Residual material recovery device of winding pipe forming machine

Abstract

The utility model discloses a residual material recovery device of a winding pipe forming machine, which belongs to the technical field of winding pipe production equipment and comprises a recovery box. By designing a group of cutting mechanism consisting of the driving wheel, the driven wheel, the transmission shaft, the rotating disc, the connecting rod, the sliding block and the cutting knife, when residual materials extruded by the forming machine are recycled, the driving motor drives the auxiliary gear to rotate through the main gear, and then the driving wheel and the auxiliary gear respectively drive the crushing roller to rotate; on one hand, the smashing roller drives the driven wheel to rotate through the driving wheel and the belt, then the transmission shaft drives the rotating disc, in the rotating process of the rotating disc, the connecting rod can drive the sliding block to move up and down in the guide groove, and the cutting knife moves up and down along with the sliding block to cut residual materials extruded by the forming machine; and on the other hand, the crushing roller crushes the cut materials, then residual materials can be automatically recycled, manpower and material resources are saved, the recycling effect is good, and the using effect of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding tube production equipment, in particular to a residual material recovery device of a winding tube forming machine. Background Art

[0002] Wrapped pipe, large diameter wrapped pipe, double wall wrapped pipe and hollow wrapped pipe are a kind of pipe made of high density polyethylene (HDPE) and formed by winding and welding. Due to its unique forming process, it can produce pipes with a diameter of up to 3 meters. In the production process of wrapped pipe, it is necessary to use a recovery device to recycle the residual material extruded by the forming machine.

[0003] When the existing winding tube is extruded by a forming machine, the temperature of the extruder in the initial state cannot reach the expected temperature, which will produce a certain amount of residual material. These residual materials are mostly manually cut by a handheld cutter to achieve residual material recovery. In the recycling process, the above method not only wastes manpower and material resources, but also has low cutting efficiency due to manual recycling. At the same time, the pungent odor emitted when the material is extruded will affect the health of the staff. Therefore, a residual material recovery device for a winding tube forming machine is urgently needed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a residual material recovery device for a winding tube forming machine.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A waste material recovery device for a winding tube forming machine comprises a recovery box, wherein two groups of crushing rollers are symmetrically arranged in the recovery box, a transmission box is fixed on one side wall of the recovery box by bolts, a driving motor is fixed in the transmission box, a main gear is connected to the output shaft of the driving motor, a sub gear is connected to one side of the main gear, a transmission box is fixed on a side wall of the recovery box away from the transmission box by screws, a driving wheel is installed in the transmission box, a driven wheel is arranged on one side of the driving wheel, a transmission shaft is installed on one side wall of the driven wheel, a rotating disk is fixed on one end of the transmission shaft, a cutting box is fixed on a side wall of the recovery box adjacent to the transmission box, a guide plate is welded in the cutting box, a slide groove is opened on one side wall of the guide plate, a slider is installed in the slide groove, a connecting rod is installed between the slider and the rotating disk, and a cutting knife is fixed on the top of the slider.

[0007] Preferably, the crushing roller is rotatably installed in the recycling box, the output shaft of the driving motor is fixedly connected to the main gear, the main gear is meshed with the sub-gear, and one end of the crushing roller is fixedly connected to both the main gear and the sub-gear.

[0008] Preferably, the other end of one group of the pulverizing rollers is fixedly connected to the driving wheel, and the main gear is connected to the driven wheel via a belt.

[0009] Preferably, the transmission shaft is fixedly connected to the driven wheel, the transmission shaft is connected to the rotating disk by bolts, and the transmission shaft and the rotating disk are both arranged in the cutting box.

[0010] Preferably, the guide groove is formed on the guide plate, the slider is slidably connected to the guide groove, the connecting rod is rotationally connected to the rotating disk and the slider, and the connection between the connecting rod and the rotating disk does not coincide with the center of the rotating disk.

[0011] Preferably, the cutting knife is fixed to the sliding block by screws, a through cavity matching the specification of the cutting knife is reserved at the top of the cutting box, and the cutting knife passes through the cutting box.

[0012] Preferably, a guide plate is welded at the upper end of the cutting box, the guide plate is located on one side of the cutting knife, an inclined material guide plate is arranged below the crushing roller, the material guide plate extends out of the recovery box, and an electric control box is arranged on one side of the transmission box.

[0013] Beneficial technical effects of the utility model:

[0014] The utility model designs an automatic cutting mechanism consisting of a driving wheel, a driven wheel, a belt, a transmission shaft, a rotating disk, a connecting rod, a slider and a cutting knife. When the residual material extruded by the molding machine in the initial state is recycled, the driving motor drives the sub-gear to rotate through the main gear, and the driving wheel and the sub-gear respectively drive the crushing roller to rotate. On the one hand, the crushing roller drives the driven wheel to rotate through the driving wheel and the belt, and then the transmission shaft drives the rotating disk. During the rotation of the rotating disk, the connecting rod can drive the slider to move up and down in the guide groove, and the cutting knife follows the slider to move up and down to cut the residual material extruded by the molding machine. On the other hand, the crushing roller crushes the cut material, and then the residual material can be automatically recycled, which not only saves manpower and material resources, but also has a good recycling effect, and effectively improves the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a waste material recovery device of a winding tube forming machine according to the utility model;

[0016] Figure 2 A back view of a preferred embodiment of a waste material recovery device for a spiral wound tube forming machine according to the utility model;

[0017] Figure 3It is a schematic diagram of the internal structure of a transmission box in a preferred embodiment of a waste material recovery device of a winding tube forming machine according to the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of a transmission box in a preferred embodiment of a waste material recovery device of a winding tube forming machine according to the utility model;

[0019] Figure 5 It is a schematic diagram of the internal structure of a recovery box in a preferred embodiment of a waste material recovery device of a winding tube forming machine according to the utility model;

[0020] Figure 6 The figure is a schematic diagram of the internal structure of a cutting box in a preferred embodiment of a waste material recovery device of a winding tube forming machine according to the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Guide plate; 2. Recovery box; 3. Crushing roller; 4. Guide plate; 5. Cutting knife; 6. Cutting box; 7. Transmission box; 8. Electric control box; 9. Transmission box; 10. Sub-gear; 11. Main gear; 12. Driving motor; 13. Driving wheel; 14. Belt; 15. Driven wheel; 16. Transmission shaft; 17. Rotating disk; 18. Guide plate; 19. Guide groove; 20. Sliding block; 21. Connecting rod. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0024] like Figure 1-Figure 6 As shown, a scrap material recovery device of a winding tube forming machine provided in this embodiment comprises a recovery box 2, two groups of crushing rollers 3 are symmetrically arranged in the recovery box 2, a transmission box 7 is fixed on one side wall of the recovery box 2 by bolts, a driving motor 12 is fixed in the transmission box 7, a main gear 11 is connected to the output shaft of the driving motor 12, a sub-gear 10 is connected to one side of the main gear 11, a transmission box 9 is fixed on one side wall of the recovery box 2 away from the transmission box 7 by screws, a driving wheel 13 is installed in the transmission box 9, a driven wheel 15 is arranged on one side of the driving wheel 13, a transmission shaft 16 is installed on one side wall of the driven wheel 15, a rotating disk 17 is fixed on one end of the transmission shaft 16, a cutting box 6 is fixed on one side wall of the recovery box 2 adjacent to the transmission box 7, a guide plate 18 is welded in the cutting box 6, a slide groove is opened on one side wall of the guide plate 18, a slider 20 is installed in the slide groove, a connecting rod 21 is installed between the slider 20 and the rotating disk 17, and a cutting knife 5 is fixed on the top of the slider 20.

[0025] The crushing roller 3 is rotatably installed in the recycling box 2, the output shaft of the driving motor 12 is fixedly connected to the main gear 11, the main gear 11 is meshed with the sub-gear 10, one end of the crushing roller 3 is fixedly connected to both the main gear 11 and the sub-gear 10, the driving motor 12 drives the sub-gear 10 to rotate through the main gear 11, and the main gear 11 and the sub-gear 10 respectively drive the crushing roller 3 to rotate.

[0026] The other end of one group of crushing rollers 3 is fixedly connected to the driving wheel 13, and the main gear 11 is connected to the driven wheel 15 through a belt 14. The crushing rollers 3 drive the driving wheel 13 to rotate, and the driving wheel 13 drives the driven wheel 15 to rotate through the belt 14.

[0027] The transmission shaft 16 is fixedly connected to the driven wheel 15 , and the transmission shaft 16 is connected to the rotating disk 17 by bolts. The transmission shaft 16 and the rotating disk 17 are both arranged in the cutting box 6 , and the driven wheel 15 drives the rotating disk 17 to rotate through the transmission shaft 16 .

[0028] The guide groove 19 is formed on the guide plate 18, the slider 20 is slidably connected to the guide groove 19, the connecting rod 21 is rotationally connected to the rotating disk 17 and the slider 20, and the connection between the connecting rod 21 and the rotating disk 17 does not coincide with the center of the rotating disk 17. During the rotation of the rotating disk 17, the connecting rod 21 can make the slider 20 move up and down in the guide groove 19.

[0029] The cutting knife 5 is fixed on the slider 20 by screws. A through cavity matching the specification of the cutting knife 5 is reserved at the top of the cutting box 6. The cutting knife 5 passes through the cutting box 6. The slider 20 drives the cutting knife 5 to move up and down to cut the residual material extruded by the molding machine.

[0030] A guide plate 4 is welded at the upper end of the cutting box 6, and the guide plate 4 is located on one side of the cutting knife 5. A guide plate 1 is arranged at an angle below the crushing roller 3, and the guide plate 1 extends out of the recovery box 2. An electric control box 8 is arranged on one side of the transmission box 7. The cut residual material falls on the crushing roller 3 through the guide plate 4, and the material crushed by the crushing roller 3 falls on the guide plate 1 for discharge and collection. The electric control box 8 controls the operation of the device.

[0031] The working principle of the device is as follows: the device is placed in place so that it is located on one side of the extrusion die head of the molding machine, the external power supply is turned on, and the operation of the device is controlled by the electric control box 8. When the residual material extruded by the molding machine in the initial state is recycled, the driving motor 12 drives the sub-gear 10 to rotate through the main gear 11, and the driving wheel 13 and the sub-gear 10 respectively drive the crushing roller 3 to rotate. On the one hand, the crushing roller 3 drives the driven wheel 15 to rotate through the driving wheel 13 and the belt 14, so that the transmission shaft 16 drives the rotating disk 17. During the rotation of the rotating disk 17, the connecting rod 21 can drive the slider 20 to move up and down in the guide groove 19, and the cutting knife 5 follows the slider 20 to move up and down to cut the residual material extruded by the molding machine. The cut material falls into the crushing roller 3 through the guide plate 4, and then the crushing roller 3 crushes the cut material on the other hand. The crushed material is discharged and collected through the guide plate 1, and then the residual material can be automatically recycled, which not only saves manpower and material resources, but also has a good recycling effect, and effectively improves the use effect of the device.

[0032] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A waste material recovery device for a spiral wound tube forming machine, characterized in that: The invention comprises a recycling box (2), wherein two groups of crushing rollers (3) are symmetrically arranged in the recycling box (2), a transmission box (7) is fixed on one side wall of the recycling box (2) by bolts, a driving motor (12) is fixed in the transmission box (7), a main gear (11) is connected to the output shaft of the driving motor (12), a sub-gear (10) is connected to one side of the main gear (11), a transmission box (9) is fixed on one side wall of the recycling box (2) away from the transmission box (7) by screws, a driving wheel (13) is installed in the transmission box (9), and a driving wheel (13) is provided on one side. A driven wheel (15) is arranged, a transmission shaft (16) is installed on one side wall of the driven wheel (15), a rotating disk (17) is fixed to one end of the transmission shaft (16), a cutting box (6) is fixed on a side wall of the recovery box (2) adjacent to the transmission box (7), a guide plate (18) is welded inside the cutting box (6), a slide groove is opened on one side wall of the guide plate (18), a slider (20) is installed in the slide groove, a connecting rod (21) is installed between the slider (20) and the rotating disk (17), and a cutting knife (5) is fixed on the top of the slider (20).

2. The waste material recovery device of the winding tube forming machine according to claim 1 is characterized in that: The crushing roller (3) is rotatably mounted in the recovery box (2); the output shaft of the driving motor (12) is fixedly connected to the main gear (11); the main gear (11) is meshed with the sub-gear (10); and one end of the crushing roller (3) is fixedly connected to both the main gear (11) and the sub-gear (10).

3. The waste material recovery device of the winding tube forming machine according to claim 2 is characterized in that: The other end of one set of the pulverizing rollers (3) is fixedly connected to the driving wheel (13), and the main gear (11) is connected to the driven wheel (15) via a belt (14).

4. The waste material recovery device of the winding tube forming machine according to claim 3 is characterized in that: The transmission shaft (16) is fixedly connected to the driven wheel (15), the transmission shaft (16) is connected to the rotating disk (17) via bolts, and the transmission shaft (16) and the rotating disk (17) are both arranged in the cutting box (6).

5. The waste material recovery device of the winding tube forming machine according to claim 4, characterized in that: The guide groove (19) is formed on the guide plate (18), the slider (20) is slidably connected to the guide groove (19), the connecting rod (21) is rotatably connected to the rotating disk (17) and the slider (20), and the connection point between the connecting rod (21) and the rotating disk (17) does not coincide with the center of the rotating disk (17).

6. The waste material recovery device of the winding tube forming machine according to claim 5, characterized in that: The cutting knife (5) is fixed to the slider (20) by means of screws, and a through cavity matching the specifications of the cutting knife (5) is reserved at the top of the cutting box (6), and the cutting knife (5) passes through the cutting box (6).

7. The waste material recovery device of the spiral wound tube forming machine according to claim 6, characterized in that: A guide plate (4) is welded to the upper end of the cutting box (6), and the guide plate (4) is located on one side of the cutting knife (5). A guide plate (1) is arranged at an angle below the crushing roller (3), and the guide plate (1) extends out of the recovery box (2). An electric control box (8) is arranged on one side of the transmission box (7).

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