CN114524180A - Quick access cover structure of material temporary storage tank - Google Patents
Quick access cover structure of material temporary storage tank Download PDFInfo
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- CN114524180A CN114524180A CN202111662898.5A CN202111662898A CN114524180A CN 114524180 A CN114524180 A CN 114524180A CN 202111662898 A CN202111662898 A CN 202111662898A CN 114524180 A CN114524180 A CN 114524180A
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- 238000003860 storage Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 121
- 230000009471 action Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/26—Mechanisms for opening or closing, e.g. pedal-operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to a quick cover taking structure of a material temporary storage tank, which comprises an auxiliary cover taking unit; the auxiliary cap taking unit comprises a transmission assembly and a clamping jaw assembly, the transmission assembly comprises gears and pressing pieces, the gears are arranged at the top of the cap body, the two pressing pieces are symmetrically arranged on the cap body by taking the gears as centers, gear tooth sections are arranged on the pressing pieces and are meshed with the gears, and an elastic piece for resetting the pressing pieces is arranged between the two pressing pieces; the clamping jaw assemblies comprise a plurality of hinging seats and clamping jaws, the hinging seats are arranged at the top of the cover body, the clamping jaws are hinged with the hinging seats and rotate in a vertical plane, one ends of the clamping jaws are clamped with the pressing parts and are shifted by the two pressing parts which are close to or far away from each other, so that the other ends of the clamping jaws complete the actions of buckling, pressing or lifting and unlocking the cover body and the temporary storage tank body; the whole device is simple in structure and low in manufacturing and maintenance cost, the cover taking action of the mechanical arm is simplified, the cover taking efficiency is improved, the production cost is reduced, and the device is practical.
Description
Technical Field
The invention relates to the technical field of cover taking devices, in particular to a quick cover taking structure of a material temporary storage tank.
Background
In the food and chemical industries, a temporary storage tank is required to be used for storing powdery materials or liquid reaction liquid in the temporary storage or transfer process, if the sealing performance of the temporary storage tank is poor, the materials can be polluted and even lose efficacy, the food quality and the chemical reaction effect of the materials in the production process are seriously affected, and the life safety of workers can be threatened, so that the good sealing performance between a cover body and a tank body of the temporary storage tank is required to be ensured;
simultaneously when uncapping the operation to the strictly sealed jar of keeping in, need use automatic mechanical device to get the lid operation, but the structure that the device was covered to current manipulator is all more complicated usually to the strictly sealed jar of keeping in, the manipulator need carry out a plurality of actions simultaneously and just can open the lid, and the running cost of manipulator is high, and gets and cover efficiency slower.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problems that the existing mechanical arm cover taking device needs to simultaneously perform a plurality of actions to open the temporary storage tank when the cover opening operation is performed on the sealed temporary storage tank on the premise of ensuring the sealing performance of the material temporary storage tank in the prior art, the cover taking efficiency is slow, the mechanical arm structure is usually complex, and the manufacturing cost is high; the invention provides a quick cover-opening structure of a material temporary storage tank, which has a simple structure, can simplify the cover-opening operation, enables a manipulator to open the temporary storage tank through simple actions, improves the cover-taking efficiency and reduces the cost.
In order to solve the technical problem, the invention provides a quick cover fetching structure of a material temporary storage tank, which comprises an auxiliary cover fetching unit;
the auxiliary cover taking unit is arranged at the top of the cover body of the temporary storage tank; the clamping jaw assembly comprises a transmission assembly and a clamping jaw assembly;
the transmission assembly comprises gears and pressing pieces, the gears are rotatably arranged at the top of the cover body, and the two pressing pieces are symmetrically arranged on the cover body by taking the gears as centers; gear sections are arranged on the pressing pieces and are meshed with the gear through the gear sections, and an elastic piece for resetting the pressing pieces is arranged between the two pressing pieces;
the clamping jaw subassembly is provided with a plurality ofly, and is a plurality of the clamping jaw subassembly all includes articulated seat and clamping jaw, articulated seat sets up in the top of lid, the clamping jaw is articulated with articulated seat and around the articulated axle at vertical planar internal rotation, the one end of clamping jaw and pressing part joint are stirred by two pressing parts that are close to each other or keep away from, make the other end of clamping jaw is accomplished and is compressed tightly or lifts up the action of unblock to the lid and the jar body lock of keeping in.
In an embodiment of the invention, two supporting seats which take the gear as a symmetric center are arranged at the top of the cover body, each supporting seat is in a U-shaped structure and comprises two vertical sections and a horizontal section which is connected with the two vertical sections, a plurality of bolt holes are formed in the horizontal section and are connected with the cover body through bolts, and horizontal bulges which deviate from the opposite vertical sections are respectively arranged on the two vertical sections.
In an embodiment of the present invention, the cross section of the pressing member is "η" shaped, and includes two connecting arms parallel to each other, the gear is located between the two connecting arms, horizontal through grooves matching with the horizontal protrusions are provided on opposite inner walls of the two connecting arms, the pressing member is disposed on the horizontal protrusions through the horizontal through grooves, and the two pressing members move toward or away from each other along the horizontal through grooves under an external force.
In one embodiment of the invention, the connecting arm comprises a long arm and a short arm, a gear tooth section corresponding to the gear is arranged on the side of the long arm facing the short arm, and the pressing piece is meshed with the gear through the gear tooth section.
In an embodiment of the invention, two flanges are arranged on the sides of the two connecting arms of the pressing pieces, which are away from each other, the two elastic pieces are respectively arranged between the flanges opposite to the two pressing pieces, and the bottoms of the flanges are both provided with accommodating grooves in the vertical direction.
In an embodiment of the invention, the clamping jaw assemblies are four and are symmetrically arranged on two sides of the two pressing pieces in pairs, the clamping jaws are in an S-shaped structure, the hook-shaped section at one end of each clamping jaw is used for locking the cover body and the temporary storage tank body together, and the hook-shaped section at the other end of each clamping jaw is rotatably provided with a guide wheel and extends into the accommodating groove from the bottom of the flange.
In an embodiment of the invention, the flanges of the two pressing pieces are respectively provided with a cylindrical pin facing the opposite pressing piece, the positions of the cylindrical pins on the flanges opposite to the two pressing pieces correspond to each other, and two ends of the elastic piece are respectively sleeved on the cylindrical pins opposite to the two pressing pieces.
In an embodiment of the invention, the container further includes a barrel-shaped housing, the housing is buckled on the top of the cover body and covers the auxiliary cover-taking unit, two notches are symmetrically arranged on the side surface of the housing, and the pressing piece and the clamping jaw extend out of the housing through the notches.
In an embodiment of the invention, a plurality of concave accommodating positions are arranged at the top of the cover body, and the hinge seat is arranged in the accommodating positions through bolts.
In an embodiment of the present invention, a vertical rotating shaft is rotatably disposed at the top of the cover, and the gear is sleeved on the rotating shaft and rotates with the rotating shaft.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the quick cover taking structure of the material temporary storage tank, the auxiliary cover taking unit is arranged on the cover body of the material temporary storage tank, so that the cover taking action of the mechanical arm is simplified, the cover taking efficiency is improved, meanwhile, the mechanical arm can meet the production requirement under the condition of simpler structure, and the production cost is reduced; the auxiliary cover taking unit realizes sealing and cover opening of the material temporary storage tank by arranging symmetrical pressing parts to match with the clamping jaws and the elastic part, and meanwhile, the pressing parts are provided with gear sections and matched with the central gear, so that the two pressing parts can move more stably and synchronously move, the action synchronism of each clamping jaw shifted by the pressing parts is ensured, and the stability of the cover taking and sealing processes is improved; the whole device is simple in structure and low in manufacturing and maintenance cost, improves the cover taking efficiency, reduces the production cost, and is suitable for practical use.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a diagram illustrating the overall structure of a cache lid structure of a material buffer tank according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of an auxiliary cover-removing unit of the quick-access cover structure of the material temporary storage tank shown in FIG. 1;
FIG. 3 is a schematic diagram of the internal structure of the fast access cover structure of the material buffer tank shown in FIG. 1;
FIG. 4 is a schematic diagram of a pressing member of a quick access cover structure of the material buffer tank shown in FIG. 1;
FIG. 5 is a schematic view of a gripper assembly of the quick access cover structure of the material buffer tank shown in FIG. 1;
FIG. 6 is a schematic structural diagram of a housing of a quick access cover structure of the material buffer tank shown in FIG. 1;
FIG. 7 is a schematic view of a supporting seat of the quick access cover structure of the material buffer tank shown in FIG. 1.
The specification reference numbers indicate: 1. a cover body; 11. a capacity bit; 12. a rotating shaft; 13. a bushing; 2. an auxiliary cap removing unit; 21. a transmission assembly; 211. a gear; 212. a pressing member; 213. a gear segment; 214. An elastic member; 215. a supporting seat; 216. a horizontal projection; 217. a connecting arm; 218. a horizontal through groove; 219. a flange; 2110. a containing groove; 22. a jaw assembly; 221. a hinged seat; 222. a clamping jaw; 223. A guide wheel; 3. a housing; 31. and (4) a notch.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Example one
Referring to fig. 1 to 6, an embodiment of the present invention discloses a fast cover structure of a material temporary storage tank, which includes an auxiliary cover removing unit 2;
the auxiliary cover taking unit 2 is arranged at the top of the cover body 1 of the temporary storage tank; it comprises a transmission component 21 and a clamping jaw component 22;
the transmission assembly 21 comprises a gear 211 and two pressing pieces 212, the gear 211 is rotatably arranged at the top of the cover body 1, and the two pressing pieces 212 are symmetrically arranged on the cover body 1 by taking the gear 211 as a center; gear tooth sections 213 are arranged on the pressing pieces 212 and are meshed with the gear 211 through the gear tooth sections 213, and an elastic piece 214 for resetting the pressing pieces 212 is arranged between the two pressing pieces 212;
the clamping jaw assemblies 22 are provided with a plurality of clamping jaw assemblies 22, each clamping jaw assembly 22 comprises a hinged base 221 and a clamping jaw 222, the hinged base 221 is arranged at the top of the cover body 1, the clamping jaw 222 is hinged to the hinged base 221 and rotates around a hinged shaft in a vertical plane, one end of the clamping jaw 222 is clamped with the pressing piece 212 and is shifted by the two pressing pieces 212 which are close to or far away from each other, and the other end of the clamping jaw 222 is used for completing the actions of buckling, pressing or lifting and unlocking the cover body 1 and the temporary storage tank body.
Specifically, the two pressing pieces 212 are symmetrically arranged with the gear 211 as a center, the gear tooth sections 213 on the two pressing pieces 212 are respectively located at two sides of the gear 211, and when the two pressing pieces 212 approach or depart from each other under the action of external force, the two pressing pieces 212 can keep synchronous motion under the action of the gear tooth sections 213 and the gear 211; it is conceivable that the two pressing members 212 move synchronously, so that the clamping jaws 222 which are moved by the pressing members 212 can also keep moving synchronously, and the process of sealing and removing the cover of the material buffer tank can be more stable to a certain extent.
When the two pressing pieces 212 approach each other under the action of external force, the pressing pieces 212 shift one end of the clamping jaw 222 close to the pressing piece 212, so that the clamping jaw 222 rotates around the hinge shaft, at the moment, one end of the clamping jaw 222 far away from the pressing piece 212 is lifted, and the cover body 1 and the tank body of the material temporary storage tank can be separated; when the force applied to the pressing members 212 is removed, the two pressing members 212 move away from each other under the elastic force of the elastic member 214 until the pressing members return to the initial position, in the process, the pressing members 212 move the ends of the clamping jaws 222 close to the pressing members 212, so that the clamping jaws 222 rotate around the hinge shafts, and at the moment, the ends of the clamping jaws 222 far from the pressing members 212 press the cover body 1 against the can body, so that the material storage can is sealed. Both can guarantee the leakproofness of material jar of keeping in, can simplify the action that the arm got the lid simultaneously again, the manipulator only need do the pincers and close the action and press and move the pressing piece and just can make the lid open, has effectively improved the efficiency of production, also makes the arm just can satisfy the demand of production under the more simplistic condition of structure simultaneously, has reduced the production and the use cost of equipment.
Meanwhile, two mechanical devices are usually needed to respectively open and take the cover of the material temporary storage tank in the cover taking process of the conventional material temporary storage tank.
The elastic member 214 may be a spring.
Further, the device also comprises a shell 3, wherein the shell 3 is barrel-shaped, the shell 3 is buckled at the top of the cover body 1 and covers the auxiliary cover taking unit 2, two notches 31 are symmetrically arranged on the side surface of the shell 3, and the pressing piece 212 and the clamping jaw 222 extend out of the shell 3 through the notches 31; casing 3 lock is at the top of lid 1 and through the bolt fastening, makes things convenient for the change maintenance of inside supplementary each part of taking cover unit 2, and it needs to be noted that the breach 31 that casing 3 side was seted up will guarantee that clamping jaw 222 has sufficient activity space to avoid taking place to interfere, influence the normal use of device.
Further, a plurality of concave accommodating positions 11 are arranged at the top of the cover body 1, and the hinge seat 221 is arranged in the accommodating positions 11 through bolts; according to the shape of the hinge seat 221, the corresponding concave accommodating position 11 is arranged at the top of the cover body 1, and the hinge seat 221 is arranged in the accommodating position 11, so that the position of the hinge seat 221 can be limited, and the hinge seat 221 is prevented from being forced to move to influence the normal use of the device.
Further, a vertical rotating shaft 12 is rotatably disposed at the top of the cover 1, and the gear 211 is sleeved on the rotating shaft 12 and rotates along with the rotating shaft 12.
Specifically, the central position at the top of the cover body 1 is provided with an inward-concave circular blind hole, the rotating shaft 12 is rotatably arranged on the cover body 1 through a bearing with a corresponding size arranged in the circular blind hole, a gear 211 is sleeved on a section close to the top of the rotating shaft 12, and a bushing 13 is further sleeved on the rotating shaft 12 at a position above the gear 211 to limit the gear 211 not to be disengaged from the rotating shaft 12. It is conceivable that the length of the rotating shaft 12 should not be too long, and the gear 211 disposed on the rotating shaft 12 may be a gear 211 with a thicker thickness to ensure that the force applied to the rotating shaft 12 is not too biased to one end, so that the rotating process of the rotating shaft 12 is more stable, and the rotating shaft 12 is not easily broken or deformed.
Example two
Referring to fig. 3, 4, 5 and 7, on the basis of the first embodiment, further, two supporting seats 215 using the gear 211 as a symmetric center are disposed at the top of the cover body 1, each supporting seat 215 is of a U-shaped structure and includes two vertical sections and a horizontal section connecting the two vertical sections, a plurality of bolt holes are disposed on the horizontal section and connected with the cover body 1 through bolts, and horizontal protrusions 216 departing from the opposite vertical sections are disposed on the two vertical sections respectively. Specifically, the U-shaped openings of the two support seats 215 are arranged right opposite to each other, and the horizontal protrusions 216 are arranged on one sides of the two vertical sections away from the U-shaped openings.
Further, the cross section of the pressing member 212 is "η" shaped, and includes two connecting arms 217 parallel to each other, the gear 211 is located between the two connecting arms 217, the inner wall opposite to the two connecting arms 217 is provided with a horizontal through groove 218 matching with the horizontal protrusion 216, the pressing member 212 is disposed on the horizontal protrusion 216 through the horizontal through groove 218, and the two pressing members 212 move toward or away from each other along the horizontal through groove 218 under the action of external force.
Specifically, the cross section of the pressing piece 212 is "η" shaped, and includes two connecting arms 217 parallel to each other, the distance between the two connecting arms 217 is greater than the maximum diameter of the gear 211, the two pressing pieces 212 are symmetrically arranged with the gear 211 as the center, and the gear 211 is located between the two connecting arms 217 of the pressing piece 212; horizontal through grooves 218 matched with the horizontal protrusions 216 are formed in the opposite side faces of the two connecting arms 217 of each pressing piece 212, the pressing pieces 212 are arranged on the horizontal protrusions 216 in a sliding mode through the horizontal through grooves 218, and under the action of external force, the two pressing pieces 212 move towards or away from each other along the horizontal protrusions 216. It is also conceivable that the horizontal through-slot 218 should be located at the middle of the side surface, so that the pressing member 212 is more balanced in force and the movement process is more stable.
Further, the connecting arm 217 includes a long arm and a short arm, the long arm is provided with a gear tooth section 213 corresponding to the gear 211 on a side facing the short arm, and the pressing member 212 is engaged with the gear 211 through the gear tooth section 213. The "η" shaped connecting arm 217 includes a long arm and a short arm, and it is conceivable that the long arms of the two pressing members 212 are located on different sides of the gear 211 because the two pressing members 212 are arranged in central symmetry, and the two pressing members 212 can move synchronously by the cooperation of the gear tooth section 213 arranged on the long arms and the gear 211, and the moving process of the pressing members 212 is also more stable.
Furthermore, one side that two linking arms 217 of pressing piece 212 deviate from each other all is provided with flange 219, and elastic component 214 is provided with two, and two elastic components 214 set up respectively between two flanges 219 that pressing piece 212 is just right, and the bottom of flange 219 all is provided with vertical direction's storage tank 2110.
Specifically, the flanges 219 are symmetrically arranged on the pressing members 212, the flanges 219 may be cubic flanges 219, two or more elastic members 214 may be arranged, and the elastic members 214 are symmetrically arranged between the flanges 219 opposite to the two pressing members 212, it should be noted that the elastic members 214 need to provide enough elastic force to enable the clamping jaws 222 to press the lid body 1 onto the can body, so that suitable elastic members 214 or enough sets of elastic members 214 need to be selected according to actual conditions; the bottom of the flange 219 is provided with a vertical receiving groove 2110, and the receiving groove 2110 makes the flange 219 concave, so that one end of the clamping jaw 222 close to the pressing piece 212 can extend into the receiving groove 2110 from the bottom of the flange 219 and be clamped with the pressing piece 212.
Furthermore, the four clamping jaw assemblies 22 are symmetrically arranged on two sides of the two pressing members 212 in pairs, the clamping jaw 222 is in an S-shaped structure, the hook-shaped section at one end of the clamping jaw 222 is used for locking the cover body 1 and the temporary storage tank body together, and the hook-shaped section at the other end is rotatably provided with the guide wheel 223 and extends into the accommodating groove 2110 from the bottom of the flange 219.
Specifically, the clamping jaw 222 is in an S-shaped structure, and one end of the clamping jaw 222, which is away from the pressing piece 212, is in a hook shape matched with the outer edge shape of the material temporary storage tank when the cover body 1 and the tank body are closed, so that the clamping jaw 222 can clamp the cover body 1 and the tank body together, and it should be noted that consideration needs to be given to ensure that the clamping jaw 222 can be smoothly separated from the material temporary storage tank when the cover is taken, so the specific shape of the clamping jaw 222 needs to be determined according to the actual shape of the material temporary storage tank; the other end of the clamping jaw 222 may be approximately L-shaped and provided with a guide wheel 223 at the end, and the rotatable guide wheel 223 may make the process of the clamping jaw 222 driven by the pressing element 212 smoother.
Furthermore, cylindrical pins facing to the opposite pressing pieces 212 are arranged on the flanges 219 of the two pressing pieces 212, the positions of the cylindrical pins on the flanges 219 opposite to the two pressing pieces 212 correspond to each other, and two ends of the elastic piece 214 are respectively sleeved on the cylindrical pins opposite to the two pressing pieces 212; it is conceivable that a blind hole matching the shape of the elastic member 214 may be formed in the flange 219, and both ends of the elastic member 214 are respectively disposed in the blind holes of the flange 219 opposite to the two pressing members 212.
When the cover is taken, the end parts of the two pressing pieces 212 extending out of the shell 3 are pressed by a mechanical arm, the two pressing pieces 212 move close to each other under the action of external force, the elastic piece 214 between the two pressing pieces 212 is gradually compressed, in the moving process, the long arms of the two pressing pieces 212 drive the gear 211 meshed with the long arms to rotate through the gear tooth sections 213 arranged on the long arms, so that the two pressing pieces 212 move synchronously, in the synchronous moving process of the two pressing pieces 212, the pressing pieces 212 stir the clamping jaws 222 through the flanges 219 arranged on the pressing pieces 212, one ends of the clamping jaws 222 clamped in the accommodating grooves 2110 of the flanges 219 are stirred by the pressing pieces 212, the clamping jaws 222 rotate around the hinge shafts of the clamping jaws 222, the other ends of the clamping jaws 222 are tilted to be separated from the material temporary storage tank, and the cover body 1 can be separated from the tank body;
when in sealing, the mechanical arm releases the pressure of the end parts of the two pressing pieces 212, the two pressing pieces 212 move away from each other under the action of the elastic force of the elastic piece 214 until the two pressing pieces return to the initial positions, the clamping jaws 222 are shifted by the flanges 219 arranged on the two pressing pieces 212 in the moving process, one ends of the clamping jaws 222 clamped in the accommodating grooves 2110 of the flanges 219 are shifted by the pressing pieces 212, the clamping jaws 222 rotate around the hinged shafts of the clamping jaws, the cover body 1 is tightly pressed on the tank body by the other ends of the clamping jaws 222, and the material temporary storage tank is sealed.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.
Claims (10)
1. A quick access cover structure of a material temporary storage tank is characterized by comprising an auxiliary cover taking unit;
the auxiliary cover taking unit is arranged at the top of the cover body of the temporary storage tank; the clamping jaw assembly comprises a transmission assembly and a clamping jaw assembly;
the transmission assembly comprises gears and pressing pieces, the gears are rotatably arranged at the top of the cover body, and the two pressing pieces are symmetrically arranged on the cover body by taking the gears as centers; gear sections are arranged on the pressing pieces and are meshed with the gear through the gear sections, and an elastic piece for resetting the pressing pieces is arranged between the two pressing pieces;
the clamping jaw subassembly is provided with a plurality ofly, and is a plurality of the clamping jaw subassembly all includes articulated seat and clamping jaw, articulated seat sets up in the top of lid, the clamping jaw is articulated with articulated seat and around the articulated axle at vertical planar internal rotation, the one end of clamping jaw and pressing part joint are stirred by two pressing parts that are close to each other or keep away from, make the other end of clamping jaw is accomplished and is compressed tightly or lifts up the action of unblock to the lid and the jar body lock of keeping in.
2. The cover structure of claim 1, wherein: the top of lid is provided with two and uses the supporting seats of gear as the symmetric center, the supporting seat is "U" style of calligraphy structure, includes two vertical sections and connects the horizontal segment of two vertical sections, be provided with a plurality of bolt holes on the horizontal segment and be connected with the lid through the bolt, two be provided with the horizontal arch that deviates from opposite direction vertical section on the vertical section respectively.
3. The cover structure of claim 2, wherein: the cross section of the pressing piece is in an eta shape and comprises two connecting arms which are parallel to each other, the gear is positioned between the two connecting arms, a horizontal through groove matched with the horizontal protrusion is formed in the inner wall, opposite to the two connecting arms, of each connecting arm, the pressing piece is arranged on the horizontal protrusion through the horizontal through groove, and the pressing piece moves close to or away from each other along the horizontal through groove under the action of external force.
4. The cover structure of claim 3, wherein: the connecting arm comprises a long arm and a short arm, a gear section corresponding to the gear is arranged on the side surface of the long arm facing the short arm, and the pressing piece is meshed with the gear through the gear section.
5. The cover structure of claim 3, wherein: one side of each connecting arm of each pressing piece, which deviates from each other, is provided with two flanges, the two elastic pieces are respectively arranged between the flanges opposite to the two pressing pieces, and the bottoms of the flanges are provided with accommodating grooves in the vertical direction.
6. The cover structure of claim 5, wherein: the clamping jaw assembly is provided with four clamping jaw assemblies, the clamping jaw assemblies are symmetrically arranged on two sides of the two pressing pieces in a pairwise mode, the clamping jaws are of S-shaped structures, the hook-shaped section of one end of each clamping jaw is used for locking the cover body and the temporary storage tank body together, and the hook-shaped section of the other end of each clamping jaw is rotatably provided with a guide wheel and stretches into the accommodating groove from the bottom of the flange.
7. The cover structure of claim 5, wherein: the flanges of the two pressing pieces are respectively provided with a cylindrical pin facing the pressing pieces, the positions of the cylindrical pins on the flanges opposite to the two pressing pieces correspond to each other, and two ends of the elastic piece are respectively sleeved on the cylindrical pins opposite to the two pressing pieces.
8. The cover structure of claim 1, wherein: the auxiliary cover taking unit is arranged on the side face of the shell, two notches are symmetrically arranged on the side face of the shell, and the pressing piece and the clamping jaw extend out of the shell through the notches.
9. The cover structure of claim 1, wherein: the top of lid is provided with the holding position of a plurality of indents, articulated seat passes through the bolt and sets up in holding the position.
10. The cover structure of claim 1, wherein: the top of lid rotates and is provided with vertical pivot, the gear cover is located on the pivot and rotates along with the pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662898.5A CN114524180A (en) | 2021-12-30 | 2021-12-30 | Quick access cover structure of material temporary storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662898.5A CN114524180A (en) | 2021-12-30 | 2021-12-30 | Quick access cover structure of material temporary storage tank |
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| Publication Number | Publication Date |
|---|---|
| CN114524180A true CN114524180A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662898.5A Pending CN114524180A (en) | 2021-12-30 | 2021-12-30 | Quick access cover structure of material temporary storage tank |
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| CN (1) | CN114524180A (en) |
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| CN112249500A (en) * | 2019-07-22 | 2021-01-22 | 汇核智能科技(上海)有限公司 | Quick-opening storage tank |
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| CN104210739A (en) * | 2014-09-01 | 2014-12-17 | 中山联合光电科技有限公司 | Cover mechanism rapid to cover and take |
| CN205457843U (en) * | 2016-03-23 | 2016-08-17 | 梁文海 | Device that makes things convenient for buckle closure hasp and trip |
| CN206243736U (en) * | 2016-12-09 | 2017-06-13 | 杭州智行远机器人技术有限公司 | A kind of nuclear industry container closure |
| CN207060902U (en) * | 2017-07-12 | 2018-03-02 | 天津海控科技有限公司 | Corrosion-resistant thermal insulation storage tank |
| CN208813818U (en) * | 2018-09-04 | 2019-05-03 | 常熟博源精密科技有限公司 | A kind of glass cap with hasp |
| CN112249500A (en) * | 2019-07-22 | 2021-01-22 | 汇核智能科技(上海)有限公司 | Quick-opening storage tank |
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Application publication date: 20220524 |
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