Mixed rubber sheet stacking and temporary storage device
By designing a combination of a flipping frame and hydraulic tie rods to temporarily store and stack rubber sheets, the problem of rubber sheets sticking together due to their viscosity during storage was solved, achieving balanced force distribution and convenient retrieval.
Patent Information
- Application Number
- CN202520450597.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
When storing compounded rubber sheets, due to their strong adhesion, improper stacking height can easily cause the middle and lower layers of sheets to stick together, and existing technologies are unable to effectively avoid this situation.
A temporary storage device for stacking compounded rubber sheets was designed. By combining a flipping frame and hydraulic pull rods, the device ensures that the rubber sheets maintain an appropriate distance from each other to avoid excessive pressure. Metal mesh support is used to prevent sticking.
It effectively prevents the rubber sheets from sticking together, ensures that each layer of rubber sheets is subjected to balanced force during storage, and is easy to use.
Smart Images

Figure CN223919862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber production technology, specifically to a device for temporarily storing stacked mixed rubber sheets. Background Technology
[0002] Compounded rubber sheets are semi-finished products made by mixing, plasticizing, and dispersing raw rubber with various compounding agents in a mixing mill. The mixing process is usually carried out in an open mill or internal mixer. Through mechanical shearing and heat, the rubber molecular chains are broken and rearranged, thereby improving its processing and physical properties. The mixed rubber sheets have a uniform component distribution and good plasticity, which facilitates subsequent calendering, extrusion, or compression molding. The quality of the compounded rubber sheets directly affects the performance of the final rubber products, such as strength, elasticity, abrasion resistance, and aging resistance. Because the mixed rubber sheets retain strong adhesion, care must be taken when storing them to avoid excessive stacking, which could cause the lower layers of mixed rubber sheets to bear excessive pressure and stick together. Utility Model Content
[0003] The purpose of this utility model is to provide a temporary storage device for stacked mixed rubber sheets, in order to solve the problem mentioned in the background art that, due to the strong adhesiveness of the mixed rubber sheets, attention should be paid to the stacking height of the mixed rubber sheets when storing them, so as to avoid excessive pressure on the middle and lower layers of mixed rubber sheets due to excessive stacking, which would cause the mixed rubber sheets to stick together.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a temporary storage device for stacked mixed rubber sheets, comprising a base, with columns at both ends of the rear side of the upper surface of the base, connecting plates on the front outer surfaces of the two columns, a flipping frame between the two connecting plates and at the upper end of the base, multiple flipping frames stacked on the upper end of the base, a spacer column on the front side of the lower surface of the flipping frame, the lower end of the spacer column abutting against the adjacent flipping frame at the lower end, hydraulic pull rods at positions corresponding to the flipping frames on the outer surfaces of the outer ends of the two columns, and connecting seats at both ends of the front side of the upper surface of the base, with the lower end of the pull rod on the connecting seat, the upper end of the pull rod hooking to the upper flipping frame.
[0005] Preferably, the base has support columns at the four corners and the middle of the edge of its lower surface, and the lower end of the base has a splicing space through the support columns. A reinforcing seat is provided between the upper surface of the base and the connecting plate, and the lower end of the fixed column provided on the flip frame at the bottom abuts against the upper surface of the base.
[0006] Preferably, the outer sides of the two connecting plates are threadedly connected to the flip frame with connecting bolts, and the flip frame is rotatably connected to the connecting plates through the connecting bolts.
[0007] Preferably, each of the flipping frames is provided with hydraulic tie rods on its left and right sides, and the two ends of the hydraulic tie rods are rotatably connected to the column and the flipping frame respectively through a rotating shaft.
[0008] Preferably, the connecting seat is provided with a connecting groove, which is arranged vertically on the connecting seat, and the lower end of the pull rod is slidably connected to the connecting groove.
[0009] Compared with the prior art, the beneficial effects of this utility model are: because the rubber sheets after mixing have strong adhesion, when storing the mixed rubber sheets, attention should be paid to the stacking height of the mixed rubber sheets. A rubber sheet stacking temporary storage device is designed to store the rubber sheets, so as to avoid excessive pressure on the middle and lower layers of mixed rubber sheets due to excessive stacking, and to avoid the mixed rubber sheets sticking together. Attached Figure Description
[0010] Figure 1 This is an isometric view of the main structure of this utility model;
[0011] Figure 2 This is a front view schematic diagram of the main structure of this utility model;
[0012] Figure 3 This is a left-side view of the main structure of this utility model;
[0013] Figure 4 This is a top view of the main structure of this utility model.
[0014] In the diagram: 1-base, 2-column, 3-connecting plate, 4-flipping frame, 5-spacing column, 6-hydraulic tie rod, 7-connecting seat, 8-tie rod, 9-support column, 10-interlocking space, 11-reinforcing seat, 12-connecting bolt, 13-connecting groove, 14-metal mesh. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4This utility model provides a temporary storage device for stacked mixed rubber sheets, including a base 1. The upper surface of the base 1 has columns 2 on both the left and right sides of its rear side. The outer front surfaces of the two columns 2 have connecting plates 3. A flipping frame 4 is provided between the two connecting plates 3 and at the upper end of the base 1. Multiple flipping frames 4 are stacked on the upper end of the base 1. The lower front surface of each flipping frame 4 has a spacer 5, the lower end of which abuts against the adjacent flipping frame 4 at its lower end. Hydraulic pull rods 6 are provided on the outer outer surfaces of the two columns 2 at positions corresponding to the flipping frames 4. The upper surface of the base 1 has connecting seats 7 on both the left and right sides of its front side. The connecting seats 7 have the lower ends of pull rods 8, the upper ends of which are hooked to the upper flipping frames 4.
[0017] In use, a column 2 is installed on the base 1, and a connecting plate 3 is installed on the column 2. The flipping frame 4 is rotatably connected to the connecting plate 3 by bolts. The column 2 supports the stacked flipping frames 4, allowing the flipping frames 4 to flip and rotate on the column 2. Hydraulic tie rods 6 are installed on the column 2 and the flipping frames 4. When the flipping frames 4 are stacked, the spacer columns 5 support the stacked flipping frames 4 and maintain the distance between the flipping frames 4 to avoid pressure on the rubber sheet. The lower end of the tie rod 8 is connected to the base 1 by a connecting seat 7, and the upper end of the tie rod 8 is connected to the bottom edge of the base 1. The upper flip frame 4 is hooked to prevent the flip frame 4 from opening accidentally. At this time, the two ends of the hydraulic rod 6 remain horizontal and will not apply force to the flip frame 4. When it is necessary to take out the rubber sheet, the flip frame 4 is flipped from top to bottom. The hydraulic railing 6 is rotatably connected between the flip frame 4 and the column 2 to apply support force to the flip frame 4, so that the flip frame 4 is held in an upward flipped state for easy access to the rubber sheet. A metal mesh 14 is set on the upper surface of the flip frame 4. The rubber sheet is supported by the flip frame 4 and the metal mesh 14 to prevent the rubber sheet from falling out of the gaps in the flip frame 4.
[0018] Support columns 9 are provided at the four corners and the middle of the edge of the lower surface of the base 1. The lower end of the base 1 has an insertion space 10 through the support columns 9. A reinforcing seat 11 is provided between the upper surface of the base 1 and the connecting plate 3. The lower end of the fixed column 5 provided on the flip frame 4 at the bottom abuts against the upper surface of the base 1. The support columns 9 are provided at the lower end of the base 1, thereby leaving an insertion space 10 at the lower end of the base 1, which facilitates the insertion and removal of the base 1 by a forklift.
[0019] The outer sides of the two connecting plates 3 are threadedly connected to the flipping frame 4 by connecting bolts 12. The flipping frame 4 is rotatably connected to the connecting plates 3 by the connecting bolts 12, and the flipping frame 4 is rotatably connected to the connecting plates 3 by the connecting bolts 12.
[0020] Each of the flipping frames 4 is provided with a hydraulic tie rod 6 on its left and right sides. The two ends of the hydraulic tie rod 6 are rotatably connected to the column 2 and the flipping frame 4 through a rotating shaft, respectively. The hydraulic tie rod 6 applies a supporting force to each flipping frame 4 when it is opened.
[0021] The connecting seat 7 is provided with a connecting groove 13, which is arranged vertically on the connecting seat 7. The lower end of the pull rod 8 is slidably connected to the connecting groove 13. By providing a connecting groove 13 on the connecting seat 7, while ensuring that the pull rod 8 is connected to the connecting seat 7 through the connecting groove 13, space is left for the movement of the pull rod 8, making it convenient to pull the pull rod 8 to hook with the flip frame 4.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for temporarily storing stacked compounded rubber sheets, characterized in that: The utility model provides a kind of frame structure, including base (1), the upper surface rear side left and right ends of the base (1) are equipped with stand (2), the outer surface of the front side of two the stand (2) is equipped with connecting plate (3), and the upper end of the base (1) is equipped with turnover frame (4) between two the connecting plate (3), and multiple turnover frame (4) is stacked to the upper end of the base (1), the lower surface front side of the turnover frame (4) is equipped with fixed distance column (5), the lower end of the fixed distance column (5) is on the lower end adjacent turnover frame (4), and the outer surface of the outer side end of two the stand (2) is equipped with hydraulic pull rod (6) in the corresponding position of the turnover frame (4), the upper surface front side left and right ends of the base (1) are equipped with connecting seat (7), the lower end of pull rod (8) is equipped on the connecting seat (7), the upper end of the pull rod (8) is hooked with upper end turnover frame (4), and the upper surface of the turnover frame (4) is equipped with metal net (14).
2. A rubber mixing sheet stacking and temporary storage device according to claim 1, characterized in that: The lower surface four corners of the base (1) and the middle position of edge are equipped with support column (9), and the lower end of the base (1) is left with splicing space (10) by the support column (9), and the upper surface of the base (1) is equipped with reinforcing seat (11) between the connecting plate (3), and the lower end of the fixed distance column (5) arranged on the lowermost end turnover frame (4) is on the upper surface of the base (1).
3. The rubber mixing sheet stacking and temporary storing device according to claim 1, wherein: The outer side between two the connecting plate (3) and the turnover frame (4) are threadedly connected with connecting bolt (12), and the turnover frame (4) is rotatably connected with the connecting plate (3) by the connecting bolt (12).
4. The rubber mixing sheet stacking and temporary storing device according to claim 1, wherein: The left and right sides of each the turnover frame (4) are correspondingly equipped with hydraulic pull rod (6), and the two ends of the hydraulic pull rod (6) are rotatably connected with the stand (2) and the turnover frame (4) respectively.
5. The rubber mixing sheet stacking and temporary storing device according to claim 1, wherein: The connecting seat (7) is equipped with connecting groove (13), the connecting groove (13) is arranged on the connecting seat (7) in up-down direction, and the lower end of the pull rod (8) is slidably connected with the connecting groove (13).