CN218950592U - Lower V-shaped self-correcting double-cylinder device - Google Patents

Abstract

The utility model discloses a lower V-shaped self-correcting double-cylinder device, which comprises side plates, wherein a lower support is connected between the two side plates in a sliding way, an upper support is arranged at the top end of the lower support, a hydraulic cylinder is symmetrically hinged at one side of the upper support, the tail end of the hydraulic cylinder is rotationally connected with the lower support, a detection driving frame is symmetrically arranged at one side of the lower support, a material roller is symmetrically rotationally connected at the top of the upper support, rollers are symmetrically fixed at the top of the lower support, guide arc plates are symmetrically fixed at the bottom of the upper support, the guide arc plates are in sliding connection with the rollers, the upper support of the lower V-shaped self-correcting double-cylinder device is in a V-shaped shape, the bottom end of the material roller is large, the top end of the material roller is small, the lower end of the material roller cannot be wrinkled when being matched with the V-shaped design of the upper support, the lowest end of the material is prevented from being contacted with the upper support during conveying, damage to the material is caused by the material, compared with three-roller feeding, the cost is saved, the space requirement is lower, and the lower material can be used on a material conveying surface.

Description

Lower V-shaped self-correcting double-cylinder device

Technical Field

The utility model relates to the technical field of cloth deviation correction, in particular to a lower V-shaped self-correction double-cylinder device.

Background

The existing automatic cloth deviation correcting device has the advantages that the angle of the material roller is adjusted by the hydraulic cylinder, the requirement on the telescopic length of the hydraulic cylinder is high, a large space is needed to enable the hydraulic cylinder to freely stretch out and draw back, meanwhile, the span of the existing three-roller type cloth deviation correcting device is large, the rotating range is large in space requirement, and the three-roller type cloth deviation correcting device is not beneficial to being used on a cloth conveying return surface.

For this purpose we propose a lower V-type self-correcting double cylinder device.

Disclosure of Invention

The utility model aims to provide a lower V-shaped self-correcting double-cylinder device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lower V-shaped self-correcting double-cylinder device comprises side plates, a lower bracket is connected between the two side plates in a sliding way, an upper bracket is arranged at the top end of the lower bracket, a hydraulic cylinder is symmetrically hinged at one side of the upper bracket, the tail end of the hydraulic cylinder is rotationally connected with the lower bracket, a detection driving frame is symmetrically arranged at one side of the lower bracket, a material roller is symmetrically rotationally connected at the top of the upper bracket, a roller is symmetrically fixed at the top of the lower bracket, a guide arc plate is symmetrically fixed at the bottom of the upper bracket, the guide arc plate is in sliding connection with the roller, the lower bracket can stably rotate through the cooperation of the guide arc plate and the roller after being pulled by the hydraulic cylinder, the influence on the cloth above the material roller is minimized, baffles are fixed at the two ends of the guide arc plate, the roller and the guide arc plate can be prevented from being separated, thereby the condition of the upper bracket slope that leads to appears, guarantee that the upper bracket carries out normal work, the inside symmetry threaded connection of upper bracket has the screw thread lead screw, screw thread lead screw bottom is connected with external driving source, drive the material roller on the upper bracket through the driving medium and carry out vertical angle adjustment, make it laminate more with the cloth, improve the effect of rectifying, the upper bracket bottom is fixed with the connecting axle, the upper bracket appearance is the V font, and the material roller bottom is big, the top is little, cooperation upper bracket V font design can make the cloth lowest end can not take place the fold, can be held up by the material roller, prevent that its lowest end and upper bracket contact when carrying, cause the damage to the cloth, save the cost compared with three-roller pay-off.

Preferably, the fixed plate is fixed with to the lower carriage top symmetry, and the lower carriage passes through the fixed plate and examines and drive a fixed connection, and the lower carriage top is fixed with the pivot, and the lower carriage rotates through the connecting axle of pivot and upper bracket to be connected, and the pivot is inside to be fixed with thrust ball bearing, and the pivot passes through thrust ball bearing to be connected with upper bracket rotation, reduces the influence of frictional force, increase of service life, and the fixed plate top is fixed with directional arrow, can point out user pay-off direction, has clearly been shown.

Preferably, the pneumatic cylinder external fixation has the silencer, and the pneumatic cylinder output is fixed with the connecting piece, and the pneumatic cylinder passes through the connecting piece and articulates with the upper bracket, is provided with the dust cover between pneumatic cylinder and the connecting piece, and wherein the dust cover both ends pass through steel staple bolt respectively with pneumatic cylinder outer wall and connecting piece outer wall fixed connection, and the dust cover can stretch out and draw back according to the length of the output of pneumatic cylinder, and the dust cover colour is yellow, and the output of protection pneumatic cylinder is not influenced by the external world, increase of service life, reduction maintenance shutdown number of times.

Preferably, examine and drive the frame and include spring shaft, the spring, go out oily pump group and link, the fixed plate top is fixed with the link, link one side is fixed with the spring shaft, the spring shaft outside is provided with the spring, link one side is provided with out oily pump group, link one side is fixed with outer hexagonal nut and joins in marriage the flat pad, the link is joined in marriage flat pad and play oily pump group fixed connection through outer hexagonal nut, outer hexagonal nut joins in marriage the setting of flat pad and can be convenient and fast installs and dismantle out oily pump group, and improve the fixed stability of oily pump group of play, the spring can reduce the influence of machine vibrations to oily pump group of play buffering noise reduction.

Compared with the prior art, the utility model has the beneficial effects that:

1. the upper bracket appearance is the V font, and the material roller bottom is big, and the top is little, and cooperation upper bracket V font design can make the cloth lowest end can not take place the fold, can be held up by the material roller, prevents that its lowest end and upper bracket contact when carrying of cloth, causes the damage to causing the cloth, compares in three roller pay-off cost-effective, and space demand is lower, can use at the cloth transport return surface.

2. The bottom end of the threaded screw rod is connected with an external driving source, and the driving piece drives the material roller on the upper bracket to adjust the vertical angle, so that the material roller is more attached to the cloth, and the deviation correcting effect is improved; be provided with the dust cover between pneumatic cylinder and the connecting piece, wherein the dust cover both ends pass through steel staple bolt respectively with pneumatic cylinder outer wall and connecting piece outer wall fixed connection, and the dust cover can stretch out and draw back according to the length of the output of pneumatic cylinder, and the dust cover colour is yellow, and the output of protection pneumatic cylinder is not influenced by the external world, increase of service life reduces maintenance shutdown number of times.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a hydraulic cylinder according to the present utility model;

FIG. 4 is a schematic view of the lower bracket structure of the present utility model;

FIG. 5 is a schematic view of the upper bracket structure of the present utility model;

FIG. 6 is a schematic view of a thrust ball bearing structure according to the present utility model;

fig. 7 is a schematic view of the dust cap of the present utility model.

In the figure: 1. a side plate; 2. a lower bracket; 21. a roller; 22. a fixing plate; 23. a rotating shaft; 231. a thrust ball bearing; 3. an upper bracket; 31. a connecting shaft; 32. a guide arc plate; 321. a baffle; 33. a threaded screw rod; 4. a material roller; 5. a hydraulic cylinder; 51. a connecting piece; 52. a muffler; 6. a detection and driving frame; 61. a spring shaft; 62. a spring; 63. an oil outlet pump group; 64. a connecting frame; 641. the outer hexagonal nut is matched with a flat pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a lower V-shaped self-correcting double-cylinder device comprises side plates 1, a lower support 2 is slidably connected between the two side plates 1, an upper support 3 is arranged at the top end of the lower support 2, a hydraulic cylinder 5 is symmetrically hinged at one side of the upper support 3, the tail end of the hydraulic cylinder 5 is rotationally connected with the lower support 2, a detection driving frame 6 is symmetrically arranged at one side of the lower support 2, a material roller 4 is symmetrically connected to the top of the upper support 3, a roller 21 is symmetrically fixed at the top of the lower support 2, a guide arc plate 32 is symmetrically fixed at the bottom of the upper support 3, the guide arc plate 32 is slidably connected with the roller 21, the lower support 2 can stably rotate by the cooperation of the guide arc plate 32 and the roller 21, the influence of cloth above the material roller 4 is minimized, baffles 321 are fixed at two ends of the guide arc plate 32, the roller 21 and the guide arc plate 32 can be prevented from being separated, the upper support 3 is accordingly inclined, the upper support 3 is guaranteed to normally operate, the upper support 3 is symmetrically connected with a thread screw 33, the bottom end of the upper support 3 is connected with an external thread guide screw 33, the upper support 3 is in a lower-shaped structure, the upper support 3 is prevented from being in contact with the upper support 3, and the bottom of the cloth roller is prevented from being damaged by the upper support 3, and the cloth is prevented from being deformed by the upper support 3, the upper support 3 is greatly contacting the upper support 3, and the upper support 3, the upper support 3 is more than the bottom of the upper support 3, and the cloth roller is prevented from being deformed, and the upper support 3 is more greatly damaged by the upper support 3.

Referring to fig. 3 and 4, a fixing plate 22 is symmetrically fixed at the top of the lower bracket 2, the lower bracket 2 is fixedly connected with the inspection and driving frame 6 through the fixing plate 22, a rotating shaft 23 is fixed at the top of the lower bracket 2, the lower bracket 2 is rotationally connected with a connecting shaft 31 of the upper bracket 3 through the rotating shaft 23, a thrust ball bearing 231 is fixed in the rotating shaft 23, and the rotating shaft 23 is rotationally connected with the upper bracket 3 through the thrust ball bearing 231, so that the influence of friction force is reduced, and the service life is prolonged.

Referring to fig. 2, fig. 3, fig. 4 and fig. 7, a muffler 52 is fixed outside the hydraulic cylinder 5, a connecting piece 51 is fixed at the output end of the hydraulic cylinder 5, the hydraulic cylinder 5 is hinged with the upper bracket 3 through the connecting piece 51, a dust cover is arranged between the hydraulic cylinder 5 and the connecting piece 51, two ends of the dust cover are respectively fixedly connected with the outer wall of the hydraulic cylinder 5 and the outer wall of the connecting piece 51 through steel hoops, the dust cover can stretch and retract according to the length of the output end of the hydraulic cylinder 5, the dust cover is yellow, the output end of the hydraulic cylinder 5 is protected from being influenced by the outside, the service life is prolonged, and the maintenance shutdown times are reduced.

Referring to fig. 2, 3 and 4, the detection and driving rack 6 includes a spring shaft 61, a spring 62, an oil outlet pump set 63 and a connecting frame 64, the top end of the fixing plate 22 is fixed with the connecting frame 64, one side of the connecting frame 64 is fixed with the spring shaft 61, the spring 62 is arranged outside the spring shaft 61, one side of the connecting frame 64 is provided with the oil outlet pump set 63, one side of the connecting frame 64 is fixed with an outer hexagonal nut leveling pad 641, the connecting frame 64 is fixedly connected with the oil outlet pump set 63 through the outer hexagonal nut leveling pad 641, the setting of the outer hexagonal nut leveling pad 641 can conveniently and rapidly mount and dismount the oil outlet pump set 63, the stability of the fixing of the oil outlet pump set 63 is improved, and the spring 62 can reduce the influence of machine vibration on the oil outlet pump set 63, and plays a role in buffering and noise reduction.

Example 2

In order to prompt the user of the feeding direction, the embodiment is further improved on the basis of the embodiment 1, and the improvement is that: referring to fig. 3, a directional arrow is fixed at the top end of the fixing plate 22, so as to prompt a user of the feeding direction, which is clearly understood.

When the device is used, when the sensor detects that cloth deviates, two hydraulic cylinders 5 are started simultaneously, the output end of one hydraulic cylinder 5 contracts, the output end of the other hydraulic cylinder 5 stretches, the upper bracket 3 is driven to integrally rotate, deviation rectifying work is carried out on cloth, the lower bracket 2 is pulled by the hydraulic cylinder 5, the cloth roller 4 can stably rotate through the cooperation of the guide arc plate 32 and the roller 21, the influence on the cloth above the cloth roller 4 is reduced to the lowest, the baffle 321 can prevent the roller 21 from being separated from the guide arc plate 32, the inclined condition of the upper bracket 3 caused is caused, normal work of the upper bracket 3 is ensured, the bottom end of the threaded screw 33 is connected with an external driving source, the upper bracket 3 is driven to carry out vertical angle adjustment through a driving piece, the upper bracket 4 is more attached to the cloth, deviation rectifying effect is improved, the shape of the upper bracket 3 is V-shaped, the bottom end of the cloth roller 4 is large, the top end is small, the lowest end of the cloth can not occur due to the design of the V-shaped upper bracket 3, the cloth can be supported by the material roller 4, the cloth is prevented from being damaged by the lower end of the cloth roller 4 in the conveying process, the lower end is prevented from being contacted with the upper bracket 3, and the lower end of the upper bracket 3, compared with the cloth is lower than the upper bracket 3, and the cloth is required to be conveyed by the lower cost, and the cloth is required to be lower than the space, and the cloth is required to be caused by the lower than the conveying cost.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a V type is from correcting double-cylinder device down, includes curb plate (1), two sliding connection has lower carriage (2) between curb plate (1), lower carriage (2) top is provided with upper bracket (3), its characterized in that: the utility model discloses a hydraulic cylinder (5) is articulated to upper bracket (3) one side symmetry, pneumatic cylinder (5) tail end and lower carriage (2) rotate to be connected, lower carriage (2) one side symmetry is provided with examines and drives frame (6), upper bracket (3) top symmetry rotation is connected with material roller (4), lower carriage (2) top symmetry is fixed with gyro wheel (21), upper bracket (3) bottom symmetry is fixed with direction arc board (32), direction arc board (32) and gyro wheel (21) sliding connection, direction arc board (32) both ends are fixed with baffle (321), upper bracket (3) inside symmetry threaded connection has screw (33), upper bracket (3) bottom is fixed with connecting axle (31), upper bracket (3) appearance is the V font.

2. The lower V-bank, self-correcting twin-tub device of claim 1, wherein: the top of the lower support (2) is symmetrically fixed with a fixing plate (22), the lower support (2) is fixedly connected with the detection and driving frame (6) through the fixing plate (22), the top of the lower support (2) is fixedly provided with a rotating shaft (23), and the lower support (2) is rotationally connected with a connecting shaft (31) of the upper support (3) through the rotating shaft (23).

3. The lower V-bank, self-correcting twin-tub device of claim 2, wherein: the thrust ball bearing (231) is fixed inside the rotating shaft (23), and the rotating shaft (23) is rotationally connected with the upper bracket (3) through the thrust ball bearing (231).

4. The lower V-bank, self-correcting twin-tub device of claim 2, wherein: the top end of the fixing plate (22) is fixed with a directional arrow.

5. The lower V-bank, self-correcting twin-tub device of claim 1, wherein: the novel hydraulic device is characterized in that a muffler (52) is fixed outside the hydraulic cylinder (5), a connecting piece (51) is fixed at the output end of the hydraulic cylinder (5), and the hydraulic cylinder (5) is hinged with the upper bracket (3) through the connecting piece (51).

6. The lower V-bank, self-correcting twin-tub device of claim 5, wherein: be provided with the dust cover between pneumatic cylinder (5) and connecting piece (51), wherein the dust cover both ends pass through steel staple bolt respectively with pneumatic cylinder (5) outer wall and connecting piece (51) outer wall fixed connection, and the dust cover can stretch out and draw back according to the length of the output of pneumatic cylinder (5).

7. The lower V-bank, self-correcting twin-tub device of claim 2, wherein: examine and drive frame (6) including spring axle (61), spring (62), play oily pump package (63) and link (64), fixed plate (22) top is fixed with link (64), link (64) one side is fixed with spring axle (61), spring axle (61) outside is provided with spring (62), link (64) one side is provided with out oily pump package (63).

8. The lower V-bank, self-correcting twin-tub device of claim 7, wherein: an outer hexagon nut leveling pad (641) is fixed on one side of the connecting frame (64), and the connecting frame (64) is fixedly connected with the oil outlet oil pump set (63) through the outer hexagon nut leveling pad (641).

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