CN203019672U - Middle gate device - Google Patents

Abstract

The utility model discloses a middle gate device. A middle gate bracket is connected under one side of a bracket; a groove is arranged at one side of the middle gate bracket; the middle gate bracket is in a 7 shape; a chassis is arranged under the bracket; a middle gate press piece is arranged at the side of a groove of the middle gate bracket, and has the thickness of 4mm; and two cylinders are arranged under the chassis and supported by a base. An upper die and a lower die are respectively arranged under the bracket and on the chassis, a material piece is braked by a lower gate device and the middle gate press piece, grinding-in is then carried out on the upper die and the lower die, and plastic suction molding process can be carried out. Compared with the traditional way, the middle gate device obviously reduces the loss of the material piece and reduces the production cost.

Description

A kind of middle brake gear

Technical field

The utility model relates to a kind of middle brake gear, and is a kind of for the brake gear on Packing Machine specifically.

Background technology

Packing Machine mainly comprises the devices such as charging gear, electric furnace, lower brake gear, middle brake gear and cutting knife.Tablet after heating plasticizing is lived with lower brake gear and middle brake gear head and the tail lock, then uses the mould break-in, and vacuum is opened and carried out quick plastic uptake.Middle brake gear plays airtight effect when plastics sucking moulding, make tablet obtain the stable pulling state when die for molding.

But, due to the reasons such as out-of-shape of mould, often can not fit closely between mould and middle lock support, so just cause the meaningless loss of tablet in process of production, production cost has improved.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of middle brake gear, its objective is the loss that reduces aborning tablet, reduces production costs.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of middle brake gear, comprise the chassis that the middle lock support that is connected to support one side-lower and described support below arranges, described middle lock support one side has groove, and described middle lock support be shaped as 7 fonts, middle lock compressing tablet is installed in described middle lock rack groove side, below, described chassis is equiped with a plurality of cylinders, and described cylinder is by base support.

Preferably, the thickness of described middle lock compressing tablet is 4mm.

Preferably, the quantity of described cylinder is two.

By above technical scheme, a kind of middle brake gear described in the utility model steps up mechanism with patrix with spiral and is fixedly connected with support, and counterdie is placed on the chassis, when the tablet after heating plasticizing passes through mould, the driving cylinder makes on the chassis and rises, and upper and lower mould break-in is because middle lock compressing tablet is close to mould, like this, during plastic uptake, the conventional method of the Length Ratio of the consumptive material of tablet moulding has reduced the thickness of middle lock support, and consumptive material has reduced, cost.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art.

Fig. 1 is the schematic diagram of the disclosed a kind of middle brake gear of the utility model embodiment.

The represented corresponding component title of numeral in figure:

1. middle lock support 2. chassis 3 base 4. patrix 5. counterdies

6. 7. times brake gears of middle lock compressing tablet, 8. gas 9. screw clamping mechanisms

10. support

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

The utility model provides a kind of middle brake gear, and its principle is to set up a middle lock compressing tablet on middle lock support, and itself and mould are fitted tightly, and reduces the loss of consumptive material.

Embodiment:

Embodiment provides a kind of middle brake gear, as shown in Figure 1, lock support 1 during support 10 1 side-lowers connect, one side of middle lock support 1 has groove, middle lock support 1 be shaped as 7 fonts, support 10 belows arrange a chassis 2, middle lock compressing tablet 6 is installed in middle lock support 1 groove side, the thickness of middle lock compressing tablet 6 is 4mm, and 2 belows, chassis are equiped with two cylinders 8, and cylinder 8 is supported by base 3.

When implementing this example, with screw clamping mechanism 9, patrix 4 is fixedly connected on support 10 belows, counterdie 5 is placed on chassis 2, and after the tablet heating plasticizing, lock is firmly from beginning to end with it with lower brake gear 7 and middle lock compressing tablet 6.Then start cylinder 8, counterdie 5 is along with rising together in chassis 2, and plastic uptake technique is then carried out in patrix 4 and counterdie 5 break-ins.

A kind of middle brake gear of the present utility model, lock compressing tablet 6 increased by one on the close groove of lower brake gear 7 one sides of middle lock support 1 in, make in the plastic uptake process, middle lock compressing tablet 6 is close to patrix 4, one end of tablet is just lived by middle lock compressing tablet 6 locks, and compared with traditional approach, the length of consumptive material has reduced the thickness of middle lock support 1, reduced the consumptive material consumption, production cost obviously reduces.

To the above-mentioned explanation of disclosed a kind of middle brake gear embodiment, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (3)

1. brake gear in a kind, comprise the chassis that the middle lock support that is connected to support one side-lower and described support below arranges, it is characterized in that: a side of described middle lock support has groove, and described middle lock support be shaped as 7 fonts, middle lock compressing tablet is installed in described middle lock rack groove side, below, described chassis is equiped with a plurality of cylinders, and described cylinder is by base support.

2. a kind of middle brake gear according to claim 1, it is characterized in that: the thickness of described middle lock compressing tablet is 4mm.

3. a kind of middle brake gear according to claim 1, it is characterized in that: the quantity of described cylinder is two.

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