CN114735634A - Double-pressure-rod opener of buckle type sealed plastic barrel cover - Google Patents
Double-pressure-rod opener of buckle type sealed plastic barrel cover Download PDFInfo
- Publication number
- CN114735634A CN114735634A CN202210392187.9A CN202210392187A CN114735634A CN 114735634 A CN114735634 A CN 114735634A CN 202210392187 A CN202210392187 A CN 202210392187A CN 114735634 A CN114735634 A CN 114735634A
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- rod
- slide rail
- sliding
- barrel cover
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- 239000004033 plastic Substances 0.000 title claims abstract description 51
- 229920003023 plastic Polymers 0.000 title claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/16—Hand- or power-operated devices for opening closed containers for removing flanged caps, e.g. crown caps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention provides a double-pressure-bar opener of a buckle type sealed plastic barrel cover, which comprises a support body, wherein a first pressure bar and a second pressure bar which can rotate around a support shaft are arranged on the support shaft, and the rotating directions of the first pressure bar and the second pressure bar in the pressing process are opposite; the lifting end of the first pressure lever is rotatably connected with a first arc-shaped slide rail, the lifting end of the second pressure lever is rotatably connected with a second arc-shaped slide rail, the arc centers of the first arc-shaped slide rail and the second arc-shaped slide rail are both arranged inwards, and the first arc-shaped slide rail and the second arc-shaped slide rail are both arranged in parallel with the base; the bottom of first arc slide rail and second arc slide rail is provided with respectively and can slides a plurality of subassemblies that rise that open of adjustment position in first arc slide rail and second arc slide rail, opens and rises the subassembly and include the lifting hook, and the lifting hook is used for hooking the sealed plastics bung of buckle formula. The invention has convenient, fast and simple operation, can be operated by one person or two persons simultaneously, saves time and labor, improves the opening efficiency and reduces the labor intensity.
Description
Technical Field
The invention belongs to the technical field of plastic barrels, relates to a plastic barrel cover opening tool, and particularly relates to a double-pressure rod opener for a buckle type sealed plastic barrel cover.
Background
The plastic bucket has the advantages of light weight, oil resistance, corrosion resistance, difficult breakage and the like, and is widely used for containing liquid and solid articles in the industries of chemical industry, pesticide, medicine, food, hardware electronics, electromechanics and the like. And is also commonly used for storing and transporting dangerous materials or common materials and objects which need to be moisture-proof and have corrosion resistance.
At present, a barrel body and a barrel cover of a plastic barrel are mostly formed by injection molding, the connection mode of the plastic barrel cover and the barrel body generally comprises a thread type and a buckle type, and the thread type achieves sealing by buckling the barrel body and the barrel cover through threads; the buckle formula bung buckles with the mode of buckle and clamps on the ladle body, and through the interior sand grip on the bung inner wall circumference and the mutual cooperation of the outward flange on the ladle body circumference promptly, through oppression bung messenger's lock and reach sealedly on the ladle body. In the former method, the opening is easy, but the sealing performance is deficient; although the latter method well solves the sealing performance of the barrel body and the barrel cover, the opening is difficult, and in the face of the situation, people usually use a cutter to damage the barrel cover or pry the barrel cover by a hard object, and can pry the whole barrel cover thoroughly and take down after repeating for many times around the barrel. The method is not only labor-consuming, but also can damage the barrel cover, destroy the sealing performance of the plastic barrel, influence the reutilization of the barrel cover and shorten the whole service life of the plastic barrel.
The Chinese utility model patent with the publication number of CN 210559272U discloses a novel uncovering device for a glue barrel, which avoids opening the barrel cover by a knife and a straight screwdriver, reduces the labor intensity, but the device is a single-point hook head which is contacted with the edge of the barrel cover, and still has the risk of damaging the barrel cover; because only a few parts of the barrel covers can be opened at one time, the whole barrel cover can be opened only by multiple operations, and the problem of low efficiency exists.
The Chinese utility model with the publication number of CN 207845099U discloses a cover opening device for a rubber barrel cover, which can open the barrel cover more labor-saving, but has the problem that the adaptability is not strong because only the barrel cover with a fixed size can be opened; meanwhile, the whole barrel cover needs to be repeatedly operated to be opened, and the problem of low opening efficiency exists.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a double-pressure-rod opener for a buckle type sealed plastic barrel cover, and solve the technical problem that the opening efficiency of a tool in the prior art needs to be further improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
a double-pressure-bar opener of a buckle type sealed plastic barrel cover comprises a support body, wherein the support body comprises a base, a pair of oppositely arranged supports is vertically arranged on the base, and a supporting shaft parallel to the base is arranged between the pair of supports;
the supporting shaft is provided with a first pressure lever and a second pressure lever which can rotate around the supporting shaft, and the rotating directions of the first pressure lever and the second pressure lever in the pressing process are opposite;
the lifting end of the first pressure lever is rotatably connected with a first arc-shaped slide rail, the lifting end of the second pressure lever is rotatably connected with a second arc-shaped slide rail, the arc centers of the first arc-shaped slide rail and the second arc-shaped slide rail are both arranged inwards, and the first arc-shaped slide rail and the second arc-shaped slide rail are both arranged in parallel with the base;
the bottom of first arc slide rail and second arc slide rail be provided with respectively and can slide a plurality of adjusting position in first arc slide rail and second arc slide rail and open and rise the subassembly, open and rise the subassembly and include the lifting hook, the lifting hook is used for hooking the sealed plastics bung of buckle formula.
The invention also has the following technical characteristics:
specifically, the first pressure lever comprises a fixed lever, a rotating hole which is radially communicated is formed in the fixed lever, and the rotating hole is sleeved on the supporting shaft; the rear end of the fixed rod is provided with a sliding rod capable of sliding in a telescopic manner, and the pressing end of the sliding rod is provided with a handle; the front end of the fixed rod is provided with a movable rod capable of moving in a telescopic way, and the lifting end of the movable rod is provided with a rotating connecting seat;
specifically, the first arc-shaped sliding rail comprises a sliding rail body, the bottom end of a connecting rod is vertically fixed on the sliding rail body, a rotating joint is arranged at the top end of the connecting rod, and the rotating joint is rotatably connected to a rotating connecting seat of the first pressing rod through a connecting shaft; the sliding rail body is internally provided with a hollow sliding cavity, the two ends of the sliding cavity are provided with detachable end plates, the bottom surface of the sliding cavity is provided with a sliding groove communicated with the sliding cavity, and the radial width of the sliding groove is smaller than that of the sliding cavity.
Specifically, the lift component include two sliders, two sliders are installed in the sliding cavity, a fixed shaft is fixedly installed between the two sliders, the fixed shaft is sleeved with an inner ring of a belt wheel, a hanging strip is wound on an outer ring of the belt wheel, two ends of the hanging strip penetrate through the sliding groove and are connected with the connecting box, and a lifting hook is movably connected to the bottom of the connecting box.
Preferably, the fixed rod and the sliding rod are locked by a non-slip screw; and the fixed rod and the movable rod are locked by a locking screw.
Preferably, a reinforcing rod is further arranged between the sliding rail body and the connecting rod.
Preferably, the slide rail body is of an arc-shaped configuration, and an included angle formed by intersecting planes of two end faces of the slide rail body is 120 degrees.
Preferably, one end of the lifting hook can freely rotate within the connecting box by 360 degrees.
Preferably, the first pressure lever and the second pressure lever have the same structure, and the first arc-shaped slide rail and the second arc-shaped slide rail have the same structure.
Preferably, the bottoms of the first arc-shaped sliding rail and the second arc-shaped sliding rail are respectively provided with 2-6 lifting assemblies.
Compared with the prior art, the invention has the following technical effects:
the invention (I) has convenient, fast and simple operation, can be operated by one person or two persons simultaneously, saves time and labor, improves the starting efficiency and reduces the labor intensity.
According to the invention, (II) the slide rail body is designed into an arc shape, 6 lifting hook assemblies can be placed at most once, the lifting hook assemblies can move, the lifting hooks can rotate by any angle, the slide rail body can be attached to two thirds of the barrel cover, a plurality of lifting hooks act on the barrel cover simultaneously, the opening of the barrel cover can be completed by more than two thirds of the barrel cover once, the operation is performed twice at most, the operation is performed once at least, the opening of the barrel cover can be completed, and the working efficiency is greatly improved.
The design of the invention can also uniformly disperse the stress load on the edge of the barrel cover, prevent the problem that the barrel cover is damaged because the stress on the edge of the barrel cover is too concentrated due to a single lifting hook, ensure that the barrel cover can be repeatedly used, improve the integral utilization rate of the plastic barrel and prolong the service life of the plastic barrel.
According to the plastic barrel cover opener, different use working conditions are considered, the length of the designed sliding rod and the length of the designed movable rod are variable, the number of the lifting assemblies can be increased to 6 at most, lifting hooks of the lifting assemblies are convenient to replace, the application range of the plastic barrel cover opener is effectively expanded, and the plastic barrel cover opener is suitable for opening plastic barrel covers of various specifications of buckle type sealing in mainstream application in the market.
Drawings
Fig. 1 is a schematic front view of the dual pressure bar opener of the present invention.
Fig. 2 is a schematic top view of the dual-press bar opener of the present invention.
Fig. 3 is a schematic diagram of the relative arrangement of the first compression bar and the second compression bar.
Fig. 4 is a schematic structural diagram of the support body.
Fig. 5 is a schematic structural view of the first pressing rod.
Fig. 6 is a schematic structural diagram of the first arc-shaped slide rail.
Fig. 7 is a schematic structural diagram of the lift starting assembly.
Fig. 8 is a schematic top view of an assembly structure of the slider and the pulley.
Fig. 9 is a schematic view showing a state of use of the dual-press bar opener of the present invention.
The meaning of the individual reference symbols in the figures is: 1-a support body, 2-a first pressure lever, 3-a second pressure lever, 4-a first arc-shaped sliding rail, 5-a second arc-shaped sliding rail, 6-a lifting assembly, 7-a buckle type sealed plastic barrel cover and 8-a plastic barrel body;
101-base, 102-support, 103-support shaft;
201-fixed rod, 202-rotating hole, 203-sliding rod, 204-handle, 205-movable rod, 206-rotating connecting seat, 207-anti-slip screw, 208-locking screw;
401-sliding rail body, 402-connecting rod, 403-rotating joint, 404-sliding cavity, 405-end plate, 406-sliding groove, 407-reinforcing rod;
601-sliding block, 602-fixed shaft, 603-belt wheel, 604-hanging strip, 605-connecting box and 606-lifting hook.
The present invention will be explained in further detail with reference to examples.
Detailed Description
It is to be understood that all parts and devices of the present invention, unless otherwise specified, are intended to be covered by the present invention as if they were specifically identified in the art.
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
Example (b):
the present embodiment provides a dual-pressure-bar opener for a snap-in type sealed plastic barrel cover, as shown in fig. 1 to 4, the opener includes a support body 1, the support body 1 includes a base 101, a pair of oppositely disposed brackets 102 is vertically disposed on the base 101, and a support shaft 103 parallel to the base 101 is installed between the pair of brackets 102.
The supporting shaft 103 is provided with a first pressure lever 2 and a second pressure lever 3 which can rotate around the supporting shaft 103, and the rotating directions of the first pressure lever 2 and the second pressure lever 3 in the process of pressing down are opposite.
The lifting end of first depression bar 2 rotates and is connected with first arc slide rail 4, and the lifting end of second depression bar 3 rotates and is connected with second arc slide rail 5, and the arc center of first arc slide rail 4 and second arc slide rail 5 all sets up inwards, and first arc slide rail 4 and second arc slide rail 5 all with base 101 parallel arrangement.
The bottoms of the first arc-shaped sliding rail 4 and the second arc-shaped sliding rail 5 are respectively provided with a plurality of lifting assemblies 6 which can slide in the first arc-shaped sliding rail 4 and the second arc-shaped sliding rail 5 to adjust the positions, each lifting assembly 6 comprises a lifting hook 606, and each lifting hook 606 is used for hooking the buckle type sealed plastic barrel cover 7.
As a preferable scheme of the present embodiment, the first pressing rod 2 and the second pressing rod 3 have the same structure, and the first arc-shaped sliding rail 4 and the second arc-shaped sliding rail 5 have the same structure.
As a preferred scheme of this embodiment, 2 ~ 6 subassembly 6 that rise are opened to first arc slide rail 4 and second arc slide rail 5 bottom respectively. Further preferably 4 lift modules 6.
In the preferred embodiment, the diameter of the plastic barrel body 8 corresponding to the snap-seal plastic barrel cover 7 to be opened in the embodiment is about 300mm, the height is 370mm, and the liquid mixing raw material for trial production of energetic materials is filled in the plastic barrel body.
In this embodiment, the dual-pressure bar opener is preferably made of metal. For example, the material is carbon steel or stainless steel, and carbon steel is more preferable.
In the preferred embodiment, the base 101 is circular, has a thickness of no less than 10mm, an area of no less than 38000mm2, and a preferred diameter of 240mm, for example.
In this embodiment, the bracket 102 is preferably two parallel metal plates with the same size, and the bottom of the bracket is welded to the base 101.
As a specific scheme of this embodiment, as shown in fig. 5, the first pressure lever 2 includes a fixing rod 201, a rotating hole 202 penetrating in the radial direction is formed in the fixing rod 201, and the rotating hole 202 is sleeved on the supporting shaft 103; a sliding rod 203 capable of sliding in a telescopic manner is installed at the rear end of the fixing rod 201, and a handle 204 is arranged at the pressing end of the sliding rod 203; a movable rod 205 capable of moving telescopically is installed at the front end of the fixed rod 201, and a rotary connecting seat 206 is arranged at the lifting end of the movable rod 205.
Preferably, the fixed rod 201 and the sliding rod 203 are locked by a non-slip screw 207; the fixed rod 201 and the movable rod 205 are locked by 4.
In this embodiment, the handle 204 and the fixing rod 201 are made of seamless steel tubes made of carbon steel, and have the specifications of 45mm outer diameter, 3mm wall thickness, 38mm outer diameter and 5mm wall thickness. The sliding rod 203 and the movable rod 205 are made of carbon steel bar stock and are processed to be 28mm in diameter. The distance between the handle 204 and the connecting shaft 404 is 370mm, the distance between the connecting shaft 404 and the other end of the fixed rod 201 is 160mm, the total length of the sliding rod 203 is 320 mm, and the total length of the movable rod 205 is 150 mm.
As a specific solution of this embodiment, as shown in fig. 6, the first arc-shaped sliding rail 4 includes a sliding rail body 401, a bottom end of a connecting rod 402 is vertically fixed on the sliding rail body 401, a rotating joint 403 is arranged at a top end of the connecting rod 402, and the rotating joint 403 is rotatably connected to the rotating connecting seat 206 of the first pressing rod 2 through a connecting shaft 404; the slide rail body 401 is internally provided with a hollow slide cavity 404, two ends of the slide cavity 404 are provided with detachable end plates 405, the bottom surface of the slide cavity 404 is provided with a slide groove 406 communicated with the slide cavity 404, and the radial width of the slide groove 406 is smaller than that of the slide cavity 404.
Preferably, a reinforcing rod 407 is further disposed between the slide rail body 401 and the connecting rod 402. The slide rail body 401 and the connecting rod 402 are fixedly connected by welding. The reinforcing rods 407 are located at two sides of the connecting rod 401, and are also fixedly connected in a welding manner to form a triangular stable structure.
Preferably, the slide rail body 401 is in an arc shape, and an included angle formed by intersecting planes of two end surfaces of the slide rail body 401 is 120 °.
As a specific solution of this embodiment, as shown in fig. 7 and fig. 8, the lifting assembly 6 includes two sliding blocks 601, the two sliding blocks 601 are installed in the sliding cavity 404, a fixing shaft 602 is fixedly installed between the two sliding blocks 601, an inner ring of a pulley 603 is sleeved on the fixing shaft 602, an outer ring of the pulley 603 is wound with a hanging strip 604, two ends of the hanging strip 604 penetrate through the sliding groove 406 and are connected with a connection box 605, and a lifting hook 606 is movably connected to the bottom of the connection box 605.
Preferably, one end of the lifting hook 606 is capable of rotating freely 360 ° within the connection box 605.
Preferably, in this embodiment, the connection box 605 is a closed cylindrical box body, the bottom surface of the connection box is provided with a hole communicated with the inner cavity, the side surface of the connection box is provided with a T-shaped groove communicated with the inner cavity, the diameter of the hole on the bottom surface is slightly larger than the diameter of the neck of the lifting hook 606, the width of the transverse groove of the T-shaped groove is slightly larger than the thickness of the circular truncated cone at the head of the lifting hook 606, the length of the transverse groove is slightly larger than the diameter of the circular truncated cone at the head of the lifting hook 606, and the width of the groove in the vertical direction of the T-shaped groove is slightly larger than the diameter of the neck of the lifting hook 606, so that the lifting hook 606 can be conveniently installed in the connection box 605 through the T-shaped groove. The width of the contact part of the lifting hook 606 and the barrel cover is not less than 15mm, the preferred width of the embodiment is 20mm, and the lifting hook 606 is preferably made of beryllium bronze.
In this embodiment, the lifting hook 403 is preferably a series of products, and different lifting hooks 403 are selected according to different opening objects.
The specific opening operation process of the double-pressure-bar opener is as follows:
step one, the dual-pressure-bar opener of the invention is placed on the buckle type sealing plastic barrel cover 7 of the plastic barrel body 8 to be opened, and the base 101 is contacted with the buckle type sealing plastic barrel cover 7, as shown in figure 9.
Step two, when the locking device is used for the first time, the length of the two movable rods 205 exposed out of the fixed rod 201 is adjusted, the locking screws 208 are loosened, the movable rods 205 are moved outwards along the inner wall of the fixed rod 201 until the inner arcs of the sliding rail bodies 401 of the two arc-shaped sliding rails can be attached to the outer edge of the buckle type sealed plastic barrel cover 7, and the locking screws 208 are screwed down.
And step three, when the fixing rod is used for the first time, the length of the two sliding rods 203 exposed out of the fixing rod 201 is adjusted, the anti-slip screws 207 are loosened, and the sliding rods 203 move outwards for about 200mm along the inner wall of the fixing rod 201.
Step four, uniformly distributing 4 lifting components 6 sealed in the slide rail body 401 in each arc slide rail, and then simultaneously embedding the hook tips of 8 lifting hooks 606 into the inner side of the outer edge of the buckle type sealing plastic barrel cover 7.
And step five, an operator holds the handles 204 of the first pressure lever 2 and the second pressure lever 3, slowly presses downwards, and gradually applies force after all the lifting hooks 606 are stressed until the buckle type sealing plastic barrel cover 7 is separated from the plastic barrel body 8.
Step six, if the whole buckle type sealing plastic barrel cover 7 is not separated from the plastic barrel body 8 in the process, the base 101 can be rotated by an angle of 60-90 degrees, the step four and the step five are repeated, and the buckle type sealing plastic barrel cover 7 can be completely opened.
The double-pressure-bar opener disclosed by the invention is adopted to open the buckle type sealed plastic barrel cover 7, the buckle type sealed plastic barrel cover 7 is complete and is not damaged, the two persons use a straight screwdriver to open the buckle type sealed plastic barrel cover for about 2min, and the buckle type sealed plastic barrel cover 7 is usually damaged. After the double-pressure-rod opener is adopted, the opener can be opened by two persons within 1min, the opening efficiency is obviously improved, in addition, the labor intensity is greatly reduced, and the operation is labor-saving.
Claims (8)
1. A double-pressure-rod opener of a buckle type sealed plastic barrel cover comprises a support body (1), wherein the support body (1) comprises a base (101), a pair of oppositely arranged supports (102) is vertically arranged on the base (101), and a support shaft (103) parallel to the base (101) is arranged between the pair of supports (102); the method is characterized in that:
the supporting shaft (103) is provided with a first pressure lever (2) and a second pressure lever (3) which can rotate around the supporting shaft (103), and the rotating directions of the first pressure lever (2) and the second pressure lever (3) in the pressing process are opposite;
the lifting end of the first pressure lever (2) is rotatably connected with a first arc-shaped sliding rail (4), the lifting end of the second pressure lever (3) is rotatably connected with a second arc-shaped sliding rail (5), arc centers of the first arc-shaped sliding rail (4) and the second arc-shaped sliding rail (5) are both arranged inwards, and the first arc-shaped sliding rail (4) and the second arc-shaped sliding rail (5) are both arranged in parallel with the base (101);
the bottom of first arc slide rail (4) and second arc slide rail (5) be provided with respectively and to slide a plurality of subassemblies (6) that rise that open that adjust the position in first arc slide rail (4) and second arc slide rail (5), open and rise subassembly (6) including lifting hook (606), lifting hook (606) are used for hooking buckle formula sealing plastic barrel lid (7).
2. The dual-press-rod opener of the snap-in sealing plastic barrel cover according to claim 1, wherein the first press rod (2) comprises a fixed rod (201), the fixed rod (201) is provided with a rotating hole (202) which penetrates through in the radial direction, and the rotating hole (202) is sleeved on the supporting shaft (103); a sliding rod (203) capable of sliding in a telescopic way is installed at the rear end of the fixing rod (201), and a handle (204) is arranged at the pressing end of the sliding rod (203); the front end of the fixed rod (201) is provided with a movable rod (205) capable of moving in a telescopic way, and the lifting end of the movable rod (205) is provided with a rotating connecting seat (206);
the first arc-shaped sliding rail (4) comprises a sliding rail body (401), the bottom end of a connecting rod (402) is vertically fixed on the sliding rail body (401), a rotating joint (403) is arranged at the top end of the connecting rod (402), and the rotating joint (403) is rotatably connected to a rotating connecting seat (206) of the first pressing rod (2) through a connecting shaft (404); the inner part of the sliding rail body (401) is a hollow sliding cavity (404), two ends of the sliding cavity (404) are provided with detachable end plates (405), the bottom surface of the sliding cavity (404) is provided with a sliding groove (406) communicated with the sliding cavity (404), and the radial width of the sliding groove (406) is smaller than that of the sliding cavity (404);
the lifting assembly (6) comprises two sliding blocks (601), the two sliding blocks (601) are installed in a sliding cavity (404), a fixed shaft (602) is fixedly installed between the two sliding blocks (601), an inner ring of a belt wheel (603) is sleeved on the fixed shaft (602), a hanging strip (604) is wound on an outer ring of the belt wheel (603), two ends of the hanging strip (604) penetrate out of a sliding groove (406) and are connected with a connecting box (605), and the bottom of the connecting box (605) is movably connected with a lifting hook (606).
3. The double-pressing rod opener of the snap-in sealing plastic barrel cover according to claim 2, characterized in that the fixed rod (201) and the sliding rod (203) are locked by a non-slip screw (207); the fixed rod (201) and the movable rod (205) are locked through a locking screw (208).
4. The dual pressure bar opener of a snap-in sealed plastic drum lid according to claim 2, characterized in that a reinforcement bar (407) is further provided between the slide rail body (4) and the connecting bar (401).
5. The dual-press-rod opener of the snap-seal plastic barrel cover according to claim 2, wherein the slide rail body (401) is in a circular arc shape, and an included angle formed by the intersection of planes of two end surfaces of the slide rail body (401) is 120 °.
6. The dual pressure bar opener of a snap-in sealed plastic lid of claim 2, characterized in that one end of the lifting hook (606) is free to rotate 360 ° inside the connection box (605).
7. The dual-compression-bar opener of a snap-in sealed plastic drum cover according to claim 1, wherein the first compression bar (2) and the second compression bar (3) have the same structure, and the first arc-shaped sliding rail (4) and the second arc-shaped sliding rail (5) have the same structure.
8. The dual-pressure-bar opener of the snap-in sealed plastic barrel cover according to claim 1, wherein 2-6 lifting assemblies (6) are respectively arranged at the bottoms of the first arc-shaped sliding rail (4) and the second arc-shaped sliding rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392187.9A CN114735634B (en) | 2022-04-14 | 2022-04-14 | Double-pressure-rod opener for buckle type sealing plastic barrel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392187.9A CN114735634B (en) | 2022-04-14 | 2022-04-14 | Double-pressure-rod opener for buckle type sealing plastic barrel cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114735634A true CN114735634A (en) | 2022-07-12 |
| CN114735634B CN114735634B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210392187.9A Active CN114735634B (en) | 2022-04-14 | 2022-04-14 | Double-pressure-rod opener for buckle type sealing plastic barrel cover |
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| CN (1) | CN114735634B (en) |
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| CN110894055A (en) * | 2019-12-03 | 2020-03-20 | 陕西立高涂料有限公司 | Cover opener for flower basket barrel and using method of cover opener |
| CN210559272U (en) * | 2019-07-17 | 2020-05-19 | 池州科成新材料开发有限公司 | Novel cover opening device for glue barrel |
| CN214734337U (en) * | 2021-05-06 | 2021-11-16 | 红云红河烟草(集团)有限责任公司 | Novel latex barrel cover quick opening device for cigarettes |
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2022
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| CN110894055A (en) * | 2019-12-03 | 2020-03-20 | 陕西立高涂料有限公司 | Cover opener for flower basket barrel and using method of cover opener |
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| CN114735634B (en) | 2024-01-02 |
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