Manipulator for injection molding machining

Abstract

The utility model relates to the technical field of manipulators, in particular to a manipulator for injection molding processing, which comprises a base, a material taking mechanism is mounted at the top of the base, the material taking mechanism is formed by combining a base column, a fixing plate, a motor, an electric guide rail, an electric hydraulic rod, a transverse plate, a vacuum sucker, a threaded rod and a disc, the base column is mounted at the top of the base, and the fixing plate is mounted on the base. A fixing plate is welded to the top of the base column, a motor is installed on the plate wall of the fixing plate through a bolt, an electric guide rail is installed at the output end of the motor, an electric hydraulic rod is installed at a sliding block of the electric guide rail through a bolt, and a transverse plate is installed at the output end of the electric hydraulic rod. A set of symmetrical threaded rods are connected to the plate wall of the transverse plate in an inserted mode, a disc is welded to the other ends of the set of threaded rods, a vacuum suction cup for taking materials is installed on the disc wall of the disc through bolts, vacuum is formed between the vacuum suction cup and an injection molding machined part, and therefore the injection molding machined part can be taken.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, and particularly relates to a manipulator for injection molding processing. Background Art

[0002] A manipulator is an automatic operating device that can imitate some action functions of human hands and arms, and is used to grab, transport objects or operate tools according to a fixed program. Its characteristics are that it can complete various expected operations through programming, and it combines the respective advantages of humans and mechanical robots in terms of structure and performance. The manipulator is the earliest industrial robot and the earliest modern robot. It can replace heavy human labor to achieve production mechanization and automation, and can operate in harmful environments to protect personal safety.

[0003] The existing injection molding manipulators usually use vacuum suction cups as the material taking structure. Usually, after the vacuum suction cup is attached to the injection molding processed parts, the feeding is carried out. Since the sizes of the injection molding processed parts are different during processing, the position of the vacuum suction cup is generally a fixed position. Therefore, for injection molding processed parts of different sizes, the manipulator needs to be replaced. For this reason, we propose a manipulator for injection molding processing to facilitate the material taking of injection molding processed parts of different sizes. Content of the Utility Model

[0004] In view of the problems in the prior art, the utility model provides a manipulator for injection molding processing.

[0005] The technical solution adopted by the utility model to solve its technical problems is a manipulator for injection molding processing, including a base. A material taking mechanism is installed on the top of the base. The material taking mechanism is composed of a base column, a fixing plate, a motor, an electric guide rail, an electric hydraulic rod, a cross plate, a vacuum suction cup, a threaded rod and a disc. The base column is installed on the top of the base. The fixing plate is welded to the top of the base column. The motor is installed on the plate wall of the fixing plate through bolts. The output end of the motor is installed with an electric guide rail. The slider of the electric guide rail is installed with an electric hydraulic rod through bolts. The output end of the electric hydraulic rod is installed with a cross plate. A group of symmetric threaded rods are inserted and connected to the plate wall of the cross plate. The other ends of the group of threaded rods are welded with a disc. The vacuum suction cup for material taking is installed on the disc wall of the disc through bolts.

[0006] By adopting the above technical solution, when picking up the injection-molded parts, since the picking mechanism is installed on the top of the base, the picking mechanism is composed of a base column, a fixing plate, a motor, an electric guide rail, an electric hydraulic rod, a cross plate, a vacuum suction cup, a threaded rod and a disc. The electric guide rail is driven by the motor to rotate, so that the vacuum suction cup is located on the top of the injection-molded part. The cross plate at the output end of the electric hydraulic rod is pushed downward, so that the cross plate drives the threaded rod to move, so that after the vacuum suction cup is attached to the injection-molded part, the vacuum suction cup is connected to an external vacuum pump through a conduit. Therefore, when the vacuum suction cup is evacuated by the vacuum pump, a vacuum is formed between the vacuum suction cup and the injection-molded part, so that the injection-molded part can be picked up.

[0007] Specifically, it further includes an adjusting mechanism, and the adjusting mechanism is installed on the wall of the cross plate.

[0008] By adopting the above technical solution, the distance between the vacuum suction cups can be conveniently adjusted through the adjusting mechanism.

[0009] Specifically, the adjusting mechanism is composed of a transverse groove, a threaded sleeve and a spring sleeve. A set of symmetric transverse grooves are opened on the wall of the cross plate. A group of the threaded rods penetrate through the spring sleeve, and the threaded rods penetrate through the transverse groove. A threaded sleeve is threadedly connected to the rod wall of a group of the threaded rods, and the threaded sleeve is located on the top of the cross plate.

[0010] By adopting the above technical solution, when adjusting the position of the vacuum suction cup, since the adjusting mechanism is installed on the wall of the cross plate and the adjusting mechanism is composed of a transverse groove, a threaded sleeve and a spring sleeve, after the personnel loosen the threaded sleeve, the threaded rod moves on the inner wall of the transverse groove. The threaded rod penetrates through the spring sleeve, and the spring sleeve is located at the bottom of the cross plate, so that the spring sleeve moves at the bottom of the cross plate. After adjusting the distance between the vacuum suction cups, the personnel turn the threaded sleeve, so that the threaded sleeve presses the cross plate, and then the threaded rod is fixed in the transverse groove, so as to realize the adjustment of the distance between the vacuum suction cups, which is convenient for picking up injection-molded parts of different sizes.

[0011] Specifically, the spring sleeve is located on the top of the disc.

[0012] By adopting the above technical solution, the spring sleeve can be limited by the disc.

[0013] Specifically, through holes for connecting with external bolts are opened on the outer wall of the base.

[0014] By adopting the above technical solution, it is convenient to fix the base by passing an external bolt through the through hole.

[0015] The beneficial effects of the present utility model:

[0016] (1) A manipulator for injection molding processing according to the present utility model, when picking up an injection molding workpiece, since a material picking mechanism is installed on the top of the base, the material picking mechanism is composed of a base column, a fixing plate, a motor, an electric guide rail, an electric hydraulic rod, a cross plate, a vacuum suction cup, a threaded rod and a disc. By driving the electric guide rail to rotate through the motor, the vacuum suction cup is located at the top of the injection molding workpiece. The cross plate at the output end of the electric hydraulic rod is pushed downward, so that the cross plate drives the threaded rod to move, and after the vacuum suction cup is attached to the injection molding workpiece, the vacuum suction cup is connected to an external vacuum pump through a conduit. When the vacuum suction cup is evacuated by the vacuum pump, a vacuum is formed between the vacuum suction cup and the injection molding workpiece, so that the injection molding workpiece can be picked up.

[0017] (2) A manipulator for injection molding processing according to the present utility model, when adjusting the position of the vacuum suction cup, since an adjusting mechanism is installed on the wall of the cross plate, the adjusting mechanism is composed of a transverse groove, a threaded sleeve and a spring sleeve. After the operator loosens the threaded sleeve, the threaded rod moves on the inner wall of the transverse groove. The threaded rod passes through the spring sleeve, and the spring sleeve is located at the bottom of the cross plate, so that the spring sleeve moves at the bottom of the cross plate. After adjusting the distance between the vacuum suction cups, the operator twists the threaded sleeve, so that the threaded sleeve presses the cross plate, and after the threaded rod is fixed in the transverse groove, the distance between the vacuum suction cups is adjusted, which is convenient for picking up injection molding workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 is the main figure of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the material picking mechanism of the present utility model;

[0021] Figure 3 is the structural schematic diagram of the adjusting mechanism of the present utility model;

[0022] In the figure: 1. Base; 2. Material picking mechanism; 201. Base column; 202. Fixing plate; 203. Motor; 204. Electric guide rail; 205. Electric hydraulic rod; 206. Cross plate; 207. Vacuum suction cup; 208. Threaded rod; 209. Disc; 3. Adjusting mechanism; 301. Transverse groove; 302. Threaded sleeve; 303. Spring sleeve; 4. Through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As an embodiment of the present utility model, such asFigure 1 , Figure 2 and Figure 3 As shown in Figure 1 , Figure 2 and Figure 3 , a manipulator for injection molding processing according to the present utility model includes a base 1. A material taking mechanism 2 is installed on the top of the base 1. The material taking mechanism 2 is composed of a base column 201, a fixing plate 202, a motor 203, an electric guide rail 204, an electric hydraulic rod 205, a cross plate 206, a vacuum suction cup 207, a threaded rod 208 and a disc 209. The base column 201 is installed on the top of the base 1. The fixing plate 202 is welded to the top of the base column 201. The motor 203 is installed on the plate wall of the fixing plate 202 by bolts. The output end of the motor 203 is installed with the electric guide rail 204. The slider of the electric guide rail 204 is installed with the electric hydraulic rod 205 by bolts. The output end of the electric hydraulic rod 205 is installed with the cross plate 206. A group of symmetric threaded rods 208 are inserted and connected to the plate wall of the cross plate 206. The other ends of a group of threaded rods 208 are welded with the disc 209. The vacuum suction cup 207 for taking materials is installed on the disc wall of the disc 209 by bolts.

[0025] When in use, since the material taking mechanism 2 is installed on the top of the base 1 and the material taking mechanism 2 is composed of the base column 201, the fixing plate 202, the motor 203, the electric guide rail 204, the electric hydraulic rod 205, the cross plate 206, the vacuum suction cup 207, the threaded rod 208 and the disc 209, the electric guide rail 204 is driven to rotate by the motor 203, so that the vacuum suction cup 207 is located at the top of the injection molding part. The cross plate 206 at the output end of the electric hydraulic rod 205 is pushed to move downward, so that the cross plate 206 drives the threaded rod 208 to move. After the vacuum suction cup 207 is attached to the injection molding part, the vacuum suction cup 207 is connected to an external vacuum pump through a conduit. When the vacuum suction cup 207 is evacuated by the vacuum pump, a vacuum is formed between the vacuum suction cup 207 and the injection molding part, so that the injection molding part can be taken.

[0026] As Figure 1 shown, it further includes an adjusting mechanism 3, and the adjusting mechanism 3 is installed on the plate wall of the cross plate 206.

[0027] When in use, the distance between the vacuum suction cups 207 can be conveniently adjusted through the adjusting mechanism 3.

[0028] As Figure 1 and Figure 3 shown, the adjusting mechanism 3 is composed of a transverse groove 301, a threaded sleeve 302 and a spring sleeve 303. A group of symmetric transverse grooves 301 are opened on the plate wall of the cross plate 206. A group of threaded rods 208 penetrate through the spring sleeve 303, and the threaded rods 208 penetrate through the transverse grooves 301. The threaded sleeve 302 is threadedly connected to the rod wall of a group of threaded rods 208, and the threaded sleeve 302 is located on the top of the cross plate 206.

[0029] During use, since the adjusting mechanism 3 is installed at the wall of the cross plate 206, and the adjusting mechanism 3 is composed of a transverse groove 301, a threaded sleeve 302 and a spring sleeve 303. After the operator loosens the threaded sleeve 302, the threaded rod 208 moves along the inner wall of the transverse groove 301. The threaded rod 208 passes through the spring sleeve 303, and the spring sleeve 303 is located at the bottom of the cross plate 206, so that the spring sleeve 303 moves at the bottom of the cross plate 206. Thus, after adjusting the distance between the vacuum suction cups 207, the operator turns the threaded sleeve 302 to make the threaded sleeve 302 press the cross plate 206, thereby fixing the threaded rod 208 in the transverse groove 301, and then realizing the adjustment of the distance between the vacuum suction cups 207, which is convenient for picking up injection-molded parts of different sizes.

[0030] As Figure 2 shown, the spring sleeve 303 is located on the top of the disc 209.

[0031] During use, the disc 209 can limit the spring sleeve 303.

[0032] As Figure 1 shown, through holes 4 for connecting with external bolts are formed in the outer wall of the base 1.

[0033] During use, it is convenient to fix the base 1 by passing an external bolt through the through hole 4.

[0034] When the utility model is in use and taking materials from injection-molded parts, since a material-taking mechanism 2 is installed on the top of the base 1, the material-taking mechanism 2 is composed of a base column 201, a fixing plate 202, a motor 203, an electric guide rail 204, an electric hydraulic rod 205, a cross plate 206, a vacuum chuck 207, a threaded rod 208 and a disc 209. The motor 203 drives the electric guide rail 204 to rotate, so that the vacuum chuck 207 is located at the top of the injection-molded part. The electric hydraulic rod 205 pushes the cross plate 206 at its output end to move downward. Thus, the cross plate 206 drives the threaded rod 208 to move, so that after the vacuum chuck 207 is attached to the injection-molded part, the vacuum chuck 207 is connected to an external vacuum pump through a conduit. When the vacuum pump evacuates the vacuum chuck 207, the space between the vacuum chuck 207 and the injection-molded part becomes vacuum, so that the injection-molded part can be taken. When adjusting the position of the vacuum chuck 207, since an adjusting mechanism 3 is installed on the wall of the cross plate 206, the adjusting mechanism 3 is composed of a transverse groove 301, a threaded sleeve 302 and a spring sleeve 303. After the operator loosens the threaded sleeve 302, the threaded rod 208 moves on the inner wall of the transverse groove 301. The threaded rod 208 penetrates through the spring sleeve 303, and the spring sleeve 303 is located at the bottom of the cross plate 206, so that the spring sleeve 303 moves at the bottom of the cross plate 206. After adjusting the distance between the vacuum chucks 207, the operator turns the threaded sleeve 302, so that the threaded sleeve 302 presses the cross plate 206, and then the threaded rod 208 is fixed in the transverse groove 301, so as to realize the adjustment of the distance between the vacuum chucks 207, which is convenient for taking materials of injection-molded parts with different sizes.

[0035] The above shows and describes the basic principles, 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. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A manipulator for injection molding processing, characterized in that: It includes a base (1), and a material taking mechanism (2) is installed on the top of the base (1). The material taking mechanism (2) is composed of a base column (201), a fixing plate (202), a motor (203), an electric guide rail (204), an electric hydraulic rod (205), a cross plate (206), a vacuum suction cup (207), a threaded rod (208) and a disc (209). The base column (201) is installed on the top of the base (1). The fixing plate (202) is welded to the top of the base column (201). The motor (203) is installed on the wall of the fixing plate (202) by bolts. The output end of the motor (203) is installed with an electric guide rail (204). The slider of the electric guide rail (204) is installed with an electric hydraulic rod (205) by bolts. The output end of the electric hydraulic rod (205) is installed with a cross plate (206). A group of symmetric threaded rods (208) are inserted and connected to the wall of the cross plate (206). The other ends of the group of threaded rods (208) are welded with a disc (209). The vacuum suction cup (207) for material taking is installed on the wall of the disc (209) by bolts.

2. The manipulator for injection molding processing according to claim 1, characterized in that: It further includes an adjusting mechanism (3), and the adjusting mechanism (3) is installed on the wall of the cross plate (206).

3. The manipulator for injection molding processing according to claim 2, characterized in that: The adjusting mechanism (3) is composed of a transverse groove (301), a threaded sleeve (302) and a spring sleeve (303). A group of symmetric transverse grooves (301) are opened on the wall of the cross plate (206). The group of threaded rods (208) penetrate through the spring sleeve (303), and the threaded rods (208) penetrate through the transverse groove (301). The threaded sleeve (302) is threadedly connected to the rod wall of the group of threaded rods (208), and the threaded sleeve (302) is located on the top of the cross plate (206).

4. The manipulator for injection molding processing according to claim 3, characterized in that: The spring sleeve (303) is located on the top of the disc (209).

5. The manipulator for injection molding processing according to claim 1, wherein: Through holes (4) connected to external bolts are opened on the outer wall of the base (1).

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