Grinding machine pressing device

Abstract

The utility model relates to the technical field of grinding machining, and provides a grinding machine pressing device which comprises a supporting assembly, a feeding pressing assembly, a grinding assembly, a discharging pressing assembly and a feeding assembly. The grinding assembly is located between the feeding and pressing assembly and the discharging and pressing assembly, and the feeding assembly is located under the feeding and pressing assembly and the discharging and pressing assembly. Through close fit of the feeding pressing assembly and the discharging pressing assembly, stable pressing of materials is achieved, movement and deformation of the materials in the grinding process are avoided, and therefore the grinding precision is improved; the feeding pressing assembly and the discharging pressing assembly both adopt the lever principle, and accurate control over the pressing force can be achieved by adjusting the positions of a nut and a movable rod. By means of the design, the pressing effect is improved, and the pressing process is more flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding processing, and specifically relates to a grinding machine pressing device. BACKGROUND

[0002] In the field of grinding processing, especially for the grinding of small and precise parts, stable pressing of the material is one of the key factors to ensure the grinding quality and efficiency. During the grinding process, the material needs to be subjected to a certain pressure to fully contact the grinding wheel or grinding surface, thereby achieving uniform grinding effect.

[0003] In the field of grinding processing, the traditional grinding machine pressing device mostly adopts a simple mechanical pressing method, such as directly pressing the material by bolts or nuts. However, this method often has problems such as uneven pressing force and difficult adjustment, which makes it difficult to meet the needs of precision grinding. In addition, although some high-end grinding equipment uses advanced pressing technology, the cost is high and is not suitable for mass production or small enterprises. In view of this, the present application is proposed. SUMMARY

[0004] The present application proposes a grinding machine pressing device to solve the technical problem that the grinding machine pressing device in the prior art mostly adopts a simple mechanical pressing method, which has problems such as uneven pressing force and difficult adjustment, making it difficult to meet the needs of precision grinding. The above technical purpose of the utility model is realized through the following technical scheme:

[0005] A grinding machine pressing device, comprising a support assembly, an inlet pressing assembly, a grinding assembly, an outlet pressing assembly and a feeding assembly, the inlet pressing assembly and the outlet pressing assembly are both arranged on the support assembly, the grinding assembly is located at the intermediate position between the inlet pressing assembly and the outlet pressing assembly, and the feeding assembly is located directly below the inlet pressing assembly and the outlet pressing assembly;

[0006] The inlet pressing assembly comprises a first support plate, a first nut, a first connecting rod, a first special-shaped plate, an inlet large pressing wheel, a first rotating plate, an inlet small pressing wheel, a first fixed rod, a first moving rod and a second nut, the first support plate is arranged on the support assembly, the first nut is arranged on the first support plate, the first connecting rod is arranged at the bottom of the two first nuts, the first special-shaped plate is symmetrically arranged at the bottom of the first connecting rod, the inlet large pressing wheel is rotatably arranged on the first special-shaped plate, the first fixed rod is arranged at the top of the special-shaped plate, the first rotating plate is rotatably arranged at the intermediate position of the first special-shaped plate, the inlet small pressing wheel is arranged on the first rotating plate, the first moving rod is arranged at the top of the first rotating plate, and the second nut is arranged on the first moving rod.

[0007] Further, the discharging compression assembly comprises a second support plate, a third nut, a second connecting rod, a second special-shaped plate, a feeding large compression roller, a second rotating plate, a feeding small compression roller, a second fixed rod, a second moving rod and a fourth nut, the second support plate is arranged on the support assembly, the third nut is arranged on the first support plate, the second connecting rod is arranged at the bottom of the two third nuts, the second special-shaped plate is symmetrically arranged at the bottom of the second connecting rod, the feeding large compression roller is rotatably arranged on the second special-shaped plate, the second fixed rod is arranged at the top of the special-shaped plate, the second rotating plate is rotatably arranged at the middle position of the second special-shaped plate, the feeding small compression roller is arranged on the second rotating plate, the second moving rod is arranged at the top of the first rotating plate, and the fourth nut is arranged on the second moving rod.

[0008] Further, the support assembly comprises a support frame.

[0009] Further, the first nut is sleeved with a first spring.

[0010] Further, the second nut is sleeved with a second spring.

[0011] Further, the third nut is sleeved with a third spring.

[0012] Further, the fourth nut is sleeved with a fourth spring.

[0013] Compared with the prior art, the beneficial effects of the present application include:

[0014] Improve the grinding precision and efficiency:

[0015] Through the close cooperation of the feeding compression assembly and the discharging compression assembly, the stable compression of the workpiece is realized, and the movement and deformation of the workpiece during the grinding process are avoided, thereby improving the grinding precision; the feeding compression assembly and the discharging compression assembly both adopt the lever principle, and through adjusting the position of the nut and the moving rod, the accurate control of the compression strength can be realized. This design not only improves the compression effect, but also makes the compression process more flexible and convenient;

[0016] The distance between the large and small compression rollers of the device and the height of the feeding belt can be flexibly adjusted by adjusting the screw, so as to adapt to workpieces of different thicknesses or types, and the universality is relatively strong;

[0017] The structure of the device is relatively simple, easy to manufacture and maintain, at the same time, standardized parts and modular design are adopted, which reduces the production cost and maintenance cost, and is suitable for large-scale production or small enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the present application;

[0019] Figure 2 Another view of the structure of the present application is a schematic view;

[0020] Figure 3 The structure of the feeding and pressing assembly of the present application is a schematic view;

[0021] Figure 4 The structure of the second nut and the second spring of the present application is a schematic view;

[0022] Figure 5 The structure of the discharging and pressing assembly of the present application is a schematic view;

[0023] Figure 6 The structure of the fourth nut and the fourth spring of the present application is a schematic view.

[0024] In the figure: 1, support assembly; 2, grinding assembly; 3, first support plate; 4, first nut; 5, first connecting rod; 6, first special-shaped plate; 7, feeding large pressure wheel; 8, first rotating plate; 9, feeding small pressure wheel; 10, first fixed rod; 11, first moving rod; 12, second nut; 13, second support plate; 14, third nut; 15, second connecting rod; 16, second special-shaped plate; 17, discharging large pressure wheel; 18, second rotating plate; 19, discharging small pressure wheel; 20, second fixed rod; 21, second moving rod; 22, fourth nut; 23, first spring; 24, second spring; 25, third spring; 26, fourth spring. DETAILED DESCRIPTION

[0025] In the description of the present application, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] To make the purpose, technical scheme and advantages of the present application more clear, specific embodiments will be described below in conjunction with the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0028] Please refer to the accompanying drawings Figures 1-6 The present application provides a grinding machine compression device, which comprises a support assembly 1, an inlet compression assembly, a grinding assembly 2, an outlet compression assembly and a feeding assembly, the inlet compression assembly and the outlet compression assembly are arranged on the support assembly 1, the grinding assembly 2 is located at the middle position between the inlet compression assembly and the outlet compression assembly, and the feeding assembly is located directly below the inlet compression assembly and the outlet compression assembly.

[0029] The inlet compression assembly comprises a first support plate 3, a first nut 4, a first connecting rod 5, a first special-shaped plate 6, an inlet large compression wheel 7, a first rotating plate 8, an inlet small compression wheel 9, a first fixing rod 10, a first moving rod 11 and a second nut 12, the first support plate 3 is arranged on the support assembly 1, the first nut 4 is arranged on the first support plate 3, a first spring 23 is sleeved on the first nut 4, the first connecting rod 5 is arranged at the bottom of the two first nuts 4, the first special-shaped plate 6 is symmetrically arranged at the bottom of the first connecting rod 5, the inlet large compression wheel 7 is rotationally arranged on the first special-shaped plate 6, the first fixing rod 10 is arranged at the top of the special-shaped plate, the first rotating plate 8 is rotationally arranged at the middle position of the first special-shaped plate 6, the inlet small compression wheel 9 is arranged on the first rotating plate 8, the first moving rod 11 is arranged at the top of the first rotating plate 8, and the second nut 12 is arranged on the first moving rod 11, and a second spring 24 is sleeved on the second nut 12.

[0030] By adopting the above technical scheme, the present application provides a stable structural basis through the support assembly 1, the inlet compression assembly and the outlet compression assembly are respectively responsible for the compression work of the material before and after grinding, so as to ensure that the material is stable and immovable during the grinding process, the grinding assembly 2 is located in the middle and grinds and processes the material, the feeding assembly is responsible for conveying the material from the inlet end to the grinding area and conveying the finished product after the grinding is completed, and the whole device works cooperatively to realize efficient and accurate grinding and processing.

[0031] The first support plate 3 is stably mounted on the support assembly 1 (support frame) as the basis of the entire feeding compression assembly, the first nut 4 and the second nut 12 are respectively threaded on the first support plate 3 for adjusting and fixing the position of the first connecting rod 5, the first connecting rod 5 is symmetrically provided with the first special-shaped plate 6 at the bottom to provide a mounting platform for the large feeding roller 7 and the small feeding roller 9, the large feeding roller 7 is rotatably arranged on the first special-shaped plate 6 and preliminarily compresses the material by its weight and rotation, the first rotating plate 8 is rotatably arranged at the middle position of the first special-shaped plate 6, the small feeding roller 9 arranged on the first rotating plate 8 can be adjusted by the lever mechanism composed of the first moving rod 11 and the second nut 12, when the second nut 12 on the first moving rod 11 is tightened, the small feeding roller 9 is closer to the grinding wheel by the lever principle, achieving a more compact compression effect, the first spring 23 is sleeved on the first nut 4 to provide a certain elastic buffer to ensure that the material is not damaged during compression, the height adjustment can change the height of the first connecting rod 5 and the first special-shaped plate 6 by adjusting the position of the first nut 4 and the second nut 12, and then adjust the height of the large and small compression rollers from the feeding belt to adapt to different thicknesses or types of materials.

[0032] In some embodiments, the discharge compression assembly includes a second support plate 13, a third nut 14, a second connecting rod 15, a second special-shaped plate 16, a large feeding roller 7, a second rotating plate 18, a small feeding roller 9, a second fixed rod 20, a second moving rod 21 and a fourth nut 22, the second support plate 13 is arranged on the support assembly 1, the third nut 14 is arranged on the first support plate 3, the third nut 14 is sleeved with a third spring 25, the second connecting rod 15 is arranged at the bottom of the two third nuts 14, the second special-shaped plate 16 is symmetrically arranged at the bottom of the second connecting rod 15, the large feeding roller 7 is rotatably arranged on the second special-shaped plate 16, the second fixed rod 20 is arranged at the top of the special-shaped plate, the second rotating plate 18 is rotatably arranged at the middle position of the second special-shaped plate 16, the small feeding roller 9 is arranged on the second rotating plate 18, the second moving rod 21 is arranged at the top of the first rotating plate 8, and the fourth nut 22 is arranged on the second moving rod 21. The fourth nut 22 is sleeved with a fourth spring 26.

[0033] The discharge compression assembly is used to compress and guide the material after grinding, the large discharge roller 17 and the small discharge roller 19 work together to ensure that the material can be stably compressed and guided out after grinding, the lever mechanism composed of the second rotating plate 18 and the second moving rod 21 also uses the lever principle to achieve a more compact compression effect, the second spring 24 and the fourth spring 26 provide elastic buffer to protect the material from being damaged, and prevent the material from being stopped by collision, the design of the discharge compression assembly considers the problem of preventing the material from being stopped by collision during guiding, through reasonable structure layout and adjustment of compression force, it ensures that the material can smoothly pass through the discharge port.

[0034] In detail, the distance between the pressing wheels is designed to meet the grinding requirement of the material with the smallest diameter, and the distance between the pressing wheels is designed as close as possible to ensure that the material can be uniformly and sufficiently ground during the grinding process.

[0035] In some embodiments, the support assembly 1 comprises a support frame. The support assembly 1 support frame serves as the support structure of the entire device and is stable to withstand various forces and vibrations during the grinding process.

[0036] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A grinder hold down device characterized by, The support assembly, the feeding pressing assembly, the grinding assembly, the discharging pressing assembly and the feeding assembly are arranged on the support assembly, the grinding assembly is arranged between the feeding pressing assembly and the discharging pressing assembly, and the feeding assembly is arranged below the feeding pressing assembly and the discharging pressing assembly. The first support plate is arranged on the support assembly, the first nut is arranged on the first support plate, the first connecting rod is arranged at the bottom of the two first nuts, the first special-shaped plate is symmetrically arranged at the bottom of the first connecting rod, the feeding large pressing wheel is rotatably arranged on the first special-shaped plate, the first fixed rod is arranged at the top of the special-shaped plate, the first rotating plate is rotatably arranged at the middle position of the first special-shaped plate, the feeding small pressing wheel is arranged on the first rotating plate, the first moving rod is arranged at the top of the first rotating plate, and the second nut is arranged on the first moving rod.

2. A grinder hold down device according to claim 1 wherein, The second support plate is arranged on the support assembly, the third nut is arranged on the first support plate, the second connecting rod is arranged at the bottom of the two third nuts, the second special-shaped plate is symmetrically arranged at the bottom of the second connecting rod, the feeding large pressing wheel is rotatably arranged on the second special-shaped plate, the second fixed rod is arranged at the top of the special-shaped plate, the second rotating plate is rotatably arranged at the middle position of the second special-shaped plate, the feeding small pressing wheel is arranged on the second rotating plate, the second moving rod is arranged at the top of the first rotating plate, and the fourth nut is arranged on the second moving rod.

3. A grinder hold down device as defined in claim 1 wherein, The support assembly comprises a support frame.

4. A grinder hold down device as defined in claim 1 wherein, The first nut is sleeved with a first spring.

5. A grinder hold down device as defined in claim 1 wherein, The second nut is sleeved with a second spring.

6. A grinder hold down device as defined in claim 2 wherein, The third nut is sleeved with a third spring.

7. A grinder hold down device as defined in claim 2 wherein, The fourth nut is sleeved with a fourth spring.

Images