Full-automatic mold opening and closing machine

Abstract

The utility model discloses a full-automatic mould opening and closing machine which comprises a rack and a mould closing assembly arranged on the rack, the rack comprises a bottom supporting seat, a top protection frame is fixed on the upper end face of the bottom supporting seat, the mould closing assembly comprises an opening and closing platform rotating shaft, a fixed mould base and a movable mould base, and the fixed mould base and the movable mould base are distributed at the two ends of the opening and closing platform rotating shaft. The opening and closing platform rotating shaft is installed on the corner supporting pile, the fixed mold base is arranged on the fixed mold positioning platform, the movable mold base is arranged on the movable mold positioning platform, the mold closing assembly further comprises a driving assembly, and the driving assembly comprises a motor, a driving gear fixedly connected with the output end of the motor and a first driven gear meshed with the driving gear. The full-automatic mold opening and closing machine has the advantages of being simple in structure and convenient to operate, in the using process, due to the fact that the movable mold base can be far away from the fixed mold base when not used, leading-in, fixing, mold closing and taking-out of two mold parts cannot be affected, and therefore the mold closing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a mold opening and closing machine, in particular to a full-automatic mold opening and closing machine. Background Art

[0002] A mold opening and closing machine is a device used for mold processing. Often referred to as a secondary molding machine, it can perform secondary processing based on the primary molding process. The working principle of a mold opening and closing machine is to process the material by closing and opening the mold.

[0003] When the existing mold opening and closing machine is in use, the two mold bases for fixing the mold parts are usually arranged up and down. This means that when introducing and removing the two mold parts, they can only be done in the narrow space between the two mold bases, which makes the introduction, fixation, closing and removal of the mold parts more inconvenient, and to a certain extent reduces the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic mold opening and closing machine with the advantages of simple structure and easy operation. During use, since the movable mold base will be away from the fixed mold base when not in use, it will not affect the introduction, fixation, closing and removal of the two mold parts, thereby helping to improve the closing efficiency.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: A fully automatic mold opening and closing machine comprises a frame and a mold closing assembly arranged on the frame, the frame comprising a bottom support base, a top protective frame being fixed to the upper end surface of the bottom support base, the top protective frame being used to shield the mold closing assembly, thereby protecting the mold closing assembly, the mold closing assembly comprising an opening and closing platform rotating shaft and a fixed mold base and a movable mold base distributed at both ends of the opening and closing platform rotating shaft, the opening and closing platform rotating shaft being mounted on the corner support piles, the fixed mold base being arranged on the fixed mold positioning platform, and the movable mold base being arranged on the movable mold positioning platform, the mold closing assembly further comprises a driving assembly, the driving assembly comprising a motor, a driving gear fixedly connected to the output end of the motor, and a first driven gear meshed with the driving gear, a connecting gear being fixedly connected to the first driven gear, two second driven gears being meshed with the connecting gear, the first driven gear and the second driven gear being both rotatably connected to the bottom support base, a third driven gear being meshed with the two second driven gears, and the third driven gear being fixedly connected to the opening and closing platform rotating shaft.

[0006] Preferably, a jump groove is provided at one end of the bottom support base where the movable mold base is located; the movable mold base and the mold clamping device thereunder will jump over the jump groove during the flipping process.

[0007] Preferably, there are two corner support piles, and both corner support piles are fixed on the bottom support seat, and both ends of the opening and closing platform shaft are rotatably connected to the two corner support piles respectively; so that the opening and closing platform shaft can operate stably.

[0008] Preferably, the fixed mold positioning platform is fixed to the upper end surface of the bottom support seat, so that the fixed mold positioning platform and the fixed mold seat thereon maintain structural stability.

[0009] Preferably, a positioning assembly is provided below the fixed mold positioning platform and the movable mold positioning platform, the positioning assembly includes a mold clamping device and a downward pressure cylinder provided on the lower end face of the mold clamping device, and the fixed mold positioning platform and the movable mold positioning platform are respectively installed on the two mold clamping devices.

[0010] Preferably, the mold clamping device located below the movable mold positioning platform is connected to the opening and closing platform rotation shaft, so that the opening and closing platform rotation shaft can drive the movable mold positioning platform and the mold clamping device to flip during operation.

[0011] Preferably, the motor is fixed to the lower end surface of the bottom support seat, and the motor is arranged horizontally; so that the motor structure remains stable, and the motor needs external power facilities to supply power

[0012] Preferably, the mold clamping assembly also includes a protective shell, which is fixed on the bottom support seat and is sleeved on the outside of the driving gear, the first driven gear, the connecting gear, the second driven gear and the third driven gear; thereby protecting the above structure.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model installs two mold parts to be assembled on the fixed mold base and the movable mold base respectively, drives the motor to operate, and drives the opening and closing platform rotating shaft to rotate 180 degrees through the operation of the driving component, so that the mold clamping device drives the movable mold base and the mold parts thereon to flip 180 degrees, and then the mold can be closed with the other mold part, completing the automatic mold closing of the two mold parts. The whole process is very convenient to operate. Since the movable mold base will be away from the fixed mold base when not in use, it will not affect the introduction, fixation, closing and removal of the two mold parts, thereby helping to improve the mold closing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural diagram of the utility model;

[0017] Figure 3 This is one of the schematic diagrams of the mold clamping assembly of the present utility model;

[0018] Figure 4 This is the second schematic diagram of the mold clamping assembly of the present invention;

[0019] Figure 5 This is the third schematic diagram of the mold clamping assembly of the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0021] The reference numerals and names in the figure are as follows: 1. Frame; 11. Bottom support base; 12. Top protective frame; 13. Overhang slot; 2. Mold clamping assembly; 21. Corner support piles; 22. Opening and closing platform shaft; 23. Fixed mold positioning platform; 24. Fixed mold base; 25. Movable mold positioning platform; 26. Movable mold base; 27. Positioning assembly; 271. Mold clamping device; 272. Down-pressing cylinder; 28. Driving assembly; 281. Motor; 282. Driving gear; 283. First driven gear; 284. Connecting gear; 285. Second driven gear; 286. Third driven gear; 29. ​​Protective shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0025] See also Figure 1 The utility model provides an embodiment: a fully automatic mold opening and closing machine, comprising a frame 1 and a mold closing assembly 2 arranged on the frame 1, the frame 1 comprising a bottom support base 11, a top protective frame 12 being fixed to the upper end surface of the bottom support base 11, the top protective frame 12 being used to shield the mold closing assembly 2, thereby playing a protective role for the mold closing assembly 2;

[0026] See also Figure 2 A cross-piece groove 13 is provided at one end of the bottom support base 11 where the movable mold base 26 is located. The mold clamping assembly 2 includes an opening and closing platform shaft 22 and a fixed mold base 24 and a movable mold base 26 distributed at both ends of the opening and closing platform shaft 22;

[0027] See also Figure 3 There are two corner support piles 21, and both corner support piles 21 are fixed on the bottom support base 11. The two ends of the opening and closing platform shaft 22 are rotatably connected to the two corner support piles 21, so that the opening and closing platform shaft 22 can operate stably. The opening and closing platform shaft 22 is installed on the corner support piles 21. The fixed mold base 24 is set on the fixed mold positioning platform 23. The fixed mold positioning platform 23 is fixed to the upper end surface of the bottom support base 11, so that the fixed mold positioning platform 23 and the fixed mold base 24 thereon maintain structural stability. The movable mold base 26 is set on the movable mold positioning platform 25.

[0028] See also Figure 4 A positioning assembly 27 is provided below the fixed mold positioning platform 23 and the movable mold positioning platform 25. The positioning assembly 27 includes a clamping device 271 and a downward pressure cylinder 272 provided on the lower end surface of the clamping device 271. The fixed mold positioning platform 23 and the movable mold positioning platform 25 are respectively installed on the two clamping devices 271. The clamping device 271 located below the movable mold positioning platform 25 is connected to the opening and closing platform rotating shaft 22, so that the opening and closing platform rotating shaft 22 can drive the movable mold positioning platform 25 and the clamping device 271 to flip during operation. When the movable mold base 26 and the clamping device 271 need to be flipped, the movable mold base 26 and the clamping device 271 below it will pass over the over-piece groove 13 during the flipping process, so that the structure on the clamping device 271 can be smoothly flipped 180°;

[0029] See also Figure 5 The mold clamping assembly 2 further includes a driving assembly 28 and a protective shell 29 disposed on one side of the driving assembly 28, and the protective shell 29 is fixed on the bottom support seat 11;

[0030] See also Figure 6 The driving assembly 28 includes a motor 281, a driving gear 282 fixedly connected to the output end of the motor 281, and a first driven gear 283 meshed with the driving gear 282. The motor 281 is fixed to the lower end surface of the bottom support seat 11, and the motor 281 is arranged horizontally, so that the structure of the motor 281 remains stable, and the motor 281 requires power from an external power facility. A connecting gear 284 is fixedly connected to the first driven gear 283, and two second driven gears 285 are meshed on the connecting gear 284. The first driven gear 283 and the second driven gear 285 are both rotatably connected to the bottom support seat 11. A third driven gear 286 is meshed on the two second driven gears 285. The third driven gear 286 is fixedly connected to the opening and closing platform shaft 22. The protective shell 29 is sleeved on the outer sides of the driving gear 282, the first driven gear 283, the connecting gear 284, the second driven gear 285 and the third driven gear 286, so as to protect the above structure.

[0031] During operation of the present invention, the first mold part enters the fixed mold base 24 from other external equipment and is clamped, and the second mold part enters the movable mold base 26 from other external equipment and is clamped, and the driving motor 281 runs, driving the driving gear 282, the first driven gear 283, the connecting gear 284, the second driven gear 285 and the third driven gear 286 to run accordingly, thereby driving the opening and closing platform rotating shaft 22 to run accordingly, so that the movable mold base 26 and the second mold part thereon are flipped 180°, realizing the combination of the two mold parts, and then driving the two downward pressure cylinders 272 to run, driving the fixed mold base 24 and the movable mold base 26 to approach each other, thereby bringing the two mold parts close to each other and automatically closing the mold; after the mold closing is completed, the movable mold base 26 is returned to its original position, and the mold as a whole produced after the successful mold closing can be taken out and wait for the next mold closing work.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A fully automatic mold opening and closing machine, comprising a frame (1) and a mold closing assembly (2) arranged on the frame (1), characterized in that: The frame (1) includes a bottom support seat (11), the upper end surface of the bottom support seat (11) is fixed with a top protection frame (12), the mold clamping assembly (2) includes an opening and closing platform rotating shaft (22) and a fixed mold seat (24) and a movable mold seat (26) distributed at both ends of the opening and closing platform rotating shaft (22), the opening and closing platform rotating shaft (22) is installed on the corner support pile (21), the fixed mold seat (24) is arranged on the fixed mold positioning platform (23), and the movable mold seat (26) is arranged on the movable mold positioning platform (25), the mold clamping assembly (2) also includes a driving assembly (28), and the driving assembly (28) includes a motor (2 81), a driving gear (282) fixedly connected to the output end of the motor (281) and a first driven gear (283) meshed with the driving gear (282), the first driven gear (283) being fixedly connected to a belt gear (284), the belt gear (284) being meshed with two second driven gears (285), the first driven gear (283) and the second driven gear (285) being both rotatably connected to the bottom support seat (11), the two second driven gears (285) being meshed with a third driven gear (286), the third driven gear (286) being fixedly connected to the opening and closing platform rotating shaft (22).

2. The fully automatic mold opening and closing machine according to claim 1, characterized in that: The bottom support seat (11) is provided with a piece-over groove (13) at one end where the movable mold seat (26) is located.

3. The fully automatic mold opening and closing machine according to claim 1, characterized in that: There are two corner support piles (21) in total, and both corner support piles (21) are fixed on the bottom support seat (11), and both ends of the opening and closing platform rotating shaft (22) are rotatably connected to the two corner support piles (21).

4. The fully automatic mold opening and closing machine according to claim 1, characterized in that: The fixed mold positioning platform (23) is fixed to the upper end surface of the bottom support seat (11).

5. The fully automatic mold opening and closing machine according to claim 1, characterized in that: A positioning assembly (27) is provided below the fixed mold positioning platform (23) and the movable mold positioning platform (25). The positioning assembly (27) includes a mold clamping device (271) and a downward pressure cylinder (272) provided on the lower end surface of the mold clamping device (271). The fixed mold positioning platform (23) and the movable mold positioning platform (25) are respectively installed on the two mold clamping devices (271).

6. The fully automatic mold opening and closing machine according to claim 5, characterized in that: The mold clamping device (271) located below the movable mold positioning platform (25) is connected to the opening and closing platform rotating shaft (22).

7. The fully automatic mold opening and closing machine according to claim 1, characterized in that: The motor (281) is fixed to the lower end surface of the bottom support seat (11), and the motor (281) is arranged horizontally.

8. The fully automatic mold opening and closing machine according to claim 1, characterized in that: The mold clamping assembly (2) further comprises a protective shell (29), which is fixed on the bottom support seat (11) and is sleeved on the outside of the driving gear (282), the first driven gear (283), the associated gear (284), the second driven gear (285) and the third driven gear (286).

Images