CN215214434U

CN215214434U - PVC stirring shaft coupling

Info

Publication number: CN215214434U
Application number: CN202120887559.6U
Authority: CN
Inventors: 郭云清; 郜存志; 谢成林
Original assignee: Jiangsu Huayuan Medical Technology Co ltd
Current assignee: Jiangsu Huayuan Medical Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-17
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a PVC stirring shaft coupling, including the lower shaft coupling body, connecting block under the shaft coupling body top fixedly connected with down, the connecting seat under the top fixedly connected with of connecting block down, the quantity of connecting seat sets up to a plurality ofly down, the top of connecting seat is connected with the connecting seat down, the quantity of going up the connecting seat sets up to a plurality ofly, go up the connecting block on the top fixedly connected with of connecting seat, the shaft coupling body on the top fixedly connected with of going up the connecting block. The utility model discloses a set up packing ring and fixture block, through placing the packing ring under between connecting block and the last connecting block, the fixture block card advances corresponding draw-in groove inner wall, fixes a position the buffer block, and the connecting seat carries out effectual buffering to the main shaft with lower connecting seat on the buffer block cooperation, rotates the upper shaft coupling body through lower shaft coupling body, lower connecting block, lower connecting seat and buffer block when the main shaft rotates, effectively reduces wearing and tearing, and the cost of maintenance has been practiced thrift greatly to the reinforcing practicality.

Description

PVC stirring shaft coupling

Technical Field

The utility model relates to a shaft coupling technical field, concretely relates to PVC stirring shaft coupling.

Background

The coupling is used for connecting two shafts (a driving shaft and a driven shaft) in different mechanisms to enable the two shafts to rotate together so as to transmit mechanical parts of torque, in high-speed and heavy-load power transmission, some couplings also have the effects of buffering and vibration reduction and improving the dynamic performance of the shaft system, a linkage shaft consists of two halves which are respectively connected with the driving shaft and the driven shaft, generally, power machines are connected with working machines by means of the couplings, the power machines are the most common connecting parts for mechanical product shaft system transmission, along with the development of economic technology, the requirements on the couplings in the practical technology are higher and higher, and a plurality of couplings on the market are intelligently used on machines with low rotating speed and stability.

The existing coupling sleeve has the advantages that the force generated by instant twisting when a motor is started is large, the abrasion of a shaft pin and a motor shaft is too large after the shaft pin and the motor shaft are hard to touch, the gap is large, the shaft pin and the motor shaft are easy to block and shake, a motor coil is burnt out, a cover and the like are cracked, the maintenance is required for about 7 days every time, and the existing coupling sleeve is high in maintenance cost, time-consuming and labor-consuming and poor in practicability due to the fact that equipment is heavy and needs more labor.

Therefore, it is necessary to invent a PVC mixing coupling to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PVC stirring shaft coupling, in order to solve the power day that the motor turned round the production in the twinkling of an eye when starting in the technique, it is too big to bump hard back pivot and motor shaft mould loss, the production of dead and shake of easy card in big back in clearance, motor coil burns out, the cover etc. produces the crack, maintenance need about 7 days at every turn, because equipment is more artifical that needs, the maintenance cost is high, consuming time power, the poor problem of practicality, and through setting up down the screens groove, go into down screens downthehole wall and lower screens inslot wall with main shaft and screens piece card, through rotating clamping screw down, fix the main shaft, the convenience is fixed and is connected the main shaft.

In order to achieve the above object, the present invention provides the following technical solutions: a PVC stirring coupler comprises a lower coupler body, wherein the top end of the lower coupler body is fixedly connected with a lower connecting block, the top end of the lower connecting block is fixedly connected with a lower connecting seat, the number of the lower connecting seats is multiple, the top end of the lower connecting seat is connected with an upper connecting seat, the number of the upper connecting seat is multiple, the top end of the upper connecting seat is fixedly connected with an upper connecting block, the top end of the upper connecting block is fixedly connected with an upper coupler body, the top end of the lower connecting block is connected with a gasket, an inner hole is formed in the gasket, the diameter of the inner wall of the inner hole is 26mm, the outer wall of the gasket is fixedly connected with a buffer block, the number of the buffer block is multiple, the buffer block is petal-shaped, a clamping block is fixedly connected to one side of the buffer block, the number of the clamping block is multiple, and a clamping groove is formed in the bottom end of the upper connecting block, the inner wall of the clamping groove is matched with the outer wall of the clamping block.

Preferably, the inner wall of the lower coupling body is provided with a lower connecting hole, and the inner diameter of the lower connecting hole is set to be 26 mm.

Preferably, the inner wall of the lower connecting hole is provided with a lower clamping groove, and the outer side of the lower clamping groove is positioned on the inner thread of the lower coupling body and is sleeved with a lower fixing screw rod.

Preferably, the inner wall of the upper coupling body is provided with an upper connecting hole, and the inner diameter of the upper connecting hole is set to be 26 mm.

Preferably, the inner wall of the upper connecting hole is provided with an upper clamping groove, and the inner wall of the upper clamping groove is positioned on the inner thread of the upper coupling body and is sleeved with an upper fixing screw rod.

Preferably, the inner wall of lower connecting hole sliding connection has the main shaft, one side fixedly connected with screens piece of main shaft, the outer wall of main shaft and the inner wall phase-match of lower connecting hole, the outer wall of screens piece and the inner wall phase-match of screens groove down.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the action of the gasket, the buffer block and the fixture block, when the device is used, the gasket is placed between the lower connecting block and the upper connecting block, the fixture block is clamped into the inner wall of the corresponding clamping groove, the buffer block is positioned, the buffer block is matched with the upper connecting seat and the lower connecting seat to effectively buffer the main shaft, and the main shaft rotates through the lower coupling body, the lower connecting block, the lower connecting seat and the buffer block, so that the wear is effectively reduced, the practicability is enhanced, the maintenance cost is greatly saved, and the production efficiency is greatly improved;

2. through setting up screens groove down, when advancing screens downthehole wall and screens inslot wall down with main shaft and screens block card, through rotating clamping screw down, fix the main shaft, the convenience is fixed in the connection to the main shaft.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the gasket structure of the present invention.

Description of reference numerals:

1. a lower coupling body; 2. a gasket; 3. an upper coupling body; 4. a lower fixing screw; 5. an upper fixing screw rod; 6. an upper connecting hole; 7. an upper clamping groove; 8. a lower connecting block; 9. an upper connecting block; 10. a lower connection hole; 11. a lower clamping groove; 12. an upper connecting seat; 13. a lower connecting seat; 14. a clamping block; 15. a card slot; 16. a buffer block; 17. an inner bore; 18. a main shaft; 19. and (7) a clamping block.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a PVC stirring shaft coupling as shown in figures 1-4, which comprises a lower shaft coupling body 1, wherein the top end of the lower shaft coupling body 1 is fixedly connected with a lower connecting block 8, the top end of the lower connecting block 8 is fixedly connected with a lower connecting block 13, the number of the lower connecting blocks 13 is set to be a plurality, the top end of the lower connecting blocks 13 is connected with an upper connecting block 12, the number of the upper connecting blocks 12 is set to be a plurality, the top end of the upper connecting block 12 is fixedly connected with an upper connecting block 9, the top end of the upper connecting block 9 is fixedly connected with an upper shaft coupling body 3, the top end of the lower connecting block 8 is connected with a gasket 2, the inside of the gasket 2 is provided with an inner hole 17, the diameter of the inner wall of the inner hole 17 is set to be 26mm, the outer wall of the gasket 2 is fixedly connected with a buffer block 16, the number of the buffer block 16 is set to be a plurality, and the shape of the buffer block 16 is petal-shaped, one side fixedly connected with fixture block 14 of buffer block 16, the quantity of fixture block 14 sets up to a plurality ofly, the bottom of going up connecting block 9 is equipped with draw-in groove 15, the inner wall of draw-in groove 15 and the outer wall phase-match of fixture block 14, through packing ring 2, buffer block 16 and fixture block 14's effect, when using, through placing packing ring 2 between lower connecting block 8 and last connecting block 9, fixture block 14 blocks into corresponding draw-in groove 15 inner wall, fixes a position buffer block 16, connecting seat 12 and lower connecting seat 13 carry out effectual buffering to main shaft 18 in the buffer block 16 cooperation, main shaft 18 rotates through lower shaft coupling body 1, lower connecting block 8, lower connecting seat 13 and buffer block 16 to last shaft coupling body 3, effectively reduce wearing and tearing, the reinforcing practicality has practiced thrift cost of maintenance greatly to the efficiency of production has been promoted greatly.

The inner wall of the lower coupling body 1 is provided with a lower connecting hole 10, the inner diameter of the lower connecting hole 10 is set to be 26mm, and the lower connecting hole 10 is connected with a main shaft 18, so that the main shaft 18 is conveniently fixed.

The inner wall of the lower connecting hole 10 is provided with a lower clamping groove 11, the outer side of the lower clamping groove 11 is positioned in the inner thread of the lower coupling body 1 and is sleeved with a lower fixing screw rod 4, and the main shaft 18 and the clamping block 19 are conveniently fixed by rotating the lower fixing screw rod 4.

The inner wall of the upper coupling body 3 is provided with an upper connecting hole 6, the inner diameter of the upper connecting hole 6 is set to be 26mm, and the upper connecting hole 6 is convenient for positioning the shaft pin.

Go up the inner wall of connecting hole 6 and seted up screens groove 7, the internal thread cover that goes up screens groove 7 inner wall and be located the shaft coupling body 3 is established and is connected with fixing screw 5, rotates fixing screw 5 and conveniently is fixed in the location to the pivot.

The inner wall sliding connection of lower connecting hole 10 has main shaft 18, one side fixedly connected with screens piece 19 of main shaft 18, the outer wall of main shaft 18 and the inner wall phase-match of lower connecting hole 10, the outer wall of screens piece 19 and the inner wall phase-match of screens groove 11 down, screens groove 11 fixes a position main shaft 18 in screens piece 19 down.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when the device is used, firstly, under the action of the gasket 2, the buffer block 16 and the fixture block 14, when the device is used, the gasket 2 is placed between the lower connecting block 8 and the upper connecting block 9, the fixture block 14 is clamped into the inner wall of the corresponding clamping groove 15, the buffer block 16 is positioned, the buffer block 16 is matched with the upper connecting seat 12 and the lower connecting seat 13 to effectively buffer the spindle 18, and when the spindle 18 rotates, the upper coupling body 3 is rotated through the lower coupling body 1, the lower connecting block 8, the lower connecting seat 13 and the buffer block 16, so that the abrasion is effectively reduced, the practicability is enhanced, the maintenance cost is greatly saved, and the production efficiency is greatly improved;

referring to the attached drawings 1-4 of the specification, when the device is used, the lower clamping groove 11 is arranged, the main shaft 18 and the clamping block 19 are clamped into the inner wall of the lower connecting hole 10 and the inner wall of the lower clamping groove 11, the main shaft 18 is fixed by rotating the lower fixing screw rod 4, and the main shaft 18 is conveniently fixed and connected.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a PVC stirring shaft coupling, includes lower coupling ware body (1), its characterized in that: connecting block (8) under the fixedly connected with in the lower shaft coupling body (1) top, connecting seat (13) under the fixedly connected with in the top of connecting block (8) down, the quantity of connecting seat (13) sets up to a plurality ofly down, the top of connecting seat (13) is connected with connecting seat (12) down, the quantity of going up connecting seat (12) sets up to a plurality ofly, the top fixedly connected with of going up connecting seat (12) goes up connecting block (9), the top fixedly connected with of going up connecting block (9) goes up shaft coupling body (3), connecting block (8) top is connected with packing ring (2) down, the inside of packing ring (2) is equipped with hole (17), the inner wall diameter of hole (17) sets up to 26mm, the outer wall fixedly connected with buffer block (16) of packing ring (2), the quantity of buffer block (16) sets up to a plurality ofly, the shape of buffer block (16) is petal form, one side fixedly connected with fixture block (14) of buffer block (16), the quantity of fixture block (14) sets up to a plurality ofly, the bottom of going up connecting block (9) is equipped with draw-in groove (15), the inner wall of draw-in groove (15) and the outer wall phase-match of fixture block (14).

2. A PVC mixing coupling as claimed in claim 1, wherein: the inner wall of the lower coupling body (1) is provided with a lower connecting hole (10), and the inner diameter of the lower connecting hole (10) is set to be 26 mm.

3. A PVC mixing coupling as claimed in claim 2, wherein: the inner wall of the lower connecting hole (10) is provided with a lower clamping groove (11), and the outer side of the lower clamping groove (11) is positioned in the inner thread of the lower coupling body (1) and is sleeved with a lower fixing screw (4).

4. A PVC mixing coupling as claimed in claim 1, wherein: the inner wall of the upper coupler body (3) is provided with an upper connecting hole (6), and the inner diameter of the upper connecting hole (6) is set to be 26 mm.

5. A PVC stirring coupling according to claim 4, characterized in that: go up screens groove (7) seted up on the inner wall of connecting hole (6), go up inside screw thread cover that screens groove (7) inner wall is located the shaft coupling body (3) and establish and be connected with last clamping screw (5).

6. A PVC mixing coupling as claimed in claim 1, wherein: the inner wall sliding connection of lower connecting hole (10) has main shaft (18), one side fixedly connected with screens piece (19) of main shaft (18), the outer wall of main shaft (18) and the inner wall phase-match of lower connecting hole (10), the outer wall of screens piece (19) and the inner wall phase-match of screens groove (11) down.