CN211362136U

CN211362136U - Gasket clamping device

Info

Publication number: CN211362136U
Application number: CN201922148640.8U
Authority: CN
Inventors: 王曦; 李金芝; 徐坤; 王祺; 耿文波; 王志良
Original assignee: Yingtan Zhihui Internet Of Things Application Research Institute Co ltd
Current assignee: Yingtan Zhihui Internet Of Things Application Research Institute Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a gasket clamping device, which comprises a clamping arm and a mounting plate, wherein the clamping arm is arranged at one end of a gasket storage bin and comprises an upper clamping arm and a lower clamping arm, one end of the two clamping arms is rotatably connected with the mounting plate, and the other end is freely arranged; every centre gripping arm includes bearing board and limiting plate, bearing board and limiting plate all are L shape structure, and the limiting plate has two and sets up in bearing board both sides in order to form the recess with the bearing board, two relative setting about the centre gripping arm upper groove has the feeding opening on the limiting plate that is located the feeding side. Gasket clamping device simple structure, replace artifical handheld, can realize the quick transport of gasket safely, high-efficient and low energy consumption.

Description

Gasket clamping device

Technical Field

The utility model belongs to the technical field of the tooling equipment, concretely relates to gasket clamping device.

Background

In order to solve the problems of water leakage and water seepage of the inner wall of the tunnel in the tunnel construction process, geotextile and waterproof cloth are often laid on the inner wall of the excavated tunnel, and in order to quickly fix the geotextile and the waterproof cloth on the inner wall of the tunnel, a nail gun is generally used for fixing the geotextile on the geotextile. For further improving holistic firm intensity and water-proof effects, prevent that the tunnel inner wall from oozing from geotechnological cloth's nail hole department, often increase the gasket in order to increase the area of contact of nail and geotechnological cloth when penetrating the nail among the prior art, then carry out the hot melt with the tarpaulin in the gasket position, just so fully guaranteed geotechnological cloth and tarpaulin's stability and waterproof nature.

In the prior art, manual gasket holding is mostly adopted for nail shooting, but the inner wall of the tunnel needs more gaskets, so that not only is great labor cost, but also danger is easy to occur; to solve the above problem, the chinese patent No. CN207593703U discloses a nail shooting device, which has a plurality of gaskets disposed in the nail shooting device for automatically supplying the gaskets, and although the device improves the working efficiency, because the positions of the gasket storage chamber and the gun body are relatively fixed, the included angle between the nail and the gasket is fixed after the nail is shot from the gun body, and therefore, the included angle between the nail and the gasket is completely the same for the inner wall of the whole tunnel. However, because the surface of the inner wall of the tunnel is uneven, in order to increase the contact area between the gasket and the inner wall of the tunnel, the placing angle of the gasket needs to be adjusted according to the flatness of the actual placing position when the gasket is placed, so that the included angle between the gun body and the gasket is different when the nail is shot, but the nail shooting device disclosed in the patent cannot change the included angle between the nail and the gasket due to the integral connection of the gasket storage bin and the gun body. Therefore, the independent gasket clamping device provided in the patent application can be matched with the gun body to form the nail shooting device without limiting the included angle between the gun body and the gasket, and the structure of the gasket clamping device in the device is very important.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a gasket clamping device, simple structure replaces artifical handheld, can realize the quick transport of gasket safely, high-efficient and low energy consumption.

In order to achieve the purpose, the utility model discloses a gasket clamping device, which comprises a clamping arm and a mounting plate, wherein the clamping arm is arranged at one end of a gasket storage bin and comprises an upper clamping arm and a lower clamping arm, one end of each of the two clamping arms is rotatably connected with the mounting plate, and the other end of each of the two clamping arms is freely arranged; every centre gripping arm includes bearing board and limiting plate, bearing board and limiting plate all are L shape structure, and the limiting plate has two and sets up in bearing board both sides in order to form the recess with the bearing board, two relative setting about the centre gripping arm upper groove has the feeding opening on the limiting plate that is located the feeding side.

As the utility model relates to a gasket clamping device's further improvement: the feeding notch is of an arc-shaped structure, the upper clamping arm and the lower clamping arm are correspondingly arranged in an arc-shaped structure, and the circular structure is the same as the longitudinal section of the gasket in shape.

As the utility model relates to a gasket clamping device's further improvement: the distance between the limiting plates on each clamping arm is the same as the width of the gasket, and the distance between the bottoms of the grooves of the bearing plates of the upper clamping arm and the lower clamping arm is the same as the height of the gasket when the bearing plates of the upper clamping arm and the lower clamping arm are parallel to each other.

As the utility model relates to a gasket clamping device's further improvement: all be provided with the third gear on the limiting plate that lies in the ejection of compact side on two centre gripping arms, the third gear intermeshing on two centre gripping arms is provided with the upset motor on the centre gripping arm gear that lies in the downside, the output shaft of upset motor and the third gear center department fixed connection of centre gripping arm provide power for centre gripping arm down.

As the utility model relates to a gasket clamping device's further improvement: the upper clamping arm, the lower clamping arm and the fixed plate are fixedly connected, a discharging opening is formed in a limiting plate on the discharging side on the two clamping arms, and the discharging opening is located at the free end part of each clamping arm; the discharging opening is of an arc-shaped structure, and the discharging openings on the upper clamping arm and the lower clamping arm are correspondingly arranged to form a circular structure with the same shape as the longitudinal section of the gasket.

As the utility model relates to a gasket clamping device's further improvement: the height of the inner side surface of the bearing plate of the lower clamping arm is reduced in sequence from the connecting end of the lower clamping arm and the mounting plate to the free end of the lower clamping arm, so that a ramp is formed in the groove of the lower clamping arm.

As the utility model relates to a gasket clamping device's further improvement: the outer cover of the horizontal part of the lower clamping arm supporting plate is provided with a conveyor belt, two ends of the horizontal part of the supporting plate are provided with rolling shafts driven by a motor, and the rolling shafts are located on the inner side of the conveyor belt to drive the conveyor belt to rotate.

As the utility model relates to a gasket clamping device's further improvement: the conveyer belt medial surface is tooth, and the one end of lower centre gripping arm horizontal part is provided with the first gear that drives through the motor, wherein the motor sets up on the limiting plate of centre gripping arm down. The other end of the lower clamping arm horizontal part is provided with a second gear which is rotatably connected with the lower clamping arm.

Advantageous effects

Compared with the prior art, a gasket clamping device have following beneficial effect:

first, gasket clamping device, simple structure can regard as stand alone type structure to reequip current nail device, does benefit to mass production.

Second, gasket clamping device, the recess of seting up on the centre gripping arm sets up relatively in order to form gasket motion passageway, through setting up, injecing to the motion passageway width, makes the motion passageway of centre gripping arm can only pass through a gasket at every turn to guarantee that this device can not take place the phenomenon of bushing, closure plate, overlapping piece.

Third, gasket clamping device, the medial surface of lower centre gripping arm bearing board be a slope decurrent ramp, after the gasket got into from the feeding opening, can fall to ejection of compact opening department automatically, need not outside electric power input, saved the complete machine energy, energy-concerving and environment-protective.

Fourth, gasket clamping device, be provided with the conveyer belt on the centre gripping arm down to drive the gasket motion in the centre gripping arm recess, can accomplish the transport to the gasket with less energy input, saved the energy equally.

Fifth, gasket clamping device, fixed setting between lower centre gripping arm and the fixed plate, and have ejection of compact opening on it, guarantee that the gasket all is located same height when carrying to target in place, make things convenient for follow-up equipment to drawing of gasket.

Drawings

Fig. 1 is a schematic structural view of a gasket holding device according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of the lower clamping arm of the present invention;

fig. 3 is a schematic structural view of a holding arm according to embodiment 4 of the present invention;

the labels in the figure are: 1. the device comprises an upper clamping arm, 101, a bearing plate, 102, a limiting plate, 103, a feeding notch, 104, a discharging notch, 2, a lower clamping arm, 201, a third gear, 202, a first gear, 203, a second gear, 204, a turnover motor, 205 and a conveyor belt.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and specific embodiments, which are provided in the present embodiment on the premise of the technical solution of the present invention.

Example 1

The gasket clamping device comprises a clamping arm and a mounting plate 3 for mounting and fixing the clamping arm, wherein the clamping arm comprises an upper clamping arm 1 and a lower clamping arm 2, one end of the upper clamping arm 1 and one end of the lower clamping arm 2 are respectively fixedly connected with the mounting plate 3, and the other end of the upper clamping arm 1 and the other end of the lower clamping arm 2 are freely arranged; in this embodiment, the upper clamping arm 1 and the lower clamping arm 2 are rotatably connected with the mounting plate 3.

Go up centre gripping arm 1 and lower centre gripping arm 2 and all include the bearing board 101 of L shape structure and set up the limiting plate 102 in bearing board 101 both sides, and bearing board 101 and limiting plate 102 constitute the bar groove, the L shape structure of bearing board 101 and limiting plate 102 includes horizontal part and vertical portion, the vertical portion is located the free end of centre gripping arm in order to be regarded as the end closing cap of bar groove. The grooves on the upper clamping arm 1 and the lower clamping arm 2 are correspondingly arranged up and down, so that the two grooves correspondingly form a movement channel of the gasket. The distance between the bottoms of the grooves of the upper clamping arm 1 and the lower clamping arm 2 is the same as the height of the gasket, and the distance between the limiting plates 102 in each clamping arm is the same as the width of the gasket.

The centre gripping arm sets up the tip at gasket collecting storage facility, all is provided with feeding opening 103 on the feeding side limiting plate 102 of last centre gripping arm 1 and lower centre gripping arm 2, feeding opening 103 is the arc structure, and the arc structure of relative setting can splice into the circular structure the same with gasket longitudinal section, and the gasket in the gasket collecting storage facility gets into in the recess on the centre gripping arm from feeding opening 103 to prolong the length direction motion of centre gripping wall.

In this embodiment, the third gear 201 is disposed at one end of each of the limiting plates 102 of the upper clamping arm 1 and the lower clamping arm 2, the third gear 201 is engaged with the third gear 201, the turning motor 204 is disposed at the third gear 201 on the lower clamping arm 2, an output shaft of the turning motor 204 is fixedly connected to the center of the third gear 201 on the lower clamping arm 2 to provide power for the lower clamping arm 2, after the lower clamping arm 2 is driven by the turning motor 204 to rotate the third gear 201 thereon, the upper clamping arm 1 rotates along with the third gear 201 through the engagement between the third gears 201, in this process, the free ends of the upper clamping arm 1 and the lower clamping arm 2 are separated from and close to each other, and the included angle between the upper clamping arm 1 and the lower clamping arm 2 ranges from 0 ° to 90 °. When the included angle between the upper clamping arm and the lower clamping arm is 0 degree, namely the upper clamping arm 1 and the lower clamping arm 2 are parallel to each other, and the gasket moves in the groove between the upper clamping arm and the lower clamping arm; when the gasket moves to the free end of the clamping arm, the gasket is sucked by subsequent equipment, the overturning motor 204 works, the upper clamping arm 1 and the lower clamping arm 2 rotate relatively until the upper clamping arm 1 and the lower clamping arm 2 are separated from the gasket, the overturning motor 204 works again after the subsequent equipment takes away the gasket, and the upper clamping arm 1 and the lower clamping arm 2 are in a parallel state so as to convey the gasket next time.

Example 2

The specific structure of the shim holding device described in this embodiment is substantially the same as that of the shim holding device in embodiment 1, except that: go up centre gripping arm 1 and lower centre gripping arm 2 equal fixed connection on mounting panel 3, go up centre gripping arm 1 and lower centre gripping arm 2 and be in parallel state all the time promptly, the bearing board 101 of lower centre gripping arm 2 in this embodiment is from its stiff end to its free end, and its inboard height reduces in proper order to form a ramp in the recess of lower centre gripping arm 2, after the gasket got into the recess in from feeding gap 103, the gasket automatic slided to the free end of lower centre gripping arm 2. In this embodiment, the limiting plates 102 outside the upper and lower holding arms 1 and 2 are provided with arc-shaped openings, namely, discharging openings 104; the arc-shaped opening is positioned at the free end part of the bearing plate 101, and when the gasket slides in place, the gasket is taken out from the discharging opening 104 by a follow-up device. The gasket clamping device in the embodiment can realize the conveying and taking of the gasket without pushing the gasket and rotating the upper clamping arm 1 and the lower clamping arm 2, is convenient and quick, and saves energy.

Example 3

The specific structure of the shim holding device described in the example is substantially the same as that of the shim holding device described in example 2, except that: the horizontal part dustcoat of lower centre gripping arm 2 bearing board 101 is equipped with conveyer belt 205, and the both ends of bearing board 101 horizontal part are provided with the roller bearing that drives through the motor, the roller bearing is located conveyer belt 205 inboardly to it is rotatory to drive conveyer belt 205, and then carries the gasket on the conveyer belt 205, relies on gravity free gliding to compare in embodiment 2, improves work efficiency, reduces the fault incidence simultaneously.

Example 4

The specific structure of the shim holding device described in the examples is substantially the same as that of the shim holding device described in example 3, except that: the inner side surface of the conveyor belt 205 is provided with teeth, and one end of the horizontal part of the lower holding arm 2 is provided with a first gear 202 driven by a motor, wherein the motor is arranged on the limiting plate 102 of the lower holding arm 2. The other end of the horizontal part of the lower holding arm 2 is provided with a second gear 203 which is rotatably connected with the lower holding arm 2, the first gear 202 rotates, and the second gear 203 is in transmission, so that the working efficiency is further improved. The conveyor belt 205 has an arcuate recess on its outer side to facilitate the pad being more stably positioned on the conveyor belt 205 and transported.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. A gasket clamping device is characterized in that: the gasket storage bin comprises clamping arms and a mounting plate (3), wherein the clamping arms are arranged at one end of the gasket storage bin and comprise an upper clamping arm (1) and a lower clamping arm (2), one ends of the two clamping arms are rotatably connected with the mounting plate (3), and the other ends of the two clamping arms are freely arranged; every centre gripping arm includes bearing board (101) and limiting plate (102), bearing board (101) with be L shape structure, limiting plate (102) have two and set up in bearing board (101) both sides in order to form the recess with bearing board (101), two relative setting about the recess on the centre gripping arm has feeding opening (103) on limiting plate (102) that are located the feeding side.

2. A gasket retaining apparatus as claimed in claim 1, wherein: the feeding notch (103) is of an arc-shaped structure, the upper clamping arm (1) and the lower clamping arm (2) are correspondingly arranged in an arc-shaped structure, and a circular structure with the same shape as the longitudinal section of the gasket is formed.

3. A gasket retaining apparatus as claimed in claim 2, wherein: the distance between the limiting plates (102) on each clamping arm is the same as the width of the gasket, and the distance between the bottoms of the grooves of the bearing plates (101) of the upper clamping arm (1) and the lower clamping arm (2) is the same as the height of the gasket when the bearing plates are parallel to each other.

4. A gasket retaining apparatus as claimed in claim 3, wherein: all be provided with third gear (201) on limiting plate (102) that lie in the ejection of compact side on two centre gripping arms, third gear (201) intermeshing on two centre gripping arms is provided with upset motor (204) on the centre gripping arm gear that lies in the downside, the output shaft of upset motor (204) and third gear (201) center department fixed connection of centre gripping arm provide power for lower centre gripping arm (2).

5. A gasket retaining apparatus as claimed in claim 2, wherein: the upper clamping arm (1), the lower clamping arm (2) and the fixing plate are fixedly connected, a limiting plate (102) on the discharging side of the two clamping arms is provided with a discharging opening (104), and the discharging opening (104) is positioned at the free end part of the clamping arm; the discharging opening (104) is of an arc-shaped structure, and the discharging openings (104) on the upper clamping arm (1) and the lower clamping arm (2) are correspondingly arranged to form a circular structure with the same shape as the longitudinal section of the gasket.

6. The gasket retaining apparatus of claim 5 wherein: the inner side surface of a bearing plate (101) of the lower clamping arm (2) is sequentially reduced from the connecting end of the lower clamping arm (2) and the mounting plate (3) to the free end of the lower clamping arm (2) so as to form a ramp in the groove of the lower clamping arm (2).

7. The gasket retaining apparatus of claim 5 wherein: the horizontal part dustcoat of lower centre gripping arm (2) bearing board (101) is equipped with conveyer belt (205), and the both ends of bearing board (101) horizontal part are equipped with the roller bearing that drives through the motor, the roller bearing is located conveyer belt (205) inboard to it is rotatory to drive conveyer belt (205).

8. The gasket retaining apparatus of claim 7 wherein: the inside surface of the conveying belt (205) is provided with teeth, one end of the horizontal part of the lower clamping arm (2) is provided with a first gear (202) driven by a motor, the motor is arranged on a limiting plate (102) of the lower clamping arm (2), and the other end of the horizontal part of the lower clamping arm (2) is provided with a second gear (203) rotatably connected with the lower clamping arm (2).