A double-sided film laminating machine for pearl wool

Abstract

The utility model discloses a kind of pearl cotton double-sided laminating machine, it is related to laminating technical field.The utility model includes base and winding roller, the top of base is symmetrically fixedly connected with support plate, roller groove is provided in the front side of support plate, and three are vertically equidistantly provided in roller groove on support plate, pearl cotton roller is placed between the roller groove of middle group, film roller is placed between upper and lower two groups of roller grooves, the top of the base of support plate rear side is fixedly connected with support seat.The utility model can drive two support roller arms to be synchronous close or synchronous away by rotating double-end screw rod, so that personnel can be facilitated to install and disassemble winding roller, by driving worm rotation, two lead screws can be driven to rotate, so that two guide slides together with the upper laminating roller between them can be moved by lead screw, the distance between lower laminating roller and upper laminating roller is quickly adjusted, so that it can satisfy the laminating processing of pearl cotton of different thickness, and the practicality is stronger.

Description

Technical Field

[0001] This utility model belongs to the field of coating technology, and in particular relates to a double-sided coating machine for pearl cotton. Background Technology

[0002] EPE foam products are a new type of environmentally friendly plastic foam material with excellent cushioning, shock resistance, heat insulation, moisture resistance, and chemical corrosion resistance. They are also non-toxic and non-absorbent. Because plain EPE foam is very fragile, a PE film is added to increase its tensile and tear resistance, thus protecting the product. The high tensile strength and load-bearing capacity of the laminated EPE foam broaden its application range. A search revealed that patent application number 202322379847.2 discloses an EPE foam laminating machine, including a worktable. Two first mounting plates are symmetrically fixedly installed on the worktable. Power mechanisms are mounted on the two first mounting plates, including a first film roller and a second film roller. A first motor is fixedly installed on the outer wall of one of the first mounting plates, and an EPE foam roller is fixedly installed at the output end of the first motor.

[0003] However, in actual use, the applicant found that the winding roller is set to wind up the coated pearl cotton. However, since the winding roller is set between a set of second mounting plates, and the second mounting plates cannot be disassembled, and the second mounting plates lack a disassembly structure for the winding roller, the winding roller cannot be disassembled smoothly. In view of this, we propose a double-sided coating machine for pearl cotton. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a double-sided coating machine for pearl cotton, comprising a base and a take-up roller. A support plate is symmetrically fixedly connected to the top of the base. Roller grooves are formed on the front side of the support plate, with three vertically spaced grooves. A pearl cotton roller is placed between the middle group of roller grooves, and film rollers are placed between the upper and lower groups of roller grooves. A support seat is fixedly connected to the top of the base at the rear side of the support plate. A lower coating roller is rotatably connected to the support seat via bearings. One end of the lower coating roller is coaxially connected to the output shaft of a first motor. An upper coating roller is positioned above the lower coating roller, with one end coaxially connected to the output shaft of a second motor. Guide rollers are symmetrically slidably connected to both sides of the support seat. The upper coating roller is rotatably connected to two guide slides via bearings at both ends. A drive box is fixedly installed on the top of the support base. Support roller arms are symmetrically slidably connected to the top of the base on the rear side of the support base. A support shaft is rotatably connected to the upper end of the support roller arm via bearings. A rectangular protrusion is fixedly installed on the inner end of the support shaft. Rectangular grooves that mate with the rectangular protrusions are symmetrically opened at both ends of the take-up roller. The outer end of the support shaft on one side is coaxially connected to the output shaft of a third motor fixedly installed on the outer wall of the support roller arm. A double-ended screw is rotatably connected to the base via bearings. The threads at both ends of the double-ended screw have opposite directions, and the threads at both ends of the double-ended screw respectively penetrate the lower part of the two support roller arms.

[0006] Preferably, the support base has symmetrical guide grooves on both sides, and the two guide slides slide along the two guide grooves respectively. The second motor is fixedly installed on the outer wall of one of the guide slides.

[0007] Preferably, the top of the support base is symmetrically rotatably connected to a lead screw via a bearing, the lower end of the lead screw is threaded into a threaded hole on the top of the guide slide below it, and the upper end of the lead screw extends into the drive box and is fitted with and fixed to a worm gear.

[0008] Preferably, a worm is rotatably connected to the drive box on the front side of the worm wheel via a bearing, both worm wheels are connected to the worm for transmission, and one end of the worm extends to the outside of the drive box and is fitted with an adjusting disc.

[0009] Preferably, the top of the base is provided with a T-shaped groove, and the lower part of the support roller arm slides along the T-shaped groove.

[0010] Preferably, the double-ended screw is disposed in a T-shaped groove, and one end of the double-ended screw extends to the outside of the base and is fixedly provided with an adjustment handle.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses a double-sided coating machine for pearl cotton. By rotating the double-headed screw, two support roller arms can be moved closer or further away simultaneously, which facilitates the installation and disassembly of the take-up roller. By driving the worm gear to rotate, two lead screws can be rotated, which in turn can move two guide slides together with the upper coating roller between them, allowing for rapid adjustment of the distance between the lower and upper coating rollers. This enables the machine to process pearl cotton of different thicknesses, making it more practical. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of a double-sided coating machine for pearl cotton according to the present invention;

[0015] Figure 2 This is a schematic diagram of the internal structure of the drive box in a double-sided pearl cotton coating machine according to the present invention;

[0016] Figure 3 This utility model relates to a double-sided laminating machine for pearl cotton. Figure 1 Enlarged view of the structure at point A in the middle.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Base; 2. Support plate; 21. Roller groove; 3. Pearl cotton roller; 4. Film roller; 5. Support seat; 51. Guide groove; 52. Guide slide; 53. Drive box; 54. Screw; 55. Worm gear; 56. Worm; 561. Adjusting disc; 6. First motor; 7. Second motor; 8. Lower covering roller; 9. Upper covering roller; 10. Take-up roller; 101. Rectangular groove; 11. T-shaped groove; 12. Double-headed screw; 121. Adjusting handle; 13. Support roller arm; 14. Third motor; 15. Support shaft; 151. Rectangular protrusion. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 As shown, this utility model provides a technical solution:

[0021] A double-sided EPE foam laminating machine includes a base 1 and a take-up roller 10. A support plate 2 is symmetrically fixed to the top of the base 1. Roller grooves 21 are formed on the front side of the support plate 2, and three roller grooves 21 are vertically spaced at equal intervals. The roller grooves 21 are inclined, with the opening end of the roller groove 21 higher than the tail end. This design, combined with gravity, effectively prevents the EPE foam roller 3 and the film roller 4 from easily detaching from the roller grooves 21. An EPE foam roller 3 is placed between the middle set of roller grooves 21, and a film roller 4 is placed between the upper and lower sets of roller grooves 21. Both ends of roller 3 and film roller 4 are equipped with limit plates to limit the movement of the pearl cotton roller 3 and film roller 4 and prevent them from sliding laterally. A support base 5 is fixedly connected to the top of the base 1 on the rear side of the support plate 2. A lower covering roller 8 is rotatably connected to the support base 5 via bearings. One end of the lower covering roller 8 is coaxially connected to the output shaft of the first motor 6. An upper covering roller 9 is provided above the lower covering roller 8. The first motor 6, the second motor 7, and the upper covering roller 9 are controlled by a controller fixedly installed on the outer wall of the support base 5. This will not be described in detail here. One end of the upper coating roller 9 is coaxially connected to the output shaft of the second motor 7. A support roller arm 13 is symmetrically slidably connected to the top of the base 1 on the rear side of the support seat 5. A T-shaped groove 11 is provided on the top of the base 1. The lower part of the support roller arm 13 slides along the T-shaped groove 11. The upper end of the support roller arm 13 is rotatably connected to a support shaft 15 via a bearing. A rectangular protrusion 151 is fixedly provided on the inner end of the support shaft 15. Rectangular grooves 101 that mate with the rectangular protrusion 151 are symmetrically provided at both ends of the take-up roller 10. The outer end of one side of the support shaft 15 is fixed to the outer wall of the support roller arm 13. The output shaft of the fixedly installed third motor 14 is coaxially connected. A double-headed screw 12 is rotatably connected to the base 1 through a bearing. The double-headed screw 12 is set in the T-shaped slide groove 11. The threads at both ends of the double-headed screw 12 are turned in opposite directions, and the two ends of the double-headed screw 12 are threaded through the lower part of the two support roller arms 13 respectively. One end of the double-headed screw 12 extends to the outside of the base 1 and is fixedly provided with an adjusting handle 121. By rotating the double-headed screw 12, the two support roller arms 13 can be driven to move closer or further away synchronously, which makes it convenient for personnel to install and disassemble the winding roller 10.

[0022] Guide slides 52 are symmetrically slidably connected to both sides of the support base 5. Guide grooves 51 are symmetrically opened on both sides of the support base 5. The two guide slides 52 slide along the two guide grooves 51 respectively. The two ends of the upper coating roller 9 are rotatably connected to the two guide slides 52 through bearings. The second motor 7 is fixedly installed on the outer wall of one of the guide slides 52. A drive box 53 is fixedly installed on the top of the support base 5. A lead screw 54 is symmetrically rotatably connected to the top of the support base 5 through bearings. The lower end of the lead screw 54 is threaded into the threaded hole on the top of the guide slide 52 below it. The lead screw 54 will not cause any resistance to the rotation of the output shaft of the second motor 7 and the upper coating roller 9. The upper end of the lead screw 54 extends into the drive box 53 and is fitted with a worm gear 55. A worm 56 is rotatably connected to the drive box 53 on the front side of the worm gear 55 via a bearing. Both worm gears 55 are connected to the worm 56 for transmission. One end of the worm 56 extends to the outside of the drive box 53 and is fitted with an adjusting disc 561. By driving the worm 56 to rotate, the two lead screws 54 can be driven to rotate. This allows the two guide slides 52, along with the upper coating roller 9 between them, to move together. The distance between the lower coating roller 8 and the upper coating roller 9 can be quickly adjusted, enabling it to meet the coating processing of pearl cotton of different thicknesses, thus improving its practicality.

[0023] Working principle: In use, place the pearl cotton roller 3 on the middle set of roller grooves 21, and place the two film rollers 4 on the upper and lower sets of roller grooves 21 respectively. Then, pass one end of the pearl cotton roller 3 and the film roller 4 through the gap between the lower covering roller 8 and the upper covering roller 9, and then wind and fix them on the take-up roller 10. Next, manually turn the adjusting disc 561 clockwise to drive the worm gear 56 to rotate. The rotation of the worm gear 56 can drive the worm wheel 55 and the lead screw 54 to rotate together. The rotation of the lead screw 54 can drive the guide slide 52 and the upper covering roller 9 between them to move downwards until the pearl cotton can be smoothly covered by the lower covering roller 8 and the upper covering roller 9. The film is then driven by the first motor 6, the second motor 7, and the third motor 14, which in turn drive the lower film-coating roller 8, the upper film-coating roller 9, and the take-up roller 10 to rotate respectively. At this time, the lower film-coating roller 8 and the upper film-coating roller 9 can coat the pearl cotton with film, and the take-up roller 10 can take up the coated pearl cotton. After the pearl cotton is coated on both sides, the adjusting handle 121 is manually turned counterclockwise to drive the double-headed screw 12 to rotate, which can drive the two support roller arms 13 to move away synchronously along the T-shaped slide groove 11, so that the rectangular protrusion 151 is moved out of the rectangular groove 101, and the take-up roller 10 along with the coated pearl cotton wound on it can be taken out together.

[0024] The text shows and describes the basic principles, main features and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part can all adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The machinery, parts and equipment can all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. This part will not be described in detail in the text.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. A double-sided laminating machine for pearl cotton, comprising a base (1) and a take-up roller (10), characterized in that: A support plate (2) is symmetrically fixedly connected to the top of the base (1). A roller groove (21) is provided on the front side of the support plate (2), and three roller grooves (21) are vertically and equally spaced. A pearl cotton roller (3) is placed between the middle set of roller grooves (21), and a film roller (4) is placed between the upper and lower sets of roller grooves (21). A support seat (5) is fixedly connected to the top of the base (1) on the rear side of the support plate (2). A lower film-coating roller (8) is rotatably connected to the support seat (5) through a bearing. One end of the lower film-coating roller (8) is coaxially connected to the output shaft of the first motor (6). An upper film-coating roller (9) is provided above the lower film-coating roller (8). One end of the upper film-coating roller (9) is coaxially connected to the output shaft of the second motor (7). Guide slides (52) are symmetrically slidably connected to both sides of the support seat (5). The two ends of the upper film-coating roller (9) are connected to the support seat (5) through bearings. The two guide slides (52) are rotatably connected to each other. A drive box (53) is fixedly installed on the top of the support base (5). A support roller arm (13) is symmetrically slidably connected to the top of the base (1) on the rear side of the support base (5). A support shaft (15) is rotatably connected to the upper end of the support roller arm (13) through a bearing. A rectangular protrusion (151) is fixedly installed on the inner end of the support shaft (15). A rectangular groove (101) that cooperates with the rectangular protrusion (151) is symmetrically opened at both ends of the take-up roller (10). The outer end of the support shaft (15) on one side is coaxially connected to the output shaft of the third motor (14) fixedly installed on the outer wall of the support roller arm (13). A double-headed screw (12) is rotatably connected to the base (1) through a bearing. The threads at both ends of the double-headed screw (12) are opposite in direction, and the threads at both ends of the double-headed screw (12) respectively thread through the lower part of the two support roller arms (13).

2. The pearl cotton double-sided laminating machine according to claim 1, characterized in that, The support base (5) has symmetrical guide grooves (51) on both sides. The two guide slides (52) slide along the two guide grooves (51) respectively. The second motor (7) is fixedly installed on the outer wall of the guide slide (52) on one side.

3. The pearl cotton double-sided laminating machine according to claim 2, characterized in that, The top of the support base (5) is symmetrically connected to a lead screw (54) via a bearing. The lower end of the lead screw (54) is threaded into the threaded hole at the top of the guide slide (52) below it. The upper end of the lead screw (54) extends into the drive box (53) and is fitted with a worm gear (55).

4. The pearl cotton double-sided laminating machine according to claim 3, characterized in that, A worm (56) is rotatably connected to the drive box (53) on the front side of the worm wheel (55) via a bearing. Both worm wheels (55) are connected to the worm (56) in a transmission manner. One end of the worm (56) extends to the outside of the drive box (53) and is fitted with an adjusting disc (561).

5. A double-sided laminating machine for pearl cotton according to claim 1, characterized in that, The base (1) has a T-shaped groove (11) on its top, and the lower part of the support roller arm (13) slides along the T-shaped groove (11).

6. A double-sided laminating machine for pearl cotton according to claim 5, characterized in that, The double-ended screw (12) is disposed in the T-shaped groove (11), and one end of the double-ended screw (12) extends to the outside of the base (1) and is fixedly provided with an adjusting handle (121).

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