CN215703292U

CN215703292U - Mould clamping mechanism

Info

Publication number: CN215703292U
Application number: CN202122176070.0U
Authority: CN
Inventors: 陈正良; 罗耿强; 杨鹏贤
Original assignee: Fuzhou Chuangjie Industrial Technology Co ltd
Current assignee: Fuzhou Chuangjie Industrial Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a mold clamping mechanism, which relates to the technical field of rubber sealing strip subsequent joining process equipment, and solves the problems that in the prior art, the mold clamping mechanism is complex in machinery, the early investment cost and the later maintenance of the equipment are high, and the following scheme is provided: the novel clamping device comprises a rear plate, a top plate is connected to the top of the rear plate, a cylinder seat is arranged on the top plate, a hinged seat is arranged on the cylinder seat, the cylinder seat is hinged to a first cylinder through the hinged seat, the telescopic end of the first cylinder is hinged to one end of a connecting piece, the other end of the connecting piece is fixedly connected with a rotating shaft, the rotating shaft penetrates through and is rotatably connected to the top plate, the lower portion of the rotating shaft is connected with a connecting plate, the connecting plate is connected with an annular piece, the center of the annular piece penetrates through and is in sliding connection with a clamping rod, the bottom of the clamping rod is connected with a locking module, and a compression spring is arranged on the outer side of the circumference of the clamping rod. The mould locking device is simple in structure, high in efficiency, stable and reliable, and easy to maintain and maintain in the later period, and mould locking is carried out mechanically.

Description

Mould clamping mechanism

Technical Field

The utility model relates to the technical field of rubber sealing strip subsequent joining process equipment, in particular to a mold clamping mechanism.

Background

Traditional jointing equipment that rubber seal strip back-end joint process used, in order to satisfy mould die sinking mode locking and convenient operation, need long-stroke hydraulic component, cause the machinery to complicate, and the cost of investment and the maintenance in equipment later stage are high earlier stage.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the mechanism for locking the mold is complex, the early investment cost and the later maintenance of the equipment are high, and in order to solve the technical problem, the utility model provides a mold locking mechanism, which comprises a rear plate;

the top of the rear plate is connected with a top plate, the top plate is provided with a cylinder seat, the cylinder seat is provided with a hinge seat, the cylinder seat is hinged with a first cylinder through the hinge seat, the telescopic end of the first cylinder is hinged with one end of a connecting piece, the other end of the connecting piece is fixedly connected with a rotating shaft, and the rotating shaft penetrates through and is rotatably connected with the top plate;

the middle lower part of the rotating shaft is connected with a connecting plate, the connecting plate is connected with an annular part, the center of the annular part penetrates through and is connected with a mold locking rod in a sliding mode, the bottom of the mold locking rod is connected with a lock module, a compression spring is arranged on the outer side of the circumference of the mold locking rod, and the top and the bottom of the compression spring are respectively connected with the top of the mold locking rod and the annular part.

Preferably, a first bearing seat is installed on the top plate, a second bearing seat is installed on the rear plate, and the top and the bottom of the rotating shaft are respectively and rotatably connected to the first bearing seat and the second bearing seat.

Preferably, the bottom of the top plate is provided with a second air cylinder, and the second air cylinder is positioned right above the top of the mold locking rod.

Preferably, when the compression spring is in a balanced state, a gap is just left between the top of the mold locking rod and the telescopic end of the second cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the mould locking device is simple in structure, high in efficiency, stable and reliable, and easy to maintain and maintain in the later period, and mould locking is carried out mechanically.

Drawings

Fig. 1 is a front view of the structure of the present invention.

FIG. 2 is an enlarged view of a portion of the structure of the present invention.

Reference numbers in the figures: 1. a back plate; 11. a top plate; 2. a cylinder block; 21. a hinged seat; 3. a first cylinder; 4. a joining member; 5. a first bearing housing; 51. a second bearing housing; 6. a rotating shaft; 7. connecting plates; 71. a ring-shaped member; 8. a mold locking rod; 81. a lock module; 9. a compression spring; 10. a second cylinder.

Detailed Description

The utility model is further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-2, a mold clamping mechanism includes a back plate 1;

the top of the rear plate 1 is connected with a top plate 11, an air cylinder seat 2 is arranged on the top plate 11, a hinge seat 21 is arranged on the air cylinder seat 2, the air cylinder seat 2 is hinged with a first air cylinder 3 through the hinge seat 21, the telescopic end of the first air cylinder 3 is hinged with one end of a connecting piece 4, the other end of the connecting piece 4 is fixedly connected with a rotating shaft 6, and the rotating shaft 6 penetrates through and is rotatably connected with the top plate 11;

lower part connection even board 7 in pivot 6, even board 7 connects cyclic annular 71, cyclic annular 71 center runs through and sliding connection mode locking rod 8, locking module 81 is connected to mode locking rod 8 bottom, the 8 circumference outsides of mode locking rod are equipped with compression spring 9, 8 tops of mode locking rod and cyclic annular 71 are connected respectively to compression spring 9 top and bottom.

For better mold locking, the utility model also comprises a first bearing seat 5 arranged on the top plate 11, a second bearing seat 51 arranged on the back plate 1, and the top and the bottom of the rotating shaft 6 are respectively and rotatably connected with the first bearing seat 5 and the second bearing seat 51. And a second cylinder 10 is arranged at the bottom of the top plate 11, and the second cylinder 10 is positioned right above the top of the mold locking rod 8. When the compression spring 9 is in a balanced state, a gap is just left between the top of the mold locking rod 8 and the telescopic end of the second cylinder 10.

The working principle is as follows: according to the utility model, the second cylinder 10 is started, the telescopic end of the second cylinder 10 extends and pushes the mold locking rod 8 downwards, meanwhile, the compression spring 9 is compressed, and the mold is locked by pressing the lock module 81 downwards. When the mold needs to be opened, the second air cylinder 10 is reset, the downward pressure on the mold locking rod 8 is cancelled, the compression spring 9 extends, the mold locking module 81 no longer tightly presses the mold, the first air cylinder 3 is started and extends to the longest, the rotating shaft 6 is driven to rotate clockwise through the connecting piece 4, the mold locking rod 8 is driven to rotate clockwise through the connecting plate 7, the mold locking module 71 is enabled to leave the upper portion of the mold, and the mold opening can be carried out. When mode locking again is needed, the first air cylinder 3 is shortened and reset, and the mode locking rod 8 is pressed down by the second air cylinder 10 to lock the mode.

The above-described embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Any modification falling within the scope of protection of the present invention without departing from the gist of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a mould clamping mechanism which characterized in that: comprising a rear plate (1);

the top of the rear plate (1) is connected with a top plate (11), a cylinder seat (2) is arranged on the top plate (11), a hinge seat (21) is arranged on the cylinder seat (2), the cylinder seat (2) is hinged with a first cylinder (3) through the hinge seat (21), the telescopic end of the first cylinder (3) is hinged with one end of a connecting piece (4), the other end of the connecting piece (4) is fixedly connected with a rotating shaft (6), and the rotating shaft (6) penetrates through and is rotatably connected with the top plate (11);

lower part connection even board (7) in pivot (6), link cyclic annular spare (71) is connected in board (7), cyclic annular spare (71) center runs through and sliding connection die locking pole (8), locking module (81) is connected to die locking pole (8) bottom, the circumference outside of die locking pole (8) is equipped with compression spring (9), compression spring (9) top is connected die locking pole (8) top and cyclic annular spare (71) respectively with the bottom.

2. The mold clamping mechanism of claim 1, wherein: the top plate (11) is provided with a first bearing seat (5), the rear plate (1) is provided with a second bearing seat (51), and the top and the bottom of the rotating shaft (6) are respectively and rotatably connected with the first bearing seat (5) and the second bearing seat (51).

3. The mold clamping mechanism of claim 1, wherein: and a second cylinder (10) is arranged at the bottom of the top plate (11), and the second cylinder (10) is positioned right above the top of the mold locking rod (8).

4. The mold clamping mechanism of claim 3, wherein: when the compression spring (9) is in a balanced state, a gap is just left between the top of the mold locking rod (8) and the telescopic end of the second cylinder (10).