Mattress forming mold and forming method thereof
Through the coordinated work of designing the mattress molding mold, the problems of low injection molding, cooling and demolding efficiency in the existing technology are solved, and uniform molding, rapid cooling and efficient molding of the mattress are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202510291900.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-03-12
AI Technical Summary
Existing mattress molding molds are inefficient during injection molding and cooling, with uneven injection materials, low demolding efficiency, easy to burn, and easy to damage the mattress.
A mattress forming mold is designed, which adopts a combination of a mold rack, conveying mechanism, track groove, mold release channel, position adjustment mechanism, reciprocating drive mechanism, cooling mechanism and mold release mechanism. Through the mutual cooperation of these mechanisms, uniform material injection, rapid cooling and efficient mold release of the mattress can be achieved.
It improves the uniformity and efficiency of latex mixture injection, improves the cooling efficiency and molding quality of the mattress, achieves rapid and efficient mold release, and reduces the risks and costs of manual operation.
Smart Images

Figure CN120134547A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mattress molding, and particularly relates to a mattress molding die and a molding method thereof. Background Art
[0002] In the production process of latex mattresses, it is necessary to inject a latex mixture into a molding die. Therefore, the mattress molding die is very important in the mattress production and molding process. The mattress molding dies in the prior art usually consist of an upper die and a lower die. It is necessary to manually lift the upper die by a hoisting device and then perform mold injection. After steps such as molding, cooling, and demolding, a complete mattress is obtained.
[0003] However, in the prior art, during the mold injection and cooling processes of the mattress molding die, manual or equipment is usually used for material injection. This material injection method not only has low efficiency but also easily leads to uneven material injection. In addition, when demolding is required after the mattress is molded, manual demolding is usually adopted. It is necessary for workers to first lift the upper die with equipment and then manually perform demolding. The demolding efficiency is low, and it is easy to scald the operators because the mattress still retains heat. At the same time, it is also easy to damage the molded mattress due to misoperation or improper operation. Summary of the Invention
[0004] In view of the above technical problems, the present invention discloses a mattress molding die, including a die frame. A conveying mechanism for driving the whole to move is arranged below the die frame. Track grooves are arranged on both sides inside the die frame. A demolding channel is arranged in the middle of the die frame. A receiving frame is detachably externally connected to the die frame through the track grooves. Position adjusting mechanisms are arranged on both sides of the die frame. A reciprocating driving mechanism is connected to each position adjusting mechanism, and the reciprocating driving mechanism is installed on the die frame. A molding mechanism is detachably connected to the position adjusting mechanism. A cooling mechanism is installed below the molding mechanism. The cooling mechanism is externally connected to a cooling water injection device and a water recovery device. A demolding mechanism is installed above the molding mechanism. The cooling mechanism and the demolding mechanism are both connected to the position adjusting mechanism. Through the mutual cooperation of the position adjusting mechanism, the demolding mechanism, and the receiving frame, it is convenient to demold the mattress in the molding mechanism.
[0005] Furthermore, the position adjusting mechanism includes a horizontal position adjusting unit and a vertical position adjusting unit. The horizontal position adjusting unit is installed on the die frame. The vertical position adjusting unit is installed on the horizontal position adjusting unit. The reciprocating driving mechanism and the molding mechanism are both connected to the horizontal position adjusting unit. The cooling mechanism and the demolding mechanism are both connected to the vertical position adjusting unit.
[0006] Furthermore, the horizontal position adjustment unit includes a position adjustment frame, guide rods, a first connecting rod, and a moving frame. Both sides of the mold frame are provided with first chutes. Below both sides of the mold frame, slide rails are provided. The guide rods are fixedly installed in the first chutes on the mold frame. A first slider is fixedly installed below the moving frame, and the first slider is slidably installed on the guide rods. Springs are fixedly installed at both ends of the first slider, and the end of each spring away from the first slider is fixedly installed at the end of the first chute. The position adjustment frame is slidably installed on the slide rails of the mold frame, and the position adjustment frame and the moving frame are connected by a plurality of first connecting rods distributed at intervals. The first connecting rods are arranged on the outside of the position adjustment frame. A support block is fixedly installed on the side of the position adjustment frame away from the first connecting rod, and the support block is fixedly connected to the reciprocating drive mechanism. A plurality of second chutes are spaced apart on the side of the moving frame away from the first connecting rod, and the second chutes are slidably connected to the molding mechanism in the vertical direction.
[0007] Furthermore, the vertical position adjustment unit includes a first hydraulic cylinder, a first support plate, and a second hydraulic cylinder. The first hydraulic cylinder is fixedly installed on the moving frame, and the piston rod of the first hydraulic cylinder is fixedly connected to the demolding mechanism. The first support plate is fixedly installed below the position adjustment frame, and the inner side of the first support plate faces the position adjustment frame. The second hydraulic cylinder is fixedly installed on the first support plate, and the piston rod of the first support plate is fixedly connected to the cooling mechanism.
[0008] Furthermore, the reciprocating drive mechanism includes a motor, a rotating shaft, a moving rod, and a guide frame. The motor is fixedly installed on the mold frame, the rotating shaft is rotatably installed on the mold frame, the rotating shaft is coaxially and fixedly connected to the output shaft of the motor, a second connecting rod is hinged on the rotating shaft, the guide frame is fixedly installed on the mold frame, the moving rod is slidably installed on the guide frame, one end of the moving rod is fixedly connected to the support block, the other end of the moving rod is hinged to a third connecting rod, and the end of the third connecting rod away from the moving rod is hinged to the end of the second connecting rod away from the rotating shaft.
[0009] Furthermore, the molding mechanism includes an upper template, side mold frames, a lower template, and second sliders. A plurality of second sliders matching the second chutes are spaced apart and installed on both sides of the side mold frames. The side mold frames are slidably connected to the position adjustment frame in the vertical direction through the second sliders and are relatively fixed in the horizontal direction; air holes are provided on the side surfaces of the side mold frames. The upper template is detachably installed above the side mold frames. Both the upper template and the side mold frames are connected to the demolding mechanism. The lower template is detachably installed on the cooling mechanism. Both the upper template and the lower template match the side mold frames. A pressing plate is provided on the upper template, and a plurality of hole-forming rods are spaced apart and provided on the lower surface of the pressing plate and the upper surface of the lower template.
[0010] The beneficial effects of the present invention compared with the prior art are as follows: (1) Through the reciprocating driving mechanism, the present invention can drive the forming mechanism, the demolding mechanism, and the cooling mechanism to reciprocate, thereby ensuring the uniformity of the injection of the latex mixture, improving the injection efficiency of the latex mixture, and further ensuring the quality of the subsequent molding of the mattress; (2) When cooling the mattress and the mold, the present invention can drive the forming mechanism and the mattress to reciprocate through the reciprocating driving mechanism and the position adjusting mechanism, further improving the cooling efficiency and the cooling effect of the mattress, so as to be able to demold quickly; (3) Through the mutual cooperation of the demolding mechanism, the material receiving rack, the position adjusting mechanism, and the forming mechanism, the present invention can complete the demolding of the mattress quickly and efficiently, greatly saving labor, avoiding the problem of scalding the operator due to the still high temperature of the mattress during demolding, and also avoiding the problem of damage to the mattress caused by uneven force during manual demolding in the prior art, ensuring the overall molding quality and molding efficiency of the mattress; (4) Using the present invention can improve the molding efficiency and quality of the mattress, quickly and efficiently demold, ensure the demolding quality of the mattress, and reduce the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic view of the overall structure of the mattress molding die of the present invention Figure 1 。
[0012] Figure 2 is a schematic view of the overall structure of the mattress molding die of the present invention Figure 2 。
[0013] Figure 3 is a schematic view of a partial structure of the mattress molding die of the present invention Figure 1 。
[0014] Figure 4 is a schematic view of a partial structure of the mattress molding die of the present invention Figure 2 。
[0015] Figure 5 is a front view of the mattress molding die of the present invention.
[0016] Figure 6 is a side view of the mattress molding die of the present invention.
[0017] Figure 7 is a top view of the mattress molding die of the present invention.
[0018] Figure 8 is a schematic view of a partial structure of the mattress molding die of the present invention Figure 3 。
[0019] Figure 9 is a schematic view of a partial structure of the mattress molding die of the present invention Figure 4 。
[0020] Figure 10 Schematic diagram of the mold frame, position adjustment mechanism and reciprocating drive mechanism of the present invention Figure 1 。
[0021] Figure 11 Schematic diagram of the mold frame, position adjustment mechanism and reciprocating drive mechanism of the present invention Figure 2 。
[0022] Figure 12 Partial structural schematic diagram of the mattress forming mold of the present invention Figure 5 。
[0023] Figure 13 Overall structural schematic diagram of the mattress forming mold of the present invention Figure 3 。
[0024] Figure 14 Partial structural schematic diagram of the mattress forming mold of the present invention Figure 6 。
[0025] Figure 15 Partial structural schematic diagram of the mattress forming mold of the present invention Figure 7 。
[0026] Figure 16 Schematic diagram of the cooling mechanism and the lower template of the present invention Figure 1 。
[0027] Figure 17 Schematic diagram of the cooling mechanism and the lower template of the present invention Figure 2 。
[0028] Figure 18 Partial structural schematic diagram of the forming mechanism and the demolding mechanism of the present invention.
[0029] Figure 19 Schematic diagram of the upper template structure of the present invention
[0030] Reference numerals in the drawings: 101 - mold frame; 201 - position adjustment frame; 202 - guide rod; 203 - connecting rod I; 204 - moving frame; 205 - hydraulic cylinder I; 206 - spring; 207 - support block; 208 - support plate I; 209 - chute II; 210 - slider I; 211 - hydraulic cylinder II; 301 - motor; 302 - rotating shaft; 303 - connecting rod II; 304 - connecting rod III; 305 - moving rod; 306 - guide frame; 401 - demolding frame; 402 - hydraulic cylinder III; 403 - hydraulic cylinder IV; 404 - hydraulic cylinder V; 405 - hydraulic cylinder VI; 406 - push plate I; 407 - push plate II; 408 - clamping plate; 409 - support plate II; 501 - upper template; 502 - side mold frame; 503 - lower template; 504 - slider II; 601 - material receiving frame; 701 - cooling box; 702 - support ring; 703 - water inlet pipe; 704 - water outlet pipe. Specific embodiments
[0031] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and explanations of this invention are used to explain the present invention, but do not limit the present invention.
[0032] Embodiment: As Figures 1 - 19 shown, a mattress forming mold includes a mold frame 101. A conveying mechanism for driving the whole to move is arranged below the mold frame 101. Track grooves are arranged on both sides inside the mold frame 101. A demolding channel is arranged in the middle of the mold frame 101. A receiving frame 601 is detachably externally connected to the mold frame 101 through the track grooves. Position adjusting mechanisms are arranged on both sides of the mold frame 101. A reciprocating driving mechanism is connected to each position adjusting mechanism. The reciprocating driving mechanism is installed on the mold frame 101. A forming mechanism is detachably connected to the position adjusting mechanism. A cooling mechanism is installed below the forming mechanism. The cooling mechanism is externally connected to a cooling water injection device and a water recovery device. A demolding mechanism is installed above the forming mechanism. The cooling mechanism and the demolding mechanism are both connected to the position adjusting mechanism. Through the mutual cooperation of the position adjusting mechanism, the demolding mechanism and the receiving frame 601, it is convenient to demold the mattress in the forming mechanism.
[0033] The position adjusting mechanism includes a horizontal position adjusting unit and a vertical position adjusting unit. The horizontal position adjusting unit is installed on the mold frame 101. The vertical position adjusting unit is installed on the horizontal position adjusting unit. The reciprocating driving mechanism and the forming mechanism are both connected to the horizontal position adjusting unit. The cooling mechanism and the demolding mechanism are both connected to the vertical position adjusting unit.
[0034] The horizontal position adjusting unit includes a position adjusting frame 201, a guide rod 202, a connecting rod one 203 and a moving frame 204. Chutes one are opened on both sides of the mold frame 101. Slide rails are arranged below both sides of the mold frame 101. The guide rod 202 is fixedly installed in the chute one on the mold frame 101. A slider one 210 is fixedly installed below the moving frame 204. The slider one 210 is slidably installed on the guide rod 202. Springs 206 are fixedly installed at both ends of the slider one 210. One end of each spring 206 away from the slider one 210 is fixedly installed at the end of the chute one. The position adjusting frame 201 is slidably installed on the slide rail on the mold frame 101. The position adjusting frame 201 and the moving frame 204 are connected by a plurality of connecting rods one 203 distributed at intervals. The connecting rods one 203 are arranged outside the position adjusting frame 201. A support block 207 is fixedly installed on the side of the position adjusting frame 201 away from the connecting rod one 203. The support block 207 is fixedly connected to the reciprocating driving mechanism. A plurality of chutes two 209 are opened at intervals on the side of the moving frame 204 away from the connecting rod one 203. The chutes two 209 are slidably connected to the forming mechanism in the vertical direction.
[0035] The vertical position adjustment unit includes a first hydraulic cylinder 205, a first support plate 208, and a second hydraulic cylinder 211. The first hydraulic cylinder 205 is fixedly installed on the moving frame 204. The piston rod of the first hydraulic cylinder 205 is fixedly connected to the demolding mechanism. The first support plate 208 is fixedly installed below the position adjustment frame 201, and the inner side of the first support plate 208 faces the position adjustment frame 201. The second hydraulic cylinder 211 is fixedly installed on the first support plate 208, and the piston rod of the first support plate 208 is fixedly connected to the cooling mechanism.
[0036] The reciprocating drive mechanism includes a motor 301, a rotating shaft 302, a moving rod 305, and a guide frame 306. The motor 301 is fixedly installed on the mold frame 101. The rotating shaft 302 is rotatably installed on the mold frame 101, and the rotating shaft 302 is coaxially and fixedly connected to the output shaft of the motor 301. A second connecting rod 303 is hinged on the rotating shaft 302. The guide frame 306 is fixedly installed on the mold frame 101. The moving rod 305 is slidably installed on the guide frame 306. One end of the moving rod 305 is fixedly connected to the support block 207. The other end of the moving rod 305 is hinged with a third connecting rod 304. The end of the third connecting rod 304 away from the moving rod 305 is hinged with the end of the second connecting rod 303 away from the rotating shaft 302.
[0037] The molding mechanism includes an upper template 501, a side mold frame 502, a lower template 503, and a second slider 504. A plurality of second sliders 504 matching the second chute 209 are installed at intervals on both sides of the side mold frame 502. The side mold frame 502 is slidably connected to the position adjustment frame 201 in the vertical direction through the second slider 504 and is relatively fixed in the horizontal direction. Air holes are provided on the side surface of the side mold frame 502. The upper template 501 is detachably installed above the side mold frame 502. Both the upper template 501 and the side mold frame 502 are connected to the demolding mechanism. The lower template 503 is detachably installed on the cooling mechanism. Both the upper template 501 and the lower template 503 match the side mold frame 502. A pressing plate is provided on the upper template 501, and a plurality of hole-forming rods are arranged at intervals on the lower surface of the pressing plate and the upper surface of the lower template 503.
[0038] The demolding mechanism includes a demolding frame 401. The demolding frame 401 is in a cross shape and is fixedly installed on the piston rod of the first hydraulic cylinder 205. On the two sections of the demolding frame 401 away from the first hydraulic cylinder 205, second support plates 409 are fixedly installed. On each second support plate 409, a sixth hydraulic cylinder 405 is fixedly installed. On the piston rod of each sixth hydraulic cylinder 405, a clamping plate 408 is fixedly installed. On both sides of the side mold frame 502 close to the second support plate 409, first card slots matching the clamping plate 408 are provided. On the two sections of the demolding frame 401 close to the second support plate 409, third hydraulic cylinders 402 are fixedly installed. On the piston rod of each third hydraulic cylinder 402, a second push plate 407 is fixedly installed. On both ends of the upper template 501 close to the clamping plate 408, second card slots matching the second push plate 407 are provided. On the two sections of the demolding frame 401 close to the first hydraulic cylinder 205, fifth hydraulic cylinders 404 are fixedly installed. On the piston rod of each fifth hydraulic cylinder 404, a first push plate 406 is fixedly installed. On both ends of the upper template 501 close to the first hydraulic cylinder 205, third card slots matching the first push plate 406 are provided. In the middle of the demolding frame 401, a fourth hydraulic cylinder 403 is fixedly installed. The piston rod of the fourth hydraulic cylinder 403 is fixedly connected to the upper template 501.
[0039] The cooling mechanism includes a cooling box 701, a support ring 702, a water inlet pipe 703, and a water outlet pipe 704. On the bottom surface of the cooling box 701, two support rings 702 are arranged at intervals. The cooling box 701 is fixedly installed on the piston rod of the second hydraulic cylinder 211 through the support ring 702 (the cooling box 701 is not connected to the mold frame 101). The lower template 503 is detachably installed on the cooling box 701. Inside the cooling box 701, a cooling pipe is provided. One end of the cooling pipe is connected to a hose 1 on the cooling water injection device through the water inlet pipe 703, and the other end of the cooling pipe is connected to a hose 2 on the water recovery device through the water outlet pipe 704.
[0040] Handles are provided at both ends of the material receiving frame 601. Moving tracks matching the internal track grooves of the mold frame 101 are provided on both sides of the material receiving frame 601.
[0041] The present invention also discloses a method for forming a mattress based on a mattress forming mold, including the following steps:
[0042] S1. Convey the whole to the latex injection device through the conveying mechanism. Through the cooperation of the position adjustment mechanism, the demolding mechanism, the cooling mechanism, and the forming mechanism, the side mold frame 502 and the lower template 503 form a mold framework, and at the same time, the upper template 501 is opened;
[0043] S2. Inject the latex mixture into the side mold frame 502 and the lower template 503. At the same time, the reciprocating drive mechanism and the position adjustment mechanism work, causing the forming mechanism, the demolding mechanism, and the cooling mechanism to all move reciprocally, ensuring the uniformity of the injection of the latex mixture and improving the injection efficiency of the latex mixture.
[0044] S3. After the injection of the latex mixture is completed, through the cooperation of the forming mechanism and the demolding mechanism, the upper template 501, the side mold frame 502, and the lower template 503 form a complete forming mold frame, and the whole is transported into the heating device through the conveying mechanism for foaming and forming.
[0045] S4. After forming, it is sent into the cooling device for cooling and demolding. During cooling, the cooling water injection device injects water into the water inlet pipe 703 through the hose one, cools the mattress through the cooling pipes in the cooling box 701, and at the same time drives the forming mechanism and the mattress to move reciprocally through the reciprocating drive mechanism and the position adjustment mechanism, improving the cooling efficiency and cooling effect on the mattress.
[0046] S5. After cooling is completed, through the position adjustment mechanism, the demolding mechanism, the cooling mechanism, and the forming mechanism, the lower template 503 is separated from the side mold frame 502 and the mattress. The piston rod of the hydraulic cylinder one 205 drives the demolding frame 401 to rise. The demolding frame 401 drives the side mold frame 502 to rise through the support plate two 409, the hydraulic cylinder six 405, and the clamping plate 408. At the same time, the piston rod of the hydraulic cylinder four 403 drives the upper template 501 to rise. The handle on the receiving rack 601 is used to insert the moving track on the receiving rack 601 along the track groove on the mold rack 101, so that the receiving rack 601 moves to the lower part of the side mold frame 502. The piston rod of the hydraulic cylinder six 405 drives the clamping plate 408 to release the clamping of the mattress. The piston rod of the hydraulic cylinder five 404 presses the mattress down through the push plate one 406, and the piston rod of the hydraulic cylinder three 402 presses the mattress down through the push plate two 407, so that the mattress in the side mold frame 502 is separated from the upper template 501 and the side mold frame 502 and falls onto the receiving rack 601, and then the receiving rack 601 and the mattress are pulled out through the handle on the receiving rack 601.
[0047] The working principle of the present invention is as follows: A latex injection device, a heating device, and a cooling device are arranged on one side of the mold rack 101; the whole is transported to the latex injection device through the conveying mechanism at the bottom of the mold rack 101. The piston rod of the hydraulic cylinder two 211 drives the lower template 503 to move through the cooling box 701, so that the lower template 503 moves to the lower part of the side mold frame 502, and a mold frame is formed by the side mold frame 502 and the lower template 503 (such as Figure 4 and Figure 18As shown, the piston rod of the hydraulic cylinder four 403 drives the upper template 501 to move. At the same time, the piston rods of the hydraulic cylinder three 402 and the hydraulic cylinder five 404 move synchronously, so that the upper template 501 opens. The latex mixture is injected into the side mold frame 502 and the lower template 503 through the latex injection device for foaming. While injecting the mixture, the reciprocating drive mechanism and the position adjustment mechanism work. The output shaft of the motor 301 drives the rotating shaft 302 to rotate. When the rotating shaft 302 rotates, it drives the connecting rod three 304 to rotate through the connecting rod two 303. The connecting rod three 304 drives the moving rod 305 to reciprocate on the guide frame 306. The moving rod 305 drives the support block 207 to reciprocate. The support block 207 drives the position adjustment frame 201 to reciprocate. The position adjustment frame 201 drives the moving frame 204 to reciprocate through the connecting rod one 203. The moving frame 204 drives the side mold frame 502 to reciprocate through the chute two 209 and the slider two 504. At the same time, the position adjustment frame 201 drives the support plate one 208 to reciprocate. The support plate one 208 drives the cooling mechanism to reciprocate through the hydraulic cylinder two 211. The moving frame 204 drives the demolding mechanism to reciprocate through the hydraulic cylinder one 205. Thus, the forming mechanism, the demolding mechanism and the cooling mechanism all reciprocate, ensuring the uniformity when injecting the latex mixture, improving the injection efficiency of the latex mixture, and guaranteeing the quality of the subsequent forming of the mattress.
[0048] After the injection is completed, the piston rod of the hydraulic cylinder four 403 drives the upper template 501 to move. At the same time, the piston rods of the hydraulic cylinder three 402 and the hydraulic cylinder five 404 move synchronously, so that the upper template 501 descends to the position of the side mold frame 502, making the upper template 501, the side mold frame 502 and the lower template 503 form a complete forming mold frame. The whole is conveyed into the heating device through the conveying mechanism for foaming. During the foaming process, multiple pores are formed in the mattress through the pore-forming rods on the upper template 501 and the lower template 503.
[0049] After the forming is completed, it is sent into the cooling device for cooling and demolding. During cooling, the cooling water injection device injects water into the water inlet pipe 703 through the hose one, and then cools the mattress quickly through the cooling pipes in the cooling box 701. During cooling, the reciprocating drive mechanism and the position adjustment mechanism drive the forming mechanism and the mattress to reciprocate, further improving the cooling efficiency and cooling effect on the mattress, so as to be able to demold quickly.
[0050] After cooling is completed, demolding is carried out. During demolding, the piston rod of hydraulic cylinder six 405 drives the clamping plate 408 to move, and the mattress inside the side mold frame 502 is clamped by the two clamping plates 408 at both ends of the side mold frame 502. The hydraulic cylinder two 211 drives the cooling box 701 to descend through the support ring 702, and the cooling box 701 drives the lower template 503 to descend, so that the lower template 503 disengages from the side mold frame 502 and the mattress. The piston rod of the hydraulic cylinder one 205 drives the demolding frame 401 to rise, and the demolding frame 401 drives the side mold frame 502 to rise through the support plate two 409, the hydraulic cylinder six 405 and the clamping plate 408. At the same time, the piston rod of the hydraulic cylinder four 403 drives the upper template 501 to rise (as Figure 2 shown). During the rising process, the slider two 504 on the side mold frame 502 slides in the chute two 209 and disengages from the chute two 209. Then, the moving track on the receiving rack 601 is inserted along the track groove on the mold rack 101 through the handle on the receiving rack 601, so that the receiving rack 601 moves below the side mold frame 502. The piston rod of the hydraulic cylinder six 405 drives the clamping plate 408 to loosen the clamping of the mattress (but still remains connected to the side mold frame 502). The piston rod of the hydraulic cylinder five 404 presses down the mattress through the push plate one 406, and the piston rod of the hydraulic cylinder three 402 presses down the mattress through the push plate two 407, so that the mattress inside the side mold frame 502 disengages from the upper template 501 and the side mold frame 502 and falls onto the receiving rack 601. Then, the receiving rack 601 and the mattress are pulled out through the handle on the receiving rack 601. Thus, through the mutual cooperation of the demolding mechanism, the receiving rack 601, the position adjustment mechanism and the molding mechanism, the demolding of the mattress can be completed quickly and efficiently, greatly saving labor. At the same time, it avoids the problem of scalding the operators due to the still high temperature of the mattress during demolding, and also avoids the problem of mattress damage caused by uneven force during manual demolding in the prior art, ensuring the overall molding quality and molding efficiency of the mattress.
Claims
1. A mattress forming mold, comprising a mold frame (101), wherein a conveying mechanism for driving the entire mold frame (101) is disposed below the mold frame (101), characterized in that: Track grooves are arranged on both sides of the mold frame (101), a demoulding channel is arranged in the middle of the mold frame (101), the mold frame (101) is detachably connected to a material receiving frame (601) via the track grooves, position adjustment mechanisms are arranged on both sides of the mold frame (101), each of the position adjustment mechanisms is connected to a reciprocating drive mechanism, the reciprocating drive mechanism is mounted on the mold frame (101), a molding mechanism is detachably connected to the position adjustment mechanism, a cooling mechanism is arranged below the molding mechanism, the cooling mechanism is externally connected to a cooling water injection device and a water recovery device, a demoulding mechanism is arranged above the molding mechanism, the cooling mechanism and the demoulding mechanism are both connected to the position adjustment mechanism, and the mattress in the molding mechanism can be demoulded by the mutual cooperation of the position adjustment mechanism, the demoulding mechanism and the material receiving frame (601).
2. A mattress forming mold according to claim 1, characterized in that: The position adjustment mechanism comprises a horizontal position adjustment unit and a vertical position adjustment unit, the horizontal position adjustment unit is mounted on the mold frame (101), the vertical position adjustment unit is mounted on the horizontal position adjustment unit, the reciprocating drive mechanism and the molding mechanism are both connected to the horizontal position adjustment unit, and the cooling mechanism and the demoulding mechanism are both connected to the vertical position adjustment unit.
3. A mattress forming mold according to claim 2, characterized in that: The horizontal position adjustment unit comprises a position adjustment frame (201), a guide rod (202), a connecting rod (203) and a moving frame (204).
4. A mattress forming mold according to claim 3, characterized in that: Slide grooves 1 are provided on both sides of the mold frame (101), slide rails are provided below both sides of the mold frame (101), the guide rod (202) is fixedly installed in the slide groove 1 on the mold frame (101), a slider 1 (210) is fixedly installed below the movable frame (204), the slider 1 (210) is slidably installed on the guide rod (202), and springs (206) are fixedly installed at both ends of the slider 1 (210).
5. A mattress forming mold according to claim 4, characterized in that: One end of each of the springs (206) away from the slider (210) is fixedly mounted on the end of the slide groove (2), the position adjustment frame (201) is slidably mounted on the slide rail on the mold frame (101), the position adjustment frame (201) is connected to the movable frame (204) via a plurality of spaced connecting rods (203), the connecting rods (203) are arranged on the outside of the position adjustment frame (201), a support block (207) is fixedly mounted on the side of the position adjustment frame (201) away from the connecting rod (203), the support block (207) is fixedly connected to the reciprocating drive mechanism, and a plurality of slide grooves (209) are spaced apart on the side of the movable frame (204) away from the connecting rod (203), the slide grooves (209) are slidably connected to the molding mechanism in the vertical direction.
6. A mattress forming mold according to claim 5, characterized in that: The vertical position adjustment unit comprises a hydraulic cylinder 1 (205), a support plate 1 (208) and a hydraulic cylinder 2 (211); the hydraulic cylinder 1 (205) is fixedly mounted on the movable frame (204); the piston rod of the hydraulic cylinder 1 (205) is fixedly connected to the demoulding mechanism; the support plate 1 (208) is fixedly mounted below the position adjustment frame (201); the support plate 1 (208) faces the inner side of the position adjustment frame (201); the hydraulic cylinder 2 (211) is fixedly mounted on the support plate 1 (208); the piston rod of the support plate 1 (208) is fixedly connected to the cooling mechanism.
7. A mattress forming mold according to claim 6, characterized in that: The reciprocating drive mechanism comprises a motor (301), a rotating shaft (302), a moving rod (305) and a guide frame (306); the motor (301) is fixedly mounted on the mold frame (101); the rotating shaft (302) is rotatably mounted on the mold frame (101); the rotating shaft (302) is coaxially fixedly connected to an output shaft of the motor (301); and a second connecting rod (303) is hingedly connected to the rotating shaft (302).
8. A mattress forming mold according to claim 7, characterized in that: The guide frame (306) is fixedly mounted on the mold frame (101), and the moving rod (305) is slidably mounted on the guide frame (306). One end of the moving rod (305) is fixedly connected to the support block (207), and the other end of the moving rod (305) is hinged with a connecting rod three (304). An end of the connecting rod three (304) away from the moving rod (305) is hinged with an end of the connecting rod two (303) away from the rotating shaft (302).
9. A mattress forming mold according to claim 8, characterized in that: The molding mechanism comprises an upper mold plate (501), a side mold frame (502), a lower mold plate (503) and a second slide block (504); a plurality of second slide blocks (504) matching the second slide groove (209) are installed at intervals on both sides of the side mold frame (502); the side mold frame (502) is slidably connected to the position adjustment frame (201) in the vertical direction through the second slide block (504) and is relatively fixed in the horizontal direction; and air holes are opened on the side of the side mold frame (502).
10. A mattress forming mold according to claim 9, characterized in that: The upper template (501) is detachably mounted above the side template (502); the upper template (501) and the side template (502) are both connected to a demoulding mechanism; the lower template (503) is detachably mounted on a cooling mechanism; the upper template (501) and the lower template (503) are both matched with the side template (502); a pressing plate is arranged on the upper template (501); a plurality of hole-forming rods are arranged at intervals on the lower surface of the pressing plate and the upper surface of the lower template (503).
Citation Information
Patent Citations
Three-fork latch bolt injection molding mold
CN215791437U
Mechanical demolding device for automobile rubber part production
CN217573916U
Forming die with cooling mechanism
CN219055110U
Injection mold demolding structure
CN219988383U
Injection-moulding system
EP1884336A1