CN216105351U

CN216105351U - Automatic doffing device of winder

Info

Publication number: CN216105351U
Application number: CN202121966982.1U
Authority: CN
Inventors: 姜云水
Original assignee: Zhejiang Yuntai Textile Co ltd
Current assignee: Zhejiang Yuntai Textile Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-22
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of winding machines, in particular to an automatic doffing device of a winding machine, which comprises a winding machine base, wherein a fixed seat is arranged at the top end of the winding machine base, a telescopic rod is arranged on the surface of the fixed seat, the telescopic end of the telescopic rod is connected with a limiting assembly, a winding is arranged on the limiting assembly, the fixed seat is of an L-shaped structure, a bobbin unloading assembly is arranged on the surface of the winding machine base, which is positioned at the bending position of the fixed seat, and a lifting arm assembly is arranged on the right side of the bobbin unloading assembly in a penetrating mode through a bolt. According to the automatic bobbin discharging device, the bobbin discharging assembly and the arm lifting assembly are arranged, so that automatic bobbin discharging of bobbins is achieved, the air cylinder and the arm lifting assembly are arranged on the base of the winder, the inner shaft is controlled to move through the stretching and contracting of the pushing end of the air cylinder, the arm lifting assembly is driven to move through the cross rod during the movement of the inner shaft, and the bobbins are lifted up through the arm lifting end of the arm lifting assembly, so that the automatic bobbin discharging effect is achieved, the operation time of workers is reduced, and the production efficiency is improved.

Description

Automatic doffing device of winder

Technical Field

The utility model relates to the technical field of winding machines, in particular to an automatic doffing device of a winding machine.

Background

The winding is a technological process of rewinding the skein into various types of bobbins, and the winding machine adopts different winding displacement ratios to perform winding work according to different yarn materials, wherein the winding displacement ratio of the winding machine is related to the rotating speed of a head of the winding machine and the rotating speed of a winding displacement mechanism.

Common winder spooling on the market is to push a yarn pressing lifting arm away by manpower to unload a bobbin, and the bobbin unloading mode has more operation steps, large workload of workers, increased operation time of the workers and low production efficiency. There is a need for an automatic doffing device of a winder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic doffer of spooler, includes the spooler base, spooler base top is provided with the fixing base, just the fixing base surface is provided with the telescopic link, the flexible end of telescopic link is connected with spacing subassembly, just be provided with the winding on the spacing subassembly, the fixing base is L shape structure, spooler base surface is located fixing base bending position department and sets up and unload a section of thick bamboo subassembly, just it runs through the bolt and installs the arm lifting assembly to unload a section of thick bamboo subassembly right side.

Preferably, the limiting assembly comprises a fixing sleeve, an inner disc is vertically inserted into the fixing sleeve in a penetrating mode, two sliding rods are symmetrically embedded into the surface of the inner disc in a sliding mode through sliding grooves, elastic pins are arranged at the top ends of the sliding rods and inserted into the winding frame through the two elastic pins, and therefore stability of the winding frame when the winding frame is placed is guaranteed.

Preferably, the inner wall of the fixed sleeve is embedded with a limiting ring through an annular groove, the limiting ring is fixed on the surface of the inner disc, and the limiting ring is limited through the annular groove of the inner wall of the fixed sleeve.

Preferably, the outer side of the elastic pin is provided with an inclined surface, the elastic pin is inserted at the bottom end of a winding, the barrel springs on the inner sides of the two sliding rods are fixedly connected, and when the winding is installed, the inclined surface of the elastic pin guides the winding.

Preferably, the bobbin discharging assembly comprises an air cylinder, the pushing end of the air cylinder is connected with an inner shaft, the inner shaft penetrates through the inside of a support plate, the bottom end of the support plate is connected with a winder base, the top end of the inner shaft is connected with a cross rod, the cross rod is fixedly connected with the arm lifting assembly, the pushing end of the air cylinder stretches and retracts to control the inner shaft to move, the arm lifting assembly is driven by the cross rod to move in the inner shaft moving process, and therefore bobbin discharging work is conducted on bobbins through the arm lifting assembly.

Preferably, the surface of the inner shaft is movably connected with a sliding block through a sliding groove, the sliding block is fixed on the inner wall of the support plate, a ball is embedded in the inner wall of the sliding groove of the inner shaft through a ball groove, the inner shaft drives the ball and the sliding block to rub and roll in the movement process, and the smoothness of the inner shaft in the movement process is improved.

Preferably, it comprises link, pressure yarn end and lift arm end to lift the arm subassembly, the link of lifting the arm subassembly forms L shape structure by connecting strip and stretch strip combination, it comprises rectangular and quarter butt to lift arm subassembly pressure yarn end, just rectangular center end is protruding form, it lifts the arm subassembly and lifts the arm end and comprises vertical stock and horizontal quarter butt, just it pushes down spacing work to the yarn on spooling surface to lift the rectangular side of arm subassembly pressure line end with the long-strip dislocation design of pressure yarn end, through lifting the long-strip side of arm subassembly pressure line end.

The utility model has at least the following beneficial effects:

1. through setting up and unloading a section of thick bamboo subassembly and lifting arm subassembly, realize unloading a section of thick bamboo to the automation of winding, compare in traditional structure, this device is through setting up cylinder and lifting arm subassembly at the spooler base, when the yarn in the winding is coiled, through the axle removal in the flexible control of propelling movement end of cylinder, through the horizontal pole drive lifting arm subassembly removal in the interior axle movement, lifting arm end that lifts arm subassembly lifts the winding to reach automatic doff effect, reduced staff operating time, improved production efficiency.

2. Through setting up spacing subassembly, realize the fixed effect of not unidimensional cheese winding, compare in traditional structure, this device inserts the bottom of establishing in the cheese winding through the elasticity round pin, and the elasticity of spring supports the elasticity round pin, makes two elasticity round pins move outward and contradict with cheese winding bottom inner wall to the use of the cheese winding of not unidimensional, different models increases the application scope of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an external structural schematic diagram of an automatic doffing device of a winder according to the present invention;

fig. 2 is a three-dimensional burst schematic diagram of a partial structure of an automatic doffing device of a winder according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a three-dimensional burst schematic view of a bobbin discharging assembly in the automatic bobbin falling device of the winder according to the present invention;

fig. 5 is a schematic bottom view of a lift arm assembly in an automatic doffing device of a winder according to the present invention.

In the figure: 1. a winder base; 2. a fixed seat; 3. a telescopic rod; 4. a limiting component; 41. fixing a sleeve; 42. a limiting ring; 43. an inner disc; 44. a slide bar; 45. a spring; 46. an elastic pin; 5. a cylinder unloading assembly; 51. a cylinder; 52. an inner shaft; 53. a slider; 54. a mounting plate; 55. a cross bar; 56. a ball bearing; 6. a lift arm assembly; 7. and (6) spooling.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, an automatic doffing device of a winding machine comprises a winding machine base 1, a fixing seat 2 is arranged at the top end of the winding machine base 1, a telescopic rod 3 is arranged on the surface of the fixing seat 2, a telescopic end of the telescopic rod 3 is connected with a limiting component 4, a winding 7 is arranged on the limiting component 4, the fixing seat 2 is of an L-shaped structure, a bobbin unloading component 5 is arranged at the position, where the fixing seat 2 is bent, on the surface of the winding machine base 1, a lifting arm component 6 is arranged on the right side of the bobbin unloading component 5 in a penetrating mode through a bolt, an air cylinder 51 and the lifting arm component 6 are arranged on the winding machine base 1, when yarns in the winding 7 are wound, an automatic doffing effect is achieved, and the operation time of workers is shortened.

Specifically, the limiting component 4 comprises a fixing sleeve 41, an inner disc 43 is vertically inserted into the fixing sleeve 41 in a penetrating manner, two sliding rods 44 are symmetrically embedded into the surface of the inner disc 43 in a sliding manner through sliding grooves, an elastic pin 46 is arranged at the top end of each sliding rod 44, and the two elastic pins 46 are inserted into the bobbin winder 7, so that the stability of the bobbin winder 7 during placement is ensured.

Further, fixed cover 41 inner wall inlays through the annular and is equipped with spacing ring 42, and spacing ring 42 fixes on inner disc 43 surface, and the annular through fixed cover 41 inner wall carries on spacingly to spacing ring 42, provides the motion track for spacing ring 42 rotates simultaneously, has guaranteed inner disc 43 stability when rotating.

Furthermore, the outer side of the elastic pin 46 is provided with an inclined surface, the elastic pin 46 is inserted at the bottom end of the bobbin 7, the barrel springs 45 on the inner sides of the two sliding rods 44 are connected and fixed, when the bobbin 7 is installed, the inclined surface of the elastic pin 46 guides the bobbin 7, the bobbin 7 is pressed downwards to extrude the inclined surface of the elastic pin 46, and therefore the elastic pin 46 retracts inwards and then is clamped at the bottom end of the bobbin 7, and then the bobbin 7 is installed quickly.

Furthermore, the bobbin discharging assembly 5 comprises an air cylinder 51, the pushing end of the air cylinder 51 is connected with an inner shaft 52, the inner shaft 52 penetrates through the inside of a support plate 54, the bottom end of the support plate 54 is connected with the winder base 1, the top end of the inner shaft 52 is connected with a cross rod 55, the cross rod 55 is fixedly connected with the arm lifting assembly 6, the inner shaft 52 is controlled to move through the stretching of the pushing end of the air cylinder 51, the arm lifting assembly 6 is driven to move through the cross rod 55 during the movement of the inner shaft 52, and the arm lifting end of the arm lifting assembly 6 lifts the bobbins 7, so that the automatic bobbin discharging effect is achieved.

It should be noted that the surface of the inner shaft 52 is movably connected with a slide block 53 through a sliding chute, the slide block 53 is fixed on the inner wall of the bracket plate 54, the inner wall of the sliding chute of the inner shaft 52 is embedded with a ball 56 through a ball groove, the inner shaft 52 moves up on the inner wall of the slide block 53, the inner shaft 52 drives the ball 56 to rub and roll with the slide block 53 in the movement, so as to reduce the contact area between the ball 56 and the slide block 53, and meanwhile, the ball 56 rolls, thereby improving the smoothness of the movement of the inner shaft 52.

In addition, the lifting arm assembly 6 is composed of a connecting end, a yarn pressing end and a lifting arm end, the connecting end of the lifting arm assembly 6 is composed of a connecting strip and an elastic strip to form an L-shaped structure, the yarn pressing end of the lifting arm assembly 6 is composed of a long strip and a short strip, the center end of the long strip is in a convex shape, the lifting arm end of the lifting arm assembly 6 is composed of a long longitudinal rod and a short transverse rod, the short transverse rod of the lifting arm end and the long strip of the yarn pressing end are in a vertically staggered design, when the bobbin 7 works, the yarn on the surface of the bobbin 7 is pressed downwards through the long strip side edge of the yarn pressing end of the lifting arm assembly 6, when the lifting arm assembly 6 moves upwards, the short transverse rod of the lifting arm end of the lifting arm assembly 6 lifts the bobbin 7, so that the bobbin 7 is separated from the surface of the elastic pin 46, and the automatic bobbin unloading work is completed.

The working principle is as follows: according to the attached drawings 1 and 3, firstly, the bobbin 7 is placed above the elastic pin 46, the inclined surface of the elastic pin 46 is extruded by the bottom end of the bobbin 7 to be close inwards, at the moment, the elastic force of the spring 45 exerts thrust on the sliding rod 44, so that the outer side of the elastic pin 46 is tightly attached to the inner wall of the bottom end of the bobbin 7, the bobbin 7 is installed, and the bobbin 7 is prevented from falling off in the pulling process;

secondly, when the bobbin 7 needs to be unloaded, the inner shaft 52 is pushed out through the pushing end of the air cylinder 51 to move upwards on the inner wall of the sliding block 53, at the same time, the inner shaft 52 drives the balls 56 to rub and roll with the sliding block 53 in the movement, meanwhile, the inner shaft 52 pushes the cross rod 55 to move in the movement, the cross rod 55 drives the lifting arm assembly 6 to move in the movement, in the movement of the lifting arm assembly 6, the transverse short rod at the lifting arm end of the lifting arm assembly 6 lifts the bobbin 7, and therefore the bobbin 7 is separated from the surface of the elastic pin 46, and the automatic bobbin unloading work is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic doffing device of spooler, includes spooler base (1), its characterized in that, spooler base (1) top is provided with fixing base (2), just fixing base (2) surface is provided with telescopic link (3), telescopic link (3) flexible end is connected with spacing subassembly (4), just be provided with winding (7) on spacing subassembly (4), fixing base (2) are L shape structure, spooler base (1) surface is located fixing base (2) position department of buckling and sets up and unload a section of thick bamboo subassembly (5), just it runs through the bolt and installs and lift arm subassembly (6) to unload a section of thick bamboo subassembly (5) right side.

2. The automatic doffing device of a winder according to claim 1, characterized in that the limiting assembly (4) comprises a fixed sleeve (41), an inner disc (43) is vertically inserted through the inside of the fixed sleeve (41), two sliding rods (44) are symmetrically and slidably embedded on the surface of the inner disc (43) through sliding grooves, and the top ends of the sliding rods (44) are provided with elastic pins (46).

3. The automatic doffing device of a winder according to claim 2, wherein the inner wall of the fixed sleeve (41) is embedded with a limit ring (42) through a ring groove, and the limit ring (42) is fixed on the surface of the inner disc (43).

4. The automatic doffing device of a winder according to claim 2, wherein the outer side of the elastic pin (46) is provided with an inclined surface, the elastic pin (46) is inserted at the bottom end of the bobbin (7), and barrel springs (45) at the inner sides of the two sliding rods (44) are connected and fixed.

5. The automatic doffing device of the winder according to claim 1, characterized in that the doffing assembly (5) comprises a cylinder (51), the pushing end of the cylinder (51) is connected with an inner shaft (52), the inner shaft (52) penetrates through the inside of a support plate (54), the bottom end of the support plate (54) is connected with the winder base (1), the top end of the inner shaft (52) is connected with a cross rod (55), and the cross rod (55) is fixedly connected with the lifting arm assembly (6).

6. The automatic doffing device of a winder according to claim 5, wherein a slide block (53) is movably connected to the surface of the inner shaft (52) through a sliding groove, the slide block (53) is fixed on the inner wall of the bracket plate (54), and a ball (56) is embedded in the inner wall of the sliding groove of the inner shaft (52) through a ball groove.

7. The automatic doffing device of a winder according to claim 1, wherein the lifting arm assembly (6) is composed of a connecting end, a yarn pressing end and a lifting arm end, the connecting end of the lifting arm assembly (6) is formed into an L-shaped structure by combining a connecting strip and an elastic strip, the yarn pressing end of the lifting arm assembly (6) is composed of a long strip and a short strip, the center end of the long strip is in a convex shape, the lifting arm end of the lifting arm assembly (6) is composed of a long longitudinal rod and a short transverse rod, and the short transverse rod and the long strip of the yarn pressing end of the lifting arm assembly are arranged in an up-and-down staggered mode.