Processing device, limiting assembly and method of using a processing device

Abstract

The application relates to the technical field of photovoltaic production equipment, and provides a processing device, a limiting assembly and a use method of the processing device. A furnace body is formed with an opening; a cavity is sleeved with the furnace body through the opening and is provided with an extension part which is arranged in an extension mode and protrudes from the opening; and the limiting assembly is used for limiting the cavity from moving. The limiting assembly is arranged to limit the movement of the cavity in two directions relative to the furnace body, so that the risk of the cavity being broken is reduced, and the service life of the processing device is prolonged.

Description

Technical Field

[0001] This application relates to the field of photovoltaic production equipment technology, and in particular to a processing device, a limiting component, and a method of using the processing device. Background Technology

[0002] With the popularization of solar power generation, the demand for related photovoltaic products is increasing. Under the premise of increasing production capacity demand, the requirements and structure of the main components of solar cell processing equipment are also becoming more and more stringent.

[0003] During the use of the processing device, the opening of the cavity may move in two directions relative to the furnace body. Current technology can only restrict the unidirectional movement of the cavity towards the opening, not towards the furnace tail, making the cavity susceptible to impact or tearing, thus increasing the risk of cavity breakage. Summary of the Invention

[0004] In view of this, the main technical problem to be solved by this application is to provide a processing device, a limiting component, and a method of using the processing device, which can limit the movement of the cavity in two directions relative to the furnace body.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide a processing device, including a furnace body with an opening; a cavity that is fitted onto the furnace body through the opening and has an extension portion extending out of the opening; and a limiting component for limiting the movement of the cavity along it.

[0006] In some embodiments of this application, a protrusion is provided on the outer peripheral surface of the extension, and a limiting component is disposed on the protrusion.

[0007] In some embodiments of this application, the processing device includes a base plate sleeved on the outer periphery of the extension.

[0008] In some embodiments of this application, the limiting component includes: a first limiting block disposed on the base plate; and a second limiting block disposed opposite to the first limiting block for clamping the protrusion.

[0009] In some embodiments of this application, the limiting component includes an adjusting member disposed between the first limiting block and the second limiting block, wherein the relative distance between the second limiting block and the first limiting block is adjusted by the adjusting member.

[0010] In some embodiments of this application, the limiting component includes: a guide block, one end of which is disposed on the base plate and / or the first limiting block; the second limiting block has a guide hole, and the other end of the guide block passes through the guide hole.

[0011] In some embodiments of this application, the limiting component includes: a first soft pad disposed between the first limiting block and the protrusion, the first soft pad flexibly contacting the protrusion; and a second soft pad disposed between the second limiting block and the protrusion, the second soft pad flexibly contacting the protrusion.

[0012] In some embodiments of this application, the limiting components include at least two, and each of the at least two limiting components is used independently in the cavity.

[0013] In some embodiments of this application, the extension is tubular and the limiting components are circumferentially spaced on the outer peripheral surface of the extension.

[0014] In some embodiments of this application, the processing device further includes a support component disposed on the base plate and supporting the outer peripheral surface of the protrusion upward.

[0015] In some embodiments of this application, the support component includes: a positioning block disposed on the base plate, the positioning block supporting the outer peripheral surface of the protrusion upward; a support block having an extension hole, the extension hole extending in a direction perpendicular to the outer peripheral surface of the protrusion; a first fixing member disposed on the base plate and having the extension hole; and a second fixing member passing through the positioning block and the support block in sequence and abutting against the first fixing member.

[0016] In some embodiments of this application, the support component includes a support pad disposed between the support block and the outer surface of the protrusion, wherein the support pad is in flexible contact with the outer surface of the protrusion.

[0017] In some embodiments of this application, the limiting component moves relative to the base plate.

[0018] To solve the above-mentioned technical problems, another technical solution adopted in this application is: to provide a limiting component, including a first limiting block disposed on a base plate in a processing device; and a second limiting block disposed opposite to the first limiting block for clamping the component to be fixed.

[0019] In some embodiments of this application, an adjusting member is included, disposed between the first limiting block and the second limiting block, and the relative distance between the second limiting block and the first limiting block is adjusted by the adjusting member.

[0020] In some embodiments of this application, a guide block is included, one end of which is disposed on the base plate and / or the first limiting block; the second limiting block has a guide hole, and the other end of the guide block passes through the guide hole.

[0021] In some embodiments of this application, the limiting component includes: a first soft pad disposed between the first limiting block and the member to be fixed, the first soft pad flexibly contacting the member to be fixed; and a second soft pad disposed between the second limiting block and the member to be fixed, the second soft pad flexibly contacting the member to be fixed.

[0022] In some embodiments of this application, the limiting component moves relative to the base plate.

[0023] To solve the above-mentioned technical problems, another technical solution adopted in this application is: to provide a method of using a processing device, using any of the above-mentioned processing devices, the method including a limiting component including a first limiting block and a second limiting block, the first limiting block and the second limiting block clamping together the extension; and a supporting component supporting the extension upward.

[0024] The beneficial effects of this application are as follows: Unlike the prior art, in this application, the furnace body has an opening; the cavity is fitted onto the furnace body through the opening and extends beyond the opening with an extension portion; a limiting component is used to limit the movement of the cavity. By setting the limiting component to restrict the movement of the cavity in two directions relative to the furnace body, the risk of cavity breakage is reduced, and the service life of the processing device is increased. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0026] Figure 1 This is a cross-sectional view of an embodiment of the processing apparatus of this application;

[0027] Figure 2 This is a side view of an embodiment of the processing apparatus of this application;

[0028] Figure 3 This is a schematic diagram of the structure of the limiting component in one embodiment of the processing device of this application;

[0029] Figure 4 This is a schematic diagram of the structure of the support component in one embodiment of the processing device of this application.

[0030] Reference numerals: 10. Furnace body; 11. Furnace door; 12. Base plate; 13. Heat insulation component; 14. Annular limiting component; 20. Cavity; 21. Extension; 22. Protrusion; 30. Limiting assembly; 31. First limiting block; 32. Second limiting block; 321. Guide hole; 33. Adjusting component; 34. Guide block; 35. First soft pad; 36. Second soft pad; 40. Support assembly; 41. Positioning block; 42. Support block; 43. First fixing component; 44. Second fixing component; 45. Support pad; 46. Extension hole; D1. First direction; D2. Second direction. Detailed Implementation

[0031] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0032] Please see Figure 1 and Figure 2 , Figure 1 This is a cross-sectional view of an embodiment of the processing apparatus of this application; Figure 2 This is a side view of an embodiment of the processing apparatus of this application. This application provides a processing apparatus. The processing apparatus includes a furnace body 10, a cavity 20, and a limiting component 30. The furnace body 10 is placed on the frame of the processing apparatus (not shown in the figure) and is fixed. The furnace body 10 has an opening (not shown in the figure). The cavity 20 is located inside the furnace body 10, and the product is placed inside the cavity 20 for reaction. The cavity 20 is fitted onto the furnace body 10 through the opening. That is, the cavity 20 is placed into the furnace body 10 through the opening. The cavity 20 has an extension portion 21 extending beyond the opening. The extension portion 21 is located between the opening of the furnace body 10 and the furnace door 11. The portion of the cavity 20 extending beyond the opening of the furnace body 10 is the extension portion 21. The extension portion 21 is fixedly connected to the cavity 20 or integrally formed.

[0033] The limiting component 30 is fixed relative to the cavity 20. The limiting component 30 can be placed on the outer peripheral surface of the extension 21. Alternatively, as described below, the limiting component 30 can be clamped onto the protrusion 22 on the outer peripheral surface of the extension 21. The limiting component 30 is used to limit the movement of the cavity 20. During the product reaction process, the limiting component 30 prevents the cavity 20 from moving axially and / or radially, thus maintaining the stability between the cavity 20 and the furnace body 10. The number of limiting components 30 includes, but is not limited to, one, two, three, five, ten, etc.

[0034] Therefore, by setting the limiting component 30 to restrict the movement of the cavity 20 in two directions relative to the furnace body 10, the risk of the cavity 20 breaking is reduced and the service life of the processing device is increased.

[0035] In one embodiment, the diameter of the cavity 20 increases at the opening, meaning the diameter of the extension 21 is larger than the diameter of the cavity 20 inside the furnace body 10. The dimensions of the extension 21 correspond to the dimensions of the furnace door 11. The cavity 20 and the furnace door 11 are sealed together by a sealing ring, forming a sealed space inside the cavity 20. A heat insulation member 13 is provided on the side of the furnace door 11 facing the cavity 20. The dimensions of the heat insulation member 13 correspond to the dimensions of the extension 21. When the furnace door 11 is closed, the heat insulation member 13 fills the space of the extension 21. The heat insulation member 13 includes, but is not limited to, heat insulation materials, heat reflectors, etc. The heat insulation member 13 can reduce heat loss from the cavity 20 and maintain a stable temperature inside the cavity 20.

[0036] The furnace door 11 can be made of materials including, but not limited to, metal and quartz. A metal furnace door 11 can be used, and its surface can be plated as needed, with the plating material being a corrosion-resistant material such as nickel or Teflon. Alternatively, a metal furnace door 11 can be used, with a reflective heat insulation element 13 installed on it. This arrangement enhances the structural strength of the furnace door 11 and also isolates it from process gases and heat radiation.

[0037] In one embodiment, the processing apparatus includes a blowing pipe (not shown in the figure) disposed at the furnace door 11, which blows protective gas into the gap between the furnace door 11 and the cavity 20, thereby reducing the impact of process reaction gases in the cavity 20 on the furnace door 11 and related structures. The protective gas is a gas that is harmless to the furnace door 11, such as nitrogen.

[0038] In one embodiment, a protrusion 22 is provided on the outer peripheral surface of the extension 21. A limiting component 30 is provided on the protrusion 22 to restrict the movement of the cavity 20 relative to the furnace body 10 in two directions, reducing the risk of breakage of the cavity 20 and increasing the service life of the processing device. The protrusion 22 is fixed or integrally formed on the outer side of the extension 21.

[0039] In one specific embodiment, continuous protrusions 22 are provided on the outer peripheral surface of the extension 21. A plurality of limiting components 30 are spaced apart on the protrusions 22. In this embodiment, for example, there are eight limiting components 30.

[0040] In one embodiment, a plurality of protrusions 22 are provided at intervals on the outer peripheral surface of the extension 21. The number of limiting components 30 corresponds to the number of protrusions 22. The plurality of protrusions 22 and their corresponding limiting components 30 are distributed at intervals on the outer peripheral surface of the extension 21.

[0041] During the process of setting the aforementioned limiting component 30 on the protrusion 22, the limiting component 30 can be a single unit, with a recess on the side of the limiting component 30 facing the protrusion 22, thereby clamping the protrusion 22. Alternatively, the limiting component 30 can be two opposing limiting blocks, which are fixedly connected, thereby clamping the protrusion 22.

[0042] In one implementation, please refer to Figure 3 , Figure 3 This is a schematic diagram of the structure of a limiting component in one embodiment of the processing device of this application. (In conjunction with...) Figure 1 and Figure 2 The processing device includes a base plate 12. The base plate 12 is fitted around the outer periphery of the extension 21. The base plate 12 is located between the furnace body 10 and the protrusion 22. The cavity 20 is fixed relative to the base plate 12. The base plate 12 is used to support the cavity 20. The connection methods include, but are not limited to, screw connection, snap connection, and adhesive connection.

[0043] In one embodiment, the limiting component 30 includes a first limiting block 31 and a second limiting block 32. The first limiting block 31 is disposed on the base plate 12. The first limiting block 31 is disposed on the side of the protrusion 22 facing the base plate 12. The second limiting block 32 and the first limiting block 31 are used to clamp the protrusion 22. The second limiting block 32 is disposed on the side of the protrusion 22 away from the base plate 12. The positions of the first limiting block 31 and the second limiting block 32 correspond to each other. The second limiting block 32 and the first limiting block 31 are fixedly disposed relative to each other. The protrusion 22 is clamped between the first limiting block 31 and the second limiting block 32, so that the first limiting block 31 and the second limiting block 32 clamp the protrusion 22.

[0044] By clamping the protrusion 22 with the first limiting block 31 and the second limiting block 32, the movement of the protrusion 22 along the first direction D1 and the second direction D2 can be restricted, thereby limiting the movement of the cavity 20 relative to the furnace body 10 in two directions. The first direction D1 refers to the direction from the furnace tail to the furnace mouth of the furnace body 10. The second direction D2 refers to the direction from the furnace mouth to the furnace tail of the furnace body 10.

[0045] The first limiting block 31 can be detached or fixedly connected to the base plate 12. The second limiting block 32 can be detached or fixedly connected to the first limiting block 31.

[0046] In one embodiment, the limiting component 30 includes an adjusting member 33. The adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32, and can limit the relative distance between the first limiting block 31 and the second limiting block 32. In addition, the adjusting member 33 adjusts the relative distance between the second limiting block 32 and the first limiting block 31, which can accommodate different protrusions 22 and meet different usage requirements.

[0047] The aforementioned adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32 on the side away from the protrusion 22. That is, the adjusting member 33 is disposed above the protrusion 22. In one specific embodiment, both the first limiting block 31 and the second limiting block 32 are provided with through holes. The adjusting member 33 includes, but is not limited to, a tensioning screw or a pull screw. The adjusting member 33 passes through the through hole. The relative distance between the first limiting block 31 and the second limiting block 32 is adjusted according to the width of the protrusion 22. Alternatively, the adjusting member 33 may pass through the through hole on the second limiting block 32, thereby fixing the second limiting block 32 to the first limiting block 31. Or, the adjusting member 33 may pass through the through hole on the first limiting block 31 and the second limiting block 32, thereby fixing the base plate 12, the first limiting block 31, and the second limiting block 32 together.

[0048] In one specific embodiment, the adjusting member 33 can be an elastic member. The adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32. The adjusting member 33 can change the stretching distance according to the width of the protrusion 22, thereby adjusting the relative distance between the first limiting block 31 and the second limiting block 32.

[0049] In one embodiment, the limiting component 30 includes a guide block 34. The guide block 34 serves a guiding function. One end of the guide block 34 is disposed on the base plate 12 and / or the first limiting block 31. The second limiting block 32 has a guide hole 321, and the other end of the guide block 34 passes through the guide hole 321.

[0050] Specifically, the guide block 34 is fixedly connected to the base plate 12 and / or the first limiting block 31. The connection methods include, but are not limited to, screwing, bonding, and snap-fitting. The second limiting block 32 is fitted onto the guide block 34 through the guide hole 321. The second limiting block 32 moves on the guide block 34, adjusting the relative distance between the first limiting block 31 and the second limiting block 32. Simultaneously, the guide block 34, with its guide hole 321, can fix the relative position between the second limiting block 32 and the base plate 12 and / or the first limiting block 31, reducing the possibility of displacement of the first limiting block 31 and the second limiting block 32.

[0051] In one embodiment, the guide block 34 is provided with a threaded hole. A bolt passes through the threaded hole to fix the position of the guide block 34, the first limiting block 31, and the base plate 12.

[0052] In one embodiment, the limiting component 30 includes a first soft pad 35 and a second soft pad 36. The first soft pad 35 is disposed between the first limiting block 31 and the protrusion 22. The first soft pad 35 flexibly contacts the protrusion 22. The first soft pad 35 may be disposed on the side of the first limiting block 31 facing the protrusion 22. The first soft pad 35 is fixedly or detachably connected to the first limiting block 31. Alternatively, the first soft pad 35 may be disposed on the side of the protrusion 22 facing the first limiting block 31. The first soft pad 35 is fixedly or detachably connected to the side of the protrusion 22 facing the first limiting block 31.

[0053] The second soft pad 36 is disposed between the second limiting block 32 and the protrusion 22. The second soft pad 36 flexibly contacts the protrusion 22. The second soft pad 36 may be disposed on the side of the second limiting block 32 facing the protrusion 22. The second soft pad 36 is fixedly or detachably connected to the second limiting block 32. Alternatively, the second soft pad 36 may be disposed on the side of the protrusion 22 facing the second limiting block 32, and the second soft pad 36 is fixedly or detachably connected to the side of the protrusion 22 facing the second limiting block 32.

[0054] The first pad 35 and the second pad 36 have high temperature resistance and can be made of flexible materials.

[0055] By providing a first soft pad 35 between the first limiting block 31 and the protrusion 22, and a second soft pad 36 between the second limiting block 32 and the protrusion 22, the hard contact between the cavity 20 and the limiting component 30 can be reduced, the possibility of damage to the extension 21 can be reduced, and the friction can be increased, reducing the problem of loose connection between the limiting component 30 and the protrusion 22.

[0056] In one embodiment, the limiting component 30 includes at least two. The number of limiting components 30 includes, but is not limited to, two, three, four, five, seven, ten, fifteen, etc. At least two limiting components 30 are used independently for the cavity 20. The multiple limiting components 30 are independently arranged and are not related to each other. Each limiting component 30 can independently limit the cavity 20.

[0057] In one embodiment, the extension 21 is tubular. A protrusion 22 is formed on the outer peripheral surface of the extension 21. Limiting components 30 are circumferentially spaced on the outer peripheral surface of the extension 21. The plurality of limiting components 30 are circumferentially distributed around the central axis of the protrusion 22, allowing the clamping force of the limiting components 30 to be evenly distributed on the outer periphery of the cavity 20.

[0058] The presence of a full-circle limiting component 30 on the outer periphery of the extension 21 hinders heat dissipation from the opening of the furnace body 10. Using a full-circle limiting component 30 necessitates additional cooling structures, such as water-cooled pipes within the limiting component 30. This structure is complex and requires additional components like sealing rings, increasing operational difficulty and manufacturing costs.

[0059] Multiple limiting components 30 are spaced apart on the outer peripheral surface of the extension 21. Compared with the limiting components 30 around the entire circle, the extension 21 has a simpler structure, is easier to dissipate heat, and saves on materials and processing costs.

[0060] When the aforementioned protrusion 22 is a single unit, the protrusion 22 is arranged in a ring on the outer peripheral surface of the extension 21. When there are multiple protrusions 22, the multiple protrusions 22 are spaced apart on the outer peripheral surface of the extension 21.

[0061] In other embodiments, other auxiliary limiting components may also be provided. For example, an annular limiting component 14 may be provided between the furnace body 10 and the cavity 20. The annular limiting component 14 can both restrict the movement of the cavity 20 and support the weight of the cavity 20.

[0062] In one implementation, please refer to Figure 4 , Figure 4 This is a schematic diagram of the structure of a support component in one embodiment of the processing apparatus of this application. (In conjunction with...) Figure 1 and Figure 2 The processing device includes a base plate 12. The base plate 12 is fitted around the outer periphery of the extension 21. The base plate 12 is located between the furnace body 10 and the protrusion 22. The base plate 12 is used to support the cavity 20. The connection methods include, but are not limited to, screw connection, snap connection, and adhesive connection.

[0063] The processing device also includes a support assembly 40. The support assembly 40 is disposed on the base plate 12 and supports the outer peripheral surface of the protrusion 22 upwards. The support assembly 40 contacts the outer peripheral surface of the protrusion 22 and is positioned below the protrusion 22 to support the weight of the cavity 20, reducing the risk of the cavity 20 breaking due to sinking. The number of support assemblies 40 includes, but is not limited to, one, two, three, five, eight, ten, etc.

[0064] Since the thickness of the protrusion 22 is greater than that of the extension 21, the support assembly 40 supports the outer peripheral surface of the protrusion 22, which is less likely to cause the cavity 20 to break.

[0065] Limiting components 30 are provided at intervals around the outer periphery of the protrusion 22 to clamp the protrusion 22, and support components 40 are used below the protrusion 22 to support the protrusion 22. This can reduce the movement of the cavity 20 in both directions while increasing the support for the cavity 20 and reducing the risk of the cavity 20 breaking.

[0066] In this application, eight limiting components 30 are evenly arranged on the outer peripheral surface of the protrusion 22, and the limiting components 30 clamp the protrusion 22. Two support components 40 are arranged below the protrusion 22, and the support components 40 support the protrusion 22. In other embodiments, two limiting components 30 may be arranged at intervals on the outer peripheral surface of the protrusion 22, and one support component 40 may be arranged below the protrusion 22. In actual use, the configuration can be adjusted according to the actual situation.

[0067] In one embodiment, the support assembly 40 includes a positioning block 41, a support block 42, a first fixing member 43, and a second fixing member 44. The positioning block 41 is disposed on the base plate 12. The connection method includes, but is not limited to, screwing, snap-fitting, and bonding. The positioning block 41 supports the outer peripheral surface of the protrusion 22 upward. The support block 42 has an extension hole 46, the extension hole 46 extending perpendicular to the outer peripheral surface of the protrusion 22. The support block 42 is disposed between the positioning block 41 and the protrusion 22, thereby supporting the protrusion 22. The surface of the support block 42 facing the protrusion 22 is in contact with the protrusion 22, which can provide better support for the protrusion 22.

[0068] The first fixing member 43 is disposed on the base plate 12 and has an extension hole 46 passing through it. The first fixing member 43, passing through the extension hole 46, fixes the support block 42 to the base plate 12, which can generate greater friction between the support block 42 and the base plate 12, better supporting the weight of the cavity 20. Simultaneously, due to the extension hole 46, the support block 42 can move freely within a certain range, adjusting the distance between the support block 42 and the positioning block 41, so that the support block 42 can fit against the protrusion 22, adapting to protrusions 22 of different sizes. The range of movement of the support block 42 is the extension length of the extension hole 46 perpendicular to the outer peripheral surface of the protrusion 22.

[0069] The second fixing member 44 passes through the positioning block 41 and the support block 42 in sequence, and abuts against the first fixing member 43. The second fixing member 44 can fix the relative position between the support member and the positioning block 41, while providing a certain supporting force to the first fixing member 43.

[0070] In this way, the support component 40 can better support the weight of the cavity 20, while the support block 42 can move within a certain range and can be matched with cavities 20 of different sizes, so that the support component 40 has both strong support capacity and good flexibility.

[0071] In one embodiment, the support assembly 40 includes a support pad 45. The support pad 45 is disposed between the support block 42 and the outer surface of the protrusion 22. The support pad 45 is in flexible contact with the outer surface of the protrusion 22. By providing the support pad 45 on the side of the support block 42 facing the outer surface of the protrusion 22, the hard contact between the support block 42 and the protrusion 22 can be reduced, thus reducing the possibility of damage to the extension 21; the friction can be increased, thus reducing the problem of loosening of the connection between the support block 42 and the protrusion 22.

[0072] The support pad 45 can be disposed on the side of the support block 42 facing the outer surface of the protrusion 22, and the support pad 45 is fixedly connected to the support block 42, including but not limited to bonding, snap-fitting, and integral molding. Alternatively, the support pad 45 can be disposed on the outer surface of the protrusion 22, and the support pad 45 is fixedly connected to the protrusion 22, including but not limited to bonding, snap-fitting, and integral molding. The support pad 45 has high temperature resistance and its material can be a flexible material.

[0073] In one embodiment, the limiting component 30 moves relative to the base plate 12. The movement of the limiting component 30 relative to the base plate 12 can be referenced to the movement of the support block 42 in the support component 40 described above.

[0074] Specifically, a support assembly 40 is placed between the first limiting block 31 and the second limiting block 32. A positioning block 41 is placed between the first limiting block 31 and the second limiting block 32. The positioning block 41 is detachably connected to or integrally formed with the side of the first limiting block 31 or the second limiting block 32 away from the protrusion 22, so that the first limiting block 31 and the second limiting block 32 can clamp the protrusion 22 and limit the protrusion 22. Extension holes 46 are provided on the first limiting block 31, the support block 42 and the second limiting block 32. The first fixing member 43 passes through the first limiting block 31, the support block 42, the second limiting block 32 and the base plate 12 in sequence and is fixed to the base plate 12. The support block 42 contacts the protrusion 22, so as to support the protrusion 22. Meanwhile, due to the extension hole 46, the support block 42 can move freely within a certain range. By adjusting the distance between the support block 42 and the positioning block 41, the support block 42 can fit against the protrusion 22, thereby allowing the limiting component 30 to adjust its position relative to the base plate 12 and support the protrusion 22. This design can both limit the movement of the cavity 20 in both directions and provide support for the cavity 20.

[0075] Please see Figures 1 to 3This application provides a limiting component 30. The limiting component 30 includes a first limiting block 31 and a second limiting block 32. The first limiting block 31 is disposed on a base plate 12 in a processing device. The base plate 12 is sleeved on the outer periphery of the extension 21 on the cavity 20 of the processing device. The base plate 12 is located between the furnace body 10 of the processing device and the component to be fixed. The base plate 12 is used to support the cavity 20. The connection method includes, but is not limited to, screw connection, snap connection, and adhesive connection. The first limiting block 31 is disposed on the side of the component to be fixed facing the base plate 12. The second limiting block 32 and the first limiting block 31 are used to clamp the component to be fixed. The component to be fixed may be a protrusion 22 protruding from the outer peripheral surface of the extension 21 as described above. The second limiting block 32 is disposed on the side of the component to be fixed away from the base plate 12. The positions of the first limiting block 31 and the second limiting block 32 correspond to each other. The second limiting block 32 and the first limiting block 31 are fixedly disposed relative to each other. The component to be fixed is clamped between the first limiting block 31 and the second limiting block 32, so that the first limiting block 31 and the second limiting block 32 clamp the component to be fixed.

[0076] By clamping the component to be fixed with the first limiting block 31 and the second limiting block 32, the movement of the component to be fixed along the first direction D1 and the second direction D2 can be restricted, thereby limiting the movement of the cavity 20 relative to the furnace body 10 in two directions. The first direction D1 refers to the direction from the furnace tail to the furnace mouth of the furnace body 10. The second direction D2 refers to the direction from the furnace mouth to the furnace tail of the furnace body 10.

[0077] The first limiting block 31 can be detached or fixedly connected to the base plate 12. The second limiting block 32 can be detached or fixedly connected to the first limiting block 31.

[0078] In one embodiment, the limiting component 30 further includes an adjusting member 33. The adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32, and can limit the relative distance between the first limiting block 31 and the second limiting block 32. In addition, the adjusting member 33 adjusts the relative distance between the second limiting block 32 and the first limiting block 31, which can adapt to different components to be fixed and meet different usage requirements.

[0079] The aforementioned adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32 on the side away from the part to be fixed. That is, the adjusting member 33 is disposed above the part to be fixed. In one specific embodiment, both the first limiting block 31 and the second limiting block 32 are provided with through holes. The adjusting member 33 includes, but is not limited to, a tensioning screw or a pull screw. The adjusting member 33 passes through the through hole. The relative distance between the first limiting block 31 and the second limiting block 32 is adjusted according to the width of the part to be fixed. Alternatively, the adjusting member 33 may pass through the through hole on the second limiting block 32, thereby fixing the second limiting block 32 to the first limiting block 31. Or, the adjusting member 33 may pass through the through hole on the first limiting block 31 and the second limiting block 32, thereby fixing the base plate 12, the first limiting block 31, and the second limiting block 32.

[0080] In one specific embodiment, the adjusting member 33 can be an elastic member. The adjusting member 33 is disposed between the first limiting block 31 and the second limiting block 32. The adjusting member 33 can change the stretching distance according to the width of the member to be fixed, thereby adjusting the relative distance between the first limiting block 31 and the second limiting block 32.

[0081] In one embodiment, the limiting component 30 includes a guide block 34. The guide block 34 serves a guiding function. One end of the guide block 34 is disposed on the base plate 12 and / or the first limiting block 31. The second limiting block 32 has a guide hole 321, and the other end of the guide block 34 passes through the guide hole 321.

[0082] Specifically, the guide block 34 is fixedly connected to the base plate 12 and / or the first limiting block 31. The connection methods include, but are not limited to, screwing, bonding, and snap-fitting. The second limiting block 32 is fitted onto the guide block 34 through the guide hole 321. The second limiting block 32 moves on the guide block 34, adjusting the relative distance between the first limiting block 31 and the second limiting block 32. Simultaneously, the guide block 34, with its guide hole 321, can fix the relative position between the second limiting block 32 and the base plate 12 and / or the first limiting block 31, reducing the possibility of displacement of the first limiting block 31 and the second limiting block 32.

[0083] In one embodiment, the guide block 34 is provided with a threaded hole. A bolt passes through the threaded hole to fix the position of the guide block 34, the first limiting block 31, and the base plate 12.

[0084] In one embodiment, the limiting component 30 includes a first soft pad 35 and a second soft pad 36. The first soft pad 35 is disposed between the first limiting block 31 and the component to be fixed. The first soft pad 35 flexibly contacts the component to be fixed. The first soft pad 35 may be disposed on the side of the first limiting block 31 facing the component to be fixed. The first soft pad 35 is fixedly or detachably connected to the first limiting block 31. Alternatively, the first soft pad 35 may be disposed on the side of the component to be fixed facing the first limiting block 31. The first soft pad 35 is fixedly or detachably connected to the side of the component to be fixed facing the first limiting block 31.

[0085] The second soft pad 36 is disposed between the second limiting block 32 and the component to be fixed. The second soft pad 36 flexibly contacts the component to be fixed. The second soft pad 36 can be disposed on the side of the second limiting block 32 facing the component to be fixed. The second soft pad 36 is fixedly or detachably connected to the second limiting block 32. Alternatively, the second soft pad 36 can be disposed on the side of the component to be fixed facing the second limiting block 32, and the second soft pad 36 is fixedly or detachably connected to the side of the component to be fixed facing the second limiting block 32.

[0086] The first pad 35 and the second pad 36 have high temperature resistance and can be made of flexible materials.

[0087] By setting a first soft pad 35 between the first limiting block 31 and the part to be fixed, and setting a second soft pad 36 between the second limiting block 32 and the part to be fixed, the hard contact between the cavity 20 and the limiting component 30 can be reduced, the possibility of damage to the extension 21 can be reduced, and the friction can be increased, reducing the problem of loose connection between the limiting component 30 and the part to be fixed.

[0088] In one embodiment, the limiting component 30 moves relative to the base plate 12. The movement of the limiting component 30 relative to the base plate 12 can be referenced to the movement of the support block 42 in the support component 40 described above.

[0089] Specifically, a support assembly 40 is placed between the first limiting block 31 and the second limiting block 32. A positioning block 41 is placed between the first limiting block 31 and the second limiting block 32. The positioning block 41 is detachably connected to or integrally formed with the side of the first limiting block 31 or the second limiting block 32 away from the protrusion 22, so that the first limiting block 31 and the second limiting block 32 can clamp the protrusion 22 and limit the protrusion 22. Extension holes 46 are provided on the first limiting block 31, the support block 42 and the second limiting block 32. The first fixing member 43 passes through the first limiting block 31, the support block 42, the second limiting block 32 and the base plate 12 in sequence and is fixed to the base plate 12. The support block 42 contacts the protrusion 22, so as to support the protrusion 22. Meanwhile, due to the extension hole 46, the support block 42 can move freely within a certain range. By adjusting the distance between the support block 42 and the positioning block 41, the support block 42 can fit against the protrusion 22, thereby allowing the limiting component 30 to adjust its position relative to the base plate 12 and support the protrusion 22. This design can both limit the movement of the cavity 20 in both directions and provide support for the cavity 20.

[0090] This application provides a method for using a processing apparatus. The method of using this processing apparatus employs the aforementioned processing apparatus. The processing apparatus described in the above embodiments will not be repeated here. Taking a diffusion furnace as an example, the method of using this application will be explained.

[0091] S101. The limiting component 30 includes a first limiting block 31 and a second limiting block 32, which are clamped to the extension 21.

[0092] Specifically, the outer peripheral surface of the extension 21 protrudes to form a protrusion 22. First, the first limiting block 31 is fixed between the base plate 12 and the protrusion 22. Next, bolts are used to pass through the through hole of the guide block 34 to fix the guide block 34, the first limiting block 31, and the base plate 12. Then, the guide block 34 passes through the guide hole 321 of the second limiting block 32, so that the first limiting block 31 and the second limiting block 32 are relatively fixed. Then, the adjusting member 33 is used to adjust the relative distance between the second limiting block 32 and the first limiting block 31, so that the first limiting block 31 and the second limiting block 32 clamp the protrusion 22. Among them, a first soft pad 35 is provided between the first limiting block 31 and the protrusion 22, and a second soft pad 36 is provided between the second limiting block 32 and the protrusion 22, so that the limiting assembly 30 clamps the protrusion 22, restricting the movement of the cavity 20 relative to the furnace body 10 in two directions.

[0093] S102. The support component 40 supports the outer peripheral surface of the extension 21 upward.

[0094] Specifically, when using the support assembly 40, first adjust the distance between the support block 42 and the protrusion 22. Next, use the first fastener 43 to pass through the extension hole 46 to fix the support block 42 to the base plate 12. Then, use the second fastener 44 to pass through the positioning block 41 and the support block 42 in sequence, so that the second fastener 44 abuts against the first fastener 43, thereby enabling the support assembly 40 to support the weight of the cavity 20.

[0095] Limiting components 30 are provided at intervals around the outer periphery of the protrusion 22 to clamp the protrusion 22, and support components 40 are used below the protrusion 22 to support the protrusion 22. This can reduce the movement of the cavity 20 in both directions while increasing the support for the cavity 20 and reducing the risk of the cavity 20 breaking.

[0096] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A processing device, characterized by, The application relates to a furnace body, a cavity, a limiting assembly and a processing device. The furnace body is provided with an opening. The cavity is sleeved on the furnace body through the opening and is provided with an extension part extending out of the opening. The limiting assembly is used for limiting the cavity from moving. The extension part is provided with a protruding part on the outer circumferential surface. The processing device comprises a bottom plate, and the bottom plate is sleeved on the outer circumferential surface of the extension part. The processing device further comprises a supporting assembly arranged on the bottom plate and upwardly supporting the outer circumferential surface of the protruding part. The supporting assembly comprises a positioning block arranged on the bottom plate and upwardly supporting the outer circumferential surface of the protruding part, a supporting block provided with an extension hole, the extension direction of the extension hole being perpendicular to the outer circumferential surface of the protruding part, a first fixing member arranged on the bottom plate and penetrating through the extension hole, and a second fixing member penetrating through the positioning block and the supporting block in sequence and abutting against the first fixing member.

2. The processing device of claim 1, wherein, The limiting assembly is arranged on the protruding part.

3. The processing device of claim 1, wherein, The limiting assembly comprises: A first limiting block arranged on the bottom plate. A second limiting block arranged opposite to the first limiting block and used for clamping the protruding part.

4. The processing device of claim 3, wherein, The limiting assembly comprises: An adjusting member arranged between the first limiting block and the second limiting block and used for adjusting the relative distance between the second limiting block and the first limiting block.

5. The processing device of claim 3, wherein, The limiting assembly comprises: A guiding block arranged at one end on the bottom plate and / or the first limiting block. The second limiting block is provided with a guiding hole, and the other end of the guiding block penetrates through the guiding hole.

6. The processing device of claim 3, wherein, The limiting assembly comprises: A first soft pad arranged between the first limiting block and the protruding part and flexibly contacting the protruding part. A second soft pad arranged between the second limiting block and the protruding part and flexibly contacting the protruding part.

7. The processing device of claim 1, wherein, The number of the limiting assemblies is at least two, and the at least two limiting assemblies are respectively used for the cavity.

8. The processing device of claim 7, wherein, The extension part is in a tubular shape, and the limiting assemblies are arranged on the outer circumferential surface of the extension part at intervals.

9. The processing device of claim 1, wherein, The supporting assembly comprises: A supporting pad arranged between the supporting block and the outer surface of the protruding part and flexibly contacting the outer surface of the protruding part.

10. The processing device of claim 1, wherein, The limiting assembly moves relative to the bottom plate.

11. A method of using a treatment device according to any one of claims 1-10, characterized in that The method comprises: The limiting assembly comprises a first limiting block and a second limiting block, and the first limiting block and the second limiting block clamp the extension part. The supporting assembly upwardly supports the extension part.

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