Movable technician table

Abstract

The utility model provides a mobile technician table, relates to false tooth processing technical field, including vertical shell, dust collection subassembly, air compressor, drying pipe and sand storage tank, the vertical shell is provided with the operation chamber, and the vertical shell is provided with the dust collection mouth that is located in the operation chamber bottom; the dust collecting assembly is arranged in the vertical shell and communicates with the dust collecting opening. And the air compressor is fixed in the vertical shell. According to the utility model, the air compressor and the sand storage tank are arranged, so that the sand blasting nozzle can be directly connected to the sand storage tank for use, the artificial tooth is subjected to sand blasting and grinding in the operation cavity of the vertical shell, integrated grinding processing of a grinding pen and sand blasting and grinding is realized, and the arranged drying pipe can dehumidify pressurized air during sand blasting, so that the sand blasting and grinding efficiency is improved. And meanwhile, by arranging a dust collecting assembly, dust and fine sand generated in the two-time grinding process can be collected, and the machining environment is prevented from being polluted.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis processing technology, and in particular to a mobile dental workbench. Background Technology

[0002] Currently, denture grinding is often performed in open environments, generating significant amounts of dust and noise, which seriously affects the physical and mental health of dental technicians and students. To alleviate these problems, some denture manufacturing companies and schools have installed large-scale vacuum cleaning equipment in their grinding rooms, which has reduced dust pollution to some extent. However, large-scale vacuum cleaning equipment is expensive, bulky, and difficult to move. Furthermore, it only removes dust that has already diffused into the air, leaving technicians still exposed to dust during operation.

[0003] To address this, existing technologies have proposed mobile denture processing workbenches, such as the mobile denture grinding soundproofing and dust removal workbench with publication number CN203634322U. This workbench features an independent operating chamber equipped with a vacuum cleaner to remove dust generated during denture grinding, providing a better grinding environment. However, after grinding with a grinding pen, the surface smoothness and finish can be further improved. This requires sandblasting to treat the denture surface. This method results in more transfer steps and requires more equipment, significantly limiting denture processing efficiency. Utility Model Content

[0004] In view of this, this utility model proposes a mobile technician's table. By setting up an air compressor and a sand storage tank, the sandblasting nozzle can be directly connected to the sand storage tank for use. This allows for sandblasting and polishing of dentures within the operating chamber of the vertical housing, achieving integrated polishing processing of the polishing pen and sandblasting. The included drying pipe can dehumidify the pressurized air during sandblasting, preventing fine sand from adhering and clogging the nozzle, thus improving the stability of the equipment. At the same time, by setting up a dust collection component, dust and fine sand generated during the two polishing processes can be collected to avoid polluting the processing environment.

[0005] The technical solution of this utility model is achieved as follows: This utility model provides a mobile workbench, including a vertical outer shell, a dust collection assembly, an air compressor, a drying pipe, and a sand storage tank, wherein...

[0006] An operating chamber is provided on the vertical housing, and a dust collection port located at the bottom of the operating chamber is provided on the vertical housing;

[0007] The dust collection assembly is housed within a vertical housing and connected to the dust collection port;

[0008] The air compressor is fixed inside a vertical housing;

[0009] The drying tube is installed on the vertical housing, and one end is connected to the output end of the air compressor. The drying tube is filled with drying packing to remove moisture from the air.

[0010] The sand storage tank is fixed on the vertical housing. The sand storage tank has an air inlet and a connecting end. The air inlet of the sand storage tank is connected to the other end of the drying pipe, and the connecting end of the sand storage tank is used to connect the nozzle.

[0011] Based on the above technical solutions, preferably, the vertical housing is provided with three partitions, which divide the interior of the vertical housing vertically from top to bottom into an operating chamber, a dust collection chamber, a first machine compartment and a second machine compartment. The dust collection assembly is located in the dust collection chamber and the first machine compartment, and the air compressor is located in the second machine compartment.

[0012] Based on the above technical solutions, preferably, it also includes an electrical control box, which is mounted on a vertical housing and has a power supply interface for connecting a polishing pen to supply power to the polishing pen.

[0013] Based on the above technical solutions, preferably, it also includes several C-shaped mounting components, which are fixed to the vertical outer shell. The drying pipe and the sand storage tank are both fixed to the outside of the vertical outer shell through the C-shaped mounting components.

[0014] Based on the above technical solutions, preferably, it also includes a pressure gauge and an adjustment knob, both of which are embedded in the vertical housing and extend into the operating cavity.

[0015] More preferably, both ends of the drying tube are provided with a T-connector, one of which is connected to the air inlet of the sand storage tank and the pressure gauge, and the other T-connector is connected to the air compressor output and the adjustment knob.

[0016] Based on the above technical solutions, preferably, the dust collection assembly includes a filter bag, a filter element, and a fan, wherein,

[0017] The filter bag is placed on the dust collection port to filter out the fine sand entering the dust collection port without obstructing the flow of dust and air.

[0018] The filter element is housed inside a vertical housing;

[0019] The fan is mounted on a vertical housing, and a dust collection channel is provided inside the vertical housing. The two ends of the dust collection channel are connected to the input end of the fan and the dust collection port, respectively. The filter bag and filter element are both installed inside the dust collection channel, and the filter element is used to filter out dust in the air.

[0020] More preferably, the dust collection assembly further includes a dust collection pipe, one end of which is fixed to the dust collection port, and the other end is connected to a filter bag.

[0021] More preferably, the end of the dust collection pipe that is inserted into the filter bag is provided with an outward flange, which is used to bind and fix the filter bag to the dust collection pipe.

[0022] The mobile technician station of this invention has the following advantages over the prior art:

[0023] (1) By setting up an air compressor and a sand storage tank, the sandblasting nozzle can be directly connected to the sand storage tank for use. Thus, the denture can be sandblasted and polished in the operating chamber of the vertical shell, realizing the integrated polishing process of the polishing pen and sandblasting. The set drying pipe can dehumidify the pressurized air during sandblasting, prevent fine sand from sticking in the nozzle and causing blockage, and improve the stability of the equipment. At the same time, by setting up a dust collection component, the dust and fine sand generated during the two polishing processes can be collected to avoid polluting the processing environment. (2) The set up dust collection component can uniformly recycle the dust and fine sand. After recycling, the dust and fine sand are separated by filter bags and filter elements, so that the fine sand retained in the filter bags can be recycled, realizing the reuse of fine sand from sandblasting. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a perspective view of the mobile technician's station of this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the mobile technician's station of this utility model;

[0027] Figure 3 This is a side view of the mobile technician's station of this utility model. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0029] like Figure 1-3As shown, the mobile technician's station of this utility model includes a vertical outer shell 1, a dust collection assembly 2, an air compressor 3, a drying pipe 4, and a sand storage tank 5.

[0030] The vertical housing 1 is provided with an operating cavity 101, and the vertical housing 1 is provided with a dust collection port 102 located at the bottom of the operating cavity 101. The vertical housing 1 is the main frame of the entire workbench. It is provided with casters at the bottom for movement. At the same time, in order to facilitate the user to operate while standing, the vertical housing 1 is a vertical structure with a flip cover on the top. The flip cover is hinged to the main body. Opening the flip cover reveals the operating cavity 101. There are also operation ports on both sides of the vertical housing 1 that connect to the operating cavity 101. In order to facilitate the operator's work, a viewing panel is provided on the flip cover.

[0031] The dust collection component 2 is installed inside the vertical housing 1 and connected to the dust collection port 102. The dust collection component 2 collects the dust generated during grinding in the operating chamber 101 through negative pressure inside the vertical housing 1. At the same time, it can also recover the fine sand used in the sandblasting process. Considering that the fine sand has a larger mass than the dust, it will not cause pollution to the processing environment when it is dispersed into the air during actual use. Therefore, the fine sand can be manually swept into the dust collection port 102 after processing, without the need to set a large suction force to absorb the fine sand.

[0032] The air compressor 3 is fixed inside the vertical housing 1. Since the air compressor 3 is relatively heavy and the vertical housing 1 is a vertical frame structure, in order to improve the stability of the technician's station during use and movement, the air compressor 3 is placed at the bottom of the vertical housing 1, that is, the end closest to the ground. At the same time, the dust collection component 2 is placed as close to the ground as possible.

[0033] The drying tube 4 is installed on the vertical housing 1, and one end is connected to the output end of the air compressor 3. The drying tube 4 is filled with drying packing to remove moisture from the air. The main body of the drying tube 4 is hollow tubular, and two hemispherical end caps are provided at both ends. The air compressor 3 and the sand storage tank 5 are connected through the two hemispherical end caps respectively. The drying packing in the drying tube 4 can be granular desiccant, etc. When the air compressor compresses and transports air, the drying packing in the drying tube 4 absorbs the moisture in the air to prevent the air from condensing into water droplets in the nozzle, which would cause fine sand to stick and cause blockage.

[0034] The sand storage tank 5 is fixed on the vertical outer shell 1. The sand storage tank 5 has an air inlet end and a connecting end. The air inlet end of the sand storage tank 5 is connected to the other end of the drying pipe 4. The connecting end of the sand storage tank 5 is used to connect the nozzle. The sand storage tank 5 is used to store fine sand raw material for sandblasting dentures. At the same time, when compressed air is input by the air compressor, the fine sand can enter the nozzle along with the compressed air and be sprayed out, thereby performing sandblasting processing on the dentures.

[0035] In other words, the dental workbench of this embodiment can perform grinding, sandblasting, and dust removal during the denture processing. This allows grinding and surface treatment to be carried out on a single machine, and the same set of dust collection components 2 is used for both processes, which can effectively reduce equipment costs and improve the processing efficiency of dentures for operators.

[0036] In some embodiments, the vertical housing 1 is provided with three partitions 11, which divide the interior of the vertical housing 1 vertically from top to bottom into an operating chamber 101, a dust collection chamber 103, a first machine compartment 104 and a second machine compartment 105. The dust collection assembly 2 is disposed in the dust collection chamber 103 and the first machine compartment 104, and the air compressor 3 is disposed in the second machine compartment 105.

[0037] This design facilitates wiring within the vertical housing 1 and allows for the placement of equipment such as the air compressor 3, resulting in a bottom-heavy, top-light overall workbench. The operating chamber 101 is used for workers to perform denture processing operations, allowing them to observe the interior of the operating chamber 101 through the top flip cover and reach inside to perform the work. The dust collection chamber 103 is used to process the collected fine sand and dust before releasing the air into the external environment, thus preventing the processing process from affecting the workers' working environment. The first machine compartment 104 and the second machine compartment 105 are used for equipment installation and wiring, respectively.

[0038] In some embodiments, an electrical control box 6 is also included. The electrical control box 6 is disposed on the vertical housing 1, specifically fixed to the back of the vertical housing 1 by screws. In this embodiment, the side where the operator operates on the workbench is the front, and the side of the workbench away from the operator is the back. The electrical control box 6 is provided with a circuit board and control devices. The control keys on the circuit board are embedded in the operating cavity 101 to control the on / off and function switching of the entire workbench. In addition, a power supply interface 61 is provided on the electrical control box 6. The power supply interface 61 is used to connect a polishing pen to supply power to the polishing pen. The polishing pen can be directly plugged into the power supply interface 61 for use. At the same time, this arrangement also facilitates the replacement of different polishing pens for use. A pen holder is also fixedly provided on the outside of the vertical housing 1 for storing the polishing pen when it is not in use.

[0039] In some embodiments, a plurality of C-shaped mounting members 7 are also provided, the C-shaped mounting members 7 being fixed to the vertical housing 1, and the drying tube 4 and the sand storage tank 5 being fixed to the outside of the vertical housing 1 by means of the C-shaped mounting members 7.

[0040] The number of C-shaped mounting pieces 7 can be selected as three. Two C-shaped mounting pieces 7 clamp the outside of the drying tube 4, making it horizontally fixed to the back of the vertical housing 1. It should be noted that the hemispherical end caps at both ends of the drying tube 4 can be connected to the main body of the drying tube 4 by means of threads, so as to facilitate the periodic replacement of the internal drying filler. The sand storage tank 5 is fixed to the back of the vertical housing 1 by one C-shaped mounting piece 7, which is connected to the C-shaped mounting piece 7 by inserting it downwards. Correspondingly, when fine sand needs to be added, it can be pulled upwards and fine sand raw materials can be added to the sand storage tank 5. The drying tube 4 and the sand storage tank 5 are set by C-shaped mounting pieces 7, which makes it easier to disassemble and install them, so as to simplify subsequent maintenance and use.

[0041] In some embodiments, a pressure gauge 8 and an adjustment knob 9 are also provided, both of which are embedded in the vertical housing 1 and extend into the operating cavity 101.

[0042] The pressure of the sandblasting pipeline is monitored by the pressure gauge 8, and the sandblasting pressure is adjusted by the knob 9 according to the displayed pressure, so as to achieve more precise processing operations.

[0043] Specifically, both ends of the drying pipe 4 are provided with a three-way pipe 41. One of the three-way pipes 41 is connected to the air inlet of the sand storage tank 5 and the pressure gauge 8, and the other three-way pipe 41 is connected to the output of the air compressor 3 and the adjustment knob 9.

[0044] Two T-connectors 41 are connected to the hemispherical end caps at both ends of the drying tube 4, thereby connecting the pressure gauge 8 to the adjustment knob 9 and the entire sandblasting pipeline.

[0045] In some embodiments, the dust collection assembly 2 includes a filter bag 21, a filter element 22, and a fan 23. The filter bag 21 is disposed on the dust collection port 102 to filter out fine sand entering the dust collection port 102 without obstructing the flow of dust and air. The filter element 22 is disposed inside the vertical housing 1, and the fan 23 is disposed on the vertical housing 1. A dust collection channel is provided inside the vertical housing 1. The two ends of the dust collection channel are respectively connected to the input end of the fan 23 and the dust collection port 102. The filter bag 21 and the filter element 22 are both disposed inside the dust collection channel. The filter element 22 is used to filter out dust in the air.

[0046] The filter bag 21 has good air permeability, and the fine mesh pores on it are smaller than the particle size of fine sand but larger than the particle size of dust. This allows fine sand to be trapped in the filter bag 21, while dust can leave the filter bag 21 through airflow. Correspondingly, due to the greater mass of fine sand, it will accumulate in the filter bag 21 under the action of gravity without clogging the mesh of the filter bag 21. The filter element 22 is used to filter out dust in the air. Specifically, the dust collection assembly 2 also includes a box body, which is fixed in the dust collection chamber 103. The dust collection port 102 is connected to the box body. Both the filter bag 21 and the filter element 22 are set in this box body. The fan 23 is also connected to the box body, thereby realizing negative pressure dust removal.

[0047] The dust collection component 2 can collect dust and fine sand in a unified manner. After collection, the dust and fine sand are separated by the filter bag 21 and the filter element 22, so that the fine sand retained in the filter bag 21 can be recycled, and the fine sand from the sandblasting process can be reused.

[0048] In a specific embodiment, the dust collection assembly 2 further includes a dust collection pipe 24, one end of which is fixed to the dust collection port 102, and the other end is connected to the filter bag 21. The bottom end of the dust collection pipe 24 is inserted into the box and fixed to the box, and is externally sealed, thereby connecting the operating chamber 101 and the box.

[0049] Correspondingly, the end of the dust collection pipe 24 that is inserted into the filter bag 21 is provided with an outward flange. The outward flange is used for binding and fixing the filter bag 21 to the dust collection pipe 24. The filter bag 21 can be fixed by binding with a rope or by binding with cable ties, so as to facilitate the removal of the filter bag 21.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 mobile technician's station, characterized in that: It includes a vertical housing (1), a dust collection assembly (2), an air compressor (3), a drying pipe (4), and a sand storage tank (5), wherein, An operating chamber (101) is provided on the vertical housing (1), and a dust collection port (102) located at the bottom of the operating chamber (101) is provided on the vertical housing (1); The dust collection assembly (2) is installed inside the vertical housing (1) and connected to the dust collection port (102); The air compressor (3) is fixed inside the vertical housing (1); The drying tube (4) is installed on the vertical housing (1) and one end is connected to the output end of the air compressor (3). The drying tube (4) is filled with drying packing to remove moisture from the air. The sand storage tank (5) is fixed on the vertical shell (1). The sand storage tank (5) has an air inlet end and a connecting end. The air inlet end of the sand storage tank (5) is connected to the other end of the drying pipe (4). The connecting end of the sand storage tank (5) is used to connect the nozzle.

2. The mobile technician station as described in claim 1, characterized in that: The vertical housing (1) is provided with three partitions (11). The three partitions (11) divide the interior of the vertical housing (1) vertically from top to bottom into an operating chamber (101), a dust collection chamber (103), a first machine compartment (104) and a second machine compartment (105). The dust collection assembly (2) is located in the dust collection chamber (103) and the first machine compartment (104), and the air compressor (3) is located in the second machine compartment (105).

3. The mobile technician's station as described in claim 1, characterized in that: It also includes an electrical control box (6), which is mounted on the vertical housing (1) and has a power supply interface (61) on it. The power supply interface (61) is used to connect the polishing pen to supply power to the polishing pen.

4. The mobile technician's station as described in claim 1, characterized in that: It also includes several C-shaped mounting parts (7), which are fixed on the vertical housing (1). The drying pipe (4) and the sand storage tank (5) are both fixed to the outside of the vertical housing (1) through the C-shaped mounting parts (7).

5. The mobile technician's station as described in claim 1, characterized in that: It also includes a pressure gauge (8) and an adjustment knob (9), both of which are embedded in the vertical housing (1) and extend into the operating cavity (101).

6. The mobile technician's station as described in claim 5, characterized in that: Both ends of the drying tube (4) are provided with a three-way pipe (41), one of the three-way pipes (41) is connected to the air inlet of the sand storage tank (5) and the pressure gauge (8), and the other three-way pipe (41) is connected to the output end of the air compressor (3) and the adjustment knob (9).

7. The mobile technician station as described in claim 1, characterized in that: The dust collection assembly (2) includes a filter bag (21), a filter element (22), and a fan (23), wherein, The filter bag (21) is placed on the dust collection port (102) to filter out the fine sand entering the dust collection port (102) without obstructing the flow of dust and air; The filter element (22) is installed inside the vertical housing (1); The fan (23) is installed on the vertical housing (1). The vertical housing (1) is provided with a dust collection channel. The two ends of the dust collection channel are connected to the input end of the fan (23) and the dust collection port (102) respectively. The filter bag (21) and the filter element (22) are both installed in the dust collection channel. The filter element (22) is used to filter out dust in the air.

8. The mobile technician's station as described in claim 7, characterized in that: The dust collection assembly (2) also includes a dust collection pipe (24), one end of which is fixed to the dust collection port (102) and the other end is connected to the filter bag (21).

9. The mobile technician's station as described in claim 8, characterized in that: The dust collection pipe (24) is provided with an outward flange at one end of the filter bag (21), which is used to bind and fix the filter bag (21) to the dust collection pipe (24).

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