CN215592086U

CN215592086U - Feeding device

Info

Publication number: CN215592086U
Application number: CN202121570273.1U
Authority: CN
Inventors: 古汝林
Original assignee: Heshan Lianxing Paper Products Co ltd
Current assignee: Heshan Lianxing Paper Products Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-21
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a feeding device which comprises a rack, a coil mounting shaft and an intermediate roller, wherein the coil mounting shaft and the intermediate roller are arranged on the rack, an aligner is arranged on the intermediate roller, the intermediate roller is movably and adjustably arranged on the rack, and the intermediate roller can be close to the coil mounting shaft in the moving and adjusting process. According to the utility model with the structure, the aligner can be close to the coil mounting shaft, so that the aligner can be controlled to be close to the coil mounting shaft during coil mounting, the mounting precision of the coil is improved, and the aligner is controlled to reset after mounting is finished, so that the material waste can be effectively reduced, the production cost is reduced, and the production efficiency is improved.

Description

Feeding device

Technical Field

The utility model relates to carton production equipment, in particular to a feeding device.

Background

The carton generally is cut by compound cardboard, the amalgamation is made, and compound cardboard is formed by the laminating bonding of many cardboards in the production operation in-process, in order to ensure the alignment of cardboard, all is provided with the position that the alignment appearance aligned the coil stock at every coil stock unloading station to make many cardboards can neatly laminate. Among present unwinding equipment, the alignment gauge is the route of walking of adjusting the paper well, and is not adjusting the coil stock installation axle well, consequently can lead to when rolling up, the deviation appears with the alignment gauge in the coil stock, and then there is the deviation in the route of walking and the settlement route of the in-process paper of unreeling, the workman need adjust the coil stock according to the circumstances and change the route of walking of paper in the epaxial position of coil stock installation, at the in-process of adjustment, the paper that has unreeled then becomes the waste material, consequently, manufacturing cost is higher, and influence production efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the feeding device provided by the utility model can improve the position precision of the coiled material and reduce the waste of materials when the coiled material is installed.

The feeding device comprises a rack, a coil mounting shaft and an intermediate roller, wherein the coil mounting shaft and the intermediate roller are arranged on the rack, an aligner is arranged on the intermediate roller, the intermediate roller is movably and adjustably arranged on the rack, and the intermediate roller can approach the coil mounting shaft in the moving and adjusting process.

According to the embodiment of the utility model, at least the following technical effects are achieved:

according to the utility model with the structure, the aligner can be close to the coil mounting shaft, so that the aligner can be controlled to be close to the coil mounting shaft during coil mounting, the mounting precision of the coil is improved, and the aligner is controlled to reset after mounting is finished, so that the material waste can be effectively reduced, the production cost is reduced, and the production efficiency is improved.

According to some embodiments of the utility model, a swing arm is rotatably provided on the frame, the intermediate roller being mounted on the swing arm.

According to some embodiments of the utility model, a self-locking mechanism is arranged between the swing arm and the frame, and the self-locking mechanism is used for locking the relative position between the swing arm and the frame when the swing arm rotates to any angle.

According to some embodiments of the utility model, the self-locking mechanism comprises a gear ring arranged on the rack, a plurality of locking parts arranged on the swing arm, and an unlocking control part arranged on the swing arm and connected with all the locking parts, wherein the locking parts are uniformly distributed around the axis of the gear ring, one-way rotating teeth which are matched with each other are arranged between the locking parts and the gear ring, and the unlocking control part is used for controlling all the locking parts to be synchronously separated from the gear ring.

According to some embodiments of the present invention, the swing arm is located above the roll material mounting shaft, and an elastic restoring structure is disposed between the swing arm and the frame, and the elastic restoring structure is configured to provide an upward acting force when the swing arm rotates downward.

According to some embodiments of the utility model, the aligner is capable of moving adjustment along a length direction of the intermediate roller.

According to some embodiments of the utility model, the intermediate roller is provided with a slide rail, a slide seat is mounted on the slide rail, the slide seat is provided with a friction plate corresponding to the slide rail, the slide seat can be fixed at any position of the slide rail through the friction plate, and the aligner is arranged on the slide seat.

According to some embodiments of the utility model, the two ends of the coil mounting shaft are provided with adjusting seats, the adjusting seats are provided with clamping parts capable of moving and adjusting along the axial direction of the coil mounting shaft, and the near ends of the two clamping parts are provided with cone-shaped cylinder structures matched with the coil.

According to some embodiments of the utility model, the rack is provided with a mounting seat capable of being adjusted in a lifting manner, and the coil mounting shaft is arranged on the mounting seat.

According to some embodiments of the utility model, the feeding device is provided with two rows of pulleys capable of being adjusted in a lifting manner on the ground below the coil mounting shaft, and the upper ends of the pulleys can be flush with the ground when being adjusted in a downward movement manner.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is a schematic view of an installation of the swing arm;

fig. 3 is a schematic diagram of a structure of a roll material mounting shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a feeding device, which includes a frame 100, a coil mounting shaft 101 disposed on the frame 100, and an intermediate roller 102, wherein an aligner 104 is disposed on the intermediate roller 102, and the intermediate roller 102 is movably and adjustably disposed on the frame 100 and can approach the coil mounting shaft 101 during a moving and adjusting process.

According to the utility model with the structure, as the aligner 104 can be close to the coil mounting shaft 101, the aligner 104 can be controlled to be close during coil mounting, the mounting precision of the coil is improved, and the aligner 104 is controlled to reset after mounting is finished, so that the material waste can be effectively reduced, the production cost is reduced, and the production efficiency is improved.

In some embodiments of the present invention, a swing arm 103 is rotatably disposed on the frame 100, the intermediate roller 102 is mounted on the swing arm 103, and the movement adjustment of the intermediate roller 102 is realized by the rotation of the swing arm 103.

In consideration of the fact that the outer diameters of the coil materials with different specifications are different in practical application, in some embodiments of the present invention, a self-locking mechanism is disposed between the swing arm 103 and the rack 100 for facilitating operation and adjustment, and the self-locking mechanism is used for locking the relative position between the swing arm 103 and the rack 100 when the swing arm 103 rotates to any angle. And can overcome the self-locking force of the self-locking mechanism under the action of external force to control the swing arm 103 to rotate. Therefore, in practical application, a user can move the middle roller 102 to a proper position according to practical conditions, and the electric control type is more reliable and convenient.

Specifically, the self-locking mechanism comprises a gear ring 109 arranged on the rack 100, a plurality of locking portions 108 arranged on the swing arm 103, and an unlocking control portion arranged on the swing arm 103 and connected with all the locking portions 108, wherein the locking portions 108 are uniformly distributed around the axis of the gear ring 109, unidirectional rotating teeth matched with each other are arranged between the locking portions 108 and the gear ring 109, and the unlocking control portion is used for controlling all the locking portions 108 to be synchronously separated from the gear ring 109. Wherein, a self-locking mechanism is arranged between the two swing arms 103 and the frame 100, but the locking parts 108 on the two sides are controlled by the same unlocking control part.

The end of the swing arm 103 is provided with a locking disc 107, a plurality of locking parts 108 are distributed on the locking disc 107, a locking spring 110 is arranged between the locking disc 107 and the swing arm 103, and the locking parts 108 are attached to the gear ring 109 through the action of the locking spring 110. The unlock control section includes an unlock button 112 provided on the intermediate roller 102, an unlock spring 113 provided between the unlock button 112 and the intermediate roller 102, and a cord 111 connecting the unlock button 112 and the lock dial 107. When the unlock button 112 is pressed, the lock disk 107 can be pulled inward by the draw cord 111, so that the lock portion 108 is separated from the ring gear 109.

Considering that if the direction of the unidirectional rotation teeth is such that the swing arm 103 can freely rotate downwards and cannot rotate upwards, it means that when the swing arm 103 is kept fixed, the gravity of the swing arm 103 and the intermediate roller 102 is offset by the locking portion 108 and the locking spring 110, and as the working time increases, the instability phenomenon is easy to occur to cause falling, and the safety is poor. Therefore, the direction of the limit of the one-way rotation teeth between the locking portion 108 and the ring gear 109 is preferably limited downward, so that the intermediate roller 102 can be rotated downward only after the unlock button 112 is pressed down. Thereby increasing the safety factor.

In some embodiments of the present invention, the swing arm 103 is located above the coil mounting shaft 101, and a resilient return structure 105 is disposed between the swing arm 103 and the frame 100, the resilient return structure 105 being configured to provide an upward force when the swing arm 103 rotates downward. The elastic restoring structure 105 may be a torsion spring located at the position of the rotating shaft of the swing arm 103, or a tension spring connected between the swing arm 103 and the rack 100. The main function is to provide assistance to the user when the swing arm 103 is rotated upward. And at the same time, the gravity of part of the swing arm 103 and the intermediate roller 102 can be shared to some extent.

In some embodiments of the present invention, the aligner 104 is capable of being movably adjusted along the length of the intermediate roll 102 to accommodate different gauge rolls and production requirements.

In some embodiments of the present invention, the intermediate roller 102 is provided with a sliding rail 114, a sliding seat 115 is installed on the sliding rail 114, the sliding seat 115 is provided with a friction plate corresponding to the sliding rail 114, the sliding seat 115 can be fixed at any position of the sliding rail 114 through the friction plate, and the aligner 104 is arranged on the sliding seat 115. By adopting the structural arrangement of the embodiment, the sliding seat 115 can be relatively fixed at any position of the sliding rail 114 through the action of the friction plate, so that the aligner 104 is fixed at any position of the sliding rail 114, and the butt joint of the coil stock with different specifications and the production parameters is facilitated.

It is understood that the intermediate roller 102 in this embodiment is only used for mounting the aligner 104, and is not a roller shaft in the unwinding process of the web.

In order to facilitate the adjustment of the coil stock, in some embodiments of the present invention, the two ends of the coil stock mounting shaft 101 are provided with adjusting seats 117, the adjusting seats 117 are provided with clamping portions 118 capable of moving and adjusting along the axial direction of the coil stock mounting shaft 101, and the near ends of the two clamping portions 118 are provided with cone structures 119 adapted to the coil stock. The cone structure 119 partially fits into the roll of coil stock as the coil stock is mounted on the coil stock mounting shaft 101. When the down-shift aligner 104 finds a deviation in the roll position, the roll movement is realized by moving the clamping portions 118 on both sides, and the simultaneous rotation of the roll with the roll mounting shaft 101 can be ensured by the cone structure 119. The stable unreeling can be realized only by driving the coil stock mounting shaft 101.

The movement adjustment of the clamp portion 118 with respect to the adjustment seat 117 is performed by providing a plurality of adjustment bolts 120 on the adjustment seat 117, and rotating the adjustment bolts 120 so that the end portions of the adjustment bolts 120 abut against the clamp portion 118.

In some embodiments of the present invention, a mounting seat 116 capable of being adjusted up and down is disposed on the machine frame 100, and the coil mounting shaft 101 is disposed on the mounting seat 116. Can move down coil stock installation axle 101 like this in the material loading, need not to lift the coil stock or lift too high, reduce the material loading degree of difficulty.

On the basis, in order to further reduce the feeding difficulty, in some embodiments of the present invention, two rows of pulleys 106 capable of being adjusted in a lifting manner are disposed on the ground below the coil mounting shaft 101 of the feeding device, and the upper ends of the pulleys 106 can be flush with the ground when being adjusted in a downward movement manner. The two rows of pulleys 106 are arranged in parallel with the coil mounting shaft 101, and are symmetrically arranged about the axis of the coil mounting shaft 101.

Thus, after the coil mounting shaft 101 descends to a proper height, the coil can be placed at the edge position of the pulley 106 and pushed onto the coil mounting shaft 101. After the feeding is finished, the pulleys 106 descend to the level ground, so that the influence on the passing of workers can be avoided, and the safety production is facilitated.

The specific lifting mode of the pulley 106 can be controlled by an air cylinder, and can also be controlled in a manual mode, such as a screw mechanism.

The aligner 104 of the present invention may be provided as a laser emitter to form a reference line by emitting laser light for a worker to refer to identify whether the roll is deviated. The aligner 104 may also take other configurations known in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a feeding device, its characterized in that, include the frame, set up in coil stock installation axle and middle roller in the frame, be provided with the alignment appearance on the middle roller, middle roller can move adjustably set up in the frame, and can be close to at the removal adjustment in-process coil stock installation axle.

2. The feeding device as claimed in claim 1, wherein a swing arm is rotatably provided on the frame, and the intermediate roller is mounted on the swing arm.

3. The feeding device as claimed in claim 2, wherein a self-locking mechanism is arranged between the swing arm and the frame, and the self-locking mechanism is used for locking the relative position between the swing arm and the frame when the swing arm rotates to any angle.

4. The feeding device as claimed in claim 3, wherein the self-locking mechanism comprises a gear ring arranged on the rack, a plurality of locking portions arranged on the swing arm, and an unlocking control portion arranged on the swing arm and connected with all the locking portions, the locking portions are uniformly distributed around the axis of the gear ring, one-way rotating teeth matched with each other are arranged between the locking portions and the gear ring, and the unlocking control portion is used for controlling all the locking portions to be synchronously separated from the gear ring.

5. The feeding device as claimed in claim 1, wherein the swing arm is located above the roll material mounting shaft, and an elastic return structure is provided between the swing arm and the frame, and the elastic return structure is configured to provide an upward acting force when the swing arm rotates downward.

6. The feeding device as set forth in claim 1, wherein the aligner is movably adjustable along a length of the intermediate roller.

7. The feeding device as claimed in claim 6, wherein the intermediate roller is provided with a slide rail, a slide seat is mounted on the slide rail, the slide seat is provided with a friction plate corresponding to the slide rail, the slide seat can be fixed on any position of the slide rail through the friction plate, and the aligner is arranged on the slide seat.

8. The feeding device as claimed in claim 1, wherein the two ends of the coil mounting shaft are provided with adjusting seats, the adjusting seats are provided with clamping portions capable of moving and adjusting along the axial direction of the coil mounting shaft, and the near ends of the two clamping portions are provided with cone structures adapted to the coil.

9. The feeding device as claimed in claim 1, wherein a mounting seat capable of being adjusted in a lifting manner is arranged on the frame, and the coil mounting shaft is arranged on the mounting seat.

10. The feeding device as claimed in claim 9, wherein two rows of pulleys capable of being adjusted up and down are arranged on the ground below the coil mounting shaft, and the upper ends of the pulleys are flush with the ground when being adjusted by moving downwards.