Release agent production raw material adding device

Abstract

The utility model discloses a release agent production raw material adding device which comprises a feeding hopper, the bottom of the feeding hopper is fixedly connected with a discharging opening, the inner wall of the feeding hopper is fixedly connected with a fixing disc, the lower end of the fixing disc is connected with a connecting disc in a sliding mode, and a filter screen is arranged in the connecting disc. A supporting plate is fixedly connected to the right end of the feeding hopper, an air cylinder is fixedly connected to the top of the supporting plate, a filtering mechanism is arranged in the feeding hopper, and an adjusting mechanism is arranged in the feeding hopper. Through the effect of the designed filter screen, raw materials entering the feeding hopper can be filtered, in the filtering process, the output end of the air cylinder drives the ejector block and the ejector rod to move, the fixed block can be pushed and extruded, and through matched use of the air cylinder and the spring, the filter screen can rapidly shake in the horizontal direction in the filtering process; the filtering efficiency is improved, and meanwhile, the blockage of filtering holes of the filtering net can be avoided to a certain extent, so that the filtering effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material adding devices, in particular to a raw material adding device for producing a mold release agent. Background Art

[0002] Release agent is a functional substance between the mold and the finished product. Release agent is chemically resistant and will not dissolve when in contact with the chemical components of different resins (especially styrene and amines). Release agent also has heat and stress resistance, and is not easy to decompose or wear; release agent adheres to the mold and does not transfer to the processed parts, and does not hinder painting or other secondary processing operations. Due to the rapid development of injection molding, extrusion, calendering, molding, lamination and other processes, the amount of release agent used has also increased significantly.

[0003] The utility model patent with patent authorization announcement number CN219744542U discloses a water-based release agent production and preparation kettle, including a weighing device, a fixing sleeve is bolted on the top of the weighing device, a supporting leg is sleeved inside the fixing sleeve, a preparation kettle tank is bolted on the top of the support leg, a tank cover is bolted on the top of the preparation kettle tank, a connecting pipe is connected to the top of the tank cover, a hopper is connected to the other end of the connecting pipe, a filter plate is sleeved inside the hopper, a motor is bolted on the top of the tank cover, and when each water-based release agent raw material is added, the device is subsequently weighed by a weighing device, so that the water-based release agent raw material can be effectively and accurately added, and the user can remove the upper cover, and then add the water-based release agent raw material to the interior of the hopper, and then the raw material is filtered through the filter plate, and the filtered raw material enters the interior of the preparation kettle tank through the connecting pipe, so that the water-based release agent raw material can be effectively filtered.

[0004] In the above prior art, the raw materials are added into the preparation kettle through the hopper, and the raw materials can be filtered under the action of the filter screen, but impurities may clog the filter holes during filtration, which will affect the filtration work, and it is not convenient to adjust the feeding speed of the raw materials according to the actual use situation, which has certain limitations. Therefore, it is necessary to improve. Utility Model Content

[0005] The utility model aims to provide a raw material adding device for producing a release agent, which solves the problem that the filter screen is easily blocked during filtering and the problem that it is inconvenient to adjust the raw material adding speed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for adding raw materials for the production of release agent, comprising a feed hopper, a feed port is fixedly connected to the bottom of the feed hopper, a fixed plate is fixedly connected to the inner wall of the feed hopper, a connecting plate is slidably connected to the lower end of the fixed plate, a filter is arranged inside the connecting plate, a support plate is fixedly connected to the right end of the feed hopper, a cylinder is fixedly connected to the top of the support plate, a filtering mechanism is arranged inside the feed hopper, and an adjusting mechanism is arranged inside the feed hopper.

[0007] Preferably, the filtering mechanism includes an upper sealing ring, the outer side of the output end of the cylinder is rotatably sleeved with an upper sealing ring, the upper sealing ring is fixedly connected to the feed hopper, the left end of the output end of the cylinder is fixedly connected with a top block, the left end of the top block is fixedly connected with a top rod, the left end of the top rod contacts a fixed block, the fixed block is fixedly connected to a connecting disk, the upper end of the connecting disk is fixedly connected with a slider, the slider is slidably connected to the fixed disk, the inner side of the slider is slidably sleeved with a fixed rod, the fixed rod is fixedly connected to the fixed disk, and a spring is arranged on the outer side of the fixed rod. By designing the filtering mechanism, the raw materials can be filtered.

[0008] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixed disk. The spring is designed so that the force of the spring can act on the slider.

[0009] Preferably, the regulating mechanism comprises a piston, the inside of the feed hopper is slidably connected with a piston, the inside of the piston is threadedly connected with a screw, the outside of the screw is rotatably sleeved with a fixing bar through a bearing, the fixing bar is fixedly connected to the feed hopper, the top of the screw is fixedly connected with a first bevel gear, the right end of the first bevel gear is meshed with a second bevel gear, the right end of the second bevel gear is fixedly connected with a rotating shaft, the outside of the rotating shaft is rotatably sleeved with a shield through a bearing, and the shield is fixedly connected to the fixing bar. By designing the regulating mechanism, the speed of adding raw materials can be adjusted.

[0010] Preferably, the piston is internally slidably sleeved with two symmetrically distributed guide rods, which are fixedly connected to the fixing bar. By designing the guide rods, the movement of the piston can be guided.

[0011] Preferably, a lower sealing ring is rotatably sleeved on the outer side of the rotating shaft, and the lower sealing ring is fixedly connected to the feed hopper. By designing the lower sealing ring, the connection between the rotating shaft and the feed hopper can be sealed.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can filter the raw materials entering the feed hopper by designing the function of the filter. During the filtering process, the output end of the cylinder drives the top block and the top rod to move, which can push and squeeze the fixed block. By cooperating with the spring, the filter can be shaken rapidly in the horizontal direction during the filtering process, which can accelerate the filtering efficiency and avoid the clogging of the filter holes to a certain extent, so that the filtering effect is better.

[0014] 2. The utility model designs the function of the piston. When the piston contacts the inner wall of the feed hopper, the feed hopper can be closed. When the rotating shaft is rotated, the cooperation of the first bevel gear and the second bevel gear can realize the rotation of the screw, and then the threaded movement of the piston can be realized. The movement of the piston can be separated from the lower inner wall of the feed hopper, and the material can be discharged through the gap between the piston and the inner wall of the feed hopper. Since the lower part of the feed hopper is inclined, as the piston continues to move upward, the distance between the piston and the inner wall of the feed hopper will gradually increase, which can achieve the effect of adjusting the feeding speed, thereby flexibly adjusting the speed of adding raw materials during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of

[0017] Figure 3 For this utility model Figure 2 The enlarged view of point B;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point A.

[0019] In the figure: 1. feed hopper; 2. discharge port; 3. fixed plate; 4. connecting plate; 5. filter screen; 6. support plate; 7. cylinder; 8. filtering mechanism; 9. adjusting mechanism; 81. upper sealing ring; 82. ejector block; 83. ejector rod; 84. fixed block; 85. slider; 86. fixed rod; 87. spring; 91. piston; 92. screw; 93. fixing bar; 94. first bevel gear; 95. guide rod; 96. second bevel gear; 97. rotating shaft; 98. protective cover; 99. lower sealing ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 A device for adding raw materials for producing a release agent comprises a feed hopper 1, a feed port 2 is fixedly connected to the bottom of the feed hopper 1, a fixed plate 3 is fixedly connected to the inner wall of the feed hopper 1, a connecting plate 4 is slidably connected to the lower end of the fixed plate 3, a filter screen 5 is arranged inside the connecting plate 4, a support plate 6 is fixedly connected to the right end of the feed hopper 1, a cylinder 7 is fixedly connected to the top of the support plate 6, a filtering mechanism 8 is arranged inside the feed hopper 1, and an adjusting mechanism 9 is arranged inside the feed hopper 1.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The filtering mechanism 8 includes an upper sealing ring 81, the upper sealing ring 81 is rotatably sleeved on the outer side of the output end of the cylinder 7, the upper sealing ring 81 is fixedly connected to the feed hopper 1, the left end of the output end of the cylinder 7 is fixedly connected to a top block 82, the left end of the top block 82 is fixedly connected to a top rod 83, the left end of the top rod 83 contacts a fixed block 84, the fixed block 84 is fixedly connected to the connecting disk 4, the upper end of the connecting disk 4 is fixedly connected to a slider 85, the slider 85 is slidably connected to the fixed disk 3, the inner sliding sleeve of the slider 85 is slidably sleeved with a fixed rod 86, the fixed rod 86 is fixedly connected to the fixed disk 3, a spring 87 is arranged on the outer side of the fixed rod 86, one end of the spring 87 is fixedly connected to the slider 85, and the other end of the spring 87 is fixedly connected to the fixed disk 3, by designing the spring 87, the force of the spring 87 can act on the slider 85, and by designing the filtering mechanism 8, the raw materials can be filtered.

[0023] See also Figure 1 , Figure 2 , Figure 3 The adjusting mechanism 9 includes a piston 91, the piston 91 is slidably connected to the inside of the feed hopper 1, a screw 92 is threadedly connected to the inside of the piston 91, a fixing bar 93 is rotatably sleeved on the outside of the screw 92 through a bearing, the fixing bar 93 is fixedly connected to the feed hopper 1, and a first bevel gear 94 is fixedly connected to the top of the screw 92. Two symmetrically distributed guide rods 95 are slidably sleeved inside the piston 91, and the guide rods 95 are fixedly connected to the fixing bar 93. By designing the guide rods 95, the movement of the piston 91 can be controlled. Guide, the right end of the first bevel gear 94 is meshed with the second bevel gear 96, the right end of the second bevel gear 96 is fixedly connected with a rotating shaft 97, the outer side of the rotating shaft 97 is rotatably sleeved with a shield 98 through a bearing, the shield 98 is fixedly connected to the fixed bar 93, the outer side of the rotating shaft 97 is rotatably sleeved with a lower sealing ring 99, and the lower sealing ring 99 is fixedly connected to the feed hopper 1. By designing the lower sealing ring 99, the connection between the rotating shaft 97 and the feed hopper 1 can be sealed, and by designing the adjusting mechanism 9, the raw material adding speed can be adjusted.

[0024] The specific implementation process of the utility model is as follows: when in use, when raw materials are added into the feed hopper 1, the raw materials can be filtered under the action of the filter screen 5. While filtering, the output end of the cylinder 7 drives the top block 82 and the top rod 83 to move left, the top rod 83 drives the fixed block 84 to move left, the fixed block 84 drives the connecting disk 4 and the slider 85 to move, the slider 85 slides along the fixed rod 86 to squeeze the spring 87, and then the output end of the cylinder 7 is quickly reset. At this time, the top rod 83 is separated from the fixed block 84, and the slider 85 drives the connecting disk 4 to reset quickly under the elastic action of the spring 87. By cooperating with the spring 87, the filter screen 5 can be shaken rapidly in the horizontal direction during the filtering process, which can accelerate the filtering efficiency and avoid the blockage of the filter holes of the filter screen 5 to a certain extent, so that the filtering effect is better. When it is necessary to adjust the material discharge speed, rotate the rotating shaft 97, and the rotating shaft 97 drives the second bevel gear 96 to rotate, and then the first bevel gear 94 drives the screw rod 92 to rotate. At this time, the piston 91 makes a threaded motion, and the piston 91 slides along the guide rod 95. The movement of the piston 91 can separate it from the lower inner wall of the feed hopper 1, and the material can be discharged through the gap between the piston 91 and the inner wall of the feed hopper 1. Since the lower part of the feed hopper 1 is inclined, as the piston 91 continues to move upward, the distance between the piston 91 and the inner wall of the feed hopper 1 will gradually increase, which can achieve the effect of adjusting the material discharge speed, thereby flexibly adjusting the speed of adding raw materials during production.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for adding raw materials for producing a release agent, comprising a feed hopper (1), characterized in that: The bottom of the feed hopper (1) is fixedly connected to a feed port (2), the inner wall of the feed hopper (1) is fixedly connected to a fixed plate (3), the lower end of the fixed plate (3) is slidably connected to a connecting plate (4), a filter screen (5) is arranged inside the connecting plate (4), the right end of the feed hopper (1) is fixedly connected to a support plate (6), the top of the support plate (6) is fixedly connected to a cylinder (7), a filtering mechanism (8) is arranged inside the feed hopper (1), and an adjusting mechanism (9) is arranged inside the feed hopper (1).

2. A device for adding raw materials for producing a release agent according to claim 1, characterized in that: The filtering mechanism (8) comprises an upper sealing ring (81), the upper sealing ring (81) is rotatably sleeved on the outer side of the output end of the cylinder (7), the upper sealing ring (81) is fixedly connected to the feed hopper (1), the left end of the output end of the cylinder (7) is fixedly connected to a top block (82), the left end of the top block (82) is fixedly connected to a top rod (83), the left end of the top rod (83) contacts a fixed block (84), the fixed block (84) is fixedly connected to the connecting disk (4), the upper end of the connecting disk (4) is fixedly connected to a slider (85), the slider (85) is slidably connected to the fixed disk (3), the inside of the slider (85) is slidably sleeved with a fixed rod (86), the fixed rod (86) is fixedly connected to the fixed disk (3), and a spring (87) is arranged on the outer side of the fixed rod (86).

3. A device for adding raw materials for producing a release agent according to claim 2, characterized in that: One end of the spring (87) is fixedly connected to the slider (85), and the other end of the spring (87) is fixedly connected to the fixed disk (3).

4. A device for adding raw materials for producing a release agent according to claim 1, characterized in that: The regulating mechanism (9) comprises a piston (91), the interior of the feed hopper (1) is slidably connected to the piston (91), the interior of the piston (91) is connected to a screw rod (92) by a thread, the outer side of the screw rod (92) is rotatably sleeved with a fixing bar (93) via a bearing, the fixing bar (93) is fixedly connected to the feed hopper (1), the top of the screw rod (92) is fixedly connected to a first bevel gear (94), the right end of the first bevel gear (94) is meshed with a second bevel gear (96), the right end of the second bevel gear (96) is fixedly connected to a rotating shaft (97), the outer side of the rotating shaft (97) is rotatably sleeved with a protective cover (98) via a bearing, and the protective cover (98) is fixedly connected to the fixing bar (93).

5. A device for adding raw materials for producing a release agent according to claim 4, characterized in that: The piston (91) is internally slidably sleeved with two symmetrically distributed guide rods (95), and the guide rods (95) are fixedly connected to the fixing strip (93).

6. A device for adding raw materials for producing a release agent according to claim 4, characterized in that: A lower sealing ring (99) is rotatably sleeved on the outer side of the rotating shaft (97), and the lower sealing ring (99) is fixedly connected to the feed hopper (1).

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