Support for grain cutting device of underwater grain cutting machine
The design of the liftable load-bearing platform and the tilting frame solves the problems of operational complexity and safety hazards caused by fixing the underwater pelletizer support to the ground. It achieves flexible height adjustment, improved space utilization and enhanced safety, and provides convenient tool storage and shock absorption functions.
Patent Information
- Application Number
- CN202520273746.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing underwater pelletizer support is fixed on the ground, which makes it difficult to fine-tune the height position, increases the complexity and time cost of operation, occupies space, reduces space utilization, and poses safety hazards.
It adopts a liftable load-bearing platform and a tilting frame structure. The lifting of the load-bearing platform and the rotation of the tilting frame are controlled by a power source to realize the height adjustment and status adjustment of the pelletizing device. Combined with limit holes and elastic buffer pads, it achieves precise positioning and shock absorption.
It enables flexible adjustment of the height of the pelletizing device, improves space utilization, enhances safety and stability, reduces vibration impact, provides convenient tool storage space, and improves maintenance efficiency and overall structural strength.
Smart Images

Figure CN223806860U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of underwater pellet cutting machine support, in particular to a support for a pellet cutting device of an underwater pellet cutting machine. BACKGROUND
[0002] The underwater pellet cutting machine is a device specially used for cutting polymer materials in underwater environment, which has been widely applied in chemical industry, plastics, rubber and other industries. The support used for the pellet cutting device is a key component of the underwater pellet cutting machine, which mainly supports and fixes the pellet cutting device, so as to ensure the stability and safety of the pellet cutting device during operation.
[0003] However, the existing support for the pellet cutting device is usually fixed on the ground. After the pellet cutting mechanism is installed on the support, sometimes the height position of the pellet cutting device needs to be adjusted. Since the support is fixed on the ground, such adjustment operation is difficult, and additional tools or equipment may be needed to assist the completion, thereby increasing the complexity and time cost of the operation. In addition, the support placed on the ground also occupies the space of the working area, which may cause the working area to be crowded, and is not conducive to the activities of other equipment or personnel, thereby reducing the overall space utilization. CONTENT OF THE INVENTION
[0004] In order to improve the space utilization of the working area of the underwater pellet cutting machine, the application provides a support for a pellet cutting device of an underwater pellet cutting machine.
[0005] The support for a pellet cutting device of an underwater pellet cutting machine provided by the application adopts the following technical scheme:
[0006] A support for a pellet cutting device of an underwater pellet cutting machine, comprising a rack, a bearing platform and a turnover frame, wherein:
[0007] The bearing platform is arranged on the rack in a lifting manner through a first power source;
[0008] The turnover frames are symmetrically arranged on both sides of the length direction of the bearing platform, and each turnover frame is rotationally connected with the bearing platform through a rotating shaft;
[0009] Each turnover frame is connected with a second power source for driving the rotation of the turnover frame around the axis of the rotating shaft.
[0010] Optionally, a fixed plate is arranged on the rack, the turnover frame comprises a turnover plate and a bearing plate, and the bearing plate is arranged at the end of the turnover plate;
[0011] The bearing platform has:
[0012] A first working position, at which the bearing platform is lowered to a low position, and the bearing plate is rotated to contact the ground;
[0013] The second working position is that the bearing platform is lifted to the high position, the bearing plate is rotated to the upper side of the fixed plate and is clamped with the fixed plate.
[0014] Optionally, a reinforcing rib plate is arranged between the turnover plate and the bearing plate, and the three plates together form a cavity structure with storage function.
[0015] Optionally, an array of limiting holes is arranged on the bearing platform, and the placing plate is detachably installed on the bearing platform through limiting rods inserted into the corresponding limiting holes, and an elastic buffer pad is arranged on the limiting rod between the placing plate and the bearing platform.
[0016] Optionally, the first power source comprises:
[0017] A ball screw and a guide column vertically arranged on the rack;
[0018] A driving motor in transmission connection with the ball screw;
[0019] A lifting table in thread cooperation with the ball screw, the lifting table is fixedly connected with the bottom of the bearing platform and is slidably sleeved on the guide column.
[0020] Optionally, the bottom of the bearing platform is provided with an embedded groove matched with the shape of the lifting table.
[0021] Optionally, the bearing plate is provided with an antiskid rubber pad on the side close to the reinforcing rib plate.
[0022] Optionally, the rack is provided with a positioning boss, and when the bearing platform is in the first working position, the two turnover plates are limited with the positioning boss.
[0023] In summary, the present application has at least one of the following beneficial technical effects:
[0024] 1. The bracket can flexibly adjust the height position of the underwater pelletizer cutting device through the cooperation of the first power source and the second power source, and can reasonably adjust the state of the turnover frame in different scenes such as placing, maintenance and working, so as to place it on the ground supporting bearing platform or clamping rack for protection, which not only facilitates the operation and maintenance of the cutting device, but also effectively reduces the possibility of cutting device parts falling and injuring workers, improves the space utilization rate of the underwater cutting machine working area, greatly enhances the safety and stability of the cutting device in the air, and protects the personal safety of workers and the stable operation of equipment.
[0025] 2. The limit holes on the array of the bearing platform cooperate with the limit rods on the bottom of the placement plate, which can realize the precise limiting installation of the placement plate. The elastic buffer pads on the limit rods not only can effectively reduce the vibration generated by the underwater pelletizer cutting device during work, reduce the influence of vibration on the first power source, and prolong the service life, but also can fine-tune the height position of the cutting device by replacing elastic buffer pads with different thicknesses, further improving the accuracy of height position adjustment of the cutting device, so as to better meet the process requirements of the underwater pelletizer under different working conditions and ensure the stability of the cutting quality.
[0026] 3. The cavity structure with storage function surrounded by the turnover plate, the bearing plate and the reinforcing rib plate in the turnover frame not only enhances the overall structural strength of the turnover frame itself and improves the stability during work, but also provides a convenient storage space for maintenance tools and the like, which facilitates maintenance personnel to take tools at any time, improves the maintenance efficiency, reduces the maintenance cost, and makes the structure design of the whole bracket more reasonable and compact, with high practicability and convenience. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a schematic view of the bearing platform in the embodiment of the present application.
[0028] Figure 2 is a schematic view of the bearing platform in the embodiment of the present application.
[0029] Figure 3 is a schematic view of the relative position of the rack and the first power source in the embodiment of the present application.
[0030] Figure 4 is a schematic view of the relative position of the bearing platform and the turnover frame in the embodiment of the present application.
[0031] Figure 5 is a schematic view of the relative position of the placement plate and the bearing platform in the embodiment of the present application.
[0032] BRIEF DESCRIPTION OF DRAWINGS
[0033] 1. Rack; 11, fixed plate; 12, positioning boss; 2, bearing platform; 21, limit hole; 22, fitting groove; 23, placement plate; 24, limit rod; 25, elastic buffer pad; 3, turnover frame; 31, turnover plate; 32, bearing plate; 321, anti-skid rubber pad; 33, reinforcing rib plate; 331, cavity; 4, first power source; 41, ball screw; 42, guide column; 43, drive motor; 44, lifting platform; 5, second power source. DETAILED DESCRIPTION
[0034] The following will be described in detail in combination with the accompanying Figures 1-5Further details of the application are described below.
[0035] The application discloses a support for a water underwater pellet cutting device.
[0036] The support for the underwater pellet cutting device comprises a rack 1, a bearing platform 2 and a turnover frame 3. The bearing platform 2 is arranged on the rack 1 in a liftable manner through a first power source 4, the first power source 4 comprises a ball screw 41 and a guide column 42 arranged vertically on the rack 1, a driving motor 43 in transmission connection with the ball screw 41 and a lifting table 44 in screw thread cooperation with the ball screw 41, the lifting table 44 is fixedly connected with the bottom of the bearing platform 2 and sleeved on the guide column 42 in a sliding mode, the bottom of the bearing platform 2 is further provided with an embedded groove 22 matched with the shape of the lifting table 44, the lifting table 44 and the embedded groove 22 are in plug-in cooperation, the driving motor 43 drives the ball screw 41 to rotate, thereby controlling the lifting table 44 to move in the vertical direction, realizing the lifting action of the bearing platform 2, and the lifting table 44 limits the bearing platform 2 through the inner wall of the embedded groove 22, thereby guaranteeing the stability of the bearing platform 2 in the vertical direction.
[0037] The turnover frames 3 are symmetrically arranged on both sides of the length direction of the bearing platform 2, each turnover frame 3 is rotationally connected with the bearing platform 2 through a rotating shaft, and each turnover frame 3 is connected with a second power source 5 for driving the turnover frame 3 to rotate around the axis of the rotating shaft. The turnover frame 3 comprises a turnover plate 31 and a bearing plate 32, the bearing plate 32 is arranged at the end of the turnover plate 31, and a reinforcing rib plate 33 is arranged between the turnover plate 31 and the bearing plate 32, the three together enclose a cavity 331 structure with a storage function, the reinforcing rib plate 33 can further improve the overall structural strength of the turnover frame 3, and the cavity 331 formed is convenient for storing maintenance tools and other articles, thereby improving the convenience of the maintenance equipment. The side of the bearing plate 32 close to the reinforcing rib plate 33 is provided with an antiskid rubber pad 321, when the bearing plate 32 is located above the fixed plate 11, the antiskid rubber pad 321 is in contact with the fixed plate 11, which can not only reduce the influence of equipment working vibration on the bearing plate 32, but also increase the friction between the fixed plate 11 and the bearing plate 32, thereby reducing the possibility of the bearing plate 32 falling off.
[0038] In the embodiment of the application, the second power source 5 is a motor, the motor is fixed at the end of the bearing platform 2, and the motor is in transmission connection with the rotating shaft of the turnover frame 3.
[0039] The rack 1 is provided with a fixed plate 11 and a positioning boss 12. The bearing platform 2 has a first working position and a second working position. In the first working position, the bearing platform 2 is lowered to a low position, the bearing plate 32 is rotated to contact the ground, at this time, the two turnover plates 31 on both sides form a limiting cooperation with the positioning boss 12, through the contact of the turnover plate 31 and the positioning boss 12, the accuracy of the rotation angle of the turnover plate 31 is improved, the bearing plate 32 is facilitated to contact the ground, and the turnover plate 31 and the bearing plate 32 are arranged at an acute angle; in the second working position, the bearing platform 2 is raised to a high position, the bearing plate 32 is rotated above the fixed plate 11 and forms a clamping cooperation with the fixed plate 11, at this time, the two bearing plates 32 are located above the fixed plate 11, due to the acute angle between the turnover plate 31 and the bearing plate 32, the bearing plate 32 is facilitated to be rotated above the fixed plate 11 and parallel to the fixed plate 11, the bearing plate 32 is buckled on the fixed plate 11, the bearing platform 2 is pulled through the bearing, and the working stability of the bearing platform 2 is improved in cooperation with the first power source 4.
[0040] The bearing platform 2 is provided with an array of limiting holes 21, the placement plate 23 is detachably installed on the bearing platform 2 through the limiting rod 24 inserted into the corresponding limiting hole 21, and the elastic buffer pad 25 is sleeved on the limiting rod 24 between the placement plate 23 and the bearing platform 2. The pelletizing device of the underwater pelletizer is installed on the top of the placement plate 23, when the placement plate 23 is placed, the limiting rod 24 at the bottom of the placement plate 23 is inserted into the corresponding limiting hole 21 on the bearing platform 2, the inner wall of the limiting hole 21 limits the placement plate 23 through the limiting rod 24, the elastic buffer pad 25 is sleeved on the limiting rod 24, the vibration of the pelletizing device of the underwater pelletizer is damped through the elastic buffer pad 25, the influence of the vibration of the pelletizing device of the underwater pelletizer on the first power source 4 is reduced, and at the same time, the height position of the pelletizing device of the underwater pelletizer can be finely adjusted by placing different thicknesses of elastic buffer pads 25, and the accuracy of the height position of the pelletizing device of the underwater pelletizer is improved.
[0041] When the pelletizing device of the underwater pelletizer needs to be placed or overhauled, the bearing platform 2 is lowered to a low position through the first power source 4, and the turnover frame 3 is turned over through the second power source 5, so that the turnover frame 3 is placed on the ground to support the bearing platform 2, facilitating related operations. When the pelletizing device of the underwater pelletizer needs to work, the bearing platform 2 carrying the pelletizing device of the underwater pelletizer is moved to a high position through the first power source 4, and the turnover frame 3 is turned over through the second power source 5, so that the turnover frame 3 clamps the rack 1, facilitating protection of the pelletizing device of the underwater pelletizer placed on the bearing platform 2, reducing the possibility of falling of parts of the underwater pelletizer and injuring the workers, improving the space utilization of the working area of the underwater pelletizer, and improving the safety and stability of the pelletizing device of the underwater pelletizer working in the air.
[0042] The implementation principle of the support for the underwater pelletizer pelletizing device is as follows: in the working process, the support for the underwater pelletizer pelletizing device controls the lifting of the load platform 2 through the first power source 4, so that the height position of the pelletizing device is adjusted, and the rotary frame 3 is driven to rotate by means of the second power source 5; when it is necessary to place or overhaul the pelletizing device, the rotary frame 3 is placed on the ground to support the load platform 2, so that the operation is facilitated; when the pelletizing device works, the rotary frame 3 clamps the rack 1, so that the pelletizing device is protected, the risk of falling of parts is reduced, the space utilization of the working area is improved, and the safety and stability of the pelletizing device in the air are improved; in addition, the placement plate 23 is installed and placed through the cooperation of the limiting hole 21 and the limiting rod 24, and the height position of the pelletizing device is adjusted through the elastic buffer pad 25 for shock absorption and fine adjustment, and the structure design of the rotary frame 3 not only enhances the strength of the rotary frame 3, but also provides storage space, so that the maintenance tools are conveniently stored.
[0043] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A support for an underwater pellet mill pelletizing device, characterized in that: Including rack (1), bearing platform (2) and turnover frame (3), wherein: The bearing platform (2) is provided on the rack (1) by a first power source (4) and is liftable; The turnover frame (3) is symmetrically arranged on both sides of the length direction of the bearing platform (2), and each turnover frame (3) is rotatably connected with the bearing platform (2) through a rotating shaft; Each turnover frame (3) is connected with a second power source (5) for driving it to rotate around the axis of the rotating shaft.
2. The support for a cutting device of an underwater pelletizer according to claim 1, characterized in that: The rack (1) is provided with a fixed plate (11), the turnover frame (3) comprises a turnover plate (31) and a bearing plate (32), and the bearing plate (32) is arranged at the end of the turnover plate (31); The bearing platform (2) has: The first working position, at this time, the bearing platform (2) is lowered to the low position, and the bearing plate (32) is rotated to contact the ground; The second working position, at this time, the bearing platform (2) is raised to the high position, and the bearing plate (32) is rotated above the fixed plate (11) and forms clamping cooperation with the fixed plate (11).
3. The support for a pelletizing device of an underwater pelletizer according to claim 2, characterized in that: The turnover plate (31) and the bearing plate (32) are provided with a reinforcing rib plate (33), and the three together enclose a cavity (331) structure with storage function.
4. The support for a pelletizing device of an underwater pelletizer according to claim 1, characterized in that: The bearing platform (2) is provided with an array of limiting holes (21), and the placing plate (23) is detachably installed on the bearing platform (2) by inserting the limiting rod (24) in the corresponding limiting hole (21), and the limiting rod (24) is provided with an elastic buffer pad (25) between the placing plate (23) and the bearing platform (2).
5. The support for underwater pellet mill pelletizing device of claim 1, wherein: The first power source (4) comprises: The vertically arranged ball screw (41) and guide column (42) are arranged on the rack (1); The driving motor (43) is in transmission connection with the ball screw (41); The lifting platform (44) is in screw thread cooperation with the ball screw (41), and the lifting platform (44) is fixedly connected with the bottom of the bearing platform (2) and is sleeved on the guide column (42).
6. The support for a water- under pellet mill pelletizing device of claim 5 wherein: The bottom of the bearing platform (2) is provided with an embedded groove (22) matched with the shape of the lifting platform (44).
7. The support for a water- under pellet mill pelletizing device of claim 3 wherein: The bearing plate (32) is provided with a non-slip rubber pad (321) on the side close to the reinforcing rib plate (33).
8. The support for a water under-cut pelletizer pelletizing device of claim 2, wherein: The rack (1) is provided with a positioning boss (12), and when the bearing platform (2) is in the first working position, the turnover plate (31) on both sides forms limiting cooperation with the positioning boss (12).