Automatic cutting and charging device for injection molding

Abstract

The utility model discloses an automatic cutting and charging device for injection molding, and belongs to the technical field of injection molding. The cutting and charging device comprises an outer shell, wherein the outer shell comprises a lower shell and an upper shell; the automatic cutting assembly is arranged on the lower shell; the automatic clamping assembly is carried on the lower shell; and the manipulator assembly is arranged on the lower shell and is used for grabbing the injection molding part. According to the automatic cutting and charging device for injection molding, an injection molding part obtained after injection molding can be grabbed through external mechanical arm equipment and then placed on the cutting assembly, the injection molding part is automatically cut through the cutting assembly, and after cutting is completed, the cut injection molding part can be placed on the clamping assembly through the mechanical arm assembly; and automatic clamping of the injection molding part can be achieved through the clamping assembly, the practicability and the working efficiency are improved, the product quality can be effectively improved, and the labor amount of operators is reduced.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, and in particular to an automatic cutting and loading device for injection molding. Background Technology

[0002] Injection molding is a method of shaping industrial products. Products are usually made using rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding compression molding and die casting.

[0003] After injection molding is completed, other equipment such as plastic injection molding machines will leave excess material on the molded parts. Generally, this is done manually. However, manual cutting is inefficient, has high labor costs, and is prone to damaging the injection molded parts. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an automatic cutting and loading device for injection molding.

[0005] The technical solution of this utility model is: an automatic cutting and loading device for injection molding, comprising an outer shell, the outer shell including a lower shell and an upper shell; an automatic cutting assembly disposed on the lower shell; an automatic clamping assembly mounted on the lower shell; and a robotic arm assembly disposed on the lower shell for gripping injection molded parts; wherein, the cutting assembly includes: a mounting plate fixed to the lower shell; a slide rail disposed along the length direction of the mounting plate; a sliding member slidably connected to the slide rail; a cutting seat disposed on the sliding member for positioning and placing injection molded parts; and a cutting table disposed on the mounting plate and capable of cutting the injection molded parts placed on the cutting seat.

[0006] Furthermore, the cutting table includes: a fixed frame fixed to both ends of the slide rail, the bottom of which has a space to accommodate the cutting seat; a cylinder module that extends vertically through the top of the fixed frame and whose output end extends to the bottom of the fixed frame; and a cutting blade disposed at the output end of the cylinder module.

[0007] Furthermore, the cutting seat has an internal cavity that communicates with the bottom, and the cutting seat has a through channel that discharges the waste generated during cutting. The channel is connected to the cavity, and the cavity has a funnel-shaped discharge component inside.

[0008] Furthermore, the clamping assembly includes: a magazine; an adjustment mechanism for supporting the magazine and being able to freely adjust its height; and a pushing mechanism for pushing a loading plate filled with cut injection molded parts into the magazine.

[0009] Furthermore, the robotic arm assembly includes: a four-axis robotic arm mounted on the mounting plate; and a multi-functional gripper disposed on the four-axis robotic arm.

[0010] Furthermore, the adjustment mechanism includes: a fixed plate mounted on the mounting plate; a slide rod passing through the fixed plate and slidably connected thereto, the top end of which is fixedly connected to a support tray for supporting the magazine; and a linear module vertically fixed to the bottom of the fixed plate and whose output end passes through the fixed plate and is fixedly connected to the support tray.

[0011] Furthermore, the pushing mechanism includes: a fixed bracket arranged in the direction of the magazine opening; a guide rail bracket provided on the fixed bracket; a track fixed on the guide rail bracket; a synchronous wheel assembly arranged along the length of the track; and a pushing block that moves toward the magazine via the synchronous wheel assembly.

[0012] Furthermore, the lower housing includes: a lower support and a lower outer shell; and an upper support and an upper outer shell.

[0013] Furthermore, the sliding member is provided with a discharge pipe communicating with the discharge member, and the lower housing is provided with a collection box that can collect the waste discharged from the discharge pipe.

[0014] The beneficial technical effects of this utility model are as follows: the external robotic arm can grasp the injection molded part after injection molding and place it on the cutting component. The cutting component automatically cuts the injection molded part. After cutting, the robotic arm can place the cut injection molded part on the clamping component. The clamping component can realize the automatic clamping of the injection molded part, improve practicality and work efficiency, effectively improve product quality, and reduce the workload of operators. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the internal structure of this utility model;

[0017] Figure 3 This is a three-dimensional structural schematic diagram of the cutting component of this utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the cutting component of this utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the clamping assembly structure of this utility model;

[0020] Figure 6 This is a three-dimensional structural schematic diagram of the clamping assembly of this utility model.

[0021] The numbers and letters in the diagram represent the names of the corresponding components:

[0022] 1. Lower support; 11. Upper support; 12. Lower outer shell; 13. Upper outer shell; 2. Mounting plate; 21. Slide rail; 22. Sliding component; 23. Cutting seat; 24. Fixing frame; 25. Cylinder module; 26. Cutting blade; 27. Cavity; 28. Channel; 29. ​​Discharge component; 3. Magazine compartment; 31. Fixing plate; 32. Slide rod; 33. Support tray; 34. Linear module; 4. Fixing bracket; 41. Guide rail bracket; 42. Rail; 43. Synchronous pulley assembly; 44. Push block; 5. Discharge pipe; 51. Collection box; 6. Four-axis robot; 61. Multifunctional clamp. Detailed Implementation

[0023] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0024] See appendix Figure 1-6 As shown in Embodiment 1, an automatic cutting and loading device for injection molding includes an outer shell, which includes a lower shell and an upper shell; an automatic cutting component disposed on the lower shell; an automatic clamping component mounted on the lower shell; and a robotic arm component disposed on the lower shell for gripping injection molded parts.

[0025] An external robotic arm can pick up the injection molded parts and place them on a cutting assembly. The cutting assembly automatically cuts the injection molded parts. After cutting, the robotic arm can place the cut injection molded parts on a clamping assembly. The clamping assembly enables automatic clamping of injection molded parts, improving practicality and work efficiency, effectively improving product quality, and reducing the workload of operators.

[0026] The cutting assembly includes: a mounting plate 2 fixed to the lower housing; a slide rail 21 arranged along the length of the mounting plate 2; a sliding member 22 slidably connected to the slide rail 21; a cutting seat 23 provided on the sliding member 22 for positioning and placing the injection molded part; and a cutting table provided on the mounting plate 2 and capable of cutting the injection molded part placed on the cutting seat 23.

[0027] The injection molded part can be placed on the cutting seat 23 by an external robotic arm. The cutting seat 23 can then move left and right via the slide rail 21 and the sliding member 22, thereby moving to the bottom of the cutting table. The stamping and cutting can then be achieved by the operation of the cutting table. The movement of the sliding member 22 can be achieved by linear reciprocating modules such as lead screws and screw rods.

[0028] Furthermore, the cutting table includes: a fixing frame 24 fixed to both ends of the table, the bottom of the fixing frame 24 having a space to accommodate the cutting seat 23; a cylinder module 25 vertically extending through the top of the fixing frame 24 and extending its output end to the bottom of the fixing frame 24; and a cutting blade 26 disposed at the output end of the cylinder module 25.

[0029] The operation of the cylinder module 25 can drive the cutting blade 26 to move vertically. When the cutting seat 23 moves below the cutting blade 26, the injection molded part located on the cutting seat 23 can be cut.

[0030] Furthermore, the cutting seat 23 has a cavity 27 that communicates with the bottom inside, and a channel 28 that can discharge the waste generated during cutting is provided through the cutting seat 23. The channel 28 is connected to the cavity 27, and a funnel-shaped discharge component 29 is provided inside the cavity 27.

[0031] Waste generated during cutting will enter cavity 27 through channel 28 and then be discharged through discharge component 29. No cleaning is required, and cutting work can be carried out without stopping the machine.

[0032] Furthermore, the clamping assembly includes: a magazine 3; an adjustment mechanism for supporting the magazine 3 and being able to freely adjust its height; and a pushing mechanism for pushing a loading plate filled with cut injection molded parts into the magazine 3.

[0033] Injection molded parts can be placed on the loading plate by the robotic arm assembly, and then the loading plate can be pushed horizontally into the magazine 3, thereby realizing the batch processing of injection molded parts. The height of the magazine 3 can be adjusted by the adjustment mechanism, and the loading plate can be pushed into the magazine 3 from bottom to top by the pushing mechanism.

[0034] Furthermore, the robotic arm assembly includes: a four-axis robotic arm 6 mounted on the mounting plate 2; and a multi-functional gripper 61 disposed on the four-axis robotic arm 6.

[0035] The multi-functional clamp 61 can hold the cut injection molded parts and then transport them to the loading plate by the four-axis robot 6.

[0036] Furthermore, the adjustment mechanism includes: a fixed plate 31 mounted on the mounting plate 2; a slide rod 32 passing through the fixed plate 31 and slidably connected thereto, the top end of which is fixedly connected to a support tray 33 for supporting the magazine compartment 3; and a linear module 34 vertically fixed at the bottom of the fixed plate 31 and whose output end passes through the fixed plate 31 and is fixedly connected to the support tray 33.

[0037] The linear module 34 can drive the support plate to reciprocate vertically, thereby adjusting the height of the unit price bin and enabling the loading plates to be pushed into the unit price bin sequentially.

[0038] Furthermore, the actuation mechanism includes: a fixed bracket 4 disposed in the direction of the opening of the magazine 3; a guide rail bracket 41 disposed on the fixed bracket 4; a track 42 fixed on the guide rail bracket 41; a synchronous wheel assembly 43 disposed along the length of the track 42; and a push block 44 moving toward the magazine 3 via the synchronous wheel assembly 43.

[0039] The synchronous pulley assembly 43 can drive the push block 44 to move. After the loading plate is placed on the track 42, the loading plate can be pushed into the magazine 3 by the push block 44.

[0040] Furthermore, the lower housing includes: a lower support 1 and a lower outer shell 12; and an upper support 11 and an upper outer shell 13.

[0041] Furthermore, the sliding member 22 is provided with a discharge pipe 5 that communicates with the discharge member 29, and the lower housing is provided with a collection box 51 that can collect the waste discharged from the discharge pipe 5. The discharge pipe 5 can discharge the waste into the collection box 51, thereby facilitating centralized collection and recycling.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An injection molding automatic cutting and loading device, characterized by, The application relates to an automatic cutting and clamping device for injection molding products. The device comprises a lower shell and an upper shell, an automatic cutting assembly arranged on the lower shell, an automatic clamping assembly arranged on the lower shell, and a mechanical hand assembly arranged on the lower shell for grabbing the injection molding products. The cutting assembly comprises a mounting plate (2) fixed to the lower shell, a sliding rail (21) arranged along the length direction of the mounting plate (2), a sliding piece (22) in sliding connection with the sliding rail (21), a cutting seat (23) arranged on the sliding piece (22) for positioning and placing the injection molding products, and a cutting table arranged on the mounting plate (2) and capable of cutting the injection molding products placed on the cutting seat (23). The cutting table comprises a fixed frame (24) fixed to the two ends of the sliding rail (21), the bottom of the fixed frame (24) has a space for accommodating the cutting seat (23), a pneumatic cylinder module (25) vertically penetrating through the top of the fixed frame (24) and extending to the output end of the fixed frame (24), and a cutting knife (26) arranged on the output end of the pneumatic cylinder module (25). The cutting seat (23) is internally provided with a cavity (27) in communication with the bottom, a channel (28) penetrating through the cutting seat (23) and capable of discharging the waste generated during cutting is arranged on the cutting seat (23), the channel (28) is connected with the cavity (27), and a funnel-shaped discharging piece (29) is arranged in the cavity (27). The clamping assembly comprises a clamping bin (3), an adjusting mechanism capable of freely adjusting the height of the clamping bin (3), and a pushing mechanism capable of pushing the loading plate filled with the cut injection molding products into the clamping bin (3).

2. The injection molding auto-cutting loading device of claim 1, wherein, The mechanical hand assembly comprises a four-axis mechanical hand (6) arranged on the mounting plate (2), and a multifunctional clamp (61) arranged on the four-axis mechanical hand (6).

3. The injection molding auto-cutting loading device of claim 1, wherein, The adjusting mechanism comprises a fixed plate (31) arranged on the mounting plate (2), a sliding rod (32) penetrating through the fixed plate (31) and in sliding connection with the fixed plate (31), a supporting plate (33) fixedly connected to the top end of the sliding rod (32) and used for supporting the clamping bin (3), and a linear module (34) vertically fixedly arranged at the bottom of the fixed plate (31) and having an output end penetrating through the fixed plate (31) and being fixedly connected with the supporting plate (33).

4. The injection molded automatic cut and fill apparatus of claim 1, wherein, The pushing mechanism comprises a fixed support (4) arranged towards the opening direction of the clamping bin (3), a guide rail support (41) arranged on the fixed support (4), a track (42) fixed to the guide rail support (41), a synchronous wheel assembly (43) arranged along the length direction of the track (42), and a pushing block (44) moving towards the clamping bin (3) through the synchronous wheel assembly (43).

5. The injection molded automatic cut and fill apparatus of claim 1, wherein, The lower shell comprises a lower support (1) and a lower shell (12), and an upper support (11) and an upper shell (13).

6. The injection molded automatic cut and load device of claim 4, wherein, The lower shell is provided with a discharging pipe (5) in communication with the discharging piece (29), and a collecting box (51) capable of collecting the waste discharged from the discharging pipe (5) is arranged on the lower shell.

7. The injection molded automatic cut and load device of claim 4, wherein, ​ 8. The injection molded self-cutting loading device of claim 1, wherein, ​ 9. The injection molding auto-cutting charging device of claim 3, wherein, ​

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