CN214160426U

CN214160426U - Bridge construction is with sand sieving machine that has broken mechanism

Info

Publication number: CN214160426U
Application number: CN202022764890.7U
Authority: CN
Inventors: 周心吉
Original assignee: Gongxian Youhe Trading Co ltd
Current assignee: Gongxian Youhe Trading Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-10
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a sand sieving machine with a crushing mechanism for bridge construction, which comprises a device shell and a feed port, wherein the feed port is arranged at the top of the device shell, and the bottom of the feed port is communicated with the inner cavity of the device shell; the first crushing roller wheel is rotatably arranged in the inner cavity of the device shell; a support plate disposed laterally to a rear side of the device housing surface; the action wheel, the action wheel rotationally transversely set up in the top of backup pad, and the action wheel with first broken running roller is connected through the belt. The utility model provides a bridge construction is with sand sieving machine that has broken mechanism will carry out broken handle through the gravel that the dog-house drops into when first broken running roller and the broken running roller of second rotate to the messenger can reach the standard that can use, avoids additionally needing to use breaker, easy operation, convenient to use, the practicality is high.

Description

Bridge construction is with sand sieving machine that has broken mechanism

Technical Field

The utility model relates to a bridge construction technical field especially relates to a bridge construction is with sand sieving machine that has broken mechanism.

Background

The bridge building is an artificial structure spanning rivers and caves and used for people and vehicles to move. The development of bridge construction is closely related to the civilization progress of human beings, and it should be said that it originates from ancient nature, perhaps one tree falls down accidentally across the stream, vine from one tree on one bank of a river to one on the other bank; natural caverns were the earliest natural bridges.

The bridge generally need use the sand sieving machine in the construction process, selects suitable material through the sand sieving machine and constructs, but current sand sieving machine function is comparatively simple, can not carry out the breakage to the great grit of granule, consumes totally the back when suitable grit, just needs to utilize extra breaker to carry out the breakage with the great grit of granule, wastes time and energy, waste time.

Therefore, there is a need to provide a new sand screening machine with a crushing mechanism for bridge construction to solve the above technical problems.

Disclosure of Invention

The utility model provides a bridge construction is with sand sieving machine that has broken mechanism, the technical problem of solution is that current sand sieving machine function is comparatively simple, can not carry out the breakage to the great gravel of granule, and wastes time and energy, the problem of waste time when utilizing extra device breakage.

In order to solve the technical problem, the sand sieving machine with the crushing mechanism for bridge construction provided by the utility model comprises a device shell and a feed port, wherein the feed port is arranged at the top of the device shell, and the bottom of the feed port is communicated with the inner cavity of the device shell; the first crushing roller wheel is rotatably arranged in the inner cavity of the device shell; a support plate disposed laterally to a rear side of the device housing surface; the driving wheel is rotatably and transversely arranged above the supporting plate and is connected with the first crushing roller through a belt; the first motor can drive the driving wheel to be rotatably arranged at the top of the supporting plate; the second crushing roller is rotatably arranged in the inner cavity of the device shell and is meshed with the first crushing roller; the fixing plate is obliquely arranged at the top of the inner cavity of the device shell from top to bottom and is positioned at the rear side of the first crushing roller; the slideways are transversely arranged at the grooves of the inner cavity of the device shell and are provided with two groups; the sliding block is vertically arranged inside the slide way in a sliding manner; the screening net is transversely arranged in the inner cavity of the device shell and is fixedly connected with the sliding block; the discharging cavity is transversely arranged at the bottom of the device shell, the discharging cavity is communicated with the inner cavity of the device shell, and the front side of the discharging cavity is provided with an opening.

Preferably, a supporting frame is arranged on the rear side of the surface of the device shell, a driven wheel is rotatably arranged at the outer end of the supporting frame, and a worm-thread rod is arranged on one side of the driven wheel.

Preferably, a bearing seat is arranged on the rear side of the surface of the device shell, a rotating rod is vertically and rotatably arranged in the bearing seat, and a worm gear meshed with the worm rod is arranged at the top of the rotating rod.

Preferably, the bottom of dwang is provided with the disc, the bottom of disc is vertical to be provided with fixed round bar, the surface slidable of fixed round bar be provided with slider fixed connection's reciprocal pull rod.

Preferably, the inside in ejection of compact chamber rotationally transversely is provided with the screw rod, the rear side in ejection of compact chamber is provided with and supplies the drive the screw rod carries out the pivoted second motor, the bottom in ejection of compact chamber is provided with the universal wheel that can supply to remove.

Preferably, the inner cavity of the device shell is provided with two groups of bearing connecting blocks, the bottom of each group of bearing connecting blocks is rotatably and obliquely provided with a baffle, and a spring leaf is arranged between the two groups of baffles.

Compared with the prior art, the utility model provides a bridge construction has following beneficial effect with sand sieving machine that has broken mechanism:

the utility model provides a sand sieving machine with a crushing mechanism for bridge construction, which can drive a first crushing roller to rotate through a driving wheel when being started by arranging a first motor, drive a second crushing roller to rotate when the first crushing roller rotates, crush gravel thrown in through a feed inlet when the first crushing roller and the second crushing roller rotate, thereby reaching the standard of use, avoiding the need of additionally using a crushing device, and has simple operation, convenient use and high practicability, and the driving wheel rotates by driving a worm rod to rotate through a driven wheel, the worm rod rotates by driving a disc to rotate, the disc rotates by the worm gear, the circular rod is fixed to drive a reciprocating pull rod to reciprocate when the disc rotates, thereby enabling a screening net to reciprocate, and avoiding the blocking condition of the screening net when the device is used for screening, and screening efficiency can be accelerated, and practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of a sand screening machine with a crushing mechanism for bridge construction according to a preferred embodiment of the present invention;

FIG. 2 is a schematic top view of the worm and worm gear configuration of FIG. 1;

FIG. 3 is a schematic bottom view of the disc and reciprocating rod of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a shown in fig. 1.

Reference numbers in the figures: 1. device shell, 2, dog-house, 3, first broken running roller, 4, backup pad, 5, first motor, 6, action wheel, 7, the broken running roller of second, 8, fixed plate, 9, the support frame, 10, from the driving wheel, 11, worm gear, 12, the bearing frame, 13, dwang, 14, worm gear, 15, disc, 16, fixed round bar, 17, slide, 18, slider, 19, the screening net, 20, reciprocal pull rod, 21, the play material chamber, 22, the screw rod, 23, second motor, 24, the universal wheel, 25, bearing connecting block, 26, baffle, 27, the spring leaf.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a sand sieving machine with a crushing mechanism for bridge construction according to a preferred embodiment of the present invention; FIG. 2 is a schematic top view of the worm and worm gear configuration of FIG. 1; FIG. 3 is a schematic bottom view of the disc and reciprocating rod of FIG. 1; fig. 4 is an enlarged schematic view of the structure at a shown in fig. 1.

A bridge construction is with screening machine that has crushing mechanism includes: device shell 1, dog-house 2 set up in the top of device shell 1, and the bottom of dog-house 2 with the inner chamber of device shell 1 is linked together, can put into the inside of device shell 1 with the gravel through dog-house 2 that sets up.

First broken running roller 3, first broken running roller 3 rotationally set up in the inner chamber of device shell 1, backup pad 4 transversely set up in the rear side on device shell 1 surface, action wheel 6 rotationally transversely set up in the top of backup pad 4, and action wheel 6 with first broken running roller 3 is connected through the belt, first motor 5 can drive action wheel 6 rotate set up in the top of backup pad 4, the broken running roller 7 of second rotationally set up in the inner chamber of device shell 1, and the broken running roller 7 of second with first broken running roller 3 meshes mutually.

Can drive action wheel 6 when starting through the first motor 5 that sets up and rotate, will drive first broken running roller 3 through the belt when action wheel 6 rotates and rotate, will drive the broken running roller 7 of second and rotate when first broken running roller 3 rotates to can carry out broken handle with the great grit of granule through the broken running roller 7 of the first broken running roller 3 of pivoted and second, thereby avoid using extra crushing tool, and the time saving is high in practicability.

Fixed plate 8, fixed plate 8 from top to bottom slope set up in the top of device shell 1 inner chamber just is located the rear side of first broken running roller 3 can avoid first broken running roller 3 to drive the inside that the gravel passes through belt department disengaging device shell 1 when rotating through the fixed plate 8 that sets up.

Slide 17, slide 17 transversely set up in the groove of device shell 1 inner chamber, and slide 17 is provided with two sets ofly, slider 18 slidable ground vertically set up in the inside of slide 17, screening net 19 transversely set up in device shell 1's inner chamber and with slider 18 fixed connection.

The slide rail 17 can enable the slide block 18 to slide in the slide rail, and the slide block 18 can drive the screening net 19 to slide when sliding, so that the screening net 19 can move smoothly, the situation that the screening net 19 is in a fixed state and is easy to block is avoided.

Discharging cavity 21, discharging cavity 21 transversely set up in the bottom of device shell 1, and discharging cavity 21 with the inner chamber of device shell 1 is linked together, discharging cavity 21's front side sets up to the opening, and discharging cavity 21 through setting up can discharge the gravel of screening, makes things convenient for operating personnel to collect.

The rear side of the surface of the device shell 1 is provided with a supporting frame 9, the outer end of the supporting frame 9 is rotatably provided with a driven wheel 10, one side of the driven wheel 10 is provided with a worm 11, the supporting frame 9 can play a role of supporting the driven wheel 10, and the driven wheel 10 can drive the worm 11 to rotate when the driving wheel 6 rotates.

The rear side on device shell 1 surface is provided with bearing frame 12, the inside of bearing frame 12 rotationally vertically is provided with dwang 13, the top of dwang 13 be provided with worm gear 14 that worm 11 meshed, can support bearing frame 12 and make dwang 13 rotate through the bearing frame 12 that sets up, can drive dwang 13 when worm 11 rotates and rotate through the worm gear 14 that sets up.

The bottom of dwang 13 is provided with disc 15, the vertical fixed round bar 16 that is provided with in bottom of disc 15, fixed round bar 16 the surface slidable be provided with slider 18 fixed connection's reciprocal pull rod 20, will drive disc 15 when dwang 13 rotates and rotate, will drive fixed round bar 16 when disc 15 rotates and carry out circular motion, will drive reciprocal pull rod 20 when fixed round bar 16 circular motion and carry out reciprocating motion, will drive screening net 19 through slider 18 when reciprocal pull rod 20 reciprocating motion and carry out reciprocating motion to make screening net 19 keep the state of shake always, improve the efficiency of screening, effectively prevent that screening net 19 from appearing the condition of jam.

The inside in ejection of compact chamber 21 rotationally transversely is provided with screw rod 22, the rear side in ejection of compact chamber 21 is provided with and supplies the drive screw rod 22 carries out pivoted second motor 23, the bottom in ejection of compact chamber 21 is provided with and supplies movable universal wheel 24, can rotate when second motor 23 starts through the screw rod 22 that sets up, will promote when screw rod 22 rotates and drop to the inside grit in ejection of compact chamber 21 and remove to make the grit conveniently discharge, and can avoid the grit to block up the inside in ejection of compact chamber 21.

Device shell 1's inner chamber is provided with two sets of bearing connecting block 25, every group the bottom of bearing connecting block 25 rotationally inclines to be provided with baffle 26, it is two sets of be provided with spring leaf 27 between the baffle 26, bearing connecting block 25 through setting up can make baffle 26 rotate, will make spring leaf 27 produce elastic deformation when the grit that drops into when contacting baffle 26, thereby make baffle 26 open, baffle 26 will reset through the elastic deformation of spring leaf 27 after dropping into to accomplish, thereby it is closed, the condition that the grit pops out appears when avoiding broken, and can effectively avoid the condition that the dust flies upward

The utility model provides a bridge construction is with sand sieving machine that has broken mechanism's theory of operation as follows:

when the crusher works, the first motor 5 is started firstly, the driving wheel 6 is driven to rotate when the first motor 5 is started, the first crushing roller 3 is driven to rotate through the belt when the driving wheel 6 rotates, the second crushing roller 7 is driven to rotate when the first crushing roller 3 rotates, gravel is put into the crusher through the feeding port 2, the gravel is crushed through the first crushing roller 3 and the second crushing roller 7 which rotate, the driven wheel 10 is driven to rotate through the belt when the driving wheel 6 rotates, the worm rod 11 is driven to rotate when the driven wheel 10 rotates, the worm gear 14 is driven to rotate when the worm rod 11 rotates, the disc 15 is driven to rotate through the rotating rod 13 when the worm gear 14 rotates, the reciprocating pull rod 20 is driven to reciprocate through the fixed round rod 16 when the disc 15 rotates, thereby reciprocating motion through reciprocal pull rod 20 can drive screening net 19 and carry out reciprocating motion, and screening net 19 not only can be screened the grit through reciprocating motion, can also prevent that screening net 19 from appearing blockking up, will drive screw rod 22 when second motor 23 starts and rotate, will promote the grit of screening when screw rod 22 rotates and remove to the inside of discharge chamber 21.

the utility model provides a sand sieving machine with a crushing mechanism for bridge construction, which is characterized in that a first motor 5 is arranged to drive a first crushing roller 3 to rotate through a driving wheel 6 when being started, and drive a second crushing roller 7 to rotate when the first crushing roller 3 rotates, and crush gravel thrown in through a feeding port 2 when the first crushing roller 3 and the second crushing roller 7 rotate, thereby reaching the available standard, avoiding the need of additionally using a crushing device, and having simple operation, convenient use and high practicability, and the driving wheel 6 drives a worm rod 11 to rotate through a driven wheel 10 when rotating, and drives a disc 15 to rotate through a worm gear 14 when the worm rod 11 rotates, and fixes a round rod 16 to drive a reciprocating pull rod 20 to reciprocate when the disc 15 rotates, thereby enabling a sieving net 19 to reciprocate, the device can avoid the situation that the screening net 19 is blocked during screening, and can accelerate the screening efficiency and improve the practicability.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a bridge construction is with sand sieving machine that has broken mechanism, includes device shell, its characterized in that:

the feeding port is arranged at the top of the device shell, and the bottom of the feeding port is communicated with the inner cavity of the device shell;

the first crushing roller wheel is rotatably arranged in the inner cavity of the device shell;

a support plate disposed laterally to a rear side of the device housing surface;

the driving wheel is rotatably and transversely arranged above the supporting plate and is connected with the first crushing roller through a belt;

the first motor can drive the driving wheel to be rotatably arranged at the top of the supporting plate;

the second crushing roller is rotatably arranged in the inner cavity of the device shell and is meshed with the first crushing roller;

the fixing plate is obliquely arranged at the top of the inner cavity of the device shell from top to bottom and is positioned at the rear side of the first crushing roller;

the slideways are transversely arranged at the grooves of the inner cavity of the device shell and are provided with two groups;

the sliding block is vertically arranged inside the slide way in a sliding manner;

the screening net is transversely arranged in the inner cavity of the device shell and is fixedly connected with the sliding block;

the discharging cavity is transversely arranged at the bottom of the device shell, the discharging cavity is communicated with the inner cavity of the device shell, and the front side of the discharging cavity is provided with an opening.

2. The sand screening machine with a crushing mechanism for bridge construction according to claim 1, wherein a support frame is provided at the rear side of the device housing surface, a driven wheel is rotatably provided at the outer end of the support frame, and a worm rod is provided at one side of the driven wheel.

3. The sand screening machine with the crushing mechanism for bridge construction according to claim 2, wherein a bearing seat is arranged on the rear side of the surface of the device shell, a rotating rod is vertically and rotatably arranged inside the bearing seat, and a worm gear meshed with the worm is arranged on the top of the rotating rod.

4. The sand screening machine with the crushing mechanism for bridge construction according to claim 3, wherein a disc is arranged at the bottom of the rotating rod, a fixed round rod is vertically arranged at the bottom of the disc, and a reciprocating pull rod fixedly connected with the sliding block is slidably arranged on the surface of the fixed round rod.

5. The sand screening machine with the crushing mechanism for bridge construction according to claim 4, wherein a screw rod is rotatably and transversely arranged inside the discharging cavity, a second motor capable of driving the screw rod to rotate is arranged on the rear side of the discharging cavity, and a universal wheel capable of moving is arranged at the bottom of the discharging cavity.

6. The sand screening machine with the crushing mechanism for bridge construction according to claim 5, wherein the inner cavity of the device shell is provided with two groups of bearing connecting blocks, the bottom of each group of bearing connecting blocks is rotatably and obliquely provided with a baffle, and a spring leaf is arranged between the two groups of baffles.