CN218903830U - Saw blade positioning structure of saw blade gear grinding machine - Google Patents

Abstract

The utility model relates to the technical field of saw blade grinding machines, in particular to a saw blade positioning structure of a saw blade grinding machine, which comprises a saw blade grinding machine body and a support frame, and the surface of the saw blade gear grinding machine body is fixedly connected with a support frame. The support frame is fixedly connected to the second hydraulic cylinder, the end of the second hydraulic cylinder is fixedly connected to the first motor through a motor sleeve, and the surface of the saw blade gear grinding machine body is provided with a dust removal mechanism. The second motor in the dust removal mechanism drives the bevel gear set to rotate, thereby driving the connecting rod to rotate, the connecting rod drives the curved rod to rotate, the curved rod drives the curved block to rotate, the curved block drives the connecting block to rotate, the connecting block drives the column to rotate, and the column drives the suction head Swing left and right, set the suction head to swing, and suck the iron filings generated during grinding into the dust removal box. The iron filings generated during grinding will not fall to various places of the saw blade gear grinding machine, and no staff is required to clean them up , reducing the workload of the staff.

Description

Saw blade positioning structure of a saw blade gear grinding machine

technical field

The utility model relates to the technical field of saw blade grinding machines, in particular to a saw blade positioning structure of a saw blade grinding machine.

Background technique

The saw blade grinding machine uses a combination of a fixed motor and a grinding wheel to grind the saw blade. The polished saw blade can be reused. When grinding the saw blade, the saw blade needs to be positioned.

For example, the saw blade positioning structure of a small saw blade gear grinding machine whose authorized announcement number is CN209207059U includes a workbench and a saw blade. The mounting plate is fixedly connected with the first servo motor, and the output end of the first servo motor is fixedly connected with the first rotating rod, although it can realize the tightness of the saw blade, it can also ensure that the saw blade is positioned at the same time. At the center line of the workbench, ensure that the grinding angle of the grinding wheel on the sawtooth is consistent with the preset situation, and ensure the grinding accuracy and effect of the equipment on the sawtooth. During the process of grinding the saw blade on the saw blade, the grinding blade and the saw teeth rub against each other to complete the grinding. Some iron filings will be generated during grinding, and the iron filings generated during grinding will fall to various places of the saw blade grinding machine. The generated iron filings are accumulated in various places of the saw blade grinding machine, which affects the normal operation of the saw blade grinding machine, requiring staff to clean them up. When cleaning these iron filings, the workload of the staff is increased.

Utility model content

The purpose of the utility model is to solve the problem of increasing the workload of workers in the prior art, and propose a saw blade positioning structure for a saw blade grinding machine.

In order to achieve the above object, the utility model provides the following technical solutions:

Design a saw blade positioning structure for a saw blade grinding machine, including a saw blade grinding machine body and a support frame, the surface of the saw blade gear grinding machine body is fixedly connected with a support frame, and the support frame is fixedly connected to the second hydraulic cylinder The end of the second hydraulic cylinder is fixedly connected to the first motor through a motor sleeve, the output shaft of the first motor is equipped with a grinding sheet, and the surface of the saw blade gear grinding machine body is fixedly connected with the first hydraulic cylinder. The surface of the saw blade gear grinding machine body is provided with a dust removal mechanism.

Preferably, the dust removal mechanism includes a second motor and a bevel gear set, the second motor is fixed on the surface of the saw blade gear grinding machine body, the output shaft of the second motor is fixedly connected to the connecting rod through the bevel gear set, The connecting rod is rotatably connected to the connecting column through a bearing, and the connecting column is fixedly connected to the surface of the saw blade gear grinding machine body, and the end of the connecting rod is fixedly connected to the curved rod, and the end of the curved rod is connected to the The curved blocks are connected by rotation.

Preferably, the curved block is rotatably connected to the connection block through a pin shaft, and the connection block is fixed on the outer wall of the column.

Preferably, the bottom of the column is rotatably connected to the main body of the saw blade grinding machine through a bearing, and a suction head is fixedly connected to the top of the column.

Preferably, the suction head is connected to a dust removal box through a suction pipe, and the dust removal box is installed on the surface of the saw blade grinding machine body.

Preferably, connecting plates are fixedly connected to the ends of the two first hydraulic cylinders, and the saw blade body is placed in the middle of the two connecting plates.

Preferably, the first hydraulic cylinder and the connecting plate form a saw blade positioning structure.

The saw blade positioning structure of the saw blade gear grinding machine proposed by the utility model has the beneficial effect that: the second motor in the dust removal mechanism drives the bevel gear set to rotate so as to drive the connecting rod to rotate, the connecting rod drives the curved rod to rotate, and the curved rod drives the curved rod to rotate. The block rotates, the curved block drives the connecting block to rotate, the connecting block drives the column to rotate, the column drives the suction head to swing left and right, and the iron filings are sucked into the dust removal box. The first hydraulic cylinder and the connecting plate form a fixed saw blade structure, which is set to make the suction head swing , the iron filings generated during grinding are sucked into the dust removal box, and the iron filings generated during grinding will not fall to various places of the saw blade gear grinding machine, which will not affect the normal operation of the saw blade gear grinding machine, and does not require staff to go to Cleaning up reduces the workload of the staff.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the right view structure of Fig. 1;

Figure 3 is a schematic diagram of the enlarged structure at A in Figure 1;

FIG. 4 is a schematic diagram of the enlarged structure at B in FIG. 1 .

In the figure: 1. The main body of the saw blade gear grinding machine, 2. The first hydraulic cylinder, 3. The support frame, 4. The first motor, 5. The grinding sheet, 6. The second hydraulic cylinder, 7. The dust removal mechanism, 701, the second Motor, 702, bevel gear set, 703, connecting rod, 704, curved rod, 705, connecting column, 706, curved block, 7a1, inclined rod, 7a2, L-shaped rod, 7a3, roller, 8, connecting block, 9 , column, 10, suction head, 11, dust removal box, 12, connecting plate, 13, saw blade body.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Example 1:

Referring to accompanying drawings 1-4: In this embodiment, a saw blade positioning structure of a saw blade grinding machine includes a saw blade grinding machine body 1 and a support frame 3, and the surface of the saw blade gear grinding machine body 1 is fixedly connected with a support frame 3, The support frame 3 is fixedly connected with the second hydraulic cylinder 6, the type of the second hydraulic cylinder 6 is selected according to the actual demand, and the work can be satisfied. The end of the second hydraulic cylinder 6 is fixedly connected with the first motor 4 through the motor sleeve, and the first motor 4. The model is selected according to the actual needs, and it is enough to meet the work. The output shaft of the first motor 4 is equipped with a polishing sheet 5, and the first motor 4 drives the polishing sheet 5 to rotate, and starts the second hydraulic cylinder 6, which drives the polishing sheet 5. Lower the teeth of the saw blade to grind the saw blade. The surface of the saw blade gear grinding machine body 1 is fixed with the first hydraulic cylinder 2. The model of the first hydraulic cylinder 2 is selected according to the actual needs. A dust removal mechanism 7 is provided, and the dust removal mechanism 7 includes a second motor 701 and a bevel gear set 702. The type of the second motor 701 is selected according to actual needs, and it only needs to meet the requirements of the work. The second motor 701 is fixed on the surface of the saw blade grinding machine body 1 , the bevel gear set 702 is composed of two bevel gear meshes, one bevel gear is fixedly connected with the output shaft of the second motor 701, the other bevel gear is fixedly connected with the connecting rod 703, the output shaft of the second motor 701 passes through the bevel gear set 702 Fixedly connected with the connecting rod 703, the second motor 701 drives the bevel gear set 702 to rotate to drive the connecting rod 703 to rotate, the connecting rod 703 is rotatably connected to the connecting column 705 through the bearing, and the connecting column 705 is fixed on the surface of the saw blade grinding machine body 1 , the end of the connecting rod 703 is fixedly connected with the curved rod 704, the connecting rod 703 drives the curved rod 704 to rotate, the end of the curved rod 704 is connected to the curved block 706 through the bearing, the curved rod 704 drives the curved block 706 to rotate, and the curved block 706 The connecting block 8 is rotationally connected by the pin shaft, the curved block 706 drives the connecting block 8 to rotate, the connecting block 8 is fixed on the outer wall of the column 9, the curved block 706 drives the connecting block 8 to rotate, and the bottom of the column 9 is ground through the bearing and the saw blade The machine body 1 is rotatably connected, and the top of the column 9 is fixedly connected with the suction head 10. The column 9 drives the suction head 10 to swing left and right, and the iron filings are sucked into the dust removal box 11. When the curved rod 704 rotates from the bottom to the top, the suction head 10 Rotate to one side, when crank bar 704 rotates from top to bottom, suction head 10 rotates to the other side, suction head 10 is connected with dust removal box 11 by suction pipe, starts dust removal box 11, and dust removal box 11 will polish the iron that gets off Chips enter the knife dust removal box 11 through the suction head 10 and the suction pipe. The dust removal box 11 is a prior art, so it will not be explained too much here. The suction pipe is a telescopic tube. A connecting plate 12 is fixedly connected to the end of a hydraulic cylinder 2, the saw blade to be polished is placed on the saw blade grinding machine body 1, and the two first hydraulic cylinders 2 are started at the same time, and the two hydraulic cylinders 2 drive the connecting plate 12 to face each other. Move and position the saw blade. After the positioning is completed, stop the two hydraulic cylinders 2. A saw blade body 13 is placed in the middle of the two connecting plates 12. The first hydraulic cylinder 2 and the connecting plate 12 form a fixed saw blade position structure;

The second motor 701 in the dust removal mechanism 7 drives the bevel gear set 702 to rotate thereby driving the connecting rod 703 to rotate, the connecting rod 703 drives the curved rod 704 to rotate, the curved rod 704 drives the curved block 706 to rotate, and the curved block 706 drives the connecting block 8 to rotate, The connecting block 8 drives the column 9 to rotate, and the column 9 drives the suction head 10 to swing left and right to suck iron filings into the dust removal box 11. The first hydraulic cylinder 2 and the connecting plate 12 form a positioning structure, which is set to allow the suction head 10 to swing, and the grinding time The iron filings produced are sucked into the dust removal box 11, and the iron filings produced during grinding will not fall to various places of the saw blade gear grinding machine, which does not affect the normal operation of the saw blade gear grinding machine, and does not require staff to clean up. Reduced the workload of staff.

working principle:

First put the saw blade body 13 to be polished on the saw blade gear grinding machine body 1, start the two first hydraulic cylinders 2 at the same time, the two hydraulic cylinders 2 drive the connecting plate 12 to move relatively, and position the saw blade body 13, and the positioning is completed Finally, the two hydraulic cylinders 2 are stopped, the first motor 4 is connected to the external power supply, the first motor 4 drives the polishing sheet 5 to rotate, and the second hydraulic cylinder 6 is started, and the second hydraulic cylinder 6 drives the polishing sheet 5 to descend against the saw blade body 13. The saw teeth are polished, and the dust removal box 11 is started, and the dust removal box 11 enters the dust removal box 11 through the suction head 10 and the suction pipe, and the dust removal mechanism 7 is started to clean the polished iron filings. The first hydraulic cylinder 2 Form the saw blade positioning structure with the connecting plate 12, and the specific dust removal project is as follows:

1. Dust removal project:

The second motor 701 is connected to an external power supply, and the second motor 701 drives the bevel gear set 702 to rotate so as to drive the connecting rod 703 to rotate, the connecting rod 703 drives the curved rod 704 to rotate, the curved rod 704 drives the curved block 706 to rotate, and the curved block 706 drives the connecting block 8 rotates, the curved block 706 drives the connecting block 8 to rotate, the column 9 drives the suction head 10 to swing left and right, and the iron filings are sucked into the dust removal box 11. When the saw blade is not being polished, the second motor 701 is stopped, and when the curved rod 704 rotates from the bottom When reaching the top, the suction head 10 turns to one side, and when the curved bar 704 turns from the top to the bottom, the suction head 10 turns to the other side.

Example 2:

Referring to accompanying drawing 1: in the present embodiment, dust removal mechanism 7 also comprises oblique rod 7a1, L-shaped rod 7a2 and roller 7a3, and both ends of oblique rod 7a1 are fixed on the surface of support frame 3, and L-shaped rod 7a2 is affixed to On the surface of the saw blade gear grinding machine body 1, the L-shaped rod 7a2 is rotationally connected with the column 9 through a bearing, and the roller 7a3 is installed on the surface of the connecting plate 12, and the connecting plate 12 drives the roller 7a3 to move, and the roller 7a3 is in phase with the saw blade body 13. Fitting, when positioning the saw blade body 13, the connecting plate 12 drives the roller 7a3 to move, and the roller 7a3 fits the saw blade body 13, and the rollers 7a3 on both sides position the saw blade body 1 and move on the saw blade body 13 , reduce the friction of the saw blade body 13, the inclined bar 7a1 plays a role in strengthening the strength of the support frame 3, and the L-shaped bar 7a2 plays a supporting role, allowing the column 9 to rotate very stably.

working principle:

When positioning the saw blade body 13, the connecting plate 12 drives the roller 7a3 to move, and the roller 7a3 fits the saw blade body 13, and the rollers 7a3 on both sides position the saw blade body 1, and when the saw blade body 13 moves, the The frictional force of the saw blade body 13, the inclined bar 7a1 plays a role in enhancing the strength of the support frame 3, and the L-shaped bar 7a2 plays a supporting role, allowing the column 9 to rotate very stably.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (6)

1. The utility model provides a saw blade location structure of saw blade gear grinding machine, includes saw blade gear grinding machine body (1) and support frame (3), the surface rigid coupling of saw blade gear grinding machine body (1) has support frame (3), its characterized in that: the support frame (3) is fixedly connected with the second hydraulic cylinder (6), the end part of the second hydraulic cylinder (6) is fixedly connected with the first motor (4) through a motor sleeve, a polishing sheet (5) is arranged on an output shaft of the first motor (4), the first hydraulic cylinder (2) is fixedly connected to the surface of the saw blade gear grinding machine body (1), and a dust removing mechanism (7) is arranged on the surface of the saw blade gear grinding machine body (1);

the dust removing mechanism (7) comprises a second motor (701) and a bevel gear set (702), wherein the second motor (701) is fixedly connected to the surface of the saw blade gear grinding machine body (1), an output shaft of the second motor (701) is fixedly connected with a connecting rod (703) through the bevel gear set (702), the connecting rod (703) is rotationally connected with a connecting column (705) through a bearing, the connecting column (705) is fixedly connected to the surface of the saw blade gear grinding machine body (1), the end part of the connecting rod (703) is fixedly connected with a curved rod (704), and the end part of the curved rod (704) is rotationally connected with a curved block (706) through a bearing.

2. The saw blade positioning structure of a saw blade tooth grinding machine according to claim 1, wherein: the bent block (706) is rotationally connected with the connecting block (8) through a pin shaft, and the connecting block (8) is fixedly connected to the outer wall of the upright post (9).

3. The saw blade positioning structure of a saw blade tooth grinding machine according to claim 2, wherein: the bottom of the upright post (9) is rotationally connected with the saw blade gear grinding machine body (1) through a bearing, and the top of the upright post (9) is fixedly connected with a suction head (10).

4. A saw blade positioning structure of a saw blade tooth grinding machine as claimed in claim 3, wherein: the suction head (10) is connected with the dust removing box (11) through a suction pipe, and the dust removing box (11) is arranged on the surface of the saw blade gear grinding machine body (1).

5. The saw blade positioning structure of a saw blade tooth grinding machine according to claim 1, wherein: the ends of the two first hydraulic cylinders (2) are fixedly connected with connecting plates (12), and a saw blade body (13) is arranged between the two connecting plates (12).

6. The saw blade positioning structure of a saw blade tooth grinding machine according to claim 1, wherein: the first hydraulic cylinder (2) and the connecting plate (12) form a saw blade positioning structure.

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