Equipment for foam forming of sponge

Abstract

The invention relates to the technical field of sponge foaming forming, in particular to sponge foaming forming equipment which comprises a box body, a driving mechanism is fixedly connected to the back face of the box body, a trowelling mechanism is fixedly connected to the top end of the box body, a transmission mechanism is installed on the side face of the box body, and a shaking mechanism is arranged in the box body. And a pushing mechanism is installed in the box body, the driving mechanism comprises a double-shaft motor, the double-shaft motor is fixedly connected to the back face of the box body, and the top end of an output shaft of the double-shaft motor is fixedly connected with a first rotating rod. According to the device, the first sliding rod slides to the other side of the Y-shaped groove and is pushed to the vertex, at the moment, the L-shaped fixing plate rotates by 90 degrees clockwise through the first sliding rod with the second sliding rod as the circle center, the L-shaped fixing plate drives the box baffle to rotate and be opened, in this way, the whole sponge in the box can be conveniently taken out, and the overall quality of the sponge is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of sponge foaming and molding, in particular to a device for sponge foaming and molding. Background Art

[0002] Sponge is a porous elastic material, also known as soft foam material, which is widely used in daily life. According to its properties, it can be processed into sponge products for different purposes. It is commonly used as porous water-absorbing material and shock-absorbing packaging material. In daily life, the sponge we are talking about usually refers to items made of artificial or natural materials, used for cleaning, wiping, sound absorption, cushioning and other purposes.

[0003] The existing patent (publication number: CN113500662A) discloses a customized sponge packaging material contour molding device, including a base and a workbench, the base is symmetrically installed on both sides of the bottom of the workbench; a cutting mechanism, the cutting mechanism is installed on one side of the workbench; a contour mold, the contour mold is installed on the cutting mechanism; a translation mechanism, the translation mechanism is installed on one side of the workbench, and the above-mentioned customized sponge packaging material contour molding device uses a first servo motor as a driving force to drive the contour mold to move intermittently to the right, so that the contour mold can intermittently perform contour cutting on the sponge, which saves time and labor and has high work efficiency. However, a certain period of time is required in the foaming molding process to foam the sponge, and before the entire molded sponge needs to be taken out for subsequent work, it is necessary to manually or with the help of tools to take out the molded sponge. In order to prevent the sponge from sticking in the molding box, it will take a lot of time, which is very troublesome. Summary of the invention

[0004] The object of the present invention is to provide a device for foaming and molding sponges to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: a device for foaming and molding sponges, comprising a box body, the back side of the box body is fixedly connected with a driving mechanism, the top end of the box body is fixedly connected with a smoothing mechanism, the side of the box body is installed with a transmission mechanism, the interior of the box body is provided with a shaking mechanism, the interior of the box body is installed with a pushing mechanism, the driving mechanism comprises a double-axis motor, the double-axis motor is fixedly connected to the back side of the box body, the top end of the double-axis motor output shaft is fixedly connected with a rotating rod 1, the top end of the rotating rod 1 is fixedly connected with a bevel gear 1, the back side of the box body is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a bevel gear 2, and the bevel gear 1 is meshed with the bevel gear 2.

[0005] Preferably, the smoothing mechanism includes a slide rail, which is fixedly connected to the top of the box body, and the slide rail is slidably connected to a slide rod inside, and the slide rod is made of steel. A scraper is fixedly connected to the side of the slide rod, and a rotating rod 1 is rotatably connected to the side of the box body. A transmission belt is transmitted between the rotating rod 1 and the rotating rod, and a round rod is fixedly connected to the surface of the transmission belt. A slide groove is provided on the side of the slide rod, and a fan-shaped toothed rod is rotatably connected to the side of the box body, and a slide groove 1 is provided on the back of the fan-shaped toothed rod.

[0006] Preferably, the transmission mechanism includes a turbine, which is rotatably connected to the side of the casing, and the side of the casing is rotatably connected to a transmission shaft, a transmission belt 1 is transmission-connected between the transmission shaft and the axis of the turbine, and a worm is rotatably connected to the casing, and a fixed box is fixedly connected to the inside of the casing, a connecting rod 1 is fixedly connected to the other side of the transmission shaft, and a connecting rod 2 is rotatably connected to the other end of the connecting rod 1, a Y-shaped groove is provided on the surface of the fixed box, a sliding rod 1 is slidably connected to the inside of the Y-shaped groove, and a sliding rod 2 is slidably connected to the inside of the Y-shaped groove, and the surfaces of the sliding rod 1 and the sliding rod 2 are both rotatably connected to an L-shaped fixing plate, and a transmission shaft 1 is rotatably connected to the back side of the casing, and a transmission belt 2 is transmission-connected between the transmission shaft 1 and the worm.

[0007] Preferably, a box baffle is fixedly connected to the lower surface of the L-shaped fixing plate, a telescopic rod is fixedly connected to the interior of the box, and a bottom plate is fixedly connected to the surface of the telescopic rod.

[0008] Preferably, the shaking mechanism includes a rotating rod 2, the rotating rod 2 is fixedly connected to the lower end of the dual-axis motor driving shaft, the bottom end of the rotating rod 2 is fixedly connected to a bevel gear 3, the side of the bevel gear 3 is meshed with a bevel gear 4, the bevel gear 4 is rotatably connected on the back side of the box, the other end of the bevel gear 4 is fixedly connected to the rotating rod 2, one end of the rotating rod 2 is fixedly connected to a disc, the surface of the disc is rotatably connected to a connecting rod, and the surface of the connecting rod is rotatably connected to a fixed rod.

[0009] Preferably, the pushing mechanism includes a pushing plate, which is slidably connected inside the box, a slanted rod is fixedly connected to the surface of the pushing plate, a magnetic rod is fixedly connected to the top of the slanted rod, and the magnetic rod is slidably connected inside the slide rail.

[0010] Preferably, the round rod passes through the slide groove until the inside of the slide groove one, and the round rod is slidably connected inside the slide groove and also slidably connected inside the slide groove one.

[0011] Preferably, the other end of the connecting rod is rotatably connected to the inner wall of the box body, and the top end of the fixing rod is fixedly connected to the lower surface of the bottom plate.

[0012] In the present invention, the sliding rod one slides to the other side of the Y-shaped groove and is pushed to the top point. At this time, the L-shaped fixed plate takes the sliding rod two as the center and rotates 90 degrees clockwise through the sliding rod one. The L-shaped fixed plate drives the box baffle to rotate and open, which makes it convenient to take out the sponge in the box as a whole and ensures the quality of the sponge as a whole.

[0013] In the present invention, the round rod on the surface is driven to move by the transmission belt, and the round rod drives the slide bar to slide forward inside the slide rail when the round rod moves. At the same time, the slide bar drives the scraper to move on the upper end of the box to scrape off excess sponge foam, thereby ensuring the quality of sponge foaming.

[0014] In the present invention, the magnetic rod slides inside the slide rail, the magnetic rod drives the inclined rod to move, and the inclined rod pulls the pushing plate to move inside the box, so that the entire formed sponge is slowly pushed outward, forming a rapid demoulding, which further facilitates the removal of the sponge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional appearance of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the structure of the driving mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the smoothing mechanism of the present invention; Figure 5 For the present invention Figure 4 A is a schematic diagram of the enlarged structure of the middle part; Figure 6 This is a schematic diagram of the back structure of the fan-shaped gear rod of the present invention; Figure 7 This is a schematic diagram of the internal structure of the box of the present invention; Figure 8 It is a schematic diagram of the transmission mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the transmission mechanism structure in the box of the present invention; Fig.10 It is a schematic diagram of the enlarged structure of the fixing box of the present invention; Fig.11 For the present invention Figure 2 A schematic diagram of the enlarged structure of B; Fig.12 This is a schematic diagram of the structure of the other end of the dual-axis motor of the present invention; Fig.13 It is a schematic diagram of the structure of the shaking mechanism of the present invention; Fig.14 It is a schematic diagram of the structure of the pushing mechanism of the present invention.

[0016] In the figure: 1, box; 2, driving mechanism; 3, smoothing mechanism; 4, transmission mechanism; 5, shaking mechanism; 6, pushing mechanism; 7, box baffle; 8, telescopic rod; 9, bottom plate; 10, transmission shaft 1; 11, transmission belt 2; 21, double-axis motor; 22, rotating rod 1; 23, bevel gear 1; 24, rotating rod; 25, bevel gear 2; 31, slide rail; 32, slide rod; 33, scraper; 34, rotating rod 1; 35, transmission belt; 36, round rod; 37, slide groove; 38, fan shaped gear rod; 39, slide groove one; 41, turbine; 42, transmission shaft; 43, transmission belt one; 44, worm; 45, fixed box; 46, connecting rod one; 47, connecting rod two; 48, Y-shaped groove; 49, sliding rod one; 410, sliding rod two; 411, L-shaped fixed plate; 51, rotating rod two; 52, bevel gear three; 53, bevel gear four; 54, rotating rod two; 55, disk; 56, connecting rod; 57, fixed rod; 61, push plate; 62, inclined rod; 63, magnetic rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figures 1 to 14 The present invention provides a technical solution: a device for foaming and molding sponges, comprising a box body 1, a driving mechanism 2 is fixedly connected to the back of the box body 1, a smoothing mechanism 3 is fixedly connected to the top of the box body 1, a transmission mechanism 4 is installed on the side of the box body 1, a shaking mechanism 5 is arranged inside the box body 1, a pushing mechanism 6 is installed inside the box body 1, the driving mechanism 2 comprises a double-axis motor 21, the double-axis motor 21 is fixedly connected to the back of the box body 1, a rotating rod 22 is fixedly connected to the top of the output shaft of the double-axis motor 21, a bevel gear 23 is fixedly connected to the top of the rotating rod 22, a rotating rod 24 is rotatably connected to the back of the box body 1, a bevel gear 25 is fixedly connected to the surface of the rotating rod 24, and the bevel gear 23 is meshed with the bevel gear 25.

[0019] The smoothing mechanism 3 includes a slide rail 31, which is fixedly connected to the top of the box body 1. A slide rod 32 is slidably connected inside the slide rail 31. The slide rod 32 is made of steel. A scraper 33 is fixedly connected to the side of the slide rod 32. A rotating rod 34 is rotatably connected to the side of the box body 1. A transmission belt 35 is connected between the rotating rod 34 and the rotating rod 24. A round rod 36 is fixedly connected to the surface of the transmission belt 35. A slide groove 37 is provided on the side of the slide rod 32. A fan-shaped toothed rod 38 is rotatably connected to the side of the box body 1. The fan-shaped toothed rod 38 is connected to the side of the box body 1. A slide groove 39 is provided on the back side of the rod 38, and the round rod 36 penetrates the slide groove 37 until it reaches the inside of the slide groove 39, and the round rod 36 is slidably connected inside the slide groove 37 and also slidably connected inside the slide groove 39. When the transmission is transmitted by the transmission belt 35, the round rod 36 on the surface is driven to move. When the round rod 36 moves, it drives the slide rod 32 to slide forward inside the slide rail 31. At the same time, the slide rod 32 drives the scraper 33 to move at the upper end of the box body 1 to scrape off excess sponge foam, thereby ensuring the quality of sponge foaming.

[0020] The transmission mechanism 4 includes a turbine 41, which is rotatably connected to the side of the box body 1, and a transmission shaft 42 is rotatably connected to the side of the box body 1. A transmission belt 43 is connected between the transmission shaft 42 and the axis of the turbine 41, and a worm 44 is connected to the box body 1. A fixed box 45 is fixedly connected to the inside of the box body 1, and a connecting rod 46 is fixedly connected to the other side of the transmission shaft 42. A connecting rod 47 is rotatably connected to the other end of the connecting rod 46. A Y-shaped groove 48 is provided on the surface of the fixed box 45. A sliding rod 49 is slidably connected to the inside of the Y-shaped groove 48. A sliding rod 410 is slidably connected to the inside of the Y-shaped groove 48. The surfaces of the sliding rod 49 and the sliding rod 410 are both rotatably connected. The L-shaped fixing plate 411 is fixedly connected to the lower surface of the box baffle 7, the interior of the box 1 is fixedly connected to the telescopic rod 8, the surface of the telescopic rod 8 is fixedly connected to the bottom plate 9, the back of the box 1 is rotatably connected to the transmission shaft 10, and the transmission belt 2 11 is connected between the transmission shaft 10 and the worm 44, which slides to the other side of the Y-shaped groove 48 through the sliding rod 1 49 and is pushed to the top. At this time, the L-shaped fixing plate 411 takes the sliding rod 2 410 as the center, and rotates 90 degrees clockwise through the sliding rod 1 49. The L-shaped fixing plate 411 drives the box baffle 7 to rotate and open, which facilitates the removal of the sponge in the box 1 as a whole and ensures the overall quality of the sponge.

[0021] The shaking mechanism 5 includes a rotating rod 2 51, which is fixedly connected to the lower end of the driving shaft of the dual-axis motor 21, and a bevel gear 3 52 is fixedly connected to the bottom end of the rotating rod 2 51, and a bevel gear 4 53 is meshed with the side of the bevel gear 3 52. The bevel gear 4 53 is rotatably connected at the back of the box body 1, and the other end of the bevel gear 4 53 is fixedly connected to a rotating rod 2 54, and one end of the rotating rod 2 54 is fixedly connected to a disk 55, and a connecting rod 56 is rotatably connected to the surface of the disk 55, and a fixed rod 57 is rotatably connected to the surface of the connecting rod 56, and the other end of the connecting rod 56 is rotatably connected to the inner wall of the box body 1, and the top of the fixed rod 57 is fixedly connected to the lower surface of the bottom plate 9. When the disk 55 rotates, the surface connecting rod 56 is driven to reciprocate up and down with the other end as the center of the circle. At the same time, the bottom plate 9 is driven by the fixed rod 57 to realize up and down movement inside the box body 1 with the telescopic rod 8, thereby realizing vibration. This can prevent the sponge from sticking to the inner wall of the box body 1 when it is taken out, thereby ensuring the quality of sponge molding.

[0022] The pushing mechanism 6 includes a pushing plate 61, which is slidably connected inside the box body 1. An inclined rod 62 is fixedly connected to the surface of the pushing plate 61. A magnetic rod 63 is fixedly connected to the top of the inclined rod 62. The magnetic rod 63 is slidably connected inside the slide rail 31. The magnetic rod 63 slides inside the slide rail 31, and the magnetic rod 63 drives the inclined rod 62 to move. The inclined rod 62 pulls the pushing plate 61 to move inside the box body 1, and the entire formed sponge is slowly pushed outward, forming a quick demolding, which further facilitates the removal of the sponge.

[0023] The use method and advantages of the present invention: When the device for foaming and molding sponges is used, the working process is as follows: When in use, first inject raw materials into the box body 1 for foaming molding, and then start the dual-axis motor 21 after the sponge foaming molding is completed. After the dual-axis motor 21 is started, the upper end output shaft drives the rotating rod 1 22 to rotate, and when the rotating rod 1 22 rotates, it drives the bevel gear 1 23 to rotate, and when the bevel gear 1 23 rotates, it drives the bevel gear 25 to rotate, and the bevel gear 25 rotates through the rotating rod 24. When the rotating rod 24 rotates, it drives the transmission belt 35 to rotate, and the transmission belt 35 is transmitted through the rotating rod 24 and the rotating rod 1 34. When the transmission belt 35 is transmitted, it drives the round rod 36 on the surface to move, and when the round rod 36 moves, it drives the sliding rod 32 to slide forward inside the slide rail 31, and at the same time, the sliding rod 32 drives the scraper 33 to move at the upper end of the box body 1 to scrape off excess sponge foam, thereby ensuring the quality of sponge foaming.

[0024] At the same time, when the round rod 36 moves, the sector gear rod 38 is driven to rotate about its own center point, and the round rod 36 slides in the slide groove 1 39 in the sector gear rod 38 to prevent the sector gear rod 38 from being obstructed when rotating. When the sector gear rod 38 rotates, the other end will rotate in the direction of the turbine 41 and will mesh with the upper end of the turbine 41. When the sector gear rod 38 meshes with the turbine 41, the turbine 41 will rotate clockwise. When the turbine 41 rotates, it is transmitted to the transmission shaft 42 through the transmission belt 1 43. When the transmission shaft 42 rotates, it drives the connecting rod 1 46 to rotate clockwise. When the connecting rod 1 46 rotates clockwise, it will first push the sliding rod 1 49 and the sliding rod 2 410 in the Y-shaped groove 48 opened on the fixed box 45 through the connecting rod 2 47. The line slides, and at the same time drives the L-shaped fixing plate 411 to move at the same time. Then, when the sliding rod 2 410 is pushed to the top, the connecting rod 1 46 continues to rotate, driving the sliding rod 1 49 to slide to the other side of the Y-shaped groove 48 and is pushed to the top. At this time, the L-shaped fixing plate 411 takes the sliding rod 2 410 as the center, and generates a clockwise rotation of 90 degrees through the sliding rod 1 49. The L-shaped fixing plate 411 drives the box baffle 7 to rotate and open, which facilitates the overall removal of the sponge in the box 1 and ensures the overall quality of the sponge. At the same time, when the turbine 41 rotates, it drives the worm 44 at the lower end to rotate. When the worm 44 rotates, it is transmitted to another transmission shaft 10 through the transmission belt 2 11. The side box baffle 7 is opened by the above method, which is also convenient for the overall removal of the sponge.

[0025] When the dual-axis motor 21 is started, the output shaft at the lower end drives the rotating rod 2 51 to rotate, and when the rotating rod 2 51 rotates, it drives the bevel gear 3 52 to rotate, and when the bevel gear 3 52 rotates, it drives the meshing bevel gear 4 53 to rotate, and when the bevel gear 4 53 rotates, it drives the rotating rod 2 54 at the other end to rotate, and when the rotating rod 2 54 rotates, it drives the disk 55 to rotate, and when the disk 55 rotates, it drives the surface connecting rod 56 to reciprocate up and down with the other end as the center, and at the same time drives the bottom plate 9 to move up and down inside the box body 1 through the fixed rod 57 to realize the telescopic rod 8 to realize vibration, so as to prevent the sponge from sticking to the inner wall of the box body 1 when taking out, thereby ensuring the quality of sponge molding.

[0026] When the slide rod 32 is about to slide to the top in the slide rail 31, it will contact the magnetic rod 63 and drive the magnetic rod 63 to slide inside the slide rail 31. The magnetic rod 63 drives the inclined rod 62 to move. The inclined rod 62 pulls the pushing plate 61 to move inside the box 1, and the entire formed sponge is slowly pushed outward, forming a quick demolding, which further facilitates the removal of the sponge.

[0027] When the scraper 33 moves from one end of the top of the box 1 to the other end, the dual-axis motor 21 will be stopped. When the formed sponge is taken out, the dual-axis motor 21 can be started again, and the transmission belt 35 will operate again, driving the round rod 36 to slide downward in the slide groove 37 opened in the slide rod 32, and driving the slide rod 32 to return to the initial position, and the scraper 33 will also return to the initial position. At the same time, the entire transmission mechanism 4 operates in the reverse direction, driving the two box baffles 7 to close, so that the next sponge foaming molding can be carried out.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for foaming sponge, comprising a box (1), characterized in that: The back of the box (1) is fixedly connected to a driving mechanism (2), the top of the box (1) is fixedly connected to a smoothing mechanism (3), the side of the box (1) is installed with a transmission mechanism (4), the interior of the box (1) is provided with a shaking mechanism (5), the interior of the box (1) is installed with a pushing mechanism (6), the driving mechanism (2) comprises a double-axis motor (21), the double-axis motor (21) is fixedly connected to the back of the box (1), the top of the output shaft of the double-axis motor (21) is fixedly connected to a rotating rod 1 (22), the top of the rotating rod 1 (22) is fixedly connected to a bevel gear 1 (23), the back of the box (1) is rotatably connected to a rotating rod (24), the surface of the rotating rod (24) is fixedly connected to a bevel gear 2 (25), and the bevel gear 1 (23) is meshed with the bevel gear 2 (25).

2. The device for foaming sponge according to claim 1, characterized in that: The smoothing mechanism (3) comprises a slide rail (31), the slide rail (31) is fixedly connected to the top of the box body (1), the slide rail (31) is slidably connected to a slide rod (32) inside, the slide rod (32) is made of steel, a scraper (33) is fixedly connected to the side of the slide rod (32), a rotating rod (34) is rotatably connected to the side of the box body (1), a transmission belt (35) is transmission-connected between the rotating rod (34) and the rotating rod (24), a round rod (36) is fixedly connected to the surface of the transmission belt (35), a slide groove (37) is provided on the side of the slide rod (32), a fan-shaped toothed rod (38) is rotatably connected to the side of the box body (1), and a slide groove (39) is provided on the back of the fan-shaped toothed rod (38).

3. The device for foaming sponge according to claim 1, characterized in that: The transmission mechanism (4) comprises a turbine (41), the turbine (41) being rotatably connected to a side of a housing (1), a transmission shaft (42) being rotatably connected to the side of the housing (1), a transmission belt (43) being transmission-connected between the transmission shaft (42) and the axis of the turbine (41), a worm (44) being rotatably connected to the housing (1), a fixing box (45) being fixedly connected inside the housing (1), a connecting rod (46) being fixedly connected to the other side of the transmission shaft (42), and the other end of the connecting rod (46) being rotatably connected to the gear train. A second connecting rod (47) is connected, a Y-shaped groove (48) is provided on the surface of the fixed box (45), a sliding rod (49) is slidably connected inside the Y-shaped groove (48), a sliding rod (410) is slidably connected inside the Y-shaped groove (48), an L-shaped fixing plate (411) is rotatably connected to the surface of the sliding rod (49) and the sliding rod (410), a transmission shaft (10) is rotatably connected to the back side of the box body (1), and a transmission belt (11) is transmission-connected between the transmission shaft (10) and the worm (44).

4. The device for foaming sponge according to claim 3, characterized in that: The lower surface of the L-shaped fixing plate (411) is fixedly connected to a box baffle (7), the interior of the box (1) is fixedly connected to a telescopic rod (8), and the surface of the telescopic rod (8) is fixedly connected to a bottom plate (9).

5. The device for foaming sponge according to claim 1, characterized in that: The shaking mechanism (5) comprises a rotating rod 2 (51), wherein the rotating rod 2 (51) is fixedly connected to the lower end of the driving shaft of the dual-axis motor (21), the bottom end of the rotating rod 2 (51) is fixedly connected to a bevel gear 3 (52), the side surface of the bevel gear 3 (52) is meshed with a bevel gear 4 (53), the bevel gear 4 (53) is rotatably connected to the back side of the box body (1), the other end of the bevel gear 4 (53) is fixedly connected to the rotating rod 2 (54), one end of the rotating rod 2 (54) is fixedly connected to a disk (55), the surface of the disk (55) is rotatably connected to a connecting rod (56), and the surface of the connecting rod (56) is rotatably connected to a fixed rod (57).

6. The device for foaming sponge according to claim 1, characterized in that: The pushing mechanism (6) comprises a pushing plate (61), the pushing plate (61) is slidably connected inside the box body (1), a slanting rod (62) is fixedly connected to the surface of the pushing plate (61), a magnetic attraction rod (63) is fixedly connected to the top end of the slanting rod (62), and the magnetic attraction rod (63) is slidably connected inside the slide rail (31).

7. The device for foaming sponge according to claim 2, characterized in that: The round rod (36) passes through the slide groove (37) until it reaches the interior of the first slide groove (39), and the round rod (36) is slidably connected inside the slide groove (37) and is also slidably connected inside the first slide groove (39).

8. The device for foaming sponge according to claim 5, characterized in that: The other end of the connecting rod (56) is rotatably connected to the inner wall of the box body (1), and the top end of the fixing rod (57) is fixedly connected to the lower surface of the bottom plate (9).

Images