A turnover fixture in a rubber processing process

Abstract

The utility model relates to rubber processing technical field, concretely relates to a turnover fixture in the rubber processing process. Including mounting bracket and rotating stand, the one end fixed connection of mounting bracket is close to rotating stand servo motor and speed reducer, servo motor drives rotating stand to rotate through speed reducer, be equipped with clamping mechanism on mounting bracket and rotating stand, clamping mechanism is used for clamping rubber product, be equipped with rotating mechanism on mounting bracket and clamping mechanism, rotating mechanism is used for driving rubber product rotation. The utility model, through clamping mechanism to the clamping of rubber product, when needing to turn over rubber product, servo motor rotating output shaft drives rotating stand to rotate through speed reducer and turns over rubber product, in addition, through rotating mechanism turns over rubber product to the other side, to expand rubber product's turning over range, to improve the processing efficiency of rubber product whole.

Description

Technical Field

[0001] This utility model relates to the field of rubber processing technology, and more specifically, to a flipping fixture in the rubber processing process. Background Technology

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformations under small external forces, and can return to its original shape after the external force is removed. It is widely used in various aspects of industry and daily life. Rubber products are elastic materials made from rubber as raw material through processes such as calendering, extrusion molding, and compression molding. In the production and processing of rubber products, it is often necessary to flip semi-finished or finished products to complete processing steps on different sides. Usually, rubber products are clamped and fixed by clamps. When different sides of the rubber product need to be processed, it is usually necessary to first release the clamps on the rubber product and then flip it manually, which leads to a decrease in the flipping efficiency of rubber products and an increase in labor costs. In addition, there is also a method of flipping rubber products by rotating the clamps with a motor. However, this flipping method can only flip the rubber product to one side, which limits the flipping angle and affects the overall processing efficiency of rubber products. In view of this, we propose a flipping clamp in the rubber processing process. Utility Model Content

[0003] The purpose of this utility model is to provide a flipping fixture in the rubber processing process to solve the problem mentioned in the background art of low flipping efficiency of rubber products affecting the overall processing efficiency.

[0004] To address the aforementioned problems, the present invention aims to provide a flipping fixture for rubber processing, comprising a mounting frame and a rotating frame. A servo motor and a reducer are fixedly connected to one end of the mounting frame near the rotating frame. A clamping mechanism is provided on the mounting frame and the rotating frame for clamping rubber products. A rotating mechanism is provided on the mounting frame and the clamping mechanism. When the clamping mechanism clamps the rubber product, the rotating mechanism drives the rubber product to rotate. The servo motor drives the rotating frame to rotate through the reducer, and the rotating frame drives the clamping mechanism, the rotating mechanism, and the rubber product to rotate as a whole.

[0005] As a further improvement to this technical solution, the clamping mechanism includes two clamping plates that are symmetrically slidably connected inside the rotating frame, and the two clamping plates move toward or away from each other.

[0006] As a further improvement to this technical solution, the clamping mechanism further includes a first electric telescopic rod fixedly connected to the mounting frame near the center. The piston rod of the first electric telescopic rod is fixedly connected to a first mounting ring, and the piston rod of the first electric telescopic rod drives the first mounting ring to move during the extension and retraction process.

[0007] As a further improvement to this technical solution, a movable rotating plate is rotatably connected to the outer side of the first mounting ring. Two connecting rods are symmetrically hinged to the opposite side walls of the movable rotating plate. The end of the connecting rod away from the movable rotating plate is hinged to the side of the clamping plate close to the movable rotating plate.

[0008] As a further improvement to this technical solution, the rotating mechanism includes a turntable rotatably connected to one side of the clamping plate away from the first electric telescopic rod via a bearing. One end of the turntable passes through the clamping plate and is coaxially fixedly connected to a gear.

[0009] As a further improvement to this technical solution, the rotating mechanism also includes a second electric telescopic rod fixedly connected to the end of the mounting frame away from the rotating frame. The piston rod of the second electric telescopic rod is fixedly connected to a second mounting ring. During the extension and retraction process, the piston rod of the second electric telescopic rod drives the second mounting ring to move.

[0010] As a further improvement to this technical solution, a mounting plate is rotatably connected to the outer side of the second mounting ring, and two support rods are symmetrically fixedly connected to the opposite side walls of the mounting plate, with collars slidably connected to the support rods.

[0011] As a further improvement to this technical solution, a movable rod is fixedly connected to the side of the collar near the rotating frame, and a toothed plate is fixedly connected to the end of the movable rod near the gear, the toothed plate meshing with the gear.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this rubber processing flipping fixture, the piston rod of the first electric telescopic rod extends and drives the first mounting ring and the moving rotating plate to move, so that they pull the clamping plate 31 to move and clamp the rubber product through the connecting rod. When it is necessary to flip the rubber product, the output shaft of the servo motor rotates and drives the rotating frame to rotate through the reducer to flip the rubber product. In addition, the piston rod of the second electric telescopic rod extends and drives the toothed plate to move through the second mounting ring, the mounting rotating plate, the support rod, the collar and the moving rod. The moving toothed plate drives the turntable to rotate through the gear, so that it flips the rubber product to the other side, thereby expanding the flipping range of the rubber product and improving the overall processing efficiency of the rubber product. Attached Figure Description

[0013] Figure 1 This is one of the overall structural schematic diagrams of this utility model; Figure 2 This is the second schematic diagram of the overall structure of this utility model; Figure 3 This is one of the overall sectional views of this utility model; Figure 4This is the second overall sectional view of the present invention; Figure 5 This is an assembly diagram of the rotating frame, servo motor, clamping plate and rotating plate in this utility model; Figure 6 This is a schematic diagram of the clamping mechanism in this utility model; Figure 7 This is a schematic diagram of the rotating mechanism in this utility model; Figure 8 This is an exploded view of the mounting frame and rotating frame in this utility model; Figure 9 This is an assembly diagram of the mounting frame, the first electric telescopic rod, and the second electric telescopic rod in this utility model; Figure 10 This is a structural schematic diagram of the rotating frame in the vertical state in this utility model.

[0014] The meanings of the labels in the diagram are as follows: 1. Mounting bracket; 11. Servo motor; 2. Rotating frame; 21. Limiting rod; 3. Clamping mechanism; 31. Clamping plate; 32. First electric telescopic rod; 33. First mounting ring; 34. Movable rotating plate; 35. Connecting rod; 4. Rotating mechanism; 41. Turntable; 42. Gear; 43. Second electric telescopic rod; 44. Second mounting ring; 45. Mounting plate; 46. Support rod; 47. Moving rod; 48. Gear plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example Please see Figure 1 - Figure 10As shown, the purpose of this embodiment is to provide a flipping fixture for rubber processing, including a mounting frame 1 and a rotating frame 2. The rotating frame 2 includes a mounting plate and two support frames fixedly connected to one side of the mounting plate near both ends. A gap is provided between the two support frames. One end of the mounting frame 1 is located inside the gap. A servo motor 11 and a reducer are fixedly connected to one end of the mounting frame 1 near the rotating frame 2. The input and output ends of the reducer are coaxially connected to the output shaft of the servo motor 11 and the middle part of one side of the mounting plate through a coupling, respectively. Several limit rods 21 are fixedly connected inside the rotating frame 2. A clamping mechanism 3 is provided on the mounting frame 1 and the rotating frame 2. The clamping mechanism 3 is used to clamp rubber products. A rotating mechanism 4 is provided on the mounting frame 1 and the clamping mechanism 3. When the clamping mechanism 3 clamps the rubber product, the rotating mechanism 4 is used to drive the rubber product to rotate. The servo motor 11 drives the rotating frame 2 to rotate through the reducer. The rotating frame 2 drives the clamping mechanism 3, the rotating mechanism 4 and the rubber product to rotate as a whole, thereby flipping the rubber product at multiple angles and improving the flipping and processing efficiency of the rubber product.

[0017] refer to Figure 4 - Figure 6 The clamping mechanism 3 includes two symmetrically slidingly connected clamping plates 31 inside the rotating frame 2. The clamping plates 31 are slidably connected to the limiting rod 21. The clamping mechanism 3 also includes a first electric telescopic rod 32 fixedly connected to the mounting frame 1 near the middle position. The piston rod of the first electric telescopic rod 32 is fixedly connected to a first mounting ring 33. During the extension and retraction process, the piston rod of the first electric telescopic rod 32 drives the first mounting ring 33 to move. The outer side of the first mounting ring 33 is rotatably connected to a movable rotating plate 34. During the movement of the first mounting ring 33, the movable rotating plate 34 moves. The side walls of the movable rotating plates 34 are opposite to each other. The symmetrical hinge has two connecting rods 35. The ends of the two connecting rods 35 away from the movable rotating plate 34 are inclined in a direction away from each other. The ends of the connecting rods 35 away from the movable rotating plate 34 are hinged to the side of the clamping plate 31 close to the movable rotating plate 34. During the movement of the movable rotating plate 34, the clamping plate 31 is pulled or pushed by the connecting rods 35, so that the two clamping plates 31 move along the axis of the limiting rod 21 in a direction that is closer to or further away from each other. When the two clamping plates 31 are closer to each other, they clamp the rubber product. When the two clamping plates 31 are further away from each other, they release the clamping of the rubber product.

[0018] refer to Figure 4 , Figure 5 and Figure 7The rotating mechanism 4 includes a turntable 41 rotatably connected to one side of the clamping plate 31 away from the first electric telescopic rod 32 via bearings. One end of the turntable 41 passes through the clamping plate 31 and is coaxially fixedly connected to a gear 42. The rotating mechanism 4 also includes a second electric telescopic rod 43 fixedly connected to the end of the mounting frame 1 away from the rotating frame 2. The piston rod of the second electric telescopic rod 43 is fixedly connected to a second mounting ring 44. During the extension and retraction process, the piston rod of the second electric telescopic rod 43 drives the second mounting ring 44 to move. The outer side of the second mounting ring 44 is rotatably connected to a mounting plate 45. Two support rods 4 are symmetrically fixedly connected to the opposite side walls of the mounting plate 45. 6. During the movement of the second mounting ring 44, the mounting plate 45 and the support rod 46 are moved. A collar is slidably connected to the support rod 46. A moving rod 47 is fixedly connected to the side of the collar near the rotating frame 2. A toothed plate 48 is fixedly connected to the end of the moving rod 47 near the gear 42. The toothed plate 48 meshes with the gear 42. During the movement of the support rod 46, the moving rod 47 and the toothed plate 48 are moved through the collar. The moving toothed plate 48 drives the gear 42 to rotate, which in turn drives the turntable 41 to rotate. During the rotation of the turntable 41, the rubber product is flipped to the other side to expand the flipping range of the rubber product, thereby improving the flipping efficiency of the rubber product. A limit frame and a protective shell are fixedly connected to the side of the clamping plate 31 near the moving rod 47. The moving rod 47 is slidably connected inside the limit frame. The limit frame restricts the position of the moving rod 47, allowing it to move along the axis of the limit frame while preventing it from detaching from the clamping plate 31. The clamping plate 31 moves the moving rod 47 during its movement. The toothed plate 48 and the gear 42 are located inside the protective shell. The protective shell prevents dust from adhering to the toothed plate 48 and the gear 42, affecting their meshing effect and ensuring that the toothed plate 48 and the gear 42 mesh normally.

[0019] It is worth noting that the servo motor 11, the first electric telescopic rod 32, and the second electric telescopic rod 43 are fixedly connected to the mounting frame 1 from left to right. During the rotation of the rotating frame 2 and the turntable 41, which drives the rubber products to flip, the positions and angles of the servo motor 11, the first electric telescopic rod 32, and the second electric telescopic rod 43 remain unchanged. Furthermore, the first mounting ring 33 and the second mounting ring 44 are provided with connecting ports to facilitate the connection of the power cord to the servo motor 11, the first electric telescopic rod 32, and the second electric telescopic rod 43. This prevents the power cord from getting tangled during the rotation of the rotating frame 2, allowing the rotating frame 2 to always rotate in the same direction. Therefore, the rotating frame 2 does not need to be rotated in the opposite direction and reset after rotating a certain angle before being used again, thereby improving the flipping efficiency of the rubber products during processing.

[0020] When using this device: In the initial state, the rotating frame 2 is horizontal and the two clamping plates 31 are separated from each other. The worker places the rubber product between the two clamping plates 31. Subsequently, the piston rod of the first electric telescopic rod 32 extends and drives the first mounting ring 33 and the moving rotating plate 34 to move away from the servo motor 11. During the movement, the moving rotating plate 34 pulls the two clamping plates 31 through the two connecting rods 35 to move them closer to each other. During the movement, the two clamping plates 31 clamp and fix the rubber product, so that the rubber product remains stable during the processing. When it is necessary to flip the rubber product, the output shaft of the servo motor 11 rotates and drives the rotating frame 2 to rotate through the reducer. During the rotation, the rotating frame 2 drives the clamping mechanism 3 and the rubber product to rotate, so as to complete the flipping of the rubber product. When it is necessary to flip the rubber product to the other side, the piston rod of the second electric telescopic rod 43 extends and drives the second mounting ring 44, the mounting rotating plate 45 and the support rod 46 to move away from the rotating frame 2. The moving support rod 46 drives the toothed plate 48 to move through the collar and the moving rod 47. During the movement, the toothed plate 48 drives the turntable 41 to rotate through the gear 42, so that it flips the rubber product to the other side, thereby expanding the flipping range of the rubber product.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flipping fixture for rubber processing, comprising a mounting frame (1) and a rotating frame (2), wherein a servo motor (11) and a reducer are fixedly connected to one end of the mounting frame (1) near the rotating frame (2), characterized in that: The mounting frame (1) and the rotating frame (2) are provided with a clamping mechanism (3), which is used to clamp the rubber product. The mounting frame (1) and the clamping mechanism (3) are provided with a rotating mechanism (4). When the clamping mechanism (3) clamps the rubber product, the rotating mechanism (4) is used to drive the rubber product to rotate. The servo motor (11) drives the rotating frame (2) to rotate through the reducer. The rotating frame (2) drives the clamping mechanism (3), the rotating mechanism (4) and the rubber product to rotate as a whole.

2. The flipping fixture in the rubber processing according to claim 1, characterized in that: The clamping mechanism (3) includes two clamping plates (31) symmetrically slidably connected inside the rotating frame (2), and the two clamping plates (31) move toward each other or away from each other.

3. The flipping fixture in the rubber processing process according to claim 2, characterized in that: The clamping mechanism (3) further includes a first electric telescopic rod (32) fixedly connected to the mounting frame (1) near the middle position. The piston rod of the first electric telescopic rod (32) is fixedly connected to a first mounting ring (33). During the extension and retraction process, the piston rod of the first electric telescopic rod (32) drives the first mounting ring (33) to move.

4. The flipping fixture in the rubber processing process according to claim 3, characterized in that: The outer side of the first mounting ring (33) is rotatably connected to a movable rotating plate (34). The movable rotating plate (34) has two connecting rods (35) symmetrically hinged to its opposite sidewalls. The end of the connecting rod (35) away from the movable rotating plate (34) is hinged to the side of the clamping plate (31) near the movable rotating plate (34).

5. The flipping fixture in the rubber processing according to claim 3, characterized in that: The rotating mechanism (4) includes a turntable (41) rotatably connected to one side of the clamping plate (31) away from the first electric telescopic rod (32) via a bearing. One end of the turntable (41) passes through the clamping plate (31) and is coaxially fixedly connected to a gear (42).

6. The flipping fixture in the rubber processing according to claim 5, characterized in that: The rotating mechanism (4) further includes a second electric telescopic rod (43) fixedly connected to one end of the mounting frame (1) away from the rotating frame (2). The piston rod of the second electric telescopic rod (43) is fixedly connected to a second mounting ring (44). During the extension and retraction process, the piston rod of the second electric telescopic rod (43) drives the second mounting ring (44) to move.

7. The flipping fixture in the rubber processing according to claim 6, characterized in that: The second mounting ring (44) is rotatably connected to a mounting plate (45), and two support rods (46) are symmetrically fixedly connected to the opposite side walls of the mounting plate (45), and a collar is slidably connected to the support rods (46).

8. The flipping fixture in the rubber processing according to claim 7, characterized in that: A movable rod (47) is fixedly connected to the side of the collar near the rotating frame (2), and a toothed plate (48) is fixedly connected to the end of the movable rod (47) near the gear (42), and the toothed plate (48) meshes with the gear (42).

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