Servo electric cylinder film feeding structure for rubber vacuum hot press molding

Abstract

The utility model discloses a rubber vacuum hot press molding servo electric cylinder film feeding structure, which relates to the technical field of servo electric cylinder film feeding, and comprises a first connecting block, the front side of the first connecting block is in threaded connection with a protective cover, the outer side of the first connecting block is provided with a positioning block, and the positioning block is in threaded connection with the inside of the first connecting block. The front side of the protective cover is fixedly connected with a servo electric cylinder body, and the front side of the servo electric cylinder body is in threaded connection with a protective shell. With the adoption of the structure, when the servo electric cylinder is used, the conventional fisheye screw fixing design is changed into clamping groove connection, and when the servo electric cylinder is used for pressurizing a die, the piston rod can slide up and down in the clamping groove, so that the situation that the electric cylinder is stuck or alarms can be effectively avoided, and the purpose of preventing the servo electric cylinder from being damaged is achieved; and meanwhile, the design can also be automatically matched with a manipulator, the production automation of equipment is improved, positioning is accurate, automatic production is facilitated, and false alarms are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to servo electric cylinder membrane feeding technical field, especially relates to a rubber vacuum hot press forming servo electric cylinder membrane feeding structure. BACKGROUND

[0002] Vacuum rubber forming machine is the equipment that utilizes vacuum technology to carry out rubber forming, is mainly used for manufacturing high quality rubber products, and the main working principle of the vacuum rubber forming machine is that heated plasticized rubber material is adsorbed on a die through vacuum suction to form a required shape.

[0003] However, the previous servo electric cylinder membrane feeding structure still has some deficiencies, most of the previous structures use fisheye screws to fix, and the piston rod of the servo electric cylinder is bent when the die is pressurized, which causes the electric cylinder to be stuck or alarm, and further reduces the service life of the servo electric cylinder. UTILITY MODEL CONTENTS

[0004] In view of the problems mentioned in the background art, the utility model aims at providing a rubber vacuum hot press forming servo electric cylinder membrane feeding structure to solve the problems raised in the above background art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A rubber vacuum hot press forming servo electric cylinder membrane feeding structure, comprising a first connecting block, a protective cover is threadedly connected to the front side of the first connecting block, a positioning block is arranged on the outer side of the first connecting block, the positioning block is threadedly connected to the inside of the first connecting block, a servo electric cylinder body is fixedly connected to the front side of the protective cover, a protective shell is threadedly connected to the front side of the servo electric cylinder body, a supporting block is fixedly connected to the bottom end of the servo electric cylinder body, a connecting rod is fixedly connected to the front side of the supporting block, a limiting block is fixedly connected to the front side of the connecting rod, a piston rod is arranged on the inner side of the connecting rod and protrudes from the front side of the connecting rod, a second connecting block is clamped to the front side of the piston rod, an operation table is fixedly connected to the front side of the second connecting block, a clamping groove matched with the piston rod is formed in the top end of the second connecting block, and the second connecting block is clamped to the front side of the piston rod through the clamping groove.

[0007] As a preferred technical scheme, a first threaded block is threadedly connected to the front side of the protective cover, and the protective cover is threadedly connected to the front side of the first connecting block through the first threaded block.

[0008] As a preferred technical scheme, a second threaded block is threadedly connected to the front side of the protective shell, and the protective shell is threadedly connected to the front side of the servo electric cylinder body through the second threaded block.

[0009] As a preferred technical scheme, the front side of the limiting block is threadedly connected with a third threaded block, the rear side of the third threaded block is threadedly connected to the inside of the connecting rod, and the limiting block is threadedly connected to the front side of the connecting rod through the third threaded block.

[0010] As a preferred technical scheme, the front side of the limiting block is fixedly connected with a protective sleeve made of rubber material, and the piston rod is located on the inside of the protective sleeve.

[0011] As a preferred technical scheme, the top end of the operation table is provided with a limiting groove, and the limiting groove is arranged at the central position of the top end of the operation table.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] In use, the fish eye screw fixing design of the prior art is replaced by the clamping groove connection, when the servo electric cylinder is used to pressurize the mold, the piston rod can slide up and down in the clamping groove, thereby effectively avoiding the situation that the electric cylinder is stuck or alarms, so as to prevent the servo electric cylinder from being damaged, and the design can also be automatically matched with the mechanical hand, improves the production automation of the equipment, accurately positions, is convenient for automatic production, and reduces false alarms. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the utility model;

[0015] Figure 2 is a structural schematic diagram of the utility model Figure 1 ;

[0016] Figure 3 is a structural schematic diagram of the utility model;

[0017] Figure 4 is a structural schematic diagram of the utility model Figure 3 ;

[0018] Fig. 1, first connecting block; 2, protective cover; 3, positioning block; 4, first threaded block; 5, servo electric cylinder body; 6, protective shell; 7, second threaded block; 8, supporting block; 9, connecting rod; 10, limiting block; 11, third threaded block; 12, protective sleeve; 13, piston rod; 14, second connecting block; 15, clamping groove; 16, operation table; 17, limiting groove. DETAILED DESCRIPTION

[0019] EMBODIMENT

[0020] REFERENCE Figures 1 to 4The rubber vacuum hot pressing servo electric cylinder film feeding structure of the embodiment comprises a first connecting block 1, a protective cover 2 is threadedly connected to the front side of the first connecting block 1, a positioning block 3 is arranged on the outer side of the first connecting block 1 and is threadedly connected to the inside of the first connecting block 1, a servo electric cylinder body 5 is fixedly connected to the front side of the protective cover 2, a protective shell 6 is threadedly connected to the front side of the servo electric cylinder body 5, a support block 8 is fixedly connected to the bottom end of the servo electric cylinder body 5, a connecting rod 9 is fixedly connected to the front side of the support block 8, a limiting block 10 is fixedly connected to the front side of the connecting rod 9, a piston rod 13 is arranged on the inner side of the connecting rod 9 and protrudes from the front side of the connecting rod 9, a second connecting block 14 is clamped to the front side of the piston rod 13, an operation table 16 is fixedly connected to the front side of the second connecting block 14, a clamping groove 15 matched with the piston rod 13 is arranged at the top end of the second connecting block 14, the piston rod 13 is clamped to the inner side of the clamping groove 15, and the second connecting block 14 is clamped to the front side of the piston rod 13 through the clamping groove 15. In use, the clamping groove 15 is used to replace the fish-eye screw for fixation, so that the clamped piston rod 13 can slide up and down, the piston rod 13 can slide up and down in the clamping groove 15 when the servo electric cylinder is used to pressurize the mold, and thus the situation that the electric cylinder is stuck or alarms can be effectively avoided, so as to prevent the servo electric cylinder from being damaged. Meanwhile, the design can be automatically matched with a mechanical hand to improve the production automation of the equipment, the positioning is accurate and convenient for automatic production, errors are reduced, and the first connecting block 1 is effectively protected through the protective cover 2, so that the inside of the first connecting block 1 is prevented from being damaged, and the safety protection of the inside equipment of the first connecting block 1 is effectively improved.

[0021] Reference Figure 3 With Figure 4 The front side of the protective cover 2 is threadedly connected with a first threaded block 4, the rear side of the first threaded block 4 is threadedly connected to the inside of the first connecting block 1, and the protective cover 2 is threadedly connected to the front side of the first connecting block 1 through the first threaded block 4. Due to the existence of the first threaded block 4, the first threaded block 4 can effectively limit the point of the protective cover 2 when being screwed in, so as to prevent displacement. When the protective cover 2 needs to be disassembled later, the first threaded block 4 can be unscrewed, and meanwhile, it is convenient for the user to check or maintain the inside of the first connecting block 1 later.

[0022] Reference Figure 4The front side of the protective shell 6 is threadedly connected with a second threaded block 7, the rear side of the second threaded block 7 is threadedly connected inside the servo cylinder body 5, the protective shell 6 is threadedly connected to the front side of the servo cylinder body 5 through the second threaded block 7, due to the existence of the second threaded block 7, the screwing of the second threaded block 7 can effectively limit the point position of the protective shell 6, thereby avoiding the protective shell 6 from falling off, the protective shell 6 can effectively protect the front side of the servo cylinder, so as to avoid the internal accessories of the servo cylinder from being damaged, thereby improving the service life of the servo cylinder, when it needs to be disassembled later, the second threaded block 7 can be screwed out, which is also beneficial to the user to maintain the inside of the servo cylinder later.

[0023] Reference Figures 1 to 3 The front side of the limiting block 10 is threadedly connected with a third threaded block 11, the rear side of the third threaded block 11 is threadedly connected inside the connecting rod 9, the limiting block 10 is threadedly connected to the front side of the connecting rod 9 through the third threaded block 11, due to the existence of the third threaded block 11, the screwing of the third threaded block 11 can effectively limit the point position of the limiting block 10, so as to avoid the displacement of the limiting block 10, the limiting block 10 can form traction on the moving point position of the piston rod 13, thereby improving the accuracy and stability of the point position movement of the piston rod 13, when it needs to be disassembled later, the third threaded block 11 can be screwed out, which is also beneficial to the user to view or maintain the inside of the connecting rod 9 later.

[0024] Reference Figure 3 The front side of the limiting block 10 is fixedly connected with a protective sleeve 12, the protective sleeve 12 is made of rubber material, the piston rod 13 is located inside the protective sleeve 12, due to the existence of the protective sleeve 12, the protective sleeve 12 is made of rubber material, has good rubber elasticity, and can effectively protect the outside of the piston rod 13, thereby effectively improving the safety of the use of the piston rod 13.

[0025] Reference Figure 1 The top end of the operation table 16 is provided with a limiting groove 17, the limiting groove 17 is provided at the central position of the top end of the operation table 16, due to the provision of the limiting groove 17, it is beneficial to the user to clamp and limit the relative instrument, can effectively improve the stability of the point position installation of the instrument, so as to facilitate subsequent processing and use.

[0026] Use principle and advantage: In use, the original fish eye screw fixing design is changed to clamping groove 15 clamping, and then the clamping piston rod 13 can slide up and down. When the servo cylinder is used to pressurize the mold, the piston rod 13 can slide up and down in the clamping groove 15, thereby effectively avoiding the situation of cylinder jamming or alarm, so as to prevent the servo cylinder from being damaged. At the same time, its design can also be automatically matched with the mechanical hand to improve the production automation of the equipment, the positioning is accurate and convenient for automatic production, and the error alarm is reduced. Because of the existence of the protective cover 2, the front side of the first connecting block 1 can be effectively protected to avoid damage to the inside of the first connecting block 1, which can effectively improve the safety protection of the internal equipment of the first connecting block 1. Because of the existence of the first threaded block 4, the screwing of the first threaded block 4 can effectively limit the point of the protective cover 2 to avoid displacement. When it needs to be disassembled later, the first threaded block 4 can be screwed out, which is also convenient for users to check or maintain the inside of the first connecting block 1 later. Because of the existence of the second threaded block 7, the screwing of the second threaded block 7 can effectively limit the point of the protective shell 6, so as to avoid the protective shell 6 from falling off. The protective shell 6 can effectively protect the front side of the servo cylinder to avoid damage to the internal accessories of the servo cylinder, thereby prolonging the service life of the servo cylinder. When it needs to be disassembled later, the second threaded block 7 can be screwed out, which is also convenient for users to maintain the inside of the servo cylinder later. Because of the existence of the third threaded block 11, the screwing of the third threaded block 11 can effectively limit the point of the limiting block 10 to avoid displacement of the limiting block 10. The limiting block 10 can form traction on the moving point of the piston rod 13, thereby improving the accuracy and stability of the point movement of the piston rod 13. When it needs to be disassembled later, the third threaded block 11 can be screwed out, which is also convenient for users to check or maintain the inside of the connecting rod 9 later. Because of the existence of the protective sleeve 12, the protective sleeve 12 is made of rubber material and has good rubber elasticity, which can effectively protect the outside of the piston rod 13, thereby improving the safety of the piston rod 13.

Claims

1. A rubber vacuum hot pressing molding servo electric cylinder film feeding structure, comprising a first connecting block (1), characterized in that: A protective cover (2) is threaded to the front side of the first connecting block (1). A positioning block (3) is provided on the outer side of the first connecting block (1). The positioning block (3) is threaded to the inside of the first connecting block (1). A servo electric cylinder body (5) is fixedly connected to the front side of the protective cover (2). A protective shell (6) is threaded to the front side of the servo electric cylinder body (5). A support block (8) is fixedly connected to the bottom end of the servo electric cylinder body (5). A connecting rod (9) is fixedly connected to the front side of the support block (8). A limit block is fixedly connected to the front side of the connecting rod (9). (10) A piston rod (13) is provided on the inner side of the connecting rod (9). The piston rod (13) protrudes from the front side of the connecting rod (9). A second connecting block (14) is engaged on the front side of the piston rod (13). An operating table (16) is fixedly connected to the front side of the second connecting block (14). A slot (15) matching the piston rod (13) is opened at the top of the second connecting block (14). The piston rod (13) is engaged in the inner side of the slot (15). The second connecting block (14) is engaged in the front side of the piston rod (13) through the slot (15).

2. The rubber vacuum hot pressing molding servo electric cylinder film feeding structure according to claim 1, characterized in that: The protective cover (2) is threaded to the front side of a first threaded block (4), and the rear side of the first threaded block (4) is threaded to the inside of the first connecting block (1). The protective cover (2) is threaded to the front side of the first connecting block (1) through the first threaded block (4).

3. The rubber vacuum hot pressing molding servo electric cylinder film feeding structure according to claim 1, characterized in that: The protective shell (6) is threaded to the front side with a second threaded block (7), and the rear side of the second threaded block (7) is threaded to the inside of the servo electric cylinder body (5). The protective shell (6) is threaded to the front side of the servo electric cylinder body (5) through the second threaded block (7).

4. The rubber vacuum hot pressing molding servo electric cylinder film feeding structure according to claim 1, characterized in that: The front side of the limiting block (10) is threadedly connected to a third threaded block (11), and the rear side of the third threaded block (11) is threadedly connected to the inside of the connecting rod (9). The limiting block (10) is threadedly connected to the front side of the connecting rod (9) through the third threaded block (11).

5. The rubber vacuum hot pressing molding servo electric cylinder film feeding structure according to claim 1, characterized in that: The front side of the limiting block (10) is fixedly connected to a protective sleeve (12), which is made of rubber. The piston rod (13) is located on the inner side close to the protective sleeve (12).

6. The rubber vacuum hot pressing molding servo electric cylinder film feeding structure according to claim 1, characterized in that: The top of the operating table (16) is provided with a limiting groove (17), which is located at the center of the top of the operating table (16).

Images