Auxiliary supporting assembly for inner winding drum of splitting machine

Abstract

The utility model discloses a splitting machine inner winding drum auxiliary supporting assembly which comprises a bottom plate, two installation plates distributed front and back are fixedly arranged on the side face of the bottom plate, a supporting arm is connected between the two installation plates in a rotating mode, two sets of supporting wheels are arranged on the supporting arm, and the splitting machine inner winding drum auxiliary supporting assembly further comprises a positioning mechanism used for controlling the angle of the supporting arm. Comprising an ejector rod hinged to the supporting arm, a swing plate is rotationally connected between the two installation plates, the right end of the swing plate is hinged to the ejector rod, an air cylinder is further installed on the installation plates in a hinged mode, a piston rod in the air cylinder is hinged to the left end of the swing plate, and the supporting wheel can bear part of the weight of a winding drum during winding. The bearing capacity of the winding position of the winding drum of the winding machine is improved, and the stability of the winding drum during winding work is improved; the bottom plate can slide front and back so that the positions of the supporting wheels can be adjusted front and back, and the supporting wheels can adjust the angle so as to adapt to winding drums with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to an auxiliary support component for a reel in a slitting machine. Background Art

[0002] In order to save space, facilitate transportation and reduce losses, paper usually needs to be wound up using a winder after production is completed.

[0003] At present, the winding roller in the winding machine is generally installed on an oblique support arm, forming a labor-intensive lever, which limits the weight that the winding roller can bear. Moreover, after long-term use, the support arm is prone to bending due to metal fatigue, so improvement is needed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a reel auxiliary support assembly for a slitting machine, so as to solve the problems mentioned in the above background technology.

[0005] The utility model provides the following technical solution: an auxiliary support assembly for a reel in a slitting machine, comprising a base plate, two mounting plates arranged front and back on the side surfaces of the base plate, a support arm rotatably connected between the two mounting plates, two sets of support wheels being provided on the support arm, and a positioning mechanism for controlling the angle of the support arm;

[0006] The positioning mechanism includes a top rod hinged to the support arm, a swing plate is rotatably connected between the two mounting plates via a rotating shaft, the right end of the swing plate is hinged to the top rod, and a cylinder is also hingedly installed on the mounting plate, the piston rod in the cylinder is hinged to the left end of the swing plate, and the rotating shaft is lower than the hinge between the piston rod and the swing plate.

[0007] Preferably, a boss is provided on the upper side of the mounting plate, a fixing plate is rotatably connected between the two bosses, and the cylinder is fixed on the fixing plate, and a through hole is also provided in the fixing plate for the piston rod to pass through.

[0008] Preferably, a slider is fixedly provided on the left side of the bottom plate, and the bottom plate also includes a slide plate, and the slider is connected to the slide plate in a forward and backward sliding manner.

[0009] Preferably, a locking plate is fixedly provided on the side of the slider, and an abutment rod is connected to the locking plate through an internal thread. The abutment rod can abut against the slide plate, and a shift rod is installed at one end of the abutment rod away from the slide plate.

[0010] Preferably, the support arm is provided with a concave surface between the two groups of support wheels.

[0011] Preferably, each group of support wheels includes two rotating wheels distributed front and back and respectively mounted on the front and back sides of the support arm.

[0012] Preferably, a reinforcement plate is provided between the two base plates.

[0013] The utility model provides a reel auxiliary support assembly for a slitting machine, which has the following beneficial effects:

[0014] The utility model is provided with a support wheel for supporting the reel, which can bear part of the weight of the reel when it is wound, thereby improving the bearing capacity of the reel at the reel winding position and improving the working stability of the reel when it is wound to form a paper roll;

[0015] The bottom plate in the present invention can slide forward and backward so that the support wheel can adjust its position forward and backward, and the support wheel in the present invention can adjust its angle to adapt to reels of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the appearance after removing the front mounting plate;

[0018] Figure 3 This is a schematic diagram of the appearance when the fixed wheel is loaded on the support arm.

[0019] In the picture:

[0020] 11. Base plate; 12. Mounting plate; 13. Support arm; 14. Support wheel; 15. Concave surface; 16. Push rod; 17. Swing plate; 18. Cylinder; 19. Rotating shaft; 20. Boss; 21. Slider; 22. Slide plate; 23. Locking plate; 24. Abutment rod; 25. Reinforcement plate. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-Figure 3 According to an embodiment of the auxiliary support assembly for a roll in a slitting machine of the present invention, it includes a base plate 11, and two mounting plates 12 distributed front and back are fixedly provided on the side of the base plate 11, and a support arm 13 is rotatably connected between the two mounting plates 12, and two groups of support wheels 14 are provided on the support arm 13. In this embodiment, a concave surface 15 is provided between the two groups of support wheels 14, and each group of support wheels 14 includes two rotating wheels distributed front and back and respectively mounted on the front and rear sides of the support arm 13. The design of the concave surface 15 is to ensure that when the two groups of support wheels 14 support a roll with a smaller diameter, the roll does not contact the support arm 13, and the support wheel 14 can rotate to reduce friction with the roll.

[0026] In the second embodiment of the support wheel 14, as shown in FIG. Figure 3 As shown, the support wheel 14 is a fixed wheel sleeved on the bottom plate 11, suitable for supporting a reel with a relatively smooth surface. In this embodiment, the support wheel 14 has a larger width to reduce the indentation on the reel.

[0027] In addition, it also includes a positioning mechanism for controlling the angle of the support arm 13. In this embodiment, the positioning mechanism includes a top rod 16 hinged to the support arm 13, and the top rod 16 is located on the lower side of the support wheel 14 of the support group. A swing plate 17 is rotatably connected between the two mounting plates 12 through a rotating shaft 19. The right end of the swing plate 17 is hinged to the top rod 16. A cylinder 18 is also hingedly installed on the mounting plate 12. The piston rod in the cylinder 18 is hinged to the left end of the swing plate 17, and the rotating shaft 19 is lower than the hinge between the piston rod and the swing plate 17.

[0028] When the cylinder 18 controls the piston rod to extend, the swing plate 17 rotates and causes the right end of the swing plate 17 to swing toward the lower right. At this time, the swing plate 17 rotates the support arm 13 through the push rod 16, and causes the right end of the support arm 13 to tilt up. Similarly, when the piston rod contracts, the right end of the support arm 13 swings downward. Through the adjustable angle of the support arm 13, the support wheel 14 can support the reel in different positions, disperse its weight, and facilitate the installation and positioning of the reel.

[0029] In order to increase the connection strength between the bottom plates 11 , a reinforcement plate 25 is provided between the two bottom plates 11 .

[0030] In the second embodiment of the reel auxiliary support assembly in the slitting machine, in order to enable it to adjust its front and rear position, a slider 21 is fixedly provided on the left side of the base plate 11, and also includes a slide plate 22 that can be fixed on the mounting platform in the winder. The slider 21 is connected to the slide plate 22 for sliding back and forth, and a locking plate 23 is fixedly provided on the side of the slider 21. The locking plate 23 is internally threaded with an abutment rod 24, and the abutment rod 24 can abut against the slide plate 22, and a shift rod is installed at the end of the abutment rod 24 away from the slide plate 22. When the front and rear position adjustment of the base plate 11 on the slide plate 22 is completed, the staff can rotate the shift rod and make the abutment rod 24 abut against the slide plate 22. At this time, the base plate 11 and the slider 21 are locked in position.

[0031] In this embodiment, in order to avoid interference between the cylinder 18 and the slide plate 22 and the slider 21, the installation method of the cylinder 18 is as follows: a boss 20 is provided on the upper side of the mounting plate 12, a fixing plate is rotatably connected between the two bosses 20, and the cylinder 18 is fixed to the fixing plate, and a through hole is also provided in the fixing plate to pass through the left and right sides for the piston rod to pass through.

[0032] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A reel auxiliary support assembly for a slitting machine, comprising a bottom plate (11), characterized in that: Two mounting plates (12) are fixedly provided on the side of the bottom plate (11) and are distributed front and back. A support arm (13) is rotatably connected between the two mounting plates (12). The support arm (13) is provided with two sets of support wheels (14) and also includes a positioning mechanism for controlling the angle of the support arm (13); The positioning mechanism includes a push rod (16) hinged to the support arm (13), a swing plate (17) is rotatably connected between the two mounting plates (12) via a rotating shaft (19), the right end of the swing plate (17) is hinged to the push rod (16), and a cylinder (18) is also hingedly mounted on the mounting plate (12), a piston rod in the cylinder (18) is hinged to the left end of the swing plate (17), and the rotating shaft (19) is lower than the hinge between the piston rod and the swing plate (17).

2. The auxiliary support assembly for the inner roll of a slitting machine according to claim 1, characterized in that: A boss (20) is provided on the upper side of the mounting plate (12), a fixing plate is rotatably connected between the two bosses (20), and the cylinder (18) is fixed on the fixing plate. A through hole is also provided in the fixing plate for the piston rod to pass through.

3. The auxiliary support assembly for the inner roll of a slitting machine according to claim 2, characterized in that: A slider (21) is fixedly provided on the left side of the bottom plate (11), and further comprises a slide plate (22). The slider (21) is connected to the slide plate (22) in a forward and backward sliding manner.

4. The auxiliary support assembly for the inner roll of a slitting machine according to claim 3, characterized in that: A locking plate (23) is fixedly provided on the side of the slider (21), and an abutting rod (24) is connected to the locking plate (23) through an internal thread. The abutting rod (24) can abut against the slide plate (22), and a shifting rod is provided at one end of the abutting rod (24) away from the slide plate (22).

5. The auxiliary support assembly for the inner roll of a slitting machine according to claim 1, characterized in that: The support arm (13) is provided with a concave surface (15) between the two groups of support wheels (14).

6. The auxiliary support assembly for the inner roll of a slitting machine according to claim 1, characterized in that: Each group of support wheels (14) includes two rotating wheels distributed front and back and respectively mounted on the front and back sides of the support arm (13).

7. The auxiliary support assembly for the inner roll of a slitting machine according to claim 1, characterized in that: A reinforcement plate (25) is provided between the two bottom plates (11).

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