CN210523748U

CN210523748U - Quick-release gate stick handle suitable for mechanical arm shell manufacturing

Info

Publication number: CN210523748U
Application number: CN201921389059.9U
Authority: CN
Inventors: 王顺; 徐以军; 付向华; 房家乐
Original assignee: Linyi Hongsheng Casting Co Ltd
Current assignee: Linyi Hongsheng Casting Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-15
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a quick detach type runner stick handle suitable for manipulator system shell, the electric iron comprises a handle body, the handle body includes the handle body, and the both ends of handle body all set up to the opening, one side of handle body is equipped with the mould, has seted up the die cavity in the mould, has seted up the sprue gate on the top inner wall of die cavity, and one side that the handle body is close to the mould extends to the die cavity and welds and have the retaining ring, and one side welding that the handle body was kept away from to the retaining ring has the section of burying, is equipped with locking nut in the die cavity, and first through-hole has been seted up to one side of the section of burying, is equipped with the lead screw in the first through-hole, and outside the one end of lead screw extended to the section of burying, locking nut thread bush was established on the lead. The utility model relates to a rationally, convenient operation is convenient for change the lead screw, and labour saving and time saving, and need not lose whole handle body, has saved a large amount of resources, satisfies the user demand.

Description

Quick-release gate stick handle suitable for mechanical arm shell manufacturing

Technical Field

The utility model relates to a excellent handle technical field of runner especially relates to a quick detach type excellent handle of runner suitable for manipulator system shell.

Background

In the casting production process, no matter manual or mechanical shell making, the pouring rod handle is a necessary common tool and plays a very important role in links of shell making and drying of a model, with the progress of science and technology, in recent years, a plurality of casting enterprises introduce mechanical shell making to improve the production efficiency, reduce the labor intensity of workers, improve the quality of a formwork and reduce the consumption of refractory materials, the mechanical shell making needs to use an iron handle on a mechanical clamping module to carry out operations such as transferring, pre-wetting, slurry dipping, slurry draining, homogenate and sanding of the model formwork, and picking and hanging the model formwork from a formwork drying flow, a screw rod on the existing pouring rod handle is inconvenient to replace, the phenomenon of thread tooth damage is easy to occur after the screw rod is used for a long time, and then the phenomenon that various pouring rod handles are easy to loosen in the operation process is caused, so that slurry dipping, slurry and drying of the formwork can not be well realized, Homogenate drop thick liquid, the operation of sanding, the lead screw above the runner bar can not be changed, and the whole handle just has been scrapped after the screw tooth damages, and a large amount of resources of waste can not satisfy the user demand, therefore we have proposed a quick detach type runner bar handle that is applicable to mechanical system shell and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick-release type sprue bar handle applicable to mechanical shell manufacturing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick-release gate stick handle suitable for mechanical arm shell manufacturing comprises a handle body, wherein the handle body comprises a handle body, two ends of the handle body are provided with openings, one side of the handle body is provided with a mold, a mold cavity is arranged on the mold, a pouring port is formed in the inner wall of the top of the mold cavity, one side of the handle body close to the mold extends into the mold cavity and is welded with a check ring, one side of the check ring far away from the handle body is welded with an embedded section, an anti-loosening nut is arranged in the mold cavity, one side of the embedded section is provided with a first through hole, a lead screw is arranged in the first through hole, one end of the lead screw extends out of the embedded section, the anti-loosening nut is sleeved on the lead screw in a threaded manner, one side of the anti-loosening nut close to the embedded section is in close contact with one side of the embedded section far away from the check ring, the other end of the lead screw extends into the, the outer side of the screw rod is annularly provided with a plurality of clamping grooves, the clamping column is clamped with one clamping groove aligned in the plurality of clamping grooves, the ends, away from each other, of the two clamping columns are hinged with obliquely arranged connecting rods, the two connecting rods are symmetrically arranged, the ends, away from the corresponding clamping columns, of the connecting rods are hinged with screw rods, one side of the handle body is provided with two through holes, one ends of the screw rods extend into the corresponding through holes, the screw rods are slidably mounted with the corresponding through holes, the side walls of the through holes are provided with first annular grooves, the side walls of the handle body are provided with second annular grooves, the front side of each second annular groove is provided with an opening, the two first annular grooves are communicated with the second annular grooves, a first gear is rotatably mounted on the inner wall of one side of each second annular groove, one side of the first gear extends out of the handle body, a second gear is arranged in the first annular groove, the sides, away from each other, of, the fixed cover is equipped with the plectane in the second gear, and the plectane thread bush is established on the screw rod that corresponds, and one side of plectane rotates the installation with one side inner wall of the first ring channel that corresponds, one side that retaining ring was kept away from to the second ring channel is equipped with the cylindric lock, and the handle body fixed cover is established on the cylindric lock, and the cooperation has a pullover on the cylindric lock.

Preferably, a first annular sliding rail is welded on the inner wall of one side of the first annular groove, a first annular sliding groove is formed in one side of the circular plate, and the first annular sliding groove is connected with the corresponding first annular sliding rail in a sliding mode.

Preferably, one side of the circular plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, a second annular sliding rail is welded on the inner wall of one side of the second annular groove, a second annular sliding groove is formed in one side of the first gear, and the second annular sliding groove is connected with the first annular sliding rail in a sliding mode.

Preferably, first chutes are formed in the inner wall of the top of the through hole and the inner wall of the bottom of the through hole, first sliding blocks are welded on one side of the top of the screw rod and one side of the bottom of the screw rod, and the first sliding blocks are connected with the corresponding first chutes in a sliding mode.

Preferably, a second sliding groove is formed in the inner wall of one side of the rectangular groove, a second sliding block is welded to one side of the clamping column, and the second sliding block is connected with the second sliding groove in a sliding mode.

Preferably, a first round hole is formed in the inner wall of one side of the die cavity, and the side wall of the first round hole is in movable contact with the outer side of the handle body.

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

through the matching of a die, a die cavity, a loosening-proof nut, a handle body, a retainer ring, an embedding section, a screw rod, a clamping groove, a clamping column, a connecting rod, a screw rod, a perforation, a second annular groove, a first gear, a first annular groove, a circular plate, a second gear and a cylindrical pin, when the screw rod needs to be replaced, the screw rod is positioned outside the die cavity, the screw rod is separated from the loosening-proof nut, the first gear is stirred forwards, the first gear rotates to drive the two second gears to rotate, the second gear drives the corresponding circular plate to rotate, under the action of a threaded hole, the circular plate rotates to drive the corresponding screw rod to move, the screw rod drives the clamping column to be separated from one clamping groove clamped with the clamping column through the corresponding connecting rod, the fixing of the screw rod is released, the screw rod is moved out of the first through hole and a new screw rod is inserted into the first through hole, the first gear is stirred backwards, and the direction of movement is opposite to the direction of forward stirring, when the clamping column is clamped with the clamping groove aligned with the clamping column, the screw rod is fixed, and the screw rod is convenient to replace.

The utility model relates to a rationally, convenient operation is convenient for change the lead screw, and labour saving and time saving, and need not lose whole handle body, has saved a large amount of resources, satisfies the user demand.

Drawings

Fig. 1 is a schematic cross-sectional view of a quick release type gate stick handle suitable for mechanical shell manufacturing according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of portion B of FIG. 1;

FIG. 4 is a schematic structural view of portion C of FIG. 3;

fig. 5 is the utility model provides a pullover sectional structure schematic diagram of quick detach type runner stick handle suitable for mechanical system shell.

In the figure: the anti-loosening device comprises a die 1, a die cavity 2, a loosening-preventing nut 3, a handle body 4, a retainer ring 5, an embedded section 6, a screw rod 7, a clamping groove 8, a clamping column 9, a connecting rod 10, a screw rod 11, a through hole 12, a second annular groove 13, a first gear 14, a first annular groove 15, a circular plate 16, a second gear 17 and a cylindrical pin 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a quick-release gate stick handle suitable for mechanical arm shell manufacturing comprises a handle body, the handle body comprises a handle body 4, two ends of the handle body 4 are both provided with openings, one side of the handle body 4 is provided with a mold 1, the mold 1 is provided with a mold cavity 2, the inner wall of the top of the mold cavity 2 is provided with a pouring gate, one side of the handle body 4 close to the mold 1 extends into the mold cavity 2 and is welded with a retaining ring 5, one side of the retaining ring 5 far away from the handle body 4 is welded with an embedded section 6, the mold cavity 2 is internally provided with a loosening-proof nut 3, one side of the embedded section 6 is provided with a first through hole, a lead screw 7 is arranged in the first through hole, one end of the lead screw 7 extends out of the embedded section 6, the loosening-proof nut 3 is sleeved on the lead screw 7 in a threaded manner, one side of the loosening-proof nut 3 close to the embedded section, rectangular grooves are respectively arranged on the inner wall of the top part and the inner wall of the bottom part of the first through hole, a clamping column 9 is arranged on the inner wall of one side of the rectangular groove in a sliding manner, a plurality of clamping grooves 8 are annularly arranged on the outer side of the screw rod 7, the clamping column 9 is clamped with one clamping groove 8 aligned with the plurality of clamping grooves 8, the ends, far away from each other, of the two clamping columns 9 are respectively hinged with a connecting rod 10 which is obliquely arranged, the two connecting rods 10 are symmetrically arranged, one end, far away from the corresponding clamping column 9, of each connecting rod 10 is hinged with a screw rod 11, one side of the handle body 4 is provided with two through holes 12, one end of each screw rod 11 extends into the corresponding through hole 12, the screw rods 11 are arranged with the corresponding through holes 12 in a sliding manner, first annular grooves 15 are arranged on the side walls of the through holes 12, second annular grooves 13 are arranged on the side walls of the handle body 4, the front sides of the second annular grooves 13, one side of first gear 14 extends to outside handle body 4, be equipped with second gear 17 in the first ring channel 15, one side that two second gears 17 kept away from each other all extends to in the second ring channel 13 and meshes mutually with first gear 14, fixed cover is equipped with plectane 16 in the

second gear

17, 16 threaded sleeve of plectane is established on corresponding screw rod 11, one side of plectane 16 and one side inner wall rotation installation of the first ring channel 15 that corresponds, one side that retaining ring 5 was kept away from to second ring channel 13 is equipped with cylindric lock 18, handle body 4 fixed cover is established on cylindric lock 18, the cooperation has the pullover on the cylindric lock 18, the utility model relates to a rationally, convenient operation is convenient for change lead screw 7, labour saving and time saving, and need not lose whole handle body, has saved a large amount of resources, satisfies the user demand.

In the utility model, a first circular sliding rail is welded on one side inner wall of a first ring groove 15, a first circular sliding groove is arranged on one side of a circular plate 16, the first circular sliding groove is connected with the corresponding first circular sliding rail in a sliding way, a threaded hole is arranged on one side of the circular plate 16, the threaded hole is connected with a corresponding screw rod 11 in a threaded way, a second circular sliding rail is welded on one side inner wall of a second ring groove 13, a second circular sliding groove is arranged on one side of a first gear 14, the second circular sliding groove is connected with the first circular sliding rail in a sliding way, first sliding grooves are arranged on the top inner wall and the bottom inner wall of a perforation 12, first sliding blocks are welded on one side of the top and one side of the bottom of the screw rod 11, the first sliding blocks are connected with the corresponding first sliding grooves in a sliding way, a second sliding groove is arranged on one side inner wall of a rectangular groove, a second, first round hole has been seted up on one side inner wall of die cavity 2, the lateral wall of first round hole and the outside movable contact of handle body 4, the utility model relates to a rationally, convenient operation is convenient for change lead screw 7, and labour saving and time saving just need not lose whole handle body, has saved a large amount of resources, satisfies the user demand.

The working principle is as follows: when pouring, the handle body 4 is connected with the anti-loosening nut 3 through the lead screw 7 and is placed into the die cavity 2 together, the handle body 4 is pulled to one side far away from the die 1, the handle body 4 drives the retainer ring 5 to move, one side of the retainer ring 5 is in close contact with the inner wall of one side of the die cavity 2, then wax is poured through a pouring port, medium-temperature wax is filled in the die cavity 2 after the wax pouring is finished, the anti-loosening nut 3, the embedding section 6 and the retainer ring 5 are automatically wrapped by the medium-temperature wax, the anti-loosening nut 3, the embedding section 6 and the retainer ring 5 automatically generate clamping force after the medium-temperature wax is cooled to normal temperature, the manipulator clamps the handle body to perform shell making operation, the manipulator clamps the handle body to well prevent the handle body from loosening during the shell making process, the shell making is finished, the manipulator clamps the handle body to hang the upper die shell drying production line by utilizing the cylindrical pin 18, a special sleeve is replaced after, through tools such as a hand drill and the like, the handle body is rapidly disassembled, when the screw rod 7 needs to be replaced, the screw rod 7 is positioned outside the die cavity 2, the screw rod 7 is separated from the anti-loosening nut 3, the first gear 14 is shifted forwards, so that the first gear 14 rotates on the inner wall of one side of the second annular groove 13, because the first gear 14 is meshed with the two second gears 17, the first gear 14 rotates to drive the two second gears 17 to rotate, the second gear 17 drives the corresponding circular plate 16 to rotate, under the action of a threaded hole formed in one side of the circular plate 16, the circular plate 16 rotates to drive the corresponding screw rod 11 to move, the screw rod 11 drives the corresponding two first sliding blocks to respectively slide in the corresponding first sliding grooves, the screw rod 11 moves to drive the corresponding connecting rod 10 to rotate and move, the connecting rod 10 drives the corresponding clamping column 9 to move, and because the two connecting rods 10 are symmetrically arranged, make two calorie of posts 9 to the direction position of keeping away from each other remove, the card post 9 removes simultaneously with rather than a draw-in groove 8 separation that clamps mutually, and then has relieved the fixed to lead screw 7, move out lead screw 7 from first through-hole and insert new lead screw 7 in the first through-hole immediately, and stir first gear 14 backward, the direction of motion is opposite with the motion direction who stirs first gear 14 forward, when calorie of post 9 clamps rather than a draw-in groove 8 of alignment mutually, make lead screw 7 fixed, make be convenient for change lead screw 7, and need not lose whole handle body, a large amount of resources have been saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick-release gate stick handle suitable for mechanical arm shell manufacturing comprises a handle body, wherein the handle body comprises a handle body (4), two ends of the handle body (4) are both provided with openings, and the quick-release gate stick handle is characterized in that a mold (1) is arranged on one side of the handle body (4), a mold cavity (2) is arranged on the mold (1), a pouring gate is arranged on the inner wall of the top of the mold cavity (2), one side, close to the mold (1), of the handle body (4) extends into the mold cavity (2) and is welded with a check ring (5), one side, far away from the handle body (4), of the check ring (5) is welded with an embedding section (6), an anti-loosening nut (3) is arranged in the mold cavity (2), a first through hole is arranged on one side of the embedding section (6), a lead screw (7) is arranged in the first through hole, one end of the lead screw (7) extends out of the embedding section (, one side of the anti-loosening nut (3) close to the embedded section (6) is in close contact with one side of the embedded section (6) far away from the check ring (5), the other end of the lead screw (7) extends into the handle body (4), rectangular grooves are formed in the inner wall of the top and the inner wall of the bottom of the first through hole, a clamping column (9) is slidably mounted on the inner wall of one side of each rectangular groove, a plurality of clamping grooves (8) are annularly formed in the outer side of the lead screw (7), the clamping column (9) is clamped with one clamping groove (8) aligned with the clamping grooves (8), connecting rods (10) obliquely arranged are hinged to the ends of the two clamping columns (9) far away from each other, the two connecting rods (10) are symmetrically arranged, a screw rod (11) is hinged to the end of the connecting rod (10) far away from the corresponding clamping column (9), two through holes (12) are formed in one side of the handle body (4), and one end of the screw rod (, the screw (11) is slidably mounted with the corresponding through hole (12), a first annular groove (15) is formed in the side wall of the through hole (12), a second annular groove (13) is formed in the side wall of the handle body (4), an opening is formed in the front side of the second annular groove (13), the two first annular grooves (15) are communicated with the second annular groove (13), a first gear (14) is rotatably mounted on the inner wall of one side of the second annular groove (13), one side of the first gear (14) extends out of the handle body (4), a second gear (17) is arranged in the first annular groove (15), one sides, far away from each other, of the two second gears (17) extend into the second annular groove (13) and are meshed with the first gear (14), a circular plate (16) is fixedly arranged in the second gear (17), the circular plate (16) is in a threaded sleeve manner on the corresponding screw (11), one side of the circular plate (16) is rotatably mounted with the inner wall of one side of the corresponding first annular groove (15), one side of the second annular groove (13) far away from the retainer ring (5) is provided with a cylindrical pin (18), the handle body (4) is fixedly sleeved on the cylindrical pin (18), and a sleeve head is matched on the cylindrical pin (18).

2. The quick-release gate stick handle suitable for mechanical shell manufacturing according to claim 1, wherein a first circular sliding rail is welded on an inner wall of one side of the first annular groove (15), a first circular sliding groove is formed on one side of the circular plate (16), and the first circular sliding groove is slidably connected with the corresponding first circular sliding rail.

3. The gate stick handle of quick release type suitable for being mechanically manufactured to shell according to claim 1, characterized in that one side of the circular plate (16) is provided with a threaded hole, and the threaded hole is in threaded connection with a corresponding screw (11).

4. The quick release gate stick handle suitable for the mechanical shell manufacturing is characterized in that a second annular sliding rail is welded on the inner wall of one side of the second annular groove (13), a second annular sliding groove is formed in one side of the first gear (14), and the second annular sliding groove is connected with the first annular sliding rail in a sliding mode.

5. The quick-release gate stick handle suitable for mechanical shell manufacturing according to claim 1, wherein the through hole (12) has a first sliding groove formed on both the top inner wall and the bottom inner wall, and the screw (11) has a first sliding block welded on both the top side and the bottom side, and the first sliding block is slidably connected to the corresponding first sliding groove.

6. The quick-release gate stick handle suitable for mechanical shell manufacturing according to claim 1, wherein a second sliding groove is formed on an inner wall of one side of the rectangular groove, a second sliding block is welded on one side of the clamping column (9), and the second sliding block is connected with the second sliding groove in a sliding manner.

7. The gate stick handle suitable for being rapidly disassembled by a mechanical arm to manufacture a shell according to claim 1, wherein a first round hole is formed on the inner wall of one side of the mold cavity (2), and the side wall of the first round hole is movably contacted with the outer side of the handle body (4).