CN212857439U

CN212857439U - Washing machine inner barrel roller riveting machine with die disc quick replacement structure

Info

Publication number: CN212857439U
Application number: CN202021561476.XU
Authority: CN
Inventors: 李庆垒; 黄亮; 江帅; 张洪辉; 丁阳阳; 韩俊辉; 杨进华
Original assignee: Qingdao Huihao Mould Equipment Co ltd
Current assignee: Qingdao Huihao Mould Equipment Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-02
Anticipated expiration: 2030-07-30

Abstract

The utility model belongs to the technical field of drum type washing machine processing equipment and specifically relates to a barrel roll riveter in washing machine with mould dish quick replacement structure is related to, including supporting disk and mould dish, the supporting disk is close to the vertical rigid coupling in mould dish one side and has a plurality of joint bolt, and is a plurality of the joint bolt is followed the circumferencial direction of supporting disk is arranged, the mould dish surface corresponds each joint groove has all been seted up to the joint bolt position, the thickness in joint groove with the cylinder length of joint bolt is the same, the width of joint groove one end is not less than the diameter of the head of joint bolt, the width of the other end in joint groove is less than the diameter of the head of joint bolt and is greater than the diameter of joint bolt cylinder, and this application has the effect that the workman does not need long-time hand in changing the mould dish in-process.

Description

Washing machine inner barrel roller riveting machine with die disc quick replacement structure

Technical Field

The application relates to the field of drum washing machine processing equipment, in particular to a washing machine inner barrel roller riveting machine with a die disc quick replacement structure.

Background

At present, the drum washing machine is widely applied to daily life of people, an inner barrel of the drum washing machine needs to be processed by using an inner barrel roll riveting machine of the drum washing machine, and a die disc is arranged inside the inner barrel roll riveting machine of the drum washing machine to fix the position of the inner barrel of the washing machine.

Referring to fig. 6, when the related art inner tub riveting machine for the drum washing machine processes inner tubs of washing machines with different sizes, the die disc 5 is replaced, and then the die disc 5 is fixed on the connecting disc 52 through the fastening bolt 51, so as to meet the requirements of processing the inner tubs of the washing machines.

Aiming at the related technologies, the inventor thinks that when the mould disc is replaced, the worker needs to screw the fastening bolts one by one corresponding to the screw hole position of the mould disc, and the worker needs to hold the mould disc all the time in the screwing process, so that the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

In order to enable the workman not need too long time hand when screwing up the die disc, promote the convenience of changing the die disc, this application provides a barrel roll riveter in washing machine with die disc quick replacement structure.

The application provides a tub roller riveter in washing machine with diaphragm quick replacement structure adopts following technical scheme:

the washing machine inner barrel roller riveting machine with the die disc quick replacement structure comprises a supporting disc and a die disc, wherein a plurality of connecting bolts are fixedly connected to one side, close to the die disc, of the supporting disc in a vertical mode, the connecting bolts are arranged along the circumferential direction of the supporting disc, clamping grooves are formed in the positions, corresponding to the connecting bolts, of the surface of the die disc, the thickness of each clamping groove is equal to the length of a cylinder of each connecting bolt, the width of one end of each clamping groove is not smaller than the diameter of the head of each connecting bolt, and the width of the other end of each clamping groove is smaller than the diameter of the head of each connecting bolt and larger than the diameter of the cylinder of each connecting.

Through adopting above-mentioned technical scheme, the head of connecting the bolt is worn to establish the mould dish, rotates the head of connecting the bolt to the narrower one end of joint groove width, is fixed in supporting disk one side with the mould dish, has realized not needing too much hand-holding at the change mould dish in-process workman, reduces intensity of labour's effect.

Preferably, the clamping groove comprises a round hole and an arc-shaped groove communicated with the round hole, the diameter of the round hole is larger than the diameter of the head of the connecting bolt, and the width of the arc-shaped groove is smaller than the diameter of the round hole and larger than the diameter of the bolt column of the connecting bolt.

Through adopting above-mentioned technical scheme, wear to establish the mould dish from the round hole with the head of connecting the bolt, rotate the mould dish, make the bolt body of connecting the bolt get into the arc wall, mould dish surface butt and connecting bolt head one side realize supporting disk and mould dish fixed.

Preferably, one side of the supporting plate, which is close to the die disc, is provided with a plurality of threaded holes, the threaded holes are arranged along the circumferential direction of the supporting plate, when the connecting bolt rotates until the side wall of the cylinder abuts against the narrow end of the clamping groove, the surface of the die disc is correspondingly provided with fixing holes coinciding with the axial directions of the threaded holes, and bolts capable of being in threaded connection with the threaded holes are inserted into the fixing holes.

Through adopting above-mentioned technical scheme, rotate the side wall butt of the cylinder that the mould dish made the connecting bolt when the narrower one end in joint groove, through the threaded connection of bolt and screw hole, make supporting disk and mould dish further fixed.

Preferably, one side of the supporting plate, which is close to the die disc, is provided with a plurality of springs which can push the inner barrel of the washing machine to move away from the die disc under the normal state.

By adopting the technical scheme, the spring can be compressed when the inner barrel of the washing machine is processed, and after the inner barrel of the washing machine is processed, the spring returns to the normal state and can push the inner barrel of the washing machine to fall off the die disc, so that the die disc is prevented from being stuck during processing.

Preferably, a through hole is formed in one side of the supporting disc corresponding to the position of the spring, an annular disc is arranged on one side, close to the die disc, of the supporting disc, a sliding column is fixedly connected to one side, close to the supporting disc, of the annular disc in a vertical mode, the sliding column is connected to the through hole in a sliding mode, and the sliding column is sleeved with the spring.

Through adopting above-mentioned technical scheme, the seat that slides is connected with the through-hole slides, has improved the annular disc and the stability when receiving pressure.

Preferably, one side of the supporting disc corresponding to the position of the annular disc is in threaded connection with a plurality of rubber columns.

Through adopting above-mentioned technical scheme, the rubber column carries out limiting displacement when can moving annular disc pressurized, prevents that the compressed distance of annular disc is too big, reduces the processingquality of washing machine expert.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the head of the connecting bolt penetrates through the die disc, the die disc is rotated, the head of the connecting bolt is rotated to one end with the narrower width of the clamping groove, and the die disc is fixed on one side of the supporting disc, so that the die disc can be replaced without manually holding the die disc;

2. when the die disc is rotated to enable the side wall of the cylinder body of the connecting bolt to abut against the narrower end of the clamping groove, the supporting disc and the die disc are further fixed through threaded connection of the bolt and the threaded hole;

3. when the inner barrel of the washing machine is processed, the spring is compressed, and after the inner barrel of the washing machine is processed, the spring returns to the normal state and pushes the inner barrel of the washing machine to fall off the die disc, so that the die disc is prevented from being stuck during processing.

Drawings

FIG. 1 is a schematic structural diagram of a washing machine inner barrel roll riveting machine with a quick die disc replacing structure.

Fig. 2 is a schematic diagram showing an exploded structure of a mold according to the first embodiment.

FIG. 3 is a schematic cross-sectional view of a support plate according to an embodiment.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Fig. 5 is a schematic diagram showing the explosion structure of the mold plate in the second embodiment.

Fig. 6 is a schematic structural view of a mold plate in the background art.

Description of reference numerals: 1. a support; 11. a drive cylinder; 2. a support disc; 21. a connecting bolt; 22. a threaded hole; 23. a rubber column; 3. a die plate; 31. a clamping groove; 311. a circular hole; 312. an arc-shaped slot; 32. a fixing hole; 33. a bolt; 4. an annular disc; 41. a through hole; 42. sliding the column; 43. a spring; 5. a mold plate; 51. fastening bolts; 52. and (7) connecting the disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a washing machine inner barrel roller riveting machine with a die disc quick replacement structure.

Example 1

Referring to fig. 1, a barrel roll riveter in washing machine with mould dish quick replacement structure, including frame shape support 1, the vertical rigid coupling of 1 upper surface of support has driving cylinder 11, the vertical downward setting of telescopic link of driving cylinder 11 and extending to in the support 1 and swivelling joint have a supporting disk 2, the upper surface of 1 inboard of support also swivels and is connected with supporting disk 2, the vertical setting of axis of two supporting disks 2 and being in same straight line, driving cylinder 11 work, the telescopic link of driving cylinder 11 can drive supporting disk 2 along the motion of vertical direction of 1 upside of support.

Referring to fig. 2, a mold plate 3 is disposed on one side of each of the two support plates 2, the axis of the mold plate 3 is in the same straight line with the axis of the support plate 2, a plurality of connection bolts 21 are fixedly connected to the surface of the support plate 2, the heads of the connection bolts 21 are disposed toward the mold plate 3, the plurality of connection bolts 21 are arranged along the circumferential direction of the mold plate 3, a fastening groove 31 is disposed on the surface of the mold plate 3 corresponding to the connection bolts 21, the fastening groove 31 includes a circular hole 311 and an arc-shaped groove 312 communicated with the circular hole 311, the diameter of the circular hole 311 is not smaller than the diameter of the head of the connection bolt 21, the width of the arc-shaped groove 312 is smaller than the diameter of the head of the connection bolt 21 and larger than the diameter of the cylinder of the connection bolt 21, the length of the cylinder of the, and the die plate 3 is rotated in the direction of the arc-shaped groove 312, so that the die plate 3 can be fixed on one side of the supporting plate 2.

2 surperficial joint grooves 31 one side of supporting disk seted up threaded hole 22, the fixed orifices 32 has been seted up to 3 surperficial corresponding screw hole 22 positions of mould dish, screw hole 22 threaded connection has the bolt 33 of wearing to establish fixed orifices 32, connect bolt 21 when rotating, when being fixed in 2 one sides of supporting disk with mould dish 3, screw hole 22 is in same straight line with the axis direction of fixed orifices 32, wear to establish fixed orifices 32 and threaded connection in screw hole 22 with bolt 33, can be with supporting disk 2 and mould dish 3 further fixed.

Referring to fig. 3 and 4, the opposite sides of the two support discs 2 are provided with the annular discs 4, the axial direction of the annular discs 4 and the axial direction of the support discs 2 are in the same straight line, one side of the annular disc 4, which is close to the support disc 2, is vertically fixedly connected with the sliding column 42, the surface of the support disc 2 is vertically provided with the through hole 41 at a position corresponding to the sliding column 42, the sliding column 42 is connected to the through hole 41 in a sliding manner, the outer side of the sliding column 42 is sleeved with the spring 43, one end of the spring 43 is fixedly connected to the support disc 2, the other end of the spring 43 is fixedly connected to the annular disc 4, in a normal state, the spring 43 can push the annular disc 4 to move towards a direction away from the support disc 2, and therefore.

The supporting disc 2 is close to the rubber column 23 of the threaded connection of one side of the annular disc 4, the rubber column 23 can limit the range of movement of the annular disc 4 when being pressed, and the phenomenon that the bolt 33 of the connecting die disc 3 directly contacts the inner barrel of the washing machine due to the fact that the annular disc 4 is compressed too much, and the bolt 33 causes damage to the inner barrel of the washing machine is prevented.

The implementation principle of the embodiment 1 is as follows: when processing is carried out to the washing machine bucket of not unidimensional, wear to establish die disc 3 through round hole 311 with the head of connecting bolt 21, rotate die disc 3 along arc 312 direction, make the head butt of connecting bolt 21 in the surface of die disc 3, connection supporting disk 2 and die disc 3, rethread bolt 33 fixes supporting disk 2 and die disc 3, can make the direction motion of pressurized annular dish 4 trend away from supporting disk 2 under the spring 43 normality, prevent that the interior bucket of washing machine is difficult for droing and causing the sizing in the washing machine after the interior bucket of drum type washing machine is processed to drum type washing machine.

Example 2

Referring to fig. 5, the difference between embodiment 2 and embodiment 1 is: the 3 surfaces of mould dish correspond and connect tie 21 position and seted up joint groove 31, the shape in joint groove 31 is the arc wall, the width of the one end in joint groove 31 is not less than the head diameter of connecting tie 21, the width of the 31 other ends in joint groove is less than the head diameter of connecting tie 21 and is greater than the cylinder diameter of connecting tie 21, wear to establish the great one end of 31 widths in joint groove from round hole 311 with the head of connecting tie 21, the mould dish 3 rotates, the bolt body that makes connecting tie 21 gets into the joint groove 31 that reduces gradually, 3 surface butt of mould dish and 21 head one side of connecting tie, realize supporting disk 2 and the being connected of mould dish 3.

The implementation principle of the embodiment 2 is as follows: when the washing machine inner barrel with different sizes is processed, the head of the connecting bolt 21 penetrates through the die disc 3 through the larger end of the width of the clamping groove 31, the die disc 3 is rotated along the direction of the clamping groove 31, the head of the connecting bolt 21 is abutted to the surface of the die disc 3, and the supporting disc 2 and the die disc 3 are connected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an interior bucket roller riveter of washing machine with mould dish quick replacement structure, includes supporting disk (2) and mould dish (3), its characterized in that: supporting disk (2) are close to the vertical rigid coupling in mould dish (3) one side and have a plurality of connection bolt (21), and are a plurality of connect bolt (21) to be followed the circumferencial direction of supporting disk (2) is arranged, mould dish (3) surface corresponds each connect bolt (21) position and all seted up joint groove (31), the thickness of joint groove (31) with the cylinder length of connecting bolt (21) is the same, the width of joint groove (31) one end is not less than the diameter of the head of connecting bolt (21), the width of the other end of joint groove (31) is less than the diameter of the head of connecting bolt (21) and is greater than the diameter of connecting bolt (21) cylinder.

2. The washing machine inner barrel roll riveting machine with the die disc quick replacement structure as claimed in claim 1, is characterized in that: the clamping groove (31) comprises a round hole (311) and an arc-shaped groove (312) communicated with the round hole (311), the diameter of the round hole (311) is larger than the diameter of the head of the connecting bolt (21), and the width of the arc-shaped groove (312) is smaller than the diameter of the round hole (311) and larger than the diameter of a bolt column of the connecting bolt (21).

3. The washing machine inner barrel roll riveting machine with the die disc quick replacement structure as claimed in claim 2, characterized in that: supporting disk (2) are close to mould dish (3) one side and have seted up a plurality of screw holes (22), screw hole (22) are arranged along supporting disk (2) circumferencial direction, work as connecting bolt (21) rotate to the lateral wall butt of its cylinder in the narrower one end of joint groove (31), mould dish (3) surface correspondence is seted up with each screw hole (22) axis direction coincidence fixed orifices (32), establish in fixed orifices (32) can threaded connection in bolt (33) of screw hole (22).

4. The washing machine inner barrel roll riveting machine with the die disc quick replacement structure as claimed in claim 3, characterized in that: one side of the supporting plate (2) close to the die disc (3) is provided with a plurality of springs (43) which can push the inner barrel of the washing machine to move away from the die disc (3) under the normal state.

5. The washing machine inner barrel roll riveting machine with the die disc quick replacement structure as claimed in claim 4, wherein: supporting disk (2) one side corresponds through-hole (41) have been seted up to spring (43) position, supporting disk (2) are close to mould dish (3) one side and are provided with annular disc (4), annular disc (4) are close to the vertical rigid coupling in supporting disk (2) one side and have slip post (42), slip post (42) slide and connect in through-hole (41), spring (43) cover is located slip post (42).

6. The washing machine inner barrel roll riveting machine with the die disc quick replacement structure as claimed in claim 5, is characterized in that: one side of the supporting disc (2) corresponding to the position of the annular disc (4) is in threaded connection with a plurality of rubber columns (23).