Gasket vulcanization forming placement rack and unloading combined structure

Abstract

The utility model relates to sealing pad vulcanization forming placing rack and unloading combined structure, including the placing rack for placing sealing pad, the fixed frame of installation in pit and the unloading mechanism for sealing pad unloading of installation in fixed frame, the placing rack includes bottom plate, the sleeve fixed with bottom plate of lower extreme and the movable plate of setting in the sleeve outside and can move under the action of external force, and sealing pad sets in the sleeve outside and is piled on movable plate top, the bottom plate is detachably connected with fixed frame, the fixed frame includes support leg and the fixed plate of fixed in support leg top -end, the unloading mechanism includes the top rod of sequentially penetrating fixed plate, bottom plate and can move and take the movable plate and sealing pad upward and drive the driving piece of top rod up and down movement. Through the utility model makes sealing pad complete automatic unloading, need not manual one by one with artificial hand to take sealing pad from the sleeve, save time and effort, and the work efficiency is improved greatly.

Description

Technical Field

[0001] This utility model relates to the field of sealing gasket production technology, and in particular to a sealing gasket vulcanization molding placement rack and unloading assembly structure. Background Technology

[0002] Plate and frame filter presses have advantages such as high filtration driving force, high solids content in the filter cake, clear filtrate, and high solids recovery rate, and are widely used in some wastewater treatment plants. Frame-shaped sealing gaskets are installed between adjacent filter plates in a plate and frame filter press to improve the sealing performance between the plates.

[0003] In the production process of gaskets, the raw materials are heated and melted, then poured into a mold and molded. After molding, the gaskets require further heat treatment and vulcanization. This involves transferring the molded frame-shaped gaskets in batches to a heated and insulated chamber, where they are kept at 115-120℃ for 9-10 hours. Currently, to prevent the gaskets from bending and deforming during vulcanization, they are stacked layer by layer on a rack with a cylindrical structure. The gaskets are layered on the outside of this cylindrical structure, which supports the inside of the gaskets to prevent deformation. After vulcanization, the gaskets are removed one by one, which is time-consuming, labor-intensive, and inefficient. Therefore, there is an urgent need for a gasket vulcanization molding rack and unloading assembly structure that facilitates the unloading of gaskets. Summary of the Invention

[0004] This utility model addresses the shortcomings of existing technologies by providing a sealing gasket vulcanization molding placement rack and unloading assembly structure.

[0005] This utility model is achieved through the following technical solution: a sealing gasket vulcanization molding placement rack and unloading assembly structure is provided, including a placement rack for placing sealing gaskets, a fixed rack installed in a pit, and an unloading mechanism installed on the fixed rack for unloading sealing gaskets; the placement rack includes a base plate, a sleeve with its lower end fixed to the base plate, and a movable plate sleeved outside the sleeve and capable of moving upward under external force, with the sealing gaskets sleeved outside the sleeve and stacked layer by layer on top of the movable plate; the fixed rack includes support legs and a fixed plate fixed to the top of the support legs, and the base plate and the fixed plate are detachably connected; the unloading mechanism includes a push rod that passes through the fixed plate and the base plate in sequence and can move upward to lift the movable plate and the sealing gasket upward, and a driving component that drives the push rod to move up and down.

[0006] Preferably, four support legs are fixed on the bottom surface of the base plate. During the vulcanization molding of the sealing gasket, the placement racks for placing the sealing gaskets are stacked layer by layer into the heating and insulation box for vulcanization. After the placement racks are stacked, the support legs allow gaps between adjacent placement racks, facilitating the passage of hot air during vulcanization and enhancing the vulcanization effect.

[0007] Preferably, a cross-shaped connecting frame is fixed inside the sleeve, and a lifting hook for hoisting is installed on the connecting frame.

[0008] Preferably, the support leg is placed in the pit, and the fixing plate is fixed to the ground above the pit.

[0009] Preferably, the base plate is provided with an ear plate, the ear plate is provided with a fixing hole, the fixing plate is provided with a fixing screw that can pass through the fixing hole, and a locking nut is connected to the fixing screw.

[0010] Preferably, there are two ear plates, which are respectively fixed on two opposite sides of the base plate, and there are two fixing screws that can pass through the corresponding fixing holes.

[0011] Preferably, the driving component is a hydraulic cylinder. The outer cylinder of the hydraulic cylinder is mounted on a connecting plate, which is fixed to the support leg. The piston rod of the hydraulic cylinder is fixed to the top plate, and the push rod is fixed to the top plate. A guide rod is fixed to the bottom surface of the fixed plate, and the lower end of the guide rod passes through the top plate and connects to the connecting plate. The guide rod guides the up-and-down movement of the top plate, ensuring stable up-and-down movement of the push rod.

[0012] Preferably, the unloading mechanism consists of four sets, with two sets in front and the other two sets in the back.

[0013] Preferably, a first through hole for the top rod to pass through is provided on the fixing plate, and a second through hole for the top rod to pass through is provided on the bottom plate. After the fixing screw passes through the ear plate, the first through hole and the second through hole correspond one-to-one.

[0014] Preferably, in order to ensure the stable upward movement of the movable plate and the sealing gasket, a vertical groove is provided on the outer side of the sleeve, and a slider is fixedly embedded in the groove on the inner side of the movable plate and can move up and down along the groove. There are four grooves and four sliders, and they correspond one-to-one.

[0015] The beneficial effects of this utility model are as follows:

[0016] Through the structural cooperation of the placement frame, fixing frame and unloading mechanism of this utility model, after the hydraulic cylinder of the unloading mechanism is started, the push rod pushes the movable plate to move slowly upward, and the sealing gasket automatically detaches from the top of the sleeve, completing the automatic unloading. There is no need to manually remove the sealing gaskets from the sleeve one by one, which saves time and effort, greatly improves work efficiency and reduces the labor intensity of workers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the sealing gasket of this utility model before unloading;

[0018] Figure 2 This is a schematic diagram of the structure of the sealing gasket in the present invention during unloading;

[0019] Figure 3This is a side view of the structure of the sealing gasket of this utility model after unloading;

[0020] Figure 4 This is a schematic diagram of the structure of the placement rack of this utility model;

[0021] Figure 5 This is a top view of the sleeve and movable plate of this utility model.

[0022] Figure 6 This is a schematic diagram of the stacking structure of the placement rack of this utility model;

[0023] As shown in the figure:

[0024] 1. Sealing gasket, 2. Pit, 3. Base plate, 4. Sleeve, 5. Movable plate, 6. Support leg, 7. Connecting frame, 8. Hook, 9. Support leg, 10. Fixing plate, 11. Ear plate, 12. Fixing screw, 13. Locking nut, 14. Top rod, 15. Hydraulic cylinder, 16. Connecting plate, 17. Top plate, 18. Guide rod, 19. Slide groove, 20. Sliding block. Detailed Implementation

[0025] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0026] like Figure 1-5 As shown, this utility model includes a placement frame for placing the sealing gasket 1, a fixing frame installed in the pit 2, and a unloading mechanism installed on the fixing frame for unloading the sealing gasket 1.

[0027] The placement frame includes a base plate 3, a sleeve 4 fixed to the base plate 3 at its lower end, and a movable plate 5 fitted over the sleeve 4 and capable of moving upward under external force. Sealing gaskets 1 are fitted over the sleeve 4 and stacked layer upon layer on top of the movable plate 5. During the vulcanization molding of the sealing gaskets 1, if... Figure 6 As shown, the placement racks containing the sealing gasket 1 are stacked layer by layer into the heating and insulation box for vulcanization. Four support legs 6 are fixed to the bottom surface of the base plate 3. When the placement racks are stacked, the four support legs 6 of the upper placement rack are respectively placed at the four corners of the top of the sleeve 4 of the lower placement rack. After the placement racks are stacked, the support legs 6 allow gaps between adjacent placement racks, facilitating the passage of hot air during vulcanization and enhancing the vulcanization effect. A cross-shaped connecting frame 7 is fixed inside the sleeve 4, and a lifting hook 8 for hoisting is installed on the connecting frame 7.

[0028] The fixing frame includes support legs 9 placed inside the pit 2 and a fixing plate 10 fixed to the top of the support legs 9. The fixing plate 10 is fixed to the ground above the pit 2. The base plate 3 is detachably connected to the fixing plate 10. The base plate 3 is provided with ear plates 11, and fixing holes are provided on the ear plates 11. Fixing screws 12 that can pass through the fixing holes are correspondingly provided on the fixing plate 10, and locking nuts 13 are connected to the fixing screws 12. In this embodiment, there are two ear plates 11, which are respectively fixed on two opposite sides of the base plate 3, and there are two fixing screws 12 that can pass through the corresponding fixing holes.

[0029] The unloading mechanism includes a push rod 14 that passes through the fixed plate 10 and the bottom plate 3 in sequence and can move upward to lift the movable plate 5 and the sealing gasket 1, as well as a driving component that drives the push rod 14 to move up and down.

[0030] In this embodiment, the driving component is a hydraulic cylinder 15. The outer cylinder of the hydraulic cylinder 15 is mounted on a connecting plate 16, which is fixed to the support leg 9. The piston rod of the hydraulic cylinder 15 is fixed to the top plate 17, and the push rod 14 is fixed to the top plate 17. A guide rod 18 is fixed to the bottom surface of the fixing plate 10, and the guide rod 18 passes through the top plate 17 and its lower end connects to the connecting plate 16. The guide rod 18 guides the up-and-down movement of the top plate 17, allowing the push rod 14 to move stably up and down. In this embodiment, there are four unloading mechanisms, with two unloading mechanisms in the front and the other two in the rear.

[0031] A first through hole for the top rod 14 to pass through is provided on the fixed plate 10, and a second through hole for the top rod 14 to pass through is provided on the bottom plate 3. After the fixing screw 12 passes through the ear plate 11, the first through hole and the second through hole correspond one-to-one.

[0032] To ensure the stable upward movement of the movable plate 5 and the sealing gasket 1, a vertical groove 19 is provided on the outer side of the sleeve 4. A slider 20 is fixedly embedded in the groove 19 on the inner side of the movable plate 5 and can move up and down along the groove 19. There are four grooves 19 and four sliders 20, and they correspond one-to-one.

[0033] In practical use, a forklift is used to stack the placement racks containing the sealing gasket 1 layer by layer into the heating and insulation box for vulcanization molding. After the sealing gasket 1 has been vulcanized, the stacked placement racks are removed from the vulcanization and insulation box by a forklift. The placement rack containing the sealing gasket 1 is then lifted onto the fixed plate 10 by a lifting device. When the placement rack falls, the fixing holes on the ear plate 11 are aligned with the fixing screws 12. Then, the base plate 3 is fixed to the fixed plate 10 by the cooperation of the locking nut 13 and the fixing screws 12. The hydraulic cylinder 15 of the unloading mechanism is activated. The push rod 14 passes through the first and second through holes and pushes the movable plate 5 upward. The movable plate 5 moves upward slowly. During the upward movement, the sealing gasket 1 automatically detaches from the top of the sleeve 4, completing the unloading of the sealing gasket 1.

[0034] This utility model has a simple structure. Through the structural cooperation of the placement frame, fixing frame and unloading mechanism, after the hydraulic cylinder 15 of the unloading mechanism is started, the top rod 14 pushes the movable plate 5 to move slowly upward, and the sealing gasket 1 automatically detaches from the top of the sleeve 4, completing the automatic unloading. There is no need to manually remove the sealing gasket 1 from the sleeve 4 one by one, which saves time and effort, greatly improves work efficiency and reduces the labor intensity of workers.

[0035] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A sealing gasket vulcanization molding placement rack and unloading assembly structure, characterized in that: The system includes a placement frame for placing gaskets, a fixed frame installed in a pit, and a discharge mechanism installed on the fixed frame for unloading gaskets. The placement frame includes a base plate, a sleeve with its lower end fixed to the base plate, and a movable plate that is sleeved on the sleeve and can move upward under external force. The gaskets are sleeved on the sleeve and stacked on top of the movable plate. The fixed frame includes support legs and a fixed plate fixed to the top of the support legs. The base plate and the fixed plate are detachably connected. The discharge mechanism includes a push rod that passes through the fixed plate and the base plate in sequence and can move upward to lift the movable plate and the gaskets upward, as well as a drive component that drives the push rod to move up and down.

2. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: Four support legs are fixed to the bottom surface of the base plate.

3. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: A cross-shaped connecting frame is fixed inside the sleeve, and a lifting hook for hoisting is installed on the connecting frame.

4. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: The support leg is placed in the pit, and the fixing plate is fixed to the ground above the pit.

5. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: The base plate is provided with an ear plate, and a fixing hole is provided on the ear plate. A fixing screw that can pass through the fixing hole is provided on the fixing plate, and a locking nut is connected to the fixing screw.

6. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 5, characterized in that: There are two ear plates, which are fixed on two opposite sides of the base plate respectively, and there are two fixing screws that can pass through the corresponding fixing holes.

7. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: The driving component is a hydraulic cylinder. The outer cylinder of the hydraulic cylinder is mounted on a connecting plate. The connecting plate is fixed to the support leg. The piston rod of the hydraulic cylinder is fixed to the top plate. The push rod is fixed on the top plate. A guide rod is fixed on the bottom surface of the fixed plate. The guide rod passes through the top plate and its lower end is connected to the connecting plate.

8. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 5, characterized in that: A first through hole for the top rod to pass through is provided on the fixed plate, and a second through hole for the top rod to pass through is provided on the bottom plate. After the fixing screw passes through the ear plate, the first through hole and the second through hole correspond one-to-one.

9. The sealing gasket vulcanization molding placement rack and unloading assembly structure according to claim 1, characterized in that: A vertical groove is provided on the outer surface of the sleeve, and a slider is fixedly embedded in the groove on the inner side of the movable plate and can move up and down along the groove. There are four grooves and four sliders, and they correspond one-to-one.

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