CN218085022U

CN218085022U - Vehicle-mounted nitrogen generator for transporting vegetables and fruits

Info

Publication number: CN218085022U
Application number: CN202222892855.2U
Authority: CN
Inventors: 谢斌
Original assignee: Shiling Hongxiang Xiamen Air Separation Equipment Co ltd
Current assignee: Shiling Hongxiang Xiamen Air Separation Equipment Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2022-12-20
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a vehicle-mounted nitrogen making machine for transporting vegetables and fruits, which belongs to the technical field of nitrogen making machines and comprises a shell, wherein fixed supports are respectively arranged at the top and the bottom of the shell, fixed plates are respectively arranged at the front and the rear ends of the two sides of an inner cavity of the shell, a U-shaped support plate is slidably connected to the inner side of each fixed plate, the inner side of each U-shaped support plate is connected with a nitrogen making machine body, a support plate is respectively arranged at the outer side of each U-shaped support plate, and damping mechanisms are respectively arranged at the front and the rear ends of the two sides of the inner cavity of the shell; through the setting of fixed plate, U type extension board, backup pad and buffer gear, when the in-process of transportation meets the highway section of jolting, can cushion the impact force that produces when jolting through buffer gear, protected nitrogen generator body, avoided nitrogen generator body to appear damaging because of the impact force that produces when jolting, improved nitrogen generator body's life, guaranteed the new freshness of vegetables and fruits.

Description

Vehicle-mounted nitrogen generator for transporting vegetables and fruits

Technical Field

The utility model relates to a nitrogen machine technical field specifically is a vegetables and fruits transportation is with on-vehicle formula nitrogen machine.

Background

The nitrogen making machine is nitrogen making equipment designed and manufactured according to pressure swing adsorption technology. The nitrogen making machine uses high-quality imported Carbon Molecular Sieve (CMS) as an adsorbent, and adopts the pressure swing adsorption Principle (PSA) to separate air at normal temperature to prepare high-purity nitrogen. Use two adsorption towers parallelly connected usually, by import PLC control import pneumatic valve automatic operation, add pressure absorption and decompression regeneration in turn, accomplish the nitrogen oxygen separation, obtain required high-purity nitrogen gas, when transporting vegetables fruit, in order to guarantee that the new freshness of vegetables fruit can use nitrogen generator usually, keep fresh to vegetables fruit through the nitrogen gas that nitrogen generator produced.

The existing nitrogen making machine is usually fixedly installed in a carriage, a damping mechanism is lacked, a bumpy road section is usually encountered in the running process, at the moment, the impact force generated by bumping easily causes impact on the nitrogen making machine, so that the internal parts of the nitrogen making machine are damaged, the nitrogen making machine stops working, the service life of the nitrogen making machine is shortened, and the freshness of vegetables and fruits is influenced, therefore, a vehicle-mounted nitrogen making machine for transporting vegetables and fruits needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vegetables fruit transportation is with on-vehicle formula nitrogen machine possesses and to carry out the shock attenuation to nitrogen machine, has improved nitrogen machine life's advantage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vegetables fruit transportation is with on-vehicle nitrogen generator, includes the casing, the fixed bolster is all installed to both sides around casing top and bottom, the fixed plate is all installed at both ends around the casing inner chamber both sides, the inboard sliding connection of fixed plate has U type extension board, the inboard of U type extension board is connected with nitrogen generator body, the backup pad is all installed in the outside of U type extension board, both ends all are provided with damper around the casing inner chamber both sides, buffer gear is all installed at both ends around the casing both sides, the bottom of casing is provided with coupling mechanism.

Preferably, damper includes the sleeve pipe, sheathed tube inner chamber sliding connection has the telescopic link, the one end of telescopic link runs through the sleeve pipe respectively and extends to the sheathed tube outside and be connected with the top and the bottom of fixed plate respectively, the other end of telescopic link is connected with damping spring, damping spring's one end is connected with the outside of sleeve pipe inner chamber respectively, the outside of sleeve pipe inner chamber and the internally connected who is located damping spring have a first attenuator, the removal end of first attenuator is connected with the other end of telescopic link respectively.

Preferably, the buffer mechanism comprises a connecting rod, one end of the connecting rod is hinged to the inner side of the fixed support, the other end of the connecting rod is hinged to a movable block, the inner side of the movable block is connected with the outer side of the shell in a sliding mode, a fixed pipe is connected to the outer side of the shell and located between the movable blocks, the top and the bottom of the inner cavity of the fixed pipe are connected with movable rods in a sliding mode, the outer end of each movable rod penetrates through the fixed pipe and extends to the outer portion of the fixed pipe to be connected with the inner side of the movable block, a buffer spring is arranged in the inner cavity of the fixed pipe, two ends of the buffer spring are connected with the inner end of the movable rod, the top and the bottom of two sides of the shell are provided with second dampers, and the moving end of each second damper is connected with the outer side of the movable block.

Preferably, coupling mechanism includes the connecting pipe, the top of connecting pipe is connected with the bottom of casing, one side sliding connection of connecting pipe inner chamber has the outlet duct, the outside intercommunication that the one end of outlet duct runs through the connecting pipe and extends to the connecting pipe has the removal pipe, the inner chamber sliding connection that removes the pipe has the blast pipe, the top of blast pipe runs through the removal pipe and extends to the outside that removes the pipe and is connected with the end of giving vent to anger of nitrogen generator body.

Preferably, the front end and the rear end of the outer side of the U-shaped support plate are respectively provided with a sliding block, the inner side of the fixing plate is provided with a sliding groove at a position corresponding to the sliding block, and the surface of the sliding block is in sliding connection with the inner cavity of the sliding groove.

Preferably, the stopper is all installed to both sides around the casing bottom, the top of fixed bolster and the department that corresponds that is located the stopper have seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the one end of blast pipe and outlet duct and the inner chamber that is located respectively and removes pipe and connecting pipe all overlap and be equipped with the seal cover, the inner chamber that removes pipe and connecting pipe and the department that corresponds that is located the seal cover respectively have seted up the seal groove, the surface of seal cover and the inner chamber sliding connection of seal groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed plate, U type extension board, backup pad and buffer gear's setting, when meeting the highway section of jolting in the course of transporting, can cushion the impact force that produces when jolting through the buffer gear, protected nitrogen generator body, avoided nitrogen generator body to appear damaging because of the impact force that produces when jolting, improved nitrogen generator body's life, guaranteed the new freshness of vegetables and fruits;

2. the utility model discloses a fixed bolster and buffer gear's setting meets emergency brake and when accelerating in the transportation, can cushion nitrogen making machine body, avoids nitrogen making machine body to take place to rub or collide with the transport vechicle because of inertia when emergency brake or accelerate, has played the effect of protection and buffering, has further improved the life of nitrogen making machine body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the housing of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a schematic view of the top-view cross-sectional structure of the housing of the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the bushing of the present invention;

FIG. 6 is a schematic view of the U-shaped support plate of the present invention;

FIG. 7 is a schematic view of the front cross-sectional structure of the fixing tube of the present invention;

fig. 8 is a schematic view of the front sectional structure of the movable tube of the present invention.

In the figure: 1. a housing; 2. fixing a bracket; 3. a fixing plate; 4. a U-shaped support plate; 5. a nitrogen making machine body; 6. a support plate; 7. a damping mechanism; 8. a buffer mechanism; 9. a connecting mechanism; 71. a sleeve; 72. a telescopic rod; 73. a damping spring; 74. a first damper; 81. a connecting rod; 82. a moving block; 83. a fixed tube; 84. a travel bar; 85. a buffer spring; 86. a second damper; 91. a connecting pipe; 92. an air outlet pipe; 93. moving the tube; 94. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a vehicle-mounted nitrogen making machine for transporting vegetables and fruits comprises a shell 1, wherein fixed supports 2 are mounted on the top and the bottom of the shell 1 respectively at the front side and the rear side, fixed plates 3 are mounted at the front side and the rear side of the two sides of an inner cavity of the shell 1 respectively, a U-shaped support plate 4,U type support plate 4 is connected to the inner side of each fixed plate 3 in a sliding manner, support plates 6 are mounted on the outer sides of a nitrogen making machine body 5,U type support plate 4 respectively, damping mechanisms 7 are arranged at the front side and the rear side of the two sides of the inner cavity of the shell 1 respectively, buffer mechanisms 8 are mounted at the front side and the rear side of the two sides of the shell 1 respectively, and a connecting mechanism 9 is arranged at the bottom of the shell 1;

through the arrangement of the fixed plate 3, the U-shaped support plate 4, the support plate 6 and the buffer mechanism 8, when the transportation process encounters a bumpy road section, the buffer mechanism 8 can buffer the impact force generated during bumping, so that the nitrogen generator body 5 is protected, the nitrogen generator body 5 is prevented from being damaged due to the impact force generated during bumping, the service life of the nitrogen generator body 5 is prolonged, and the freshness of vegetables and fruits is ensured;

through the setting of fixed bolster 2 and buffer gear 8, meet emergency brake and when accelerating in the transportation, can cushion nitrogen making machine body 5, avoid nitrogen making machine body 5 to take place to rub or collide with the transport vechicle because of inertia when emergency brake or accelerate, played the effect of protection with the buffering, further improved nitrogen making machine body 5's life.

Referring to fig. 1 to 8, the damping mechanism 7 includes a sleeve 71, an inner cavity of the sleeve 71 is slidably connected with a telescopic rod 72, one end of the telescopic rod 72 penetrates through the sleeve 71 and extends to the outside of the sleeve 71 to be connected with the top and the bottom of the fixing plate 3, the other end of the telescopic rod 72 is connected with a damping spring 73, one end of the damping spring 73 is connected with the outside of the inner cavity of the sleeve 71, an inner portion, located outside the inner cavity of the sleeve 71 and located on the damping spring 73, is connected with a first damper 74, a moving end of the first damper 74 is connected with the other end of the telescopic rod 72, the damping mechanism 7 can damp the nitrogen generator body 5, so that the nitrogen generator body 5 is prevented from being damaged by impact force generated during bumping, and a damping effect is achieved.

Buffer gear 8 includes connecting rod 81, the one end of connecting rod 81 is articulated with the inboard of fixed bolster 2 respectively, the other end of connecting rod 81 is articulated to have movable block 82, the inboard of movable block 82 respectively with the outside sliding connection of casing 1, the outside of casing 1 just is located and is connected with fixed pipe 83 between the movable block 82, the equal sliding connection in top and the bottom of fixed pipe 83 inner chamber has carriage release lever 84, the outer end of carriage release lever 84 runs through fixed pipe 83 respectively and extends to the outside of fixed pipe 83 and is connected with the inboard of movable block 82 respectively, the inner chamber of fixed pipe 83 is provided with buffer spring 85, the both ends of buffer spring 85 are connected respectively the inner of carriage release lever 84, second attenuator 86 is all installed at the top and the bottom of casing 1 both sides, the removal end of second attenuator 86 is connected with the outside of movable block 82 respectively, can cushion nitrogen generator body 5 when emergency brake or accelerate in transit, avoid making nitrogen generator body 5 and transport vechicle take place friction or collision because of inertia when emergency brake or accelerate, the effect of buffering has been played.

Coupling mechanism 9 includes connecting pipe 91, the top of connecting pipe 91 is connected with casing 1's bottom, one side sliding connection of connecting pipe 91 inner chamber has outlet duct 92, the outside intercommunication that the one end of outlet duct 92 runs through connecting pipe 91 and extends to connecting pipe 91 has removal pipe 93, the inner chamber sliding connection that removes pipe 93 has blast pipe 94, the top of blast pipe 94 is run through and is removed pipe 93 and extend to the outside of removing pipe 93 and be connected with the end of giving vent to anger of nitrogen generator body 5, the external pipeline of being convenient for of connecting pipe 91, the convenience is sent the nitrogen gas that nitrogen generator body 5 produced to the position that needs.

The slider is all installed at both ends around the U type extension board 4 outside, the spout has been seted up to the inboard of fixed plate 3 and the department that corresponds that is located the slider, the surface of slider and the inner chamber sliding connection of spout, can carry on spacingly to U type extension board 4, prevent that U type extension board 4 from appearing the skew when removing, thereby influence damper 7's shock attenuation effect, the stopper is all installed to both sides around casing 1 bottom, the spacing groove has been seted up at the top of fixed bolster 2 and the department that corresponds that is located the stopper, the surface of stopper and the inner chamber sliding connection of spacing groove, can be spacing by casing 1, prevent that casing 1 from appearing the skew in the removal, thereby influence damper 8's buffering effect.

The one end of blast pipe 94 and outlet duct 92 and the inner chamber that is located respectively and removes pipe 93 and connecting pipe 91 all overlaps and is equipped with the seal cover, removes the inner chamber of pipe 93 and connecting pipe 91 and is located the corresponding department of seal cover respectively and has seted up the seal groove, the surface of seal cover and the inner chamber sliding connection of seal groove can seal the one end of blast pipe 94 and outlet duct 92, prevents that nitrogen gas from overflowing, has played sealed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vegetables and fruits transportation is with on-vehicle nitrogen generator, includes casing (1), its characterized in that: fixed bolster (2) are all installed to both sides around casing (1) top and bottom, fixed plate (3) are all installed at both ends around casing (1) inner chamber both sides, the inboard sliding connection of fixed plate (3) has U type extension board (4), the inboard of U type extension board (4) is connected with nitrogen generator body (5), backup pad (6) are all installed in the outside of U type extension board (4), both ends all are provided with damper (7) around casing (1) inner chamber both sides, buffer gear (8) are all installed at both ends around casing (1) both sides, the bottom of casing (1) is provided with coupling mechanism (9).

2. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 1, wherein: damper (7) include sleeve pipe (71), the inner chamber sliding connection of sleeve pipe (71) has telescopic link (72), the one end of telescopic link (72) runs through sleeve pipe (71) respectively and extends to the outside of sleeve pipe (71) and be connected with the top and the bottom of fixed plate (3) respectively, the other end of telescopic link (72) is connected with damping spring (73), the one end of damping spring (73) is connected with the outside of sleeve pipe (71) inner chamber respectively, the outside of sleeve pipe (71) inner chamber and the internally connected who is located damping spring (73) have first attenuator (74), the removal end of first attenuator (74) is connected with the other end of telescopic link (72) respectively.

3. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 2, wherein: the buffer mechanism (8) comprises a connecting rod (81), one end of the connecting rod (81) is hinged to the inner side of the fixed support (2) respectively, the other end of the connecting rod (81) is hinged to a moving block (82), the inner side of the moving block (82) is connected with the outer side of the shell (1) in a sliding mode respectively, the outer side of the shell (1) is located between the moving blocks (82) and is connected with a fixed pipe (83), the top and the bottom of the inner cavity of the fixed pipe (83) are connected with moving rods (84) in a sliding mode respectively, the outer end of each moving rod (84) penetrates through the fixed pipe (83) respectively and extends to the outer portion of the fixed pipe (83) to be connected with the inner side of the moving block (82) respectively, a buffer spring (85) is arranged in the inner cavity of the fixed pipe (83), the two ends of the buffer spring (85) are connected with the inner ends of the moving rods (84) respectively, second dampers (86) are installed on the top and the bottom of the two sides of the shell (1), and the moving ends of the second dampers (86) are connected with the outer side of the moving block (82) respectively.

4. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 3, wherein: coupling mechanism (9) are including connecting pipe (91), the top of connecting pipe (91) is connected with the bottom of casing (1), one side sliding connection of connecting pipe (91) inner chamber has outlet duct (92), the outside intercommunication that the one end of outlet duct (92) runs through connecting pipe (91) and extends to connecting pipe (91) has removal pipe (93), the inner chamber sliding connection who removes pipe (93) has blast pipe (94), the top of blast pipe (94) is run through and is removed pipe (93) and extend to the outside of removing pipe (93) and be connected with the end of giving vent to anger of nitrogen generator body (5).

5. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 4, wherein: the slide blocks are installed at the front end and the rear end of the outer side of the U-shaped support plate (4), the slide grooves are formed in the inner side of the fixing plate (3) and located at the corresponding positions of the slide blocks, and the surface of each slide block is connected with the inner cavity of each slide groove in a sliding mode.

6. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 5, wherein: the limiting blocks are installed on the front side and the rear side of the bottom of the shell (1), the limiting grooves are formed in the tops of the fixing supports (2) and the corresponding positions of the limiting blocks, and the surfaces of the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding mode.

7. A nitrogen generator on-board a vegetable and fruit transport vehicle as claimed in claim 6, wherein: the one end of blast pipe (94) and outlet duct (92) and the inner chamber that is located respectively and removes pipe (93) and connecting pipe (91) all overlap and are equipped with the seal cover, the inner chamber that removes pipe (93) and connecting pipe (91) and the department that corresponds that is located the seal cover respectively has seted up the seal groove, the surface of seal cover and the inner chamber sliding connection of seal groove.