Tensioning mechanism for preventing steel roller from sliding

Abstract

The utility model discloses a tensioning mechanism for preventing steel roller from sliding, which comprises two symmetrically arranged mounting plates and a rolling steel roller, a bearing rod is fixedly inserted in the rolling steel roller, the two mounting plates are both provided with bearing grooves corresponding to the bearing rod, the bearing rod is inserted in the bearing grooves, and the rolling steel roller is arranged in the bearing grooves. Connecting plates are fixedly connected to the opposite sides of the two mounting plates, a traction plate is arranged on one side of each connecting plate, two electric telescopic rods which are symmetrically arranged are fixedly connected between the connecting plates and the traction plate, a vertical plate is fixedly connected to the top of one end of the traction plate, a motor is fixedly connected to the outer side wall of the vertical plate, and the motor is fixedly connected to the outer side wall of the vertical plate. According to the tensioning mechanism for preventing the steel roller from sliding, through the arrangement of the auxiliary driving assembly, the stability of the rolling steel roller during operation can be improved, the phenomenon that the rolling steel roller slips due to friction is avoided, and the tensioning mechanism for preventing the steel roller from sliding is suitable for application and popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related product field of paper winding equipment, concretely to a prevent steel roller sliding tensioning mechanism. BACKGROUND

[0002] In a paper processing factory, generally will have automatic winding paper machine equipment, winding paper machine is one of the core equipment on the production line, it is mainly responsible for the paper produced winding, arrangement and slitting, thereby obtaining the paper roll that meets the specification requirement. These paper rolls can be sold directly as finished products, can also be used as raw materials for subsequent processing, efficient operation of winding paper machine has important significance for improving the working efficiency of paper production line, reducing production cost.

[0003] But the current winding steel roller in the winding work state, the steel roller is easy to produce irregular sliding because of the friction in winding, leading to the paper winding no longer in the tight state, will produce the phenomenon that the paper is wrinkled, the effect is very poor, is not conducive to continuous production.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. UTILITY MODEL CONTENT

[0005] In order to solve the above problems, the purpose of the utility model is to provide a prevent steel roller sliding tensioning mechanism to solve the problems raised in the background art.

[0006] In order to achieve the above purpose, the utility model provides a prevent steel roller sliding tensioning mechanism, which comprises two mounting plates and winding steel rollers arranged symmetrically, a bearing rod is fixedly inserted in the winding steel roller, two bearing grooves corresponding to the bearing rod are arranged on the two mounting plates, the bearing rod is inserted in the bearing groove, the side of the two mounting plates opposite to each other is fixedly connected with a connecting plate, one side of the connecting plate is provided with a traction plate, two electric telescopic rods arranged symmetrically are fixedly connected between the connecting plate and the traction plate, the top of one end of the traction plate is fixedly connected with a vertical plate, the outer side wall of the vertical plate is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a shaft, one end of the shaft is slidably penetrated through the vertical plate and fixedly connected with a fitting plate, one side of the fitting plate is fixedly connected with a tensioning block, the end of the bearing rod is provided with a clamping groove corresponding to the tensioning block.

[0007] In one embodiment, the tensioning block is provided in a cross-shaped structure, and the shape of the clamping groove corresponds to the tensioning block.

[0008] In one embodiment, the two ends of the two mounting plates are fixedly connected with an assembly block at the bottom, the assembly block is provided with a slot, and a fixing bolt is inserted in the slot.

[0009] In one embodiment, the bearing rod is fixed with a limiting sleeve on both ends, and the limiting sleeve is arranged outside the mounting plate.

[0010] In one embodiment, the motor is a servo motor, and the model is 110TSG-M04030.

[0011] In one embodiment, the motors on the two vertical plates are arranged in parallel.

[0012] In one embodiment, a plurality of rotating cavities are arranged in the two bearing grooves, and auxiliary steel balls are rotatably connected in the rotating cavities.

[0013] The anti-sliding tensioning mechanism for steel roller can bring the following beneficial effects:

[0014] The anti-sliding tensioning mechanism for steel roller, by symmetrically installing the mounting plate on the rack, the bearing groove on the mounting plate is used for supporting the bearing rod, and the two ends of the bearing rod on which the winding steel roller is installed are arranged in the bearing groove, and the winding steel roller drives the bearing rod to rotate in the bearing groove during winding;

[0015] The anti-sliding tensioning mechanism for steel roller, by winding the winding steel roller, the winding steel roller will continue to expand after winding more and more paper, at this time, the electric telescopic rod between the connecting plate and the traction plate can be started to pull the mounting plate displacement, and the tensioning block mounted on the fitting plate is inserted into the clamping groove on the bearing rod to realize the assembly between the bearing rod and the shaft rod of the motor, and the control motor can drive the shaft rod to rotate, at this time, the shaft rod drives the tensioning block to rotate to ensure the stable rotation of the winding steel roller.

[0016] The anti-sliding tensioning mechanism for steel roller, by arranging the auxiliary driving assembly, the stability of the winding steel roller during operation can be increased, the sliding phenomenon of the winding steel roller caused by friction is avoided, and the anti-sliding tensioning mechanism for steel roller is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation of the present application. In the drawings:

[0018] Fig. 1 It is a structural schematic view of the anti-sliding tensioning mechanism for steel roller of the present application.

[0019] Fig. 2 It is a tensioning block structural schematic view of the anti-sliding tensioning mechanism for steel roller of the present application.

[0020] Fig. 3A schematic diagram of a clamping groove of a steel roller sliding prevention tensioning mechanism of the utility model;

[0021] Fig. 4 A schematic diagram in a bearing groove of a steel roller sliding prevention tensioning mechanism of the utility model.

[0022] In the drawing: 1, mounting plate; 2, winding steel roller; 3, bearing rod; 4, bearing groove; 5, connecting plate; 6, traction plate; 7, vertical plate; 8, motor; 9, shaft; 10, lamination plate; 11, tensioning clamping block; 12, clamping groove; 13, assembly block; 14, fixing bolt; 15, limiting sleeve; 16, auxiliary steel ball; 17, electric telescopic rod. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail in an exemplary manner with reference to the accompanying drawings.

[0024] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one scheme", "several schemes", "example", "specific example" or "several examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.

[0028] As shown in Figs. 1-4 The embodiment of the present application proposes a steel roller sliding prevention tensioning mechanism, which comprises two mounting plates 1 and a winding steel roller 2 arranged symmetrically, a bearing rod 3 is fixedly inserted in the winding steel roller 2, bearing grooves 4 corresponding to the bearing rod 3 are arranged on the two mounting plates 1, the bearing rod 3 is inserted in the bearing grooves 4, specifically, the bearing grooves 4 on the mounting plates 1 are used for supporting the bearing rod 3, the two ends of the bearing rod 3 on which the winding steel roller 2 is mounted are respectively arranged in the bearing grooves 4, and the winding steel roller 2 drives the bearing rod 3 to rotate in the bearing grooves 4 during winding; the sides opposite to each other of the two mounting plates 1 are fixedly connected with connecting plates 5, one side of the connecting plate 5 is provided with a traction plate 6, two electric telescopic rods 17 arranged symmetrically are fixedly connected between the connecting plate 5 and the traction plate 6, one end of the top of the traction plate 6 is fixedly connected with a vertical plate 7, the outer side wall of the vertical plate 7 is fixedly connected with a motor 8, a shaft rod 9 is fixedly connected to the output shaft of the motor 8, one end of the shaft rod 9 slides through the mounting plate 1 and is fixedly connected with a matching plate 10, one side of the matching plate 10 is fixedly connected with a tensioning clamping block 11, the end of the bearing rod 3 is provided with a clamping groove 12 corresponding to the tensioning clamping block 11, specifically, the electric telescopic rod 17 between the connecting plate 5 and the traction plate 6 is started to pull the vertical plate 7 to displace, and the tensioning clamping block 11 mounted on the matching plate 10 is inserted into the clamping groove 12 on the bearing rod 3 to realize the assembly between the bearing rod 3 and the shaft rod 9 on the motor 8, the motor 8 can drive the shaft rod 9 to rotate, at this time, the shaft rod 9 drives the tensioning clamping block 11 to rotate to ensure the stable rotation of the winding steel roller 2.

[0029] Specifically, the tensioning clamping block 11 is provided in a cross structure, the shape of the clamping groove 12 corresponds to that of the tensioning clamping block 11, the cross structure can form a groove on the side wall, and the groove and the inner wall of the clamping groove 12 are in abutment, thereby increasing the stability of the tensioning clamping block 11 when driving the bearing rod 3 in the clamping groove 12;

[0030] Specific, two mounting plate 1 both ends of the bottom are fixedly connected with assembly block 13, assembly block 13 is provided with slot, the fixed bolt 14 is inserted in the slot, the mounting plate 1 is conveniently installed in the rack symmetrically;

[0031] Specific, the two ends of the carrying rod 3 are fixedly sleeved with the limiting sleeve 15, the limiting sleeve 15 is arranged on the outer side of the vertical plate 7, and the limiting sleeve 15 can limit the two ends of the carrying rod 3, so that the left and right displacement during operation is avoided.

[0032] Specific, the motor 8 is a servo motor, and the model is 110TSG-M04030, which is easy to control.

[0033] Specific, the two motors 8 on the two vertical plates 7 are arranged in parallel, and can be started and stopped synchronously.

[0034] Specific, a plurality of rotating cavities are arranged in the two carrying grooves 4, and a plurality of auxiliary steel balls 16 are rotatably connected in the rotating cavities, so that the auxiliary steel balls 16 support the carrying rod 3 during rotation, so that the carrying rod 3 rotates in the rotating cavity, and the rotating resistance of the carrying rod 3 is reduced.

[0035] Working principle: first, the mounting plate 1 is symmetrically installed on the rack, the carrying groove 4 on the mounting plate 1 is used to support the carrying rod 3, the two ends of the carrying rod 3 provided with the winding steel roller 2 are arranged in the carrying groove 4, the winding steel roller 2 drives the carrying rod 3 to rotate in the carrying groove 4 during winding, and as more and more paper is wound, the winding steel roller 2 will continue to expand, at this time, the electric telescopic rod 17 between the connecting plate 5 and the traction plate 6 can be started to pull the vertical plate 7 to displace, and the tensioning clamp block 11 mounted on the abutting plate 10 is inserted into the clamping groove 12 on the carrying rod 3 to realize the assembly between the carrying rod 3 and the shaft rod 9 of the motor 8, and the motor 8 is controlled to drive the shaft rod 9 to rotate, at this time, the shaft rod 9 drives the tensioning clamp block 11 to rotate to ensure that the winding steel roller 2 rotates stably.

[0036] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the method embodiment.

[0037] The above only describes the embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A tensioning mechanism for preventing steel roller slippage, comprising two symmetrically arranged mounting plates (1) and a winding steel roller (2), characterized in that: A bearing rod (3) is fixedly inserted inside the winding steel roller (2). Each of the two mounting plates (1) has a bearing groove (4) corresponding to the bearing rod (3). The bearing rod (3) is inserted into the bearing groove (4). A connecting plate (5) is fixedly connected to one side of each of the two mounting plates (1). A traction plate (6) is provided on one side of each connecting plate (5). Two symmetrically arranged electric telescopic rods (17) are fixedly connected between the connecting plate (5) and the traction plate (6). A vertical plate (7) is fixedly connected to the top of one end of the traction plate (6). A motor (8) is fixedly connected to the outer wall of the vertical plate (7). A shaft (9) is fixedly connected to the output shaft of the motor (8). One end of the shaft (9) slides through the mounting plate (1) and is fixedly connected to the bonding plate (10). A tensioning block (11) is fixedly connected to one side of the bonding plate (10). The end of the bearing rod (3) is provided with a slot (12) corresponding to the tensioning block (11).

2. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: The tensioning block (11) is configured with a cross-shaped structure, and the slot (12) is shaped to correspond to the tensioning block (11).

3. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: The bottom ends of both mounting plates (1) are fixedly connected to assembly blocks (13), and the assembly blocks (13) are provided with slots, in which fixing bolts (14) are inserted.

4. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: Limit sleeves (15) are fixedly sleeved on both ends of the bearing rod (3), and the limit sleeves (15) are located on the outside of the upright plate (7).

5. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: The motor (8) is a servo motor, model number 110TSG-M04030.

6. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: The motors (8) on the two upright plates (7) are connected in parallel.

7. The anti-slip tensioning mechanism for steel rollers according to claim 1, characterized in that: The two bearing grooves (4) are provided with multiple rotating cavities, and auxiliary steel balls (16) are rotatably connected in the multiple rotating cavities.

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