CN107443290B - Screw jack catch - Google Patents
Screw jack catch Download PDFInfo
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- CN107443290B CN107443290B CN201710841898.9A CN201710841898A CN107443290B CN 107443290 B CN107443290 B CN 107443290B CN 201710841898 A CN201710841898 A CN 201710841898A CN 107443290 B CN107443290 B CN 107443290B
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- screw
- side baffle
- plate
- baffle
- conveying groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
- B25B23/045—Arrangements for handling screws or nuts for feeding screws or nuts using disposable strips or discs carrying the screws or nuts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to the technical field of screw machines, in particular to a screw clamping jaw, which is additionally arranged between a discharge port of a screw feeder and a guide column, can quickly push a screw into the guide column, and then a screw driver drives the screw to a product. The whole working process is rapid and stable, only about 1.3 seconds are needed, 1 time is saved compared with the prior art, and the working efficiency and the working quality are greatly improved.
Description
Technical Field
The invention relates to the technical field of screw machines, in particular to a screw clamping jaw.
Background
The discharge gate direct alignment guide post of current screw feed machine, send the screw to the guide post after, beat the screw on the product. The screw is sent to the guide post, and the next screw can be sent again after one screw is driven, and the process needs more than 2.3 seconds, so that the working efficiency is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a screw clamping jaw for improving the working efficiency of screwing.
The technical scheme adopted by the invention for solving the technical problems is as follows: a screw clamping jaw comprises a fixing base, an upper fixing plate, a guide post, a pipe joint and an air cylinder, wherein a screw conveying groove is formed in the fixing base and penetrates through the front end and the rear end of the fixing base, an air cylinder fixing plate is fixedly mounted on the rear end face of the fixing base, the air cylinder is mounted on the air cylinder fixing plate, the telescopic end of the air cylinder penetrates through the air cylinder fixing plate and is positioned in the front end of the screw conveying groove, a screw pushing block is fixedly mounted at the end part of the telescopic end of the air cylinder and is provided with an upper screw pushing block and a lower screw pushing block, the lower screw pushing block is fixedly connected to the bottom of the upper screw pushing block, the end part of the telescopic end of the lower screw pushing block and the end part of the air cylinder are fixedly connected, the lower screw pushing block can slide back and forth in the screw conveying groove, the upper screw pushing block is erected above the screw conveying groove and can slide back and forth on the fixing base, the guide post is fixedly inserted in the screw conveying groove of the fixing base, the guide post is close to the front end of the screw conveying groove, a screw inlet is formed in the side wall of the guide post, the shape of the screw inlet is matched with the cross section of the screw conveying groove, the shape of the screw inlet is matched with the screw conveying groove, and faces the rear end of the screw conveying groove,
the upper fixing plate is fixedly arranged above the fixing base, a through hole is formed in the upper fixing plate, the lower end of the pipe joint is inserted into the through hole, the lower end of the pipe joint is communicated with the screw conveying groove, and when the air cylinder is in a non-working state, the front end of the screw pushing block is located behind the pipe joint.
According to the invention, the screw clamping jaw is additionally arranged between the discharge port of the screw feeder and the guide column, so that the screw can be rapidly pushed into the guide column, and then the screw is driven to a product by the screw driver. The whole working process is rapid and stable, and the working efficiency and the working quality are greatly improved.
The screw jack catch still includes the side and keeps off the subassembly, the side keeps off the subassembly and includes side fender welding spare and spring plate, side fender welding spare and spring plate pass through spring coupling, and during the spring free state, the side keeps off the screw that the welding spare can block the screw conveyer trough and carries, and the position of keeping off is located the place ahead of coupling, and during spring compression state, the side keeps off the welding spare and does not have the fender effect to the screw conveyer trough. The side keeps off the position that the welding spare keeps off and is located the place ahead of coupling, and the front end of screw ejector pad is located the rear of coupling, and the chamber that all blocks up on four sides just in time encloses into in the screw conveyer trough in the blockking of screw conveyer trough both sides cell wall, and the screw of whereabouts just in time aims at this appearance chamber in the coupling, then falls into this appearance chamber, avoids the screw bottom to rock, improves stability, the follow-up technology operation of being convenient for.
Further, the side baffle welding part comprises a first side baffle, a second side baffle and a third side baffle, the first side baffle and the second side baffle are mutually vertical and are fixedly connected into an L shape, the screw conveying direction of the second side baffle and the screw conveying groove is mutually vertical, the third side baffle is fixedly arranged on the upper end surfaces of the first side baffle and the second side baffle in a horizontal state (the upper end surfaces of the first side baffle and the second side baffle are flush with each other), the fixed base is provided with a milling groove and a first side baffle accommodating cavity, one end of the milling groove is communicated with the screw conveying groove, the other end of the milling groove is communicated with one end of the first side baffle accommodating cavity, the other end of the first side baffle accommodating cavity is communicated with the outer side of the fixed base, the spring pressing plate is fixedly arranged on the fixed base and blocks the other end of the first side baffle accommodating cavity, the first side baffle is arranged in the first side baffle accommodating cavity, one end face of the first side baffle plate connected with the second side baffle plate is an inner end face, a spring is arranged between the outer end face of the first side baffle plate and the inner end face of the spring pressing plate, the second side baffle plate is arranged in the milling groove, the third side baffle plate is positioned on the fixed base, the upper end face of the third side baffle plate is flush with the upper end face of the upper screw pushing block, one side of the third side baffle plate close to the upper screw pushing block is provided with an inclined face, when the spring is in a free state, the second side baffle plate can block screw conveying of the screw conveying groove, the gear is positioned in front of the pipe joint, the upper screw pushing block can be contacted with the inclined face when moving forwards, the third side baffle plate is gradually pushed outwards, the spring is in a compressed state, the second side baffle plate completely returns to the milling groove, no blocking effect is generated on the screw conveying groove, at the moment, the screw pushing block pushes the screw into a screw inlet of the guide column, and the pushing block returns, the third side baffle and the second side baffle are reset by the restoring force of the spring, and the second side baffle blocks the screw conveying of the screw conveying groove.
When the side keeps off the subassembly during operation, the second side shield returns to in the milling flutes, and the third side shield is the same and then returns, but the third side shield can not influence going ahead of going up the screw ejector pad, consequently, the one end evagination that the second side shield is close to the screw conveyer trough is close to the one end of screw conveyer trough in the third side shield.
In order to prevent the screw motion in-process from scurrying upwards, unstable technical problem, the screw jack catch still includes and keeps off the subassembly, and it erects the top that is located the screw conveyer trough on unable adjustment base to keep off the subassembly, and the joint is between the front end of guide post and coupling.
Further, the upper baffle component comprises an upper baffle seat, an upper baffle plate, an upper cover plate and an upper baffle spring, wherein a sliding through hole is formed in the upper baffle seat, the upper cover plate is fixed at the upper end of the upper baffle seat and blocks a lower port of the sliding through hole, the upper baffle plate is arranged in the sliding through hole in a sliding mode, the upper end face of the upper baffle plate is connected with the upper cover plate through the upper baffle spring, the lower end of the upper baffle plate can extend out of the sliding through hole to block the upper screw pushing block to move forwards, and the lower end of the upper baffle plate has a forward blocking-free effect on the upper screw pushing block when the upper baffle spring is in a compression state.
The lower end of the upper baffle plate is provided with a baffle house which is in a wedge shape, the end face of the baffle house facing the rear end of the screw conveying groove is an inclined plane, and the width of the side face of the baffle house is smaller downwards. The operating principle of the upper gear assembly is similar to that of the side gear assembly.
The upper end of the screw conveying groove is provided with a V-shaped opening. The nut portion of the screw is just captured within the V-shaped opening.
The screw clamping jaw has the beneficial effects that the screw clamping jaw is additionally arranged between the discharge hole of the screw feeding machine and the guide column, so that a screw can be quickly pushed into the guide column, and then the screw is driven to a product by the screw driving machine. The whole working process is rapid and stable, only about 1.3 seconds are needed, 1 time is saved compared with the prior art, and the working efficiency and the working quality are greatly improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the structure of a preferred embodiment of the screw jaw of the present invention.
Fig. 2 is a schematic view of the screw jaw of the present invention with the upper fixing plate, the upper stop assembly and the coupling removed (fig. 2 is a spring free state).
Fig. 3 is a view of the spring of fig. 2 in a compressed state.
Fig. 4 is a schematic structural view of a fixing base of the screw jaw of the present invention.
Fig. 5 is a schematic structural view of a screw pushing block of the screw jaw of the present invention.
Fig. 6 is a schematic structural view of a first side barrier, a second side barrier and a third side barrier of the screw jaw of the present invention.
Fig. 7 is a schematic structural view of a backstop assembly of the screw jaw of the present invention.
Fig. 8 is a schematic view of the upper stop assembly of the screw jaw of the present invention with the upper cover plate removed.
Fig. 9 is a schematic structural view of an upper baffle plate of the screw jaw of the present invention.
Fig. 10 is a schematic view of the structure of the guide post of the screw jaw of the present invention.
In the figure: 1. fixing base, 11, screw conveyer trough, 12, milling flutes, 13, first side shield holds the chamber, 2, an upper fixed plate, 3, the cylinder, 4, the cylinder fixed plate, 5, the screw ejector pad, 51, go up the screw ejector pad, 52, lower screw ejector pad, 6, the guide post, 61, the screw import, 7, the coupling, 81, spring clamp plate, 82, first side shield, 83, second side shield, 84, third side shield, 841, the inclined plane, 91, the seat that keeps off, 911, the slip through-hole, 92, go up the baffle, 921, keep off the house, 93, the upper cover plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-10, which is a preferred embodiment of the present invention, a screw clamping jaw includes a fixing base 1, an upper fixing plate 2, a guide post 6, a pipe joint 7 and a cylinder 3, wherein a screw conveying groove 11 is formed in the fixing base 1, the screw conveying groove 11 penetrates through front and rear ends of the fixing base 1, a cylinder fixing plate 4 is fixedly mounted on a rear end surface of the fixing base 1, the cylinder 3 is mounted on the cylinder fixing plate 4, a telescopic end of the cylinder 3 penetrates through the cylinder fixing plate 4 and is located in a front end of the screw conveying groove 11, a screw pushing block 5 is fixedly mounted on an end portion of the telescopic end of the cylinder 3, the screw pushing block 5 has an upper screw pushing block 51 and a lower screw pushing block 52, the lower screw pushing block 52 is fixedly connected to a bottom portion of the upper screw pushing block 51, the lower screw pushing block 52 is fixedly connected to an end portion of the telescopic end of the cylinder 3, the lower screw pushing block 52 can slide back and forth in the screw conveying groove 11, the upper screw pushing block 51 is mounted above the screw conveying groove 11 and can slide back and forth above the fixing base 1, the guide post 6 is fixedly inserted into the screw conveying groove 11, and the screw conveying groove has a screw conveying groove 61 with a screw inlet facing the screw conveying groove 11, and a screw conveying groove 61, and a screw inlet of the screw conveying groove 11.
The upper fixing plate 2 is fixedly arranged above the fixing base 1, a through hole is formed in the upper fixing plate 2, the lower end of the pipe joint 7 is inserted into the through hole, the lower end of the pipe joint 7 is communicated with the screw conveying groove 11, and when the air cylinder 3 is in a non-working state, the front end of the screw pushing block 5 is located behind the pipe joint 7.
The screw jack catch still keeps off the subassembly including the side, and the side keeps off the subassembly and keeps off welding piece and spring clamp plate 81 including the side, and the side keeps off welding piece and spring clamp plate 81 and passes through spring coupling, and during the spring free state, the side keeps off the screw that the welding piece can block screw conveyer trough 11 and carries, and the position of keeping off the position in the place ahead of coupling 7, and during the spring compression state, the side keeps off the welding piece and does not have the fender effect to screw conveyer trough 11.
The side baffle welding part comprises a first side baffle 82, a second side baffle 83 and a third side baffle 84, the first side baffle 82 and the second side baffle 83 are mutually vertical and are fixedly connected into an L shape, the screw conveying direction of the second side baffle 83 and the screw conveying groove 11 is mutually vertical, the third side baffle 84 is fixedly arranged on the upper end surfaces of the first side baffle 82 and the second side baffle 83 in a horizontal state, the fixed base 1 is provided with a milling groove 12 and a first side baffle accommodating cavity 13, one end of the milling groove 12 is communicated with the screw conveying groove 11, the other end of the milling groove 12 is communicated with one end of the first side baffle accommodating cavity 13, the other end of the first side baffle accommodating cavity 13 is communicated with the outer side of the fixed base 1, a spring pressing plate 81 is fixedly arranged on the fixed base 1 and blocks the other end of the first side baffle accommodating cavity 13, the first side baffle 82 is arranged in the first side baffle accommodating cavity 13, one end face of the first side baffle 82 connected with the second side baffle 83 is an inner end face, a spring is arranged between the outer end face of the first side baffle 82 and the inner end face of the spring pressing plate 81, the second side baffle 83 is arranged in the milling groove 12, the third side baffle 84 is positioned on the fixed base 1, the upper end face of the third side baffle 84 is flush with the upper end face of the upper screw pushing block 51, one side of the third side baffle 84 close to the upper screw pushing block 51 is provided with an inclined face 841, when the spring is in a free state, the second side baffle 83 can block screw conveying of the screw conveying groove 11, the gear is positioned in front of the pipe joint 7, the upper screw pushing block 51 can be in contact with the inclined face 841 when advancing, when the spring is in a compressed state, the second side baffle 83 completely retracts into the milling groove 12, and has no blocking effect on the screw conveying groove 11.
One end of the second side fence 83 near the screw conveying groove 11 protrudes outward from one end of the third side fence 84 near the screw conveying groove 11.
The screw jack catch still includes keeps off the subassembly on, and it erects the top that lies in screw conveyer trough 11 on unable adjustment base 1 to keep off the subassembly on, and the joint is between the front end of guide post 6 and coupling 7, and an upper fixed plate 2 is provided with and keeps off the subassembly and holds through-hole and 6 intercommunicating pores of guide post.
The upper baffle component comprises an upper baffle seat 91, an upper baffle plate 92, an upper cover plate 93 and an upper baffle spring, a sliding through hole 911 is formed in the upper baffle seat 91, the upper cover plate 93 is fixed at the upper end of the upper baffle seat 91 and blocks the lower port of the sliding through hole 911, the upper baffle plate 92 is arranged in the sliding through hole 911 in a sliding mode, the upper end face of the upper baffle plate 92 is connected with the upper cover plate 93 through the upper baffle spring, during the free state of the upper baffle spring, the lower end of the upper baffle plate 92 can stretch out of the sliding through hole 911 to block the front of the upper screw pushing block 51, and during the compression state of the upper baffle spring, the lower end of the upper baffle plate 92 has no baffle effect on the front of the upper screw pushing block 51.
The lower end of the upper baffle 92 has a stopper 921, the stopper 921 is in the shape of a wedge, the end surface of the stopper 921 facing the rear end of the screw feeding groove 11 is a slant surface, and the width of the side surface of the stopper 921 is smaller toward the lower side.
The working process comprises the following steps: the screw is conveyed into the pipe joint 7 through the screw feeder, the screw falls into the screw conveying groove 11 from the lower end of the pipe joint 7, at the moment, the spring and the upper baffle spring are in a free state, the baffle position of the second side baffle 83 is positioned in front of the pipe joint 7, the front end of the screw pushing block 5 is positioned behind the pipe joint 7, and the baffle of the groove walls at two sides of the screw conveying groove 11 just encloses a cavity with four sides baffled in the screw conveying groove 11, the falling screw in the pipe joint 7 just aims at the cavity, then the screw falls into the cavity (as shown in figure 2), the baffle 921 of the upper baffle 92 extends out of the lower port of the sliding through hole 911, and in the forward stroke of the upper screw pushing block 51, the telescopic end of the air cylinder 3 extends out to push the lower screw pushing block 52 to move forward in the screw conveying groove 11, therefore, the upper screw pushing block 51 moves forward, the upper screw pushing block 51 can be in contact with the inclined plane 841 when moving forward, the third side baffle 84 is gradually pushed away outwards, the spring is in a compressed state, the second side baffle 83 completely returns to the milling groove 12, and no blocking effect is exerted on the screw conveying groove 11 (as shown in fig. 3), at the moment, the screw pushing block 5 continuously pushes the screw forward, the upper screw pushing block 51 continuously moves forward and is in contact with the inclined plane of the blocking house 921 to gradually extrude the blocking house 921 upwards, the blocking spring is in a compressed state, the blocking house 921 gradually and completely retracts into the sliding through hole 911, so that the lower end of the upper baffle 92 does not have the blocking effect on the forward movement of the upper screw pushing block 51, finally, the screw pushing block 5 smoothly pushes the screw into the screw inlet 61 on the side surface of the guide column 6, and the screw driving device above the guide column 6 performs screw driving.
When the telescopic end of the cylinder 3 retracts, the screw pushing block 5 retracts, in the retracting process, the upper baffle spring and the spring sequentially recover the free state and the restoring force of the upper baffle spring and the spring, so that the upper baffle 92 slides downwards, the baffle 921 resets and is blocked in the forward stroke of the upper screw pushing block 51, the third side baffle 84 and the second side baffle 83 reset, the second side baffle 83 blocks the screw conveying of the screw conveying groove 11, and the third side baffle 84 does not block the forward movement of the upper screw pushing block 51 all the time.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A screw jack catch, its characterized in that: comprises a fixed base (1), an upper fixed plate (2), a guide post (6), a pipe joint (7) and a cylinder (3), wherein a screw conveying groove (11) is formed in the fixed base (1), the screw conveying groove (11) penetrates through the front end and the rear end of the fixed base (1), the rear end surface of the fixed base (1) is fixedly provided with the cylinder fixed plate (4), the cylinder (3) is arranged on the cylinder fixed plate (4), the telescopic end of the cylinder (3) penetrates through the cylinder fixed plate (4) and is positioned in the front end of the screw conveying groove (11), the end part of the telescopic end of the cylinder (3) is fixedly provided with a screw push block (5), the screw push block (5) is provided with an upper screw push block (51) and a lower screw push block (52), the lower screw push block (52) is fixedly connected to the bottom of the upper screw push block (51), the lower screw push block (52) is fixedly connected to the end part of the telescopic end of the cylinder (3), the lower screw push block (52) can slide in the front and back in the screw conveying groove (11), the upper part of the screw conveying groove (51) is erected above the fixed base, the guide post (6) and is inserted into the front end of the fixed base (11), and the front end of the guide post (11), a screw inlet (61) is arranged on the side wall of the guide post (6), the shape of the screw inlet (61) is matched with the cross section shape of the screw conveying groove (11) and faces to the rear end of the screw conveying groove (11),
the upper fixing plate (2) is fixedly arranged above the fixing base (1), a through hole is formed in the upper fixing plate (2), the lower end of the pipe joint (7) is inserted into the through hole, the lower end of the pipe joint (7) is communicated with the screw conveying groove (11), and when the air cylinder (3) is in a non-working state, the front end of the screw pushing block (5) is positioned behind the pipe joint (7); the screw jack catch also comprises a side baffle component, the side baffle component comprises a side baffle welding part and a spring pressing plate (81), the side baffle welding part is connected with the spring pressing plate (81) through a spring,
when the spring is in a free state, the side blocking welding piece can block the screw conveying of the screw conveying groove (11), the blocking position is positioned in front of the pipe joint (7),
when the spring is in a compressed state, the side blocking welding part has no blocking effect on the screw conveying groove (11);
the screw jack catch still includes and keeps off the subassembly, goes up to keep off the subassembly and erects the top that lies in screw conveyer trough (11) on unable adjustment base (1), and the joint is between the front end of guide post (6) and coupling (7).
2. The screw jaw of claim 1, characterized by: the side baffle welding piece comprises a first side baffle plate (82), a second side baffle plate (83) and a third side baffle plate (84), the first side baffle plate (82) and the second side baffle plate (83) are mutually vertical and are fixedly connected into an L shape, the screw conveying direction of the second side baffle plate (83) and the screw conveying groove (11) is vertical, the third side baffle plate (84) is fixedly arranged on the upper end surfaces of the first side baffle plate (82) and the second side baffle plate (83) in a horizontal state,
the screw milling machine is characterized in that a milling groove (12) and a first side baffle containing cavity (13) are formed in the fixed base (1), one end of the milling groove (12) is communicated with the screw conveying groove (11), the other end of the milling groove (12) is communicated with one end of the first side baffle containing cavity (13), the other end of the first side baffle containing cavity (13) is communicated with the outer side of the fixed base (1), a spring pressing plate (81) is fixedly arranged on the fixed base (1) and blocks the other end of the first side baffle containing cavity (13), the first side baffle (82) is arranged in the first side baffle containing cavity (13), one end face, connected with the first side baffle (82) and the second side baffle (83), of the first side baffle (82) is an inner end face, a spring is arranged between the outer end face of the first side baffle (82) and the inner end face of the spring pressing plate (81), the second side baffle (83) is arranged in the milling groove (12), the third side baffle (84) is positioned on the fixed base (1), the upper end face of the third side baffle (84) is flush with the upper end face of the screw pushing block (51),
one side of the third side baffle plate (84) close to the upper screw pushing block (51) is provided with an inclined surface (841), when the spring is in a free state, the second side baffle plate (83) can block the screw conveying of the screw conveying groove (11), the blocking position is positioned in front of the pipe joint (7), the upper screw pushing block (51) can be contacted with the inclined surface (841) when moving forwards,
when the spring is in a compressed state, the second side baffle (83) completely retracts into the milling groove (12) and has no blocking effect on the screw conveying groove (11).
3. The screw jaw of claim 2, characterized in that: one end of the second side baffle (83) close to the screw conveying groove (11) protrudes outwards from one end of the third side baffle (84) close to the screw conveying groove (11).
4. The screw jaw of claim 1, characterized by: the upper baffle component comprises an upper baffle seat (91), an upper baffle plate (92), an upper cover plate (93) and an upper baffle spring, wherein the upper baffle seat (91) is provided with a sliding through hole (911), the upper cover plate (93) is fixed at the upper end of the upper baffle seat (91) and blocks the lower port of the sliding through hole (911), the upper baffle plate (92) is arranged in the sliding through hole (911) in a sliding manner, the upper end surface of the upper baffle plate (92) is connected with the upper cover plate (93) through the upper baffle spring,
when the upper baffle spring is in a free state, the lower end of the upper baffle plate (92) can extend out of the lower end of the sliding through hole (911) to block the forward movement of the upper screw pushing block (51),
when the upper blocking spring is in a compressed state, the lower end of the upper blocking plate (92) has no blocking effect on the forward movement of the upper screw pushing block (51).
5. The screw jaw of claim 4, characterized in that: the lower extreme of overhead gage (92) has fender house (921), keeps off house (921) and is the voussoir form, keeps off the terminal surface of house (921) towards screw conveyer trough (11) rear end and is the inclined plane, and keeps off the width that the house (921) side down the less.
6. The screw jaw of claim 1, characterized by: the upper end of the screw conveying groove (11) is provided with a V-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841898.9A CN107443290B (en) | 2017-09-18 | 2017-09-18 | Screw jack catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841898.9A CN107443290B (en) | 2017-09-18 | 2017-09-18 | Screw jack catch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107443290A CN107443290A (en) | 2017-12-08 |
| CN107443290B true CN107443290B (en) | 2022-11-11 |
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ID=60496791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841898.9A Active CN107443290B (en) | 2017-09-18 | 2017-09-18 | Screw jack catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443290B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06144545A (en) * | 1992-11-10 | 1994-05-24 | Nippon Typewriter Co Ltd | Alignedly conveying device for headed part |
| CN102583053A (en) * | 2012-03-08 | 2012-07-18 | 无锡舒比德自动化科技有限公司 | Screw blowing structure |
| CN102848348A (en) * | 2012-08-07 | 2013-01-02 | 曹文渊 | Device for automatically propelling screw into pipe |
| CN205151144U (en) * | 2015-11-02 | 2016-04-13 | 谢文福 | Screw control mechanism |
| CN207448345U (en) * | 2017-09-18 | 2018-06-05 | 快克智能装备股份有限公司 | Screw claw |
-
2017
- 2017-09-18 CN CN201710841898.9A patent/CN107443290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06144545A (en) * | 1992-11-10 | 1994-05-24 | Nippon Typewriter Co Ltd | Alignedly conveying device for headed part |
| CN102583053A (en) * | 2012-03-08 | 2012-07-18 | 无锡舒比德自动化科技有限公司 | Screw blowing structure |
| CN102848348A (en) * | 2012-08-07 | 2013-01-02 | 曹文渊 | Device for automatically propelling screw into pipe |
| CN205151144U (en) * | 2015-11-02 | 2016-04-13 | 谢文福 | Screw control mechanism |
| CN207448345U (en) * | 2017-09-18 | 2018-06-05 | 快克智能装备股份有限公司 | Screw claw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107443290A (en) | 2017-12-08 |
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