CN209174876U - Vertical extrusion casting machine safety door - Google Patents

Abstract

The utility model relates to vertical extrusion casting machine safety door, idler wheel is equipped on safety door, idler wheel moves up and down along rolling wheel guide rails；Motor and diverter one are sequentially connected, simple chainwheel one and simple chainwheel two are installed on its output shaft, two arranged beneath diverter two of column, simple chainwheel three and simple chainwheel four are installed on its transmission shaft, sprocket wheel mounting base one is installed above column two, simple chainwheel five is installed thereon, three arranged beneath sprocket wheel mounting base two of column, duplex chain wheel is arranged thereon, sprocket wheel mounting base three is installed above column three, simple chainwheel six is installed thereon, tensioning has single strand chain one on simple chainwheel one and simple chainwheel three, tensioning has single strand chain two on simple chainwheel four and simple chainwheel five, tensioning has single strand chain three on simple chainwheel two and duplex chain wheel, tensioning has single strand chain four on duplex chain wheel and simple chainwheel six, front side and dextral safety door are connect with single strand chain two, rear side and sinistral safety door are connect with single strand chain four.Compact-sized, use is safe.

Description

Vertical extrusion casting machine safety door

Technical field

The utility model relates to a kind of vertical extrusion casting machine safety doors.

Background technique

Currently, vertical extrusion casting machine is a kind of common Foundry Production equipment, operator's long-time operation squeezes casting Machine is made, especially manual loading and unloading, operative employee carries out mechanical loading and unloading movement, can generate certain mental fatigue, works It is very dangerous.Vertical extrusion casting machine at present, no emergency stop action, start single when be exactly a stroke on earth, not can be carried out Emergent stopping does not stop machine halfway, and installation photoelectric protector can not protect operator well, or even increase dangerous system Number.The good precautionary measures are never had in international and domestic upper vertical extrusion casting machine, therefore at present artificial is in loading and unloading, tool There is biggish security risk, danger coefficient is high.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of vertical extrusion casting machine safety Door.

The purpose of this utility model is achieved through the following technical solutions:

Vertical extrusion casting machine safety door, feature is: the rolling wheel guide rails for erectting arrangement is equipped on the column of door frame, often Idler wheel is equipped on the safety door of side, safety door is moved up and down by idler wheel along rolling wheel guide rails；In one arranged beneath of column, one motor, Motor and diverter one are sequentially connected, and are equipped with simple chainwheel one and simple chainwheel two on two output shafts of diverter one, adjacent Two arranged beneath diverter two of column, simple chainwheel three and simple chainwheel four are installed on two transmission shafts of diverter two, stood Sprocket wheel mounting base one is installed above column two, simple chainwheel five, adjacent three arranged beneath chain of column are installed in sprocket wheel mounting base one Mounting base two is taken turns, duplex chain wheel is arranged in sprocket wheel mounting base two, sprocket wheel mounting base three, sprocket wheel mounting base three are installed above column three Tensioning has single strand chain one, simple chainwheel four and single-row chain on upper installation simple chainwheel six, simple chainwheel one and simple chainwheel three Tensioning has a single strand chain two on wheel five, and tensioning has a single strand chain three on simple chainwheel two and duplex chain wheel, duplex chain wheel with it is single Tensioning has single strand chain four on sprocket wheel six, and front side safety door and dextral safety door pass through connector respectively and be connected with single strand chain two It connects, rear side safety door and sinistral safety door pass through connector respectively and be connected with single strand chain four.

Further, above-mentioned vertical extrusion casting machine safety door, wherein the top of door frame be fixed with chain fixing seat and Sprocket wheel mounting base four installs simple chainwheel seven in sprocket wheel mounting base four, and sprocket wheel mounting base five, sprocket wheel installation are fixed on safety door Simple chainwheel eight is installed, one end of single strand chain five is fixed in chain fixing seat, and the other end successively bypasses single-row chain on seat five A clump weight is hung after wheel eight and simple chainwheel seven.

Further, above-mentioned vertical extrusion casting machine safety door, wherein motor is driven by shaft coupling and diverter one Connection.

Further, above-mentioned vertical extrusion casting machine safety door, wherein motor is variable-frequency motor.

Further, above-mentioned vertical extrusion casting machine safety door, wherein diverter one, diverter two and sprocket wheel peace Dress seat two is in the same horizontal position.

The utility model has significant advantages and beneficial effects compared with prior art, embodies in the following areas:

The utility model space structure is compact, is not take up the arrangement space of extrusion casting machine peripheral equipment；It adopts the left and right sides With same motor driven, therefore, the safety door of the left and right sides is also to move up and down simultaneously, and ensure that the synchronization of safety door movement Property；Equipped with counterweight element, with the principle of movable pulley mechanism, the weight of safety door is balanced by clump weight, so that driving section Point it can make low-power machine that can drive so that entire safety door moves up and down using very low power motor, Energy conservation.

Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification It becomes apparent, or by implementing specific embodiment of the present invention understanding.The purpose of this utility model is excellent with other Point can be achieved and obtained by structure specifically indicated in the written description, claims, and drawings.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1: the axonometric schematic diagram of the utility model；

Fig. 2: the structural schematic diagram of counterweight element；

Fig. 3: the cooperation schematic diagram of safety door upper roller and rolling wheel guide rails.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile it is practical new at this In the description of type, directional terminology and ordinal term etc. are only used for distinguishing description, are not understood to indicate or imply relatively important Property.

As shown in Figure 1, Figure 3, vertical extrusion casting machine safety door is equipped with the idler wheel for erectting arrangement on the column of door frame Guide rail, idler wheel is equipped on every side safety door, and safety door 9 is moved up and down by idler wheel 10 along rolling wheel guide rails 8；Below column one It arranges that a motor 11, motor 11 and diverter 1 are sequentially connected, simple chainwheel is installed on two output shafts of diverter 1 One 14 and simple chainwheel 2 15, adjacent two arranged beneath diverter 2 21 of column is installed on two transmission shafts of diverter 2 21 There are simple chainwheel 3 20 and simple chainwheel 4 22, sprocket wheel mounting base 1 is installed above column two, is pacified in sprocket wheel mounting base 1 Simple chainwheel 5 23 is filled, adjacent three arranged beneath sprocket wheel mounting base 2 16 of column arranges double strand chain in sprocket wheel mounting base 2 16 17 are taken turns, sprocket wheel mounting base 3 19 is installed above column three, simple chainwheel 6 18, simple chainwheel one are installed in sprocket wheel mounting base 3 19 14 have single strand chain 1 with tensioning on simple chainwheel 3 20, and tensioning has single-row chain on simple chainwheel 4 22 and simple chainwheel 5 23 Tensioning has single strand chain 3 26, duplex chain wheel 17 and simple chainwheel 6 18 on item 2 28, simple chainwheel 2 15 and duplex chain wheel 17 Upper tensioning has single strand chain 4 27, and front side safety door and dextral safety door pass through connector respectively and be connected with single strand chain 2 28 It connects, rear side safety door and sinistral safety door pass through connector respectively and be connected with single strand chain 4 27.

Diverter 1, diverter 2 21 and sprocket wheel mounting base 2 16 are in the same horizontal position.

Motor 11 is drivingly connected by shaft coupling 12 and diverter 1, and motor 11 uses variable-frequency motor.

As shown in Fig. 2, the top of door frame is fixed with chain fixing seat 2 and sprocket wheel mounting base 46, in sprocket wheel mounting base 46 Simple chainwheel 71 is installed, sprocket wheel mounting base 54 is fixed on safety door 9, simple chainwheel 85 is installed in sprocket wheel mounting base 54, One end of single strand chain 53 is fixed in chain fixing seat 2, after the other end successively bypasses simple chainwheel 85 and simple chainwheel 71 Hang a clump weight 7.

When concrete application, motor 11 is operated, and two axis rotation of diverter 1 is driven, to drive simple chainwheel 1 It is rotated with simple chainwheel 2 15.

Right side: the rotation of simple chainwheel 1 drives single strand chain 1 to operate, and then drives simple chainwheel 3 20, single Sprocket wheel 3 20 rotates, and diverter 2 21 is caused to rotate, so that simple chainwheel 4 22 be driven to rotate, then single strand chain 2 28 is driven to transport Turn, 9 upper roller of safety door rolls on rolling wheel guide rails 8, and safety door moves up and down.

Left side: the rotation of simple chainwheel 2 15 drives single strand chain 3 26 to operate, and then duplex chain wheel 17 is driven to rotate, Single strand chain 4 27 is driven to operate again, 9 upper roller of safety door rolls on rolling wheel guide rails 8, and safety door moves up and down.

The left and right sides uses same motor driven, and therefore, the safety door of the left and right sides is also to move up and down simultaneously.

Safety door move up and down so that simple chainwheel 85 move up and down, cause single strand chain 53 connect clump weight 7 that The length variation of section, so that clump weight 7 moves up and down.It is equivalent to a movable pulley mechanism, the weight of safety door is by clump weight Balance, so that running part can be so that entire safety door moves up and down using very low power motor.

In conclusion the utility model space structure is compact, it is not take up the arrangement space of extrusion casting machine peripheral equipment；Peace Air cock uses a motor driven, ensure that the synchronism of safety door movement；Equipped with counterweight element, with the original of movable pulley mechanism Reason, can make low-power machine that can drive, energy conservation.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing Justice does not need then that it is further defined and explained in subsequent attached drawing.

The above is only the specific embodiments of the present invention, and but protection scope of the utility model is not limited thereto, Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim institute Subject to the protection scope stated.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

Claims (5)

1. vertical extrusion casting machine safety door, it is characterised in that: the rolling wheel guide rails for erectting arrangement are equipped on the column of door frame, Idler wheel is equipped on every side safety door, safety door is moved up and down by idler wheel along rolling wheel guide rails；In one arranged beneath of column, one electricity Machine, motor and diverter one are sequentially connected, and are equipped with simple chainwheel one and simple chainwheel two, phase on two output shafts of diverter one Adjacent two arranged beneath diverter 2 of column is equipped with simple chainwheel three and simple chainwheel four on two transmission shafts of diverter two, Sprocket wheel mounting base one is installed above column two, simple chainwheel five, adjacent three arranged beneath of column are installed in sprocket wheel mounting base one Sprocket wheel mounting base two arranges duplex chain wheel in sprocket wheel mounting base two, installs sprocket wheel mounting base three, sprocket wheel mounting base above column three Simple chainwheel 6 is installed on three, tensioning has a single strand chain one on simple chainwheel one and simple chainwheel three, simple chainwheel four with it is single Tensioning has single strand chain two on sprocket wheel five, and tensioning has single strand chain three, duplex chain wheel and list on simple chainwheel two and duplex chain wheel Tensioning has single strand chain four on row chain wheel six, and front side safety door and dextral safety door pass through connector and single strand chain two-phase respectively Connection, rear side safety door and sinistral safety door pass through connector respectively and are connected with single strand chain four.

2. vertical extrusion casting machine safety door according to claim 1, it is characterised in that: the top of door frame is fixed with chain Fixing seat and sprocket wheel mounting base four install simple chainwheel seven in sprocket wheel mounting base four, are fixed with sprocket wheel mounting base five on safety door, Simple chainwheel eight is installed in sprocket wheel mounting base five, one end of single strand chain five is fixed in chain fixing seat, the other end successively around A clump weight is hung after crossing simple chainwheel eight and simple chainwheel seven.

3. vertical extrusion casting machine safety door according to claim 1, it is characterised in that: motor is by shaft coupling and turns to Device one is drivingly connected.

4. vertical extrusion casting machine safety door according to claim 1 or 3, it is characterised in that: motor is variable-frequency motor.

5. vertical extrusion casting machine safety door according to claim 1, it is characterised in that: diverter one, diverter two with And sprocket wheel mounting base two is in the same horizontal position.