Sponge forming machine for sofa processing

Abstract

The utility model discloses a sponge forming machine for sofa processing, which comprises a processing base, the surface of the processing base is fixedly connected with a support plate, the surfaces of the processing base and the support plate are respectively provided with a forming component for forming a sofa sponge, and an inner cavity of the processing base is provided with an ejection mechanism for ejecting the formed sponge. And a push-out mechanism is arranged on the surface of the processing base and is used for pushing out the formed sponge. The utility model relates to the technical field of sofa processing. According to the sponge forming machine for sofa processing, a movable air cylinder is started to drive a sliding block to slide along the inner surface of a limiting groove, the sliding block drives a movable plate to move, the movable plate drives a movable bolt to move upwards, the movable bolt drives a lifting rod to move upwards, the lifting rod drives an ejection block to move upwards, and the ejection block ejects formed sponge out of a lower mold plate; therefore, the formed sponge can be simply and quickly taken out, personnel are prevented from being scalded, and the working efficiency of the sponge forming machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sofa processing, in particular to a sponge forming machine for sofa processing. Background Art

[0002] Sponge is a porous material with good water absorption and can be used to clean items. There are many types of sponges. For example, the types of sponges used in industrial production are mostly foam cotton, shaped cotton, rubber cotton, memory cotton, etc. Among them, recycled sponge belongs to polyurethane products. It has good elasticity, good durability, no deformation, and no odor. It can be made into products of various densities according to customer needs. It has the characteristics of high efficiency flame retardancy, good tensile strength, high elasticity, no deformation, etc., and then undergoes high-pressure steam sterilization and deodorization. It is environmentally friendly, economical and practical. It is widely used in the production of sofas, mattresses, boss chairs, sports equipment, such as sponge gymnastics mats, sponge fitness mats, sponge wrestling mats, sponge car seat cushions and other products.

[0003] The reference patent name is: A sponge forming machine for sofa processing (patent publication number: CN218593500U patent publication date: 2023.03.10) includes a mounting plate one, a lower mold seat is fixedly connected to the mounting plate one, a heating plate one is provided in the lower mold seat, and a lower mold plate is detachably provided on the lower mold seat, and brackets are connected to both sides of the mounting plate one, a hydraulic cylinder is installed on the bracket, the piston rod of the hydraulic cylinder is vertically arranged downward, and the end of the piston rod of the hydraulic cylinder is connected to the mounting plate two, the mounting plate two is fixedly connected to the upper mold seat, the upper mold seat has a heating plate two, and an upper mold plate is detachably provided on the upper mold seat; both sides of the lower mold seat and the upper mold seat have mounting grooves, and both sides of the lower mold plate and the upper mold plate have slide rail parts matching the mounting grooves.

[0004] However, when implementing the above technical solution, there are the following problems: although the molded sponge has been cooled and cooled, it still carries a certain amount of temperature. At the same time, the staff is required to manually take the molded sponge from the inside of the mold, which is inefficient and inconvenient. In addition, it is dangerous to put the hand into the upper mold and take out the molded sponge. Therefore, the utility model provides a sponge molding machine for sofa processing. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a sponge forming machine for sofa processing, which solves the problem that workers need to manually take the sponge formed inside the mold, which is dangerous.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sponge molding machine for sofa processing, comprising a processing base, a support plate is fixedly connected to the surface of the processing base, the surfaces of the processing base and the support plate are both provided with molding components for sofa sponge molding, the inner cavity of the processing base is provided with an ejection mechanism for ejecting the molded sponge, the surface of the processing base is provided with a push-out mechanism for ejecting the molded sponge, and the ejection mechanism includes;

[0007] The lifting assembly comprises a moving plate, a surface of which is provided with a quadrilateral groove, an inner surface of which is slidably connected with a moving bolt, a surface of which is fixedly connected with a lifting rod, and a top end of which is fixedly connected with an ejection block;

[0008] A limiting component, used for limiting the movement of the moving plate;

[0009] The pneumatic component is used to drive the moving plate to move.

[0010] Preferably, the limiting assembly comprises a limiting plate, both ends of which are fixedly connected to the inner wall of the processing base, and a limiting groove is provided on the surface of the limiting plate.

[0011] Preferably, the pneumatic assembly comprises a movable cylinder, one end of a piston rod of the movable cylinder is fixedly connected to a sliding block, and a surface of the sliding block is slidably connected to an inner surface of a limiting groove.

[0012] Preferably, the ejection mechanism comprises:

[0013] The meshing assembly includes a gear, a push-out rack is slidably connected to the surface of the processing base, a push-out plate is fixedly connected to one end of the push-out rack, and the surface of the push-out plate is slidably connected to the surface of the bracket;

[0014] The driving assembly is used to drive the gear to rotate.

[0015] Preferably, the driving assembly comprises a motor, the surface of the motor output shaft is fixedly connected to a transmission shaft via a coupling, and the surface of the transmission shaft is fixedly connected to the surface of the gear.

[0016] Preferably, the molding assembly comprises a molding cylinder, one end of the molding cylinder piston rod is fixedly connected to a mounting plate, the surface of the mounting plate is movably connected to an upper template, and the surface of the processing base is movably connected to a lower template.

[0017] Beneficial Effects

[0018] The utility model provides a sponge forming machine for sofa processing. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The sponge forming machine for sofa processing drives the sliding block to slide along the inner surface of the limit groove by starting the moving cylinder, the sliding block drives the moving plate to move, the moving plate drives the moving bolt to move upward, the moving bolt drives the lifting rod to move upward, the lifting rod drives the ejection block to move upward, the ejection block ejects the formed sponge out of the lower template, so that the formed sponge can be taken out simply and quickly, avoiding burns to personnel and improving the working efficiency of the sponge forming machine.

[0020] (2) The sponge forming machine for sofa processing drives the transmission shaft to rotate by starting the motor, and the transmission shaft drives the gear to rotate. The gear drives the ejection rack to slide forward along the surface of the processing base, and the ejection rack drives the ejection plate to move forward. The ejection plate pushes the formed sponge forward, so that the staff does not need to reach into the upper mold to take out the formed sponge, thereby improving the safety of the sponge forming machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the limiting plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the launch plate of the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the mounting plate of the utility model.

[0026] In the figure: 1. Processing base; 2. Support plate; 3. Ejection mechanism; 31. Lifting assembly; 311. Moving plate; 312. Quadrilateral groove; 313. Moving bolt; 314. Lifting rod; 315. Ejection block; 32. Limiting assembly; 321. Limiting plate; 322. Limiting groove; 33. Pneumatic assembly; 331. Moving cylinder; 332. Sliding block; 4. Ejection mechanism; 41. Meshing assembly; 411. Gear; 412. Ejection rack; 413. Ejection plate; 42. Driving assembly; 421. Motor; 422. Transmission shaft; 5. Molding assembly; 51. Molding cylinder; 52. Mounting plate; 53. Upper template; 54. Lower template. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 , the utility model provides two technical solutions:

[0029] Embodiment 1

[0030] A sponge forming machine for sofa processing, comprising a processing base 1, a support plate 2 is fixedly connected to the surface of the processing base 1, a forming assembly 5 is arranged on the surface of the processing base 1 and the support plate 2 for sofa sponge forming, the forming assembly 5 comprises a forming cylinder 51, the forming cylinder 51 is electrically connected to an external power supply, the surface of the forming cylinder 51 is fixedly connected to the surface of a bracket, one end of the piston rod of the forming cylinder 51 is fixedly connected to a mounting plate 52, the surface of the mounting plate 52 is movably connected to an upper template 53, the surface of the processing base 1 is movably connected to a lower template 54, the inner cavity of the processing base 1 is provided with an ejection mechanism 3 for ejecting the formed sponge, the surface of the processing base 1 is provided with a push-out mechanism 4 for ejecting the formed sponge, the ejection mechanism 3 comprises;

[0031] The lifting assembly 31 includes a moving plate 311, a quadrilateral groove 312 is formed on the surface of the moving plate 311, a moving bolt 313 is slidably connected to the inner surface of the quadrilateral groove 312, a lifting rod 314 is fixedly connected to the surface of the moving bolt 313, a top end of the lifting rod 314 is fixedly connected to an ejection block 315, and the ejection block 315 penetrates the processing base 1 and can slide relative to the processing base 1;

[0032] The limiting assembly 32 is used to limit the movement of the movable plate 311. The limiting assembly 32 includes a limiting plate 321. Both ends of the limiting plate 321 are fixedly connected to the inner wall of the processing base 1. A limiting groove 322 is provided on the surface of the limiting plate 321.

[0033] The pneumatic component 33 is used to drive the moving plate 311 to move. The pneumatic component 33 includes a moving cylinder 331. The moving cylinder 331 is electrically connected to an external power supply. The surface of the moving cylinder 331 is fixedly connected to the inner wall of the processing base 1. One end of the piston rod of the moving cylinder 331 is fixedly connected to a sliding block 332. The surface of the sliding block 332 is slidably connected to the inner surface of the limiting groove 322. By starting the moving cylinder 331, the sliding block 332 is driven to slide along the inner surface of the limiting groove 322. The sliding block 332 drives the moving plate 311 to move. The moving plate 311 drives the moving bolt 313 to move upward. The moving bolt 313 drives the lifting rod 314 to move upward. The lifting rod 314 drives the ejection block 315 to move upward. The ejection block 315 ejects the formed sponge from the lower template 54, so that the formed sponge can be taken out simply and quickly, avoiding burns to personnel and improving the working efficiency of the sponge forming machine.

[0034] Embodiment 2

[0035] The main difference from the first embodiment is:

[0036] A sponge forming machine for sofa processing, comprising a processing base 1, a support plate 2 is fixedly connected to the surface of the processing base 1, a forming assembly 5 is arranged on the surfaces of the processing base 1 and the support plate 2 for sofa sponge forming, the forming assembly 5 comprises a forming cylinder 51, the forming cylinder 51 is electrically connected to an external power supply, the surface of the forming cylinder 51 is fixedly connected to the surface of a bracket, one end of the piston rod of the forming cylinder 51 is fixedly connected to a mounting plate 52, an upper template 53 is movably connected to the surface of the mounting plate 52, a lower template 54 is movably connected to the surface of the processing base 1, an ejection mechanism 3 is arranged in the inner cavity of the processing base 1 for ejecting the formed sponge, a push-out mechanism 4 is arranged on the surface of the processing base 1 for pushing out the formed sponge, and the push-out mechanism 4 comprises;

[0037] The meshing assembly 41 includes a gear 411, a push-out rack 412 is slidably connected to the surface of the processing base 1, a push-out plate 413 is fixedly connected to one end of the push-out rack 412, a surface of the push-out plate 413 is slidably connected to the surface of the bracket, and a surface of the gear 411 meshes with a surface of the push-out rack 412;

[0038] The driving assembly 42 is used to drive the rotation of the gear 411. The driving assembly 42 includes a motor 421. The surface of the motor 421 is fixedly connected to the surface of the processing base 1. The surface of the output shaft of the motor 421 is fixedly connected to the transmission shaft 422 through a coupling. The surface of the transmission shaft 422 is fixedly connected to the surface of the gear 411. By starting the motor 421, the transmission shaft 422 is driven to rotate. The transmission shaft 422 drives the gear 411 to rotate. The gear 411 drives the ejection rack 412 to slide forward along the surface of the processing base 1. The ejection rack 412 drives the ejection plate 413 to move forward. The ejection plate 413 pushes the formed sponge forward, so that the staff does not need to reach into the upper mold to take out the formed sponge, thereby improving the safety of the sponge forming machine.

[0039] During use, the operator starts the forming cylinder 51, the forming cylinder 51 drives the mounting plate 52 to move downward, the mounting plate 52 drives the upper template 53 to move downward, the upper template 53 and the lower template 54 process the sponge, start the moving cylinder 331, the moving cylinder 331 drives the sliding block 332 to slide along the inner surface of the limiting groove 322, the sliding block 332 drives the moving plate 311 to move, the moving plate 311 drives the moving bolt 313 to move upward through the quadrilateral groove 312, the moving bolt 313 drives the lifting rod 314 to move upward, the lifting rod 314 drives the ejection block 315 to move upward, the ejection block 315 ejects the formed sponge from the lower template 54, starts the motor 421, the motor 421 drives the transmission shaft 422 to rotate, the transmission shaft 422 drives the gear 411 to rotate, the gear 411 drives the ejection rack 412 to slide forward along the surface of the processing base 1, the ejection rack 412 drives the ejection plate 413 to move forward, and the ejection plate 413 pushes the formed sponge forward.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sponge forming machine for sofa processing, comprising a processing base (1), characterized in that: The surface of the processing base (1) is fixedly connected to a support plate (2), the surfaces of the processing base (1) and the support plate (2) are both provided with molding components (5) for molding sofa sponges, the inner cavity of the processing base (1) is provided with an ejection mechanism (3) for ejecting the molded sponge, and the surface of the processing base (1) is provided with a push-out mechanism (4) for ejecting the molded sponge, and the ejection mechanism (3) comprises: The lifting assembly (31) comprises a moving plate (311), the surface of the moving plate (311) is provided with a quadrilateral groove (312), the inner surface of the quadrilateral groove (312) is slidably connected with a moving bolt (313), the surface of the moving bolt (313) is fixedly connected with a lifting rod (314), and the top end of the lifting rod (314) is fixedly connected with an ejection block (315); A limiting assembly (32), used for limiting the movement of the movable plate (311); The pneumatic component (33) is used to drive the moving plate (311) to move.

2. The sponge forming machine for sofa processing according to claim 1, characterized in that: The limiting assembly (32) comprises a limiting plate (321), both ends of which are fixedly connected to the inner wall of the processing base (1), and a limiting groove (322) is provided on the surface of the limiting plate (321).

3. The sponge forming machine for sofa processing according to claim 2, characterized in that: The pneumatic assembly (33) comprises a movable cylinder (331), one end of a piston rod of the movable cylinder (331) is fixedly connected to a sliding block (332), and a surface of the sliding block (332) is slidably connected to an inner surface of a limiting groove (322).

4. The sponge forming machine for sofa processing according to claim 1, characterized in that: The ejection mechanism (4) comprises: The meshing assembly (41) comprises a gear (411), the surface of the processing base (1) is slidably connected to a push-out rack (412), one end of the push-out rack (412) is fixedly connected to a push-out plate (413), and the surface of the push-out plate (413) is slidably connected to the surface of the bracket; The driving assembly (42) is used to drive the gear (411) to rotate.

5. The sponge forming machine for sofa processing according to claim 4, characterized in that: The driving assembly (42) comprises a motor (421), the surface of the output shaft of the motor (421) is fixedly connected to a transmission shaft (422) via a coupling, and the surface of the transmission shaft (422) is fixedly connected to the surface of the gear (411).

6. The sponge forming machine for sofa processing according to claim 1, characterized in that: The molding assembly (5) comprises a molding cylinder (51), one end of the piston rod of the molding cylinder (51) is fixedly connected to a mounting plate (52), the surface of the mounting plate (52) is movably connected to an upper mold plate (53), and the surface of the processing base (1) is movably connected to a lower mold plate (54).

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