Vibrating granulator screen cutting tool cart

Abstract

This utility model relates to a screen cutting tool cart for a gyratory granulator, comprising: a frame, a workbench, a movable dust cover, an air shaft, rollers, a cutting blade, a scale, screen rolls, a support, casters, and a push handle. The workbench is located on the upper part of the frame and is used to support the screen and perform cutting operations. The movable dust cover is located above the workbench and can be opened or closed for dust prevention and operational safety protection. The air shaft is located inside the dust cover and is used to tension the screen roll being processed. The rollers are located on the workbench and at the lower end of the dust cover, supported by the support, and are used to assist in screen feeding. The cutting blades are located on the workbench and are used to precisely cut the tensioned screen. This tool cart optimizes the workflow, integrates storage, tensioning, measurement, and cutting functions, and is equipped with casters for flexible movement to the required workstation, achieving standardized and streamlined screen management.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary equipment for oscillating granulators in the pharmaceutical, food and chemical industries, and in particular, it is a screen cutting tool cart for oscillating granulators. Background Technology

[0002] The screens used in gyratory granulators require frequent replacements, and the cutting process is entirely manual. Existing manual cutting methods have several problems: First, cutting accuracy is difficult to guarantee, easily leading to mismatched screen sizes, affecting granulation quality and equipment operational stability; second, manually cutting stainless steel screens with ordinary scissors is extremely laborious, inefficient, and poses a safety hazard of injuring operators; finally, the lack of effective positioning and tensioning mechanisms during the cutting process causes screen deformation, material waste, and increased production costs.

[0003] Therefore, there is an urgent need for a screen cutting tool that is structurally sound, easy to operate, safe, and efficient, in order to improve cutting quality and efficiency and reduce safety risks. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a screen cutting tool cart for a swing granulator, which solves the problems of low screen cutting accuracy, low efficiency and poor safety in the prior art.

[0005] The technical solution adopted by this utility model to solve the technical problem is: A screen cutting tool cart for a gyratory granulator includes: Frame; The worktable located on the upper part of the frame is used to support the screen and perform cutting operations. The movable dust cover installed above the workbench can be opened or closed for dust prevention and operational safety protection. An air shaft, located inside the movable dust cover, is used to tension the screen roll being processed. The rollers, which are set on the workbench and located at the lower end of the movable dust cover, are supported by a bracket and are used to assist in feeding the screen. The cutting blades set on the workbench are used to precisely cut the tensioned screen. A graduated scale is located on the edge of the workbench and is used to measure the cutting length.

[0006] Furthermore, it also includes a screen roll support located below the workbench for storing the screen rolls to be processed.

[0007] Furthermore, it also includes casters located at the bottom of the frame.

[0008] Furthermore, both ends of the air shaft are fixed to the left and right side walls of the movable dust cover by bearings with mounting brackets.

[0009] Furthermore, the cutting blade is hinged to the side of the worktable near the roller via a shaft frame, with the blade facing downward and perpendicular to the plane of the worktable, and can rotate downward around the shaft to complete the cutting.

[0010] Furthermore, a tilted push handle is fixed to one end of the frame.

[0011] This utility cart features a compact design and clearly defined functional areas: Cutting area: Includes a workbench, scale ruler, and cutting blades to enable precise measurement and cutting.

[0012] Feeding and tensioning zone: Includes rollers and air shafts to ensure that the screen roll is fed out smoothly and kept under tension during the cutting process.

[0013] Safety and mobility features: The movable dust cover can be closed when not in use to prevent dust and impact injuries; the bottom casters allow for flexible movement of the equipment and facilitate fixed-position management.

[0014] This tool cart can be easily moved next to the gyratory pellet mill, allowing operators to quickly cut and replace the screen, greatly optimizing the material preparation process.

[0015] The advantages and positive effects of this utility model are: 1. This tool cart improves production efficiency and quality, enabling rapid and precise cutting of screens. Cutting efficiency is expected to increase by more than 50%, and dimensional accuracy can be controlled within ±1mm, ensuring the stability of the granulation process.

[0016] 2. This tool cart reduces production and safety costs, avoids screen scrapping caused by improper cutting, and directly reduces material loss. It eliminates the safety hazards of manual cutting and reduces the risk of occupational injury.

[0017] 3. This tool cart optimizes the workflow, integrates storage, tensioning, measurement, and cutting functions, and is equipped with casters for flexible movement to the required workstation, realizing the standardization and process-oriented management of screens. Attached Figure Description

[0018] Figure 1 This is the front view of the screen cutting tool cart for the oscillating granulator; Figure 2 This is a side view of the screen cutting tool cart for this oscillating granulator; Figure 3 This is a three-dimensional structural diagram of the screen cutting tool cart for this oscillating granulator. Detailed Implementation

[0019] The present invention will be further described in detail below through specific embodiments. The following embodiments are only descriptive and not limiting, and should not be used to limit the protection scope of the present invention.

[0020] like Figure 1 As shown, the screen cutting tool cart of the oscillating granulator mainly consists of a frame 9, a workbench 5, a movable dust cover 1, an air shaft 7, a roller 8, a cutting blade 3, a scale ruler 4, a screen roll 2 support 10, casters 11, and a push handle 6.

[0021] The frame 9 is a rectangular welded frame with four corners at the bottom equipped with braked swivel casters 11. Two φ25mm stainless steel tubes are welded to the front end as tilting pushers 6, which are at a 60° angle to the ground, making it easy for the operator to push and position the vehicle.

[0022] The workbench 5 is horizontally fixed on the upper part of the frame 9. The tabletop is made of 2mm thick stainless steel plate with reinforced folded edges on all four sides. The right edge of the tabletop is laser-engraved with a scale 4, with a graduation value of 1mm and a maximum range of 1200mm, which can meet the needs of fixed-length cutting of screens of different specifications.

[0023] The movable dust cover 1 is hinged to the rear edge of the workbench 5 via two hinges and can be opened by flipping from 0 to 90°. When closed, it is kept sealed by a magnetic lock to prevent dust from falling into the cutting area. Symmetrical φ30mm through holes are opened on the left and right side walls of the cover. Bearings with seats are installed in the holes. The journals at both ends of the air shaft 7 are inserted into the inner rings of the bearings and locked with set screws to achieve rotational support of the air shaft 7 inside the cover.

[0024] The roller 8 is located at the lower entrance side of the movable dust cover 1 and is fixed to the front edge of the workbench 5 by two sets of vertical brackets. The roller 8 guides the screen to enter the cutting area smoothly and avoids wrinkles.

[0025] The cutting blade 3 adopts a shaft-frame hinge structure: the blade holder is formed by bending 3mm stainless steel plate, and the rotating shaft is parallel to the scale 4.

[0026] The screen roll 2 support 10 is located below the workbench 5 and can store 3 rolls of screen roll 2 to be processed side by side.

[0027] The working process of this embodiment is as follows: The operator places the wire mesh roll 2 to be cut inside the movable dust cover 1, passes it through the roller 8, and lays it flat on the stainless steel mesh workbench 5. Tensioning and fixing are achieved using the air shaft 7. The required length is measured using the scale 4 and positioned through the window on the movable dust cover 1. After positioning, the cutting blade 3 is operated to easily and accurately complete the cutting. The entire process integrates tensioning, positioning, and cutting, making it simple and safe to operate.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model, and these all fall within the protection scope of the present utility model.

Claims

1. A screen cutting tool cart for a gyratory granulator, characterized in that, include: Frame (9); The workbench (5) located on the upper part of the frame (9) is used to support the screen and perform cutting operations; The movable dust cover (1) installed above the workbench (5) can be opened or closed; An air shaft (7) installed inside the movable dust cover (1) is used to tension the screen roll (2) being processed. The roller (8) is set on the workbench (5) and located at the lower end of the movable dust cover (1). The roller (8) is supported by a bracket and is used to assist in feeding the screen. The cutting blade (3) set on the workbench (5) is used to precisely cut the tensioned screen. A scale (4) is set on the edge of the workbench (5) for measuring the cutting length.

2. The screen cutting tool cart for the oscillating granulator according to claim 1, characterized in that, It also includes a screen roll (2) support (10) located below the workbench (5) for storing the screen roll (2) to be processed.

3. The screen cutting tool cart for the oscillating granulator according to claim 2, characterized in that, It also includes casters (11) located at the bottom of the frame (9).

4. The screen cutting tool cart for the oscillating granulator according to claim 3, characterized in that, The two ends of the air shaft (7) are fixed to the left and right side walls of the movable dust cover (1) by bearings with mounting seats.

5. The screen cutting tool cart for the oscillating granulator according to claim 1, characterized in that, The cutting blade (3) is hinged to the side of the worktable (5) near the roller (8) via a shaft frame. The blade is facing downward and perpendicular to the plane of the worktable (5). It can rotate downward around the shaft frame to complete the cutting.

6. The screen cutting tool cart for the oscillating granulator according to claim 5, characterized in that, One end of the frame (9) is also fixed with an inclined pusher (6).

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