Crushing device for building construction
By designing a crushing device for construction, including screen boxes and crushing knife barrels, the problem of the inability to finely screen building construction materials in the prior art is solved, efficient screening and crushing of materials is achieved, and the service life of the equipment is extended and the operating cost is reduced.
Patent Information
- Application Number
- CN202421066848.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing construction crushing devices cannot finely screen construction materials, resulting in the unnecessary crushing of materials entering the crushing device, increasing the burden on the equipment, reducing service life and increasing operating costs.
A crushing device including a crushing barrel, a barrier plate, a screen box, an inclined slide and a crushing knife barrel is designed. The material is screened through the screening hole of the screen box. Materials that meet the standards are discharged through the inclined slide, while materials that do not meet the standards are crushed by the crushing tool barrel.
It realizes fine screening of construction materials, reduces unnecessary crushing treatment, reduces the risk of equipment damage, extends the service life of the equipment, and reduces operating costs.
Smart Images

Figure CN222606605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction, in particular to a crushing device used for building construction. Background Art
[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.
[0003] In existing construction, crushing devices are needed to crush construction materials. However, the existing crushing devices used in construction still have the following problems during use:
[0004] The existing crushing devices are unable to perform fine screening of construction materials, resulting in some materials that do not need to be crushed entering the crushing device for crushing, increasing the crushing burden, making the equipment more prone to damage, reducing the service life of the crushing device, and increasing operating costs. Therefore, it is necessary to involve a crushing device for construction in the existing construction field. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the existing crushing device is unable to finely screen the construction materials, resulting in some materials that do not need to be crushed entering the crushing device for crushing, increasing the crushing burden, making the equipment more prone to damage, reducing the service life of the crushing device, and increasing operating costs. The utility model proposes a crushing device for construction.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a crushing device for construction construction, comprising a crushing drum, the inner wall of the crushing drum is fixedly equipped with a baffle plate, the inner wall of the crushing drum is fixedly equipped with a mounting frame, the inner wall of the mounting frame is symmetrically fixedly equipped with a connecting rod, sliding blocks are movably equipped on the connecting rod, one end of the two sliding blocks is fixedly equipped with an elliptical frame, the elliptical frame is located on one side of the mounting frame, the inner wall of the elliptical frame is symmetrically fixedly equipped with a traction rack, the elliptical frame is symmetrically fixedly equipped with a connecting block, one end of the two connecting blocks is fixedly equipped with a screen box, the screen box is located above the baffle plate, one end and the top of the screen box are both provided with openings, the inner bottom surface of the screen box is provided with screening holes, the inner wall of the crushing drum is fixedly equipped with a guide rod, the guide rod movably penetrates into the interior of the screen box, and one end of the guide rod is fixedly equipped with a push plate, the push plate is movably assembled with the interior of the screen box, the bottom of the screen box is fixedly equipped with an inclined slide, and one end of the inclined slide is fixedly equipped with a vertical slide.
[0007] Preferably, the inclined slide is inclined toward the vertical slide, and the vertical slide is located on one side of the blocking plate.
[0008] Preferably, a feed port is provided on the top of the crushing barrel, the feed port is connected with the interior of the crushing barrel, and the feed port is located above the screen box at the internal connection point of the crushing barrel, and the push plate is located on one side of the feed port at the internal connection point of the crushing barrel, and a movable rod is movably mounted on the crushing barrel, and a fan gear is fixedly mounted on the edge of the movable rod, the fan gear is located between two traction racks, and the fan gear is only toothed with one of the traction racks, and an operating sprocket is fixedly mounted on the movable rod, and the operating sprocket is located on one side of the crushing barrel.
[0009] Preferably, a conical funnel is fixedly mounted on the inner wall of the crushing cylinder and the baffle plate, and the conical funnel and the vertical slide are located on both sides of the baffle plate.
[0010] Preferably, the crushing cylinder is symmetrically and movably equipped with a rotating rod, and a crushing knife cylinder is fixedly equipped on the rotating rod. The two crushing knife cylinders are close to each other, and the crushing knife cylinder is located below the conical funnel. A transmission gear is fixedly equipped on the rotating rod, and the two transmission gears are toothed. A traction sprocket is fixedly equipped on one of the rotating rods, and chains are wound around the operating sprocket and the traction sprocket.
[0011] Preferably, a mounting frame is fixedly mounted on the crushing barrel, an operating motor is fixedly mounted on the mounting frame, an output end of the operating motor movably passes through the mounting frame, and the output end of the operating motor is fixedly mounted on the operating sprocket, and a supporting leg is fixedly mounted on the crushing barrel.
[0012] The utility model is beneficial in that:
[0013] The utility model pours the construction materials from the feeding port into the screening box so that the construction materials are located on one side of the push plate, starts the operating motor, and drives the operating sprocket to rotate the fan-shaped gear on the movable rod so that the fan-shaped gear is respectively only assembled with one of the traction racks, and the elliptical frame reciprocates on the connecting rod through the sliding block, and the screening box drives the construction materials to be screened, so that some construction materials that meet the standards fall into the inclined slide through the screening holes, and the materials move on the inclined slide and the vertical slide. At the same time, the push plate pushes the construction materials to move, so that the materials that do not meet the standards fall into the conical funnel, and the operating sprocket drives the traction sprocket to rotate through the chain, and the traction sprocket drives two transmission gears to be assembled with teeth through the rotating rod, and the two transmission gears rotate in opposite directions, and the crushing knife drum on the rotating rod crushes the construction materials that do not meet the standards, and the crushed construction materials and the construction materials that meet the standards after screening are collected together, so that the operation burden is reduced in the process of processing the construction materials, and the service life of the equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic diagram of the structure of a crushing device used for building construction according to the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the structure of a crushing device used in building construction according to the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of a crushing device used for building construction according to the utility model;
[0018] Figure 4 It is a schematic diagram of the screening mechanism structure of the utility model.
[0019] In the figure:
[0020] 10. Crushing cylinder; 11. Support legs; 12. Feeding port; 13. Blocking plate;
[0021] 20. Mounting frame; 21. Screen box; 22. Guide rod; 23. Push plate;
[0022] 30. Conical funnel; 31. Rotating rod; 32. Crushing knife cylinder; 33. Transmission gear;
[0023] 40. Traction sprocket; 41. Movable rod; 42. Operating sprocket; 43. Chain;
[0024] 50. Mounting frame; 51. Operating motor; 52. Connecting rod; 53. Sliding block;
[0025] 60. oval frame; 61. traction rack; 62. connecting block; 63. inclined slide;
[0026] 70. Vertical slide; 71. Screening hole; 72. Fan gear. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] The following is combined with Figure 1 —4 further details of this application,
[0029] The present application embodiment discloses a crushing device for construction. Figure 2 and Figure 4A crushing device for construction, comprising a crushing cylinder 10, a baffle plate 13 is fixedly mounted on the inner wall of the crushing cylinder 10, a mounting frame 20 is fixedly mounted on the inner wall of the crushing cylinder 10, a connecting rod 52 is symmetrically fixedly mounted on the inner wall of the mounting frame 20, sliding blocks 53 are movably mounted on the connecting rod 52, an elliptical frame 60 located on one side of the mounting frame 20 is fixedly mounted on one end of the two sliding blocks 53, a traction rack 61 is symmetrically fixedly mounted on the inner wall of the elliptical frame 60, a connecting block 62 is symmetrically fixedly mounted on the elliptical frame 60, a screen box 21 is fixedly mounted on one end of the two connecting blocks 62, and the screen box 21 is located on the baffle plate 1 3, one end and the top of the screen box 21 are both provided with openings, the inner bottom surface of the screen box 21 is provided with a screening hole 71, the inner wall of the crushing cylinder 10 is fixedly equipped with a guide rod 22, the guide rod 22 is movably penetrated into the interior of the screen box 21, and one end of the guide rod 22 is fixedly equipped with a push plate 23 that moves inside the screen box 21, the bottom of the screen box 21 is fixedly equipped with an inclined slide 63, one end of the inclined slide 63 is fixedly equipped with a vertical slide 70, the inclined slide 63 is inclined in the direction of the vertical slide 70, and the vertical slide 70 is located on one side of the baffle plate 13, and the top of the crushing cylinder 10 is provided with a feed The feed port 12 is connected to the inside of the crushing drum 10, and the feed port 12 is located above the screen box 21 at the internal connection of the crushing drum 10. The push plate 23 is located on the side of the feed port 12 at the internal connection of the crushing drum 10. The crushing drum 10 is movably equipped with a movable rod 41, and the movable rod 41 is fixedly equipped with a fan gear 72. The fan gear 72 is located between the two traction racks 61, and the fan gear 72 is only toothed with one of the traction racks 61. The movable rod 41 is fixedly equipped with an operating sprocket 42, and the operating sprocket 42 is located on one side of the crushing drum 10. The material is poured into the screen box 21 from the feed port 12, so that the construction material is located on one side of the push plate 23. The operating sprocket 42 drives the fan gear 72 on the movable rod 41 to rotate, so that the fan gear 72 is only toothed with one of the traction racks 61. The elliptical frame 60 reciprocates on the connecting rod 52 through the sliding block 53. The screen box 21 drives the construction material to be screened, so that some construction materials that meet the standards fall into the inclined slide 63 through the screening hole 71. The material moves on the inclined slide 63 and the vertical slide 70, and the push plate 23 pushes the construction material to move.
[0030] Reference Figure 1 - Figure 3A conical funnel 30 is fixedly mounted on the inner wall of the crushing cylinder 10 and the baffle plate 13. The conical funnel 30 and the vertical slideway 70 are located on both sides of the baffle plate 13. A rotating rod 31 is symmetrically and movably mounted on the crushing cylinder 10. A crushing knife cylinder 32 is fixedly mounted on the rotating rod 31. The two crushing knife cylinders 32 are close to each other, and the crushing knife cylinder 32 is located below the conical funnel 30. A transmission gear 33 is fixedly mounted on the rotating rod 31. The two transmission gears 33 are toothed. A traction sprocket 40 is fixedly mounted on one of the rotating rods 31. A chain 43 is wound around the operating sprocket 42 and the traction sprocket 40. A mounting frame 50 is fixedly mounted on the crushing cylinder 10. An operating motor 51 is fixedly mounted on the mounting frame 50. The operating motor 51 The output end of the crushing drum 10 moves through the mounting frame 50, and the output end of the operating motor 51 is fixedly assembled with the operating sprocket 42. The crushing drum 10 is fixedly assembled with the supporting leg 11. The operating motor 51 is started, so that the operating sprocket 42 drives the movable rod 41 to rotate. At the same time, the operating sprocket 42 drives the traction sprocket 40 to rotate through the chain 43. The traction sprocket 40 drives the two transmission gears 33 to be toothed through the rotating rod 31. The two transmission gears 33 rotate in opposite directions. The crushing knife drum 32 on the rotating rod 31 crushes the construction materials. The crushed construction materials and the construction materials that meet the screening standards are collected together, so that the operating burden is reduced in the process of processing the construction materials and the service life of the equipment is improved.
[0031] Working principle: pour the construction materials from the feed port 12 into the screen box 21, so that the construction materials are located on one side of the push plate 23, start the operating motor 51, operate the sprocket 42 to drive the fan gear 72 on the movable rod 41 to rotate, so that the fan gear 72 is only toothed with one of the traction racks 61, and the elliptical frame 60 reciprocates on the connecting rod 52 through the sliding block 53. The screen box 21 drives the construction materials to sieve, so that some construction materials that meet the standards fall into the inclined slide 63 through the screening hole 71, and the materials move up the inclined slide 63 and the vertical slide 70. The push plate 23 pushes the construction materials to move, so that the materials that do not meet the standards fall into the conical funnel 30. The operating sprocket 42 drives the traction sprocket 40 to rotate through the chain 43. The traction sprocket 40 drives the two transmission gears 33 to assemble the teeth through the rotating rod 31. The two transmission gears 33 rotate in opposite directions. The crushing knife cylinder 32 on the rotating rod 31 crushes the construction materials that do not meet the standards. The crushed construction materials and the screened construction materials that meet the standards are collected together, so that the operating burden is reduced in the process of processing construction materials and the service life of the equipment is increased.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A crushing device for construction, characterized in that: The invention comprises a crushing cylinder (10), wherein a baffle plate (13) is fixedly mounted on the inner wall of the crushing cylinder (10), a mounting frame (20) is fixedly mounted on the inner wall of the crushing cylinder (10), a connecting rod (52) is symmetrically fixedly mounted on the inner wall of the mounting frame (20), a sliding block (53) is movably mounted on the connecting rod (52), an elliptical frame (60) is fixedly mounted on one end of the two sliding blocks (53), the elliptical frame (60) is located on one side of the mounting frame (20), a traction rack (61) is symmetrically fixedly mounted on the inner wall of the elliptical frame (60), a connecting block (62) is symmetrically fixedly mounted on the elliptical frame (60), and one end of the two connecting blocks (62) is fixedly mounted on the inner wall of the elliptical frame (60). A sieve box (21) is fixedly mounted, the sieve box (21) is located above the baffle plate (13), one end and the top of the sieve box (21) are both provided with openings, the inner bottom surface of the sieve box (21) is provided with sieving holes (71), the inner wall of the crushing cylinder (10) is fixedly mounted with a guide rod (22), the guide rod (22) movably penetrates the interior of the sieve box (21), and one end of the guide rod (22) is fixedly mounted with a push plate (23), the push plate (23) is movably mounted with the interior of the sieve box (21), the bottom of the sieve box (21) is fixedly mounted with an inclined slide (63), and one end of the inclined slide (63) is fixedly mounted with a vertical slide (70).
2. A crushing device for construction according to claim 1, characterized in that: The inclined slideway (63) is inclined in the direction of the vertical slideway (70), and the vertical slideway (70) is located on one side of the blocking plate (13).
3. A crushing device for construction according to claim 1, characterized in that: The crushing cylinder (10) is provided with a feed inlet (12) at the top thereof, the feed inlet (12) being connected to the inside of the crushing cylinder (10), and the feed inlet (12) being located above the screen box (21) at the internal connection point of the crushing cylinder (10), and the push plate (23) being located on one side of the internal connection point of the feed inlet (12) in the crushing cylinder (10), and a movable rod (41) being movably mounted on the crushing cylinder (10), and a fan-shaped gear (72) being fixedly mounted on the side of the movable rod (41), the fan-shaped gear (72) being located between two traction racks (61), and the fan-shaped gear (72) being toothedly mounted on only one of the traction racks (61), and an operating sprocket (42) being fixedly mounted on the movable rod (41), and the operating sprocket (42) being located on one side of the crushing cylinder (10).
4. A crushing device for construction according to claim 3, characterized in that: A conical funnel (30) is fixedly mounted on the inner wall of the crushing cylinder (10) and the baffle plate (13), and the conical funnel (30) and the vertical slideway (70) are located on both sides of the baffle plate (13).
5. A crushing device for construction according to claim 4, characterized in that: The crushing cylinder (10) is symmetrically and movably equipped with a rotating rod (31), and a crushing knife cylinder (32) is fixedly mounted on the rotating rod (31). The two crushing knife cylinders (32) are close to each other, and the crushing knife cylinders (32) are located below the conical funnel (30). A transmission gear (33) is fixedly mounted on the rotating rod (31), and the two transmission gears (33) are toothed. A traction sprocket (40) is fixedly mounted on one of the rotating rods (31), and a chain (43) is wound around the operating sprocket (42) and the traction sprocket (40).
6. A crushing device for construction according to claim 3, characterized in that: The crushing cylinder (10) is fixedly mounted with a mounting frame (50), and an operating motor (51) is fixedly mounted on the mounting frame (50). The output end of the operating motor (51) movably passes through the mounting frame (50), and the output end of the operating motor (51) is fixedly mounted with an operating sprocket (42). The crushing cylinder (10) is fixedly mounted with a supporting leg (11).