Pouring plug device convenient to operate

Abstract

The utility model relates to a gate plug device convenient to operate, which comprises a gate box, a gate plug head is arranged on the gate box, and a gate plug sleeve is arranged on the gate plug head. A connecting rod is fixedly arranged at the joint of the sprue plug head and the sprue plug sleeve; the top end of the link rod is fixedly connected with a fixed plate; the fixed plate is fixedly connected with an adjusting rod; a support is hinged to the middle of the balance rod. The other end of the balance rod is hinged to a starting rod. A support connecting plate is arranged on the side face of the lower portion of the support, a sprue box connecting plate is arranged on the side face of the sprue box, and the support connecting plate and the sprue box connecting plate are fixedly connected through bolts. The device can effectively pull out the sprue plug of the sprue gate, and the operation can be quickly and effectively carried out by utilizing the lever principle. Usage is convenient and efficiency is high. According to the device, the characteristics of the device are combined, the adjusting rod, the balance rod, the support and the starting rod are matched with one another, operation and use are convenient, and the casting pouring quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of casting technology, and particularly relates to a sprue bushing device convenient to operate. BACKGROUND

[0002] In casting, metal liquid needs to be poured, and the metal liquid needs to be poured into a cavity. During pouring, dirt often enters easily. In order to solve this problem, a sprue bushing is placed at the outlet of a sprue box. The sprue bushing is pulled out after the sprue box is filled with metal liquid, and then pouring is started. The metal liquid always fills the sprue box during pouring, so that the phenomenon of dirt entering during pouring can be well solved. However, how to quickly and conveniently pull out the sprue bushing is very important. SUMMARY

[0003] The utility model aims at providing a sprue bushing device convenient to operate, so as to better be used for pulling out the sprue bushing and improving the quality of pouring and casting.

[0004] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows.

[0005] A sprue bushing device convenient to operate, comprising a sprue box, a sprue bushing head provided on the sprue box, and a sprue bushing sleeve provided on the sprue bushing head; a link rod is fixedly arranged at the connection between the sprue bushing head and the sprue bushing sleeve; a fixed plate is fixedly connected to the top end of the link rod; an adjusting rod is fixedly connected to the fixed plate; a balance rod is hingedly arranged on the upper part of the adjusting rod; a support is hingedly arranged in the middle of the balance rod; and a starting rod is hingedly connected to the other end of the balance rod.

[0006] Further, a support link plate is arranged on the lower part of the side surface of the support, a sprue box link plate is arranged on the side surface of the sprue box, and the support link plate and the sprue box link plate are fixedly connected by a bolt.

[0007] Further, a gasket is arranged between the fixed plate and the link rod.

[0008] Further, a fixed counterweight is fixedly arranged on the lower part of the starting rod, and a plurality of counterweights are arranged on the fixed counterweight.

[0009] Further, a support rod is arranged on the bottom of the fixed counterweight, and the other end of the support rod is supported on the ground.

[0010] The utility model has the advantages that the utility model device can effectively pull out the sprue bushing head of a pouring port, and the operation is fast and effective by using the principle of a lever. The device is convenient to use and has high efficiency. In the device, the adjusting rod, the balance rod, the support, and the starting rod are matched with each other according to the characteristics of the device, so that the device is convenient to operate and the efficiency of pouring and casting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1It is the device structure schematic diagram used in the embodiment of the utility model.

[0012] The mark in the figure is explained: 1, link rod; 2, washer; 3, fixed plate; 4, adjusting rod; 5, support; 6, balance bar; 7, starting rod; 8, fixed counterweight; 9, sprue box link plate; 10, support link plate; 11, counterweight; 12, sprue box; 13, sprue head; 14, sprue sleeve; 15, support rod; 16, ground. DETAILED DESCRIPTION

[0013] The specific embodiment of the utility model is described below in combination with the drawings, so that the utility model can be better understood.

[0014] As Figure 1 The sprue plug device convenient to operate shown in the figure, including sprue box 12, sprue box 12 is equipped with sprue head 13, sprue head 13 is equipped with sprue sleeve 14 on it; the connecting place of sprue head 13 and sprue sleeve 14 is fixedly provided with link rod 1; the top of link rod 1 is fixedly connected with fixed plate 3; fixed plate 3 is fixedly connected with adjusting rod 4 on it; the upper part of adjusting rod 4 is hinged with balance bar 6, and support 5 is hingedly arranged in the middle of balance bar 6; the other end of balance bar 6 is hingedly connected with starting rod 7. The lower part of support 5 is provided with support link plate 10 on the side surface, and sprue box 12 is provided with sprue box link plate 9 on the side surface, and the support link plate 10 and sprue box link plate 9 are fixedly connected by bolts. Washer 2 is arranged between fixed plate 3 and link rod 1. Fixed counterweight 8 is fixedly installed on the lower part of starting rod 7, and a plurality of counterweights 11 are arranged on fixed counterweight 8. Support rod 15 is arranged on the bottom of fixed counterweight 8, and the other end of support rod 15 is supported on ground 16.

[0015] The working steps of the above device are as follows:

[0016] (1) the sprue box link plate 9 is fixed on the sprue box 12 by bolts, and then the molding is carried out according to the process;

[0017] (2) install sprue head 13 on link rod 1, put sprue sleeve 14 and washer 2, use nut to fix fixed plate 3 on link rod 1, then link fixed plate 3 and adjusting rod 4 by bolts, and then assemble another sprue plug;

[0018] (3) install starting rod 7 on fixed counterweight 8, and put counterweight 11;

[0019] (4) weld support 5 on support link plate 10, and fix it on the bolt of sprue box link plate 9 by nut;

[0020] (5) fix adjusting rod 4 and balance bar 6, support 5 and balance bar 6, starting rod 7 and balance bar 6 by bolts;

[0021] (6) After installation, the supporting rod 15 is placed on the casting mold and supported on the fixed weight 8, and when the molten metal fills the pouring box, the supporting rod 15 is removed, and according to the principle of the lever, the pouring plug 13 is pulled up.

[0022] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary technical personnel in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements also regarded as the protection scope of the present application.

Claims

1. A gate pin device for easy operation, comprising a gate box (12), characterized in that: The sprue box (12) is provided with a sprue head (13), and the sprue head (13) is provided with a sprue sleeve (14); the connection part of the sprue head (13) and the sprue sleeve (14) is fixedly provided with a link rod (1); the top end of the link rod (1) is fixedly connected with a fixed plate (3); the fixed plate (3) is fixedly connected with an adjusting rod (4); the upper part of the adjusting rod (4) is hingedly provided with a balance rod (6), and the middle part of the balance rod (6) is hingedly provided with a support (5); the other end of the balance rod (6) is hingedly connected with a starting rod (7).

2. The easy-to-operate gate device according to claim 1, characterized in that: The lower side of the support (5) is provided with a support link plate (10), the side of the sprue box (12) is provided with a sprue box link plate (9), and the support link plate (10) and the sprue box link plate (9) are fixedly connected through bolts.

3. The easy to operate gate device of claim 1, wherein: The fixed plate (3) and the link rod (1) are provided with a gasket (2).

4. The easy-to-operate gate device according to claim 1, characterized in that: The lower part of the starting rod (7) is fixedly provided with a fixed weight (8), and the fixed weight (8) is provided with a plurality of weights (11).

5. The easy-to-operate gate device according to claim 4, characterized in that: The bottom of the fixed weight (8) is provided with a support rod (15), and the other end of the support rod (15) is supported on the ground (16).

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