Turnover mechanism for blowing mold

Abstract

The utility model discloses a turnover mechanism for a blowing mold, and relates to the technical field of blowing molds. The turnover mechanism for the blowing mold comprises a base, a circular truncated cone base is vertically and fixedly connected to the upper surface of the base, a rectangular device frame with the top end open is vertically and rotatably connected to the top end of the circular truncated cone base, and a turnover table structure is transversely and rotatably connected to the interior of the device frame. The mold is placed on the placing plate in the overturning table structure, then the overturning table structure can be controlled to rotate to turn over the mold, meanwhile, in the using process, the power motor can be controlled to operate to drive the extending ring to rotate, and therefore the orientation of the overturning table structure and the orientation of the mold placed in the overturning table structure are changed; and the mold can be processed or transported more conveniently and quickly, so that the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to blow molding die technical field especially relates to a blow molding die is with turnover mechanism. BACKGROUND

[0002] Blow molding is also called hollow blow molding, a kind of rapidly developing plastic processing method. Blow molding process began to be used for producing low-density polyethylene small bottles during the Second World War. In the late 1950s, with the birth of high-density polyethylene and the development of blow molding machine, blow molding technology has been widely used. The volume of hollow container can reach thousands of liters, and some production has adopted computer control. The plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the obtained hollow container is widely used as industrial packaging container. According to the parison manufacturing method, blow molding can be divided into extrusion blow molding and injection blow molding. The newly developed ones include multi-layer blow molding and stretch blow molding.

[0003] The well-known blow molding objects include bottles, barrels, cans, boxes and all packaging containers for food, beverages, cosmetics, medicines and daily necessities. Blow molding process needs to use blow molding die, which is generally made of metal. Since it is made of metal, its quality is generally larger. When adjusting the angle and direction or turning over during processing or handling, manual operation is difficult to realize, which is relatively inconvenient.

[0004] Therefore, how to realize the angle and direction adjustment and turnover of blow molding die quickly is a technical problem to be solved in the industry. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a kind of blow molding die turnover mechanism, to realize the angle and direction adjustment and turnover of blow molding die quickly.

[0006] The utility model provides a kind of blow molding die turnover mechanism, including base, the upper surface of the base is vertically fixedly connected with circular table seat, the top of the circular table seat is vertically rotatably connected with the device frame that is rectangular and has open top end, the inside of the device frame is rotatably connected with turnover table structure in transverse direction;

[0007] The bottom end outer edge of the device frame is vertically fixedly connected with extension ring, the inner ring surface upper part of the extension ring is fixedly connected with internal gear ring in transverse direction, the upper surface of the base is vertically fixedly connected with power motor, the output shaft surface of the power motor is fixedly connected with gear that is mutually engaged with the internal gear ring.

[0008] Preferably, the turnover table structure comprises two placement plates fixedly connected with each other and forming an angle of 90 degrees, semicircular support discs are fixedly connected to both sides of the lower surfaces of the two placement plates, rotating shafts are transversely and rotatably connected to both sides of the upper portion inside the device frame, support wheels adapted to the support discs are fixedly connected to both ends of the outer surfaces of the two rotating shafts, and the turnover table structure is rotatably connected to the inside of the device frame through the support wheels.

[0009] Preferably, the outer surfaces of the two support discs are fixedly connected with arc-shaped chains.

[0010] Preferably, a double-shaft motor is transversely and fixedly connected to the bottom end inside the device frame, chain wheels are fixedly connected to the outer surfaces of the two output shafts of the double-shaft motor, and the two chain wheels are engaged with the two chains respectively.

[0011] Preferably, a plurality of support pads are fixedly connected to the lower surface of the base.

[0012] Preferably, the central axes of the circular table base and the extension ring are located on the same straight line.

[0013] The utility model discloses, through setting up circular table base and turnover table structure, when using, the mould is placed on the placement plate in turnover table structure, then can be through the control turnover table structure rotation to the mould is turned over operation, simultaneously in the process of using, still can drive extension ring rotation through the control power motor operation to change the orientation of turnover table structure and the mould placed in it, make the mould when processing or transporting can be more convenient and fast, thereby improve the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is cross section structure schematic diagram of the utility model;

[0015] Fig. 2 It is device frame support structure schematic diagram of the utility model;

[0016] Fig. 3 It is whole structure schematic diagram of the utility model.

[0017] In the drawing: 1, base, 2, circular table base, 3, device frame, 4, extension ring, 5, inner tooth ring, 6, power motor, 7, gear, 8, rotating shaft, 9, support wheel, 10, support disc, 11, placement plate, 12, chain, 13, double-shaft motor, 14, chain wheel, 15, support pad.

[0018] The implementation, functional features and advantages of the utility model will be further described with reference to the accompanying drawings in conjunction with embodiments. DETAILED DESCRIPTION

[0019] It should be understood that the specific embodiments described herein are merely for the purpose of illustration and are not intended to limit the present application.

[0020] With reference to Figs. 1-3 An embodiment of the present application is proposed, a turnover mechanism for a blow molding mold, comprising a base 1, the upper surface of the base 1 is vertically fixedly connected with a circular table seat 2, the top end of the circular table seat 2 is vertically rotatably connected with a device frame 3 which is open at the top end and rectangular, the inside of the device frame 3 is horizontally rotatably connected with a turnover table structure;

[0021] The bottom end outer edge of the device frame 3 is vertically fixedly connected with an extension ring 4, the inner ring surface upper part of the extension ring 4 is horizontally fixedly connected with an inner tooth ring 5, the upper surface of the base 1 is vertically fixedly connected with a power motor 6, the output shaft surface of the power motor 6 is fixedly connected with a gear 7 which is meshed with the inner tooth ring 5.

[0022] The turnover table structure comprises two placement plates 11 which are fixedly connected with each other and have an included angle of 90°, the two sides of the lower surfaces of the two placement plates 11 are fixedly connected with semicircular support discs 10, the two sides of the inside upper part of the device frame 3 are horizontally rotatably connected with rotating shafts 8, the two ends of the outer surfaces of the two rotating shafts 8 are fixedly connected with support wheels 9 which are adapted to the support discs 10, and the turnover table structure is rotatably connected to the inside of the device frame 3 through the support wheels 9.

[0023] When the device is in use, the mold is placed on the placement plates 11 in the turnover table structure, then the turnover table structure is controlled to rotate to turn over the mold, and in the process of use, the power motor 6 is controlled to drive the extension ring 4 to rotate, so as to change the orientation of the turnover table structure and the mold placed inside, so that the mold can be more convenient and fast in processing or transportation, thereby improving the practicability of the device.

[0024] When the power motor 6 is in operation, the gear 7 on the output shaft surface will drive the inner tooth ring 5 to rotate in the process of the output shaft rotating, so as to drive the extension ring 4 to rotate, thereby driving the device frame 3 and the turnover table structure inside to rotate, and the two support discs 10 in the turnover table structure are lapped on the multiple support wheels 9 on the two sides, so as to ensure the stability of the turnover table structure.

[0025] Further, the outer surfaces of the two support discs 10 are fixedly connected with arc-shaped chains 12.

[0026] The inside bottom end of the device frame 3 is horizontally fixedly connected with a double-shaft motor 13, the outer surfaces of the two output shafts of the double-shaft motor 13 are fixedly connected with chain wheels 14, and the two chain wheels 14 are meshed with the two chains 12 respectively.

[0027] Further, when the turnover table structure needs to be turned over, the double-shaft motor 13 can be started, the two output shafts of the double-shaft motor 13 are synchronously rotated, the sprocket wheels 14 on the surfaces of the two output shafts drive the two chains 12 to move, thereby driving the two supporting discs 10 to rotate, so that the turnover table structure can be turned over.

[0028] Further, the lower surface of the base 1 is fixedly connected with a plurality of supporting pads 15.

[0029] The plurality of supporting pads 15 all have a supporting effect.

[0030] Further, the central axes of the circular table seat 2 and the extension ring 4 are located on the same straight line.

[0031] The central axes of the circular table seat 2 and the extension ring 4 being located on the same straight line can ensure that the gear 7 on the output shaft of the power motor 6 can always be in meshing state with the inner tooth ring 5.

[0032] When the device is used, the mold is placed on the placing plate 11 in the turnover table structure, then the mold can be turned over by controlling the rotation of the turnover table structure, and in the process of use, the extension ring 4 can be driven to rotate by controlling the power motor 6 to run, thereby changing the orientation of the turnover table structure and the mold placed therein, so that the mold can be more convenient and fast in processing or transportation, thereby improving the practicability of the device.

[0033] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation or direct or indirect application in other related technical fields by using the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A turnover mechanism for a blow mold characterized by comprising: Including base (1), the upper surface of base (1) is vertically fixedly connected with circular table seat (2), the top end of circular table seat (2) is vertically rotatably connected with device frame (3) which is rectangular and has open top end, the inside of device frame (3) is horizontally rotatably connected with turnover table structure; The bottom end outer edge of device frame (3) is vertically fixedly connected with extension ring (4), the inner ring surface upper part of extension ring (4) is horizontally fixedly connected with inner tooth ring (5), the upper surface of base (1) is vertically fixedly connected with power motor (6), the output shaft surface of power motor (6) is fixedly connected with gear (7) which is meshed with inner tooth ring (5).

2. The turnover mechanism for a blow mold according to claim 1, characterized by The turnover table structure includes two placement plates (11) which are fixedly connected with each other and have 90° included angle, the both sides of the lower surfaces of two placement plates (11) are fixedly connected with semicircular support disc (10), the both sides of the inside upper part of device frame (3) are horizontally rotatably connected with rotating shaft (8), the both ends of the outer surfaces of two rotating shafts (8) are fixedly connected with support wheel (9) which is matched with support disc (10), and the turnover table structure is rotatably connected with the inside of device frame (3) through support wheel (9).

3. The turnover mechanism for a blow mold according to claim 2, characterized by The outer surfaces of two support discs (10) are fixedly connected with arc chain (12).

4. The turnover mechanism for a blow mold according to claim 3, characterized by The inside bottom end of device frame (3) is horizontally fixedly connected with double-shaft motor (13), the outer surfaces of two output shafts of double-shaft motor (13) are fixedly connected with chain wheel (14), and two chain wheels (14) are meshed with two chains (12) respectively.

5. The turnover mechanism for a blow mold according to claim 1, characterized by The lower surface of base (1) is fixedly connected with multiple support pads (15).

6. The ejection mechanism for a blow mold according to claim 1, wherein The central axes of circular table seat (2) and extension ring (4) are located on the same line.

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