Spinning cake roll turnover mechanism

Abstract

The utility model discloses a spinning cake roll turnover mechanism which comprises a fixed support and a conveying belt, the middle of the fixed support is fixedly connected with a lifting hydraulic cylinder, the top output end of the lifting hydraulic cylinder is fixedly connected with a lifting connecting frame, and the bottoms of the two sides of the lifting connecting frame are fixedly connected with lifting sliding rail frames. Fixed sliding rails are fixedly connected to the upper portions of the two sides of the lifting sliding rail frame correspondingly, and sliding bases are slidably connected to the two ends of the upper portion of the lifting sliding rail frame through the fixed sliding rails correspondingly. According to the utility model, the lifting sliding rail frame and the sliding seat which slide relatively are arranged, and are matched with the lifting hydraulic cylinder and the two-way cylinders, so that when a silk roll cake reaches a corresponding position, the two-way cylinders enable the overturning seats on the two sides to move inwards to clamp the silk roll cake, and then the lifting hydraulic cylinder enables the silk roll cake clamped by the overturning seats to move upwards, and the silk roll cake is clamped. And then the silk roll cake is turned over under the driving of the stepping motor, so that an automatic turnover mechanism can be formed, and manual turnover operation is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of silk cake roll packaging, and particularly relates to a silk cake roll turnover mechanism. Background Art

[0002] In the chemical fiber production industry, after a certain number of silk cakes are wound, the silk cakes need to be removed from the winding machine and then placed on a transfer conveyor belt. First, they are sorted by a quality sorting machine, and after removing unqualified products, they are packaged and stored in a warehouse.

[0003] After the silk cake roll is produced, it needs to be packaged. Due to the reasons of the winding machine and the internal reel during the winding of the silk cake roll, after the winding is completed, it generally has a taper. When performing group packaging, in order to save packaging space, adjacent silk cake rolls are basically placed one upright and one upside down. This requires adding a turnover process during the conveyor belt transfer to separate and turnover the silk cake rolls. However, the existing turnover process is basically manually turned by workers, with a high labor intensity and room for further improvement. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a silk cake roll turnover mechanism to solve the above problems.

[0005] To achieve the above purpose, a silk cake roll turnover mechanism is provided, which includes a fixed bracket and a conveyor belt. A lifting hydraulic cylinder is fixedly connected to the middle of the fixed bracket. The top output end of the lifting hydraulic cylinder is fixedly connected to a lifting connection frame. The bottom sides of both sides of the lifting connection frame are fixedly connected to lifting slide rail frames. Fixed slide rails are fixedly connected above both sides of the lifting slide rail frames. The upper ends of both sides of the lifting slide rail frame are slidably connected to sliding seats through the fixed slide rails. Bidirectional cylinders are fixedly connected to the middle parts of both sides above the lifting connection frame;

[0006] Inner embedded seats are fixedly connected to the inner sides of both sliding seats. Stepping motors are fixedly connected to one side of both inner embedded seats close to the lifting connection frame. The output ends of both stepping motors are fixedly connected to turnover seats. Motor servo controllers are fixedly connected to the inner sides of both inner embedded seats above the stepping motors;

[0007] The conveyor belt is located directly above the fixed bracket. One side of the conveyor belt is fixedly connected to a support plate. A front end positioning sensor is fixedly connected to the top of the support plate at the end far from the turnover seat. A rear end positioning sensor is fixedly connected to the top of the support plate at the end close to the turnover seat.

[0008] According to the described silk cake roll flipping mechanism, the sliding seat includes a channel steel seat, a connecting plate, and a slide rail sleeve. The bottom of the channel steel seat is fixedly connected to the connecting plate. At positions corresponding to the fixed slide rails on both sides of the bottom of the connecting plate, slide rail sleeves are fixedly connected. The connecting plate is slidably connected to the corresponding fixed slide rails through two slide rail sleeves.

[0009] According to the described silk cake roll flipping mechanism, the flipping seat includes a roller shaft seat, fixed roller shafts, and tapered silicone rollers. At both ends of the roller shaft seat, fixed roller shafts are rotatably connected in parallel. On the inner sides of the two fixed roller shafts in the roller shaft seat, tapered silicone rollers are fixedly sleeved.

[0010] According to the described silk cake roll flipping mechanism, output rods are provided at one ends of the two double-acting cylinders away from the lifting connecting frame. At one ends of the two output rods away from the lifting connecting frame, they are respectively fixedly connected to the corresponding sliding seats.

[0011] According to the described silk cake roll flipping mechanism, a limiting groove corresponding to the lifting connecting frame is provided above the middle of the fixed bracket. The lifting connecting frame passes through the limiting groove and is slidably connected to the fixed bracket with limited movement.

[0012] According to the described silk cake roll flipping mechanism, both the front end positioning sensor and the rear end positioning sensor are existing infrared sensors.

[0013] The above solution has at least one of the following beneficial effects:

[0014] 1. The present utility model is provided with a lifting slide rail frame and a sliding seat that slide relative to each other. In cooperation with the lifting hydraulic cylinder and the double-acting cylinders, when the silk cake reaches the corresponding position, the two double-acting cylinders can be used to make the flipping seats on both sides move inwards to clamp the silk cake. Then, the lifting hydraulic cylinder is used to make the silk cake clamped by the flipping seats move upwards. Then, the silk cake is flipped by the drive of the stepping motor, thus forming an automatic flipping mechanism, eliminating the need for manual flipping operation and enhancing the practicality of the device.

[0015] 2. The present utility model is provided with a front end positioning sensor and a rear end positioning sensor. When the conveyor belt moves at a constant speed, the front position of the silk cake can be detected by the front end positioning sensor first, and then the rear position of the silk cake can be detected by the rear end positioning sensor, enabling the controller of the conveyor belt to calculate the middle position of the silk cake, facilitating the positioning and flipping of the flipping mechanism and enhancing the practicality of the device.

[0016] 3. The flipping seat of the present utility model is provided with two rotatable tapered silicone rollers. When the two flipping seats clamp the silk cake, it can not only adapt to the taper of the silk cake but also automatically center the silk cake when the position of the silk cake deviates, improving the clamping stability.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0019] Figure 1 It is a schematic diagram of the overall structure of a cake roll flipping mechanism of the present utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure without a conveyor belt of a cake roll flipping mechanism of the present utility model;

[0021] Figure 3 It is an axonometric drawing without a conveyor belt of a cake roll flipping mechanism of the present utility model;

[0022] Figure 4 It is a schematic diagram of the front structure of a cake roll flipping mechanism of the present utility model;

[0023] Legend Explanation:

[0024] 1. Fixed bracket; 2. Conveyor belt; 3. Lifting hydraulic cylinder; 4. Lifting connection frame; 5. Lifting slide rail frame; 6. Fixed slide rail; 7. Sliding seat; 8. Embedded seat; 9. Flipping seat; 10. Stepper motor; 11. Motor servo; 12. Double-acting cylinder; 13. Support plate; 14. Front-end positioning sensor; 15. Rear-end positioning sensor; 71. Channel steel seat; 72. Connecting plate; 73. Slide rail sleeve; 91. Roller shaft seat; 92. Fixed roller shaft; 93. Tapered silicone roller. Detailed Description of the Preferred Embodiment

[0025] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0026] Refer to Figures 1-4, an embodiment of the present utility model provides a silk cake roll flipping mechanism, which includes a fixed bracket 1 and a conveyor belt 2. A lifting hydraulic cylinder 3 is fixedly connected to the middle of the fixed bracket 1. The top output end of the lifting hydraulic cylinder 3 is fixedly connected to a lifting connection frame 4. A limiting groove corresponding to the lifting connection frame 4 is arranged above the middle of the fixed bracket 1. The lifting connection frame 4 passes through the limiting groove and is in limiting sliding connection with the fixed bracket 1. Lifting slide rail frames 5 are fixedly connected to the bottom sides of both sides of the lifting connection frame 4. Fixed slide rails 6 are fixedly connected to the upper sides of both sides of the lifting slide rail frames 5. Sliding seats 7 are slidably connected to the upper ends of both sides of the lifting slide rail frames 5 through the fixed slide rails 6. The sliding seat 7 includes a channel steel seat 71, a connecting plate 72 and a slide rail sleeve 73. The bottom of the channel steel seat 71 is fixedly connected to the connecting plate 72. Slide rail sleeves 73 are fixedly connected to the positions corresponding to the fixed slide rails 6 on both sides of the bottom of the connecting plate 72. The connecting plate 72 is slidably connected to the corresponding fixed slide rail 6 through the two slide rail sleeves 73. Bidirectional cylinders 12 are fixedly connected to the middle parts of both sides above the lifting connection frame 4. Output rods are arranged at the ends of the two bidirectional cylinders 12 away from the lifting connection frame 4. The ends of the two output rods away from the lifting connection frame 4 are respectively fixedly connected to the corresponding sliding seats 7. When the silk cake roll reaches the corresponding position, the flipping seats 9 on both sides can be driven by the two bidirectional cylinders 12 to move inwards to clamp the silk cake roll, and then the silk cake roll clamped by the flipping seats 9 can be lifted upwards by the lifting hydraulic cylinder 3.

[0027] Inner embedding seats 8 are fixedly connected to the inner sides of the two sliding seats 7. Stepping motors 10 are fixedly connected to the sides close to the lifting connection frame 4 above the two inner embedding seats 8. Flipping seats 9 are fixedly connected to the output ends of the two stepping motors 10. The flipping seat 9 includes a roller shaft seat 91, a fixed roller shaft 92 and a conical silica gel roller 93. Fixed roller shafts 92 are rotatably connected to both ends of the roller shaft seat 91 in parallel. Conical silica gel rollers 93 are fixedly sleeved on the inner sides of the two fixed roller shafts 92 in the roller shaft seat 91. Two rotatable conical silica gel rollers 93 are arranged on the flipping seat 9. When the two flipping seats 9 clamp the silk cake roll, it can not only adapt to the taper of the silk cake roll, but also automatically center the silk cake roll when the position of the silk cake roll is deviated, improving the clamping stability. Motor servo controllers 11 are fixedly connected to the inner sides of the two inner embedding seats 8 above the stepping motors 10. After the silk cake roll clamped by the flipping seat 9 moves upwards, the silk cake roll can be driven by the stepping motor 10 to flip, and it can automatically reset after flipping, forming an automatic flipping mechanism without manual operation for flipping.

[0028] The conveyor belt 2 is located directly above the fixed bracket 1. One side of the conveyor belt 2 is fixedly connected with a support plate 13. At one end of the top of the support plate 13 far from the flipping seat 9, a front-end positioning sensor 14 is fixedly connected. At one end of the top of the support plate 13 close to the flipping seat 9, a rear-end positioning sensor 15 is fixedly connected. Both the front-end positioning sensor 14 and the rear-end positioning sensor 15 are existing infrared sensors. The front-end positioning sensor 14 and the rear-end positioning sensor 15 arranged on the conveyor belt 2 can, when the conveyor belt 2 is moving at a constant speed, according to the advancing direction of the silk roll cake, first detect the front position of the silk roll cake through the front-end positioning sensor 14, and then detect the rear position of the silk roll cake through the rear-end positioning sensor 15, so that the controller of the conveyor belt 2 can calculate the middle position of the silk roll cake, which is convenient for the positioning and flipping of the flipping mechanism.

[0029] Working principle: When the present utility model is working, the front-end positioning sensor 14 and the rear-end positioning sensor 15 arranged on the conveyor belt 2 can, when the conveyor belt 2 is moving at a constant speed, according to the advancing direction of the silk roll cake, first detect the front position of the silk roll cake through the front-end positioning sensor 14, and then detect the rear position of the silk roll cake through the rear-end positioning sensor 15, so that the controller of the conveyor belt 2 can calculate the middle position of the silk roll cake, which is convenient for the positioning and flipping of the flipping mechanism. The relatively sliding lifting slide rail frame 5 and the sliding seat 7 provided in the present utility model, in cooperation with the lifting hydraulic cylinder 3 and the double-acting cylinder 12, can, when the silk roll cake reaches the corresponding position, drive the flipping seats 9 on both sides to move inwards to clamp the silk roll cake through the two double-acting cylinders 12, and then make the silk roll cake clamped by the flipping seats 9 move upwards through the lifting hydraulic cylinder 3, and then drive the silk roll cake to flip through the stepping motor 10, forming an automatic flipping mechanism, without manual operation for flipping. And the flipping seat 9 is provided with two rotatable conical silica gel rollers 93. When the two flipping seats 9 clamp the silk roll cake, it can not only adapt to the taper of the silk roll cake, but also automatically center the silk roll cake when the position of the silk roll cake is deviated, improving the clamping stability.

[0030] The embodiments of the present utility model have been described in detail above with reference to the drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the purpose of the present utility model.

Claims

1. A silk cake roll turning mechanism, comprising a fixed support (1) and a conveyor belt (2), characterized in that: A lifting hydraulic cylinder (3) is fixedly connected to the middle of the fixed bracket (1); a lifting connecting frame (4) is fixedly connected to the top output end of the lifting hydraulic cylinder (3); lifting slide rail frames (5) are fixedly connected to the bottom of both sides of the lifting connecting frame (4); fixed slide rails (6) are fixedly connected to the top of both sides of the lifting slide rail frame (5); both ends of the top of the lifting slide rail frame (5) are slidably connected to sliding seats (7) via fixed slide rails (6); and bidirectional cylinders (12) are fixedly connected to the middle of both sides of the top of the lifting connecting frame (4); The inner sides of the two sliding seats (7) are fixedly connected to an embedded seat (8), the upper sides of the two embedded seats (8) close to the lifting connection frame (4) are fixedly connected to a stepper motor (10), the output ends of the two stepper motors (10) are fixedly connected to a flip seat (9), and the inner sides of the two embedded seats (8) are fixedly connected to a motor servo (11) above the stepper motor (10); The conveyor belt (2) is located directly above the fixed bracket (1); a support plate (13) is fixedly connected to one side of the conveyor belt (2); a front end positioning sensor (14) is fixedly connected to the top end of the support plate (13) away from the flip seat (9); and a rear end positioning sensor (15) is fixedly connected to the top end of the support plate (13) close to the flip seat (9).

2. A silk cake roll turning mechanism according to claim 1, characterized in that: The sliding seat (7) comprises a channel steel seat (71), a connecting plate (72) and a slide rail sleeve (73); the bottom of the channel steel seat (71) is fixedly connected to the connecting plate (72); positions on both sides of the bottom of the connecting plate (72) corresponding to the fixed slide rail (6) are fixedly connected to the slide rail sleeves (73); the connecting plate (72) is slidably connected to the corresponding fixed slide rail (6) via two slide rail sleeves (73).

3. A silk cake roll turning mechanism according to claim 1, characterized in that: The turning seat (9) comprises a roller seat (91), a fixed roller (92) and a conical silicone roller (93); the two ends of the roller seat (91) are connected to the fixed roller (92) in a manner parallel to each other and rotatable; the two fixed rollers (92) are both fixedly sleeved with the conical silicone roller (93) on the inner side of the roller seat (91).

4. A silk cake roll turning mechanism according to claim 1, characterized in that: An output rod is provided at one end of the two bidirectional cylinders (12) away from the lifting connection frame (4), and one end of the two output rods away from the lifting connection frame (4) is fixedly connected to a corresponding sliding seat (7) respectively.

5. The silk cake roll turning mechanism according to claim 1, characterized in that: A limiting groove corresponding to the lifting connection frame (4) is provided above the middle of the fixed bracket (1), and the lifting connection frame (4) passes through the limiting groove and is slidingly connected to the fixed bracket (1).

6. A silk cake roll turning mechanism according to claim 1, characterized in that: The front end positioning sensor (14) and the rear end positioning sensor (15) are both existing infrared sensors.

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