CN211077794U

CN211077794U - Novel coil unwinding device of cutting machine

Info

Publication number: CN211077794U
Application number: CN201921644225.5U
Authority: CN
Inventors: 董俊生
Original assignee: Henan Golden Insulation New Material Co ltd
Current assignee: Henan Golden Insulation New Material Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-24
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a novel surely machine unreels device, which comprises a bod, one side of organism is connected with unwinding mechanism, and unwinding mechanism's both sides install the support, be fixed connection between support and the organism, and the below of support installs and bear the frame, bear the frame and be connected through the bolt with the organism, and bear the outer wall top of frame and install the baffle, the bottom of baffle is connected with the torsional spring, and the other end of torsional spring with bear the frame and be connected, the inboard movable mounting of one end of baffle has the pinch roller, the extension rod is installed to the inboard that the support is close to unwinding mechanism axis. The utility model discloses in, through and link up the effect of the pivot of being connected for one-way meshing between the ring for when pivot reverse rotation, it can transfer fan blade and blow the operation, and wind escapes along reserving the mouth, carries out the heat dissipation operation to the insulating paper that stacks layer upon layer, avoids gluing the stickness between the insulating paper and too greatly causes unwinding device to its the not good phenomenon of effect of unreeling to produce.

Description

Novel coil unwinding device of cutting machine

Technical Field

The utility model relates to a cut-off machine unwinding device technical field especially relates to a novel cut-off machine unwinding device.

Background

The application of the cutting machine is very wide, the cutting machine mainly carries out cutting operation on films, insulating paper, tinfoil and the like, and meanwhile, the cutting machine mainly comprises the following structural components: unwinding device, cutting machine main part, coiling mechanism and recovery unit etc. and cutting machine unwinding device plays very important effect in the work.

The coiling device of the existing cutting machine is not provided with a radiating assembly to radiate the insulating paper stacked layer upon layer when in use, so that the effect of smoothness of the insulating paper during uncoiling is low, the uncoiling cylinder is not easy to finely adjust, the uncoiling cylinder is deviated, the uncoiling direction of the insulating paper is abnormal, and the work efficiency of the cutting machine is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current disconnected cutter unreels the device when using, does not possess the radiator unit and carries out the radiating operation to the insulated paper that stacks layer upon layer for the insulated paper is unreeling the effect of during operation smoothness nature low, and be difficult for finely tuning the processing to unreeling a section of thick bamboo, makes unreeling a section of thick bamboo skew to the direction of unreeling of insulated paper have unusually, reduces the shortcoming of the work efficiency of disconnected cutter, and the novel disconnected cutter unreels the device that provides.

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

the utility model provides a novel cut-off machine unwinding device, includes the organism, one side of organism is connected with unwinding mechanism, and unwinding mechanism's both sides install the support, be fixed connection between support and the organism, and the below of support installs and bear the frame, bear the frame and be connected through the bolt with the organism, and bear the outer wall top of frame and install the baffle, the bottom of baffle is connected with the torsional spring, and the other end of torsional spring with bear the frame and be connected, the inboard movable mounting of one end of baffle has the pinch roller, the extension rod is installed to the support is close to the inboard of unwinding mechanism axis, and the other end outside sliding connection of extension rod has the spout.

Preferably, the inboard of unwinding mechanism is including putting the reel, and the inside of unreeling the reel transversely runs through there is the pivot, put the both ends of reel and install linking ring, and the front of unreeling the reel has seted up and has reserved the mouth, the outer wall of pivot is installed the fan blade, and the one end of pivot is connected with servo motor.

Preferably, the rotating shaft and the connecting ring are in one-way meshing connection, and the connecting ring is symmetrical about the central axis of the unwinding barrel.

Preferably, the reserved opening and the unreeling cylinder form an integrated structure through a slot, and the transverse axis of the unreeling cylinder is flush with the transverse axis of the rotating shaft.

Preferably, the pinch roller equidistance evenly distributed is inboard in the one end of baffle, and the baffle passes through the torsional spring and constitutes elastic construction with bearing the frame.

Preferably, the sliding groove is distributed at the inner sides of the two ends of the winding drum in a circular ring shape, and the inner side of the sliding groove is attached to the outer wall of one end of the extension rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through and link up the effect of the pivot of being connected for one-way meshing between the ring for when pivot reverse rotation, it can transfer fan blade and blow the operation, and wind escapes along reserving the mouth, carries out the heat dissipation operation to the insulating paper that stacks layer upon layer, avoids gluing the stickness between the insulating paper and too greatly causes unwinding device to its the not good phenomenon of effect of unreeling to produce.

2. The utility model discloses in, under the effect of the extension rod of the inboard looks laminating of one end outer wall and spout, the manual work of being convenient for carries out the wrench movement operation with two sections threaded connection's the body of rod, accomplishes the extension to the extension rod, so can control the centre gripping operation to unreeling a section of thick bamboo, accomplish the fine setting work to unreeling the section of thick bamboo, prevent to unreel that the section of thick bamboo skew has unusually to the direction of unreeling of insulating paper, reduce the work efficiency of cutting machine absolutely.

3. The utility model discloses in, through the effect of equidistance evenly distributed in the inboard pinch roller of one end of baffle, and be under the effect that relative distribution is with the line of insulated paper at pinch roller surface, when making the pivot drive put the reel forward and rotate, then the pinch roller is pressed down insulated paper, the processing of flattening, and when the pivot drives fan blade reverse rotation, then the pinch roller can be because of its surperficial line produces the friction with the line of insulated paper is not coincide, reduce the synchronous rotation trend of putting the reel, then be convenient for radiator unit accomplishes the radiating work to insulated paper.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

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

FIG. 3 is a schematic view of the connection structure of the middle shaft and the fan blade of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a body; 2. an unwinding mechanism; 201. placing the winding drum; 202. a rotating shaft; 203. an adaptor ring; 204. reserving a port; 205. a fan blade; 3. a baffle plate; 4. a torsion spring; 5. a carrier; 6. a support; 7. a servo motor; 8. a pinch roller; 9. a chute; 10. an extension rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel unreeling device of a cutting machine comprises a machine body 1, an unreeling mechanism 2, an unreeling cylinder 201, a rotating shaft 202, a connecting ring 203, a reserved opening 204, fan blades 205, a baffle 3, a torsion spring 4, a bearing frame 5, a bracket 6, a servo motor 7, a pressing wheel 8, a chute 9 and an extension rod 10, wherein the unreeling mechanism 2 is connected to one side of the machine body 1, the brackets 6 are mounted on two sides of the unreeling mechanism 2, the bracket 6 is fixedly connected with the machine body 1, the bearing frame 5 is mounted below the bracket 6, the bearing frame 5 is connected with the machine body 1 through bolts, the baffle 3 is mounted above the outer wall of the bearing frame 5, the torsion spring 4 is connected to the bottom end of the baffle 3, the other end of the torsion spring 4 is connected with the bearing frame 5, the pressing wheel 8 is movably mounted on the inner side of, and the other end of the extension rod 10 is connected with a sliding chute 9 in a sliding way.

Further, the inner side of the unwinding mechanism 2 comprises an unwinding cylinder 201, a rotating shaft 202 transversely penetrates through the inside of the unwinding cylinder 201, two ends of the unwinding cylinder 201 are provided with connecting rings 203, a reserved opening 204 is formed in the front of the unwinding cylinder 201, a fan blade 205 is installed on the outer wall of the rotating shaft 202, and one end of the rotating shaft 202 is connected with a servo motor 7.

Further, the rotating shaft 202 and the engaging ring 203 are in one-way meshed connection, and the engaging ring 203 is symmetrical about the central axis of the winding drum 201, so that when the rotating shaft 202 rotates reversely, the blades 205 of the fan can be moved to perform blowing operation, and air escapes from the reserved opening 204 to perform heat dissipation operation on the insulating paper stacked layer by layer.

Furthermore, the reserved opening 204 and the unwinding cylinder 201 form an integrated structure through a slot, the transverse axis of the unwinding cylinder 201 is equal to the transverse axis of the rotating shaft 202, the area of the insulating paper contacting air can be increased under the action of the reserved opening 204, the adsorption force between the insulating paper and the unwinding cylinder 201 is reduced, and the unwinding operation of the unwinding device on the insulating paper is effectively accelerated.

Further, 8 equidistance evenly distributed in the one end of baffle 3 is inboard, and baffle 3 constitutes elastic construction through torsional spring 4 and bear frame 5, and when pivot 202 drove put reel 201 forward rotation, then pinch roller 8 pressed, shakeouts the processing to insulating paper, and when pivot 202 drove fan blade 205 reverse rotation, then pinch roller 8 can be because of its surperficial line does not coincide with the line of insulating paper and produces the friction, reduces the synchronous rotation trend of putting reel 201.

Further, spout 9 is that the ring form distributes in the both ends inboard of putting reel 201, and the inboard of spout 9 laminates with the one end outer wall of extension rod 10 mutually, and the artifical extension rod 10 that constitutes with two sections threaded connection's the body of rod carries out the wrench movement operation, accomplishes the extension to extension rod 10, and plug connects to in the spout 9, so can control the centre gripping operation to unreeling reel 201, accomplish the fine setting work to putting reel 201.

The working principle is as follows: when the device is used, firstly, an unreeling cylinder 201 with the outer wall filled with insulating paper is arranged at a support 6 by a worker, an extension rod 10 consisting of two sections of rod bodies connected in a threaded manner is manually twisted to extend the extension rod 10 and is inserted into a sliding groove 9 to complete the left-right clamping operation of the unreeling cylinder 201, then, an initial section of the insulating paper is connected into a machine body 1, a servo motor 7 (model: MPM 1141) is started to drive a rotating shaft 202 to rotate in the forward direction, a pressing wheel 8 presses and flattens the insulating paper, the insulating paper is conveniently placed into the machine body 1 to be cut off, when the insulating paper is continuously placed, the pressing wheel 8 moves downwards under the action of the elastic reset force of a torsion spring 4 through a baffle 3 and continuously presses the outer wall of the insulating paper, so that the pressing and flattening working time efficiency of the insulating paper is prolonged, and when the insulating paper needs to be ventilated, During heat dissipation treatment, the servo motor 7 drives the rotating shaft 202 to rotate reversely, so that the rotating shaft 202 drives the fan blades 205 to rotate reversely, the pinch roller 8 can generate friction due to the fact that surface grains of the pinch roller are not matched with grains of insulating paper, the synchronous rotation trend of the unwinding cylinder 201 is reduced, the fan blades 205 and the unwinding cylinder 201 are in a relative movable state, air generated by the fan blades 205 escapes along the reserved openings 204, the insulating paper stacked layer by layer is ventilated, the adhesion force between the insulating paper is effectively reduced, the unwinding mechanism 2 can unwind better, and finally the unwinding cylinder 201 is detached after the insulating paper unwinding operation is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel unwinding device of a cutting machine comprises a machine body (1) and is characterized in that one side of the machine body (1) is connected with an unwinding mechanism (2), and two sides of the unreeling mechanism (2) are provided with brackets (6), the brackets (6) are fixedly connected with the machine body (1), a bearing frame (5) is arranged below the bracket (6), the bearing frame (5) is connected with the machine body (1) through bolts, a baffle (3) is arranged above the outer wall of the bearing frame (5), the bottom end of the baffle (3) is connected with a torsion spring (4), the other end of the torsion spring (4) is connected with the bearing frame (5), a pressing wheel (8) is movably arranged on the inner side of one end of the baffle plate (3), an extension rod (10) is arranged on the inner side of the bracket (6) close to the central axis of the unwinding mechanism (2), and the outer side of the other end of the extension rod (10) is connected with a sliding chute (9) in a sliding way.

2. The novel unwinding device of the slitter as in claim 1, wherein the unwinding mechanism (2) comprises an unwinding cylinder (201) inside, a rotating shaft (202) transversely penetrates through the unwinding cylinder (201), two ends of the unwinding cylinder (201) are provided with connecting rings (203), a reserved opening (204) is formed in the front of the unwinding cylinder (201), fan blades (205) are arranged on the outer wall of the rotating shaft (202), and one end of the rotating shaft (202) is connected with a servo motor (7).

3. The unwinding device of the novel guillotine cutter according to claim 2, characterized in that the rotating shaft (202) and the connecting ring (203) are connected in a one-way engagement, and the connecting ring (203) is symmetrical about the central axis of the unwinding roll (201).

4. The unwinding device of the novel cut-off machine as claimed in claim 2, wherein the reserved opening (204) and the unwinding cylinder (201) form an integrated structure through slotting, and the transverse axis of the unwinding cylinder (201) is equal to the transverse axis of the rotating shaft (202).

5. The unwinding device of the novel cut-off machine according to claim 1, characterized in that the pressing wheels (8) are equally spaced and evenly distributed inside one end of the baffle (3), and the baffle (3) and the bearing frame (5) form an elastic structure through the torsion spring (4).

6. The unwinding device of the novel cutting machine according to claim 1, wherein the sliding groove (9) is distributed in a circular ring shape at the inner side of the two ends of the unwinding roll (201), and the inner side of the sliding groove (9) is attached to the outer wall of one end of the extension rod (10).