Foaming device suitable for sponge production

Abstract

The utility model relates to the technical field of sponge production, in particular to a foaming device suitable for sponge production, which comprises a forming device and is used for sponge forming. A left side frame is fixed to the left end of the top of the bottom frame, a left threaded seat is fixed to the interior of the left side frame, a left hand wheel threaded rod is installed in the left threaded seat in a penetrating and threaded mode, a right side frame is fixed to the right end of the top of the bottom frame, and a bottom plate is fixed to the top of the bottom frame; the adjusting assembly comprises a front side plate arranged at the front end above the bottom plate, the front side plate is rotationally connected with the front hand wheel threaded rod, a left side plate is arranged at the left end above the bottom plate and rotationally connected with the left hand wheel threaded rod, and a right side plate is arranged at the right end of the top of the bottom plate; the size of the forming area can be flexibly adjusted to meet the production requirements of sponges of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of sponge production technology, specifically to a foaming device suitable for sponge production. Background Technology

[0002] Foamed sponge is a common soft material with characteristics such as being lightweight, soft, and having good water absorption. It is widely used in furniture, car seats, mattresses, sports equipment and other fields. In its preparation process, foaming liquid needs to be injected into a molding mold for foaming, and then it can be used after curing and molding.

[0003] According to CN222590496U, a foamed sponge molding device is disclosed. This technology discloses "a foamed sponge molding device, including a molding device, a placement groove is opened at the top center of the molding device, kraft paper is placed inside the placement groove, a fixing frame is fixedly installed at the top opening of the molding device, a fixing groove is symmetrically opened on the inner wall of the fixing frame near the corner of the molding device, a movable plate is movably installed inside the fixing frame extending into the fixing groove, springs are installed on both sides of one end of the movable plate inside the fixing groove, and a connecting rod is welded through the middle of one end of the movable plate to the outside of the fixing frame." It has the technical effect of "fixing the kraft paper to the inner wall of the placement groove by multiple limiting pressure plates and movable clamping plates, thereby facilitating the stable placement of the kraft paper inside the placement groove, improving the adhesion between the kraft paper and the inner wall of the placement groove, and solving the problem of uneven surface of the foamed sponge caused by the wrinkles of the kraft paper."

[0004] The molding device in the above scheme has a fixed size and can only produce sponge products of a single specification size. When the product size needs to be adjusted, since the molding cavity cannot be directly adjusted on the original equipment, it is often necessary to replace the mold or even redesign the entire molding device, which increases the additional mold cost and reduces production flexibility and economy. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a foaming device suitable for sponge production, in which the size of the molding area can be flexibly adjusted to meet the production needs of sponges of different specifications.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a foaming device suitable for sponge production, comprising a molding device for sponge molding, the molding device comprising:

[0007] The main components include a front side frame fixed at the top front end of the base frame, a front threaded seat slidably installed inside the front side frame, a front handwheel threaded rod installed through the thread inside the front threaded seat, a left side frame fixed at the top left end of the base frame, a left threaded seat fixed inside the left side frame, a left handwheel threaded rod installed through the thread inside the left threaded seat, a right side frame fixed at the top right end of the base frame, and a base plate fixed at the top of the base frame.

[0008] The adjustment assembly includes a front side plate located at the front end above the base plate, which is rotatably connected to the threaded rod of the front handwheel. A left side plate is located at the left end above the base plate, which is rotatably connected to the threaded rod of the left handwheel. A right side plate is located at the right end of the top of the base plate, which is slidably mounted on the right side frame. A rear side plate is located at the rear end of the top of the base plate.

[0009] Preferably, the adjustment assembly further includes a first connector fixed to the top left end of the front side panel, and the first connector is slidably installed with the upper end of the left side panel; a second connector is fixed to the top front end of the right side panel, and the second connector is slidably installed with the upper end of the front side panel.

[0010] Preferably, the forming device further includes a hinge installed between the rear end of the base frame and the lower rear end of the rear side plate.

[0011] Preferably, the forming device further includes a buckle fixed to the rear end of the left side frame, and a buckle seat is fixed to the left side of the rear end of the rear side plate.

[0012] Preferably, the main body component further includes a front guide rail fixed inside the front side frame, a front slider slidably mounted on the front guide rail, and a front threaded seat fixed on the front slider; a right guide rail fixed inside the right side frame, a right slider slidably mounted on the right guide rail, and a right side plate fixed on the right slider.

[0013] Preferably, the molding device further includes casters installed at the four corners of the bottom of the base frame, and a handrail is fixed to the outer wall of the front frame.

[0014] Beneficial effects

[0015] This invention provides a foaming device suitable for sponge production. Compared with the prior art, it has the following advantages:

[0016] 1. By rotating the threaded rod of the front handwheel, the front side plate is adjusted to move forward and backward. At the same time, the front side plate moves the right side plate synchronously through the second connector. Then, by rotating the threaded rod of the left handwheel, the left side plate is adjusted to move left and right. At the same time, the left side plate moves the front side plate synchronously. This allows for flexible adjustment of the forming area size between the inner walls of the front, left, right and rear side plates, adapting to the production needs of sponges of different specifications.

[0017] 2. After the rear panel is flipped upwards to a vertical position, it is locked by the fastener and fastener seat to ensure the sealing and structural stability of the molding cavity during the foaming process. The rear panel is installed with the base frame by hinges, so that after the sponge is foamed, the rear panel can be flipped outwards to open the cavity directly and make it easy to take out the sponge. Attached Figure Description

[0018] Figure 1 This is a frontal perspective view of the present invention.

[0019] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0020] Figure 3 This is a schematic diagram of the main components in this utility model;

[0021] Figure 4 This utility model Figure 1 A schematic diagram of the structure of part A in the middle.

[0022] In the diagram: 1. Molding device; 11. Main component; 111. Base frame; 112. Front side frame; 113. Front threaded seat; 114. Front handwheel threaded rod; 115. Left side frame; 116. Left threaded seat; 117. Left handwheel threaded rod; 118. Right side frame; 119. Base plate; 1110. Front guide rail; 1111. Front slider; 1112. Right guide rail; 1113. Right slider; 12. Adjustment component; 121. Front side plate; 122. Left side plate; 123. Right side plate; 124. Rear side plate; 125. First connecting piece; 126. Second connecting piece; 13. Hinge; 14. Buckle; 15. Buckle seat; 16. Caster wheel; 17. Handrail. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a foaming device suitable for sponge production, including a molding device 1 for sponge molding, the molding device 1 including:

[0025] The main component 11 includes a front side frame 112 fixed to the top front end of the base frame 111, a front threaded seat 113 slidably installed inside the front side frame 112, a front handwheel threaded rod 114 threaded through the front threaded seat 113, a left side frame 115 fixed to the top left end of the base frame 111, a left threaded seat 116 fixed inside the left side frame 115, a left handwheel threaded rod 117 threaded through the left threaded seat 116, a right side frame 118 fixed to the top right end of the base frame 111, and a base plate 119 fixed to the top of the base frame 111.

[0026] The adjustment assembly 12 includes a front side plate 121 disposed at the front end above the base plate 119, and the front side plate 121 is rotatably connected to the front handwheel threaded rod 114. A left side plate 122 is disposed at the left end above the base plate 119, and the left side plate 122 is rotatably connected to the left handwheel threaded rod 117. A right side plate 123 is disposed at the right end of the top of the base plate 119, and the right side plate 123 is slidably mounted on the right side frame 118. A rear side plate 124 is disposed at the rear end of the top of the base plate 119.

[0027] In this embodiment, rotating the front handwheel threaded rod 114 drives the front side plate 121 to adjust its front-to-back position. At the same time, the front side plate 121 drives the right side plate 123 to move synchronously through the second connector 126. Then, rotating the left handwheel threaded rod 117 drives the left side plate 122 to adjust its left-to-right position. At the same time, the left side plate 122 drives the front side plate 121 to move synchronously. This allows for flexible adjustment of the size of the forming area between the inner walls of the front side plate 121, left side plate 122, right side plate 123, and rear side plate 124, adapting to the production needs of sponges of different specifications.

[0028] Specifically, the adjustment assembly 12 also includes a first connector 125 fixed to the top left end of the front side panel 121, and the first connector 125 is slidably installed with the upper end of the left side panel 122. A second connector 126 is fixed to the top front end of the right side panel 123, and the second connector 126 is slidably installed with the upper end of the front side panel 121.

[0029] In this embodiment, when the left side plate 122 moves left or right, the front side plate 121 can be moved by the first connector 125, and the front side plate 121 will not move the left side plate 122 when it moves back and forth; when the front side plate 121 moves back and forth, the right side plate 123 can be moved by the second connector 126, and the right side plate 123 will not move when the front side plate 121 moves left or right.

[0030] Specifically, the molding device 1 also includes a hinge 13 installed between the rear end of the base frame 111 and the rear end of the rear side plate 124.

[0031] In this embodiment, the rear side plate 124 is rotatably mounted to the base frame 111 via the hinge 13, so that after the sponge is foamed and formed, the rear side plate 124 can be flipped outward to directly open the cavity and facilitate the removal of the sponge.

[0032] Specifically, the molding device 1 also includes a buckle 14 fixed to the rear end of the left side frame 115, and a buckle seat 15 fixed to the left side of the rear end of the rear side plate 124.

[0033] In this embodiment, when the rear side plate 124 is flipped upward to a vertical position, it is locked by the fastener 14 and the fastener 15 to ensure the sealing and structural stability of the molding cavity during the foaming process.

[0034] Specifically, the main component 11 also includes a front guide rail 1110 fixed inside the front side frame 112, a front slider 1111 slidably mounted on the front guide rail 1110, and a front threaded seat 113 fixed on the front slider 1111. A right guide rail 1112 is fixed inside the right side frame 118, a right slider 1113 slidably mounted on the right guide rail 1112, and a right side plate 123 fixed on the right slider 1113.

[0035] In this embodiment, the front guide rail 1110 and the front slider 1111 are used to improve the smoothness and stability of the front side plate 121 during movement, and the right guide rail 1112 and the right slider 1113 are used to improve the smoothness and stability of the right side plate 123 during movement.

[0036] Specifically, the molding device 1 also includes casters 16 installed at the four corners of the bottom of the base frame 111, and a handrail 17 fixed to the outer wall of the front frame 112.

[0037] In this embodiment, the molding device 1 is moved by the universal wheels 16 and the handrail 17, so that it can be sent to the next process after the sponge is foamed and molded.

[0038] The working principle and usage process of this utility model are as follows: First, by rotating the front handwheel threaded rod 114, the front side plate 121 is adjusted to the front and rear positions. At the same time, the front side plate 121 drives the right side plate 123 to move synchronously through the second connecting piece 126. Then, by rotating the left handwheel threaded rod 117, the left side plate 122 is adjusted to the left and right positions. At the same time, the left side plate 122 drives the front side plate 121 to move synchronously. This allows for flexible adjustment of the size of the forming area between the inner walls of the front side plate 121, left side plate 122, right side plate 123, and rear side plate 124, adapting to the production needs of sponges of different specifications. After the sponge is foamed and formed, the rear side plate 124 is flipped outward to directly open the cavity, making it easy to remove the sponge.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foaming device suitable for sponge production, characterized in that: Includes a molding device (1) for molding sponges, the molding device (1) comprising: The main component (11) includes a front side frame (112) fixed at the top front end of the base frame (111), a front threaded seat (113) slidably installed inside the front side frame (112), a front handwheel threaded rod (114) installed through the thread inside the front threaded seat (113), a left side frame (115) fixed at the top left end of the base frame (111), a left threaded seat (116) fixed inside the left side frame (115), a left handwheel threaded rod (117) installed through the thread inside the left threaded seat (116), a right side frame (118) fixed at the top right end of the base frame (111), and a base plate (119) fixed at the top of the base frame (111). The adjustment assembly (12) includes a front side plate (121) disposed at the front end above the base plate (119), and the front side plate (121) is rotatably connected to the front handwheel threaded rod (114). A left side plate (122) is disposed at the left end above the base plate (119), and the left side plate (122) is rotatably connected to the left handwheel threaded rod (117). A right side plate (123) is disposed at the right end of the top of the base plate (119), and the right side plate (123) is slidably mounted on the right side frame (118). A rear side plate (124) is disposed at the rear end of the top of the base plate (119).

2. The foaming device for sponge production according to claim 1, characterized in that: The adjustment assembly (12) further includes a first connector (125) fixed to the top left end of the front side plate (121), and the first connector (125) is slidably installed with the upper end of the left side plate (122). A second connector (126) is fixed to the top front end of the right side plate (123), and the second connector (126) is slidably installed with the upper end of the front side plate (121).

3. A foaming device for sponge production according to claim 1, characterized in that: The forming device (1) also includes a hinge (13) installed between the rear end of the base frame (111) and the rear end of the rear side plate (124).

4. A foaming device for sponge production according to claim 1, characterized in that: The forming device (1) also includes a buckle (14) fixed to the rear end of the left side frame (115), and a buckle seat (15) is fixed to the left side of the rear end of the rear side plate (124).

5. A foaming device for sponge production according to claim 1, characterized in that: The main component (11) also includes a front guide rail (1110) fixed inside the front side frame (112), a front slider (1111) slidably mounted on the front guide rail (1110), and a front threaded seat (113) fixed on the front slider (1111). A right guide rail (1112) is fixed inside the right side frame (118), a right slider (1113) slidably mounted on the right guide rail (1112), and a right side plate (123) fixed on the right slider (1113).

6. A foaming device for sponge production according to claim 1, characterized in that: The forming device (1) also includes casters (16) installed at the four corners of the bottom of the base frame (111), and a handrail (17) is fixed to the outer wall of the front frame (112).

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