CN114425840B - A single-axis robot material nozzle cutting device - Google Patents

Abstract

The application relates to a single-shaft robot material nozzle cutting device, which has the technical scheme that: comprising the following steps: the device comprises a frame, a robot mechanism for moving materials, a water gap cutting mechanism for placing and cutting water gaps of the materials, a material fixing mechanism for fixing the materials on the water gap cutting mechanism, and a material positioning mechanism for positioning the positions of the material fixing mechanism; the robot mechanism is arranged on the frame; the material positioning mechanism is arranged at the output end of the robot mechanism; the material fixing mechanism is arranged on the material positioning mechanism; the water gap cutting mechanism is arranged on the frame; the application has the advantage of improving the nozzle cutting efficiency of the flexible plastic bubbles.

Description

A single-axis robot material nozzle cutting device

Technical field

The present invention relates to the technical field of plastic product production equipment, and more specifically, it relates to a single-axis robot material nozzle cutting device.

Background technique

At present, plastic products are affected by the molding process. Plastic bubbles will produce nozzles during molding, that is, excess molding materials are produced. The nozzles need to be removed during post-processing to ensure the standardization and uniform appearance of plastic bubble products. Existing plastic parts Manual excision is usually used to remove the nozzle. A jig is used to fix the plastic bubble and then manual incision is performed. This method is too inefficient and cannot meet the processing needs.

Contents of the invention

In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a single-axis robot material nozzle removal device, which has the advantage of improving the nozzle removal efficiency of flexible plastic bubbles.

The above technical objectives of the present invention are achieved through the following technical solutions: a single-axis robot material nozzle cutting device, including: a frame, a robot mechanism for moving materials, and a nozzle cutting mechanism for placing and cutting the material nozzle. , a material fixing mechanism for fixing the material on the nozzle cutting mechanism, and a material positioning mechanism for positioning the material fixing mechanism; the robot mechanism is arranged on the frame; the material positioning mechanism is arranged on the robot The output end of the mechanism; the material fixing mechanism is arranged on the material positioning mechanism; the nozzle cutting mechanism is arranged on the frame.

Optionally, the robot mechanism includes: an X-axis drive assembly, a fixed rod and a Z-axis drive assembly; the X-axis drive assembly is provided on the frame; the fixed rod is provided on the X-axis drive assembly. The output end; the Z-axis drive assembly is provided on the fixed rod; the material positioning mechanism is provided at the output end of the Z-axis drive assembly.

Optionally, the X-axis drive assembly includes: a screw module and a first mounting seat; the screw module is arranged on the frame; the output end of the screw module is connected to the first The mounting base is threaded; the fixing rod is provided on the first mounting base.

Optionally, the Z-axis drive assembly includes: a three-axis cylinder and a second mounting base; the three-axis cylinder is provided on the fixed rod; and the second mounting base is provided on the output end of the three-axis cylinder. ; The material positioning mechanism is arranged on the second mounting base.

Optionally, the nozzle cutting mechanism includes: a scissor base, a driving cylinder, a discharging mold and a plurality of scissor blades; the driving cylinder is arranged on the frame; the discharging mold is disposed at the output of the driving cylinder end; several scissor blades are arranged on the discharge mold; the scissor base is arranged on the material positioning mechanism; the scissor base is slidingly connected to the discharge mold.

Optionally, the discharge mold is provided with a number of discharge troughs that match the materials; a plurality of the scissor blades are respectively provided on the discharge mold and located at both ends of the discharge trough.

Optionally, the scissor base is provided with a plurality of grooves corresponding to a plurality of the scissor blades.

Optionally, the material positioning mechanism includes: a connecting frame, a fixed installation plate and a positioning pin; the connecting frame is provided at the output end of the robot mechanism; the fixed installation plate is provided on the connecting frame; Positioning pins are provided on the fixed installation plate; the discharging mold is provided with positioning holes corresponding to the positioning pins; the scissor base is provided on the fixed installation plate; the material fixing mechanism is provided on the fixed mounting plate.

Optionally, the material fixing mechanism includes: a plurality of vacuum suction cups and a bus bar; a plurality of the vacuum suction cups are arranged on the fixed installation plate and correspond one to one to the material discharge chute; the bus bar is arranged on the On the connecting frame, several vacuum suction cups are connected with the busbar.

To sum up, the present invention has the following beneficial effects: the robot mechanism drives the material fixing mechanism to move, and grabs the corresponding plastic bubbles and transports them to the nozzle cutting mechanism. When the plastic bubbles are transported to the nozzle cutting mechanism, the material passes through The positioning mechanism locates the position of the material fixing mechanism, and then starts the nozzle removal mechanism to remove the nozzle of the plastic bubble. After the removal is completed, the material fixing mechanism grabs the plastic bubble and moves it to the next station.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic cross-sectional structural diagram of the present invention;

Figure 3 is an enlarged schematic diagram of A in Figure 2;

Figure 4 is a schematic cross-sectional structural diagram of the nozzle cutting mechanism when preparing to remove the nozzle.

In the picture: 1. Frame; 2. Robot mechanism; 21. Unloading mold; 34. Scissor blade; 4. Material fixing mechanism; 41. Vacuum suction cup; 42. Bus bar; 5. Material positioning mechanism; 51. Connecting frame; 52. Fixed mounting plate; 6. Unloading chute; 7. Groove; 8. Plastic bubbles.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein.

In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The terms “first” and “second” are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features.

In the present invention, unless otherwise expressly provided and limited, the term "above" or "below" a first feature of a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature. The terms "vertical," "horizontal," "left," "right," "upper," "lower" and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific Orientation, construction and operation in a specific orientation and therefore should not be construed as limiting the invention.

The present invention will be described in detail below with reference to the drawings and examples.

The invention provides a single-axis robot material nozzle cutting device, as shown in Figures 1-4, including: a frame 1, a robot mechanism 2 for moving materials, and a nozzle cutting mechanism 3 for placing and cutting the material nozzle. , a material fixing mechanism 4 for fixing the material on the nozzle cutting mechanism 3, and a material positioning mechanism 5 for positioning the material fixing mechanism 4; the robot mechanism 2 is arranged on the frame 1; the material positioning mechanism The mechanism 5 is provided at the output end of the robot mechanism 2; the material fixing mechanism 4 is provided on the material positioning mechanism 5; and the nozzle cutting mechanism 3 is provided on the frame 1. In practical applications, the robot mechanism 2 drives the material fixing mechanism 4 to move, grabs the corresponding plastic bubbles 8 and transports them to the nozzle cutting mechanism 3. When the plastic bubbles 8 are transported to the nozzle cutting mechanism 3, the material is positioned through Mechanism 5 positions the position of the material fixing mechanism 4, and then starts the nozzle cutting mechanism 3 to cut off the nozzle of the plastic bubble 8. After the removal is completed, the material fixing mechanism 4 grabs the plastic bubble 8 and moves it to the next station. .

Further, the robot mechanism 2 includes: an X-axis drive assembly 21, a fixed rod 22 and a Z-axis drive assembly 23; the X-axis drive assembly 21 is provided on the frame 1; The output end of the X-axis drive assembly 21; the Z-axis drive assembly 23 is disposed on the fixed rod 22; and the material positioning mechanism 5 is disposed on the output end of the Z-axis drive assembly 23. The plastic bubble 8 can be driven to move according to the required movement path through the X-axis driving assembly 21, the fixed rod 22 and the Z-axis driving assembly 23.

Optionally, the X-axis drive assembly 21 includes: a screw module and a first mounting seat; the screw module is arranged on the frame 1; the output end of the screw module is connected to the The first mounting seat is threaded; the fixed rod 22 is provided on the first mounting seat; the Z-axis drive assembly 23 includes: a three-axis cylinder and a second mounting seat; the three-axis cylinder is provided on the fixed on the rod 22; the second mounting seat is arranged on the output end of the three-axis cylinder; and the material positioning mechanism 5 is arranged on the second mounting seat. In practical applications, the screw module drives the material positioning mechanism 5 to move forward and backward, and the three-axis cylinder drives the material positioning mechanism 5 to move up and down, thereby moving the plastic bubble 8 according to the required route.

Further, the nozzle cutting mechanism 3 includes: a scissor base 31, a driving cylinder 32, a discharging mold 33 and a plurality of scissor blades 34; the driving cylinder 32 is provided on the frame 1; the discharging mold 33 is provided At the output end of the driving cylinder 32; several scissor blades 34 are arranged on the discharge mold 33; the scissor base 31 is arranged on the material positioning mechanism 5; the scissor base 31 and the The discharging mold 33 is slidingly connected. In practical applications, after placing the plastic bubbles 8 into the discharging mold 33, the material positioning mechanism 5 positions the material fixing mechanism 4 so that each plastic bubble 8 is in a corresponding position, and then starts the driving cylinder 32 to drive the scissor blades. 34 moves upward and makes the scissor blade 34 contact the scissor seat 31, the nozzle of the plastic bubble 8 in the discharging mold 33 can be cut off.

Further, the discharge mold 33 is provided with a plurality of discharge slots 6 that match the materials; a plurality of the scissor blades 34 are respectively provided on the discharge mold 33 and located at both ends of the discharge slot 6 . After the plastic bubble 8 is put into the discharging chute 6, its nozzle part is outside the discharging chute 6. That is, when the driving cylinder 32 drives the discharging mold 33 to move, the upper end of the nozzle part is squeezed by the scissor base 31. The lower end is cut by the scissor blade 34, and the nozzle can be cut off.

Furthermore, the scissor base 31 is provided with a plurality of grooves 7 that are adapted to the plurality of scissor blades 34 in one-to-one correspondence. The arrangement of the groove 7 can effectively protect the scissor blade 34 and prevent the scissor blade 34 from being damaged due to direct contact with the scissor base 31 .

Further, the material positioning mechanism 5 includes: a connecting frame 51, a fixed installation plate 52 and a positioning pin (not shown in the figure); the connecting frame 51 is provided at the output end of the robot mechanism 2; the fixed installation The plate 52 is provided on the connecting frame 51; the positioning pins are provided on the fixed installation plate 52; the discharging mold 33 is provided with positioning holes corresponding to the positioning pins (not shown in the figure) (out); the scissor base 31 is provided on the fixed installation plate 52; the material fixing mechanism 4 is provided on the fixed installation plate 52. When the three-axis cylinder pushes the connecting frame 51 downward, the positioning pins cooperate with the positioning holes to limit the position of the material fixing mechanism 4 so that it can accurately transport the plastic bubbles 8 to the corresponding position.

Further, the material fixing mechanism 4 includes: a plurality of vacuum suction cups 41 and a bus bar 42; a plurality of the vacuum suction cups 41 are arranged on the fixed installation plate 52 and correspond one to one to the material discharge chute 6; The bus bar 42 is arranged on the connecting frame 51 ; several vacuum suction cups 41 are connected with the bus bar 42 . In practical applications, a corresponding number of plastic bubbles 8 are sucked through the vacuum suction cup 41 and put into the corresponding discharge chute 6. After the plastic bubbles 8 are straightened, the plastic bubbles 8 are adsorbed through the vacuum suction cup 41 to avoid the occurrence of plastic bubbles 8 during the shearing process. After the cutting is completed, the vacuum suction cup 41 drives the plastic bubble 8 to move upward, and after moving the plastic bubble 8 to the discharge position, the vacuum suction of the vacuum suction cup 41 is stopped, and the plastic bubble 8 then falls.

A single-axis robot material nozzle cutting device of the present invention can improve the nozzle cutting efficiency of flexible plastic bubbles.

The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above-mentioned embodiments. All technical solutions that fall under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications may be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (4)

1. A single-axis robot material nozzle cutting device, characterized in that it includes: a frame, a robot mechanism for moving materials, a nozzle cutting mechanism for placing and cutting the material nozzle, and a nozzle cutting mechanism for fixing the nozzle. A material fixing mechanism for materials and a material positioning mechanism for positioning the material fixing mechanism; the robot mechanism is arranged on the frame; the material positioning mechanism is arranged at the output end of the robot mechanism; the material fixing mechanism The mechanism is arranged on the material positioning mechanism; the nozzle cutting mechanism is arranged on the frame; The nozzle cutting mechanism includes: a scissor base, a driving cylinder, a discharging mold and a plurality of scissor blades; the driving cylinder is arranged on the frame; the discharging mold is arranged at the output end of the driving cylinder; a plurality of The scissor blades are all arranged on the discharge mold; the scissor base is arranged on the material positioning mechanism; the scissor base is slidingly connected to the discharge mold; The discharging mold is provided with a plurality of discharging troughs that match the materials; a plurality of the scissor blades are respectively provided on the discharging mold and are located at both ends of the discharging trough; The scissor base is provided with a plurality of grooves corresponding to a plurality of the scissor blades; The material positioning mechanism includes: a connecting frame, a fixed installation plate and a positioning pin; the connecting frame is provided at the output end of the robot mechanism; the fixed installation plate is provided on the connecting frame; the positioning pin is provided on The fixed mounting plate; the discharging mold is provided with positioning holes corresponding to the positioning pins; the scissor base is provided on the fixed installation plate; the material fixing mechanism is provided on the fixed mounting plate; The material fixing mechanism includes: a plurality of vacuum suction cups and a bus bar; a plurality of the vacuum suction cups are arranged on the fixed installation plate and correspond to the material discharge chute; the bus bar is arranged on the connecting frame ; Several of the vacuum suction cups are connected with the busbar. 2. A single-axis robot material nozzle cutting device according to claim 1, characterized in that the robot mechanism includes: an X-axis drive assembly, a fixed rod and a Z-axis drive assembly; the X-axis drive assembly is arranged on On the frame; the fixed rod is provided at the output end of the X-axis drive assembly; the Z-axis drive assembly is provided on the fixed rod; the material positioning mechanism is provided at the Z-axis drive assembly output terminal. 3. A single-axis robot material nozzle cutting device according to claim 2, characterized in that the X-axis driving assembly includes: a screw module and a first mounting seat; the screw module is disposed on the On the frame; the output end of the screw module is threadedly connected to the first mounting seat; and the fixing rod is arranged on the first mounting seat. 4. A single-axis robot material nozzle cutting device according to claim 3, characterized in that the Z-axis drive assembly includes: a three-axis cylinder and a second mounting base; the three-axis cylinder is arranged on the fixed on the rod; the second mounting seat is arranged on the output end of the three-axis cylinder; and the material positioning mechanism is arranged on the second mounting seat.