Anti-slip tray forming apparatus and method

Abstract

The application discloses an anti-skid tray forming device and method, relates to the technical field of mold fastening, and comprises a main body mechanism, an inner surface wall of the main body mechanism is fixedly installed with a forming mechanism, the forming mechanism comprises a group of sliding blocks, the top portions of the group of sliding blocks are fixedly connected with a U-shaped frame, and a gas cylinder A is fixedly inserted into the inside of the U-shaped frame. In the application, when the device is used, two gas cylinders B are used as power sources to push two side plates and assemblies fixedly connected with the side plates to move horizontally on the inner surface wall of a lower die assembly, and a separation piece is located between a product and the inner surface wall of the lower die assembly when moving, thereby assisting the product in demolding; meanwhile, a demolding agent and gas are conveyed into the inside of a U-shaped pipeline through an external pipe and sprayed out through a group of nozzles, thereby further assisting the separation piece in completing demolding treatment on the product in the inside, and the demolding effect is good.

Description

Technical Field

[0001] This invention relates to the field of mold fastening technology, specifically to an anti-slip tray forming device and method. Background Technology

[0002] Airline meal anti-slip trays are specially designed trays primarily used to carry and transport meals during flights, preventing them from sliding or tipping over. These trays typically have the following characteristics: 1. Anti-slip performance: Anti-slip trays have a high-friction coefficient anti-slip surface to effectively prevent meals from sliding or shifting during transport and storage. In addition, they should have excellent wear resistance to withstand wear and tear over long-term use. 2. Load-bearing capacity: Anti-slip trays can withstand a certain weight to ensure they do not deform or get damaged when carrying meals. When selecting an anti-slip tray, the required load-bearing capacity should be determined based on actual application needs and the weight of the meals. 3. Stability: The tray design should ensure that meals remain stable during flight, preventing them from tipping over or splashing due to airflow or other factors. 4. Aesthetics: As part of airline tableware, anti-slip trays also need to be aesthetically pleasing to match the airline's brand image and the aesthetic needs of passengers.

[0003] Existing technologies, such as Chinese Patent No. CN114919225B, provide a refractory pallet forming device, which includes a support assembly, a die assembly, a punch assembly, and a scraper pushing assembly. The die assembly and the punch assembly extrude the refractory pallet until it is formed. Both the die assembly and the punch assembly are modular structures. When the punch assembly is pulled out, the upper inner pressure plate and the upper outer pressure plate are pulled out in sequence, which can effectively prevent the newly extruded refractory pallet from being torn, thus effectively reducing production costs. The forming method using this device can ensure the consistency of the apparent density of the refractory pallet. The scraper pushing assembly moves the extruded refractory pallet to the next station. The removal and collection of excess raw materials, extrusion forming, demolding of the formed refractory pallet, and transfer to the next station are all automated, greatly improving production efficiency.

[0004] While the aforementioned equipment can improve production efficiency, when the molten raw material is formed and cooled inside the molding device, the large contact area between the product and the inner wall of the mold results in a large adhesion force between the tray and the mold, making it difficult to separate during demolding and thus causing demolding difficulties. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-slip pallet forming device that effectively separates impurities and rust from sand particles, thereby improving and utilizing the impact treatment effect on the workpiece, and thus effectively solving the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an anti-slip tray forming device, comprising a main body mechanism, wherein a forming mechanism is fixedly installed on the inner surface wall of the main body mechanism; The molding mechanism includes a set of sliders, with a U-shaped frame fixedly connected between the tops of the sliders. A cylinder A is fixedly inserted inside the U-shaped frame. An upper mold assembly is fixedly installed at the telescopic end of cylinder A. A molten plastic pump is fixedly installed at the top of the upper mold assembly. A material conveying pipe is fixedly connected to the input end of the molten plastic pump. A conveying channel is opened inside the upper mold assembly, and the output end of the molten plastic pump is connected to the inside of the conveying channel. An injection hole is opened at the bottom of the upper mold assembly, and the input end of the injection hole is fixedly connected to the output end of the conveying channel. A lower mold assembly is movably embedded in the outer wall of the upper mold assembly. An inner circulation groove is opened inside the lower mold assembly. A set of moving grooves is opened on the outer wall of the lower mold assembly. A circulation pump is fixedly installed at the bottom of the lower mold assembly, and two conduits are fixedly connected to the output end of the circulation pump. The output and input ends of the two conduits are both connected to the inside of the inner circulation groove.

[0007] Preferably, a set of sliding grooves are slidably embedded in the inner surface of each set of sliding grooves, a side plate is fixedly installed on one side of the outer wall of each set of sliding grooves, and a U-shaped pipe is fixedly connected between the outer walls of the two side plates.

[0008] Preferably, a set of nozzles is fixedly connected to the top of the U-shaped pipe, and an external pipe is fixedly connected to one side of the outer wall of one of the set of side plates.

[0009] Preferably, a cylinder B is fixedly connected to one side of the outer wall of each of the two side plates, and an internal circulation channel is opened inside the U-shaped pipe, and the input end of a set of nozzles is connected to the inside of the internal circulation channel.

[0010] Preferably, a separation plate is fixedly connected to one side of the outer wall of the U-shaped pipe, and a set of fixing plates is fixedly connected to the outer wall of the lower mold assembly.

[0011] Preferably, the main body includes two fixed columns, each of which has a set of fixed rods fixedly inserted at its bottom, and each of the two sets of fixed rods has a supporting base fixedly inserted at its bottom.

[0012] Preferably, a U-shaped plate is fixedly installed between one side of the outer wall of the two fixed columns, and a fixing groove is opened on one side of the outer wall of the U-shaped plate, and an electric telescopic rod is fixedly inserted into the inner surface of the fixing groove.

[0013] Preferably, the telescopic end of the electric telescopic rod is fixedly installed with a linkage plate, and the top of both fixed columns is provided with a sliding groove.

[0014] Preferably, the outer walls of both sliders are slidably embedded inside the sliding groove, one side of the outer wall of one set of fixing plates is fixedly connected to one side of the outer wall of the two fixing columns, and one side of the outer wall of both sets of cylinders B is fixedly connected to one side of the outer wall of the fixing column.

[0015] A method for forming an anti-slip pallet includes the following steps: Step 1: When the equipment is in use, the electric telescopic rod, when energized, can push the fixed component forward. When the upper mold component and the lower mold component are in a perpendicular state, cylinder A is then activated. Under the push of cylinder A, the upper mold component moves the fixed component downward and merges with the lower mold component, forming a cavity between their inner walls. Step 2: When the upper mold assembly and the lower mold assembly are in a combined state, the material delivery pipe can then connect the external molten material with the inside of the molten plastic pump. With the molten plastic pump as the power source, it can draw the molten material into its own body and transfer it to the inside of the delivery channel. In the delivery channel, it is transferred to the injection hole and finally injected into the cavity between the upper mold assembly and the lower mold assembly. Step 3: After injection molding, the product can be cooled and formed inside the cavity. During this period, the circulation pump can drive the coolant to connect between the two conduits and the inner wall of the inner circulation tank. In this way, the heat transferred to the inner circulation tank is transferred out during the flow of the coolant, thereby completing the heat dissipation treatment of the cooled and formed product. Step 4: After cooling and molding for a period of time, the product needs to be demolded. The top cylinder A drives the upper mold assembly and the components fixed to it to move upward. Then, under the power of the two cylinders B, the two side plates and the components fixed to them can be moved to one side. During the movement, the separation plate can separate the product and the inner wall of the lower mold assembly.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, under the action of the main body mechanism and the molding mechanism, the device can use two cylinders B as power sources to push the two side plates and the components fixed thereto to move laterally on the inner wall of the lower mold assembly. When the separating plate moves, it is positioned between the product and the inner wall of the lower mold assembly, thereby assisting the product in demolding. During this process, the release agent and gas are transported to the inside of the U-shaped pipe through the external pipe and sprayed out through a set of nozzles, thereby further assisting the separating plate in completing the demolding process of the product inside, resulting in a good demolding effect.

[0017] 2. In this invention, under the action of the main body mechanism and the molding mechanism, the device completes the injection molding-molding-demolding process of the product automatically through the various components of the equipment, reducing manual intervention, improving the automation level of the equipment, and reducing labor costs.

[0018] 3. In this invention, under the action of the main body mechanism and the molding mechanism, the device relies on the circulation of coolant during the injection molding cooling process to carry away the internal heat, thereby accelerating the product cooling molding process and improving production efficiency. Attached Figure Description

[0019] Figure 1 This is a perspective view of the front structure of an anti-slip tray forming device according to the present invention; Figure 2 This is a three-dimensional exploded view of the main structure of an anti-slip tray forming device according to the present invention; Figure 3 This is a perspective view of the forming mechanism in an anti-slip tray forming device of the present invention; Figure 4 This is a cross-sectional plan view of the forming mechanism in an anti-slip tray forming device of the present invention; Figure 5 This is a cross-sectional plan view of the lower mold assembly in an anti-slip tray forming device of the present invention; Figure 6 This is a perspective view of the forming mechanism in an anti-slip tray forming device of the present invention; Figure 7 This is a perspective view of the internal structure of the forming mechanism in an anti-slip tray forming device of the present invention; Figure 8 This is a top plan view of the internal part of the forming mechanism in the anti-slip tray forming device of the present invention.

[0020] In the diagram: 1. Main structure; 101. Fixed column; 102. Fixed rod; 103. Support chassis; 104. U-shaped plate; 105. Fixed groove; 106. Electric telescopic rod; 107. Linkage plate; 108. Sliding groove; 2. Molding mechanism; 201. Slider; 202. U-shaped frame; 203. Cylinder A; 204. Upper mold assembly; 205. Molded plastic pump; 206. Material conveying pipe; 207. Conveying channel; 208. Injection hole; 209. Lower mold assembly; 210. Inner circulation groove; 211. Moving groove; 212. Circulation pump; 213. Conduit; 214. Sliding bar; 215. Side plate; 216. U-shaped pipe; 217. Nozzle; 218. Outer pipe; 219. Cylinder B; 220. Inner circulation channel; 221. Separating plate; 222. Fixed plate. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-8 As shown, the present invention provides an anti-slip tray forming device, including a main body 1, and a forming mechanism 2 is fixedly installed on the inner surface wall of the main body 1; The molding mechanism 2 includes a set of sliders 201, with a U-shaped frame 202 fixedly connected between the tops of the sliders 201. A cylinder A203 is fixedly inserted inside the U-shaped frame 202. An upper mold assembly 204 is fixedly mounted on the telescopic end of the cylinder A203. A molten plastic pump 205 is fixedly mounted on the top of the upper mold assembly 204. A material conveying pipe 206 is fixedly connected to the input end of the molten plastic pump 205. A conveying channel 207 is opened inside the upper mold assembly 204, and the output end of the molten plastic pump 205 is connected to the inside of the conveying channel 207. The bottom of the 4 is provided with an injection hole 208, and the input end of the injection hole 208 is fixedly connected to the output end of the conveying channel 207. The outer wall of the upper mold assembly 204 is movably embedded with the lower mold assembly 209. The lower mold assembly 209 is provided with an inner circulation groove 210. The outer wall of the lower mold assembly 209 is provided with a set of moving grooves 211. The bottom of the lower mold assembly 209 is fixedly installed with a circulation pump 212, and the output end of the circulation pump 212 is fixedly connected to two conduits 213. The output and input ends of the two conduits 213 are both connected to the inside of the inner circulation groove 210.

[0023] according to Figure 7 As shown: a set of movable grooves 211 are all slidably embedded with slide strips 214 on the inner surface wall. A set of slide strips 214 are all fixedly installed with side plates 215 on one side of the outer wall. A U-shaped pipe 216 is fixedly connected between the outer walls of the two side plates 215. First, the U-shaped pipe 216 has an internal circulation channel 220 inside, which can transfer the release agent and gas to the inside of the internal circulation channel 220 by means of the external pipe 218.

[0024] according to Figure 7 As shown: A set of nozzles 217 are fixedly connected to the top of the U-shaped pipe 216, and an external pipe 218 is fixedly connected to one side of the outer wall of one of the side plates 215. Relying on the set of nozzles 217, the release agent and high-pressure gas can be sprayed out, thereby accelerating the separation process between the product and the lower mold assembly 209.

[0025] according to Figure 6As shown: Cylinder B219 is fixedly connected to one side of the outer wall of each of the two side plates 215. An internal circulation channel 220 is opened inside the U-shaped pipe 216, and the input end of a set of nozzles 217 is connected to the inside of the internal circulation channel 220. With the two cylinders B219 as the driving force, the two side plates 215 and the components fixed thereto can be moved.

[0026] according to Figure 6 As shown: A separation plate 221 is fixedly connected to one side of the outer wall of the U-shaped pipe 216, and a set of fixing plates 222 are fixedly connected to the outer wall of the lower mold assembly 209. The function of the separation plate 221 is to support the product and the inner wall of the lower mold assembly 209 when it moves, so that it can complete the separation process between the two.

[0027] according to Figure 2 As shown: The main structure 1 includes two fixed columns 101. A set of fixed rods 102 are fixedly inserted at the bottom of each of the two fixed columns 101. A support chassis 103 is fixedly inserted at the bottom of each of the two sets of fixed rods 102. First, the support chassis 103 contacts the ground, which can increase the friction between the support chassis and the ground, thereby maintaining the stability of the overall equipment in operation.

[0028] according to Figure 2 As shown: A U-shaped plate 104 is fixedly installed between the outer walls of the two fixed columns 101. A fixing groove 105 is provided on one side of the outer wall of the U-shaped plate 104. An electric telescopic rod 106 is fixedly inserted into the inner surface of the fixing groove 105. The electric telescopic rod 106 can push the linkage plate 107 and the components fixed thereto to move horizontally, thereby adjusting the working distance of the equipment.

[0029] according to Figure 2 As shown: The telescopic end of the electric telescopic rod 106 is fixedly installed with a linkage plate 107. The top of the two fixed columns 101 is provided with a sliding groove 108. The sliding groove 108 at the top can support the slider 201 to be embedded and moved inside it to meet the subsequent use requirements.

[0030] according to Figures 2-8 As shown: the outer walls of the two sliders 201 are slidably embedded in the interior of the sliding groove 108, one side of the outer wall of a set of fixing plates 222 is fixedly connected to one side of the outer wall of the two fixing columns 101, and one side of the outer wall of the two sets of cylinders B219 is fixedly connected to one side of the outer wall of the fixing column 101. With the interconnection of the above components, the connection between the main body mechanism 1 and the molding mechanism 2 can be realized, thereby better completing the injection molding and demolding of the tray.

[0031] The working principle of the entire mechanism is as follows: When the equipment is in use, the electric telescopic rod 106 is first activated. Relying on the telescopic property of the electric telescopic rod 106, and with the sliding cooperation of a set of sliders 201 embedded in the sliding groove 108, the linkage plate 107 and the components fixed thereto are pushed to move laterally. When the upper mold assembly 204 and the components fixed thereto are perpendicular to the lower mold assembly 209, the top cylinder A203, under telescopic operation, can push the upper mold assembly 204 downward, and maintain the upper mold assembly 204 and the lower mold assembly... The merging of 209 forms an injection cavity between the two components. The feed pipe 206 connects the external injection material to the upper mold assembly 204. After melting, the material is drawn by the molten plastic pump 205 and transported through the feed pipe 206 into the pump. This material is then transferred to the conveying channel 207 and finally into the cavity through the injection hole 208. After injection molding, the bottom circulation pump 212, operating under the influence of the conduit 213, can transfer coolant between the two conduits 213. The inner wall of the inner circulation tank 210 and the 13th cylinder are connected, so that the heat transferred to the inner circulation tank 210 during the flow of coolant is transferred out, thereby completing the heat dissipation treatment of the cooled and molded product. Then, the product needs to be demolded. The top cylinder A203 drives the upper mold assembly 204 and the components fixed thereto to move upward, so that the upper mold assembly 204 is separated from the interior of the lower mold assembly. At this time, with the two cylinders B219 as the driving force, and with the cooperation of the slide bar 214 slidingly embedded in the moving groove 211, the side can be driven. Plate 215 and its fixed components move within the lower mold assembly 209. During this movement, the separating plate 221 separates the inner wall of the lower mold assembly 209 from the products. Meanwhile, driven by an external pump, the release agent and gas are delivered through the external pipe 218 into the U-shaped pipe 216, where the pipe is filled with gas. After the gas and release agent are mixed, they are sprayed out through a set of nozzles 217, thereby assisting the separating plate 221 in demolding the products inside.

[0032] The present invention also provides a method for forming an anti-slip pallet, comprising the following steps: Step 1: When the equipment is in use, the electric telescopic rod 106, when energized, can push the fixed component forward. When the upper mold component 204 and the lower mold component 209 are in a perpendicular state, the cylinder A203 is activated. Under the push of the cylinder A203, the upper mold component 204 drives the fixed component to move downward and merges with the lower mold component 209, forming a cavity between their inner walls. Step 2: When the upper mold assembly 204 and the lower mold assembly 209 are in a combined state, the material conveying pipe 206 can then connect the external molten material with the inside of the molten plastic pump 205. Under the action of the molten plastic pump 205 as the conveying power source, the molten material can be drawn into its own interior and then transferred to the interior of the conveying channel 207. In the interior of the conveying channel 207, it is transferred to the injection hole 208 and finally injected into the cavity between the upper mold assembly 204 and the lower mold assembly 209. Step 3: After injection molding, the product can be cooled and formed inside the cavity. During this period, the circulation pump 212 can drive the coolant to connect between the two conduits 213 and the inner wall of the inner circulation tank 210. In this way, the heat transferred to the inner circulation tank 210 is transferred out during the flow of the coolant, thereby completing the heat dissipation treatment of the cooled and formed product. Step 4: After cooling and molding for a period of time, the product needs to be demolded. The top cylinder A203 drives the upper mold assembly 204 and the components fixed thereto to move upward. Then, under the power of the two cylinders B219, the two side plates 215 and the components fixed thereto can be moved to one side. During the movement, the separation plate 221 can separate the product and the inner wall of the lower mold assembly 209.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An anti-slip pallet forming device, characterized in that: It includes a main body (1), and a forming mechanism (2) is fixedly installed on the inner surface wall of the main body (1). The molding mechanism (2) includes a set of sliders (201), and a U-shaped frame (202) is fixedly connected between the tops of the set of sliders (201). A cylinder A (203) is fixedly inserted inside the U-shaped frame (202). An upper mold assembly (204) is fixedly installed at the telescopic end of the cylinder A (203). A molten plastic pump (205) is fixedly installed on the top of the upper mold assembly (204). The input end of the molten plastic pump (205) is fixedly connected to a conveying pipe (206). A conveying channel (207) is opened inside the upper mold assembly (204), and the output end of the molten plastic pump (205) is connected to the inside of the conveying channel (207). The bottom of the component (204) is provided with an injection hole (208), and the input end of the injection hole (208) is fixedly connected to the output end of the conveying channel (207). The outer wall of the upper mold component (204) is movably embedded with a lower mold component (209). The interior of the lower mold component (209) is provided with an inner circulation groove (210). The outer wall of the lower mold component (209) is provided with a set of moving grooves (211). The bottom of the lower mold component (209) is fixedly installed with a circulation pump (212), and the output end of the circulation pump (212) is fixedly connected to two conduits (213). The output and input ends of the two conduits (213) are both connected to the interior of the inner circulation groove (210). A set of movable grooves (211) are slidably embedded with slide bars (214) on the inner surface wall, and a side plate (215) is fixedly installed on one side of the outer wall of the set of slide bars (214). A U-shaped pipe (216) is fixedly connected between the outer walls of the two side plates (215). The top of the U-shaped pipe (216) is fixedly connected to a set of nozzles (217), and one of the outer walls of one of the set of side plates (215) is fixedly connected to an external pipe (218). Cylinder B (219) is fixedly connected to one side of the outer wall of each of the two side plates (215). An internal circulation channel (220) is opened inside the U-shaped pipe (216), and the input end of a set of nozzles (217) is connected to the inside of the internal circulation channel (220). A separation plate (221) is fixedly connected to one side of the outer wall of the U-shaped pipe (216), and a set of fixing plates (222) is fixedly connected to the outer wall of the lower mold assembly (209).

2. The anti-slip pallet forming device according to claim 1, characterized in that: The main body (1) includes two fixed columns (101), and a set of fixed rods (102) are fixedly inserted at the bottom of each of the two fixed columns (101), and a support base (103) is fixedly inserted at the bottom of each of the two sets of fixed rods (102).

3. The anti-slip pallet forming device according to claim 2, characterized in that: A U-shaped plate (104) is fixedly installed between the outer walls of the two fixed columns (101). A fixing groove (105) is provided on one side of the outer wall of the U-shaped plate (104). An electric telescopic rod (106) is fixedly inserted into the inner surface of the fixing groove (105).

4. The anti-slip pallet forming device according to claim 3, characterized in that: The telescopic end of the electric telescopic rod (106) is fixedly installed with a linkage plate (107), and the top of the two fixed columns (101) is provided with a sliding groove (108).

5. The anti-slip pallet forming device according to claim 4, characterized in that: The outer walls of the two sliders (201) are slidably embedded in the sliding groove (108), one side of the outer wall of the set of fixing plates (222) is fixedly connected to one side of the outer wall of the two fixing columns (101), and one side of the outer wall of the two sets of cylinders B (219) is fixedly connected to one side of the outer wall of the fixing column (101).

6. A method for forming an anti-slip pallet using an anti-slip pallet forming apparatus according to claim 3, comprising the following steps: S1: Firstly, when the equipment is in use, the electric telescopic rod (106) is powered on, and its telescopic end can push the component fixed to it to move forward. When the upper mold component (204) and the lower mold component (209) are in a vertical state, the cylinder A (203) is activated. Under the push of the cylinder A (203), the upper mold component (204) drives the component fixed to it to move downward and merges with the lower mold component (209), forming a cavity between the inner walls of the two. S2: When the upper mold assembly (204) and the lower mold assembly (209) are in a combined state, the material conveying pipe (206) can then connect the external molten material with the inside of the molten plastic pump (205). Under the action of the molten plastic pump (205) as the conveying power source, the molten material can be drawn into its own interior and can be transferred to the inside of the conveying channel (207). In the inside of the conveying channel (207), it is transferred to the inside of the injection hole (208) and finally injected into the cavity between the upper mold assembly (204) and the lower mold assembly (209). S3: After injection molding, the product can be cooled and formed inside the cavity. During this period, the circulation pump (212) can drive the coolant to connect between the two conduits (213) and the inner wall of the inner circulation tank (210), so that the heat transferred to the inner circulation tank (210) can be transferred out during the flow of the coolant, thereby completing the heat dissipation treatment of the cooled and formed product. S4: After cooling and molding for a period of time, the product needs to be demolded. The top cylinder A (203) drives the upper mold assembly (204) and the fixed assembly to move upward. Then, under the power of the two cylinders B (219), the two side plates (215) and the fixed assembly to move to one side. During the movement, the separation plate (221) can separate the product and the inner wall of the lower mold assembly (209).

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