Novel intelligent gripper mechanism of winding machine
By designing a new type of intelligent gripper mechanism for winding machines, and utilizing a combination of grippers and gripping arms, the problem of high costs caused by the need for two different specifications of grippers in existing technologies has been solved. This enables stable gripping of empty and full rolls on the turntable, thereby reducing equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-07
AI Technical Summary
Existing winding machines require two different sizes of mechanical grippers to grab empty and full rolls on the turntable, resulting in high equipment manufacturing costs.
A novel intelligent gripper mechanism for winding machines is designed. Through a combination of grippers and gripping arms, a single mechanical gripper is used to grasp empty and full rolls on the turntable. The grippers hold the empty rolls on both sides of the central axis, while the gripping arms hold the full rolls.
This reduced the manufacturing cost of the equipment and enabled stable gripping of both empty and full rolls on the turntable.
Smart Images

Figure CN224091285U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical claw technical field especially a novel winding machine intelligence grab cell mechanism. BACKGROUND
[0002] The winding machine is the material receiving part of the material winding production line, and the raw materials are wound on the rotating disc by mechanical means for the transportation and storage of the raw materials, and is widely used in the paper roll, cloth roll, plastic roll and metal roll production line.
[0003] In the production process of the winding machine, when the material on the rotating disc is fully wound, the full roll rotating disc needs to be carried down by the grab cell mechanism, and then the empty roll rotating disc is installed. Because the outer diameter of the rotating disc is greatly different between the empty roll and the full roll, in order to ensure the stability of the rotating disc when the grab cell mechanism grabs the rotating disc, two specifications of mechanical grippers need to be provided to grab the empty roll and the full roll rotating disc respectively, which leads to high manufacturing cost of the equipment. UTILITY MODEL CONTENTS
[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a novel winding machine intelligent grab cell mechanism.
[0005] The utility model solves the technical problems by adopting the following technical scheme: a novel winding machine intelligent grab cell mechanism, comprising a fixed plate, a grab arm is hingedly installed at the left and right ends of the fixed plate, a pair of clamping jaws is hingedly installed at the end of the grab arm away from the fixed plate, a guide rod is slidingly installed at the middle of the fixed plate, an activity plate is fixedly installed at the bottom end of the guide rod, a connecting rod is hingedly installed at the two ends of the activity plate, the end of the connecting rod away from the activity plate is hingedly connected with the grab arm adjacent thereto, a driving assembly is installed at the top of the fixed plate, and the driving assembly is used for driving the activity plate to ascend and descend.
[0006] Further, the driving assembly comprises a mounting plate, support plates are fixedly installed at the left and right ends of the bottom of the mounting plate, the support plates are fixedly installed at the top of the fixed plate, a cylinder is fixedly installed at the top of the mounting plate, and the power output shaft of the cylinder is connected with the guide rod.
[0007] Further, the two groups of grab arms are symmetrically arranged on the fixed plate, a through slot is formed in the middle of the grab arm, and the end of the connecting rod is hingedly installed in the through slot.
[0008] Further, the bottom end of the grab arm is provided with a grab hand part, and the grab hand part is bent towards the middle of the fixed plate.
[0009] Further, the clamping jaw is an arc structure matched with the center shaft of the rotating disc, the clamping jaw is provided with a connecting part at one end close to the grab arm, the grab arm is provided with a mounting groove at one end away from the fixed plate, the connecting part is hingedly mounted in the mounting groove, and the bottom end of the mounting groove is provided with a limiting part.
[0010] The utility model discloses the beneficial effect is, the utility model discloses the design scheme through the bottom end hingedly mounted with the clamping jaw of grab arm, when the rotating disc of empty roll is grabbed, through the clamping jaw clamping in the center shaft both sides of the rotating disc, the rotating disc is grabbed, when the rotating disc of full roll is grabbed, then through the grab arm holds the rotating disc and is grabbed, therefore through single mechanical grab hand can be grabbed to the rotating disc of empty roll and full roll, be favorable to reducing the manufacturing cost of equipment. BRIEF DESCRIPTION OF DRAWINGS
[0011] The utility model discloses further illustrate in combination with the drawings and examples.
[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model discloses;
[0013] Figure 2 It is the front view of the utility model discloses;
[0014] Figure 3 It is the left view of the utility model discloses;
[0015] Figure 4 It is Figure 3 The sectional structure schematic diagram in A-A direction;
[0016] Figure 5 It is Figure 3 The structure schematic diagram of the utility model discloses when grabbing the full roll rotating disc;
[0017] Figure 6 It is Figure 3 The structure schematic diagram of the utility model discloses when grabbing the empty roll rotating disc.
[0018] In the drawing: 1, fixed plate, 2, grab arm, 21, through groove, 22, grab hand, 23, mounting groove, 24, limiting part, 3, clamping jaw, 31, connecting part, 4, guide rod, 5, movable plate, 6, connecting rod, 7, mounting plate, 8, support plate, 9, air cylinder. DETAILED DESCRIPTION
[0019] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings, obviously, the drawings described below are only one embodiment of the utility model, and for ordinary skilled person in the art, under the premise of not paying creative labor, according to this drawing and embodiment, other embodiments obtained all belong to the protection scope of the utility model.
[0020] According to Figures 1-4 As shown in FIG. 1, a new type of winding machine intelligent gripper mechanism comprises a fixed plate 1, the left and right ends of the fixed plate 1 are hingedly installed with gripper arms 2, the ends away from the fixed plate 1 of the two groups of gripper arms 2 are hingedly installed with clamping jaws 3, the middle part of the fixed plate 1 is slidingly installed with a guide rod 4, the bottom end of the guide rod 4 is fixedly installed with a movable plate 5, the two ends of the movable plate 5 are hingedly installed with connecting rods 6, the end away from the movable plate 5 of the connecting rod 6 is hingedly connected with the gripper arm 2 adjacent thereto, and the top of the fixed plate 1 is provided with a driving assembly for driving the movable plate 5 to ascend and descend.
[0021] In this embodiment, the driving assembly comprises a mounting plate 7, the left and right ends of the bottom of the mounting plate 7 are fixedly installed with support plates 8, the support plates 8 are fixedly installed on the top of the fixed plate 1, the top of the mounting plate 7 is fixedly installed with a cylinder 9, the power output shaft of the cylinder 9 is connected with the guide rod 4, and the guide rod 4 and the power output shaft of the cylinder 9 are connected through a connector between the mounting plate 7 and the fixed plate 1. The support plates 8 leave enough driving stroke between the mounting plate 7 and the fixed plate 1.
[0022] In this embodiment, the two groups of gripper arms 2 are symmetrically arranged on the fixed plate 1, the middle part of the gripper arm 2 is provided with a through slot 21, and the end of the connecting rod 6 is hingedly installed in the through slot 21. When grabbing, the push rod of the cylinder 9 is retracted, so that the guide rod 4 drives the movable plate 5 to ascend, and the two groups of gripper arms 2 are close to each other under the action of the connecting rod 6, so as to realize the grabbing action.
[0023] According to Figure 5 In this embodiment, the bottom end of the gripper arm 2 is provided with a gripper part 22 which is bent towards the middle part of the fixed plate 1. When grabbing the full roll rotary disc, the gripper part 22 drags the bottom of the material wound on the rotary disc, so that the gripper arm 2 holds the rotary disc to grab it.
[0024] According to Figure 6 In this embodiment, the clamping jaw 3 is a circular arc structure matched with the center shaft of the rotary disc, the end close to the gripper arm 2 of the clamping jaw 3 is provided with a connecting part 31, the end away from the fixed plate 1 of the gripper arm 2 is provided with a mounting slot 23, the connecting part 31 is hingedly installed in the mounting slot 23, and the bottom end of the mounting slot 23 is provided with a limiting part 24. When the gripper arm 2 is opened and ready to grab the rotary disc, the limiting part 24 limits the clamping jaw 3 from turning over to the bottom side of the gripper arm 2, so that the circular arc surface of the clamping jaw 3 faces the center shaft of the rotary disc, so as to facilitate the clamping jaw 3 to grab the empty rotary disc.
[0025] The utility model discloses a use, and the whole installation of gripper mechanism is used on the mechanical arm, and the movable plate 5 is driven to rise through the cylinder 9, makes two groups of gripper arm 2 under the action of connecting rod 6 mutually close, to realize the action of grabbing, when the empty roll's turntable is grabbed, through the clamping jaw 3 clamping in the center axle both sides of turntable, to the turntable is grabbed, when the full roll's turntable is grabbed, then through gripper arm 2 holds the turntable and is grabbed, therefore through single mechanical gripper can be grabbed to the empty roll and full roll's turntable, be favorable to reducing the manufacturing cost of equipment.
[0026] The above examples are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should also be considered to fall within the protection scope of the utility model.
Claims
1. A novel intelligent gripper mechanism for a winding machine, comprising a fixed plate (1), characterized in that: The fixed plate (1) is hinged to the left and right ends with gripping arms (2), and the two sets of gripping arms (2) are hinged to the ends away from the fixed plate (1) with clamps (3). The fixed plate (1) is slidably mounted with a guide rod (4), and the bottom end of the guide rod (4) is fixedly mounted with a movable plate (5). The two ends of the movable plate (5) are hinged to a connecting rod (6), and the end of the connecting rod (6) away from the movable plate (5) is hinged to the adjacent gripping arm (2). The fixed plate (1) is provided with a drive assembly, which is used to drive the movable plate (5) to rise and fall.
2. The novel intelligent gripper mechanism for a winding machine according to claim 1, characterized in that, The drive assembly includes a mounting plate (7), with support plates (8) fixedly mounted on the bottom left and right ends of the mounting plate (7). The support plates (8) are fixedly mounted on the top of the fixed plate (1). A cylinder (9) is fixedly mounted on the top of the mounting plate (7), and the power output shaft of the cylinder (9) is connected to the guide rod (4).
3. The novel intelligent gripper mechanism for a winding machine according to claim 2, characterized in that, The two sets of gripping arms (2) are symmetrically arranged on the fixed plate (1). A through groove (21) is provided in the middle of the gripping arm (2), and the end of the connecting rod (6) is hinged in the through groove (21).
4. The novel intelligent gripper mechanism for a winding machine according to claim 3, characterized in that, The bottom end of the gripper arm (2) is provided with a gripper part (22), which bends toward the middle of the fixed plate (1).
5. The novel intelligent gripper mechanism for a winding machine according to claim 3, characterized in that, The gripper (3) is an arc-shaped structure that matches the central axis of the turntable. The gripper (3) has a connecting part (31) at one end near the gripper arm (2). The gripper arm (2) has an installation groove (23) at one end away from the fixed plate (1). The connecting part (31) is hinged in the installation groove (23). The bottom end of the installation groove (23) has a limiting part (24).