CN212524223U

CN212524223U - Reducing mechanism for construction

Info

Publication number: CN212524223U
Application number: CN202020486333.0U
Authority: CN
Inventors: 尹冬冬
Original assignee: 尹冬冬
Current assignee: Shaoguan Fubang Construction Engineering Co.,Ltd.
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-02-12
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a crushing device for building construction, which comprises a frame and a conveyor belt, wherein the left end of the frame is provided with a discharge hole, the lower end of the discharge port is flush with the inner lower wall of the frame, the left part of the upper end of the frame is provided with a push plate, the left side of the push plate is provided with a rotating device, the left end of the push plate is provided with a threaded rod, the right end of the push plate is provided with a feed port, the right end of the feed inlet is fixedly connected with a frame, two brackets are arranged on the lower wall in the frame, the brackets are fixedly connected with a conveyor belt, a fixed rod is arranged on the upper wall in the frame, a gear is arranged at the lower end of the fixed rod, a guide rail II is arranged on the left side of the gear, a guide rail I is arranged on the right side of the gear, a bottom plate is arranged at the lower end of the guide rail I, a screening layer is, and the left end of the screening layer is fixedly connected with a frame, the right part of the lower end of the screening layer is provided with a guide plate, the middle part of the right end of the frame is provided with a control mechanism, the upper part of the right end of the control mechanism is provided with a rotating handle, and the lower part of the right end of the control mechanism is provided with a knob.

Description

Reducing mechanism for construction

Technical Field

The utility model relates to a reducing mechanism specifically is a reducing mechanism for construction.

Background

The construction is a production movement for constructing various building products in a certain space and time by using various building materials and mechanical equipment according to a specific design drawing. The construction process requires a large amount of stone as a construction raw material, but different construction standards require the use of crushed stones of different particle sizes. The reducing mechanism for construction on the existing market can not change the volume of the crushed stone or has complex operation according to the specific construction requirements.

Disclosure of Invention

An object of the utility model is to provide a reducing mechanism for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a crushing device for building construction comprises a frame and a conveyor belt, wherein a discharge port is formed in the left end of the frame, the lower end of the discharge port is flush with the inner lower wall of the frame, a push plate is mounted at the left part of the upper end of the frame and is in sliding connection with the frame, a rotating device is mounted on the left side of the push plate, a threaded rod is mounted at the left end of the push plate, the right end of the threaded rod is connected with the push plate, the left end of the threaded rod penetrates through the rotating device, the threaded rod is in threaded connection with the rotating device, a feed inlet is mounted at the right end of the push plate, the right end of the feed inlet is fixedly connected with the frame, two supports are mounted on the inner lower wall of the frame and are fixedly connected with the conveyor belt, a fixed rod is mounted on the upper wall of the frame, a gear is mounted at the, the screening layer is installed on the right wall in the frame, the frame is fixedly connected with the left end of the screening layer, a guide plate is installed on the right portion of the lower end of the screening layer, a control mechanism is installed in the middle of the right end of the frame, a rotating handle is installed on the upper portion of the right end of the control mechanism, and a knob is installed on the lower portion of the right end of the control mechanism.

The screening layer comprises a second screen plate, a first screen plate is installed at the upper end of the second screen plate, the first screen plate is slidably connected with the second screen plate, a third screen plate is installed at the lower end of the second screen plate, the third screen plate is slidably connected with the second screen plate, the control mechanism comprises a first connecting rod and a threaded hole, a first connecting rod right end is fixedly connected with a rotating handle, a first connecting rod left end is fixedly installed with a first gear, a second gear is installed at the lower end of the first gear, the second gear is meshed with the first gear, a gear shaft is installed at the left end of the second gear, a chute is installed at the left end of the gear shaft, a first chute is installed at the left end of the first chute, the threaded hole left end is fixedly connected with the frame, the threaded hole is located below the second gear, a second connecting rod is sleeved in the threaded.

As a further aspect of the present invention, the lower wall evenly distributed rodents in the spout, and the rodent meshes with the gear shaft.

As the utility model discloses the scheme of furthering again, the tooth is smashed in the installation of bottom plate lower extreme, and smashes the tooth and slide along the frame inner wall.

As a further aspect of the present invention, the baffle is uniformly distributed on the surface of the conveyor belt.

As the utility model discloses scheme further again, frame lower extreme installation drive arrangement, and the drive arrangement left and right ends aligns with the frame left and right ends.

As the utility model discloses further scheme again, sieve one, sieve two, three evenly distributed sieve meshes of sieve, and the sieve mesh runs through the sieve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotate the position that rotatory handle removed sieve one, change the position that the sieve is three through rotatory knob, the relative movement of three sieve position changes the coincidence area of sieve mesh to the particle size of stone is smashed in the change, has not only realized the change of smashing the raw materials volume through above operation, and need not change the sieve, makes the process simple and convenient.

Drawings

Fig. 1 is a schematic structural view of a crushing apparatus for building construction.

Fig. 2 is a schematic structural view of a control mechanism in a crushing device for building construction.

Fig. 3 is a schematic structural view of a screening layer in a crushing device for building construction.

Fig. 4 is a schematic structural view of a gear shaft in a crushing device for building construction.

In the figure: 1. a base plate; 2. a first guide rail; 3. a gear; 4. fixing the rod; 5. a second guide rail; 6. a feed inlet; 7. pushing the plate; 8. a threaded rod; 9. a rotating device; 10. a discharge port; 11. a drive device; 12. a support; 13. a baffle plate; 14. a conveyor belt; 15. a guide plate; 16. a knob; 17. rotating the handle; 18. a screening layer; 181. a first sieve plate; 182. a second sieve plate; 183. a third sieve plate; 19. a control mechanism; 191. a first gear; 192. a second gear; 193. a first connecting rod; 194. a second connecting rod; 195. a threaded hole; 196. a chute; 197. a gear shaft; 198. a rodent; 20. a frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a crushing device for building construction comprises a frame 20 and a conveyor belt 14, wherein a discharge port 10 is disposed at the left end of the frame 20, the lower end of the discharge port 10 is flush with the inner lower wall of the frame 20, a push plate 7 is mounted at the left end of the upper end of the frame 20, the push plate 7 is slidably connected with the frame 20, a rotating device 9 is mounted at the left side of the push plate 7, a threaded rod 8 is mounted at the left end of the push plate 7, the right end of the threaded rod 8 is connected with the push plate 7, the left end of the threaded rod 8 is connected with the rotating device 9, the threaded rod 8 is in threaded connection with the rotating device 9, a feed port 6 is mounted at the right end of the push plate 7, the right end of the feed port 6 is fixedly connected with the frame 20, two supports 12 are mounted at the inner lower wall of the, the second guide rail 5 is meshed with the gear 3, the first guide rail 2 is arranged on the right side of the gear 3, the first guide rail 2 is meshed with the gear 3, the bottom plate 1 is arranged at the lower end of the first guide rail 2, the bottom plate 1 is connected with the frame 20 in a sliding manner, the screening layer 18 is arranged on the right wall in the frame 20, the frame 20 is fixedly connected with the left end of the screening layer 18, the guide plate 15 is arranged at the right part of the lower end of the screening layer 18, the control mechanism 19 is arranged in the middle of the right end of the frame 20, the rotating handle 17 is arranged at the upper part of the right end of the control mechanism 19, the knob 16 is arranged at the lower part of the right end of the control mechanism 19, the screening layer 18 comprises a second sieve plate 182, the right end of the second sieve plate 182 is fixedly connected with the frame 20, the first sieve plate 181 is arranged at the upper end of the second sieve plate 182, the first sieve plate 181 is connected with the second sieve 182 in, the left end of a first connecting rod 193 is fixedly provided with a first gear 191, the lower end of the first gear 191 is provided with a second gear 192, the second gear 192 is meshed with the first gear 191, the left end of the second gear 192 is provided with a gear shaft 197, the left end of the gear shaft 197 is provided with a chute 196, the left end of the chute 196 is provided with a first sieve plate 181, the left end of a threaded hole 195 is fixedly connected with the frame 20, the threaded hole 195 is positioned below the second gear 192, the threaded hole 195 is internally sleeved with a second connecting rod 194, the second connecting rod 194 is in threaded connection with the threaded hole 195, the left end of the second connecting rod 194 is fixedly connected with a third sieve plate 183, the right end of the second connecting rod 194 is provided with a knob 16, the lower wall in the chute 196 is uniformly provided with a plurality of grinding teeth 198, the grinding teeth 198 are meshed with the gear shaft 197, the lower end of the bottom plate 1 are provided with grinding, the sieve plates are uniformly distributed on the first sieve plate 181, the second sieve plate 182 and the third sieve plate 183, and the sieve holes penetrate through the sieve plates.

The utility model discloses a theory of operation is: pouring stone raw materials into the feeding hole 6, driving the threaded rod 8 to rotate by the rotating device 9 so as to push the push plate 7 to move leftwards, pushing the raw materials above the screening layer 18, firstly meshing the gear 3 with the first guide rail 2 when rotating clockwise so as to drive the bottom plate 1 to move downwards to extrude and crush stone materials, driving the bottom plate 1 to move upwards by the second guide rail 5 when the gear 3 is meshed with the second guide rail 5, so that the bottom plate 1 reciprocates up and down, crushed stones enter the conveyor belt 14 through the screening layer 18, and the baffle 13 drives the raw material fragments to be transported out from the discharge hole 10; when the size of crushed stone is required to be changed, when the rotating handle 17 is rotated, the first gear 191 rotates, the first gear 191 is meshed with the second gear 192, the gear shaft 197 rolls on the meshing teeth 198, the first sieve plate 181 moves back and forth relative to the second sieve plate 182, the knob 16 is rotated to drive the second connecting rod 194 to rotate, the second connecting rod 194 is in threaded connection with the threaded hole 195, the knob 16 rotates to drive the third sieve plate 183 to move left and right relative to the second sieve plate 182, and when the first sieve plate 181 and the third sieve plate 183 move relative to the second sieve plate 182, the area of the overlapped part of the sieve holes is changed, so that the size of the stone penetrating through the.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reducing mechanism for construction, including frame (20), conveyer belt (14), a serial communication port, the frame (20) left end sets up discharge gate (10), and discharge gate (10) lower extreme and frame (20) interior lower wall parallel and level, frame (20) upper end left part installation push pedal (7), and push pedal (7) and frame (20) sliding connection, rotary device (9) are installed on push pedal (7) left side, push pedal (7) left end installation threaded rod (8), threaded rod (8) right-hand member connection push pedal (7) and left end run through rotary device (9), threaded rod (8) and rotary device (9) threaded connection, feed inlet (6) are installed to push pedal (7) right-hand member, and feed inlet (6) right-hand member fixed connection frame (20), two supports (12) of lower wall installation in frame (20), support (12) fixed connection conveyer belt (14), a fixed rod (4) is arranged on the inner upper wall of the frame (20), a gear (3) is arranged at the lower end of the fixed rod (4), the gear (3) is rotationally connected with the fixed rod (4), the left side of the gear (3) is provided with a second guide rail (5), the second guide rail (5) is meshed with the gear (3), the first guide rail (2) is arranged on the right side of the gear (3), the first guide rail (2) is meshed with the gear (3), the lower end of the first guide rail (2) is provided with a bottom plate (1), the bottom plate (1) is connected with the frame (20) in a sliding way, the right wall in the frame (20) is provided with a screening layer (18), a frame (20) is fixedly connected with the left end of the screening layer (18), a guide plate (15) is installed at the right part of the lower end of the screening layer (18), a control mechanism (19) is installed in the middle of the right end of the frame (20), a rotating handle (17) is installed at the upper part of the right end of the control mechanism (19), and a knob (16) is installed at the lower part of the right end of the control mechanism (19);

the screening layer (18) comprises a second screen plate (182), the right end of the second screen plate (182) is fixedly connected with the frame (20), a first screen plate (181) is installed at the upper end of the second screen plate (182), the first screen plate (181) is in sliding connection with the second screen plate (182), a third screen plate (183) is installed at the lower end of the second screen plate (182), the third screen plate (183) is in sliding connection with the second screen plate (182), the control mechanism (19) comprises a first connecting rod (193) and a threaded hole (195), the right end of the first connecting rod (193) is fixedly connected with the rotating handle (17), a first gear (191) is fixedly installed at the left end of the first connecting rod (193), a second gear (192) is installed at the lower end of the first gear (191), the second gear (192) is meshed with the first gear (191), a gear shaft (192) is installed at the left end of the second gear (192), a sliding chute (196) is installed at the left end of the gear shaft (197, and screw hole (195) are located gear two (192) below, and connecting rod two (194) are established to cover in screw hole (195), and connecting rod two (194) and screw hole (195) threaded connection and connecting rod two (194) left end fixed connection sieve third (183), and knob (16) are installed to connecting rod two (194) right end.

2. The crushing device for building construction according to claim 1, wherein the inner lower wall of the sliding groove (196) is evenly distributed with the teeth (198), and the teeth (198) are engaged with the gear shaft (197).

3. The crushing device for building construction according to claim 1, wherein the lower end of the bottom plate (1) is provided with crushing teeth, and the crushing teeth slide along the inner wall of the frame (20).

4. A crushing device for building construction according to claim 1, characterized in that the baffles (13) are evenly distributed on the surface of the conveyor belt (14).

5. A crushing apparatus for building construction according to claim 1, wherein the driving means (11) is installed at the lower end of the frame (20), and the left and right ends of the driving means (11) are aligned with the left and right ends of the frame (20).

6. The crushing device for building construction according to claim 1, wherein the sieve plates I (181), II (182) and III (183) are uniformly distributed with sieve holes, and the sieve holes penetrate through the sieve plates.