Blade grinding machine

Abstract

The utility model provides a blade grinding machine, which belongs to the technical field of machining and comprises a grinding base, a grinding gantry, a fixed sliding rail, a fixed component, a movable sliding block, a grinding component, a detection starting mechanism and a fixed detection mechanism. The grinding gantry is fixedly connected to the upper end face of the grinding base. The fixed sliding rail is fixedly connected to the left side of the grinding base. The fixed part is slidably connected to the outer end face of the fixed sliding rail; the movable sliding block is slidably connected to the right side of the grinding gantry. The grinding component is hinged to the lower end face of the movable sliding block. The detection starting mechanism is arranged on the movable sliding block; and the fixed detection mechanism is arranged in the grinding base. By the adoption of the detection starting mechanism, a worker can conveniently use the grinding component to grind the blade, and by the adoption of the fixed detection mechanism, operation of the worker is omitted.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and more specifically, particularly relates to a blade grinder. Background Art

[0002] When the product is being processed, a blade will be used to cut the material. The blade needs to be ground and polished after being used for a period of time. A grinder is required for grinding the blade. The staff will fix the blade on the grinder, and the grinding part on the grinder will grind the blade.

[0003] The blade grinder disclosed in the utility model with application number 202023159545.7 includes a mounting base, the upper surface of the mounting base and near the left side thereof are fixedly connected with a first fixed block and a second fixed block, a first guide rail is fixedly connected between the first fixed block and the second fixed block, a first slider is movably connected to the side of the first guide rail, and a fixed clamp is fixedly connected to the right side of the first slider. In the utility model, by setting a horizontal sliding mechanism, the grinding disc can be adjusted to a horizontal position relative to the blade, thereby improving the convenience of blade grinding, by setting an electric telescopic rod, the feed amount of blade grinding can be flexibly controlled, by setting a rotating disc and an angle adjuster, the grinding disc can be flexibly adjusted in angle relative to the blade, thereby greatly improving the flexibility of angle adjustment during grinding, and by optimizing the structural design, the complexity of the blades that can be processed by the blade grinder is improved.

[0004] Based on the above, existing grinders generally fix the blade through a clamping block structure. The staff fixes the blade through the clamping block, and the staff needs to carefully check whether the blade is firmly fixed. When the staff operates the grinding component to grind the blade, the blade will vibrate when the grinding component grinds the blade. When the blade is not firmly fixed, the vibration of the blade can easily cause the blade body to be damaged by grinding. Utility Model Content

[0005] In order to solve the above technical problems at least to a certain extent, the utility model provides a blade grinder.

[0006] The purpose and effect of the blade grinder of the utility model are achieved by the following specific technical means:

[0007] A blade grinder comprises a grinding base, a grinding gantry, a fixed slide rail, a fixed component, a movable slider, a grinding component, a detection base, a detection start mechanism and a fixed detection mechanism; the grinding gantry is fixedly connected to the upper end face of the grinding base; the fixed slide rail is fixedly connected to the left side of the grinding base; the fixed component is slidably connected to the outer end face of the fixed slide rail; the movable slider is slidably connected to the right side of the grinding gantry; the grinding component is hingedly connected to the lower end face of the movable slider; the detection base is slidably connected to the left side inside the grinding base; the detection start mechanism is arranged on the movable slider; the fixed detection mechanism is arranged inside the grinding base.

[0008] Furthermore, the detection start mechanism includes: a moving handle and a moving spring; the moving handle is fixedly connected to the middle position of the front end surface of the moving slider; the moving spring is fixedly connected to the upper side of the grinding gantry, and the moving handle and the moving spring are elastically connected.

[0009] Furthermore, the fixed detection mechanism includes: a starting rack and a starting gear; the starting rack is fixedly connected to the inner end surface of the movable slider; the starting gear is rotatably connected to the upper side of the inner part of the grinding gantry, and the starting rack and the starting gear are meshed to form a gear rack transmission mechanism.

[0010] Furthermore, the fixed detection mechanism also includes: a starting pulley, a starting transmission belt, an intermediate rotating shaft and an intermediate pulley; the starting pulley is coaxially fixedly connected to the upper side of the starting gear; the intermediate rotating shaft is rotatably connected to the right side inside the grinding gantry; the intermediate pulley is coaxially fixedly connected to the upper side of the intermediate rotating shaft; the starting transmission belt is drivingly connected to the outer end faces of the starting pulley and the intermediate pulley.

[0011] Furthermore, the fixed detection mechanism also includes: a starting bevel gear, a detection shaft and a detection bevel gear; the starting bevel gear is coaxially fixedly connected to the lower side of the intermediate shaft; the detection shaft is rotatably connected to the inside of the grinding base; the detection bevel gear is coaxially fixedly connected to the right side of the detection shaft, and the starting bevel gear and the detection bevel gear are meshed together to form a bevel gear transmission mechanism.

[0012] Furthermore, the fixed detection mechanism also includes: a detection cam and a detection spring; the detection cam is fixedly connected to the left side of the detection shaft, and the detection cam is located on the upper side of the detection base; the detection springs are provided in two groups, and the two groups of detection springs are respectively fixedly connected to the inside of the grinding base, and the two groups of detection springs are respectively elastically connected to the lower end surface of the detection base.

[0013] Furthermore, the fixed detection mechanism also includes: a detection slider and a support spring; the detection slider is provided in three groups, and the three groups of detection sliders are respectively slidably connected to the inside of the upper end surface of the detection base, and the three groups of detection sliders are respectively located on the lower side of the blade; the support spring is provided in three groups, and the three groups of support springs are respectively fixedly connected to the inside of the detection base, and the three groups of support springs are respectively elastically connected to the lower end surfaces of the three groups of detection sliders.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model adopts a detection and starting mechanism to fix the blade on the fixed component. The staff pulls the movable handle to slide and drive the grinding component to move to the blade for grinding. When the blade grinding is completed, the staff releases the movable handle and the grinding component will automatically reset, making it convenient for the staff to use the grinding component to grind the blade.

[0016] The utility model adopts a fixed detection mechanism, which realizes that when the staff pulls the movable handle to slide, the detection slider is driven to slide back and forth, and the detection slider slides back and forth to knock the blade to detect whether the blade is firmly fixed on the fixed component, thereby avoiding the problem that the blade is not firmly fixed on the fixed component and the grinding component grinds the blade and causes damage to the blade. At the same time, it avoids the problem that the staff needs to check the firmness of the blade, thereby saving the staff's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a blade grinder of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the fixing component of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the internal transmission of the blade grinder of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the detection and starting mechanism of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the upper side transmission of the fixed detection mechanism of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the lower side transmission of the fixed detection mechanism of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Grinding base; 2. Grinding gantry; 3. Fixed slide rail; 4. Fixed parts; 5. Moving slider; 501. Moving handle; 502. Moving spring; 503. Starting rack; 6. Grinding parts; 7. Starting gear; 701. Starting pulley; 8. Starting transmission belt; 9. Intermediate shaft; 901. Intermediate pulley; 902. Starting bevel gear; 10. Detection shaft; 1001. Detection bevel gear; 1002. Detection cam; 11. Detection base; 1101. Detection spring; 12. Detection slider; 1201. Support spring. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] like Figures 1 to 4 As shown:

[0028] The present embodiment provides a blade grinder, comprising a grinding base 1, a grinding gantry 2, a fixed slide rail 3, a fixed component 4, a movable slider 5, a grinding component 6, a detection base 11 and a detection start mechanism; the grinding gantry 2 is fixedly connected to the upper end surface of the grinding base 1; the fixed slide rail 3 is fixedly connected to the left side of the grinding base 1; the fixed component 4 is slidably connected to the outer end surface of the fixed slide rail 3; the movable slider 5 is slidably connected to the right side of the grinding gantry 2; the grinding component 6 is hingedly connected to the lower end surface of the movable slider 5; the detection base 11 is slidably connected to the left side inside the grinding base 1; the detection start mechanism is arranged on the movable slider 5.

[0029] Among them, the detection starting mechanism includes: a moving handle 501 and a moving spring 502; the moving handle 501 is fixedly connected to the middle position of the front end surface of the moving slider 5; the moving spring 502 is fixedly connected to the upper side of the inside of the grinding gantry 2, and the moving handle 501 and the moving spring 502 are elastically connected. During use, the staff installs the knife on the fixed component 4, and the staff pulls the moving handle 501 to slide, which drives the moving slider 5 to slide, and the sliding of the moving slider 5 drives the moving spring 502 to extend and retract, and the sliding of the moving slider 5 drives the grinding component 6 to slide, and the grinding component 6 slides to the knife for grinding.

[0030] The specific usage and function of this embodiment are as follows:

[0031] During use, the staff installs the blade on the fixed component 4, and the staff pulls the movable handle 501 to slide, which drives the movable slider 5 to slide. The sliding of the movable slider 5 drives the movable spring 502 to extend and retract. The sliding of the movable slider 5 drives the grinding component 6 to slide. The grinding component 6 slides to the blade for grinding, thereby achieving the grinding of the blade.

[0032] Embodiment 2:

[0033] Based on the first embodiment, as shown in the attached Figure 5 and attached Figure 6 As shown:

[0034] The utility model provides a blade grinder, which also includes a fixed detection mechanism, which is arranged inside a grinding base 1, and includes: a starting rack 503 and a starting gear 7; the starting rack 503 is fixedly connected to the inner end surface of a moving slider 5; the starting gear 7 is rotatably connected to the upper side of the inside of a grinding gantry 2, and the starting rack 503 and the starting gear 7 are meshed to form a gear rack transmission mechanism. During use, the sliding of the moving slider 5 drives the sliding of the starting rack 503, and the sliding of the starting rack 503 drives the meshing starting gear 7 to rotate.

[0035] Among them, the fixed detection mechanism also includes: a starting pulley 701, a starting transmission belt 8, an intermediate rotating shaft 9 and an intermediate pulley 901; the starting pulley 701 is coaxially fixedly connected to the upper side of the starting gear 7; the intermediate rotating shaft 9 is rotatably connected to the right side inside the grinding gantry 2; the intermediate pulley 901 is coaxially fixedly connected to the upper side of the intermediate rotating shaft 9; the starting transmission belt 8 is transmission-connected to the outer end faces of the starting pulley 701 and the intermediate pulley 901. During use, the starting gear 7 rotates to drive the starting pulley 701 to rotate, the starting pulley 701 rotates to drive the starting transmission belt 8, the starting transmission belt 8 drives the intermediate pulley 901 to rotate, and the intermediate pulley 901 rotates to drive the intermediate rotating shaft 9.

[0036] Among them, the fixed detection mechanism also includes: a starting bevel gear 902, a detection shaft 10 and a detection bevel gear 1001; the starting bevel gear 902 is coaxially fixedly connected to the lower side of the intermediate shaft 9; the detection shaft 10 is rotatably connected to the inside of the grinding base 1; the detection bevel gear 1001 is coaxially fixedly connected to the right side of the detection shaft 10, and the starting bevel gear 902 and the detection bevel gear 1001 are meshed to form a bevel gear transmission mechanism. During use, the rotation of the intermediate shaft 9 drives the starting bevel gear 902 to rotate, the rotation of the starting bevel gear 902 drives the meshing detection bevel gear 1001 to rotate, and the rotation of the detection bevel gear 1001 drives the detection shaft 10 to rotate.

[0037] Among them, the fixed detection mechanism also includes: a detection cam 1002 and a detection spring 1101; the detection cam 1002 is fixedly connected to the left side of the detection shaft 10, and the detection cam 1002 is located on the upper side of the detection base 11; there are two groups of detection springs 1101, and the two groups of detection springs 1101 are respectively fixedly connected to the inside of the grinding base 1, and the two groups of detection springs 1101 are respectively elastically connected to the lower end surface of the detection base 11. During use, the rotation of the detection shaft 10 drives the detection cam 1002 to rotate, the rotation of the detection cam 1002 drives the detection base 11 to slide, and the sliding of the detection base 11 drives the detection spring 1101 to extend and retract.

[0038] Among them, the fixed detection mechanism also includes: a detection slider 12 and a support spring 1201; there are three groups of detection sliders 12, and the three groups of detection sliders 12 are respectively slidably connected to the inside of the upper end surface of the detection base 11, and the three groups of detection sliders 12 are respectively located on the lower side of the blade; there are three groups of support springs 1201, and the three groups of support springs 1201 are respectively fixedly connected to the inside of the detection base 11, and the three groups of support springs 1201 are respectively elastically connected to the lower end surfaces of the three groups of detection sliders 12. During use, the detection base 11 slides to drive the detection slider 12 and the support spring 1201 to slide, and the detection slider 12 slides and hits the lower end surface of the blade.

[0039] The specific usage and function of the second embodiment are as follows:

[0040] During use, the sliding of the moving slider 5 drives the starting rack 503 to slide, and the sliding of the starting rack 503 drives the meshing starting gear 7 to rotate, and the rotation of the starting gear 7 drives the starting pulley 701 to rotate, and the rotation of the starting pulley 701 drives the starting transmission belt 8 to transmit, and the starting transmission belt 8 drives the intermediate pulley 901 to rotate, and the rotation of the intermediate pulley 901 drives the intermediate rotating shaft 9 to rotate, and the rotation of the intermediate rotating shaft 9 drives the starting bevel gear 902 to rotate, and the rotation of the starting bevel gear 902 drives the meshing detection bevel gear 1001 to rotate, and the rotation of the detection bevel gear 1001 drives the detection rotating shaft 10 to rotate, and the rotation of the detection rotating shaft 10 drives the detection cam 1002 to rotate, and the rotation of the detection cam 1002 drives the detection base 11 to slide, and the sliding of the detection base 11 drives the detection spring 1101 to extend and retract, and the sliding of the detection base 11 drives the detection slider 12 and the support spring 1201 to slide, and the detection slider 12 slides and knocks on the lower end surface of the blade to detect whether the fixing component 4 clamps the blade.

Claims

1. A blade grinder, comprising a grinding base (1), a grinding gantry (2), a fixed slide rail (3), a fixed component (4), a movable slide block (5), a grinding component (6), a detection base (11), a detection start mechanism and a fixed detection mechanism; the grinding gantry (2) is fixedly connected to the upper end surface of the grinding base (1); characterized in that: The fixed slide rail (3) is fixedly connected to the left side of the grinding base (1); the fixed component (4) is slidably connected to the outer end surface of the fixed slide rail (3); the movable slider (5) is slidably connected to the right side of the grinding gantry (2); the grinding component (6) is hingedly connected to the lower end surface of the movable slider (5); the detection base (11) is slidably connected to the left side inside the grinding base (1); the detection start mechanism is arranged on the movable slider (5); and the fixed detection mechanism is arranged inside the grinding base (1).

2. The blade grinder according to claim 1, characterized in that: The detection start mechanism comprises: a moving handle (501) and a moving spring (502); the moving handle (501) is fixedly connected to the middle position of the front end surface of the moving slider (5); the moving spring (502) is fixedly connected to the upper side of the inside of the grinding gantry (2), and the moving handle (501) and the moving spring (502) are elastically connected.

3. The blade grinder according to claim 1 or 2, characterized in that: The fixed detection mechanism comprises: a starting rack (503) and a starting gear (7); the starting rack (503) is fixedly connected to the inner end surface of the moving slider (5); the starting gear (7) is rotatably connected to the upper side of the inside of the grinding gantry (2); the starting rack (503) and the starting gear (7) are meshed to form a gear rack transmission mechanism.

4. The blade grinder according to claim 3, characterized in that: The fixed detection mechanism also includes: a starting pulley (701), a starting transmission belt (8), an intermediate rotating shaft (9) and an intermediate pulley (901); the starting pulley (701) is coaxially fixedly connected to the upper side of the starting gear (7); the intermediate rotating shaft (9) is rotatably connected to the right side inside the grinding gantry (2); the intermediate pulley (901) is coaxially fixedly connected to the upper side of the intermediate rotating shaft (9); and the starting transmission belt (8) is drivingly connected to the outer end surfaces of the starting pulley (701) and the intermediate pulley (901).

5. The blade grinder according to claim 4, characterized in that: The fixed detection mechanism further comprises: a starting bevel gear (902), a detection rotating shaft (10) and a detection bevel gear (1001); the starting bevel gear (902) is coaxially fixedly connected to the lower side of the intermediate rotating shaft (9); the detection rotating shaft (10) is rotatably connected to the inside of the grinding base (1); the detection bevel gear (1001) is coaxially fixedly connected to the right side of the detection rotating shaft (10), and the starting bevel gear (902) and the detection bevel gear (1001) are meshed to form a bevel gear transmission mechanism.

6. The blade grinder according to claim 5, characterized in that: The fixed detection mechanism further comprises: a detection cam (1002) and a detection spring (1101); the detection cam (1002) is fixedly connected to the left side of the detection shaft (10), and the detection cam (1002) is located on the upper side of the detection base (11); two groups of detection springs (1101) are provided, and the two groups of detection springs (1101) are respectively fixedly connected to the inside of the grinding base (1), and the two groups of detection springs (1101) are respectively elastically connected to the lower end surface of the detection base (11).

7. The blade grinder according to claim 1, characterized in that: The fixed detection mechanism further comprises: a detection slider (12) and a support spring (1201); the detection slider (12) is provided in three groups, the three groups of detection sliders (12) are respectively slidably connected inside the upper end surface of the detection base (11), and the three groups of detection sliders (12) are respectively located on the lower side of the blade; the support spring (1201) is provided in three groups, the three groups of support springs (1201) are respectively fixedly connected inside the detection base (11), and the three groups of support springs (1201) are respectively elastically connected to the lower end surfaces of the three groups of detection sliders (12).

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