CN208032996U

CN208032996U - A kind of screen frame (unit) for building easy to use

Info

Publication number: CN208032996U
Application number: CN201721792999.3U
Authority: CN
Inventors: 汪建锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2018-11-02
Anticipated expiration: 2027-12-20

Abstract

The problems such as a kind of screen frame (unit) for building easy to use, it is low that the existing sieve of effective solution by manpower shakes screening efficiency, and the size of sieve pore is unable to adjust；Including multiple screw rods, it is polished rod in the middle part of screw rod, threaded shaft section is equipped at left and right sides of polished rod, nut is installed on threaded shaft section, it is connected with broadwise plate between left and right directions nut staggered relatively, it is connected with warp-wise plate between front-rear direction nut staggered relatively, unthreaded hole hexagonal prisms are set on polished rod, broadwise plate is installed between left and right directions unthreaded hole hexagonal prisms staggered relatively, warp-wise plate is installed between front-rear direction unthreaded hole hexagonal prisms staggered relatively, it is fixed with holder below unthreaded hole hexagonal prisms, there is polarization motor and damping spring in holder；Using spiral connection and Bevel Gear Transmission, the size of sieve pore, the self-locking performance being connect with nut using screw rod can be very easily adjusted, ensure that sieve will not change the size of sieve pore under the drive of polarization motor, this structure operation is simple, and securely and reliably, work efficiency is high.

Description

A kind of screen frame (unit) for building easy to use

Technical field

The utility model is related to technical field of buildings, more particularly to a kind of screen frame (unit) for building easy to use.

Background technology

Building, which refers to, to put up a house, and repairs the roads, builds bridge, and builds based on timber buildings, the traditional architecture in west is with masonry knot Based on structure, modern building is then based on armored concrete.Building is mentioned, sieve, sieve are be unable to do without during construction For filtering, the object of bulk stays in the inside, and fritter through hole drops out.

Sieve for building is divided into hand and self-action now, and the needing of hand supports sieve by manpower, and Shaking screening is carried out by manpower, screening efficiency is low；The screening machine of automation is although efficient, but due to most of screenings The sieve pore of machine is fixed, cannot sieve to the aggregate of different-grain diameter, or need to be replaced frequently sieve, not only waste Resource, it is also time-consuming and laborious.

Utility model content

For the above situation, to overcome the defect of the prior art, the purpose of the utility model to be just to provide a kind of use just Prompt screen frame (unit) for building, it is low that the existing sieve of effective solution by manpower shakes screening efficiency, and the size of sieve pore is unable to adjust The problems such as.

Its technical solution solved is that the utility model includes multiple screw rods, per two screw rods one square of composition staggered relatively Shape, screw rod middle part are polished rod, and oppositely oriented and equal screw pitch threaded shaft section is equipped at left and right sides of polished rod, is installed on threaded shaft section There are multiple nuts, broadwise plate is connected between every two nut staggered relatively of left and right directions, broadwise plate side offers laterally logical Slot is connected with the warp-wise plate across each broadwise plate between every two nut staggered relatively of front-rear direction, is set on polished rod and light Pole length equal unthreaded hole hexagonal prisms are equipped with broadwise plate, front-rear direction between left and right directions unthreaded hole hexagonal prisms staggered relatively Warp-wise plate across each broadwise plate is installed, broadwise plate and warp-wise plate interleaved arrangement are constituted between unthreaded hole hexagonal prisms staggered relatively The structure of sieve, screw rod both ends are mounted on bevel gear, engage and connect through bevel gear between every two screw rods being disposed vertically, unthreaded hole It is installed with holder below hexagonal prisms, polarization motor and damping spring are equipped in holder, pedestal lower end installs universal wheel, left and right The hopper being fixed between the two stands of direction below sieve is fixed between hopper front end face and rear end face on sieve The frame of side.

Compared with prior art, the utility model has the beneficial effects that：It, can be very using spiral connection and Bevel Gear Transmission The size of convenient adjustment sieve pore, the self-locking performance being connect with nut using screw rod ensure sieve under the drive of polarization motor The size of sieve pore will not be changed, this structure operation is simple, and securely and reliably, work efficiency is high.

Description of the drawings

Fig. 1 is the local cutting front view of the utility model.

Fig. 2 is the partial cutaway vertical view of the utility model.

Fig. 3 is the warp-wise plate and broadwise plate structure schematic diagram of the utility model.

Specific implementation mode

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.

It being provided by Fig. 1 to Fig. 3, the utility model includes multiple screw rods 1, per one rectangle of composition staggered relatively of two screw rods 1, 1 middle part of screw rod is polished rod 2, and 2 left and right sides of polished rod is equipped with oppositely oriented and equal screw pitch threaded shaft section 3, pacifies on threaded shaft section 3 Equipped with multiple nuts 4, broadwise plate 5 is connected between the nut 4 staggered relatively of left and right directions every two, 5 side of broadwise plate offers Lateral straight slot 6, is connected with the warp-wise plate 7 across each broadwise plate 5 between the nut 4 staggered relatively of front-rear direction every two, on polished rod 2 The unthreaded hole hexagonal prisms 8 with 2 equal length of polished rod are set with, latitude is installed between left and right directions unthreaded hole hexagonal prisms 8 staggered relatively To plate 5, the warp-wise plate 7 across each broadwise plate 5,5 He of broadwise plate are installed between front-rear direction unthreaded hole hexagonal prisms 8 staggered relatively 7 interleaved arrangement of warp-wise plate constitutes the structure of sieve 9, and 1 both ends of screw rod are mounted on bevel gear 10, every two screw rods 1 being disposed vertically Between engage and connect through bevel gear 10, the lower section of unthreaded hole hexagonal prisms 8 is installed with holder 11, and polarization motor 12 is equipped in holder 11 With damping spring 13, universal wheel 14 is installed in 11 lower end of holder, is fixed between left and right directions two stands 11 positioned at 9 lower section of sieve Hopper 15, the frame 16 being fixed between 15 front end face of hopper and rear end face above sieve 9.

The warp-wise plate 7 can horizontally slip under the drive of nut 4 in lateral straight slot 6, and broadwise plate 5 is in nut 4 It can be slid back and forth on warp-wise plate 7 under driving.

1 right end of screw rod of 9 right lateral side of sieve is coaxially provided with the first handwheel 17,1 left end of screw rod of 9 left front of sieve It is coaxially provided with the second handwheel 18.

15 bottom of hopper offers blanking hole 19.

The holder 11 includes upper bracket 20 and lower bracket 21, and 20 lower end of upper bracket opens up fluted 22, polarizes motor 12 are located at 22 bottom of groove, and 21 upper end of lower bracket is connected with the cylinder 23 that can be stretched into groove 22, and 23 outer surface of cylinder is set with Damping spring 13,13 upper end connecting groove of damping spring, 22 bottom.

The frame 16 is slightly above 9 upper surface of sieve.

14 side of universal wheel is equipped with locking plate 24.

When the utility model is used,

Motor 12 will first be polarized mounted on the bottom of groove 22, damping spring 13 is sleeved on cylinder 23, then makes to subtract Shake spring 13 and cylinder 23 stretch into the groove 22 of upper bracket 20, just finish the assembling of holder 11；Through even between two holders 11 Unthreaded hole hexagonal prisms 8 are fixedly mounted above holder 11, screw rod 1 is equipped in unthreaded hole hexagonal prisms 8 for 25 stationary hopper 15 of extension bar, and Unthreaded hole hexagonal prisms 8 are located at the middle part of screw rod 1, and multiple nuts 4 are installed on screw rod 1, and 1 both ends of screw rod are co-axially mounted bevel gear 10, Broadwise plate 5 is installed on left and right directions between nut 4 staggered relatively, is pacified between nut 4 staggered relatively on front-rear direction Warp-wise plate 7 is filled, the assembling of sieve 9 finishes；Frame 16 is placed at slightly above 9 upper surface of sieve, frame 16 is through fixed link 26 and material Bucket 15 is fixed together, and 1 right end of screw rod of 9 right lateral side of sieve is coaxially provided with the first handwheel 17, and the screw rod 1 of 9 left front of sieve is left End is coaxially provided with the second handwheel 18, rotates the first handwheel 17 or the second handwheel 18, can make latitude through bevel gear 10 and worm drive It is outwardly or inwardly slided simultaneously to plate 5 and warp-wise plate 7, entire screen frame (unit) is completed.

Entire screen frame (unit) is shifted onto near the material heap for needing to screen, with locking plate 24 under foot press, makes screen frame (unit) will not be at work It is mobile, according to the size of required aggregate size, the first handwheel 17 or the second handwheel 18 are rotated, in turn of bevel gear 10 and screw rod 1 Under dynamic, all warp-wise plates 7 and broadwise plate 5 are mobile or be displaced outwardly from centre to centre simultaneously, increase sieve pore or reduce sieve pore with Meet requirements of one's work；Start polarization motor 12, makes upper bracket 20 that sieve 9 be driven to generate micro-displacement in the vertical direction, this Sample just increases the efficiency of screening aggregate, and the aggregate screened is fallen into inside hopper 15, can draw off aggregate by blanking hole 19.

The purpose that the first handwheel 17 and the second handwheel 18 is arranged is, when staff is in the rear or right of screen frame (unit), It can be adjusted the size of sieve pore as needed, equally, when staff is in sieve easily by rotating the first handwheel 17 When the front or left of frame, the size of sieve pore can be adjusted by rotating the second handwheel 18.

Frame 16 is slightly above 9 upper surface of sieve, in 9 vertical tremor of sieve, extreme higher position and frame that sieve 9 rises overally 16 lower surface of frame is concordant, and polarizes sieve pore when motor 12 drives the displacement of 9 vertical tremor of sieve slightly larger than screening minimum aggregate Size, make large-sized aggregate be unlikely between frame 16 and sieve 9 to be shaked out, ensure that the quality of screening.

And installation nut 4 staggered relatively two-by-two using four screw rods 1, is driven by bevel gear 10 between every two screw rods 1, Under the drive of polarization motor 12, sieve 9 is whole to be risen or fallen simultaneously, is not rotating the first handwheel 17 or the second handwheel 18 When, although sieve 9 shakes, the self-locking performance coordinated using screw rod 1 and nut 4 ensures that the size of 9 sieve pore of sieve does not become Change, while also ensuring the reliability of screen frame (unit).

Claims

1. a kind of screen frame (unit) for building easy to use, including multiple screw rods（1）, which is characterized in that per two screw rods（1）It is staggered relatively Form a rectangle, screw rod（1）Middle part is polished rod（2）, polished rod（2）The left and right sides is equipped with oppositely oriented and equal screw pitch screw thread Shaft part（3）, threaded shaft section（3）On multiple nuts are installed（4）, every two nut staggered relatively of left and right directions（4）Between connect There is broadwise plate（5）, broadwise plate（5）Side offers lateral straight slot（6）, every two nut staggered relatively of front-rear direction（4）Between It is connected with across each broadwise plate（5）Warp-wise plate（7）, polished rod（2）On be set with and polished rod（2）The unthreaded hole hexagonal prisms of equal length （8）, left and right directions unthreaded hole hexagonal prisms staggered relatively（8）Between broadwise plate is installed（5）, front-rear direction unthreaded hole staggered relatively Hexagonal prisms（8）Between be equipped with across each broadwise plate（5）Warp-wise plate（7）, broadwise plate（5）With warp-wise plate（7）Interleaved arrangement structure At sieve（9）Structure, screw rod（1）Both ends are mounted on bevel gear（10）, every two screw rods being disposed vertically（1）Between through bore tooth Wheel（10）Engagement connection, unthreaded hole hexagonal prisms（8）Lower section is installed with holder（11）, holder（11）It is interior to be equipped with polarization motor（12） And damping spring（13）, holder（11）Lower end is installed by universal wheel（14）, left and right directions two stands（11）Between be fixed with positioned at sieve Net（9）The hopper of lower section（15）, hopper（15）It is fixed with positioned at sieve between front end face and rear end face（9）The frame of top （16）.

2. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the warp-wise plate（7） In nut（4）Drive under can be in lateral straight slot（6）Inside horizontally slip, broadwise plate（5）In nut（4）Drive under can be in warp-wise Plate（7）On slide back and forth.

3. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the sieve（9）It is right The screw rod of rear side（1）Right end is coaxially provided with the first handwheel（17）, sieve（9）The screw rod of left front（1）Left end is coaxially provided with second Handwheel（18）.

4. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the hopper（15）Bottom Portion offers blanking hole（19）.

5. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the holder（11）Packet Include upper bracket（20）And lower bracket（21）, upper bracket（20）Lower end opens up fluted（22）, polarize motor（12）Positioned at groove （22）Bottom, lower bracket（21）Upper end, which is connected with, can stretch into groove（22）Interior cylinder（23）, cylinder（23）Outer surface is set with Damping spring（13）, damping spring（13）Upper end connecting groove（22）Bottom.

6. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the frame（16）Slightly Higher than sieve（9）Upper surface.

7. a kind of screen frame (unit) for building easy to use according to claim 1, which is characterized in that the universal wheel（14） Side is equipped with locking plate（24）.