阅读说明：本技术 一种运用于垂直置式的经轴装卸装置 (Warp beam loading and unloading device applied to vertical arrangement ) 是由 陆国方 张跃明 于 2020-05-11 设计创作，主要内容包括：本发明涉及一种运用于垂直置式的经轴装卸装置,涉及经轴装卸技术领域,现有的经轴装卸机构存在安装准确性差的问题。本方案包括移动架,移动架上滑动连接有滑台,以及移动架上安装有驱动组件,滑台下方设有起吊架且起吊架上连接有吊绳；起吊架的两端均固定有安装座,每个安装座上均安装有定位夹持机构且两组定位夹持机构相对设置；定位夹持机构包括夹爪组件和导向条,导向条靠近另一根导向条一端的下侧面设有倾斜导向面,导向条靠近另一根导向条一端的端面还设有竖直导向面,竖直导向面与倾斜导向面相接。本方案借助导向条和夹爪组件的配合,可提高经轴沿其轴向的安装位置准确性,以及具有较为省力的优点。(The invention relates to a warp beam loading and unloading device applied to a vertical arrangement type, relating to the technical field of warp beam loading and unloading, and solving the problem of poor installation accuracy of the existing warp beam loading and unloading mechanism. The lifting device comprises a moving frame, wherein a sliding table is connected onto the moving frame in a sliding manner, a driving assembly is arranged on the moving frame, a lifting frame is arranged below the sliding table, and a lifting rope is connected onto the lifting frame; mounting seats are fixed at two ends of the lifting frame, each mounting seat is provided with a positioning clamping mechanism, and the two groups of positioning clamping mechanisms are arranged oppositely; the positioning and clamping mechanism comprises a clamping jaw assembly and a guide strip, an inclined guide surface is arranged on the lower side surface of one end, close to the other guide strip, of the guide strip, a vertical guide surface is further arranged on the end surface of one end, close to the other guide strip, of the guide strip, and the vertical guide surface is connected with the inclined guide surface. This scheme can improve the warp beam along its axial mounted position accuracy with the help of the cooperation of gib block and clamping jaw assembly to and have comparatively laborsaving advantage.)

1. The utility model provides an apply to vertical formula of putting warp beam handling device, includes and removes frame (1), its characterized in that: the lifting device is characterized in that the moving frame (1) is connected with a sliding table (15) in a sliding manner, a driving assembly (16) for driving the sliding table (15) to slide is mounted on the moving frame (1), a lifting frame (17) is arranged below the sliding table (15), a lifting rope (18) is connected onto the lifting frame (17), and a winding piece (151) for winding the lifting rope (18) is arranged on the sliding table (15); mounting seats (2) are fixed at two ends of the lifting frame (17), a clamping gap (21) is formed between the two mounting seats (2), each mounting seat (2) is provided with a positioning clamping mechanism (3), and the two groups of positioning clamping mechanisms (3) are arranged oppositely; the positioning and clamping mechanism (3) comprises a clamping jaw assembly (4) and a guide strip (5), and the clamping jaw assembly (4) is positioned on one side of the guide strip (5) far away from the other group of positioning and clamping mechanisms (3); the guide strips (5) are connected to the mounting base (2) in a sliding mode along the connecting line direction of the two groups of positioning and clamping mechanisms (3), an elastic piece (51) used for pushing the guide strips (5) to move towards the other guide strip (5) is mounted on the mounting base (2), an inclined guide surface (52) is arranged on the lower side face of one end, close to the other guide strip (5), of each guide strip (5), a vertical guide surface (53) is further arranged on the end face of one end, close to the other guide strip (5), of each guide strip (5), and the vertical guide surface (53) is connected with the inclined guide surface (52); the positioning and clamping mechanism (3) further comprises a first positioning component (6) used for driving the guide strip (5) to move away from the other guide strip (5), and a second positioning component (7) used for locking the position of the guide strip (5).

2. The beam loading and unloading device for the vertical type as claimed in claim 1, wherein: the sliding table (15) is provided with a limiting groove (8) in a penetrating mode in the vertical direction, the length direction of the limiting groove (8) is parallel to the sliding direction of the guide strip (5), a limiting rod (81) and the upper end of the limiting rod (81) are fixed on the lifting frame (17) and slide to penetrate through the limiting groove (8), and two opposite outer walls of the limiting rod (81) are respectively abutted to two end groove walls of the limiting groove (8) in the width direction.

3. A beam loading and unloading device for a vertical beam loading and unloading machine as claimed in claim 2, wherein: limiting groove (8) all install damping piece (82) and damping piece (82) along the length direction setting of limiting groove (8) on its length direction's both ends cell wall, the tip butt in gag lever post (81) of damping piece (82).

4. The beam loading and unloading device for the vertical type as claimed in claim 1, wherein: the guide strip (5) is connected with a row of rollers (54) in a rotating mode, and rolling surfaces of the row of rollers (54) protrude out of the vertical guide surface (53).

5. The beam loading and unloading device for the vertical type as claimed in claim 1, wherein: the clamping jaw assembly (4) comprises an electric cylinder (41) which is fixed on the lifting frame (17) and arranged downwards, a fixed block (42) which is fixed at the lower end of a piston rod of the electric cylinder (41), two connecting rods (43) and two arc-shaped clamps (44); the upper ends of the two connecting rods (43) are rotatably connected to the fixing block (42), the lower ends of the two connecting rods are rotatably connected to the corresponding arc-shaped clamps (44), and the upper ends of the two arc-shaped clamps (44) are rotatably connected to the mounting base (2) and the two rotating shafts are coaxially arranged.

6. The beam loading and unloading device for the vertical type as claimed in claim 5, wherein: the side wall of the lower end of each arc-shaped clamping buckle (44) is sunken with a lock hole (45), and when the lower ends of the two arc-shaped clamping buckles (44) are abutted, the two lock holes (45) are communicated and aligned; a first electromagnet (46) is fixed in one of the lock holes (45), a first magnetic part (47) is arranged in the other lock hole (45) in a sliding mode, and an elastic traction part (48) is connected between the first magnetic part (47) and the bottom of the lock hole (45).

7. The beam loading and unloading device for the vertical type as claimed in claim 1, wherein: a balancing weight (112) is fixed on the movable frame (1).

8. The beam loading and unloading device for the vertical type as claimed in claim 1, wherein: the lower side of the moving frame (1) is provided with a universal wheel (14) with a locking structure.

Technical Field

The invention relates to the technical field of warp beam loading and unloading, in particular to a warp beam loading and unloading device applied to a vertical warping machine.

Background

Warping machines are widely used in the textile industry, and warp beams are also important components of warping machines and are mainly used for winding yarns into bobbins; in the actual production process, the warp beam needs to be replaced frequently to ensure the normal feeding of the warping machine. The warp beam comprises a yarn winding barrel in the middle, baffle discs fixedly sleeved at two ends of the yarn winding barrel, and a clamped sleeve fixed on one side of the baffle discs away from the yarn winding barrel; two ends of a clamping mechanism of the warping machine can be respectively and tightly supported in the two clamped sleeves so as to stably clamp the whole warp beam.

The warper has multiple classification according to different functions to when warp beam mounted position classifies, including horizontal warper of formula and the warper of perpendicular formula of putting, no matter which warper above-mentioned, it accomplishes changing to add lifting equipment by the manual work usually, and the weight of the full yarn of a warp beam is generally at last hundred kilograms or even thousand kilograms, singly depend on the manual work and lift by crane equipment and accomplish the warp beam and change, need waste time and energy and go the adjustment of accomplishing the position, especially the warper of perpendicular formula, waste time and energy and even more.

The Chinese utility model patent with the application number of 201620371503.4 discloses a warp beam replacing mechanism of a warping machine, which comprises a base, wherein a swing arm is rotatably connected on the base, a driving device is also arranged on the base, the driving device comprises a motor, a worm fixedly connected with an output shaft of the motor and a quarter turbine meshed with the worm, and the turbine is coaxial with and fixed to the swing arm; under the drive of the motor, the swinging of the swing arm can be realized, so that the warp beam can be lifted. Although this type of lifting beam attachment/detachment mechanism can greatly reduce the degree of human involvement, its mounting accuracy is poor.

The specific reason is as follows: during the operation of the loading and unloading mechanism, the empty yarn beam is lifted off, the full yarn beam is loaded and lifted to a specific height, and finally the installation is finished; before this loading and unloading process, because the empty yarn warp beam is last, full yarn warp beam is under, both distances lead to very hardly guaranteeing empty yarn warp beam and full yarn warp beam to keep aligning about width direction (warp beam axial), this has just led to, it hardly keeps unanimous with the position of snatching that snatchs the subassembly to empty yarn warp beam to snatch the position of snatching of full yarn warp beam, and then lead to full yarn warp beam after lifting to suitable height, position accuracy (along warp beam axial position accuracy) about it still need further adjustment, not only the mounted position accuracy is lower, and the installation effectiveness is not high.

It is worth to be noted that the stretching stroke of the clamping mechanism for clamping the warp beam in the warping machine is very limited, and if the warp beam cannot be accurately positioned between the clamping mechanisms of the warping machine along the left and right width directions (the axial direction of the warp beam), the problem that the warp beam falls off easily occurs in the later stage, and serious consequences are caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a warp beam assembling and disassembling device applied to a vertical type warp beam, which can improve the accuracy of the mounting position of the warp beam along the axial direction of the warp beam and has the advantage of labor saving.

The above object of the present invention is achieved by the following technical solutions:

a warp beam loading and unloading device applied to a vertical type machine comprises a moving frame, wherein a sliding table is connected onto the moving frame in a sliding mode, a driving assembly used for driving the sliding table to slide is installed on the moving frame, a lifting frame is arranged below the sliding table, a lifting rope is connected onto the lifting frame, and a hoisting piece used for winding the lifting rope is arranged on the sliding table; mounting seats are fixed at two ends of the lifting frame, a clamping gap is formed between the two mounting seats, a positioning clamping mechanism is mounted on each mounting seat, and the two groups of positioning clamping mechanisms are arranged oppositely; the positioning and clamping mechanism comprises a clamping jaw assembly and a guide strip, and the clamping jaw assembly is positioned on one side of the guide strip, which is far away from the other group of positioning and clamping mechanisms; the guide strips are connected to the mounting base in a sliding mode along the connecting line direction of the two groups of positioning and clamping mechanisms, an elastic piece used for pushing the guide strips to move towards the other guide strip is mounted on the mounting base, an inclined guide surface is arranged on the lower side surface of one end, close to the other guide strip, of each guide strip, a vertical guide surface is further arranged on the end surface of one end, close to the other guide strip, of each guide strip, and the vertical guide surfaces are connected with the inclined guide surfaces; the positioning and clamping mechanism further comprises a first positioning assembly used for driving the guide strip to move away from the other guide strip, and a second positioning assembly used for locking the position of the guide strip.

By adopting the technical scheme, in the loading and unloading process, the moving frame provided with the full yarn warp beam can be moved to the position near the warping machine, then the sliding table can slide to the upper part of the warping machine, and the positioning and clamping mechanism descends and clamps the empty yarn warp beam and unloads the empty yarn warp beam onto the moving frame; and then the full yarn beam is lifted to the warping machine. Above-mentioned whole in-process of changing, at the centre gripping empty yarn warp beam stage, clamping jaw assembly presss from both sides steady empty yarn warp beam earlier, and borrow the slope spigot surface again, make the gib block move to specific position and locking, later at the centre gripping full yarn warp beam stage, can be with the help of the gib block that locks well, and the flexible characteristic of lifting rope, make clamping jaw assembly just the same as clamping jaw assembly to the centre gripping position of empty yarn warp beam to the centre gripping position of full yarn warp beam, and finally, under the gravity of play gallows and the traction of lifting rope, full yarn warp beam by the centre gripping can flush in the mounted position of original empty yarn warp beam, thereby improve the mounted position accuracy of full yarn warp beam.

The present invention in a preferred example may be further configured to: the sliding table is provided with a limiting groove in a penetrating mode in the vertical direction, the length direction of the limiting groove is parallel to the sliding direction of the guide strip, a limiting rod is fixed on the lifting frame, the upper end of the limiting rod slides through the limiting groove, and two opposite outer walls of the limiting rod are respectively abutted to two end groove walls of the limiting groove in the width direction.

Through adopting above-mentioned technical scheme for the gallows that rises can only rock along empty yarn warp beam axial, thereby reduces the probability that dislocation around slope spigot surface and fender dish take place, improves operating stability.

The present invention in a preferred example may be further configured to: the spacing groove all installs damping piece and damping piece along the length direction setting of spacing groove on its length direction's both ends cell wall, the tip butt of damping piece in the gag lever post.

Through adopting above-mentioned technical scheme, damping piece can act on the gag lever post, and then makes the gallows play and rock faster about and resume to stable state to reduce the latency of installing full yarn warp beam to the warper.

The present invention in a preferred example may be further configured to: the guide strip is rotatably connected with a row of rollers, and rolling surfaces of the row of rollers protrude out of the vertical guide surface.

By adopting the technical scheme, the friction force generated when the blocking disc moves away from the vertical guide surface can be reduced, so that the axial deviation of the guide strip along the empty yarn warp beam is reduced in the process that the blocking disc moves away from the vertical guide surface, and the full yarn warp beam is positioned more accurately in the follow-up process.

The present invention in a preferred example may be further configured to: the clamping jaw assembly comprises an electric cylinder, a fixed block, two connecting rods and two arc-shaped clamps, wherein the electric cylinder is fixed on the lifting frame and is arranged downwards; the upper ends of the two connecting rods are rotatably connected to the fixed block, the lower ends of the two connecting rods are rotatably connected to the corresponding arc-shaped clamps respectively, and the upper ends of the two arc-shaped clamps are rotatably connected to the mounting seat and the two rotating shafts are coaxially arranged.

By adopting the technical scheme, when the piston rod of the electric cylinder moves downwards, the two arc-shaped clamps can be driven to wrap and clamp the clamped sleeve.

The present invention in a preferred example may be further configured to: the side wall of the lower end of each arc-shaped clamping buckle is sunken with a locking hole, and when the lower ends of the two arc-shaped clamping buckles are abutted, the two locking holes are communicated and aligned; a first electromagnet is fixed in one of the lock holes, a first magnetic part is arranged in the other lock hole in a sliding mode, and an elastic traction part is connected between the first magnetic part and the bottom of the lock hole.

Through adopting above-mentioned technical scheme, when two arc clip will be wrapped by the centre gripping cover and press from both sides tight back, the operator can control first electro-magnet and get electric and attract first magnetic part to make first magnetic part stretch out to the lockhole at first electro-magnet place from original lockhole internal part, thereby realize the straining of two arc clip, and reduce the probability that the warp beam dropped.

The present invention in a preferred example may be further configured to: and a balancing weight is fixed on the movable frame.

Through adopting above-mentioned technical scheme, the balancing weight can reduce the probability that the movable frame takes place to tumble in the lift by crane process.

The present invention in a preferred example may be further configured to: the lower side of the movable frame is provided with a universal wheel with a locking structure.

Through adopting above-mentioned technical scheme, the locking structure of universal wheel can reduce the probability that the removal frame takes place the skew lifting by crane, transporting warp beam in-process.

In summary, the present invention includes at least one of the following advantages when applied to a vertically-mounted warp beam loading and unloading device:

in the scheme, by means of the matching of the guide strip and the clamping jaw assembly, the accuracy of the installation position of the warp beam along the axial direction of the warp beam can be improved, and the warp beam clamping device has the advantage of labor saving;

in the scheme, the limiting groove and the limiting rod are arranged, so that the lifting frame can only axially swing along the empty yarn warp beam, the probability of front-back dislocation of the inclined guide surface and the baffle disc is reduced, and the operation stability is improved;

in this scheme, the damping piece of spacing inslot can act on the gag lever post, and then makes play rocking about the gallows and resume to stable state faster to reduce the latency of installing full yarn warp beam to the warper.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of the components of the crane of FIG. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view of a process for changing a beam;

figure 5 is a schematic view of the jaw assembly on the mount of figure 2.

In the figure, 1, a movable frame; 11. a base; 111. a loading and placing groove; 112. a balancing weight; 113. a blanking placing groove; 12. a column; 13. a slide rail; 131. meshing teeth; 14. a universal wheel; 15. a sliding table; 151. a hoisting member; 16. a drive assembly; 161. a drive motor; 162. a first gear; 17. lifting the hanger; 18. a lifting rope; 2. a mounting seat; 21. clamping the gap; 22. a blank yarn warp beam; 23. filling the yarn beam; 3. positioning the clamping mechanism; 4. a jaw assembly; 41. an electric cylinder; 42. a fixed block; 43. a connecting rod; 44. an arc-shaped clip; 45. a lock hole; 46. a first electromagnet; 47. a first magnetic member; 48. an elastic pull member; 5. a guide strip; 51. an elastic member; 52. an inclined guide surface; 53. a vertical guide surface; 54. a roller; 6. a first positioning assembly; 61. a second electromagnet; 62. a second magnetic member; 7. a second positioning assembly; 71. a third electromagnet; 72. a third magnetic member; 8. a limiting groove; 81. a limiting rod; 82. a damping member; 9. a yarn winding drum; 91. a catch tray; 92. is clamped in the sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.