A component press forming device

Abstract

The utility model discloses a kind of component compression molding devices, belong to blood product production auxiliary equipment technical field.The device includes mould frame, lower mould group, upper mould group and press, the top of the mould frame is equipped with multiple vertical columns side by side, the lower mould group is slidably connected with all vertical columns, and is placed on mould frame, the upper mould group is slidably connected with all vertical columns, and is located in the upside of lower mould group, multiple the vertical column is sleeved with elastic reset piece between upper mould group and lower mould group, the press is connected with the upper end of all vertical columns, and is located in the upside of upper mould group.Component sediment is compacted after forming shape regular, after being placed into PE bag and woven bag, it is easy to neatly stack and reduce the space occupied, facilitate cold storage and subsequent transfer, it is beneficial to preservation and transportation;Since component sediment is compacted after forming shape regular, so the contact area with PE bag is relatively smaller, and the adhesion is weak, it is convenient for subsequent operator to separate the component sediment compacted after forming from PE bag and carry out feeding.

Description

Technical Field

[0001] This utility model relates to a component compression molding device, belonging to the technical field of auxiliary equipment for blood product production. Background Technology

[0002] Blood products are derived from healthy human plasma, which is separated and purified to obtain various plasma protein components. In the current production process, one method for component precipitation involves directly packing the plasma into double-layered PE bags, then placing several PE bags into woven bags, and finally storing the woven bags in a cold storage facility.

[0003] However, the above-mentioned component precipitation treatment method does not shape the component precipitate, resulting in irregular distribution of the components in the bag, which leads to the following disadvantages: First, when storing woven bags containing component precipitates in cold storage and subsequent transfer, it is difficult to stack the woven bags neatly, which takes up a lot of space and is not conducive to preservation and transportation. Secondly, during the freezing process, the PE bag has a large contact area with the component precipitate and strong adhesion, making it inconvenient for subsequent operators to separate the component precipitate from the PE bag for feeding. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a component compression molding device.

[0005] This utility model is achieved through the following technical solution: A component compression molding apparatus includes a mold frame, a lower mold assembly, an upper mold assembly, and a press. Multiple columns are arranged side-by-side on the top of the mold frame. The lower mold assembly is slidably connected to all the columns and placed on the mold frame. The upper mold assembly is slidably connected to all the columns and located above the lower mold assembly. Elastic resetting members are fitted onto the columns between the upper and lower mold assemblies. The press is connected to the upper ends of all the columns and located above the upper mold assembly.

[0006] The mold frame includes a main body and multiple sets of movable wheels located at the bottom of the main body.

[0007] The moving wheel set is a directional wheel set or a swivel wheel set with brakes.

[0008] The top of the mold frame has four columns arranged side by side.

[0009] The lower mold assembly includes a lower mold support plate and several lower concave molds. The lower mold support plate has a sliding hole A at a position corresponding to the column. The several lower concave molds are all located on the lower mold support plate and pass through the lower mold support plate. The lower concave molds have a sliding groove near their lower end, and an insertable pad is slidably connected to the sliding groove.

[0010] The elastic reset element is a compression spring.

[0011] The upper module includes an upper mold support plate and several upper punches. The upper mold support plate has a sliding hole B at a position corresponding to the column, and the several upper punches are all located at the bottom of the upper mold support plate.

[0012] The press includes a mounting plate and an actuator. The mounting plate is connected to the column by screws. The actuator is mounted on the mounting plate and passes through the mounting plate. A pressure plate is provided at the lower end of the actuator.

[0013] The actuator is a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder.

[0014] A pressure sensor is provided at the bottom of the pressure plate, and a controller is provided on the mold frame, with the controller electrically connected to the pressure sensor.

[0015] The beneficial effects of this invention are as follows: After cleaning the lower and upper molds, the lower mold, elastic reset component, upper mold, and press are sequentially installed onto the column at the top of the mold frame. Then, the component precipitate is evenly placed into the cavity of the lower mold. Next, the press pushes the upper mold downwards, causing it to cooperate with the lower mold to compact the component precipitate in the lower mold cavity. The compacted component precipitate has a regular shape, making it easy to neatly stack in PE bags and woven bags, reducing the space it occupies and facilitating cold storage and subsequent transfer, thus benefiting preservation and transportation. Because the compacted component precipitate has a regular shape, its contact area with the PE bag is relatively small, and its adhesion is weak, making it easier for subsequent operators to separate the compacted component precipitate from the PE bag for feeding. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the assembly structure of the mold frame and column of this utility model; Figure 3 This is a schematic diagram of the structure of the lower module of this utility model; Figure 4 This is a schematic diagram of the upper module of this utility model; Figure 5 This is a schematic diagram of the press of this utility model.

[0017] In the diagram: 1-Mold frame, 11-Moving wheel set, 12-Mold frame body, 2-Lower mold assembly, 21-Lower mold support plate, 210-Sliding hole A, 22-Lower die, 23-Insertion pad, 3-Column, 4-Elastic reset component, 5-Upper mold assembly, 51-Upper mold support plate, 510-Sliding hole B, 52-Upper punch, 6-Press machine, 61-Mounting plate, 62-Actuating element, 63-Pressure plate, 7-Controller. Detailed Implementation

[0018] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0019] like Figures 1 to 5 As shown, the component compression molding device of this utility model includes a mold frame 1, a lower mold group 2, an upper mold group 5, and a press 6. Multiple columns 3 are arranged side by side on the top of the mold frame 1. The lower mold group 2 is slidably connected to all the columns 3 and placed on the mold frame 1. The upper mold group 5 is slidably connected to all the columns 3 and is located above the lower mold group 2. Elastic reset members 4 are fitted on the multiple columns 3 between the upper mold group 5 and the lower mold group 2. The press 6 is connected to the upper end of all the columns 3 and is located above the upper mold group 5.

[0020] like Figure 1 As shown, after cleaning the lower mold assembly 2 and the upper mold assembly 5, the lower mold assembly 2, the elastic reset component 4, the upper mold assembly 5, and the press 6 are sequentially installed onto the column 3 at the top of the mold frame 1. Then, the component precipitate is evenly placed into the mold cavity of the lower mold assembly 2. Next, the press 6 pushes the upper mold assembly 5 downward, so that the upper mold assembly 5 cooperates with the lower mold assembly 2 to compact the component precipitate in the mold cavity of the lower mold assembly 2. After being compacted, the component precipitate has a regular shape, which makes it easy to stack neatly in PE bags and woven bags, reducing the space occupied, facilitating cold storage and subsequent transfer, and benefiting preservation and transportation. Because the component precipitate has a regular shape after being compacted, its contact area with the PE bag is relatively small and the adhesion is weak, making it easy for subsequent operators to separate the compacted component precipitate from the PE bag for feeding.

[0021] The mold frame 1 includes a mold frame body 12 and four sets of movable wheels 11 located at the bottom of the mold frame body 12.

[0022] The movable wheel set 11 is either a directional wheel set with brakes or a swivel wheel set. A directional wheel set with brakes and a swivel wheel set are installed at the bottom of the mold frame 1 to facilitate the transfer device.

[0023] The top of the mold frame 1 is provided with four columns 3 arranged side by side.

[0024] The lower mold assembly 2 includes a lower mold support plate 21 and four lower molds 22. The lower mold support plate 21 has sliding holes A210 at positions corresponding to the columns 3. The four lower molds 22 are all mounted on and pass through the lower mold support plate 21. Each lower mold 22 has a sliding groove near its lower end, and an insertable pad 23 is slidably connected to the groove. The sliding hole A210 is clearance-fitted with the column 3. The lower mold 22 has a rectangular tubular structure, and the insertable pad 23, when inserted into the sliding groove, can block the internal channel of the lower mold 22.

[0025] The elastic reset element 4 is a compression spring.

[0026] The upper module 5 includes an upper mold support plate 51 and four upper punches 52. The upper mold support plate 51 has sliding holes B510 at positions corresponding to the columns 3. All four upper punches 52 are located at the bottom of the upper mold support plate 51. The sliding holes B510 are clearance-fitted with the columns 3. The four upper punches 52 are aligned one-to-one with the four lower dies 22.

[0027] The press 6 includes a mounting plate 61 and an actuator 62. The mounting plate 61 is connected to the column 3 by screws. The actuator 62 is mounted on the mounting plate 61 and passes through it. A pressure plate 63 is provided at the lower end of the actuator 62. A threaded hole is coaxially machined at the upper end of the column 3. When installing the mounting plate 61 onto the upper end of the column 3, the lower end of the screw passes through the through hole on the mounting plate 61 and then connects to the threaded hole at the upper end of the column 3, and is tightened to fix the mounting plate 61. The mounting plate 61 is connected to the column 3 by screws, that is, the mounting plate 61 and the column 3 form a detachable connection, which facilitates the removal of the upper punch 52 and the lower die 22 for cleaning.

[0028] The actuator 62 is a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder. When the actuator 62 is a pneumatic cylinder or a hydraulic cylinder, the controller 7 controls the actuator 62 through a solenoid valve; when the actuator 62 is an electric cylinder, the controller 7 is directly electrically connected to the electric cylinder.

[0029] A pressure sensor is provided at the bottom of the pressure plate 63, and a controller 7 is provided on the mold frame 1, with the controller 7 electrically connected to the pressure sensor. The pressure sensor detects the magnitude of the pressure applied by the pressure plate 63 to the upper mold support plate 51.

[0030] The working principle or usage process of the component compression molding device described in this utility model is as follows: After cleaning the lower module 2 and the upper module 5, install the lower module 2, the compression spring, the upper module 5 and the press 6 onto the column 3 at the top of the mold frame 1 in sequence.

[0031] The precipitated components are evenly placed into the cavity of the lower mold 2. Next, the upper mold 5 is pushed downward by the press 6, overcoming the spring force of the compression spring. After the upper mold 5 moves down a certain height, the upper punch 52 begins to enter the lower die 22 and gradually presses the precipitated components into shape. When the pressure sensor detects that the actual pressure applied by the pressure plate 63 to the upper mold support plate 51 is equal to the preset pressure of the controller 7, the pressure plate 63 maintains its position for a period of time.

[0032] The PE bag is placed on the lower end of the lower die 22, and the insert pad 23 is pulled out from the lower die 22. The press 6 continues to push the upper die 5 downward so that the component precipitation molding block in the lower die 22 is pressed into the PE bag through the upper punch 52, thereby realizing component precipitation and demolding.

[0033] Finally, the actuator 62 drives the pressure plate 63 to move upward and reset, and at the same time, the compression spring begins to gradually recover its deformation, pushing the module 5 upward and resetting.

[0034] After use, remove the lower module 2 and the upper module 5 for cleaning and alkali soaking.

[0035] The process of precipitating and compacting components has the following technical advantages: First, regularly shaped component precipitates are easy to transport and freeze.

[0036] Secondly, the regular shape of the component precipitates allows for standardized stacking in the cold storage, which helps improve the uniformity of the cold storage temperature during the freezing process.

[0037] Third, regularly shaped components are less likely to freeze together with PE bags during cryopreservation, making them difficult to separate and avoiding component waste during production.

[0038] Fourth, the regular shape of the sediment makes it easier for production personnel to feed materials, reducing the labor intensity and time of the feeding personnel.

Claims

1. A component compression molding apparatus, characterized in that: The assembly includes a mold frame (1), a lower mold assembly (2), an upper mold assembly (5), and a press (6). The top of the mold frame (1) is provided with multiple columns (3) arranged side by side. The lower mold assembly (2) is slidably connected to all the columns (3) and placed on the mold frame (1). The upper mold assembly (5) is slidably connected to all the columns (3) and located on the upper side of the lower mold assembly (2). Elastic reset pieces (4) are fitted on the multiple columns (3) between the upper mold assembly (5) and the lower mold assembly (2). The press (6) is connected to the upper end of all the columns (3) and located on the upper side of the upper mold assembly (5). The lower module (2) includes a lower mold support plate (21) and several lower molds (22). The lower mold support plate (21) has a sliding hole A (210) at a position corresponding to the column (3). Several lower molds (22) are all located on the lower mold support plate (21) and pass through the lower mold support plate (21). The lower molds (22) have a sliding groove at a position near their lower end, and an insertable pad (23) is slidably connected at the sliding groove. The press (6) includes a mounting plate (61) and an actuator (62). The mounting plate (61) is connected to the column (3) by screws. The actuator (62) is mounted on the mounting plate (61) and passes through the mounting plate (61). The lower end of the actuator (62) is provided with a pressure plate (63). The pressure plate (63) is equipped with a pressure sensor at its bottom, and the mold frame (1) is equipped with a controller (7), which is electrically connected to the pressure sensor.

2. The component compression molding apparatus as described in claim 1, characterized in that: The mold frame (1) includes a mold frame body (12) and a plurality of movable wheel sets (11) located at the bottom of the mold frame body (12).

3. The component compression molding apparatus as described in claim 2, characterized in that: The movable wheel set (11) is a directional wheel set with brakes or a swivel wheel set.

4. The component compression molding apparatus as described in claim 1, characterized in that: The top of the mold frame (1) is provided with four columns (3) arranged side by side.

5. The component compression molding apparatus as described in claim 1, characterized in that: The elastic reset element (4) is a compression spring.

6. The component compression molding apparatus as described in claim 1, characterized in that: The upper module (5) includes an upper mold support plate (51) and several upper punches (52). The upper mold support plate (51) has a sliding hole B (510) at a position corresponding to the column (3). The several upper punches (52) are all located at the bottom of the upper mold support plate (51).

7. The component compression molding apparatus as described in claim 1, characterized in that: The actuator (62) is a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder.

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