Feeding structure of grinding machine

By designing a grinder feeding structure that can adjust the inner space of the rectangular groove, the problem of difficult to adapt to feeding parts of different sizes in the prior art is solved, and the applicability and practicality of the device are improved.

CN222958318UActive Publication Date: 2025-06-10SHANGHAI NEW SM MASCH TOOL CO LTD
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Patent Information

Application Number
CN202421894290.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-10
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The feeding structure of existing grinders is difficult to adapt to feeding parts of different sizes, resulting in a reduced scope of application of the device.

Method used

A feeding structure including a cylindrical housing, a rotating assembly and an adjusting assembly is designed. By manually rotating the handle, the rotation shaft is driven, and the first bevel gear and the second bevel gear are combined to rotate the threaded rod, the position of the threaded hole on the adjustment plate is adjustable, and the internal space of the rectangular groove can be adjusted according to the size of the part.

Benefits of technology

The internal space of the rectangular groove is flexibly adjusted according to the size of the parts, which improves the applicability and practicality of the device, and can adapt to the feeding of parts of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding structure of a grinding machine, and relates to the technical field of feeding equipment, the feeding structure of the grinding machine comprises a cylindrical shell, a feeding mechanism is arranged in the cylindrical shell and used for feeding parts, the feeding mechanism comprises a rotating assembly, and the rotating assembly comprises a rotating cylinder movably arranged in an inner cavity of the cylindrical shell. According to the feeding structure of the grinding machine, a handle is manually rotated to drive a rotating shaft to rotate, four second bevel gears are made to rotate in cooperation with first bevel gears, so that a threaded rod is driven to rotate, when the threaded rod rotates, the threaded rod is matched with a threaded hole in an adjusting plate to adjust the position of the threaded hole, and when the threaded hole moves towards the outer side, the threaded rod is driven to rotate. And on the contrary, the internal space of the rectangular groove is enlarged, so that the internal space of the rectangular groove is flexibly adjusted according to the size of the part, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a feeding structure of a grinding machine. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind workpieces to obtain the desired shape, size and precision machined surface. The processing action of a grinder is grinding. Grinding work occupies a primary position in mechanical processing. The sharpening of cutting tools and the precise manufacturing of mechanical parts all depend on grinding work. Grinding work is also a part of precision machining.

[0003] In the prior art, such as the Chinese patent number: CN221290822U, a feeding structure of a grinding machine is disclosed, which includes a box body, an inner cavity is opened in the box body, parts are inserted in the inner cavity, the parts are equidistantly distributed in the inner cavity, a lining plate is abutted on the outer side of the parts, a spring is fixedly connected to the outer side of the lining plate, the bottom end of the spring is fixedly connected to the inner wall of the inner cavity, a cylinder is fixedly installed in the inner cavity, and the cylinder is sleeved on the outer side of the spring. The utility model is provided with a box body, so that personnel can place the parts one by one in the inner cavity in advance. When the subsequent parts are about to be processed, as the cylinder is started, the protruding end on the cylinder can push the push plate to move, so that the push plate can push the parts from the inner cavity through the discharge port to the outside world for feeding, so that personnel can directly take the parts. The structure is simple to operate, and the parts can be converted without the need for personnel to move to multiple positions.

[0004] Although the device in the above patent can push the parts from the inner cavity through the discharge port to the outside for feeding, so that personnel can directly take the parts, the device is difficult to adapt to the feeding of parts of different sizes, thereby reducing the scope of application of the device. For this reason, the utility model provides a feeding structure of a grinder. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a feeding structure of a grinding machine, which solves the problem that it is difficult to adapt to the feeding of parts of different sizes, thereby reducing the application scope of the device.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a feeding structure of a grinding machine, including a cylindrical shell, a feeding mechanism is arranged inside the cylindrical shell for feeding parts, and the feeding mechanism includes:

[0007] A rotating assembly, the rotating assembly comprising a rotating drum movably arranged in the inner cavity of a cylindrical shell;

[0008] The adjusting component comprises a cylindrical hole formed at the left end of the rotating drum, and the adjusting component also comprises four rectangular grooves formed at the outer wall of the rotating drum, wherein the rectangular grooves are connected with the cylindrical hole, and an adjusting plate is movably arranged inside the rectangular grooves.

[0009] Preferably, a box plate is symmetrically fixedly installed at the top position of the outer wall of the cylindrical shell, and the box plate is communicated with the inner cavity of the cylindrical shell. A discharge guide plate is fixedly installed at the bottom position of the outer wall of the cylindrical shell, and the discharge guide plate is communicated with the inner cavity of the cylindrical shell. Support legs are symmetrically fixedly installed at both sides of the outer wall of the cylindrical shell.

[0010] Preferably, the rotating assembly also includes a motor fixedly mounted on the right end of the cylindrical outer shell, the output end of the motor movably passes through the right end of the cylindrical outer shell, and extends to the interior to be fixedly connected to the right end of the rotating drum, a rotating ring is fixedly mounted on the left end of the rotating drum, and a fixed seat is rotatably provided on the outer surface of the rotating ring.

[0011] Preferably, a rotating shaft is provided inside the cylindrical hole, and a plurality of first brackets are rotatably provided on the outer wall of the rotating shaft, the first brackets are fixedly connected to the inner wall of the cylindrical hole, and a handle is fixedly connected to the left end of the rotating shaft, and the handle is provided on the outside of the fixing seat.

[0012] Preferably, the right end of the rotating shaft is fixedly connected to a first bevel gear, the outer surface of the first bevel gear is meshingly connected to four second bevel gears, the end of the second bevel gear is fixedly connected to a threaded rod, the outer surface of the threaded rod is rotatably provided with a second bracket, and the second bracket is fixedly connected to the inner wall of the cylindrical hole.

[0013] Preferably, threaded holes are provided near the middle of the outer surfaces of the opposite sides of the four adjustment plates, and the threaded holes are threadedly connected to the threaded rods. Beneficial Effects

[0014] The utility model provides a feeding structure for a grinding machine. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The feeding structure of the grinder drives the rotating shaft to rotate by manually rotating the handle, and cooperates with the first bevel gear to rotate the four second bevel gears, thereby driving the threaded rod to rotate. When the threaded rod rotates, the position of the threaded hole can be adjusted by cooperating with the threaded hole on the adjustment plate. When the threaded hole moves outward, the internal space of the rectangular groove becomes smaller, and vice versa, the internal space of the rectangular groove becomes larger, so that it is convenient to flexibly adjust the internal space of the rectangular groove according to the size of the parts, thereby improving the practicality of the device.

[0016] (2) The feeding structure of the grinder drives the drum to rotate by starting the motor, thereby driving the parts to move in a circular motion and move downward. When the parts reach the opening at the bottom of the drum shell, they slide into the discharge guide plate under the action of gravity, making it convenient for personnel to pick up the parts. At the same time, when the next rectangular slot rotates to the bottom of the box plate, the corresponding parts enter the rectangular slot again, facilitating continuous feeding of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the cylindrical shell of the utility model;

[0019] Figure 3 It is a three-dimensional appearance schematic diagram of the rotating assembly of the utility model;

[0020] Figure 4 This is an expanded view of the adjustment component of the utility model;

[0021] Figure 5 For this utility model Figure 4 Enlarged view of point A in .

[0022] In the figure: 1. cylindrical shell; 11. supporting legs; 12. placing box plate; 13. discharging guide plate; 2. feeding mechanism; 21. rotating assembly; 211. motor; 212. rotating drum; 213. rotating ring; 214. fixing seat; 22. adjusting assembly; 221. cylindrical hole; 222. rectangular groove; 223. adjusting plate; 224. threaded hole; 225. first bracket; 226. rotating shaft; 227. handle; 228. first bevel gear; 229. second bevel gear; 2210. threaded rod; 2211. second bracket. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides two technical solutions:

[0025] Figure 1-Figure 5 The first embodiment is shown: a feeding structure of a grinding machine, comprising a cylindrical shell 1, a feeding mechanism 2 is arranged inside the cylindrical shell 1 for feeding parts, and the feeding mechanism 2 includes:

[0026] The rotating assembly 21 includes a rotating drum 212 movably arranged in the inner cavity of the cylindrical shell 1;

[0027] The adjusting component 22 includes a cylindrical hole 221 formed at the left end of the rotating drum 212 . The adjusting component 22 also includes four rectangular grooves 222 formed at the outer wall of the rotating drum 212 . The rectangular grooves 222 are connected to the cylindrical hole 221 . An adjusting plate 223 is movably provided inside the rectangular grooves 222 .

[0028] The outer wall of the cylindrical shell 1 is symmetrically fixedly installed with a placing box plate 12 at the top position, and the placing box plate 12 is connected to the inner cavity of the cylindrical shell 1. The gap between the two placing box plates 12 is convenient for personnel to operate and gently place the parts to the bottom to avoid damage to the parts by impact. The outer wall of the cylindrical shell 1 is fixedly installed with a discharge guide plate 13 at the bottom position, and the discharge guide plate 13 is connected to the inner cavity of the cylindrical shell 1, and the discharge guide plate 13 is arranged in an arc shape, so that the parts can be unloaded when sliding, avoiding the parts from falling directly, thereby protecting the parts. The outer wall of the cylindrical shell 1 is symmetrically fixedly installed with support legs 11 on both sides, and the support legs 11 are arranged to support the cylindrical shell 1.

[0029] The rotating shaft 226 is driven to rotate by manually rotating the handle 227, and the four second bevel gears 229 are rotated in cooperation with the first bevel gear 228, thereby driving the threaded rod 2210 to rotate. When the threaded rod 2210 rotates, the position of the threaded hole 224 on the adjustment plate 223 can be adjusted. When the threaded hole 224 moves outward, the internal space of the rectangular groove 222 becomes smaller, and vice versa, the internal space of the rectangular groove 222 becomes larger.

[0030] Figure 1-Figure 5The second embodiment is shown, which is mainly different from the first embodiment in that: the rotating assembly 21 also includes a motor 211 fixedly mounted on the right end of the cylindrical shell 1, the output end of the motor 211 movably penetrates the right end of the cylindrical shell 1, and extends to the inside to be fixedly connected to the right end of the rotating drum 212, the left end of the rotating drum 212 is fixedly mounted with a rotating ring 213, the outer surface of the rotating ring 213 is rotatably provided with a fixed seat 214, the inside of the cylindrical hole 221 is provided with a rotating shaft 226, the outer wall of the rotating shaft 226 is rotatably provided with a plurality of first brackets 225, the first brackets 225 are fixedly connected to the inner wall of the cylindrical hole 221, and the rotating shaft 2 The left end of 26 is fixedly connected with a handle 227, and the handle 227 is arranged on the outside of the fixed seat 214. The right end of the rotating shaft 226 is fixedly connected with a first bevel gear 228. The outer surface of the first bevel gear 228 is meshed with four second bevel gears 229. The end of the second bevel gear 229 is fixedly connected with a threaded rod 2210. The outer surface of the threaded rod 2210 is rotatably provided with a second bracket 2211. The second bracket 2211 is fixedly connected to the inner wall of the cylindrical hole 221. The outer surfaces of the opposite sides of the four adjustment plates 223 are each provided with a threaded hole 224 near the middle, and the threaded hole 224 is threadedly connected to the threaded rod 2210.

[0031] By starting the motor 211 to drive the rotating drum 212 to rotate, the parts are driven to make circular motion and move downward. When the parts reach the opening at the bottom of the cylindrical shell 1, they slide into the discharge guide plate 13 under the action of gravity, making it convenient for personnel to take the parts. At the same time, when the next rectangular groove 222 rotates to the bottom of the box plate 12, the corresponding parts enter the rectangular groove 222 again, which is convenient for continuous feeding of parts.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] When in use, the cylindrical parts are placed one by one in the inner cavity between the two placement box plates 12. The parts directly enter the rectangular groove 222 through the opening on the top surface of the cylindrical shell 1, and the parts can be supported by the adjustment plate 223. After that, the rotating drum 212 is driven to rotate by starting the motor 211, thereby driving the parts to make a circular motion and move downward. When the parts come to the opening at the bottom of the cylindrical shell 1, they slide into the discharge guide plate 13 under the action of gravity, so that it is convenient for personnel to take the parts. At the same time, when the next rectangular groove 222 rotates to the bottom of the placement box plate 12, the corresponding parts enter the rectangular groove 222 again, which is convenient for continuous feeding of parts. When the rectangular groove 222 is not When it is below the box plate 12, the remaining parts in the box plate 12 are supported by the outer wall of the rotating drum 212, and the rotating shaft 226 is driven to rotate by manually rotating the handle 227, and the four second bevel gears 229 are rotated in cooperation with the first bevel gear 228, thereby driving the threaded rod 2210 to rotate. When the threaded rod 2210 rotates, the position of the threaded hole 224 on the adjustment plate 223 can be adjusted. When the threaded hole 224 moves outward, the internal space of the rectangular groove 222 becomes smaller, and vice versa, the internal space of the rectangular groove 222 becomes larger, so that it is convenient to flexibly adjust the internal space of the rectangular groove 222 according to the size of the parts, thereby improving the practicability of the device.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding structure for a grinding machine, comprising a cylindrical housing (1), characterized in that: A feeding mechanism (2) is provided inside the cylindrical shell (1) for feeding parts, and the feeding mechanism (2) comprises: A rotating assembly (21), the rotating assembly (21) comprising a rotating drum (212) movably arranged in the inner cavity of the cylindrical shell (1); An adjustment component (22), the adjustment component (22) comprising a cylindrical hole (221) formed at the left end of the rotating drum (212), the adjustment component (22) further comprising four rectangular grooves (222) formed on the outer wall of the rotating drum (212), the rectangular grooves (222) being connected to the cylindrical hole (221), and an adjustment plate (223) being movably provided inside the rectangular grooves (222).

2. The feeding structure of a grinding machine according to claim 1, characterized in that: A placement box plate (12) is symmetrically fixedly mounted at the top position of the outer wall of the cylindrical shell (1), and the placement box plate (12) is communicated with the inner cavity of the cylindrical shell (1). A discharge guide plate (13) is fixedly mounted at the bottom position of the outer wall of the cylindrical shell (1), and the discharge guide plate (13) is communicated with the inner cavity of the cylindrical shell (1). Support legs (11) are symmetrically fixedly mounted at positions on both sides of the outer wall of the cylindrical shell (1).

3. The feeding structure of a grinding machine according to claim 1, characterized in that: The rotating assembly (21) further comprises a motor (211) fixedly mounted on the right end of the cylindrical shell (1); an output end of the motor (211) movably penetrates the right end of the cylindrical shell (1) and extends to the inside to be fixedly connected to the right end of a rotating drum (212); a rotating ring (213) is fixedly mounted on the left end of the rotating drum (212); a fixed seat (214) is rotatably provided on the outer surface of the rotating ring (213).

4. The feeding structure of a grinding machine according to claim 3, characterized in that: A rotating shaft (226) is arranged inside the cylindrical hole (221); a plurality of first brackets (225) are rotatably arranged on the outer wall of the rotating shaft (226); the first brackets (225) are fixedly connected to the inner wall of the cylindrical hole (221); a handle (227) is fixedly connected to the left end of the rotating shaft (226); and the handle (227) is arranged on the outside of the fixing seat (214).

5. The feeding structure of a grinding machine according to claim 4, characterized in that: The right end of the rotating shaft (226) is fixedly connected to a first bevel gear (228); the outer surface of the first bevel gear (228) is meshingly connected to four second bevel gears (229); the ends of the second bevel gears (229) are fixedly connected to a threaded rod (2210); the outer surface of the threaded rod (2210) is rotatably provided with a second bracket (2211); the second bracket (2211) is fixedly connected to the inner wall of the cylindrical hole (221).

6. The feeding structure of a grinding machine according to claim 5, characterized in that: A threaded hole (224) is provided at a position close to the middle of the outer surfaces of the opposite sides of the four adjustment plates (223), and the threaded hole (224) is threadedly connected to the threaded rod (2210).

Citation Information

Patent Citations

  • Feeding structure of grinding machine

    CN221290822U