CN208895726U - A kind of concentrator bowl process equipment protective device - Google Patents

Abstract

The utility model discloses a kind of concentrator bowl process equipment protective devices; including being disposed around the first shield of drilling region exterior and the second shield being located at outside chuck, first shield includes the coolant liquid collecting tank being located above support plate and below chuck and the splash guard that be located in surrounding on coolant liquid collecting tank；Second shield includes the lower cover and upper outlet body that can mutually fasten, and the upper outlet body can flip to one side opening with respect to lower cover；The splash guard is enclosed by the first, second, third, fourth side plate, wherein the second side plate is movable, is solved the problems, such as that cutting zone is isolated, is protected the safety of staff, while coolant liquid being prevented to be thrown out of to work-yard；First, second protection is covered with openable window, is convenient for loading and unloading, and only in the case where the first shield and the second shield are in and completely close good state, equipment can just be opened, and equipment during loading and unloading is prevented to be misused unlatching.

Description

A kind of concentrator bowl process equipment protective device

Technical field

The utility model belongs to technical field, concretely relates to a kind of concentrator bowl process equipment protective device.

Background technique

Centrifuge is widely used in the departments such as chemical industry, petroleum, food, pharmacy, ore dressing, coal, water process and ship, centrifugation Machine has one around the high-speed rotating cylinder of this body axis, referred to as rotary drum (i.e. concentrator bowl), in order to realize good separating effect, from The revolving speed of the concentrator bowl of scheming is often very high, and supercentrifuge reaches 3500-50000, and Ultracentrifuge then reaches 50000 or more, will lead to its vibration under high speed conditions if the dynamic balancing of concentrator bowl is bad increased dramatically, and influence to be centrifuged Effect even causes equipment damage.

Existing concentrator bowl processing method often will first hold mesh successfully on plate, then be rolled plate and to spelling Seam is welded to make concentrator bowl, and the concentrator bowl dynamic balancing of such method production is very bad, is difficult to realize high revolving speed fortune Row；And this production needs to put into a large amount of manpower, and production efficiency is low, and precision is not also high.

For concentrator bowl process equipment, since its process will appear high-speed rotating drill bit in cutting zone and do The chuck and processed concentrator bowl of corresponding rotational action, while there are also the coolant liquids for cooling, then just needing cutting region Domain is isolated with outside.

Summary of the invention

The purpose of the utility model is to provide a kind of concentrator bowl process equipment protective device, it is intended to solve to be isolated to ask Topic.

In order to solve the above technical problems, purpose of the utility model is realized as follows:

A kind of concentrator bowl process equipment protective device, including being disposed around the first shield of drilling region exterior and being provide with The second shield outside chuck, first shield include the coolant liquid for being located at and above support plate and being located at below chuck Collecting tank and the splash guard that be located in surrounding on coolant liquid collecting tank；Second shield includes the lower cover that can mutually fasten Body and upper outlet body, the upper outlet body can flip to one side opening with respect to lower cover；

The splash guard is enclosed by the first, second, third, fourth side plate, wherein the second side plate is movable.

Preferred embodiment on the basis of above scheme and as above scheme: the coolant liquid collecting tank is with splash guard Split type structure.

Preferred embodiment on the basis of above scheme and as above scheme: second side plate is that the first side plate connects It meets place to carry out hingedly by articulated shaft, third side plate junction is provided with detachable buckle, opening the detachable buckle is The second side plate can be achieved around articulated shaft rotating opening.

Preferred embodiment on the basis of above scheme and as above scheme: second side plate is living using drawing and pulling type It is dynamic.

Preferred embodiment on the basis of above scheme and as above scheme: second shield is mouth shape, on Cover side is hinged with lower cover, and the other side is detachably connected by fastener and lower cover.

Preferred embodiment on the basis of above scheme and as above scheme: further including detecting second side plate respectively The first protective switch, the second protective switch whether fastened with upper outlet body.

Preferred embodiment on the basis of above scheme and as above scheme: first protective switch, the second protection Switch uses optoelectronic switch and/or travel switch.

Cutting zone is isolated compared with the prior art, the utility model has prominent and beneficial technical effects that: solving The problem of, the safety of staff is protected, while side prevents coolant liquid to be thrown out of to work-yard；First shield and second is prevented Shield all has openable window, is convenient for operation of feeding and discharging in this way, while also setting up the first protective switch, the second protection Switch, only in the case where the first shield and the second shield are in and completely close good state, equipment can just be opened, and be prevented Staff's equipment during loading and unloading is misused unlatching.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is another schematic diagram of overall structure of the utility model；

Fig. 3 is the first, second protective roof structure schematic diagram；

Fig. 4 is another schematic diagram of the first, second protective roof structure；

Fig. 5 is the overall structure main view of the utility model；

Fig. 6 is control system schematic diagram.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the attached drawing in embodiment, to reality The technical solution applied in example is clearly and completely described,

Concentrator bowl process equipment, including support 10, the workbench 20 of 10 top of support, drive workbench 20 in support 10 The table-driving mechanism 30 of upper linear slide, the clamping concentrator bowl being fixed on workbench 20 clamping device 40 and be located at 40 side of clamping device and the tapping mechanism 60 that the concentrator bowl drilling clamped by clamping device can be punched；

Clamping device 40 includes chuck 80 and the indexing mechanism connected with chuck 80；

In the present embodiment, indexing mechanism includes dividing head 42 and is connected in the indexing of 42 its power intake of dividing head and watches Motor 41 is taken, its output end 421 of dividing head 42 and chuck 80 are connected, and dividing head 42 is fixed in support plate 23 by pedestal 43.

Tapping mechanism 60 includes drill bit 66, the drill point 65 for clamping drill bit, is connected with drill point 65 and transmits the main shaft 61 of torque, drive The drill bit feed mechanism and head frame 50 of main shaft driving device 70, drive drill bit axial feed that dynamic main shaft 61 rotates；

Main shaft driving device 70 includes driving motor 71 and 71 output end of driving motor and main shaft 61 is sequentially connected Transmission case 72；

Head frame 50 includes support column 51, adjustable column 52 and the connecting column 53 for being fixed on 52 top of adjustable column, adjustable column 52 On be fixed with a support arm 54 radially extended, support arm 54 is that main shaft 61 and rack sleeve 67, drill bit feed mechanism mention For support.

Drill bit feed mechanism include feeding motor 64, with feeding motor 64 transmission connection feed screw 62 and be arranged In the connected pair of nut 63 of the rack sleeve 67 of main shaft 61, feeding 64 positive and negative rotation of motor drives 62 positive and negative rotation of feed screw, from And it realizes pair of nut 63 and moves up and down vertically and then rack sleeve 67 and main shaft 61 is driven to do feed motion.

It should be noted that in transmission case 72 settable driving gear set can also by V belt translation or chain conveyer, It is the prior art.

Table-driving mechanism 30 drives the sliding of workbench 20 and indexing mechanism that concentrator bowl indexing rotation is driven to be opened Hole site positioning, drill bit 66 are radially pierced along concentrator bowl.

Workbench 20 include a support plate 23, be fixed on 23 bottom surface of support plate setting setting quantity sliding block 22 and It is fixed on the sliding rail 21 at 10 top of support；Table-driving mechanism 30 includes table drive motor 31 and workbench driving electricity The lead screw 32 of 31 output end of machine transmission connection and the pair of nut 35 for being fixed on 23 bottom of support plate.

In the present embodiment, 31 output end of table drive motor is sequentially connected by shaft coupling 33 and lead screw 32.

In the present embodiment, lead screw 32 is supported using simple beam structure, i.e., 32 both ends of lead screw are fixed by lead screw base 34 On support 10.

It further include to provide the drilling cooling device 110 of coolant liquid at drill bit drilling, drilling cooling device 110 includes cooling Water tank, water circulating pump fill coolant liquid in cooling water tank, and the entrance of water circulating pump is connected to cooling water tank, and outlet is sprayed with coolant liquid Mouth 120 is connected to, and coolant liquid has the ejection of coolant nozzle 120 to cool down drill position when drilling.

It further include that be disposed around the first of drilling region exterior shield 90 and the second shield for being located at outside chuck 80 100, the first shield 90 includes to be located at 23 top of support plate and be located at the coolant liquid collecting tank 95 of 80 lower section of chuck and buckle to set The splash guard of surrounding on coolant liquid collecting tank 95, splash guard are enclosed by the first, second, third, fourth side plate, wherein the Two side plates 92 are movable.

In the present embodiment, the second side plate 92 is that 91 junction of the first side plate is carried out by articulated shaft 921 hingedly, with third 93 junction of side plate is provided with detachable buckle 922, and opening the detachable buckle 922 can be realized the second side plate 92 around hinged 921 rotating opening of axis.

Certainly, the second side plate 92 can also use drawing and pulling type structure, be extracted out by 91 side of the first side plate or 93 side of third side plate Or insertion, it can also be opened from the mode that 92 upside of the second side plate or lower side are overturn.

Second shield 100 includes the lower cover 101 and upper outlet body 102 that can mutually fasten, and upper outlet body 102 can be with respect to lower cover Body 101 flips to one side opening.

Second shield 100 is mouth shape, and 102 side of upper outlet body and lower cover 101 are hinged, and the other side passes through fastener 103 It is detachably connected with lower cover 101, is needing to clamp on chuck concentrator bowl to be processed and removing the centrifugation of process finishing It when cylinder, opens side plate and opens upper outlet body, spanner release or screws chuck thus can be used, and can be from opening Side plate at remove or move into concentrator bowl.

It should be noted that indexing servo motor 41, driving motor 71, feeding motor 64, workbench in the present embodiment Driving motor 31 selects servo motor.

See Fig. 6, further include the control system for controlling the coordination of mechanism, control system is to each mechanism according to setting in advance The program set carries out action control, realizes automation.

Control system realizes the human-computer interaction module, relay and the servo-driver 1/2/ that interact comprising PLC, with PLC 3/4, indexing servo motor 41, driving motor 71, feeding motor 64, table drive motor 31 respectively with servo-driver 1/ The motor of 2/3/4 connection, relay and water circulating pump connects, control loop water pump start and stop；In addition PLC signal input part is also connected with There are workbench range switch 1, workbench range switch 2, drill bit range switch 1, drill bit range switch 2, the first protective switch, the second protective switch, start switch, emergency stop switch；The also sound-light alarm comprising being connected to PLC output end Signal generator further includes the power supply for PLC and the power supply of each equipment certainly.

Workbench range switch 1, workbench range switch 2, drill bit range switch 1, drill bit maximum row Cheng Kaiguan 2, the first protective switch, the second protective switch can select photoelectricity and/or travel switch, workbench range switch 1, workbench range switch 2 is arranged on two extreme positions of movable workbench, prevents workbench derailing damage；Drill bit Range switch 1, drill bit range switch 2 are arranged on two extreme positions of pair of nut 63, prevent drill bit, drill point with And pair of nut overtravel damage；First protective switch, the second protective switch are respectively used to the second side plate 92 of detection and upper outlet body 102 Whether it is turned off, starts to act if closing PLC and can just control each mechanism, otherwise each mechanism is failure to actuate, to prevent personnel from existing Operation, maintenance or when loading and unloading the device error starting and cause personal injury；Start switch, emergency stop switch for start or Stop whole device operation.

It should be noted that human-computer interaction module includes display screen and control panel, it can be to PLC phase by control panel Process data is closed to be configured.

Specific working principle are as follows:

Step 1: concentrator bowl to be processed is clamped on chuck by worker；

Step 2: it is mobile to concentrator bowl to control drill bit by control panel, by drill bit just with concentrator bowl periphery face contact Distance is set as zero point；

Step 3: the drilling depth of drill bit, distribution parameter (distributed quantity and axis including circumferencial direction of mesh are set To distribution length and circle number)；

Step 4: system can calculate feeding motor turning collar according to the depth of setting and the screw pitch of screw pair Number calculates rotational angle according to the distributed quantity of circumferencial direction, and is calculated point by the rotation of preset dividing head ratio Servo motor turnning circle is spent, workbench is calculated according to the screw pitch of axial distribution length, circle number and screw pair and is driven The turnning circle of dynamic motor；What a mesh of every drilling, indexing servo motor rotate calculated circle number, and then workbench drives Motor rotates calculated circle number, driving motor starting, and drill bit starts drilling, and feeding motor is fed in drilling, it is known that is reached The depth of setting circuits sequentially until being drilled all mesh；

Step 5: sound-light alarm reminds staff to carry out loading and unloading.

It should be noted that relay coil obtains electric, water circulating pump start-up operation, cooling while step 4 starts Nozzle for liquid starts to spray coolant liquid to be that drill position and drill bit carry out cooling and lubricating.

Then in this period of processing mesh, worker beside machine, can carry out the operation of other machines, most without guard Utilization rate above-described embodiment of the raising worker changed greatly is only the preferred embodiment of the utility model, and not limitation is originally practical according to this Novel protection scope, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by this reality Within novel protection scope.

Claims (7)

1. a kind of concentrator bowl process equipment protective device, it is characterised in that: first including being disposed around drilling region exterior is anti- Shield and the second shield being located at outside chuck, first shield include to be located above support plate and be located under chuck The coolant liquid collecting tank of side and the splash guard that be located in surrounding on coolant liquid collecting tank；Second shield includes can be mutual The lower cover and upper outlet body of fastening, the upper outlet body can flip to one side opening with respect to lower cover；

The splash guard is enclosed by the first, second, third, fourth side plate, wherein the second side plate is movable.

2. a kind of concentrator bowl process equipment protective device according to claim 1, it is characterised in that: the coolant liquid is received Integrate slot and splash guard as split type structure.

3. a kind of concentrator bowl process equipment protective device according to claim 1, it is characterised in that: second side plate It is hinged to be that the first side plate junction is carried out by articulated shaft, third side plate junction is provided with detachable buckle, opens institute Stating detachable buckle can be realized the second side plate around articulated shaft rotating opening.

4. a kind of concentrator bowl process equipment protective device according to claim 1, it is characterised in that: second side plate Using Telescopic movable.

5. a kind of concentrator bowl process equipment protective device according to claim 1, it is characterised in that: second protection Cover is mouth shape, and upper outlet body side is hinged with lower cover, and the other side is detachably connected by fastener and lower cover.

6. a kind of concentrator bowl process equipment protective device according to claim 1, it is characterised in that: further include examining respectively The first protective switch, the second protective switch whether second side plate and upper outlet body fasten surveyed.

7. a kind of concentrator bowl process equipment protective device according to claim 6, it is characterised in that: first protection Switch, the second protective switch use optoelectronic switch and/or travel switch.