CN215141677U - Automatic carpet precoating width adjusting device - Google Patents

Abstract

The utility model relates to a carpet is coating width automatic regulating apparatus in advance aims at providing a simple structure, adjusts convenient carpet and coats width automatic regulating apparatus in advance. The glue spreading machine is characterized by comprising a cross beam arranged above a tufted blanket and in front of a spreading roller, sliding rods parallel to the axis of the spreading roller are respectively fixed at two ends of the cross beam, sliding sleeves are sleeved on the sliding rods and can move left and right, downward baffle plates for blocking glue are fixed on the outer sides of the sliding sleeves, upward positioning plates are fixed on the inner sides of the sliding sleeves, racks parallel to the axis of the spreading roller are fixed on the positioning plates, servo motors are fixed on the cross beam, gears meshed with the racks are fixed on output shafts of the servo motors, and the two servo motors are respectively driven and controlled to move left and right to adjust the distance between the two baffle plates, namely the width and the position of glue spreading. The glue coating machine has the advantages of simple structure, convenience in adjustment and high response speed, and can better meet the glue coating requirements on the width of different tufted blankets when glue is coated.

Description

Automatic carpet precoating width adjusting device

Technical Field

The utility model relates to a manufacturing equipment for splicing carpet production, in particular to a carpet precoating width automatic regulating device.

Background

The modular carpet is commonly called 'square carpet', also called 'assembled carpet'. The carpet is convenient to transport, install, remove and replace, and is the first choice for the carpet for business and office. A typical carpet tile is a broad carpet blank made by adhesively bonding a tufted carpet to an underlying backing material, which is then cut into smaller carpet tiles as desired. When in bonding, glue is coated on the tufting blanket in advance and then composite bonding is carried out. Due to tufting of carpets

The width has various specifications, such as 1 meter, 1.5 meters, 1.8 meters, 2 meters and the like, so the width during gluing needs to be adjusted correspondingly according to the width of the tufted blanket. In addition, since the tufted carpet is transported on the transport drum with a slight axial movement, the location of the pre-applied glue also needs to be moved quickly and correspondingly slightly axially. However, the rapid micro axial movement cannot be realized by manual adjustment, so that the glue at the edge of the whole width tufted carpet is not coated in place or is coated at a place where the glue is not coated, and the tufted carpets at two sides cannot be completely bonded with the material of the back layer of the carpet during subsequent bottom coating, which easily increases the amount of carpet waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a carpet precoating width automatic regulating apparatus with simple structure and convenient adjustment.

In order to meet the requirements, the utility model discloses a realize through following technical scheme: the glue spreading machine is characterized by comprising a cross beam arranged above a tufted blanket and in front of a spreading roller, sliding rods parallel to the axis of the spreading roller are respectively fixed at two ends of the cross beam, sliding sleeves are sleeved on the sliding rods and can move left and right, downward baffle plates for blocking glue are fixed on the outer sides of the sliding sleeves, upward positioning plates are fixed on the inner sides of the sliding sleeves, racks parallel to the axis of the spreading roller are fixed on the positioning plates, servo motors are fixed on the cross beam, gears meshed with the racks are fixed on output shafts of the servo motors, and the two servo motors are respectively driven and controlled to move left and right to adjust the distance between the two baffle plates, namely the width and the position of glue spreading.

The baffle is connected with the baffle arm firstly and then fixed with the sliding sleeve by the baffle arm.

According to the automatic carpet precoating web width adjusting device manufactured by the scheme, the switches of the two servo motors can be respectively adjusted, and the rotation of the servo motors drives the left and right movement of the gear, the rack, the positioning plate, the sliding sleeve and the baffle plate, so that the required width and position for coating glue are achieved. The glue coating machine has the advantages of simple structure, convenience in adjustment and high response speed, and can better meet the glue coating requirements on the width of different tufted blankets when glue is coated.

Drawings

FIG. 1 is a front view of an automatic carpet precoat width adjustment device;

fig. 2 is an enlarged right view of fig. 1.

In the figure: 1. tufting blanket; 2. flattening the roller; 3. a cross beam; 4. a slide bar; 5. a sliding sleeve; 6. a catch arm; 7. glue; 8. a baffle plate; 9. positioning a plate; 10. a rack; 11. a servo motor; 12. An output shaft; 13. a gear; 14. a switch; 15. and (5) conveying the roller.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 and 2 are schematic structural views of an automatic carpet precoating web width adjusting device. It is seen from the figure that it includes above the tufted blanket 1, there are crossbeams 3 in front of the levelling cylinder 2, there are slide bars 4 parallel to axis of the levelling cylinder 1 fixed respectively at both ends of the crossbeam 3, the slide bar 4 is fitted with the sliding bush 5, the sliding bush 5 can move left and right in the slide bar 4, fixed with the downward arm 6 outside the sliding bush 5, fixed with the baffle 8 to block the glue 7 on the arm 6, fixed with the upward locating plate 9 inside the sliding bush 5, fixed with the rack 10 parallel to axis of the levelling cylinder 1 on the locating plate 9, fixed with the servomotor 11 on the crossbeam 3, fixed with the gear 13 engaging with rack 10 on the output shaft 12 of the servomotor 11, move left and right of the respective baffle 8 separately driven by two servomotors 11, control and regulate the distance B between two baffles 8 through the switch 14 of the servomotor 11, namely the width and position of rubberizing. Meanwhile, the position of the baffle 8 can be manually adjusted in a micro-way on one side through the switches 14 of the two servo motors 11, so that the micro-adjustment of the gluing width position can be realized when the tufted blanket 1 deviates on the transmission roller 15.

Claims (2)

1. The automatic width regulator for carpet pre-coating includes one crossbeam over the tufted carpet and in front of the leveling roller, sliding rods parallel to the leveling roller and fixed to two ends of the crossbeam, sliding sleeves capable of moving horizontally on the sliding rods, downward glue blocking baffles fixed to the outer sides of the sliding sleeves, upward locating plates fixed to the inner sides of the sliding sleeves, racks parallel to the leveling roller, servo motors fixed to the crossbeam, gears meshed to the racks and driven by the servo motors to move horizontally, and two servo motors to regulate the distance between the baffles, i.e. the glue coating width and position.

2. The automatic carpet precoating width adjusting device according to claim 1, wherein the baffle is connected with the baffle arm first and then fixed by the baffle arm and the sliding sleeve.

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