CN213740046U

CN213740046U - Unfolding device of washing machine

Info

Publication number: CN213740046U
Application number: CN202022218817.XU
Authority: CN
Inventors: 陈荣; 邵阿兰; 杨柯; 邵扣山
Original assignee: Taizhou Chuanglian Printing And Dyeing Machinery Co ltd
Current assignee: Taizhou Chuanglian Printing And Dyeing Machinery Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-20
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an expansion device of rinsing machine, including installation shell, pre-expansion piece, backing roll and preceding bracing piece, the feed roll is installed in the left side of installation shell, the right side of pre-expansion piece is provided with the squeeze roll, tensile roller is installed to the inboard of installation shell, the backing roll is installed to the lower extreme of back bracing piece, the front side of backing roll is provided with preceding bracing piece, the drive lever is installed to the inboard of driven piece, and the rear end of drive lever installs spacing seat, the motor case is installed to the front end of drive lever, and the lower extreme of motor case and spacing seat all is fixed with the stopper, the right side of installation shell is provided with the discharge roller. This deployment device of rinsing machine can expand the fabric completely for there is not the region of not expanding when the fabric washs, strengthens the cleaning performance, and can shake the fabric in aqueous, makes adnexed dirt shake the washing on the fabric, makes the cleaning performance more obvious.

Description

Unfolding device of washing machine

Technical Field

The utility model relates to a rinsing machine technical field specifically is a developing device of rinsing machine.

Background

The washing machine is commonly used for washing fabrics and can also be used as chemical solutions such as rope-shaped padding desizing agent, scouring agent, bleaching agent and the like, when the washing machine is used for washing, the better washing effect can be obtained by unfolding the cloth, but the unfolding device of most washing machines on the market still has some problems, such as:

be not convenient for expand the fabric completely, the fabric still exists not to expand the region when leading to wasing, leads to the cleaning performance not good, and is not convenient for shake the fabric in aqueous for adnexed dirt is difficult to shake the washing on the fabric, consequently, the utility model provides an expansion device of rinsing machine with the problem of solving the aforesaid and proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expansion device of rinsing machine to solve the expansion device of most rinsing machines on the market that proposes in the above-mentioned background art and be not convenient for expand the fabric completely, the fabric still exists not to expand the region when leading to wasing, leads to the cleaning performance not good, and is not convenient for shake the fabric in aqueous, makes adnexed dirt be difficult to shake abluent problem on the fabric.

In order to achieve the above object, the utility model provides a following technical scheme: a developing device of a washing machine comprises an installation shell, a pre-developing block, a supporting roller and a front supporting rod, wherein a feeding roller is installed on the left side of the installation shell, the right side of the feeding roller is provided with the pre-developing block, the right side of the pre-developing block is provided with a squeezing roller, the right side of the squeezing roller is provided with a secondary developing block, a stretching roller is installed on the inner side of the installation shell, the right side of the stretching roller is provided with a rear supporting rod, the inner side of the rear supporting rod is provided with an air inlet pipe, the lower end of the rear supporting rod is provided with the supporting roller, the inner side of the supporting roller is provided with an airtight bearing, the front side of the supporting roller is provided with the front supporting rod, driven blocks are fixed at the upper ends of the front supporting rod and the rear supporting rod, a driving rod is installed on the inner side of the driven blocks, a limiting seat is installed at the rear end of the driving rod, a motor box is installed at the front end of the driving rod, and limiting seats are fixed at the lower ends of the motor box and the limiting seat, and a discharging roller is arranged on the right side of the mounting shell.

Preferably, the left end of the pre-expansion block is provided with a convex structure, the pre-expansion block is arranged up and down symmetrically about the center of the installation shell, and the pre-expansion block and the secondary expansion block are located at the same horizontal height.

Preferably, the stretching roller and the mounting shell form elastic sliding connection through a spring, and the stretching roller and the mounting shell are in rotating connection.

Preferably, the air inlet pipe is communicated with the supporting roller through an airtight bearing, and the supporting roller is in sliding connection with the mounting shell.

Preferably, a tooth structure is arranged on the outer side of the driving rod, the driving rod is in meshed connection with the driven block, and the distribution angle of the tooth structure on the outer side of the driving rod is smaller than 180 degrees.

Preferably, the porous through hole structure has evenly been seted up to the downside of backing roll, and the backing roll is the one-to-one setting with the back bracing piece.

Compared with the prior art, the beneficial effects of the utility model are that: the unfolding device of the washing machine can completely unfold the fabric, so that an unfolded area does not exist during fabric cleaning, the cleaning effect is enhanced, the fabric can be vibrated in water, dirt attached to the fabric is vibrated and cleaned, and the cleaning effect is more obvious;

1. the fabric can be pre-unfolded through the convex structure at the left end of the pre-unfolding block, then extruded through the extrusion roller, and completely unfolded through the convex structure of the secondary unfolding block, so that an undeployed area does not exist during fabric cleaning, and the cleaning effect is enhanced;

2. the distribution angle of the tooth structure of the driving rod on the outer side of the driving rod is smaller than 180 degrees, so that the driving rod can drive the driven block to do up-and-down reciprocating motion, the supporting roller is driven to do up-and-down reciprocating motion, the fabric is vibrated in water, dirt attached to the fabric is vibrated and cleaned, and the cleaning effect is more obvious;

3. through-hole column structure and the intake pipe that evenly seted up through the backing roll downside set up with the intercommunication of backing roll for the gas of intake pipe derivation can blow to the fabric with the backing roll laminating, blasts the inside dirt of fabric, increases the cleaning performance.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic diagram of a side view structure of the driving rod and the driven block of the present invention;

fig. 4 is the utility model discloses stretching roller and installation shell are connected and are looked sideways at the structural schematic diagram.

In the figure: 1. installing a shell; 2. pre-expanding blocks; 3. a feed roll; 4. a squeeze roll; 5. a secondary unfolding block; 6. a stretching roller; 7. an air inlet pipe; 8. a driven block; 9. a driving lever; 10. a limiting block; 11. a support roller; 12. an airtight bearing; 13. a discharging roller; 14. a motor case; 15. a front support bar; 16. a limiting seat; 17. and a rear support rod.

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 present invention provides a technical solution: a developing device of a washing machine comprises an installation shell 1, a pre-developing block 2, a feeding roller 3, a squeezing roller 4, a secondary developing block 5, a stretching roller 6, an air inlet pipe 7, a driven block 8, a driving rod 9, a limiting block 10, a supporting roller 11, an airtight bearing 12, a discharging roller 13, a motor box 14, a front supporting rod 15, a limiting seat 16 and a rear supporting rod 17, wherein the feeding roller 3 is installed on the left side of the installation shell 1, the pre-developing block 2 is arranged on the right side of the feeding roller 3, the squeezing roller 4 is arranged on the right side of the pre-developing block 2, the secondary developing block 5 is installed on the right side of the squeezing roller 4, the stretching roller 6 is installed on the inner side of the installation shell 1, the rear supporting rod 17 is arranged on the right side of the stretching roller 6, the air inlet pipe 7 is arranged on the inner side of the rear supporting rod 17, the supporting rod 11 is installed at the lower end of the rear supporting rod 17, the airtight bearing 12 is arranged on the inner side of the supporting rod 11, the front side of the supporting rod 15 is arranged on the front side of the supporting rod 11, a driven block 8 is fixed at the upper ends of the front supporting rod 15 and the rear supporting rod 17, a driving rod 9 is installed on the inner side of the driven block 8, a limiting seat 16 is installed at the rear end of the driving rod 9, a motor box 14 is installed at the front end of the driving rod 9, limiting blocks 10 are fixed at the lower ends of the motor box 14 and the limiting seat 16, and a discharging roller 13 is arranged on the right side of the installation shell 1;

as shown in fig. 1 and 2, the left end of the pre-spreading block 2 is provided with a convex structure, the pre-spreading block 2 is arranged in a vertically symmetrical manner with respect to the center of the installation housing 1, and the pre-spreading block 2 and the secondary spreading block 5 are located at the same horizontal height, so that the fabric can be fully spread, an un-spread area does not exist during fabric cleaning, and the cleaning effect is enhanced, as shown in fig. 1 and 4, the stretching roller 6 forms an elastic sliding connection with the installation housing 1 through a spring, and the stretching roller 6 is rotatably connected with the installation housing 1, so that the stretching roller 6 can change the tension on the fabric at any time when the fabric vibrates, and the fabric is prevented from being damaged due to over stretching, as shown in fig. 1, 2 and 3, the air inlet pipe 7 forms a communication arrangement with the support roller 11 through an airtight bearing 12, and the support roller 11 is in a sliding connection with the installation housing 1, so that the air led out from the air inlet pipe 7 can blow the fabric attached to the support roller 11, the cleaning effect is enhanced;

as in fig. 2 and 3, the outside of the driving rod 9 is provided with a tooth structure, and the driving rod 9 is connected with the driven block 8 in a meshing manner, and the distribution angle of the tooth structure outside the driving rod 9 is less than 180 °, so that the driving rod 9 can drive the driven block 8 to reciprocate up and down, thereby the supporting roller 11 is driven to reciprocate up and down, so that the fabric vibrates in water, so that the attached dirt on the fabric is vibrated and cleaned, and the cleaning effect is more obvious, as in fig. 1, fig. 2 and fig. 3, the lower side of the supporting roller 11 is uniformly provided with a porous structure, and the supporting roller 11 and the rear supporting rod 17 are arranged in a one-to-one correspondence manner, so that the gas guided out by the gas inlet pipe 7 can blow the fabric attached to the supporting roller 11, the dirt inside the fabric is purged, and the cleaning effect is increased.

The working principle is as follows: when the developing device of the washing machine is used, firstly as shown in figures 1 and 2, a fabric is guided by a feeding roller 3, then the fabric is pre-developed by a pre-developing block 2, then the fabric is extruded by a squeezing roller 4, then the fabric is completely developed by a convex structure of a secondary developing block 5, then the fabric is stretched to a certain degree by the upper side of a stretching roller 6, then the lower side of a supporting roller 11 is washed by water, the fabric attached to the supporting roller 11 can be blown by gas led out by a gas inlet pipe 7 through a through hole structure uniformly formed on the lower side of the supporting roller 11 and the communication arrangement of the gas inlet pipe 7 and the supporting roller 11, dirt inside the fabric is purged, and simultaneously as shown in figures 3 and 4, a motor in a motor box 14 is started, a driving rod 9 drives a driven block 8 to reciprocate up and down, so that a front supporting rod 15 and a rear supporting rod 17 drive the supporting roller 11 to reciprocate up and down, make the fabric vibrate in aqueous for adnexed dirt shakes the washing on the fabric, through stopper 10 increase the limit structure of front brace 15 and back brace 17, increase stability, and through the elastic connection between stretch roller 6 and the installation shell 1, make stretch roller 6 can change the tension to the fabric at any time when the fabric shakes, avoid the fabric excessively to stretch and damage, the fabric after the washing is accomplished is derived through ejection of compact roller 13, this is exactly this rinsing machine's expansion device's application method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a launch device of rinsing machine, is including installation shell (1), pre-deployment piece (2), backing roll (11) and preceding bracing piece (15), its characterized in that: the feeding roller (3) is installed on the left side of the installation shell (1), the right side of the feeding roller (3) is provided with a pre-expansion block (2), the right side of the pre-expansion block (2) is provided with an extrusion roller (4), the right side of the extrusion roller (4) is provided with a secondary expansion block (5), the inner side of the installation shell (1) is provided with a stretching roller (6), the right side of the stretching roller (6) is provided with a rear supporting rod (17), the inner side of the rear supporting rod (17) is provided with an air inlet pipe (7), the lower end of the rear supporting rod (17) is provided with a supporting roller (11), the inner side of the supporting roller (11) is provided with an airtight bearing (12), the front side of the supporting roller (11) is provided with a front supporting rod (15), driven blocks (8) are fixed on the upper ends of the front supporting rod (15) and the rear supporting rod (17), and a driving rod (9) is installed on the inner side of the driven block (8), and the rear end of the driving rod (9) is provided with a limiting seat (16), the front end of the driving rod (9) is provided with a motor box (14), the lower ends of the motor box (14) and the limiting seat (16) are respectively fixed with a limiting block (10), and the right side of the mounting shell (1) is provided with a discharging roller (13).

2. The unrolling device for a washing machine as claimed in claim 1, characterised in that: the left end of the pre-expansion block (2) is provided with a protruding structure, the pre-expansion block (2) is arranged in an up-down symmetrical mode relative to the center of the installation shell (1), and the pre-expansion block (2) and the secondary expansion block (5) are located at the same horizontal height.

3. The unrolling device for a washing machine as claimed in claim 1, characterised in that: the stretching roller (6) is in elastic sliding connection with the mounting shell (1) through a spring, and the stretching roller (6) is in rotating connection with the mounting shell (1).

4. The unrolling device for a washing machine as claimed in claim 1, characterised in that: the air inlet pipe (7) is communicated with the supporting roller (11) through an airtight bearing (12), and the supporting roller (11) is in sliding connection with the installation shell (1).

5. The unrolling device for a washing machine as claimed in claim 1, characterised in that: the tooth structure is arranged on the outer side of the driving rod (9), the driving rod (9) is in meshed connection with the driven block (8), and the distribution angle of the tooth structure on the outer side of the driving rod (9) is smaller than 180 degrees.

6. The unrolling device for a washing machine as claimed in claim 1, characterised in that: the porous through hole structure has evenly been seted up to the downside of backing roll (11), and backing roll (11) are the one-to-one setting with back bracing piece (17).