Turnover mechanism for plastic product processing

Abstract

The utility model discloses a turnover mechanism for plastic product processing, which relates to the technical field of plastic product processing and comprises stepping motors on two sides, and turnover supports are mounted at output ends of the stepping motors. The inner sides of the overturning supports at the two ends are fixedly connected with the same annular support. The inner side of the overturning support is slidably connected with a movable support. Rotating wheels are rotationally connected to the inner sides of the movable supports and arranged on the inner sides of the wheel grooves, and fixing pipes are rotationally connected to the outer sides of the movable supports; telescopic supports are fixedly connected to the inner sides of the movable supports, and mounting supports are slidably connected to the top ends of the telescopic supports; meanwhile, when the device is used, the device is controlled in the mode that the stepping motor quantitatively drives output inside, the rotating angle of each time can be controlled, and compared with the mode in the prior art, the device is easier and more convenient to process, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product processing, in particular to a turnover mechanism for plastic product processing. Background Art

[0002] Plastic products are a general term for daily necessities and industrial products made of plastic as the main raw material, including products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Specifically, plastic is a material with natural or synthetic resin as the main component, with various additives added. It can be molded into a certain shape under certain conditions of temperature and pressure, and maintain its shape at room temperature. In the processing of plastic products, positioning devices are indispensable.

[0003] The prior art discloses a clamping and positioning device for plastic product processing with application number CN202223117911.1. The entire clamping device is flipped by a flipping mechanism, and can use multiple retracted claws to clamp and position the product from different directions outside the product, and can also use multiple opened pressure blocks to press against the inside of the product to open and clamp the product. There are various ways to position the product, and turning one of the adjusting screws can drive multiple adjusting screws to rotate synchronously at the same time, so that the limit block and the pressure block cooperate to clamp the product, and the clamping stability is high.

[0004] However, the prior art still has certain defects. For example, the technical solution provided in the above application lacks flipping control processing during the processing and control solutions during actual use. It has low flexibility in use and is limited in the flipping direction. Utility Model Content

[0005] In order to solve the deficiencies mentioned in the above background technology, the purpose of the utility model is to provide a turnover mechanism for processing plastic products.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A turnover mechanism for processing plastic products, comprising stepper motors on both sides, wherein a turnover bracket is installed at the output end of the stepper motor;

[0008] The inner sides of the flip brackets at both ends are fixedly connected to the same annular bracket;

[0009] The inner side of the flip bracket is slidably connected with a movable bracket;

[0010] The inner side of the movable bracket is rotatably connected with a rotating wheel, the rotating wheel is arranged on the inner side of the wheel groove, and the outer side of the movable bracket is rotatably connected with a fixed pipe;

[0011] The inner side of the movable bracket is fixedly connected with a telescopic bracket, and the top end of the telescopic bracket is slidably connected with a mounting bracket.

[0012] Furthermore, a motor side bracket is fixedly connected to the outer side of each stepper motor, a fixed bracket is fixedly connected to the bottom end of the motor side bracket, and a rotating connection bracket is fixedly connected to the output end of the stepper motor.

[0013] Furthermore, an annular inner groove is formed on the inner side of the annular bracket, and a wheel groove is formed on the inner side of the annular inner groove.

[0014] Furthermore, a fixed locking tube is fixedly connected to the top end of the fixed tube, and a locking knob is spirally connected to the inner side of the fixed locking tube to control the rotation of the movable bracket inside the fixed tube.

[0015] Furthermore, a telescopic hole is opened on the inner side of the telescopic bracket, a movable inner rod is slidably connected to the inner side of the telescopic hole, an end of the movable inner rod away from the telescopic bracket is fixedly connected to the movable movable frame, fixed tubes are fixedly arranged on the outer sides of the telescopic bracket and the movable movable frame, and a movable connecting bracket is fixedly connected to the top of the telescopic bracket and the movable movable frame.

[0016] Furthermore, the mounting bracket is fixedly connected with external fixing plates at both ends, the inner sides of the external fixing plates at both ends are fixedly connected with pushing cylinders, the front end of the pushing cylinder is fixedly connected with a cylinder push rod, the output end of the cylinder push rod is fixedly connected with a connecting clamping plate, and a clamping groove is opened at the top of the mounting bracket.

[0017] Beneficial effects of the utility model:

[0018] 1. The utility model adopts the method of quantitative driving output by the stepping motor to control the rotation angle each time. Compared with the existing technology, the processing is simpler and the use cost is reduced;

[0019] 2. When the utility model is in use, the internal locking knob can be used to control the synchronous rotation or reset. Compared with the technical solutions provided in the prior art, the angle and height can be adjusted more flexibly, and the flexibility of use is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the stepping motor of the utility model;

[0023] Figure 3 This is a schematic diagram of the flip bracket of the utility model;

[0024] Figure 4 It is a schematic diagram of the mobile bracket of the utility model;

[0025] Figure 5 It is a schematic diagram of the mounting bracket of the utility model.

[0026] In the figure: 1. stepper motor; 11. motor side bracket; 12. fixed bracket; 13. rotating connecting bracket; 2. flip bracket; 21. annular bracket; 22. annular inner groove; 23. wheel groove; 3. movable bracket; 31. rotating wheel; 32. fixed tube; 33. fixed locking tube; 34. locking knob; 4. telescopic bracket; 41. telescopic hole; 42. movable inner rod; 43. movable movable bracket; 44. movable connecting bracket; 5. mounting bracket; 51. outer fixing plate; 52. pushing cylinder; 53. cylinder push rod; 54. connecting clamp; 55. clamping groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] A turning mechanism for processing plastic products, such as Figure 1 As shown, it includes stepper motors 1 on both sides, the output end of the stepper motor 1 is installed with a flip bracket 2, the inner side of the flip bracket 2 is slidably connected to a moving bracket 3, the inner side of the moving bracket 3 is fixedly connected to a telescopic bracket 4, and the top of the telescopic bracket 4 is slidably connected to a mounting bracket 5.

[0029] like Figure 2 As shown, a motor side bracket 11 is fixedly connected to the outside of each stepper motor 1, a fixed bracket 12 is fixedly connected to the bottom end of the motor side bracket 11, and a rotating connection bracket 13 is fixedly connected to the output end of the stepper motor 1.

[0030] The stepping motor 1 outputs power to the rotating connecting bracket 13 , so that the rotating connecting bracket 13 moves quantitatively, and the rotating connecting bracket 13 rotates, thereby controlling the quantitative rotation of the flip bracket 2 .

[0031] like Figure 3 As shown, the inner sides of the flip brackets 2 at both ends are fixedly connected to the same annular bracket 21 , the inner side of the annular bracket 21 is provided with an annular inner groove 22 , and the inner side of the annular inner groove 22 is provided with a wheel groove 23 .

[0032] The annular bracket 21 is rotated by rotating the flip bracket 2 , and the annular inner groove 22 inside the annular bracket 21 is used to carry the movable bracket 3 to move.

[0033] The inner side of the movable bracket 3 is rotatably connected to a rotating wheel 31, and the rotating wheel 31 is arranged on the inner side of the wheel groove 23. The outer side of the movable bracket 3 is rotatably connected to a fixed tube 32, and the top of the fixed tube 32 is fixedly connected to a fixed locking tube 33, and the inner side of the fixed locking tube 33 is spirally connected to a locking knob 34 to control the rotation of the movable bracket 3 inside the fixed tube 32.

[0034] The lifting and lowering movement of the movable bracket 3 is controlled by the contact between the rotating wheel 31 inside the movable bracket 3 and the wheel groove 23. The locking knob 34 is moved toward the bottom to control the rotation and stop of the movable bracket 3 inside the fixed tube 32. In the fixed state, the movable bracket 3 will rotate synchronously with the flip bracket 2, and will return to the vertical state in the unlocked state.

[0035] like Figure 4 As shown, a telescopic hole 41 is opened on the inner side of the telescopic bracket 4, and a movable inner rod 42 is slidably connected to the inner side of the telescopic hole 41, and an end of the movable inner rod 42 away from the telescopic bracket 4 is fixedly connected to a movable movable frame 43, and fixed tubes 32 are fixedly arranged on the outer sides of the telescopic bracket 4 and the movable movable frame 43, and a movable connecting bracket 44 is fixedly connected to the top of the telescopic bracket 4 and the movable movable frame 43, and a telescopic cylinder is arranged inside the telescopic bracket 4 to control the movement of the movable inner rod 42 inside the telescopic bracket 4.

[0036] The cylinder inside the telescopic bracket 4 drives the movable inner rod 42, so that the movable inner rod 42 drives the movable movable frame 43 to move, and the movable connecting bracket 44 is driven to make the telescopic bracket 4 move up and down.

[0037] like Figure 5 As shown, both ends of the mounting bracket 5 are fixedly connected with external fixing plates 51, the inner sides of the external fixing plates 51 at both ends are fixedly connected with pushing cylinders 52, the front end of the pushing cylinder 52 is fixedly connected with a cylinder push rod 53, the output end of the cylinder push rod 53 is fixedly connected with a connecting clamping plate 54, and a clamping groove 55 is opened at the top of the mounting bracket 5.

[0038] The movable connecting bracket 44 slides at the bottom end of the mounting bracket 5, so that the telescopic bracket 4 can remain stable during the movement, and at the same time drive the mounting bracket 5 to move, and the pushing cylinder 52 inside the mounting bracket 5 drives the cylinder push rod 53 to move inside the clamping groove 55, so that the connecting clamping plate 54 can be driven to keep the connecting clamping plate 54 clamping the plastic product to be processed, so that the plastic processed product to be processed can be controlled or reset in time.

[0039] When in use, firstly, the rotating connecting bracket 13 on the inner side of the stepping motor 1 at both ends drives the flip bracket 2 to move, so that it can drive the annular bracket 21 to rotate, and the rotation of the annular bracket 21 drives the annular inner groove 22 and the wheel groove 23 to rotate, and this rotation will drive the rotating wheel 31 to rotate, and the movable bracket 3 can rotate inside the fixed tube 32, and the locking knob 34 can lock the rotating wheel 31 inside the fixed tube 32 through the fixed locking tube 33, and be driven by the rotation of the flip bracket 2 to rotate synchronously, or unlock, so that the fixed tube 32 is reset, and the fixed tube 32 is fixedly connected to the telescopic bracket 4. Therefore, when the telescopic bracket 4 is driven to rotate by the fixed tube 32, the mounting bracket 5 can be driven to rotate through the movable connecting bracket 44, so that the pushing cylinder 52 on the inner side of the mounting bracket 5 drives the cylinder push rod 53 to move to the inner side of the clamping groove 55, so that the connecting clamping plate 54 can be driven to keep the connecting clamping plate 54 clamping the plastic product to be processed, so that the plastic processed product to be processed can be controlled.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A turning mechanism for processing plastic products, comprising stepper motors (1) on both sides, characterized in that: The output end of the stepping motor (1) is equipped with a flip bracket (2); The inner sides of the flip brackets (2) at both ends are fixedly connected to the same annular bracket (21); The inner side of the flip bracket (2) is slidably connected to a movable bracket (3); The inner side of the movable bracket (3) is rotatably connected to a rotating wheel (31), the rotating wheel (31) is arranged on the inner side of the wheel groove (23), and the outer side of the movable bracket (3) is rotatably connected to a fixed pipe (32); The inner side of the movable bracket (3) is fixedly connected to a telescopic bracket (4), and the top end of the telescopic bracket (4) is slidably connected to a mounting bracket (5).

2. A turning mechanism for processing plastic products according to claim 1, characterized in that: The outer side of each stepper motor (1) is fixedly connected to a motor side bracket (11), the bottom end of the motor side bracket (11) is fixedly connected to a fixed bracket (12), and the output end of the stepper motor (1) is fixedly connected to a rotating connection bracket (13).

3. A turning mechanism for processing plastic products according to claim 1, characterized in that: An annular inner groove (22) is provided on the inner side of the annular bracket (21), and a wheel groove (23) is provided on the inner side of the annular inner groove (22).

4. A turning mechanism for processing plastic products according to claim 3, characterized in that: The top end of the fixed tube (32) is fixedly connected to a fixed locking tube (33), and the inner side of the fixed locking tube (33) is spirally connected to a locking knob (34) for controlling the rotation of the movable bracket (3) inside the fixed tube (32).

5. A turning mechanism for processing plastic products according to claim 4, characterized in that: The telescopic bracket (4) is provided with a telescopic hole (41) on the inner side thereof, a movable inner rod (42) is slidably connected to the inner side of the telescopic hole (41), an end of the movable inner rod (42) away from the telescopic bracket (4) is fixedly connected to a movable movable frame (43), a fixed pipe (32) is fixedly provided on the outer side of the telescopic bracket (4) and the movable movable frame (43), and a movable connecting frame (44) is fixedly connected to the top of the telescopic bracket (4) and the movable movable frame (43).

6. A turning mechanism for processing plastic products according to claim 4, characterized in that: The two ends of the mounting bracket (5) are fixedly connected to external fixing plates (51), the inner sides of the external fixing plates (51) at the two ends are fixedly connected to push cylinders (52), the front end of the push cylinder (52) is fixedly connected to a cylinder push rod (53), the output end of the cylinder push rod (53) is fixedly connected to a connecting clamping plate (54), and the top end of the mounting bracket (5) is provided with a clamping groove (55).

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