An intelligent hydraulic shredder for large construction and decoration waste

Abstract

The present invention relates to the technical field of crushing equipment, and discloses an intelligent hydraulic building decoration large-piece waste shredder, which includes a crushing part. The middle part of the support frame is fixedly connected to the outer surface of the crushing part. A feeding part is arranged at the top of the crushing part. The feeding part includes a feeding port. A pressing plate is rotatably connected to the inner wall of the feeding port. One side of the pressing plate is attached to an eccentric rod, and the rotation of the eccentric rod drives the pressing plate to rotate. The invention is provided with a movable part. During the process of starting the crushing part to crush the waste, at the same time, the revolution of the movable part will form another cycle on the inner wall of the crushing chamber, and the rotation of the movable part itself will form another cycle. The waste crushed by the crushing part enters the two cycles of crushing again here, and will crush the sorted waste again to achieve a more delicate crushing effect. At the same time, the accumulated waste is processed through different cycles, so that the waste is broken one step before crushing, reducing the situation of waste blocking in the crushing chamber.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing equipment, and in particular to an intelligent hydraulic building decoration large-piece garbage shredder. Background Art

[0002] The hydraulic building decoration large waste shredder is a professional solid waste treatment equipment. It uses hydraulic technology to crush the large volume of waste generated during the decoration process. The hydraulic waste shredder includes a feeding system, a shredding system, a hydraulic drive system, a transmission system, a control system and a discharging system.

[0003] Since construction waste has the characteristics of large total amount, complex composition, and difficulty in separation, the sizes and shapes of large construction and decoration waste that need to be shredded often vary greatly. There may be some objects that are too long, too wide, or have strange shapes, such as large wooden boards, curved metal pipes, etc. These irregular wastes are easily stuck in the feed port or shredding chamber when entering the shredder, hindering the normal shredding and transportation of subsequent wastes. The waste accumulates inside the hydraulic shredder and cannot pass through the shredding chamber smoothly, causing the equipment to stop running or run poorly, making abnormal noises, etc. In view of this, the present invention provides an intelligent hydraulic construction and decoration large waste shredder. Summary of the invention

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides an intelligent hydraulic building decoration large-piece garbage shredder, which can effectively solve the problem that the feed port of the prior art is easily blocked.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The present invention provides an intelligent hydraulic building decoration large-piece garbage shredder, comprising a support frame;

[0009] A crushing part, wherein the middle part of the support frame is fixedly connected to the outer surface of the crushing part, a feeding part is arranged at the top of the crushing part, and the feeding part comprises a feeding port, an inner wall of the feeding port is rotatably connected to a backing plate, an eccentric rod is attached to the side of the backing plate away from the center of the feeding port, and the rotation of the eccentric rod drives the backing plate to rotate, thereby changing the space size between the backing plates on the inner wall of the feeding port;

[0010] The crushing part includes a movable part that can further crush the decoration waste, and the movable part cleans the debris adhered to the inner wall of the crushing part while moving;

[0011] Among them, the crushing part includes a crushing bin, a crushing member is rotatably connected to the middle of the inner wall of the crushing bin, a movable cavity is formed on one side of the inner wall of the crushing bin, a first gear sleeved on one end of the crushing member is rotatably connected to the middle of the inner side of the movable cavity, and one end of the crushing member is drivingly connected to a main shaft through a synchronizing belt sleeved outside;

[0012] Among them, the main shaft is located inside the movable cavity, one end of the main shaft is rotatably connected to a chute formed on the inner wall of the movable cavity, a second gear is fixedly connected to the middle of the main shaft, the outer wall of the second gear is meshed and connected to the outer side of the first gear, and a movable member is fixedly connected to the other end of the main shaft;

[0013] After the decoration waste enters the inside of the crushing bin through the crushing part, the crushing member rotates to crush the waste. While the crushing member rotates, it drives the first gear to rotate. The first gear drives the second gear meshed with it to rotate. The second gear moves guided by the teeth on the edge of the first gear. The second gear drives the main shaft to move synchronously. The main shaft slides under the restriction of the chute. While the main shaft moves, it drives the movable member to move synchronously. Since the main shaft and the transmission shaft are drivingly connected through a synchronizing belt, when the first gear rotates to drive the second gear to revolve along the outside of the first gear, the main shaft rotates under the restriction of the synchronizing belt;

[0014] Among them, the movable member includes a fixing rod fixedly connected to one end of the main shaft away from the chute, a fixing frame is fixedly connected to the outside of the fixing rod, and a cleaning layer is fixedly connected to the outside of the fixing frame;

[0015] Among them, side grooves are symmetrically formed inside the feed inlet. The top end of the inner wall of the side groove is rotatably connected to the top end of a pressing plate. The middle of the pressing plate is slidably connected to a limiting groove formed on both sides of the inner wall of the side groove. A supporting member for supporting one side of the pressing plate is arranged in the middle of the inner wall of the side groove. The bottom end of one side of the pressing plate close to the side groove is attached to the outer surface of an eccentric rod. Positioning blocks are fixedly connected to both ends of the eccentric rod. The positioning blocks are rotatably arranged in a groove formed at the bottom end of the side groove, and the bottom end part of the positioning block leaks out of the groove and is attached to the fixing frame;

[0016] Among them, the supporting member includes a fixing block fixedly connected to the inner wall of the side groove. A connecting plate is rotatably connected to the middle of the fixing block. A compression spring is elastically connected to the middle of the connecting plate. The connecting plate is composed of two rotatably connected connecting rods. The upper surface of the outer connecting rod is attached to the middle of the side of the pressing plate.

[0017] Advantageous Effects

[0018] The technical solution provided by the present invention has the following advantageous effects compared with the prior art:

[0019] The present invention is provided with a movable member. During the process of starting the crushing member to crush garbage, the revolution of the movable member will form another cycle on the inner wall of the crushing chamber, and the rotation of the movable member itself will form another cycle. The garbage crushed by the crushing member enters these two cycles of crushing here, and will crush the sorted garbage again to achieve a more delicate crushing effect. At the same time, the accumulated garbage is processed through different cycles, so that the garbage is crushed one step before being crushed, reducing the possibility of garbage jamming in the crushing chamber. The fixed rod rotates driven by the main shaft, the rotation of the fixed rod drives the fixed frame to rotate, and the rotation of the fixed frame drives the cleaning layer to rotate synchronously. The cleaning layer fits with the inner wall of the crushing chamber. As the cleaning layer revolves and rotates in a cycle on the inner wall of the crushing chamber, it can clean the dust adhered to the inner wall of the crushing chamber or the debris adsorbed by water, avoiding the situation where garbage accumulates in the dead corners inside the hydraulic shredder and requires shutdown for cleaning.

[0020] In the present invention, by providing an eccentric rod, while the main shaft drives the whole movable member to rotate, when the main shaft rotates one week, it will drive the fixed rod, the fixed frame and the cleaning layer to pass through the notch at the bottom of one side of the feeding port. When the fixed frame passes through the notch, it applies a force to the positioning block, the positioning block rotates under the force, and the positioning block drives the eccentric rod to rotate. In the initial state, the fitting point between the eccentric rod and the bottom end of the pressing plate is the position of the minimum rotation radius of the eccentric rod. The eccentric rod rotates to push the bottom end of the pressing plate, and the bottom end of the pressing plate rotates under the force. A limiting block is fixedly connected to the side of the pressing plate, and the limiting block is slidably connected to the limiting groove opened on the inner wall of the side groove. Therefore, when the pressing plate rotates under the push of the eccentric rod, it will drive the pressing plate to rotate at a certain angle under the restriction of the limiting groove. The rotation of the pressing plate drives the change of the cavity size of the inner wall of the feeding port. As the cavity size changes, when the size becomes larger, it can discharge the accumulated garbage into the crushing chamber, and when the size becomes smaller, it can squeeze and lift the bottom end of the accumulated garbage, thereby realizing isolation in a certain time and space. At this time, the decoration garbage falling into the crushing chamber is crushed, and the garbage in the cavity of the crushing chamber becomes less. When the cavity of the inner wall of the feeding port increases next time, the increased cavity in the crushing chamber and the increased feeding space of the feeding port enable the decoration garbage to quickly enter the crushing process, reducing the situation where the decoration garbage accumulates in the feeding part. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2Schematic diagram of the internal structure of the crushing part according to an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the split structure of the feeding part according to an embodiment of the present invention;

[0025] Figure 4 Schematic diagram of the support structure according to an embodiment of the present invention;

[0026] Figure 5 Schematic diagram of the moving part structure according to an embodiment of the present invention.

[0027] The reference numerals in the figure respectively represent: 1, support frame; 2, crushing part; 21, crushing bin; 22, crushing part; 23, moving cavity; 24, gear one; 25, synchronous belt; 26, chute; 27, main shaft; 28, gear two; 29, moving part; 291, fixing rod; 292, fixing frame; 293, cleaning layer; 3, feeding part; 31, feeding port; 32, support part; 321, fixing block; 322, connecting plate; 323, compression spring; 33, limiting groove; 34, side groove; 35, abutting plate; 36, positioning block; 37, eccentric rod. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Embodiment:

[0031] Please refer to Figures 1 - 5 , the present invention provides a technical solution for an intelligent hydraulic building decoration large-piece garbage shredder: As Figure 1 shown, the device includes a feeding part 3 for conveying garbage, a crushing part 3 for shredding garbage, and a support frame 1 for supporting the crushing part 2.

[0032] As Figure 2As shown, the crushing part 2 includes a crushing bin 21 fixedly connected to the support frame 1, and a crushing piece 22 for crushing garbage is passed through the middle of the crushing bin 21. The crushing piece 22 includes a crushing roller and a driving piece. The output end of the driving piece is fixedly connected to the crushing roller through a transmission shaft. The driving piece is located on the outside of the crushing bin 21, and an active cavity 23 is provided on the inner wall of the crushing bin 21 near the driving piece. A gear 1 24 fixedly connected to the outside of the transmission shaft is rotatably connected to the middle of the active cavity 23. A synchronous belt 25 is transmission-connected to the side of the gear 1 24 away from the driving piece. The other end of the synchronous belt 25 is sleeved on the outside of the main shaft 27. A gear 2 28 is meshedly connected to the outside of the gear 1 24. One end of the main shaft 27 passes through the gear 28 and is slidably connected to a slide groove 26 provided on the side of the active cavity 23. The other end of the main shaft 27 passes through the active cavity 23 and is fixedly connected to the movable piece 29.

[0033] After the renovation waste passes through the crushing part 2 and enters the crushing bin 21, the crushing piece 22 rotates to crush the waste. The crushing piece 22 rotates and drives the gear 1 24 to rotate. The rotation of the gear 1 24 drives the gear 2 28 meshing with it to rotate. The gear 2 28 moves guided by the teeth on the edge of the gear 1 24. The gear 2 28 drives the main shaft 27 to move synchronously. The main shaft 27 slides under the restriction of the slide groove 26. The movement of the main shaft 27 drives the movable part 29 to move synchronously. Since the main shaft 27 and the transmission shaft are connected by a synchronous belt 25, when the gear 1 24 rotates and drives the gear 2 28 to revolve along the outer side of the gear 1 24, the main shaft 27 rotates under the restriction of the synchronous belt 25.

[0034] like Figure 2 and Figure 5 As shown, the movable part 29 includes a fixed rod 291 fixedly connected to the main shaft 27, and a plurality of fixed frames 292 are evenly fixed on the surface of the fixed rod 291, which are set to four here. The outer side of the fixed frame 292 is set to an arc surface with the same arc as the inner wall of the crushing bin 21, and a cleaning layer 293 is fixedly connected to the outer surface of the fixed frame 292, and the cleaning layer 293 is set to be a flexible material.

[0035] During the process of starting the crushing member 22 to crush the garbage, at the same time, the revolution of the movable member 29 will form another cycle on the inner wall of the crushing chamber 21, and the rotation of the movable member 29 itself will form another cycle. The garbage crushed by the crushing member 22 enters these two cycles of crushing here, and will crush the sorted garbage again to achieve a more delicate crushing effect. At the same time, the accumulated garbage is processed through different cycles, so that the garbage is crushed one step before being crushed, reducing the possibility of garbage jamming in the crushing chamber 21. The fixed rod 291 rotates driven by the main shaft 27. The rotation of the fixed rod 291 drives the fixed frame 292 to rotate. The rotation of the fixed frame 292 drives the cleaning layer 293 to rotate synchronously. The cleaning layer 293 is in contact with the inner wall of the crushing chamber 21. As the cleaning layer 293 revolves and rotates cyclically on the inner wall of the crushing chamber 21, it can clean the dust adhered to the inner wall of the crushing chamber 21 or the debris adsorbed by water, avoiding the situation where garbage accumulates in the dead corners inside the hydraulic shredder and requires shutdown for cleaning.

[0036] Reference Figure 1 and Figure 3 , the feeding part 3 includes a feeding port 31 fixedly connected to the top end of the crushing chamber 21. A side groove 34 is opened on the side of the feeding port 31. The top end of the inner wall of the side groove 34 is rotatably connected with a pressing plate 35. A support member 32 for supporting the pressing plate 35 is arranged in the middle of the inner wall of the side groove 34. An eccentric rod 37 in contact with the bottom end of the pressing plate 35 is arranged at the bottom end of the inner wall of the side groove 34. Both ends of the eccentric rod 37 are fixedly connected with positioning blocks 36. The positioning blocks 36 are rotatably connected with the notches opened at both ends of the inner wall of the side groove 34. The notches penetrate through the side groove 34 and the feeding port 31. The notches are located above the fixed frame 292. Damping blocks are arranged at both outer ends of the fixed frame 292. The damping blocks are in contact with the bottom ends of the positioning blocks 36 passing through the notches.

[0037] While the main shaft 27 drives the movable member 29 to rotate as a whole, when the main shaft 27 rotates one week, it will drive the fixed rod 291, the fixed bracket 292 and the cleaning layer 293 to pass through the notch at the bottom of the side feed port 31. When the fixed bracket 292 passes through the notch, it exerts a force on the positioning block 36. The positioning block 36 rotates under the force, and the positioning block 36 drives the eccentric rod 37 to rotate. In the initial state, the fitting point between the eccentric rod 37 and the bottom end of the abutting plate 35 is the position with the minimum rotation radius of the eccentric rod 37. The eccentric rod 37 rotates and pushes the bottom end of the abutting plate 35. The bottom end of the abutting plate 35 rotates under the force. A limiting block is fixedly connected to the side of the abutting plate 35, and the limiting block is slidably connected to the limiting groove 33 formed on the inner wall of the side groove 34. Therefore, when the abutting plate 35 rotates under the push of the eccentric rod 37, it will drive the abutting plate 35 to rotate at a certain angle under the restriction of the limiting groove 33. The rotation of the abutting plate 35 drives the change of the cavity size of the inner wall of the feed port 31. As the cavity size changes, when the size becomes larger, the accumulated garbage can be discharged into the crushing bin 21, and when the size becomes smaller, it can squeeze and lift the bottom end of the accumulated garbage, so as to realize isolation in a certain time and space. At this time, the decoration garbage falling into the crushing bin 21 is crushed, and the garbage in the cavity of the crushing bin 21 becomes less. When the cavity of the inner wall of the feed port 31 increases next time, the increased cavity in the crushing bin 21 and the feed port 31 with an increased feeding space enable the decoration garbage to quickly enter the crushing process, reducing the accumulation of decoration garbage in the feeding part 3.

[0038] Reference Figure 3 and Figure 4 The support member 32 includes a fixed block 321 fixedly connected to the inner wall of the side groove 34. A connecting plate 322 is rotatably connected to the middle of the fixed block 321. A compression spring 323 is elastically connected to the middle of the connecting plate 322. The connecting plate 322 is composed of two rotatably connected connecting rods. The upper surface of the outer connecting rod is attached to the middle of the side of the abutting plate 35. During the rotation of the abutting plate 35, the connecting plate 322 changes its angle accordingly, and the compression spring 323 expands and contracts, providing a certain support for the abutting plate 35 and providing a certain resistance when the abutting plate 35 returns, avoiding damage to the abutting plate 35 caused by too fast falling due to impact.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent hydraulic shredder for large construction and decoration waste, characterized in that, Including: Support frame (1); Crushing part (2), the middle part of the support frame (1) is fixedly connected to the outer surface of the crushing part (2), a feeding part (3) is arranged at the top of the crushing part (2), the feeding part (3) includes a feeding port (31), a pressing plate (35) is rotatably connected to the inner wall of the feeding port (31), an eccentric rod (37) is attached to the side of the pressing plate (35) away from the center of the feeding port (31), and the rotation of the eccentric rod (37) drives the pressing plate (35) to rotate, thereby changing the space size between the pressing plates (35) on the inner wall of the feeding port (31); Wherein, the crushing part (2) includes a movable part (29) that can further crush the decoration waste, and while the movable part (29) moves, it will clean the debris adhering to the inner wall of the crushing part (2); Wherein, the crushing part (2) includes a crushing chamber (21), a crushing part (22) is rotatably connected to the middle part of the inner wall of the crushing chamber (21), a movable chamber (23) is opened on one side of the inner wall of the crushing chamber (21), a first gear (24) sleeved on one end of the crushing part (22) is rotatably connected to the middle part inside the movable chamber (23), and one end of the crushing part (22) is drivingly connected to a main shaft (27) through an externally sleeved synchronous belt (25); Wherein, the main shaft (27) is located inside the movable chamber (23), one end of the main shaft (27) is rotatably connected to a sliding groove (26) opened on the inner wall of the movable chamber (23), a second gear (28) is fixedly connected to the middle part of the main shaft (27), the outer wall of the second gear (28) is meshed and connected to the outer side of the first gear (24), and a movable part (29) is fixedly connected to the other end of the main shaft (27); After the decoration waste enters the inside of the crushing chamber (21) through the crushing part (2), the crushing part (22) rotates to crush the waste. While the crushing part (22) rotates, it drives the first gear (24) to rotate. The rotation of the first gear (24) drives the second gear (28) meshed with it to rotate. The second gear (28) moves along the teeth on the edge of the first gear (24). The second gear (28) drives the main shaft (27) to move synchronously. The main shaft (27) slides under the restriction of the sliding groove (26). While the main shaft (27) moves, it drives the movable part (29) to move synchronously. Since the main shaft (27) and the transmission shaft are drivingly connected through the synchronous belt (25), when the first gear (24) rotates to drive the second gear (28) to revolve along the outside of the first gear (24), the main shaft (27) rotates under the restriction of the synchronous belt (25); Wherein, the movable part (29) includes a fixing rod (291) fixedly connected to the end of the main shaft (27) away from the sliding groove (26), a fixing frame (292) is fixedly connected to the outside of the fixing rod (291), and a cleaning layer (293) is fixedly connected to the outside of the fixing frame (292); Wherein, side grooves (34) are symmetrically formed inside the feed inlet (31). The top end of the inner wall of the side groove (34) is rotatably connected to the top end of the abutting plate (35). The middle of the abutting plate (35) is slidably connected to the limiting grooves (33) formed on both sides of the inner wall of the side groove (34). A support member (32) for supporting one side of the abutting plate (35) is arranged in the middle of the inner wall of the side groove (34). The bottom end of the side of the abutting plate (35) close to the side groove (34) is in fit with the outer surface of the eccentric rod (37). The two ends of the eccentric rod (37) are fixedly connected with positioning blocks (36). The positioning blocks (36) are rotatably arranged in the slots formed at the bottom end of the side groove (34), and the bottom end parts of the positioning blocks (36) leak out of the slots and are in fit with the fixing frame (292). Wherein, the support member (32) includes a fixing block (321) fixedly connected to the inner wall of the side groove (34). A connecting plate (322) is rotatably connected to the middle of the fixing block (321). A compression spring (323) is elastically connected to the middle of the connecting plate (322). The connecting plate (322) is composed of two rotatably connected connecting rods. The upper surface of the outer connecting rod is in fit with the middle part of the side of the abutting plate (35).

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