Crusher safety device with guard

Abstract

This utility model relates to the field of crusher technology, and in particular to a crusher safety device with guardrails. It includes a machine body, with guardrail assemblies arranged around the machine body. Connecting assemblies are provided between adjacent guardrail assemblies. Anti-tilting components are provided on the outer side of each guardrail assembly. Each anti-tilting component includes an anti-tilting support plate, and multiple anti-tilting rods are provided on the outer side of the anti-tilting support plate. These rods are arranged at equal intervals and are inclined. The top of each anti-tilting rod is fixedly connected to the outer wall of the anti-tilting support plate, and the bottom of each rod is flush with the bottom of the anti-tilting support plate. In this utility model, the anti-tilting components improve the stability of the guardrail assembly, and by providing additional support, enhance the anti-overturning ability of the guardrail assembly, preventing it from tilting due to external factors.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, specifically a crusher safety device with a guardrail. Background Technology

[0002] A crusher is a mechanical device that uses mechanical force to crush materials and reduce their particle size. It is widely used in many industries such as mining, metallurgy, building materials, chemicals, and power. From the working principle, crushers apply force to materials through extrusion, impact, shearing, grinding, etc. Different types of crushers are suitable for different production scenarios.

[0003] During operation, the high-speed rotating parts of the crusher and the impact force generated during crushing may cause material to splash. Therefore, safety railings are required. The safety railings use a dual mechanism of "physical isolation + visual warning" to enclose the danger zone, prevent splashed material from injuring nearby operators, and reduce the safety risks of personnel being hit or scratched. At the same time, it can also prevent personnel from accidentally approaching the operating crusher and prevent serious mechanical injury accidents such as being drawn in or squeezed.

[0004] While installing guardrails around the crusher can provide good protection and warning, most guardrails are supported by shallow burial or simple flange bases, resulting in a high center of gravity and low overturning moment, leading to insufficient stability and a tendency to tilt. Furthermore, the high-frequency vibrations generated during crusher operation are transmitted to the guardrails through the ground, gradually undermining their stability over time. This is especially true in scenarios with large vibration amplitudes, where the risk of tilting is even higher, thus affecting their protective effect. Therefore, to address these issues, a crusher safety device with guardrails is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a safety device for a crusher with a guardrail, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A safety device for a crusher with guardrails includes a machine body. Guardrail assemblies are provided around the machine body, and connecting assemblies are provided between adjacent guardrail assemblies. Anti-tilting components are provided on the outer side of the guardrail assemblies. The anti-tilting components include anti-tilting support plates, and multiple anti-tilting support rods are provided on the outer side of the anti-tilting support plates. The multiple anti-tilting support rods are arranged at equal intervals and are inclined. The top of the anti-tilting support rods is fixedly connected to the outer wall of the anti-tilting support plate, and the bottom of the anti-tilting support rods is flush with the bottom of the anti-tilting support plate.

[0008] As a further optimization of this utility model, the guardrail assembly includes multiple protective plates, which are of the same specification and are rotatably connected to adjacent protective plates via hinge shafts.

[0009] As a further optimization of this utility model, the connecting component includes four connecting corner brackets, which are respectively located at the corners formed between adjacent guardrail components.

[0010] As a further optimization of this utility model, the connecting corner bracket is symmetrically perforated by connecting bolts on its outer side, and the guardrail assembly has symmetrically opened connecting screw holes on the protective plate at the end, wherein the connecting screw holes and the connecting bolts are positioned correspondingly and matched in specifications.

[0011] As a further optimization of this utility model, the anti-tilt assembly further includes anti-tilt support grooves formed on the upper part of the outer wall of multiple protective plates. The anti-tilt support grooves and anti-tilt support plates are configured to match each other in specifications, and the anti-tilt support plates are embedded in the anti-tilt support grooves.

[0012] As a further optimization of this utility model, the anti-tilt support plate is provided with symmetrical limit slots, and limit bolts pass through the limit slots. The outer ends of the limit bolts are fixedly connected to limit plates.

[0013] As a further optimization of this utility model, the outer side of the limiting plate is fixedly connected with an adjustment knob, and the inner end of the limiting bolt is threadedly connected to the inner end of the anti-tilt support groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the guardrail components can be used to enclose the area around the machine body, thus sealing off the danger zone through a dual mechanism of "physical isolation + visual warning," preventing splashed materials from injuring nearby operators. It also prevents personnel from accidentally approaching the operating crusher, thus preventing serious mechanical injuries such as entanglement or crushing. The connecting components allow adjacent guardrail components to be connected, ensuring the stability of the connection between each guardrail component. The anti-tilting components improve the stability of the guardrail components, and the additional support enhances their anti-overturning ability, preventing them from tilting due to external factors. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is an exploded view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the folding structure of the protective component of this utility model;

[0019] Figure 4 This is an exploded view of the structure of the connecting component of this utility model;

[0020] Figure 5 This is a schematic diagram of the anti-tilt component of this utility model;

[0021] Figure 6 This is an exploded view of the anti-tilt component of this utility model;

[0022] Figure 7 This utility model Figure 5 Enlarged view of point A;

[0023] Figure 8 This utility model Figure 6 Enlarged view of point B.

[0024] In the diagram: 1. Body; 2. Guardrail assembly; 21. Protective plate; 22. Hinge shaft; 3. Connecting assembly; 31. Connecting bracket; 32. Connecting bolt; 33. Connecting screw hole; 4. Anti-tilt assembly; 41. Anti-tilt support plate; 42. Anti-tilt support rod; 43. Anti-tilt support groove; 44. Limiting through groove; 45. Limiting bolt; 46. Limiting plate; 47. Adjusting knob. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figures 1-8 This utility model provides a technical solution:

[0028] A safety device for a crusher with guardrails includes a body 1, guardrail components 2 are provided around the body 1, connecting components 3 are provided between adjacent guardrail components 2, and anti-tilting components 4 are provided on the outer side of the guardrail components 2. The anti-tilting components 4 include an anti-tilting support plate 41, and multiple anti-tilting rods 42 are provided on the outer side of the anti-tilting support plate 41. The multiple anti-tilting rods 42 are arranged at equal intervals and are inclined. The top of the anti-tilting rods 42 is fixedly connected to the outer wall of the anti-tilting support plate 41, and the bottom of the anti-tilting rods 42 is flush with the bottom of the anti-tilting support plate 41.

[0029] It should be noted that the anti-tilt assembly 4 also includes anti-tilt grooves 43 formed on the upper part of the outer wall of multiple protective plates 21. The anti-tilt grooves 43 and the anti-tilt plates 41 are matched in specifications, and the anti-tilt plates 41 are embedded in the anti-tilt grooves 43. The anti-tilt plates 41 are symmetrically provided with limiting grooves 44, and limiting bolts 45 pass through the limiting grooves 44. The outer end of the limiting bolts 45 is fixedly connected to a limiting plate 46. An adjustment knob 47 is fixedly connected to the outer side of the limiting plate 46. The inner end of the limiting bolts 45 is threadedly connected to the inner end of the anti-tilt grooves 43.

[0030] Furthermore, in the above configuration, the anti-tilting component 4 can improve the stability of the guardrail component 2. By providing additional support to the guardrail component 2, the anti-overturning ability of the guardrail component 2 is improved, preventing the guardrail component 2 from tilting due to external factors.

[0031] Specifically: In the above configuration, the anti-tilt support groove 43, the limiting through groove 44, the limiting bolt 45, the limiting clamp 46 and the adjusting knob 47 work together to provide easy disassembly and assembly capabilities for the anti-tilt support plate 41 and the anti-tilt support rod 42 on it, making it more convenient to disassemble and assemble.

[0032] As a further implementation of this solution, the guardrail assembly 2 includes multiple protective plates 21, which are of the same specifications and are rotatably connected to adjacent protective plates 21 by hinge shafts 22.

[0033] Furthermore, in the above configuration, the multiple protective plates 21 can rotate through the hinge shaft 22, so they can be folded and stored as a whole when not in use or during transportation to improve the space utilization of the multiple protective plates 21, and can be unfolded when needed to surround the body 1.

[0034] As a further implementation of this solution, the connecting component 3 includes a connecting bracket 31. There are four connecting brackets 31, which are respectively set at the corners formed between adjacent guardrail components 2. Connecting bolts 32 are symmetrically passed through the outer side of the connecting bracket 31. Connecting screw holes 33 are symmetrically opened on the protective plate 21 at the end of the guardrail component 2. The connecting screw holes 33 and the connecting bolts 32 are positioned correspondingly and matched in specifications.

[0035] Furthermore, in the above configuration, the connecting component 3 can connect adjacent guardrail components 2 to ensure the stability of the connection between each guardrail component 2. Moreover, the connection method of the connecting component 3 is simple, reducing the cumbersome procedures when connecting adjacent guardrail components 2.

[0036] Work process: The machine body 1 applies force to the material through extrusion, impact, shearing, grinding and other methods to reduce its particle size. When protecting the machine body 1, firstly, the hinge shaft 22 in the guardrail assembly 2 is used to rotate and unfold multiple guardrails and place them around the machine body 1. The guardrail assembly 2 around the perimeter will form corners. Then, the connecting bracket 31 in the connecting assembly 3 is placed at the corners, so that the end of the edge protection plate 21 abuts against the inner side of the connecting bracket 31. At this time, the hole position of the connecting bolt 32 corresponds to the position of the connecting screw hole 33. Finally, the connecting bolt 32 is screwed into the corresponding connecting screw hole 33 to complete the installation. The principle is the same when removing it.

[0037] It is worth noting that at this time, each guardrail component 2 is connected through the connecting component 3 and encloses the machine body 1. Therefore, the dangerous area can be sealed off through the dual mechanism of "physical isolation + visual warning" to prevent splashed materials from injuring the surrounding operators. At the same time, it can also prevent personnel from accidentally approaching the operating crusher and prevent serious mechanical injury accidents such as entanglement and crushing. However, the structural stability of the guardrail component 2 in this state is not excellent, and it is still easy to tilt under the influence of external factors.

[0038] The anti-tilt component 4 can improve the stability of the guardrail component 2. By providing additional support to the guardrail component 2, it enhances the anti-tilt capability of the guardrail component 2 and prevents it from tilting due to external factors. When installing the anti-tilt support plate 41 and its anti-tilt support rod 42 between it and the guardrail plate 21, first turn the adjusting knob 47 to make it rotate the limiting plate 46. When the limiting plate 46 rotates, the limiting bolt 45 will rotate at the inner end of the anti-tilt support groove 43 until the limiting plate 46 rotates to the same horizontal state as the limiting through groove 44. At this time, the anti-tilt support plate 41 is embedded into the anti-tilt support groove 43. Since the limiting plate 46 is at the same horizontal state as the limiting through groove 44, the anti-tilt support plate 41 is embedded into the anti-tilt support groove 43. When the anti-tilt plate 46 and the adjusting knob 47 are in the support groove 43, they will pass through the limiting through groove 44. Then, the adjusting knob 47 will be rotated again to make the limiting plate 46 rotate to be perpendicular to the limiting through groove 44. The threaded connection between the limiting bolt 45 and the inner end of the anti-tilt support groove 43 and the limiting plate 46 limiting the anti-tilt support plate 41 through the limiting through groove 44 can ensure the installation stability of the anti-tilt support plate 41. After the anti-tilt support plate 41 is installed, the bottom end of the anti-tilt support rod 42 will contact the ground. Due to the inclined setting of the anti-tilt support rod 42, a stable triangular structure can be formed between it and the protective plate 21 to greatly improve the structural stability of the protective plate 21. When it is necessary to disassemble the anti-tilt support plate 41, simply reverse the above operation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety device for a crusher with guardrails, comprising a body (1), characterized in that: The body (1) is provided with guardrail components (2) on all four sides, and a connecting component (3) is provided between adjacent guardrail components (2). An anti-tilt component (4) is provided on the outside of the guardrail components (2). The anti-tilt assembly (4) includes an anti-tilt support plate (41). Multiple anti-tilt supports (42) are provided on the outer side of the anti-tilt support plate (41). The multiple anti-tilt supports (42) are arranged at equal intervals and are inclined. The top of the anti-tilt support (42) is fixedly connected to the outer wall of the anti-tilt support plate (41), and the bottom of the anti-tilt support (42) is flush with the bottom of the anti-tilt support plate (41).

2. A crusher safety device with a guardrail according to claim 1, characterized in that: The guardrail assembly (2) includes multiple protective plates (21), which are of the same specifications and are rotatably connected to adjacent protective plates (21) by hinge shafts (22).

3. A crusher safety device with guardrail according to claim 1, characterized in that: The connecting component (3) includes a connecting bracket (31), and there are four connecting brackets (31). The four connecting brackets (31) are respectively set at the corners formed between adjacent guardrail components (2).

4. A crusher safety device with a guardrail according to claim 3, characterized in that: The connecting bracket (31) has symmetrical connecting bolts (32) running through its outer side. The guardrail assembly (2) has symmetrical connecting screw holes (33) on the end guard plate (21). The connecting screw holes (33) and the connecting bolts (32) are positioned correspondingly and matched in specifications.

5. A crusher safety device with guardrail according to claim 1, characterized in that: The anti-tilt assembly (4) also includes an anti-tilt support groove (43) opened on the upper part of the outer wall of multiple protective plates (21). The anti-tilt support groove (43) and the anti-tilt support plate (41) are matched in specifications, and the anti-tilt support plate (41) is embedded in the anti-tilt support groove (43).

6. A crusher safety device with a guardrail according to claim 1, characterized in that: The anti-tilt support plate (41) is symmetrically provided with limit slots (44), and limit bolts (45) pass through the limit slots (44). The outer end of the limit bolts (45) is fixedly connected to a limit plate (46).

7. A crusher safety device with guardrail according to claim 6, characterized in that: An adjustment knob (47) is fixedly connected to the outer side of the limiting plate (46), and the inner end of the limiting bolt (45) is threadedly connected to the inner end of the anti-tilt support groove (43).

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