Knife grinding device for blade machining

Abstract

The utility model discloses a knife grinder for blade processing, which comprises a main body unit, the main body unit comprises a working table, the upper end of the working table is fixedly connected with a support frame, the side wall of the support frame is fixedly connected with a first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected with a push plate, and the push plate is fixedly connected with a push rod. The blade grinding device has the beneficial effects that a blade machining part can be driven to rotate through an electric rotating disc and a center shaft, the blade machining part can be ground through a mold, and the blade machining part can be driven to move forwards or backwards through a second electric telescopic rod, the push block and a connecting rod; according to the blade grinding device, the V-shaped grinding groove is formed, the ground blade machined part is moved out of the V-shaped grinding groove, the blade machined part needing to be ground is moved into the V-shaped grinding groove, then the blade needing to be ground is ground, meanwhile, the ground blade can be detached and replaced, and therefore the time wasted for replacing the blade is shortened, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade processing, in particular to a blade sharpening device for blade processing. Background Art

[0002] At present, the machines for cutting round thin-walled metal pipes mainly use circular saw blades or circular cutters as cutting tools. Machines that use circular blades as cutting tools are easy to automate.

[0003] During the production process of circular blades, the blades need to be sharpened and grinded. However, when using existing sharpening devices, each time the blade is sharpened, the sharpened blade needs to be removed from the tooling and then the blade to be sharpened needs to be fixed to the tooling. Replacing the blade wastes a lot of time, resulting in low efficiency in blade sharpening.

[0004] Therefore, a blade sharpening device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems of a knife sharpening device for blade processing, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a blade sharpening device for blade processing, which is used to solve the problem that the blade of a circular blade needs to be sharpened during the production process. However, during processing, the existing sharpening device needs to remove the ground blade from the tooling after each blade grinding is completed and then fix the blade to be ground on the tooling. Replacing the blade will waste a lot of time, resulting in low blade sharpening efficiency and other problems.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a knife sharpening device for blade processing, comprising:

[0009] A main unit, the main unit comprising a workbench, the upper end of the workbench is fixedly connected to a support frame, a first electric telescopic rod is fixedly connected to a side wall of the support frame, a push plate is fixedly connected to the telescopic end of the first electric telescopic rod, a fixed block is fixedly connected to the left side of the push plate, and a plurality of abrasives are fixedly installed at equal intervals on the upper end of the fixed block;

[0010] An adjusting component, wherein the adjusting component comprises a fixing plate, the fixing plate is fixedly connected to the upper end of the supporting frame, a second electric telescopic rod is fixedly connected to the side wall of the fixing plate, a push block is fixedly connected to the telescopic end of the second electric telescopic rod, a connecting rod is fixedly connected to the lower end of the pushing block, a third electric telescopic rod is fixedly connected to the lower end of the connecting rod, a cross plate is fixedly connected to the telescopic end of the third electric telescopic rod, a plurality of vertical plates are symmetrically fixedly connected to the lower end of the cross plate at equal intervals, the plurality of vertical plates are symmetrically arranged in two rows, an electric turntable is fixedly connected to the side wall of each vertical plate, and a central axis is fixedly connected to the output end of each electric turntable;

[0011] The installation components are arranged in a plurality of groups, and each group of the installation components is arranged on a central axis.

[0012] As a preferred solution of the blade sharpening device for blade processing described in the utility model, the mounting assembly includes a threaded sleeve and a positioning plate, multiple central shafts are provided with threads, the threaded sleeve is meshingly connected to the central shaft, an anti-loosening gasket is fixedly connected to the left side of the threaded sleeve, multiple levers are fixedly connected at equal intervals on the side wall of the threaded sleeve, and the positioning plate is fixedly sleeved on the central shaft.

[0013] As a preferred solution of the blade sharpening device for blade processing described in the utility model, wherein: a plurality of the blade processing parts are sleeved on the central axis, and the opposite sides of a plurality of the positioning plates and the anti-loosening gaskets are against the side walls of the blade processing parts.

[0014] As a preferred solution of the blade sharpening device for blade processing described in the utility model, wherein: a through hole is opened at the upper end of the support frame, and one end of the connecting rod passes through the sliding hole and is slidably connected in the through hole.

[0015] As a preferred solution of the blade sharpening device for blade processing described in the utility model, the lower ends of the push plate and the fixed block are slidably connected to the upper end of the workbench, and the lower end of the push block is slidably connected to the upper end of the support frame.

[0016] As a preferred solution of the blade sharpening device for blade processing described in the utility model, a V-shaped grinding groove is opened at the center of a plurality of the grinding tools, and a plurality of the central shafts are rotatably connected to the inner wall of the vertical plate.

[0017] Beneficial effects of the utility model:

[0018] The blade processing part can be driven to rotate through the electric turntable and the central axis, and the blade processing part can be sharpened through the mold. The blade processing part can be driven to move forward or backward through the second electric telescopic rod, the push block and the connecting rod, so that the sharpened blade processing part is moved out of the V-shaped grinding groove, and the blade processing part that needs to be sharpened is moved into the V-shaped grinding groove, and then the blade that needs to be sharpened is sharpened. At the same time, the sharpened blade can be disassembled and replaced, thereby reducing the time wasted in replacing the blade and improving the efficiency of sharpening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The utility model is a front structural schematic diagram of a knife sharpening device for knife blade processing.

[0021] Figure 2 The utility model is a partial structural schematic diagram of a knife sharpening device for knife blade processing.

[0022] Figure 3 The utility model is a schematic diagram of the structure of the installation assembly of a knife sharpening device for knife blade processing.

[0023] Description of the drawings: 100, main unit; 101, workbench; 102, support frame; 103, blade processing part; 104, first electric telescopic rod; 105, push plate; 106, fixed block; 107, grinder; 200, adjustment component; 201, fixed plate; 202, second electric telescopic rod; 203, push block; 204, connecting rod; 205, third electric telescopic rod; 206, horizontal plate; 207, vertical plate; 208, electric turntable; 209, center axis; 300, installation component; 301, threaded sleeve; 302, anti-loosening gasket; 303, lever; 304, positioning plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a knife sharpening device for blade processing, comprising:

[0029] The main unit 100 includes a workbench 101, the upper end of the workbench 101 is fixedly connected to a support frame 102, a first electric telescopic rod 104 is fixedly connected to the side wall of the support frame 102, a push plate 105 is fixedly connected to the telescopic end of the first electric telescopic rod 104, a fixed block 106 is fixedly connected to the left side of the push plate 105, and a plurality of abrasives 107 are fixedly installed at equal intervals on the upper end of the fixed block 106;

[0030] The adjustment component 200 includes a fixed plate 201, the fixed plate 201 is fixedly connected to the upper end of the support frame 102, the side wall of the fixed plate 201 is fixedly connected to the second electric telescopic rod 202, the telescopic end of the second electric telescopic rod 202 is fixedly connected to the push block 203, the lower end of the push block 203 is fixedly connected to the connecting rod 204, the lower end of the connecting rod 204 is fixedly connected to the third electric telescopic rod 205, the telescopic end of the third electric telescopic rod 205 is fixedly connected to the horizontal plate 206, the lower end of the horizontal plate 206 is symmetrically fixedly connected to a plurality of vertical plates 207 at equal intervals, the plurality of vertical plates 207 are symmetrically arranged in two rows, the side wall of each vertical plate 207 is fixedly connected to an electric turntable 208, and the output end of each electric turntable 208 is fixedly connected to a central axis 209;

[0031] The mounting components 300 are arranged in a plurality of groups, and each group of the mounting components 300 is arranged on the central axis 209 .

[0032] The blade processing part 103 can be driven to rotate through the electric turntable 208 and the central axis 209, and the blade processing part 103 can be sharpened through the mold 107. The blade processing part 103 can be driven to move forward or backward through the second electric telescopic rod 202, the push block 203 and the connecting rod 204, so that the sharpened blade processing part 103 is moved out of the V-shaped grinding groove, and the blade processing part 103 to be sharpened is moved into the V-shaped grinding groove, and then the blade to be sharpened is sharpened. At the same time, the sharpened blade can be disassembled and replaced, thereby reducing the time wasted in replacing the blade and improving the efficiency of sharpening.

[0033] Among them, the installation component 300 includes a threaded sleeve 301 and a positioning plate 304, and multiple center shafts 209 are all provided with threads. The threaded sleeve 301 is meshed and connected with the center shaft 209. An anti-loosening gasket 302 is fixedly connected to the left side of the threaded sleeve 301, and multiple levers 303 are fixedly connected at equal intervals on the side wall of the threaded sleeve 301. The positioning plate 304 is fixedly sleeved on the center shaft 209. The anti-loosening gasket 302 can be driven to move and press against the blade processing part 103 through the lever 303 and the threaded sleeve 301.

[0034] Among them, multiple blade processing parts 103 are all sleeved on the central axis 209, and the opposite sides of multiple positioning plates 304 and anti-loosening gaskets 302 are all against the side walls of the blade processing parts 103. The blade processing parts 103 can be clamped by the anti-loosening gaskets 302 and positioning plates 304.

[0035] Among them, a through hole is opened at the upper end of the support frame 102, and one end of the connecting rod 204 passes through the sliding hole and is slidably connected in the through hole, and the third electric telescopic rod 205 can be moved through the connecting rod 204.

[0036] The lower ends of the push plate 105 and the fixed block 106 are slidably connected to the upper end of the workbench 101, and the lower end of the push block 203 is slidably connected to the upper end of the support frame 102. The push plate 105 and the fixed block 106 can drive the mold 107 to move.

[0037] A V-shaped grinding groove is formed at the center of each of the plurality of grinders 107 , and each of the plurality of center shafts 209 is rotatably connected to the inner wall of the vertical plate 207 , so that the blade can be grinded by the grinder 107 .

[0038] Working principle: When sharpening the blade, the blade processing part 103 is respectively sleeved on the central shaft 209, and the left side of the anti-loosening gasket 302 is pressed against the blade processing part 103 by tightening the threaded sleeve 301. The blade processing part 103 can be fixed and clamped by the anti-loosening gasket 302 and the positioning plate 304, and it can be applied to blades of different diameters;

[0039] The blade processing member 103 can be driven to move downward by the third electric telescopic rod 205 and the cross plate 206, so that the lower end of one row of blade processing members 103 abuts against the V-shaped grinding groove of the grinder 107, and the blade processing member 103 is driven to rotate by the electric turntable 208 and the central axis 109, and the blade can be sharpened by the grinder 107, wherein the first electric telescopic rod 104 and the push plate 105 can drive the grinder 107 to move left and right, so that the blade processing member 103 and the V-shaped grinding groove are closely attached together, thereby improving the sharpening effect; after the sharpening is completed, the second electric telescopic rod 205 is used to drive the blade processing member 103 to move downward by the second electric telescopic rod 205 and the cross plate 206, so that the lower end of one row of blade processing members 103 abuts against the V-shaped grinding groove of the grinder 107, and the blade processing member 103 is driven to rotate by the electric turntable 208 and the central axis 109, and the blade can be sharpened by the grinder 107. The retracting rod 202 and the pushing block 203 move forward or backward, and then the connecting rod 204 drives the blade processing part 103 to move forward or backward, so that the polished blade processing part 103 is moved out of the V-shaped grinding groove, and the blade processing part 103 to be polished is moved into the V-shaped grinding groove, and then the blade to be polished is sharpened. At this time, the polished blade can be disassembled and replaced, thereby reducing the time wasted in replacing the blade and improving the efficiency of sharpening. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A blade sharpening device for blade processing, characterized in that: include: A main unit (100), the main unit (100) comprising a workbench (101), the upper end of the workbench (101) being fixedly connected to a support frame (102), a first electric telescopic rod (104) being fixedly connected to a side wall of the support frame (102), a push plate (105) being fixedly connected to the telescopic end of the first electric telescopic rod (104), a fixed block (106) being fixedly connected to the left side of the push plate (105), and a plurality of abrasive tools (107) being fixedly mounted at equal intervals on the upper end of the fixed block (106); The adjusting assembly (200) comprises a fixing plate (201), the fixing plate (201) being fixedly connected to the upper end of the supporting frame (102), a second electric telescopic rod (202) being fixedly connected to the side wall of the fixing plate (201), a push block (203) being fixedly connected to the telescopic end of the second electric telescopic rod (202), a connecting rod (204) being fixedly connected to the lower end of the pushing block (203), and a connecting rod (204) being fixedly connected to the lower end of the connecting rod (204). A third electric telescopic rod (205) is connected, the telescopic end of the third electric telescopic rod (205) is fixedly connected to a horizontal plate (206), the lower end of the horizontal plate (206) is symmetrically fixedly connected to a plurality of vertical plates (207) at equal intervals, the plurality of vertical plates (207) are symmetrically arranged in two rows, the side wall of each vertical plate (207) is fixedly connected to an electric turntable (208), and the output end of each electric turntable (208) is fixedly connected to a central axis (209); The mounting components (300) are arranged in a plurality of groups, and each group of the mounting components (300) is arranged on a central axis (209).

2. A blade sharpening device according to claim 1, characterized in that: The mounting assembly (300) comprises a threaded sleeve (301) and a positioning plate (304), a plurality of the central shafts (209) are provided with threads, the threaded sleeve (301) is meshedly connected to the central shaft (209), a locking gasket (302) is fixedly connected to the left side of the threaded sleeve (301), a plurality of levers (303) are fixedly connected to the side wall of the threaded sleeve (301) at equal intervals, and the positioning plate (304) is fixedly sleeved on the central shaft (209).

3. A blade sharpening device according to claim 2, characterized in that: The plurality of blade processing parts (103) are sleeved on the central shaft (209), and the opposite sides of the plurality of positioning plates (304) and the anti-loosening gaskets (302) are pressed against the side walls of the blade processing parts (103).

4. A blade sharpening device according to claim 1, characterized in that: A through hole is provided at the upper end of the support frame (102), and one end of the connecting rod (204) passes through the sliding hole and is slidably connected in the through hole.

5. A blade sharpening device according to claim 1, characterized in that: The lower ends of the push plate (105) and the fixed block (106) are both slidably connected to the upper end of the workbench (101), and the lower end of the push block (203) is slidably connected to the upper end of the support frame (102).

6. A blade sharpening device according to claim 1, characterized in that: A V-shaped grinding groove is provided at the center of each of the plurality of grinding tools (107), and each of the plurality of central shafts (209) is rotatably connected to the inner wall of the vertical plate (207).

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