阅读说明：本技术 一种变形丝机用筒管抓取及放管装置 (Bobbin grabbing and releasing device for texturing machine ) 是由 王剑浪 俞韩忠 吴海祥 胡军 邵志军 祁宏伟 陈志伟 于 2021-07-02 设计创作，主要内容包括：本发明公开了一种变形丝机用筒管抓取及放管装置,包括支撑板和筒管,所述支撑板前端的一侧通过轴承活动连接有活动轴,所述活动轴的前端固定有支撑臂,所述支撑臂的一端固定安装有固定轴。该变形丝机用筒管抓取及放管装置通过在支撑板后端的另一侧设置有稳定安装结构,在对该装置安装时,先利用定位通孔内部贯穿固定的定位杆对该装置进行定位,然后将第一安装片和第二安装片通过紧固件固定在变形丝机的指定位置即可对该装置进行安装固定,操作简单,而且定位杆不仅可以分担第一安装片和第二安装片所受的承重力,还能提高该装置的安装精度和稳定性,便于该装置的使用,解决的是装置安装较为复杂,且稳定性较差的问题。(The invention discloses a bobbin grabbing and releasing device for a texturing machine, which comprises a supporting plate and a bobbin, wherein one side of the front end of the supporting plate is movably connected with a movable shaft through a bearing, a supporting arm is fixed at the front end of the movable shaft, and a fixed shaft is fixedly arranged at one end of the supporting arm. This bobbin snatchs and puts a tub device for texturing machine is provided with stable mounting structure through the opposite side at the backup pad rear end, when installing the device, earlier utilize the inside fixed locating lever that runs through of positioning hole to fix a position the device, then fix first installation piece and second installation piece at the assigned position of texturing machine through the fastener and can install fixedly the device, and the operation is thus simple, and the locating lever not only can share the bearing capacity that first installation piece and second installation piece received, can also improve the installation accuracy and the stability of the device, the use of the device of being convenient for, the solution is that the device installation is comparatively complicated, and the relatively poor problem of stability.)

1. The utility model provides a bobbin snatchs and puts a tub device for texturing machine, includes backup pad (1) and bobbin (10), its characterized in that: one side of backup pad (1) front end has loose axle (4) through bearing swing joint, and the front end of loose axle (4) is fixed with support arm (5), and the one end fixed mounting of support arm (5) has fixed axle (7), and the both ends of fixed axle (7) fixed mounting respectively have the clamp to get the structure, gets the structure and includes first clamping piece (6), fixed plate (8), second clamping piece (9), snatchs spring (13) and gyro wheel (14), the inside of getting the structure of clamp is provided with bobbin (10).

2. The bobbin grasping and releasing device for a texturing machine according to claim 1, wherein: fixed plate (8) fixed connection is respectively at the both ends of fixed axle (7), and one side activity hinge joint of fixed plate (8) one end has first clamping piece (6), and the opposite side activity hinge joint of fixed plate (8) one end has second clamping piece (9), and fixedly connected with snatchs spring (13) between the rear end of fixed plate (8) and the rear end of first clamping piece (6) and second clamping piece (9) respectively.

3. The bobbin grasping and releasing device for a texturing machine according to claim 1, wherein: the bottom of first clamping piece (6) and second clamping piece (9) one end swing joint has gyro wheel (14) respectively, and first clamping piece (6) and second clamping piece (9) are around the central symmetry setting of fixed plate (8).

4. The bobbin grasping and releasing device for a texturing machine according to claim 1, wherein: one side of backup pad (1) rear end is provided with gets, puts a tub actuating mechanism, it includes servo motor (3), driven gear (15), driving gear (16), string post (17), extension spring (18) and couple (21) to put a tub actuating mechanism, servo motor (3) fixed connection is in one side of backup pad (1) front end, and the output of servo motor (3) runs through rear end and fixed connection driving gear (16) to backup pad (1) through the bearing, and the rear end of loose axle (4) runs through rear end and fixed connection driven gear (15) to backup pad (1).

5. The bobbin grabbing and releasing device for the texturing machine according to claim 4, wherein: the driven gear (15) and the driving gear (16) are equal in size, the driven gear (15) and the driving gear (16) are located on the same vertical plane, and the tooth blocks outside the driven gear (15) are meshed with the tooth blocks outside the driving gear (16).

6. The bobbin grabbing and releasing device for the texturing machine according to claim 4, wherein: hang post (17) welded fastening and locate at the border position of driving gear (16) one end, one side fixed connection in one side of backup pad (1) rear end of extension spring (18), the other end of extension spring (18) is provided with couple (21).

7. The bobbin grabbing and releasing device for the texturing machine according to claim 6, wherein: the tension spring (18) is parallel to the driving gear (16), and a hook (21) on the other side of the tension spring (18) is hung on the hanging column (17).

8. The bobbin grasping and releasing device for a texturing machine according to claim 1, wherein: the opposite side of backup pad (1) rear end is provided with stabilizes mounting structure, stabilizes mounting structure and includes locating lever (2), first installation piece (11), second installation piece (12), positioning hole (19) and mounting hole (20), and first installation piece (11) welded fastening is at the top of backup pad (1) rear end opposite side, second installation piece (12) welded fastening is in the bottom of backup pad (1) rear end opposite side, and positioning hole (19) have been seted up respectively to inside one side of first installation piece (11) and second installation piece (12), are provided with multiunit mounting hole (20) on first installation piece (11) and second installation piece (12) respectively.

9. The bobbin grasping and releasing device for a texturing machine according to claim 8, wherein: the first mounting piece (11) and the second mounting piece (12) are equal in size, and the first mounting piece (11) and the second mounting piece (12) are located on the same vertical plane.

10. The bobbin grasping and releasing device for a texturing machine according to claim 8, wherein: the circle centers of the positioning through holes (19) formed in the supporting plate (1) and the positioning through holes (19) formed in the second mounting piece (12) are on a vertical line, and the positioning rods (2) penetrate through and are fixed between the positioning through holes (19) in the first mounting piece (11) and the positioning through holes (19) in the second mounting piece (12).

Technical Field

The invention relates to the technical field of textured yarn machines, in particular to a bobbin grabbing and releasing device for a textured yarn machine.

Background

The textured yarn, also called textured fiber, is characterized by that it utilizes the characteristics of synthetic fiber which is heated, plasticized and deformed, and under the action of machine and heat it can make the straightened fiber become curled fiber, and the textured yarn machine is the equipment for processing textured yarn, and the textured yarn can be rolled on the bobbin to be collected, and after the enough textured yarn is rolled on the bobbin, the bobbin can be taken off and replaced, and placed on the correspondent conveying device, so that at present, said work can be completed by manpower, therefore it not only increases the manpower labour cost, but also greatly reduces working efficiency, so that it can substitute for manual work to implement said work, and can obtain the invented bobbin-grabbing and releasing device for textured yarn machine.

However, the bobbin grabbing and releasing device for the current texturing machine has some problems and defects: the bobbin is very inconvenient to grab, the structure is complex, and the manufacturing cost is high; the automatic pipe placing can not be carried out, and the use requirement can not be met; the device is relatively complex to install and relatively poor in stability.

Disclosure of Invention

The invention aims to provide a bobbin grabbing and releasing device for a texturing machine, which aims to solve the problems of inconvenience in grabbing bobbins, complex structure and high manufacturing cost in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a bobbin grabbing and releasing device for a texturing machine comprises a supporting plate and a bobbin, wherein one side of the front end of the supporting plate is movably connected with a movable shaft through a bearing, a supporting arm is fixed at the front end of the movable shaft, a fixed shaft is fixedly arranged at one end of the supporting arm, clamping structures are fixedly arranged at two ends of the fixed shaft respectively and comprise a first clamping piece, a fixed plate, a second clamping piece, a grabbing spring and a roller wheel, and the bobbin is arranged inside the clamping structures; the structure is got through the both ends difference fixed mounting at the fixed axle to press from both sides, the structure includes first clamping piece, the fixed plate, the second clamping piece, snatch spring and gyro wheel, when snatching the bobbin, the support arm rotates and drives the fixed axle and push down, the fixed plate that the fixed axle drove both ends pushes down, the bottom of the first clamping piece at fixed plate both ends and second clamping piece all presses on the bobbin that will snatch this moment, because wide both ends are narrow in the middle of the bobbin, consequently when the fixed plate continues to push down, the bottom of first clamping piece and second clamping piece will be strutted gradually by the bobbin, begin to embrace and get the bobbin, it is tensile gradually to snatch the spring this moment, when the bobbin got into the inside of first clamping piece and second clamping piece completely, the elasticity that resets that utilizes to snatch the spring can make first clamping piece and second clamping piece hold the bobbin tightly, thereby snatch the bobbin.

Preferably, the fixed plate is fixedly connected at two ends of the fixed shaft respectively, one side of one end of the fixed plate is movably hinged with a first clamping piece, the other side of one end of the fixed plate is movably hinged with a second clamping piece, and the rear ends of the first clamping piece and the second clamping piece are fixedly connected with the rear end of the fixed plate respectively to grab the spring.

Preferably, the bottom of first clamping piece and second clamping piece one end swing joint has the gyro wheel respectively, and first clamping piece and second clamping piece set up about the central symmetry of fixed plate.

Preferably, a pipe taking and placing driving mechanism is arranged on one side of the rear end of the supporting plate and comprises a servo motor, a driven gear, a driving gear, a hanging column, a tension spring and a hook, the servo motor is fixedly connected to one side of the front end of the supporting plate, the output end of the servo motor penetrates through the rear end of the supporting plate through a bearing and is fixedly connected with the driving gear, and the rear end of the movable shaft penetrates through the rear end of the supporting plate and is fixedly connected with the driven gear; through arranging the pipe taking and placing driving mechanism on one side of the rear end of the supporting plate, the pipe placing driving mechanism comprises a servo motor, a driven gear, a driving gear, a hanging column, a tension spring and a hook, when in use, the servo motor is started, the servo motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate through the meshing of the tooth blocks, the driven gear drives the movable shaft to rotate, the movable shaft drives the supporting arm to rotate, so that the clamping structure can be driven to grab the bobbin firstly, then the servo motor is started reversely, the servo motor drives the supporting arm to rotate reversely, the grabbed bobbin is placed at the designated position, in the process, the automatic grabbing and placing of the bobbin can be realized only by using a group of servo motors as power sources, the use requirements can be well met, meanwhile, in the rotating process of the driving gear, the hanging column rotates from one end to the other end, and the tension spring can be stretched to the maximum degree.

Preferably, the driven gear and the driving gear are equal in size, the driven gear and the driving gear are located on the same vertical plane, and the tooth blocks outside the driven gear are meshed with the tooth blocks outside the driving gear.

Preferably, the hanging column is welded and fixed at the edge position of one end of the driving gear, one side of the tension spring is fixedly connected to one side of the rear end of the supporting plate, and the other end of the tension spring is provided with a hook.

Preferably, the tension spring is parallel to the driving gear, and the hook on the other side of the tension spring is hung on the hanging column.

Preferably, a stable mounting structure is arranged on the other side of the rear end of the supporting plate and comprises a positioning rod, a first mounting piece, a second mounting piece, a positioning through hole and a mounting hole, the first mounting piece is fixedly welded on the top of the other side of the rear end of the supporting plate, the second mounting piece is fixedly welded on the bottom of the other side of the rear end of the supporting plate, the positioning through hole is respectively formed in one side of the inner part of the first mounting piece and one side of the inner part of the second mounting piece, and a plurality of groups of mounting holes are respectively formed in the first mounting piece and the; be provided with through the opposite side at the backup pad rear end and stabilize mounting structure, it includes the locating lever to stabilize mounting structure, first installation piece, the second installation piece, positioning hole and mounting hole, when installing the device, earlier utilize the inside fixed locating lever that runs through of positioning hole to fix a position the device, then fix first installation piece and second installation piece at the assigned position of warp silk machine through the fastener and can install fixedly the device, and the locating lever not only can share the bearing capacity that first installation piece and second installation piece received in addition, can also improve the installation accuracy and the stability of the device.

Preferably, the first mounting piece and the second mounting piece are equal in size, and the first mounting piece and the second mounting piece are located on the same vertical plane.

Preferably, the centers of the positioning through holes formed in the supporting plate and the second mounting plate are on a vertical line, and a positioning rod penetrates and is fixed between the positioning through hole in the first mounting plate and the positioning through hole in the second mounting plate.

Compared with the prior art, the invention has the beneficial effects that: the bobbin grabbing and releasing device for the texturing machine not only realizes very convenient bobbin grabbing, simple structure and lower manufacturing cost, realizes automatic bobbin releasing and can meet the use requirement, but also realizes simpler device installation and higher stability;

(1) the grabbing structure arranged in the scheme of the invention has a very simple internal structure, the manufacturing cost of the device is saved, and meanwhile, the roller can roll under the action of friction force in the process of grabbing the bobbin by the first clamping piece and the second clamping piece, so that the sliding friction force is converted into rolling friction, the friction resistance in grabbing the bobbin is reduced, and the bobbin is grabbed more conveniently;

(2) in the bobbin grabbing process, the servo motor can assist the driving gear in rotating by means of the tension spring when driving the driving gear to continue rotating, and can assist the driving gear in rotating by means of the tension spring when the servo motor drives the driving gear to reversely rotate and place the bobbin, so that the acting of the servo motor is saved, and the service life of the servo motor is prolonged;

(3) the structure can also improve the installation precision and stability of the device, and is convenient to use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the tube removing device of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic top view of the present invention;

FIG. 7 is a schematic view of the rear view of the present invention.

In the figure: 1. a support plate; 2. positioning a rod; 3. a servo motor; 4. a movable shaft; 5. a support arm; 6. a first clip piece; 7. a fixed shaft; 8. a fixing plate; 9. a second clip; 10. a bobbin; 11. a first mounting piece; 12. a second mounting piece; 13. grabbing a spring; 14. a roller; 15. a driven gear; 16. a driving gear; 17. hanging a column; 18. a tension spring; 19. positioning the through hole; 20. mounting holes; 21. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-7, a bobbin grabbing and releasing device for a texturing machine comprises a supporting plate 1 and a bobbin 10, wherein one side of the front end of the supporting plate 1 is movably connected with a movable shaft 4 through a bearing, a supporting arm 5 is fixed at the front end of the movable shaft 4, a fixed shaft 7 is fixedly installed at one end of the supporting arm 5, clamping structures are respectively and fixedly installed at two ends of the fixed shaft 7, each clamping structure comprises a first clamping piece 6, a fixed plate 8, a second clamping piece 9, a grabbing spring 13 and a roller 14, and the bobbin 10 is arranged inside each clamping structure;

the fixing plates 8 are fixedly connected to two ends of the fixing shaft 7 respectively, one side of one end of each fixing plate 8 is movably hinged with a first clamping piece 6, the other side of one end of each fixing plate 8 is movably hinged with a second clamping piece 9, and grabbing springs 13 are fixedly connected between the rear ends of the first clamping piece 6 and the second clamping piece 9 and the rear end of the fixing plate 8 respectively;

specifically, as shown in fig. 1, 2 and 3, when the bobbin 10 is grabbed, the supporting arm 5 rotates to drive the fixed shaft 7 to press down, the fixed shaft 7 drives the fixed plates 8 at two ends to press down, at this time, the bottoms of the first clamping piece 6 and the second clamping piece 9 at two ends of the fixed plate 8 are both pressed on the bobbin 10 to be grabbed, since the middle of the bobbin 10 is wide and two ends are narrow, when the fixed plate 8 is continuously pressed down, the bottoms of the first clamping piece 6 and the second clamping piece 9 are gradually spread by the bobbin 10 to start to grab the bobbin 10, at this time, the grabbing spring 13 is gradually stretched, and when the bobbin 10 completely enters the first clamping piece 6 and the second clamping piece 9, the bobbin 10 is tightly embraced by the first clamping piece 6 and the second clamping piece 9 by using the return elastic force of the grabbing spring 13, so as to grab the bobbin 10, the internal structure is very simple, and the manufacturing cost of the device is saved.

Example 2: the bottoms of one ends of the first clamping piece 6 and the second clamping piece 9 are respectively movably connected with a roller 14, and the first clamping piece 6 and the second clamping piece 9 are symmetrically arranged relative to the center of the fixing plate 8;

specifically, as shown in fig. 1, 2 and 3, the roller 14 can roll under the action of friction force in the process of embracing the bobbin 10 by the first clamping piece 6 and the second clamping piece 9, so that sliding friction force is converted into rolling friction force, friction resistance in embracing the bobbin 10 is reduced, and the bobbin 10 is more conveniently grabbed.

Example 3: a pipe taking and placing driving mechanism is arranged on one side of the rear end of the supporting plate 1 and comprises a servo motor 3, a driven gear 15, a driving gear 16, a hanging column 17, a tension spring 18 and a hook 21, the servo motor 3 is fixedly connected to one side of the front end of the supporting plate 1, the output end of the servo motor 3 penetrates through the rear end of the supporting plate 1 through a bearing and is fixedly connected with the driving gear 16, and the rear end of the movable shaft 4 penetrates through the rear end of the supporting plate 1 and is fixedly connected with the driven gear 15;

the driven gear 15 and the driving gear 16 are equal in size, the driven gear 15 and the driving gear 16 are positioned on the same vertical plane, and a tooth block outside the driven gear 15 is meshed with a tooth block outside the driving gear 16;

specifically, as shown in fig. 1, fig. 4 and fig. 7, when using, start servo motor 3, servo motor 3 drives driving gear 16 and rotates, driving gear 16 drives driven gear 15 through the meshing of tooth piece and rotates, driven gear 15 drives loose axle 4 and rotates, loose axle 4 drives support arm 5 and rotates, thereby can drive earlier and press from both sides the structure of getting and snatch bobbin 10, then reverse start servo motor 3, servo motor 3 drives support arm 5 and reverse rotation, the bobbin 10 that will snatch is placed in appointed position department, this process only needs a set of servo motor 3 to realize the automation of bobbin 10 and snatchs and place as the power supply, can be fine satisfy the needs of using.

Example 4: the hanging column 17 is welded and fixed at the edge position of one end of the driving gear 16, one side of the tension spring 18 is fixedly connected with one side of the rear end of the supporting plate 1, and the other end of the tension spring 18 is provided with a hook 21;

the tension spring 18 is parallel to the driving gear 16, and the hook 21 at the other side of the tension spring 18 is hung on the hanging column 17;

specifically, as shown in fig. 7, in the process of rotating the driving gear 16, the hanging column 17 rotates from one end to the other end, and at this time, the tension spring 18 is stretched to the maximum, so that in the process of grabbing the bobbin 10, when the servo motor 3 drives the driving gear 16 to continue rotating, the rotation of the driving gear 16 can be assisted by the tension of the tension spring 18, and when the servo motor 3 drives the driving gear 16 to reversely rotate and place the bobbin 10, the rotation of the driving gear can be assisted by the tension of the tension spring 18, so that the work of the servo motor 3 is saved, and the service life of the servo motor 3 is prolonged.

Example 5: the other side of the rear end of the supporting plate 1 is provided with a stable mounting structure, the stable mounting structure comprises a positioning rod 2, a first mounting piece 11, a second mounting piece 12, a positioning through hole 19 and a mounting hole 20, the first mounting piece 11 is fixedly welded on the top of the other side of the rear end of the supporting plate 1, the second mounting piece 12 is fixedly welded on the bottom of the other side of the rear end of the supporting plate 1, the positioning through hole 19 is respectively formed in one side of the inner parts of the first mounting piece 11 and the second mounting piece 12, and a plurality of groups of mounting holes 20 are respectively formed in the first mounting piece 11 and the second mounting piece 12;

the first mounting piece 11 and the second mounting piece 12 are equal in size, and the first mounting piece 11 and the second mounting piece 12 are positioned on the same vertical plane;

specifically, as shown in fig. 2, 3, 5, 6, and 7, when the device is mounted, the first mounting piece 11 and the second mounting piece 12 are fixed to predetermined positions of the texturing machine by fasteners, so that the device can be mounted and fixed, and the operation is simple.

Example 6: the centers of the positioning through holes 19 formed in the supporting plate 1 and the positioning through holes 19 formed in the second mounting piece 12 are on a vertical line, and a positioning rod 2 is fixedly penetrated between the positioning through holes 19 in the first mounting piece 11 and the positioning through holes 19 in the second mounting piece 12;

specifically, as shown in fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, the positioning rod 2 penetrating and fixing the inside of the positioning through hole 19 is firstly used for positioning the device, and then the device is installed, so that the positioning rod 2 not only can share the bearing force borne by the first installation piece 11 and the second installation piece 12, but also can improve the installation accuracy and stability of the device, and is convenient for the use of the device.

The working principle is as follows: when the device is used, firstly, when the device is installed, the positioning rod 2 penetrating and fixing the inside of the positioning through hole 19 is utilized to position the device, then the first installation piece 11 and the second installation piece 12 are fixed at the appointed position of the texturing machine through a fastening piece, the device can be installed and fixed, when the device works, the servo motor 3 is started, the servo motor 3 drives the driving gear 16 to rotate, the driving gear 16 drives the driven gear 15 to rotate through the meshing of the toothed blocks, the driven gear 15 drives the movable shaft 4 to rotate, the movable shaft 4 drives the supporting arm 5 to rotate, the supporting arm 5 rotates to drive the fixed shaft 7 to press downwards, the fixed shaft 7 drives the fixing plates 8 at two ends to press downwards, at the moment, the bottoms of the first clamping piece 6 and the second clamping piece 9 at two ends of the fixing plates 8 are pressed on a bobbin 10 to be grabbed, and because the middle of the bobbin 10 is wide and the two ends are narrow, when the fixing plates 8 are pressed downwards continuously, the bottoms of the first clamping piece 6 and the second clamping piece 9 are gradually expanded by the bobbin 10 to start to hold the bobbin 10, the grabbing spring 13 is gradually stretched, when the bobbin 10 completely enters the first clamping piece 6 and the second clamping piece 9, the first clamping piece 6 and the second clamping piece 9 can hold the bobbin 10 tightly by utilizing the reset elastic force of the grabbing spring 13, so that the bobbin 10 is grabbed, the internal structure of the grabbing structure is very simple, the manufacturing cost of the device is saved, meanwhile, the roller 14 can roll under the action of the friction force in the process of holding the bobbin 10 by the first clamping piece 6 and the second clamping piece 9, so that the sliding friction force is converted into the rolling friction, the friction resistance in holding the bobbin 10 is reduced, the grabbing of the bobbin 10 is more convenient, the servo motor 3 is reversely started after the bobbin 10 is grabbed, the servo motor 3 drives the supporting arm 5 to reversely rotate, and the grabbed bobbin 10 is placed at a designated position, this process only needs a set of servo motor 3 to be realized as the power supply that the automation of bobbin 10 snatchs and places, the needs that satisfy the use that can be fine, simultaneously at driving gear 16 pivoted in-process, peg 17 rotates to the other end from one end, extension spring 18 can be stretched to furthest this moment, snatch the in-process of bobbin 10 like this, servo motor 3 drive driving gear 16 just can assist its rotation with the help of the pulling force of extension spring 18 when continuing to rotate, also can assist its rotation with the help of the pulling force of extension spring 18 when servo motor 3 drive driving gear 16 antiport is placed bobbin 10, save servo motor 3's acting, improve servo motor 3's life.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.