Mounting device and liquid nitrogen cooling system

Abstract

The utility model relates to an installation device and a liquid nitrogen cooling system. The installation device comprises a protection unit, at least one positioning unit, at least one guide unit, at least one first stabilizing unit, at least one operation unit, a driving unit, a spraying unit and a second stabilizing unit. The liquid nitrogen cooling device has the advantages that the liquid nitrogen storage device is used for cooling the cutter, so that air cooling is replaced, the problem that heat of the cutter cannot be discharged in time due to air cooling is solved, the cooling effect is improved through liquid nitrogen cooling, and the abrasion degree of the cutter is reduced; the protection unit is used for protecting the liquid nitrogen storage device, liquid nitrogen leakage caused by the fact that foreign objects touch the liquid nitrogen storage device is avoided, and the use safety is improved; the liquid nitrogen storage device is limited and fixed through cooperative use of the positioning unit, the guide unit, the first stabilizing unit and the operation unit, so that the stability of the liquid nitrogen storage device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to cutting bed equipment, and in particular to a mounting device and a liquid nitrogen cooling system. Background Art

[0002] Cutting machines play a vital role in industrial production. They not only determine the initial shape and size of the product, but also directly affect the subsequent processing flow and the quality of the final product. In the furniture manufacturing industry, for example, cutting machines are used to accurately cut the panels to ensure that the size of each panel meets the design requirements. If the cutting machine's work deviates, it may cause mismatches during assembly, affecting the overall structure and aesthetics of the furniture. In the production of automotive interiors, cutting machines can cut materials such as leather and fabrics into suitable shapes, providing accurate materials for the production of seats, door panels and other parts. High-quality cutting machines can ensure the neatness and smoothness of the cutting edges, improving the texture of the interior.

[0003] The cutting table is mainly used to cut fabric or leather. Among them, the cooling of the cutting tool used in the cutting table is generally air cooling (blow cold air), but the air temperature cannot reach very low, so the cooling effect is not good, and the cutting tool still heats up. When the cutting tool heats up, it will burn the fabric and leather, and the cutting tool will wear out quickly.

[0004] Currently, no effective solution has been proposed for the problems of poor cooling effect and rapid wear of tools in related technologies. Utility Model Content

[0005] The purpose of the utility model is to provide a mounting device and a liquid nitrogen cooling system to solve the problems of poor cooling effect and rapid wear of the tool in the related technology in view of the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An installation device for installing a liquid nitrogen storage device, comprising:

[0008] A protection unit, wherein a liquid nitrogen storage device is removably disposed inside the protection unit for accommodating the liquid nitrogen storage device;

[0009] At least one positioning unit, the positioning unit is arranged inside the protection unit, and is connected to the liquid nitrogen storage device and connected to the protection unit for locating the position of the liquid nitrogen storage device;

[0010] at least one guide unit, the guide unit being disposed inside the protection unit and connected to the protection unit;

[0011] At least one first stabilizing unit, which is movably disposed on the guide unit and abuts against the positioning unit, and is used to reciprocate along the axial direction of the guide unit to tighten the positioning unit and fix the liquid nitrogen storage device to the positioning unit;

[0012] At least one operating unit, the operating unit is movably disposed on the guide unit and abuts against the first stabilizing unit, and is used to rotate along the circumferential direction of the guide unit and reciprocate along the axial direction of the guide unit to drive the first stabilizing unit to reciprocate along the axial direction of the guide unit;

[0013] A driving unit, wherein a first end of the driving unit is disposed at the top end of the exterior of the protection unit, and a second end of the driving unit passes through the protection unit to contact the liquid nitrogen storage device and is connected to the protection unit, and is used to control the liquid nitrogen storage device to spray;

[0014] A spraying unit, wherein a first end of the spraying unit is disposed inside the protection unit, and a second end of the spraying unit passes through the protection unit and is communicated with the liquid nitrogen storage device, and is used for spraying liquid nitrogen under the action of the liquid nitrogen storage device;

[0015] A second stabilizing unit is disposed outside the protection unit and is respectively connected to the protection unit and the spraying unit, and is used to stabilize the spraying unit.

[0016] In some embodiments, the protection unit includes:

[0017] A protection element, wherein the driving unit and the second stabilizing unit are disposed on the outside of the protection element, and the positioning unit, the guiding unit, the first stabilizing unit, the operating unit, the spraying unit, and the liquid nitrogen storage device are disposed on the inside of the protection element, and is used to protect the liquid nitrogen storage device;

[0018] A closing element, which is movably disposed at an end of the protective element and is used to open and close the protective element;

[0019] A placing element, which is arranged at the bottom end of the interior of the protective element and is used to place a liquid nitrogen storage device;

[0020] a first through-slot element, the first through-slot element being disposed at a top end of an outer portion of the protective element and being used for allowing the second end of the driving unit to pass through the protective element;

[0021] A second through-slot element is disposed on the outer side of the protective element and is used for allowing the second end of the spraying unit to pass through the protective element.

[0022] In some of the embodiments, the positioning unit includes:

[0023] A positioning element, which is disposed inside the protection unit and is positioned and connected to the liquid nitrogen storage device to locate the position of the liquid nitrogen storage device;

[0024] a first connecting element, which is disposed on a side of the positioning element and connected to the protection unit;

[0025] A first stabilizing element is disposed at an end of the positioning element and abuts against the first stabilizing unit, and is used to tighten the positioning element under the action of the first stabilizing unit to fix the liquid nitrogen storage device to the positioning element.

[0026] In some of the embodiments, the guiding unit comprises:

[0027] A guide element, the guide element is arranged inside the protection unit, and is movably connected to the first stabilizing unit, and is rotatably connected to the operating unit;

[0028] A first limiting element, wherein the first limiting element is disposed at an end portion of the guiding element and is limitedly connected to the first stabilizing unit, and is used to cooperate with the first stabilizing unit to limit a movement range of the first stabilizing unit.

[0029] In some embodiments, the first stabilizing unit includes:

[0030] a second stabilizing element, which is movably disposed on the guide unit and abuts against the positioning unit and the operating unit respectively, and is used to reciprocate along the axial direction of the guide unit under the action of the operating unit to fasten the positioning unit and fix the liquid nitrogen storage device to the positioning unit;

[0031] a sliding element, the sliding element being disposed at an end of the second stabilizing element and movably connected to the guide unit;

[0032] A second limiting element is disposed on the sliding element, communicated with the sliding element, and is limitedly connected to the guide unit, and is used to cooperate with the guide unit to limit the movement range of the second stabilizing element.

[0033] In some embodiments, the operating unit includes:

[0034] An operating element is movably arranged on the guide unit and abuts against the first stabilizing unit, and is used to rotate along the circumferential direction of the guide unit and reciprocate along the axial direction of the guide unit to drive the first stabilizing unit to reciprocate along the axial direction of the guide unit.

[0035] In some embodiments, the driving unit includes:

[0036] A driving element, wherein a first end of the driving element is disposed at the top end of the outside of the protection unit, and a second end of the driving element passes through the protection unit to contact the liquid nitrogen storage device and is connected to the protection unit, and is used to control the liquid nitrogen storage device to spray;

[0037] In some embodiments, the spraying unit comprises:

[0038] A spraying element, wherein a first end of the spraying element is disposed inside the protection unit, and a second end of the spraying element passes through the protection unit and is connected to the second stabilizing unit and is communicated with the liquid nitrogen storage device, and is used for spraying liquid nitrogen under the action of the liquid nitrogen storage device;

[0039] A second connecting element is disposed at the first end of the spraying element and is respectively connected to the spraying element and the liquid nitrogen storage device.

[0040] In some embodiments, the second stabilizing unit includes:

[0041] a third stabilizing element, which is disposed outside the protection unit and is respectively connected to the protection unit and the spraying unit, and is used to stabilize the spraying unit;

[0042] A third through-slot element is provided to penetrate the third stabilizing element and is used for allowing the spraying unit to pass through the third stabilizing element.

[0043] In a second aspect, a liquid nitrogen cooling system is provided, comprising:

[0044] As in the installation device of the first aspect, a liquid nitrogen storage device is removably disposed inside the installation device.

[0045] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0046] The utility model discloses an installation device and a liquid nitrogen cooling system. The liquid nitrogen storage device is used to cool the tool, thereby replacing air cooling, avoiding the problem that the heat of the tool cannot be discharged in time due to air cooling, improving the cooling effect through liquid nitrogen cooling, and reducing the wear degree of the tool; the liquid nitrogen storage device is protected by a protection unit to avoid foreign objects touching the liquid nitrogen storage device to cause liquid nitrogen leakage, thereby improving the use safety; the liquid nitrogen storage device is limited and fixed by the cooperation of the positioning unit, the guide unit, the first stabilizing unit and the operating unit to improve the stability of the liquid nitrogen storage device; the spraying unit is limited by the second stabilizing unit to improve the stability of the spraying unit when the liquid nitrogen storage device sprays. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 is a schematic diagram of the three-dimensional structure of the installation device according to an embodiment of the utility model;

[0048] Figure 2 is an exploded view of a mounting device according to an embodiment of the utility model;

[0049] Figure 3 is a wireframe diagram of the interior of a mounting device according to an embodiment of the present utility model;

[0050] Figure 4 It is a schematic diagram of the internal structure of a part of the installation device according to an embodiment of the utility model;

[0051] Figure 5 is a schematic diagram of the three-dimensional structure of a protection unit according to an embodiment of the utility model;

[0052] Figure 6 is a schematic diagram of the three-dimensional structure of a positioning unit according to an embodiment of the utility model;

[0053] Figure 7 is a schematic diagram of the three-dimensional structure of a guide unit according to an embodiment of the utility model;

[0054] Figure 8 is a schematic diagram of the internal structure of the first stabilizing unit according to an embodiment of the utility model;

[0055] Fig. 9 is a schematic diagram of the three-dimensional structure of an operating unit according to an embodiment of the utility model;

[0056] Fig.10 is a schematic diagram of the three-dimensional structure of a driving unit according to an embodiment of the utility model;

[0057] Fig.11 is a partial structural schematic diagram of a spray unit according to an embodiment of the utility model;

[0058] Fig.12is a schematic diagram of the three-dimensional structure of the second stabilizing unit according to an embodiment of the utility model;

[0059] Fig.13 It is a structural schematic diagram of a liquid nitrogen storage device according to an embodiment of the utility model.

[0060] The accompanying drawings are numerals 100, installation device;

[0061] 110, protection unit; 111, protection element; 112, closing element; 113, placement element; 114, first through-slot element; 115, second through-slot element;

[0062] 120, positioning unit; 121, positioning element; 122, first connecting element; 123, first stabilizing element;

[0063] 130. guide unit; 131. guide element; 132. first limiting element;

[0064] 140, first stabilizing unit; 141, second stabilizing element; 142, sliding element; 143, second limiting element;

[0065] 150. operating unit; 151. operating element;

[0066] 160. driving unit; 161. driving element;

[0067] 170. Spraying unit; 171. Spraying element; 172. Second connecting element;

[0068] 180. A second stabilizing unit; 181. A third stabilizing element; 182. A third through-slot element;

[0069] 200. Liquid nitrogen storage device. DETAILED DESCRIPTION

[0070] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0071] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0072] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0073] Example 1

[0074] This embodiment relates to the installation device of the utility model.

[0075] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an installation device 100 is used to install a liquid nitrogen storage device, including a protection unit 110, at least one positioning unit 120, at least one guide unit 130, at least one first stabilizing unit 140, at least one operating unit 150, a driving unit 160, a spraying unit 170 and a second stabilizing unit 180. The protection unit 110 is removably provided with a liquid nitrogen storage device for placing the liquid nitrogen storage device; the positioning unit 120 is provided inside the protection unit 110 and is positioned and connected to the liquid nitrogen storage device and connected to the protection unit 110 for positioning the liquid nitrogen storage device; the guide unit 130 is provided inside the protection unit 110 and is connected to the protection unit 110; the first stabilizing unit 140 is movably provided on the guide unit 130 and abuts against the positioning unit 120, and is used to reciprocate along the axial direction of the guide unit 130 to tighten the positioning unit 120 and fix the liquid nitrogen storage device to the positioning unit 120; the operating unit 150 is movably provided on the guide unit 130 and abuts against the first stabilizing unit 140, and is used to reciprocate along the axial direction of the guide unit 130 to tighten the positioning unit 120 and fix the liquid nitrogen storage device to the positioning unit 120; the operating unit 150 is movably provided on the guide unit 130 and abuts against the first stabilizing unit 140, and is used to reciprocate along the circumferential direction of the guide unit 130 The first stabilizing unit 140 is configured to rotate and reciprocate along the axial direction of the guide unit 130 to drive the first stabilizing unit 140 to reciprocate along the axial direction of the guide unit 130; the first end of the driving unit 160 is arranged at the top end of the outside of the protection unit 110, and the second end of the driving unit 160 passes through the protection unit 110 to contact the liquid nitrogen storage device and is connected to the protection unit 110 for controlling the liquid nitrogen storage device to spray; the first end of the spraying unit 170 is arranged inside the protection unit 110, and the second end of the spraying unit 170 passes through the protection unit 110 and is connected to the liquid nitrogen storage device for spraying liquid nitrogen under the action of the liquid nitrogen storage device; the second stabilizing unit 180 is arranged outside the protection unit 110, and is respectively connected to the protection unit 110 and the spraying unit 170 for stabilizing the spraying unit 170.

[0076] In some embodiments, there are multiple positioning units 120 , which are spaced apart along the height direction of the protection unit 110 .

[0077] In some embodiments, there are two positioning units 120 .

[0078] The number of the guide units 130 matches the number of the positioning units 120. Generally, the number of the guide units 130 is equal to the number of the positioning units 120.

[0079] In some of the embodiments, there are multiple guide units 130 , and the multiple guide units 130 are distributed at intervals along the height direction of the protection unit 110 .

[0080] In some embodiments, there are two guide units 130 .

[0081] The number of the first stabilizing units 140 matches the number of the guiding units 130. Generally, the number of the first stabilizing units 140 is equal to the number of the guiding units 130.

[0082] In some embodiments, there are two first stabilizing units 140 .

[0083] The number of the operating units 150 matches the number of the guide units 130. Generally, the number of the operating units 150 is equal to the number of the guide units 130.

[0084] In some embodiments, there are two operating units 150.

[0085] like Figure 5 As shown, the protection unit 110 includes a protection element 111, a closing element 112, a placement element 113, a first through-groove element 114, and a second through-groove element 115. The protection element 111 is provided with a driving unit 160 and a second stabilizing unit 180 on the outside, and a positioning unit 120, a guiding unit 130, a first stabilizing unit 140, an operating unit 150, a spraying unit 170, and a liquid nitrogen storage device on the inside, for protecting the liquid nitrogen storage device; the closing element 112 is movably provided at the end of the protection element 111, for opening and closing the protection element 111; the placement element 113 is provided at the bottom end of the protection element 111, for placing the liquid nitrogen storage device; the first through-groove element 114 is provided at the top end of the outside of the protection element 111, for allowing the second end of the driving unit 160 to pass through the protection element 111; the second through-groove element 115 is provided at the outside of the protection element 111, for allowing the second end of the spraying unit 170 to pass through the protection element 111.

[0086] The protection element 111 is a structure with one end open and the other end closed. The open end of the protection element 111 can be the left side end (right side end) of the protection element 111 or the front side end of the protection element 111.

[0087] The cross section of the protection element 111 is rectangular.

[0088] In some embodiments, the protection element 111 is made of stainless steel.

[0089] In some of the embodiments, the protection element 111 is a protection shell.

[0090] The closing element 112 is rotatably disposed at the open end of the protection element 111 .

[0091] The closure element 112 has a rectangular cross section.

[0092] The size of the closing element 112 matches the size of the protective element 111. Generally, the length of the closing element 112 is equal to the outer width of the protective element 111 (or the outer length of the protective element 111), the width of the closing element 112 is less than the outer length of the protective element 111 (or the outer width of the protective element 111), and the height of the closing element 112 is equal to the outer height of the protective element 111.

[0093] In some embodiments, the closing element 112 and the protection element 111 are connected to each other in a rotational manner. For example, the closing element 112 and the protection element 111 are connected by a hinge.

[0094] In some embodiments, the sealing element 112 is made of stainless steel.

[0095] In some of the embodiments, the closing element 112 is a closing door.

[0096] The placement element 113 has a circular cross section.

[0097] The size of the placement element 113 matches the size of the protection element 111. Generally, the radial size of the placement element 113 is smaller than the inner length and inner width of the protection element 111, and the axial size (such as depth) of the placement element 113 is smaller than the bottom wall thickness of the protection element 111.

[0098] In some of the embodiments, the placement element 113 is a placement groove.

[0099] The cross section of the first through-groove element 114 is circular.

[0100] The size of the first through-groove element 114 matches the size of the protective element 111. Generally, the radial size of the first through-groove element 114 is smaller than the inner length and inner width of the protective element 111, and the axial size (such as depth) of the first through-groove element 114 is equal to the top wall thickness of the protective element 111.

[0101] In some of the embodiments, the first through-slot element 114 is a first through-slot.

[0102] The cross section of the second through-groove element 115 is circular.

[0103] The size of the second through-groove element 115 matches the size of the protective element 111. Generally, the radial size of the second through-groove element 115 is smaller than the inner length and inner height of the protective element 111, and the axial size (such as depth) of the second through-groove element 115 is equal to the sidewall thickness of the protective element 111.

[0104] In some of the embodiments, the second through-slot element 115 is a second through-slot.

[0105] like Figure 6 As shown, the positioning unit 120 includes a positioning element 121, a first connecting element 122 and a first stabilizing element 123. The positioning element 121 is arranged inside the protection unit 110 and is connected to the liquid nitrogen storage device for positioning the liquid nitrogen storage device; the first connecting element 122 is arranged on the side of the positioning element 121 and is connected to the protection unit 110; the first stabilizing element 123 is arranged at the end of the positioning element 121 and is in contact with the first stabilizing unit 140, and is used to tighten the positioning element 121 under the action of the first stabilizing unit 140 to fix the liquid nitrogen storage device to the positioning element 121.

[0106] Specifically, the positioning element 121 is disposed inside the protection element 111 ; and the first connecting element 122 is connected to the protection element 111 .

[0107] The cross section of the positioning element 121 is in an arc shape.

[0108] The open end of the positioning element 121 faces the open end of the protection element 111 .

[0109] The size of the positioning element 121 matches the size of the protective element 111. Generally, the radial size of the outer edge of the positioning element 121 is smaller than the inner length and inner width of the protective element 111, and the axial size of the positioning element 121 is smaller than the inner height of the protective element 111.

[0110] In some embodiments, the positioning element 121 is made of stainless steel.

[0111] In some of the embodiments, the positioning element 121 is a positioning plate.

[0112] The cross section of the first connecting element 122 is circular.

[0113] The size of the first connecting element 122 matches the size of the positioning element 121. Generally, the radial size of the first connecting element 122 is smaller than the axial size and the radial size of the outer edge of the positioning element 121, and the axial size of the first connecting element 122 is smaller than the radial size of the outer edge of the positioning element 121.

[0114] The size of the first connecting element 122 matches the size of the protective element 111. Generally, the radial size of the first connecting element 122 is smaller than the inner length and inner height of the protective element 111, and the axial size of the first connecting element 122 is smaller than the inner width of the protective element 111.

[0115] In some embodiments, the first connecting element 122 is fixedly connected to the positioning element 121 and the protective element 111 respectively, including but not limited to welding.

[0116] In some embodiments, the first connecting element 122 is made of stainless steel.

[0117] In some embodiments, the first connecting element 122 is a connecting rod.

[0118] The cross section of the first stabilizing element 123 is circular.

[0119] The size of the first stabilizing element 123 matches the size of the positioning element 121. Generally, the radial size of the first stabilizing element 123 is smaller than the axial size and the radial size of the outer edge of the positioning element 121, and the axial size of the first stabilizing element 123 is smaller than the distance between the outer edge and the inner edge of the positioning element 121.

[0120] In some embodiments, the first stabilizing element 123 is a stabilizing groove.

[0121] like Figure 7 As shown, the guide unit 130 includes a guide element 131 and a first limiting element 132. The guide element 131 is disposed inside the protection unit 110, and is movably connected to the first stabilizing unit 140, and is rotatably connected to the operating unit 150; the first limiting element 132 is disposed at the end of the guide element 131, and is limitedly connected to the first stabilizing unit 140, and is used to cooperate with the first stabilizing unit 140 to limit the range of motion of the first stabilizing unit 140.

[0122] Specifically, the guide element 131 is disposed inside the protection element 111 and connected to the protection element 111 .

[0123] The guide element 131 has a circular cross section.

[0124] The size of the guide element 131 matches the size of the protection element 111. Generally, the radial size of the guide element 131 is smaller than the inner length and inner height of the protection element 111, and the axial size of the guide element 131 is smaller than the inner width of the protection element 111.

[0125] In some of the embodiments, the guide element 131 is fixedly connected to the protection element 111 , including but not limited to welding.

[0126] In some embodiments, the guide element 131 is made of stainless steel.

[0127] In some of the embodiments, the guide element 131 is a threaded rod.

[0128] The cross section of the first limiting element 132 is circular.

[0129] The size of the first limiting element 132 matches the size of the guiding element 131. Generally, the radial size of the first limiting element 132 is larger than the radial size of the guiding element 131, and the axial size of the first limiting element 132 is smaller than the axial size of the guiding element 131.

[0130] The size of the first limiting element 132 matches the size of the protective element 111. Generally, the radial size of the first limiting element 132 is smaller than the inner length and inner height of the protective element 111, and the axial size of the first limiting element 132 is smaller than the inner width of the protective element 111.

[0131] In some embodiments, the first limiting element 132 is fixedly connected to the guiding element 131 , including but not limited to welding.

[0132] In some embodiments, the first limiting element 132 is made of stainless steel.

[0133] In some of the embodiments, the first limiting element 132 is a limiting plate.

[0134] like Figure 8 As shown, the first stabilizing unit 140 includes a second stabilizing element 141, a sliding element 142 and a second limiting element 143. The second stabilizing element 141 is movably disposed on the guide unit 130, and is respectively in contact with the positioning unit 120 and the operating unit 150, and is used to reciprocate along the axial direction of the guide unit 130 under the action of the operating unit 150 to fix the positioning unit 120 and fix the liquid nitrogen storage device to the positioning unit 120; the sliding element 142 is disposed at the end of the second stabilizing element 141, and is movably connected to the guide unit 130; the second limiting element 143 is disposed on the sliding element 142, and is in communication with the sliding element 142, and is limitedly connected to the guide unit 130, and is used to cooperate with the guide unit 130 to limit the range of motion of the second stabilizing element 141.

[0135] Specifically, the second stabilizing element 141 is movably disposed on the guiding element 131 and abuts against the first stabilizing element 123 ; the sliding element 142 is movably connected to the guiding element 131 ; and the second limiting element 143 is limitingly connected to the first limiting element 132 .

[0136] The size of the second stabilizing element 141 matches the size of the protective element 111. Generally, the radial size of the second stabilizing element 141 is smaller than the inner length and inner height of the protective element 111, and the axial size of the second stabilizing element 141 is smaller than the inner width of the protective element 111.

[0137] The size of the second stabilizing element 141 matches the size of the first stabilizing element 123. Generally, the radial size of the second stabilizing element 141 is not greater than the radial size of the first stabilizing element 123, and the axial size of the second stabilizing element 141 is greater than the axial size of the first stabilizing element 123.

[0138] The size of the second stabilizing element 141 matches the size of the guiding element 131. Generally, the radial size of the second stabilizing element 141 is larger than the radial size of the guiding element 131, and the axial size of the second stabilizing element 141 is not larger than the axial size of the guiding element 131.

[0139] The size of the second stabilizing element 141 matches the size of the first limiting element 132. Generally, the radial size of the second stabilizing element 141 is larger than the radial size of the first limiting element 132, and the axial size of the second stabilizing element 141 is larger than the axial size of the first limiting element 132.

[0140] In some embodiments, the second stabilizing element 141 is made of stainless steel.

[0141] In some embodiments, the second stabilizing element 141 is a stabilizing rod.

[0142] The sliding element 142 has a circular cross section.

[0143] The size of the sliding element 142 matches the size of the second stabilizing element 141. Generally, the radial size of the sliding element 142 is smaller than the radial size of the second stabilizing element 141, and the axial size of the sliding element 142 is smaller than the axial size of the second stabilizing element 141.

[0144] The size of the sliding element 142 matches the size of the guiding element 131. Generally, the radial size of the sliding element 142 is equal to the radial size of the guiding element 131, and the axial size of the sliding element 142 is smaller than the axial size of the guiding element 131.

[0145] In some embodiments, the sliding element 142 is a sliding groove.

[0146] The cross section of the second limiting element 143 is circular.

[0147] The size of the second limiting element 143 matches the size of the second stabilizing element 141. Generally, the radial size of the second limiting element 143 is smaller than the radial size of the second stabilizing element 141, and the axial size of the second limiting element 143 is smaller than the axial size of the second stabilizing element 141.

[0148] The size of the second limiting element 143 matches the size of the sliding element 142. Generally, the radial size of the second limiting element 143 is larger than the radial size of the sliding element 142, and the axial size of the second limiting element 143 is larger than the axial size of the sliding element 142.

[0149] The size of the second limiting element 143 matches the size of the first limiting element 132. Generally, the radial size of the second limiting element 143 is equal to the radial size of the first limiting element 132, and the axial size of the second limiting element 143 is greater than the axial size of the first limiting element 132.

[0150] In some of the embodiments, the second limiting element 143 is a limiting groove.

[0151] like Fig. 9 The operating unit 150 shown includes an operating element 151. The operating element 151 is movably disposed on the guide unit 130 and abuts against the first stabilizing unit 140, and is used to rotate along the circumferential direction of the guide unit 130 and reciprocate along the axial direction of the guide unit 130 to drive the first stabilizing unit 140 to reciprocate along the axial direction of the guide unit 130.

[0152] Specifically, the operating element 151 is movably disposed on the guiding element 131 and abuts against the second stabilizing element 141 .

[0153] The operating element 151 has a hollow structure.

[0154] The size of the operating element 151 matches the size of the guide element 131. Generally, the radial size of the inner edge surface of the operating element 151 is equal to the radial size of the guide element 131, and the axial size of the operating element 151 is smaller than the axial size of the guide element 131.

[0155] The size of the operating element 151 matches the size of the second stabilizing element 141. Generally, the radial size of the outer edge surface of the operating element 151 is not less than the radial size of the second stabilizing element 141.

[0156] In some embodiments, the operating element 151 is made of stainless steel.

[0157] In some of the embodiments, the operating element 151 is a control threaded sleeve.

[0158] like Fig.10As shown, the driving unit 160 includes a driving element 161. The first end of the driving element 161 is disposed at the top of the outside of the protection unit 110, and the second end of the driving unit 160 passes through the protection unit 110 to contact the liquid nitrogen storage device and is connected to the protection unit 110 to control the spraying of the liquid nitrogen storage device.

[0159] Specifically, the first end of the driving element 161 is disposed at the top end of the outer portion of the protection element 111 , and the second end of the driving element 161 passes through the protection element 111 via the first through-groove element 114 to contact the liquid nitrogen storage device and is connected to the protection element 111 .

[0160] In some of the embodiments, the driving element 161 is fixedly connected to the protection element 111 , including but not limited to a bolt connection.

[0161] In some of the embodiments, the driving element 161 is a control cylinder.

[0162] like Fig.11 As shown, the spraying unit 170 includes a spraying element 171 and a second connecting element 172. The first end of the spraying element 171 is disposed inside the protective unit 110, and the second end of the spraying unit 170 passes through the protective unit 110 and is connected to the second stabilizing unit 180 and communicated with the liquid nitrogen storage device, for spraying liquid nitrogen under the action of the liquid nitrogen storage device; the second connecting element 172 is disposed at the first end of the spraying element 171 and is respectively communicated with the spraying element 171 and the liquid nitrogen storage device.

[0163] Specifically, the first end of the spray element 171 is disposed inside the protective element 111 , and the second end of the spray unit 170 passes through the protective element 111 via the second through-groove element 115 .

[0164] The spray element 171 is a hollow structure.

[0165] The size of the spray element 171 matches the size of the second through-groove element 115. Generally, the radial size of the outer edge surface of the spray element 171 is not larger than the radial size of the second through-groove element 115, and the axial size of the spray element 171 is larger than the axial size of the second through-groove element 115.

[0166] In some of the embodiments, the spray element 171 is made of copper.

[0167] In some of the embodiments, the spray element 171 is a spray pipe.

[0168] The second connecting element 172 is a hollow structure.

[0169] The size of the second connecting element 172 matches the size of the spraying element 171. Generally, the radial size (such as outer diameter, inner diameter) of the second connecting element 172 is larger than the radial size (such as outer diameter, inner diameter) of the spraying element 171, and the axial size of the second connecting element 172 is smaller than the axial size of the spraying element 171.

[0170] In some of the embodiments, the second connecting element 172 is fixedly connected to the spraying element 171, including but not limited to a socket connection.

[0171] In some embodiments, the second connecting element 172 is made of plastic.

[0172] In some of the embodiments, the second connecting element 172 is a sleeve.

[0173] like Fig.12 As shown, the second stabilizing unit 180 includes a third stabilizing element 181 and a third through-groove element 182. The third stabilizing element 181 is disposed outside the protection unit 110 and is respectively connected to the protection unit 110 and the spraying unit 170 to stabilize the spraying unit 170; the third through-groove element 182 is disposed through the third stabilizing element 181 to allow the spraying unit 170 to pass through the third stabilizing element 181.

[0174] Specifically, the third stabilizing element 181 is disposed outside the protective element 111 and is connected to the protective element 111 and the spraying element 171 respectively.

[0175] The third stabilizing element 181 has a rectangular cross section.

[0176] The size of the third stabilizing element 181 matches the size of the protective element 111. Generally, the length of the third stabilizing element 181 is smaller than the outer length of the protective element 111, the width of the third stabilizing element 181 is smaller than the outer width of the protective element 111, and the height of the third stabilizing element 181 is smaller than the outer height of the protective element 111.

[0177] The size of the third stabilizing element 181 matches the size of the spraying element 171. Generally, the length and width of the third stabilizing element 181 are greater than the radial size of the outer surface of the spraying element 171, and the height of the third stabilizing element 181 is less than the axial size of the spraying element 171.

[0178] In some of the embodiments, the third stabilizing element 181 is fixedly connected to the protective element 111 , including but not limited to a bolt connection.

[0179] In some of the embodiments, the third stabilizing element 181 is made of stainless steel.

[0180] In some of the embodiments, the third stabilizing element 181 is a stabilizing plate.

[0181] The cross section of the third through-groove element 182 is circular.

[0182] The size of the third through-groove element 182 matches the size of the third stabilizing element 181. Generally, the radial size of the third through-groove element 182 is smaller than the length and width of the third stabilizing element 181, and the axial size of the third through-groove element 182 is equal to the height of the third stabilizing element 181.

[0183] The size of the third through-groove element 182 matches the size of the spray element 171. Generally, the radial size of the third through-groove element 182 is not less than the radial size of the outer edge surface of the spray element 171, and the axial size of the third through-groove element 182 is less than the axial size of the spray element 171.

[0184] In some of the embodiments, the third through-slot element 182 is a third through-slot.

[0185] The method of using the utility model is as follows:

[0186] (I) Installation work

[0187] The push-type liquid nitrogen storage bottle is placed inside the protective element 111 through the placement element 113 , and the push button of the push-type liquid nitrogen storage bottle is in contact with the output end of the driving element 161 .

[0188] During the process, the push-type liquid nitrogen storage bottle presses the opening of the positioning element 121 until the push-type liquid nitrogen storage bottle is clamped inside the positioning element 121 .

[0189] (ii) Connecting the spray element 171

[0190] The spraying element 171 is plugged into the outlet end of the pressurized liquid nitrogen storage bottle through the second connecting element 172 .

[0191] (III) Stable press-type liquid nitrogen storage bottle

[0192] Twist the operating element 151 so that it rotates along the circumference of the guide element 131 and moves along the axial direction of the guide element 131 toward the second stabilizing element 141;

[0193] The second stabilizing element 141 is driven gradually to approach the positioning element 121 by the operating element 151 until the second stabilizing element 141 conflicts with the first stabilizing element 123 , thereby fixing the push-type liquid nitrogen storage bottle inside the positioning element 121 .

[0194] (IV) Spraying operation

[0195] The driving element 161 is started to drive the output end of the driving element 161 to move downward in the vertical direction to squeeze the push button of the push-type liquid nitrogen storage bottle, thereby releasing the liquid nitrogen inside the push-type liquid nitrogen storage bottle and spraying it out through the spraying element 171, and the tool and parts are cooled by the sprayed liquid nitrogen;

[0196] When the output end of the driving element 161 moves upward in the vertical direction to be away from the push button of the push-type liquid nitrogen storage bottle, the release of the liquid nitrogen inside the push-type liquid nitrogen storage bottle ends.

[0197] The utility model has the advantages that a liquid nitrogen storage device is used to cool a tool, thereby replacing air cooling, avoiding the problem that heat of the tool cannot be discharged in time due to air cooling, improving the cooling effect through liquid nitrogen cooling, and reducing the wear degree of the tool; a protection unit is used to protect the liquid nitrogen storage device, avoiding foreign objects from touching the liquid nitrogen storage device to cause liquid nitrogen leakage, and improving the use safety; the positioning unit, the guide unit, the first stabilizing unit and the operating unit are used in coordination to limit and fix the liquid nitrogen storage device, so as to improve the stability of the liquid nitrogen storage device; the second stabilizing unit is used to limit the spraying unit, so as to improve the stability of the spraying unit when the liquid nitrogen storage device sprays.

[0198] Example 2

[0199] This embodiment relates to a liquid nitrogen cooling system of the utility model.

[0200] like Fig.13 As shown, a liquid nitrogen cooling system comprises the installation device 100 as described in Example 1. A liquid nitrogen storage device 200 is removably disposed inside the installation device 100 .

[0201] Specifically, the liquid nitrogen storage device 200 is disposed on the placement element 113 , is positioned and connected to the positioning element 121 , is communicated with the second connection element 172 , and conflicts with the second end of the driving element 161 .

[0202] In some of the embodiments, the liquid nitrogen storage device 200 is a press-type liquid nitrogen storage bottle.

[0203] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting device for mounting a liquid nitrogen storage device, characterized in that: include: A protection unit (110), wherein a liquid nitrogen storage device is removably disposed inside the protection unit (110) and is used to place the liquid nitrogen storage device; at least one positioning unit (120), the positioning unit (120) being arranged inside the protection unit (110) and being positionally connected to the liquid nitrogen storage device and connected to the protection unit (110) for locating the position of the liquid nitrogen storage device; at least one guide unit (130), the guide unit (130) being disposed inside the protection unit (110) and connected to the protection unit (110); at least one first stabilizing unit (140), the first stabilizing unit (140) being movably disposed on the guide unit (130) and abutting against the positioning unit (120), and being used for reciprocating along the axial direction of the guide unit (130) to tighten the positioning unit (120) and fix the liquid nitrogen storage device to the positioning unit (120); at least one operating unit (150), the operating unit (150) being movably disposed on the guide unit (130) and abutting against the first stabilizing unit (140), and being used for rotating along the circumferential direction of the guide unit (130) and reciprocating along the axial direction of the guide unit (130) to drive the first stabilizing unit (140) to reciprocate along the axial direction of the guide unit (130); a driving unit (160), wherein a first end of the driving unit (160) is arranged at a top end of an exterior of the protection unit (110), and a second end of the driving unit (160) passes through the protection unit (110) to contact the liquid nitrogen storage device and is connected to the protection unit (110) for controlling the spraying of the liquid nitrogen storage device; a spraying unit (170), wherein a first end of the spraying unit (170) is disposed inside the protection unit (110), and a second end of the spraying unit (170) passes through the protection unit (110) and is connected to the liquid nitrogen storage device, and is used for spraying liquid nitrogen under the action of the liquid nitrogen storage device; A second stabilizing unit (180), wherein the second stabilizing unit (180) is disposed outside the protection unit (110) and is respectively connected to the protection unit (110) and the spraying unit (170), and is used to stabilize the spraying unit (170).

2. The mounting device according to claim 1, characterized in that: The protection unit (110) comprises: a protective element (111), wherein the driving unit (160) and the second stabilizing unit (180) are arranged outside the protective element (111), and the positioning unit (120), the guiding unit (130), the first stabilizing unit (140), the operating unit (150), the spraying unit (170), and a liquid nitrogen storage device are arranged inside the protective element (111), and the protective element is used to protect the liquid nitrogen storage device; A closing element (112), the closing element (112) being movably disposed at an end of the protective element (111) and being used for opening and closing the protective element (111); a placement element (113), the placement element (113) being arranged at the bottom end of the interior of the protection element (111) and being used for placing a liquid nitrogen storage device; a first through-slot element (114), the first through-slot element (114) being arranged at the top end of the exterior of the protective element (111) and being used for allowing the second end of the driving unit (160) to pass through the protective element (111); A second through-slot element (115), wherein the second through-slot element (115) is disposed on the outer side of the protective element (111) and is used for allowing the second end of the spraying unit (170) to pass through the protective element (111).

3. The mounting device according to claim 1, characterized in that: The positioning unit (120) comprises: a positioning element (121), the positioning element (121) being arranged inside the protection unit (110) and being positionally connected to the liquid nitrogen storage device, and being used to locate the position of the liquid nitrogen storage device; A first connecting element (122), the first connecting element (122) being arranged on a side of the positioning element (121) and connected to the protection unit (110); A first stabilizing element (123), wherein the first stabilizing element (123) is arranged at an end of the positioning element (121) and abuts against the first stabilizing unit (140), and is used for fastening the positioning element (121) under the action of the first stabilizing unit (140) so as to fix the liquid nitrogen storage device to the positioning element (121).

4. The mounting device according to claim 1, characterized in that: The guide unit (130) comprises: a guide element (131), the guide element (131) being disposed inside the protection unit (110), being movably connected to the first stabilizing unit (140), and being rotationally connected to the operating unit (150); A first limiting element (132), wherein the first limiting element (132) is arranged at an end of the guiding element (131) and is limitedly connected to the first stabilizing unit (140), and is used to cooperate with the first stabilizing unit (140) to limit the movement range of the first stabilizing unit (140).

5. The mounting device according to claim 1, characterized in that: The first stabilizing unit (140) comprises: a second stabilizing element (141), the second stabilizing element (141) being movably disposed on the guide unit (130) and respectively abutting against the positioning unit (120) and the operating unit (150), and being used for reciprocating along the axial direction of the guide unit (130) under the action of the operating unit (150) to fasten the positioning unit (120) and fix the liquid nitrogen storage device to the positioning unit (120); a sliding element (142), the sliding element (142) being arranged at an end of the second stabilizing element (141) and being movably connected to the guiding unit (130); A second limiting element (143), wherein the second limiting element (143) is disposed on the sliding element (142), is communicated with the sliding element (142), and is limitedly connected to the guide unit (130), and is used to cooperate with the guide unit (130) to limit the movement range of the second stabilizing element (141).

6. The mounting device according to claim 1, characterized in that: The operating unit (150) comprises: An operating element (151) is movably arranged on the guide unit (130) and abuts against the first stabilizing unit (140), and is used to rotate along the circumferential direction of the guide unit (130) and reciprocate along the axial direction of the guide unit (130) to drive the first stabilizing unit (140) to reciprocate along the axial direction of the guide unit (130).

7. The mounting device according to claim 1, characterized in that: The driving unit (160) comprises: A driving element (161), wherein a first end of the driving element (161) is arranged at a top end of the outside of the protection unit (110), and a second end of the driving unit (160) passes through the protection unit (110) to contact the liquid nitrogen storage device and is connected to the protection unit (110) for controlling the spraying of the liquid nitrogen storage device.

8. The mounting device according to claim 1, characterized in that: The spraying unit (170) comprises: a spraying element (171), wherein a first end of the spraying element (171) is disposed inside the protection unit (110), and a second end of the spraying element (170) passes through the protection unit (110) and is connected to the second stabilizing unit (180), and is communicated with the liquid nitrogen storage device, and is used for spraying liquid nitrogen under the action of the liquid nitrogen storage device; A second connecting element (172), wherein the second connecting element (172) is arranged at a first end of the spraying element (171), and is respectively connected to the spraying element (171) and the liquid nitrogen storage device.

9. The mounting device according to claim 1, characterized in that: The second stabilizing unit (180) comprises: a third stabilizing element (181), the third stabilizing element (181) being disposed outside the protection unit (110) and connected to the protection unit (110) and the spraying unit (170) respectively, and being used to stabilize the spraying unit (170); A third through-slot element (182), wherein the third through-slot element (182) is disposed through the third stabilizing element (181) and is used for allowing the spraying unit (170) to pass through the third stabilizing element (181).

10. A liquid nitrogen cooling system, characterized in that: include: According to the installation device (100) as claimed in any one of claims 1 to 9, a liquid nitrogen storage device (200) is removably provided inside the installation device (100).

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