CN212670102U

CN212670102U - Edge clamping assembly for wall cloth weft straightening equipment

Info

Publication number: CN212670102U
Application number: CN202021274717.2U
Authority: CN
Inventors: 孙凤琴; 樊钧
Original assignee: Shaoxing Fanjun New Material Technology Co ltd
Current assignee: Shaoxing Fanjun New Material Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a clamping edge component for wall cloth weft straightening equipment, a bottom slide seat, an upper clamping rod, a lower clamping rod and a front push rod, wherein a chute is arranged in the bottom slide seat, a clamping rod mounting seat is connected on the upper end surface of the bottom slide seat, the upper clamping rod is hinged and connected on the clamping rod mounting seat, a chuck motion guide seat is arranged at one end of the upper clamping rod, a chuck is movably arranged in the chuck motion guide seat, a second spring is arranged between the chuck motion guide seat and the chuck, a movable wheel mounting seat and a balancing weight are arranged at the other end of the upper clamping rod, a movable wheel is arranged in the movable wheel mounting seat, the lower clamping rod and the front push rod are connected on the side wall of the clamping rod mounting seat, the structure of the utility model is novel, the design of seesaw principle is adopted, the movable wheel end of the upper clamping rod is provided with the balancing weight, so that the utility model keeps an open state under the unstressed, the chuck can overturn downwards to realize the effect of clamping the wall cloth.

Description

Edge clamping assembly for wall cloth weft straightening equipment

Technical Field

The utility model belongs to the technical field of wall paper production facility technique and specifically relates to a wall paper is selvedge clamping component for weft straightening equipment is related to.

Background

Wall cloth, also called wall cloth, is a decorative fabric pasted on the wall surface, the common cotton cloth is used as base cloth, and the base cloth is applied with printing or embossing relief, and also is woven by big jacquard, and the used patterns are geometric figures and flower patterns.

The bias is the fabric texture of the fabric and the fabric fiber of the knitted fabric present a tilt state, or the fabric texture is twisted, this phenomenon is called bias, the bias causes two general, one is in the textile manufacturing process, because of improper treatment, produces great internal stress, causes bias. The second is in the later stage processing of fabrics, like dyeing, the stamp in-process, because tension adjustment causes improperly, the wall paper also can appear the oblique problem of latitude as a fabrics is inevitable, the wall paper that the slope of latitude is too big belongs to the substandard product, the oblique degree of latitude has increased the difficulty of wall paper construction to a certain extent, if do not handle the oblique problem of latitude during the construction yet, will influence the whole effect of wall paper upper wall, make wall paper flower type neat inadequately, influence pleasing to the eye, especially the wall paper influence to the vertical stripe is especially obvious.

The whole latitude operation of wall paper often need exert external force to the wall paper, if the wall paper avris is not fixed, the wall paper can have the arching phenomenon under the exogenic action, the whole latitude effect of wall paper will worsen, just so need carry out the avris to the wall paper and fix, the wall paper needs carry the in-process of marcing to carry and puts in order the latitude, the transport of wall paper has had the conflict with the location of avris like this, do not have among the prior art can press from both sides the equipment that tightly does not influence the wall paper and carry in step.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a wall cloth is double-layered limit subassembly for weft insertion equipment.

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

a clipping edge component for wall cloth weft straightening equipment, which comprises a bottom sliding seat, an upper clipping rod, a lower clipping rod and a front push rod, a sliding groove is arranged in the bottom sliding seat, a clamping rod mounting seat is connected on the upper end surface of the bottom sliding seat, the upper clamping rod is hinged and mounted on the clamping rod mounting seat, the upper clamping rod is a V-shaped rod, the V-shaped bottom of the upper clamping rod is hinged and connected on the clamping rod mounting seat, one end of the upper clamping rod is provided with a chuck movement guide seat, a chuck is movably arranged in the chuck movement guide seat, a second spring is arranged between the chuck motion guide seat and the chuck, the other end of the upper clamping rod is provided with a movable wheel mounting seat and a balancing weight, the movable wheel is installed in the movable wheel installation seat, the lower clamping rod and the front push rod are connected to the side wall of the clamping rod installation seat, the lower clamping rod is installed towards the clamping head side, and the front push rod is installed towards the movable wheel side.

Rubber pads are arranged below the clamping heads and at the end parts of the lower clamping rods.

The utility model has the advantages that: the utility model discloses novel structure adopts seesaw principle design, and the balancing weight is installed to the activity wheel end of going up the clamping bar, makes the utility model discloses keep opening the state under the non-stressed state, when the activity wheel end of going up the clamping bar continuously received the effort that makes progress, the chuck can overturn downwards, realizes the effect of pressing from both sides tight wall cloth.

Drawings

Fig. 1 is a front view of an automatic weft straightening device for wall cloth applied by the utility model;

fig. 2 is a top view of the automatic weft straightening device for wall cloth according to the present invention;

fig. 3 is a schematic side view of a differential weft straightening device of the automatic wall cloth weft straightening device applied in the utility model;

fig. 4 is a schematic top view of the differential weft straightening device of the automatic wall cloth weft straightening device applied in the present invention;

fig. 5 is a schematic front view of a synchronous side positioning device of the automatic weft straightening equipment for wall cloth according to the present invention;

FIG. 6 is a top view of the plate chain conveyor of the present invention;

fig. 7 is a schematic structural view of the present invention;

FIG. 8 is a partial view taken from the direction A of FIG. 7;

fig. 9 is a three-dimensional structure diagram of the edge clamping movement driving frame of the automatic weft straightening device for wall cloth applied by the utility model;

fig. 10 is a schematic diagram of the weft straightening operation of the weft straightening roller of the automatic weft straightening device for wall cloth according to the present invention.

In the figure: the device comprises a device frame 1, a first input roller 11, a second input roller 12, a third input roller 13, a first driving roller 14, a second driving roller 15, a first output roller 16, a second output roller 17, a weft straightening motor mounting platform 18, a cylinder mounting column 19, a differential weft straightening device 2, a box beam mounting seat 21, a box beam movable rotating shaft 211, a weft straightening roller mounting box beam 22, a weft straightening roller moving rotating shaft 23, a weft straightening roller driving wheel 24, a weft straightening roller 25, an intermediate driving wheel 26, a weft straightening motor 27, a driving wheel 28, a box beam driving cylinder 29, a synchronous side positioning device 3, a side positioning device mounting seat 31, a plate chain conveyor 32, a plate chain driving motor 321, a conveying plate 322, a clamping edge component moving mounting seat 33, a T-shaped guide rail 331, a limiting plate 332, a spring vertical plate 333, a clamping edge component 34, a bottom sliding seat 341, a sliding groove 3411, a clamping rod mounting seat 342, an upper clamping rod 343, a clamping head moving guide seat 3431, The device comprises a chuck 3432, a second spring 3433, a movable wheel mounting seat 3434, a movable wheel 3435, a balancing weight 3436, a lower clamping rod 344, a front push rod 345, a rubber pad 346, a first spring 35, a clamping edge movement driving frame 36, a lifting driving frame base 361, a lifting movement guiding rod 362, a lifting driving frame 363, a chassis 3631, a stand 3632, an upper top plate 3633, a side top plate mounting rod 3634, a side top plate 3635, an arc-shaped guide plate 3636, an adjusting screw 364, an adjusting hand wheel 365, a first imaging assembly 4, a first camera mounting frame 41, a camera 42, a second imaging assembly 5, a second camera mounting frame 51 and a weft adjusting working area 6.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, wherein the descriptions of "left", "right", etc. in the present invention are mostly with reference to fig. 1 as the reference direction:

as shown in figures 1-10, an automatic weft straightening device for wall cloth comprises an equipment frame 1 and a differential weft straightening device 2, wherein a plurality of differential weft straightening devices 2 are linearly arranged and installed on the equipment frame 1 along the width direction of the wall cloth, the plurality of differential weft straightening devices 2 are arranged into a group, one group of differential weft straightening devices 2 is a weft straightening working line, one group of differential weft straightening devices 2 can cover the width of the wall cloth, two groups of symmetrically arranged differential weft straightening devices 2 are installed on the equipment frame 1, namely two weft straightening working lines are installed on the equipment frame 1, the area where the two weft straightening working lines are located is arranged as a weft straightening working area 6, the arrangement of the two weft straightening working lines can effectively ensure the weft straightening effect of the wall cloth, and the situations of weft straightening omission and insufficient weft straightening are prevented, synchronous side positioning devices 3 are respectively installed on the front side and the back side of the equipment frame 1 and are used for clamping and positioning the side of the wall cloth, the synchronous side positioning device 3 plays a role in stabilizing the side of the wall cloth in the weft straightening working area 6, a first input roller 11, a second input roller 12 and a third input roller 13 are sequentially arranged and installed on the left side surface of the equipment rack 1 from bottom to top, a first driving roller 14 and a second driving roller 15 are respectively installed at the left and right corners of the upper end surface of the equipment rack 1, a first output roller 16 and a second output roller 17 are installed on the right side surface of the equipment rack 1 from top to bottom, a first imaging component 4 is installed between the first input roller 11, the second input roller 12, the third input roller 13, the first driving roller 14, the second driving roller 15, the first output roller 16 and the second output roller 17 to form a wall cloth conveying path, a first imaging component 4 is installed between the second input roller 12 and the third input roller 13 and is used for imaging the input wall cloth, the first imaging component 4 is used for determining the oblique weft generating position and the weft area of the newly-fed wall cloth, the position between the two groups of differential weft straightening devices 2 is provided with a second imaging assembly 5 for imaging the wall cloth after one weft straightening operation, the second imaging assembly 5 is used for detecting the wall cloth after one weft straightening operation again and providing image data for the secondary weft straightening, each differential weft straightening device 2 of one group of differential weft straightening devices 2 can independently perform weft straightening operation, and which differential weft straightening device 2 is started to perform operation is determined after analysis is performed according to the image data transmitted back by the first imaging assembly 4 and the second imaging assembly 5.

The differential weft straightening device 2 comprises a box beam mounting seat 21, a weft straightening roller mounting box beam 22, a weft straightening roller 25, an intermediate driving wheel 26, a weft straightening motor 27 and a box beam driving air cylinder 29, wherein the box beam mounting seat 21 is fixedly arranged on the upper end surface of the equipment rack 1, a box beam movable rotating shaft 211 is rotatably arranged on the box beam mounting seat 21, one end of the weft straightening roller mounting box beam 22 is rotatably arranged on the box beam movable rotating shaft 211, the other end of the weft straightening roller mounting box beam is rotatably arranged on the weft straightening roller moving rotating shaft 23, a weft straightening roller driving wheel 24 is fixedly arranged in the center of the weft straightening roller moving rotating shaft 23, the two weft straightening rollers 25 are fixedly arranged on the weft straightening roller moving rotating shaft 23, the two weft straightening rollers 25 are arranged on two sides of the weft straightening roller driving wheel 24, the two weft straightening rollers 25 surround the weft straightening roller driving wheel 24 as much as possible without affecting the transmission belt, so that the weft straightening operation area of the weft straightening rollers 25 is the largest, the device frame 1 is provided with a weft straightening motor mounting platform 18, a weft straightening motor 27 is fixedly mounted on the weft straightening motor mounting platform 18, the output end of the weft straightening motor 27 is fixedly provided with a driving wheel 28, the driving wheel 28, an intermediate driving wheel 26 and a weft straightening roller driving wheel 24 are in belt chain transmission connection, the weft straightening roller mounting box beam 22 is of a hollow structure, a transmission belt chain between the intermediate driving wheel 26 and the weft straightening roller driving wheel 24 penetrates through the weft straightening roller mounting box beam 22, the weft straightening motor 27 drives the weft straightening roller 25 to rotate through the driving wheel 28, the intermediate driving wheel 26 and the weft straightening roller driving wheel 24, a plurality of cylinder mounting columns 19 are arranged in the device frame 1, the end of the base of a box beam driving cylinder 29 is hinged on the side wall of the cylinder mounting column 19, the end of the piston rod of the box beam driving cylinder 29 is hinged on the lower end surface of the weft straightening roller mounting box beam 22, the box beam driving cylinder 29 drives the weft straightening roller, as shown in fig. 10, in the production process of the wall cloth, due to various reasons, skew occurs in the pattern image of the surface of the wall cloth, which affects the quality of the finished product of the wall cloth, so that the weft straightening operation of the wall cloth is needed, the weft skew is eliminated, the quality cost loss is reduced, before the weft straightening operation, the data of the position of the weft skew occurrence and the weft skew degree of the wall cloth are obtained according to the image data analysis of the imaging component, then the differential weft straightening device 2 at the position is started to carry out the weft straightening operation, in the non-working state, the weft straightening motor 27 does not work, the box beam driving cylinder 29 piston rod is recovered, the box beam mounting box beam 22 is drooped, the weft straightening roller 25 is not contacted with the wall cloth in the conveying process, in the working state, the box beam driving cylinder 29 piston rod is driven by the box beam 22, the weft straightening roller mounting box beam 22 is extended upwards to make the weft straightening roller 25 contacted with the wall cloth, the, the rotating speed and direction of the weft straightening roller 25 are determined by the weft straightening motor 27, the speed of the weft straightening motor 27 is adjusted to be larger than or smaller than the wall cloth conveying speed or even reverse according to the weft skew condition, so that a speed difference exists between the weft straightening roller 25 and the wall cloth conveying, when the weft straightening roller 25 is in contact with the wall cloth, a mutual pulling acting force exists between the weft straightening roller and the wall cloth, the latitudinal direction fiber of the wall cloth in the weft skew state can be pulled back and straightened through the action of the pulling force, when the latitudinal direction fiber of the wall cloth generates weft skew to the advancing direction of the wall cloth, the speed of the weft straightening roller 25 is adjusted to be smaller than the wall cloth conveying speed or reverse, and when the latitudinal direction fiber of the wall cloth generates weft skew to the reverse direction of the advancing direction of the wall cloth, the speed of the weft straightening roller 25 is adjusted to be larger than the wall cloth conveying speed.

The synchronous side positioning device 3 comprises a side positioning device mounting table 31, a plate chain conveyor 32, a clamping edge assembly 34, a first spring 35 and a clamping edge movement driving frame 36, wherein the side positioning device mounting table 31 is placed in close contact with the equipment rack 1, the plate chain conveyor 32 is mounted on the side positioning device mounting table 31, the plate chain conveyor 32 comprises a plate chain driving motor 321 and conveying plates 322, the plate chain conveyor 32 is the prior art and is not described in more detail, a plurality of conveying plates 322 are mounted on the plate chain conveyor 32, the plate chain driving motor 321 drives the conveying plates 322 to do circular movement, each conveying plate 322 is provided with a clamping edge assembly movement mounting seat 33, the clamping edge assembly 34 is slidably mounted on the clamping edge assembly movement mounting seats 33, the plate chain driving motor 321 is adjusted to synchronously move with the wall cloth conveying, the transmission speed of the conveying plates 322 is consistent with the wall cloth conveying speed, and therefore the clamping edge assembly 34 can synchronously move with the wall cloth, the edge clamping assembly 34 only plays a role in clamping and fixing the edge of the wall cloth and does not affect the conveying of the wall cloth, one end of a first spring 35 is connected to the edge clamping assembly moving installation seat 33, the other end of the first spring is connected to the edge clamping assembly 34, the edge clamping assembly 34 can slide back and forth on the edge clamping assembly moving installation seat 33, the first spring 35 plays a role in resetting and pulling back of the edge clamping assembly 34, an edge clamping movement driving frame 36 is installed on the side edge positioning device installation table 31 and used for driving the edge clamping assembly 34 to move, and the clamping movement and the front jacking movement of the edge clamping assembly 34 are driven by the edge clamping movement driving frame 36.

The edge clamping component movement mounting seat 33 comprises a T-shaped guide rail 331, the T-shaped guide rail 331 is fixedly mounted on a conveying plate 322, one end of the T-shaped guide rail 331 is connected with a limiting plate 332, the other end is connected with a spring vertical plate 333, the edge clamping component 34 comprises a bottom sliding seat 341, an upper clamping rod 343, a lower clamping rod 344 and a front push rod 345, a sliding groove 3411 is arranged in the bottom sliding seat 341, the size of the sliding groove 3411 is matched with that of the T-shaped guide rail 331, the edge clamping component 34 is slidably mounted on the T-shaped guide rail 331 through the bottom sliding seat 341, two first springs 35 are respectively arranged at two sides of the T-shaped guide rail 331, one end of each first spring 35 is connected with the corresponding spring vertical plate 333, the other end of each first spring is connected with the bottom sliding seat 341, a clamping rod mounting seat 342 is connected with the upper end face of the bottom sliding seat 341, the upper clamping rod 343 is hinged on the clamping rod mounting seat 342, the upper clamping rod 343 is a V-shaped, a chuck 3432 is movably arranged in the chuck motion guide seat 3431, a second spring 3433 is arranged between the chuck motion guide seat 3431 and the chuck 3432, the chuck 3432 can compress the second spring 3433 to retract into the chuck motion guide seat 3431, the above design enables the chuck 3432 to have a certain amount of expansion when clamping, so as to prevent the chuck 3432 from damaging the cloth cover of the wall cloth due to excessive clamping force when clamping, a movable wheel mounting seat 3434 and a counter weight 3436 are arranged at the other end of the upper clamping bar 343, a movable wheel 3435 is arranged in the movable wheel mounting seat 3434, the movable wheel 3435 can ensure the smooth contact motion of the movable wheel 3435 end of the upper clamping bar 343, the counter weight 3436 enables the weight of the movable wheel 3435 end of the upper clamping bar 343 to be larger than that of the chuck 3432, when in an unstressed state, the movable wheel 3435 end is always pressed downwards to maintain the open state of the chuck 3432, the lower clamping bar 344 and the front push bar 345 are connected to the side wall of the clamping bar mounting seat 342, and the lower, the front push rod 345 is installed toward the movable wheel 3435, a rubber pad 346 is installed below the clamping head 3432 and at the end of the lower clamping rod 344, and the rubber pad 346 plays a role of protecting the contact surface of the wall cloth when the wall cloth is clamped.

The edge-clamping movement driving frame 36 comprises a lifting driving frame base 361, a lifting driving frame 363 and an adjusting screw rod 364, wherein a plurality of lifting movement guide rods 362 are vertically connected to the upper end face of the lifting driving frame base 361, the lifting driving frame 363 is inserted into the lifting movement guide rods 362, the adjusting screw rod 364 is vertically and threadedly mounted on the upper end face of the lifting driving frame base 361, the upper end of the adjusting screw rod 364 is rotatably connected with the bottom of the lifting driving frame 363, an adjusting hand wheel 365 is fixedly mounted at the lower end of the adjusting screw rod 364, the adjusting screw rod 364 can be rotated by screwing the adjusting hand wheel 365, so that the adjusting screw rod 364 ascends and descends, and the lifting driving frame 363 is driven to move up and.

The lifting driving frame 363 comprises a chassis 3631 and an upper top plate 3633, the chassis 3631 is inserted on a plurality of lifting motion guide rods 362, the lower end face of the chassis 3631 is rotatably connected with an adjusting screw 364, in a non-working state, an adjusting hand wheel 365 is screwed to enable the lifting driving frame 363 to descend, all edge clamping assemblies 34 are in a non-clamping state, in a working state, the adjusting hand wheel 365 is screwed to enable the lifting driving frame 363 to ascend, the lifting driving frame 363 pushes the edge clamping assemblies 34 to enable the edge clamping assemblies 34 to clamp wall cloth, the clamping degree of the edge clamping assemblies 34 is realized by adjusting the height positions of the lifting driving frame 363, the upper end face of the chassis 3631 is vertically provided with an upright column 3632, the upper top plate 3633 is connected to the top of the upright column 3632, the side top plate mounting rod 3634 is connected to the side wall of the upright column 3632, the side top plate mounting rod 3634 is connected with a side top plate 3635, the upper top plate 3633 and the side plate 3635 are consistent in length, the length is greater than the weft finishing stroke, the clamping operation of the edge clamping assembly 34 covers the weft straightening working area 6, two ends of an upper top plate 3633 and a side top plate 3635 are connected with arc-shaped lead-in plates 3636, the arc-shaped lead-in plates 3636 can gradually lead in and out movable wheels 3435 and a front push rod 345, so that the movable wheels 3435 and the front push rod 345 keep smooth movement on the upper top plate 3633 and the side top plate 3635, the upper top plate 3633 is positioned on a movement track line of the movable wheels 3435, the side top plate 3635 is positioned on a movement track line of the front push rod 345, the edge clamping assembly 34 moves along with the plate chain conveyor 32 in a transmission way, when the edge clamping assembly 34 moves to a position of a lifting driving frame 363, the end of the movable wheel 3435 of an upper clamping rod 343 slides to the upper top plate 3633 along the arc-shaped lead-in plate 3636, the movable wheel 3435 of the upper clamping rod 343 forms an upward tilting action, so that the end of the chuck 3432 of the upper clamping rod 343 is gradually pressed downwards, meanwhile, the front push rod 345 enters the position of the side top plate 36, the front push rod 345 pushes the edge clamping assembly 34 to slide on the T-shaped guide rail 331, so that the clamping head 3432 of the upper clamping rod 343 falls into the position of the wall cloth, through synchronous cooperation of the two movements, the edge clamping assembly 34 can form an action of clamping the wall cloth, when the edge clamping assembly 34 continues to move and is separated from the position of the lifting drive frame 363, under the gravity principle, the end of the movable wheel 3435 of the upper clamping rod 343 naturally presses downwards, the clamping state of the wall cloth is released, meanwhile, the front push rod 345 is not acted by front jacking force any more, the first spring 35 pulls back the edge clamping assembly 34, so that the edge clamping assembly 34 is separated from the wall cloth, and the movement of the edge clamping assembly 34 does not influence and interfere the conveying of the wall cloth.

First imaging component 4 includes first camera mounting bracket 41, camera 42, first camera mounting bracket 41 is installed on 1 left surface of equipment rack, a plurality of camera 42 equipartitions are installed on first camera mounting bracket 41, second imaging component 5 includes second camera mounting bracket 51, second camera mounting bracket 51 spanes and installs on two side positioner mount pads 31, also equipartition installs a plurality of cameras 42 on second camera mounting bracket 51, camera 42 plays the image acquisition effect, first camera mounting bracket 41, second camera mounting bracket 51 all spanes wall paper width direction, camera 42 covers whole wall paper width breadth, second camera mounting bracket 51 spanes on equipment rack 1 and synchronous side positioner 3, do not influence wall paper is carried and synchronous side positioner 3 carries out the contained side operation.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a wall cloth weft straightening equipment is with pressing from both sides limit subassembly, includes end slide (341), goes up clamping bar (343), lower clamping bar (344), preceding push rod (345), its characterized in that: a sliding groove (3411) is arranged in the bottom sliding seat (341), a clamping rod mounting seat (342) is connected to the upper end face of the bottom sliding seat (341), the upper clamping rod (343) is hinged to the clamping rod mounting seat (342), the upper clamping rod (343) is a V-shaped rod, the V-shaped bottom of the upper clamping rod (343) is hinged to the clamping rod mounting seat (342), a chuck movement guide seat (3431) is mounted at one end of the upper clamping rod (343), a chuck (3432) is movably mounted in the chuck movement guide seat (3431), a second spring (3433) is mounted between the chuck movement guide seat (3431) and the chuck (3432), a movable wheel mounting seat (3434) and a balancing weight (3436) are mounted at the other end of the upper clamping rod (343), a movable wheel (3435) is mounted in the movable wheel mounting seat (3434), a lower clamping rod (344) and a front push rod (345) are connected to the side wall of the clamping rod mounting seat (342), the lower clamping rod (344) is installed towards the side of the clamping head (3432), and the front push rod (345) is installed towards the side of the movable wheel (3435).

2. A selvedge clamping assembly for a wall cloth weft straightening device according to claim 1, which is characterized in that: rubber pads (346) are arranged below the clamping head (3432) and at the end part of the lower clamping rod (344).