joint with the outer side walls of the driving roller 102 and the driven roller 103;

the motor 101 is connected with a power circuit through a power line, the motor 101 is positioned at one side of the upper end of the base 1, and the transmission gear 104 rotates on the side face of the frame 2;

wherein: the spring steel penetrates through the space between the driving roller 102 and the driven roller 103, the spring steel is in friction butt joint with the outer side walls of the driving roller 102 and the driven roller 103, the motor 101 drives the driving roller 102 to rotate through the butt joint pipe 201, the friction of the driving roller 102 on the spring steel can drive the spring steel to horizontally unreel at the upper end of the base 1, and the driven roller 103 synchronously rotates due to the friction of the spring steel, so that the unreeling device can unreel the spring steel;

example 2: referring to fig. 4-6 of the drawings, embodiment 2 is different from embodiment 1 in that the transmission mechanism comprises a bracket 3, a turntable 301, a lower disc 302 and a protrusion 303, wherein the bracket 3 is positioned at two sides of the frame 2, the turntable 301 rotates at the side surface of the bracket 3, and the protrusion 303 and the lower disc 302 swing at the upper end and the lower end of the turntable 301 respectively;

wherein: the support 3 and the rotary table 3 are transversely arranged, the rotary table 3 swings at an inclination of 15-60 degrees on the side surface of the support 3, and the support 3 is positioned on one side of the frame 3 close to the driving roller 102;

the lower disc 302 and the convex 303, the lower disc 302 is in a semicircular shape, the semicircular ring angle is 45 degrees, the lower end of the lower disc 302 horizontally corresponds to the upper end of the driving roller 102, and the convex 303 vertically corresponds to the lower disc 302;

the lower end of the lower disc 302 horizontally corresponds to the upper end of the driving roller 102, and when the spring steel penetrates through the upper end of the driving roller 102, the spring steel can be rubbed to the lower end of the lower disc 302 in the unreeling process;

the lower disc 302 is semicircular, the semicircular angle is 45 degrees, and the shape of the lower disc 302 is utilized to reduce the contact area between the lower disc 302 and spring steel, and meanwhile, the spring steel can conveniently rub to the lower end of the lower disc 302;

wherein: the lower end of the lower disc 302 horizontally corresponds to the upper end of the driving roller 102, when the spring steel penetrates through the upper end of the driving roller 102, the spring steel can be rubbed to the lower end of the lower disc 302 in the unreeling process, the lower disc 302 can tilt and swing from bottom to top through the rotary disc 301 by virtue of the friction of the spring steel in the moving process, the lower disc 302 can drive the bulges 303 to swing synchronously through the rotary disc 301, and the bulges 303 swing towards one side of the frame 2;

example 3: referring to fig. 4-8 of the drawings, it can be understood that, in embodiment 3, the transmission mechanism is different from embodiments 1 and 2 in that the transmission mechanism further comprises a sliding rail 4, an inclined rod 401, a sliding block 402, a spring 403, a cross rod 404 and a clamping block 405, wherein the sliding rail 4 is positioned on two sides of the frame 2 close to the bracket 3, the inclined rod 401 slides and extends to the outer side of the sliding rail 4, the spring 403 is elastically connected to the upper end of the interior of the sliding rail 4, the sliding block 402 is elastically connected to the lower end of the spring 403, the clamping block 405 is distributed above two sides of the interior of the sliding rail 4, and the cross rod 404 is movably nested at the upper end of the clamping block 405;

wherein: the slide rail 4 and the inclined rod 401 are vertically arranged, grooves are formed in two sides of the slide rail 4, the clamping blocks 405 are positioned in the grooves, the inclined rod 401 is inclined by 45-80 degrees, one end, far away from the slide rail 4, of the inclined rod 401 is separated from the boss 303 by 0.5-1cm, and the inclined rod 401 is inclined in a T shape;

the sliding rails 4 are vertically arranged, and the sliding direction of the inclined rod 401 can be limited by the shape of the sliding rails 4;

the inclined rod 401 is in an inclined T shape, and the inclined rod 401 is arranged in a shape, so that the inclined rod 401 can conveniently slide in the groove of the sliding rail 4;

grooves are formed in two sides of the sliding rail 4, the inclined rod 401 slides in the grooves of the sliding rail 4, and the inclined rod 401 can be prevented from sliding to the outer side of the sliding rail 4;

when the boss 303 swings towards one side of the frame 2, the boss 303 can be rapidly extruded to one end of the inclined rod 401, and at the moment, one end of the inclined rod 401, which is close to the sliding rail 4, can slide upwards on the inner side of the sliding rail 4;

the sliding block 402 and the spring 403, the sliding block 402 is positioned at the lower end of the cross bar 404, and the sliding block 402 vertically and elastically slides on the inner side of the sliding rail 4;

when the sliding block 402 slides to the lower end of the cross bar 404, the cross bar 404 forms a limit on the sliding block 402, so that the sliding block 402 cannot slide upwards in the sliding rail 4, and at the moment, the sliding block 402 slides downwards rapidly by the resilience force of the spring 403;

each two of the clamping blocks 405 are in a group, the clamping blocks 405 are vertically arranged in 5-7 groups, the interval between each group of the clamping blocks 405 is 2-4cm, and the cross rod 404 is movably nested at the upper end of one group of the clamping blocks 405;

every two clamping blocks 405 are in a group, the clamping blocks 405 are vertically arranged in 5-7 groups, and the height of the cross rod 404 can be conveniently and manually adjusted through the arrangement of the clamping blocks 405;

the interval between each two groups of clamping blocks 405 is 2-4cm, and the height difference between each two groups of clamping blocks 405 is utilized, so that the cross bar 404 is adjusted to be 2-4cm from the inner side of one group of clamping blocks 405;

wherein: when the boss 303 swings towards one side of the frame 2, one end of the inclined rod 401, which is far away from the sliding rail 4, is separated from the boss 303 by 0.5-1cm, when the boss 303 swings towards one side of the frame 2, the boss 303 can be quickly extruded to one end of the inclined rod 401, and the inclined rod 401 is inclined by 45-80 degrees, so that one end of the inclined rod 401, which is close to the boss 303, swings downwards, and one end of the inclined rod 401, which is close to the sliding rail 4, can slide upwards on the inner side of the sliding rail 4;

one end of the inclined rod 401 can be extruded to the lower end of the sliding block 402 when sliding upwards, the sliding block 402 slides upwards in the sliding rail 4 through the spring 403, when the sliding block 402 slides to the lower end of the cross rod 404, the cross rod 404 limits the sliding block 402, so that the sliding block 402 cannot slide upwards continuously in the sliding rail 4, at the moment, the sliding block 402 can slide downwards rapidly by utilizing the resilience force of the spring 403, the sliding block 402 can return downwards rapidly, the sliding block 402 can be extruded to the upper end of the inclined rod 401 when returning downwards, and the inclined rod 401 is extruded to one end of the boss 303 rapidly after returning;

the boss 303 drives the rotary table 301 to swing towards one end far away from the stand 2 by utilizing the rapid extrusion of the inclined rod 401, the rotary table 301 can drive the lower plate 302 to swing downwards, the transmission mechanisms are arranged on two sides of the stand 2, at the moment, the lower plates 302 on two sides of the stand 2 can simultaneously limit the upper end of spring steel, the spring steel can form temporary stagnation, a worker can accurately count the spring steel by utilizing the temporary stagnation of the spring steel, further the subsequent processing of the spring steel is facilitated, and the phenomenon that the worker cannot count the spring steel when the spring steel is fed continuously is avoided;

with the continuous rotation of the driving roller 102 driven by the motor 101, the driving roller 102 can continuously rub the spring steel, the spring steel continuously moves at the upper end of the driving roller 102 to unwind, the steps are repeated, the transmission mechanism can repeatedly and accurately count the spring steel, and when the cross rod 404 is adjusted upwards, the upward sliding distance of the sliding block 402 is increased by manually adjusting the position of the cross rod 404 on the inner side of the sliding rail 4, and the return time of the inclined rod 401, the boss 303, the rotary table 301 and the lower disc 302 is prolonged at the moment, so that the single unwinding length of the spring steel is prolonged, the transmission mechanism can achieve the effect of adjusting the single counting length of the spring steel by adjusting the length of the cross rod 404, and further accurate counting is formed.

Claims (10)

1. The utility model provides a spring steel unreeling device that can accurate count, includes base (1), its characterized in that: the two sides of the upper end of the base (1) are provided with a frame (2), the inner side of the frame (2) is penetrated with a butt joint pipe (201), the inner side of the butt joint pipe (201) is respectively rotated with a driving roller (102) and a driven roller (103), the side surface of the driving roller (102) is rotated and butted with a transmission gear (104), and one end of the transmission gear (104) far away from the driving roller (102) is rotated and butted with a motor (101);

the frame (2), the frame (2) and the base (1) are combined to form a unreeling machine frame, 3 butt joint pipes (201) are distributed on the inner side of the frame (2), a driving roller (102) and a driven roller (103) respectively rotate on the inner sides of the butt joint pipes (201), and a transmission mechanism capable of accurately counting is arranged on the side face of the frame (2);

the driving roller (102) and the driven roller (103), the driving roller (102) is positioned at the lower end of the driven roller (103), and the driving roller (102) is in rotary butt joint with the motor (101) through a transmission gear (104);

the motor (101) is connected with a power circuit through a power line, the motor (101) is positioned on one side of the upper end of the base (1), and the transmission gear (104) rotates on the side face of the frame (2).

2. The precisely countable spring steel unreeling device of claim 1 wherein: the transmission mechanism comprises a support (3), a rotary table (301), a lower disc (302) and protrusions (303), wherein the support (3) is arranged on two sides of the frame (2), the rotary table (301) rotates on the side face of the support (3), and the protrusions (303) and the lower disc (302) swing on the upper end and the lower end of the rotary table (301) respectively.

3. The precisely countable spring steel unreeling device of claim 2 wherein: the support (3) is transversely arranged, the turntable (3) swings at an angle of 15-60 degrees on the side face of the support (3), and the support (3) is positioned on one side of the frame (3) close to the driving roller (102).

4. The precisely countable spring steel unreeling device of claim 2 wherein: the lower disc (302) is semicircular, the semicircular angle is 45 degrees, the lower end of the lower disc (302) horizontally corresponds to the upper end of the driving roller (102), and the bulge (303) vertically corresponds to the lower disc (302).

5. The precisely countable spring steel unreeling device of claim 1 wherein: the transmission mechanism further comprises a sliding rail (4), an inclined rod (401), a sliding block (402), springs (403), a cross rod (404) and clamping blocks (405), wherein the sliding rail (4) is located on two sides, close to the support (3), of the frame (2), the inclined rod (401) slides and extends to the outer side of the sliding rail (4), the springs (403) are elastically connected to the upper ends of the inner portions of the sliding rail (4), the sliding block (402) is elastically connected to the lower ends of the springs (403), the clamping blocks (405) are distributed above the two sides of the inner portions of the sliding rail (4), and the cross rod (404) is movably nested at the upper ends of the clamping blocks (405).

6. The precisely countable spring steel unreeling device of claim 5 wherein: the sliding rail (4) is vertically arranged, grooves are formed in two sides of the sliding rail (4), clamping blocks (405) are arranged in the grooves, the inclined rod (401) is inclined by 45-80 degrees, one end, far away from the sliding rail (4), of the inclined rod (401) is separated from the boss (303) by 0.5-1cm, and the inclined rod (401) is inclined in a T shape.

7. The precisely countable spring steel unreeling device of claim 5 wherein: the sliding block (402) is positioned at the lower end of the cross rod (404), and the sliding block (402) vertically and elastically slides on the inner side of the sliding rail (4).

8. The precisely countable spring steel unreeling device of claim 5 wherein: every two clamping blocks (405) are in a group, the clamping blocks (405) are vertically arranged in 5-7 groups, the interval between each group of the clamping blocks (405) is 2-4cm, and the cross rod (404) is movably nested at the upper end of one group of the clamping blocks (405).

9. The precisely countable spring steel unreeling device of claim 5 wherein: the inclined rod (401) slides in the groove of the sliding rail (4).

10. The precisely countable spring steel unreeling device of claim 5 wherein: when the boss (303) swings towards one side of the frame (2), the boss (303) is rapidly pressed to one end of the inclined rod (401).