CN112238418B

CN112238418B - Gasket ring installation device for screw

Info

Publication number: CN112238418B
Application number: CN201910638588.6A
Authority: CN
Inventors: 章小贞
Original assignee: Hangzhou Xinyi Hardware Co ltd
Current assignee: Hangzhou Xinyi Hardware Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2022-06-14
Anticipated expiration: 2039-07-16
Also published as: CN112238418A

Abstract

The invention relates to a sleeving device, in particular to a gasket sleeving device for screws. The technical problem is how to design a washer for the screw, which can be matched with a pushed washer when an operator pushes the screw to fall, and only one washer can be pushed out at one time, so that the waste of the washer can be avoided, and the washer can be sleeved on the screw simply and quickly. A washer loader for screws comprises a hollow handle, a cover plate and the like; the front side and the rear side of the hollow handle are both provided with chutes, and one side of the hollow handle is provided with a cover plate for covering the hollow handle. The bolt can be stored in the hollow handle through the inclined groove, the gasket can be stored through the storage barrel, an operator can push the gasket to be pushed out into the discharge pipe in the process of pulling the finger buckle upwards, the special-shaped stop lever can not block the bolt and the gasket any more through the matching between the inclined ring body and the special-shaped stop lever, and the bolt can directly fall to an assembly position after being sleeved with the gasket.

Description

Gasket ring installation device for screw

Technical Field

The invention relates to a sleeving device, in particular to a gasket sleeving device for screws.

Background

The screw is a tool for fastening the parts of an object step by utilizing the physical and mathematical principles of the inclined circular rotation and friction of the object.

The washer is divided into a plane washer and a spring washer, after the screw is tightened, because the contact area with the base is small, the bearing area of the base can be increased by additionally arranging the plane washer, the base is not damaged or slides when the screw is tightened, the stress of the turnbuckle is increased by the spring washer, and the screw is tightened more tightly.

When the gasket is assembled in a factory, an operator needs to take the gasket with one hand, the screw is taken up with one hand, the operator puts the gasket into the screw, the operator uses the screwdriver to screw the screw, the frequent operation of the two hands of the operator is needed, the gaskets are very light and thin, a plurality of gaskets are often adhered together, the operator needs to manually separate the gaskets, the time is wasted, and the operation of the operator is complicated.

Therefore, it is necessary to provide a device for simply and rapidly sheathing a washer on a screw, which can be engaged with a washer pushed out by an operator during the process of pushing the screw down, and can push out only one washer at a time, thereby avoiding the waste of washers.

Disclosure of Invention

In order to overcome the frequent operation of needs operator's both hands and to screw suit packing ring, because the packing ring is frivolous, often have a plurality of packing rings to glue together, so the operator still need manual shortcoming with the packing ring separation, the technical problem that solves is: the gasket ring-mounting device for the screw can be matched with the pushed-out gasket when an operator pushes the screw to fall, only one gasket can be pushed out at one time, the waste of the gasket can be avoided, and the gasket ring-mounting device for the screw can simply and quickly sleeve the screw.

The technical scheme of the invention is as follows: the utility model provides a gasket snare ware for screw, is including having hollow handle and apron, and both sides all opened the chute around in the hollow handle, and hollow handle one side is equipped with the apron that covers hollow handle, still including discharging pipe and unloader, and the discharging pipe is installed to hollow handle opposite side, discharging pipe and hollow handle intercommunication, and discharging pipe one side is opened there is the feed inlet of advancing the packing ring, is equipped with unloader on the hollow handle, wherein unloader is used for transferring the screw.

As a preferred technical scheme of the invention, the blanking device comprises an L-shaped hollow rod, a sliding sleeve, a first spring, a finger buckle, a material blocking rod, an L-shaped rod, a second spring, a rolling shaft and a straight-line groove plate, wherein the L-shaped hollow rod is arranged on the left side of the lower part of the discharge pipe, the L-shaped hollow rod is positioned below a feed inlet, the sliding sleeve is sleeved on the left part of the L-shaped hollow rod in a sliding manner, the first spring is connected between the bottom of the sliding sleeve and the L-shaped hollow rod, the finger buckle is arranged on the right side of the sliding sleeve, the material blocking rod for blocking the screw is arranged on the right side of the top of the hollow handle in a sliding manner, the L-shaped rod is arranged at the top end of the material blocking rod, the second spring is connected between the bottom of the L-shaped rod and the hollow handle, the second spring is wound on the material blocking rod, the left side of the top of the hollow handle is provided with an opening, the opening is positioned on the material blocking rod, the rolling shaft is fixedly connected in the opening, the middle of the bottom of the L-shaped rod in a hinged manner, the straight-line groove plate for compressing the screw is connected, the slotted plate is positioned in the opening and matched with the rolling shaft.

As a preferable technical scheme, the material pushing device comprises a wedge-shaped pushing rod, a third spring, a material storage cylinder, a guide rod, a rubber ring and a fourth spring, a sliding chute is formed in the right side of the bottom of the hollow handle, the wedge-shaped pushing rod is arranged in the sliding chute in a sliding mode, the third spring is connected between the wedge-shaped pushing rod and the sliding chute, the material storage cylinder used for storing a gasket is arranged on the right side of the bottom of the hollow handle in a sliding mode, the bottom of the material storage cylinder is open, the guide rod used for guiding the gasket is fixedly connected to the top of the material storage cylinder, the rubber ring used for pushing the gasket is arranged in the guide rod in a sliding mode, the fourth spring is connected between the top of the rubber ring and the top of the material storage cylinder, and the fourth spring is wound on the guide rod.

As a preferred technical scheme, the rubber ring storage device further comprises a shifting block, a groove is formed in the left side of the storage cylinder, the shifting block is installed on the left side of the rubber ring in a swinging mode and located in the groove, a clamping groove is formed in the rear side of the upper portion of the groove, and the clamping groove is matched with the shifting block.

The invention further comprises a special-shaped stop lever, a fifth spring, an L-shaped movable lever, an inclined ring body, a sleeve and a sixth spring, special-shaped grooves are evenly formed in the lower portion of the discharge pipe at intervals, the special-shaped stop lever used for blocking a gasket is arranged in the special-shaped grooves in a sliding mode, the fifth spring is connected between the outer side face of the special-shaped stop lever and the inner side face of the special-shaped groove and is in a stretching state, the L-shaped movable lever is arranged in the L-shaped hollow lever in the sliding mode, an inclined ring body is installed at the right end of the L-shaped movable lever and is made of stainless steel, the inclined ring body is located at the lower portion of the discharge pipe and is in contact fit with the special-shaped stop lever, the sleeve is sleeved at the lower end of the L-shaped lever in the sliding mode, and the sixth spring is connected between the inner bottom of the sleeve and the lower end of the L-shaped lever.

The invention has the beneficial effects that: the bolt can be stored in the hollow handle through the inclined groove, the gasket can be stored through the storage cylinder, an operator can push the gasket to be pushed out into the discharge pipe in the process of pulling the finger button upwards, the stop lever can move upwards through the finger button, the stop lever is loosened to limit the bolt, the bolt can fall into the discharge pipe and be matched with the gasket, the special-shaped stop lever can not stop the bolt and the gasket through the matching between the inclined ring body and the special-shaped stop lever, and the bolt can directly fall to an assembly position after being sleeved with the gasket.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

FIG. 3 is a schematic top view of a tapping pipe according to the invention.

Labeled as: the automatic feeding device comprises a hollow handle 1, a chute 2, a cover plate 3, a discharge pipe 4, a feeding hole 5, a blanking device 6, a hollow rod 61L, a sliding sleeve 62, a first spring 63, a finger buckle 64, a material blocking rod 65, a rod 66L, a second spring 67, an opening 68, a rolling shaft 69, a slotted plate 610I, a material pushing device 7, a sliding groove 71, a wedge-shaped material pushing rod 72, a third spring 73, a material storage barrel 74, a guide rod 75, a rubber ring 76, a fourth spring 77, a slotted hole 8, a shifting block 9, a clamping groove 10, a special-shaped groove 11, a special-shaped blocking rod 12, a fifth spring 13, a movable rod 14L, a inclined ring body 15, a sleeve 16 and a sixth spring 17.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A washer sleeve loader for screws is shown in figures 1-2 and comprises a hollow handle 1, a cover plate 3, a discharge pipe 4 and a discharging device 6, wherein chutes 2 are formed in the front side and the rear side of the inside of the hollow handle 1, the cover plate 3 covering the hollow handle 1 is arranged on one side of the hollow handle 1, the discharge pipe 4 is installed on the other side of the hollow handle 1, the discharge pipe 4 is communicated with the hollow handle 1, a feed inlet 5 for feeding a washer is formed in one side of the discharge pipe 4, the discharging device 6 is arranged on the hollow handle 1, and the discharging device 6 is used for placing screws.

The blanking device 6 comprises an L-shaped hollow rod 61, a sliding sleeve 62, a first spring 63, a finger buckle 64, a material blocking rod 65, an L-shaped rod 66, a second spring 67, a rolling shaft 69 and a linear groove plate 610, wherein the L-shaped hollow rod 61 is arranged at the left side of the lower part of the discharge pipe 4, the L-shaped hollow rod 61 is positioned below the feed inlet 5, the sliding sleeve 62 is sleeved at the left part of the L-shaped hollow rod 61 in a sliding manner, the first spring 63 is connected between the bottom of the sliding sleeve 62 and the L-shaped hollow rod 61, the finger buckle 64 is arranged at the right side of the sliding sleeve 62, the material blocking rod 65 for blocking the screw is arranged at the right side of the top of the hollow handle 1 in a sliding manner, the L-shaped rod 66 is arranged at the top end of the material blocking rod 65, the second spring 67 is connected between the bottom of the L-shaped rod 66 and the hollow handle 1, the second spring 67 is wound on the material blocking rod 65, an opening 68 is arranged at the right side of the top of the hollow handle 1, the opening 68 is positioned at the left of the left side of the hollow rod 65, the rolling shaft 69 is fixedly connected with the rolling shaft 69, the linear groove plate 610 for compressing the middle of the bottom of the L-shaped rod 66 in a hinged connection manner, a slotted plate 610 is positioned within the opening 68, the slotted plate 610 engaging the roller 69.

When the device is used, an operator opens the cover plate 3 firstly, then puts a proper amount of screws into the hollow handle 1, the upper part of the screw is matched with the chute 2, the operator holds the hollow handle 1 to align the discharge pipe 4 with the position needing to install the screw, the operator puts a gasket into the discharge pipe 4 through the feed inlet 5, then pulls the finger buckle 64 upwards, the finger buckle 64 can drive the sliding sleeve 62 to move upwards, the first spring 63 is stretched along with the finger buckle, the L-shaped rod 66 can be pushed to move upwards after the top of the finger buckle 64 is contacted with the L-shaped rod 66, the L-shaped rod 66 can pull the material blocking rod 65 to move upwards, the second spring 67 is stretched along with the finger buckle 64, so that the material blocking rod 65 can not block the screw any more, the screw can slide downwards along the chute 2 to fall into the discharge pipe 4, the screw can be matched with the gasket downwards, the screw can fall to the position where the screw is installed together with the gasket, and the L-shaped rod 66 can pull the slotted plate 610 when moving upwards, under the action of the roller 69, the slotted plate 610 can be made to abut against the screws, so that excessive screws can be prevented from falling into the discharging pipe 4, after an operator loosens the finger fasteners 64, the sliding sleeve 62 and the finger fasteners 64 can be made to move downwards under the action of the first spring 63, and under the action of the second spring 67, the material blocking rod 65 and the L-shaped rod 66 can be made to move downwards, so that the material blocking rod 65 can block the screws again, and under the action of the roller 69, the slotted plate 610 can be made to not press the screws any more, so that the screws can move downwards along the chute 2 to the left side of the material blocking rod 65.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 3, the device further includes a material pushing device 7, the material pushing device 7 includes a wedge-shaped material pushing rod 72, a third spring 73, a material storage cylinder 74, a guide rod 75, a rubber ring 76 and a fourth spring 77, a chute 71 is formed on the right side of the bottom of the hollow handle 1, the wedge-shaped material pushing rod 72 is slidably disposed in the chute 71, the third spring 73 is connected between the wedge-shaped material pushing rod 72 and the chute 71, the material storage cylinder 74 for storing the gasket is slidably disposed on the right side of the bottom of the hollow handle 1, the bottom of the material storage cylinder 74 is open, the guide rod 75 for guiding the gasket is fixedly connected to the top of the material storage cylinder 74, the rubber ring 76 for pushing the gasket is slidably disposed in the guide rod 75, the fourth spring 77 is connected between the top of the rubber ring 76 and the top of the material storage cylinder 74, and the fourth spring 77 is wound on the guide rod 75.

The operator firstly puts the device upside down, then moves the material storage cylinder 74 backwards, the operator then inserts a proper amount of gasket into the material storage cylinder 74, the gasket can push the rubber ring 76 to move inwards, the fourth spring 77 is compressed along with the gasket, when the material storage cylinder 74 is filled with the gasket, the operator moves the material storage cylinder 74 forwards, the gasket can fall on the L-shaped hollow rod 61 through the L-shaped hollow rod 61, when the finger button 64 moves upwards, the finger button 64 can push the wedge-shaped material pushing rod 72 to move rightwards, the third spring 73 is compressed along with the gasket, the wedge-shaped material pushing rod 72 can push the gasket into the material discharging pipe 4, when the gasket falls into the material discharging pipe 4, the finger button 64 contacts with the L-shaped rod 66 again, when the finger button 64 moves downwards, under the action of the third spring 73, the wedge-shaped material pushing rod 72 can move leftwards, when the wedge-shaped material pushing rod 72 moves out of the cylinder 74, under the action of the rubber ring 76 and the fourth spring 77, the washers are moved down to the upper portion of the L-shaped hollow bar 61, thereby facilitating the wedge-shaped lifter 72 to push the washers.

Example 3

On the basis of the embodiment 2, as shown in fig. 1 to 3, the device further comprises a shifting block 9, a slot 8 is formed in the left side of the material storage cylinder 74, the shifting block 9 is installed on the left side of the rubber ring 76 in a swinging mode, the shifting block 9 is located in the slot 8, a clamping groove 10 is formed in the rear side of the upper portion of the slot 8, and the clamping groove 10 is matched with the shifting block 9.

The discharging pipe structure is characterized by further comprising special-shaped stop rods 12, fifth springs 13, L-shaped movable rods 14, inclined ring bodies 15, sleeves 16 and sixth springs 17, special-shaped grooves 11 are evenly formed in the lower portion of the discharging pipe 4 at intervals, the special-shaped stop rods 12 used for stopping gaskets are arranged in the special-shaped grooves 11 in a sliding mode, the fifth springs 13 are connected between the outer side faces of the special-shaped stop rods 12 and the inner side faces of the special-shaped grooves 11, the fifth springs 13 are in a stretching state, the L-shaped movable rods 14 are arranged in the L-shaped hollow rods 61 in a sliding mode, the inclined ring bodies 15 are arranged at the right ends of the L-shaped movable rods 14, the inclined ring bodies 15 are made of stainless steel, the inclined ring bodies 15 are located on the outer lower portion of the discharging pipe 4, the inclined ring bodies 15 are in contact fit with the special-shaped stop rods 12, the sleeves 16 are sleeved at the lower ends of the L-shaped rods 66 in a sliding mode, and the sixth springs 17 are connected between the inner bottom portions of the sleeves 16 and the L-shaped rods 66.

Before placing the packing ring in storage cylinder 74, the operator drives rubber ring 76 through shifting block 9 earlier and up removes, fourth spring 77 compresses thereupon, up remove to draw-in groove 10 department when shifting block 9, the operator alright stir shifting block 9 backward, shifting block 9 up removes in fluting 8, shifting block 9 alright block in draw-in groove 10, when dress gasket like this, alright relaxation more, after the packing ring has been adorned, the operator stirs shifting block 9 forward, thereby can make shifting block 9 and draw-in groove 10 separate, so alright make rubber ring 76 under fourth spring 77's effect, promote the packing ring.

When the washer is pushed into the discharge pipe 4, the special-shaped blocking rod 12 can block the washer, when the finger buckle 64 moves upwards to touch the sleeve 16, the L-shaped rod 66 and the material blocking rod 65 can be pushed to move upwards, when the screw falls down to be matched with the washer, the finger buckle 64 continues to move upwards, at this moment, the L-shaped rod 66 can not move upwards any more, the sleeve 16 can move upwards in the L-shaped rod 66, the sixth spring 17 is compressed therewith, when the sliding sleeve 62 is contacted with the L-shaped movable rod 14, the sliding sleeve 62 can drive the L-shaped movable rod 14 to move upwards, the L-shaped movable rod 14 can drive the inclined ring body 15 to move upwards, under the action of the fifth spring 13, the blocking rod 12 can move outwards, so that the fixation of the washer and the screw can be released, the sheathing of the screw and the washer can be completed, therefore, the washer and the screw can be temporarily remained in the discharge pipe 4, and an operator can more conveniently move when using the device, therefore, the gasket and the screw are prevented from falling to the ground, after the operator loosens the finger fastener 64, the sleeve 16 can be moved downwards to reset under the action of the sixth spring 17, the L-shaped movable rod 14 can drive the inclined ring body 15 to move downwards under the action of gravity, and thus the special-shaped gear rod 12 can be driven to move inwards, and the fifth spring 13 is stretched accordingly.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a gasket snare ware for screw, is including having hollow handle and apron, and both sides all opened the chute around in the hollow handle, and hollow handle one side is equipped with the apron that covers hollow handle, its characterized in that: the screw discharging device is characterized by further comprising a discharging pipe and a discharging device, wherein the discharging pipe is arranged on the other side of the hollow handle and is communicated with the hollow handle, a feeding hole for feeding a gasket is formed in one side of the discharging pipe, and the discharging device is arranged on the hollow handle and used for lowering a screw;

the blanking device comprises an L-shaped hollow rod, a sliding sleeve, a first spring, a finger buckle, a material blocking rod, an L-shaped rod, a second spring, a rolling shaft and a straight-line groove plate, wherein the L-shaped hollow rod is arranged on the left side of the lower part of the discharging pipe, the L-shaped hollow rod is positioned below the feeding hole, the sliding sleeve is sleeved on the left part of the L-shaped hollow rod in a sliding manner, the first spring is connected between the bottom of the sliding sleeve and the L-shaped hollow rod, the finger buckle is arranged on the right side of the sliding sleeve, the material blocking rod for blocking the screw is arranged on the right side of the top of the hollow handle in a sliding manner, the L-shaped rod is arranged at the top end of the material blocking rod, the second spring is connected between the bottom of the L-shaped rod and the hollow handle, the second spring is wound on the material blocking rod, an opening is formed in the right side of the top of the hollow handle, the opening is positioned on the left side of the material blocking rod, the rolling shaft is fixedly connected with the straight-line groove plate for compressing the screw in a hinged manner, the middle of the bottom of the L-shaped rod, the straight-line groove plate is positioned in the opening, the slotted plate is matched with the rolling shaft.

2. A washer snare for screws as claimed in claim 1, wherein: still including blevile of push, blevile of push is including wedge ejector pin, the third spring, the storage section of thick bamboo, the guide bar, rubber ring and fourth spring, the right-hand division of hollow handle bottom has the spout, the spout inward sliding formula is equipped with wedge ejector pin, be connected with the third spring between wedge ejector pin and the spout, hollow handle bottom right side slidingtype is equipped with the storage section of thick bamboo that is used for storing the packing ring, storage bobbin base portion is uncovered, top fixedly connected with is used for the guide bar of direction packing ring in the storage section of thick bamboo, the guide bar inward sliding formula is equipped with the rubber ring that is used for promoting the packing ring, be connected with the fourth spring between rubber ring top and the storage section of thick bamboo top, the fourth spring is around on the guide bar.

3. A washer snare for screws as claimed in claim 2, wherein: the rubber ring storage device is characterized by further comprising a shifting block, a groove is formed in the left side of the storage barrel, the shifting block is installed on the left side of the rubber ring in a swinging mode, the shifting block is located in the groove, a clamping groove is formed in the rear side of the upper portion of the groove, and the clamping groove is matched with the shifting block.

4. A washer snare for screws as claimed in claim 3, wherein: the discharging pipe is characterized by further comprising a special-shaped stop rod, a fifth spring, an L-shaped movable rod, an inclined ring body, a sleeve and a sixth spring, special-shaped grooves are uniformly formed in the lower portion of the discharging pipe at intervals, special-shaped stop rods used for blocking gaskets are arranged in the special-shaped grooves in a sliding mode, the fifth spring is connected between the outer side faces of the special-shaped stop rods and the inner side faces of the special-shaped grooves, the fifth spring is in a stretching state, the L-shaped hollow rod is provided with the L-shaped movable rod in an inner sliding mode, the inclined ring body is installed at the right end of the L-shaped movable rod and made of stainless steel, the inclined ring body is located at the lower portion of the outside of the discharging pipe and in contact fit with the special-shaped stop rods, the lower end of the L-shaped rod is sleeved with the sleeve in a sliding mode, and the sixth spring is connected between the bottom in the sleeve and the lower end of the L-shaped rod.