CN210150404U

CN210150404U - Dry-type compounding machine

Info

Publication number: CN210150404U
Application number: CN201920753205.5U
Authority: CN
Inventors: 彭小平
Original assignee: Chengdu Dingxin Packaging Co Ltd
Current assignee: Chengdu Dingxin Packaging Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-17
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a dry-type compounding machine belongs to the compound technical field of film, including organism and unwinding device, unwinding device includes that base, two supports of slip setting on the base and two supports of drive are close to or the drive assembly who keeps away from each other, all rotates on the lateral wall that two supports are close to each other and is provided with the live-rollers that are used for supporting the material reel, is provided with the clamping component who is used for pressing from both sides tight material reel on the live-rollers, is provided with pay-off subassembly on the base. When changing a roll operation to dry-type compounding machine, start drive assembly earlier, make two supports keep away from each other, the live-rollers on two supports is taken out from the material reel, old material reel drops away, send new material reel to between two supports through the pay-off subassembly after that, start drive assembly once more and make the live-rollers insert in the new material reel, and press from both sides the material reel tightly through clamping component, accomplish the operation of reloading, save artifical reloading, time saving and labor saving, and the work efficiency is improved.

Description

Dry-type compounding machine

Technical Field

The utility model relates to a film compounding technical field, in particular to dry-type compounding machine.

Background

The compounding machines are classified into wet compounding machines, dry compounding machines, extrusion compounding machines and solvent-free compounding machines according to different processes, wherein the dry compounding machines are widely applied to domestic flexible packaging processing enterprises, and the dry compounding machines are mainly used for coating and compounding roll-shaped substrates such as cellophane, aluminum foil, nylon, paper and the like.

Chinese patent with publication number CN208452491U discloses a dry compound machine, which comprises a first unwinding device, a coating device, a drying tunnel, a second unwinding device, a compound device and a winding device, wherein the first unwinding device and the second unwinding device are arranged in sequence, and have basically the same structure, and both comprise a rotating roller and a support for rolling and supporting two ends of the rotating roller.

However, when the roll changing operation is performed, a worker is required to detach the rotating roller with the empty material roll from the support, remove the empty material roll from the rotating roller, insert the rotating roller into the winding drum of the new material roll, and finally manually lift the rotating roller with the new material roll and install the rotating roller on the support, so that the roll changing process is time-consuming and labor-consuming, and low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type compounding machine has the advantage that improves reloading efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a dry-type compounding machine, includes the organism, still includes unwinding device, unwinding device includes that base, slide two supports that set up on the base and two supports of drive are close to or the drive assembly who keeps away from each other, two all rotate on the lateral wall that the support is close to each other and be provided with the live-rollers that are used for supporting the material reel, two the axis collineation of live-rollers, be provided with the clamping component who is used for pressing from both sides tight material reel on the live-rollers, one side that the organism was kept away from to the support is provided with and is used for conveying the material book to the pay-off.

Through the technical scheme, when changing a roll the operation to the dry-type compounding machine, start drive assembly earlier, make two supports keep away from each other, start clamping assembly simultaneously, make clamping assembly clip the used up material reel of the dead on the live-rollers, take out from the material reel up to the live-rollers on two supports, the old material reel drops away, stop clamping assembly function, send new material reel to between two supports through pay-off subassembly after that, start drive assembly and make two supports be close to each other, insert the live-rollers in the new material reel, start clamping assembly again and press from both sides the material reel tightly, accomplish the operation of reloading, save artifical reloading, time saving and labor saving, and work efficiency is improved.

The utility model discloses further set up to: the drive assembly comprises a slide rail, a bidirectional screw rod and a rotating motor, the slide rail is fixedly arranged on the base along the length direction of the rotating roller, the support is arranged on the slide rail in a sliding mode, the bidirectional screw rod is arranged on the base along the length direction of the slide rail in a rotating mode, the rotating motor is fixedly arranged on the base, an output shaft of the rotating motor is fixedly connected with the bidirectional screw rod in a coaxial mode, a threaded slider is fixedly arranged on the bottom wall of the base, and the threaded slider is sleeved on the bidirectional screw rod in a threaded mode.

Through the technical scheme, when the two supports are controlled to be away from and close to each other, the motor is rotated by starting, the bidirectional screw rod is driven to rotate, the supports are driven to slide on the slide rail through the thread transmission of the thread sliding block and the screw rod, and therefore the two supports can be synchronously away from or close to the slide rail.

The utility model discloses further set up to: clamping component includes spacing head and push rod cylinder, the inside cavity of live-rollers sets up, the last strip hole has been seted up along self length direction of live-rollers, spacing head slides and sets up in the live-rollers, the strip hole is worn out to the one end of spacing head, the push rod cylinder is fixed on the lateral wall that the live-rollers was kept away from to the support, the piston rod of push rod cylinder passes the support and rotates with spacing head to be connected.

Through above-mentioned technical scheme, after the live-rollers were put in to the material reel, start the push rod cylinder, make the push rod cylinder promote spacing head and support tightly in the one end of material reel to when making material reel and live-rollers rotate, the material reel can not remove on the live-rollers, improves the composite quality of compounding machine.

The utility model discloses further set up to: and one end of the rotating roller, which is far away from the support, is provided with a conical guide surface.

Through above-mentioned technical scheme, be close to each other at two supports, when making the live-rollers insert on the material reel, toper direction inclined plane can make the axis of material reel and live-rollers's axis slightly have the deviation when not on same straight line, also can accurately insert and correct the deviation, makes things convenient for the material loading.

The utility model discloses further set up to: a collecting box is arranged between the sliding rail and the machine body, and a guide inclined plate for collecting the material winding drum is fixedly arranged on the collecting box.

Through the technical scheme, the two supports are far away from each other, when the used material winding drum falls down, the material winding drum is connected by the inclined guide plate below the rotating roller, and the material winding drum rolls into the collecting box, so that the manual detachment of the material winding drum is omitted, and the working efficiency is improved.

The utility model discloses further set up to: the feeding assembly comprises a rack, a feeding seat, an arc-shaped plate, a screw rod, a guide rod and a servo motor, wherein the rack is fixedly arranged on a top wall of one side of the base away from the machine body, the screw rod is rotatably arranged on the rack along the length direction of the machine body, the guide rod is parallel to the screw rod and is fixedly arranged on the rack, the servo motor is fixedly arranged on the rack, an output shaft of the servo motor is fixedly connected with the screw rod, the feeding seat is slidably arranged on the rack, a threaded sleeve and a guide sleeve are fixedly arranged on the base of the feeding seat, the threaded sleeve is in threaded sleeve connection with the screw rod, the guide sleeve is slidably arranged on the guide rod, the arc-shaped plate is arranged on the top wall of the feeding seat along the length direction of the sliding rail, and the convex surface of the.

Through the technical scheme, when needs send new material reel to between two supports, put new material reel on the arc earlier, start servo motor after that, it is rotatory to make servo motor drive the screw rod, screw transmission through thread bush and screw rod, and the guide bar is to guide sleeve's guide effect, make the pay-off seat remove along screw rod length direction, thereby convey between two supports new material pole, make things convenient for inserting of live-rollers, save artifical transportation material reel, use manpower sparingly.

The utility model discloses further set up to: a telescopic cylinder is arranged between the arc-shaped plate and the feeding seat, the telescopic cylinder is vertically fixed on the feeding seat, and a piston rod of the telescopic cylinder is fixedly connected to the arc-shaped plate.

Through above-mentioned technical scheme, the diameter of the material reel of preparing to renew is different, and the material reel prevents the arc back on, and the level of its axis is highly differs, and when the pay-off seat sent the material reel between two supports, start telescopic cylinder, raised the arc, made the axis of material reel and the axis of live-rollers be close same level, in inserting the live-rollers material reel again, can carry out the material loading to the material reel of different diameter thickness, improvement adaptability.

The utility model discloses further set up to: the two sides of the rack are respectively provided with a vertical plate, the side walls, far away from the rack, of the two vertical plates are fixedly provided with piston cylinders, two abutting plates used for abutting different end portions of the material roll are arranged between the two vertical plates, and piston rods of the piston cylinders penetrate through the vertical plates and are fixedly connected with the abutting plates.

Through above-mentioned technical scheme, after putting the arc with the material reel, start the piston cylinder that is located on two risers simultaneously, the butt board that promotes to be located material reel both sides is close to the terminal surface of material reel in step, add the material reel at the intermediate position of two risers, make two live-rollers of material reel both sides can the synchronous insertion when inserting the material reel, avoid exerting too big power to the position at the skew center of material reel to cause the damage of material reel.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

when the dry-type compound machine is subjected to roll changing operation, the driving assembly is started firstly to enable the two supports to be away from each other until the rotating rollers on the two supports are drawn out of the material winding drum, the old material winding drum falls out, then a new material winding drum is conveyed between the two supports through the feeding assembly, the driving assembly is started again to enable the rotating rollers to be inserted into the new material winding drum, and the material winding drum is clamped through the clamping assembly, so that the material changing operation is completed, manual material changing is omitted, time and labor are saved, and the working efficiency is improved;

when the two supports are far away from each other and the used material reel falls down, the material reel is received by the inclined guide plate positioned below the rotating roller and rolls into the collecting box, so that the manual detachment of the material reel is omitted, and the working efficiency is improved;

when need send new material reel to between two supports, put new material reel on the arc earlier, start servo motor after that, it is rotatory to make servo motor drive the screw rod, screw transmission through thread bush and screw rod, and the guide bar is to guide sleeve's guide effect, make the pay-off seat remove along screw rod length direction, thereby convey between two supports new material pole, make things convenient for inserting of live-rollers, save artifical transportation material reel, use manpower sparingly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the unwinding device of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of a turning roll according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4.

Reference numerals: 1. a body; 2. an unwinding device; 21. a base; 22. a support; 3. a drive assembly; 31. a slide rail; 32. a bidirectional screw rod; 33. rotating the motor; 34. a threaded slider; 4. a rotating roller; 41. a tapered guide surface; 5. a clamping assembly; 51. a limiting head; 52. a push rod cylinder; 53. a strip-shaped hole; 6. a feeding assembly; 61. a frame; 62. a feeding seat; 63. an arc-shaped plate; 64. a screw; 65. a guide bar; 66. a servo motor; 67. a threaded sleeve; 68. a guide sleeve; 69. a telescopic cylinder; 7. a vertical plate; 71. a piston cylinder; 72. a butt joint plate; 8. collecting a box; 81. a guide sloping plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a dry compound machine includes a machine body 1 and an unwinding device 2, wherein the unwinding device 2 includes a base 21, two supports 22, and a driving assembly 3 for driving the two supports 22 to move toward or away from each other. The driving assembly 3 comprises a slide rail 31, a bidirectional screw rod 32 and a rotating motor 33, the slide rail 31 is fixed on the base 21 along the width direction of the machine body 1, two slide rails 31 are arranged on the base 21 in parallel, and the two supports 22 are arranged on the slide rail 31 in a sliding manner. Two-way lead screw 32 is rotatably arranged on base 21 along the length direction of slide rail 31, the thread turning directions of the thread sections at the two ends of two-way lead screw 32 are opposite, thread sliding blocks 34 are fixed on the bottom wall of support 22, thread sliding blocks 34 of two supports 22 are respectively in thread connection with the thread sections at the two ends of two-way lead screw 32, a rotating motor 33 is further fixed on base 21, the output shaft of rotating motor 33 is coaxially and fixedly connected with two-way lead screw 32, and is used for rotating two-way lead screw 32 to drive, and two supports 22 are synchronously close to or far away.

As shown in fig. 2 and 3, a feeding assembly 6 for feeding a new material reel between two supports 22 is arranged on the base 21, the feeding assembly 6 comprises a frame 61, a feeding seat 62, an arc-shaped plate 63, a screw 64, a guide rod 65 and a servo motor 66, the frame 61 is fixed on the top wall of the base 21, and meanwhile, the feeding seat is positioned on one side of the sliding rail 31 far away from the machine body 1 (see fig. 1), a screw 64 is rotatably arranged on the machine frame 61 along the length direction of the machine body 1 (see fig. 1), one end of the screw 64 penetrates out of the machine frame 61 and is coaxially and fixedly connected with an output shaft of a servo motor 66, two guide rods 65 parallel to the axis of the screw 64 are further fixed on the machine frame 61, a threaded sleeve 67 in threaded transmission with the screw 64 and a guide sleeve 68 sleeved on the guide rods 65 in a sliding manner are fixed on the bottom wall of the feeding seat 62, and the servo motor 66 is started to drive the feeding seat 62 to be close to or far away from the.

As shown in fig. 2 and 3, a telescopic cylinder 69 is vertically arranged on the top wall of the feeding seat 62, an arc plate 63 is fixedly connected to a piston rod of the telescopic cylinder 69, the axis of the arc plate 63 is parallel to the length direction along the slide rail 31, the convex surface of the arc plate 63 faces the feeding plate, and two telescopic cylinders 69 are arranged along the length direction of the arc plate 63.

As shown in fig. 2, vertical plates 7 are symmetrically arranged on two sides of the frame 61, a piston cylinder 71 is arranged on the side wall of the vertical plate 7 away from the frame 61, a piston rod of the piston cylinder 71 penetrates through the vertical rod to penetrate through the other side of the vertical plate 7, and a butt plate 72 is fixed on the piston rod and used for abutting against two ends of a material winding drum, so that the material winding drum is centered on the arc-shaped plate 63, and transportation and feeding are facilitated.

As shown in fig. 4 and 5, two supports 22 are provided with a rotating roller 4 in a rotating manner on the side wall close to each other, one end of the rotating roller 4, which is far away from the support 22, is provided with a tapered guide surface 41, the inside of the rotating roller 4 is hollow, and is close to an opening at one end of the support 22, a clamping assembly 5 is slidably provided in the rotating roller 4, the clamping assembly 5 comprises a limiting head 51 and a push rod cylinder 52, the push rod cylinder 52 is fixed on the side wall of the support 22, which is far away from the rotating roller 4, the limiting head 51 slides in the rotating roller 4, the limiting head 51 is rotatably connected with a piston rod of the push rod cylinder 52, a plurality of strip-shaped holes 53 are formed in the side wall of the rotating roller 4 along the length direction of the side.

As shown in fig. 1 and 4, a collecting box 8 is arranged between the machine body 1 and the slide rail 31, a guide inclined plate 81 is fixed on the collecting box 8, and one end of the guide inclined plate 81, which is far away from the collecting box 8, is positioned below the rotating roller 4 and is used for collecting the used material reel falling from the rotating roller 4.

The specific working process is as follows: when the roll changing operation is performed on the dry compound machine, the rotating motor 33 is started to drive the bidirectional screw rod 32 to rotate, the two supports 22 are separated from each other through the screw transmission of the threaded slide block 34 and the bidirectional screw rod 32 and the guiding effect of the slide rail 31, the push rod cylinder 52 is started at the same time, the limiting head 51 is pushed to clamp one end of the used old material reel on the rotating roller 4, and the rotating roller 4 on the two supports 22 is pulled out of the material reel, the old material reel drops out, and the rotating motor 33 is stopped.

Then, the push rod cylinder 52 and the limiting head 51 are reset, then the servo motor 66 is started to drive the screw rod 64 to rotate, through the thread transmission of the thread sleeve 67 and the screw rod 64 and the guiding effect of the guide rod 65, the feeding seat 62 sends a new material reel to the position between the two supports 22, then the servo motor 66 is stopped and the rotating motor 33 is started again, the rotating motor 33 is made to rotate reversely, the two supports 22 are made to approach each other, the rotating roller 4 is inserted into the new material reel, the push rod cylinder 52 is started again, the limiting head 51 clamps the material reel tightly, the material changing operation is completed, manual material changing is omitted, time and labor are saved, and the working efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A dry compound machine comprises a machine body (1), and is characterized in that: still include unwinding device (2), unwinding device (2) include base (21), slide two supports (22) that set up on base (21) and drive assembly (3) that two supports (22) are close to or keep away from each other, two all rotate on the lateral wall that support (22) are close to each other and be provided with live-rollers (4) that are used for supporting the material reel, two the axis collineation of live-rollers (4), be provided with clamping component (5) that are used for pressing from both sides tight material reel on live-rollers (4), one side that organism (1) was kept away from in base (21) is provided with and is used for conveying the material book to pay-off subassembly (6) between two supports (22).

2. A dry compound machine according to claim 1, wherein: drive assembly (3) include slide rail (31), two-way lead screw (32) and rotate motor (33), slide rail (31) are fixed to be set up on base (21), two along live-rollers (4) length direction support (22) slide and set up on slide rail (31), two-way lead screw (32) are followed slide rail (31) length direction and are rotated the setting on base (21), it sets up on base (21) to rotate motor (33) fixed, the output shaft and the coaxial fixed connection of two-way lead screw (32) of rotating motor (33), the diapire of base (21) is fixed and is provided with screw thread slider (34), screw thread slider (34) threaded sleeve is established on two-way lead screw (32).

3. A dry compound machine according to claim 2, wherein: clamping component (5) are including spacing head (51) and push rod cylinder (52), the inside cavity of live-rollers (4) sets up, strip hole (53) have been seted up along self length direction on live-rollers (4), spacing head (51) slide to set up in live-rollers (4), strip hole (53) are worn out to the one end of spacing head (51), push rod cylinder (52) are fixed on support (22) keep away from the lateral wall of live-rollers (4), the piston rod of push rod cylinder (52) passes support (22) and rotates with spacing head (51) and is connected.

4. A dry compound machine according to claim 2, wherein: one end of the rotating roller (4) far away from the support (22) is provided with a conical guide surface (41).

5. A dry compound machine according to claim 2, wherein: a collecting box (8) is arranged between the sliding rail (31) and the machine body (1), and a guide inclined plate (81) used for collecting the material winding drum is fixedly arranged on the collecting box (8).

6. A dry compound machine according to claim 1, wherein: the feeding assembly (6) comprises a rack (61), a feeding seat (62), an arc-shaped plate (63), a screw rod (64), a guide rod (65) and a servo motor (66), wherein the rack (61) is fixedly arranged on the top wall of one side, far away from the machine body (1), of the base (21), the screw rod (64) is rotatably arranged on the rack (61) along the length direction of the machine body (1), the guide rod (65) is fixedly arranged on the rack (61) in parallel to the screw rod (64), the servo motor (66) is fixedly arranged on the rack (61), an output shaft of the servo motor (66) is fixedly connected with the screw rod (64), the feeding seat (62) is slidably arranged on the rack (61), a threaded sleeve (67) and a guide sleeve (68) are fixedly arranged on the base (21) of the feeding seat (62), and the threaded sleeve (67) is sleeved on the screw rod (64), the guide sleeve (68) is sleeved on the guide rod (65) in a sliding mode, the arc-shaped plate (63) is arranged on the top wall of the feeding seat (62) along the length direction of the sliding rail (31), and the convex surface of the arc-shaped plate (63) faces the top wall of the feeding seat (62).

7. A dry compound machine according to claim 6, wherein: a telescopic cylinder (69) is arranged between the arc-shaped plate (63) and the feeding seat (62), the telescopic cylinder (69) is vertically fixed on the feeding seat (62), and a piston rod of the telescopic cylinder (69) is fixedly connected to the arc-shaped plate (63).

8. A dry compound machine as claimed in claim 7, wherein: the material roll butt joint device is characterized in that vertical plates (7) are arranged on two sides of the rack (61) respectively, piston cylinders (71) are fixedly arranged on the side walls, far away from the rack (61), of the two vertical plates (7), two butt joint plates (72) used for abutting different end portions of a material roll are arranged between the two vertical plates (7), and piston rods of the piston cylinders (71) penetrate through the vertical plates (7) and are fixedly connected with the butt joint plates (72).