Trimming device for blister liner of refrigerator

Abstract

The utility model belongs to the technical field of refrigerator blister liner trimming equipment, and particularly relates to a refrigerator blister liner trimming device which comprises a workbench, a motor frame is fixedly mounted on the surface of the lower end of the workbench, a first shaft rotating rod is rotatably connected between the workbench and the motor frame through a bearing, and a second shaft rotating rod is rotatably connected between the workbench and the motor frame. A driving motor is fixedly installed on the surface of the lower end of the motor frame, the output end of the driving motor is fixedly connected with the lower end of the first shaft rotating rod, a grinding disc is fixedly installed at the upper end of the driving motor and used for grinding and trimming the refrigerator blister liner, and a dust raising prevention mechanism is connected to the workbench. The dust raising prevention mechanism is arranged on the workbench and comprises the rectangular through groove, the filter screen, the fan blades and the linkage structure, so that dust raising in the polishing process is effectively controlled; and the fan blades are matched with the rectangular through grooves to form air flow from top to bottom, so that diffusion of polishing dust is effectively prevented, and the working environment is kept clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator blister inner container trimming equipment technical field especially relates to a refrigerator blister inner container trimming device. BACKGROUND

[0002] In the production process of refrigerator blister inner container, trimming is a crucial process. However, the traditional trimming method is often accompanied by a large amount of dust problem. Because the fine particles generated in the process of polishing cannot be effectively controlled, they will diffuse in the entire work area, not only seriously affecting the cleanliness of the working environment, but also possibly causing damage to the respiratory system of employees, and even causing occupational diseases in the long term exposure to such an environment. Although there are some devices on the market that attempt to solve the dust problem, the effect is often limited, and the cleaning and maintenance cost is high, which is difficult to popularize in the industry.

[0003] Moreover, the traditional refrigerator blister inner container trimming device is often too complex in design, which not only increases the production cost, but also limits its flexibility in actual application. These devices can usually only complete a single trimming task, lack necessary auxiliary functions such as dust prevention and automatic cleaning. In addition, due to structural limitations, these devices are often difficult to expand or upgrade according to production needs, and cannot meet the growing demand for diversified production. Therefore, we provide a refrigerator blister inner container trimming device. SUMMARY

[0004] To solve the above problems, the utility model provides a refrigerator blister inner container trimming device to more accurately solve the problems raised in the background technology.

[0005] The utility model realizes the following technical scheme:

[0006] The utility model provides a refrigerator blister inner container trimming device, which comprises a workbench, a motor frame is fixedly installed on the lower end surface of the workbench, a shaft rotating rod one is connected between the workbench and the motor frame through a bearing, a driving motor is fixedly installed on the lower end surface of the motor frame, the output end of the driving motor is fixedly connected with the lower end of the shaft rotating rod one, a polishing disc is fixedly installed on the upper end of the driving motor, which is used for polishing and trimming the refrigerator blister inner container, and a dust prevention mechanism is connected to the workbench.

[0007] The dust prevention mechanism comprises a rectangular through slot opened in the surface of the workbench, a filter screen is fixedly connected to the inner wall of the rectangular through slot, a U-shaped frame is fixedly installed on the lower end surface of the workbench, a shaft rotating rod two is rotatably connected to the U-shaped frame through a bearing, a fan blade is fixedly connected to the lower end of the shaft rotating rod two, which is used for forming an upward air flow in cooperation with the rectangular through slot, and a linkage structure is connected between the shaft rotating rod one and the shaft rotating rod two.

[0008] The cleaning assembly is connected to the workbench and is used for cleaning the dust on the surface of the filter screen.

[0009] Further, the cleaning assembly comprises a plug-in hole formed in the side of the workbench, an inner wall of the plug-in hole is provided with a plug-in rod, an end of the plug-in rod is fixedly connected with a lap plate, an upper end surface of the lap plate is fixedly connected with an L-shaped rod, and an end of the L-shaped rod is fixedly installed with a cleaning brush.

[0010] Further, the linkage structure comprises a belt pulley one fixedly installed on the outer periphery of the shaft rotating rod two and a belt pulley two fixedly installed on the outer periphery of the shaft rotating rod one, and the outer periphery of the belt pulley one and the belt pulley two is wound with a linkage belt.

[0011] Further, the cleaning assembly further comprises a spring fixedly connected to the inner bottom wall of the plug-in hole, and a surface of the lap plate is fixedly connected with a pulling handle.

[0012] Further, the other end of the spring is fixedly connected with one end of the plug-in rod, so as to realize automatic reset of the plug-in rod under no force.

[0013] Further, the belt pulley one is designed as a single groove, and the belt pulley two is designed as a double groove, so as to synchronously drive the four belt pulleys one to rotate under the rotation of the belt pulley two.

[0014] The workbench has the advantages that:

[0015] The dust-proof mechanism is arranged on the workbench, the dust-proof mechanism comprises a rectangular through slot, a filter screen, fan blades and a linkage structure, effective control of dust in the polishing process is realized, the cooperation of the fan blades and the rectangular through slot forms an air flow from top to bottom, the diffusion of polishing dust is effectively prevented, and the working environment is kept clean, meanwhile, the design of the cleaning assembly enables the dust on the surface of the filter screen to be easily removed, and the decrease of the filtering efficiency caused by dust accumulation is avoided, the combination of the efficient dust-proof and convenient cleaning not only improves the quality of the working environment, but also helps to protect the health of the operator.

[0016] The cooperation of the belt pulleys and the linkage belt realizes the synchronous rotation of the polishing disc and the fan blades, without the need of an additional power source, so that the energy consumption and the cost are reduced, in addition, the single groove design of the belt pulley one and the double groove design of the belt pulley two enable the device to increase the number of fan blades to improve the dust-proof effect when more refrigerator suction plastic inner containers need to be processed, so that different production requirements are met, the compact structure and the expandable function design improve the practicability and the flexibility of the device, so that the device can adapt to various production scenes. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first perspective view of an embodiment of the utility model;

[0018] Figure 2 A second perspective view of an embodiment of the present application;

[0019] Figure 3 A structural bottom view of an embodiment of the present application;

[0020] Figure 4 An embodiment of the present application Figure 3 An enlarged view of the structure at A.

[0021] In the figure: 1, workbench; 2, motor frame; 3, shaft rotating rod one; 4, driving motor; 5, polishing disc; 6, rectangular through slot; 7, filter screen; 8, U-shaped frame; 9, shaft rotating rod two; 10, fan blade; 11, belt disc one; 12, belt disc two; 13, linkage belt; 14, plug-in hole; 15, spring; 16, plug-in rod; 17, lap joint plate; 18, L-shaped rod; 19, cleaning brush; 20, pulling handle. DETAILED DESCRIPTION

[0022] In order to more clearly and completely illustrate the technical scheme of the present application, the present application will be further described below in conjunction with the drawings.

[0023] EMBODIMENT

[0024] As Figures 1-4 shown, an embodiment of the present application proposes a refrigerator blister inner container trimming device, which is mainly composed of a workbench 1. A motor frame 2 is fixedly installed at the lower end of the workbench 1. A shaft rotating rod one 3 is rotatably connected between the motor frame 2 and the workbench 1 through a bearing. The lower end of the shaft rotating rod one 3 is fixedly connected with the output end of a driving motor 4. The driving motor 4 is fixedly installed at the lower end of the motor frame 2, and a polishing disc 5 is fixedly installed at the upper end of the driving motor 4, which is used for polishing and trimming the refrigerator blister inner container. A rectangular through slot 6 is formed on the surface of the workbench 1, and a filter screen 7 is fixedly connected at the inner wall of the rectangular through slot 6. A U-shaped frame 8 is fixedly installed at the lower end of the workbench 1. A shaft rotating rod two 9 is rotatably connected with the U-shaped frame 8 through a bearing. The lower end of the shaft rotating rod two 9 is fixedly connected with a fan blade 10. When the fan blade 10 rotates, it cooperates with the rectangular through slot 6 to form an upward air flow, effectively preventing dust from being generated during polishing. The shaft rotating rod one 3 and the shaft rotating rod two 9 are connected through a linkage structure to realize synchronous rotation. A cleaning assembly is connected on the workbench 1 to clean the dust accumulated on the surface of the filter screen 7. Through the design of the dust prevention mechanism and the cleaning assembly, the device effectively solves the dust problem during the trimming process of the refrigerator blister inner container and ensures the cleanliness of the working environment.

[0025] Further, the cleaning assembly mainly comprises a plug hole 14 formed in the side of the workbench 1, a plug rod 16 inserted into the plug hole 14, an overlapping plate 17 fixedly connected to the end of the plug rod 16, an L-shaped rod 18 fixedly connected to the upper surface of the overlapping plate 17, and a cleaning brush 19 fixedly installed at the end of the L-shaped rod 18. When the filter screen 7 needs to be cleaned, the operator can manually pull the L-shaped rod 18 to pull out the plug rod 16 from the plug hole 14, and then move the L-shaped rod 18 to drive the cleaning brush 19 to slide on the surface of the filter screen 7, so as to achieve the cleaning purpose.

[0026] Further, the linkage structure mainly comprises a belt disc one 11 fixedly installed on the periphery of the shaft rotating rod two 9 and a belt disc two 12 fixedly installed on the periphery of the shaft rotating rod one 3. The periphery of the belt disc one 11 and the belt disc two 12 is wound with a linkage belt 13. When the driving motor 4 starts to drive the shaft rotating rod one 3 to rotate, the belt disc two 12 rotates, the belt disc one 11 is driven to rotate through the linkage belt 13, and then the shaft rotating rod two 9 and the fan blade 10 are driven to rotate. The design of the linkage structure realizes the synchronous rotation of the polishing disc 5 and the fan blade 10, and improves the overall working efficiency of the device.

[0027] Further, the spring 15 is fixedly connected to the bottom wall in the plug hole 14, and a pulling handle 20 is fixedly connected to the surface of the overlapping plate 17. When the filter screen 7 needs to be cleaned, the operator can easily pull out the plug rod 16 by pulling the pulling handle 20. After cleaning, the pulling handle 20 is released, and the spring 15 is automatically reset to the plug hole 14 under the action of the elastic force. The addition of the spring 15 and the pulling handle 20 makes the operation of the cleaning assembly more convenient and labor-saving.

[0028] Further, one end of the spring 15 is fixedly connected to the bottom wall in the plug hole 14, and the other end is fixedly connected to one end of the plug rod 16. When the plug rod 16 is pulled out under the action of the force, the spring 15 is compressed. When the external force disappears, the spring 15 returns to its original state, and drives the plug rod 16 to be automatically reset. The design of the spring 15 realizes the automatic reset function of the plug rod 16, and improves the stability and reliability of the cleaning assembly.

[0029] Further, the belt disc one 11 is designed as a single-groove, and the belt disc two 12 is designed as a double-groove. This design enables the belt disc two 12 to drive multiple belt disc one 11 to rotate synchronously when rotating. When the device needs to process a large number of refrigerator suction plastic inner containers, the number of fan blades 10 can be increased to improve the dust prevention effect. The cooperation of the double-groove belt disc two 12 and the single-groove belt disc one 11 improves the expansibility and flexibility of the device.

[0030] It should be understood that all the details provided above are merely exemplary and do not limit the present specification. Various modifications, improvements, and alterations can be made to the present specification by those skilled in the art. Such modifications, improvements, and alterations are suggested and are within the spirit and scope of the present specification. The present specification uses specific terminology to describe the present specification. The use of "one embodiment," "an embodiment," and / or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present specification. It is emphasized that the use of "an embodiment" or "one embodiment" or "an alternative embodiment" or "one alternative embodiment" in various places in the specification is not necessarily referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present specification can be combined in any suitable manner. Furthermore, the order of the process elements and sequences, if any, the use of numbers for referencing a particular element in the description or the use of a certain terminologies does not limit the scope of the present specification unless the claim clearly states so.

[0031] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify, improve and alter the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A refrigerator blister liner trimming device, comprising a workbench (1), the lower end surface of the workbench (1) is fixedly installed with a motor rack (2), the workbench (1) and the motor rack (2) are connected with a shaft rotation rod one (3) through a bearing, the lower end surface of the motor rack (2) is fixedly installed with a driving motor (4), and the output end of the driving motor (4) is fixedly connected with the lower end of the shaft rotation rod one (3), the upper end of the driving motor (4) is fixedly installed with a polishing disc (5) for polishing and trimming the refrigerator blister liner, characterized in that, The workbench (1) is connected with dustproof mechanism; The dustproof mechanism comprises a rectangular through slot (6) formed on the surface of the workbench (1), the inner wall of the rectangular through slot (6) is fixedly connected with a filter screen (7), the lower end surface of the workbench (1) is fixedly installed with a U-shaped frame (8), the U-shaped frame (8) is rotatably connected with a shaft rotating rod II (9) through a bearing, the lower end of the shaft rotating rod II (9) is fixedly connected with a fan blade (10), which is used for cooperating with the rectangular through slot (6) to form an upward air flow, the shaft rotating rod I (3) and the shaft rotating rod II (9) are connected with a linkage structure. The workbench (1) is connected with a cleaning assembly for cleaning the dust on the surface of the filter screen (7).

2. The trimming device for the blister inner container of a refrigerator according to claim 1, wherein The cleaning assembly comprises a plug-in hole (14) formed on the side of the workbench (1), the inner wall of the plug-in hole (14) is inserted with a plug-in rod (16), the end of the plug-in rod (16) is fixedly connected with an overlapping plate (17), the upper end surface of the overlapping plate (17) is fixedly connected with an L-shaped rod (18), the end of the L-shaped rod (18) is fixedly installed with a cleaning brush (19).

3. The trimming device for the blister inner container of a refrigerator according to claim 1, wherein The linkage structure comprises a belt pulley I (11) fixedly installed on the periphery of the shaft rotating rod II (9) and a belt pulley II (12) fixedly installed on the periphery of the shaft rotating rod I (3), the periphery of the belt pulley I (11) and the belt pulley II (12) is wound with a linkage belt (13).

4. The trimming device for the blister inner container of a refrigerator according to claim 2, wherein The cleaning assembly further comprises a spring (15) fixedly connected to the inner bottom wall of the plug-in hole (14), the surface of the overlapping plate (17) is fixedly connected with a pulling handle (20).

5. The trimming device for the blister inner container of a refrigerator according to claim 4, wherein The other end of the spring (15) is fixedly connected with one end of the plug-in rod (16), which is used for automatic reset of the plug-in rod (16) under no force.

6. The trimming device for the blister inner container of a refrigerator according to claim 3, wherein The belt pulley I (11) is designed as a single groove, the belt pulley II (12) is designed as a double groove, which is used for synchronously driving the four belt pulleys I (11) to rotate by the rotation of the belt pulley II (12).

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