CN218423990U

CN218423990U - Material screening plant for construction

Info

Publication number: CN218423990U
Application number: CN202222666011.6U
Authority: CN
Inventors: 温如均; 陈景灵
Original assignee: Guangdong Guangyu Construction Engineering Co ltd
Current assignee: Guangdong Guangyu Construction Engineering Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The utility model belongs to building material sieves the field, especially, relate to a material screening plant for construction, including carriage and screening subassembly, the screening subassembly includes the axle sleeve, the screening frame, integral key shaft and fixing bolt, the inside cavity that is equipped with of carriage, the screening frame is arranged in the cavity of carriage, carriage rear end center department is provided with the second bearing, the axle sleeve is rotatory to be established on the second bearing, it has the spout corresponding with integral key shaft terminal surface to arrange on the axle sleeve one side in the carriage cavity in, the integral key shaft is located in the axle sleeve spout, the rear end center department and the integral key shaft fixed connection of screening frame, fixing bolt passes axle sleeve and integral key shaft threaded connection, be equipped with a plurality of apertures on the screening frame. The utility model provides a can not dismantle the screening frame of changing different bores, can only sieve a material, the single technical problem of effect.

Description

Material screening plant for construction

Technical Field

The utility model belongs to building material sieves the field, especially relates to a material screening plant for construction.

Background

With the rapid development of economy, a lot of novel construction sites appear in cities, a large amount of construction materials are required to be used in the construction process, most of the construction materials are required to be screened during use, for example, large particles exist in the construction materials such as sand, gravel and the like, and the viscosity of concrete is seriously influenced.

The screening is carried out by using a screen, but the existing screen can only screen one material, the particle sizes of sand and gravel are different, and the effect is too single, so that the material screening device for building construction is provided, the screening frames with different calibers can be replaced to screen different materials, and larger particles can be automatically separated only by pouring the materials into the screening frames, and the operation is simple and convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material screening plant for construction to the solution can not dismantle the screening frame of changing different bores, can only sieve a material, the single technical problem of effect.

In order to achieve the above purpose, the utility model adopts the following specific technical scheme:

the utility model provides a material screening plant for construction, including carriage and screening subassembly, the screening subassembly includes the axle sleeve, the screening frame, integral key shaft and fixing bolt, the inside cavity that is equipped with of carriage, the screening frame is arranged in the cavity of carriage, carriage rear end center department is provided with the second bearing, the axle sleeve is rotatory to be established on the second bearing, there is the spout corresponding with the integral key shaft terminal surface on arranging axle sleeve one side in the carriage cavity in, the integral key shaft is located in the axle sleeve spout, the rear end center department and the integral key shaft fixed connection of screening frame, fixing bolt passes axle sleeve and integral key shaft threaded connection, be equipped with a plurality of apertures on the screening frame.

Further, still including the support frame, first bearing, the swivel mount, the discharge gate, first fixed block, the handle, seal assembly and spacing subassembly, the support frame sets up the left and right sides at the swivel mount, first bearing establishes the upper end at the support frame, the carriage is fixed on the swivel mount, and the carriage is the round platform body that the front end diameter is greater than the rear end diameter, the swivel mount passes through the connecting axle with first bearing and rotates to be connected, first fixed block is fixed on the connecting axle, handle and first fixed block fixed connection, the discharge gate is established in the front end below of carriage, the front end center department of carriage is equipped with circular opening, the feed inlet of screening frame flushes with the circular opening of carriage, seal assembly establishes the circular opening department at the carriage with sealed circular opening, spacing subassembly is established on the outside upper portion of support frame in order to carry on spacingly to first fixed block.

Furthermore, the screening subassembly still includes supporting shoe, driving motor, first gear and second gear, and the supporting shoe is fixed in the rear end downside of carriage, and driving motor and supporting shoe fixed connection, first gear setting are on driving motor's output shaft, and the second gear setting is in the rear end outside of carriage and fix on the axle sleeve, and second gear and first gear intermeshing.

Further, seal assembly is including second fixed block, magnet, sealed lid, iron plate and drawing the handle, and the circular opening of carriage is fixed with four second fixed blocks all around, and the second fixed block is equipped with the spacing groove, magnet and the deepest fixed connection of spacing groove, and circular opening and sealed lid laminating, sealed lid edge are fixed with four iron plates, and the iron plate is placed at the spacing inslot of second fixed block, and magnet is connected with iron plate magnetism, and the iron plate can slide in the spacing groove example, and the outside of sealed lid still is fixed with draws the handle.

Further, spacing subassembly is including spout piece, kelly and draw-in groove, and the first fixed block downside is arranged in to the spout piece, fixes on the support frame, and the inside spout that is equipped with of spout piece, the one end sliding connection of kelly are on the spout piece, are equipped with the spring between tip and the spout bottom, and the other end of kelly then contacts with the draw-in groove under the effect of spring, and five draw-in grooves of equidistance are established on the lower semi-circular arc face of first fixed block, and the kelly inlays mutually with the contact jaw and the draw-in groove of draw-in groove.

Furthermore, the device also comprises a guide plate which is fixedly arranged at a discharge hole below the front end of the support frame.

The utility model has the advantages of it is following: the utility model discloses be provided with the screening subassembly, the screening frame can be dismantled to the screening frame of changing different bores can be sieved different materials and handle, still is provided with seal assembly, prevents to spill at the in-process of screening.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective view of the present invention;

fig. 3 is a schematic perspective view of the screening assembly of the present invention;

fig. 4 is a schematic view of another perspective structure of the screening assembly of the present invention;

figure 5 is a cross-sectional view of the screening assembly of the present invention;

FIG. 6 is a schematic view of a portion of the screening assembly of the present invention;

fig. 7 is a schematic perspective view of the sealing assembly of the present invention;

fig. 8 is a partial structural schematic view of the sealing assembly of the present invention;

fig. 9 is a schematic perspective view of the limiting assembly of the present invention;

the symbols in the figure illustrate: 1. a support frame; 2. a first bearing; 3. a rotating frame; 4. a support frame; 401. a discharge port; 402. a baffle; 5. a first fixed block; 6. a grip; 7. a screening component; 701. a supporting block; 702. a drive motor; 703. a first gear; 704. a second bearing; 705. a shaft sleeve; 706. a second gear; 707. screening frames; 708. a spline shaft; 709. fixing the bolt; 8. a seal assembly; 801. a second fixed block; 802. a magnet; 803. a sealing cover; 804. an iron block; 805. pulling a handle; 9. a limiting component; 901. a chute block; 902. a clamping rod; 903. a spring; 904. a clamping groove.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model comprises a support frame 1, a first bearing 2, a rotary frame 3, a support frame 4, a discharge port 401, a guide plate 402, a first fixed block 5, a handle 6, a screening component 7, a sealing component 8 and a spacing component 9, wherein the support frame 1 is arranged at the left and right sides of the rotary frame 3 to support the whole device. First bearing 2 is established in the upper end of support frame 1, and swivel mount 3 swivelling joint is between the first bearing 2 of left and right sides, and carriage 4 is fixed on swivel mount 3, and swivel mount 3 drives carriage 4 rotatory. The swivel mount 3 is connected through the connecting axle rotation with first bearing 2, and first fixed block 5 is fixed on the connecting axle, and handle 6 and 5 fixed connection of first fixed block consequently turn round handle 6, drive swivel mount 3 rotatory on first bearing 2, adjust different angles. The clockwise rotation can pour out the larger particles which are screened out, and the anticlockwise rotation can pour in the materials to be screened. Discharge gate 401 is established in the front end below of carriage 4, and the front end center department of carriage 4 still is equipped with circular opening, and guide plate 402 is fixed to be set up in carriage 4 front end below discharge gate 401 department, carries out the water conservancy diversion to the material that has sieved and collects. The supporting frame 4 is a circular table body with the diameter of the front end larger than that of the rear end, a cavity is arranged inside the supporting frame 4, and the side face of the circular table inside the cavity is an inclined plane in the horizontal state, so that materials screened out can be better collected and processed. Screening subassembly 7 sets up on braced frame 4, and screening subassembly 7 and braced frame 4 cooperation are sieved the material, and the screening subassembly can be sieved different materials. The sealing assembly 8 is arranged at the circular opening of the supporting frame 4 and used for sealing the circular opening and preventing the circular opening from spilling in the screening process. Spacing subassembly 9 is established on the outside upper portion of support frame, contacts with first fixed block 5, carries on spacingly to fixed block 5, prevents to loosen the condition that hand swivel mount 3 resets after wrench movement handle 6 drives swivel mount 3 rotatory.

As shown in fig. 3 to 6, the screening assembly 7 includes a supporting block 701, a driving motor 702, a first gear 703, a shaft sleeve 705, a second gear 706, a screening frame 707, a spline shaft 708, and a fixing bolt 709, wherein the supporting block 701 is fixed at the lower side of the rear end of the supporting frame 4 for supporting the driving motor 702, the driving motor 702 is fixedly connected to the supporting block 701, and the first gear 703 is disposed on an output shaft of the driving motor 702 for driving the first gear 703 to rotate. A second bearing 704 is arranged at the center of the rear end of the support frame 4, a shaft sleeve 705 is rotatably arranged on the second bearing 704, one part of the shaft sleeve 705 is arranged in the cavity of the support frame 4, the other part of the shaft sleeve 705 is arranged at the outer side of the rear end of the support frame 4, a second gear 706 is arranged at the outer side of the rear end of the support frame 4 and is fixed on the shaft sleeve 705, and the second gear 706 is meshed with the first gear 703. The screening frame 707 is arranged in the cavity of the support frame 4, a plurality of small holes are arranged on the screening frame 707, and the feed inlet of the screening frame 707 is flush with the circular opening of the support frame 4 to prevent larger particles from spilling. The center of the rear end of the screening frame 707 is fixedly connected with the spline shaft 708, a sliding groove corresponding to the cross section of the spline shaft 708 is arranged on one side of the shaft sleeve 705 arranged in the cavity of the support frame 4, the spline shaft 708 is arranged in the sliding groove of the shaft sleeve 705, and a fixing bolt 709 penetrates through the shaft sleeve 705 to be in threaded connection with the spline shaft 708 and is used for fixing the screening frame 707. The model of different holes can be changed to screening frame 707, screens different materials, only needs to unscrew fixing bolt 709, and screening frame 707 can take out and change. When the material needs to be screened, the driving motor 702 is started, the first gear 703 and the second gear 706 rotate, the second gear 706 drives the shaft sleeve 705 to rotate, and the screening frame 707 and the spline shaft 708 are connected with the shaft sleeve 705 through the fixing bolt 709, so that the screening frame 707 is driven to rotate to screen the material; when different materials need to be screened, the fixing bolt 709 is loosened, and the screening frame 707 can be replaced.

As shown in fig. 7-8, the sealing assembly 8 includes a second fixing block 801, a magnet 802, a sealing cover 803, an iron block 804 and a pull handle 805, four second fixing blocks 801 are fixed around the circular opening of the supporting frame 4, the second fixing blocks 801 are provided with a limiting groove, and the magnet 802 is fixedly connected with the deepest part of the limiting groove. The circular opening is attached to the sealing cover 803 and used for sealing the circular opening, the edge of the sealing cover 803 is fixed with the four iron blocks 804, the iron blocks 804 are placed in the limiting grooves of the second fixing blocks 801, the four second fixing blocks 801 correspond to the four iron blocks 804 one by one, the magnets 802 are magnetically connected with the iron blocks 804, and the iron blocks 804 can slide in the limiting grooves. A pull handle 805 is fixed on the outer side of the sealing cover 803, and the sealing cover 803 can be separated from the discharge hole. When the material needs to be placed, the handle 805 is held by a hand to be pulled outwards, the iron block 804 is separated from the magnet 802 under the action of the pulling force, then the iron block is separated from the limiting groove of the second fixing block 801, and the sealing cover 803 is opened to place the material.

As shown in fig. 9, the limiting component 9 includes a sliding groove block 901, a clamping rod 902 and a clamping groove 904, the sliding groove block 901 is disposed at the lower side of the first fixing block 5 and fixed on the support frame 1, and a sliding groove is disposed inside the sliding groove block 901. One end sliding connection of kelly 902 is on spout piece 901, is equipped with spring (903) between tip and the spout bottom, and the other end of kelly 902 then contacts with draw-in groove 904 under the effect of spring 903, and the concave surface of draw-in groove 904 is the sphere, and the one end that kelly 902 and draw-in groove 904 contacted is hemispherical, and hemispherical top on the kelly 902 inlays mutually with the sphere of draw-in groove 904, is equipped with five draw-in grooves 904 of equidistance on the first fixed block 5. When twisting handle 6, take first fixed block 5 rotatory, the card pole 902 top can break away from draw-in groove 904 automatically during the rotation, and the card pole slides down on sliding tray piece 901, and spring 903 compresses, and when rotatory 45 degrees, under the effect of spring 903, the card pole 902 upwards resets, and the card of card pole 902 top is on another draw-in groove 904, accomplishes spacing processing.

When needing to sieve the material, manual wrench movement handle 6, anticlockwise rotation swivel mount 3 and carriage 4, after rotatory 45 degrees, prevent that the focus skew from leading to automatic re-setting, consequently set up kelly 902 and draw-in groove 904, carry out spacing processing to first fixed block 5 under both complex effects, kelly 902 top can break away from draw-in groove 904 automatically when first fixed block 5 is rotatory, can block into next draw-in groove 904 after rotatory 45 degrees. The user holds the pull handle 805 on the sealing cover 803 and pulls the pull handle outwards, the sealing cover 803 is opened under the action of pulling force, materials to be screened can be poured, the sealing cover 803 is covered after the materials to be screened are finished, the materials are fixed under the action of the magnet 802 and rotate clockwise for 45 degrees to reset, then the driving motor 702 is started, and the first gear 703 and the second gear 706 drive the screening frame 707 to rotate, so that the screening effect is achieved; however, when different materials need to be screened, the fixing bolt 709 is loosened, the screening frame 707 is removed, the screening frame 707 with holes of different diameters is replaced, the fixing bolt 709 is screwed down for fixing, the above operations are repeated, different materials can be screened, and when screening is performed, since the supporting frame 4 is a circular truncated cone with the diameter of the front end larger than that of the rear end, the inner part of the cavity of the supporting frame 4 and the side surface of the circular truncated cone are inclined planes, the screened materials flow out from the discharge port 401 and are collected under the action of the guide plate 402, the materials can be collected only by placing a collected container on the lower side of the guide plate 402.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a material screening plant for construction, characterized in that, including carriage (4) and screening subassembly (7), screening subassembly (7) are including axle sleeve (705), screening frame (707), integral key shaft (708) and fixing bolt (709), carriage (4) inside is equipped with the cavity, screening frame (707) are arranged in the cavity of carriage (4), carriage (4) rear end center department is provided with second bearing (704), axle sleeve (705) are rotatory to be established on second bearing (704), there is the spout corresponding with integral key shaft (708) terminal surface on axle sleeve (705) one side of arranging in carriage (4) cavity, integral key shaft (708) are located in axle sleeve (705) spout, the rear end center department of screening frame (707) and integral key shaft (708) fixed connection, fixing bolt (709) pass axle sleeve (705) and integral key shaft (708) threaded connection, be equipped with a plurality of apertures on screening frame (707).

2. The material screening device for building construction as claimed in claim 1, further comprising a support frame (1), a first bearing (2), a rotating frame (3), a discharge port (401), a first fixing block (5), a handle (6), a sealing component (8) and a limiting component (9), wherein the support frame (1) is arranged on the left side and the right side of the rotating frame (3), the first bearing (2) is arranged at the upper end of the support frame (1), the support frame (4) is fixed on the rotating frame (3), the support frame (4) is a circular table body with the front end diameter larger than the rear end diameter, the rotating frame (3) is rotatably connected with the first bearing (2) through a connecting shaft, the first fixing block (5) is fixed on the connecting shaft, the handle (6) is fixedly connected with the first fixing block (5), the discharge port (401) is arranged below the front end of the support frame (4), a circular opening is arranged at the center of the front end of the support frame (4), a feed port of the screening frame (707) is flush with the circular opening of the support frame (4), the sealing component (8) is arranged at the outer side of the limiting component (9), and the upper portion of the first fixing block (5) is arranged at the limiting opening.

3. The construction material screening device as claimed in claim 1, wherein the screening assembly (7) further comprises a support block (701), a driving motor (702), a first gear (703) and a second gear (706), the support block (701) is fixed at the lower side of the rear end of the support frame (4), the driving motor (702) is fixedly connected with the support block (701), the first gear (703) is arranged on the output shaft of the driving motor (702), the second gear (706) is arranged at the outer side of the rear end of the support frame (4) and fixed on the shaft sleeve (705), and the second gear (706) is meshed with the first gear (703).

4. The material screening device for building construction as claimed in claim 2, wherein the sealing component (8) comprises a second fixing block (801), a magnet (802), a sealing cover (803), an iron block (804) and a pull handle (805), four second fixing blocks (801) are fixed around a circular opening of the support frame (4), the second fixing block (801) is provided with a limiting groove, the magnet (802) is fixedly connected with the deepest part of the limiting groove, the circular opening is attached to the sealing cover (803), the edges of the sealing cover (803) are fixed with the four iron blocks (804), the iron block (804) is placed in the limiting groove of the second fixing block (801), the magnet (802) is magnetically connected with the iron block (804), the iron block (804) can slide in the limiting groove, and the pull handle (805) is fixed on the outer side of the sealing cover (803).

5. The material screening device for building construction according to claim 2, characterized in that the limiting component (9) comprises a sliding groove block (901), a clamping rod (902) and a clamping groove (904), the sliding groove block (901) is arranged on the lower side of the first fixing block (5) and fixed on the support frame (1), a sliding groove is arranged inside the sliding groove block (901), one end of the clamping rod (902) is connected to the sliding groove block (901) in a sliding mode, a spring (903) is arranged between the end of the clamping rod and the bottom of the sliding groove, the other end of the clamping rod (902) is in contact with the clamping groove (904) under the action of the spring (903), five clamping grooves (904) with equal intervals are arranged on the lower semi-circular arc surface of the first fixing block (5), and the clamping rod (902) is embedded with the clamping groove (904) in a contact end and the clamping groove (904).

6. The material screening device for building construction according to claim 1, characterized in that the device further comprises a guide plate (402), wherein the guide plate (402) is fixedly arranged at a discharge hole (401) below the front end of the support frame (4).