CN212645101U

CN212645101U - Centrifugal dehydrator

Info

Publication number: CN212645101U
Application number: CN202021537642.2U
Authority: CN
Inventors: 于国仓; 杨波; 梁进成
Original assignee: Zhuji Huadu Desheng Printing Co ltd
Current assignee: Zhuji Huadu Desheng Printing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-02
Anticipated expiration: 2030-07-29

Abstract

The application relates to the field of dewatering equipment, in particular to a centrifugal dehydrator which comprises a rack, an inner barrel and a central shaft, wherein the inner barrel is rotatably connected in the rack, the central shaft is arranged at the center of the inner barrel, a connecting block is arranged on the central shaft, a connecting groove for a cloth head to enter is formed in the connecting block, a positioning block is connected in the connecting groove in a sliding manner, and a sliding assembly for driving the positioning block to slide is arranged on the connecting block; the sliding assembly comprises a connecting rod and an operating handle, one end of the connecting rod penetrates through the connecting block to be connected with the positioning block, and the other end of the connecting rod is connected with the operating handle; and a limiting component for limiting the operating handle is arranged on the connecting block. The problem that the cloth end is difficult to find is solved.

Description

Centrifugal dehydrator

Technical Field

The application relates to the field of dewatering equipment, in particular to a centrifugal dehydrator.

Background

The dewatering machine is used in dewatering clothing, textile and other articles, and has motor rotating at high speed to drive the dewatering tub to rotate to produce centrifugal force, so that water is thrown out of the outer tub with the centrifugal force to dewater most of water.

The utility model discloses a chinese utility model patent that grant bulletin number is CN204757547U discloses a centrifugal dehydrator, which comprises a bod, be provided with the inner tube in the fuselage, the inner tube can be around its central axis rotation, the turning force of inner tube is provided by the motor, be connected for the area between motor and the inner tube, be provided with the hole area of permeating water around the inner tube on one's body, it is provided with the apopore in the hole area to permeate water, inner tube bottom center is provided with the guide pillar, be connected with the end cover on the fuselage up end, be connected through the hinge between end cover and the fuselage, the end cover cooperatees with the opening of inner tube, be provided with transparent window on the end cover, be provided with the.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when using above-mentioned centrifugal dehydrator to dewater, be the rotatory in-process of centrifugal motion at the cloth along with interior bucket, because what the cloth was done is irregular rotary motion, after the dehydration was accomplished, the cloth can be because rotatory and the winding is tied a knot together, when taking out the cloth, hardly finds cloth head where, and then when leading to will take out the centrifugal dehydrator with the cloth, can only take out all cloth in the centrifugal dehydrator together, it is harder.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult problem of finding of leftover of bolt of cloth, this application provides a centrifugal dehydrator.

The application provides a centrifugal dehydrator adopts following technical scheme:

a centrifugal dehydrator comprises a rack, an inner barrel and a central shaft, wherein the inner barrel is rotatably connected in the rack, the central shaft is arranged at the center of the inner barrel, a connecting block is arranged on the central shaft, a connecting groove for a cloth head to enter is formed in the connecting block, a positioning block is connected in the connecting groove in a sliding manner, and a sliding assembly for driving the positioning block to slide is arranged on the connecting block; the sliding assembly comprises a connecting rod and an operating handle, one end of the connecting rod penetrates through the connecting block to be connected with the positioning block, and the other end of the connecting rod is connected with the operating handle; and a limiting component for limiting the operating handle is arranged on the connecting block.

Through adopting above-mentioned technical scheme, when adding the cloth to the inner tube, place the cloth head in the spread groove, remove spacing operating handle's spacing subassembly, operating personnel removes operating handle to the direction that is close to the cloth, support the cloth tightly in the spread groove through the locating piece, spacing subassembly is carried on operating handle to the rethread, it takes place to reduce to a certain extent the condition that the operating handle took place to reciprocate at the inner tube rotation in-process, guarantee that the cloth is supported tightly in the spread groove, after the dehydration is accomplished, find the cloth head more easily, only need take off the cloth head from the spread groove can begin to take out the cloth, make the operation convenient and simple more.

Preferably, the limiting assembly comprises a limiting block and a first compression spring, an inserting groove which is in inserting fit with the operating handle is formed in the connecting block, a mounting groove is formed in the side wall of the inserting groove, a limiting groove is formed in the side wall of the operating handle, the limiting block is connected in the limiting groove in a sliding manner, one end of the first compression spring is connected with the bottom of the limiting groove, the other end of the first compression spring is connected with the limiting block, and the limiting block extends out of the limiting groove under the elastic acting force of the first compression spring to be in inserting fit with the mounting groove; a guide inclined plane is arranged at one end, far away from the bottom of the limiting groove, of the limiting block, and the distance from the guide inclined plane to the bottom of the limiting groove is gradually increased in the direction from bottom to top; the limiting groove and the limiting block are provided with blocking components for preventing the limiting block from falling out of the limiting groove; the limiting block is provided with a connecting piece which is convenient for sliding the limiting block into the limiting groove completely.

Through adopting above-mentioned technical scheme, when supporting the cloth tightly in the spread groove, with operating handle downstream, make operating handle and the grafting groove grafting cooperation on the connecting block, at this in-process, the guide inclined plane on the stopper contacts with the grafting groove lateral wall earlier, make the stopper receive the effort towards spacing groove tank bottom direction, make the stopper move to being close to spacing groove tank bottom direction, until the stopper gets into the spacing inslot completely, continue to make operating handle downstream, until the mounting groove aligns with the spacing groove, the stopper stretches out spacing groove again under the elastic force of first compression spring and pegs graft the cooperation with the mounting groove, the locating piece is supported the cloth head tightly on the spread groove this moment, and stop the subassembly and can prevent effectively that the stopper from falling out the spacing groove under the elastic force of first compression spring. When the cloth head is taken out from the connecting groove, the limiting block is completely slid into the limiting groove through the connecting piece, the limiting block is separated from the mounting groove at the moment, the operating handle is pulled upwards to drive the positioning block to move upwards, and the cloth head is taken out from the connecting block.

Preferably, the stopping assembly comprises a first baffle and a second baffle, the first baffle is arranged at one end, away from the bottom of the limiting groove, the second baffle is arranged at one end, close to the bottom of the limiting groove, of the limiting block, and the second baffle is connected between the bottom of the limiting groove and the first baffle in a sliding mode.

Through adopting above-mentioned technical scheme, the second baffle on the stopper slides and connects between spacing groove tank bottom to first baffle, can prevent effectively that the stopper from falling out the spacing groove under first compression spring's elastic force, guarantees that the guide inclined plane on the stopper can contact with the inserting groove lateral wall.

Preferably, the connecting piece includes the plectrum, the plectrum is connected with the second baffle, operating handle is last to be seted up the spout with the spacing groove intercommunication, the plectrum stretches out the spout, and slides along spout length direction, operating handle is last to be provided with the locating component who is used for fixing a position the plectrum.

Through adopting above-mentioned technical scheme, when needs take out the cloth head from the spread groove in, the hand-held plectrum of operating personnel removes the plectrum to the direction that is close to the spacing groove tank bottom, the plectrum overcomes first compression spring's elastic force and drives the stopper and remove to the direction that is close to the spacing groove tank bottom, retract to the spacing inslot completely until the stopper, the rethread locating component is fixed a position the plectrum, keep the state that the stopper is located the spacing inslot, upwards stimulate operating handle again, drive the locating piece rebound, it can to take out the cloth head from the connecting block after that.

Preferably, the positioning assembly comprises a limiting block and a bolt, a first bolt hole is formed in one end, extending out of the sliding groove, of the shifting piece, the limiting block is connected to the operating handle, and a second bolt hole and a third bolt hole are formed in the limiting block; when the bolt passes through the first bolt hole and the second bolt hole, the limiting block is in inserted fit with the mounting groove; when the bolt passes through the first bolt hole and the third bolt hole, the limiting block completely slides into the limiting groove.

Through adopting above-mentioned technical scheme, when needs take out the cloth head from the spread groove, take out the bolt from first bolt hole and second bolt hole earlier, remove the plectrum to the direction that is close to the spacing groove tank bottom again, the plectrum overcomes first compression spring's elastic force and drives the stopper and remove to the direction that is close to the spacing groove tank bottom, retract to the spacing inslot completely until the stopper, first bolt hole aligns with second bolt hole this moment, pass first bolt hole and third bolt hole with the bolt, keep the state that the stopper is located the spacing inslot, upwards stimulate operating handle again, drive locating piece rebound, it can to take out the cloth head from the connecting block after that.

Preferably, the positioning block is provided with a clamping component, the clamping component comprises a second compression spring and a clamping block, a clamping groove is formed in one side, close to the cloth, of the positioning block, the clamping block is connected in the clamping groove in a sliding mode, one end of the second compression spring is connected with the bottom of the clamping groove, and the other end of the second compression spring is connected with the clamping block.

Through adopting above-mentioned technical scheme, the tight subassembly of supporting on the locating piece further supports the cloth tightly in the spread groove, and the setting up of second compression spring strengthens the joint strength who supports between tight piece and the cloth head, reduces the possibility that the cloth head deviates from in the spread groove.

Preferably, the abutting block is provided with a groove, and the side wall of the abutting groove is connected with a convex strip matched with the groove in a sliding manner.

Through adopting above-mentioned technical scheme, support the cooperation that slides of the sand grip on the tight groove and the recess on supporting tight piece to sand grip and recess play the guide effect, and the restriction supports tight piece and slides along sand grip length direction.

Preferably, one end of the abutting block, which is in contact with the cloth, is set to be in a smooth circular arc shape.

Through adopting above-mentioned technical scheme, the one end that will support tight piece and cloth contact is smooth to be set up, and be convex, prevents to support sharp-pointed edges and corners fish tail cloth head on the tight piece, and then reduces the possibility that cloth head was drawn absolutely by sharp-pointed edges and corners.

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

1. after the dehydration is finished, the cloth head is easier to find, and the cloth can be taken out from the cloth head only by taking the cloth head down from the connecting groove, so that the operation is more convenient and simpler;

2. the tight subassembly of supporting on the locating piece further supports the cloth tightly in the spread groove, and the setting up of second compression spring strengthens the joint strength between tight piece and the cloth head of supporting, reduces the possibility that the cloth head deviates from in the spread groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the central shaft and connecting block shown in FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2, showing the hold down assembly and the glide assembly;

FIG. 4 is an enlarged view of portion B of FIG. 3 showing the stop assembly and the stop assembly;

fig. 5 is an exploded view of the positioning assembly of fig. 2 showing the second and third pin holes.

Description of reference numerals: 1. a frame; 11. an inner barrel; 12. a central shaft; 2. connecting blocks; 21. connecting grooves; 22. inserting grooves; 23. mounting grooves; 24. positioning blocks; 241. abutting against the groove; 242. a convex strip; 3. a propping component; 31. a second compression spring; 32. a propping block; 321. a groove; 4. a slipping component; 41. a connecting rod; 42. an operating handle; 421. a limiting groove; 422. a shifting sheet; 423. a first pin hole; 424. a chute; 5. a limiting component; 51. a limiting block; 511. a guide ramp; 52. a first compression spring; 53. a blocking component; 531. a first baffle plate; 532. a second baffle; 6. a positioning assembly; 61. a limiting block; 611. a second pin hole; 612. a third plug hole; 62. and (4) a bolt.

Detailed Description

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

The embodiment of the application discloses a centrifugal dehydrator. Referring to fig. 1, a centrifugal dehydrator includes a frame 1, an inner cylinder 11 and a central shaft 12, the inner cylinder 11 is rotatably connected in the frame 1, the central shaft 12 is fixedly connected to the center of the inner cylinder 11, and the central shaft 12 is vertically disposed.

Referring to fig. 2 and 3, fixedly connected with connecting block 2 on the center pin 12, the appearance of connecting block 2 sets up the cuboid, has seted up spread groove 21 on the connecting block 2, and spread groove 21 sets up along the 2 direction of height of connecting block. The connecting groove 21 is connected with a positioning block 24 in a sliding manner, the positioning block 24 is arranged in a rectangular shape, and the cloth head is positioned in the connecting groove 21 and below the positioning block 24.

The positioning block 24 is provided with a tight-supporting component 3, the tight-supporting component 3 comprises a second compression spring 31 and a tight-supporting block 32, one end of the positioning block 24, which is close to the cloth, is provided with a tight-supporting groove 241, the tight-supporting groove 241 is arranged along the vertical direction, the tight-supporting block 32 is connected in the tight-supporting groove 241 in a sliding manner along the vertical direction, one end of the second compression spring 31 is fixedly connected with the bottom of the tight-supporting groove 241, and the other end of the second compression spring is fixedly connected with one end of the tight-supporting block 32, which is close.

The supporting block 32 is provided with a groove 321, the groove 321 is arranged along the vertical direction, and the groove 321 is located at two ends of the supporting block 32 along the length direction. The sidewall of the abutting groove 241 is fixedly connected with a convex strip 242 which is matched with the groove 321 in a sliding manner.

One end of the abutting block 32, which is in contact with the cloth, is set to be a smooth circular arc shape, and the circular arc shape protrudes downwards.

The connecting block 2 is provided with a sliding component 4 for driving the positioning block 24 and the abutting block 32 to slide, and the sliding component 4 comprises a connecting rod 41 and an operating handle 42. One end of the connecting rod 41 penetrates through the connecting block 2 downwards to be fixedly connected with the middle part of the operating handle 42, and the other end of the connecting rod 41 extends out of the connecting block 2 upwards to be fixedly connected with the operating handle 42. The operating handle 42 is cylindrical in shape, and the operating handle 42 is coaxially and fixedly connected with the connecting rod 41.

Referring to fig. 3 and 4, the insertion groove 22 is formed in the upper end of the connecting block 2, the insertion groove 22 is in insertion fit with the operating handle 42, the mounting groove 23 is formed in the side wall of the insertion groove 22, the mounting groove 23 is radially arranged along the insertion groove 22, and the mounting groove 23 is rectangular in shape.

The connecting block 2 is provided with a limiting component 5 for limiting the operating handle 42, and the limiting component 5 comprises a limiting block 51 and a first compression spring 52. The operating handle 42 is provided with a limiting groove 421 on the peripheral side wall, the limiting block 51 is arranged along the radial direction of the operating handle 42, and the limiting block 51 is connected in the limiting groove 421 along the radial sliding direction of the operating handle 42. One end of the first compression spring 52 is fixedly connected with the bottom of the limiting groove 421, and the other end is fixedly connected with one end of the limiting block 51 close to the bottom of the limiting groove 421. The limiting block 51 extends out of the limiting groove 421 under the elastic force of the first compression spring 52 to be in inserted fit with the mounting groove 23.

The end of the limiting block 51 away from the bottom of the limiting groove 421 is provided with a guiding inclined plane 511, and the distance from the guiding inclined plane 511 to the bottom of the limiting groove 421 gradually increases from bottom to top.

Limiting groove 421 and limiting block 51 are provided with and prevent that limiting block 51 from falling out stopping assembly 53 of limiting groove 421, stop assembly 53 including first baffle 531 and second baffle 532, first baffle 531 fixed connection keeps away from the one end of limiting groove 421 tank bottom in limiting groove 421, and first baffle 531 makes limiting groove 421 be the T type. The second baffle 532 is fixedly connected to one end of the limiting block 51 close to the bottom of the limiting groove 421, and the second baffle 532 is combined with the limiting block 51 to form a T shape. The second baffle 532 is slidably connected between the bottom of the limiting groove 421 and the first baffle 531.

The limiting block 51 is provided with a connecting piece, the connecting piece comprises a shifting piece 422, and the shifting piece 422 is fixedly connected with the second baffle 532. The operating handle 42 upper end is seted up the spout 424 with spacing groove 421 intercommunication, and the length direction level of spout 424 sets up, and the length of spout 424 is greater than plectrum 422's width, and plectrum 422 is vertical upwards to stretch out spout 424, and plectrum 422 slides along spout 424 length direction.

Referring to fig. 4 and 5, a positioning assembly 6 for positioning the pick 422 is disposed on the operating handle 42, the positioning assembly 6 includes a limiting block 61 and a pin 62, the limiting block 61 is fixedly connected to the operating handle 42, the limiting block 61 is shaped as a rectangular parallelepiped, the limiting block 61 is horizontally disposed in the length direction, the limiting block 61 is provided with a second pin hole 611 and a third pin hole 612, and the second pin hole 611 and the third pin hole 612 are distributed along the length direction of the limiting block 61. One end of the shifting piece 422, which vertically extends out of the sliding groove 424, is provided with a first latch hole 423.

When the bolt 62 passes through the first bolt hole 423 and the second bolt hole 611, the limiting block 51 extends out of the limiting groove 421 to be in inserted fit with the mounting groove 23; when the latch 62 passes through the first latch hole 423 and the third latch hole 612, the stopper 51 is out of the mounting groove 23 and completely slides into the stopper groove 421.

The implementation principle of the centrifugal dehydrator in the embodiment of the application is as follows:

when the cloth is added into the inner cylinder 11, the cloth head of the cloth is placed in the connecting groove 21, and when the cloth head is tightly abutted to the abutting groove 241, an operator moves the operating handle 42 downwards to enable the operating handle 42 to be in inserting fit with the inserting groove 22 on the connecting block 2, in the process, the guide inclined plane 511 on the limiting block 51 is firstly contacted with the side wall of the inserting groove 22, the limiting block 51 is enabled to be under the action force towards the bottom direction of the limiting groove 421, the limiting block 51 is enabled to move towards the bottom direction of the limiting groove 421 until the limiting block 51 completely enters the limiting groove 421, the operating handle 42 is continuously moved downwards until the mounting groove 23 is aligned with the limiting groove 421, the limiting block 51 is enabled to extend out of the limiting groove 421 again under the elastic action force of the first compression spring 52 to be in inserting fit with the mounting groove 23, and at the moment, the positioning block 24 tightly abuts; and then the bolt 62 passes through the second pin hole of the limiting block 61 and the first pin hole of the shifting piece 422 to limit the limiting block 51.

When the cloth head needs to be taken out of the connecting groove 21, the bolt 62 is taken out of the first bolt hole 423 and the second bolt hole 611, the poking piece 422 moves towards the direction close to the bottom of the limiting groove 421, the poking piece 422 overcomes the elastic action force of the first compression spring 52 to drive the limiting block 51 to move towards the direction close to the bottom of the limiting groove 421 until the limiting block 51 completely retracts into the limiting groove 421, at the moment, the first bolt hole 423 is aligned with the second bolt hole 611, the bolt 62 penetrates through the first bolt hole 423 and the third bolt hole 612, the state that the limiting block 51 is located in the limiting groove 421 is maintained, the operating handle 42 is pulled upwards to drive the positioning block 24 to move upwards, and then the cloth head is taken out of the connecting block 2.

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 a centrifugal dehydrator, includes frame (1), inner tube (11) and central axle (12), inner tube (11) rotate to be connected in frame (1), central axle (12) set up in the center department of inner tube (11), its characterized in that: the central shaft (12) is provided with a connecting block (2), the connecting block (2) is provided with a connecting groove (21) for a cloth head to enter, the connecting groove (21) is connected with a positioning block (24) in a sliding manner, and the connecting block (2) is provided with a sliding assembly (4) for driving the positioning block (24) to slide; the sliding assembly (4) comprises a connecting rod (41) and an operating handle (42), one end of the connecting rod (41) penetrates through the connecting block (2) to be connected with the positioning block (24), and the other end of the connecting rod (41) is connected with the operating handle (42); and a limiting component (5) for limiting an operating handle (42) is arranged on the connecting block (2).

2. A centrifugal dehydrator according to claim 1, wherein: the limiting assembly (5) comprises a limiting block (51) and a first compression spring (52), an insertion groove (22) which is in insertion fit with the operating handle (42) is formed in the connecting block (2), a mounting groove (23) is formed in the side wall of the insertion groove (22), a limiting groove (421) is formed in the side wall of the operating handle (42), the limiting block (51) is connected in the limiting groove (421) in a sliding manner, one end of the first compression spring (52) is connected with the bottom of the limiting groove (421), the other end of the first compression spring (52) is connected with the limiting block (51), and the limiting block (51) extends out of the limiting groove (421) under the elastic acting force of the first compression spring (52) to be in insertion fit with the mounting groove (23); a guide inclined plane (511) is arranged at one end, away from the bottom of the limiting groove (421), of the limiting block (51), and the distance from the guide inclined plane (511) to the bottom of the limiting groove (421) is gradually increased in the direction from bottom to top; the limiting groove (421) and the limiting block (51) are provided with a blocking component (53) for preventing the limiting block (51) from falling out of the limiting groove (421); the limiting block (51) is provided with a connecting piece which is convenient for the limiting block (51) to completely slide into the limiting groove (421).

3. A centrifugal dehydrator according to claim 2, wherein: stop subassembly (53) including first baffle (531) and second baffle (532), first baffle (531) set up in spacing groove (421) keep away from the one end of spacing groove (421) tank bottom, second baffle (532) set up in stopper (51) near the one end of spacing groove (421) tank bottom, second baffle (532) slide and connect between spacing groove (421) tank bottom to first baffle (531).

4. A centrifugal dehydrator according to claim 3 wherein: the connecting piece includes plectrum (422), plectrum (422) are connected with second baffle (532), operating handle (42) are last to set up spout (424) with spacing groove (421) intercommunication, plectrum (422) stretch out spout (424) and slide along spout (424) length direction, last locating component (6) that are used for fixing a position plectrum (422) of being provided with of operating handle (42).

5. A centrifugal dehydrator according to claim 4, wherein: the positioning assembly (6) comprises a limiting block (61) and a bolt (62), a first bolt hole (423) is formed in one end, extending out of the sliding groove (424), of the shifting piece (422), the limiting block (61) is connected to the operating handle (42), and a second bolt hole (611) and a third bolt hole (612) are formed in the limiting block (61); when the bolt (62) penetrates through the first bolt hole (423) and the second bolt hole (611), the limiting block (51) is in inserted fit with the mounting groove (23); when the bolt (62) passes through the first bolt hole (423) and the third bolt hole (612), the limiting block (51) completely slides into the limiting groove (421).

6. A centrifugal dehydrator according to claim 1, wherein: the cloth material pressing device is characterized in that a pressing component (3) is arranged on the positioning block (24), the pressing component (3) comprises a second compression spring (31) and a pressing block (32), a pressing groove (241) is formed in one side, close to cloth, of the positioning block (24), the pressing block (32) is connected in the pressing groove (241) in a sliding mode, one end of the second compression spring (31) is connected with the bottom of the pressing groove (241), and the other end of the second compression spring is connected with the pressing block (32).

7. A centrifugal dehydrator according to claim 6, wherein: the abutting block (32) is provided with a groove (321), and the side wall of the abutting groove (241) is connected with a convex strip (242) which is matched with the groove (321) in a sliding manner.

8. A centrifugal dehydrator according to claim 7 wherein: one end of the abutting block (32) contacting with the cloth is set to be a smooth circular arc.