Mattress cooling forming device and method thereof

Abstract

The invention discloses a mattress cooling forming device and a method thereof, and relates to the technical field of mattress forming, the mattress cooling forming device comprises a base, a first cooling unit is arranged in the middle of the upper surface of the base, a position adjusting unit is arranged on the bottom surface of the base, and cooling forming units for placing molds are arranged on the two sides of the position adjusting unit; one or more positioning units are arranged on the two sides of each cooling forming unit, and a mold is positioned and clamped through the cooling forming units and the positioning units; second cooling units are installed on the two side faces, connected with the positioning unit, of the cooling forming unit, third cooling units are installed on the other two side faces of the cooling forming unit, and a fourth cooling unit is installed on the bottom face of the cooling forming unit. According to the mattress cooling forming device, the mattress cooling forming efficiency and effect are improved, and comprehensive cooling can be conducted on the six faces of each of two mattresses at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of mattress molding, and particularly relates to a mattress cooling and molding device and a method thereof. Background Art

[0002] With the continuous improvement of living standards, the market demand for latex mattresses has been continuously expanding. It has become very important to improve the production efficiency and quality of latex mattresses. In the prior art, during the molding process of latex mattresses, liquid latex is usually first injected into a mold, and the latex reacts through heating to form a stable structure, thereby having good elasticity and support. After heating and solidification, cooling treatment is required to facilitate the subsequent demolding of the mattress molding. When cooling, natural cooling or local water cooling is generally used to achieve temperature reduction. This cooling method not only has low efficiency but also poor cooling effect.

[0003] Although there are also devices for specifically cooling mattresses in the prior art, most of them can only cool one mattress at a time, and only part of the surface of the mattress can be cooled during cooling. This cooling method will result in low cooling efficiency, poor cooling effect, and incomplete cooling of the mattress, which will further affect the subsequent demolding and the quality of mattress molding. Summary of the Invention

[0004] In view of the above technical problems, the present invention discloses a mattress cooling and molding device, including a base. Avoidance grooves are provided on both sides of the base. A first cooling unit is provided in the middle of the upper surface of the base. A position adjustment unit is provided on the bottom surface of the base. Cooling and molding units for placing molds are provided on both sides of the position adjustment unit. One or more positioning units are provided on both sides of each cooling and molding unit. The mold is positioned and clamped by the cooling and molding unit and the positioning unit. Second cooling units are installed on two side surfaces where the cooling and molding unit is connected to the positioning unit. Third cooling units are installed on the other two side surfaces of the cooling and molding unit. A fourth cooling unit is installed on the bottom surface of the cooling and molding unit. The mattress in the mold is cooled and molded by the first cooling unit, the second cooling unit, the third cooling unit, and the third cooling unit.

[0005] Further, the position adjustment unit includes a first support frame, a second support frame, a first hydraulic cylinder, and a gear. There are two first support frames and two first hydraulic cylinders. The two first support frames are respectively fixedly installed on both sides of the bottom surface of the base. Each first support frame is provided with a second chute. The second support frame is fixedly installed in the middle of the bottom surface of the base. The two first hydraulic cylinders are both fixedly installed on the second support frame and are distributed vertically. A first connecting frame is fixedly installed on the piston rod of one of the first hydraulic cylinders, and a second connecting frame is fixedly installed on the piston rod of the other first hydraulic cylinder. Position adjustment mechanisms are installed on both sides of the first connecting frame and the second connecting frame. The position adjustment mechanisms are installed on the bottom surface of the base and are connected to the first support frame. A rack is fixedly installed on each position adjustment mechanism. The rack is slidably connected to the bottom surface of the base. The gear is rotatably installed in the middle of the bottom surface of the base. The gear is relatively fixed to the base in the gravity direction. The two racks are distributed face to face and are both meshed with the gear. The gear is arranged below the second support frame, and there is a clearance between the gear and the second support frame.

[0006] Further, the position adjustment mechanism includes a first support seat and a support rod. The first support seat is fixedly installed at the end of the side of the bottom surface of the base. A first chute is provided on the first support seat. A connecting shaft is slidably installed in the first chute of each first support seat. The connecting shaft is slidably connected to the second chute on the adjacent first support frame. A support shaft is fixedly installed on the first support seat. The support rod is rotatably installed on the support shaft. The support rod is arranged at the position of the avoidance groove of the base. A third chute is provided on the support rod. The third chute is slidably connected to the connecting shaft. An avoidance hole one is provided on the support rod. The two connecting shafts on one side of the base are connected by a first connecting frame, and the two connecting shafts on the other side of the base are connected by a second connecting frame. One of the first hydraulic cylinders drives the two support rods on one side of the base to rotate around the support shaft through the first connecting frame and the connected connecting shaft, and at the same time, the other first hydraulic cylinder drives the two support rods on the other side of the base to rotate in the opposite direction around the support shaft through the second connecting frame and the connected connecting shaft.

[0007] Further, the cooling and forming unit includes a cooling and forming box. The cooling and forming box is fixedly installed on the support rod. A positioning table for placing the mold is arranged inside the cooling and forming box. A plurality of first cooling holes are provided on each surface of the cooling and forming box. A plurality of clamping heads for positioning and clamping the mold are evenly spaced and fixedly installed on each side surface of the cooling and forming box. The clamping head has elasticity.

[0008] Further, the positioning unit includes a second support base, which is fixedly installed on the side of the cooling and forming box. A second hydraulic cylinder is hinged on the second support base. A positioning rod is hinged at one end of the second support base away from the second hydraulic cylinder. On both sides of the end of the second support base away from the second hydraulic cylinder, a first hinged rod is hinged. The hinged points of the first hinged rod and the positioning rod on the second support base are distributed at intervals. A positioning head for positioning and clamping the mold is fixedly installed at the end of the positioning rod away from the second support base. Anti-slip strips are provided on the positioning head. A second hinged rod is hinged on both sides of the positioning rod. The second hinged rod is hinged to the adjacent first hinged rod. A hinged shaft is connected between the two second hinged rods on both sides of the positioning rod. The piston rod of the second hydraulic cylinder is hinged to the hinged shaft.

[0009] The beneficial effects of the present invention compared with the prior art are as follows: (1) Through the mutual cooperation of the position adjustment unit, the cooling and forming unit, and the positioning unit, the present invention facilitates the adjustment of the positions of the mold and the mattress. At the same time, under the action of the gears, it can ensure the synchronous movement of the two racks, and further ensure the synchronous rotation of the support rods on both sides of the base, so as to ensure that the rotation angles of the support rods on both sides of the base are always the same, so as to ensure that the positions of the cooling and forming units on both sides of the base relative to the base always remain consistent, and then facilitate the subsequent synchronous cooling of the mold in the cooling and forming units on both sides of the base and the mattress in the mold, ensuring the consistency of the simultaneous cooling and forming of the two mattresses, and improving the efficiency and effect of the cooling and forming of the two mattresses; (2) The present invention ensures the positioning of the mold and the mattress in the mold through the cooling and forming unit and the positioning unit, facilitating the subsequent comprehensive and rapid cooling of the six surfaces of the mold and the mattress, and improving the stability of the cooling and forming of the mattress. (3) The present invention realizes the cooling and temperature reduction of the six surfaces of the mold and the mattress through the four cooling units provided, improving the comprehensiveness of the cooling and forming of the mattress, and solving the problems in the prior art such as low cooling efficiency, poor cooling effect, affecting the demolding effect, and affecting the forming quality of the mattress due to only being able to cool some surfaces of the mattress; at the same time, it can cool the two mattresses efficiently, quickly, comprehensively, and consistently, greatly improving the efficiency and effect of the cooling and forming of the mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Schematic diagram of the overall structure of the present invention Figure 1 ;

[0011] Figure 2 Schematic diagram of the overall structure of the present invention Figure 2 ;

[0012] Figure 3 Front view of the present invention;

[0013] Figure 4 Side view of the present invention;

[0014] Figure 5 Top view of the present invention;

[0015] Figure 6 Schematic structural view of the first cooling unit of the present invention;

[0016] Figure 7 Schematic partial structural view of the first cooling unit of the present invention;

[0017] Figure 8 Schematic structural view of the base and position adjustment unit of the present invention Figure 1 ;

[0018] Figure 9 Schematic structural view of the base and position adjustment unit of the present invention Figure 2 ;

[0019] Figure 10 Schematic partial structural view of the base and position adjustment unit of the present invention Figure 1 ;

[0020] Figure 11 Schematic partial structural view of the base and position adjustment unit of the present invention Figure 2 ;

[0021] Figure 12 Schematic partial structural view of the base and position adjustment unit of the present invention Figure 3 ;

[0022] Figure 13 Schematic partial structural view of the present invention Figure 1 ;

[0023] Figure 14 Schematic partial structural view of the present invention Figure 2 ;

[0024] Figure 15 Schematic partial structural view of the present invention Figure 3 ;

[0025] Figure 16 Of the present invention Figure 15 Enlarged schematic structural view at position A;

[0026] Figure 17 Schematic partial structural view of the present invention Figure 4 ;

[0027] Figure 18 Schematic partial structural view of the present invention Figure 5 ;

[0028] Reference numerals: 101 - base; 201 - cooling box; 202 - cooling rack; 203 - first fan; 204 - first cooling pipe; 301 - first support base; 302 - support rod; 303 - first support frame; 304 - second support frame; 305 - rack; 306 - first hydraulic cylinder; 307 - gear; 308 - first connecting frame; 309 - connecting shaft; 310 - first chute; 311 - support shaft; 312 - second chute; 313 - second connecting frame; 314 - third chute; 401 - second cooling rack; 402 - second fan; 403 - second cooling pipe; 501 - fourth cooling rack; 502 - fourth fan; 503 - fourth cooling pipe; 601 - cooling and forming box; 602 - positioning table; 603 - clamping head; 701 - third cooling rack; 702 - third fan; 703 - third cooling pipe; 801 - second support base; 802 - positioning rod; 803 - positioning head; 804 - second hydraulic cylinder; 805 - hinge shaft; 806 - first hinge rod; 807 - second hinge rod; 901 - mold. Detailed implementation manners

[0029] The present invention will be further described below in conjunction with specific embodiments. The schematic embodiments and descriptions here are used to explain the present invention, but not to limit the present invention.

[0030] Embodiment: As Figures 1 - 18 shown, a mattress cooling and forming device includes a base 101. Avoidance grooves are provided on both sides of the base 101. A first cooling unit is provided in the middle of the upper surface of the base 101. A position adjustment unit is provided on the bottom surface of the base 101. Cooling and forming units for placing the mold 901 are provided on both sides of the position adjustment unit. One or more positioning units are provided on both sides of each cooling and forming unit. The mold 901 is positioned and clamped by the cooling and forming unit and the positioning unit. Second cooling units are installed on two side surfaces where the cooling and forming unit is connected to the positioning unit. Third cooling units are installed on the other two side surfaces of the cooling and forming unit. A fourth cooling unit is installed on the bottom surface of the cooling and forming unit. The mattress in the mold 901 is cooled and formed by the first cooling unit, the second cooling unit, the third cooling unit and the third cooling unit.

[0031] The position adjustment unit includes a first support frame 303, a second support frame 304, a first hydraulic cylinder 306 and a gear 307. There are two first support frames 303 and two first hydraulic cylinders 306. The two first support frames 303 are respectively fixedly installed on both sides of the bottom surface of the base 101. A second chute 312 is provided on each first support frame 303. The second support frame 304 is fixedly installed in the middle of the bottom surface of the base 101. The two first hydraulic cylinders 306 are both fixedly installed on the second support frame 304 and are distributed vertically. A first connecting frame 308 is fixedly installed on the piston rod of one of the first hydraulic cylinders 306, and a second connecting frame 313 is fixedly installed on the piston rod of the other first hydraulic cylinder 306. Position adjustment mechanisms are installed on both sides of the first connecting frame 308 and the second connecting frame 313. The position adjustment mechanisms are installed on the bottom surface of the base 101 and are connected to the first support frame 303. A rack 305 is fixedly installed on each position adjustment mechanism. The rack 305 is slidably connected to the bottom surface of the base 101. The gear 307 is rotatably installed in the middle of the bottom surface of the base 101. The gear 307 is relatively fixed to the base 101 in the gravity direction. The two racks 305 are distributed face to face and are both engaged with the gear 307. The gear 307 is arranged below the second support frame 304, and there is an avoidance interval between the gear 307 and the second support frame 304.

[0032] The position adjustment mechanism includes a first support seat 301 and a support rod 302. The first support seat 301 is fixedly installed at the end of the side of the bottom surface of the base 101. A first chute 310 is provided on the first support seat 301. A connecting shaft 309 is slidably installed in the first chute 310 of each first support seat 301. The connecting shaft 309 is slidably connected to the second chute 312 on the adjacent first support frame 303. A support shaft 311 is fixedly installed on the first support seat 301. The support rod 302 is rotatably installed on the support shaft 311. The support rod 302 is arranged at the position of the avoidance groove of the base 101. A third chute 314 is provided on the support rod 302. The third chute 314 is slidably connected to the connecting shaft 309. An avoidance hole one is provided on the support rod 302. The two connecting shafts 309 on one side of the base 101 are connected by a first connecting frame 308, and the two connecting shafts 309 on the other side of the base 101 are connected by a second connecting frame 313. One of the first hydraulic cylinders 306 drives the two support rods 302 on one side of the base 101 to rotate around the support shaft 311 through the first connecting frame 308 and the connected connecting shaft 309. At the same time, the other first hydraulic cylinder 306 drives the two support rods 302 on the other side of the base 101 to rotate in the opposite direction around the support shaft 311 through the second connecting frame 313 and the connected connecting shaft 309.

[0033] The cooling and forming unit includes a cooling and forming box 601, which is fixedly installed on the support rod 302. Inside the cooling and forming box 601, there is a positioning table 602 for placing the mold 901. A plurality of first cooling holes are formed on each surface of the cooling and forming box 601. On each side surface of the cooling and forming box 601, a plurality of clamping heads 603 for positioning and clamping the mold 901 are evenly and spacedly fixedly installed, and the clamping heads 603 are elastic.

[0034] The positioning unit includes a second support base 801, which is fixedly installed on the side surface of the cooling and forming box 601. A second hydraulic cylinder 804 is hinged on the second support base 801. A positioning rod 802 is hinged at one end of the second support base 801 away from the second hydraulic cylinder 804. On both sides of the end of the second support base 801 away from the second hydraulic cylinder 804, a first articulated rod 806 is hinged. The hinge points of the first articulated rod 806 and the positioning rod 802 on the second support base 801 are spaced apart. At the end of the positioning rod 802 away from the second support base 801, a positioning head 803 for positioning and clamping the mold 901 is fixedly installed. Anti-slip strips are provided on the positioning head 803. On both sides of the positioning rod 802, a second articulated rod 807 is hinged. The second articulated rod 807 is hinged to the adjacent first articulated rod 806. An articulated shaft 805 is connected between the two second articulated rods 807 on both sides of the positioning rod 802. The piston rod of the second hydraulic cylinder 804 is hinged to the articulated shaft 805.

[0035] The first cooling unit includes a cooling box 201, which is fixedly installed in the middle of the upper surface of the base 101. A plurality of first cooling holes are formed on each surface of the base 101. On both sides of the cooling box 201, a plurality of cooling racks 202 are evenly and spacedly fixedly installed. On both sides inside the cooling box 201, a first cooling pipe 204 is fixedly installed. On each cooling rack 202, a plurality of first air blowers 203 are evenly and spacedly arranged. Each first air blower 203 blows the air passing through the first cooling pipe 204 into the facing cooling and forming box 601. One end of the first cooling pipe 204 passes through one side of the cooling box 201 and is connected to a cooling water injection device through a first flexible water pipe. The other end of the first cooling pipe 204 passes through the other side of the cooling box 201 and is connected to a cooling water recovery device through a second flexible water pipe.

[0036] The second cooling unit includes a second cooling rack 401 and a second cooling pipe 403. Both the second cooling rack 401 and the second cooling pipe 403 are fixedly installed on the side surface of the cooling and forming box 601 where the second support base 801 is installed. The second cooling rack 401 and the second cooling pipe 403 are spaced apart. A plurality of second fans 402 are evenly spaced and installed on the second cooling rack 401. The second cooling pipe 403 is arranged between the second fans 402 and the cooling and forming box 601. The air blown out by the second fans 402 enters the cooling and forming box 601 through the second cooling pipe 403. One end of the second cooling pipe 403 is connected to the cooling water injection device through a third flexible water pipe, and the other end of the second cooling pipe 403 is connected to the cooling water recovery device through a fourth flexible water pipe. An avoidance hole two for avoiding the second cooling pipe 403 is provided on the second cooling rack 401.

[0037] The third cooling unit includes a third cooling rack 701 and a third cooling pipe 703. Both the third cooling rack 701 and the third cooling pipe 703 are fixedly installed on the side surface of the cooling and forming box 601 away from the second cooling rack 401. The installation surface of the third cooling rack 701 is perpendicular to the installation surface of the second cooling rack 401. The third cooling rack 701 and the third cooling pipe 703 are spaced apart. A plurality of third fans 702 are evenly spaced and installed on the third cooling rack 701. The third cooling pipe 703 is arranged between the third fans 702 and the cooling and forming box 601. The air blown out by the third fans 702 enters the cooling and forming box 601 through the third cooling pipe 703. One end of the third cooling pipe 703 is connected to the cooling water injection device through a fifth flexible water pipe, and the other end of the third cooling pipe 703 is connected to the cooling water recovery device through a sixth flexible water pipe.

[0038] The fourth cooling unit includes a fourth cooling rack 501, a fourth fan 502, and a fourth cooling pipe 503. Both the fourth cooling rack 501 and the fourth cooling pipe 503 are fixedly installed on the bottom surface of the cooling and forming box 601. A plurality of fourth cooling racks 501 are evenly spaced. A plurality of fourth fans 502 are evenly spaced on each fourth cooling rack 501. The fourth cooling pipe 503 is arranged between the fourth fans 502 and the cooling and forming box 601. The air blown out by the fourth fans 502 enters the cooling and forming box 601 through the fourth cooling pipe 503. One end of the fourth cooling pipe 503 is connected to the cooling water injection device through a seventh flexible water pipe, and the other end of the fourth cooling pipe 503 is connected to the cooling water recovery device through an eighth flexible water pipe. The avoidance hole one is used to avoid the fourth cooling pipe 503.

[0039] The present invention also proposes a method for cooling and forming a mattress based on a mattress cooling and forming device, including the following steps:

[0040] S1. Drive the support rod 302 to move to a position parallel to the upper surface of the base 101 through the position adjustment unit, transfer the mold 901 storing the high-temperature formed mattress into the positioning table 602 in the cooling and forming box 601, and position and clamp the mold 901 through the positioning unit and a plurality of clamping heads 603.

[0041]

[0041] After positioning and clamping are completed, the position adjustment unit drives the support rod 302 to move to a position perpendicular to the upper surface of the base 101, so that the mold 901 storing the high-temperature formed mattress moves to a position close to the first cooling unit.

[0042]

[0042] S3. Use the first cooling unit to cool down the front surface of the mold 901 and the mattress; use the second cooling unit to cool down two sides of the mold 901 and the mattress; use the third cooling unit to cool down the other two sides of the mold 901 and the mattress; use the fourth cooling unit to cool down the bottom surface of the mold 901 and the mattress, so as to simultaneously complete the cooling of six surfaces of each of the two mattresses.

[0043]

[0043] S4. After the cooling is completed, the position adjustment unit drives the support rod 302 to move to a position parallel to the upper surface of the base 101, so that the positioning unit releases the positioning and clamping of the mold 901, and the mold 901 and the mattress are taken out to complete the cooling and forming of the mattress.

[0044] The working principle of the present invention is:

[0045] When the position adjustment unit is working: the piston rod of the first hydraulic cylinder 306 connected to the first connecting frame 308 is used to push the first connecting frame 308 to move, or the piston rod of the first hydraulic cylinder 306 connected to the second connecting frame 313 is used to push the second connecting frame 313 to move, that is, only one of the first hydraulic cylinders 306 is connected to the oil pipe for work each time, and the other first hydraulic cylinder 306 is not connected to the oil pipe and is used as a standby: when the first connecting frame 308 moves, the rack 305 connected to the first connecting frame 308 drives the rack 305 connected to the second connecting frame 313 to move through the gear 307, and then drives the second connecting frame 313 to move. When the second connecting frame 313 moves, it drives the piston rod of the first hydraulic cylinder 306 that is not connected to the oil pipe to move; the first connecting frame 308 and the second connecting frame 313 respectively drive the support rod 302 to rotate around the support shaft 311 through the connected connecting shaft 309, and at the same time, the third chute 314 slides on the connecting shaft 309; when the second connecting frame 313 moves, the rack 305 connected to the second connecting frame 313 drives the rack 305 connected to the first connecting frame 308 to move through the gear 307, and then drives the first connecting frame 308 to move. When the first connecting frame 308 moves, it drives the piston rod of the first hydraulic cylinder 306 that is not connected to the oil pipe to move; the first connecting frame 308 and the second connecting frame 313 respectively drive the support rod 302 to rotate around the support shaft 311 through the connected connecting shaft 309, and at the same time, the third chute 314 slides on the connecting shaft 309; so that under the action of the gear 307, it can be ensured that the two racks 305 move synchronously, and then ensure that the support rods 302 on both sides of the base 101 rotate synchronously, so as to ensure that the rotation angles of the support rods 302 on both sides of the base 101 are always the same, so as to ensure that the positions of the cooling and forming units on both sides of the base 101 relative to the base 101 are always consistent, and then facilitate subsequent synchronous cooling of the molds 901 in the cooling and forming units on both sides of the base 101 and the mattresses in the molds 901, ensuring the consistency of simultaneous cooling and forming of the two mattresses, and improving the efficiency and effect of cooling and forming of the two mattresses.

[0046] When the cooling and forming unit and the positioning unit are working: drive the support rod 302 to move to a position parallel to the upper surface of the base 101 through the position adjustment unit (as Figure 2 shown), transfer the mold 901 storing the high-temperature formed mattress to the positioning table 602 in the cooling and forming box 601, and position and clamp the mold 901 through the positioning unit and multiple clamping heads 603; when the positioning unit positions and clamps, the piston rod of the second hydraulic cylinder 804 drives the first articulated rod 806 and the second articulated rod 807 to rotate through the articulated shaft 805, and the second articulated rod 807 drives the positioning head 803 to rotate through the positioning rod 802, and presses the positioning head 803 above the mold 901 (as Figure 13As shown, the mold 901 is then positioned and clamped in the positioning table 602 within the cooling and forming box 601, ensuring the positioning of the mold 901 and the mattress within the mold 901, facilitating subsequent comprehensive and rapid cooling of the six surfaces of the mold 901 and the mattress; after the positioning and clamping are completed, the position adjustment unit drives the support rod 302 to move to a position perpendicular to the upper surface of the base 101 (as Figure 1 shown), causing the mold 901 storing the high-temperature formed mattress to move to a position close to the first cooling unit.

[0047] When the first cooling unit, the second cooling unit, the third cooling unit, and the fourth cooling unit are operating: During the cooling process, the cooling water injection device injects cooling water into the first cooling pipe 204, the second cooling pipe 403, the fourth cooling pipe 503, and the third cooling pipe 703 respectively through their respective flexible water pipes. The first fan 203 blows the air passing through the first cooling pipe 204 into the cooling and forming box 601 facing each other, realizing the cooling of the mold 901 and the front surface of the mattress; the air blown out by the second fan 402 enters the cooling and forming box 601 through the second cooling pipe 403, realizing the cooling of the mold 901 and two of the side surfaces of the mattress; the air blown out by the third fan 702 enters the cooling and forming box 601 through the third cooling pipe 703, realizing the cooling of the mold 901 and the other two side surfaces of the mattress; the air blown out by the fourth fan 502 enters the cooling and forming box 601 through the fourth cooling pipe 503, realizing the cooling of the mold 901 and the bottom surface of the mattress; thus, the cooling and temperature reduction of the six surfaces of the mold 901 and the mattress are realized through the four cooling units provided, improving the comprehensiveness of the cooling and forming of the mattress, and solving the problems in the prior art such as low cooling efficiency, poor cooling effect, and affecting the forming quality of the mattress due to only being able to cool some surfaces of the mattress; at the same time, two mattresses can be cooled efficiently, rapidly, comprehensively, and uniformly, greatly improving the efficiency and effect of the cooling and forming of the mattress.

[0048] After the cooling and forming are completed, the position adjustment unit drives the support rod 302 to move to a position parallel to the upper surface of the base 101 (as Figure 2 shown), the piston rod of the second hydraulic cylinder 804 drives the first articulated rod 806 and the second articulated rod 807 to rotate through the articulated shaft 805, and the second articulated rod 807 drives the positioning head 803 to rotate through the positioning rod 802, causing the positioning head 803 to move away from the mold 901 (as Figure 14 shown), and using a robotic arm or a hoisting and lifting device to take out the mold 901 from the cooling and forming box 601, and then opening the mold 901 to take out the mattress, thus completing the cooling and forming of the mattress.

[0049] The above has described in detail an embodiment of the present invention, but the above content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A mattress cooling and forming device, comprising a base (101), both sides of the base (101) are provided with avoidance grooves, characterized in that: A first cooling unit is arranged in the middle of the upper surface of the base (101); a position adjustment unit is arranged on the bottom surface of the base (101); cooling and molding units for placing the mold (901) are arranged on both sides of the position adjustment unit; one or more positioning units are arranged on both sides of each of the cooling and molding units; the mold (901) is positioned and clamped by the cooling and molding units and the positioning units; a second cooling unit is installed on the two side surfaces of the cooling and molding unit connected to the positioning unit; a third cooling unit is installed on the other two side surfaces of the cooling and molding unit; and a fourth cooling unit is installed on the bottom surface of the cooling and molding unit; the mattress in the mold (901) is cooled and molded by the first cooling unit, the second cooling unit, the third cooling unit and the fourth cooling unit.

2. A mattress cooling and forming device as claimed in claim 1, characterized in that: The position adjustment unit comprises a support frame 1 (303), a support frame 2 (304), a hydraulic cylinder 1 (306) and a gear (307).

3. A mattress cooling and forming device as claimed in claim 2, characterized in that: The support frame 1 (303) and the hydraulic cylinder 1 (306) are both provided with two, and the two support frames 1 (303) are respectively fixedly mounted on the two sides of the bottom surface of the base (101), and each support frame 1 (303) is provided with a slide groove 2 (312), and the support frame 2 (304) is fixedly mounted in the middle of the bottom surface of the base (101), and the two hydraulic cylinders 1 (306) are both fixedly mounted on the support frame 2 (304).

4. A mattress cooling and forming device as claimed in claim 3, characterized in that: The two hydraulic cylinders (306) are distributed up and down, and a connecting frame (308) is fixedly installed on the piston rod of one of the hydraulic cylinders (306), and a connecting frame (313) is fixedly installed on the piston rod of the other hydraulic cylinder (306). Position adjustment mechanisms are installed on both sides of the connecting frame (308) and the connecting frame (313). The position adjustment mechanisms are installed on the bottom surface of the base (101). The position adjustment mechanisms are connected to the supporting frame (303). A rack (305) is fixedly installed on each of the position adjustment mechanisms. The rack (305) is slidably connected to the bottom surface of the base (101), and the gear (307) is rotatably installed in the middle of the bottom surface of the base (101).

5. A mattress cooling and forming device as claimed in claim 4, characterized in that: The gear (307) and the base (101) are relatively fixed in the direction of gravity, the two racks (305) are distributed face to face, the two racks (305) are meshed with the gear (307), the gear (307) is arranged below the second support frame (304), and an avoidance interval is arranged between the gear (307) and the second support frame (304).

6. A mattress cooling and forming device as claimed in claim 5, characterized in that: The position adjustment mechanism comprises a support seat (301) and a support rod (302); the support seat (301) is fixedly mounted on the end of the side edge of the bottom surface of the base (101); and a slide groove (310) is provided on the support seat (301).

7. A mattress cooling and forming device as claimed in claim 6, characterized in that: A connecting shaft (309) is slidably installed in the slide groove (310) of each support seat (301), and the connecting shaft (309) is slidably connected to the slide groove (312) on the adjacent support frame (303). A support shaft (311) is fixedly installed on the support seat (301), and the support rod (302) is rotatably installed on the support shaft (311). The support rod (302) is arranged at the position of the avoidance groove of the base (101), and a slide groove (314) is opened on the support rod (302).

8. A mattress cooling and forming device as claimed in claim 7, characterized in that: The slide groove three (314) is slidably connected to the connecting shaft (309), and the support rod (302) is provided with an avoidance hole one. The two connecting shafts (309) on one side of the base (101) are connected via a connecting frame one (308), and the two connecting shafts (309) on the other side of the base (101) are connected via a connecting frame two (313); one of the hydraulic cylinders one (306) drives the two supporting rods (302) on one side of the base (101) to rotate around the supporting shaft (311) through the connecting frame one (308) and the connected connecting shaft (309), and at the same time, the other hydraulic cylinder one (306) drives the two supporting rods (302) on the other side of the base (101) to rotate around the supporting shaft (311) in the opposite direction through the connecting frame two (313) and the connected connecting shaft (309).

9. A mattress cooling and forming device as claimed in claim 8, characterized in that: The cooling molding unit comprises a cooling molding box (601), wherein the cooling molding box (601) is fixedly mounted on a support rod (302), wherein a positioning platform (602) for placing a mold (901) is arranged inside the cooling molding box (601), wherein each surface of the cooling molding box (601) is provided with a plurality of cooling holes, and each side surface of the cooling molding box (601) is evenly and fixedly mounted with a plurality of clamping heads (603) for positioning and clamping the mold (901), wherein the clamping heads (603) are elastic.

10. A mattress cooling and forming device as claimed in claim 9, characterized in that: The positioning unit comprises a second support seat (801), the second support seat (801) is fixedly mounted on the side of the cooling molding box (601), a second hydraulic cylinder (804) is hingedly connected to the second support seat (801), a positioning rod (802) is hingedly connected to one end of the second support seat (801) away from the second hydraulic cylinder (804), both sides of the end of the second support seat (801) away from the second hydraulic cylinder (804) are hingedly connected to an articulated rod (806), and the articulated points of the articulated rod (806) and the positioning rod (802) on the second support seat (801) are spaced apart. The cloth, the end of the positioning rod (802) away from the supporting seat 2 (801) is fixedly installed with a positioning head (803) for positioning and clamping the mold (901), and the positioning head (803) is provided with an anti-slip strip, and both sides of the positioning rod (802) are hinged with hinged rods 2 (807), and the hinged rods 2 (807) are hinged with the adjacent hinged rods 1 (806), and the two hinged rods 2 (807) on both sides of the positioning rod (802) are connected with hinge shafts (805), and the piston rod of the hydraulic cylinder 2 (804) is hinged with the hinge shaft (805).

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