Saw blade reaming equipment for positioning reaming

Abstract

The utility model relates to saw blade reaming equipment for positioning reaming, which comprises a base, a fixed disc arranged on the base, a feeding assembly arranged on the fixed disc, a rotating assembly arranged in the middle of the fixed disc, a reaming assembly arranged on the fixed disc, an air blowing assembly driven by the reaming assembly, and a discharging assembly arranged on the fixed disc. The rotating assembly is used for driving the saw blades in the feeding assembly to rotate, the reaming assembly is used for reaming the saw blades, the blowing assembly is used for blowing air to the saw blades, the discharging assembly is used for collecting the saw blades, the reaming quality is improved, the reaming speed is increased, and manual feeding and discharging are replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade production, in particular to a saw blade reaming device for positioning reaming holes. Background Art

[0002] During the production process of saw blades, the center hole is usually opened during the processing of the base. However, after the secondary tempering of the carbide saw blade, the center hole will be severely deformed, and it is usually necessary to use a fully automatic saw blade reaming machine to ream the center hole to ensure the final product quality of the carbide saw blade.

[0003] At present, when most reaming machines are reaming, it is necessary to manually place the saw blades on the workbench one by one and align the reaming position. After the reaming is completed, the saw blades need to be taken out manually. The loading and unloading efficiency is slow, and accidents are prone to occur in the process of taking the saw blades, which poses a safety hazard. The Chinese patent with publication number CN219766958U discloses a fully automatic saw blade reaming machine, which fixes the saw blade to be reamed by a positioning bent rod, and the conveyor belt drives the pull bar and pushes the bottom saw blade forward to the bottom of the reaming machine body, so as to realize automatic and continuous loading of the saw blade and improve the efficiency of reaming of the saw blade. However, the equipment uses a large number of driving devices, which increases the enterprise cost, and the loading and unloading speed is still slow. At the same time, when reaming the saw blade, the reaming machine reams the hole after the pressure plate fixes the saw blade, and waste is generated during reaming. In this method, the waste cannot be discharged and cleaned in time, which affects the quality of the reaming. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies in the prior art and to provide a saw blade reaming device for positioning reaming holes. The saw blades in the loading assembly are pushed one by one by a rotating assembly and pushed to a reaming machine for reaming holes, and the blowing assembly is driven to clean up the waste materials, which are then pushed to the unloading assembly for collection, thereby improving the reaming quality and speed and replacing manual loading and unloading.

[0005] The technical solutions of the utility model are as follows:

[0006] A saw blade reaming device for positioning reaming holes comprises a base, a fixed disk is arranged on the base, a loading assembly is arranged on the fixed disk, a rotating assembly is arranged in the middle of the fixed disk, a reaming assembly and a blowing assembly driven by the reaming assembly are arranged on the fixed disk, a unloading assembly is arranged on the fixed disk, the rotating assembly is used to drive the saw blade in the loading assembly to rotate, the reaming assembly is used to ream holes on the saw blade, the blowing assembly is used to blow air on the saw blade, and the unloading assembly is used to collect the saw blade.

[0007] Preferably, the loading assembly comprises a telescopic rod fixedly arranged on a fixed plate, and a positioning rod fixedly arranged on the telescopic rod, and the distance between the end of the positioning rod and the fixed plate is greater than the thickness of a single saw blade.

[0008] Preferably, the rotating assembly includes a motor fixedly mounted on a base, a rotating column rotatably mounted on the base, a plurality of rotating rods fixedly mounted on the rotating column, and a pushing plate fixedly mounted on the rotating rods, wherein the pushing plate cooperates with the saw blade, and the motor output shaft is fixedly connected to the rotating column.

[0009] Preferably, the reaming assembly includes a cylinder fixedly arranged on a fixed plate, a connecting plate fixedly arranged on the cylinder, a fixed seat fixedly arranged on the connecting plate, a driving member fixedly arranged on the fixed seat, a fixing ring fixedly arranged on the fixed seat, a reaming rod fixedly connected to an output shaft of the driving member, a fixing column fixedly arranged on the fixing ring, a telescopic shaft fixedly arranged on the fixing column, and a first fixed plate fixedly arranged on the telescopic shaft, wherein a spring is connected between the fixing column and the first fixed plate.

[0010] Preferably, the blowing assembly includes a reciprocating screw fixedly arranged on the output shaft of the driving member, a nut slidably arranged on the reciprocating screw, a cylinder fixedly arranged on a fixing ring, a piston slidably arranged in the cylinder, a rectangular rod fixedly arranged on the piston, and a blowing nozzle fixedly arranged on the cylinder, and the rectangular rod is fixedly connected to the nut.

[0011] Preferably, the material unloading assembly comprises a material unloading port opened on a fixed plate and a carrying box fixedly arranged below the material unloading port.

[0012] As a preference, the pushing plate is configured as an arc-shaped structure and a rubber layer is provided on the arc-shaped surface.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a feeding assembly and a rotating assembly. The telescopic rod is pulled upward, and then a stack of saw blades are placed on the fixed disk. After the positioning rod is aligned with the center hole of the saw blade, the telescopic rod is pulled downward until the positioning rod is inserted into the center hole. Then the motor drives the rotating rod to rotate, and the pushing plate rotates on the fixed disk, and drives the bottom saw blade to rotate. When a saw blade is pushed away, the next saw blade continues to fall onto the fixed disk to prepare for the next push.

[0015] 2. The utility model is also provided with a reaming assembly, an air blowing assembly and a material discharge assembly. When the pushing plate drives the saw blade to rotate to the reaming rod, the motor stops rotating, and the cylinder drives the reaming rod to descend until the first fixed disk is pressed onto the saw blade. During the process of continuing to descend, the telescopic shaft is contracted by the spring, and the reaming rod continues to descend to ream holes on the saw blade. When the driving member drives the reaming rod to ream holes, it also drives the reciprocating screw to rotate, drives the nut, the rectangular rod, and the piston to slide, and blows out the gas in the cylinder through the air blowing nozzle, cleans up the waste generated during reaming, and improves the reaming quality. When the reaming is completed, the cylinder drives the reaming rod and the fixed disk to rise, and the motor is turned on to enable the pushing plate to continue to drive the saw blade to push, and the materials are discharged through the material discharge port and collected in the carrying box.

[0016] In summary, the utility model has the advantages of good reaming effect and convenient loading and unloading, and is suitable for the technical field of saw blade production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of a saw blade reaming device for positioning reaming;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the feeding component;

[0020] Figure 3 It is a schematic diagram of the state of the reaming rod when reaming a hole;

[0021] Figure 4 It is a schematic diagram of the state of the blowing component when blowing during reaming;

[0022] Figure 5 It is a schematic diagram of the state when the push plate drives the saw blade to rotate;

[0023] Figure numerals: 1 base, 2 fixed plate, 3 feeding assembly, 31 telescopic rod, 32 positioning rod, 4 rotating assembly, 41 motor, 42 rotating column, 43 rotating rod, 44 pushing plate, 5 reaming assembly, 51 cylinder, 52 connecting plate, 53 fixed seat, 54 driving member, 55 fixing ring, 56 reaming rod, 57 fixed column, 58 telescopic shaft, 59 first fixed plate, 60 spring, 6 blowing assembly, 61 reciprocating screw rod, 62 nut, 63 cylinder, 64 piston, 65 rectangular rod, 66 blowing nozzle, 7 unloading assembly, 71 unloading port, 72 carrying box, 8 saw blade. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] like Figures 1 to 5 As shown, a saw blade reaming device for positioning reaming holes includes a base 1, a fixed plate 2 is arranged on the base 1, a loading assembly 3 is arranged on the fixed plate 2, a rotating assembly 4 is arranged in the middle of the fixed plate 2, a reaming assembly 5 and a blowing assembly 6 driven by the reaming assembly 5 are arranged on the fixed plate 2, a unloading assembly 7 is arranged on the fixed plate 2, the rotating assembly 4 is used to drive the saw blade 8 in the loading assembly 3 to rotate, the reaming assembly 5 is used to ream holes on the saw blade 8, the blowing assembly 6 is used to blow air on the saw blade 8, and the unloading assembly 7 is used to collect the saw blade 8.

[0028] like Figure 1 and Figure 2 As shown, the loading assembly 3 includes a telescopic rod 31 fixedly arranged on the fixed disk 2, and a positioning rod 32 fixedly arranged on the telescopic rod 31. The distance between the end of the positioning rod 32 and the fixed disk 2 is greater than the thickness of a single saw blade 8. When in use, the telescopic rod 31 is pulled upward, and then a stack of saw blades 8 are placed on the fixed disk 2. After the positioning rod 32 is aligned with the center hole of the saw blade 8, the telescopic rod 31 is pulled downward until the positioning rod 32 is inserted into the center hole. The distance between the end of the positioning rod 32 and the fixed disk 2 is greater than the thickness of a single saw blade, so that the bottom saw blade 8 can be separated from the positioning rod 32 and can be pushed.

[0029] like Figure 5 As shown, the rotating assembly 4 includes a motor 41 fixedly mounted on the base 1, a rotating column 42 rotatably mounted on the base 1, a plurality of rotating rods 43 fixedly mounted on the rotating column 42, and a pushing plate 44 fixedly mounted on the rotating rod 43. The pushing plate 44 cooperates with the saw blade 8, and the output shaft of the motor 41 is fixedly connected to the rotating column 42. When in use, the motor 41 drives the rotating rod 43 to rotate, and the pushing plate 44 rotates on the fixed disk 2, and drives the bottommost saw blade 8 to rotate. After a saw blade 8 is pushed away, the next saw blade 8 continues to fall onto the fixed disk 2 to prepare for the next push.

[0030] like Figure 3As shown, the reaming assembly 5 includes a cylinder 51 fixedly arranged on the fixed plate 2, a connecting plate 52 fixedly arranged on the cylinder 51, a fixing seat 53 fixedly arranged on the connecting plate 52, a driving member 54 fixedly arranged on the fixing seat 53, a fixing ring 55 fixedly arranged on the fixing seat 53, a reaming rod 56 fixedly connected to the output shaft of the driving member 54, a fixing column 57 fixedly arranged on the fixing ring 55, a telescopic shaft 58 fixedly arranged on the fixing column 57, and a first fixing plate 59 fixedly arranged on the telescopic shaft 58, and a spring 60 is connected between the fixing column 57 and the first fixing plate 59. When in use, after the push plate 44 drives the saw blade 8 to rotate to the reaming rod 56, the motor 41 stops rotating, and the cylinder 51 drives the reaming rod 56 to descend until the first fixed disk 59 is pressed onto the saw blade 8. During the process of continuing to descend, the telescopic shaft 58 is contracted by the spring 60, and the reaming rod 56 continues to descend to ream the saw blade 8. When the reaming is completed, the cylinder 51 drives the reaming rod 56 and the first fixed disk 59 to rise, and the motor 41 is turned on to make the push plate 44 continue to drive the saw blade 8 to push, and the next push plate 44 drives the saw blade 8 to the reaming rod 56 to continue reaming, thereby improving the reaming efficiency.

[0031] like Figure 4 As shown, the blowing assembly 6 includes a reciprocating screw 61 fixedly arranged on the output shaft of the driving member 54, a nut 62 slidably arranged on the reciprocating screw 61, a cylinder 63 fixedly arranged on the fixing ring 55, a piston 64 slidably arranged in the cylinder 63, a rectangular rod 65 fixedly arranged on the piston 64, and a blowing nozzle 66 fixedly arranged on the cylinder 63. The rectangular rod 65 is fixedly connected to the nut 62. When in use, when the driving member 54 drives the reaming rod 56 to reame, it also drives the reciprocating screw 61 to rotate, drives the nut 62, the rectangular rod 65, and the piston 64 to slide, and blows out the gas in the cylinder 63 through the blowing nozzle 66, so as to clean up the waste generated during reaming and improve the reaming quality.

[0032] like Figure 5 As shown, the unloading assembly 7 includes an unloading port 71 opened on the fixed plate 2 and a carrying box 72 fixedly arranged below the unloading port 71. When the reaming is completed, the pushing plate 44 drives the saw blade 8 to unload materials through the unloading port 71 during the pushing process, and the materials are collected in the carrying box 72, which replaces manual unloading and improves the unloading efficiency.

[0033] Embodiment 2

[0034] like Figure 5 As shown, the components that are the same or corresponding to those in the first embodiment are marked with the corresponding figure marks in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is that the pushing plate 44 is configured as an arc structure and a rubber layer is provided on the arc surface.

[0035] Here, in this embodiment, the pushing plate 44 is configured as an arc-shaped structure and a rubber layer is provided on the arc-shaped surface, so that the saw blade 8 can be pushed better without damaging the saw blade 8.

[0036] Working process

[0037] When in use, pull up the telescopic rod 31, then place a stack of saw blades 8 on the fixed disk 2, align the positioning rod 32 with the center hole of the saw blade 8, and then pull the telescopic rod 31 downward until the positioning rod 32 is inserted into the center hole, and then the motor 41 drives the rotating rod 43 to rotate, and the pushing plate 44 rotates on the fixed disk 2, and drives the bottom saw blade 8 to rotate. When a saw blade 8 is pushed away, the next saw blade 8 continues to fall onto the fixed disk 2 to prepare for the next push. When the pushing plate 44 drives the saw blade 8 to rotate to the reaming rod 56, the motor 41 stops rotating, and the cylinder 51 drives the reaming rod 56 to descend until the first fixed disk 59 presses against the saw blade 8, and in the process of continuing to descend, the telescopic shaft 58 is contracted by the spring 60, and the reaming rod 56 continues to descend to ream the saw blade 8. When the driving member 54 drives the reaming rod 56 to ream the hole, it also drives the reciprocating screw 61 to rotate, driving the nut 62, the rectangular rod 65, and the piston 64 to slide, and the gas in the cylinder 63 is blown out through the blowing nozzle 66, so as to clean the waste generated during the reaming and improve the reaming quality. When the reaming is completed, the cylinder 51 drives the reaming rod 56 and the first fixed plate 59 to rise, and the motor 41 is turned on to make the pushing plate 44 continue to drive the saw blade 8 to push, and the material is discharged through the discharge port 71 and collected in the carrying box 72.

[0038] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0039] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0040] What is described above in conjunction with the accompanying drawings is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiment. It should be pointed out that for technicians in this field, various deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention and will not affect the effect and practicality of the implementation of the present invention.

Claims

1. A saw blade reaming device for positioning reaming, comprising a base (1), characterized in that: The base (1) is provided with a fixed disk (2), a loading assembly (3) is provided on the fixed disk (2), a rotating assembly (4) is provided in the middle of the fixed disk (2), a reaming assembly (5) and a blowing assembly (6) driven by the reaming assembly (5) are provided on the fixed disk (2), a unloading assembly (7) is provided on the fixed disk (2), the rotating assembly (4) is used to drive a saw blade (8) in the loading assembly (3) to rotate, the reaming assembly (5) is used to ream holes on the saw blade (8), the blowing assembly (6) is used to blow air on the saw blade (8), and the unloading assembly (7) is used to collect the saw blade (8).

2. A saw blade reaming device for positioning reaming according to claim 1, characterized in that: The loading assembly (3) comprises a telescopic rod (31) fixedly arranged on a fixed disk (2) and a positioning rod (32) fixedly arranged on the telescopic rod (31), wherein the distance between the end of the positioning rod (32) and the fixed disk (2) is greater than the thickness of a single saw blade (8).

3. The saw blade reaming device for positioning reaming according to claim 1, characterized in that: The rotating assembly (4) comprises a motor (41) fixedly mounted on the base (1), a rotating column (42) rotatably mounted on the base (1), a plurality of rotating rods (43) fixedly mounted on the rotating column (42), and a push plate (44) fixedly mounted on the rotating rods (43); the push plate (44) cooperates with the saw blade (8); and the output shaft of the motor (41) is fixedly connected to the rotating column (42).

4. The saw blade reaming device for positioning reaming according to claim 1, characterized in that: The reaming assembly (5) comprises a cylinder (51) fixedly arranged on a fixed plate (2), a connecting plate (52) fixedly arranged on the cylinder (51), a fixing seat (53) fixedly arranged on the connecting plate (52), a driving member (54) fixedly arranged on the fixing seat (53), a fixing ring (55) fixedly arranged on the fixing seat (53), a reaming rod (56) fixedly connected to an output shaft of the driving member (54), a fixing column (57) fixedly arranged on the fixing ring (55), a telescopic shaft (58) fixedly arranged on the fixing column (57), and a first fixing plate (59) fixedly arranged on the telescopic shaft (58); a spring (60) is connected between the fixing column (57) and the first fixing plate (59).

5. A saw blade reaming device for positioning reaming according to claim 4, characterized in that: The blowing assembly (6) comprises a reciprocating screw (61) fixedly mounted on an output shaft of a driving member (54), a nut (62) slidably mounted on the reciprocating screw (61), a cylinder (63) fixedly mounted on a fixing ring (55), a piston (64) slidably mounted in the cylinder (63), a rectangular rod (65) fixedly mounted on the piston (64), and a blowing nozzle (66) fixedly mounted on the cylinder (63); the rectangular rod (65) is fixedly connected to the nut (62).

6. The saw blade reaming device for positioning reaming according to claim 1, characterized in that: The material discharge assembly (7) comprises a material discharge opening (71) opened on the fixed plate (2) and a carrying box (72) fixedly arranged below the material discharge opening (71).

7. The saw blade reaming device for positioning reaming according to claim 3, characterized in that: The pushing plate (44) is configured as an arc-shaped structure and a rubber layer is provided on the arc-shaped surface.

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