CN2478407Y

CN2478407Y - Sole shaping machine

Info

Publication number: CN2478407Y
Application number: CN 01238507
Authority: CN
Inventors: 刘资丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-27
Filing date: 2001-03-27
Publication date: 2002-02-27
Anticipated expiration: 2011-03-27

Abstract

The utility model provides a sole molding machine and comprises a bottom blowing device, a clamping mechanism, an injection device, a frame and a clamp device; wherein, the bottom blowing device is arranged between a front template and a back template of the clamping mechanism, below a mould. An air blowing head of the bottom blowing device can rightly face to an opening below the mould fixedly arranged on the front and back templates of the clamping mechanism. The air blowing head is positioned at the top of a telescopic rod body mechanism, and the bottom of the rod body mechanism is hinged at lower end of the front and back templates respectively. The mould clamping or mould unloading of the front and back templates can drive a bar mechanism for holding or falling the air blowing head, so as to ensure the quality of the products, and the device can operate with high efficiency.

Description

The Sole moulding machine

The utility model relates to the used equipment of a kind of injection blow method, particularly a kind of Sole moulding machine.

Existing Sole moulding machine; include clamping; injection device; frame; last blowing apparatus and clamp device; injection device wherein; last blowing apparatus and clamp device all are installed in the top of frame; clamping then is laid in the below of above-mentioned each part; the making sole process of this equipment is; behind the clamping matched moulds; material enters in the mould that sets firmly on the clamping from the die head injection of injection device; mould with clamping before; rear pattern plate moves to blow-out position from injection position; and align die entrance by the blow head of last blowing apparatus and blow; extract moulded products by clamp device then; above-mentioned processing procedure; be by the decision of the design feature of Sole moulding machine; all be positioned at the top of clamping by blowing apparatus and injection device thereon; the layout of the two just must have certain mounting distance; and this its processing procedure of distance decision must be through injection---displacement---program of air blowing; air blowing after its displacement may produce the moulding instability; thereby the goods Products Quality is descended; finish from being injected to displacement simultaneously; need corresponding the operation running time; prolong product and finish required effective working; influence efficiency of equipment; in a large amount of production processes, will influence economic benefit.

The purpose of this utility model is that a kind of improved Sole moulding machine will be provided, and it can make product molding stable, and quality improves, and can improve efficiency of equipment.

Utility model is achieved in that the Sole moulding machine is provided with blowing apparatus; this device be positioned at clamping before; between the rear pattern plate; and below mould; before the blow head of following blowing apparatus just can align clamping; the opening part of the mould below that sets firmly on the rear pattern plate; blow head is installed in rod member mechanism top extensible and that shrink; before the bottom of rod member mechanism is hinged on respectively; the rear pattern plate lower end; before; the matched moulds of rear pattern plate moves and can drive rod member mechanism and hold blow head and stretch into the mould openings place, and is preceding; the rear pattern plate die sinking is moved and can be driven rod member mechanism landing blow head and mold separation.

Rod member mechanism comprises a pole socket, seven bearing pins, four upper and lower struts and two bearings; Establish slotted hole on the forward and backward template; Inflatable bar and pole socket are threaded.

The utility model adopts blowing apparatus down; fundamentally solve traditional shoemaking make-up machine use and gone up the moulding instability problem that blowing apparatus brings to goods; it can be when the clamping matched moulds moves; blow head is stretched into the mould location; thereby in the process of the die head charging of injection device; can carry out blowing moulding in time; guarantee that Products Quality is stable; simultaneously; because injection and air blowing almost are to carry out synchronously, have shortened the effective time of forming operation, improve efficiency of equipment; comprehensive above-mentioned good effect; can reduce manufacturing cost significantly, increase economic benefit, and implement the utility model; structurally only set up in a small amount rod member, will can not increase burden the cost of equipment.

The concrete structure of utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the front elevational schematic of the utility model Sole moulding machine.

Fig. 2 is that the utility model clamp device and clamping concern schematic diagram.

Fig. 3 is a blowing apparatus collapse state schematic diagram under the utility model.

Fig. 4 is that the A of Fig. 3 is to view.

Fig. 5 is that the position of blowing apparatus and mould concerns schematic diagram under the utility model matched moulds state.

Fig. 6 is the die sinking stretched condition schematic diagram of the utility model rod member mechanism.

With reference to Fig. 1,2, the Sole moulding machine includes down blowing apparatus 1, clamping 2, injection device 3, frame 4 and clamp device 5; Clamping 2 is installed in the middle part of frame 4, includes the executing agency of front template 21, rear pattern plate 22 and folding mould and the device of the traversing position of forward and backward template, and 23 on mould is installed in respectively on the forward and backward

template

21,22; Injection device 3 is installed in the top of frame 4, includes die head, conveying device and feeding device, and its die head just is positioned at the top of the mould that clamping 2 sets firmly; Clamp device 5 is installed in the top of frame 4, includes the chuck 51 and the corresponding executing agency of gripping goods, and the chuck center line just is positioned at forward and backward

template

21,22 is displaced to gripping position 9 from injection position 8 top (as shown in Figure 2); Wherein:

Following blowing apparatus 1, this device include blow head 11, inflatable bar 12 and rod member mechanism 13, and following blowing apparatus is between the forward and

backward template

21,22 of clamping 2, and below mould 23;

Blow head 11, identical with traditional blow head structure, blow head 11 is and is sealedly attached to inflatable bar 12, and blow head 11 just can align the mould 23 lower opening places that set firmly on the clamping 2 forward and backward

templates

21,22;

Inflatable bar 12, it is a hollow rod member, one end connects blow head 11, the other end connects pole socket 131, its function except air supply and pole socket 131 links can be made into screw connection structure, use the overhanging height that can adjust inflatable bar 12, to adapt to the needs of different mould 23 sizes, then compress sealing ring sealing and fixing sheathed on the inflatable bar 12 after the Height Adjustment with nut 121;

Rod member mechanism 13 includes pole socket 131, bearing pin 132,132 ', 132 ", 132 " ', go up connecting rod 133, lower link 134,134 ' and bearing 135,135 ' (shown in Fig. 3,4);

Pole socket 131 is made up of upper and lower two parts, and the center is provided with through hole, and the through hole upper end connects inflatable bar 12, and the through hole lower end connects air supply pipe, and the screw of the inflatable bar 12 that can be spirally connected is established in the through hole upper end; Pole socket 131 top bilateral symmetry are established two through holes, can wear two bearing pins 132 in this two through hole, also can symmetry establish four blind hole or screws that can set firmly four bearing pins 132; Pole socket 131 bottom bilateral symmetry are established two blind hole or screws that can set firmly two bearing pins 132 ';

Bearing pin 132,132 ', 132 ", 132 " ', can be elongated bearing pin through through hole, also can be the short type bearing pin that cooperates blind hole, or make the structure that an end has screw thread, no matter that a kind of structure, the exposed junction that bearing pin is arranged in behind the connecting rod can be similar structures such as flange or annular groove, is set in slippage at the volley behind the bearing pin to prevent connecting rod; Bearing pin 132 is located at pole socket 131 tops, and bearing pin 132 ' is located at pole socket 131 bottoms, bearing pin 132 " be located at bearing 135,135 ' top, bearing pin 132 " ' be located at bearing 135,135 ' bottom;

Last connecting rod 133, be the rod member that two ends have through hole, last connecting rod 133 is made up of four identical rod members of structure, and its upper end through hole is set in the overhanging end of each bearing pin 132, go up connecting rod 133 by members such as the flange of bearing pin end or snap ring location again after sheathed, prevent its slippage from the bearing pin 132; Its lower end through hole is set in bearing pin 132 ", and with identical member location, each connecting rod through hole and each bearing pin are each pin joint of the formation rod member mechanism 13 that is slidingly matched;

Lower link 134,134 ', it is the bar that two ends have through hole, form by two identical rod members of structure respectively, four lower links 134,134 ' upper end through hole symmetry are set on the bearing pin 132 ' of pole socket 131 2 sides, promptly two lower links, 134 upper end through holes are set in bearing pin 132 ' two end inboards, two lower links 134 ' upper end through hole is set in bearing pin 132 ' the two ends outside, sheathed after again by member location lower links 134,134 ' such as the flange of bearing pin end or snap rings; The lower end symmetry of two lower links 134 is set in the bearing pin 132 ' of bearing 135 2 sides " on, the lower end symmetry of two lower links 134 ' is set in the bearing pin 132 ' of another bearing 135 ' two sides in addition " on; Each connecting rod through hole and bearing pin form rod member mechanism 13 another group pin joints; Rod member mechanism 13 also can be made up of quadric chain or similar other mechanisms except that above-mentioned eight-bar linkage;

Bearing 135,135 ' is step and is divided into the upper and lower, and its top two bearings 135,135 ' structure are identical, can establish and wear bearing pin 132 " through hole, also can establish and can set firmly four short type bearing pins 132 " blind hole or screw; The width of two bearings, 135,135 ' bottom is slightly different, and bearing 135 lower width of promptly sheathed lower link 134 are less than the bearing 135 ' lower width of sheathed lower link 134 ', to guarantee two groups of lower links 134,134 ' free movement space; Two bearings 135,135 ' can wear bearing pin 132 ' " through hole, also can establish and can set firmly four short type bearing pins 132 " ' blind hole or screw; Bearing 135,135 ' is that to be extended through forward and backward

template

21,22 spiral shells by bolt solid at bearing 135,135 ' screw, in order to adjust the height of rod member mechanism 13 relative moulds 23, forward and backward

template

21,22 can be provided with slotted hole, the long axis of slotted hole is vertical configuration, for set bolt can be in slotted hole along vertically to adjusting bearing 135,135 ' height, to adapt to the demand of different mould 23 sizes.

During operation, in the matched moulds process, before,

rear pattern plate

21,22 move inward relatively, at this moment, before being installed in,

rear pattern plate

21,22 bearing 135,135 ' also along with moving, rod member mechanism 13 each rod member are pressed the parallelogram motion state from inwardly amalgamation (contraction) of deployed position (as Fig. 6), finish until mould assembling action, rod member mechanism 13 held blow head 11 and stretched into mould 23 (as Fig. 5) this moment, after material injection moulding, along with preceding,

rear pattern plate

21,22 inject position 8 certainly is displaced to gripping position 9 (as Fig. 2), before,

rear pattern plate

21,22 die sinkings, the clip of clamp device 5 extracts goods, and bearing 135,135 ' along with preceding,

rear pattern plate

21,22 outwards separate, and rod member mechanism 13 each rod member outwards open (stretching, extension) by the parallelogram motion state from stowed position, and mould 23 is left in blow head 11 landing, enter next operation sequence again, the goods of high-quality and operating process efficiently are provided by this.

Claims

1. Sole moulding machine; comprise clamping, injection device, frame, clamp device and following blowing apparatus; clamping, injection device, clamp device and blowning installation all are arranged on the frame; clamping is positioned at the below of injection device; the blow head of blowning installation be able to align clamping, it is characterized in that:

A. blowing apparatus (1) once is positioned between the forward and backward template (21,22) of clamping (2), and in the below of mould (23);

The opening part of mould (23) below of b. descending the blow head (11) of blowing apparatus (1) just can align to set firmly on the forward and backward template of clamping (2) (21,22);

C. blow head (11) is installed in rod member mechanism (13) top extensible and that shrink, and the bottom of rod member mechanism (13) is hinged on forward and backward template (21,22) lower end respectively;

The matched moulds of d. forward and backward template (21,22) moves and can drive rod member mechanism (13) and hold blow head (11) and stretch into mould (23) opening part, and forward and backward template (21,22) die sinking is moved and can be driven rod member mechanism (13) landing blow head (11) and separate with mould (23).

2. Sole moulding machine according to claim 1, it is characterized in that rod member mechanism (13) includes pole socket (131), bearing pin (132), last connecting rod (133), lower link (134) and bearing (135), both sides on pole socket (131) top are articulated in four ends of going up connecting rod (133) through bearing pin (132) symmetry, four other ends of going up connecting rods (133) are articulated in the top of two bearings (135; 135 ') through bearing pin (132 ") symmetry; be articulated in an end of four lower links (134; 134 ;) through bearing pin (132 ') symmetry in two sides of pole socket (131) bottom; four lower links (134,134 ') the other end is articulated in the bottom of two bearings (135; 135 ') through bearing pin (132 ' ") symmetry, and two bearings (135; 135 ') are before symmetry is installed in respectively; the bottom of rear pattern plate (21; 22).

3. Sole moulding machine according to claim 1 and 2 is characterized in that being provided with to stretch through in forward and backward template (21,22) bottom fixing the slotted hole of two bearings (135,135) bolt, and the long axis of slotted hole is vertical configuration.

4. Sole moulding machine according to claim 1, the pole socket (131) that it is characterized in that inflatable bar (12) and rod member mechanism (13) is adjustable and is threaded.