Hydraulic material pressing machine for silicone sealant
By introducing hydraulic rod-driven pressure plate filtering impurities and motor-driven scrapers into the hydraulic press, the design of preventing blockage is solved, and the filtering efficiency and maintenance convenience of the equipment are improved.
Patent Information
- Application Number
- CN202422004396.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing silicone sealant is prone to clogging the filter screen during the filtration process, and the filter device inside the press is not convenient for disassembly and assembly and maintenance.
A hydraulic press including a shell, feeding device and filtering device is designed. The hydraulic rod drives the pressure plate to filter impurities, and the rotating rod and scraper driven by a motor are used to prevent the filter plate from being blocked, and the filtering device is conveniently disassembled and assembled through bolts and bumps.
It realizes effective filtering of impurities, prevents filter plates from being blocked, and simplifies the disassembly and assembly process of the filter device, improving the maintenance convenience of the equipment.
Smart Images

Figure CN223149300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blanking machines, in particular to a hydraulic blanking machine for silicone sealant. Background Technique
[0002] Silicone sealant is a paste formed by mixing polydimethylsiloxane as the main raw material, supplemented by cross-linking agents, fillers, plasticizers, coupling agents, and catalysts in a vacuum state. At room temperature, it reacts with water in the air to cure and form an elastic silicone rubber. A hydraulic blanking machine is required for blanking and filling silicone sealant.
[0003] The Chinese utility model patent with the reference authorization publication number CN209889172U discloses a hydraulic blanking machine for sealant, which relates to the related technical field of blanking machines. It includes two fixing plates and a material cylinder. A material cylinder is fixedly arranged between the two fixing plates. A support plate is fixedly arranged between the tops of the two fixing plates. A hydraulic cylinder is fixedly arranged at the top of the support plate. The piston rod of the hydraulic cylinder passes through the support plate and is fixedly provided with a pressing disc. In the utility model, sealant is injected into the material cylinder. Through the hydraulic cylinder and in cooperation with the pressing disc, the sealant in the material cylinder can be extruded through the discharge pipe for filling. Under the action of the filter screen, the sealant is filtered while being extruded. Through the inner threaded cylinder and the threaded cover, in cooperation with the outer threaded cylinder, the jetting mechanism can be fixed on the pressing disc. Through the air pressure pump, under the action of the jetting mechanism, high-pressure gas sprays out the residual sealant on the discharge pipe and the filter screen for filling, which not only improves the utilization rate of the sealant but also avoids the possible blockage of the filter screen caused by the residual sealant and is convenient for the next use.
[0004] However, in the existing technology, there are problems that impurities may exist in the sealant, it is not convenient to filter the impurities, it is not easy to prevent the filter screen from being blocked when the sealant passes through the filter screen, and the inside of the blanking machine needs to be maintained regularly, and it is not convenient to disassemble and assemble the filtering device. Therefore, we propose a hydraulic blanking machine for silicone sealant to solve the problems mentioned above. Content of the Utility Model
[0005] The purpose of the utility model is to provide a hydraulic blanking machine for silicone sealant to solve the problems in the existing technology mentioned in the above background technology, that is, impurities may exist in the sealant, it is not convenient to filter the impurities, it is not easy to prevent the filter screen from being blocked when the sealant passes through the filter screen, and the inside of the blanking machine needs to be maintained regularly, and it is not convenient to disassemble and assemble the filtering device.
[0006] To achieve the above object, the present utility model provides the following technical solution: A hydraulic material pressing machine for silicone sealant, comprising a housing, a feeding device and a filtering device. A first storage groove is formed on the top surface of the housing, and a top cover is installed above the housing. The outer end of the lower surface of the top cover is fixedly connected with a connecting block. Fixed blocks are fixedly connected to the front, rear, left sides of the top end of the housing and the front, rear, left sides of the bottom end of the top cover. A hydraulic rod is fixedly connected to the middle of the upper surface of the top cover, and a pressing plate is fixedly connected to the output end of the hydraulic rod;
[0007] The feeding device is fixedly connected to the right side of the top end of the housing, and a support plate is fixedly connected to the lower end of the inner side surface of the housing. A filter plate is attached to the upper surface of the support plate. The filtering device is fixedly connected to the middle of the bottom end of the housing, and an adhesive outlet pipe is fixedly connected to the right bottom end of the housing. A switching valve is fixedly connected to the left end inside the adhesive outlet pipe.
[0008] Preferably, the connecting block is snap-fitted with the first storage groove.
[0009] Preferably, the pressing plate is slidably connected inside the housing, and the outer side surface of the pressing plate is in contact with the inner side surface of the housing.
[0010] Preferably, the feeding device is composed of a feeding pipe, an automatic telescopic rod, a connecting plate, a baffle and a through hole. The automatic telescopic rod is fixedly connected to the right end of the upper surface of the feeding pipe, the output end of the automatic telescopic rod is fixedly connected to the connecting plate, and the baffle is fixedly connected to the right side of the connecting plate. A through hole is opened on the upper right side of the upper end of the feeding pipe.
[0011] Preferably, the baffle is slidably connected in the through hole.
[0012] Preferably, the filtering device is composed of a motor, a rotating rod, a second storage groove, a connecting rod, a scraping strip, a bolt and a convex block. The output shaft of the motor is fixedly connected to the rotating rod, a second storage groove is formed on the upper surface of the rotating rod, and a connecting rod is installed above the rotating rod. The scraping strip is fixedly connected to the outer side of the top end of the connecting rod. Bolts are threadedly connected to both the left and right ends of the connecting rod, and a convex block is fixedly connected to the middle of the lower surface of the connecting rod.
[0013] Preferably, scraping strips are fixedly connected to both the upper and lower ends of the outer side of the rotating rod, and the outer side surface of the scraping strip is in contact with the inner side surface of the housing and the upper and lower surfaces of the filter plate.
[0014] Preferably, the convex block is snap-fitted with the second storage groove.
[0015] Compared with the prior art, the beneficial effects of the present utility model are: This hydraulic material pressing machine for silicone sealant is convenient for filtering impurities, preventing the filter plate from being blocked, and disassembling and assembling the filtering device;
[0016] 1. A support plate is fixedly connected to the bottom end of the inner side surface of the housing. A filter plate is installed on the upper surface of the support plate. The lower surface of the filter plate is in contact with the upper surface of the support plate. A through hole is provided in the middle of the filter plate. The through hole in the middle of the filter plate is connected through the top end of the filtering device, facilitating the filtering of impurities.
[0017] 2. A filtering device is fixedly connected to the middle of the bottom end of the housing. The output shaft of the motor is fixedly connected to a rotating rod. The upper surface of the rotating rod is fixedly connected to a connecting rod by a bolt. Scraping strips are fixedly connected to the upper and lower ends of the outer side of the rotating rod and the top end of the outer side of the connecting rod. The outer side surface of the scraping strip is in contact with the inner side surface of the housing and the surface of the filter plate. The rotating rod is rotatably connected to the bottom end inside the housing, facilitating the prevention of blockage of the filter plate.
[0018] 3. The upper end of the filtering device is composed of a rotating rod and a connecting rod. The convex block on the bottom surface of the connecting rod is snap-fitted into the second storage groove provided on the upper surface of the rotating rod. The connecting rod is fixedly connected to the rotating rod by a bolt. The rotating rod is installed below the filter plate, and the connecting rod is installed above the filter plate, facilitating the disassembly and assembly of the filtering device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front perspective structural schematic diagram of the present utility model;
[0020] Figure 2 It is a bottom perspective structural schematic diagram of the present utility model;
[0021] Figure 3 It is a front perspective sectional structural schematic diagram of the present utility model;
[0022] Figure 4 It is a perspective connection decomposition structural schematic diagram of the housing and the top cover of the present utility model;
[0023] Figure 5 It is a perspective structural schematic diagram of the feeding device of the present utility model;
[0024] Figure 6 It is a perspective structural schematic diagram of the filtering device of the present utility model.
[0025] In the figure: 1, housing; 2, first storage groove; 3, top cover; 4, connecting block; 5, fixing block; 6, hydraulic rod; 7, pressing plate; 8, feeding device; 801, feeding pipe; 802, automatic telescopic rod; 803, connecting plate; 804, baffle; 805, through hole; 9, support plate; 10, filter plate; 11, filtering device; 1101, motor; 1102, rotating rod; 1103, second storage groove; 1104, connecting rod; 1105, scraping strip; 1106, bolt; 1107, convex block; 12, glue outlet pipe; 13, switch valve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] Embodiment 1: Please refer to Figures 1 - 5 , in the existing hydraulic material pressing machine for silicone sealant, there will be impurities in the sealant, which is not convenient for filtering impurities. To solve this technical problem, the following technical content is disclosed in this embodiment;
[0028] In the middle of the upper surface of the top cover 3, a hydraulic rod 6 is fixedly connected, and the output end of the hydraulic rod 6 is fixedly connected with a pressing plate 7. And the pressing plate 7 is slidably connected inside the housing 1. The outer side surface of the pressing plate 7 is in contact with the inner side surface of the housing 1. On the right side of the top end of the housing 1, a feeding device 8 is fixedly connected. The feeding device 8 is composed of a feeding pipe 801, an automatic telescopic rod 802, a connecting plate 803, a baffle 804 and a through hole 805. The left end of the feeding pipe 801 is fixedly connected to the right top end of the housing 1. And on the right end of the upper surface of the feeding pipe 801, the automatic telescopic rod 802 is fixedly connected. And the output end of the automatic telescopic rod 802 is fixedly connected with the connecting plate 803. The right side of the connecting plate 803 is fixedly connected with the baffle 804. A through hole 805 is opened on the upper right side of the upper end of the feeding pipe 801. The baffle 804 is slidably connected in the through hole 805. On the lower end of the inner side surface of the housing 1, a support plate 9 is fixedly connected. And on the upper surface of the support plate 9, a filter plate 10 is in contact connection. On the right bottom end of the housing 1, a glue outlet pipe 12 is fixedly connected. And inside the left end of the glue outlet pipe 12, a switching valve 13 is fixedly connected;
[0029] The output end of the automatic telescopic rod 802 drives the baffle 804 to move up and down in the middle of the feeding pipe 801. When the baffle 804 moves upward, the storage device of the silicone sealant is fixedly connected to the feeding pipe 801. The silicone sealant enters the inside of the housing 1 from the feeding pipe 801. The silicone sealant filters out impurities from the filter plate 10. Start the hydraulic rod 6. The output end of the hydraulic rod 6 drives the pressing plate 7 to move downward to press the silicone sealant. Open the switching valve 13 inside the glue outlet pipe 12. The pressed silicone sealant is discharged from the glue outlet pipe 12. The silicone sealant can be filtered to prevent impurities;
[0030] Embodiment 2: In the existing hydraulic material pressing machine for silicone sealant, when the sealant passes through the filter screen, it is not convenient to prevent the filter screen from being blocked. Therefore, this embodiment adopts the following technical solutions, such as Figure 2 、 Figure 3 and Figure 6 as shown;
[0031] At the middle of the bottom end of the outer shell 1, a filtering device 11 is fixedly connected. The filtering device 11 is composed of a motor 1101, a rotating rod 1102, a second storage groove 1103, a connecting rod 1104, a scraping strip 1105, a bolt 1106 and a convex block 1107. The motor 1101 is fixedly connected to the middle of the lower surface of the outer shell 1, and the output shaft of the motor 1101 is fixedly connected with the rotating rod 1102. And a second storage groove 1103 is opened on the upper surface of the rotating rod 1102. Above the rotating rod 1102, a connecting rod 1104 is installed. And the bottom end of the connecting rod 1104 penetrates through the middle of the filter plate 10. And on the outer side of the top end of the connecting rod 1104, a scraping strip 1105 is fixedly connected. On the upper and lower ends of the outer side of the rotating rod 1102, scraping strips 1105 are fixedly connected. And the outer side surface of the scraping strip 1105 is in fit with the inner side surface of the outer shell 1 and the upper and lower surfaces of the filter plate 10. At the left and right ends of the connecting rod 1104, bolts 1106 are threadedly connected. And at the middle of the lower surface of the connecting rod 1104, a convex block 1107 is fixedly connected. And the convex block 1107 is in snap connection with the second storage groove 1103;
[0032] The output shaft of the motor 1101 drives the rotating rod 1102 to rotate. The rotating rod 1102 drives the connecting rod 1104 to rotate. The scraping strips 1105 on the rotating rod 1102 and the connecting rod 1104 rotate to scrape the upper and lower surfaces of the filter plate 10 and the inner side surface of the outer shell 1, preventing the silicone sealant from blocking the filter plate 10;
[0033] Embodiment 3: For the existing hydraulic feeding machine for silicone sealant, the inside of the feeding machine needs to be maintained regularly, and it is not convenient to disassemble and assemble the filtering device 11. Therefore, through the following technical solutions in this embodiment, as Figure 2 、 Figure 3 and Figure 6 shown;
[0034] On the top surface of the outer shell 1, a first storage groove 2 is opened. And above the outer shell 1, a top cover 3 is installed. And at the outer end of the lower surface of the top cover 3, a connecting block 4 is fixedly connected. The connecting block 4 is in snap connection with the first storage groove 2. At the front, rear, left sides of the top end of the outer shell 1 and at the front, rear, left sides of the bottom end of the top cover 3, fixing blocks 5 are fixedly connected. And through the middle of the fixing block 5, a stabilizing screw is penetrated. At the left and right ends of the connecting rod 1104, bolts 1106 are threadedly connected. And at the bottom end of the bolt 1106, it is threadedly connected with the left and right ends of the top of the rotating rod 1102. The rotating rod 1102 is installed below the filter plate 10, and the connecting rod 1104 is installed above the filter plate 10;
[0035] Remove the stabilizing screw on the fixing block 5, and the top cover 3 can be removed from the outer shell 1. After the top cover 3 is removed, remove the bolt 1106 that fixes the connecting rod 1104, and the connecting rod 1104 can be removed. After the connecting rod 1104 is removed, the filter plate 10 can be removed from the inside of the outer shell 1. After the filter plate 10 is removed, the inside of the outer shell 1 and the filter plate 10 can be maintained.
[0036] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.
[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacement on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A hydraulic material pressing machine for silicone sealant, comprising a housing (1), a feeding device (8) and a filtering device (11), characterized in that: The top surface of the outer shell (1) is provided with a first storage groove (2), and a top cover (3) is installed above the outer shell (1). The outer end of the lower surface of the top cover (3) is fixedly connected with a connecting block (4). Fixed blocks (5) are fixedly connected to the front, rear, left sides of the top end of the outer shell (1) and the front, rear, left sides of the bottom end of the top cover (3). The middle part of the upper surface of the top cover (3) is fixedly connected with a hydraulic rod (6), and the output end of the hydraulic rod (6) is fixedly connected with a pressing plate (7). The right side of the top end of the outer shell (1) is fixedly connected with a feeding device (8). The lower end of the inner side surface of the outer shell (1) is fixedly connected with a support plate (9), and a filter plate (10) is attached to the upper surface of the support plate (9). The middle part of the bottom end of the outer shell (1) is fixedly connected with a filtering device (11). The right bottom end of the outer shell (1) is fixedly connected with a glue outlet pipe (12), and a switching valve (13) is fixedly connected to the left end inside the glue outlet pipe (12).
2. The hydraulic material pressing machine for silicone sealant according to claim 1, wherein: The connecting block (4) is snap-fitted with the first storage groove (2).
3. The hydraulic material pressing machine for silicone sealant according to claim 1, characterized in that: The pressing plate (7) is slidably connected inside the outer shell (1), and the outer side surface of the pressing plate (7) is attached to the inner side surface of the outer shell (1).
4. The hydraulic material pressing machine for silicone sealant according to claim 1, characterized in that: The feeding device (8) is composed of a feeding pipe (801), an automatic telescopic rod (802), a connecting plate (803), a baffle (804) and a through hole (805). The right end of the upper surface of the feeding pipe (801) is fixedly connected with an automatic telescopic rod (802), and the output end of the automatic telescopic rod (802) is fixedly connected with a connecting plate (803). The right side of the connecting plate (803) is fixedly connected with a baffle (804). A through hole (805) is opened on the upper right side of the feeding pipe (801).
5. A hydraulic material pressing machine for silicone sealant according to claim 4, characterized in that: The baffle (804) is slidably connected inside the through hole (805).
6. The hydraulic material pressing machine for silicone sealant according to claim 1, characterized in that: The filtering device (11) is composed of a motor (1101), a rotating rod (1102), a second storage groove (1103), a connecting rod (1104), a scraping strip (1105), a bolt (1106) and a convex block (1107). The output shaft of the motor (1101) is fixedly connected with a rotating rod (1102), and a second storage groove (1103) is opened on the upper surface of the rotating rod (1102). A connecting rod (1104) is installed above the rotating rod (1102). The outer side of the top end of the connecting rod (1104) is fixedly connected with a scraping strip (1105). Bolts (1106) are threadedly connected to the left and right ends of the connecting rod (1104), and the middle part of the lower surface of the connecting rod (1104) is fixedly connected with a convex block (1107).
7. A hydraulic feeding machine for silicone sealant according to claim 6, characterized in that: Scraping strips (1105) are fixedly connected to the upper and lower ends of the outer side of the rotating rod (1102), and the outer side surfaces of the scraping strips (1105) are attached to the inner side surface of the outer shell (1) and the upper and lower surfaces of the filter plate (10).
8. A hydraulic material pressing machine for silicone sealant according to claim 6, characterized in that: The convex block (1107) is snap-fitted with the second storage groove (1103).
Citation Information
Patent Citations
Hydraulic material pressing machine for sealant
CN209889172U