Waste recovery device for optical lens gasket production

Abstract

The utility model relates to the technical field of waste recovery, in particular to a waste recovery device for optical lens gasket production, which comprises a crushing chamber, a feed port is arranged at the top of the crushing chamber, a discharge port is arranged on one side of the crushing chamber, a crushing component is arranged in the crushing chamber, and a conveying component is arranged on the other side of the crushing chamber. The gasket waste is crushed for the first time through the combined action of the two first crushing rollers, then a second motor drives a third straight gear on a second rotating shaft to rotate, the third straight gear drives fourth straight gears on the two sides to rotate, and the fourth straight gears drive a plurality of second cutters on the second crushing rollers to rotate through the second rotating shaft; and the two second crushing rollers jointly crush the gasket waste for the second time, so that the crushing effect of the gasket waste can be improved, the existence of large-particle plastic is reduced, the subsequent recycling operation of the gasket waste is facilitated, meanwhile, secondary rework is not needed, a large amount of working time is saved, and the waste recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to a waste recycling device for producing optical lens gaskets. Background Art

[0002] The optical lens gasket is a sealing ring installed between the camera lens and the camera body. It is usually used to ensure that the interface between the lens and the body is tightly sealed and prevent external substances such as dust and water vapor from entering the lens. The gasket is generally located at the bottom of the lens and can provide additional stable support and sealing protection when the lens is installed on the camera. Most optical lens gaskets are made of rubber materials, and a large amount of waste will be generated during the production process of optical lens gaskets, so waste recycling equipment will be used.

[0003] Most of the existing waste recycling devices use a group of crushing structures inside, but a group of crushing structures has limited effect on the crushing of gasket waste. After crushing, there will still be many large particles of plastic, which is not convenient for the subsequent recycling of gasket waste. At the same time, secondary rework is required, which not only wastes a lot of working time, but also reduces the efficiency of waste recycling. Utility Model Content

[0004] In view of the above-mentioned existing waste recycling devices, most of which use a group of crushing structures inside, and the effect of a group of crushing structures on the crushing of gasket waste is limited. After crushing, there will still be a lot of large particles of plastic, which is not convenient for the subsequent recycling operation of the gasket waste. At the same time, secondary rework is required, which not only wastes a lot of working time, but also reduces the efficiency of waste recycling. The present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a waste recovery device for the production of optical lens gaskets, and its purpose is to solve the problem of existing waste recovery devices, most of which use a group of crushing structures inside, and a group of crushing structures has limited effect on the crushing of gasket waste. After crushing, there will still be many large particles of plastic, which is not convenient for subsequent recycling operations of gasket waste. At the same time, secondary rework is also required, which not only wastes a lot of working time, but also reduces the efficiency of waste recovery.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a waste material recovery device for optical lens gasket production, comprising a crushing chamber, a feed port is provided on the top of the crushing chamber, a discharge port is provided on one side of the crushing chamber, a crushing assembly is provided inside the crushing chamber, and a conveying assembly is provided on the other side of the crushing chamber;

[0007] The crushing assembly includes a first rotating shaft, which is symmetrically arranged inside the crushing chamber and extends to the outside of the crushing chamber, a first crushing roller is provided on the first rotating shaft, a plurality of first cutters are provided on the first crushing roller, a first driving structure is provided at one end of the first rotating shaft, a second rotating shaft is symmetrically arranged inside the crushing chamber, a second crushing roller is provided on the second rotating shaft, and the second crushing roller is arranged in a direction different from that of the first crushing roller, a plurality of second cutters are provided on the second crushing roller, and a second driving structure is provided at one end of the second crushing roller.

[0008] As a preferred solution of the waste recycling device for producing optical lens gaskets described in the utility model, wherein: the first driving structure includes a first motor, the output end of the first motor is transmission-connected to the first rotating shaft, the first rotating shaft is provided with a first spur gear, the end of the first rotating shaft extending outside the crushing chamber is provided with a second spur gear, and the second spur gear is symmetrically meshed with the first spur gear, a first U-shaped plate is provided on one side of the crushing chamber, and the first motor is arranged on one side of the first U-shaped plate.

[0009] As a preferred solution of the waste recycling device for the production of optical lens gaskets described in the utility model, wherein: the second driving structure includes a second motor, the output end of the second motor is transmission-connected to the second rotating shaft, the second rotating shaft is provided with a third spur gear, the second rotating shaft is provided with a first pulley, and the end of the second rotating shaft extending to the outside of the crushing chamber is provided with a fourth spur gear, and the fourth spur gear is correspondingly meshed with the third spur gear.

[0010] As a preferred solution of the waste recycling device for producing optical lens gaskets described in the utility model, wherein: a second U-shaped plate is provided on one side of the crushing chamber, a third U-shaped plate is provided on one side of the second U-shaped plate, the second motor is arranged on one side of the third U-shaped plate, the third spur gear and the first pulley are distributed on both sides of the second U-shaped plate, the second rotating shaft is rotatably connected to the crushing chamber, and the second rotating shaft is rotatably connected to the second U-shaped plate.

[0011] As a preferred solution of the waste recycling device for producing optical lens gaskets described in the utility model, a screening net is provided inside the crushing chamber, fixed blocks are symmetrically provided inside the crushing chamber, a sliding shaft is provided on the top of the fixed block, and the sliding shaft passes through the screening net, a limiting plate is provided on the top of the sliding shaft, a spring is sleeved on the outer surface of the sliding shaft, and the spring is arranged between the fixed block and the screening net, a belt is sleeved on the outer surface of the first pulley, a third rotating shaft is rotatably connected to one side of the crushing chamber, a second pulley is provided at one end of the third rotating shaft, and the belt is sleeved on the outer surface of the second pulley, and a cam is provided at the other end of the third rotating shaft.

[0012] As a preferred solution of the waste recovery device for producing optical lens gaskets described in the utility model, wherein: the sliding shaft is slidably connected to the screening net, and the cam is arranged at the bottom of the screening net.

[0013] As a preferred solution of the waste recycling device for the production of optical lens gaskets described in the utility model, wherein: the conveying component includes a feed channel, the feed channel is arranged on the side of the crushing chamber away from the discharge port, a conveying channel is provided on one side of the feed channel, a discharge channel is provided on the top of the conveying channel, and the discharge channel extends to the interior of the crushing chamber, a third motor is provided at the bottom of the conveying channel, the output end of the third motor is transmission-connected to the third rotating shaft, and a spiral plate is provided on the third rotating shaft.

[0014] As a preferred solution of the waste recovery device for producing optical lens gaskets described in the utility model, the spiral plate is arranged inside the conveying channel, and the feed channel is connected to the discharge port of the screening component.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model drives the first spur gear on the first rotating shaft to rotate through the first motor, the first spur gear drives the second spur gears on both sides to rotate, the second spur gear drives several first cutters on the first crushing roller to rotate through the first rotating shaft, the two first crushing rollers work together to crush the gasket waste for the first time, then drives the third spur gear on the second rotating shaft to rotate through the second motor, the third spur gear drives the fourth spur gears on both sides to rotate, the fourth spur gear drives several second cutters on the second crushing roller to rotate through the second rotating shaft, the two second crushing rollers work together to crush the gasket waste for the second time, which can improve the crushing effect of the gasket waste, reduce the presence of large particles of plastic, facilitate the subsequent recycling operation of the gasket waste, and no secondary rework is required, which not only saves a lot of working time, but also improves the efficiency of waste recycling.

[0017] 2. The utility model screens the broken gasket waste through the screening net. Since the second motor drives the first pulley on the second rotating shaft to rotate, the first pulley drives the second pulley to rotate through the belt, and the second pulley drives the cam to rotate through the third rotating shaft. The cam intermittently pushes the screening net upward, and the screening net moves upward along the sliding axis. The screening net vibrates through the joint action of the spring and the cam, thereby avoiding the clogging of the screening net caused by large particles of plastic, which not only speeds up the screening time but also prevents the clogging of the screening net.

[0018] 3. The utility model drives the spiral plate on the third rotating shaft to rotate through the third motor, and the spiral plate transfers the large-particle plastic to the discharge channel, and reaches the top of the crushing chamber through the discharge channel to perform the crushing operation again, thereby avoiding manual pouring of the large-particle plastic into the feed port again, reducing the labor intensity of manual labor, and at the same time being more conducive to the subsequent waste recovery operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a waste recovery device for producing optical lens gaskets.

[0021] Figure 2 The utility model is a schematic diagram of the crushing structure of a waste recovery device for producing optical lens gaskets.

[0022] Figure 3 The utility model is a schematic cross-sectional structure diagram of a waste recovery device for producing optical lens gaskets.

[0023] Figure 4 The utility model is a schematic diagram of the screening structure of a waste recovery device for producing optical lens gaskets.

[0024] Figure 5 The utility model is a schematic cross-sectional view of the conveying structure of a waste recovery device for producing optical lens gaskets.

[0025] Description of reference numerals:

[0026] 1. Crushing chamber; 2. Feeding port; 3. Discharging port; 4. Crushing assembly; 41. First rotating shaft; 42. First crushing roller; 43. First cutter; 44. First driving structure; 441. First motor; 442. First rotating shaft; 443. First spur gear; 444. Second spur gear; 445. First U-shaped plate; 45. Second rotating shaft; 46. Second crushing roller; 47. Second cutter; 48. Second driving structure; 481. Second motor; 482. Second rotating shaft; 483. First Three spur gears; 484, first pulley; 485, fourth spur gear; 486, second U-shaped plate; 487, third U-shaped plate; 5, screening assembly; 51, screening net; 52, fixed block; 53, sliding shaft; 54, limit plate; 55, spring; 56, belt; 57, second pulley; 58, third rotating shaft; 59, cam; 6, conveying assembly; 61, feeding channel; 62, conveying channel; 63, discharging channel; 64, third motor; 65, third rotating shaft; 66, spiral plate. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a waste recycling device for the production of optical lens gaskets, and the waste recycling device for the production of optical lens gaskets comprises a crushing chamber 1, a feed port 2 is provided on the top of the crushing chamber 1, a discharge port 3 is provided on one side of the crushing chamber 1, a crushing component 4 is provided inside the crushing chamber 1, and a conveying component 6 is provided on the other side of the crushing chamber 1;

[0030] The crushing assembly 4 includes a first rotating shaft 41, which is symmetrically arranged inside the crushing chamber 1 and extends to the outside of the crushing chamber 1. A first crushing roller 42 is provided on the first rotating shaft 41, and a plurality of first cutters 43 are provided on the first crushing roller 42. A first driving structure 44 is provided at one end of the first rotating shaft 41. A second rotating shaft 45 is symmetrically arranged inside the crushing chamber 1, and a second crushing roller 46 is provided on the second rotating shaft 45. The second crushing roller 46 is arranged in a different direction from the first crushing roller 42. A plurality of second cutters 47 are provided on the second crushing roller 46, and a second driving structure 48 is provided at one end of the second crushing roller 46.

[0031] The two first crushing rollers 42 work together to crush the gasket waste for the first time, and then the two second crushing rollers 46 work together to crush the gasket waste for the second time, which can improve the crushing effect of the gasket waste, reduce the presence of large particles of plastic, and facilitate subsequent recycling operations of the gasket waste.

[0032] The first driving structure 44 includes a first motor 441, the output end of the first motor 441 is connected to the first rotating shaft 442, a first spur gear 443 is provided on the first rotating shaft 442, a second spur gear 444 is provided at one end of the first rotating shaft 41 extending to the outside of the crushing chamber 1, and the second spur gear 444 is symmetrically meshed with the first spur gear 443, a first U-shaped plate 445 is provided on one side of the crushing chamber 1, the first motor 441 is arranged on one side of the first U-shaped plate 445, the first motor 441 drives the first spur gear 443 on the first rotating shaft 442 to rotate, the first spur gear 443 drives the second spur gears 444 on both sides to rotate, the second spur gear 444 drives several first cutters 43 on the first crushing roller 42 to rotate through the first rotating shaft 41, and the two first crushing rollers 42 are driven to rotate by the first motor 441, thereby crushing the gasket waste.

[0033] The second driving structure 48 includes a second motor 481, the output end of the second motor 481 is connected to the second rotating shaft 482, a third spur gear 483 is provided on the second rotating shaft 482, a first pulley 484 is provided on the second rotating shaft 482, a fourth spur gear 485 is provided on one end of the second rotating shaft 45 extending to the outside of the crushing chamber 1, and the fourth spur gear 485 is correspondingly meshed with the third spur gear 483, and then the third spur gear 483 on the second rotating shaft 482 is driven to rotate by the second motor 481, and the third spur gear 483 drives the fourth spur gears 485 on both sides to rotate, and the fourth spur gear 485 drives several second cutters 47 on the second crushing roller 46 to rotate through the second rotating shaft 45, and the two second crushing rollers 46 are driven to rotate by the second motor 481 to perform secondary crushing on the gasket waste.

[0034] A second U-shaped plate 486 is provided on one side of the crushing chamber 1, a third U-shaped plate 487 is provided on one side of the second U-shaped plate 486, a second motor 481 is arranged on one side of the third U-shaped plate 487, a third spur gear 483 and a first pulley 484 are distributed on both sides of the second U-shaped plate 486, a second rotating shaft 482 is rotatably connected to the crushing chamber 1, and the second rotating shaft 482 is rotatably connected to the second U-shaped plate 486, and the second U-shaped plate 486 supports the second rotating shaft 482 and plays a role in assisting rotation.

[0035] During use, the staff starts the first motor 441, the first motor 441 drives the first spur gear 443 to rotate through the first rotating shaft 442, the first spur gear 443 drives the second spur gears 444 on both sides to rotate, the second spur gear 444 drives the first cutters 43 on the first crushing roller 42 to rotate through the first rotating shaft 41, then starts the second motor 481, the second motor 481 drives the third spur gear 483 on the second rotating shaft 482 to rotate, the third spur gear 483 drives the fourth spur gears 485 on both sides to rotate, and the fourth spur gear 485 drives the fourth spur gear 486 to rotate. The second rotating shaft 45 drives the second cutters 47 on the second crushing roller 46 to rotate, and then the gasket waste is added into the crushing chamber 1 from the feed port 2, and the two first crushing rollers 42 work together to crush the gasket waste for the first time, and then the two second crushing rollers 46 work together to crush the gasket waste for the second time, which can improve the crushing effect of the gasket waste, reduce the presence of large particles of plastic, facilitate the subsequent recycling of the gasket waste, and do not need to be reworked for the second time, which not only saves a lot of working time, but also improves the efficiency of waste recycling.

[0036] Example 2

[0037] Reference Figure 1-4 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: a screening net 51 is provided inside the crushing chamber 1, and a fixed block 52 is symmetrically provided inside the crushing chamber 1. A sliding shaft 53 is provided on the top of the fixed block 52, and the sliding shaft 53 passes through the screening net 51. A limiting plate 54 is provided on the top of the sliding shaft 53. A spring 55 is sleeved on the outer surface of the sliding shaft 53, and the spring 55 is arranged between the fixed block 52 and the screening net 51. A belt 56 is sleeved on the outer surface of the first pulley 484. A third rotating shaft 58 is rotatably connected to one side of the crushing chamber 1. A second pulley 57 is provided at one end of the third rotating shaft 58, and the belt 56 is sleeved on the outer surface of the second pulley 57. A cam 59 is provided at the other end of the third rotating shaft 58, and the crushed gasket waste is screened through the screening net 51.

[0038] The sliding shaft 53 is slidably connected to the screening net 51 , and the cam 59 is arranged at the bottom of the screening net 51 . The screening net 51 is intermittently pushed by the cam 59 to make the screening net 51 vibrate, thereby preventing the screening net 51 from being blocked.

[0039] During use, the gasket waste that has been crushed twice is screened through the screening net 51, and the large-particle plastic enters the feed channel 61, and then the second motor 481 drives the first pulley 484 on the second rotating shaft 482 to rotate, and the first pulley 484 drives the second pulley 57 to rotate through the belt 56, and the second pulley 56 drives the cam 59 to rotate through the third rotating shaft 58, and the cam 59 intermittently pushes the screening net 51 upward, and the screening net 51 moves upward along the sliding shaft 53. The upward movement of the screening net 51 stretches the spring 55, so that the spring 55 generates tension, and the tension of the spring 55 drives the screening net 51 to move downward, and the screening net 51 vibrates through the joint action of the spring 55 and the cam 59, thereby avoiding the blockage of the screening net 51 caused by large-particle plastic, which not only speeds up the screening time but also prevents the screening net from being blocked.

[0040] The remaining structures are the same as those of Example 1.

[0041] Example 3

[0042] Reference Figure 1-5 , which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that: the conveying component 6 includes a feeding channel 61, which is arranged on the side of the crushing chamber 1 away from the discharge port 3, a conveying channel 62 is arranged on one side of the feeding channel 61, a discharge channel 63 is arranged on the top of the conveying channel 62, and the discharge channel 63 extends into the crushing chamber 1, and a third motor 64 is arranged at the bottom of the conveying channel 62, and the output end of the third motor 64 is transmission-connected to the third rotating shaft 65, and a spiral plate 66 is arranged on the third rotating shaft 65. The spiral plate 66 on the third rotating shaft 65 is driven to rotate by the third motor 64, and the spiral plate 66 transmits the large-particle plastic to the discharge channel 63, and reaches the top of the crushing chamber 1 through the discharge channel 63, and the crushing operation is performed again, which is more conducive to the subsequent waste recovery operation.

[0043] The spiral plate 66 is arranged inside the conveying channel 62 , and the feed channel 61 is connected to the discharge port of the screening component 5 .

[0044] During use, large-particle plastics enter the feed channel 61, and then the third motor 64 is started. The third motor 64 drives the spiral plate 66 on the third rotating shaft 65 to rotate, and the spiral plate 66 transfers the large-particle plastics to the discharge channel 63, and reaches the top of the crushing chamber 1 through the discharge channel 63, and the crushing operation is performed again, avoiding manual pouring of large-particle plastics into the feed port again, reducing manual labor intensity, and at the same time being more conducive to subsequent waste recovery operations.

[0045] The remaining structure is the same as that of Example 2.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A waste material recycling device for the production of optical lens gaskets, comprising a crushing chamber (1), a feed inlet (2) being provided at the top of the crushing chamber (1), and a discharge outlet (3) being provided at one side of the crushing chamber (1), characterized in that: A crushing assembly (4) is provided inside the crushing chamber (1), and a conveying assembly (6) is provided on the other side of the crushing chamber (1); The crushing assembly (4) comprises a first rotating shaft (41), the first rotating shaft (41) is symmetrically arranged inside the crushing chamber (1), and the first rotating shaft (41) extends to the outside of the crushing chamber (1), a first crushing roller (42) is arranged on the first rotating shaft (41), a plurality of first cutters (43) are arranged on the first crushing roller (42), a first driving structure (44) is arranged at one end of the first rotating shaft (41), a second rotating shaft (45) is symmetrically arranged inside the crushing chamber (1), a second crushing roller (46) is arranged on the second rotating shaft (45), and the second crushing roller (46) and the first crushing roller (42) are arranged in different directions, a plurality of second cutters (47) are arranged on the second crushing roller (46), and a second driving structure (48) is arranged at one end of the second crushing roller (46).

2. The waste recycling device for optical lens gasket production according to claim 1, characterized in that: The first driving structure (44) comprises a first motor (441), the output end of the first motor (441) is transmission-connected to a first rotating shaft (442), a first spur gear (443) is provided on the first rotating shaft (442), a second spur gear (444) is provided on one end of the first rotating shaft (41) extending to the outside of the crushing chamber (1), and the second spur gear (444) is symmetrically meshed with the first spur gear (443), a first U-shaped plate (445) is provided on one side of the crushing chamber (1), and the first motor (441) is arranged on one side of the first U-shaped plate (445).

3. The waste recycling device for optical lens gasket production according to claim 2, characterized in that: The second driving structure (48) comprises a second motor (481), the output end of the second motor (481) is transmission-connected to a second rotating shaft (482), a third spur gear (483) is provided on the second rotating shaft (482), a first pulley (484) is provided on the second rotating shaft (482), a fourth spur gear (485) is provided on one end of the second rotating shaft (45) extending to the outside of the crushing chamber (1), and the fourth spur gear (485) is correspondingly meshed with the third spur gear (483).

4. The waste recycling device for optical lens gasket production according to claim 3, characterized in that: A second U-shaped plate (486) is provided on one side of the crushing chamber (1), a third U-shaped plate (487) is provided on one side of the second U-shaped plate (486), the second motor (481) is arranged on one side of the third U-shaped plate (487), the third spur gear (483) and the first pulley (484) are distributed on both sides of the second U-shaped plate (486), the second rotating shaft (482) is rotationally connected to the crushing chamber (1), and the second rotating shaft (482) is rotationally connected to the second U-shaped plate (486).

5. The waste material recovery device for producing optical lens gaskets according to claim 4, characterized in that: A screening net (51) is provided inside the crushing chamber (1), a fixed block (52) is symmetrically provided inside the crushing chamber (1), a sliding shaft (53) is provided on the top of the fixed block (52), and the sliding shaft (53) passes through the screening net (51), a limiting plate (54) is provided on the top of the sliding shaft (53), a spring (55) is sleeved on the outer surface of the sliding shaft (53), and the spring (55) is arranged between the fixed block (52) and the screening net (51), a belt (56) is sleeved on the outer surface of the first pulley (484), a third rotating shaft (58) is rotatably connected to one side of the crushing chamber (1), a second pulley (57) is provided at one end of the third rotating shaft (58), and the belt (56) is sleeved on the outer surface of the second pulley (57), and a cam (59) is provided at the other end of the third rotating shaft (58).

6. The waste recycling device for optical lens gasket production according to claim 5, characterized in that: The sliding shaft (53) is slidably connected to the screening net (51), and the cam (59) is arranged at the bottom of the screening net (51).

7. The waste material recovery device for optical lens gasket production according to claim 6, characterized in that: The conveying assembly (6) comprises a feed channel (61), wherein the feed channel (61) is arranged on a side of the crushing chamber (1) away from the discharge port (3), a conveying channel (62) is arranged on one side of the feed channel (61), a discharge channel (63) is arranged on the top of the conveying channel (62), and the discharge channel (63) extends into the crushing chamber (1), and a third motor (64) is arranged at the bottom of the conveying channel (62), and the output end of the third motor (64) is transmission-connected to a third rotating shaft (65), and a spiral plate (66) is arranged on the third rotating shaft (65).

8. The waste material recovery device for optical lens gasket production according to claim 7, characterized in that: The spiral plate (66) is arranged inside the conveying channel (62), and the feed channel (61) is connected to the discharge port of the screening component (5).

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