Anti-rotating cover opening positioning mechanism and ultra-high pressure processing equipment
By designing an anti-rotation cap-opening positioning mechanism, and using a support frame and drive mechanism to link the baffle and the cap pressure plate, the problem that the cap needs to be unscrewed before it can be opened in the existing technology is solved, and the operation of unscrewing the cap can be achieved by keeping the cap in its original position is simplified.
Patent Information
- Application Number
- CN202522004840.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-18
AI Technical Summary
In existing ultra-high pressure processing equipment, the end-face open material cylinder requires manual unscrewing of the cover, and the baffle structure occupies space, causing the material cylinder to need to be retracted before the cover can be unscrewed, which is inconvenient to operate.
Design a cap-opening and positioning mechanism to prevent the material cylinder from rotating, including a support frame, a baffle, a material cylinder pressure plate and a drive mechanism. By linking the movement of the baffle and the material cylinder pressure plate, a cap-opening space is provided, and the cap can be unscrewed from the original position of the material cylinder.
This allows the cap to be unscrewed from the original position of the material cylinder, simplifying the operation, avoiding the step of retracting the material cylinder, and improving operational efficiency.
Smart Images

Figure CN224672646U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ultra-high pressure equipment, and in particular relates to an opening and positioning mechanism for preventing material cylinder rotation and an ultra-high pressure processing device. Background Technology
[0002] When ultra-high pressure processing equipment processes materials inside high-pressure containers, the material-containing cylinder is typically placed inside the container for processing. The cylinder generally has two opening types: end-face opening and circumferential side opening. For end-face opening cylinders, in addition to using automated robotic arms, the cylinder cap needs to be manually unscrewed. Unscrewing the cylinder cap requires a certain amount of space.
[0003] At the tail end of the discharge structure, there is a baffle cylinder, which needs to be fixed in place and occupies the space required to open the cylinder cover. Therefore, in the existing technology, after the cylinder is restricted by the baffle cylinder, the cylinder needs to be moved back a certain distance before the cylinder cover can be unscrewed. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides an anti-rotation opening and positioning mechanism for the material cylinder and an ultra-high pressure processing device. This utility model eliminates the need to retract the material cylinder; the material cylinder cover can be unscrewed and the material unloaded while the material cylinder is in its original position, making operation simple and convenient.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a cover opening and positioning mechanism for preventing material cylinder rotation, comprising: a support frame, a baffle, a material cylinder pressure plate and a driving mechanism. One end of the driving mechanism is fixedly mounted on the support frame, the free end of the driving mechanism is connected to the baffle lever and drives it to move, the top of the baffle lever is hinged to one end of the swing rod, the middle part of the swing rod is hinged to the top of the support frame, and the other end of the swing rod is hinged to the material cylinder pressure plate. A fixed frame is fixedly installed on the support frame. One end of the baffle is hinged to the fixed frame. An elongated hole is provided in the middle of the baffle. A lever extends from the baffle to one side and the free end of the lever is inserted into the elongated hole.
[0006] Furthermore, the barrel pressure plate includes a base plate adapted to the shape of the barrel, with multiple sets of anti-collision blocks provided on one side of the base plate facing the barrel, and an ear seat connected to the swing arm provided on the other side of the base plate.
[0007] Furthermore, the support frame is arc-shaped as a whole, and includes two arc-shaped plates arranged opposite each other. The arc-shaped plates are connected as a whole by connecting columns. The drive mechanism is fixedly arranged between the two arc-shaped plates, and a material cylinder support seat is fixedly arranged on the side of the two arc-shaped plates away from the material cylinder pressure plate.
[0008] Furthermore, the fixing frame includes an L-shaped steering plate, one end of which is fixed to the outside of the support frame, and the other end of which is fixedly provided with a hinge seat connected to the baffle.
[0009] Furthermore, the driving mechanism is a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.
[0010] This utility model also proposes an ultra-high pressure processing device. The ultra-high pressure processing device of this utility model includes the opening and positioning mechanism for preventing the rotation of the material cylinder as described in any of the above claims. The opening and positioning mechanism for preventing the rotation of the material cylinder is located on one side of the material cylinder. In the cylinder blocking state, the material cylinder pressure plate is raised and the baffle is lowered to block the material cylinder. In the cylinder clamping state, the baffle is raised and the material cylinder pressure plate presses the material cylinder tightly.
[0011] Compared with the prior art, the advantages of this utility model are as follows: This utility model uses the linkage between the baffle and the cylinder pressure plate. When the cylinder pressure plate presses down on the cylinder, the baffle will lift up, providing space for the cylinder to be opened without having to retract it. The cylinder cap can be unscrewed and the material can be unloaded from its original position, making the operation simple. When the cylinder is in the baffle state, the cylinder pressure plate lifts up, and the baffle falls down to block the cylinder. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the baffle lever.
[0015] Figure 3 This is a schematic diagram of the baffle's state.
[0016] Figure 4 This is a schematic diagram of the cartridge's status.
[0017] In the figure, 1 is the support frame, 11 is the arc plate, 12 is the connecting column, 2 is the baffle, 21 is the elongated hole, 3 is the barrel pressure plate, 31 is the base plate, 32 is the anti-collision block, 33 is the ear seat, 4 is the drive mechanism, 5 is the swing arm, 6 is the baffle lever, 61 is the lever, 7 is the fixing frame, 71 is the steering plate, 72 is the hinge seat, and 8 is the barrel support seat. Detailed Implementation
[0018] like Figure 1As shown, an anti-rotation cylinder opening and positioning mechanism includes a support frame 1, a baffle 2, a cylinder pressure plate 3, and a drive mechanism 4. One end of the drive mechanism 4 is fixedly mounted on the support frame 1. The free end of the drive mechanism 4 is connected to and drives the baffle lever 6. The top of the baffle lever 6 is hinged to one end of a swing rod 5, the middle of the swing rod 5 is hinged to the top of the support frame 1, and the other end of the swing rod 5 is hinged to the cylinder pressure plate 3. When the drive mechanism 4 pushes one end of the swing rod 5, the swing rod 5 will rotate around the middle hinge point. The other end of the swing rod 5 will then drive the cylinder pressure plate 3 to move downwards or upwards. Before the drive mechanism 4 moves upwards to its limit position, the cylinder pressure plate 3 needs to press the cylinder firmly.
[0019] To synchronize the movement of the cylinder pressure plate 3 with the movement of the stop lever, a fixed frame 7 is fixedly installed on the support frame 1. The fixed frame 7 includes an L-shaped steering plate 71. One end of the steering plate 71 is fixed to the outside of the support frame 1, and the other end of the steering plate 71 is fixedly provided with a hinge seat 72 connected to the baffle 2. One end of the baffle 2 is hinged to the hinge seat 72, and a long slot 21 is provided in the middle of the baffle 2. The baffle lever 6 extends to one side of the baffle 2, and the free end of the lever 61 is inserted into the long slot 21. When the drive mechanism 4 pushes the baffle lever 6 to move, the lever 61 will simultaneously drive the baffle 2 to move. In this way, the cylinder pressure plate 3 and the baffle 2 are driven to work simultaneously through the baffle lever 6, and the two components move in opposite directions. When the cylinder pressure plate 3 presses the cylinder, the baffle 2 is lifted upwards, and vice versa.
[0020] The opening and positioning mechanism of this utility model has been described in detail above, but detailed parts such as the material cylinder pressure plate 3 and the support frame 1 have not been described in detail. In order to enable those skilled in the art to better understand the structure of this utility model, the material cylinder pressure plate 3, the support frame 1 and other parts will be described in detail based on the above embodiments.
[0021] The barrel pressure plate 3 includes a base plate 31 adapted to the shape of the barrel, thereby ensuring that the barrel pressure plate 3 can increase the contact area between the barrel pressure plate 3 and the barrel, thus pressing the barrel tightly and preventing the barrel from rotating during the opening process. Multiple sets of anti-collision blocks 32 are provided on the side of the base plate 31 facing the barrel. The anti-collision blocks 32 can be made of rubber or a flexible material covered on the outside of metal, and their main purpose is to prevent damage to the outer wall of the barrel during contact between the barrel pressure plate 3 and the barrel.
[0022] On the other side of the substrate 31, there is an ear seat 33 connected to the swing rod 5, which is used to hinge the base to the swing rod 5. The hinged connection ensures that the barrel pressure plate 3 can swing freely during the pressing process. Since the shape of the substrate 31 is adapted to the barrel, the barrel pressure plate 3 can adaptively fit tightly to the barrel, thereby pressing the barrel.
[0023] Since the material cylinder is generally cylindrical, in this embodiment, the support frame 1 is designed as an arc shape. Of course, the structure of the support frame 1 can be adapted to the shape of the material cylinder. The support frame 1 includes two opposing arc-shaped plates 11, which are connected as one unit by a connecting column 12. An installation space is reserved between the arc-shaped plates 11, so that the drive mechanism 4 can be fixedly installed between the two arc-shaped plates 11 without occupying additional space, reducing the size of the entire opening and positioning mechanism and facilitating the installation of the device.
[0024] In addition, a barrel support seat 8 is fixedly installed on the side of the two arc-shaped plates 11 away from the barrel pressure plate 3. The barrel sits on the barrel support seat 8, so that the lower barrel support seat 8 and the upper barrel pressure plate 3 can lock the barrel more tightly and prevent the barrel from rotating when the cover is opened.
[0025] The drive mechanism 4 in this invention can be a pneumatic cylinder, a hydraulic cylinder, or an electric push rod. The appropriate mechanism can be selected based on the specific circumstances. The key is that it can drive the baffle lever 6 to reciprocate.
[0026] This utility model also proposes an ultra-high pressure processing device. The ultra-high pressure processing device of this utility model includes the opening and positioning mechanism for preventing the material cylinder from rotating as described in any of the above claims. The opening and positioning mechanism for preventing the material cylinder from rotating is located on one side of the material cylinder. The opening and positioning mechanism has two working states: in the cylinder blocking state, the material cylinder pressure plate 3 is raised and the baffle 2 is lowered to block the material cylinder; in the cylinder clamping state, the baffle 2 is raised and the material cylinder pressure plate 3 presses the material cylinder tightly.
[0027] like Figures 2-3 As shown, in the baffle state, the drive mechanism 4 does not operate, the cylinder pressure plate 3 is raised, driving the baffle lever 6 to move to its limit position, and the baffle 2 is in the lowered state, blocking the cylinder. In the clamping state, the drive mechanism 4 extends, the cylinder pressure plate 3 falls, and clamps the cylinder. At the same time, it drives the baffle lever 6 to move to the opposite limit position, raising the baffle 2, leaving space and not obstructing the opening of the cylinder cover. This utility model, by setting the baffle 2 and the cylinder pressure plate 3, first blocks the cylinder with the baffle 2. Then, it drives the cylinder pressure plate 3 to press down on the cylinder. While clamping the cylinder, the baffle 2 is raised in linkage, moving out of the cylinder range.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A cap-opening and positioning mechanism for preventing material cylinder rotation, characterized in that, include: The support frame (1), baffle (2), cylinder pressure plate (3) and drive mechanism (4) are provided. One end of the drive mechanism (4) is fixed on the support frame (1). The free end of the drive mechanism (4) is connected to the baffle lever (6) and drives it to move. The top of the baffle lever (6) is hinged to one end of the swing rod (5). The middle part of the swing rod (5) is hinged to the top of the support frame (1). The other end of the swing rod (5) is hinged to the cylinder pressure plate (3). A fixed frame (7) is fixedly installed on the support frame (1). One end of the baffle (2) is hinged to the fixed frame (7). A long hole (21) is provided in the middle of the baffle (2). The baffle lever (6) extends to one side of the baffle (2) and extends lever (61). The free end of lever (61) is inserted into the long hole (21).
2. The cover-opening and positioning mechanism for preventing material cylinder rotation according to claim 1, characterized in that: The barrel pressure plate (3) includes a base plate (31) adapted to the shape of the barrel. Multiple anti-collision blocks (32) are provided on one side of the base plate (31) facing the barrel, and an ear seat (33) connected to the swing rod (5) is provided on the other side of the base plate (31).
3. The anti-rotation lid-opening positioning mechanism for a material cylinder according to claim 2, characterized in that: The support frame (1) is arc-shaped in general. The support frame (1) includes two arc-shaped plates (11) arranged opposite each other. The arc-shaped plates (11) are connected as one unit by connecting column (12). The drive mechanism (4) is fixedly arranged between the two arc-shaped plates (11). A material cylinder support seat (8) is fixedly arranged on the side of the two arc-shaped plates (11) away from the material cylinder pressure plate (3).
4. The cover-opening and positioning mechanism for preventing material cylinder rotation according to claim 1, characterized in that: The fixed frame (7) includes an L-shaped steering plate (71), one end of which is fixed to the outside of the support frame (1), and the other end of which is fixedly provided with a hinge seat (72) connected to the baffle (2).
5. The cover-opening and positioning mechanism for preventing material cylinder rotation according to claim 1, characterized in that: The drive mechanism (4) is a cylinder, a hydraulic cylinder, or an electric push rod.
6. An ultra-high pressure processing device, characterized in that: The invention includes the opening and positioning mechanism for preventing the rotation of the material cylinder as described in any one of claims 1-5. The opening and positioning mechanism for preventing the rotation of the material cylinder is disposed on one side of the material cylinder. In the cylinder blocking state, the material cylinder pressure plate (3) is raised and the baffle (2) is lowered to block the material cylinder. In the cylinder clamping state, the baffle (2) is raised and the material cylinder pressure plate (3) presses the material cylinder.