Safety protective cover of assembling machine

Abstract

The utility model relates to the technical field of cigarette production equipment, and discloses a safety protective cover of a plug assembler, which comprises a box body, a protective mechanism is arranged on the left side of the top of the box body and used for shielding and protecting the left part of the plug assembler, and a supporting mechanism is arranged on the top of the left side of the box body and used for supporting the left part of the plug assembler. The supporting mechanism is used for placing the balance, the protection mechanism comprises a mounting plate, the bottom of the mounting plate is in threaded connection with the left side of the top of the box body, and the left side of the top of the mounting plate is fixedly connected with a safety protection plate. The safety protection plate fixedly connected with the left side of the box body and the safety partition plate in the middle of the right side of the box body form a combined protection structure, internal high-speed running parts are thoroughly isolated, it is ensured that exposed areas on the edge of the assembling machine are completely covered, standardized management of a production site is facilitated, and sufficient reliability is achieved on the safety protection level.

Description

Technical Field

[0001] This utility model relates to the technical field of cigarette production equipment, and in particular to a safety guard for a loading and unloading machine. Background Technology

[0002] The cigarette filling machine is a component of the cigarette rolling machine, used to complete the process of filling cigarettes and filters. During operation, the drum, cutter, and rubber roller components work together to form a complete filter cigarette. The filling machine not only requires high precision and tight fit of each component to ensure stable filling quality, but also needs to be equipped with a safety guard to protect the operator's safety and prevent foreign objects from entering and affecting the operation of the equipment and product quality. It is an important piece of equipment for automating the filling of cigarette filters on the cigarette production line.

[0003] Our existing YJ27 assembly machine lacks a safety guard on the left side. Therefore, the existing safety guard on the YJ27 assembly machine cannot completely cover the exposed edges of the machine, posing a safety hazard to operators who may come into contact with unprotected parts while performing adjustments or cleaning on the left side. Furthermore, the traditional guard is limited in function, providing only basic isolation and protection. In addition, the balance, frequently used by operators during production, lacks a fixed location and must be placed or used haphazardly, affecting operational convenience and increasing the risk of tools falling into the operating area, causing equipment malfunctions or accidents. This hinders standardized management of the production site and also limits safety protection. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a safety guard for a receiving and assembly machine, which aims to improve the existing safety guards that are unable to completely cover the exposed areas at the edges of the receiving and assembly machine, posing safety hazards. Furthermore, traditional guards have limited functions, providing only basic isolation and protection, which is not conducive to standardized management of the production site and also has limitations in terms of safety protection.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a safety guard for a receiving and loading machine, comprising a housing, wherein a protective mechanism is provided on the top left side of the housing, the protective mechanism being used to shield and protect the left side of the receiving and loading machine, and a support mechanism is provided on the top left side of the housing, the support mechanism being used to place the balance.

[0006] The protective mechanism includes a mounting plate, the bottom of which is threaded to the top left side of the housing. Multiple threaded nails are threaded to the top of the mounting plate. A safety protection plate is fixedly connected to the top left side of the mounting plate. A safety partition is provided in the middle right side of the safety protection plate. A bracket assembly is provided on the left side of the safety partition. An installation assembly is fixedly connected to the rear end of the top right side of the safety protection plate. A connecting assembly is fixedly connected to the front end of the middle right side of the safety protection plate.

[0007] As a further description of the above technical solution:

[0008] The support mechanism includes two triangular support frames. The right sides of the two triangular support frames are fixedly connected to the top left side of the box body. The top of the two triangular support frames is fixedly connected to a balance support plate. The top front side of the balance support plate is provided with a placement groove.

[0009] As a further description of the above technical solution:

[0010] The support assembly includes a hinge shaft, and two hinge arms are externally rotatably connected to the hinge shaft. The two hinge arms are respectively connected to the safety guard plate and the safety partition plate.

[0011] As a further description of the above technical solution:

[0012] The installation assembly includes a support block, the left side of which is fixedly connected to the top rear end of the right side of the safety protection plate, and a connecting block is fixedly connected to the rear right end of the support block.

[0013] As a further description of the above technical solution:

[0014] A protrusion is fixedly connected to the top front side of the box, and a groove is formed by the bottom rear side of the box.

[0015] As a further description of the above technical solution:

[0016] The safety protection plate has a release hole on its exterior and a fitting groove in the middle of its front side.

[0017] As a further description of the above technical solution:

[0018] The connecting assembly includes a connecting plate, the left side of which is fixedly connected to the front end of the right middle part of the safety protection plate, and the front side of the connecting plate is threaded with screws.

[0019] As a further description of the above technical solution:

[0020] The front side of the box has a placement hole, and the bottom right side of the box is threaded with multiple threaded rods.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the safety protection plate and the safety partition in the middle of the right side form a combined protective structure, which completely isolates the high-speed rotating parts inside, ensures complete coverage of the exposed area at the edge of the assembly machine, facilitates standardized management of the production site, and also has sufficient reliability in terms of safety protection.

[0023] 2. In this utility model, the two triangular support frames are fixed on the right side to the top left side of the box to form a stable support structure. The balance support plate on the top provides a dedicated placement area for the balance. The front placement slot precisely fixes the tools, solving the defect of traditional protective covers that do not have a tool storage function. This standardizes the management of tools on the production site, eliminates the hidden danger of tools falling into the equipment operation area and causing malfunctions or safety accidents, and lays the foundation for the efficient and compliant operation of the cigarette receiving process. Attached Figure Description

[0024] Figure 1 This is a perspective view of a safety guard for a receiving and assembly machine according to the present invention.

[0025] Figure 2 This is a front view of a safety guard for a receiving machine according to the present invention;

[0026] Figure 3 This is a schematic diagram of the connecting component in a safety guard for a receiving machine according to the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the hole in the safety guard of the receiving machine proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the fitting groove in a safety guard for a receiving machine proposed in this utility model.

[0029] Legend:

[0030] 1. Box body; 2. Protective mechanism; 201. Safety protection plate; 202. Safety partition; 203. Mounting plate; 204. Threaded nail; 205. Bracket assembly; 2051. Hinge arm; 2052. Hinge shaft; 206. Mounting assembly; 2061. Support block; 2062. Connecting block; 207. Connecting assembly; 2071. Connecting plate; 2072. Screw; 3. Support mechanism; 301. Triangular support frame; 302. Balance support plate; 303. Placement slot; 4. Protrusion block; 5. Groove; 6. Placement hole; 7. Fitting groove; 8. Placement hole; 9. Threaded rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0032] Reference Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a safety guard for a receiving and loading machine, comprising a housing 1, a protective mechanism 2 provided on the top left side of the housing 1, the protective mechanism 2 being used to shield and protect the left side of the receiving and loading machine, and a support mechanism 3 provided on the top left side of the housing 1, the support mechanism 3 being used to place the balance.

[0033] The protective mechanism 2 includes a mounting plate 203. The bottom of the mounting plate 203 is threaded to the top left side of the housing 1. The top of the mounting plate 203 is threaded with multiple threaded nails 204. The bottom of the mounting plate 203 and the top left side of the housing 1 are threaded together and threaded with multiple threaded nails 204 to ensure that the overall installation is firm and stable. A safety protection plate 201 is fixedly connected to the top left side of the mounting plate 203. A safety partition 202 is provided in the middle right side of the safety protection plate 201. The safety protection plate 201 fixedly connected to the left side and the safety partition 202 in the middle right side form a combined protective structure to completely isolate the high-speed rotating parts inside. A bracket assembly 205 is provided on the left side of the safety partition 202. An installation assembly 206 is fixedly connected to the rear end of the top right side of the safety protection plate 201. A connecting assembly 207 is fixedly connected to the front end of the middle right side of the safety protection plate 201.

[0034] Specifically, the bottom of the mounting plate 203 is tightly connected to the top left side of the housing 1 via threads, and multiple threaded nails 204 are evenly distributed on the top. The double threaded fixing not only enhances the stability of the overall structure, but also effectively resists high-frequency vibrations during equipment operation, ensuring that the protective mechanism 2 will not loosen or shift during long-term use. The safety protection plate 201 fixedly connected to the top left side of the mounting plate 203, together with the safety partition 202 set in the middle of the right side, forms a tight combined protective structure. The safety protection plate 201, as an outer protective barrier, can effectively prevent personnel from contacting dangerous areas outside the equipment, while the safety partition 202 extends into the equipment to further isolate key high-speed rotating components. The two work together to achieve complete shielding of the exposed area on the left side of the equipment without any blind spots, completely separating the operator from the drum and cutting blade dangerous components, fundamentally eliminating the safety hazards caused by accidental contact, and also preventing external debris from entering the equipment, reducing the risk of equipment failure, and ensuring the stable operation of the loading machine and the production quality of cigarette products.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The support mechanism 3 includes two triangular support frames 301. The right sides of the two triangular support frames 301 are fixedly connected to the top left side of the box 1, forming a stable support structure. The top of the two triangular support frames 301 is fixedly connected to a balance support plate 302. The top front side of the balance support plate 302 is provided with a placement groove 303. The top balance support plate 302 provides a dedicated placement area for the balance, and the front placement groove 303 is used to accurately fix tools.

[0036] Specifically, the two triangular support frames 301 are symmetrically distributed, with the right side firmly fixed to the top left side of the housing 1. The triangular structure provides solid and reliable support for the upper components due to its geometric stability. Even in the high-frequency vibration environment of the equipment, it can ensure that the overall structure is stable and does not shake. The balance support plate 302 fixedly connected to the top of the triangular support frame 301 is specially designed as a stable placement platform for weighing tobacco materials, avoiding weighing errors and tipping risks caused by random placement of the balance. The placement slot 303 opened on the front of the top of the balance support plate 302 can limit the tools, ensuring that the tools will not slide or fall after placement. This allows operators to quickly retrieve tools when maintaining the equipment, improving work efficiency and eliminating the hidden danger of tools accidentally falling into the equipment operating area and causing malfunctions or safety accidents. It effectively standardizes tool management on the production site and improves the convenience of tool storage and the safety of equipment operation.

[0037] Reference Figure 1 and Figure 2 The bracket assembly 205 includes a hinge shaft 2052, which is externally rotatably connected to two hinge arms 2051. The two hinge arms 2051 are respectively fixedly connected to the safety guard plate 201 and the safety partition plate 202 by bolts, which can realize the rotation and closure of the safety partition plate 202. The left side of the safety partition plate 202 also has two bolt holes. The safety partition plate 202 is fixedly connected to the assembly machine by bolts passing through the bolt holes. The installation assembly 206 includes a support block 2061. The left side of the support block 2061 is fixedly connected to the right top rear end of the safety guard plate 201. The rear right end of the support block 2061 is fixedly connected to a connecting block 2062. The front top of the box body 1 is fixedly connected to a protrusion block 4. The rear top of the box body 1 is provided with a groove 5.

[0038] Specifically, the two hinge arms 2051 sleeved on the outside of the hinge shaft 2052 in the bracket assembly 205 form a rotation fulcrum, allowing the safety partition 202 to open and close flexibly around the hinge shaft 2052. This ensures that the safety partition 202 cooperates with the safety protection plate 201 to form a complete protective barrier when closed, and can also be quickly opened after removing the bolts on the safety partition 202 during equipment maintenance, facilitating access to internal components for operators. This balances safety protection and ease of operation. The installation assembly 206 enables the stable installation of the protective mechanism 2. The left side of the support block 2061 is fixed to the right top rear end of the safety protection plate 201 as a connection fulcrum. The connecting block 2062 extending from the right rear end is adapted to the external connection structure. The embedded groove 5 is used to embed the remaining components of the assembly machine and forms a limiting fit with the protrusion 4 to ensure a stable connection between the housing 1 and the external components. This allows the protective mechanism 2 to meet the requirements of flexible operation while maintaining high structural stability, effectively improving the safety protection performance and ease of use of the assembly machine.

[0039] Reference Figure 3 , Figure 4 and Figure 5 The safety guard plate 201 has a hole 6 on its outside, which is used to make it easy for the operator to throw the cigarettes that are not needed after inspection into the cigarette waste bin. The safety guard plate 201 has a fitting groove 7 in the middle of the front side. The connecting component 207 includes a connecting plate 2071. The left side of the connecting plate 2071 is fixedly connected to the front end of the middle right side of the safety guard plate 201. The front side of the connecting plate 2071 is threaded with a screw 2072. The front side of the box 1 has a placement hole 8 for placing the air gun. The bottom right side of the box 1 is threaded with multiple threaded rods 9.

[0040] Specifically, the vent 6 on the outside of the safety guard plate 201 allows operators to quickly throw unqualified cigarettes directly into the cigarette waste bin (not shown in the figure). This cigarette waste bin is located in front of the safety partition 202, which separates the cigarette waste bin from the high-speed rotating components behind it. The design of the vent 6 and the cigarette waste bin reduces the time wasted walking back and forth. The fitting groove 7 in the middle of the front provides positioning for the precise docking of the guard plate with the remaining components, ensuring the airtightness of the combined protective structure. The connecting assembly 207 achieves safety through the connecting plate 2071 and screws 2072. The protective plate 201 is securely connected to the external connection structure. The left side of the connecting plate 2071 is fixed to the front middle of the right side of the safety protective plate 201. The screws 2072 on the front side are screwed into the corresponding screw holes of the connecting plate 2071. This detachable connection method not only ensures the stability of the protective mechanism 2 after installation, but also facilitates quick disassembly during subsequent maintenance. The placement hole 8 opened on the front side of the box 1 allows the air gun to be placed in it, making it convenient for the operator to access at any time. The multiple threaded rods 9 at the bottom right side are used to install external components and thread them to the box 1, ensuring that the equipment maintains a stable operating state and comprehensively improving the practicality and reliability of the installation machine.

[0041] Working principle: The mounting plate 203 of the protective mechanism 2 is connected to the top left side of the housing 1 by threads at the bottom and is reinforced by multiple threaded nails 204 at the top. This double fixing method can firmly resist the vibration generated during equipment operation. On this basis, the safety protection plate 201 and the safety partition 202 form a tight combined protective structure. The safety protection plate 201 acts as an outer barrier to prevent personnel from accidentally contacting the dangerous area of ​​the equipment, while the safety partition 202 extends into the interior to completely isolate the high-speed rotating parts of the drum and cutter, avoiding the safety hazards caused by exposed areas. To eliminate all potential hazards, when equipment maintenance is required, after removing the bolts on the safety partition 202, the hinge pin 2052 and hinge arm 2051 of the support assembly 205 form a rotation fulcrum, allowing the safety partition 202 to open flexibly to the front, facilitating operator access to internal components. After maintenance, it closes to restore complete protection. The cooperation of the mounting assembly 206, connecting assembly 207, and the protrusions 4 and grooves 5 of the housing 1 with the external mounting machine ensures that the protective mechanism 2 remains stable during opening and closing. The support mechanism 3 focuses on production operations. For convenience and safety, two triangular support frames 301, with a stable triangular structure, firmly support the balance support plate 302 on the top left side of the housing 1, providing a stable platform for the balance and avoiding weighing errors and tipping risks caused by haphazard placement. The placement slot 303 on the front top of the balance support plate 302 can limit the placement of commonly used tools, ensuring that tools are easy to access and will not accidentally slip into the equipment operating area. At the same time, the placement hole 8 on the front side of the housing 1 provides a dedicated storage location for the air gun, further standardizing tool management and reducing the risk of tool-related accidents. To mitigate the possibility of equipment malfunction and safety accidents caused by falling objects, and in terms of operational convenience, the external holes 6 of the safety protection plate 201 allow operators to quickly discard unqualified cigarettes. The fitting groove 7 on the front side cooperates with the connecting component 207. The connecting plate 2071 and the screws 2072 achieve a stable connection between the safety protection plate 201 and other external components, and support disassembly for easy in-depth maintenance of the equipment. The multiple threaded rods 9 on the bottom right side of the housing 1 further enable connection with external assembly machine components, ensuring the safety and reliability of the assembly machine operation.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety guard for a receiving and assembly machine, comprising a housing (1), characterized in that: A protective mechanism (2) is provided on the top left side of the box (1). The protective mechanism (2) is used to shield and protect the left side of the docking equipment. A support mechanism (3) is provided on the left side of the box (1). The support mechanism (3) is used to place the balance. The protective mechanism (2) includes a mounting plate (203), the bottom of which is connected to the top left side of the housing (1). A safety protection plate (201) is connected to the top left side of the mounting plate (203). A safety partition (202) is provided in the middle right side of the safety protection plate (201). A bracket assembly (205) is provided on the left side of the safety partition (202). An installation assembly (206) is connected to the top rear end of the right side of the safety protection plate (201). A connecting assembly (207) is connected to the front end of the middle right side of the safety protection plate (201).

2. The safety guard for a receiving and assembly machine according to claim 1, characterized in that: The support mechanism (3) includes two triangular support frames (301). The right sides of the two triangular support frames (301) are connected to the top left side of the box (1). The top of the two triangular support frames (301) is fixedly connected to a balance support plate (302). The top front side of the balance support plate (302) is provided with a placement groove (303).

3. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: The support assembly (205) includes a hinge shaft (2052), to which two hinge arms (2051) are externally rotatably connected. The two hinge arms (2051) are respectively connected to the safety guard plate (201) and the safety partition plate (202).

4. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: The installation component (206) includes a support block (2061), the left side of which is fixedly connected to the right top rear end of the safety protection plate (201), and a connecting block (2062) is fixedly connected to the rear right end of the support block (2061).

5. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: A protrusion (4) is fixedly connected to the top front side of the box (1), and a groove (5) is formed by the bottom rear side of the box (1).

6. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: The safety protection plate (201) has an opening (6) on its outside and an interlocking groove (7) on the middle of its front side.

7. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: The connecting assembly (207) includes a connecting plate (2071), the left side of which is fixedly connected to the front end of the right middle part of the safety protection plate (201), and the front side of the connecting plate (2071) is threaded with a screw (2072).

8. A safety guard for a receiving and assembly machine according to claim 1, characterized in that: The front side of the box (1) is provided with a placement hole (8).

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