CN219450024U - Self-adaptive rolling device - Google Patents

Abstract

The utility model discloses a self-adaptive rolling device which comprises a carrier roller, rollers, a frame, linear drivers, supporting blocks and a controller, wherein a plurality of carrier rollers and the rollers are sequentially staggered on one side and are mutually parallel, the carrier rollers are respectively and rotatably connected onto the frame and are positioned at the same horizontal plane, the two ends of a central rod of each roller are respectively provided with the supporting blocks and can transversely move along a transverse groove positioned in each supporting block, each supporting block and each roller are driven by the linear drivers to move up and down, and the controller is electrically connected with the linear drivers, so that the position self-adaptation of the rollers can be realized, the precision requirement on the initial installation position of the rollers can be greatly reduced, the occurrence of the repeated disassembly and assembly problem of the rollers can be effectively avoided, and the use convenience is improved.

Description

Self-adaptive rolling device

[ field of technology ]

The utility model relates to the technical field of textile machinery, in particular to the technical field of self-adaptive rolling devices.

[ background Art ]

The roller is transliteration of English word roller, namely a roller shaft, and is a cylindrical rotary part which plays roles in feeding, drafting, outputting and the like in textile machinery. Taking a warping machine as an example, warp yarns led out by a creel pass through a yarn collecting plate and a warp dividing reed, and then are wound on a warp beam after bypassing a roller, so that the tension of the warp yarns can be controlled or the warp yarns can be compressed by the roller, such as a constant-tension and constant-draft feeding roller device of the warping machine disclosed in the patent with the publication number of CN 2549025. The rollers are usually lifted and lowered by using a driver such as an air cylinder, a hydraulic cylinder or a screw, for example, a chemical fiber drafting machine disclosed in the patent publication No. CN 206902307U. However, the mounting position of the roller may be deviated due to a small mounting experience of a worker, a low machining accuracy of the apparatus, and the like. Referring to fig. 1, in the process of moving up and down, the roller may only be able to cling to the carrier roller located below one side of the roller, but not cling to the carrier roller located below the other side of the roller, and a gap a is generated, which eventually results in that the tension of the warp cannot be regulated normally or compressed normally. That is, once the mounting position of the roller deviates, the roller must be disassembled and reassembled, which is troublesome to operate, and requires a high technical requirement for workers to install.

[ utility model ]

The utility model aims to solve the problems in the prior art, and provides the self-adaptive rolling device which can realize the position self-adaptation of the roller, greatly reduce the precision requirement on the initial installation position of the roller, effectively avoid the repeated disassembly and assembly of the roller and improve the use convenience.

In order to achieve the above purpose, the utility model provides a self-adaptive rolling device, which comprises a carrier roller, rollers, a frame, linear drivers, supporting blocks and a controller, wherein a plurality of carrier rollers and rollers are sequentially staggered on one another and are parallel to one another, the carrier rollers are respectively and rotatably connected onto the frame and positioned at the same horizontal plane, the two ends of a center rod of each roller are respectively provided with the supporting blocks and can transversely move along a transverse groove positioned in the supporting block, each supporting block and each roller are driven by the linear drivers to move up and down, and the controller is electrically connected with the linear drivers.

Preferably, the rack comprises a base and a base plate, wherein two base plates are mutually fixed on the base in parallel, the tops of the base plates are respectively provided with a socket, two support plates are respectively connected in the sockets in a sliding manner, each support block is respectively arranged on the two support plates in a two-to-two manner, a plurality of longitudinal grooves which penetrate through the sockets and can fully expose each transverse groove are respectively arranged on the adjacent surfaces of the two base plates, and at least one of the longitudinal grooves is provided with a linear driver on the base plate and can be indirectly connected with each support block and each roller through the support plates.

Preferably, the outer wall of each supporting block is respectively provided with an extension part with a plurality of through holes, and the extension parts can be detachably connected with the supporting plate by using fasteners.

Preferably, each supporting block is respectively arranged at the top of the supporting plate.

Preferably, the device further comprises a motor, each carrier roller is driven to rotate by the same motor or driven to rotate by different motors respectively through a transmission mechanism, and the controller is electrically connected with the motors.

Preferably, two ends of the central rod of each roller are respectively penetrated out of the transverse grooves in the supporting blocks and then are connected with limiting end sleeves in a threaded manner.

The utility model has the beneficial effects that:

the two ends of the center rod of the roller are respectively provided with the supporting blocks with the transverse grooves, so that the roller can transversely move along the transverse grooves by utilizing the oblique supporting action of the carrier roller during lifting of the roller, thereby completing the position self-adaption of the roller, greatly reducing the precision requirement on the initial installation position of the roller, effectively avoiding the repeated disassembly and assembly problems of the roller and improving the use convenience; through setting up socket and the longitudinal groove that link up mutually respectively on the base plate, utilize the fastener to install the piece with the extension board is detachable, utilize spacing pot head to install the piece with roller is detachable simultaneously, neither influence the reciprocates of roller, still be convenient for inspection and the quick assembly disassembly of roller to further ensure the normal centre gripping between roller and the bearing roller.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a conventional warping machine when a deviation occurs in the mounting position of a roller;

fig. 2 is a front view of the adaptive rolling device of the present utility model;

FIG. 3 is a schematic view of the assembly of the base plate, linear drive, support plate and support block of the adaptive rolling apparatus of the present utility model;

fig. 4 is a schematic view showing the assembly of the linear driver, the support plate and the support block of the adaptive rolling device of the present utility model.

In the figure: 1-carrier roller, 2-roller, 3-frame, 31-base, 32-base plate, 321-longitudinal groove, 4-linear driver, 5-support plate, 6-support block, 61-transverse groove, 62-extension part, 7-limit end sleeve and a-gap.

[ detailed description ] of the utility model

Referring to fig. 1 to 4, the self-adaptive rolling device of the utility model comprises a carrier roller 1, rollers 2, a frame 3, a linear driver 4, supporting blocks 6 and a controller, wherein a plurality of carrier rollers 1 and the rollers 2 are sequentially staggered on one another and are parallel to each other, each carrier roller 1 is respectively rotatably connected on the frame 3 and is positioned at the same horizontal plane, both ends of a central rod of each roller 2 are respectively provided with the supporting blocks 6 and can transversely move along a transverse groove 61 positioned in the supporting block 6, each supporting block 6 and each roller 2 are driven by the linear driver 4 to move up and down, and the controller is electrically connected with the linear driver 4.

The frame 3 comprises a base 31 and a base plate 32, wherein the two base plates 32 are mutually parallel and fixed on the base 31, the top of the base plate 32 is respectively provided with a socket, two support plates 5 are respectively connected in the sockets in a sliding manner, each support block 6 is respectively arranged on the two support plates 5 and is arranged in a two-to-two manner, a plurality of longitudinal grooves 321 which penetrate through the sockets and can fully expose each transverse groove 61 are respectively arranged on the adjacent surface of the base plate 32, and at least one of the longitudinal grooves 321 is provided with a linear driver 4 on the base plate 32 and can be indirectly connected with each support block 6 and each roller 2 through the support plates 5.

The outer wall of each supporting block 6 is respectively provided with an extension part 62 with a plurality of through holes, and the extension parts can be detachably connected with the supporting plate 5 by using fasteners.

Each supporting block 6 is respectively arranged at the top of the supporting plate 5.

The roller supporting device is characterized by further comprising motors, wherein each roller supporting device 1 is driven to rotate by the same motor or driven to rotate by different motors respectively by utilizing a transmission mechanism, and the controller is electrically connected with the motors.

The two ends of the central rod of each roller 2 are respectively penetrated out of the transverse grooves 61 in the supporting blocks 6 and then are also connected with limiting end sleeves 7 in a threaded manner.

The working process of the utility model comprises the following steps:

for example, when the warp yarn passes through the channel between each carrier roller 1 and each roller 2, the linear driver 4 can be used to drive the two support plates 5 to move downwards along the socket, so that each support block 6 and each roller 2 move downwards along with the support plates until each carrier roller 1 and each roller 2 clamp the warp yarn together. In this process, once the problem of the mounting deviation as in fig. 1 occurs, that is, the mounting position of the roller 2 on the right is deviated to the left, the roller 2 on the right can synchronously move laterally to the right along the transverse groove 61 in the supporting block 6 by the oblique jacking action of the carrier roller 1 during the descending process, and the position adjustment is automatically completed.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (6)

1. Self-adaptation roll-in device, its characterized in that: including bearing roller (1), roller (2), frame (3), linear drive ware (4), prop up piece (6) and controller, a plurality of bearing roller (1) and roller (2) are on the next crisscross setting in proper order and are parallel to each other, each bearing roller (1) rotatable coupling respectively just is located same horizontal plane department on frame (3), each the both ends of the center pole of roller (2) are equipped with prop up piece (6) respectively and can follow transverse groove (61) that are located prop up piece (6) and lateral shifting, each prop up piece (6) and each roller (2) are by linear drive ware (4) drive and reciprocate, the controller is connected with linear drive ware (4) electricity.

2. The adaptive rolling device of claim 1, wherein: the frame (3) comprises a base (31) and a base plate (32), wherein the two base plates (32) are mutually parallel and fixed on the base (31) and are respectively provided with sockets at the top, a support plate (5) is respectively connected in the sockets in a sliding manner, each support block (6) is respectively arranged on the two support plates (5) and is arranged in a two-to-two manner, a plurality of longitudinal grooves (321) which penetrate through the sockets and can fully expose each transverse groove (61) are respectively arranged at the adjacent surface of the base plate (32), and at least one of the longitudinal grooves (321) is provided with a linear driver (4) on the base plate (32) and can be indirectly connected with each support block (6) and each roller (2) through the support plate (5).

3. The adaptive rolling device of claim 2, wherein: the outer wall of each supporting block (6) is respectively provided with an extension part (62) with a plurality of through holes, and the extension parts can be detachably connected with the supporting plate (5) by using fasteners.

4. An adaptive rolling device according to claim 3, characterized in that: each supporting block (6) is respectively arranged at the top of the supporting plate (5).

5. The adaptive rolling device of claim 1, wherein: the roller support device is characterized by further comprising motors, wherein each roller support (1) is driven to rotate by the same motor or driven to rotate by different motors respectively by utilizing a transmission mechanism, and the controller is electrically connected with the motors.

6. The adaptive rolling device of claim 1, wherein: two ends of the center rod of each roller (2) are respectively penetrated out of the transverse groove (61) in the supporting block (6) and then are also connected with a limiting end sleeve (7) in a threaded manner.