CN111960322A - Manual formula supports lifting thrust structure based on machinery - Google Patents
Manual formula supports lifting thrust structure based on machinery Download PDFInfo
- Publication number
- CN111960322A CN111960322A CN202010797934.8A CN202010797934A CN111960322A CN 111960322 A CN111960322 A CN 111960322A CN 202010797934 A CN202010797934 A CN 202010797934A CN 111960322 A CN111960322 A CN 111960322A
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- placing
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- seat
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- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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- B08B1/30—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention provides a mechanical-based manual support lifting thrust structure, relates to the technical field of mechanical feeding devices, and solves the problem that pushing action cannot be realized through automatic linkage in the process of pushing and lifting by a telescopic rod through structural improvement; the automatic cleaning of the sundries accumulated in the sliding groove can not be realized through improvement. A manual supporting and lifting thrust structure based on machinery comprises a base, a sliding protrusion and a poking block; the base is provided with a placing structure, a lifting structure and a shifting structure. Because of dialling the piece bottom face and being the slope column structure, and dialling the piece bottom and placing the seat contact when placing the structure and upwards moving under the promotion of elevation structure to realized placing the passive form drive of seat.
Description
Technical Field
The invention belongs to the technical field of mechanical feeding devices, and particularly relates to a mechanical-based manual supporting and lifting thrust structure.
Background
Need use the material loading structure to carry out the material loading in machining process, two actions of lift and propelling movement are all need to be accomplished to current material loading structure generally to realize the material loading.
As in application No.: CN201810813466.1, the invention provides a hand mould strip pushing and lifting device, which comprises a main body frame, wherein the main body frame comprises a bottom frame body and an upper frame body, the front side and the rear side of the bottom frame body and the front side and the rear side of the upper frame body are respectively provided with a conveying line, hand mould strips are placed on the conveying lines, the pushing device is erected above the hand mould strips on the bottom frame body in a hanging manner, the right side of each conveying line on the bottom frame body is provided with a guide connecting seat, a clamping block is arranged on the guide connecting seat, the right side of the main frame body is provided with a lifting mechanism, a lifting block is arranged in the lifting mechanism, a second cylinder is arranged on the lifting block, a second telescopic rod is arranged on the. The hand formwork strip pushing and lifting device has the advantages of reasonable structure, practical function, stable pushing and lifting process and capability of effectively ensuring the working efficiency of the hand formwork strip pushing and lifting device.
The lifting and pushing structure similar to the above application has the following disadvantages:
one is that the above applications and the existing devices are usually realized by a plurality of telescopic cylinders when lifting and pushing are realized, but the pushing action cannot be realized by automatic linkage in the process of lifting by pushing the telescopic rod through structural improvement, so as to reduce the utilization rate of the telescopic cylinders and further achieve the purpose of reducing the cost; moreover, the pushing structure of the existing device is easy to accumulate sundries in the sliding groove in the using process, and cannot automatically clean the accumulated sundries in the sliding groove by improvement.
In view of the above, the conventional open mill for processing reclaimed rubber has the following defects:
therefore, in view of the above, the present invention is to provide a manual supporting and lifting thrust structure based on machinery, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mechanical-based manual support and lifting thrust structure, so as to solve the problem that the prior art is that the prior application and the prior device are realized by a plurality of telescopic cylinders when lifting and pushing are realized, but the prior application and the prior device cannot realize pushing action by automatic linkage in the process of realizing lifting by pushing a telescopic rod through structural improvement, so that the utilization rate of the telescopic cylinders is reduced, and the purpose of reducing the cost is further achieved; moreover, the pushing structure of the existing device is easy to accumulate sundries in the sliding groove in the using process, and cannot automatically clean the accumulated sundries in the sliding groove by improving.
The invention relates to a mechanical-based manual support and lifting thrust structure, which is achieved by the following specific technical means:
a manual supporting and lifting thrust structure based on machinery comprises a base, a sliding protrusion and a poking block; the base is provided with a placing structure, a lifting structure and a shifting structure; the placing structure further comprises cleaning grooves, each sliding protrusion is provided with one cleaning groove, each cleaning groove is of a trapezoidal groove-shaped structure, and the two cleaning grooves jointly form an automatic cleaning structure at a connecting gap between the placing seat and the sliding seat; the bottom end face of the poking block is of an inclined structure, and the bottom end of the poking block is in contact with the placing seat when the placing structure moves upwards under the pushing of the lifting structure.
Further, the base includes the telescopic link, the base is the rectangle structure, and four corner positions of base top face all through a telescopic link of bolt fixedly connected with to four telescopic link head ends all through bolt and placing structure fixed connection.
Further, the placing structure comprises a sliding seat, a sliding groove A, a placing seat and a sliding bulge, the sliding seat is of a concave frame-shaped structure, and the sliding seat is provided with the sliding groove A; two sliding protrusions are symmetrically welded on the placing seat and are connected in the sliding groove A in a sliding mode.
Furthermore, the lifting structure comprises a rotating seat, a threaded pipe and a threaded rod A, wherein the rotating seat is fixedly connected to the base through a bolt, and the threaded pipe is rotatably connected to the rotating seat; the head end of the threaded rod A is welded on the connecting plate of the bottom end face of the sliding seat, the tail end of the threaded rod A is in threaded connection with the threaded pipe, and the rotary seat, the threaded pipe and the threaded rod A jointly form a thread lifting structure of the placement structure.
Furthermore, the lifting structure also comprises a gear A and an adjusting rod A, and the gear A is arranged on the threaded pipe; the adjusting rod A is rotatably connected to the rotating seat and is provided with spiral teeth; the spiral teeth arranged on the adjusting rod A are meshed with the gear A, and the adjusting rod A and the gear A jointly form a worm and gear structure.
Furthermore, the shifting structure comprises an installation arm, a shifting block, a sliding groove B and a threaded rod B, and the installation arm is fixedly connected to the base through a bolt; a sliding groove B is formed in the toggle block, and the head end of the mounting arm is connected in the sliding groove B in a sliding mode.
Further, toggle structure still includes threaded rod B, threaded rod B rotates to be connected on the piece of shifting, and threaded rod B and the head end threaded connection of installation arm to threaded rod B has constituteed the screw thread formula drive structure of the piece of shifting jointly with the installation arm.
Furthermore, the shifting structure also comprises a gear B and an adjusting rod B, and the gear B is welded at the head end of the threaded rod B; the adjusting rod B is rotationally connected to the shifting block and is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B are meshed with the gear B, and the adjusting rod B and the gear B jointly form a worm and gear structure.
Compared with the prior art, the invention has the following beneficial effects:
improved the lift adjustment structure, can realize the automatic shutting after the lift adjustment through improving, and can also link the flexible regulation that realizes placing the structure at lift adjustment's in-process to the flexible opportunity of placing the structure also can adjust, specifically as follows: firstly, the rotating seat is fixedly connected to the base through a bolt, and a threaded pipe is rotatably connected to the rotating seat; the head end of the threaded rod A is welded on the connecting plate on the bottom end face of the sliding seat, the tail end of the threaded rod A is in threaded connection with the threaded pipe, and the rotating seat, the threaded pipe and the threaded rod A jointly form a threaded lifting structure of the placing structure, so that the placing structure can be lifted when the threaded pipe rotates on the rotating seat; secondly, the gear A is arranged on the threaded pipe; the adjusting rod A is rotatably connected to the rotating seat and is provided with spiral teeth; the spiral teeth arranged on the adjusting rod A are meshed with the gear A, and the adjusting rod A and the gear A jointly form a worm and gear structure, so that automatic locking after the threaded pipe is adjusted is realized; thirdly, the bottom end surface of the poking block is of an inclined structure, and when the placing structure is pushed by the lifting structure to move upwards, the bottom end of the poking block is in contact with the placing seat, so that passive driving of the placing seat is realized; fourthly, the threaded rod B is rotatably connected to the shifting block and is in threaded connection with the head end of the mounting arm, and the threaded rod B and the mounting arm jointly form a threaded driving structure of the shifting block, so that threaded lifting adjustment of the shifting block can be realized, and further telescopic opportunity adjustment of the placing seat can be realized; fifthly, the gear B is welded at the head end of the threaded rod B; the adjusting rod B is rotationally connected to the shifting block and is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B are meshed with the gear B, and the adjusting rod B and the gear B jointly form a worm and gear structure, so that automatic locking after the threaded rod B is adjusted can be realized.
Improved place the structure, can realize placing the automatic clearance of the interior residue of structure through improving, specifically as follows: because of all having seted up a clearance groove on every slip arch, and the clearance groove is trapezoidal groove-shaped structure, and two clearance grooves have constituteed the automatic clearance structure of placing seat and sliding seat joint gap department jointly to place seat and sliding seat joint gap department and fall the residue of clearance inslot and can the automatic landing clearance.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is an enlarged schematic view of fig. 1 at a.
Fig. 3 is an enlarged schematic view of fig. 1 at B according to the present invention.
Fig. 4 is a schematic front view of the present invention.
Fig. 5 is an enlarged axial view of the toggle structure of the present invention.
Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.
Fig. 7 is a schematic diagram of the adjusted front view structure of the present invention.
Fig. 8 is an enlarged, disassembled, axial view of the standing seat of the present invention.
Fig. 9 is an enlarged view of fig. 8D according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. a telescopic rod; 2. a placement structure; 201. a sliding seat; 20101. a sliding groove A; 202. a placing seat; 20201. a sliding projection; 20202. cleaning the tank; 3. a lifting structure; 301. a rotating seat; 302. a threaded pipe; 303. a threaded rod A; 304. a gear A; 305. adjusting a rod A; 4. a toggle structure; 401. mounting an arm; 402. a shifting block; 403. a sliding groove B; 404. a threaded rod B; 405. a gear B; 406. and an adjusting rod B.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a mechanical-based manual support and lifting thrust structure, which comprises a base 1, a sliding protrusion 20201 and a toggle block 402; the base 1 is provided with a placing structure 2, the base 1 is also provided with a lifting structure 3, and the base 1 is also provided with a shifting structure 4; referring to fig. 8 and 9, the placing structure 2 further includes cleaning grooves 20202, each sliding protrusion 20201 is provided with one cleaning groove 20202, each cleaning groove 20202 is in a trapezoid groove-shaped structure, and the two cleaning grooves 20202 together form an automatic cleaning structure at a connection gap between the placing base 202 and the sliding base 201, so that residues falling into the cleaning grooves 20202 at the connection gap between the placing base 202 and the sliding base 201 can be automatically cleaned by sliding; referring to fig. 1, fig. 4 and fig. 7, the bottom end surface of the dial block 402 is an inclined structure, and the bottom end of the dial block 402 contacts with the placing base 202 when the placing structure 2 moves upward under the pushing of the lifting structure 3, so as to realize the passive driving of the placing base 202.
Referring to fig. 1, the base 1 includes a telescopic rod 101, the base 1 is a rectangular structure, four corner positions of the top end surface of the base 1 are all fixedly connected with one telescopic rod 101 through bolts, and the head ends of the four telescopic rods 101 are all fixedly connected with the placing structure 2 through bolts.
Referring to fig. 1 and fig. 2, the placing structure 2 includes a sliding seat 201, a sliding groove a20101, a placing seat 202 and a sliding protrusion 20201, the sliding seat 201 is a concave frame-shaped structure, and the sliding seat 201 is provided with the sliding groove a 20101; two sliding protrusions 20201 are symmetrically welded on the placing seat 202, and the sliding protrusions 20201 are slidably connected in the sliding groove a 20101.
Referring to fig. 1 and 3, the lifting structure 3 includes a rotating seat 301, a threaded pipe 302 and a threaded rod a303, the rotating seat 301 is fixedly connected to the base 1 by bolts, and the rotating seat 301 is rotatably connected to the threaded pipe 302; the head end of the threaded rod A303 is welded on the connecting plate of the bottom end face of the sliding seat 201, the tail end of the threaded rod A303 is in threaded connection with the threaded pipe 302, and the rotating seat 301, the threaded pipe 302 and the threaded rod A303 jointly form a thread lifting structure of the placing structure 2, so that the lifting of the placing structure 2 can be realized when the threaded pipe 302 rotates on the rotating seat 301.
Referring to fig. 3, the lifting structure 3 further includes a gear a304 and an adjusting rod a305, the gear a304 is mounted on the threaded pipe 302; the adjusting rod A305 is rotatably connected to the rotating seat 301, and spiral teeth are formed in the adjusting rod A305; the spiral teeth arranged on the adjusting rod A305 are meshed with the gear A304, and the adjusting rod A305 and the gear A304 jointly form a worm and gear structure, so that automatic locking after the threaded pipe 302 is adjusted is realized.
Referring to fig. 5 and 6, the toggle structure 4 comprises a mounting arm 401, a toggle block 402, a sliding groove B403 and a threaded rod B404, wherein the mounting arm 401 is fixedly connected to the base 1 through a bolt; the dial block 402 is provided with a sliding groove B403, and the head end of the mounting arm 401 is slidably connected in the sliding groove B403.
Referring to fig. 5 and fig. 6, the toggle structure 4 further includes a threaded rod B404, the threaded rod B404 is rotatably connected to the toggle block 402, the threaded rod B404 is in threaded connection with the head end of the mounting arm 401, and the threaded rod B404 and the mounting arm 401 jointly form a threaded driving structure of the toggle block 402, so that the threaded lifting adjustment of the toggle block 402 can be realized, and further the adjustment of the stretching timing of the placing base 202 can be realized.
Referring to fig. 5 and 6, the toggle structure 4 further comprises a gear B405 and an adjusting rod B406, wherein the gear B405 is welded at the head end of the threaded rod B404; the adjusting rod B406 is rotatably connected to the shifting block 402, and the adjusting rod B406 is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B406 are meshed with the gear B405, and the adjusting rod B406 and the gear B405 jointly form a worm gear structure, so that automatic locking after the threaded rod B404 is adjusted can be realized.
The specific use mode and function of the embodiment are as follows:
when the adjusting rod A305 is manually adjusted in use, firstly, the rotating seat 301 is fixedly connected to the base 1 through a bolt, and the rotating seat 301 is rotatably connected with the threaded pipe 302; the head end of the threaded rod A303 is welded on the connecting plate on the bottom end face of the sliding seat 201, the tail end of the threaded rod A303 is in threaded connection with the threaded pipe 302, and the rotary seat 301, the threaded pipe 302 and the threaded rod A303 jointly form a thread lifting structure of the placing structure 2, so that the placing structure 2 can be lifted when the threaded pipe 302 rotates on the rotary seat 301; second, because gear a304 is mounted on threaded tube 302; the adjusting rod A305 is rotatably connected to the rotating seat 301, and spiral teeth are formed in the adjusting rod A305; the spiral teeth arranged on the adjusting rod A305 are meshed with the gear A304, and the adjusting rod A305 and the gear A304 jointly form a worm and gear structure, so that the automatic locking after the threaded pipe 302 is adjusted is realized; thirdly, the bottom end surface of the moving block 402 is an inclined structure, and when the placing structure 2 is pushed by the lifting structure 3 to move upwards, the bottom end of the moving block 402 is in contact with the placing base 202, so that the passive driving of the placing base 202 is realized; fourthly, as the threaded rod B404 is rotatably connected to the shifting block 402, the threaded rod B404 is in threaded connection with the head end of the mounting arm 401, and the threaded rod B404 and the mounting arm 401 jointly form a threaded driving structure of the shifting block 402, the threaded lifting adjustment of the shifting block 402 can be realized, and the telescopic timing adjustment of the placing seat 202 can be further realized; fifthly, the gear B405 is welded at the head end of the threaded rod B404; the adjusting rod B406 is rotatably connected to the shifting block 402, and the adjusting rod B406 is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B406 are meshed with the gear B405, and the adjusting rod B406 and the gear B405 jointly form a worm gear structure, so that automatic locking after the threaded rod B404 is adjusted can be realized;
in the use, all seted up a clearance groove 20202 on every slip arch 20201, and clearance groove 20202 is trapezoidal slot-shaped structure, and two clearance grooves 20202 have constituteed the automatic clearance structure of placing seat 202 and sliding seat 201 joint gap department jointly to the residue that drops in clearance groove 20202 can automatic the landing clearance placing seat 202 and sliding seat 201 joint gap department.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a manual formula supports lifting thrust structure based on machinery which characterized in that: comprises a base (1), a sliding bulge (20201) and a poking block (402); the base (1) is provided with a placing structure (2), the base (1) is also provided with a lifting structure (3), and the base (1) is also provided with a shifting structure (4); the placing structure (2) further comprises cleaning grooves (20202), each sliding protrusion (20201) is provided with one cleaning groove (20202), each cleaning groove (20202) is of a trapezoidal groove-shaped structure, and the two cleaning grooves (20202) jointly form an automatic cleaning structure at a connecting gap between the placing seat (202) and the sliding seat (201); the bottom end face of the poking block (402) is of an inclined structure, and when the placing structure (2) moves upwards under the pushing of the lifting structure (3), the bottom end of the poking block (402) is in contact with the placing seat (202).
2. A mechanically based manual support lift and push structure according to claim 1 and wherein: the base (1) comprises a telescopic rod (101), the base (1) is of a rectangular structure, four corner positions of the top end face of the base (1) are respectively fixedly connected with the telescopic rod (101) through bolts, and the head ends of the four telescopic rods (101) are respectively fixedly connected with the placing structure (2) through bolts.
3. A mechanically based manual support lift and push structure according to claim 1 and wherein: the placing structure (2) comprises a sliding seat (201), a sliding groove A (20101), a placing seat (202) and a sliding protrusion (20201), the sliding seat (201) is of a concave frame-shaped structure, and the sliding seat (201) is provided with the sliding groove A (20101); two sliding protrusions (20201) are symmetrically welded on the placing seat (202), and the sliding protrusions (20201) are slidably connected in the sliding groove A (20101).
4. A mechanically based manual support lift and push structure according to claim 1 and wherein: the lifting structure (3) comprises a rotating seat (301), a threaded pipe (302) and a threaded rod A (303), the rotating seat (301) is fixedly connected to the base (1) through a bolt, and the rotating seat (301) is rotatably connected with the threaded pipe (302); the head end of the threaded rod A (303) is welded on the connecting plate of the bottom end face of the sliding seat (201), the tail end of the threaded rod A (303) is in threaded connection with the threaded pipe (302), and the rotating seat (301), the threaded pipe (302) and the threaded rod A (303) jointly form a thread lifting structure of the placement structure (2).
5. A mechanically based manual support lift and push structure according to claim 1 and wherein: the lifting structure (3) further comprises a gear A (304) and an adjusting rod A (305), wherein the gear A (304) is installed on the threaded pipe (302); the adjusting rod A (305) is rotatably connected to the rotating seat (301), and spiral teeth are formed in the adjusting rod A (305); the spiral teeth arranged on the adjusting rod A (305) are meshed with the gear A (304), and the adjusting rod A (305) and the gear A (304) jointly form a worm and gear structure.
6. A mechanically based manual support lift and push structure according to claim 1 and wherein: the toggle structure (4) comprises a mounting arm (401), a toggle block (402), a sliding groove B (403) and a threaded rod B (404), and the mounting arm (401) is fixedly connected to the base (1) through a bolt; a sliding groove B (403) is formed in the toggle block (402), and the head end of the mounting arm (401) is connected in the sliding groove B (403) in a sliding mode.
7. A mechanically based manual support lift and push structure according to claim 1 and wherein: the toggle structure (4) further comprises a threaded rod B (404), the threaded rod B (404) is rotatably connected to the toggle block (402), the threaded rod B (404) is in threaded connection with the head end of the mounting arm (401), and the threaded rod B (404) and the mounting arm (401) jointly form a threaded driving structure of the toggle block (402).
8. A mechanically based manual support lift and push structure according to claim 1 and wherein: the toggle structure (4) further comprises a gear B (405) and an adjusting rod B (406), and the gear B (405) is welded at the head end of the threaded rod B (404); the adjusting rod B (406) is rotatably connected to the shifting block (402), and spiral teeth are formed in the adjusting rod B (406); the spiral teeth arranged on the adjusting rod B (406) are meshed with the gear B (405), and the adjusting rod B (406) and the gear B (405) jointly form a worm and gear structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010797934.8A CN111960322B (en) | 2020-08-10 | 2020-08-10 | Manual formula supports lifting thrust structure based on machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010797934.8A CN111960322B (en) | 2020-08-10 | 2020-08-10 | Manual formula supports lifting thrust structure based on machinery |
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| CN111960322A true CN111960322A (en) | 2020-11-20 |
| CN111960322B CN111960322B (en) | 2021-09-14 |
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| CN202010797934.8A Active CN111960322B (en) | 2020-08-10 | 2020-08-10 | Manual formula supports lifting thrust structure based on machinery |
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| JPH0656127A (en) * | 1991-02-06 | 1994-03-01 | Tetra Pak Holdings Sa | Device for adjusting housing volume of carrier which carries goods to be processed |
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| CN110561117A (en) * | 2019-07-31 | 2019-12-13 | 莆田学院 | High-precision drilling and milling machine |
| CN209871641U (en) * | 2019-01-14 | 2019-12-31 | 深圳市修亚科技有限公司 | Automatic feeding and discharging machine for products |
| CN211078875U (en) * | 2019-09-30 | 2020-07-24 | 新福兴玻璃工业集团有限公司 | Automatic lifting device for melting neck water bag |
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2020
- 2020-08-10 CN CN202010797934.8A patent/CN111960322B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656127A (en) * | 1991-02-06 | 1994-03-01 | Tetra Pak Holdings Sa | Device for adjusting housing volume of carrier which carries goods to be processed |
| CN207746146U (en) * | 2017-12-04 | 2018-08-21 | 昆山金易得环保科技有限公司 | A kind of metal attachments secondary equipment |
| CN108821199A (en) * | 2018-07-23 | 2018-11-16 | 恒劢安全防护用品（南通）有限公司 | A kind of fingerprint item push lifting device |
| CN109078879A (en) * | 2018-08-06 | 2018-12-25 | 林瑞 | A kind of engineering plastic surface processing system and its technique for treating plastic surface |
| CN209175701U (en) * | 2018-11-20 | 2019-07-30 | 江苏晶利达电子科技有限公司 | A kind of computer components processing cleaning mounting table device |
| CN209871641U (en) * | 2019-01-14 | 2019-12-31 | 深圳市修亚科技有限公司 | Automatic feeding and discharging machine for products |
| CN110561117A (en) * | 2019-07-31 | 2019-12-13 | 莆田学院 | High-precision drilling and milling machine |
| CN211078875U (en) * | 2019-09-30 | 2020-07-24 | 新福兴玻璃工业集团有限公司 | Automatic lifting device for melting neck water bag |
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| CN111960322B (en) | 2021-09-14 |
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