CN220886319U - Material scroll structure and plate winding and unwinding machine - Google Patents

Abstract

The utility model relates to the technical field of material reels, and discloses a material reel structure and a plate winding and unwinding machine. The material reel structure comprises a frame, a mounting seat, a material reel and a driving assembly, wherein the mounting seat is connected with the frame through a rotating piece, the mounting seat is provided with a first state and a second state, the mounting surface of the mounting seat is horizontally arranged in the first state, the mounting surface of the mounting seat is arranged at an angle with the horizontal surface in the second state, one end of the material reel is rotationally arranged on the mounting surface of the mounting seat, the driving assembly is connected with the mounting seat, and the driving assembly is used for driving the mounting seat to switch between the first state and the second state.

Description

Material scroll structure and plate winding and unwinding machine

Technical Field

The utility model relates to the technical field of material reels, in particular to a material reel structure and a plate winding and unwinding machine.

Background

The material reel is a common industrial production device. It is generally composed of a large bearing device and corresponding control system for coiling, storing and transporting various kinds of material coils.

In the prior art, in the circuit board manufacturing industry, the electroplating mainly adopts a vertical continuous electroplating process, and has the advantages of high productivity, stable quality, good uniformity and the like. In the process of manufacturing the circuit board, the material reel is conveyed through the material reel, in general, the material reel is vertically arranged on equipment, if the material reel needs to be installed on the material reel, the material reel needs to be firstly placed right above the material reel, the through hole of the material reel is aligned with the axis of the material reel, then the material reel is placed down to enable the material reel to pass through the through hole of the material reel, and the installation of the material reel is completed. However, the weight of the coil is relatively heavy, so that the coil is inconvenient for a worker to carry the coil onto the coil, and if the coil is hoisted by using hoisting equipment, the through holes of the coil are difficult to control to align with the axis of the coil, so that the coil on the coil is difficult to install.

Disclosure of utility model

In view of the above, the present utility model provides a material reel structure and a plate winding and unwinding machine, so as to solve the problem of difficult installation of the material reel.

In a first aspect, the present utility model provides a material reel structure comprising:

a frame;

The mounting seat is connected with the rack through a rotating piece and is provided with a first state and a second state; in the first state, the mounting surface of the mounting seat is horizontally arranged, and in the second state, the mounting surface of the mounting seat and the horizontal surface form an angle;

one end of the material reel is rotatably arranged on the mounting surface of the mounting seat;

The driving assembly is connected with the mounting seat and used for driving the mounting seat to be switched between the first state and the second state.

The beneficial effects are that: this material spool structure, install the in-process of material reel to the material spool with the material reel, the mount pad is in first state earlier, the installation face level setting of mount pad, the vertical setting of material spool is on the installation face of mount pad, exert outside thrust to the mount pad from inside to outside through drive assembly, make the mount pad rotate for the frame around rotating the piece, the angle that the installation face of mount pad and horizontal plane become changes this moment, until the mount pad gets into the second state, make the installation face of mount pad personally submit certain angle with the level, under the second state, the material spool is in non-vertical state, the staff of being convenient for aligns the through hole of material reel this moment with the axis of material spool, in order to establish the material reel cover on the material spool, accomplish the installation of material reel. Then, apply outside-in thrust to the mount pad through drive assembly for the mount pad rotates towards the frame around rotating the piece, and until the installation face of mount pad is located the horizontal plane, makes the mount pad reentry first state, and at this moment, the material spool of installing the material book reentry vertical state, ensures that the material spool can carry out the rolling work smoothly.

Moreover, the mounting seat is driven by the driving assembly to switch between the first state and the second state, so that the axial position of the material reel on the mounting seat is changed, the axial direction of the material reel is adjusted to a proper position, the through hole of the material reel is aligned with the axis of the material reel by a worker, and the loading and unloading efficiency of the material reel is improved.

In an alternative embodiment, in the second state, the axis of the material reel is arranged horizontally.

The beneficial effects are that: through the drive assembly drive mount pad removal to the second state for the axis of material spool is in the horizontality, and the staff can be with the relatively heavier material roll level of weight place on the support, and at this moment, is convenient for transfer the position of material roll, is convenient for observe the positional relationship of through-hole and the axis of material spool simultaneously, makes the through-hole of material roll align with the axis of material spool, so that promote the material roll to establish the through-hole cover of material roll on the material spool, and then improved the installation effectiveness of material spool material roll.

In an alternative embodiment, the driving assembly comprises a connecting rod, a guide rail and a driving piece, the guide rail is fixedly arranged on the frame, a sliding block is arranged on the guide rail in a moving mode, the driving piece drives the sliding block to move along the length direction of the guide rail, one end of the connecting rod is hinged to the sliding block, and the other end of the connecting rod is hinged to one end, away from the rotating piece, of the mounting seat.

The beneficial effects are that: the sliding block is driven to move along the length direction of the guide rail through the driving piece, and then the connecting rod on the sliding block is driven to rotate relative to the sliding block.

In an alternative embodiment, a through groove is formed in the frame, the mounting seat is arranged in the through groove, a first limiting piece and a second limiting piece are arranged on the mounting seat, the first limiting piece and the second limiting piece are respectively arranged on two opposite sides of the mounting seat, and in the first state, the first limiting piece is abutted to the surface of the frame; in the second state, the second limiting piece is abutted with the surface of the frame.

The beneficial effects are that: through setting up the mount pad in the run-through groove of frame for the mount pad can be smooth and easy in run-through inslot rotation, avoids the mount pad to appear interfering the phenomenon with frame self in the rotation in-process. Through setting up first locating part on the mount pad, through first locating part and frame surface butt, the forward rotation angle of restriction mount pad ensures that the mount pad accurately remains in first state for the material spool is vertical, ensures that the material spool structure normally works. Through second locating part and frame surface butt, the reverse rotation angle of restriction mount pad ensures that the mount pad can accurately stay at the second state for the axis level of material spool, so that the axis alignment of material roll through hole and material spool.

In an alternative embodiment, the outer circumferential surface of the material reel is provided with a bearing, the outer surface of the bearing protrudes from the outer circumferential surface of the material reel, and the bearing is suitable for rotating towards the two ends of the material reel.

The beneficial effects are that: through set up the bearing on the surface of material spool, when the through-hole of material spool aligns with the material spool, the staff pushes away the in-process of material spool with the material spool, push away the material spool with the part of material spool through-hole earlier, the surface of bearing and the inner wall contact of material spool through-hole this moment, and provide the support to the material spool, at this moment, the staff continues to promote the material when rolling up, the bearing takes place to rotate, the surface of bearing is rolling friction with the material spool through-hole inner wall, reduce the frictional force between material spool and the material spool, so that the staff pushes away the material spool with the material spool, and then improve the installation effectiveness of material spool.

In an alternative embodiment, a plurality of the bearings are axially spaced along the outer peripheral surface of the spool.

The beneficial effects are that: through setting up a plurality of bearings at the outer peripheral face of material spool, increase the area of contact of bearing and material roll through hole inner wall to and improve the bearing and to the holding power of material roll, so that the staff pushes away the material roll into the material spool.

In an alternative embodiment, the device further comprises a mounting shell, wherein the mounting shell is strip-shaped, the mounting shell is arranged on the outer peripheral surface of the material reel, and a plurality of bearings are arranged at intervals along the length direction of the mounting shell.

The beneficial effects are that: by providing the mounting case, a plurality of bearings are mounted on the mounting case in advance, and then the mounting case is provided on the outer peripheral surface of the stock reel, so that the bearings are mounted on the outer peripheral surface of the stock reel.

In an alternative embodiment, a plurality of the mounting shells are spaced around the outer peripheral surface of the spool.

The beneficial effects are that: through setting up a plurality of installation shells on the outer peripheral face of material spool for when the installation material is rolled up, guarantee that the material is rolled up the inner wall of through hole and can fully contact with the surface of bearing, reduce the frictional force of the material and roll up the inner wall of through hole and material spool, in order to the staff with the light propelling movement of material roll into the material spool.

In an alternative embodiment, an air bag is arranged on the outer peripheral surface of the material reel, and in the inflated state of the air bag, the surface of the air bag protrudes out of the outer surface of the bearing.

The beneficial effects are that: under the state that the air bag is inflated, the friction force between the surface of the air bag and the inner wall of the material roll through hole is increased by abutting the surface of the air bag with the inner wall of the material roll through hole, so that the material roll can be ensured to drive the material roll to synchronously rotate, and the phenomenon of sliding or idling of the material roll on the material roll is avoided.

In a second aspect, the present utility model further provides a board retracting machine, including: the material reel is arranged on the mounting frame.

The beneficial effects are that: the material reel structure is arranged on the material reel collecting and releasing machine, so that the material reel on the material reel collecting and releasing machine is convenient for mounting the material reel. And set up two at least material reels on receiving and releasing the trigger for a plurality of material reels on receiving and releasing the trigger can install the material reel in turn, guarantees that receiving and releasing the trigger can continue the operation, ensures receiving and releasing the work efficiency of trigger.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a material reel structure in a first state according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the mounting base and the material reel shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the mounting shell of FIG. 2;

Fig. 4 is a schematic structural diagram of a retractable plate machine according to an embodiment of the present utility model;

Reference numerals illustrate:

1. A frame; 101. a through groove; 2. a mounting base; 201. a first limiting member; 202. a second limiting piece; 203. a mounting part; 204. a mounting hole; 3. a material reel; 4. a drive assembly; 401. a connecting rod; 402. a guide rail; 403. a driving member; 404. a slide block; 5. a bearing; 6. a mounting shell; 601. a fitting hole; 7. an air bag; 8. and (5) mounting a frame.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the related art, in the circuit board manufacturing industry, the electroplating mainly adopts a vertical continuous electroplating process, and has the advantages of high productivity, stable quality, good uniformity and the like. In the process of manufacturing the circuit board, the material reel is conveyed through the material reel, in general, the material reel is vertically arranged on equipment, if the material reel needs to be installed on the material reel, the material reel needs to be firstly placed right above the material reel, the through hole of the material reel is aligned with the axis of the material reel, then the material reel is placed down to enable the material reel to pass through the through hole of the material reel, and the installation of the material reel is completed. However, the weight of the coil is relatively heavy, so that the coil is inconvenient for a worker to carry the coil onto the coil, and if the coil is hoisted by using hoisting equipment, the through holes of the coil are difficult to control to align with the axis of the coil, so that the coil on the coil is difficult to install.

Embodiments of the present utility model are described below with reference to fig. 1 to 4.

According to an embodiment of the present utility model, in one aspect, as shown in fig. 1, there is provided a material reel structure including: frame 1, mount pad 2, material spool 3 and drive assembly 4.

Specifically, as shown in fig. 1, a rotating member is provided on the frame 1, the rotating member is connected with a mounting seat 2, the mounting seat 2 is rotatably provided on the frame 1 through the rotating member, and the mounting seat 2 has a first state and a second state in the process of rotating on the frame 1.

In the first state, the mounting surface of the mounting seat 2 is horizontally arranged; as shown in fig. 1, in the second state, the mounting surface of the mount 2 is disposed at an angle to the horizontal plane.

Specifically, as shown in fig. 1, one end of the material reel 3 is rotatably provided on the mounting surface of the mounting base 2, and the material reel is conveniently sleeved on the material reel 3 from the other end of the material reel 3.

Specifically, as shown in fig. 1, the driving assembly 4 is connected to the mounting base 2, and the driving assembly 4 is used for driving the mounting base 2 to switch between the first state and the second state.

According to the material scroll structure, in the process of installing a material scroll to the material scroll 3, the installation seat 2 is firstly in a first state, the installation surface of the installation seat 2 is horizontally arranged, the material scroll 3 is vertically arranged on the installation surface of the installation seat 2, the installation seat 2 is enabled to rotate relative to the frame 1 around the rotating piece by applying internal-to-external thrust to the installation seat 2 through the driving component 4, at the moment, the angle formed by the installation surface of the installation seat 2 and the horizontal plane is changed until the installation seat 2 enters a second state, the installation surface of the installation seat 2 and the horizontal plane form a certain angle, in the second state, the material scroll 3 is in a non-vertical state, at the moment, workers can conveniently align the through hole of the material scroll with the axis of the material scroll 3, so that the material scroll is conveniently sleeved on the material scroll 3, and the material scroll installation is completed. Then, the driving assembly 4 applies external-to-internal thrust to the mounting seat 2, so that the mounting seat 2 rotates around the rotating piece towards the frame 1 until the mounting surface of the mounting seat 2 is positioned on the horizontal plane, the mounting seat 2 is enabled to enter the first state again, at the moment, the material reel 3 provided with the material reel enters the vertical state again, and the material reel 3 is enabled to be capable of winding smoothly.

The mounting seat 2 is driven to be switched between the first state and the second state through the driving assembly 4, so that the axial position of the material scroll 3 on the mounting seat 2 is changed, the axial direction of the material scroll 3 is adjusted to a proper position, the through holes of the material scroll are aligned with the axis of the material scroll 3 by workers, and the loading and unloading efficiency of the material scroll 3 is improved.

In the present embodiment, "from the inside to the outside" means that a pushing force is applied from the inside of the frame 1 to the outside of the frame 1, and "from the outside to the inside" means that a pushing force is applied from the outside of the frame 1 to the inside of the frame 1.

The rotating member may be a rotating shaft, where the rotating shaft is disposed on the frame 1, as shown in fig. 2, the mounting seat 2 is provided with a mounting hole 204, and the rotating shaft passes through the mounting hole 204 of the mounting seat 2, so that the mounting seat 2 can rotate around the rotating shaft relative to the plane of the frame 1. Or the rotating member may be a hinge member, by which the mount 2 is arranged on the frame 1 such that the mount 2 can rotate about the hinge member relative to a plane with the frame 1. The specific setting mode is not limited at all, and the setting is performed according to actual requirements.

The driving assembly 4 may be a motor to drive the mounting seat 2 to rotate relative to the frame 1, or may drive the mounting seat 2 to rotate through an oil cylinder, and the setting mode is not specifically limited again.

In one embodiment, as shown in fig. 1, in the second state, the axis of the material reel 3 is horizontally arranged, the driving assembly 4 drives the mounting seat 2 to move to the second state, so that the axis of the material reel 3 is in the horizontal state, a worker can horizontally place the material reel with relatively heavy weight on the support, at this time, the position of the material reel is convenient to adjust, and meanwhile, the position relationship between the through hole and the axis of the material reel 3 is convenient to observe, so that the through hole of the material reel is aligned with the axis of the material reel 3, the material reel is conveniently pushed to sleeve the through hole of the material reel on the material reel 3, and the installation efficiency of the material reel on the material reel 3 is improved.

In one embodiment, as shown in fig. 1, the driving assembly 4 includes a connecting rod 401, a guide rail 402 and a driving member 403, the guide rail 402 is fixedly disposed on the frame 1, a sliding block 404 is movably disposed on the guide rail 402, the driving member 403 is connected with the sliding block 404, the driving member 403 is adapted to drive the sliding block 404 to move along the length direction of the guide rail 402, the sliding block 404 is hinged to one end of the connecting rod 401, and the other end of the connecting rod 401 is hinged to one end of the mounting seat 2 away from the rotating member.

The driving piece 403 drives the sliding block 404 to move along the length direction of the guide rail 402, and then drives the connecting rod 401 on the sliding block 404 to rotate relative to the sliding block 404, and as the other end of the connecting rod 401 is hinged with the mounting seat 2, the connecting rod 401 applies a certain force to the mounting seat 2 while rotating on the sliding block 404, so that the mounting seat 2 rotates relative to the frame 1, and the mounting seat 2 is conveniently switched between a first state and a second state.

Wherein the guide rail 402 may be provided in the height direction of the frame 1. When the driving member 403 pulls down the slider 404, so that the slider 404 moves down along the guide rail 402, the slide rail drives the link 401 to rotate, and the link 401 further applies a downward pulling force to the mount 2, so that the mount 2 rotates until entering the first state. Similarly, when the driving member 403 pushes the slider 404 upward, so that the slider 404 moves upward along the guide rail 402, the slide rail drives the link 401 to rotate, and the link 401 further applies an upward pushing force to the mount 2, so that the mount 2 rotates relative to the frame 1 until the mount 2 enters the second state.

Specifically, the driving member 403 may be a driving device such as a motor or an oil cylinder.

Specifically, the mounting base 2 may be provided with a mounting portion 203, and the link 401 is hinged to the mounting portion 203.

In one embodiment, as shown in fig. 1, a through slot 101 is provided on the frame 1, and the mount 2 is provided in the through slot 101. As shown in fig. 2, the mounting seat 2 is provided with a first limiting member 201 and a second limiting member 202, and the first limiting member 201 and the second limiting member 202 are respectively arranged at two opposite sides of the mounting seat 2. In the first state, the first stopper 201 abuts against the surface of the chassis 1. In the second state, the second stopper 202 abuts against the surface of the frame 1.

Through setting up mount pad 2 in the through groove 101 of frame 1 for mount pad 2 can be smooth and easy in through groove 101 internal rotation, avoids mount pad 2 to appear interfering the phenomenon with frame 1 itself in the rotation in-process. Through setting up first locating part 201 on mount pad 2, through first locating part 201 and frame 1 surface butt, restrict mount pad 2's forward rotation angle, ensure that mount pad 2 accurately stops in first state for material spool 3 is vertical, ensures that material spool structure normally works. The second limiting piece 202 is abutted against the surface of the frame 1 to limit the reverse rotation angle of the mounting seat 2, so that the mounting seat 2 can be ensured to be accurately stopped in the second state, and the axis of the material reel 3 is horizontal, so that the material reel through hole is aligned with the axis of the material reel 3.

Specifically, the first limiting member 201 and the second limiting member 202 may be limiting blocks, the limiting blocks are disposed on the mounting surface of the mounting base 2, and the limiting blocks can be in abutting engagement with the surface of the frame 1 penetrating through the edge of the groove 101, so that the mounting base 2 is accurately stopped in the first state and the second state.

In one embodiment, as shown in fig. 2 and 3, the outer peripheral surface of the material reel 3 is provided with a bearing 5, the outer surface of the bearing 5 protrudes from the outer peripheral surface of the material reel 3, and the rotation direction of the bearing 5 is adapted to be directed to both ends of the material reel 3. Through set up bearing 5 on the surface of material spool 3, when the through-hole of material spool and material spool 3 align, the staff pushes away the material spool 3 with the in-process of material spool through-hole, push away material spool 3 with the part of material spool through-hole earlier, the surface of bearing 5 and the downthehole wall contact of material spool this moment, and provide the support to the material spool, at this moment, when the staff continues to promote the material spool, bearing 5 takes place to rotate, bearing 5's surface and material spool through-hole inner wall are rolling friction, reduce the frictional force between material spool 3 and the material spool, so that the staff pushes away material spool 3 with the material spool, and then the installation effectiveness of material spool has been improved.

In one embodiment, as shown in fig. 2 and 3, a plurality of bearings 5 are axially arranged along the outer peripheral surface of the material reel 3 at intervals, and by arranging a plurality of bearings 5 on the outer peripheral surface of the material reel 3, the contact area between the bearings 5 and the inner wall of the material reel through hole is increased, and the supporting force of the bearings 5 on the material reel is improved, so that a worker pushes the material reel into the material reel 3.

In one embodiment, as shown in connection with fig. 2 and 3, the device further comprises a mounting shell 6, wherein the mounting shell 6 is arranged in a strip shape, a plurality of bearings 5 are arranged at intervals along the length direction of the mounting shell 6, the plurality of bearings 5 are mounted on the mounting shell 6 in advance by arranging the mounting shell 6, and then the mounting shell 6 is arranged on the outer peripheral surface of the material reel 3, so that the bearings 5 are mounted on the outer peripheral surface of the material reel 3.

Specifically, as shown in fig. 3, a plurality of fitting holes 601 are provided on the mounting case 6, and the fitting holes 601 may be screw holes, and the mounting case 6 is mounted on the outer peripheral surface of the material reel 3 by bolts passing through the fitting holes 601.

In one embodiment, as shown in fig. 2, a plurality of mounting shells 6 are arranged around the outer peripheral surface of the material reel 3 at intervals, and by arranging a plurality of mounting shells 6 on the outer peripheral surface of the material reel 3 at intervals, when the material reel is mounted, the inner wall of the material reel through hole is ensured to be fully contacted with the outer surface of the bearing 5, and the friction force between the inner wall of the material reel through hole and the material reel 3 is reduced, so that a worker can push the material reel into the material reel 3 easily.

In one embodiment, as shown in fig. 2, an air bag 7 is provided on the outer peripheral surface of the material reel 3, and the surface of the air bag 7 protrudes from the outer surface of the bearing 5 under the effect of inflation of the air bag 7. Under the state that the air bag 7 is inflated, the friction force between the surface of the air bag 7 and the inner wall of the material roll through hole is increased by abutting the surface of the air bag 7 with the inner wall of the material roll through hole, so that the material roll 3 can be ensured to drive the material roll to synchronously rotate, and the phenomenon of sliding or idling of the material roll on the material roll 3 is avoided.

In this embodiment, the working principle of the material reel structure in the process of installing the material reel is described as follows:

The mounting seat 2 is firstly in the first state, the mounting surface of the mounting seat 2 is horizontally arranged, the material scroll 3 is vertically arranged on the mounting surface of the mounting seat 2, the sliding block 404 is pushed upwards through the driving piece 403, when the sliding block 404 moves upwards along the guide rail 402, the sliding rail drives the connecting rod 401 to rotate, the connecting rod 401 further applies upward thrust to the mounting seat 2, the mounting seat 2 rotates relative to the frame 1, at the moment, the angle formed by the mounting surface of the mounting seat 2 and the horizontal plane changes until the mounting seat 2 enters the second state, the axis of the material scroll 3 is horizontal, a worker places the material scroll on the mounting vehicle, at the moment, the worker is convenient to align the through hole of the material scroll with the axis of the material scroll 3, after the through hole of the material scroll is aligned with the axis of the material scroll 3, the worker pushes the through hole of the material scroll to be sleeved on the material scroll 3, the inner wall of the through hole of the material scroll contacts with the outer surface of the bearing 5, the worker continues pushing the material scroll, and under the rotation of the bearing 5, the worker can easily push the material scroll onto the material scroll 3, and the material scroll mounting is completed. Subsequently, when the slider 404 is pulled down by the driving member 403, and the slider 404 moves down along the guide rail 402, the slide rail drives the connecting rod 401 to rotate, and the connecting rod 401 further applies a downward pulling force to the mounting seat 2, so that the mounting seat 2 rotates to reenter the first state, at this time, the material reel 3 with the material reel is reentered in the vertical state, and the material reel 3 can smoothly perform winding work.

According to an embodiment of the present utility model, on the other hand, as shown in fig. 4, there is also provided a board retracting machine comprising a mounting frame 8 and a material reel structure, at least two material reels 3 being provided on the mounting frame 8.

The material reel structure is arranged on the material reel collecting and releasing machine, so that the material reel 3 on the material reel collecting and releasing machine is convenient for mounting the material reel. And set up two material reels 3 at least on receiving and releasing the trigger for a plurality of material reels 3 on the receiving and releasing the trigger can install the material reel in turn, guarantee to receive and release the trigger can continue the operation, ensure the work efficiency of receiving and releasing the trigger.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A material reel structure, comprising:

A frame (1);

The mounting seat (2) is connected with the frame (1) through a rotating piece, and the mounting seat (2) is provided with a first state and a second state; in the first state, the mounting surface of the mounting seat (2) is horizontally arranged, and in the second state, the mounting surface of the mounting seat (2) and the horizontal surface form an angle;

A material reel (3), one end of which is rotatably arranged on the mounting surface of the mounting seat (2);

The driving assembly (4) is connected with the mounting seat (2), and the driving assembly (4) is used for driving the mounting seat (2) to be switched between the first state and the second state.

2. A material reel structure according to claim 1, characterized in that in the second state the axis of the material reel (3) is arranged horizontally.

3. The material reel structure according to claim 1 or 2, wherein the driving assembly (4) comprises a connecting rod (401), a guide rail (402) and a driving member (403), the guide rail (402) is fixedly arranged on the frame (1), a sliding block (404) is arranged on the guide rail (402) in a moving mode, the driving member (403) drives the sliding block (404) to move along the length direction of the guide rail (402), one end of the connecting rod (401) is hinged to the sliding block (404), and the other end of the connecting rod is hinged to one end, far away from the rotating member, of the mounting seat (2).

4. The material reel structure according to claim 1 or 2, wherein a through groove (101) is formed in the frame (1), the mounting seat (2) is arranged in the through groove (101), a first limiting piece (201) and a second limiting piece (202) are arranged on the mounting seat (2), the first limiting piece (201) and the second limiting piece (202) are respectively arranged on two opposite sides of the mounting seat (2), and in the first state, the first limiting piece (201) is in abutting connection with the surface of the frame (1); in the second state, the second limiting piece (202) is abutted with the surface of the frame (1).

5. The material reel structure according to claim 1, characterized in that the outer circumferential surface of the material reel (3) is provided with a bearing (5), the outer surface of the bearing (5) protrudes from the outer circumferential surface of the material reel (3), and the bearing (5) is adapted to rotate towards both ends of the material reel (3).

6. A material reel structure according to claim 5, characterized in that a plurality of said bearings (5) are axially spaced along the outer peripheral surface of said material reel (3).

7. The material reel structure according to claim 6, further comprising a mounting case (6), wherein the mounting case (6) is strip-shaped, and the mounting case (6) is provided on an outer circumferential surface of the material reel (3), and the plurality of bearings (5) are provided at intervals along a length direction of the mounting case (6).

8. A material reel structure according to claim 7, wherein a plurality of said mounting cases (6) are provided at intervals around the outer peripheral surface of said material reel (3).

9. The material reel structure according to claim 8, wherein an air bag (7) is provided on an outer peripheral surface of the material reel (3), and a surface of the air bag (7) protrudes from an outer surface of the bearing (5) in an inflated state of the air bag (7).

10. A retractable plate machine, comprising:

A mounting frame (8);

The material reel structure of any one of claims 1 to 9, at least two of the material reels (3) being provided on the mounting frame (8).