CN205264634U - Notes sand mechanism of adjustable notes sand volume - Google Patents

Abstract

The utility model discloses a notes sand mechanism of adjustable notes sand volume, include the frame, be fixed in the hopper of frame, there is the sand of notes mouth the hopper below through the hose connection, be equipped with two manipulators in the frame, two manipulators set up along the length direction interval of hose, the equal centre gripping of manipulator is in the hose, during the tight hose of machinery hand file seal the hose, got through when the manipulator loosened the hose, the frame is equipped with the slide rail along the length direction of hose, the manipulator of top is fixed with the slider, slider and slide rail sliding connection, the slider is equipped with the screw hole, the screw hole is connected with adjusting bolt, adjusting bolt's pole portion is parallel with the slide rail, lie in the top fixedly connected with stopper of slider in the frame, the stopper is equipped with the through -hole, adjusting bolt's pole portion passes through -hole and head and stopper and forms the conflict. The utility model discloses lie in convenient control notes sand volume, avoid too much quartz sand to leak, improve production efficiency.

Description

The sand filler structure of adjustable note sand amount

Technical field

The utility model relates to a kind of fuse-link process equipment, and more particularly it relates to a kind of for filling with the sand filler structure of sand machine.

Background technology

It is requisite operation in fuse-link process that fuse-link is filled with quartz sand. In existing fuse-link automated production equipment, sand hopper is set in frame and connects note sand mouth, in fuse-link housing, note sand by the gravity of quartz sand self.

Particularly, the Chinese patent document that in prior art, application number is 2015202980682 discloses a kind of novel filling sand machine, comprise and fill with sand workbench, the top of filling with sand workbench is provided with sand hopper, sand hopper bottom is provided with opening, opening is linked with note sand mouth, opening part is provided with control valve, it is characterized in that: in described sand hopper, be provided with piston mechanism, described piston mechanism comprises cylinder and is arranged at the piston plate on the push rod of cylinder, described cylinder is arranged at sand hopper top, and the inwall of piston plate and sand hopper fits tightly. shown in its description and accompanying drawing, the note sand of note sand mouth is by control valve control, control valve can only play the effect of opening and closing, can not accurately control note sand amount, tradition such scheme is noted sand, quartz sand easily overflows, cause leaking outside very serious, therefore below workbench, also need to arrange recovery hopper, for the quartz sand overflowing is recycled, because each note sand is too much, leak serious, quartz sand in hopper is easy to be finished fast, often need to feed in raw material and maybe the quartz sand reclaiming in hopper be refunded, this has increased workman's workload undoubtedly, use comparatively inconvenience, affect operating efficiency.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of sand filler structure of adjustable note sand amount, is the convenient note sand amount of controlling, and avoids too much quartz sand to leak, and enhances productivity.

For achieving the above object, the utility model provides following technical scheme: a kind of sand filler structure of adjustable note sand amount, comprise frame, be fixed on the hopper of frame, described hopper below is connected with note sand mouth by flexible pipe, described frame is provided with two manipulators, and two manipulators arrange along the length direction interval of flexible pipe, and described manipulator is all held on flexible pipe; When described manipulator grip both hose, flexible pipe is sealed, when described manipulator unclamps flexible pipe, flexible pipe is got through; Described frame is provided with slide rail along the length direction of flexible pipe, the manipulator of described top is fixed with slide block, described slide block and slide rail are slidably connected, described slide block is provided with screwed hole, described screwed hole is connected with adjusting bolt, and the bar portion of described adjusting bolt is parallel with slide rail, and the top that is positioned at slide block in described frame is fixedly connected with limited block, described limited block is provided with through hole, and the bar portion of described adjusting bolt is through through hole and head and limited block formation conflict.

By adopting technique scheme, two spaced manipulator clampings are set in flexible pipe, and manipulator has the sealing of clamping and unclamps the effect of getting through to flexible pipe, when manipulator grip both hose, quartz sand cannot lead to note sand mouth from flexible pipe, otherwise can. The part of flexible pipe between two manipulators just can be used as the cavity volume use that stores quartz sand like this. As when before note sand, the manipulator of below is clamped, quartz sand flows in flexible pipe from hopper, then the manipulator of top is clamped, and the quartz sand amount in flexible pipe between two manipulators just becomes quantitatively; In the time of note sand, unclamp the manipulator of below, above-mentioned quantitative quartz sand will flow in fuse-link by note sand mouth; Sand to be noted is complete, clamp the manipulator of below, unclamp the manipulator of top, quartz sand flows into flexible pipe from hopper once again, so repeatedly just can control accurately the note sand amount that need to inject in fuse-link, normal conditions only need be slightly more than the capacity in fuse-link, thereby have avoided in traditional note sand mode, and the too much quartz sand of disposable injection causes excessive in a large number. Due to effective utilization of quartz sand, without regular reinforced, therefore improve production efficiency, use also more convenient.

Also can regulate the spacing between top manipulator and below manipulator by adjusting bolt in addition, thereby more convenient fuse-link according to different size is selected suitable note sand amount. the manipulator of top is fixed with slide block, slide block can move on slide bar, because slide rail is to offer along the length direction of flexible pipe, therefore the slip of slide block is also carried out along flexible pipe, being slidably connected of slide rail and slide block is to give top manipulator effective positioning action herein, and the manipulator of top is moved in projected path. for the adjustment of slide position by adjusting bolt control, slide block top is provided with through hole and is fixed on the limited block in frame, the bar portion of adjusting bolt passes and is threaded with slide block from through hole, and the head of adjusting bolt and limited block are conflicted, adjusting screw(rod) is parallel with slide rail simultaneously, when adjusting bolt is rotated, because adjusting bolt is subject to the position-limiting action of limited block, cannot move to slide block direction, and slide block is connected and cannot rotates with slide rail, when unilaterally rotating, adjusting bolt just impel slide block to be subjected to displacement in the bar portion of adjusting bolt, bar portion is parallel with slide rail, ensure slide block follow the movement of adjusting screw(rod) with on slide rail, slide consistent. such scheme plays by controlling the movement of slide block the object of controlling top position of manipulator, and then control the distance between two manipulators, thereby the flexible pipe interval that makes two manipulator clampings changes and plays the object that regulates note sand amount, the fuse-link that is applicable to multiple different size is suitable for, and uses more convenient.

The utility model is further set to: in described through hole, be fixed with bearing, the bar portion of adjusting bolt is fixedly connected with the inner ring of bearing.

By adopting technique scheme, at through hole inner fixed bearing, and is connected the effect of playing minimizing adjusting bolt when rotation rotation friction, the rotation of more convenient adjusting bolt by the inner ring of bearing and the bar portion of adjusting bolt.

The utility model is further set to: described note sand mouth includes stationary fixture, and described stationary fixture is fixedly connected on frame.

By adopting technique scheme, stationary fixture is installed in frame and is held on note sand mouth, can improve the fixation of note sand mouth, improve the precision of note sand.

Brief description of the drawings

Fig. 1 is the structural representation one of embodiment described in the utility model;

Fig. 2 is the A part enlarged drawing of Fig. 1;

Fig. 3 is the structural representation two of embodiment described in the utility model;

Fig. 4 is the structural representation of slide block described in the utility model place part;

Fig. 5 is the connection diagram of the utility model limited block and adjusting screw(rod).

Description of reference numerals: 1, frame; 2, hopper; 3, flexible pipe; 4, manipulator; 5, manipulator; 6, stationary fixture; 7, slide block; 8, slide rail; 9, limited block; 10, adjusting screw(rod); 11, bearing.

Detailed description of the invention

Referring to figs. 1 through Fig. 5, the utility model embodiment is described further.

The sand filler structure of the adjustable note sand amount described in the present embodiment, as shown in Figure 1, 2, comprise frame 1, be fixed on the hopper 2 of frame 1, described hopper 2 belows are connected with note sand mouth 4 by flexible pipe 3, described frame 1 is provided with 5, two manipulators 5 of two manipulators and arranges along the length direction interval of flexible pipe 3, and described manipulator 5 is all held on flexible pipe 3; Flexible pipe 3 preferably adopts wear-resisting transparent rubber pipe, when described manipulator 5 grip both hose 3, flexible pipe 3 is sealed, and when described manipulator 5 unclamps flexible pipe 3, flexible pipe 3 is got through;

Preferably, described manipulator 5 is Pneumatic manipulator, and manipulator 5, by its clamping part action of air cylinder driven, is realized the object of clamping and release. Pneumatic manipulator is comparatively ripe prior art, and concrete can be also the Pneumatic manipulator described in 2014200996520 with reference to application number. The manipulator that can certainly adopt other type of drive to drive, as hydraulic-driven, driven by servomotor etc.

Further, as shown in Figure 3,4, described frame 1 is provided with slide rail 8 along the length direction of flexible pipe 3, the manipulator 5 of described top is fixed with slide block 7, described slide block 7 is slidably connected with slide rail 8, described slide block 7 is provided with screwed hole, described screwed hole is connected with adjusting bolt 10, the bar portion of described adjusting bolt 10 is parallel with slide rail 8, the top that is positioned at slide block 7 in described frame 1 is fixedly connected with limited block 9, described limited block 9 is provided with through hole, and the bar portion of described adjusting bolt 10 is through through hole and head and limited block 9 formation conflicts.

Effect of the present utility model is, two spaced manipulators 5 are set and are held on flexible pipe 3, and manipulator 5 has the sealing of clamping and unclamp the effect of getting through flexible pipe 3, when manipulator 5 grip both hose 3, quartz sand cannot lead to note sand mouth 4 from flexible pipe 3, otherwise can. The part of flexible pipe 3 between two manipulators 5 just can be used as the cavity volume use that stores quartz sand like this. As when before note sand, the manipulator of below 5 is clamped, quartz sand flows in flexible pipe 3 from hopper 2, then the manipulator of top 5 is clamped, and the quartz sand amount in flexible pipe 3 between two manipulators 5 just becomes quantitatively; In the time of note sand, unclamp the manipulator 5 of below, above-mentioned quantitative quartz sand will flow in fuse-link by note sand mouth 4; Sand to be noted is complete, clamp the manipulator 5 of below, unclamp the manipulator 5 of top, quartz sand flows into flexible pipe 3 from hopper 2 once again, so repeatedly just can control accurately the note sand amount that need to inject in fuse-link, normal conditions only need be slightly more than the capacity in fuse-link, thereby have avoided in traditional note sand mode, and the too much quartz sand of disposable injection causes excessive in a large number. Due to effective utilization of quartz sand, without regular reinforced, therefore improve production efficiency, use also more convenient.

With reference to Fig. 3 to Fig. 4, also can regulate the spacing between top manipulators 5 and below manipulator 5 by adjusting bolt 10 in addition, thereby more convenient fuse-link according to different size is selected suitable note sand amount. the manipulator 5 of top is fixed with slide block 7, slide block 7 can move on slide bar, because slide rail 8 is to offer along the length direction of flexible pipe 3, therefore the slip of slide block 7 is also carried out along flexible pipe 3, slide rail 8 is to give top manipulator 5 effective positioning action with being slidably connected of slide block 7 herein, and the manipulator 5 of top is moved in projected path. adjustment for slide block 7 positions is controlled by adjusting bolt 10, slide block 7 tops are provided with through hole and are fixed on the limited block 9 in frame 1, the bar portion of adjusting bolt 10 passes and is threaded with slide block 7 from through hole, and the head of adjusting bolt 10 and limited block 9 are conflicted, adjusting screw(rod) is parallel with slide rail 8 simultaneously, when adjusting bolt 10 is rotated, because adjusting bolt 10 is subject to the position-limiting action of limited block 9, cannot move to slide block 7 directions, and slide block 7 is connected and cannot rotates with slide rail 8, when adjusting bolt 10 one-sided rotation, just impel slide block 7 to be subjected to displacement in the bar portion of adjusting bolt 10, bar portion is parallel with slide rail 8, ensure slide block 7 follow the movement of adjusting screw(rod) with on slide rail 8, slide consistent. such scheme plays by controlling the movement of slide block 7 object of controlling manipulator 5 positions, top, and then control the distance between two manipulators 5, thereby being changed, flexible pipe 3 intervals that two manipulators 5 clamp play the object that regulates note sand amount, the fuse-link that is applicable to multiple different size is suitable for, and uses more convenient.

Further, as shown in Figure 5, be fixed with bearing 11 in described through hole, the bar portion of adjusting bolt 10 is fixedly connected with the inner ring of bearing 11. At through hole inner fixed bearing 11, and be connected and play the effect that reduces adjusting bolt 10 rotation friction while rotating, the rotation of more convenient adjusting bolt 10 by the inner ring of bearing 11 and the bar portion of adjusting bolt 10.

Further, as shown in Figure 2, described note sand mouth 4 includes stationary fixture 6, and described stationary fixture 6 is fixedly connected on frame 1. Stationary fixture 6 is installed in frame 1 and is held on note sand mouth 4, can improve the fixation of note sand mouth 4, improve the precision of note sand.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all within design concept of the present utility model, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (3)

1. the sand filler structure of an adjustable note sand amount, it is characterized in that: comprise frame (1), be fixed on the hopper (2) of frame (1), described hopper (2) below is connected with note sand mouth (4) by flexible pipe (3), described frame (1) is provided with two manipulators (5), two manipulators (5) arrange along the length direction interval of flexible pipe (3), and described manipulator (5) is all held on flexible pipe (3), when described manipulator (5) grip both hose (3), by flexible pipe (3) sealing, when described manipulator (5) unclamps flexible pipe (3), flexible pipe (3) is got through, described frame (1) is provided with slide rail (8) along the length direction of flexible pipe (3), the manipulator (5) of described top is fixed with slide block (7), described slide block (7) is slidably connected with slide rail (8), described slide block (7) is provided with screwed hole, described screwed hole is connected with adjusting bolt (10), the bar portion of described adjusting bolt (10) is parallel with slide rail (8), the top that is positioned at slide block (7) in described frame (1) is fixedly connected with limited block (9), described limited block (9) is provided with through hole, the bar portion of described adjusting bolt (10) is through through hole and head and limited block (9) formation conflict.

2. the sand filler structure of adjustable note sand amount according to claim 1, is characterized in that: in described through hole, be fixed with bearing (11), the bar portion of adjusting bolt (10) is fixedly connected with the inner ring of bearing (11).

3. the sand filler structure of adjustable note sand amount according to claim 1 and 2, is characterized in that: described note sand mouth (4) includes stationary fixture (6), and described stationary fixture (6) is fixedly connected on frame (1).