CN213235840U

CN213235840U - Coupling in driving medium for hardware production

Info

Publication number: CN213235840U
Application number: CN202021974619.XU
Authority: CN
Inventors: 代俊平
Original assignee: Suzhou Pingchuang Integrated Housing Co ltd
Current assignee: Suzhou Pingchuang Integrated Housing Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-18
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a shaft coupling in driving medium is used in hardware production, including two axle sleeves, two the inside of axle sleeve all is provided with the lumen, two the equal fixedly connected with holding ring in relative one side of axle sleeve, two the post is inserted, two to the equal a set of location of fixedly connected with in one side that the holding ring is relative the constant head tank has all been seted up to one side that the holding ring is relative. This shaft coupling in driving medium is used in hardware production, through setting up two holding rings, at first when installing two axle sleeve location, through being in the same place two holding rings splices, and insert the post respectively with the location on two holding rings and insert in the constant head tank, a set of side ear is fixed with two holding rings is passed respectively to a set of bolt assembly of rethread, consequently, use through the cooperation of a plurality of constant head tanks with the post is inserted in the location, make the inside axle center be located same water flat line behind two half section erection joint on the shaft coupling, avoid causing parallel angle's deviation, improve the stability of follow-up use.

Description

Coupling in driving medium for hardware production

Technical Field

The utility model belongs to the technical field of the hardware production, concretely relates to shaft coupling in driving medium is used in hardware production.

Background

Hardware is a tool obtained by processing and casting metal such as gold, silver, copper, iron, tin, etc., and is used for fixing, processing, decorating, etc. When hardware is produced, various procedures need to be processed on a machine tool, so that a coupler is needed for connection and transmission, and the coupler is a mechanical part for connecting two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together so as to transmit torque. The coupling consists of two halves which are respectively connected with the driving shaft and the driven shaft. Generally, a power machine is connected with a working machine by means of a coupling.

The common coupler is simple in structure, when the two half sections are connected in a combined mode to drive the driving shaft and the driven shaft in a connected mode, certain parallel angle deviation exists during connection, and further the axes of the two connected shafts are deviated, so that the stability of follow-up use is affected. Meanwhile, after the coupler is used for a long time, the connection fastening part is easy to loosen, so that the situation of shaking during transmission is caused, and the driving shaft and the driven shaft are directly separated in serious conditions and cannot be used any more. To this end, a coupling for a transmission element for the production of hardware is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaft coupling in driving medium is used in hardware production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shaft coupling in a driving part for hardware production comprises two shaft sleeves, wherein shaft cavities are arranged in the two shaft sleeves, positioning rings are fixedly connected to opposite sides of the two shaft sleeves, a group of positioning insertion columns are fixedly connected to opposite sides of the two positioning rings, positioning grooves are formed in opposite sides of the two positioning rings, a group of side lugs are fixedly connected to the outer surfaces of the two positioning rings, a bolt assembly is in threaded connection with the inner parts of the side lugs, two C-shaped reinforcing ribs are arranged between the two shaft sleeves, threaded rods are rotatably connected to the inner sides of the two C-shaped reinforcing ribs, two threaded rods are in threaded connection with the outer surfaces of the two threaded rods, a connecting plate is fixedly connected to one side of each of the four threaded blocks, a clamping block is fixedly connected to one side of each of the four connecting plates, and two fixed blocks are fixedly connected to the outer surfaces of the two shaft sleeves, and clamping grooves are formed in one sides of the four fixing blocks.

Preferably, two the location on the holding ring is inserted the post and is two, two the constant head tank on the holding ring is two, and every the location is inserted the post and is corresponded with the position of constant head tank, and the size is identical.

Preferably, the number of the side lugs on the two positioning rings is the same, the positions of the side lugs are corresponding, and the bolt assemblies are tightly connected through the openings on the two corresponding side lugs.

Preferably, the inner sides of the two C-shaped reinforcing ribs are fixedly connected with guide rails, the inner parts of the two guide rails are slidably connected with two guide sliding blocks, and the four guide sliding blocks are fixedly connected with the four thread blocks respectively.

Preferably, the two ends of the threaded rod are rotatably connected with the inner side of the C-shaped reinforcing rib through bearings, the directions of the two half sections of threads on the threaded rod are opposite, and the middle sections of the two threaded rods are fixedly connected with knobs.

Preferably, the size of the C-shaped reinforcing rib is matched with the distance between the two shaft sleeves.

Preferably, the four clamping blocks correspond to the four clamping grooves respectively in position, and the four clamping blocks are in size transition fit with the four clamping grooves.

Preferably, the shaft cavity is communicated with the inner cavities of the two positioning rings and is positioned on the same horizontal line.

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

(1) this shaft coupling in driving medium is used in hardware production, through setting up two holding rings, at first when installing two axle sleeve location, through being in the same place two holding rings splices, and insert the post with the location on two holding rings respectively in inserting the constant head tank, a set of side ear is fixed with two holding rings is passed respectively to a set of bolt assembly of rethread, consequently, use through the cooperation of a plurality of constant head tanks with the post is inserted in the location, make inside axle center be located same water flat line behind two half sections erection joint on the shaft coupling, avoid causing parallel angle's deviation, improve the stability of follow-up use.

(2) The coupler in the transmission part for hardware production is characterized in that the C-shaped reinforcing ribs are arranged, after the coupler is installed, two C-shaped reinforcing ribs are clamped between two shaft sleeves, four clamping blocks correspond to four clamping grooves in position, a knob on a threaded rod is rotated to drive the threaded rod to rotate, the threaded rod is rotated under the guiding limiting action of a guide rail and a guide sliding block to drive a threaded block on the threaded rod to move, two threaded blocks on the threaded rod move relatively due to the fact that the directions of two half-section threads on the threaded rod are opposite, the two clamping blocks on the threaded rod are further driven to move relatively through a connecting plate and extend gradually to be clamped into the clamping grooves on the fixing blocks, and therefore the two shaft sleeves are further fastened, the stability of the coupler after installation is improved, and the situation that the coupler is loosened after being used for a long time and shakes during transmission is avoided, simultaneously, the knob is rotated, the clamping connection between the clamping block and the clamping groove is tight, the connection firmness is good, the operation is simple, and the operation difficulty is reduced.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is an enlarged view of the structure of fig. 1 at a;

fig. 3 is an enlarged view of the structure of fig. 1 at B according to the present invention;

fig. 4 is a schematic view of the positioning ring of the present invention.

In the figure: 1. a shaft sleeve; 2. a shaft cavity; 3. a positioning ring; 4. positioning the inserted column; 5. positioning a groove; 6. a lateral ear; 7. a bolt assembly; 8. c-shaped reinforcing ribs; 9. a threaded rod; 10. a thread block; 11. a connecting plate; 12. a clamping block; 13. a fixed block; 14. a card slot; 15. a guide rail; 16. a guide slider; and 17, a knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a shaft coupling in a driving member for hardware production, which comprises two shaft sleeves 1, wherein the shaft cavities 2 are arranged in the two shaft sleeves 1, the opposite sides of the two shaft sleeves 1 are fixedly connected with positioning rings 3, the opposite sides of the two positioning rings 3 are fixedly connected with a group of positioning insertion posts 4, the opposite sides of the two positioning rings 3 are respectively provided with a positioning groove 5, the outer surfaces of the two positioning rings 3 are respectively fixedly connected with a group of side lugs 6, the inner parts of the group of side lugs 6 are respectively connected with a bolt component 7 in a threaded manner, two C-shaped reinforcing ribs 8 are arranged between the two shaft sleeves 1, the inner sides of the two C-shaped reinforcing ribs 8 are respectively connected with a threaded rod 9 in a rotating manner, the outer surfaces of the two threaded rods 9 are respectively connected with two threaded blocks 10 in a threaded manner, one side of each of the four threaded blocks 10 is respectively, two fixed blocks 13 of the equal fixedly connected with in surface of two axle sleeves 1, draw-in groove 14 has all been seted up to one side of four fixed blocks 13.

In this embodiment, it is preferred, the location on two holding rings 3 is inserted post 4 and is two, and constant head tank 5 on two holding rings 3 is two, and every location is inserted post 4 and is corresponded with the position of constant head tank 5, and the size is identical, conveniently to the concatenation installation of even holding ring 3, avoids causing parallel angle's deviation simultaneously.

In this embodiment, preferably, the number of the side lugs 6 on the two positioning rings 3 is the same, and the positions of the side lugs are corresponding, and the bolt assemblies 7 are fastened and connected through the openings on the two corresponding side lugs 6, and the two positioning rings 3 and the two shaft sleeves 1 are fastened through the bolt assemblies 7 and the side lugs 6.

In this embodiment, preferably, the inner sides of the two C-shaped reinforcing ribs 8 are fixedly connected with the guide rails 15, the inner parts of the two guide rails 15 are slidably connected with the two guide sliders 16, the four guide sliders 16 are fixedly connected with the four thread blocks 10, and the thread blocks 10 are limited by matching the guide rails 15 with the guide sliders 16.

In this embodiment, preferably, two ends of the threaded rod 9 are rotatably connected with the inner side of the C-shaped reinforcing rib 8 through bearings, the two half-section threads on the threaded rod 9 are opposite in direction, the middle sections of the two threaded rods 9 are fixedly connected with knobs 17, and the knobs 17 are arranged to facilitate the rotation adjustment of the threaded rod 9.

In this embodiment, preferably, the size of C shape strengthening rib 8 and the interval looks adaptation between two axle sleeves 1, it is convenient and fast and follow-up stability is good to install.

In this embodiment, preferably, the four engaging blocks 12 correspond to the four engaging grooves 14 respectively, and the two engaging blocks are in size transition fit, so that the four engaging blocks can be conveniently engaged without affecting the stability after being clamped.

In this embodiment, preferably, the shaft cavity 2 is communicated with the inner cavities of the two positioning rings 3 and is located on the same horizontal line.

The utility model discloses a theory of operation and use flow: the device during the use, through setting up two holding rings 3, at first when installing two axle sleeve 1 location, through splicing two holding rings 3 together, and insert post 4 with the location on two holding rings 3 respectively and insert in constant head tank 5, a set of lug 6 is fixed with two holding rings 3 respectively passed through a set of bolt assembly 7 of rethread, consequently, use through the cooperation of a plurality of constant head tanks 5 with the location insert post 4, make the inside axle center after two halves section erection joint on the shaft coupling be located same water flat line, avoid causing parallel angle's deviation, improve the stability of follow-up use. By arranging the C-shaped reinforcing ribs 8, after the coupler is installed, two C-shaped reinforcing ribs 8 are clamped between two shaft sleeves 1, four clamping blocks 12 correspond to four clamping grooves 14 in position, then a knob 17 on a threaded rod 9 is rotated to drive the threaded rod 9 to rotate, the threaded rod 9 is rotated under the guiding and limiting effects of a guide rail 15 and a guide sliding block 16 to drive a threaded block 10 on the threaded rod to move, two half-section threads on the threaded rod 9 are arranged in opposite directions, so that two threaded blocks 10 on the threaded rod 9 move relatively, the two clamping blocks 12 on the threaded rod are further driven by a connecting plate 11 to move relatively and extend gradually to be clamped into the clamping grooves 14 on the fixing blocks 13, and therefore the two shaft sleeves 1 are further fastened, the stability of the coupler after installation is improved, and the situation that the coupler is loosened after being used for a long time and shakes during transmission is avoided, meanwhile, the knob 17 is rotated, the clamping connection between the clamping block 12 and the clamping groove 14 is tight, the connection firmness is good, the operation is simple, and the operation difficulty is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shaft coupling in driving medium for hardware production, includes two axle sleeves (1), its characterized in that: the inner parts of the two shaft sleeves (1) are respectively provided with a shaft cavity (2), one opposite side of the two shaft sleeves (1) is respectively and fixedly connected with a positioning ring (3), one opposite side of the two positioning rings (3) is respectively and fixedly connected with a group of positioning inserting columns (4), one opposite side of the two positioning rings (3) is respectively provided with a positioning groove (5), the outer surfaces of the two positioning rings (3) are respectively and fixedly connected with a group of side lugs (6), the inner parts of the side lugs (6) are respectively and fixedly connected with a bolt component (7), two C-shaped reinforcing ribs (8) are arranged between the two shaft sleeves (1), the inner sides of the two C-shaped reinforcing ribs (8) are respectively and rotatably connected with a threaded rod (9), the outer surfaces of the two threaded rods (9) are respectively and fixedly connected with two threaded blocks (10), one side of the four threaded blocks (10) is respectively and fixedly, four equal fixedly connected with fixture block (12) in one side of connecting plate (11), two equal fixedly connected with two fixed blocks (13) of surface of axle sleeve (1), four draw-in groove (14) have all been seted up to one side of fixed block (13).

2. A coupling in a transmission for hardware production as claimed in claim 1, wherein: two location on the holding ring (3) is inserted post (4) and is two, two constant head tank (5) on holding ring (3) are two, and every the location is inserted post (4) and the position of constant head tank (5) and is corresponding, and the size is identical.

3. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the number of the side lugs (6) on the two positioning rings (3) is the same, the positions of the side lugs are corresponding, and the bolt assemblies (7) are fixedly connected through the holes on the two corresponding side lugs (6).

4. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the inner sides of the two C-shaped reinforcing ribs (8) are fixedly connected with guide rails (15), the inner parts of the guide rails (15) are slidably connected with two guide sliding blocks (16), and the four guide sliding blocks (16) are fixedly connected with the four thread blocks (10) respectively.

5. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the both ends of threaded rod (9) pass through the bearing with the inboard rotation of C shape strengthening rib strip (8) is connected, two half sections screw thread opposite direction on threaded rod (9), two the equal fixedly connected with knob (17) of middle section position department of threaded rod (9).

6. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the size of the C-shaped reinforcing rib (8) is matched with the distance between the two shaft sleeves (1).

7. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the four clamping blocks (12) correspond to the four clamping grooves (14) respectively in position, and the four clamping blocks are in size transition fit.

8. A coupling in a transmission for hardware production as claimed in claim 1, wherein: the shaft cavity (2) is communicated with the inner cavities of the two positioning rings (3) and is positioned on the same horizontal line.