A degradable disposable toilet brush and a manufacturing method thereof

By using biodegradable materials and specially designed brush head and handle components, the problem of traditional toilet brushes being non-biodegradable has been solved, achieving improvements in environmental friendliness, durability, and cleaning effectiveness, and increasing production efficiency.

CN117017103BActive Publication Date: 2026-02-06HANGZHOU QIFENG TECH CO LTD
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Patent Information

Application Number
CN202311029545.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-16
Publication Date
2026-02-06
Estimated Expiration
2043-08-16

AI Technical Summary

Technical Problem

Traditional disposable toilet brushes are non-biodegradable, causing environmental pollution and having poor cleaning effects.

Method used

The brush head and brush handle are made of biodegradable materials. The brush head has a stacked structure with protrusions on the outer periphery. The locking part and the insertion hole design ensure a firm connection. The brush handle is formed by winding and stacking and stamping.

Benefits of technology

It has achieved improvements in environmental friendliness, durability, and cleaning effectiveness, reducing environmental pollution and increasing production efficiency and finished product quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application provides a degradable disposable toilet brush, comprising: a brush handle part, the brush handle part comprising a holding part, a locking part fixedly connected with the holding part, and a locking piece arranged on the locking part, the maximum outer diameter of the locking part is smaller than that of the part of the holding part adjacent to the locking part, the part of the locking part adjacent to the holding part is provided with a necked section, the maximum outer diameter of the necked section is smaller than that of the locking part, the part of the locking part away from the holding part is provided with a through hole, and the locking piece is arranged in the through hole; and a brush head part arranged on the locking part, the brush head part comprising a plurality of laminated sheet bodies, the sheet bodies are made of degradable materials, the central part of each sheet body is located between the locking piece and the part of the holding part adjacent to the locking part, the outer peripheral part of each sheet body is provided with a plurality of convex parts extending along the radial direction of the sheet body, and the convex parts are uniformly and spacedly distributed along the circumferential direction of the sheet body. The degradable disposable toilet brush has better environmental protection, durability and cleaning effect.
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Description

Technical Field

[0001] This invention relates to a toilet brush, specifically a biodegradable disposable toilet brush and its manufacturing method, belonging to the field of cleaning equipment technology. Background Technology

[0002] Disposable toilet brushes are a widely used hygiene and cleaning product in modern life, mainly used for cleaning and disinfecting toilets. Traditional disposable toilet brushes are mostly made of plastic for the handle and brush head, but their non-biodegradable nature causes pollution after use, which is detrimental to environmental protection. Summary of the Invention

[0003] Based on the above background, the purpose of this invention is to provide a biodegradable disposable toilet brush with better environmental protection, durability and cleaning effect.

[0004] Another objective of this invention is to provide a method for manufacturing a biodegradable disposable toilet brush with high production efficiency and superior finished product quality.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution:

[0006] A biodegradable disposable toilet brush, comprising:

[0007] A brush handle assembly includes a grip portion, a locking portion fixedly connected to the grip portion, and a locking member disposed on the locking portion. The maximum outer diameter of the locking portion is smaller than the maximum outer diameter of the portion of the grip portion adjacent to the locking portion. The portion of the locking portion adjacent to the grip portion has a reduced diameter section, the maximum outer diameter of the reduced diameter section is smaller than the maximum outer diameter of the locking portion. The portion of the locking portion away from the grip portion has a through-hole, and the locking member passes through the through-hole.

[0008] A brush head is disposed on the locking part. The brush head includes a plurality of stacked sheet-like bodies. The sheet-like bodies are made of a biodegradable material. The central part of each sheet-like body is located between the locking part and the gripping part adjacent to the locking part. The outer peripheral part of each sheet-like body is provided with a plurality of protrusions extending radially along the sheet-like body. The protrusions are evenly spaced along the circumference of the sheet-like body.

[0009] The brush head part of the degradable disposable toilet brush is made of degradable material, reducing the impact on the environment. The brush head part has a laminated structure, increasing the strength of the brush head part. The protrusions on the outer peripheral part help to increase the contact area between the brush head part and the surface of the toilet, improving the cleaning effect. The brush handle part has an adaptive structure for the brush head part made of degradable material. The necked section of the locking part and the insertion hole cooperate with the locking part to firmly restrict the central part of the multi-layer sheet body between the locking part and the end of the holding part, ensuring the firm connection between the brush head part and the brush handle part. The degradable disposable toilet brush has better environmental protection, durability and cleaning effect.

[0010] As a preferred, the degradable material is a combination of one or more of cotton fiber, hemp fiber, coconut brown fiber, wood pulp fiber, bamboo pulp fiber, polylactic acid, polyhydroxyalkanoate, starch-based plastic, and bio-based polymer.

[0011] As a preferred, the brush handle part is made of bamboo material. Bamboo material is degradable, and the brush handle part made of bamboo material further improves the environmental protection of the degradable disposable toilet brush.

[0012] A manufacturing method of a degradable disposable toilet brush for manufacturing the degradable disposable toilet brush as described in any of the above, the method uses a brush head forming device to manufacture the brush head part, and a brush handle forming device to manufacture the brush handle part. The brush head forming device includes a material roll storage device, a winding and laminating device, a laminated material conveying device, and a laminated material punching device arranged in sequence. The brush handle forming device includes a handle material blanking device, a handle material conveying device, and a handle material punching device. The method includes the following steps:

[0013] A roll of degradable material is installed on the material roll storage device. The single-layer material roll is wound into a multi-layer laminated material in a ring-shaped laminated state by the winding and laminating device. The outer surface circumference and the inner surface circumference of the multi-layer laminated material in a ring-shaped laminated state are approximately the same.

[0014] After the number of layers of the multi-layer laminated material in a ring-shaped laminated state reaches the pre-set number of layers, the winding is stopped. The multi-layer laminated material in a ring-shaped laminated state is unloaded from the winding and laminating device, cut and flattened, so that the multi-layer laminated material in a ring-shaped laminated state becomes a multi-layer laminated material in a plate-shaped laminated state.

[0015] The multi-layer laminated material in a plate-shaped laminated state is conveyed into the laminated material punching device by the laminated material conveying device. The multi-layer laminated material is punched into a plurality of brush head parts by the laminated material punching device. The central part of the brush head part is punched to form a through hole. The outer peripheral part of the brush head part is punched to form a plurality of protrusions extending radially along the sheet body.

[0016] The strip-shaped handle material is placed into the handle material blanking device, the strip-shaped handle material is arranged regularly by the handle material blanking device and falls on the handle material conveying device, the strip-shaped handle material is conveyed into the handle material stamping device by the handle material conveying device, the handle material stamping device is used for stamping, the holding part, the locking part and the jack are formed on the strip-shaped handle material, and the brush component is formed;

[0017] The through hole of the central part of the brush head component is inserted into the locking part of the brush component, the locking part is inserted into the jack, the brush head component is located between the locking part and the holding part adjacent to the locking part, the installation is completed, and the degradable disposable closestool brush is obtained.

[0018] As preferred, the winding superposition device comprises a first driving motor, at least two rotating shafts, a plurality of winding rods and a plurality of winding support components, the output end of the first driving motor is connected with the at least two rotating shafts, the at least two rotating shafts are oppositely arranged, the winding support components are uniformly and circumferentially distributed on the surface of each rotating shaft, each winding support component comprises a support shaft, a sliding block and a first compression spring, one end of the support shaft is fixedly connected with the surface of the rotating shaft, the sliding block is arranged at the other end of the support shaft, the sliding block is slidingly connected with the support shaft, the first compression spring is sleeved on the surface of the support shaft, the end of the sliding block towards the rotating shaft abuts against one end of the first compression spring, the other end of the first compression spring abuts against the surface of the rotating shaft, wherein the elastic force of a single first compression spring is configured to be less than or equal to the winding tension of a single layer of material applied to the end of the sliding block of a single winding support component, the winding rod is arranged between the two oppositely arranged rotating shafts, and the two ends of each winding rod are respectively connected with the sliding block side portions located on each rotating shaft.

[0019] The elastic force of the single first compression spring is the product of the spring constant and the spring deformation, and the spring deformation is set to be equal to the thickness of the single layer of the material roll. Thus, the elastic force of the first compression spring and the first compression spring can be selected according to the designed winding tension and the thickness of the single layer of the material roll. When the single layer of the material roll is wound around the outer peripheral contour line formed by the plurality of winding support components, the winding tension of the single layer of the material roll is applied to the end of the sliding block, so that the sliding block slides along the support shaft towards the rotating shaft by a set distance against the elastic force of the first compression spring. The set distance is equal to the deformation of the first compression spring, i.e. the thickness of the single layer of the material roll. After the sliding block moves by the set distance, the single layer of the material roll wound on the surfaces of the plurality of winding support components is in a relaxed state, and the winding tension is reduced. However, the second layer of the material roll continues to apply the designed winding tension to the surface of the sliding block, so that the sliding block slides along the support shaft towards the rotating shaft by the set distance again. The winding of the plurality of layers is carried out in the same way. Thus, the single layer of the material roll located in the inner layer is in a relaxed state, and the single layer of the material roll located in the outer layer is in a tightened state. The plurality of layers of the material roll is in a ring shape, but the outer surface circumference and the inner surface circumference are substantially the same, so as to offset the influence of the thickness of the single layer of the material roll on the lengths of the outer surface circumference and the inner surface circumference when the plurality of layers of the material roll is wound in a ring shape. Thus, the winding circumference of each layer of the material roll can remain substantially the same as the number of layers of the material roll increases.

[0020] Preferably, the sliding block is provided with a sliding slot hole penetrating the sliding block along the axial direction of the support shaft, and a part of the support shaft is inserted into the sliding slot hole and gap-fitted with the wall of the sliding slot hole.

[0021] Preferably, the material roll stamping device comprises a punch component, a base plate component, a feeding component and a pushing component. The punch component is arranged above the base plate component, and the punch component and the base plate component have a space capable of accommodating the plurality of layers of the material roll in a plate-shaped superimposed state. The feeding component and the pushing component are arranged on the side of the space, and the feeding component is arranged above the pushing component.

[0022] Preferably, the feeding component comprises a second driving motor, a transmission member and at least two feeding belts arranged at intervals. The second driving motor drives the movement of the at least two feeding belts through the transmission member, and the base plate component is located between the at least two feeding belts. The pushing component comprises a third driving motor and a pushing plate, and the output end of the third driving motor is connected to the pushing plate.

[0023] As preferred, the punch part comprises a first driving oil cylinder, an outer sleeve die, an inner sleeve die, a second compression spring, a guide column and a pressing plate, the output end of the first driving oil cylinder is connected to the top of the outer wall of the outer sleeve die, the inner sleeve die is arranged inside the outer sleeve die coaxially with the outer sleeve die, the second compression spring, the guide column and the pressing plate are arranged between the inner sleeve die and the outer sleeve die, the second compression spring is sleeved outside the guide column, the top end of the second compression spring is connected to the top of the inner wall of the outer sleeve die, the bottom end of the second compression spring is connected to the pressing plate, the top of the guide column has a spacing with the top of the inner wall of the outer sleeve die, and the bottom of the guide column is connected to the top of the pressing plate.

[0024] As preferred, the bottom disc part comprises a second driving oil cylinder and a pressure bearing disc, the bottom of the pressure bearing disc is connected to the output end of the second driving oil cylinder, the second driving oil cylinder makes the pressure bearing disc have a first position and a second position, when the pressure bearing disc is at the first position, the surface of the pressure bearing disc is flush with the surface of at least two spaced feeding belts, and when the pressure bearing disc is at the second position, the surface of the pressure bearing disc is flush with the bottom surface of the pushing plate.

[0025] Compared with the prior art, the present application has the following advantages:

[0026] The degradable disposable toilet brush has the advantages of better environmental protection, durability and cleaning effect.

[0027] The manufacturing method of the degradable disposable toilet brush comprises the following steps: winding a plurality of layers of materials to form a plurality of layers of stacked materials, the outer surface circumference and the inner surface circumference of the plurality of layers of stacked materials are substantially the same, the influence of the thickness of each layer of the plurality of layers of stacked materials on the length of the outer surface circumference and the inner surface circumference when the plurality of layers of stacked materials are wound into a ring shape is offset, so that the winding circumference of each layer of the plurality of layers of stacked materials remains substantially the same as the number of winding layers increases, and thus the plurality of layers of stacked materials in the flat plate-shaped stacked state have regular shapes and are arranged flat; and the plurality of layers of stacked materials are punched into a plurality of brush head parts by a stacked material punching device to form the brush head parts arranged regularly and flat.

[0028] The manufacturing method of the degradable disposable toilet brush has higher production efficiency and better finished product effect than the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only aim at the embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on the provided drawings without any creative effort.

[0030] Figure 1 is a perspective view of the degradable disposable toilet brush of the present application;

[0031] Figure 2 is a front view of the degradable disposable toilet brush of the present application;

[0032] Figure 3 is an exploded view of the brush handle component of the present application;

[0033] Figure 4 is an end view of the brush handle component of the present application;

[0034] Figure 5 is a front view of the brush head component of the present application;

[0035] Figure 6 is a top view of the sheet body of the present application;

[0036] Figure 7 is a front view of the winding and folding device of the present application;

[0037] Figure 8 is a side view of the winding and folding device of the present application;

[0038] Figure 9 is an internal view of the winding support component of the present application;

[0039] Figure 10 is a front view of the material folding and stamping device of the present application;

[0040] Figure 11 is a front view of the brush handle forming equipment of the present application.

[0041] In the figure: 1, brush handle part; 2, brush head part; 3, winding and stacking device; 4, stacking and punching device; 5, handle material blanking device; 6, handle material conveying device; 7, handle material punching device; 101, holding part; 102, locking part; 103, locking piece; 104, reduced diameter section; 105, insertion hole; 201, sheet body; 202, protruding part; 301, first driving motor; 302, rotating shaft; 303, winding rod; 304, winding support part; 3041, support shaft; 3042, sliding block; 3043, first compression spring; 3044, sliding slot hole; 401, second driving motor; 402, conveying belt; 403, third driving motor; 404, push plate; 405, first driving oil cylinder; 406, outer sleeve die; 407, inner sleeve die; 408, second compression spring; 409, guide column; 410, pressing plate; 411, second driving oil cylinder; 412, pressure receiving disc. DETAILED DESCRIPTION

[0042] The technical solutions of the present application will be further described in detail below with specific examples and in conjunction with the drawings. It should be understood that the implementation of the present application is not limited to the following examples, and any form of variation and / or change made to the present application will fall within the scope of protection of the present application.

[0043] In the present application, all parts and percentages are by weight unless otherwise specified, and the equipment and raw materials used can be purchased from the market or are commonly used in the art. The methods in the following examples are conventional methods in the art unless otherwise specified. The components or equipment in the following examples are general standard components or components known to those skilled in the art unless otherwise specified, and their structure and principles are known to those skilled in the art through technical manuals or through conventional experimental methods.

[0044] The embodiments of the present application will be described in detail below in conjunction with the drawings. In the following detailed description, many specific details are set forth in order to provide a thorough understanding of the embodiments of the present application. However, one or more embodiments can be practiced without these specific details.

[0045] As shown in Figure 1 and Figure 2 , the embodiments of the present application disclose a degradable disposable toilet brush, which comprises a brush handle part 1 and a brush head part 2. As shown in Figure 3 and Figure 4As shown, the brush handle piece 1 comprises a holding part 101, a locking part 102 fixedly connected with the holding part 101, and a locking piece 103 arranged on the locking part 102. The maximum outer diameter of the locking part 102 is smaller than that of the part of the holding part 101 adjacent to the locking part 102. The part of the locking part 102 adjacent to the holding part 101 is provided with a necked-down section 104, and the maximum outer diameter of the necked-down section is smaller than that of the locking part 102. The part of the locking part 102 away from the holding part 101 is provided with a through hole 105, and the locking piece 103 is arranged in the through hole 105. The brush handle piece 1 is made of bamboo material, and the bamboo material is degradable. The brush handle piece 1 made of bamboo material further improves the environmental protection of the degradable disposable toilet brush.

[0046] The brush head piece 2 is arranged on the locking part 102. Figure 5 As shown, the brush head piece 2 comprises a plurality of sheet-shaped bodies 201 arranged in layers. The central part of each sheet-shaped body 201 is located between the locking piece 103 and the part of the holding part 101 adjacent to the locking part 102. Figure 6 As shown, the outer peripheral part of each sheet-shaped body 201 is provided with a plurality of protruding parts 202 extending radially along the sheet-shaped body 201, and the protruding parts 202 are uniformly distributed in the circumferential direction of the sheet-shaped body 201. The sheet-shaped body 201 is made of degradable material, and the degradable material is one or a combination of cotton fiber, hemp fiber, coconut fiber, wood pulp fiber, bamboo pulp fiber, polylactic acid, polyhydroxyalkanoate, starch-based plastic, and bio-based polymer. In this embodiment, the degradable material is coconut fiber.

[0047] The brush head piece 2 of the degradable disposable toilet brush is made of degradable material, which reduces the impact on the environment. The brush head piece 2 has a layered structure, which increases the strength of the brush head piece 2. The protruding parts 202 of the outer peripheral part help to increase the contact area between the brush head piece 2 and the surface of the toilet, thereby improving the cleaning effect. The brush handle piece 1 has an adaptive structure for the brush head piece 2 made of degradable material. The necked-down section and the through hole 105 of the locking part 102 cooperate with the locking piece 103 to firmly limit the central part of the plurality of sheet-shaped bodies 201 between the locking piece 103 and the end of the holding part 101, thereby ensuring the firm connection between the brush head piece 2 and the brush handle piece 1. The degradable disposable toilet brush has better environmental protection, durability, and cleaning effect.

[0048] The embodiments of the present application also disclose a manufacturing method of the degradable disposable toilet brush. The brush head piece 2 is manufactured by using a brush head forming device, and the brush handle piece 1 is manufactured by using a brush handle forming device. The brush head forming device comprises, in sequence, a material roll storage device, a winding and laminating device 3, a laminated material conveying device, and a laminated material punching device 4. The brush handle forming device comprises a handle material blanking device 5, a handle material conveying device 6, and a handle material punching device 7. The method comprises the following steps:

[0049] The roll of degradable material is installed on the roll storage device, and the single-layer roll of the roll of degradable material is wound into the multi-layer stacked material in the ring-shaped stacked state by the winding and stacking device 3, and the outer surface circumference and the inner surface circumference of the multi-layer stacked material in the ring-shaped stacked state are substantially the same;

[0050] After the number of layers of the multi-layer stacked material in the ring-shaped stacked state reaches the preset number of layers, the winding is stopped, the multi-layer stacked material in the ring-shaped stacked state is unloaded from the winding and stacking device 3, cut and flattened, so that the multi-layer stacked material in the ring-shaped stacked state becomes the multi-layer stacked material in the plate-shaped stacked state;

[0051] The multi-layer stacked material in the plate-shaped stacked state is transported into the stacked material stamping device 4 by the stacked material conveying device, and the multi-layer stacked material is stamped into a plurality of brush head pieces 2 by the stacked material stamping device 4, the central part of the brush head piece 2 is stamped to form a through hole, and the outer peripheral part of the brush head piece 2 is stamped to form a plurality of protruding parts 202 extending radially along the sheet-shaped body 201;

[0052] The strip-shaped handle material is placed into the handle material unloading device 5, the strip-shaped handle material is arranged in a regular manner by the handle material unloading device 5 and falls on the handle material conveying device 6, the strip-shaped handle material is conveyed into the handle material stamping device 7 by the handle material conveying device 6, and the handle material stamping device 7 is stamped to form the holding part 101, the locking part 102 and the insertion hole 105 on the strip-shaped handle material, thereby forming the brush handle piece 1;

[0053] The through hole in the central part of the brush head piece 2 is inserted into the locking part 102 of the brush handle piece 1, the locking piece 103 is inserted into the insertion hole 105 of the locking part 102, and the brush head piece 2 is located between the locking piece 103 and the part of the holding part 101 adjacent to the locking part 102, and the installation is completed, thereby obtaining the degradable disposable toilet brush.

[0054] In the prior art, when the multi-layer stacked material for stamping the brush head piece 2 is manufactured, in order to ensure that the length of each layer of stacked material is the same when the stacked material is in the flattened state, that is, the multi-layer stacked material can remain flat without warping, a plurality of roll mechanisms are usually used to load the roll, and a traction mechanism simultaneously pulls a plurality of rolls to stack the multi-layer stacked material in the plate-shaped stacked state. The number of roll mechanisms is equal to the number of layers of stacked material, so a large number of roll mechanisms need to be provided, which occupies a large area, and in the pulling process, due to the different positions of the plurality of roll mechanisms, uneven pulling is easily caused, and part of the roll is easily torn or even broken. If a single roll mechanism is used to wind multiple layers, the thickness of the single layer of the multi-layer stacked material is greater than the inner surface circumference when the roll is wound in a ring shape, and the cross section of the multi-layer stacked material is in a fan shape when it is flattened, instead of a rectangular shape.

[0055] In order to solve the above problems, in the embodiment, as shown in Figures 7-9As shown, the winding superposition device 3 comprises a first driving motor 301, two rotating shafts 302, six winding rods 303 and six winding support components 304. Of course, the number of winding support components 304 can be adjusted according to actual application needs. The output end of the first driving motor 301 is connected with one rotating shaft 302, the two rotating shafts 302 are oppositely arranged, the winding support components 304 are uniformly and circumferentially distributed on the surface of the rotating shaft 302, each winding support component 304 comprises a support shaft 3041, a sliding block 3042 and a first compression spring 3043, one end of the support shaft 3041 is fixedly connected with the surface of the rotating shaft 302, the sliding block 3042 is arranged at the other end of the support shaft 3041, the sliding block 3042 is slidingly connected with the support shaft 3041, the first compression spring 3043 is sleeved on the surface of the support shaft 3041, the end of the sliding block 3042 towards the rotating shaft 302 abuts against one end of the first compression spring 3043, the other end of the first compression spring 3043 abuts against the surface of the rotating shaft 302, wherein the elastic force of a single first compression spring 3043 is configured to be less than or equal to the winding tension applied by a single layer of the material roll to the end of the sliding block 3042 of a single winding support component 304, the winding rod 303 is arranged between the two oppositely arranged rotating shafts 302, and the two ends of each winding rod 303 are respectively connected with the side of the sliding block 3042 located on each rotating shaft 302. The sliding block 3042 is provided with a sliding slot hole 3044, the sliding slot hole 3044 penetrates through the sliding block 3042 along the axial direction of the support shaft 3041, and a part of the support shaft 3041 is inserted into the sliding slot hole 3044 and gap-fitted with the wall of the sliding slot hole 3044.

[0056] The elastic force of the single first compression spring 3043 is the product of the spring constant and the spring deformation, and the spring deformation is set to be equal to the thickness of the single layer of the material roll. Therefore, the elastic force of the first compression spring 3043 can be selected according to the designed winding tension and the thickness of the single layer of the material roll. After the first compression spring 3043 is configured, when the single layer of the material roll is wound around the outer peripheral contour line formed by the plurality of winding support components 304, the winding tension of the single layer of the material roll is applied to the end of the slider 3042, so that the slider 3042 slides along the support shaft 3041 towards the rotation shaft 302 by a set distance against the elastic force of the first compression spring 3043, and the set distance is equal to the deformation of the first compression spring 3043, i.e. the thickness of the single layer of the material roll. After the slider 3042 moves by the set distance, the single layer of the material roll wound on the surface of the plurality of winding support components 304 is in a relaxed state, and the winding tension is reduced. However, the second layer of the material roll continues to apply the designed winding tension to the surface of the slider 3042, so that the slider 3042 slides along the support shaft 3041 towards the rotation shaft 302 by the set distance again. The above process is repeated for the plurality of layers of the material roll. Therefore, the single layer of the material roll located in the inner circle is in a relaxed state, and the single layer of the material roll located in the outer circle is in a tightened state. The plurality of layers of the material roll wound in a ring shape, and the outer surface circumference and the inner surface circumference of the plurality of layers of the material roll are substantially the same, so as to offset the influence of the thickness of the single layer of the material roll on the length of the outer surface circumference and the inner surface circumference when the plurality of layers of the material roll are wound in a ring shape. Therefore, the winding circumference of each layer of the material roll can remain substantially the same as the number of layers of the material roll increases.

[0057] In the embodiment, as shown in FIG. 4, the material roll pressing device 4 comprises a punch component, a base plate component, a feeding component and a pushing component. The punch component is arranged above the base plate component, and the punch component and the base plate component have a space capable of accommodating the plurality of layers of the material roll in the plate-shaped superposed state. The feeding component and the pushing component are arranged on the side of the space, and the feeding component is arranged above the pushing component. Figure 10

[0058] The feeding component comprises a second driving motor 401 and at least two feeding belts arranged at intervals. The second driving motor 401 drives the movement of the at least two feeding belts through a transmission member. The base plate component is arranged between the at least two feeding belts. The pushing component comprises a third driving motor 403 and a pushing plate 404. The output end of the third driving motor 403 is connected to the pushing plate 404.

[0059] ​The punch part includes a first driving oil cylinder 405, an outer sleeve die 406, an inner sleeve die 407, a second compression spring 408, a guide column 409 and a pressing plate 410. The outer sleeve die 406 is connected with the output end of the first driving oil cylinder 405 at the top of the outer wall. The inner sleeve die 407 is arranged inside the outer sleeve die 406 and coaxially arranged with the outer sleeve die 406. The second compression spring 408, the guide column 409 and the pressing plate 410 are arranged between the inner sleeve die 407 and the outer sleeve die 406. The second compression spring 408 is sleeved on the guide column 409. The top end of the second compression spring 408 is connected with the top of the inner wall of the outer sleeve die 406. The bottom end of the second compression spring 408 is connected with the pressing plate 410. The top of the guide column 409 is spaced apart from the top of the inner wall of the outer sleeve die 406. The bottom of the guide column 409 is connected with the top of the pressing plate 410.

[0060] The chassis part includes a second driving oil cylinder 411 and a pressure bearing disc 412. The bottom of the pressure bearing disc 412 is connected with the output end of the second driving oil cylinder 411. The second driving oil cylinder 411 makes the pressure bearing disc 412 have a first position and a second position. When the pressure bearing disc 412 is at the first position, the surface of the pressure bearing disc 412 is flush with the surface of the at least two spaced apart feeding belts. When the pressure bearing disc 412 is at the second position, the surface of the pressure bearing disc 412 is flush with the bottom surface of the push plate 404.

[0061] The material roll storage device and the stacked material conveying device in the embodiment are both prior art. The material roll storage device is used for loading material rolls, and is typically a roll mechanism with a loading roller. The stacked material conveying device is used for conveying stacked materials, and is typically a conveying belt mechanism. Details are not described herein.

[0062] As shown in FIG. 1, Figure 11 The brush handle forming equipment includes a handle material blanking device 5, a handle material conveying device 6 and a handle material punching device 7.

[0063] In the embodiment, the handle material blanking device 5 includes a storage tank and a vibrating blanking mechanism. The storage tank is internally provided with handle material raw materials. The storage tank is internally provided with a chute structure, which facilitates natural falling of the materials. The vibrating blanking mechanism is arranged on the outer wall of the storage tank and is used for vibrating and falling the handle materials in the storage tank. The handle materials fall from the discharge port of the storage tank to the handle material conveying device 6 for conveying. The chute structure in the storage tank is arranged to be gradually narrowed near the discharge port of the storage tank to match the outer shape of a single handle material, so that only a single handle material can pass through, thereby enabling the vibrating and falling handle materials to fall from the discharge port one by one.

[0064] The handle material conveying device 6 is arranged below the discharge port of the handle material blanking device 5 and is used for conveying the handle materials falling from the handle material blanking device 5 to the handle material punching device 7. The handle material conveying device 6 is a conventional conveying device, and details are not described herein.

[0065] The handle material stamping device 7 is used for stamping forming the handle material delivered thereto, comprising an upper die disc, a lower die disc, an upper die set and a lower die set and a pressure mechanism. The upper die disc and the lower die disc are respectively located at the uppermost and the lowermost of the device, the upper die disc notch shape corresponds to the lower die disc convex shape, and is used for shaping the handle material. The handle material is delivered to the device and is moved into the upper die disc and the lower die disc. The pressure mechanism comprises a push rod, a push disc, a cylinder and a rack, the cylinder is connected with the rack, the push disc and the push rod are connected to the output end of the cylinder, the push rod and the push disc are driven by the cylinder to wait for the handle material to enter between the upper and lower die discs, and are moved downward at the appropriate time to apply pressure to the handle material to make it into shape.

[0066] The principles and implementation manners of the present application are described by applying specific examples in the present application, and the above description of the examples is only used for helping to understand the method of the present application and its core idea. It should be pointed out that, for the ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A method of manufacturing a degradable disposable toilet brush, for manufacturing a degradable disposable toilet brush, characterized by: The degradable disposable toilet brush comprises: a brush handle part (1) comprising a holding part (101), a locking part (102) fixedly connected with the holding part (101), and a locking member (103) arranged on the locking part (102), the maximum outer diameter of the locking part (102) is smaller than the maximum outer diameter of the part of the holding part (101) adjacent to the locking part (102), the part of the locking part (102) adjacent to the holding part (101) is provided with a reduced diameter section (104), the maximum outer diameter of the reduced diameter section (104) is smaller than the maximum outer diameter of the locking part (102), the part of the locking part (102) away from the holding part (101) is provided with a through hole (105) penetrating through the locking part (102), and the locking member (103) is arranged in the through hole (105); a brush head part (2) arranged on the locking part (102), the brush head part (2) comprising a plurality of laminated sheet bodies (201) made of degradable material, the central part of each sheet body (201) is located between the locking member (103) and the part of the holding part (101) adjacent to the locking part (102), and the outer peripheral part of each sheet body (201) is provided with a plurality of protruding parts (202) extending radially along the sheet body (201), and the protruding parts (202) are uniformly distributed in the circumferential direction of the sheet body (201); The manufacturing method of the degradable disposable toilet brush comprises the following steps: a brush head forming device is used to manufacture the brush head part (2), a brush handle forming device is used to manufacture the brush handle part (1), the brush head forming device comprises a material roll storage device, a winding and laminating device (3), a laminated material conveying device and a laminated material punching device (4) arranged in sequence, the brush handle forming device comprises a handle material blanking device (5), a handle material conveying device (6) and a handle material punching device (7), and the method comprises the following steps: a material roll made of degradable material is installed on the material roll storage device, and a single-layer material roll conveyed by the winding and laminating device (3) is wound into a multi-layer laminated material in a ring-shaped laminated state, and the outer surface circumference and the inner surface circumference of the multi-layer laminated material in the ring-shaped laminated state are substantially the same; after the number of layers of the multi-layer laminated material in the ring-shaped laminated state reaches a pre-set number of layers, winding is stopped, the multi-layer laminated material in the ring-shaped laminated state is unloaded from the winding and laminating device (3), is cut and flattened, and the multi-layer laminated material in the ring-shaped laminated state becomes a multi-layer laminated material in a plate-shaped laminated state; the multi-layer laminated material in the plate-shaped laminated state is conveyed into the laminated material punching device (4) through the laminated material conveying device, and the multi-layer laminated material is punched into a plurality of brush head parts (2) by the laminated material punching device (4), the central part of the brush head part (2) is punched to form a through hole, and the outer peripheral part of the brush head part (2) is punched to form a plurality of protruding parts (202) extending radially along the sheet body (201). The strip-shaped handle is placed into the handle feeding device (5). The handle feeding device (5) arranges the strip-shaped handle in a regular manner and places it onto the handle conveying device (6). The handle conveying device (6) then feeds the strip-shaped handle into the handle stamping device (7). The handle stamping device (7) stamps the handle to form the grip (101), locking part (102), and insertion hole (105) on the strip-shaped handle, forming the brush handle (1). Insert the through hole in the center of the brush head (2) into the locking part (102) of the brush handle (1), and insert the locking part (103) into the insertion hole (105) of the locking part (102), so that the brush head (2) is located between the locking part (103) and the part of the grip (101) adjacent to the locking part (102). After installation, a biodegradable disposable toilet brush is obtained.

2. The method of manufacturing a degradable disposable toilet brush according to claim 1, wherein: The winding and stacking device (3) includes a first drive motor (301), at least two rotating shafts (302), a plurality of winding rods (303), and a plurality of winding support components (304). The output end of the first drive motor (301) is connected to at least one rotating shaft (302), and the at least two rotating shafts (302) are arranged opposite to each other. The winding support components (304) are evenly distributed on the surface of each rotating shaft (302) along the circumference of the rotating shaft (302). Each winding support component (304) includes a support shaft (3041), a slider (3042), and a first compression spring (3043). One end of the support shaft (3041) is fixedly connected to the surface of the rotating shaft (302), and the slider (3042) is disposed at the other end of the support shaft (3041). The block (3042) is slidably connected to the support shaft (3041). The first compression spring (3043) is sleeved on the surface of the support shaft (3041). The end of the slider (3042) facing the rotating shaft (302) abuts against one end of the first compression spring (3043). The other end of the first compression spring (3043) abuts against the surface of the rotating shaft (302). The elastic force of a single first compression spring (3043) is configured to be less than or equal to the winding tension applied to the end of the slider (3042) of a single winding support member (304). The winding rod (303) is located between two rotating shafts (302) that are opposite to each other. The two ends of each winding rod (303) are respectively connected to the side of the slider (3042) located on each rotating shaft (302).

3. The method of manufacturing a degradable disposable toilet brush according to claim 2, wherein: The slider (3042) is provided with a groove hole (3044), which passes through the slider (3042) along the axial direction of the support shaft (3041). A part of the support shaft (3041) is inserted into the groove hole (3044) and has a clearance fit with the wall of the groove hole (3044).

4. The method of manufacturing a degradable disposable toilet brush of claim 1, wherein: The stacking stamping device (4) includes a punch component, a chassis component, a feeding component and a pushing component. The punch component is located above the chassis component. There is a spacing between the punch component and the chassis component that can accommodate multi-layer stacked materials in a plate-shaped stacked state. The feeding component and the pushing component are both located on the side of the spacing, and the feeding component is located above the pushing component.

5. The method of manufacturing a degradable disposable toilet brush according to claim 4, wherein: The feeding component comprises a second driving motor (401), a transmission member and at least two feeding belts arranged at intervals, the second driving motor (401) drives the movement of the at least two feeding belts through the transmission member, and the chassis component is located between the at least two feeding belts; the pushing component comprises a third driving motor (403) and a pushing plate (404), and the output end of the third driving motor (403) is connected with the pushing plate (404).

6. The method of manufacturing a degradable disposable toilet brush according to claim 4, wherein: The punch component comprises a first driving oil cylinder (405), an outer sleeve die (406), an inner sleeve die (407), a second compression spring (408), a guide column (409) and a pressing plate (410), the output end of the first driving oil cylinder (405) is connected with the top of the outer wall of the outer sleeve die (406), the inner sleeve die (407) is arranged inside the outer sleeve die (406) and coaxially arranged with the outer sleeve die (406), the second compression spring (408), the guide column (409) and the pressing plate (410) are arranged between the inner sleeve die (407) and the outer sleeve die (406), the second compression spring (408) is sleeved outside the guide column (409), the top end of the second compression spring (408) is connected with the top of the inner wall of the outer sleeve die (406), the bottom end of the second compression spring (408) is connected with the pressing plate (410), the top of the guide column (409) is spaced apart from the top of the inner wall of the outer sleeve die (406), and the bottom of the guide column (409) is connected with the top of the pressing plate (410).

7. The method of manufacturing a degradable disposable toilet brush according to claim 5, wherein: The chassis component comprises a second driving oil cylinder (411) and a pressure bearing disc (412), the bottom of the pressure bearing disc (412) is connected with the output end of the second driving oil cylinder (411), the second driving oil cylinder (411) makes the pressure bearing disc (412) have a first position and a second position, when the pressure bearing disc (412) is at the first position, the surface of the pressure bearing disc (412) is flush with the surface of the at least two feeding belts arranged at intervals, and when the pressure bearing disc (412) is at the second position, the surface of the pressure bearing disc (412) is flush with the bottom surface of the pushing plate (404).

Citation Information

Patent Citations

  • Cleaning brush with disposable / replaceable brush head

    CN1838906A

  • Improvements in or relating to brushes

    GB852199A