Sponge mattress processing, forming and stacking device

Abstract

The invention relates to the technical field of sponge mattress processing, in particular to a sponge mattress processing, forming and stacking device which comprises a bottom frame of a concave structure and a feeding top frame, the feeding top frame is fixedly installed at the top end of the bottom frame, a first air cylinder is arranged at the center of the inner wall of the bottom of the bottom frame, and the top output end of the first air cylinder is fixedly connected with a top plate through a push rod; according to the automatic feeding device for the sponge mattresses, on the basis that the formed and discharged sponge mattresses are automatically centralized and put in order to the discharging channel, intermittent discharging of the formed sponge mattresses is achieved, and the situation that the sponge mattresses are stacked on the feeding channel in a disordered mode is reduced; meanwhile, by means of the neatening mechanism, the to-be-stacked sponge mattresses on the upper layer can be further neatened, and the stacked sponge mattresses on the lower layer can be neatened and smoothed again, so that the situation that the upper and lower adjacent sponge mattresses deviate and protrude is avoided, and the overall stacking stability of the sponge mattresses is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sponge mattress processing, and specifically relates to a sponge mattress processing and forming stacking device. Background Art

[0002] Common mattresses are divided into sponge mattresses and spring mattresses. During use, the sponge mattress will form a shape that fits the user's body shape. The sponge mattress also has characteristics such as being light and comfortable. After the sponge mattress is produced, in order to save occupied space, the produced mattresses need to be stacked orderly for subsequent transportation. When the existing device stacks sponges, the stacking effect is not good.

[0003] According to the patent CN206265880U, a mattress automatic stacking and placing device, the mattress conveyed by the conveying mechanism at position A is conveyed to the conveying mechanism B, and then the moving mechanism is used to drive the conveying mechanism B to move to the upper end of the conveying mechanism C, and the mattresses are stacked on the upper end of the conveying mechanism C in sequence, so that manual stacking is not required.

[0004] It should be noted that although the above equipment can realize the layer-by-layer conveying and stacking of mattresses, there are certain limitations in the actual operation process. First of all, when the mattress is completed and conveyed to the feeding position by the conveying line, it is not only difficult to ensure that the mattress is in a centered and upright feeding state, but also difficult to control the feeding interval between multiple mattresses during the transmission of multiple groups of mattresses, which is likely to cause the situation that multiple groups of mattresses are randomly stacked at the feeding position. Secondly, when stacking mattresses, especially when stacking sponge mattresses, because the sponge has good elasticity and there is a large moving resistance between sponge mattresses, it is easy to increase the difficulty of aligning and adjusting between the upper and lower stacked sponge mattresses, and it is easy to affect the stacking of the upper sponge mattress due to the position deviation of the bottom sponge mattress, thereby affecting the stacking efficiency of the sponge mattress.

[0005] In view of this technical defect, a solution is proposed now. Summary of the Invention

[0006] The purpose of the present invention is to automatically straighten and regularize the formed and blanked sponge mattress to the blanking channel, and then realize the intermittent blanking of the formed sponge pad, thereby reducing the situation of chaotic stacking of sponge mattresses in the feeding channel. At the same time, with the help of the regularization mechanism, not only can the upper sponge mattress to be stacked be further regularized, but also the lower stacked sponge mattress can be re-regularized and smoothed to prevent the upper and lower adjacent sponge mattresses from shifting or bulging, and further improve the overall stacking stability of the sponge mattress.

[0007] The object of the present invention can be achieved by the following technical solutions: A sponge mattress processing and forming stacking device, including a bottom frame with a concave structure and a feeding top frame, the feeding top frame is fixedly installed at the top of the bottom frame, a cylinder one is arranged at the center of the inner wall of the bottom of the bottom frame, and the output end of the top of the cylinder one is fixedly connected with a top plate through a push rod. Both ends of the top plate extend to the outside of the bottom frame and are provided with open slots. A storage frame is slidably connected to the center of the top surface of the top plate. A material distribution mechanism is arranged inside the feeding top frame, and a shaping mechanism is arranged inside the bottom frame and above the storage frame.

[0008] Among them, the material distribution mechanism includes two concave top frames. The two concave top frames are respectively arranged through the middle sections of the two side frames of the feeding top frame. The bottom of each concave top frame is respectively clamped with a bottom plate.

[0009] Further, the concave top frame and the bottom plate are arranged in an up-and-down offset manner, and a limiting inclined slot one is arranged at the center of the top surface of the concave top frame and outside the feeding top frame, and a limiting inclined slot two is arranged at the center of the top surface of the bottom plate.

[0010] Further, a sliding shaft is commonly arranged through the corresponding limiting inclined slot one and limiting inclined slot two up and down. The outer ends of the two concave top frames are commonly sleeved with a rectangular sliding frame, and sliding slots are arranged at the two side frames of the rectangular sliding frame. The upper and lower ends of the two sliding shafts are respectively fixedly connected with the upper and lower inner walls of the corresponding sliding slots. A cylinder two is arranged between the center of the inner wall of the rear end of the rectangular sliding frame and the rear end of the corresponding feeding top frame through a push rod.

[0011] Further, the two sides of the top end of the inner wall of the front end of the rectangular sliding frame and the two sides of the bottom of the inner wall of the rear end are fixedly installed with abutting rods. The opposite sides of the front and rear two groups of abutting rods are respectively hinged with abutting blocks. The front two groups of abutting rods are respectively in the same plane as the top surface of the concave top frame, and the rear two groups of abutting rods are respectively in the same plane as the bottom surface of the bottom plate.

[0012] Further, the shaping mechanism includes two concave-shaped limiting abutting frames one. The two limiting abutting frames one are symmetrically arranged at both ends of the top frame opening of the bottom frame. The bottom end of each limiting abutting frame one is fixedly installed with a concave-shaped limiting abutting frame two, and a receiving plate is fixedly installed at the bottom end inside the limiting abutting frame one.

[0013] Further, sliders are fixedly installed at the centers of the front and rear ends of the two limiting abutting frames one. The two sliders in the same row are respectively slidably connected inside the transverse slot one arranged at the top of the inner walls of the front and rear ends of the bottom frame. A double-shaft motor is arranged at the center of the inner part of the transverse slot one close to the front end, and screw rotating rods are respectively fixedly installed at both ends of the double-shaft motor. The external thread directions of the two screw rotating rods are opposite. The two sliders located at the front end of the limiting abutting frame one are respectively threadedly sleeved outside the two screw rotating rods.

[0014] Furthermore, one end of the receiving plate extends to the outside of the first limiting and abutting frame and is provided with an inclined cutting surface, and the top surface of the receiving plate is located at the front and rear ends and is respectively hinged with abutting strips through concave clamping frames at the positions flush with the opening grooves of the first limiting and abutting frame.

[0015] Furthermore, a pressure roller is rotatably connected to one end of the second limiting and abutting frame close to the opening groove, and the front and rear end rotating shafts of the pressure roller respectively extend to the outside of the second limiting and abutting frame and are fixedly connected with limiting gears. The front and rear groups of the limiting gears are respectively slidably connected to the inner walls of the front and rear ends of the bottom frame and are located inside a second transverse groove provided at the lower end of the first transverse groove, and the bottom tooth blocks of the limiting gears are meshed with the tooth groups provided on the inner wall of the bottom of the second transverse groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. By setting a material distribution mechanism, the present invention uses the second cylinder to push the rectangular sliding frame to reciprocate back and forth, and uses the sliding shaft to simultaneously slide along the first limiting inclined groove and the second limiting inclined groove, so as to force the two concave top frames and the bottom plate to move intermittently and stagger, thereby realizing the intermittent feeding of the sponge mattress; at the same time, the two abutting rods on the front and rear wall surfaces of the rectangular sliding frame move back and forth with the rectangular sliding frame, and a plurality of abutting rods are used to respectively assist in centering and straightening the sponge mattress;

[0018] This structure can not only realize the intermittent feeding of the sponge mattress, but also realize the multi-directional correction during the feeding process of the sponge mattress, which is beneficial to maintaining a regular state during subsequent stacking.

[0019] 2. By setting a regularizing mechanism, the present invention uses the rotation of the spiral rod to drive the reciprocating movement of the two first limiting and abutting frames and the second limiting and abutting frames. When the two first limiting and abutting frames approach each other, the two first limiting and abutting frames jointly treat the two ends of the sponge mattress to be stacked. When the two first limiting and abutting frames move away from each other, the abutting strips lose pressure and jointly push the sponge mattress to be fed and stacked; when the two second limiting and abutting frames approach or move away from each other, they can not only limit the sponge mattress stacked on the top layer, but also roll and smooth the surface of the sponge mattress, so as to prevent the surface of the lower sponge surface from protruding and affecting the stacking of the upper sponge mattress;

[0020] This structure can not only further regularize the upper sponge mattress to be stacked, but also re-regularize and smooth the stacked sponge mattress, so as to prevent the upper and lower adjacent sponge mattresses from shifting and protruding, and further improve the overall stacking stability of the sponge mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] For the convenience of understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 A top view of the overall structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the rectangular sliding frame of the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of the combination of the bottom frame and the regular mechanism of the present invention;

[0026] Figure 5 It is a cross-sectional view of the combination of the bottom frame and the regularization mechanism of the present invention;

[0027] Figure 6 It is a partial structural schematic diagram of the regular mechanism of the present invention;

[0028] Figure 7 It is a plan view of the bottom frame of the present invention.

[0029] In the figure: 1. bottom frame; 2. feeding top frame; 3. cylinder 1; 4. top plate; 5. storage frame; 6. material dividing mechanism; 61. concave top frame; 62. bottom plate; 63. limiting inclined slot 1; 64. limiting inclined slot 2; 65. sliding shaft; 66. rectangular sliding frame; 67. cylinder 2; 68. push rod; 69. push block; 7. regularizing mechanism; 71. limiting push frame 1; 72. limiting push frame 2; 73. receiving plate; 74. sliding block; 75. dual-axis motor; 76. spiral rotating rod; 77. push bar; 78. pressure roller; 79. limiting gear. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figure 1 - Figure 3 As shown, a foam mattress processing, forming and stacking device comprises a bottom frame 1 of a concave structure and a feeding top frame 2, wherein the feeding top frame 2 is fixedly mounted on the top of the bottom frame 1, a cylinder 3 is arranged at the center of the inner wall at the bottom of the bottom frame 1, and the top output end of the cylinder 3 is fixedly connected to a top plate 4 through a push rod;

[0032] Both ends of the top plate 4 extend to the outside of the bottom frame 1 and are provided with opening grooves. A storage frame 5 is slidably connected to the center of the top surface of the top plate 4. A material distribution mechanism 6 is arranged inside the feeding top frame 2. The material distribution mechanism 6 includes two groups of concave top frames 61. The two groups of concave top frames 61 are respectively arranged through the middle sections of the two side frames of the feeding top frame 2. The bottom of each group of concave top frames 61 is respectively clamped with a bottom plate 62. The concave top frame 61 and the bottom plate 62 are arranged in an up-and-down staggered manner;

[0033] The formed sponge mattress falls into the inside of the feeding top frame 2 after demoulding. Both ends of the bottom-layer sponge mattress are respectively received by the ends of the two groups of concave top frames 61 extending inside the feeding top frame 2. At the same time, the air cylinder 1 3 is started to push the top plate 4 to lift by using the push rod until the storage frame 5 is pushed to a position close to the bottom frame opening of the feeding top frame 2 to receive the mattress. For each additional group of stacked sponge mattresses received, the air cylinder 1 3 then pulls the top plate 4 to sink upward by a certain height;

[0034] And a limiting inclined groove 63 is arranged at the center of the top surface of the concave top frame 61 and located outside the feeding top frame 2. A limiting inclined groove 64 is arranged at the center of the top surface of the bottom plate 62. A sliding shaft 65 is commonly arranged through between the upper and lower corresponding limiting inclined grooves 63 and the limiting inclined groove 64. The outer ends of the two groups of concave top frames 61 are commonly sleeved with a rectangular sliding frame 66. And sliding grooves are opened at the two side frames of the rectangular sliding frame 66. The upper and lower ends of the two groups of sliding shafts 65 are respectively fixedly connected with the upper and lower inner walls of the corresponding sliding grooves. A cylinder 67 is arranged between the center of the rear inner wall of the rectangular sliding frame 66 and the rear end of the corresponding feeding top frame 2 through a push rod;

[0035] The specific feeding adjustment process includes: first start the cylinder 67 to pull the rectangular sliding frame 66 forward by using the push rod. The two groups of sliding shafts 65 move accordingly and simultaneously slide along the inner parts of the limiting inclined groove 63 and the limiting inclined groove 64. The inner walls of the limiting inclined groove 63 and the limiting inclined groove 64 are simultaneously resisted, forcing the two groups of concave top frames 61 and the bottom plates 62 to move in a staggered manner. The two groups of concave top frames 61 simultaneously move to the outside of the feeding top frame 2 and lose the reception of the sponge mattress. The sponge mattress sinks. And the two groups of bottom plates 62 simultaneously move through the inside of the feeding top frame 2 and jointly receive the falling bottom-layer sponge mattress. The two sides of the bottom-layer sponge mattress are limited by the concave top frames 61 and centered. And the bottom layer of the upper-layer sponge mattress is flush with the concave top frames 61;

[0036] Then, the second cylinder 67 pushes the rectangular sliding frame 66 backward to reset again, and the sliding shaft 65 slides reversely along the inner parts of the first limiting inclined groove 63 and the second limiting inclined groove 64 again, forcing the two concave top frames 61 and the bottom plates 62 to move in a staggered manner. The two concave top frames 61 move into the feeding top frame 2 at the same time and press against both ends of the bottom sponge mattress, separating the bottom sponge mattress from the upper layer of the mattress. At the same time, the two bottom plates 62 move outside the feeding top frame 2 and lose the support for the bottom sponge mattress. Therefore, the bottom sponge mattress settles and discharges separately. This process is repeated to achieve the preliminary regularization and intermittent discharging of the sponge mattress, reducing the situation where multiple groups of beds are randomly stacked at the feeding position;

[0037] It is worth noting that two support rods 68 are fixedly installed on both sides of the top end of the front inner wall and both sides of the bottom of the rear inner wall of the rectangular sliding frame 66. Two abutting blocks 69 are hinged on the opposite sides of the front and rear groups of support rods 68. The front two support rods 68 are respectively in the same plane as the top surface of the concave top frame 61, and the rear two support rods 68 are respectively in the same plane as the bottom surface of the bottom plate 62;

[0038] Therefore, when the rectangular sliding frame 66 reciprocates back and forth, the two support rods 68 on the front and rear wall surfaces of the rectangular sliding frame 66 move. When the rectangular sliding frame 66 is pushed forward, the sponge mattress falls to the ends of the two bottom plates 62. At this time, the rear two support rods 68 move forward and press against the rear end of the sponge mattress to be dropped. When the rectangular sliding frame 66 is pushed backward, the front two support rods 68 move backward and press against the front end of the sponge mattress stacked on the surfaces of the two concave top frames 61. In this way, with the intermittent process of the sponge mattress, the sponge mattress is further assisted to be centered and straightened;

[0039] Combined with the two-side limiting of the intermittent discharging of the sponge mattress above, multi-directional correction during the discharging process of the sponge mattress is realized, which is beneficial to maintaining a regular state during subsequent stacking.

[0040] Embodiment 2: Please refer to Figure 4 - Figure 7 As shown in the figure, a regularization mechanism 7 is arranged inside the bottom frame 1 and above the storage frame 5. The regularization mechanism 7 includes two concave-shaped limiting abutting frames 71. The two limiting abutting frames 71 are symmetrically arranged at both ends of the top frame opening of the bottom frame 1. A concave-shaped limiting abutting frame 72 is fixedly installed at the bottom end of each limiting abutting frame 71, and a receiving plate 73 is fixedly installed at the bottom end inside the limiting abutting frame 71;

[0041] The sponge mattress that has been preliminarily separated and regularized is discharged into the bottom frame 1 and is received and stacked by the storage frame 5. Before the sponge mattress falls onto the surface of the storage frame 5, it is received by the plate bodies of the two receiving plates 73 extending outside the limiting abutting frames 71 to further adjust the self-state of the sponge mattress;

[0042] Sliders 74 are fixedly installed at the centers of the front and rear ends of the two groups of limiting and abutting frames 71. The two sliders 74 in the same row are respectively slidably connected inside the transverse grooves 1 provided at the top of the inner walls of the front and rear ends of the bottom frame 1. A double-shaft motor 75 is provided at the center of the transverse groove 1 near the front end. Screw rods 76 are fixedly installed at both ends of the double-shaft motor 75. The external thread directions of the two screw rods 76 are opposite. The two sliders 74 located at the front end of the limiting and abutting frame 71 are respectively threadedly sleeved outside the two screw rods 76. One end of the receiving plate 73 extends outside the limiting and abutting frame 71 and is provided with an inclined section. And at the front and rear ends of the top surface of the receiving plate 73 and flush with the opening grooves of the limiting and abutting frame 71, abutting strips 77 are respectively hinged through concave-shaped card frames;

[0043] Start the double-shaft motor 75 to drive the two screw rods 76 to rotate. Since the external thread directions of the two screw rods 76 are opposite, when they respectively rotate in adaptation with the internal thread grooves of the two sliders 74, the two sliders 74 are forced to move towards the center of the transverse groove 1 at the same time. The two sliders 74 respectively pull the corresponding limiting and abutting frames 71 to move. The two limiting and abutting frames 71 approach each other, and force the sponge mattress to move relative to the two limiting and abutting frames 71 until the two ends of the sponge mattress respectively slide into the limiting and abutting frames 71, and the end parts of the sponge mattress respectively press against the two abutting strips 77, causing the abutting strips 77 to deflect until the four abutting strips 77 deflect to nearly 90 degrees and respectively press against the corners at the front and rear ends of the sponge mattress, so as to realize the common straightening of the front and rear ends of the sponge mattress;

[0044] At the same time, the two ends of the sponge mattress are relatively transmitted to the inner walls of the side frames of the two limiting and abutting frames 71, so as to realize the common pressing and straightening of the two ends of the sponge mattress and assist the sponge mattress to be further regularized and stacked; when the two limiting and abutting frames 71 move away from each other, the abutting strips 77 lose the pressure and jointly push the sponge mattress to be stacked and unloaded;

[0045] It should be noted that a pressure roller 78 is rotatably connected to one end of the limiting and abutting frame 72 near the opening groove, and the front and rear end rotating shafts of the pressure roller 78 respectively extend outside the limiting and abutting frame 72 and are fixedly connected with limiting gears 79. The front and rear two limiting gears 79 are respectively slidably connected to the inner walls of the front and rear ends of the bottom frame 1 and are located inside the transverse groove 2 provided at the lower end of the transverse groove 1, and the bottom tooth blocks of the limiting gears 79 are engaged with the tooth groups provided on the inner wall of the bottom of the transverse groove 2;

[0046] As the sponge mattresses are continuously fed and stacked, the sponge mattresses stacked on the bottom layer are laid on the surface of the top plate 4 and flush with the second limit frame 72. The second limit frame 72 moves back and forth synchronously with the first limit frame 71. When the two sets of the second limit frame 72 are close to each other, the sponge mattresses stacked on the top layer (and located on the next layer of the sponge mattresses to be stacked) are limited by the two inner wall frame edges of the second limit frame 72. When the second limit frame 72 moves, the limit gear 79 and the pressure roller 78 move accordingly, and the limit gear 79 meshes with the tooth group to realize the rotation of the pressure roller 78, thereby rolling and smoothing the surface of the sponge mattress to prevent the sponge surface of the lower layer from bulging and affecting the stacking of the upper sponge mattress.

[0047] This structure can not only further regularize the upper layer of sponge mattresses to be stacked, but also re-regulate and smooth the already stacked sponge mattresses to avoid deviation and bulges between the upper and lower adjacent sponge mattresses, thereby further improving the overall stacking stability of the sponge mattresses.

[0048] Working principle:

[0049] When the present invention is used, the first formed sponge mattress falls into the interior of the feeding top frame 2 after demoulding, and the two ends of the bottom sponge mattress are respectively received by the ends of two groups of concave top frames 61 extending inside the feeding top frame 2. At the same time, the cylinder 1 3 is started to use the push rod to push the top plate 4 to lift until the storage frame 5 is pushed close to the bottom frame opening of the feeding top frame 2 so as to receive the mattress;

[0050] Next, the second cylinder 67 is started to use the push rod to pull the rectangular sliding frame 66 forward, and the two sets of sliding shafts 65 move accordingly and slide along the limiting inclined groove 1 63 and the limiting inclined groove 2 64 at the same time. The inner walls of the limiting inclined groove 1 63 and the limiting inclined groove 2 64 are resisted at the same time, forcing the two sets of concave top frames 61 and the bottom plate 62 to move in a dislocated manner. The two sets of concave top frames 61 move toward the outside of the feeding top frame 2 at the same time and lose the support for the sponge mattress, and the sponge mattress sinks, and the two sets of bottom plates 62 move through the inside of the feeding top frame 2 at the same time and jointly support the falling bottom sponge mattress. The two sides of the bottom sponge mattress are limited by the concave top frame 61 and are centered, while the bottom layer of the upper sponge mattress is flush with the concave top frame 61.

[0051] Then, the second cylinder 67 pushes the rectangular sliding frame 66 back to reset again, and the sliding shaft 65 slides in the opposite direction along the limiting inclined groove 1 63 and the limiting inclined groove 2 64 again, forcing the two groups of concave top frames 61 and the bottom plate 62 to move in an offset manner. The two groups of concave top frames 61 move toward the inside of the feeding top frame 2 at the same time and press against the two ends of the bottom sponge mattress, and separate the bottom sponge mattress from the upper mattress. At the same time, the two groups of bottom plates 62 move toward the outside of the feeding top frame 2 at the same time and lose the support for the bottom sponge mattress. Therefore, the bottom sponge mattress sinks and unloads alone.

[0052] Then, the sponge mattress is cut and placed into the interior of the bottom frame 1. The dual-axis motor 75 drives the rotation of two sets of spiral rods 76. When the two sets of spiral rods 76 respectively rotate in adaptation with the internal threaded grooves of the two sets of sliders 74, it forces the two sets of sliders 74 to move simultaneously towards the center of the first horizontal groove. The two sets of sliders 74 respectively pull the corresponding first limiting and abutting frames 71 to move. The two sets of first limiting and abutting frames 71 approach each other, and force the sponge mattress to move relative to the two sets of first limiting and abutting frames 71 until both ends of the sponge mattress slide into the interiors of the two sets of first limiting and abutting frames 71 respectively, and the end parts of the sponge mattress respectively press against the four abutting strips 77, causing the abutting strips 77 to deflect until the four abutting strips 77 deflect to nearly 90 degrees and respectively press against the corners at the front and rear ends of the sponge mattress, thereby achieving the common straightening of the front and rear ends of the sponge mattress;

[0053] Meanwhile, the second limiting and abutting frame 72 reciprocates synchronously with the first limiting and abutting frame 71. When the two sets of second limiting and abutting frames 72 approach each other, the inner wall frames on both sides of the second limiting and abutting frame 72 are used to limit the sponge mattress stacked on the top layer (and located on the lower layer of the sponge mattress to be stacked). And when the second limiting and abutting frame 72 moves, the limiting gear 79 and the pressing roller 78 move accordingly, and the limiting gear 79 meshes with the tooth group to achieve the self-rotation of the pressing roller 78, thereby rolling and smoothing the surface of the sponge mattress to prevent the surface of the lower sponge layer from bulging and affecting the stacking of the upper sponge mattress;

[0054] For each set of sponge mattresses received and stacked, the cylinder 1 then pulls the top plate 4 to sink upward by a certain height. Until the sponge mattresses in the storage frame 5 are stacked to a certain height, they are then pushed out from the interior of the bottom frame 1 and slide out of the outside of the top plate 4 for easy transportation.

[0055] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A sponge mattress processing, forming and stacking device, comprising a bottom frame (1) with a concave structure and a feeding top frame (2), characterized in that: The feeding top frame (2) is fixedly installed at the top end of the bottom frame (1). A first cylinder (3) is arranged at the center of the inner wall of the bottom of the bottom frame (1), and the top output end of the first cylinder (3) is fixedly connected to a top plate (4) through a push rod. Both ends of the top plate (4) extend to the outside of the bottom frame (1) and are provided with open slots. A storage frame (5) is slidably connected to the center of the top surface of the top plate (4). A material distribution mechanism (6) is arranged inside the feeding top frame (2), and a shaping mechanism (7) is arranged inside the bottom frame (1) and above the storage frame (5). Among them, the material distribution mechanism (6) includes two concave top frames (61). The two concave top frames (61) are respectively arranged through the middle sections of the two side frames of the feeding top frame (2). The bottom of each concave top frame (61) is respectively clamped with a bottom plate (62).

2. The sponge mattress processing, forming and stacking device according to claim 1, characterized in that, The concave top frame (61) and the bottom plate (62) are arranged in an up-and-down offset manner. A first limiting inclined slot (63) is arranged at the center of the top surface of the concave top frame (61) and outside the feeding top frame (2). A second limiting inclined slot (64) is arranged at the center of the top surface of the bottom plate (62).

3. A sponge mattress processing and forming stacking device according to claim 2, characterized in that, A sliding shaft (65) is commonly arranged through the corresponding first limiting inclined slot (63) and the second limiting inclined slot (64). The extended ends of the two concave top frames (61) are commonly sleeved with a rectangular sliding frame (66). Chutes are arranged at the two side frames of the rectangular sliding frame (66). The upper and lower ends of the two sliding shafts (65) are respectively fixedly connected to the upper and lower inner walls of the corresponding chutes. A second cylinder (67) is arranged between the center of the inner wall at the rear end of the rectangular sliding frame (66) and the rear end of the corresponding feeding top frame (2) through a push rod.

4. A sponge mattress processing and forming stacking device according to claim 3, characterized in that, At the top two sides of the front inner wall and the bottom two sides of the rear inner wall of the rectangular sliding frame (66), abutting rods (68) are fixedly installed. Abutting blocks (69) are hinged to the opposite surfaces of the front and rear groups of abutting rods (68). The front two groups of abutting rods (68) are respectively in the same plane as the top surface of the concave top frame (61), and the rear two groups of abutting rods (68) are respectively in the same plane as the bottom surface of the bottom plate (62).

5. A sponge mattress processing and forming stacking device according to claim 1, characterized in that, The shaping mechanism (7) includes two concave-shaped first limiting abutting frames (71). The two first limiting abutting frames (71) are symmetrically arranged at the two ends of the top frame opening of the bottom frame (1). The bottom end of each first limiting abutting frame (71) is fixedly installed with a concave-shaped second limiting abutting frame (72). A bearing plate (73) is fixedly installed inside the first limiting abutting frame (71) at the bottom end.

6. The sponge mattress processing, forming and stacking device according to claim 5, wherein, Sliders (74) are fixedly installed at the centers of the front and rear ends of the two first limiting abutting frames (71). The two sliders (74) in the same row are respectively slidably connected to the inside of a first horizontal slot arranged at the top end of the front and rear inner walls of the bottom frame (1). A double-shaft motor (75) is arranged at the center of the inside of the first horizontal slot near the front end. Screw rotating rods (76) are respectively fixedly installed at both ends of the double-shaft motor (75). The external thread directions of the two screw rotating rods (76) are opposite. The two sliders (74) at the front ends of the first limiting abutting frames (71) are respectively threadedly sleeved outside the two screw rotating rods (76).

7. A sponge mattress processing and forming stacking device according to claim 5, characterized in that, One end of the receiving plate (73) extends to the outside of the first limiting and abutting frame (71) and is arranged as an inclined cutting surface, and the top surface of the receiving plate (73) is located at the front and rear ends and is flush with the opening groove of the first limiting and abutting frame (71). At the same place, a resisting strip (77) is hinged by a concave clamping frame respectively.

8. A sponge mattress processing and forming stacking device according to claim 5, characterized in that, A pressing roller (78) is rotatably connected to one end of the second limiting and abutting frame (72) close to the opening groove, and the front and rear end rotating shafts of the pressing roller (78) respectively extend to the outside of the second limiting and abutting frame (72) and are fixedly connected with limiting gears (79). The front and rear groups of the limiting gears (79) are respectively slidably connected to the inner walls of the front and rear ends of the bottom frame (1) and are located inside a second transverse groove arranged at the lower end of the first transverse groove. The bottom tooth blocks of the limiting gears (79) are meshed with the tooth groups arranged on the inner wall of the bottom of the second transverse groove.

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