Pillow foaming production equipment
By employing a staggered design of mixing arms and scrapers in the latex foaming equipment, the problems of incomplete latex mixing and adhesion are solved, achieving high-quality production and easy cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-24
AI Technical Summary
In existing latex foaming equipment, the natural latex and foaming agent are not thoroughly mixed, resulting in poor product quality. Furthermore, the latex tends to adhere to the inner wall of the foaming tank, making it difficult to clean and affecting the use of the equipment.
The mixing assembly includes a main shaft, mixing arms, and scrapers. The scrapers are staggered with the mixing arms, and the scrapers are in close contact with the inner wall of the foaming tank. They are kept in close contact by a torsion spring, which enables the cleaning of the inner wall. Combined with the detachable design and electric cylinder lifting of the tank top, manual operation is reduced.
It achieves thorough mixing of natural latex and foaming agent, improves finished product quality, reduces latex coagulation on the inner wall, reduces cleaning difficulty, and improves equipment utilization efficiency.
Smart Images

Figure CN224028198U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pillow production equipment technical field, especially a pillow foaming production equipment. BACKGROUND
[0002] Pillow is indispensable family daily necessities in people's life, and bedding etc. constitute the family numerous bedding series, wherein latex pillow is by natural latex after latex foaming machine foaming, through mechanical injection to the pre-prepared mould, after vulcanization and drying etc. production process, the latex is made into pillow shape, and the principle of latex foaming machine is that natural latex and foaming agent are mixed, and the bubbles are formed in the latex.
[0003] Chinese utility model patent (authorization announcement number: CN215791259U name: a pillow foaming production device) includes fixing device, mixer and foaming device, the mixer is fixedly embedded in the inside of fixing device, and one side of the outer side wall bottom of fixing device is connected with foaming device;Fixing device includes barrel, hopper, first handle and discharge pipe, the hopper is fixedly installed on the upper surface of barrel near the edge, and the discharge pipe is fixedly installed on the outer side wall bottom of barrel;The mixer includes rotor motor, backing plate, impeller, which are arranged from top to bottom through shaft series connection, the rotor motor is fixedly installed on the center of the upper surface of barrel, the rotor motor side is equipped with frequency conversion button, and the impeller is fixedly installed on the lower end of backing plate in the inside of barrel;The utility model discloses that the rotor motor side is equipped with frequency conversion button, and the speed of stirring and discharging is adjusted, one-key operation is simple and convenient;The surface of one side of foaming machine is equipped with precision table, liquid crystal display and operation button, and the production efficiency is improved, but a small amount of natural latex adheres to the inner wall of foaming tank when natural latex and foaming agent are added to the foaming tank for stirring and mixing, so that the mixing of natural latex and foaming agent is not thorough enough, the latex solution made due to the imbalance of proportion can lead to poor quality of finished product, even the situation of scrapping occurs, and the latex adhered to the inner wall of foaming tank coagulates into a block after condensation, which is not easy to clean, and the subsequent use of equipment is affected. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a pillow foaming production equipment to overcome the shortcomings of prior art.
[0005] The utility model discloses a pillow foaming production equipment, including base, install the foaming jar on the base, install the stirring subassembly in the foaming jar, install the speed reducer motor on the jar top of foaming jar, the speed reducer motor is used for driving the stirring subassembly rotation, the stirring subassembly includes the main shaft, the stirring arm and the scraper, the main shaft installs on the pivot of speed reducer motor, the stirring arm is fixed on the main shaft, the scraper is installed on the stirring arm is used for scraping the inner wall of foaming jar, the stirring arm is several and divides into N groups, N group stirring arm is along the axial line of main shaft and is evenly distributed, and adjacent two group stirring arm staggered distribution, and the scraper on adjacent two group stirring arm's motion track partially coincides.
[0006] Preferably, it further comprises a connecting arm hinged on the stirring arm, the scraper is detachably installed on the connecting arm, a torsional spring is installed on the pivot of the connecting arm, and the scraper is tightly attached to the inner wall of the foaming jar through the torsional spring.
[0007] Preferably, a clamping groove is formed on the end of the connecting arm away from the main shaft, the scraper is clamped in the clamping groove, a threaded through hole is formed on one side wall of the clamping groove, a compression spring and a steel ball are installed in the threaded through hole, a bolt is screwed on the end of the threaded through hole away from the scraper, the compression spring is clamped between the steel ball and the bolt, and the steel ball is used for abutting against the scraper.
[0008] Preferably, a groove is formed on the scraper, and the steel ball is clamped in the groove.
[0009] Preferably, the jar top of the foaming jar is detachable, a pair of electric cylinders are installed on the base, the electric cylinders are respectively located on the two sides of the foaming jar, and the electric cylinders are used for jacking up the jar top.
[0010] Preferably, a caster is installed on each corner of the bottom of the base.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The stirring arm realizes rapid stirring and mixing of natural latex and foaming agent, the scrapers of adjacent two groups partially coincide in motion track, the inner wall of the foaming jar body can be fully scraped, the natural latex cannot be adhered to the inner wall of the foaming jar body, the natural latex can be fully mixed with the foaming agent, the product quality is improved, the latex is not condensed into blocks on the inner wall of the foaming jar body, and the cleaning difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structural schematic diagram of the utility model;
[0014] Figure 2The cross-section structure diagram of the utility model Figure 1 ;
[0015] Figure 3 The cross-section structure diagram of the utility model Figure 2 ;
[0016] Figure 4 For Figure 2 The local enlarged diagram of A in the middle part;
[0017] Figure 5 The installation structure diagram of the scraper;
[0018] In the figure, 1-base, 2-foaming tank, 3-reduction motor, 4-main shaft, 5-stirring arm, 6-scraping knife, 7-connecting arm, 8-torsion spring, 9-threaded through hole, 10-compression spring, 11-steel ball, 12-bolt, 13-electric cylinder, 14-castor wheel. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0021] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0022] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0023] In the description of the utility model, it needs to explain, the term '' center '' '' upper '' '' lower '' '' left '' '' right '' '' vertical '' '' horizontal '' '' internal '' '' external '' and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or it is the orientation or position relation of the utility model product when using commonly, or it is the orientation or position relation that the person skilled in the art commonly understands, just is for the convenience of describing the utility model and simplifying the description, and therefore can not be understood as the restriction of the utility model of the indicated device or element must have specific orientation, with specific orientation configuration and operation, therefore can not be understood as the restriction of the utility model.This in addition, the term '' first '' '' second '' and so on are just for distinguishing description, and can not be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it also needs to explain, unless otherwise explicitly provided and limited, the term '' set '' '' install '' '' connect '' '' connection '' should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication of two elements inside.The above-mentioned terms in the utility model can be understood according to specific meaning by the person skilled in the art.
[0025] As Figures 1-3 The utility model discloses a pillow foaming production equipment, including base 1, the foaming jar 2 is installed on base 1, the stirring subassembly is installed in the foaming jar 2, the jar top of foaming jar 2 installs speed reducer motor 3, and speed reducer motor 3 is used for driving stirring subassembly rotation, and stirring subassembly includes main shaft 4, stirring arm 5 and scraper 6, main shaft 4 is installed on the rotating shaft of speed reducer motor 3, stirring arm 5 is fixed on main shaft 4, and scraper 6 is installed on stirring arm 5 and is used for scraping the inner wall of foaming jar 2, and stirring arm 5 is several and is divided into N groups, and N group stirring arm 5 is evenly distributed along the axis of main shaft 4, and adjacent two groups of stirring arm 5 are staggered distribution, and the movement track of scraper 6 on adjacent two groups of stirring arm 5 partially coincides, and stirring arm 5 realizes the quick mixing of natural latex and foaming agent, and the inner wall of the body of foaming jar 2 is fully cleaned by the scraper 6 of adjacent two groups due to the movement track partially coincides, so that natural latex can not adhere to the inner wall of the body of foaming jar 2, thereby can be fully mixed with foaming agent, improve the quality of finished product, and reduce the difficulty of cleaning that latex is coagulated into block in the inner wall of foaming jar 2.
[0026] In the embodiment, as Figure 4As shown, the device further comprises a connecting arm 7 hinged to the stirring arm 5, the scraper 6 is detachably mounted on the connecting arm 7, a torsion spring 8 is mounted on the rotating shaft of the connecting arm 7, the scraper 6 is tightly attached to the inner wall of the foaming tank 2 through the torsion spring 8, the scraper 6 is fixedly arranged to cause abrasion due to long-time contact with the inner wall, a gap will be generated between the scraper 6 and the inner wall to cause failure, the torsion spring 8 can rotate the scraper 6 to eliminate the gap caused by abrasion, thereby prolonging the service life of the scraper 6, and hard contact between the scraper 6 and hard foreign matters can be avoided to protect the blade.
[0027] In the embodiment, as shown in Figure 4 and 5 the end of the connecting arm 7 away from the main shaft 4 is provided with a clamping groove, the scraper 6 is clamped in the clamping groove, a threaded hole 9 is formed in one side wall of the clamping groove, a compression spring 10 and a steel ball 11 are mounted in the threaded hole 9, a bolt 12 is screwed in the threaded hole 9 away from the scraper 6, the compression spring 10 is clamped between the steel ball 11 and the bolt 12, and the steel ball 11 is used to tightly abut against the scraper 6, the structure is simple and convenient to replace, a groove is formed in the scraper 6, the steel ball 11 is clamped in the groove, the sound generated by clamping the steel ball 11 in the groove is used to determine that the scraper 6 is installed in place, and position error of the scraper 6 is avoided to cause the motion trajectories of two adjacent groups of scrapers 6 to not overlap, thereby causing the inner wall of the foaming tank 2 to not be completely scraped.
[0028] In the embodiment, as shown in Figure 1 the top of the foaming tank 2 is detachable, a pair of electric cylinders 13 are mounted on the base 1, the electric cylinders 13 are respectively located on the two sides of the foaming tank 2, the electric cylinders 13 are used to lift the top, manual opening is avoided, and the labor intensity of workers is reduced, and casters 14 are mounted on the bottom of the base 1, which facilitates movement to a suitable area for work.
[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A pillow foaming production equipment, comprising a base (1), a foaming tank (2) mounted on the base (1), a stirring assembly installed inside the foaming tank (2), and a geared motor (3) mounted on the top of the foaming tank (2), the geared motor (3) being used to drive the stirring assembly to rotate, characterized in that: The stirring assembly includes a main shaft (4), stirring arms (5), and scrapers (6). The main shaft (4) is mounted on the rotating shaft of the geared motor (3). The stirring arms (5) are fixed on the main shaft (4). The scrapers (6) are mounted on the stirring arms (5) for scraping the inner wall of the foaming tank (2). There are several stirring arms (5) and they are evenly divided into N groups. The N groups of stirring arms (5) are evenly distributed along the axis of the main shaft (4). The stirring arms (5) of adjacent groups are staggered. The movement trajectories of the scrapers (6) on the stirring arms (5) of adjacent groups partially overlap.
2. The pillow foaming production equipment according to claim 1, characterized in that: It also includes a connecting arm (7), which is hinged to the stirring arm (5). The scraper (6) is detachably mounted on the connecting arm (7). A torsion spring (8) is mounted on the rotating shaft of the connecting arm (7). The scraper (6) is in close contact with the inner wall of the foaming tank (2) through the torsion spring (8).
3. The pillow foaming production equipment according to claim 2, characterized in that: The connecting arm (7) has a slot at one end away from the main shaft (4), and the scraper (6) is clamped in the slot. A threaded through hole (9) is provided on one side wall of the slot. A compression spring (10) and a steel ball (11) are installed in the threaded through hole (9). A bolt (12) is screwed on the end of the threaded through hole (9) away from the scraper (6). The compression spring (10) is clamped between the steel ball (11) and the bolt (12). The steel ball (11) is used to press against the scraper (6).
4. The pillow foaming production equipment according to claim 3, characterized in that: The scraper (6) has a groove, and the steel ball (11) is inserted into the groove.
5. A pillow foaming production equipment according to any one of claims 1-4, characterized in that: The top of the foaming tank (2) is separable. A pair of electric cylinders (13) are installed on the base (1). The electric cylinders (13) are located on both sides of the foaming tank (2) and are used to lift the top of the tank.
6. The pillow foaming production equipment according to claim 5, characterized in that: Casters (14) are installed at the four corners of the bottom of the base (1).
Citation Information
Patent Citations
Pillow foaming production device
CN215791259U