Modeling cutting device for plaster production
By designing lifting and clamping components, the problem of cumbersome cutting blade replacement in existing technologies is solved, enabling rapid blade replacement and height adjustment in plaster production to meet the cutting needs of different shapes.
Patent Information
- Application Number
- CN202520623115.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The existing shaping and cutting equipment used in plaster production is cumbersome to operate when changing the cutting blade, and cannot be changed quickly.
A shaping and cutting device for plaster production was designed, comprising a lifting component, a clamping mechanism, and a traction component. The clamping and traction components facilitate the clamping and fixing of the cutting blade, while the lifting component adjusts the height and position of the cutting blade to enable quick blade replacement.
It enables quick blade replacement and height adjustment, improving the flexibility and efficiency of plaster cutting and meeting the cutting needs of different shapes.
Smart Images

Figure CN223918076U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plaster production technology, and in particular to a shaping and cutting device for plaster production. Background Technology
[0002] A type of external application of traditional Chinese medicine, formerly known as thin plaster, it is made by boiling medicinal herbs with vegetable or animal oil to form a gelatinous substance, which is then applied to one side of cloth, paper, or leather and can be worn on the affected area for a relatively long time. It is mainly used to treat neck, shoulder, back, and leg pain, reduce swelling and pain, etc. It follows the principles of syndrome differentiation and treatment in traditional Chinese medicine, as well as the efficacy, indications, and meridian tropism of Chinese herbs. It fully mobilizes the synergistic effects of the drugs and forms a compound prescription of multiple herbs to exert the best effect of the medicine. The production process of plaster requires cutting the plaster into appropriate shapes to meet the requirements.
[0003] Because the shapes of plasters vary, the cutting blades required for cutting also differ. However, existing shape-cutting devices are cumbersome to operate when changing the cutting blades, and cannot quickly replace the cutting blades. Utility Model Content
[0004] The purpose of this invention is to solve the problem of inconvenience in replacing cutting blades in the prior art, and to propose a shaping and cutting device for plaster production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A shaping and cutting device for producing plasters includes a lifting assembly disposed on the surface of a vertical plate. A hollow shaft is rotatably mounted on the surface of the lifting assembly via a bearing. A cutting blade for cutting plasters is sleeved on the surface of the hollow shaft. A clamping mechanism for holding the cutting blade is disposed inside the hollow shaft.
[0007] The clamping mechanism includes two sets of clamping components symmetrically arranged inside the hollow shaft, and a traction component for pushing the clamping components to clamp and fix the cutting blade.
[0008] In some embodiments, the clamping assembly includes a slider and a clamping plate hinged to the upper surface of the slider. A stop block for limiting the vertical angle of the clamping plate is fixed on the upper surface of the slider. Two damping slide rails are symmetrically fixed inside the hollow shaft. There are two sets of sliders, and both slide on the surfaces of the two damping slide rails.
[0009] In some embodiments, the traction assembly includes a positive and negative threaded column rotating inside a hollow shaft and two movable blocks threaded to the surfaces of the positive and negative threaded column. The two movable blocks are respectively disposed on the side of the slider away from the cutting blade. A pull rod is hinged to the surface of the movable block, and the other end of the pull rod is hinged to the clamping plate on the side away from the cutting blade.
[0010] In some embodiments, the cutting blade includes an inner ring sleeved on the surface of a hollow shaft and an outer ring provided with a plurality of blades. The inner ring and the outer ring are concentrically arranged and fixedly connected by a plurality of fixing rods, and the plurality of blade arrays are arranged on the surface of the outer ring.
[0011] In some embodiments, the lifting assembly includes two guide rails fixed to the surface of the upright plate and a slide that slides on the surfaces of the two guide rails, and the hollow shaft is rotatably connected to the surface of the slide via bearings.
[0012] In some embodiments, a limiting rod for limiting the cutting blade is fixed to the surface of the hollow shaft, and the inner ring is sleeved on the limiting rod and the surface of the hollow shaft.
[0013] Compared with the prior art, the present invention provides a shaping and cutting device for plaster production, which has the following beneficial effects.
[0014] 1. This utility model, by setting a clamping component and a traction component, enables the traction component to drive the clamping component to move, thereby facilitating the clamping and fixing of the cutting blade. At the same time, the traction component can drive the clamping plate to be stored in the hollow shaft, making it easy to remove the cutting blade from the surface of the hollow shaft or to install the cutting blade between multiple clamping plates.
[0015] 2. This utility model, by setting up a lifting component, facilitates the slide to drive the hollow shaft and the cutting blade to move up and down, thereby adjusting the height of the cutting blade when using cutting blades of different diameters.
[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the lateral axial structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the rear axial structure of this utility model.
[0019] Figure 3 This is a side view sectional structural diagram of the present invention.
[0020] Figure 4 This is a schematic diagram of the axial structure of the shaping knife in this utility model.
[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0022] Figure 6This is a front view cross-sectional structural diagram of the hollow shaft in this utility model.
[0023] Figure 7 This is a schematic diagram of the structure of the clamping plate after it has been retracted in this utility model.
[0024] Figure 8 This is a schematic diagram of the structure of this utility model in use.
[0025] In the picture:
[0026] 1. Vertical plate; 2. Lifting assembly; 201. Slide carriage; 202. Guide rail; 203. Rack; 204. Gear; 3. Hollow shaft; 301. Limiting rod; 4. Cutting blade; 401. Outer ring; 402. Inner ring; 403. Blade; 5. Clamping mechanism; 501. Clamping assembly; 5011. Slider; 5012. Clamping plate; 5013. Stop block; 5014. Damping slide rail; 502. Traction assembly; 5021. Positive and negative threaded column; 5022. Moving block; 5023. Pull rod; 5024. First slide rail; 6. Conveying assembly; 601. Mounting bracket; 602. Conveying roller; 603. Conveyor belt; 7. Support plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Reference Figure 1-8 A shaping and cutting device for producing plasters includes a lifting assembly 2 disposed on the surface of a vertical plate 1. The lifting assembly 2 includes two guide rails 202 fixed to the surface of the vertical plate 1. A slide 201 slides vertically on the surface of the two guide rails 202. A drive motor is fixed to the surface of the slide 201. A gear 204 is fixed to one end of the output shaft of the drive motor. A rack 203 is fixed to the surface of the vertical plate 1. The rack 203 meshes with the gear 204. A hollow shaft 3 rotates on the surface of the slide 201 through a bearing. A cutting blade 4 for cutting plasters is sleeved on the surface of the hollow shaft 3. A drive motor is fixed to the back of the slide 201. One end of the output shaft of the drive motor is fixedly connected to the rear end of the hollow shaft 3. A clamping mechanism 5 for clamping the cutting blade 4 is disposed inside the hollow shaft 3.
[0029] The cutting blade 4 includes an inner ring 402 sleeved on the surface of the hollow shaft 3 and an outer ring 401 with multiple blades 403. The inner ring 402 and the outer ring 401 are concentrically arranged and fixedly connected by multiple fixing rods. Multiple blades 403 are arrayed on the surface of the outer ring 401. The shape of the blades 403 on the surface of the cutting blade 4 matches the shape of the plaster to be cut.
[0030] Understandably, the hollow shaft 3 and the cutting blade 4 are rotated by the drive motor. During the rotation of the blade 403, the plaster is cut into the required shape. By changing the cutting blade 4 with different shapes of blade 403, different shapes of plaster can be cut. Since the shape and size of the blade 403 of different cutting blades 4 are different, in order to avoid waste of plaster, the blades 403 are arranged relatively closely on the surface of the outer ring 401. The required diameter of the outer ring 401 is different. In order for the cutting blades 4 of different diameters to cut the plaster, the height of the hollow shaft 3 and the cutting blade 4 needs to be adjusted. The drive motor drives the gear 204 to rotate. Under the meshing relationship between the gear 204 and the rack 203, the slide 201 is driven to slide vertically on the surface of the two guide rails 202, so as to facilitate the adjustment of the height of the cutting blade 4.
[0031] Specifically, a limiting rod 301 for limiting the cutting blade 4 is fixed on the surface of the hollow shaft 3, and an inner ring 402 is sleeved on the limiting rod 301 and the surface of the hollow shaft 3.
[0032] It is understandable that by setting the limit rod 301, the cutting blade 4 is prevented from rotating on the surface of the hollow shaft 3, thereby improving the effect of the hollow shaft 3 driving the cutting blade 4 to rotate.
[0033] Specifically, the clamping mechanism 5 includes two sets of clamping components 501 symmetrically arranged inside the hollow shaft 3 and a traction component 502 for pushing the clamping components 501 to clamp and fix the cutting blade 4. The clamping component 501 includes a slider 5011 and a clamping plate 5012 hinged to the upper surface of the slider 5011. A stop block 5013 for limiting the vertical angle of the clamping plate 5012 is fixed on the upper surface of the slider 5011. The stop block 5013 is located on the side of the clamping plate 5012 close to the cutting blade 4. The upper end of the clamping plate 5012 extends out of the hollow shaft 3 in the vertical state. Two damping slide rails 5014 are symmetrically fixed inside the hollow shaft 3. There are two sets of sliders 5011, and they slide on the surfaces of the two damping slide rails 5014. Multiple through slots for the sliding of the clamping plate 5012 are opened on the surface of the hollow shaft 3.
[0034] The traction assembly 502 includes a positive and negative threaded column 5021 that rotates inside the hollow shaft 3. Two moving blocks 5022 are threadedly connected to the surface of the positive and negative threaded column 5021. The two moving blocks 5022 are respectively located on the side of the slider 5011 away from the cutting blade 4. A pull rod 5023 is hinged to the surface of the moving block 5022. The other end of the pull rod 5023 is hinged to the side of the clamping plate 5012 away from the cutting blade 4. When the clamping plate 5012 is in a vertical state, the moving blocks 5022 block the two sliders 5011. Two first slide rails 5024 are fixed inside the hollow shaft 3. The two moving blocks 5022 slide on the surface of the two first slide rails 5024. The front end of the positive and negative threaded column 5021 extends out of the front end of the hollow shaft 3 and is fixed with a rotating handle.
[0035] Understandably, by rotating the handle, the positive and negative threaded columns 5021 are rotated, causing the two moving blocks 5022 to move closer together. This causes the pull rod 5023 to change the support angle of the clamping plate 5012. Due to the large sliding resistance of the slider 5011 on the surface of the damping slide rail 5014, the pull rod 5023 first pushes the clamping plate 5012 to a vertical position. The stop block 5013 limits the clamping plate 5012, and then the moving blocks 5022 continue to move, blocking the slider 5011 and pushing the slider 5011 and the clamping plate 5012 to move towards the cutting blade 4 simultaneously. (Reference) Figure 3 Multiple clamping plates 5012 clamp and fix the top and bottom of the inner ring 402, and can also clamp and fix cutting blades 4 of different widths. When the cutting blade 4 needs to be replaced, the positive and negative threaded posts 5021 drive the moving blocks 5022 to move away from each other, changing the support angle of the pull rod 5023, causing the pull rod 5023 to drive the clamping plates 5012 to rotate, and then store the clamping plates 5012 into the hollow shaft 3. (Refer to...) Figure 7 This facilitates the removal of the cutting blade 4 from the surface of the hollow shaft 3 or the installation of the cutting blade 4 between multiple clamping plates 5012.
[0036] Specifically, a conveying assembly 6 for conveying plaster is provided at the lower end of the upright plate 1. The conveying assembly 6 includes a mounting frame 601 fixed on the lower surface of the upright plate 1 and two conveying rollers 602 rotating at both ends inside the mounting frame 601. A conveyor belt 603 is provided on the surface of the two conveying rollers 602. One end of one of the conveying rollers 602 is driven to rotate by a drive motor. The drive motor is fixed on the back of the mounting frame 601. A support plate 7 is fixed inside the mounting frame 601. The support plate 7 is arranged between the conveyor belts 603 and supports the conveyor belts 603.
[0037] Understandably, the drive motor drives the conveyor roller 602 to rotate, thereby causing the conveyor belt 603 to transport the plaster. With the synchronous rotation of the cutting blade 4, the blade 403 cuts the plaster into the required shape. By setting the support plate 7, the conveyor belt 603 is supported, so as to avoid the deformation of the conveyor belt 603 affecting the cutting of the plaster.
[0038] In this invention, a drive motor drives the conveyor roller 602 to rotate, causing the conveyor belt 603 to transport the plaster. Simultaneously, the drive motor drives the hollow shaft 3 and the cutting blade 4 to rotate. During the rotation of the blade 403, the plaster is cut into the desired shape. When other shapes of plaster need to be cut, rotating the handle drives the positive and negative threaded columns 5021 to rotate, causing the moving blocks 5022 to move away from each other, changing the support angle of the pull rod 5023. This causes the pull rod 5023 to drive the clamping plate 5012 to rotate, retracting the clamping plate 5012 into the hollow shaft 3. This facilitates the removal of the cutting blade 4 from the surface of the hollow shaft 3. Another cutting blade 4 is then installed on the surface of the hollow shaft 3 and the limiting rod 301. Finally, rotating the handle drives the positive and negative threaded columns 5021 to rotate. 21 rotates, bringing the two moving blocks 5022 closer together, causing the pull rod 5023 to change the support angle of the clamping plate 5012, pushing the clamping plate 5012 to a vertical position. The stop block 5013 limits the clamping plate 5012, and then the moving block 5022 continues to move, blocking the slider 5011 and pushing the slider 5011 and the clamping plate 5012 to move towards the cutting blade 4 simultaneously. The top and bottom of the inner ring 402 are clamped and fixed by multiple clamping plates 5012. The drive motor drives the gear 204 to rotate. Under the meshing relationship between the gear 204 and the rack 203, the slide 201 slides vertically on the surface of the two guide rails 202, adjusting the distance between the cutting blade 4 and the conveyor belt 603 to maintain the cutting effect on the plaster.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A shaping and cutting device for producing plasters, characterized in that, It includes a lifting assembly (2) disposed on the surface of the upright plate (1), a hollow shaft (3) rotating on the surface of the lifting assembly (2) via a bearing, a cutting blade (4) for cutting plasters being sleeved on the surface of the hollow shaft (3), and a clamping mechanism (5) for clamping the cutting blade (4) being disposed inside the hollow shaft (3). The clamping mechanism (5) includes two sets of clamping components (501) symmetrically arranged inside the hollow shaft (3) and a traction component (502) for pushing the clamping components (501) to clamp and fix the cutting blade (4).
2. The shaping and cutting device for plaster production according to claim 1, characterized in that, The clamping assembly (501) includes a slider (5011) and a clamping plate (5012) hinged to the upper surface of the slider (5011). A stop (5013) for limiting the vertical angle of the clamping plate (5012) is fixed on the upper surface of the slider (5011). Two damping slide rails (5014) are symmetrically fixed inside the hollow shaft (3). There are two sets of sliders (5011), and both slide on the surfaces of the two damping slide rails (5014).
3. The shaping and cutting device for plaster production according to claim 1, characterized in that, The traction assembly (502) includes a positive and negative threaded column (5021) rotating inside the hollow shaft (3) and two moving blocks (5022) threadedly connected to the surface of the positive and negative threaded column (5021). The two moving blocks (5022) are respectively disposed on the side of the slider (5011) away from the cutting blade (4). A pull rod (5023) is hinged to the surface of the moving block (5022), and the other end of the pull rod (5023) is hinged to the side of the clamping plate (5012) away from the cutting blade (4).
4. The shaping and cutting device for plaster production according to claim 1, characterized in that, The cutting blade (4) includes an inner ring (402) sleeved on the surface of the hollow shaft (3) and an outer ring (401) provided with multiple blades (403). The inner ring (402) and the outer ring (401) are concentrically arranged and fixedly connected by multiple fixing rods. The multiple blades (403) are arrayed on the surface of the outer ring (401).
5. The shaping and cutting device for plaster production according to claim 1, characterized in that, The lifting assembly (2) includes two guide rails (202) fixed on the surface of the upright plate (1) and a slide (201) sliding on the surface of the two guide rails (202). The hollow shaft (3) is rotatably connected to the surface of the slide (201) by bearings.
6. The shaping and cutting device for plaster production according to claim 4, characterized in that, The hollow shaft (3) has a limiting rod (301) fixed on its surface to limit the cutting blade (4), and the inner ring (402) is sleeved on the limiting rod (301) and the surface of the hollow shaft (3).