Scraping device for grinding wheel mold
The scraping device for grinding wheel molds addresses uneven material distribution by using an electric cylinder-driven scraper and motor-rotated mold body to evenly distribute and compact materials, enhancing grinding wheel production quality and stability.
Patent Information
- Application Number
- CN202421111663.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing grinding wheel molds suffer from uneven material distribution, leading to low production quality due to difficulties in determining the solidity and hollowness of the mold blank.
A scraping device for grinding wheel molds featuring a scraper driven by an electric cylinder, rotating mold body via a motor, and using connecting rods with teeth to stir and compact materials evenly within the mold, with clamping plates to secure the mold in place.
Ensures consistent material distribution and density, improving processing quality and stability of grinding wheels by ensuring virtual and real parts of raw materials are uniform, thereby enhancing the grinding process.
Smart Images

Figure CN222244365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding wheel production, in particular to a scraping device for a grinding wheel mould. Background Art
[0002] Grinding wheel, also known as bonded abrasive, is the most important type of abrasive in grinding process and is the most widely used type of abrasive. It rotates at high speed when used and can be used for rough grinding, semi-finishing grinding and fine grinding of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces, as well as slotting and cutting. Grinding wheel is a porous body made by adding binder to abrasive, pressing, drying and roasting. Due to different abrasives, binders and manufacturing processes, the characteristics of grinding wheels vary greatly, which has an important impact on the processing quality, productivity and economy of grinding.
[0003] The existing Chinese patent with announcement number CN213319674U discloses a grinding wheel molding material scraping and uniforming device, and the key points of its technical solution are: including a scraping assembly; the scraping assembly includes a recovery bin located above the grinding wheel mold, and the lower end of the recovery bin is covered with a scraping plate adapted to the radius of the molding cavity of the grinding wheel mold, and the recovery bin is also connected to a cylinder assembly. The utility model can scrape and uniformly operate the grinding wheel molding material to ensure that the molding material is evenly arranged on the surface of the grinding wheel substrate. The uneven density of the grinding wheel molding material in the molding cavity of the grinding wheel mold is avoided; the large particle molding material can be recycled and reused through the recovery bin to avoid the waste of production raw materials.
[0004] The above-mentioned prior art scheme has the following defects: although the above-mentioned technical scheme can flatten and evenly operate the grinding wheel molding material to ensure that the molding material is evenly arranged on the surface of the grinding wheel substrate, in the above-mentioned technical scheme, the grinding wheel mold is stationary and the material distribution is uneven, which is easy to cause the problem of low grinding wheel production quality due to the difficulty in determining the solidity and hollowness of the mold blank. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a scraping device for a grinding wheel mold, which has the advantages of being able to evenly distribute materials in the mold and having high production quality, thereby solving the problems in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a scraping device for a grinding wheel mold, comprising a base, a frame is provided on the top surface of the base, and a horizontal plate is provided in the middle of the frame, an electric cylinder is installed at the middle position of the top surface of the horizontal plate, and the output end of the electric cylinder passes through the horizontal plate and is fixedly connected to a scraper, connecting rods are provided on both sides of the bottom surface of the scraper, and teeth are provided on the connecting rods, a support plate is provided in the frame below the horizontal plate, and a motor is installed in the middle position of the bottom surface of the support plate, the output end of the motor passes through the support plate and is fixedly connected to a placement seat, a mold body is provided in the placement seat, and a side plate is provided around the outer surface of the mold body.
[0009] Preferably, threaded holes are formed through both side surfaces of the placement seat, and screw rods are threadedly connected in the threaded holes, and a clamping plate is provided at one end of the screw rods.
[0010] Preferably, through openings are provided on both sides of the top surface of the support plate, and collection boxes are provided on both sides of the top surface of the base inside the surrounding frame.
[0011] Preferably, a handle is provided on the front end surface of the collection box.
[0012] Preferably, the side panels are inclined.
[0013] Preferably, a box door is hingedly connected to the front end surface of the surrounding frame via a hinge, and an observation window is provided on the front end surface of the box door.
[0014] Preferably, the clamping plate matches the mold body.
[0015] Preferably, the scraper and the connecting rod match the mold body.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a scraping device for a grinding wheel mold, which has the following beneficial effects:
[0018] (1) In the utility model, the material is placed in the mold body, and the scraper is driven to move by the electric cylinder. When the connecting rod on the bottom surface of the scraper enters the mold body, the placement seat is driven by the motor to rotate, so that the mold body in the placement seat rotates. By using the teeth on the connecting rod, the material in the mold body can be stirred, so that the material can be evenly distributed in the mold body, reducing the disadvantages during use, and ensuring that the virtual and real parts of the raw materials in the mold body are consistent, which is beneficial to improving the processing quality of the grinding wheel.
[0019] (2) In the utility model, the scraper is driven to move by an electric cylinder. When the scraper enters the mold body, the material in the mold body can also be compacted so that the material can be more densely distributed in the mold body. The screw on the placement seat is rotated to move the clamping plate at one end of the screw. When the clamping plate abuts against the mold body, the mold body can be clamped and fixed to prevent the mold body from tilting or deviating, thereby facilitating improving the stability of the mold body in the placement seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a structural schematic diagram of a scraping device for a grinding wheel mold proposed by the utility model;
[0022] Figure 2 This is an enlarged view of A of a scraping device for a grinding wheel mold proposed by the utility model;
[0023] Figure 3 This is a front view of a scraping device for a grinding wheel mold proposed by the utility model;
[0024] Figure 4 The utility model discloses a collection box structure schematic diagram of a scraping device for a grinding wheel mold.
[0025] Legend:
[0026] 1. Base; 2. Electric cylinder; 3. Horizontal plate; 4. Frame; 5. Side plate; 6. Mold body; 7. Through port; 8. Collecting box; 9. Scraper; 10. Connecting rod; 11. Teeth; 12. Support plate; 13. Motor; 14. Clamping plate; 15. Screw; 16. Placement seat; 17. Box door; 18. Observation window; 19. Handle. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] Please refer to Figure 1-4 A scraping device for a grinding wheel mold comprises a base 1, a surrounding frame 4 is provided on the top surface of the base 1, and a horizontal plate 3 is provided in the middle of the surrounding frame 4, an electric cylinder 2 is installed at the middle position of the top surface of the horizontal plate 3, and the output end of the electric cylinder 2 passes through the horizontal plate 3 and is fixedly connected to a scraper 9, connecting rods 10 are provided on both sides of the bottom surface of the scraper 9, and teeth 11 are provided on the connecting rods 10, a support plate 12 is provided below the horizontal plate 3 in the surrounding frame 4, and a motor 13 is installed at the middle position of the bottom surface of the support plate 12, the output end of the motor 13 passes through the support plate 12 and is fixedly connected to a placement seat 16, a mold body 6 is provided in the placement seat 16, and the mold A side plate 5 is provided around the outer surface of the main body 6, in which the material is placed in the mold body 6, and the scraper 9 is driven to move by the electric cylinder 2. When the connecting rod 10 on the bottom surface of the scraper 9 enters the mold body 6, the placement seat 16 is driven to rotate by the motor 13, so that the mold body 6 in the placement seat 16 rotates. By using the teeth 11 on the connecting rod 10, the material in the mold body 6 can be stirred, so that the material can be evenly distributed in the mold body 6, reducing the disadvantages during use, and can ensure that the virtual and real parts of the raw materials in the mold body 6 are consistent, which is beneficial to improving the processing quality of the grinding wheel.
[0030] In one embodiment, threaded holes are penetrated on both side surfaces of the placement seat 16, and a screw 15 is threadedly connected in the threaded hole, and a clamping plate 14 is provided at one end of the screw 15, wherein the screw 15 on the placement seat 16 is rotated to make the clamping plate 14 at one end of the screw 15 move, and when the clamping plate 14 abuts against the mold body 6, the mold body 6 can be clamped and fixed to prevent the mold body 6 from tilting and deviating, thereby facilitating improving the stability of the mold body 6 in the placement seat 16.
[0031] In one embodiment, through openings 7 are provided on both sides of the top surface of the support plate 12, and collecting boxes 8 are provided inside the surrounding frame 4 on both sides of the top surface of the base 1, wherein excess material falls into the collecting box 8 through the through openings 7 on the support plate 12, and the excess material can be collected by using the collecting box 8.
[0032] In one embodiment, a handle 19 is provided on the front end surface of the collection box 8 , wherein the collection box 8 can be pulled out of the base 1 by using the handle 19 .
[0033] In one embodiment, the side plate 5 is inclined to facilitate the excess material to fall onto the support plate 12 .
[0034] In one embodiment, a door 17 is hinged to the front end surface of the enclosure 4 via a hinge, and an observation window 18 is provided on the front end surface of the door 17 , through which the working conditions in the enclosure 4 can be observed.
[0035] In one embodiment, the clamping plate 14 matches the mold body 6 to facilitate clamping and fixing the mold body 6 .
[0036] In one embodiment, the scraper 9 and the connecting rod 10 are matched with the mold body 6, wherein the scraper 9 is driven to move by the electric cylinder 2. When the scraper 9 enters the mold body 6, the material in the mold body 6 can also be compacted so that the material can be more densely distributed in the mold body 6.
[0037] In one embodiment, the control panel control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification, so the control method and circuit connection will not be described in detail.
[0038] Working principle:
[0039] When in use, the material is placed in the mold body 6, and the scraper 9 is driven to move by the electric cylinder 2. When the connecting rod 10 on the bottom surface of the scraper 9 enters the mold body 6, the placement seat 16 is driven to rotate by the motor 13, so that the mold body 6 in the placement seat 16 rotates. By using the teeth 11 on the connecting rod 10, the material in the mold body 6 can be stirred, so that the material can be evenly distributed in the mold body 6, reducing the disadvantages during use, and ensuring that the virtual and real parts of the raw materials in the mold body 6 are consistent, which is conducive to improving The processing quality of the grinding wheel is improved, wherein the scraper 9 is driven to move by the electric cylinder 2. When the scraper 9 enters the mold body 6, the material in the mold body 6 can also be compacted so that the material can be more densely distributed in the mold body 6. The screw 15 on the placement seat 16 is rotated to move the clamping plate 14 at one end of the screw 15. When the clamping plate 14 abuts against the mold body 6, the mold body 6 can be clamped and fixed to prevent the mold body 6 from tilting and deviating, thereby facilitating the improvement of the stability of the mold body 6 in the placement seat 16.
[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A scraping device for a grinding wheel mold, comprising a base (1), characterized in that: A frame (4) is provided on the top surface of the base (1), and a transverse plate (3) is provided in the middle of the frame (4). An electric cylinder (2) is installed at the middle position of the top surface of the transverse plate (3), and the output end of the electric cylinder (2) passes through the transverse plate (3) and is fixedly connected to a scraper (9). Connecting rods (10) are provided on both sides of the bottom surface of the scraper (9), and teeth (11) are provided on the connecting rods (10). A support plate (12) is provided below the transverse plate (3) in the frame (4), and a motor (13) is installed at the middle position of the bottom surface of the support plate (12). The output end of the motor (13) passes through the support plate (12) and is fixedly connected to a placement seat (16). A mold body (6) is provided in the placement seat (16), and a side plate (5) is provided around the outer surface of the mold body (6).
2. A scraping device for a grinding wheel mold according to claim 1, characterized in that: Threaded holes are formed through the two side surfaces of the placement seat (16), and screw rods (15) are threadedly connected in the threaded holes. A clamping plate (14) is provided at one end of the screw rod (15).
3. A scraping device for a grinding wheel mold according to claim 1, characterized in that: Through openings (7) are provided on both sides of the top surface of the support plate (12), and collection boxes (8) are provided on both sides of the top surface of the base (1) inside the surrounding frame (4).
4. A scraping device for a grinding wheel mold according to claim 3, characterized in that: The front end surface of the collection box (8) is provided with a handle (19).
5. A scraping device for a grinding wheel mold according to claim 1, characterized in that: The side plate (5) is inclined.
6. A scraping device for a grinding wheel mold according to claim 1, characterized in that: The front end surface of the surrounding frame (4) is hingedly connected to a box door (17) via a hinge, and the front end surface of the box door (17) is provided with an observation window (18).
7. A scraping device for a grinding wheel mold according to claim 2, characterized in that: The clamping plate (14) matches the mold body (6).
8. The scraping device for a grinding wheel mold according to claim 1, characterized in that: The scraper (9) and the connecting rod (10) match the mold body (6).
