CN213315304U

CN213315304U - Recycled concrete recycled aggregate crushing device

Info

Publication number: CN213315304U
Application number: CN202021923238.9U
Authority: CN
Inventors: 郑岳; 李笑
Original assignee: Jiangsu Minghe Group Ronghe Building Materials Co ltd
Current assignee: Jiangsu Minghe Group Ronghe Building Materials Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-01
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a recycled concrete regenerated aggregate crushing device, a filter screen is inserted at the position of the inner surface of the support frame, the support frame consists of a support rod, a support plate, a stopper and a supporting block, the position of the filter screen can be well limited by the stopper and the supporting block, so that the filter screen can be well moved in the support frame, the filter screen is taken down, the taken-down filter screen can well pour large-particle concrete blocks on the surface into the fixed shell, a rotary knocking plate can knock the concrete blocks again, the particle diameter of concrete is further reduced, the concrete blocks can be guaranteed to well pass through a filter hole to enter an external collecting device, the trouble that the filter screen is damaged due to the long-time extrusion of the concrete blocks on the filter screen is avoided, and the crushing degree of the concrete blocks is guaranteed simultaneously, the concrete block can well meet the processing requirements, and the replacement frequency of the filter screen is reduced.

Description

Recycled concrete recycled aggregate crushing device

Technical Field

The utility model relates to an engineering construction field especially relates to recycled concrete regeneration reducing mechanism that gathers materials.

Background

A crushing device and a concrete crusher, which is also called a jaw crusher, are suitable for the departments of metallurgy, mine, building, chemical industry, water conservancy and railway and used for various ores and rocks with fine crushing and medium crushing compressive strength below 250 Mpa. The method has the characteristics of large crushing ratio, uniform granularity of finished products, low power consumption, convenient maintenance and the like.

But because concrete reducing mechanism is when using because need adopt the filter screen to filter the grit of smashing the completion, and the filter screen is after the extrusion of concrete for a long time, and the opening can appear in the surface, needs in time to change the filter screen, but current reducing mechanism changes the filter screen and need pull down the shell plate, needs to shut down reducing mechanism simultaneously, causes the waste of production resource, influences the crushing efficiency of concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycled concrete regeneration reducing mechanism that gathers materials to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the recycled concrete recycled aggregate crushing device comprises a support frame and a filter screen, wherein the filter screen is inserted in the upper position of the inner surface of the support frame, the left position of the upper end surface of the supporting frame is connected with a fixed shell through a bolt, the front end port of the fixed shell is connected with a front baffle plate, the front end face of the front baffle is connected with a crushing device in a penetrating way, the outer surface of the crushing device is connected with a power belt pulley through a belt, the rear end face of the power belt pulley is connected with a power motor in a transmission way, the lower end face of the power motor is connected on the surface of the supporting frame through a bolt, the supporting frame comprises a supporting rod, a supporting plate, a limiting block and a supporting block, the supporting block is connected at the middle position of the supporting rod, the upper end face of the supporting rod is connected with a supporting plate, and a limiting block is connected to the position, above the supporting block, of the lower end face of the supporting plate.

Preferably, the filter screen includes the otter board, filters hole and limiting plate, the upper end terminal surface border position department of otter board is connected with the limiting plate, the centre of limiting plate is connected with the filtration hole in the upper end terminal surface position department of otter board.

Preferably, breaker includes driving pulley, gets rid of hammer, strikes board and column spinner, driving pulley's right-hand member terminal surface welded fastening is connected with the column spinner, the surface joint of column spinner has strikes the board, the outside of column spinner is connected with the connecting rod in the intermediate position department of striking the board, the surface connection of connecting rod has gets rid of the hammer.

Preferably, the crushing device can rotate for preceding baffle, preceding baffle passes through bolted connection on the surface of fixed shell, the lower extreme terminal surface of support frame passes through bolted connection on outside subaerial, the upper end terminal surface of support frame is provided with mount and passes through bolted connection on power motor's surface, the filter screen can move about for the support frame.

Preferably, the upper end terminal surface of backup pad is provided with the bolt hole and passes through bolt fastening fixed shell and motor power, the lower extreme terminal surface of bracing piece is provided with the fixed plate and passes through bolt fastening on outside subaerial, the surface of backup pad is provided with the discharge gate and communicates with the lower extreme port of fixed shell.

Preferably, the end face of the lower end of the screen plate is in contact with the supporting block, the surface of the limiting plate is in contact with the surface of the limiting block, and the outer surface profiles of the screen plate and the limiting plate are equal to the inner surface profiles of the limiting block and the supporting block.

Preferably, the outer surface of the transmission belt pulley is connected to the surface of the power belt pulley through a belt, and the swinging hammer can move left and right on the surface of the connecting rod.

The utility model has the advantages that:

the utility model discloses there is the bracing piece, a supporting plate, the stopper and the support frame that holds up the piece and constitute, adopt the stopper and hold up the position of the restriction filter screen that the piece can be fine, make the filter screen can be fine in the inside removal of support frame, thereby take off the filter screen, the filter screen that takes off can be fine pour the large granule concrete piece on surface into fixed shell again inside, make rotatory strike the board can strike the concrete piece again, guarantee that the particle diameter of concrete further diminishes, thereby it gets into outside collection device to guarantee that the concrete piece can be fine through filtering the filtration pore, avoided the concrete piece to extrude the damaged trouble of filter screen that causes for a long time to the filter screen, the broken degree of concrete piece has been guaranteed simultaneously, make the satisfying process requirement that the concrete piece can be fine, reduce the number of times that the filter screen was changed.

Drawings

FIG. 1 is a schematic structural view of the recycled concrete recycled aggregate crushing device of the present invention;

fig. 2 is a schematic structural view of the support frame of the present invention;

fig. 3 is a schematic perspective view of the filter screen of the present invention;

fig. 4 is a schematic structural diagram of the crushing device of the present invention;

reference numerals: 1. a front baffle; 2. fixing the housing; 3. a support frame; 4. a crushing device; 5. a power motor; 6. a power pulley; 7. a filter screen; 31. a support bar; 32. a support plate; 33. a limiting block; 34. supporting the block; 41. a drive pulley; 42. swinging the hammer; 43. knocking the plate; 44. a spin column; 45. a connecting rod; 71. a screen plate; 72. a filtration pore; 73. and a limiting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Recycled concrete regeneration aggregate crushing device, which comprises a support frame 3 and a filter screen 7, wherein the filter screen 7 is inserted in the upper position of the inner surface of the support frame 3, the left position of the upper end surface of the support frame 3 is connected with a fixed shell 2 through a bolt, the front end port of the fixed shell 2 is connected with a front baffle 1, the front end surface of the front baffle 1 is connected with a crushing device 4 in a penetrating way, the outer surface of the crushing device 4 is connected with a power belt pulley 6 through a belt, the rear end surface of the power belt pulley 6 is connected with a power motor 5 in a transmission way, the lower end surface of the power motor 5 is connected on the surface of the support frame 3 through a bolt, the support frame 3 comprises, stopper 33 and support piece 34, the intermediate position department of bracing piece 31 is connected with support piece 34, and the upper end terminal surface of bracing piece 31 is connected with backup pad 32, and the top of supporting piece 34 is connected with stopper 33 in the lower extreme terminal surface position department of backup pad 32.

Recycled concrete regeneration aggregate reducing mechanism, filter screen 7 include otter board 71, filter pores 72 and limiting plate 73, and the upper end terminal surface border position department of otter board 71 is connected with limiting plate 73, and the centre of limiting plate 73 is connected with filter pores 72 in the upper end terminal surface position department of otter board 71, and the filter screen 7 can be fine blocks the big concrete piece of granule, guarantees that the concrete piece can reach the granule size of needs.

Recycled concrete regeneration aggregate crushing device, the crushing device 4 comprises a transmission belt pulley 41, a swinging hammer 42, a knocking plate 43 and a rotating column 44, the right end face of the transmission belt pulley 41 is fixedly connected with the rotating column 44 in a welding mode, the outer surface of the rotating column 44 is connected with the knocking plate 43 in a clamping mode, the outer portion of the rotating column 44 is connected with a connecting rod 45 in the middle position of the knocking plate 43, the outer surface of the connecting rod 45 is connected with the swinging hammer 42, the swinging hammer 42 can well smash concrete blocks through knocking, the concrete blocks can be guaranteed to be stably smashed, the crushing device 4 can rotate relative to a front baffle plate 1, the front baffle plate 1 is connected to the surface of a fixed shell 2 through bolts, the lower end face of a support frame 3 is connected to the outer ground through bolts, the upper end face of the support frame 3 is provided with a fixed frame, the fixed frame is connected, the filter screen 7 can be well taken down by moving left and right, the filter screen 7 can be guaranteed to well pour large-grained gravel into the fixed shell 2 for re-processing, the upper end face of the supporting plate 32 is provided with a bolt hole and the fixed shell 2 and the power motor 5 are fixed through bolts, the lower end face of the supporting rod 31 is provided with a fixed plate and fixed on the external ground through bolts, the surface of the supporting plate 32 is provided with a discharge hole and communicated with the lower end port of the fixed shell 2, the communication can enable broken concrete blocks in the fixed shell 2 to directly pass through the supporting plate 32, thereby guaranteeing the collection of the concrete blocks, the lower end face of the screen plate 71 is contacted with the supporting block 34, the surface of the limiting plate 73 is contacted with the surface of the limiting block 33, the outer surface profiles of the screen plate 71 and the limiting plate 73 are equal to the inner surface profiles of the limiting block, guarantee that filter screen 7 can be fine block that the granule is big concrete piece and pass through, the surface of driving pulley 41 passes through the belt and connects on the surface of power pulley 6, gets rid of hammer 42 and can remove about the surface of connecting rod 45, removes about can be fine and smashes concrete piece through high-speed rotation for the crushing speed of concrete.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, insert power motor 5's power, power motor 5's model is PBM604FCK20-M, power motor 5 rotates and drives power pulley 6 and rotate, power pulley 6 rotates and drives driving pulley 41 through the belt on surface and rotates, driving pulley 41 rotates and drives the column spinner 44 and rotate, column spinner 44 rotates and drives striking plate 43 and rotate, striking plate 43 rotates and drives connecting rod 45 and rotate, connecting rod 45 rotates and drives and get rid of hammer 42 and rotate, the concrete piece that will process is put into from the top of fixed housing 2, then the concrete piece is along fixed housing 2 with rotatory striking plate 43 and get rid of hammer 42 and contact, high-speed pivoted striking plate 43 with get rid of hammer 42 smash the concrete piece, the concrete piece of smashing falls out from the discharge gate on backup pad 32 surface, the concrete piece that falls out drops on the surface of filter screen 7, the concrete piece granule on filter screen 7 surface is less than filter hole 72 and passes otter 71 and drops to the outside collection otter board 71 and collects Inside the box, the concrete piece that the granule is greater than filtration pore 72 stays on the surface of filter screen 7, outwards draws filter screen 7, then filter screen 7 moves at stopper 33 and support piece 34 surface, then filter screen 7 takes out, pours the large granule concrete piece on filter screen 7 surface into fixed shell 2 again inside, carries out the breakage once more.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Recycled concrete regeneration reducing mechanism that gathers materials includes support frame (3) and filter screen (7), its characterized in that: the inner surface of the support frame (3) is inserted with a filter screen (7) at an upper position, the upper end surface of the support frame (3) is connected with a fixed shell (2) at a left position through a bolt, the front end port of the fixed shell (2) is connected with a front baffle (1), the front end surface of the front baffle (1) is connected with a crushing device (4) in a penetrating way, the outer surface of the crushing device (4) is connected with a power belt pulley (6) through a belt, the rear end surface of the power belt pulley (6) is connected with a power motor (5) in a transmission way, the lower end surface of the power motor (5) is connected with the surface of the support frame (3) through a bolt, the support frame (3) comprises a support rod (31), a support plate (32), a limit block (33) and a supporting block (34), and the middle position of the support rod (31), the upper end face of the supporting rod (31) is connected with a supporting plate (32), and a limiting block (33) is connected to the position, on the lower end face of the supporting plate (32), above the supporting block (34).

2. The recycled concrete recycled aggregate crushing apparatus according to claim 1, wherein: the filter screen (7) comprises a screen plate (71), filter holes (72) and a limiting plate (73), the limiting plate (73) is connected to the edge position of the upper end face of the screen plate (71), and the filter holes (72) are connected to the middle of the limiting plate (73) at the position of the upper end face of the screen plate (71).

3. The recycled concrete recycled aggregate crushing apparatus according to claim 1, wherein: breaker (4) include drive pulley (41), get rid of hammer (42), strike board (43) and column spinner (44), the right-hand member terminal surface welded fastening of drive pulley (41) is connected with column spinner (44), the surface joint of column spinner (44) has strikes board (43), the outside of column spinner (44) is connected with connecting rod (45) in the intermediate position department of striking board (43), the surface connection of connecting rod (45) has gets rid of hammer (42).

4. The recycled concrete recycled aggregate crushing apparatus according to claim 1, wherein: breaker (4) can rotate for preceding baffle (1), preceding baffle (1) passes through bolted connection on the surface of fixed shell (2), the lower extreme terminal surface of support frame (3) passes through bolted connection at outside subaerial, the upper end terminal surface of support frame (3) is provided with the surface that mount and mount pass through bolted connection at power motor (5), filter screen (7) can remove for support frame (3) left and right sides.

5. The recycled concrete recycled aggregate crushing apparatus according to claim 1, wherein: the upper end terminal surface of backup pad (32) is provided with the bolt hole and passes through bolt fastening fixed shell (2) and motor power (5), the lower extreme terminal surface of bracing piece (31) is provided with the fixed plate and passes through the bolt fastening on outside subaerial, the surface of backup pad (32) is provided with the discharge gate and communicates with the lower extreme port of fixed shell (2).

6. The recycled concrete recycled aggregate crushing apparatus according to claim 2, wherein: the lower extreme terminal surface and the contact of holding up piece (34) of otter board (71), the surface and stopper (33) surface contact of limiting plate (73), the surface profile and stopper (33) and the holding up piece (34) internal surface profile of otter board (71) and limiting plate (73) are equal.

7. The recycled concrete recycled aggregate crushing apparatus according to claim 3, wherein: the outer surface of the transmission belt pulley (41) is connected to the surface of the power belt pulley (6) through a belt, and the swinging hammer (42) can move left and right on the surface of the connecting rod (45).