Safety protection device of crusher

Abstract

The utility model discloses a safety protection device for a crusher, which belongs to the technical field of crushers and comprises a crusher shell, a crushing component is mounted in the crusher shell, a driving disc in transmission connection with the crushing component is mounted on the surface of the crusher shell, a reinforcing component is detachably connected to a feed port of the crusher shell, and the reinforcing component is detachably connected to a feed port of the crusher shell. And a protection assembly is mounted on the side wall of the crusher shell. A reinforcing assembly is detachably connected to the position of the feeding port of the crusher shell, during assembling, a panel is held, a reinforcing plate is attached to the position of the bottom end in the feeding port of the crusher shell, the panel is pushed till a clamping base is clamped to the surface of the crusher shell, a positioning bolt on the surface of a positioning plate is screwed, and pressing and fixing are conducted; the reinforcing plate is fixed to the feeding port of the crusher shell, in the feeding process, the reinforcing plate has the good material guiding performance, abrasion of the crusher shell is not prone to being caused, and the good feeding effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and more specifically to a safety protection device for crushers. Background Art

[0002] A crusher is a crushing machine that produces materials with a particle size greater than 3 mm, accounting for more than 50% of the total material volume. Crushing operations are often divided into coarse crushing, medium crushing and fine crushing according to the size of the feed and discharge particles. Commonly used crushing machines include jaw crushers, gyratory crushers, cone crushers, roller crushers, hammer crushers and impact crushers.

[0003] After searching, the existing patent number CN217910858U is a crusher with a safety protection device, including a body and a crushing roller arranged in the body, a feed hopper is arranged on the top of the body, a protection channel is fixed between the body and the feed hopper, and the two opposite side walls in the protection channel are respectively movably provided with a left safety seat and a right safety seat; a bottom plate is elastically arranged in the left safety seat, a plurality of sealing plates are fixed on one side of the bottom plate and the left sealing plate extends to the outside of the left safety seat, a groove adapted to the plurality of sealing plates is opened in the right safety seat, a vertical plate is elastically arranged in the right safety seat, and a plurality of baffles for shielding the grooves are fixed on one side of the vertical plate; the two opposite outer walls of the protection channel are respectively fixed with a left oil cylinder for driving the bottom plate to translate and a right oil cylinder for driving the right safety seat to translate. The sealing effect is good, the structure is stable, and it is safe and reliable.

[0004] When using feeding equipment to add stone materials to the feed port of the crusher, the accumulated materials directly impact the surface of the crusher casing at the feed port. Long-term wear can easily cause deformation or even damage to the crusher casing, affecting the feeding effect. Therefore, we proposed a crusher safety protection device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a crusher safety protection device, in which a reinforcement component is detachably connected to the feed port of the crusher shell. When assembling, hold the panel, fit the reinforcement plate to the bottom end of the inner part of the feed port of the crusher shell, push the panel until the seat is clamped on the surface of the crusher shell, screw the positioning bolts on the surface of the positioning plate, and tighten and fix it. Then, the reinforcement plate is fixed at the feed port of the crusher shell. During the feeding process, the reinforcement plate has good material guiding performance, is not easy to cause wear of the crusher shell, and has a good feeding effect.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] The crusher safety protection device comprises a crusher shell, a crushing assembly is installed inside the crusher shell, a driving disc connected to the crushing assembly is installed on the surface of the crusher shell, a reinforcing assembly is detachably connected to the feed inlet of the crusher shell, and a protective assembly is installed on the side wall of the crusher shell;

[0010] The reinforcement assembly includes a reinforcement plate, a material guide groove is provided on the upper surface of the reinforcement plate, a panel is welded at the end surface of the reinforcement plate, a holder is symmetrically installed on the surface of the panel, a positioning plate is welded on the surface of the panel, and a positioning bolt is screwed on the surface of the positioning plate;

[0011] The protection component comprises a protection frame, a shaft rod is welded on the surface of the protection frame, and the shaft rod is inserted into the interior of the shaft seat and is movably arranged.

[0012] Preferably, the reinforcement plate is inserted into the feed port of the crusher shell, and the reinforcement plate is in contact with the inner wall of the crusher shell.

[0013] Preferably, the two groups of the clamping seats are respectively located on the left and right sides of the positioning plate, and the clamping seats are correspondingly engaged with the crusher shell.

[0014] Preferably, the protective frame is located outside the driving disc of the crusher housing, and a traction frame is welded to the outer wall of the protective frame.

[0015] Preferably, the shaft seat is welded to the outer wall of the crusher housing, and the shaft seat is located on one side of the drive disc of the crusher housing.

[0016] Preferably, a positioning seat is fixedly connected to the surface of the crusher shell, a clamping plate is fixedly connected to the end of the positioning seat, and the clamping plate is clamped and fixed to the protective frame.

[0017] Preferably, an anti-collision plate is welded at the internal top end of the crusher shell, and the anti-collision plate is located obliquely above the reinforcement plate.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] (1) In this scheme, a reinforcement component is detachably connected to the feed port of the crusher shell. During assembly, the panel is held and the reinforcement plate is attached to the bottom end of the feed port of the crusher shell. The panel is pushed until the base is engaged with the surface of the crusher shell. The positioning bolts on the surface of the positioning plate are screwed and pressed to fix. Then, the reinforcement plate is fixed to the feed port of the crusher shell. During the feeding process, the reinforcement plate has good material guiding performance and is not easy to cause wear of the crusher shell, thereby having a good feeding effect.

[0021] (2) In this solution, the driving disk of the crusher housing is connected to the belt transmission of the external driving motor, and the protective frame is clamped on the surface of the clamping plate, which has a good isolation and protection effect on the driving disk and transmission area of ​​the crusher housing, thereby improving work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the reinforcement component of the utility model;

[0024] Figure 3 This is a schematic diagram of the crusher housing and protective frame structure of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the crusher housing and protective frame from another perspective of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Crusher shell; 2. Anti-collision plate; 3. Positioning seat; 301. Clamping plate; 4. Protective frame; 401. Shaft rod; 5. Shaft seat; 6. Reinforcement plate; 7. Panel; 8. Clamping seat; 9. Positioning plate; 10. Positioning bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] See also Figure 1-4The crusher safety protection device comprises a crusher housing 1, a crushing assembly is installed inside the crusher housing 1, a driving disc connected to the crushing assembly is installed on the surface of the crusher housing 1, a reinforcing assembly is detachably connected to the feed port of the crusher housing 1, and a protective assembly is installed on the side wall of the crusher housing 1;

[0031] The reinforcement assembly includes a reinforcement plate 6, a material guide groove is provided on the upper surface of the reinforcement plate 6, a panel 7 is welded at the end surface of the reinforcement plate 6, a holder 8 is symmetrically mounted on the surface of the panel 7, a positioning plate 9 is welded on the surface of the panel 7, and a positioning bolt 10 is screwed on the surface of the positioning plate 9;

[0032] The protection assembly includes a protection frame 4 , a shaft 401 is welded on the surface of the protection frame 4 , and the shaft 401 is inserted into the interior of the shaft seat 5 and is movably arranged.

[0033] The reinforcing plate 6 is inserted into the feed port of the crusher shell 1 , and the reinforcing plate 6 fits the inner wall of the crusher shell 1 . The two groups of clamping seats 8 are respectively located on the left and right sides of the positioning plate 9 , and the clamping seats 8 correspond to the crusher shell 1 .

[0034] It should be noted that a reinforcement component is detachably connected to the feed port of the crusher shell 1. During assembly, hold the panel 7, fit the reinforcement plate 6 to the bottom end of the feed port of the crusher shell 1, push the panel 7 until the seat 8 is engaged with the surface of the crusher shell 1, screw the positioning bolts 10 on the surface of the positioning plate 9 to tighten and fix it, and the reinforcement plate 6 is fixed to the feed port of the crusher shell 1. During the feeding process, the reinforcement plate 6 has good material guiding performance, is not easy to cause wear of the crusher shell 1, and has a good feeding effect. When the reinforcement plate 6 is worn, it can be disassembled and replaced, which is simple to operate and has low maintenance costs.

[0035] See also Figure 3 and Figure 4 The protective frame 4 is located outside the driving disk of the crusher shell 1, a traction frame is welded to the outer wall of the protective frame 4, the shaft seat 5 is welded to the outer wall of the crusher shell 1, and the shaft seat 5 is located on one side of the driving disk of the crusher shell 1, a positioning seat 3 is fixedly connected to the surface of the crusher shell 1, a clamping plate 301 is fixedly connected to the end of the positioning seat 3, and the clamping plate 301 is clamped and fixed to the protective frame 4, an anti-collision plate 2 is welded to the top position of the inner part of the crusher shell 1, and the anti-collision plate 2 is located obliquely above the reinforcement plate 6.

[0036] It should be noted that the drive disk of the crusher shell 1 is connected to the belt transmission of the external drive motor, and the protective frame 4 is clamped on the surface of the clamping plate 301, which has a good isolation and protection effect on the drive disk and transmission area of ​​the crusher shell 1, thereby improving work safety.

[0037] During use: a reinforcement component is detachably connected to the feed port of the crusher shell 1. When assembling, hold the panel 7, fit the reinforcement plate 6 to the bottom end of the feed port of the crusher shell 1, push the panel 7 until the seat 8 is clamped on the surface of the crusher shell 1, screw the positioning bolts 10 on the surface of the positioning plate 9, and tighten and fix it. Then the reinforcement plate 6 is fixed to the feed port of the crusher shell 1. During the feeding process, the reinforcement plate 6 has good material guiding performance and is not easy to cause wear of the crusher shell 1, and has a good feeding effect; when the reinforcement plate 6 is worn, it can be disassembled and replaced, which is simple to operate and has low maintenance cost; the drive disk of the crusher shell 1 is connected to the belt of the external drive motor, and the protective frame 4 is clamped on the surface of the clamping plate 301, which has a good isolation and protection effect on the drive disk and transmission area of ​​the crusher shell 1, thereby improving work safety.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A crusher safety protection device, comprising a crusher housing (1), a crushing assembly being installed inside the crusher housing (1), and a driving disc being installed on the surface of the crusher housing (1) and being transmission-connected to the crushing assembly, characterized in that: The feed inlet of the crusher housing (1) is detachably connected to a reinforcement component, and the side wall of the crusher housing (1) is installed with a protective component; The reinforcement assembly comprises a reinforcement plate (6), the upper surface of the reinforcement plate (6) is provided with a material guide groove, a panel (7) is welded at the end surface of the reinforcement plate (6), a holder (8) is symmetrically mounted on the surface of the panel (7), a positioning plate (9) is welded on the surface of the panel (7), and a positioning bolt (10) is screwed on the surface of the positioning plate (9); The protection assembly comprises a protection frame (4), a shaft (401) is welded on the surface of the protection frame (4), and the shaft (401) is inserted into the interior of the shaft seat (5) and is movably arranged.

2. The crusher safety protection device according to claim 1 is characterized in that: The reinforcing plate (6) is inserted into the feed port of the crusher housing (1), and the reinforcing plate (6) and the inner wall of the crusher housing (1) are in close contact with each other.

3. The crusher safety protection device according to claim 1 is characterized in that: The two groups of the clamping seats (8) are respectively located on the left and right sides of the positioning plate (9), and the clamping seats (8) are correspondingly clamped with the crusher housing (1).

4. The crusher safety protection device according to claim 1 is characterized in that: The protection frame (4) is located outside the driving disc of the crusher housing (1), and a traction frame is welded to the outer wall of the protection frame (4).

5. The crusher safety protection device according to claim 1 is characterized in that: The shaft seat (5) is welded to the outer wall of the crusher housing (1), and the shaft seat (5) is located on one side of the drive disc of the crusher housing (1).

6. The crusher safety protection device according to claim 1 is characterized in that: A positioning seat (3) is fixedly connected to the surface of the crusher housing (1), a clamping plate (301) is fixedly connected to the end of the positioning seat (3), and the clamping plate (301) is clamped and fixed to the protective frame (4).

7. The crusher safety protection device according to claim 1 is characterized in that: An anti-collision plate (2) is welded at the top end of the crusher housing (1), and the anti-collision plate (2) is located obliquely above the reinforcement plate (6).

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