CN218201308U

CN218201308U - Spreading machine

Info

Publication number: CN218201308U
Application number: CN202222544265.0U
Authority: CN
Inventors: 夏宝才
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-03
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a granny rag machine, including the fixation clamp, conveyer belt and tracker, the interval is equipped with a plurality of conveying strips on the conveyer belt, be equipped with the slide on the conveying strip, it is provided with two fixation clamps to slide in the slide, the conveyer belt inboard is equipped with the position control track, the position control track includes first track, second track and third track, tracker is used for driving first track to follow cloth border position and makes a round trip to slide along conveyer belt width direction, be in the state of opening when fixation clamp cooperates with first track and third track, the fixation clamp is in the closure state with second track cooperation. The utility model provides a pair of granny rag machine adopts tracker to adjust first track position, makes the fixation clamp aim at the boundary position of cloth, and the fixation clamp is closed in the second track and carries the cloth boundary, and the guide cloth expandes to carry out the granny rag action, opens after the fixation clamp gets into the third track and loosens the cloth, and the width when cloth is exported from the granny rag machine is unanimous, and the boundary flushes, and the boundary can not be impaired, avoids extravagant.

Description

Spreading machine

Technical Field

The utility model relates to a granny rag machine technical field especially relates to a granny rag machine.

Background

A stenter is a device which stretches, flattens and straightens a fabric and ensures that the width of the latitudinal breadth of the fabric is consistent by the action of heating and tension to two sides in a textile printing and dyeing factory.

In the prior art, a tenter fixes two ends of cloth through a needle plate, the cloth is stretched and flattened, and the cloth at the stitch position cannot be used, so that the stitch positions on two sides of the cloth need to be cut and removed subsequently, and waste is caused; and among the prior art, tenter generally is large-scale machinery, when adjustment cloth tentering width, needs the interval of adjustment between the both sides faller, and the power consumption is high, and the noise is big, adjusts inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the utility model provides a spreading machine.

The utility model provides a technical scheme that its technical problem will adopt is: a cloth spreading machine comprises fixing clamps, a conveying belt and a tracking system, wherein a plurality of conveying strips are arranged on the conveying belt at intervals, a slide way is arranged on each conveying strip in the width direction of the conveying belt, two fixing clamps used for clamping two side edges of cloth are arranged in the slide way in a sliding mode, a circle of position adjusting track used for adjusting the position of each fixing clamp in the width direction of the conveying belt is arranged on the inner side of the conveying belt and comprises a first track corresponding to the input end position of the conveying belt, a second track corresponding to the middle section position of the conveying belt and a third track corresponding to the output end position of the conveying belt, the tracking system is used for tracking the boundary position of the cloth and driving the first track to slide back and forth along the width direction of the conveying belt along with the boundary position of the cloth, the third track is fixedly arranged along the conveying direction of the conveying belt, two ends of the second track are hinged to the first track and the third track respectively, the length of the second track is adjustable, the fixing clamps are in an open state when being matched with the first track and the second track are in a closed state.

The conveying belt drives the conveying strip to move when in operation, the conveying strip drives the fixing clamp to move along the circumferential direction of the conveying belt, and the moving speed of the fixing clamp is the same as the conveying speed of the cloth; tracker is used for tracking cloth border position, and the first track of drive follows cloth border position and makes a round trip to slide along conveyer belt width direction, fixation clamp in the first track is used for catching cloth border position, fixation clamp in the first track gets into behind the second track from opening the state and becomes closed state, thereby make the fixation clamp clip the cloth side, adjust the position of cloth side through the second track, when reaching the second track end, cloth side position adjustment finishes, the fixation clamp gets into behind the third track from the second track, the fixation clamp becomes open state from closed state, the convenient cloth that will accomplish the granny rag is carried to next station.

Further, open or be closed in order to drive the fixation clamp, be equipped with on the fixation clamp and be used for driving the fixation clamp and open or closed drive assembly, drive assembly includes first slide and second slide, fixation clamp and first slide fixed connection, be equipped with on the second slide with fixation clamp complex drive division, the second slide is along conveyer belt width direction and first slide sliding connection, be equipped with the spring between first slide and the second slide, all be equipped with the spout on first track, second track and the third track, spout width on the second track is greater than the width of spout on first track and the third track, be equipped with relative first sliding part and the second sliding part that sets up on first slide and the second slide, when first sliding part and second sliding part are located in first track or the orbital spout of third, drive division is close to and opens the fixation clamp, when first sliding part and second sliding part are located in the orbital spout of second, drive division is kept away from the fixation clamp.

The first sliding seat and the second sliding seat are connected in a sliding mode, the first sliding seat and the second sliding seat are controlled to be close to or far away from each other by controlling the first sliding part and the second sliding part, when the first sliding part and the second sliding part are arranged in sliding grooves in the first rail and the third rail, the first sliding seat and the second sliding seat are close to each other, and the driving part is close to and opens the fixing clamp; when the first sliding part and the second sliding part are arranged in the sliding grooves in the second track, the first sliding seat and the second sliding seat are far away from each other under the action of the spring, the driving part is far away from the fixing clamp, and the fixing clamp is in a closed state.

Further, first track and third track are the arc structure of vertical setting, the spout on first track and the second track sets up along the periphery wall of arc structure, first track, second track and the orbital semi-circular structure that the tip cup joints each other, the second track comprises two tracks of sliding connection.

Further, the tracking system comprises a detection plate, a U-shaped detection portion is arranged on the detection plate, two infrared sensors are arranged in the U-shaped detection portion, a conveying belt used for driving the detection plate to move along the width direction of the conveying belt is arranged on the detection plate, a servo motor is connected to the conveying belt in a conveying mode, a controller is connected to a circuit of the servo motor, and the first track and the detection plate move synchronously along the width direction of the conveying belt.

Two infrared sensors are arranged in the U-shaped detection part, and the controller controls the servo motor to rotate forwards or backwards according to whether the two infrared sensors sense the cloth or not, so that the detection plate is driven to move towards the boundary direction of the conveying belt or the middle position direction of the conveying belt. When the two infrared sensors detect the cloth, the servo motor drives the detection plate to move towards the boundary direction of the conveying belt; when the two infrared sensors do not detect the cloth, the servo motor drives the detection plate to move towards the middle position of the conveying belt; when the inner side infrared sensor detects the cloth and the outer side infrared sensor does not detect the cloth, the detection plate and the first track stop moving.

Further, in order to enable the first track and the detection plate to move leftwards or rightwards at the same time for the same distance, the conveyor belt is arranged in a concave shape and comprises four layers of horizontal belts which are sequentially arranged from top to bottom, and the first track and the detection plate are fixedly connected with the first layer of horizontal belt and the third layer of horizontal belt of the conveyor belt respectively or fixedly connected with the second layer of horizontal belt and the fourth layer of horizontal belt of the conveyor belt respectively.

Further, the first track and the detection plate are always arranged on the same vertical plane.

Furthermore, in order to enable the cloth to be positioned between two side walls of the U-shaped detection part when the cloth passes through the U-shaped detection part and not to be in direct contact with the U-shaped detection part and the infrared sensor, a cloth guide roller is arranged on one side close to the input end of the conveying belt.

The utility model has the advantages that: the utility model provides a pair of granny rag machine, adopt good after-fixing with third track position control, thereby confirm cloth tentering width, adjust first track position through tracker, border position when making the fixation clamp aim at the cloth and get into the granny rag machine, the fixation clamp is closed in the second track and carries the cloth border, guide cloth expandes and carries out the granny rag action, open after the fixation clamp gets into the third track and loosen the cloth, the width when cloth is exported from the granny rag machine is unanimous, the border flushes, and the border can not be impaired, avoid extravagant.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic diagram of the structure of the tracking system;

FIG. 4 is a schematic view of the structure of the position adjustment track;

FIG. 5 is a schematic structural view of a retaining clip drive assembly;

fig. 6 is a schematic structural view of the U-shaped detection section.

In the figure: 1. the cloth guide device comprises a fixing clamp, 2, a conveying belt, 201, a conveying strip, 202, a slide way, 3, a first rail, 4, a second rail, 5, a third rail, 6, a first sliding seat, 601, a first sliding part, 7, a second sliding seat, 701, a driving part, 702, a second sliding part, 8, a spring, 9, a detection plate, 901, a U-shaped detection part, 10, a sliding groove, 11, an infrared sensor, 12, a conveying belt, 13 and a cloth guide roller.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1-6, the utility model discloses a spreading machine, including fixation clamp 1, conveyer belt 2 and tracker, the interval is provided with a plurality of conveyer strips 201 on the conveyer belt 2, be equipped with slide 202 along the width direction of conveyer belt 2 on the conveyer strip 201, it is provided with two fixation clamps 1 that are used for cliping cloth both sides limit to slide in the slide 202, 2 inboards of conveyer belt are equipped with the round and are used for adjusting the position control track of each fixation clamp 1 at 2 width direction positions of conveyer belt, the position control track includes the first track 3 that corresponds with 2 input end positions of conveyer belt, the second track 4 that corresponds with 2 interlude positions of conveyer belt and the third track 5 that corresponds with 2 output end positions of conveyer belt, tracker is used for tracking cloth border position and drive first track 3 follows cloth border position and makes a round trip to slide along 2 width direction of conveyer belt, third track 5 position is fixed sets up along 2 direction of delivery of conveyer belt, second track 4 both ends are articulated with first track 3 and third track 5 respectively, second track 4 length, fixation clamp 1 with first track 3 and third track 5 are in adjustable track cooperation when opening the track.

Be equipped with on the fixation clamp 1 and be used for driving the fixation clamp 1 and open or closed drive assembly, drive assembly includes first slide 6 and second slide 7, fixation clamp 1 and first slide 6 fixed connection, be equipped with on the second slide 7 with fixation clamp 1 complex drive portion 701, second slide 7 is along 2 width direction of conveyer belt and first slide 6 sliding connection, be equipped with spring 8 between first slide 6 and the second slide 7, all be equipped with spout 10 on first track 3, second track 4 and the third track 5, spout 10 width on the second track 4 is greater than the width of spout 10 on first track 3 and the third track 5, be equipped with relative first sliding part 601 and the second sliding part 702 that sets up on first slide 6 and the second slide 7, when first sliding part 601 and second sliding part 702 locate in the spout 10 of first track 3 or third track 5, drive portion 701 is close to and opens the fixation clamp 1, first sliding part 601 and second sliding part 702 locate in the second track 4 the drive portion 701 is kept away from during the fixation clamp 1, the drive portion 701 is kept away from in the spout 10.

The first track 3 and the third track 5 are arc structures which are vertically arranged, the sliding grooves 10 on the first track 3 and the second track 4 are arranged along the peripheral wall of the arc structures, the end parts of the first track 3, the second track 4 and the third track 5 are of semicircular structures which are mutually sleeved, and the second track 4 is composed of two tracks which are connected in a sliding manner.

The tracking system comprises a detection plate 9, a U-shaped detection part 901 is arranged on the detection plate 9, two infrared sensors 11 are arranged in the U-shaped detection part 901, a conveying belt 12 used for driving the detection plate 9 to move along the width direction of the conveying belt 2 is arranged on the detection plate 9, a servo motor is connected to the conveying belt 12 in a transmission mode, a controller is connected to an upper line of the servo motor, and the first rail 3 and the detection plate 9 move synchronously along the width direction of the conveying belt 2. The two infrared sensors 11 send detection signals to the controller, and the controller sends a command of forward rotation or reverse rotation or stop of rotation to the servo motor according to the received signals, thereby controlling the positions of the detection plate 9 and the first track 3.

The conveying belt 12 is arranged in a concave shape, the conveying belt 12 comprises four layers of horizontal belts which are sequentially arranged from top to bottom, and the first track 3 and the detection plate 9 are fixedly connected with the first layer of horizontal belt and the third layer of horizontal belt of the conveying belt 12 or fixedly connected with the second layer of horizontal belt and the fourth layer of horizontal belt of the conveying belt 12.

The first track 3 and the detection plate 9 are always arranged on the same vertical plane.

A cloth guide roller 13 is arranged on one side close to the input end of the conveying belt 2.

The working principle is as follows:

after the position of the third rail 5 is adjusted, fixing the third rail, and determining the tentering width of the cloth;

when the two infrared sensors 11 detect the cloth, the controller is matched with the servo motor to drive the detection plate 9 to move towards the boundary direction of the conveying belt 2; when the two infrared sensors 11 do not detect the cloth, the servo motor drives the detection plate 9 to move towards the middle position of the conveying belt 2; when the inner infrared sensor 11 detects the cloth and the outer infrared sensor 11 does not detect the cloth, the detecting plate 9 and the first rail 3 stop moving.

When the first sliding part 601 and the second sliding part 702 are arranged in the sliding grooves 10 in the first rail 3 and the third rail 5, the first sliding seat 6 and the second sliding seat 7 approach each other, and the driving part 701 approaches and presses the fixing clip 1 to be opened; when the first sliding portion 601 and the second sliding portion 702 are disposed in the sliding slot 10 in the second rail 4, the first sliding base 6 and the second sliding base 7 are away from each other, the driving portion 701 is away from and releases the fixing clip 1, and the fixing clip 1 is in a closed state to clamp the side edge of the cloth.

Adjust 3 positions on first track through tracker, make fixation clamp 1 aim at the cloth border position when getting into the granny rag machine, the cloth border is cliied to fixation clamp 1 closure in second track 4, and the guide cloth expandes and carries out the granny rag action, and fixation clamp 1 opens the cloth after getting into third track 5, makes things convenient for the cloth that the granny rag was accomplished to carry out the granny rag machine.

Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cloth spreading machine is characterized in that: comprises a fixing clamp (1), a conveying belt (2) and a tracking system, wherein a plurality of conveying strips (201) are arranged on the conveying belt (2) at intervals, a slide way (202) is arranged on the conveying strip (201) along the width direction of the conveying belt (2), two fixing clamps (1) used for clamping two side edges of the cloth are arranged in the slide way (202) in a sliding way, a circle of position adjusting track for adjusting the position of each fixing clamp (1) in the width direction of the conveyer belt (2) is arranged on the inner side of the conveyer belt (2), the position adjusting track comprises a first track (3) corresponding to the position of the input end of the conveyer belt (2), a second track (4) corresponding to the position of the middle section of the conveyer belt (2) and a third track (5) corresponding to the position of the output end of the conveyer belt (2), the tracking system is used for tracking the cloth boundary position and driving the first track (3) to slide back and forth along the width direction of the conveying belt (2) along with the cloth boundary position, the third track (5) is fixedly arranged along the conveying direction of the conveying belt (2), the two ends of the second track (4) are respectively hinged with the first track (3) and the third track (5), the length of the second track (4) is adjustable, the fixing clamp (1) is in an opening state when being matched with the first track (3) and the third track (5), the fixing clamp (1) is in a closed state when being matched with the second track (4).

2. A tenter as claimed in claim 1, characterized in that: be equipped with on fixation clamp (1) and be used for driving fixation clamp (1) and open or closed drive assembly, drive assembly includes first slide (6) and second slide (7), fixation clamp (1) and first slide (6) fixed connection, be equipped with on second slide (7) with fixation clamp (1) complex drive division (701), second slide (7) along conveyer belt (2) width direction and first slide (6) sliding connection, be equipped with spring (8) between first slide (6) and second slide (7), all be equipped with spout (10) on first track (3), second track (4) and third track (5), spout (10) width on second track (4) is greater than the width of spout (10) on first track (3) and third track (5), be equipped with relative first sliding part (601) and second sliding part (702) that set up on first slide (6) and second slide (7), when first sliding part (601) and second sliding part (702) were located spout (10) of first track (3) or third track (5), drive division (701) are close to and open fixation clamp (1), spout (10) of second track (4) are located to first sliding part (601) and second sliding part (702) ) When the driving part (701) is in the inner state, the driving part is far away from the fixing clamp (1).

3. A tenter as claimed in claim 1, characterized in that: first track (3) and third track (5) are the arc structure of vertical setting, spout (10) on first track (3) and second track (4) set up along the periphery wall of arc structure, the semi-circular structure of tip for cup jointing each other of first track (3), second track (4) and third track (5), second track (4) comprise two tracks of sliding connection.

4. A tenter as claimed in claim 1, wherein: the tracking system comprises a detection plate (9), a U-shaped detection part (901) is arranged on the detection plate (9), two infrared sensors (11) are arranged in the U-shaped detection part (901), a conveying belt (12) used for driving the detection plate (9) to move along the width direction of the conveying belt (2) is arranged on the detection plate (9), a servo motor is connected to the conveying belt (12) in a transmission mode, a controller is connected to the servo motor in a circuit mode, and the first track (3) and the detection plate (9) move synchronously along the width direction of the conveying belt (2).

5. A tenter as claimed in claim 4, wherein: the conveying belt (12) is arranged in a concave shape, the conveying belt (12) comprises four layers of horizontal belts which are sequentially arranged from top to bottom, and the first track (3) and the detection plate (9) are fixedly connected with the first layer of horizontal belt and the third layer of horizontal belt of the conveying belt (12) respectively or fixedly connected with the second layer of horizontal belt and the fourth layer of horizontal belt of the conveying belt (12).

6. A tenter as claimed in claim 4 or 5, wherein: the first track (3) and the detection plate (9) are arranged on the same vertical plane all the time.

7. A spreader according to claim 4, wherein: a cloth guide roller (13) is arranged on one side close to the input end of the conveying belt (2).