A kind of hanger for mold production

Abstract

The utility model relates to the technical field of mold processing, and discloses a hoist for mold production, including a mounting platform and a lifting device, wherein a slide rail is provided on the top surface of the mounting platform and is rotatably connected to an inner gear ring, a plurality of groups of sliding brackets are equidistantly provided on the outer wall of the mounting platform, a plurality of connecting rods are hinged to the top surface of the inner gear ring at equal distances, a plurality of connecting rods are hinged to sliding clamps at one end away from the inner gear ring, a plurality of sliding clamps are respectively slidably connected to a plurality of sliding brackets, a motor is installed on the inner side of the inner gear ring of the mounting platform, a driving gear is coaxially connected to the motor, an alloy pull belt is installed on the top surface of the mounting platform, and the alloy pull belt is connected to the hook cable of the lifting device. The utility model can meet the demand for handling molds of different shapes in the production process, and has a compact and reasonable structural design, and has the advantages of stable and reliable working state, convenient installation and disassembly, etc.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a hanger for mold production. Background Art

[0002] In the actual production process, the mold needs to be lifted and circulated in each working procedure. The usual method is to hook the mold with a hook. In actual operation, it is necessary to set a hook on the mold, and it is necessary to manually hook and remove the hook. There are many safety issues and low efficiency. In addition, different molds have different shapes. The existing clamps cannot meet the market demand for clamping and lifting of different molds.

[0003] An existing mold production hanger (publication number: CN208345567U) has at least the following disadvantages: the stability of its vacuum suction cup is poor, and as the number of uses increases, the vacuum suction cup is worn, and the mold is easily dropped during transportation. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a hanger for mold production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hoist for mold production includes a mounting platform and a lifting device, a slide rail is provided on the top surface of the mounting platform, an inner gear ring is rotatably connected inside the slide rail, a plurality of groups of sliding brackets are equidistantly arranged radially on the outer wall of the mounting platform, a plurality of connecting rods are hingedly connected to the top surface of the inner gear ring at equal intervals, a plurality of connecting rods are hingedly connected to sliding splints at one end away from the inner gear ring, a plurality of sliding splints are respectively slidably connected to a plurality of sliding brackets, a motor is installed on the inner side of the inner gear ring of the mounting platform, a driving gear is coaxially connected to the motor, an alloy pull belt is installed on the top surface of the mounting platform, and the alloy pull belt is connected to the hook cable of the lifting device.

[0007] As a further solution of the utility model, both side walls of the plurality of sliding brackets are provided with sliding grooves, the sliding clamping plate includes a sliding block, both side walls of the sliding block are integrally formed with convex strips, and the convex strips are slidably engaged in the sliding grooves.

[0008] As a further solution of the utility model, the sliding clamp also includes a spring arc plate welded and fixed to the bottom surface of the slider, a clamp is welded and fixed to the bottom end of the spring arc plate, and anti-slip strips are glued to the outer walls of several clamps.

[0009] As a further solution of the utility model, a mounting frame is provided on the mounting platform and the inner side of the inner gear ring, the motor is fixedly mounted on the top surface of the mounting frame by bolts, and the rotating shaft of the motor passes through the mounting frame and is coaxially connected to the driving gear.

[0010] As a further solution of the utility model, the driving gear is meshed and transmission-connected with the inner gear ring, and the outer wall of the inner gear ring is integrally formed with a plurality of convex columns equidistantly arranged on the circumference, and the plurality of convex columns are respectively hinged to a plurality of connecting rods.

[0011] As a further solution of the utility model, the top surface of the mounting platform is integrally formed with two lifting ears symmetrically provided on the inner side of the inner gear ring, and the alloy drawstring is inserted and installed on the two lifting ears.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The motor drives the active gear to rotate, and the active gear drives the inner gear ring to rotate. A number of connecting rods hinged on the top surface of the inner gear ring drive a number of sliding clamps to move toward each other in a number of sliding brackets until the clamp at the bottom tightly clamps the material, and the hook cable of the lifting device is connected to the alloy pull belt to move the material. This device can meet the needs of transporting molds of different shapes in the production process, and the structural design is compact and reasonable, with the advantages of stable and reliable working state and convenient installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a hanger for mold production proposed by the utility model;

[0015] Figure 2 This is a working state diagram of the overall structure of a hanger for mold production proposed by the utility model;

[0016] Figure 3 This is an exploded view of the local structure of a hanger for mold production proposed by the utility model;

[0017] Figure 4 This is a structural diagram of an installation platform for a hanger for mold production proposed by the utility model;

[0018] Figure 5 The utility model discloses a sliding clamp structure diagram of a hanger for mold production.

[0019] In the figure: 1. installation platform; 11. sliding bracket; 111. slide groove; 12. slide rail; 13. installation frame; 14. lifting ear; 2. inner gear ring; 21. boss; 3. connecting rod; 4. sliding clamp; 41. slider; 411. convex strip; 42. spring arc plate; 43. clamp; 5. motor; 6. driving gear; 7. alloy pull belt; 8. lifting device; 81. hook cable. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on 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.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 5 A lifting device for mold production includes an installation platform 1 and a lifting device 8. A slide rail 12 is provided on the top surface of the installation platform 1, and an internal gear ring 2 is rotatably connected inside the slide rail 12. A plurality of groups of sliding brackets 11 are equidistantly arranged on the outer wall of the installation platform 1. A plurality of connecting rods 3 are hingedly connected to the top surface of the internal gear ring 2 at equal intervals. A plurality of connecting rods 3 are hingedly connected to sliding splints 4 at one end away from the internal gear ring 2. A plurality of sliding splints 4 are respectively slidably connected to a plurality of sliding brackets 11. A motor 5 is installed on the inner side of the internal gear ring 2 of the installation platform 1, and a driving gear 6 is coaxially connected to the motor 5. An alloy pull belt 7 is installed on the top surface of the installation platform 1, and the alloy pull belt 7 is connected to a hook cable 81 of the lifting device 8.

[0024] In this embodiment, both side walls of the sliding brackets 11 are provided with sliding grooves 111 , and the sliding clamping plate 4 includes a slider 41 . Both side walls of the slider 41 are integrally formed with convex strips 411 , and the convex strips 411 are slidably engaged in the sliding grooves 111 .

[0025] In this embodiment, the sliding splint 4 also includes a spring arc plate 42 welded and fixed to the bottom surface of the slider 41, and a splint 43 is welded and fixed to the bottom end of the spring arc plate 42. The outer walls of several splints 43 are glued with anti-slip strips, which can enhance the friction between the splint 43 and the material.

[0026] In this embodiment, a mounting frame 13 is provided inside the mounting platform 1 and the inner gear ring 2 , and the motor 5 is fixedly mounted on the top surface of the mounting frame 13 by bolts. The rotating shaft of the motor 5 passes through the mounting frame 13 and is coaxially connected to the driving gear 6 .

[0027] In this embodiment, the driving gear 6 is meshed and driven with the inner gear ring 2, and a reduction gear set is formed between the driving gear 6 and the inner gear ring 2 to reduce torque and reduce the load of the motor 5. The outer wall of the inner gear ring 2 is integrally formed and circumferentially equidistantly provided with a plurality of bosses 21, and the plurality of bosses 21 are respectively hinged to a plurality of connecting rods 3.

[0028] In this embodiment, the top surface of the mounting platform 1 is integrally formed with two symmetrical hanging ears 14 on the inner side of the inner gear ring 2 , and the alloy drawstring 7 is inserted and installed on the two hanging ears 14 .

[0029] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: the motor 5 installed on the mounting frame 13 is started to drive the driving gear 6 to rotate clockwise, and the driving gear 6 drives the internal gear ring 2 meshing with it to rotate clockwise, and a number of connecting rods 3 equidistantly hinged on the top surface of the internal gear ring 2 drive a number of sliding clamps 4 to slide in a number of sliding brackets 11 respectively, and a number of sliding clamps 4 move toward each other until the clamps 43 at the bottom ends of the number of sliding clamps 4 tightly clamp the mold, the motor 5 stops rotating, the hook cable 81 of the lifting device 8 is connected to the alloy pull belt 7, and the lifting device 8 is started to move and transport the material;

[0030] After the material is transported to the designated location, the motor 5 installed on the mounting frame 13 is started to drive the driving gear 6 to rotate counterclockwise, and the driving gear 6 drives the internal gear ring 2 meshing with it to rotate counterclockwise, and a number of connecting rods 3 equidistantly hinged on the top surface of the internal gear ring 2 drive a number of sliding splints 4 to slide in a number of sliding brackets 11 respectively, and the sliding splints 4 move back to back until the splints 43 at the bottom ends of the sliding splints 4 release the mold. At this time, the motor 5 stops rotating and the transport work is completed.

[0031] The above shows and describes the basic principle and main features of the utility model and the 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting device for mold production, comprising a mounting platform (1) and a lifting device (8), characterized in that: The top surface of the installation platform (1) is provided with a slide rail (12), and an internal gear ring (2) is rotatably connected inside the slide rail (12). The outer wall of the installation platform (1) is equidistantly provided with a plurality of sliding brackets (11). The top surface of the internal gear ring (2) is equidistantly hinged with a plurality of connecting rods (3), and the ends of the connecting rods (3) away from the internal gear ring (2) are hinged with sliding clamps (4). The sliding clamps (4) are respectively slidably connected in the plurality of sliding brackets (11). The installation platform (1) is provided with a motor (5) on the inner side of the internal gear ring (2), and the motor (5) is coaxially connected with a driving gear (6). The top surface of the installation platform (1) is provided with an alloy pull belt (7), and the alloy pull belt (7) is connected to a hook cable (81) of the lifting device (8).

2. A hanger for mold production according to claim 1, characterized in that: Both side walls of the plurality of sliding brackets (11) are provided with sliding grooves (111), the sliding clamping plate (4) comprises a sliding block (41), both side walls of the sliding block (41) are integrally formed with convex strips (411), and the convex strips (411) are slidably engaged in the sliding grooves (111).

3. A hanger for mold production according to claim 2, characterized in that: The sliding clamping plate (4) also includes a spring arc plate (42) welded and fixed to the bottom surface of the sliding block (41), a clamping plate (43) is welded and fixed to the bottom end of the spring arc plate (42), and the outer walls of several clamping plates (43) are glued with anti-slip strips.

4. A hanger for mold production according to claim 2, characterized in that: A mounting frame (13) is provided on the inner side of the mounting platform (1) and the inner gear ring (2); the motor (5) is fixedly mounted on the top surface of the mounting frame (13) by means of bolts; and the rotating shaft of the motor (5) passes through the mounting frame (13) and is coaxially connected to the driving gear (6).

5. A hanger for mold production according to claim 4, characterized in that: The driving gear (6) is meshed and transmission-connected with the inner gear ring (2); the outer wall of the inner gear ring (2) is integrally formed with a plurality of convex columns (21) equidistantly arranged on the circumference; and the plurality of convex columns (21) are respectively hinged to the plurality of connecting rods (3).

6. A hanger for mold production according to claim 4, characterized in that: The top surface of the mounting platform (1) is integrally formed with two symmetrical lifting ears (14) on the inner side of the inner gear ring (2), and the alloy drawstring (7) is inserted and installed on the two lifting ears (14).

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