Grinding wheel holder
By designing a grinding wheel placement rack, efficient placement of grinding wheels is achieved through threaded connections and a motor-driven threaded rod. Combined with a cylinder-driven anti-sticking support device, the problems of grinding wheel adhesion and scattering are solved, improving operational efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYI HONGSHENG ABRASIVE CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-19
AI Technical Summary
In the prior art, grinding wheels tend to stick together before sintering due to the adhesive properties of the binder, resulting in long operation time and the anti-sticking sheet easily falling off, affecting placement efficiency and safety.
A grinding wheel placement rack is designed, comprising a mounting crossbar frame, a sintering rod connector, an anti-sticking sheet placement rack, and a grinding wheel support base. The efficient placement of the grinding wheel is achieved through a threaded connection and a motor-driven threaded rod. Combined with a cylinder-driven anti-sticking sheet support device, the position of the anti-sticking sheet is adjusted to prevent adhesion and scattering.
It improves the efficiency of grinding wheel placement, reduces the breakage rate, and makes the operation of anti-sticking pads more convenient and orderly, reducing operation time and material waste.
Smart Images

Figure CN224373742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding wheel technology, and in particular to a grinding wheel placement rack for use after grinding wheel forming and before sintering. Background Technology
[0002] After the grinding wheels are pressed and formed, they need to be sintered. However, the binder in the material still has stickiness when the grinding wheels are pressed and not sintered, which makes it easy for adjacent grinding wheels to stick together when stacked. Therefore, when stacking the pressed grinding wheels, anti-sticking sheets must be placed between adjacent grinding wheels. In the current process, the pressed grinding wheels and anti-sticking sheets are usually cyclically connected to the sintering rod, and then the sintering rod is placed on the sintering frame for sintering. During the placement of the grinding wheels, because the sintering rod is too long, in order to prevent the grinding wheels from breaking at the beginning, the grinding wheels need to be held down along the sintering rod until the grinding wheels reach the bottom. The operation is time-consuming. In addition, the anti-sticking sheets are placed messily on the worktable and are easy to scatter. Utility Model Content
[0003] The purpose of this invention is to provide a grinding wheel holder to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A grinding wheel holder includes a mounting crossbar frame with supporting feet and a sintering rod connecting seat. A sintering rod is detachably connected to the sintering rod connecting seat, and a grinding wheel support base is threaded onto the sintering rod. The holder also includes an anti-sticking sheet holder, which can be positioned away from or near the sintering rod connecting seat to facilitate adjustment by the operator to a suitable location.
[0006] Preferably, the top of the sintering rod connector is provided with a square keyway, and the bottom of the sintering rod is provided with a square block. The sintering rod is connected to the sintering rod connector by connecting the square block and the square keyway.
[0007] Preferably, the mounting crossbar frame has a mounting groove, and a first motor and a second motor are respectively installed at both ends of the mounting groove. The output ends of the first motor and the second motor are respectively connected to a first threaded rod and a second threaded rod, and the first threaded rod and the second threaded rod are both placed in the mounting groove. The sintering rod connecting seat is fixed in the mounting groove, and the inner ends of the first threaded rod and the second threaded rod are connected to the two ends of the sintering rod connecting seat through bearings.
[0008] Preferably, the anti-stick sheet holder includes a first frame body and a second frame body. The first frame body and the second frame body are respectively provided with a first receiving cavity and a second receiving cavity for placing anti-stick sheets. The first frame body is threadedly connected to a first threaded rod via a first nut seat. A first anti-stick sheet support and lifting device is provided in the first receiving cavity to support and lift the anti-stick sheets within the first frame body. The second frame body is threadedly connected to a second threaded rod via a second nut seat. A second anti-stick sheet support and lifting device is provided in the second receiving cavity to support and lift the anti-stick sheets within the second frame body.
[0009] Preferably, the first anti-stick sheet support and lifting device includes a first cylinder, the cylinder body of which is fixed on a first nut seat, and a first support plate is fixedly connected to the piston rod of the first cylinder. The anti-stick sheet in the first receiving cavity is placed on the first support plate, and the anti-stick sheet in the first receiving cavity is lifted by the first support plate. The second anti-stick sheet support and lifting device includes a second cylinder, the cylinder body of which is fixed on a second nut seat, and a second support plate is fixedly connected to the piston rod of the second cylinder. The anti-stick sheet in the second receiving cavity is placed on the second support plate, and the anti-stick sheet in the second receiving cavity is lifted by the second support plate.
[0010] Preferably, windows are provided on the top front and rear sides of both the first and second frames to facilitate the removal of the anti-stick sheet.
[0011] This application provides a grinding wheel support base on the sintering rod. During placement, the grinding wheel is first placed near the top of the sintering rod. When the grinding wheel reaches the top, the grinding wheel support base is rotated to make it face downwards, leaving a gap at the top of the sintering rod. The grinding wheel is then placed in this way, and the grinding wheel is gradually placed on the sintering rod through the grinding wheel support base. This eliminates the need to hold the grinding wheel until it reaches the bottom of the sintering rod, thus improving placement efficiency.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This application provides a grinding wheel support base on the sintering rod, which can improve the grinding wheel placement efficiency and reduce the grinding wheel breakage rate. In addition, an anti-sticking sheet placement rack is provided, which the operator can adjust the distance between the rack and the sintering rod to achieve the most suitable position for operation. The anti-sticking sheet placement rack also prevents the anti-sticking sheets from falling into disarray, making them easy to retrieve and facilitating operation. Attached Figure Description
[0014] Figure 1 This is a schematic cross-sectional view of the present invention;
[0015] Figure 2 This is a schematic diagram of the installation crossbar frame structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the disassembled structure of the anti-stick sheet placement rack of this utility model;
[0017] Figure 4 This is a schematic diagram of the inner end connection structure of the first threaded rod of this utility model. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0020] Example
[0021] Please see Figure 1-4 This utility model discloses a grinding wheel placement rack, including a mounting crossbar frame 1, a support foot 2 on the mounting crossbar frame, a sintering rod connecting seat 3 on the mounting crossbar frame, a sintering rod 4 detachably connected to the sintering rod connecting seat, the sintering rod 4 being a threaded rod, and a grinding wheel support base 5 threadedly connected to the sintering rod. It also includes an anti-sticking sheet placement rack 6, which can be placed away from or close to the sintering rod connecting seat, making it easy for the operator to adjust it to a suitable position.
[0022] Specifically, a square keyway 7 is provided at the top of the sintering rod connecting seat, and a square block (not shown) is provided at the bottom of the sintering rod. The sintering rod is connected to the sintering rod connecting seat through the connection between the square block and the square keyway. An installation slot 8 is provided on the mounting crossbar frame. A first motor 9 and a second motor 10 are respectively provided at both ends of the installation slot. A first threaded rod 11 and a second threaded rod 12 are respectively connected to the output ends of the first motor and the second motor. The first threaded rod and the second threaded rod are both placed in the installation slot. The sintering rod connecting seat is fixed in the installation slot, and the inner ends of the first threaded rod and the second threaded rod are connected to both ends of the sintering rod connecting seat through bearings 211.
[0023] In this embodiment, the anti-adhesive sheet holder includes a first frame body 13 and a second frame body 14. The first frame body and the second frame body are respectively provided with a first receiving cavity and a second receiving cavity for placing anti-adhesive sheets. The first frame body is threadedly connected to a first threaded rod via a first nut seat 15. A first anti-adhesive sheet support and lifting device is provided in the first receiving cavity to support and lift the anti-adhesive sheets inside the first frame body. The second frame body is threadedly connected to a second threaded rod via a second nut seat 16. A second anti-adhesive sheet support and lifting device is provided in the second receiving cavity to support and lift the anti-adhesive sheets inside the first frame body. The device supports and lifts the anti-adhesive sheet inside the second frame body. The first anti-adhesive sheet support and lifting device includes a first cylinder 17, the cylinder body of which is fixed on a first nut seat, and a first support plate 18 is fixedly connected to the piston rod of the first cylinder. The anti-adhesive sheet in the first receiving cavity is placed on the first support plate, and the anti-adhesive sheet in the first receiving cavity is lifted by the first support plate. The second anti-adhesive sheet support and lifting device includes a second cylinder 19, the cylinder body of which is fixed on a second nut seat, and a second support plate 20 is fixedly connected to the piston rod of the second cylinder. The anti-adhesive sheet in the second receiving cavity is placed on the second support plate, and the anti-adhesive sheet in the second receiving cavity is lifted by the second support plate.
[0024] Windows 21 are provided on the top front and rear sides of both the first and second main bodies to facilitate the removal of the anti-stick sheet.
[0025] This application provides a grinding wheel support base on the sintering rod. During placement, the grinding wheel is first placed near the top of the sintering rod. Once the grinding wheel reaches the top, the grinding wheel support base is rotated downwards, leaving a gap at the top of the sintering rod. The grinding wheel is then placed in this manner, and so on, gradually placing the grinding wheel onto the sintering rod through the grinding wheel support base. This eliminates the need to hold the grinding wheel until it reaches the bottom of the sintering rod, thus improving placement efficiency.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grinder stand characterized by: The device includes a mounting crossbar frame with supporting feet, a sintering rod connecting seat on the mounting crossbar frame, a sintering rod detachably connected to the sintering rod connecting seat, and a grinding wheel support base threadedly connected to the sintering rod. It also includes an anti-sticking sheet placement rack, which can be positioned away from or near the sintering rod connecting seat to facilitate adjustment by the operator to a suitable position.
2. The grinding wheel holder of claim 1, wherein: The top of the sintering rod connector is provided with a square keyway, and the bottom of the sintering rod is provided with a square block. The sintering rod is connected to the sintering rod connector by connecting the square block and the square keyway.
3. The grinding wheel holder of claim 1, wherein: The mounting crossbar frame has a mounting groove, and a first motor and a second motor are respectively installed at both ends of the mounting groove. The output ends of the first motor and the second motor are respectively connected to a first threaded rod and a second threaded rod, and the first threaded rod and the second threaded rod are placed in the mounting groove. The sintering rod connecting seat is fixed in the mounting groove, and the inner ends of the first threaded rod and the second threaded rod are connected to the two ends of the sintering rod connecting seat through bearings.
4. The grinding wheel holder of claim 1, wherein: The anti-stick sheet holder includes a first frame body and a second frame body. The first frame body and the second frame body each have a first receiving cavity and a second receiving cavity for placing anti-stick sheets. The first frame body is threadedly connected to a first threaded rod via a first nut seat. A first anti-stick sheet support and lifting device is provided in the first receiving cavity to support and lift the anti-stick sheets within the first frame body. The second frame body is threadedly connected to a second threaded rod via a second nut seat. A second anti-stick sheet support and lifting device is provided in the second receiving cavity to support and lift the anti-stick sheets within the second frame body.
5. The grinding wheel holder of claim 1, wherein: The first anti-stick sheet support and lifting device includes a first cylinder, the cylinder body of which is fixed on a first nut seat, and a first support plate is fixedly connected to the piston rod of the first cylinder. The anti-stick sheet in the first receiving cavity is placed on the first support plate, and the anti-stick sheet in the first receiving cavity is lifted by the first support plate. The second anti-stick sheet support and lifting device includes a second cylinder, the cylinder body of which is fixed on a second nut seat, and a second support plate is fixedly connected to the piston rod of the second cylinder. The anti-stick sheet in the second receiving cavity is placed on the second support plate, and the anti-stick sheet in the second receiving cavity is lifted by the second support plate.
6. The grinding wheel holder of claim 1, wherein: Windows are provided on the top, front, and back sides of both the first and second main bodies to facilitate the removal of the anti-sticking sheet.